/* ==========================================================================
   HAKAN PAZVANT - NEXT-GEN PORTFOLIO DESIGN SYSTEM
   Theme: Cyberpunk Luxury & AAA Gaming Studio
   ========================================================================== */

/* ===== GOOGLE FONTS IMPORT ===== */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Space+Grotesk:wght@500;600;700&display=swap');

/* ===== CSS VARIABLES & DESIGN TOKENS ===== */
:root {
    /* Brand Colors - Default: Cyber Indigo / Neon Cyan */
    --primary: #6366f1;
    --primary-rgb: 99, 102, 241;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    
    --secondary: #06b6d4;
    --secondary-rgb: 6, 182, 212;
    --secondary-light: #22d3ee;
    --secondary-dark: #0891b2;
    
    --accent: #f59e0b;
    --accent-rgb: 245, 158, 11;
    --accent-purple: #a855f7;
    --accent-pink: #ec4899;
    --accent-green: #10b981;
    
    /* Background & Surfaces */
    --bg-base: #07080d;
    --bg-surface: #0c0e17;
    --bg-surface-2: #121524;
    --bg-surface-3: #181c2e;
    --bg-glass: rgba(12, 14, 23, 0.75);
    --bg-glass-card: rgba(18, 21, 36, 0.65);
    --bg-glass-elevated: rgba(24, 28, 46, 0.8);
    
    /* Borders & Outlines */
    --border-subtle: rgba(255, 255, 255, 0.07);
    --border-medium: rgba(255, 255, 255, 0.12);
    --border-highlight: rgba(99, 102, 241, 0.3);
    --border-glow: rgba(99, 102, 241, 0.5);
    
    /* Text Colors */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --text-bright: #ffffff;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #06b6d4 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #ec4899 100%);
    --gradient-game: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
    --gradient-glow: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.25) 0%, transparent 70%);
    
    /* Shadows & Glows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 20px 40px -8px rgba(0, 0, 0, 0.8);
    --glow-primary: 0 0 25px rgba(99, 102, 241, 0.45);
    --glow-secondary: 0 0 25px rgba(6, 182, 212, 0.45);
    --glow-accent: 0 0 25px rgba(245, 158, 11, 0.45);
    --glow-green: 0 0 25px rgba(16, 185, 129, 0.45);
    
    /* Typography */
    --font-heading: 'Outfit', 'Space Grotesk', -apple-system, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-code: 'JetBrains Mono', monospace;
    
    /* Layout */
    --container-max: 1240px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    /* Transitions */
    --ease-out-smooth: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-elastic: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== THEME: GREEN / EMERALD MATRIX ===== */
[data-theme="green"] {
    --primary: #10b981;
    --primary-rgb: 16, 185, 129;
    --primary-light: #34d399;
    --primary-dark: #059669;
    
    --secondary: #06b6d4;
    --secondary-rgb: 6, 182, 212;
    --secondary-light: #22d3ee;
    --secondary-dark: #0891b2;
    
    --border-highlight: rgba(16, 185, 129, 0.3);
    --border-glow: rgba(16, 185, 129, 0.5);
    --gradient-primary: linear-gradient(135deg, #10b981 0%, #06b6d4 50%, #84cc16 100%);
    --gradient-glow: radial-gradient(circle at 50% 0%, rgba(16, 185, 129, 0.25) 0%, transparent 70%);
    --glow-primary: 0 0 25px rgba(16, 185, 129, 0.45);
}

/* ===== THEME: CRIMSON RED / CYBER WARRIOR ===== */
[data-theme="red"] {
    --primary: #ef4444;
    --primary-rgb: 239, 68, 68;
    --primary-light: #f87171;
    --primary-dark: #dc2626;
    
    --secondary: #f97316;
    --secondary-rgb: 249, 115, 22;
    --secondary-light: #fb923c;
    --secondary-dark: #ea580c;
    
    --border-highlight: rgba(239, 68, 68, 0.3);
    --border-glow: rgba(239, 68, 68, 0.5);
    --gradient-primary: linear-gradient(135deg, #ef4444 0%, #f97316 50%, #ec4899 100%);
    --gradient-glow: radial-gradient(circle at 50% 0%, rgba(239, 68, 68, 0.25) 0%, transparent 70%);
    --glow-primary: 0 0 25px rgba(239, 68, 68, 0.45);
}

/* ===== THEME: GOLD LUXURY / ROYAL ===== */
[data-theme="light"],
[data-theme="gold"] {
    --primary: #eab308;
    --primary-rgb: 234, 179, 8;
    --primary-light: #facc15;
    --primary-dark: #ca8a04;
    
    --secondary: #f97316;
    --secondary-rgb: 249, 115, 22;
    
    --border-highlight: rgba(234, 179, 8, 0.3);
    --border-glow: rgba(234, 179, 8, 0.5);
    --gradient-primary: linear-gradient(135deg, #facc15 0%, #eab308 50%, #f97316 100%);
    --gradient-glow: radial-gradient(circle at 50% 0%, rgba(234, 179, 8, 0.25) 0%, transparent 70%);
    --glow-primary: 0 0 25px rgba(234, 179, 8, 0.45);
}

/* ===== RESET & BASE STYLES ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-base);
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-base);
    line-height: 1.65;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Selection */
::selection {
    background: rgba(var(--primary-rgb), 0.35);
    color: var(--text-bright);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-surface-3);
    border-radius: var(--radius-full);
    border: 2px solid var(--bg-base);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-bright);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

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

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

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}

/* ===== READING PROGRESS BAR ===== */
#scrollProgress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-primary);
    width: 0%;
    z-index: 9999;
    box-shadow: 0 0 10px rgba(var(--primary-rgb), 0.8);
    transition: width 0.1s ease-out;
}

/* ===== CUSTOM MOUSE CURSOR ===== */
.custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    background: var(--primary-light);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background-color 0.2s, opacity 0.2s;
    mix-blend-mode: screen;
}

.custom-cursor-follower {
    position: fixed;
    top: 0;
    left: 0;
    width: 36px;
    height: 36px;
    border: 1.5px solid rgba(var(--primary-rgb), 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.12s ease-out, width 0.25s, height 0.25s, border-color 0.25s, background-color 0.25s;
}

.cursor-hover .custom-cursor {
    width: 14px;
    height: 14px;
    background: var(--secondary-light);
}

.cursor-hover .custom-cursor-follower {
    width: 54px;
    height: 54px;
    border-color: var(--secondary);
    background: rgba(var(--secondary-rgb), 0.1);
}

@media (pointer: coarse) {
    .custom-cursor, .custom-cursor-follower {
        display: none !important;
    }
}

/* ===== UTILITY & GLOW EFFECTS ===== */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

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

.text-gradient-game {
    background: var(--gradient-game);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.glass-panel {
    background: var(--bg-glass-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
}

.glass-panel:hover {
    border-color: var(--border-medium);
    box-shadow: var(--shadow-lg);
}

/* Section Common Header */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 3.5rem;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-code);
    font-size: 0.825rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-light);
    background: rgba(var(--primary-rgb), 0.1);
    padding: 0.35rem 0.9rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(var(--primary-rgb), 0.25);
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.85rem 1.65rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
    z-index: 1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: -1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(var(--primary-rgb), 0.6), var(--glow-primary);
}

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

.btn-secondary {
    background: var(--bg-surface-2);
    color: var(--text-main);
    border: 1px solid var(--border-medium);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: var(--bg-surface-3);
    border-color: var(--primary-light);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.btn-sm {
    padding: 0.55rem 1.15rem;
    font-size: 0.85rem;
}

.btn-icon-only {
    width: 42px;
    height: 42px;
    padding: 0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ===== NAVIGATION (NAVBAR) ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 76px;
    z-index: 1000;
    background: rgba(7, 8, 13, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    height: 66px;
    background: rgba(7, 8, 13, 0.92);
    border-bottom-color: rgba(var(--primary-rgb), 0.15);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.navbar .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Brand Logo */
.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-bright);
    letter-spacing: -0.03em;
}

.brand-badge {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 800;
    box-shadow: var(--glow-primary);
}

.brand-tag {
    font-family: var(--font-code);
    font-size: 0.65rem;
    padding: 0.15rem 0.45rem;
    background: rgba(var(--primary-rgb), 0.15);
    color: var(--primary-light);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(var(--primary-rgb), 0.3);
    font-weight: 600;
}

/* Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 0.55rem 1rem;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    position: relative;
}

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

.nav-link.active {
    color: var(--primary-light);
    background: rgba(var(--primary-rgb), 0.12);
}

/* Nav Controls (Sound + Theme + Contact CTA) */
.nav-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.control-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-medium);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.control-btn:hover {
    color: var(--text-bright);
    border-color: var(--primary-light);
    background: var(--bg-surface-3);
    transform: translateY(-2px);
}

.control-btn.active {
    color: var(--primary-light);
    border-color: var(--primary);
    background: rgba(var(--primary-rgb), 0.15);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 38px;
    height: 38px;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text-bright);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 960px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 360px;
        height: 100vh;
        background: var(--bg-surface);
        backdrop-filter: blur(24px);
        border-left: 1px solid var(--border-medium);
        flex-direction: column;
        justify-content: center;
        gap: 1.25rem;
        padding: 3rem 2rem;
        transition: right var(--transition-normal);
        box-shadow: -10px 0 30px rgba(0,0,0,0.8);
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 1.15rem;
        width: 100%;
        text-align: center;
        padding: 0.8rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-cta-desktop {
        display: none;
    }
}

/* ===== HERO SECTION (AAA GAME & DEV SHOWCASE) ===== */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 130px 0 80px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

#particleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: auto;
}

.hero-glow-1 {
    position: absolute;
    top: -10%;
    left: 20%;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.22) 0%, transparent 70%);
    filter: blur(80px);
    border-radius: 50%;
    animation: floatGlow 12s ease-in-out infinite alternate;
}

.hero-glow-2 {
    position: absolute;
    bottom: 10%;
    right: 15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(var(--secondary-rgb), 0.18) 0%, transparent 70%);
    filter: blur(90px);
    border-radius: 50%;
    animation: floatGlow 15s ease-in-out infinite alternate-reverse;
}

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -30px) scale(1.1); }
    100% { transform: translate(-30px, 30px) scale(0.95); }
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: center;
}

.hero-text {
    max-width: 640px;
}

/* Status Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.45rem 1rem;
    background: rgba(18, 21, 36, 0.8);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.status-dot {
    width: 9px;
    height: 9px;
    background: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 10px #10b981;
    position: relative;
}

.status-dot::after {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 1.5px solid #10b981;
    border-radius: 50%;
    animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(2.2); opacity: 0; }
}

.badge-text {
    font-family: var(--font-code);
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--text-bright);
}

.badge-studio {
    color: var(--primary-light);
    font-weight: 700;
}

/* Hero Title */
.hero-greeting {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-title {
    font-size: 3.85rem;
    font-weight: 900;
    line-height: 1.08;
    margin-bottom: 1rem;
    letter-spacing: -0.04em;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--secondary-light);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hero-subtitle i {
    font-size: 1.1rem;
    color: var(--primary-light);
}

.hero-description {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2.25rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

/* Social Bar */
.hero-social-bar {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-subtle);
}

.hero-social-label {
    font-family: var(--font-code);
    font-size: 0.8rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.social-links-row {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.social-icon-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--bg-surface-2);
    border: 1px solid var(--border-medium);
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.social-icon-btn:hover {
    color: #ffffff;
    border-color: var(--primary-light);
    background: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--glow-primary);
}

/* 3D Bento Profile Card */
.hero-visual {
    position: relative;
    perspective: 1000px;
}

.hero-card-3d {
    position: relative;
    background: var(--bg-glass-elevated);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    box-shadow: var(--shadow-lg), 0 0 40px rgba(var(--primary-rgb), 0.15);
    backdrop-filter: blur(20px);
    transform-style: preserve-3d;
    transition: transform 0.2s ease-out;
}

.profile-avatar-box {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    margin-bottom: 1.25rem;
    border: 1px solid var(--border-medium);
    background: var(--bg-surface-3);
}

.profile-avatar-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.profile-avatar-box:hover img {
    transform: scale(1.05);
}

.profile-avatar-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(7, 8, 13, 0.9) 0%, transparent 100%);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.avatar-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.avatar-info p {
    font-size: 0.85rem;
    color: var(--primary-light);
    font-family: var(--font-code);
}

/* Floating Tech Chips */
.floating-chip {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.95rem;
    background: rgba(18, 21, 36, 0.9);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-full);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
    font-family: var(--font-code);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-bright);
    z-index: 2;
    animation: floatChip 6s ease-in-out infinite alternate;
}

.chip-1 {
    top: -20px;
    right: -15px;
    border-color: rgba(6, 182, 212, 0.5);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.25);
    animation-delay: 0s;
}

.chip-2 {
    bottom: 25px;
    left: -25px;
    border-color: rgba(245, 158, 11, 0.5);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.25);
    animation-delay: 2s;
}

.chip-3 {
    top: 45%;
    right: -30px;
    border-color: rgba(16, 185, 129, 0.5);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.25);
    animation-delay: 4s;
}

@keyframes floatChip {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-12px); }
}

/* Quick Stats Bar in Hero */
.hero-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.stat-pill {
    background: var(--bg-surface-2);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 0.85rem 0.75rem;
    text-align: center;
    transition: all var(--transition-fast);
}

.stat-pill:hover {
    border-color: var(--primary-light);
    background: var(--bg-surface-3);
    transform: translateY(-2px);
}

.stat-pill-num {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--text-bright);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-pill-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

@media (max-width: 960px) {
    .hero {
        padding: 110px 0 60px;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .hero-title {
        font-size: 2.75rem;
    }
    .hero-visual {
        max-width: 420px;
        margin: 0 auto;
    }
}

/* ===== ABOUT & STUDIO SECTION (BENTO GRID) ===== */
.about {
    padding: 100px 0;
    position: relative;
}

.bento-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr;
    grid-template-rows: auto auto;
    gap: 1.5rem;
}

.bento-card {
    background: var(--bg-glass-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 2.25rem;
    backdrop-filter: blur(16px);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
}

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

/* Story Card */
.bento-story {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.bento-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.bento-icon {
    width: 48px;
    height: 48px;
    background: rgba(var(--primary-rgb), 0.12);
    border: 1px solid rgba(var(--primary-rgb), 0.3);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    font-size: 1.25rem;
}

.bento-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.story-paragraphs {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.8;
}

.story-paragraphs p {
    margin-bottom: 1.25rem;
}

.story-paragraphs p:last-child {
    margin-bottom: 0;
}

.story-quote {
    margin-top: 1.75rem;
    padding: 1.25rem;
    background: rgba(var(--primary-rgb), 0.08);
    border-left: 3px solid var(--primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--text-bright);
    font-size: 0.95rem;
}

/* Studio Highlight Card */
.bento-studio {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    background: linear-gradient(135deg, rgba(18, 21, 36, 0.85) 0%, rgba(12, 14, 23, 0.95) 100%);
    border-color: rgba(var(--primary-rgb), 0.25);
}

.studio-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-code);
    font-size: 0.75rem;
    color: var(--secondary-light);
    background: rgba(var(--secondary-rgb), 0.15);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.studio-title {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.studio-desc {
    color: var(--text-muted);
    font-size: 0.925rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.studio-pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.pillar-item {
    background: var(--bg-surface-3);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.825rem;
    color: var(--text-main);
}

.pillar-item i {
    color: var(--primary-light);
}

/* Developer Terminal Card */
.bento-terminal {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    background: #090b12;
    border-color: rgba(255, 255, 255, 0.1);
    font-family: var(--font-code);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-title {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-left: auto;
}

.terminal-body {
    font-size: 0.825rem;
    line-height: 1.7;
}

.t-comment { color: #64748b; }
.t-keyword { color: #a855f7; font-weight: 600; }
.t-prop { color: #38bdf8; }
.t-string { color: #34d399; }
.t-num { color: #f59e0b; }

@media (max-width: 960px) {
    .bento-grid {
        grid-template-columns: 1fr;
    }
    .bento-story, .bento-studio, .bento-terminal {
        grid-column: auto;
        grid-row: auto;
    }
}

/* ===== PROJECTS SECTION (AAA SHOWCASE & FILTER) ===== */
.projects {
    padding: 100px 0;
    position: relative;
    background: linear-gradient(180deg, transparent 0%, rgba(12, 14, 23, 0.6) 50%, transparent 100%);
}

/* Project Filter Tabs */
.project-filters {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.65rem 1.4rem;
    border-radius: var(--radius-full);
    background: var(--bg-surface-2);
    border: 1px solid var(--border-medium);
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    color: var(--text-bright);
    border-color: var(--border-highlight);
    background: var(--bg-surface-3);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--gradient-primary);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.4);
}

.filter-count {
    font-family: var(--font-code);
    font-size: 0.75rem;
    background: rgba(0, 0, 0, 0.35);
    padding: 0.15rem 0.45rem;
    border-radius: var(--radius-full);
}

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

/* 3D Project Card */
.project-card {
    background: var(--bg-glass-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(16px);
    transition: all var(--transition-normal);
    position: relative;
    cursor: pointer;
}

.project-card:hover {
    border-color: var(--border-highlight);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(var(--primary-rgb), 0.2);
}

/* Card Media */
.project-media-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--bg-surface-3);
}

.project-media-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-media-wrap img {
    transform: scale(1.08);
}

.project-category-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-family: var(--font-code);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    background: rgba(7, 8, 13, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-bright);
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.badge-game {
    border-color: rgba(16, 185, 129, 0.4);
    color: #34d399;
}

.badge-app {
    border-color: rgba(6, 182, 212, 0.4);
    color: #38bdf8;
}

/* Card Hover Quick-Overlay */
.project-quick-overlay {
    position: absolute;
    inset: 0;
    background: rgba(7, 8, 13, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: 3;
}

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

.quick-view-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 0 25px rgba(var(--primary-rgb), 0.6);
    transform: scale(0.8);
    transition: transform var(--transition-normal);
}

.project-card:hover .quick-view-btn {
    transform: scale(1);
}

/* Card Body */
.project-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
    transition: color var(--transition-fast);
}

.project-card:hover .project-title {
    color: var(--primary-light);
}

.project-excerpt {
    color: var(--text-muted);
    font-size: 0.925rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Tech Tags */
.project-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 1.5rem;
}

.tech-chip {
    font-family: var(--font-code);
    font-size: 0.725rem;
    font-weight: 500;
    padding: 0.25rem 0.65rem;
    background: var(--bg-surface-3);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
}

/* Card Footer & Action Buttons */
.project-card-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-subtle);
    gap: 0.75rem;
}

.store-links-mini {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.store-badge-mini {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    background: var(--bg-surface-2);
    border: 1px solid var(--border-medium);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.store-badge-mini:hover {
    color: #ffffff;
    border-color: var(--primary-light);
    background: var(--primary);
    transform: translateY(-2px);
}

.detail-link-btn {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-light);
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    transition: gap var(--transition-fast);
}

.detail-link-btn:hover {
    gap: 0.75rem;
    color: #ffffff;
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== SKILLS & TECH ECOSYSTEM (BENTO & RADIALS) ===== */
.skills {
    padding: 100px 0;
    position: relative;
}

.skills-bento {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.skill-card-modern {
    background: var(--bg-glass-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    backdrop-filter: blur(16px);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.skill-card-modern:hover {
    border-color: var(--border-highlight);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg), 0 0 25px rgba(var(--primary-rgb), 0.15);
}

.skill-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.skill-icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(var(--primary-rgb), 0.12);
    border: 1px solid rgba(var(--primary-rgb), 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    font-size: 1.35rem;
}

.skill-percent-tag {
    font-family: var(--font-code);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-bright);
}

.skill-name-modern {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.skill-category-sub {
    font-family: var(--font-code);
    font-size: 0.775rem;
    color: var(--text-dim);
    margin-bottom: 1.25rem;
    text-transform: uppercase;
}

.skill-progress-bar-bg {
    width: 100%;
    height: 8px;
    background: var(--bg-surface-3);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.skill-progress-bar-fill {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    box-shadow: 0 0 12px rgba(var(--primary-rgb), 0.7);
    transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: 100px 0;
    position: relative;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.testimonial-card-modern {
    background: var(--bg-glass-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 2rem;
    backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-normal);
}

.testimonial-card-modern:hover {
    border-color: var(--border-medium);
    transform: translateY(-4px);
}

.quote-icon-top {
    font-size: 2rem;
    color: rgba(var(--primary-rgb), 0.3);
    margin-bottom: 1rem;
}

.testimonial-text-body {
    color: var(--text-muted);
    font-size: 0.975rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author-row {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar-img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-highlight);
}

.author-meta h4 {
    font-size: 1rem;
    font-weight: 700;
}

.author-meta span {
    font-size: 0.825rem;
    color: var(--text-dim);
}

/* ===== CONTACT SECTION (FUTURISTIC HUB) ===== */
.contact {
    padding: 100px 0 120px;
    position: relative;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 3rem;
    align-items: flex-start;
}

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

.contact-info-card {
    background: var(--bg-glass-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 2rem;
    backdrop-filter: blur(16px);
}

.contact-info-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.contact-info-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.75rem;
}

.contact-channels-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-channel-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.contact-channel-item:hover {
    border-color: var(--primary-light);
    background: var(--bg-surface-3);
    transform: translateX(4px);
}

.channel-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(var(--primary-rgb), 0.15);
    color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.channel-content {
    flex-grow: 1;
}

.channel-label {
    font-family: var(--font-code);
    font-size: 0.725rem;
    color: var(--text-dim);
    text-transform: uppercase;
}

.channel-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-bright);
}

.copy-btn {
    padding: 0.4rem 0.75rem;
    background: var(--bg-surface-3);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.copy-btn:hover {
    color: #ffffff;
    border-color: var(--primary-light);
}

/* Contact Form Card */
.contact-form-card {
    background: var(--bg-glass-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
}

.form-title-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-subtle);
}

.form-title-bar h3 {
    font-size: 1.35rem;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.form-title-bar h3 i {
    color: var(--primary-light);
}

.form-status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-code);
    font-size: 0.75rem;
    color: #10b981;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group-full {
    grid-column: 1 / -1;
}

.input-wrapper {
    position: relative;
}

.input-label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.45rem;
}

.form-control {
    width: 100%;
    padding: 0.9rem 1.15rem;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    color: var(--text-bright);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary-light);
    background: var(--bg-surface-3);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.2);
}

.form-control::placeholder {
    color: var(--text-dim);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

@media (max-width: 960px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .contact-form-card {
        padding: 1.75rem;
    }
}

/* ===== FOOTER ===== */
.footer {
    background: #05060a;
    border-top: 1px solid var(--border-subtle);
    padding: 80px 0 30px;
    position: relative;
    z-index: 1;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.65rem;
}

.footer-brand-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 380px;
    margin-bottom: 1.5rem;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 28px;
    height: 2px;
    background: var(--primary-light);
    border-radius: 2px;
}

.footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-list a {
    color: var(--text-muted);
    font-size: 0.925rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.footer-links-list a:hover {
    color: #ffffff;
    transform: translateX(4px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.85rem;
    color: var(--text-dim);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

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

@media (max-width: 768px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ===== PROJECT DETAIL PAGE (`project.php`) ===== */
.project-hero-cinematic {
    position: relative;
    padding: 140px 0 60px;
    background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-base) 100%);
    border-bottom: 1px solid var(--border-subtle);
    overflow: hidden;
}

.project-hero-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.25) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
}

.back-to-portfolio {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 2rem;
    padding: 0.45rem 1rem;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.back-to-portfolio:hover {
    color: #ffffff;
    border-color: var(--primary-light);
    transform: translateX(-4px);
}

.project-page-header {
    max-width: 900px;
}

.project-page-title {
    font-size: 3.25rem;
    font-weight: 900;
    margin-bottom: 1.25rem;
    letter-spacing: -0.03em;
}

.project-page-summary {
    color: var(--text-muted);
    font-size: 1.2rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.project-meta-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-subtle);
}

.meta-pill {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--text-main);
}

.meta-pill i {
    color: var(--primary-light);
}

/* Project Detail Layout */
.project-detail-layout {
    display: grid;
    grid-template-columns: 1.45fr 0.85fr;
    gap: 3rem;
    padding: 70px 0 100px;
}

.project-article-body {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.project-content-block {
    background: var(--bg-glass-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    backdrop-filter: blur(16px);
}

.block-heading {
    font-size: 1.6rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.block-heading i {
    color: var(--primary-light);
    font-size: 1.3rem;
}

.article-text {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.85;
}

/* Modern Features 2-Column Responsive Grid */
.features-grid-modern {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.15rem;
}

@media (max-width: 768px) {
    .features-grid-modern {
        grid-template-columns: 1fr;
    }
}

.feature-card-modern {
    display: flex;
    align-items: flex-start;
    gap: 0.95rem;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-subtle);
    padding: 1.15rem 1.25rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.feature-card-modern:hover {
    border-color: var(--border-highlight);
    background: var(--bg-surface-3);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4), 0 0 15px rgba(var(--primary-rgb), 0.15);
}

.feature-icon-badge {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
}

.feature-text-group {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.feature-card-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-bright);
    line-height: 1.35;
}

.feature-card-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.55;
}

/* Fallback Features List */
.features-checklist {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.features-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-subtle);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-size: 0.95rem;
}

.features-checklist li i {
    color: #10b981;
    font-size: 1.15rem;
    margin-top: 0.15rem;
    flex-shrink: 0;
}

/* Challenge & Solution Grid */
.challenge-solution-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.cs-card {
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    background: var(--bg-surface-2);
    border: 1px solid var(--border-subtle);
}

.cs-card.challenge-box {
    border-left: 4px solid #ef4444;
}

.cs-card.solution-box {
    border-left: 4px solid #10b981;
}

.cs-card h4 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cs-card p {
    color: var(--text-muted);
    font-size: 0.925rem;
    line-height: 1.65;
}

/* Sidebar Elements */
.project-sidebar-sticky {
    position: sticky;
    top: 96px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-card {
    background: var(--bg-glass-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 2rem;
    backdrop-filter: blur(16px);
}

.sidebar-heading {
    font-size: 1.2rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.sidebar-heading i {
    color: var(--primary-light);
}

/* Download Action Buttons */
.store-download-group {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.store-btn-full {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 1.25rem;
    border-radius: var(--radius-md);
    background: var(--bg-surface-2);
    border: 1px solid var(--border-medium);
    transition: all var(--transition-fast);
}

.store-btn-full i {
    font-size: 1.6rem;
}

.store-btn-full.btn-googleplay:hover {
    background: #00875a;
    border-color: #00875a;
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 135, 90, 0.4);
}

.store-btn-full.btn-appstore:hover {
    background: #0071e3;
    border-color: #0071e3;
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 113, 227, 0.4);
}

.store-btn-full.btn-apk:hover {
    background: #f59e0b;
    border-color: #f59e0b;
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
}

.store-btn-text span {
    display: block;
    font-size: 0.725rem;
    color: var(--text-dim);
    text-transform: uppercase;
}

.store-btn-text strong {
    font-size: 1.05rem;
    font-weight: 700;
}

/* QR Code Scan Box */
.qr-scan-box {
    margin-top: 1.25rem;
    padding: 1.25rem;
    background: var(--bg-surface-3);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    text-align: center;
}

.qr-canvas-wrap {
    width: 140px;
    height: 140px;
    margin: 0 auto 0.75rem;
    background: #ffffff;
    padding: 8px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-canvas-wrap img, .qr-canvas-wrap canvas {
    width: 100%;
    height: 100%;
}

.qr-scan-box p {
    font-family: var(--font-code);
    font-size: 0.775rem;
    color: var(--text-muted);
}

/* Gallery Showcase */
.gallery-showcase-container {
    background: var(--bg-surface-3);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.main-preview-hero {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    cursor: pointer;
    overflow: hidden;
}

.main-preview-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.main-preview-hero:hover img {
    transform: scale(1.03);
}

.zoom-hint-badge {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    background: rgba(7, 8, 13, 0.8);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-medium);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.thumbnails-strip {
    display: flex;
    gap: 0.65rem;
    padding: 0.85rem;
    background: var(--bg-surface-2);
    overflow-x: auto;
}

.thumb-item-btn {
    width: 72px;
    height: 52px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    flex-shrink: 0;
    opacity: 0.6;
    transition: all var(--transition-fast);
}

.thumb-item-btn.active, .thumb-item-btn:hover {
    border-color: var(--primary-light);
    opacity: 1;
    transform: scale(1.05);
}

.thumb-item-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 960px) {
    .project-detail-layout {
        grid-template-columns: 1fr;
    }
    .challenge-solution-container {
        grid-template-columns: 1fr;
    }
    .project-page-title {
        font-size: 2.35rem;
    }
}

/* ===== TOAST NOTIFICATION SYSTEM ===== */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    pointer-events: none;
}

.toast {
    background: var(--bg-surface-2);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    padding: 1rem 1.4rem;
    color: var(--text-bright);
    font-size: 0.925rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(16px);
    pointer-events: auto;
    animation: toastSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: opacity 0.3s, transform 0.3s;
}

.toast-success {
    border-left: 4px solid #10b981;
}

.toast-success i {
    color: #10b981;
}

.toast-error {
    border-left: 4px solid #ef4444;
}

.toast-error i {
    color: #ef4444;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ===== LIGHTBOX MODAL ===== */
.lightbox-modal {
    position: fixed;
    inset: 0;
    background: rgba(4, 5, 8, 0.95);
    backdrop-filter: blur(24px);
    z-index: 10001;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.lightbox-content-box {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content-box img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.9);
}

.lightbox-close-btn {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-medium);
    color: #ffffff;
    font-size: 1.35rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lightbox-close-btn:hover {
    background: #ef4444;
    border-color: #ef4444;
    transform: rotate(90deg);
}

.lightbox-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-medium);
    color: #ffffff;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lightbox-nav-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
    left: 2rem;
}

.lightbox-next {
    right: 2rem;
}

.lightbox-counter-badge {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1.25rem;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-full);
    font-family: var(--font-code);
    font-size: 0.85rem;
    color: #ffffff;
}

/* ===== COOKIE BANNER ===== */
#cookieConsent {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 600px;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.75rem;
    z-index: 9998;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
}

.cookie-content {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.cookie-icon {
    font-size: 1.8rem;
    color: var(--accent);
}

.cookie-text h4 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
}

.cookie-text p {
    font-size: 0.825rem;
    color: var(--text-muted);
}

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

.cookie-buttons {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
}

.cookie-btn {
    padding: 0.45rem 0.95rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cookie-accept {
    background: var(--primary);
    color: #ffffff;
}

.cookie-reject {
    background: var(--bg-surface-3);
    color: var(--text-muted);
    border: 1px solid var(--border-medium);
}

@media (max-width: 640px) {
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
    .cookie-buttons {
        margin-left: 0;
        width: 100%;
    }
}