/* ==========================================================================
Urukais Klick - Portfolio Styles (Versión Profesional)
Desarrollado por Manuel Casimiro Carrasco
========================================================================== */

/* ==========================================================================
1. CSS Custom Properties (Design Tokens)
========================================================================== */
:root {
/* --- Color Palette: Sistema de colores completo --- */
--color-bg-primary: #0a0a0a;
--color-bg-secondary: #121212;
--color-bg-tertiary: #1a1a1a;
--color-bg-elevated: #1e1e1e;
--color-bg-card: #161616;
--color-bg-card-hover: #222222;

--color-orange-50: #fff7ed;
--color-orange-100: #ffedd5;
--color-orange-200: #fed7aa;
--color-orange-300: #fdba74;
--color-orange-400: #fb923c;
--color-orange-500: #f97316;
--color-orange-600: #ea580c;
--color-orange-primary: #ff6b00;
--color-orange-light: #ff8533;
--color-orange-dark: #cc5500;
--color-orange-glow: rgba(255, 107, 0, 0.4);
--color-orange-glow-subtle: rgba(255, 107, 0, 0.15);
--color-orange-dim: rgba(255, 107, 0, 0.08);

--color-cyan: #00d2ff;
--color-cyan-light: #33dfff;
--color-cyan-glow: rgba(0, 210, 255, 0.3);
--color-cyan-dim: rgba(0, 210, 255, 0.08);

--color-text-primary: #f8fafc;
--color-text-secondary: #cbd5e1;
--color-text-tertiary: #94a3b8;
--color-text-muted: #64748b;
--color-text-inverse: #0a0a0a;

--color-border-subtle: rgba(255, 255, 255, 0.06);
--color-border-light: rgba(255, 255, 255, 0.1);
--color-border-medium: rgba(255, 255, 255, 0.15);
--color-border-focus: rgba(255, 107, 0, 0.5);

/* --- Semantic Colors: Estados semánticos --- */
--color-success: #10b981;
--color-success-glow: rgba(16, 185, 129, 0.3);
--color-success-subtle: rgba(16, 185, 129, 0.1);
--color-error: #ef4444;
--color-error-glow: rgba(239, 68, 68, 0.3);
--color-error-subtle: rgba(239, 68, 68, 0.1);
--color-warning: #f59e0b;
--color-warning-glow: rgba(245, 158, 11, 0.3);
--color-warning-subtle: rgba(245, 158, 11, 0.1);
--color-info: #3b82f6;
--color-info-glow: rgba(59, 130, 246, 0.3);
--color-info-subtle: rgba(59, 130, 246, 0.1);

/* --- Typography: Sistema tipográfico --- */
--font-heading: 'Orbitron', system-ui, sans-serif;
--font-body: 'Inter', system-ui, -apple-system, sans-serif;
--font-mono: 'JetBrains Mono', 'Fira Code', monospace;

/* Type Scale (Major Third - 1.250) */
--text-xs: 0.75rem;
--text-sm: 0.875rem;
--text-base: 1rem;
--text-lg: 1.125rem;
--text-xl: 1.25rem;
--text-2xl: 1.5rem;
--text-3xl: 1.875rem;
--text-4xl: 2.25rem;
--text-5xl: 3rem;
--text-6xl: 3.75rem;

/* Line Heights */
--leading-tight: 1.1;
--leading-snug: 1.375;
--leading-normal: 1.5;
--leading-relaxed: 1.625;
--leading-loose: 2;

/* Letter Spacing */
--tracking-tighter: -0.05em;
--tracking-tight: -0.025em;
--tracking-normal: 0;
--tracking-wide: 0.025em;
--tracking-wider: 0.05em;

/* --- Spacing: Sistema de espaciado (8pt grid) --- */
--space-1: 0.25rem;
--space-2: 0.5rem;
--space-3: 0.75rem;
--space-4: 1rem;
--space-5: 1.25rem;
--space-6: 1.5rem;
--space-8: 2rem;
--space-10: 2.5rem;
--space-12: 3rem;
--space-16: 4rem;
--space-20: 5rem;
--space-24: 6rem;
--space-32: 8rem;

/* --- Border Radius: Radios de borde escalonados --- */
--radius-none: 0;
--radius-sm: 0.25rem;
--radius-md: 0.375rem;
--radius-lg: 0.5rem;
--radius-xl: 0.75rem;
--radius-2xl: 1rem;
--radius-3xl: 1.5rem;
--radius-full: 9999px;
--radius-card: 1rem;
--radius-button: 0.5rem;

/* --- Shadows: Sistema de sombras --- */
--shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
--shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.2);
--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);

/* Colored Shadows */
--shadow-orange-sm: 0 0 10px rgba(255, 107, 0, 0.25);
--shadow-orange-md: 0 0 20px rgba(255, 107, 0, 0.35);
--shadow-orange-lg: 0 0 40px rgba(255, 107, 0, 0.45);
--shadow-orange-xl: 0 0 60px rgba(255, 107, 0, 0.5);
--shadow-cyan-sm: 0 0 10px rgba(0, 210, 255, 0.25);
--shadow-cyan-md: 0 0 20px rgba(0, 210, 255, 0.35);

/* --- Transitions: Curvas de easing personalizadas --- */
--transition-instant: 0ms;
--transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
--transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
--transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
--transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
--transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

/* --- Z-index Layers: Capas de apilamiento --- */
--z-auto: auto;
--z-base: 0;
--z-dropdown: 100;
--z-sticky: 200;
--z-modal-backdrop: 300;
--z-modal: 400;
--z-popover: 500;
--z-toast: 600;
--z-cookie: 700;
--z-preloader: 800;
--z-skip-link: 900;

/* --- Layout: Configuraciones de layout --- */
--container-sm: 640px;
--container-md: 768px;
--container-lg: 1024px;
--container-xl: 1280px;
--container-2xl: 1440px;
--container-full: 100%;

/* --- Focus: Estilos de focus mejorados --- */
--focus-ring: 0 0 0 3px var(--color-orange-glow);
--focus-ring-offset: 0 0 0 2px var(--color-bg-primary), var(--focus-ring);
}

/* ==========================================================================
2. CSS Reset & Base Styles
========================================================================== */

/* Box sizing reset */
*,
*::before,
*::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}

/* Root element */
html {
scroll-behavior: smooth;
font-size: 16px;
-webkit-text-size-adjust: 100%;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-rendering: optimizeLegibility;
}

/* Body */
body {
font-family: var(--font-body);
font-size: var(--text-base);
line-height: var(--leading-normal);
color: var(--color-text-primary);
background-color: var(--color-bg-primary);
overflow-x: hidden;
min-height: 100vh;
}

body.loading {
overflow: hidden;
height: 100vh;
}

/* Skip link for accessibility */
.skip-link {
position: absolute;
top: -100%;
left: 50%;
transform: translateX(-50%);
padding: var(--space-3) var(--space-6);
background: var(--color-orange-primary);
color: var(--color-text-inverse);
font-weight: 600;
font-size: var(--text-sm);
border-radius: var(--radius-lg);
z-index: var(--z-skip-link);
transition: top var(--transition-fast);
}

.skip-link:focus {
top: var(--space-4);
}

/* Focus styles */
:focus-visible {
outline: none;
box-shadow: var(--focus-ring-offset);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
outline: none;
box-shadow: var(--focus-ring-offset);
}

/* Selection */
::selection {
background: var(--color-orange-primary);
color: var(--color-text-inverse);
}

/* Links */
a {
color: inherit;
text-decoration: none;
transition: color var(--transition-normal);
}

/* Lists */
ul,
ol {
list-style: none;
}

/* Images */
img,
picture,
svg,
video {
display: block;
max-width: 100%;
height: auto;
}

/* Form elements */
input,
textarea,
select,
button {
font-family: inherit;
font-size: inherit;
color: inherit;
}

button {
cursor: pointer;
border: none;
background: none;
}

/* ==========================================================================
3. Utility Classes
========================================================================== */

/* Container */
.container {
width: var(--container-full);
max-width: var(--container-xl);
margin-inline: auto;
padding-inline: var(--space-6);
}

/* Screen reader only */
.sr-only {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
border-width: 0;
}

/* Text utilities */
.text-orange { color: var(--color-orange-primary); }
.text-cyan { color: var(--color-cyan); }
.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }

/* Section styles */
.section {
padding-block: var(--space-24);
position: relative;
}

.section-header {
text-align: center;
margin-block-end: var(--space-16);
}

.section-tag {
display: inline-flex;
align-items: center;
gap: var(--space-2);
padding: var(--space-2) var(--space-4);
background: var(--color-orange-dim);
border: 1px solid var(--color-orange-glow-subtle);
border-radius: var(--radius-full);
color: var(--color-orange-primary);
font-family: var(--font-mono);
font-size: var(--text-xs);
font-weight: 600;
text-transform: uppercase;
letter-spacing: var(--tracking-wider);
margin-block-end: var(--space-4);
}

.section-title {
font-family: var(--font-heading);
font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
font-weight: 700;
line-height: var(--leading-tight);
margin-block-end: var(--space-4);
color: var(--color-text-primary);
}

.section-subtitle {
color: var(--color-text-secondary);
font-size: var(--text-lg);
max-width: 600px;
margin-inline: auto;
line-height: var(--leading-relaxed);
}

/* Grid utilities */
.grid {
display: grid;
}

.grid-cols-2 {
grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
grid-template-columns: repeat(3, 1fr);
}

.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.gap-12 { gap: var(--space-12); }

/* Flex utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

/* ==========================================================================
4. Button Styles
========================================================================== */

.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: var(--space-2);
padding: var(--space-3) var(--space-6);
font-size: var(--text-sm);
font-weight: 600;
line-height: var(--leading-snug);
border-radius: var(--radius-button);
transition: all var(--transition-normal);
position: relative;
white-space: nowrap;
isolation: isolate;
}

.btn::before {
content: '';
position: absolute;
inset: 0;
border-radius: inherit;
background: linear-gradient(
180deg,
rgba(255, 255, 255, 0.1) 0%,
rgba(255, 255, 255, 0) 100%
);
opacity: 0;
transition: opacity var(--transition-normal);
z-index: -1;
}

.btn:hover::before {
opacity: 1;
}

.btn-primary {
background: var(--color-orange-primary);
color: var(--color-text-inverse);
box-shadow: var(--shadow-orange-sm);
}

.btn-primary:hover {
background: var(--color-orange-light);
transform: translateY(-2px);
box-shadow: var(--shadow-orange-md);
}

.btn-primary:active {
transform: translateY(0);
box-shadow: var(--shadow-orange-sm);
}

.btn-secondary {
background: transparent;
color: var(--color-text-primary);
border: 2px solid var(--color-border-light);
}

.btn-secondary:hover {
border-color: var(--color-orange-primary);
color: var(--color-orange-primary);
transform: translateY(-2px);
box-shadow: var(--shadow-orange-sm);
}

.btn-ghost {
background: transparent;
color: var(--color-text-secondary);
}

.btn-ghost:hover {
background: var(--color-bg-tertiary);
color: var(--color-text-primary);
}

.btn-full {
width: 100%;
}

.btn-lg {
padding: var(--space-4) var(--space-8);
font-size: var(--text-base);
}

.btn-sm {
padding: var(--space-2) var(--space-4);
font-size: var(--text-xs);
}

/* ==========================================================================
5. Navigation Styles
========================================================================== */

.navbar {
position: fixed;
inset-block-start: 0;
inset-inline-start: 0;
width: 100%;
z-index: var(--z-sticky);
padding-block: var(--space-4);
transition: all var(--transition-normal);
background: transparent;
}

.navbar.scrolled {
background: rgba(10, 10, 10, 0.85);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
padding-block: var(--space-3);
box-shadow: var(--shadow-lg);
}

.nav-container {
max-width: var(--container-xl);
margin-inline: auto;
padding-inline: var(--space-6);
display: flex;
align-items: center;
justify-content: space-between;
}

.nav-logo {
display: flex;
align-items: center;
gap: var(--space-2);
font-family: var(--font-heading);
font-size: var(--text-xl);
font-weight: 700;
color: var(--color-text-primary);
transition: transform var(--transition-normal);
}

.nav-logo:hover {
transform: scale(1.02);
}

.logo-icon {
color: var(--color-orange-primary);
font-size: var(--text-lg);
}

.logo-accent {
color: var(--color-orange-primary);
}

.nav-menu {
display: flex;
align-items: center;
gap: var(--space-8);
}

.nav-link {
position: relative;
padding-block: var(--space-2);
font-size: var(--text-sm);
font-weight: 500;
color: var(--color-text-secondary);
transition: color var(--transition-normal);
}

.nav-link::after {
content: '';
position: absolute;
inset-block-end: 0;
inset-inline-start: 0;
width: 0;
height: 2px;
background: var(--color-orange-primary);
transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
color: var(--color-orange-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
width: 100%;
}

.nav-toggle {
display: none;
flex-direction: column;
justify-content: center;
align-items: center;
width: 44px;
height: 44px;
padding: var(--space-2);
cursor: pointer;
border-radius: var(--radius-md);
transition: background var(--transition-normal);
}

.nav-toggle:hover {
background: var(--color-bg-tertiary);
}

.nav-toggle span {
width: 24px;
height: 2px;
background: var(--color-text-primary);
border-radius: var(--radius-full);
transition: all var(--transition-normal);
transform-origin: center;
}

.nav-toggle span:nth-child(1) {
margin-block-end: 5px;
}

.nav-toggle span:nth-child(3) {
margin-block-start: 5px;
}

.nav-toggle.active span:nth-child(1) {
transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
opacity: 0;
transform: scaleX(0);
}

.nav-toggle.active span:nth-child(3) {
transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================================================
6. Preloader Styles
========================================================================== */

.preloader {
position: fixed;
inset: 0;
background: var(--color-bg-primary);
display: flex;
align-items: center;
justify-content: center;
z-index: var(--z-preloader);
transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
opacity: 0;
visibility: hidden;
pointer-events: none;
}

.preloader-content {
text-align: center;
}

.preloader-spinner {
width: 48px;
height: 48px;
border: 3px solid var(--color-border-light);
border-top-color: var(--color-orange-primary);
border-radius: var(--radius-full);
animation: spin 1s linear infinite;
margin-inline: auto;
margin-block-end: var(--space-4);
}

.preloader-text {
color: var(--color-text-muted);
font-size: var(--text-xs);
font-weight: 500;
letter-spacing: var(--tracking-wider);
text-transform: uppercase;
}

@keyframes spin {
to { transform: rotate(360deg); }
}

/* ==========================================================================
7. Hero Section
========================================================================== */

.hero {
min-block-size: 100vh;
display: flex;
align-items: center;
justify-content: center;
position: relative;
padding-block: var(--space-32);
padding-inline: var(--space-6);
overflow: hidden;
}

.hero-background {
position: absolute;
inset: 0;
z-index: 0;
pointer-events: none;
}

.grid-overlay {
position: absolute;
inset: 0;
background-image: 
linear-gradient(rgba(255, 107, 0, 0.03) 1px, transparent 1px),
linear-gradient(90deg, rgba(255, 107, 0, 0.03) 1px, transparent 1px);
background-size: 50px 50px;
mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.glow-orb {
position: absolute;
border-radius: var(--radius-full);
filter: blur(80px);
opacity: 0.4;
}

.orb-1 {
width: 400px;
height: 400px;
background: var(--color-orange-primary);
inset-block-start: -100px;
inset-inline-end: -100px;
animation: float 20s ease-in-out infinite;
}

.orb-2 {
width: 300px;
height: 300px;
background: var(--color-cyan);
inset-block-end: -50px;
inset-inline-start: -100px;
animation: float 15s ease-in-out infinite reverse;
}

.orb-3 {
width: 200px;
height: 200px;
background: var(--color-orange-primary);
inset-block-start: 50%;
inset-inline-start: 50%;
transform: translate(-50%, -50%);
animation: pulse 8s ease-in-out infinite;
}

.hero-content {
position: relative;
z-index: 1;
text-align: center;
max-width: 900px;
}

.hero-badge {
display: inline-flex;
align-items: center;
gap: var(--space-2);
padding: var(--space-2) var(--space-4);
background: var(--color-orange-dim);
border: 1px solid rgba(255, 107, 0, 0.2);
border-radius: var(--radius-full);
color: var(--color-orange-primary);
font-size: var(--text-xs);
font-weight: 600;
margin-block-end: var(--space-6);
animation: fadeInDown 0.8s ease-out;
}

.badge-dot {
width: 6px;
height: 6px;
background: var(--color-orange-primary);
border-radius: var(--radius-full);
animation: pulse-dot 2s ease-in-out infinite;
}

.hero-title {
font-family: var(--font-heading);
font-size: clamp(var(--text-3xl), 6vw, var(--text-6xl));
font-weight: 800;
line-height: var(--leading-tight);
margin-block-end: var(--space-6);
animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-title .highlight {
color: var(--color-orange-primary);
position: relative;
}

.hero-subtitle {
font-size: clamp(var(--text-base), 2vw, var(--text-lg));
color: var(--color-text-secondary);
max-width: 700px;
margin-inline: auto;
margin-block-end: var(--space-12);
line-height: var(--leading-relaxed);
animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-subtitle .text-orange {
font-weight: 600;
}

.hero-cta {
display: flex;
align-items: center;
justify-content: center;
gap: var(--space-4);
margin-block-end: var(--space-12);
animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-stats {
display: flex;
align-items: center;
justify-content: center;
gap: var(--space-12);
animation: fadeInUp 0.8s ease-out 0.8s both;
}

.stat {
text-align: center;
}

.stat-number {
display: block;
font-family: var(--font-heading);
font-size: var(--text-4xl);
font-weight: 700;
color: var(--color-orange-primary);
line-height: 1;
margin-block-end: var(--space-2);
background: linear-gradient(135deg, var(--color-orange-primary), var(--color-cyan));
-webkit-background-clip: text;
background-clip: text;
-webkit-text-fill-color: transparent;
background-size: 200% 200%;
animation: gradient-shift 3s ease-in-out infinite;
}

@keyframes gradient-shift {
0%, 100% { background-position: 0% 50%; }
50% { background-position: 100% 50%; }
}

.stat-label {
font-size: var(--text-xs);
color: var(--color-text-muted);
text-transform: uppercase;
letter-spacing: var(--tracking-wider);
font-weight: 500;
}

.scroll-indicator {
position: absolute;
inset-block-end: var(--space-8);
inset-inline-start: 50%;
transform: translateX(-50%);
display: flex;
flex-direction: column;
align-items: center;
gap: var(--space-2);
color: var(--color-text-muted);
font-size: var(--text-xs);
text-transform: uppercase;
letter-spacing: var(--tracking-wider);
animation: fadeIn 1s ease-out 1s both;
}

.scroll-indicator .mouse {
width: 24px;
height: 40px;
border: 2px solid var(--color-border-medium);
border-radius: 12px;
position: relative;
}

.scroll-indicator .wheel {
width: 4px;
height: 8px;
background: var(--color-orange-primary);
border-radius: 2px;
position: absolute;
inset-block-start: 8px;
inset-inline-start: 50%;
transform: translateX(-50%);
animation: scroll-wheel 2s ease-in-out infinite;
}

/* Keyframes */
@keyframes fadeIn {
from { opacity: 0; }
to { opacity: 1; }
}

@keyframes fadeInUp {
from {
opacity: 0;
transform: translateY(30px);
}
to {
opacity: 1;
transform: translateY(0);
}
}

@keyframes fadeInDown {
from {
opacity: 0;
transform: translateY(-20px);
}
to {
opacity: 1;
transform: translateY(0);
}
}

@keyframes float {
0%, 100% { transform: translate(0, 0); }
25% { transform: translate(30px, -30px); }
50% { transform: translate(0, -60px); }
75% { transform: translate(-30px, -30px); }
}

@keyframes pulse {
0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
50% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.2); }
}

@keyframes pulse-dot {
0%, 100% { opacity: 1; transform: scale(1); }
50% { opacity: 0.5; transform: scale(1.5); }
}

@keyframes scroll-wheel {
0% { opacity: 1; transform: translateX(-50%) translateY(0); }
100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ==========================================================================
8. About Section
========================================================================== */

.about {
padding-block: var(--space-32);
background: var(--color-bg-secondary);
position: relative;
}

.about::before {
content: '';
position: absolute;
inset-block-start: 0;
inset-inline-start: 0;
width: 100%;
height: 1px;
background: linear-gradient(
90deg,
transparent,
var(--color-orange-primary),
transparent
);
}

.about-content {
display: grid;
grid-template-columns: 1fr 1.5fr;
gap: var(--space-16);
align-items: center;
}

.about-image {
position: relative;
}

.image-frame {
position: relative;
width: 100%;
max-width: 400px;
aspect-ratio: 1;
background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-card));
border-radius: var(--radius-card);
display: flex;
align-items: center;
justify-content: center;
border: 1px solid var(--color-border-light);
}

.avatar-placeholder {
width: 140px;
height: 140px;
background: var(--color-orange-dim);
border: 2px solid var(--color-orange-primary);
border-radius: var(--radius-full);
display: flex;
align-items: center;
justify-content: center;
font-size: 3rem;
color: var(--color-orange-primary);
animation: float 6s ease-in-out infinite;
}

.frame-corner {
position: absolute;
width: 24px;
height: 24px;
border-color: var(--color-orange-primary);
border-style: solid;
}

.frame-corner.top-left {
inset-block-start: -1px;
inset-inline-start: -1px;
border-width: 2px 0 0 2px;
border-radius: var(--radius-lg) 0 0 0;
}

.frame-corner.top-right {
inset-block-start: -1px;
inset-inline-end: -1px;
border-width: 2px 2px 0 0;
border-radius: 0 var(--radius-lg) 0 0;
}

.frame-corner.bottom-left {
inset-block-end: -1px;
inset-inline-start: -1px;
border-width: 0 0 2px 2px;
border-radius: 0 0 0 var(--radius-lg);
}

.frame-corner.bottom-right {
inset-block-end: -1px;
inset-inline-end: -1px;
border-width: 0 2px 2px 0;
border-radius: 0 0 var(--radius-lg) 0;
}

.experience-badge {
position: absolute;
inset-block-end: calc(var(--space-6) * -1);
inset-inline-end: calc(var(--space-6) * -1);
background: var(--color-orange-primary);
color: var(--color-text-inverse);
padding: var(--space-4) var(--space-6);
border-radius: var(--radius-card);
text-align: center;
box-shadow: var(--shadow-orange-lg);
}

.experience-badge .years {
display: block;
font-family: var(--font-heading);
font-size: var(--text-3xl);
font-weight: 700;
line-height: 1;
}

.experience-badge .text {
font-size: var(--text-xs);
text-transform: uppercase;
letter-spacing: var(--tracking-wider);
font-weight: 600;
}

.about-text h3 {
font-family: var(--font-heading);
font-size: var(--text-2xl);
font-weight: 600;
margin-block-end: var(--space-4);
color: var(--color-text-primary);
}

.about-text p {
color: var(--color-text-secondary);
margin-block-end: var(--space-4);
line-height: var(--leading-relaxed);
}

.about-text p strong {
color: var(--color-orange-primary);
font-weight: 600;
}

.about-skills {
margin-block-start: var(--space-8);
}

.about-skills h4 {
font-family: var(--font-heading);
font-size: var(--text-sm);
margin-block-end: var(--space-4);
color: var(--color-text-primary);
font-weight: 600;
}

.skills-grid {
display: flex;
flex-wrap: wrap;
gap: var(--space-2);
}

.skill-item {
display: inline-flex;
align-items: center;
gap: var(--space-2);
padding: var(--space-2) var(--space-3);
background: var(--color-bg-tertiary);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-full);
font-size: var(--text-xs);
color: var(--color-text-secondary);
transition: all var(--transition-normal);
}

.skill-item:hover {
border-color: var(--color-orange-primary);
color: var(--color-orange-primary);
transform: translateY(-2px);
box-shadow: var(--shadow-orange-sm);
}

.skill-item i {
font-size: var(--text-sm);
}

/* ==========================================================================
9. Services Section
========================================================================== */

.services {
padding-block: var(--space-32);
background: var(--color-bg-primary);
position: relative;
}

.services::before {
content: '';
position: absolute;
inset-block-start: 0;
inset-inline-start: 0;
width: 100%;
height: 1px;
background: linear-gradient(
90deg,
transparent,
var(--color-orange-primary),
transparent
);
}

.services-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: var(--space-6);
}

.service-card {
position: relative;
padding: var(--space-8);
background: var(--color-bg-card);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-card);
transition: all var(--transition-normal);
}

.service-card:hover {
transform: translateY(-8px);
border-color: var(--color-orange-primary);
box-shadow: var(--shadow-orange-md);
}

.service-card.featured {
border-color: var(--color-orange-primary);
background: linear-gradient(
135deg,
var(--color-bg-card),
rgba(255, 107, 0, 0.05)
);
}

.featured-badge {
position: absolute;
inset-block-start: calc(var(--space-3) * -1);
inset-inline-start: 50%;
transform: translateX(-50%);
padding: var(--space-1) var(--space-3);
background: var(--color-orange-primary);
color: var(--color-text-inverse);
font-size: var(--text-xs);
font-weight: 600;
text-transform: uppercase;
letter-spacing: var(--tracking-wider);
border-radius: var(--radius-full);
}

.service-icon {
width: 64px;
height: 64px;
background: var(--color-orange-dim);
border: 2px solid var(--color-orange-primary);
border-radius: var(--radius-lg);
display: flex;
align-items: center;
justify-content: center;
margin-block-end: var(--space-5);
transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
background: var(--color-orange-primary);
transform: scale(1.1);
box-shadow: var(--shadow-orange-md);
}

.service-icon i {
font-size: var(--text-xl);
color: var(--color-orange-primary);
transition: color var(--transition-normal);
}

.service-card:hover .service-icon i {
color: var(--color-text-inverse);
}

.service-title {
font-family: var(--font-heading);
font-size: var(--text-lg);
font-weight: 600;
margin-block-end: var(--space-3);
color: var(--color-text-primary);
}

.service-description {
color: var(--color-text-secondary);
margin-block-end: var(--space-5);
line-height: var(--leading-relaxed);
font-size: var(--text-sm);
}

.service-features {
display: flex;
flex-direction: column;
gap: var(--space-2);
}

.service-features li {
display: flex;
align-items: center;
gap: var(--space-2);
font-size: var(--text-sm);
color: var(--color-text-tertiary);
}

.service-features li::before {
content: '✓';
color: var(--color-orange-primary);
font-weight: 600;
}

/* ==========================================================================
10. Projects Section
========================================================================== */

.projects {
padding-block: var(--space-32);
background: var(--color-bg-secondary);
position: relative;
}

.projects::before {
content: '';
position: absolute;
inset-block-start: 0;
inset-inline-start: 0;
width: 100%;
height: 1px;
background: linear-gradient(
90deg,
transparent,
var(--color-orange-primary),
transparent
);
}

.projects-filter {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: var(--space-2);
margin-block-end: var(--space-12);
}

.filter-btn {
padding: var(--space-2) var(--space-4);
background: var(--color-bg-card);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-full);
color: var(--color-text-secondary);
font-size: var(--text-sm);
font-weight: 500;
transition: all var(--transition-normal);
}

.filter-btn:hover {
border-color: var(--color-orange-primary);
color: var(--color-orange-primary);
}

.filter-btn.active {
background: var(--color-orange-primary);
border-color: var(--color-orange-primary);
color: var(--color-text-inverse);
}

.projects-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: var(--space-6);
}

.project-card {
background: var(--color-bg-card);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-card);
overflow: hidden;
transition: all var(--transition-normal);
opacity: 0;
transform: translateY(20px);
}

.project-card.fade-in,
.project-card.animate-in {
opacity: 1;
transform: translateY(0);
}

.project-card:hover {
transform: translateY(-8px);
border-color: var(--color-orange-primary);
box-shadow: var(--shadow-orange-md);
}

.project-card.hidden {
display: none;
}

.project-image {
width: 100%;
aspect-ratio: 16/10;
background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-card));
display: flex;
align-items: center;
justify-content: center;
overflow: hidden;
position: relative;
}

.project-image::before {
content: '';
position: absolute;
inset: 0;
background: linear-gradient(
135deg,
rgba(255, 107, 0, 0.1) 0%,
transparent 100%
);
opacity: 0;
transition: opacity var(--transition-normal);
z-index: 1;
}

.project-card:hover .project-image::before {
opacity: 1;
}

.project-image img {
width: 100%;
height: 100%;
object-fit: cover;
transition: transform var(--transition-normal);
opacity: 0;
}

.project-image img.loaded {
opacity: 1;
}

.project-card:hover .project-image img.loaded {
transform: scale(1.05);
}

.project-content {
padding: var(--space-5);
}

.project-title {
font-family: var(--font-heading);
font-size: var(--text-lg);
font-weight: 600;
margin-block-end: var(--space-2);
color: var(--color-text-primary);
}

.project-description {
color: var(--color-text-secondary);
font-size: var(--text-sm);
line-height: var(--leading-relaxed);
margin-block-end: var(--space-4);
display: -webkit-box;
-webkit-line-clamp: 3;
line-clamp: 3;
-webkit-box-orient: vertical;
overflow: hidden;
}

.project-tech {
display: flex;
flex-wrap: wrap;
gap: var(--space-2);
margin-block-end: var(--space-4);
}

.tech-badge {
padding: var(--space-1) var(--space-3);
background: var(--color-orange-dim);
border: 1px solid var(--color-orange-glow-subtle);
border-radius: var(--radius-full);
font-size: var(--text-xs);
font-family: var(--font-mono);
color: var(--color-orange-primary);
transition: all var(--transition-normal);
}

.tech-badge:hover {
background: var(--color-orange-primary);
color: var(--color-text-inverse);
}

.project-actions {
display: flex;
gap: var(--space-2);
}

.project-btn {
flex: 1;
display: flex;
align-items: center;
justify-content: center;
gap: var(--space-2);
padding: var(--space-2) var(--space-3);
background: var(--color-bg-tertiary);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-md);
color: var(--color-text-secondary);
font-size: var(--text-xs);
font-weight: 500;
transition: all var(--transition-normal);
}

.project-btn:hover {
border-color: var(--color-orange-primary);
color: var(--color-orange-primary);
background: var(--color-orange-dim);
}

.project-btn.primary {
background: var(--color-orange-primary);
border-color: var(--color-orange-primary);
color: var(--color-text-inverse);
}

.project-btn.primary:hover {
background: var(--color-orange-light);
}

.no-results {
text-align: center;
padding-block: var(--space-24);
color: var(--color-text-muted);
}

.no-results i {
font-size: 4rem;
margin-block-end: var(--space-6);
opacity: 0.3;
}

/* ==========================================================================
11. Contact Section
========================================================================== */

.contact {
padding-block: var(--space-32);
background: var(--color-bg-primary);
position: relative;
}

.contact::before {
content: '';
position: absolute;
inset-block-start: 0;
inset-inline-start: 0;
width: 100%;
height: 1px;
background: linear-gradient(
90deg,
transparent,
var(--color-orange-primary),
transparent
);
}

.contact-content {
display: grid;
grid-template-columns: 1fr 1.5fr;
gap: var(--space-16);
}

.contact-info {
display: flex;
flex-direction: column;
gap: var(--space-4);
}

.contact-card {
display: flex;
align-items: center;
gap: var(--space-4);
padding: var(--space-4);
background: var(--color-bg-card);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-card);
transition: all var(--transition-normal);
}

.contact-card:hover {
border-color: var(--color-orange-primary);
transform: translateX(8px);
}

.contact-icon {
width: 52px;
height: 52px;
background: var(--color-orange-dim);
border: 2px solid var(--color-orange-primary);
border-radius: var(--radius-md);
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
transition: all var(--transition-normal);
}

.contact-card:hover .contact-icon {
background: var(--color-orange-primary);
}

.contact-icon i {
font-size: var(--text-base);
color: var(--color-orange-primary);
transition: color var(--transition-normal);
}

.contact-card:hover .contact-icon i {
color: var(--color-text-inverse);
}

.contact-details h4 {
font-family: var(--font-heading);
font-size: var(--text-sm);
margin-block-end: var(--space-1);
color: var(--color-text-primary);
}

.contact-details p,
.contact-details a {
color: var(--color-text-secondary);
font-size: var(--text-sm);
transition: color var(--transition-normal);
}

.contact-details a:hover {
color: var(--color-orange-primary);
}

.social-links {
display: flex;
gap: var(--space-3);
margin-block-start: var(--space-4);
}

.social-link {
width: 44px;
height: 44px;
background: var(--color-bg-card);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-md);
display: flex;
align-items: center;
justify-content: center;
font-size: var(--text-lg);
color: var(--color-text-secondary);
transition: all var(--transition-normal);
}

.social-link:hover {
border-color: var(--color-orange-primary);
color: var(--color-orange-primary);
transform: translateY(-4px);
box-shadow: var(--shadow-orange-sm);
}

/* Contact Form */
.contact-form {
background: var(--color-bg-card);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-card);
padding: var(--space-8);
}

.form-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--space-4);
}

.form-group {
position: relative;
margin-block-end: var(--space-5);
}

.form-group label {
display: block;
margin-block-end: var(--space-2);
font-size: var(--text-sm);
font-weight: 500;
color: var(--color-text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
width: 100%;
padding: var(--space-3) var(--space-4);
padding-inline-start: var(--space-10);
background: var(--color-bg-tertiary);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-md);
color: var(--color-text-primary);
font-size: var(--text-sm);
transition: all var(--transition-normal);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
border-color: var(--color-border-medium);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
outline: none;
border-color: var(--color-orange-primary);
box-shadow: 0 0 0 3px var(--color-orange-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
color: var(--color-text-muted);
}

.form-group textarea {
padding-inline-start: var(--space-4);
min-height: 140px;
resize: vertical;
}

.form-group .input-icon {
position: absolute;
inset-inline-start: var(--space-3);
inset-block-start: 50%;
transform: translateY(-50%);
color: var(--color-text-muted);
pointer-events: none;
transition: color var(--transition-normal);
}

.form-group textarea ~ .input-icon {
inset-block-start: var(--space-4);
transform: none;
}

.form-group input:focus ~ .input-icon,
.form-group textarea:focus ~ .input-icon {
color: var(--color-orange-primary);
}

.form-group select {
appearance: none;
cursor: pointer;
}

.form-group select ~ .input-icon {
inset-inline-end: var(--space-3);
inset-inline-start: auto;
}

.checkbox-group {
display: flex;
align-items: flex-start;
gap: var(--space-2);
margin-block-end: var(--space-5);
}

.checkbox-group input[type="checkbox"] {
width: 18px;
height: 18px;
margin-block-start: 2px;
cursor: pointer;
accent-color: var(--color-orange-primary);
}

.checkbox-group label {
margin-block-end: 0;
font-size: var(--text-sm);
color: var(--color-text-secondary);
cursor: pointer;
}

.checkbox-group a {
color: var(--color-orange-primary);
text-decoration: underline;
}

.checkbox-group a:hover {
color: var(--color-orange-light);
}

/* ==========================================================================
12. Footer
========================================================================== */

.footer {
background: var(--color-bg-secondary);
padding-block: var(--space-24) var(--space-8);
border-top: 1px solid var(--color-border-light);
}

.footer-content {
display: grid;
grid-template-columns: 2fr 1fr 1fr 1.5fr;
gap: var(--space-12);
margin-block-end: var(--space-12);
}

.footer-brand .nav-logo {
margin-block-end: var(--space-4);
}

.footer-description {
color: var(--color-text-secondary);
font-size: var(--text-sm);
line-height: var(--leading-relaxed);
}

.footer-links h4,
.footer-newsletter h4 {
font-family: var(--font-heading);
font-size: var(--text-sm);
margin-block-end: var(--space-4);
color: var(--color-text-primary);
font-weight: 600;
}

.footer-links ul {
display: flex;
flex-direction: column;
gap: var(--space-2);
}

.footer-links a {
color: var(--color-text-secondary);
font-size: var(--text-sm);
transition: all var(--transition-normal);
}

.footer-links a:hover {
color: var(--color-orange-primary);
padding-inline-start: var(--space-2);
}

.footer-newsletter p {
color: var(--color-text-secondary);
font-size: var(--text-sm);
margin-block-end: var(--space-3);
}

.newsletter-form {
display: flex;
gap: var(--space-2);
}

.newsletter-form input {
flex: 1;
padding: var(--space-2) var(--space-3);
background: var(--color-bg-tertiary);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-md);
color: var(--color-text-primary);
font-size: var(--text-sm);
transition: all var(--transition-normal);
}

.newsletter-form input:focus {
outline: none;
border-color: var(--color-orange-primary);
}

.newsletter-form button {
width: 40px;
height: 40px;
background: var(--color-orange-primary);
border: none;
border-radius: var(--radius-md);
color: var(--color-text-inverse);
font-size: var(--text-sm);
transition: all var(--transition-normal);
}

.newsletter-form button:hover {
background: var(--color-orange-light);
}

.footer-bottom {
padding-block-start: var(--space-6);
border-top: 1px solid var(--color-border-light);
display: flex;
justify-content: space-between;
align-items: center;
font-size: var(--text-xs);
color: var(--color-text-muted);
}

.made-with {
display: flex;
align-items: center;
gap: var(--space-1);
}

.made-with i {
color: var(--color-orange-primary);
}

/* ==========================================================================
13. Back to Top Button
========================================================================== */

.back-to-top {
position: fixed;
inset-block-end: var(--space-6);
inset-inline-end: var(--space-6);
width: 44px;
height: 44px;
background: var(--color-orange-primary);
border: none;
border-radius: var(--radius-md);
color: var(--color-text-inverse);
font-size: var(--text-lg);
box-shadow: var(--shadow-orange-md);
opacity: 0;
visibility: hidden;
transform: translateY(20px);
transition: all var(--transition-normal);
z-index: var(--z-sticky);
}

.back-to-top.visible {
opacity: 1;
visibility: visible;
transform: translateY(0);
}

.back-to-top:hover {
background: var(--color-orange-light);
transform: translateY(-4px);
box-shadow: var(--shadow-orange-lg);
}

.back-to-top:active {
transform: translateY(0);
}

/* ==========================================================================
14. Cookie Banner Styles
========================================================================== */

.cookie-banner {
position: fixed;
inset-block-end: 0;
inset-inline-start: 0;
width: 100%;
background: var(--color-bg-card);
border-top: 1px solid var(--color-border-light);
padding: var(--space-5);
z-index: var(--z-cookie);
transform: translateY(100%);
transition: transform var(--transition-normal);
box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.cookie-banner.active {
transform: translateY(0);
}

.cookie-content {
max-width: var(--container-xl);
margin-inline: auto;
display: flex;
align-items: center;
gap: var(--space-5);
}

.cookie-icon {
width: 44px;
height: 44px;
background: var(--color-orange-dim);
border: 2px solid var(--color-orange-primary);
border-radius: var(--radius-md);
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
}

.cookie-icon i {
font-size: var(--text-lg);
color: var(--color-orange-primary);
}

.cookie-text {
flex: 1;
}

.cookie-text h4 {
font-family: var(--font-heading);
font-size: var(--text-base);
margin-block-end: var(--space-1);
color: var(--color-text-primary);
}

.cookie-text p {
font-size: var(--text-xs);
color: var(--color-text-secondary);
line-height: var(--leading-relaxed);
}

.cookie-text a {
color: var(--color-orange-primary);
text-decoration: underline;
}

.cookie-text a:hover {
color: var(--color-orange-light);
}

.cookie-buttons {
display: flex;
gap: var(--space-2);
flex-shrink: 0;
}

.cookie-buttons .btn {
padding: var(--space-2) var(--space-4);
font-size: var(--text-xs);
}

/* Cookie Modal */
.cookie-modal {
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.8);
display: flex;
align-items: center;
justify-content: center;
z-index: calc(var(--z-modal) + 100);
opacity: 0;
visibility: hidden;
transition: all var(--transition-normal);
}

.cookie-modal.active {
opacity: 1;
visibility: visible;
}

.cookie-modal-content {
background: var(--color-bg-card);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-card);
width: 90%;
max-width: 500px;
max-height: 90vh;
overflow-y: auto;
transform: scale(0.95);
transition: transform var(--transition-normal);
}

.cookie-modal.active .cookie-modal-content {
transform: scale(1);
}

.cookie-modal-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: var(--space-5);
border-bottom: 1px solid var(--color-border-light);
}

.cookie-modal-header h3 {
font-family: var(--font-heading);
font-size: var(--text-lg);
color: var(--color-text-primary);
}

.cookie-modal-close {
width: 36px;
height: 36px;
display: flex;
align-items: center;
justify-content: center;
border-radius: var(--radius-md);
color: var(--color-text-muted);
font-size: var(--text-lg);
transition: all var(--transition-normal);
}

.cookie-modal-close:hover {
background: var(--color-bg-tertiary);
color: var(--color-text-primary);
}

.cookie-modal-body {
padding: var(--space-5);
}

.cookie-option {
display: flex;
align-items: center;
justify-content: space-between;
padding: var(--space-3) 0;
border-bottom: 1px solid var(--color-border-light);
}

.cookie-option:last-child {
border-bottom: none;
}

.cookie-option-info h4 {
font-size: var(--text-sm);
color: var(--color-text-primary);
margin-block-end: var(--space-1);
}

.cookie-option-info p {
font-size: var(--text-xs);
color: var(--color-text-secondary);
}

/* Switch Toggle */
.switch {
position: relative;
display: inline-block;
width: 44px;
height: 24px;
flex-shrink: 0;
}

.switch input {
opacity: 0;
width: 0;
height: 0;
}

.slider {
position: absolute;
cursor: pointer;
inset: 0;
background-color: var(--color-bg-tertiary);
border: 1px solid var(--color-border-light);
transition: var(--transition-normal);
border-radius: var(--radius-full);
}

.slider:before {
position: absolute;
content: "";
height: 18px;
width: 18px;
inset-block-start: 2px;
inset-inline-start: 2px;
background-color: var(--color-text-muted);
transition: var(--transition-normal);
border-radius: var(--radius-full);
}

input:checked + .slider {
background-color: var(--color-orange-primary);
border-color: var(--color-orange-primary);
}

input:checked + .slider:before {
transform: translateX(20px);
background-color: var(--color-text-inverse);
}

.cookie-modal-footer {
padding: var(--space-5);
border-top: 1px solid var(--color-border-light);
text-align: end;
}

/* ==========================================================================
15. Toast Notification Styles
========================================================================== */

.toast-container {
position: fixed;
inset-block-start: 100px;
inset-inline-end: var(--space-6);
z-index: var(--z-toast);
display: flex;
flex-direction: column;
gap: var(--space-3);
max-width: 400px;
}

.toast-notification {
display: flex;
align-items: flex-start;
gap: var(--space-3);
padding: var(--space-4);
background: var(--color-bg-card);
border: 1px solid var(--color-border-light);
border-left: 4px solid var(--toast-color, var(--color-orange-primary));
border-radius: var(--radius-md);
box-shadow: var(--shadow-lg);
transform: translateX(120%);
opacity: 0;
transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
position: relative;
overflow: hidden;
}

.toast-notification.show {
transform: translateX(0);
opacity: 1;
}

.toast-notification-icon {
width: 22px;
height: 22px;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
}

.toast-notification-icon i {
font-size: var(--text-base);
color: var(--toast-color, var(--color-orange-primary));
}

.toast-notification-content {
flex: 1;
}

.toast-notification-content h4 {
font-family: var(--font-heading);
font-size: var(--text-sm);
margin-block-end: 2px;
color: var(--color-text-primary);
}

.toast-notification-content p {
font-size: var(--text-xs);
color: var(--color-text-secondary);
line-height: var(--leading-snug);
}

.toast-notification-close {
padding: var(--space-1);
color: var(--color-text-muted);
font-size: var(--text-xs);
transition: color var(--transition-normal);
flex-shrink: 0;
}

.toast-notification-close:hover {
color: var(--color-text-primary);
}

.toast-notification-progress {
position: absolute;
inset-block-end: 0;
inset-inline-start: 0;
height: 3px;
background: var(--toast-color, var(--color-orange-primary));
width: 100%;
transform-origin: left;
}

.toast-notification-progress.animate {
animation: progress var(--duration, 5000ms) linear forwards;
}

@keyframes progress {
from { transform: scaleX(1); }
to { transform: scaleX(0); }
}

/* ==========================================================================
16. Alert Modal Styles
========================================================================== */

.alert-modal,
.confirm-modal {
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.8);
display: flex;
align-items: center;
justify-content: center;
z-index: var(--z-modal);
opacity: 0;
visibility: hidden;
transition: all var(--transition-normal);
}

.alert-modal.active,
.confirm-modal.active {
opacity: 1;
visibility: visible;
}

.alert-modal-content,
.confirm-modal-content {
background: var(--color-bg-card);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-card);
width: 90%;
max-width: 450px;
transform: scale(0.95);
transition: transform var(--transition-normal);
}

.alert-modal.active .alert-modal-content,
.confirm-modal.active .confirm-modal-content {
transform: scale(1);
}

.alert-modal-header,
.confirm-modal-header {
display: flex;
align-items: center;
gap: var(--space-3);
padding: var(--space-4);
border-bottom: 1px solid var(--color-border-light);
background: var(--color-orange-dim);
border-radius: var(--radius-card) var(--radius-card) 0 0;
}

.alert-modal-header i,
.confirm-modal-header i {
font-size: var(--text-xl);
color: var(--color-orange-primary);
}

.alert-modal-header h3,
.confirm-modal-header h3 {
font-family: var(--font-heading);
font-size: var(--text-lg);
color: var(--color-text-primary);
}

.alert-modal-body,
.confirm-modal-body {
padding: var(--space-6);
}

.alert-modal-body p,
.confirm-modal-body p {
color: var(--color-text-secondary);
line-height: var(--leading-relaxed);
font-size: var(--text-sm);
}

.alert-modal-footer,
.confirm-modal-footer {
display: flex;
justify-content: flex-end;
gap: var(--space-2);
padding: var(--space-4);
border-top: 1px solid var(--color-border-light);
}

/* ==========================================================================
17. Loading Overlay Styles
========================================================================== */

.loading-overlay {
position: fixed;
inset: 0;
background: rgba(10, 10, 10, 0.95);
display: flex;
align-items: center;
justify-content: center;
z-index: var(--z-modal);
opacity: 0;
visibility: hidden;
transition: all var(--transition-normal);
}

.loading-overlay.active {
opacity: 1;
visibility: visible;
}

.loading-spinner {
text-align: center;
}

.loading-spinner i {
font-size: 3rem;
color: var(--color-orange-primary);
animation: spin 1s linear infinite;
}

.loading-spinner p {
margin-block-start: var(--space-4);
color: var(--color-text-secondary);
font-size: var(--text-sm);
}

/* ==========================================================================
18. Animations & Microinteractions
========================================================================== */

/* Fade animations */
@keyframes fadeIn {
from { opacity: 0; }
to { opacity: 1; }
}

@keyframes fadeOut {
from { opacity: 1; }
to { opacity: 0; }
}

/* Scale animations */
@keyframes scaleIn {
from {
opacity: 0;
transform: scale(0.95);
}
to {
opacity: 1;
transform: scale(1);
}
}

@keyframes scaleOut {
from {
opacity: 1;
transform: scale(1);
}
to {
opacity: 0;
transform: scale(0.95);
}
}

/* Slide animations */
@keyframes slideInUp {
from {
opacity: 0;
transform: translateY(20px);
}
to {
opacity: 1;
transform: translateY(0);
}
}

@keyframes slideInDown {
from {
opacity: 0;
transform: translateY(-20px);
}
to {
opacity: 1;
transform: translateY(0);
}
}

@keyframes slideInLeft {
from {
opacity: 0;
transform: translateX(-20px);
}
to {
opacity: 1;
transform: translateX(0);
}
}

@keyframes slideInRight {
from {
opacity: 0;
transform: translateX(20px);
}
to {
opacity: 1;
transform: translateX(0);
}
}

/* Hover effects for cards */
.card-hover {
transition: all var(--transition-normal);
}

.card-hover:hover {
transform: translateY(-4px);
box-shadow: var(--shadow-lg);
}

/* Focus ring effect */
.focus-ring:focus-visible {
outline: none;
box-shadow: var(--focus-ring-offset);
}

/* Button ripple effect */
.btn-ripple {
position: relative;
overflow: hidden;
}

.btn-ripple::after {
content: '';
position: absolute;
inset: 0;
background: radial-gradient(
circle,
rgba(255, 255, 255, 0.3) 0%,
transparent 70%
);
opacity: 0;
transform: scale(0);
transition: opacity 0.3s, transform 0.5s;
}

.btn-ripple:active::after {
opacity: 1;
transform: scale(2);
}

/* Skeleton loading */
.skeleton {
background: linear-gradient(
90deg,
var(--color-bg-tertiary) 25%,
var(--color-bg-elevated) 50%,
var(--color-bg-tertiary) 75%
);
background-size: 200% 100%;
animation: shimmer 1.5s infinite;
border-radius: var(--radius-md);
}

@keyframes shimmer {
0% { background-position: 200% 0; }
100% { background-position: -200% 0; }
}

/* ==========================================================================
19. Responsive Design
========================================================================== */

/* Large tablets and small desktops */
@media (max-width: 1024px) {
:root {
--text-6xl: 3rem;
}

.services-grid {
grid-template-columns: repeat(2, 1fr);
}

.projects-grid {
grid-template-columns: repeat(2, 1fr);
}

.footer-content {
grid-template-columns: repeat(2, 1fr);
}

.cookie-content {
flex-direction: column;
text-align: center;
}

.cookie-buttons {
width: 100%;
justify-content: center;
flex-wrap: wrap;
}

.about-content {
grid-template-columns: 1fr;
gap: var(--space-12);
}

.about-image {
order: -1;
max-width: 300px;
margin-inline: auto;
}
}

/* Tablets and large phones */
@media (max-width: 768px) {
:root {
--text-6xl: 2.5rem;
--space-24: 4rem;
--space-32: 6rem;
}

.container {
padding-inline: var(--space-4);
}

/* Navigation mobile */
.nav-toggle {
display: flex;
z-index: calc(var(--z-sticky) + 1);
}

.nav-menu {
position: fixed;
inset-block-start: 0;
inset-inline-end: -100%;
width: 80%;
max-width: 320px;
block-size: 100vh;
background-color: var(--color-bg-secondary);
flex-direction: column;
justify-content: flex-start;
align-items: flex-start;
padding: var(--space-8) var(--space-6);
transition: inset-inline-end var(--transition-normal);
z-index: var(--z-sticky);
box-shadow: var(--shadow-xl);
}

.nav-menu.active {
inset-inline-end: 0;
}

.nav-link {
font-size: var(--text-lg);
padding: var(--space-3) 0;
}

/* Hero adjustments */
.hero-stats {
flex-direction: column;
gap: var(--space-6);
}

.stat-number {
font-size: var(--text-3xl);
}

/* Grid adjustments */
.services-grid,
.projects-grid {
grid-template-columns: 1fr;
}

/* Contact adjustments */
.contact-content {
grid-template-columns: 1fr;
}

.contact-card {
flex-direction: column;
text-align: center;
}

.contact-card:hover {
transform: none;
}

/* Footer adjustments */
.footer-content {
grid-template-columns: 1fr;
text-align: center;
}

.footer-bottom {
flex-direction: column;
gap: var(--space-2);
text-align: center;
}

.social-links {
justify-content: center;
}

.newsletter-form {
max-width: 400px;
margin-inline: auto;
}

/* Toast adjustments */
.toast-container {
inset-inline-end: var(--space-4);
inset-inline-start: var(--space-4);
max-width: none;
}

/* Modal adjustments */
.cookie-modal-content,
.alert-modal-content,
.confirm-modal-content {
margin: var(--space-4);
width: calc(100% - var(--space-4) * 2);
}

.form-row {
grid-template-columns: 1fr;
}
}

/* Small phones */
@media (max-width: 480px) {
html {
font-size: 14px;
}

.hero-cta {
flex-direction: column;
}

.btn {
width: 100%;
}

.projects-filter {
gap: var(--space-1);
}

.filter-btn {
padding: var(--space-1) var(--space-3);
font-size: var(--text-xs);
}

.project-actions {
flex-direction: column;
}

.cookie-buttons {
flex-direction: column;
}

.cookie-buttons .btn {
width: 100%;
}

.experience-badge {
inset-inline-end: 0;
}
}

/* ==========================================================================
20. FAQ Section Styles
========================================================================== */

.faq-section {
padding-block: var(--space-32);
background: var(--color-bg-secondary);
position: relative;
}

.faq-section::before {
content: '';
position: absolute;
inset-block-start: 0;
inset-inline-start: 0;
width: 100%;
height: 1px;
background: linear-gradient(
90deg,
transparent,
var(--color-orange-primary),
transparent
);
}

.faq-container {
max-width: 800px;
margin-inline: auto;
}

.faq-item {
background: var(--color-bg-card);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-card);
margin-block-end: var(--space-4);
overflow: hidden;
transition: all var(--transition-normal);
}

.faq-item:hover {
border-color: var(--color-orange-primary);
}

.faq-item.active {
border-color: var(--color-orange-primary);
box-shadow: var(--shadow-orange-sm);
}

.faq-question {
display: flex;
align-items: center;
gap: var(--space-3);
width: 100%;
padding: var(--space-5);
background: transparent;
border: none;
color: var(--color-text-primary);
font-size: var(--text-base);
font-weight: 500;
text-align: start;
cursor: pointer;
transition: all var(--transition-normal);
}

.faq-question:hover {
color: var(--color-orange-primary);
}

.faq-icon {
display: flex;
align-items: center;
justify-content: center;
width: 40px;
height: 40px;
background: var(--color-orange-dim);
border: 1px solid var(--color-orange-glow-subtle);
border-radius: var(--radius-md);
color: var(--color-orange-primary);
flex-shrink: 0;
transition: all var(--transition-normal);
}

.faq-item.active .faq-icon {
background: var(--color-orange-primary);
color: var(--color-text-inverse);
}

.faq-text {
flex: 1;
}

.faq-toggle {
display: flex;
align-items: center;
justify-content: center;
width: 32px;
height: 32px;
color: var(--color-text-muted);
transition: all var(--transition-normal);
flex-shrink: 0;
}

.faq-item.active .faq-toggle {
color: var(--color-orange-primary);
transform: rotate(180deg);
}

.faq-answer {
max-height: 0;
overflow: hidden;
transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-item.active .faq-answer {
max-height: 500px;
}

.faq-answer p {
padding: 0 var(--space-5) var(--space-5);
padding-inline-start: calc(var(--space-5) + 40px + var(--space-3));
color: var(--color-text-secondary);
line-height: var(--leading-relaxed);
font-size: var(--text-sm);
}

/* ==========================================================================
21. Guestbook Section Styles
========================================================================== */

.guestbook-section {
padding-block: var(--space-32);
background: var(--color-bg-primary);
position: relative;
}

.guestbook-section::before {
content: '';
position: absolute;
inset-block-start: 0;
inset-inline-start: 0;
width: 100%;
height: 1px;
background: linear-gradient(
90deg,
transparent,
var(--color-orange-primary),
transparent
);
}

.guestbook-container {
display: grid;
grid-template-columns: 1fr 1.5fr;
gap: var(--space-8);
align-items: start;
}

.guestbook-form-wrapper {
position: sticky;
inset-block-start: 100px;
}

.guestbook-form {
background: var(--color-bg-card);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-card);
padding: var(--space-6);
transition: all var(--transition-normal);
}

.guestbook-form:hover {
border-color: var(--color-orange-primary);
box-shadow: var(--shadow-orange-sm);
}

.guestbook-form .form-group {
margin-block-end: var(--space-4);
}

.guestbook-form .form-help {
display: block;
margin-block-start: var(--space-1);
font-size: var(--text-xs);
color: var(--color-text-muted);
}

.guestbook-form textarea {
min-height: 120px;
}

.guestbook-form .checkbox-group {
margin-block-end: var(--space-5);
}

.guestbook-messages-wrapper {
background: var(--color-bg-card);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-card);
padding: var(--space-6);
}

.guestbook-header {
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: var(--space-4);
margin-block-end: var(--space-6);
padding-block-end: var(--space-4);
border-bottom: 1px solid var(--color-border-light);
}

.guestbook-header h3 {
font-family: var(--font-heading);
font-size: var(--text-lg);
font-weight: 600;
color: var(--color-text-primary);
}

.guestbook-filter {
display: flex;
gap: var(--space-2);
flex-wrap: wrap;
}

.guestbook-filter .filter-btn {
padding: var(--space-2) var(--space-3);
background: var(--color-bg-tertiary);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-md);
color: var(--color-text-secondary);
font-size: var(--text-xs);
font-weight: 500;
cursor: pointer;
transition: all var(--transition-normal);
}

.guestbook-filter .filter-btn:hover {
border-color: var(--color-orange-primary);
color: var(--color-orange-primary);
}

.guestbook-filter .filter-btn.active {
background: var(--color-orange-primary);
border-color: var(--color-orange-primary);
color: var(--color-text-inverse);
}

.guestbook-messages {
display: flex;
flex-direction: column;
gap: var(--space-4);
min-height: 200px;
}

.guestbook-empty {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: var(--space-16);
text-align: center;
color: var(--color-text-muted);
}

.guestbook-empty i {
font-size: 4rem;
margin-block-end: var(--space-4);
opacity: 0.3;
}

.guestbook-empty h4 {
font-family: var(--font-heading);
font-size: var(--text-lg);
color: var(--color-text-secondary);
margin-block-end: var(--space-2);
}

.guestbook-empty p {
font-size: var(--text-sm);
max-width: 300px;
}

.message-card {
background: var(--color-bg-tertiary);
border: 1px solid var(--color-border-light);
border-radius: var(--radius-lg);
padding: var(--space-4);
animation: slideInUp 0.4s ease-out;
transition: all var(--transition-normal);
}

.message-card:hover {
border-color: var(--color-orange-primary);
transform: translateY(-2px);
box-shadow: var(--shadow-orange-sm);
}

.message-card.hidden {
display: none;
}

.message-header {
display: flex;
align-items: center;
justify-content: space-between;
margin-block-end: var(--space-3);
}

.message-author {
display: flex;
align-items: center;
gap: var(--space-3);
}

.message-avatar {
width: 40px;
height: 40px;
background: var(--color-orange-dim);
border: 2px solid var(--color-orange-primary);
border-radius: var(--radius-full);
display: flex;
align-items: center;
justify-content: center;
color: var(--color-orange-primary);
font-weight: 600;
font-size: var(--text-sm);
flex-shrink: 0;
}

.message-name {
font-weight: 600;
color: var(--color-text-primary);
font-size: var(--text-sm);
}

.message-date {
font-size: var(--text-xs);
color: var(--color-text-muted);
}

.message-badge {
display: inline-flex;
align-items: center;
gap: var(--space-1);
padding: var(--space-1) var(--space-3);
background: var(--color-orange-dim);
border: 1px solid var(--color-orange-glow-subtle);
border-radius: var(--radius-full);
font-size: var(--text-xs);
font-family: var(--font-mono);
color: var(--color-orange-primary);
text-transform: capitalize;
}

.message-badge.question {
background: rgba(59, 130, 246, 0.1);
border-color: rgba(59, 130, 246, 0.3);
color: var(--color-info);
}

.message-badge.testimonial {
background: rgba(16, 185, 129, 0.1);
border-color: rgba(16, 185, 129, 0.3);
color: var(--color-success);
}

.message-content {
color: var(--color-text-secondary);
font-size: var(--text-sm);
line-height: var(--leading-relaxed);
word-break: break-word;
}

.message-footer {
display: flex;
align-items: center;
justify-content: space-between;
margin-block-start: var(--space-4);
padding-block-start: var(--space-3);
border-top: 1px solid var(--color-border-light);
}

.message-likes {
display: flex;
align-items: center;
gap: var(--space-2);
color: var(--color-text-muted);
font-size: var(--text-xs);
cursor: pointer;
transition: all var(--transition-normal);
}

.message-likes:hover {
color: var(--color-orange-primary);
}

.message-likes.liked {
color: var(--color-orange-primary);
}

.message-likes i {
transition: transform var(--transition-fast);
}

.message-likes:hover i {
transform: scale(1.2);
}

.guestbook-pagination {
display: flex;
justify-content: center;
margin-block-start: var(--space-6);
}

/* ==========================================================================
22. Print Styles
========================================================================== */

@media print {
:root {
--color-bg-primary: #ffffff;
--color-bg-secondary: #ffffff;
--color-bg-tertiary: #f5f5f5;
--color-text-primary: #1a1a1a;
--color-text-secondary: #4a4a4a;
}

body {
-webkit-font-smoothing: antialiased;
}

.navbar,
.preloader,
.cookie-banner,
.back-to-top,
.scroll-indicator {
display: none !important;
}

.hero {
min-height: auto;
padding: 2rem;
}

.section {
padding: 2rem 0;
}

a {
text-decoration: underline;
}

.btn {
border: 1px solid #1a1a1a;
background: none;
color: #1a1a1a;
}
}













/* ==========================================================================
   Urukais Klick - Efectos CSS Adicionales
   Desarrollado por Manuel Casimiro Carrasco
   ========================================================================== */

/* ==========================================================================
   1. EFECTOS DE TRANSICIÓN EN FORMULARIOS
   ========================================================================== */

/* Campo de entrada con efecto de enfoque animado */
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    padding-left: 46px;
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #f8fafc;
    font-size: 14px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: rgba(255, 107, 0, 0.3);
    background: #222222;
}

/* Efecto de enfoque con borde brillante */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ff6b00;
    box-shadow: 
        0 0 0 3px rgba(255, 107, 0, 0.2),
        0 4px 12px rgba(255, 107, 0, 0.1);
    background: #1e1e1e;
    transform: translateY(-2px);
}

/* Etiqueta flotante para campos de formulario */
.form-group {
    position: relative;
    margin-bottom: 24px;
}

.form-group label {
    position: absolute;
    left: 46px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    font-weight: 500;
    color: #94a3b8;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    padding: 0 4px;
}

.form-group textarea ~ label {
    top: 18px;
    transform: none;
}

/* Estado activo de la etiqueta */
.form-group input:focus ~ label,
.form-group input:valid ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:valid ~ label {
    top: 0;
    left: 14px;
    font-size: 11px;
    font-weight: 600;
    color: #ff6b00;
    background: #0a0a0a;
    padding: 2px 8px;
    border-radius: 4px;
    transform: none;
}

/* Icono animado dentro del campo */
.form-group .input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #64748b;
    pointer-events: none;
    transition: all 0.3s ease;
}

.form-group textarea ~ .input-icon {
    top: 18px;
    transform: none;
}

.form-group input:focus ~ .input-icon,
.form-group textarea:focus ~ .input-icon {
    color: #ff6b00;
    transform: translateY(-50%) scale(1.1);
}

.form-group textarea:focus ~ .input-icon {
    transform: scale(1.1);
}

/* Campo con validación visual */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.form-group.error .input-icon {
    color: #ef4444;
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.form-group.success .input-icon {
    color: #10b981;
}

/* Mensaje de error animado */
.error-message {
    display: block;
    font-size: 12px;
    color: #ef4444;
    margin-top: 6px;
    padding-left: 4px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    height: 0;
    overflow: hidden;
}

.error-message.visible {
    opacity: 1;
    transform: translateY(0);
    height: auto;
}

/* ==========================================================================
   2. EFECTOS DE ICONOS INTERACTIVOS
   ========================================================================== */

/* Icono con efecto de rotación en hover */
.service-icon,
.contact-icon,
.cookie-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 107, 0, 0.08);
    border: 2px solid #ff6b00;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-icon i,
.contact-icon i,
.cookie-icon i {
    font-size: 24px;
    color: #ff6b00;
    transition: all 0.4s ease;
}

/* Rotación 3D del icono en hover */
.service-card:hover .service-icon,
.contact-card:hover .contact-icon {
    background: #ff6b00;
    transform: rotate(360deg) scale(1.1);
    box-shadow: 0 0 30px rgba(255, 107, 0, 0.4);
}

.service-card:hover .service-icon i,
.contact-card:hover .contact-icon i {
    color: #0a0a0a;
    transform: rotate(-360deg);
}

/* Icono con efecto de rebote */
.icon-bounce {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.icon-bounce:hover {
    transform: translateY(-8px) scale(1.1);
}

/* Icono con efecto de escala y color */
.icon-scale {
    transition: all 0.3s ease;
}

.icon-scale:hover {
    transform: scale(1.3);
    color: #ff8533;
    text-shadow: 0 0 20px rgba(255, 107, 0, 0.5);
}

/* Icono con efecto deparpadeo */
.icon-pulse {
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

/* Icono de redes sociales con efectos múltiples */
.social-link {
    width: 44px;
    height: 44px;
    background: #161616;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #cbd5e1;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #ff6b00, #ff8533);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.social-link:hover {
    border-color: transparent;
    transform: translateY(-6px) rotate(5deg);
    box-shadow: 0 12px 24px rgba(255, 107, 0, 0.3);
}

.social-link:hover::before {
    opacity: 1;
}

.social-link:hover i {
    color: #0a0a0a;
}

/* ==========================================================================
   3. EFECTOS DE CARGA Y PRELOADER
   ========================================================================== */

/* Spinner con gradiente animado */
.preloader-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: #ff6b00;
    border-radius: 50%;
    animation: spinGradient 1s linear infinite;
    margin: 0 auto 16px;
    position: relative;
}

.preloader-spinner::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-bottom-color: #00d2ff;
    animation: spinGradient 0.8s linear infinite reverse;
}

@keyframes spinGradient {
    to {
        transform: rotate(360deg);
    }
}

/* Barra de progreso animada */
.loading-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.loading-progress::before {
    content: '';
    position: absolute;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        #ff6b00,
        #00d2ff,
        transparent
    );
    animation: progressMove 1.5s ease-in-out infinite;
}

@keyframes progressMove {
    0% {
        left: -100%;
        opacity: 1;
    }
    100% {
        left: 100%;
        opacity: 0;
    }
}

/* Puntos de carga parpadeantes */
.loading-dots {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.loading-dots span {
    width: 8px;
    height: 8px;
    background: #ff6b00;
    border-radius: 50%;
    animation: dotBounce 1.4s ease-in-out infinite both;
}

.loading-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.loading-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0;
}

@keyframes dotBounce {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Efecto de onda expansiva */
.ripple-effect {
    position: relative;
    overflow: hidden;
}

.ripple-effect::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle,
        rgba(255, 255, 255, 0.3) 0%,
        transparent 70%
    );
    opacity: 0;
    transform: scale(0);
    transition: opacity 0.5s, transform 0.5s;
}

.ripple-effect:active::after {
    opacity: 1;
    transform: scale(2);
    transition: opacity 0s, transform 0s;
}

/* ==========================================================================
   4. EFECTOS DE TOOLTIP
   ========================================================================== */

/* Tooltip base */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    padding: 8px 14px;
    background: #1e1e1e;
    color: #f8fafc;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    border-radius: 6px;
    border: 1px solid rgba(255, 107, 0, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    pointer-events: none;
}

/* Flecha del tooltip */
.tooltip::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 10px;
    height: 10px;
    background: #1e1e1e;
    border-bottom: 1px solid rgba(255, 107, 0, 0.3);
    border-right: 1px solid rgba(255, 107, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

/* Activación del tooltip en hover */
.tooltip:hover::after,
.tooltip:hover::before {
    opacity: 1;
    visibility: visible;
}

.tooltip:hover::after {
    transform: translateX(-50%) translateY(0);
}

.tooltip.bottom::after {
    bottom: auto;
    top: calc(100% + 12px);
}

.tooltip.bottom::before {
    bottom: auto;
    top: calc(100% + 4px);
    border-bottom: none;
    border-top: 1px solid rgba(255, 107, 0, 0.3);
    border-left: 1px solid rgba(255, 107, 0, 0.3);
}

.tooltip.bottom:hover::after {
    transform: translateX(-50%) translateY(0);
}

/* Tooltip con gradiente */
.tooltip-gradient::after {
    background: linear-gradient(135deg, #ff6b00, #cc5500);
    color: #0a0a0a;
    font-weight: 600;
}

.tooltip-gradient::before {
    background: linear-gradient(135deg, #ff6b00, #cc5500);
    border: none;
}

/* ==========================================================================
   5. EFECTOS DE BORDES ANIMADOS
   ========================================================================== */

/* Borde con degradado körper */
.border-gradient {
    position: relative;
    background: #161616;
    border-radius: 12px;
}

.border-gradient::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 14px;
    padding: 2px;
    background: linear-gradient(
        135deg,
        #ff6b00 0%,
        #ff8533 25%,
        #00d2ff 50%,
        #ff6b00 75%,
        #ff6b00 100%
    );
    background-size: 300% 300%;
    animation: borderGradientMove 4s ease infinite;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.border-gradient:hover::before {
    opacity: 1;
}

@keyframes borderGradientMove {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Borde que sigue al mouse */
.border-follow {
    position: relative;
    border-radius: 12px;
    background: #161616;
    transition: all 0.3s ease;
}

.border-follow::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;
    background: radial-gradient(
        800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(255, 107, 0, 0.6),
        transparent 40%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.border-follow:hover::before {
    opacity: 1;
}

/* Borde con efecto de máquina de escribir */
.border-typewriter {
    position: relative;
    border: 2px solid transparent;
    border-radius: 8px;
    background: 
        linear-gradient(#161616, #161616) padding-box,
        linear-gradient(90deg, #ff6b00, #00d2ff, #ff6b00) border-box;
    background-size: 200% 100%;
    animation: borderTypewriter 3s linear infinite;
}

@keyframes borderTypewriter {
    0% {
        background-position: 100% 0;
    }
    100% {
        background-position: -100% 0;
    }
}

/* Borde con efecto de luz */
.border-glow {
    position: relative;
    border-radius: 12px;
}

.border-glow::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: 
        0 0 20px rgba(255, 107, 0, 0.3),
        0 0 40px rgba(255, 107, 0, 0.2),
        0 0 60px rgba(255, 107, 0, 0.1);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.border-glow:hover::before {
    opacity: 1;
}

/* ==========================================================================
   6. EFECTOS DE TEXTO ANIMADO
   ========================================================================== */

/* Texto con gradiente animado */
.text-gradient {
    background: linear-gradient(
        135deg,
        #ff6b00 0%,
        #ff8533 25%,
        #00d2ff 50%,
        #ff6b00 75%,
        #ff6b00 100%
    );
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-fill-color: transparent;
    animation: textGradientMove 4s ease infinite;
}

@keyframes textGradientMove {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Texto con efecto de typing */
.text-typewriter {
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid #ff6b00;
    animation: 
        textTypewriter 3s steps(40, end),
        textCursor 0.8s step-end infinite;
}

@keyframes textTypewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes textCursor {
    50% {
        border-color: transparent;
    }
}

/* Texto con efecto de temblor */
.text-shake:hover {
    animation: textShake 0.5s ease-in-out;
}

@keyframes textShake {
    0%, 100% {
        transform: translateX(0);
    }
    20% {
        transform: translateX(-4px);
    }
    40% {
        transform: translateX(4px);
    }
    60% {
        transform: translateX(-4px);
    }
    80% {
        transform: translateX(4px);
    }
}

/* Texto con efecto de aparición escalonada */
.text-stagger span {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    animation: textStaggerIn 0.5s ease forwards;
}

@keyframes textStaggerIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Texto con efecto de espejo */
.text-mirror {
    display: inline-block;
    transform: scaleX(-1);
}

.text-mirror:hover {
    transform: scaleX(1);
    transition: transform 0.4s ease;
}

/* ==========================================================================
   7. EFECTOS DE IMÁGENES
   ========================================================================== */

/* Imagen con efecto de zoom */
.image-zoom {
    overflow: hidden;
    border-radius: 12px;
}

.image-zoom img {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.image-zoom:hover img {
    transform: scale(1.15);
}

/* Imagen con efecto de desenfoque */
.image-blur {
    filter: blur(0);
    transition: filter 0.4s ease;
}

.image-blur:hover {
    filter: blur(4px);
}

/* Imagen con efecto de escala de grises a color */
.image-grayscale {
    filter: grayscale(100%);
    transition: filter 0.4s ease;
}

.image-grayscale:hover {
    filter: grayscale(0%);
}

/* Imagen con efecto de brillo */
.image-shine {
    position: relative;
    overflow: hidden;
}

.image-shine::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transform: skewX(-25deg);
    transition: left 0.5s ease;
}

.image-shine:hover::after {
    left: 150%;
}

/* Imagen con efecto de polaroid */
.image-polaroid {
    padding: 12px 12px 24px;
    background: #fff;
    border-radius: 2px;
    box-shadow: 
        0 1px 4px rgba(0, 0, 0, 0.2),
        0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
}

.image-polaroid:hover {
    transform: rotate(-2deg) scale(1.02);
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.3),
        0 20px 60px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   8. EFECTOS DE ESCROLL
   ========================================================================== */

/* Indicador de scroll con animación */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: #64748b;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: fadeIn 1s ease-out 1s both;
}

.scroll-indicator .mouse {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator .wheel {
    width: 4px;
    height: 8px;
    background: #ff6b00;
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(12px);
    }
}

/* Botón de volver arriba con efectos */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    background: #ff6b00;
    border: none;
    border-radius: 10px;
    color: #0a0a0a;
    font-size: 18px;
    box-shadow: 0 4px 16px rgba(255, 107, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 200;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: #ff8533;
    transform: translateY(-6px) scale(1.05);
    box-shadow: 0 12px 32px rgba(255, 107, 0, 0.4);
}

.back-to-top:active {
    transform: translateY(-2px) scale(0.98);
}

/* ==========================================================================
   9. EFECTOS DE ACORDEÓN (FAQ)
   ========================================================================== */

/* Pregunta del FAQ */
.faq-question {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 20px;
    background: transparent;
    border: none;
    color: #f8fafc;
    font-size: 16px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: #ff6b00;
    background: rgba(255, 107, 0, 0.05);
}

.faq-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 107, 0, 0.08);
    border: 1px solid rgba(255, 107, 0, 0.2);
    border-radius: 8px;
    color: #ff6b00;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.faq-item.active .faq-icon {
    background: #ff6b00;
    color: #0a0a0a;
}

.faq-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: #64748b;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-toggle {
    color: #ff6b00;
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 20px 20px 72px;
    color: #cbd5e1;
    line-height: 1.7;
    font-size: 14px;
}

/* ==========================================================================
   10. EFECTOS DE TARJETAS AVANZADAS
   ========================================================================== */

/* Tarjeta con efecto de elevación 3D */
.card-3d {
    background: #161616;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.card-3d:hover {
    transform: translateY(-12px) rotateX(5deg);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(255, 107, 0, 0.1);
    border-color: rgba(255, 107, 0, 0.3);
}

/* Tarjeta con efecto de volteo */
.card-flip {
    perspective: 1000px;
    width: 100%;
    height: 300px;
}

.card-flip-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.card-flip:hover .card-flip-inner {
    transform: rotateY(180deg);
}

.card-flip-front,
.card-flip-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 24px;
}

.card-flip-front {
    background: #161616;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-flip-back {
    background: linear-gradient(135deg, #ff6b00, #cc5500);
    color: #0a0a0a;
    transform: rotateY(180deg);
}

/* Tarjeta con efecto de reflejo */
.card-reflection {
    background: #161616;
    border-radius: 16px;
    padding: 24px;
    position: relative;
    overflow: hidden;
}

.card-reflection::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.05) 0%,
        transparent 100%
    );
    pointer-events: none;
}

/* Tarjeta con efecto de resplandor */
.card-glow {
    background: #161616;
    border-radius: 16px;
    padding: 24px;
    position: relative;
    overflow: hidden;
}

.card-glow::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(255, 107, 0, 0.1) 0%,
        transparent 50%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.card-glow:hover::before {
    opacity: 1;
}

/* ==========================================================================
   11. EFECTOS DE BOTONES ESPECIALES
   ========================================================================== */

/* Botón con efecto de-neón */
.btn-neon {
    background: transparent;
    color: #ff6b00;
    border: 2px solid #ff6b00;
    border-radius: 8px;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 
        0 0 10px rgba(255, 107, 0, 0.3),
        inset 0 0 10px rgba(255, 107, 0, 0.1);
}

.btn-neon:hover {
    color: #0a0a0a;
    background: #ff6b00;
    box-shadow: 
        0 0 20px rgba(255, 107, 0, 0.5),
        0 0 40px rgba(255, 107, 0, 0.3),
        inset 0 0 20px rgba(255, 255, 255, 0.2);
}

/* Botón con efecto de ola */
.btn-wave {
    background: #ff6b00;
    color: #0a0a0a;
    border: none;
    border-radius: 8px;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.btn-wave::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-wave:active::after {
    width: 300px;
    height: 300px;
}

/* Botón con efecto de deslizar */
.btn-slide {
    background: transparent;
    color: #f8fafc;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    transition: color 0.4s ease;
}

.btn-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #ff6b00;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-slide:hover {
    color: #0a0a0a;
    border-color: #ff6b00;
}

.btn-slide:hover::before {
    left: 0;
}

/* Botón con efecto de flecha */
.btn-arrow {
    background: #ff6b00;
    color: #0a0a0a;
    border: none;
    border-radius: 8px;
    padding: 14px 32px 14px 28px;
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-arrow i {
    transition: transform 0.3s ease;
}

.btn-arrow:hover {
    background: #ff8533;
    transform: translateX(4px);
}

.btn-arrow:hover i {
    transform: translateX(6px);
}

/* ==========================================================================
   12. EFECTOS DE LISTA Y MENÚ
   ========================================================================== */

/* Elemento de lista con animación */
.list-item {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: #161616;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.list-item:hover {
    transform: translateX(8px);
    border-color: rgba(255, 107, 0, 0.3);
    box-shadow: 0 4px 16px rgba(255, 107, 0, 0.1);
}

.list-item-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 107, 0, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ff6b00;
    margin-right: 16px;
    transition: all 0.3s ease;
}

.list-item:hover .list-item-icon {
    background: #ff6b00;
    color: #0a0a0a;
}

/* Menú desplegable con efecto */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: #1e1e1e;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(4px);
}

.dropdown-item {
    display: block;
    padding: 12px 16px;
    color: #cbd5e1;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background: rgba(255, 107, 0, 0.1);
    color: #ff6b00;
}

/* Pestañas con efecto */
.tab-button {
    padding: 12px 24px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: #94a3b8;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-button:hover {
    color: #f8fafc;
}

.tab-button.active {
    color: #ff6b00;
    border-bottom-color: #ff6b00;
}

/* ==========================================================================
   13. OPTIMIZACIONES DE RENDIMIENTO
   ========================================================================== */

/* Reducir animaciones para usuarios que prefieren movimiento reducido */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Soporte para navegadores modernos */
@supports (backdrop-filter: blur(10px)) {
    .tooltip::after {
        backdrop-filter: blur(10px);
    }
}

/* Transiciones suaves para propiedades específicas */
.transition-colors {
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.transition-transform {
    transition: transform 0.3s ease;
}

.transition-all-300 {
    transition: all 0.3s ease;
}

.transition-all-400 {
    transition: all 0.4s ease;
}

.transition-all-500 {
    transition: all 0.5s ease;
}

/* ==========================================================================
   14. MEDIA QUERIES RESPONSIVAS
   ========================================================================== */

@media (max-width: 1024px) {
    .tooltip::after {
        max-width: 200px;
        white-space: normal;
    }
    
    .card-flip {
        height: 280px;
    }
}

@media (max-width: 768px) {
    .social-link {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: 16px;
        right: 16px;
    }
    
    .service-icon,
    .contact-icon,
    .cookie-icon {
        width: 56px;
        height: 56px;
    }
    
    .service-icon i,
    .contact-icon i,
    .cookie-icon i {
        font-size: 20px;
    }
    
    .btn-nav {
        padding: 10px 20px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .tooltip::after {
        left: 0;
        right: 0;
        transform: none;
        max-width: none;
    }
    
    .tooltip::before {
        display: none;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px 14px;
        padding-left: 14px;
    }
    
    .form-group label {
        left: 14px;
    }
    
    .form-group input:focus ~ label,
    .form-group input:valid ~ label {
        left: 10px;
    }
}