/* ==========================================================================
   UI/UX PRO MAX DESIGN SYSTEM - ULTRA LUXURY PORTFOLIO ENGINE
   Ambient Aurora Lighting, Multi-Layer Glassmorphism, Bento Grid & Micro-Animations
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* --- Design System Tokens & Color Variables --- */
:root {
    /* OLED Deep Dark Space Palette */
    --bg-main: #05070E;
    --bg-surface: #0B0F19;
    --bg-surface-elevated: #111827;
    
    --bg-card: rgba(17, 24, 39, 0.55);
    --bg-card-hover: rgba(30, 41, 59, 0.75);
    --bg-input: rgba(15, 23, 42, 0.8);
    
    /* Text Contrast Scale */
    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    --text-dim: #64748B;
    
    /* Vibrant Neon Accents */
    --color-accent: #6366F1;         /* Indigo Primary */
    --color-accent-glow: rgba(99, 102, 241, 0.4);
    --color-purple: #A855F7;         /* Violet Neon */
    --color-purple-glow: rgba(168, 85, 247, 0.35);
    --color-cyan: #06B6D4;           /* Electric Cyan */
    --color-emerald: #10B981;        /* Success Emerald */
    --color-rose: #F43F5E;           /* Crimson Rose */

    /* Glassmorphism & Border Lighting */
    --glass-bg: rgba(11, 15, 25, 0.65);
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
    --glass-border-hover: 1px solid rgba(99, 102, 241, 0.5);
    --glass-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(99, 102, 241, 0.15);
    --backdrop-blur: blur(16px) saturate(180%);

    /* Typography */
    --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Radii & Spacing */
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;

    /* Motion Curves */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Light Mode Theme */
[data-theme="light"] {
    --bg-main: #F8FAFC;
    --bg-surface: #FFFFFF;
    --bg-surface-elevated: #F1F5F9;
    
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-card-hover: #FFFFFF;
    --bg-input: #F1F5F9;

    --text-primary: #0F172A;
    --text-secondary: #334155;
    --text-muted: #64748B;
    --text-dim: #94A3B8;

    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: 1px solid rgba(0, 0, 0, 0.08);
    --glass-border-hover: 1px solid rgba(99, 102, 241, 0.4);
    --glass-shadow: 0 15px 35px rgba(0, 0, 0, 0.06), 0 0 20px rgba(99, 102, 241, 0.08);
}

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

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.65;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    position: relative;
}

/* Ambient Radial Glow Background */
body::before {
    content: '';
    position: fixed;
    top: -20%;
    left: 20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.08) 40%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    bottom: -10%;
    right: 15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, rgba(16, 185, 129, 0.05) 50%, transparent 70%);
    filter: blur(90px);
    pointer-events: none;
    z-index: 0;
}

/* --- Typography Helpers --- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

h1 { font-size: clamp(2.5rem, 5.5vw, 4.25rem); }
h2 { font-size: clamp(1.85rem, 3.8vw, 2.75rem); }
h3 { font-size: clamp(1.3rem, 2.6vw, 1.85rem); }
h4 { font-size: 1.2rem; }

p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

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

.gradient-text {
    background: linear-gradient(135deg, #FFFFFF 0%, #E2E8F0 30%, #818CF8 65%, #C084FC 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-glow {
    position: relative;
}

.gradient-glow::after {
    content: '';
    position: absolute;
    inset: 0;
    background: inherit;
    filter: blur(20px);
    opacity: 0.3;
    z-index: -1;
}

.mono {
    font-family: var(--font-mono);
}

/* Accessibility Focus Ring */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.75rem;
    padding-right: 1.75rem;
    position: relative;
    z-index: 1;
}

/* --- Header Navigation Bar --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
    padding: 1.4rem 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-weight: 800;
    font-size: 1.65rem;
    color: var(--text-primary);
    letter-spacing: -0.04em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.75rem;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 1.05rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

/* Buttons (Min 44px touch target) */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    min-height: 46px;
    padding: 0.75rem 1.6rem;
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-sans);
    border-radius: var(--radius-full);
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-purple) 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 20px var(--color-accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 30px var(--color-purple-glow);
    color: #FFFFFF;
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: var(--glass-border);
    backdrop-filter: var(--backdrop-blur);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-2px);
    color: var(--text-primary);
}

.btn-sm {
    min-height: 40px;
    padding: 0.5rem 1.15rem;
    font-size: 0.92rem;
    border-radius: var(--radius-md);
}

.theme-toggle-btn {
    position: fixed;
    top: 1.25rem;
    right: 1.75rem;
    z-index: 1100;
    background: var(--bg-card);
    border: var(--glass-border);
    color: var(--text-primary);
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: var(--backdrop-blur);
    transition: all var(--transition-bounce);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 0 0 15px rgba(99, 102, 241, 0.25);
}

.theme-toggle-btn:hover {
    transform: rotate(20deg) scale(1.1);
    border-color: var(--color-accent);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

/* --- Hero Section --- */
.hero-section {
    padding: 6rem 0 4rem;
    position: relative;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3.5rem;
    align-items: center;
}

.availability-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(16, 185, 129, 0.12);
    color: var(--color-emerald);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.75rem;
    backdrop-filter: blur(8px);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-emerald);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse-ring 1.8s infinite;
}

@keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.25rem;
    max-width: 620px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    align-items: center;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    background: var(--bg-card);
    border: var(--glass-border);
    padding: 2rem;
    border-radius: var(--radius-lg);
    backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--glass-shadow);
}

.stat-number {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--text-primary);
    font-family: var(--font-mono);
    background: linear-gradient(135deg, #FFFFFF, var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
}

/* --- Section Header & Category Filter Bar --- */
.works-section {
    padding: 5rem 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 1.75rem;
}

.section-title-wrap h2 {
    margin-bottom: 0.5rem;
}

.section-title-wrap p {
    margin-bottom: 0;
    font-size: 1.05rem;
}

.filter-bar {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    background: var(--bg-surface-elevated);
    padding: 0.45rem;
    border-radius: var(--radius-full);
    border: var(--glass-border);
    backdrop-filter: var(--backdrop-blur);
}

.filter-btn {
    min-height: 40px;
    padding: 0.45rem 1.2rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.filter-btn.active {
    background: linear-gradient(135deg, var(--color-accent), var(--color-purple));
    color: #FFFFFF;
    box-shadow: 0 4px 16px var(--color-accent-glow);
}

/* --- Bento Grid Showcase --- */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--bg-card);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
    backdrop-filter: var(--backdrop-blur);
    position: relative;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: rgba(99, 102, 241, 0.45);
    box-shadow: var(--glass-shadow);
}

.project-card.featured {
    grid-column: span 1;
}

.card-image-wrap {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--bg-surface);
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .card-image {
    transform: scale(1.07);
}

.card-badge {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    background: rgba(11, 15, 25, 0.88);
    backdrop-filter: blur(12px);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 14px rgba(0,0,0,0.4);
}

.card-content {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-grow: 1;
}

.card-category {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-cyan);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.card-title {
    font-size: 1.4rem;
    margin-bottom: 0.65rem;
}

.card-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 1.75rem;
}

.tech-tag {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.project-card:hover .tech-tag {
    border-color: rgba(99, 102, 241, 0.25);
    color: var(--text-primary);
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

/* --- Tech Stack Showcase Section --- */
.skills-section {
    padding: 5rem 0;
    background: rgba(11, 15, 25, 0.5);
    border-top: var(--glass-border);
    border-bottom: var(--glass-border);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.75rem;
}

.skill-card {
    background: var(--bg-card);
    border: var(--glass-border);
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    backdrop-filter: var(--backdrop-blur);
    transition: transform var(--transition-base), border-color var(--transition-base);
}

.skill-card:hover {
    transform: translateY(-5px);
    border-color: rgba(168, 85, 247, 0.4);
}

.skill-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(168, 85, 247, 0.15));
    color: var(--color-accent);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.skill-title {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.skill-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

/* --- Case Study Modal Overlay --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(3, 7, 18, 0.88);
    backdrop-filter: blur(12px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    background: var(--bg-surface-elevated);
    border: var(--glass-border);
    width: 100%;
    max-width: 920px;
    max-height: 90vh;
    border-radius: var(--radius-lg);
    overflow-y: auto;
    position: relative;
    box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.8);
    transform: translateY(30px) scale(0.95);
    transition: transform var(--transition-bounce);
}

.modal-overlay.active .modal-container {
    transform: translateY(0) scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: rgba(15, 23, 42, 0.85);
    border: var(--glass-border);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-fast);
}

.modal-close-btn:hover {
    background: var(--color-accent);
    color: #FFFFFF;
}

.modal-header-img {
    width: 100%;
    height: 340px;
    object-fit: cover;
}

.modal-body {
    padding: 3rem;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}

.metric-card {
    background: var(--bg-card);
    border: var(--glass-border);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    backdrop-filter: var(--backdrop-blur);
}

.metric-val {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--color-cyan);
    font-family: var(--font-mono);
}

.metric-lbl {
    font-size: 0.82rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.feature-list {
    list-style: none;
    margin: 1.25rem 0;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
    color: var(--text-secondary);
}

.feature-item svg {
    color: var(--color-emerald);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

/* --- Contact & Footer --- */
.contact-section {
    padding: 6rem 0;
}

.contact-card {
    background: var(--bg-card);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 4rem 3rem;
    text-align: center;
    backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--glass-shadow);
}

.site-footer {
    padding: 3rem 0;
    border-top: var(--glass-border);
    background: var(--bg-surface);
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.25rem;
}

/* --- Form Controls --- */
.form-group {
    margin-bottom: 1.75rem;
}

.form-label {
    display: block;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.6rem;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    min-height: 46px;
    padding: 0.85rem 1.15rem;
    background: var(--bg-input);
    border: 1px solid var(--color-border);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 0.98rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 16px var(--color-accent-glow);
}

textarea.form-control {
    min-height: 130px;
    resize: vertical;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.75rem;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: var(--glass-border);
}

.admin-table th, .admin-table td {
    padding: 1.1rem 1.4rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.admin-table th {
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* --- Mobile Navigation Button --- */
.mobile-menu-btn {
    display: none;
    background: var(--bg-surface-elevated);
    border: var(--glass-border);
    color: var(--text-primary);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mobile-menu-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--color-accent);
}

/* --- Responsive Layout & Mobile Breakpoints --- */
@media (max-width: 900px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .hero-stats {
        margin-top: 1rem;
        grid-template-columns: repeat(3, 1fr);
    }
    .modal-body {
        padding: 1.75rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-surface);
        border-bottom: var(--glass-border);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
        flex-direction: column;
        padding: 1.25rem;
        gap: 1rem;
        display: none;
        backdrop-filter: var(--backdrop-blur);
        z-index: 100;
    }

    .nav-menu.mobile-open {
        display: flex;
        animation: fadeInDown 250ms ease-out forwards;
    }

    .filter-bar {
        overflow-x: auto;
        white-space: nowrap;
        flex-wrap: nowrap;
        padding-bottom: 0.5rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .filter-bar::-webkit-scrollbar {
        display: none;
    }

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

    .project-card.featured {
        grid-column: 1 / -1;
    }

    .hero-section {
        padding: 4rem 0 3rem;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

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

    .contact-card {
        padding: 2.5rem 1.5rem;
    }

    .form-control {
        font-size: 16px; /* Prevents mobile Safari zoom */
    }

    .admin-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.1rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .modal-container {
        width: 95%;
        margin: 1rem auto;
        max-height: 92vh;
    }
    .metrics-grid {
        grid-template-columns: 1fr;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}