/* ====================================
   LUCAS SOTO - PORTFOLIO
   Patagonian Theme
   ==================================== */

/* CSS Variables - Patagonian Color Palette */
:root {
    /* Primary Colors */
    --pine-dark: #1a2e1f;
    --pine: #2d4a37;
    --pine-light: #3d6349;
    
    /* Glacial Blues */
    --glacial-dark: #1e3a4c;
    --glacial: #4a90a4;
    --glacial-light: #7bb8c9;
    
    /* Stone & Earth */
    --stone-dark: #2c2c2c;
    --stone: #4a4a4a;
    --stone-light: #6b6b6b;
    
    /* Snow & Whites */
    --snow: #ffffff;
    --snow-off: #f8f9fa;
    --snow-muted: #e9ecef;
    
    /* Wood Accents */
    --wood: #8b6914;
    --wood-light: #c4a35a;
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--stone-dark);
    background-color: var(--snow);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--pine-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
    margin-bottom: var(--space-md);
    color: var(--stone);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Utility Classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--pine);
    color: var(--snow);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--pine-dark);
    border: 1px solid var(--pine-dark);
}

.btn-secondary:hover {
    background-color: var(--pine-dark);
    color: var(--snow);
}

.btn-full {
    width: 100%;
}

/* Section Styles */
.section-header {
    margin-bottom: var(--space-xl);
    text-align: center;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--glacial);
    margin-bottom: var(--space-sm);
}

.section-title {
    margin-bottom: var(--space-md);
}

/* ====================================
   NAVIGATION
   ==================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: all var(--transition-base);
}

.nav.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: var(--space-sm) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--snow);
    transition: color var(--transition-base);
}

.nav.scrolled .logo-text {
    color: var(--pine-dark);
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    transition: color var(--transition-fast);
}

.nav.scrolled .nav-links a {
    color: var(--stone);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--glacial);
    transition: width var(--transition-base);
}

.nav-links a:hover::after {
    width: 100%;
}

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

/* Language Toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.nav.scrolled .lang-toggle {
    background-color: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
}

.lang-active {
    color: var(--snow);
}

.nav.scrolled .lang-active {
    color: var(--pine-dark);
}

.lang-inactive {
    color: rgba(255, 255, 255, 0.4);
}

.nav.scrolled .lang-inactive {
    color: rgba(0, 0, 0, 0.3);
}

.lang-toggle:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.nav.scrolled .lang-toggle:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background-color: var(--snow);
    transition: all var(--transition-fast);
}

.nav.scrolled .mobile-menu-btn span {
    background-color: var(--pine-dark);
}

/* ====================================
   HERO SECTION
   ==================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--pine-dark) 0%, var(--glacial-dark) 100%);
}

/* Mountain Background */
.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.mountain {
    position: absolute;
    bottom: 0;
    width: 100%;
    background: linear-gradient(180deg, transparent 0%, var(--pine-dark) 100%);
}

.mountain-1 {
    height: 60%;
    background: linear-gradient(135deg, #2a3f35 0%, #1a2e25 100%);
    clip-path: polygon(0% 100%, 15% 40%, 30% 70%, 50% 20%, 70% 60%, 85% 30%, 100% 50%, 100% 100%);
    opacity: 0.6;
}

.mountain-2 {
    height: 50%;
    background: linear-gradient(135deg, #243830 0%, #1a2a22 100%);
    clip-path: polygon(0% 100%, 10% 60%, 25% 30%, 45% 70%, 60% 25%, 80% 55%, 95% 35%, 100% 60%, 100% 100%);
    opacity: 0.8;
}

.mountain-3 {
    height: 35%;
    background: linear-gradient(180deg, #1e3028 0%, #152118 100%);
    clip-path: polygon(0% 100%, 5% 70%, 20% 50%, 35% 80%, 55% 40%, 75% 70%, 90% 45%, 100% 65%, 100% 100%);
}

.trees {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 15%;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 20px,
        rgba(26, 46, 31, 0.8) 20px,
        rgba(26, 46, 31, 0.8) 25px
    );
    mask-image: linear-gradient(180deg, transparent 0%, black 50%);
}

.mist {
    position: absolute;
    bottom: 20%;
    left: 0;
    right: 0;
    height: 30%;
    background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.05) 50%, transparent 100%);
    animation: mist 20s ease-in-out infinite;
}

@keyframes mist {
    0%, 100% { opacity: 0.3; transform: translateX(-5%); }
    50% { opacity: 0.6; transform: translateX(5%); }
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: var(--space-lg);
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--glacial-light);
    margin-bottom: var(--space-lg);
    backdrop-filter: blur(4px);
}

.hero-title {
    margin-bottom: var(--space-lg);
}

.hero-greeting {
    display: block;
    font-family: var(--font-body);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-sm);
}

.hero-name {
    display: block;
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    color: var(--snow);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.hero-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.location-icon {
    width: 16px;
    height: 16px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, transparent 100%);
    animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.5; transform: scaleY(0.8); }
}

/* ====================================
   ABOUT SECTION
   ==================================== */
.about {
    padding: var(--space-2xl) 0;
    background-color: var(--snow);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.about-intro {
    font-size: 1.25rem;
    color: var(--pine-dark);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.about-text p {
    line-height: 1.8;
}

.about-stats {
    display: grid;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background-color: var(--snow-off);
    border-radius: 8px;
    border-left: 3px solid var(--glacial);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--pine-dark);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--stone-light);
}

/* ====================================
   SERVICES SECTION
   ==================================== */
.services {
    padding: var(--space-2xl) 0;
    background-color: var(--snow-off);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.service-card {
    padding: var(--space-xl);
    background-color: var(--snow);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-lg);
}

.service-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--glacial);
}

.service-card h3 {
    margin-bottom: var(--space-md);
}

.service-card p {
    margin-bottom: 0;
    font-size: 0.9375rem;
}

/* ====================================
   PROJECTS SECTION
   ==================================== */
.projects {
    padding: var(--space-2xl) 0;
    background-color: var(--snow);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-lg);
}

.project-card {
    background-color: var(--snow);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.project-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--snow);
}

.project-1 {
    background: linear-gradient(135deg, var(--glacial-dark) 0%, var(--glacial) 100%);
}

.project-2 {
    background: linear-gradient(135deg, var(--pine-dark) 0%, var(--pine) 100%);
}

.project-3 {
    background: linear-gradient(135deg, var(--stone-dark) 0%, var(--stone) 100%);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(26, 46, 31, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background-color: var(--snow);
    color: var(--pine-dark);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.project-link svg {
    width: 16px;
    height: 16px;
}

.project-link:hover {
    background-color: var(--glacial-light);
    color: var(--pine-dark);
}

.project-badge {
    padding: var(--space-sm) var(--space-md);
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--snow);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 20px;
}

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

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.project-tags span {
    padding: 4px 12px;
    background-color: var(--snow-muted);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--stone);
    border-radius: 20px;
}

.project-content h3 {
    margin-bottom: var(--space-sm);
}

.project-content p {
    font-size: 0.9375rem;
    margin-bottom: 0;
}

/* ====================================
   WHY ME SECTION
   ==================================== */
.why-me {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--pine-dark) 0%, var(--glacial-dark) 100%);
}

.why-me .section-tag {
    color: var(--glacial-light);
}

.why-me .section-title {
    color: var(--snow);
}

.why-grid {
    display: grid;
    gap: var(--space-lg);
}

.why-card {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all var(--transition-base);
}

.why-card:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateX(8px);
}

.why-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--glacial);
    line-height: 1;
    opacity: 0.5;
}

.why-content h3 {
    color: var(--snow);
    margin-bottom: var(--space-sm);
}

.why-content p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ====================================
   CONTACT SECTION
   ==================================== */
.contact {
    padding: var(--space-2xl) 0;
    background-color: var(--snow);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.contact-info .section-tag {
    text-align: left;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: var(--space-md);
}

.contact-info > p {
    margin-bottom: var(--space-xl);
    max-width: 400px;
}

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

.social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--snow-off);
    border-radius: 8px;
    transition: all var(--transition-base);
}

.social-link:hover {
    background-color: var(--snow-muted);
    transform: translateX(4px);
}

.social-link svg {
    width: 24px;
    height: 24px;
    stroke: var(--glacial);
}

.social-link span {
    font-weight: 500;
    color: var(--pine-dark);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background-color: var(--snow-off);
    border-radius: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--stone);
}

.form-group input,
.form-group textarea {
    padding: var(--space-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--pine-dark);
    background-color: var(--snow);
    border: 1px solid var(--snow-muted);
    border-radius: 6px;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--glacial);
    box-shadow: 0 0 0 3px rgba(74, 144, 164, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ====================================
   FOOTER SECTION
   ==================================== */
.footer {
    background-color: var(--pine-dark);
    color: var(--snow);
    padding: var(--space-xl) 0 var(--space-lg);
}

/* Mini Game */
.game-section {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.game-header h3 {
    color: var(--snow);
    margin-bottom: var(--space-sm);
}

.game-header p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin-bottom: var(--space-lg);
}

.game-container {
    position: relative;
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

#game-canvas {
    display: block;
    max-width: 100%;
    height: auto;
}

.game-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(26, 46, 31, 0.8);
    color: var(--snow);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity var(--transition-base);
}

.game-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.game-score {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-md);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--snow);
}

/* Footer Content */
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: var(--space-xs);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin-bottom: 0;
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--snow);
}

.footer-socials {
    display: flex;
    gap: var(--space-md);
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.footer-socials a:hover {
    background-color: var(--glacial);
    transform: translateY(-2px);
}

.footer-socials svg {
    width: 20px;
    height: 20px;
    stroke: var(--snow);
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0;
}

.footer-location {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-location svg {
    width: 14px;
    height: 14px;
}

/* ====================================
   RESPONSIVE DESIGN
   ==================================== */
@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .why-card {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .why-number {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        padding: var(--space-lg);
        background-color: var(--snow);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links a {
        color: var(--stone);
        padding: var(--space-sm) 0;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    #game-canvas {
        width: 100%;
        height: auto;
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 1.5rem;
        --space-xl: 3rem;
        --space-2xl: 4rem;
    }
    
    .container {
        padding: 0 var(--space-md);
    }
    
    .service-card {
        padding: var(--space-lg);
    }
    
    .why-card {
        padding: var(--space-lg);
    }
    
    .contact-form {
        padding: var(--space-lg);
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Intersection Observer Animation Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}