/* ============================================
   THEME & VARIABLES
   ============================================ */
:root {
    /* Colors */
    --primary: #7c3aed;
    --primary-light: #a78bfa;
    --primary-dark: #5b21b6;
    --secondary: #0ea5e9;
    --secondary-light: #38bdf8;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    /* Neutrals */
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-light: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #cbd5e1;
    --border: #e2e8f0;
    --border-dark: #334155;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #0ea5e9 100%);
    --gradient-secondary: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET & GLOBAL STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: 
        linear-gradient(180deg, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)), 
        url('./assets/images/image2.webp');
    background-size: auto, cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
}

body::before {
    content: '';
    position: fixed;
    top: -40%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.08), transparent 70%);
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    bottom: -20%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.06), transparent 70%);
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.5rem;
    letter-spacing: -0.005em;
}

p {
    margin-bottom: var(--spacing-md);
    color: #e2e8f0;
    line-height: 1.75;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

/* ============================================
   UTILITIES
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.accent-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(124, 58, 237, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-xl);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #ffffff;
    flex-shrink: 0;
}

.logo svg {
    animation: logo-spin 3s linear infinite;
}

@keyframes logo-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.nav-links {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: #cbd5e1;
    transition: color var(--transition-base);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: #ffffff;
}

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

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: white;
    transition: all var(--transition-base);
    border-radius: 1px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    margin-top: 80px;
    padding: var(--spacing-3xl) var(--spacing-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    min-height: calc(100vh - 80px);
}

.hero-content {
    backdrop-filter: blur(8px);
    background: rgba(0, 0, 0, 0.3);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(124, 58, 237, 0.3);
}

.hero-label {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(124, 58, 237, 0.2);
    border: 1px solid rgba(124, 58, 237, 0.4);
    border-radius: var(--radius-full);
    color: #a78bfa;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.hero-title {
    margin-bottom: var(--spacing-lg);
    line-height: 1.15;
    color: #ffffff;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.hero-description {
    font-size: 1.125rem;
    color: #e2e8f0;
    margin-bottom: var(--spacing-2xl);
    max-width: 500px;
    line-height: 1.8;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.cta-group {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 1.75rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    border: none;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(124, 58, 237, 0.5);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: rgba(248, 250, 252, 0.95);
    color: var(--primary);
    border: 2px solid rgba(248, 250, 252, 0.8);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-secondary:hover {
    background: rgba(248, 250, 252, 1);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Dropdown */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    min-width: 220px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-md);
    border: 1px solid rgba(124, 58, 237, 0.3);
    z-index: 1;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    overflow: hidden;
    opacity: 0;
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.dropdown:hover .dropdown-content {
    display: block;
    opacity: 1;
}

.dropdown-content a {
    color: #e2e8f0;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dropdown-content a:hover {
    background-color: rgba(124, 58, 237, 0.2);
    color: #ffffff;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(226, 232, 240, 0.2);
}

.stat {
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
    text-shadow: none;
}

.stat-label {
    font-size: 0.875rem;
    color: #e2e8f0;
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 400px;
}

.floating-card {
    position: absolute;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: float var(--transition-slow) ease-in-out infinite;
}

.card-icon {
    font-size: 2.5rem;
}

.card-text {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.card-1 {
    animation: float 4s ease-in-out infinite;
    transform: translateY(0px);
}

.card-2 {
    animation: float 4.5s ease-in-out infinite;
    transform: translateY(50px) translateX(-80px);
}

.card-3 {
    animation: float 5s ease-in-out infinite;
    transform: translateY(-50px) translateX(80px);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* ============================================
   WORK SECTION
   ============================================ */
.work-section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.4));
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
    color: #ffffff;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.section-subtitle {
    color: #e2e8f0;
    font-size: 1.125rem;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.filter-controls {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.9rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
}

.p-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    transition: all var(--transition-slow);
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    justify-content: flex-start;
}

.p-card:hover {
    border-color: var(--primary);
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.25);
    transform: translateY(-8px);
}

.p-card-type {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: var(--radius-full);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    width: fit-content;
    margin-bottom: var(--spacing-md);
}


.p-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.375rem;
    text-shadow: none;
}


.p-card p {
    color: var(--text-secondary);
    flex-grow: 1;
    margin-bottom: var(--spacing-xl);
    text-shadow: none;
}

.project-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.project-btn {
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    transition: all var(--transition-base);
    border: 1px solid var(--border);
    background: white;
    color: var(--text-primary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.project-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(124, 58, 237, 0.3);
}

.project-btn.demo {
    background: rgba(14, 165, 233, 0.1);
    color: var(--secondary);
    border-color: var(--secondary);
}

.project-btn.demo:hover {
    background: var(--secondary);
    color: white;
    border-color: var(--secondary);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.4));
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    backdrop-filter: blur(8px);
    background: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(124, 58, 237, 0.2);
}

.about-text p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: #e2e8f0;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.about-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    transition: all var(--transition-base);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.about-card:hover {
    border-color: var(--primary);
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.25);
    transform: translateY(-4px);
}

.about-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-size: 1.25rem;
    text-shadow: none;
}

.education-section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.3));
}

.education-panel {
    display: grid;
    gap: var(--spacing-2xl);
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    backdrop-filter: blur(12px);
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-xl);
}

.education-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all var(--transition-base);
}

.education-card:hover {
    border-color: var(--primary);
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.25);
    transform: translateY(-4px);
}

.education-date {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.education-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.education-description {
    color: var(--text-secondary);
    line-height: 1.75;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: var(--radius-full);
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition-base);
}

.badge:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.95) 100%);
    color: var(--text-light);
    padding: var(--spacing-3xl) var(--spacing-xl);
    margin-top: var(--spacing-3xl);
    border-top: 1px solid rgba(124, 58, 237, 0.2);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section {
    margin-bottom: var(--spacing-3xl);
}

.footer-section h3 {
    color: white;
    margin-bottom: var(--spacing-lg);
    font-size: 1.5rem;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.footer-section p {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.social-links {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-2xl);
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: white;
    font-weight: 600;
    transition: all var(--transition-base);
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: var(--spacing-2xl) 0;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.footer-credit {
    color: var(--primary-light);
    font-size: 0.9rem;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .navbar {
        padding: 0 var(--spacing-lg);
    }

    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: var(--spacing-2xl) var(--spacing-lg);
    }

    .hero-content {
        padding: var(--spacing-xl);
    }

    .hero-visual {
        height: 300px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .filter-controls {
        width: 100%;
        justify-content: flex-start;
    }

    .project-grid {
        grid-template-columns: 1fr;
    }

    .about-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .hero-stats {
        gap: var(--spacing-lg);
    }

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

    .btn {
        width: 100%;
        justify-content: center;
    }

    .p-card {
        padding: var(--spacing-xl);
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .education-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 480px) {
    body {
        padding: 0;
    }

    .navbar {
        height: 64px;
        padding: 0 var(--spacing-md);
    }

    .hero {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .section-header {
        padding: 0 var(--spacing-md);
    }

    .work-section,
    .about-section {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .project-grid {
        gap: var(--spacing-lg);
    }

    .p-card {
        padding: var(--spacing-lg);
    }

    .footer {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .social-links {
        flex-direction: column;
    }

    .social-link {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes slideInUp {
    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);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Intersection Observer Animations */
.fade-in {
    animation: slideInUp 0.6s ease-out forwards;
}

.fade-in-left {
    animation: slideInLeft 0.6s ease-out forwards;
}

.fade-in-right {
    animation: slideInRight 0.6s ease-out forwards;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Print Styles */
@media print {
    body::before,
    body::after,
    .navbar,
    .footer {
        display: none;
    }

    .hero,
    .work-section,
    .about-section {
        page-break-inside: avoid;
    }
}