/* ========================================
   CSS Variables & Design System
======================================== */
:root {
    /* Colors - Light Mode */
    --background: 210 40% 98%;
    --foreground: 222 47% 11%;
    --card: 0 0% 100%;
    --card-foreground: 222 47% 11%;
    --primary: 221 83% 53%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96%;
    --secondary-foreground: 222 47% 11%;
    --muted: 210 40% 96%;
    --muted-foreground: 215 16% 47%;
    --accent: 187 86% 53%;
    --accent-foreground: 222 47% 11%;
    --border: 214 32% 91%;
    --ring: 221 83% 53%;
    
    /* Spacing */
    --container-width: 1280px;
    --section-padding: 6rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.2);
}

/* Dark Mode */
.dark {
    --background: 222 47% 6%;
    --foreground: 210 40% 98%;
    --card: 222 47% 8%;
    --card-foreground: 210 40% 98%;
    --primary: 217 91% 60%;
    --primary-foreground: 222 47% 6%;
    --secondary: 217 33% 17%;
    --secondary-foreground: 210 40% 98%;
    --muted: 217 33% 17%;
    --muted-foreground: 215 20% 65%;
    --accent: 187 86% 53%;
    --accent-foreground: 222 47% 6%;
    --border: 217 33% 17%;
    --ring: 217 91% 60%;
    
    --glass-bg: rgba(30, 41, 59, 0.8);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

a {
    color: inherit;
    text-decoration: none;
}

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

/* ========================================
   Typography
======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-accent {
    color: hsl(var(--accent));
}

strong {
    color: hsl(var(--foreground));
    font-weight: 600;
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 500;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
    text-decoration: none;
}

.btn .icon {
    width: 1rem;
    height: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(221 83% 45%));
    color: hsl(var(--primary-foreground));
    box-shadow: 0 4px 14px 0 hsla(var(--primary) / 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 hsla(var(--primary) / 0.5);
}

.btn-outline {
    background: transparent;
    border: 2px solid hsl(var(--border));
    color: hsl(var(--foreground));
}

.btn-outline:hover {
    border-color: hsl(var(--primary));
    color: hsl(var(--primary));
    background: hsla(var(--primary) / 0.1);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

/* ========================================
   Navbar
======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4.5rem;
}

.logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: hsl(var(--foreground));
}

.logo-bracket {
    color: hsl(var(--primary));
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--muted-foreground));
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: hsl(var(--primary));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: hsl(var(--foreground));
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.5rem;
    border: 1px solid hsl(var(--border));
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    color: hsl(var(--foreground));
}

.theme-toggle:hover {
    background: hsl(var(--secondary));
    border-color: hsl(var(--primary));
}

.theme-toggle .moon-icon {
    display: none;
}

.dark .theme-toggle .sun-icon {
    display: none;
}

.dark .theme-toggle .moon-icon {
    display: block;
}

.mobile-menu-btn {
    display: none;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.5rem;
    border: 1px solid hsl(var(--border));
    background: transparent;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    color: hsl(var(--foreground));
}

.mobile-menu-btn .close-icon {
    display: none;
}

.mobile-menu-btn.active .menu-icon {
    display: none;
}

.mobile-menu-btn.active .close-icon {
    display: block;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    padding: 1rem 1.5rem 1.5rem;
    gap: 0.5rem;
}

.mobile-menu.active {
    display: flex;
}

.mobile-link {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    color: hsl(var(--muted-foreground));
    transition: all var(--transition-fast);
}

.mobile-link:hover {
    background: hsl(var(--secondary));
    color: hsl(var(--foreground));
}

.icon {
    width: 1.25rem;
    height: 1.25rem;
}

/* ========================================
   Hero Section
======================================== */
.hero {
    /* min-height: 100vh; */
    display: flex;
    align-items: center;
    position: relative;
    padding: 6rem 0 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: hsl(var(--primary));
    top: -200px;
    right: -200px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: hsl(var(--accent));
    bottom: -100px;
    left: -100px;
}

.dark .gradient-orb {
    opacity: 0.2;
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(hsla(var(--foreground) / 0.03) 1px, transparent 1px),
        linear-gradient(90deg, hsla(var(--foreground) / 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-greeting {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    margin-bottom: 1rem;
}

.wave {
    display: inline-block;
    animation: wave 2s ease-in-out infinite;
}

@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(20deg); }
    75% { transform: rotate(-10deg); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.code-bracket {
    color: hsl(var(--accent));
}

.typing-text {
    color: hsl(var(--primary));
}

.hero-description {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    margin-bottom: 2rem;
    max-width: 540px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: hsl(var(--border));
}

/* Code Window */
.hero-visual {
    display: flex;
    justify-content: center;
}

.code-window {
    background: hsl(var(--card));
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid hsl(var(--border));
    width: 100%;
    max-width: 480px;
}

.code-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: hsl(var(--secondary));
    border-bottom: 1px solid hsl(var(--border));
}

.code-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.code-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: hsl(var(--muted-foreground));
}

.code-body {
    padding: 1.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.8;
    overflow-x: auto;
}

.code-body pre {
    margin: 0;
}

.code-keyword { color: #c678dd; }
.code-variable { color: #e06c75; }
.code-property { color: #e5c07b; }
.code-string { color: #98c379; }
.code-function { color: #61afef; }

.dark .code-keyword { color: #c792ea; }
.dark .code-variable { color: #f07178; }
.dark .code-property { color: #ffcb6b; }
.dark .code-string { color: #c3e88d; }
.dark .code-function { color: #82aaff; }

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: hsl(var(--muted-foreground));
    transition: color var(--transition-fast);
}

.scroll-indicator:hover {
    color: hsl(var(--primary));
}

.bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ========================================
   Sections
======================================== */
.section {
    padding: var(--section-padding) 0;
}

.section-alt {
    background: hsl(var(--secondary) / 0.3);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    color: hsl(var(--accent));
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-description {
    color: hsl(var(--muted-foreground));
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   About Section
======================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text {
    color: hsl(var(--muted-foreground));
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-highlights {
    display: grid;
    gap: 0.75rem;
    margin-top: 2rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: hsl(var(--foreground));
    font-weight: 500;
}

.about-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.info-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid hsl(var(--border));
    border-radius: 1rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all var(--transition-base);
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: hsl(var(--primary) / 0.3);
}

.info-card-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.info-card-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: hsl(var(--foreground));
}

.info-card-label {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

/* ========================================
   Skills Section
======================================== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.skill-category {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid hsl(var(--border));
    border-radius: 1rem;
    padding: 1.5rem;
    transition: all var(--transition-base);
}

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

.skill-category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.skill-category-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.skill-category-icon.frontend { background: linear-gradient(135deg, #3b82f6, #60a5fa); }
.skill-category-icon.backend { background: linear-gradient(135deg, #10b981, #34d399); }
.skill-category-icon.cms { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.skill-category-icon.database { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.skill-category-icon.tools { background: linear-gradient(135deg, #ef4444, #f87171); }
.skill-category-icon.integrations { background: linear-gradient(135deg, #06b6d4, #22d3ee); }

.skill-category-title {
    font-size: 1.125rem;
    font-weight: 600;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    padding: 0.375rem 0.75rem;
    background: hsl(var(--secondary));
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: hsl(var(--muted-foreground));
    transition: all var(--transition-fast);
}

.skill-tag:hover {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
}

/* ========================================
   Projects Section
======================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.project-card {
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: 1rem;
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.project-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-placeholder.purple { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.project-placeholder.cyan { background: linear-gradient(135deg, #06b6d4, #22d3ee); }
.project-placeholder.green { background: linear-gradient(135deg, #10b981, #34d399); }
.project-placeholder.orange { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.project-placeholder.pink { background: linear-gradient(135deg, #ec4899, #f472b6); }

.project-icon {
    width: 3rem;
    height: 3rem;
    color: white;
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: hsla(var(--background) / 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 {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: hsl(var(--primary));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
}

.project-link:hover {
    transform: scale(1.1);
}

.project-content {
    padding: 1.5rem;
}

.project-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.project-description {
    color: hsl(var(--muted-foreground));
    font-size: 0.875rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    padding: 0.25rem 0.625rem;
    background: hsl(var(--secondary));
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: hsl(var(--primary));
}

/* ========================================
   Experience Section
======================================== */
.experience-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 2rem;
    position: relative;
}

.timeline-item:not(:last-child) {
    padding-bottom: 3rem;
}

.timeline-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}

.timeline-dot {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
    box-shadow: 0 0 0 4px hsl(var(--background)), 0 0 0 6px hsl(var(--primary) / 0.3);
}

.timeline-dot.secondary {
    background: hsl(var(--muted-foreground));
    box-shadow: 0 0 0 4px hsl(var(--background)), 0 0 0 6px hsl(var(--muted-foreground) / 0.3);
}

.timeline-line {
    width: 2px;
    flex: 1;
    background: linear-gradient(to bottom, hsl(var(--primary)), hsl(var(--border)));
    margin-top: 0.5rem;
}

.timeline-content {
    flex: 1;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid hsl(var(--border));
    border-radius: 1rem;
    padding: 1.5rem;
}

.timeline-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.timeline-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.timeline-icon.secondary {
    background: hsl(var(--secondary));
    color: hsl(var(--muted-foreground));
}

.timeline-info {
    flex: 1;
}

.timeline-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.timeline-company {
    color: hsl(var(--primary));
    font-weight: 500;
}

.timeline-date {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    color: hsl(var(--accent));
    background: hsl(var(--accent) / 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    white-space: nowrap;
}

.timeline-list {
    list-style: none;
    margin-bottom: 1rem;
}

.timeline-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: hsl(var(--muted-foreground));
    font-size: 0.9375rem;
}

.timeline-list li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: hsl(var(--accent));
}

.timeline-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-badge {
    padding: 0.25rem 0.625rem;
    background: hsl(var(--primary) / 0.1);
    border: 1px solid hsl(var(--primary) / 0.2);
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: hsl(var(--primary));
}

/* ========================================
   Why Hire Me Section
======================================== */
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.reason-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid hsl(var(--border));
    border-radius: 1rem;
    padding: 1.5rem;
    transition: all var(--transition-base);
}

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

.reason-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 1.25rem;
    transition: transform var(--transition-base);
}

.reason-card:hover .reason-icon {
    transform: scale(1.1);
}

.reason-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.reason-description {
    color: hsl(var(--muted-foreground));
    line-height: 1.6;
}

/* ========================================
   Contact Section
======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid hsl(var(--border));
    border-radius: 1rem;
    transition: all var(--transition-base);
}

.contact-card:hover {
    transform: translateX(8px);
    border-color: hsl(var(--primary) / 0.3);
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-icon.email { background: linear-gradient(135deg, #ef4444, #f87171); }
.contact-icon.whatsapp { background: linear-gradient(135deg, #22c55e, #4ade80); }
.contact-icon.fiverr { background: linear-gradient(135deg, #1dbf73, #00b22d); }

.contact-label {
    font-size: 0.75rem;
    color: hsl(var(--muted-foreground));
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.contact-value {
    font-weight: 500;
    color: hsl(var(--foreground));
    transition: color var(--transition-fast);
}

.contact-value:hover {
    color: hsl(var(--primary));
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.75rem;
    background: hsl(var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: hsl(var(--muted-foreground));
    transition: all var(--transition-base);
}

.social-link:hover {
    background: hsl(var(--primary));
    color: white;
    transform: translateY(-4px);
}

/* Contact Form */
.contact-form {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid hsl(var(--border));
    border-radius: 1rem;
    padding: 2rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: hsl(var(--foreground));
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: hsl(var(--background));
    border: 1px solid hsl(var(--border));
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    color: hsl(var(--foreground));
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: hsl(var(--primary));
    box-shadow: 0 0 0 3px hsl(var(--primary) / 0.1);
}

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

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

/* ========================================
   Footer
======================================== */
.footer {
    background: hsl(var(--card));
    border-top: 1px solid hsl(var(--border));
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid hsl(var(--border));
    margin-bottom: 1.5rem;
}

.footer-tagline {
    color: hsl(var(--muted-foreground));
    margin-top: 0.5rem;
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: hsl(var(--muted-foreground));
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

.heart {
    color: #ef4444;
}

/* ========================================
   Animations
======================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-description {
        margin: 0 auto 2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .code-window {
        max-width: 400px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reasons-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 4rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hide-mobile {
        display: none;
    }
    
    .hero {
        padding-top: 5rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .code-window {
        max-width: 100%;
    }
    
    .code-body {
        font-size: 0.75rem;
    }
    
    .stat-divider {
        display: none;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .about-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .reasons-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: 1rem;
    }
    
    .timeline-marker {
        flex-direction: row;
        gap: 1rem;
    }
    
    .timeline-line {
        width: auto;
        height: 2px;
        flex: 1;
        margin-top: 0;
        margin-left: 0.5rem;
    }
    
    .timeline-header {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .about-cards {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
}