/* ==========================================================================
   HENLEY HII PORTFOLIO - MODERN GLASSMORPHISM DESIGN SYSTEM
   ========================================================================== */

/* 1. CASCADE LAYERS & VARIABLES */
@layer reset, base, design-system, components, sections, utilities;

@layer reset {
    *, *::before, *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }

    body {
        min-height: 100vh;
        overflow-x: hidden;
    }

    img, picture, svg, video {
        display: block;
        max-width: 100%;
        height: auto;
    }

    input, button, textarea, select {
        font: inherit;
    }

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

@layer base {
    :root {
        /* Design Tokens - Colors */
        --bg-dark: #080c14;
        --bg-dark-accent: #0f172a;
        --color-teal: #0ea5e9;
        --color-teal-glow: rgba(14, 165, 233, 0.4);
        --color-teal-dim: rgba(14, 165, 233, 0.15);
        --color-gold: #fbbf24;
        --color-gold-glow: rgba(251, 191, 36, 0.4);
        --color-text-primary: #f8fafc;
        --color-text-secondary: #94a3b8;
        --color-text-muted: #64748b;
        
        /* Glassmorphism Defaults */
        --glass-bg: rgba(15, 23, 42, 0.45);
        --glass-bg-hover: rgba(15, 23, 42, 0.65);
        --glass-border: rgba(255, 255, 255, 0.05);
        --glass-border-hover: rgba(14, 165, 233, 0.3);
        --glass-blur: blur(16px);
        --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

        /* Fonts */
        --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        --font-display: 'Outfit', var(--font-sans);
        
        /* Transitions */
        --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
        
        /* Browser-wide settings */
        color-scheme: dark;
        accent-color: var(--color-teal);
    }

    body {
        font-family: var(--font-sans);
        background-color: var(--bg-dark);
        color: var(--color-text-primary);
        line-height: 1.6;
        letter-spacing: -0.011em;
        text-rendering: optimizeLegibility;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    /* Standard Custom Scrollbars */
    :root {
        --color-scrollbar-track: #0a0f1d;
        --color-scrollbar-thumb: #1e293b;
        --color-scrollbar-thumb-hover: #334155;
        scrollbar-color: var(--color-scrollbar-thumb) var(--color-scrollbar-track);
        scrollbar-width: thin;
    }

    /* WebKit fallback for scrollbars (standardized progressive enhancement) */
    @supports not (scrollbar-color: auto) {
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--color-scrollbar-track);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--color-scrollbar-thumb);
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--color-scrollbar-thumb-hover);
        }
    }
}

@layer design-system {
    /* Glowing Background Orbs */
    .glow-bg {
        position: fixed;
        inset: 0;
        z-index: -1;
        overflow: hidden;
        pointer-events: none;
        background: radial-gradient(circle at 50% 50%, #0c1222 0%, var(--bg-dark) 100%);
    }

    .glow-orb {
        position: absolute;
        border-radius: 50%;
        filter: blur(100px);
        opacity: 0.25;
        mix-blend-mode: screen;
        pointer-events: none;
    }

    .orb-1 {
        top: -10%;
        left: -10%;
        width: 60vw;
        height: 60vw;
        background: radial-gradient(circle, var(--color-teal) 0%, transparent 70%);
        animation: orb-float 25s infinite alternate ease-in-out;
    }

    .orb-2 {
        bottom: -10%;
        right: -10%;
        width: 50vw;
        height: 50vw;
        background: radial-gradient(circle, var(--color-gold) 0%, transparent 70%);
        animation: orb-float-reverse 30s infinite alternate ease-in-out;
        opacity: 0.15;
    }

    .orb-3 {
        top: 40%;
        left: 40%;
        width: 35vw;
        height: 35vw;
        background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
        animation: orb-float-slow 35s infinite alternate ease-in-out;
        opacity: 0.12;
    }

    @keyframes orb-float {
        0% { transform: translate(0, 0) scale(1); }
        100% { transform: translate(5vw, 5vh) scale(1.1); }
    }
    @keyframes orb-float-reverse {
        0% { transform: translate(0, 0) scale(1.1); }
        100% { transform: translate(-5vw, -5vh) scale(1); }
    }
    @keyframes orb-float-slow {
        0% { transform: translate(0, 0) rotate(0deg); }
        100% { transform: translate(-3vw, 3vh) rotate(90deg); }
    }

    /* Glass Container Utilities */
    .glass-panel {
        background: var(--glass-bg);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border: 1px solid var(--glass-border);
        box-shadow: var(--glass-shadow);
        border-radius: 16px;
        transition: var(--transition-smooth);
    }

    .glass-panel:hover {
        background: var(--glass-bg-hover);
        border-color: var(--glass-border-hover);
    }
    
    /* Global Section Settings */
    .section-padding {
        padding: 6rem 1rem;
    }
    
    .section-container {
        max-width: 1200px;
        margin: 0 auto;
        width: 100%;
    }

    .section-title {
        font-family: var(--font-display);
        font-size: clamp(2rem, 1.2rem + 3.2vw, 3.5rem);
        font-weight: 800;
        margin-bottom: 3.5rem;
        position: relative;
        display: inline-block;
        letter-spacing: -0.02em;
    }

    .section-title span {
        display: block;
        font-size: 0.35em;
        font-weight: 500;
        color: var(--color-teal);
        text-transform: uppercase;
        letter-spacing: 0.15em;
        margin-top: 0.5rem;
    }

    .section-title::after {
        content: '';
        position: absolute;
        bottom: -0.8rem;
        left: 0;
        width: 60px;
        height: 4px;
        background: linear-gradient(90deg, var(--color-teal), var(--color-gold));
        border-radius: 2px;
    }
}

@layer components {
    /* Premium Buttons */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.75rem;
        padding: 0.875rem 2rem;
        border-radius: 30px;
        font-family: var(--font-display);
        font-size: 1rem;
        font-weight: 600;
        cursor: pointer;
        transition: var(--transition-smooth);
        border: 1px solid transparent;
        letter-spacing: 0.02em;
    }

    .btn-primary {
        background: linear-gradient(135deg, var(--color-teal), #0284c7);
        color: white;
        box-shadow: 0 4px 20px rgba(14, 165, 233, 0.3);
    }

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 25px rgba(14, 165, 233, 0.5);
    }

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

    .btn-secondary {
        background: rgba(255, 255, 255, 0.05);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border: 1px solid rgba(255, 255, 255, 0.1);
        color: var(--color-text-primary);
    }

    .btn-secondary:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(14, 165, 233, 0.4);
        transform: translateY(-2px);
    }

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

    .btn-outline:hover {
        background: var(--color-teal-dim);
        transform: translateY(-2px);
    }

    .btn-block {
        width: 100%;
    }

    /* Icon within button */
    .btn-icon {
        flex-shrink: 0;
        transition: transform 0.2s ease;
    }

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

    /* Tabs Filter Control */
    .tab-filters {
        display: inline-flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        background: rgba(15, 23, 42, 0.6);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border: 1px solid var(--glass-border);
        padding: 0.375rem;
        border-radius: 40px;
        margin-bottom: 2.5rem;
        box-shadow: var(--glass-shadow);
    }

    .tab-btn {
        padding: 0.625rem 1.5rem;
        border-radius: 30px;
        border: none;
        background: transparent;
        color: var(--color-text-secondary);
        font-family: var(--font-display);
        font-size: 0.925rem;
        font-weight: 500;
        cursor: pointer;
        transition: var(--transition-fast);
    }

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

    .tab-btn.active {
        background: var(--color-teal);
        color: white;
        font-weight: 600;
        box-shadow: 0 4px 12px rgba(14, 165, 233, 0.35);
    }

    /* Dynamic Search Box */
    .search-box {
        position: relative;
        display: flex;
        align-items: center;
        background: rgba(15, 23, 42, 0.6);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border: 1px solid var(--glass-border);
        border-radius: 40px;
        padding: 0.25rem 1rem 0.25rem 3rem;
        width: 100%;
        max-width: 400px;
        height: 48px;
        box-shadow: var(--glass-shadow);
        transition: var(--transition-fast);
    }

    .search-box:focus-within {
        border-color: var(--color-teal);
        box-shadow: 0 0 15px rgba(14, 165, 233, 0.25);
    }

    .search-icon {
        position: absolute;
        left: 1.2rem;
        color: var(--color-text-muted);
        pointer-events: none;
        transition: var(--transition-fast);
    }

    .search-box:focus-within .search-icon {
        color: var(--color-teal);
    }

    .search-box input {
        width: 100%;
        border: none;
        background: transparent;
        color: var(--color-text-primary);
        outline: none;
        font-size: 0.95rem;
    }

    .search-box input::placeholder {
        color: var(--color-text-muted);
    }
}

@layer sections {
    /* HEADER & NAVIGATION */
    .main-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 1000;
        transition: var(--transition-smooth);
        border-bottom: 1px solid transparent;
    }

    .main-header.scrolled {
        background: rgba(8, 12, 20, 0.8);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border-bottom: 1px solid var(--glass-border);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    }

    .header-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1.5rem 1.5rem;
        transition: var(--transition-smooth);
    }

    .main-header.scrolled .header-container {
        padding: 1rem 1.5rem;
    }

    .logo {
        display: flex;
        flex-direction: column;
        line-height: 1.1;
    }

    .logo-text {
        font-family: var(--font-display);
        font-size: 1.4rem;
        font-weight: 800;
        letter-spacing: 0.05em;
        background: linear-gradient(135deg, white, var(--color-teal));
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .logo-subtext {
        font-size: 0.75rem;
        font-weight: 500;
        color: var(--color-text-secondary);
        letter-spacing: 0.2em;
        margin-top: 0.1rem;
    }

    .nav-menu {
        display: flex;
        align-items: center;
        gap: 2.2rem;
    }

    .nav-link {
        font-family: var(--font-display);
        font-size: 0.95rem;
        font-weight: 500;
        color: var(--color-text-secondary);
        transition: var(--transition-fast);
        position: relative;
        padding: 0.25rem 0;
    }

    .nav-link:hover {
        color: var(--color-text-primary);
    }

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 2px;
        background: var(--color-teal);
        transform: scaleX(0);
        transform-origin: right;
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

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

    .nav-link.active {
        color: var(--color-teal);
        font-weight: 600;
    }

    /* Mobile Menu Toggle */
    .mobile-menu-btn {
        display: none;
        flex-direction: column;
        justify-content: space-between;
        width: 24px;
        height: 18px;
        background: transparent;
        border: none;
        cursor: pointer;
        z-index: 1001;
    }

    .mobile-menu-btn .bar {
        width: 100%;
        height: 2px;
        background-color: var(--color-text-primary);
        border-radius: 2px;
        transition: var(--transition-fast);
    }

    /* Mobile Menu Active States */
    .mobile-menu-btn.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-menu-btn.active .bar:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-btn.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* HERO SECTION */
    .hero-section {
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 8rem 1.5rem 4rem;
        position: relative;
    }

    .hero-container {
        max-width: 1200px;
        width: 100%;
        display: grid;
        grid-template-columns: 1.2fr 0.8fr;
        gap: 4rem;
        align-items: center;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .badge-row {
        display: flex;
        flex-wrap: wrap;
        gap: 0.6rem;
        margin-bottom: 1.5rem;
    }

    .hero-badge {
        background: rgba(14, 165, 233, 0.1);
        border: 1px solid rgba(14, 165, 233, 0.25);
        color: var(--color-teal);
        padding: 0.35rem 1rem;
        border-radius: 20px;
        font-family: var(--font-display);
        font-size: 0.85rem;
        font-weight: 600;
        letter-spacing: 0.02em;
    }

    .hero-title {
        font-family: var(--font-display);
        font-size: clamp(2.5rem, 1rem + 5vw, 4.5rem);
        font-weight: 800;
        line-height: 1.1;
        letter-spacing: -0.03em;
        margin-bottom: 1.5rem;
    }

    .hero-title span {
        display: block;
        background: linear-gradient(90deg, var(--color-teal), var(--color-gold));
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .hero-desc {
        font-size: clamp(1rem, 0.95rem + 0.2vw, 1.25rem);
        color: var(--color-text-secondary);
        margin-bottom: 2.5rem;
        max-width: 600px;
        line-height: 1.7;
    }

    .hero-ctas {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }

    /* Portrait Image Card with Premium Tag */
    .hero-portrait-container {
        display: flex;
        justify-content: center;
        position: relative;
    }

    .portrait-card {
        position: relative;
        border-radius: 24px;
        overflow: hidden;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
        border: 1px solid rgba(255, 255, 255, 0.08);
        background: var(--bg-dark-accent);
        aspect-ratio: 4/5;
        width: 100%;
        max-width: 380px;
        transition: var(--transition-smooth);
    }

    .portrait-card:hover {
        transform: translateY(-5px) scale(1.01);
        border-color: rgba(14, 165, 233, 0.3);
        box-shadow: 0 25px 60px rgba(14, 165, 233, 0.15);
    }

    .portrait-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.8s ease;
    }

    .portrait-card:hover .portrait-img {
        transform: scale(1.05);
    }

    .portrait-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(8, 12, 20, 0.9) 0%, rgba(8, 12, 20, 0.2) 50%, transparent 100%);
    }

    .portrait-tag {
        position: absolute;
        bottom: 1.5rem;
        left: 1.5rem;
        right: 1.5rem;
        background: rgba(15, 23, 42, 0.7);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border: 1px solid var(--glass-border);
        border-radius: 16px;
        padding: 0.9rem 1.2rem;
        display: flex;
        align-items: center;
        gap: 1rem;
        box-shadow: var(--glass-shadow);
        transition: var(--transition-smooth);
    }

    .portrait-card:hover .portrait-tag {
        border-color: rgba(14, 165, 233, 0.4);
        background: rgba(15, 23, 42, 0.8);
    }

    .tag-icon {
        font-size: 1.5rem;
    }

    .tag-text {
        display: flex;
        flex-direction: column;
    }

    .tag-title {
        font-family: var(--font-display);
        font-size: 0.95rem;
        font-weight: 700;
        color: var(--color-text-primary);
    }

    .tag-sub {
        font-size: 0.75rem;
        color: var(--color-gold);
        font-weight: 500;
        margin-top: 0.1rem;
    }

    /* Scroll Down Indicator */
    .scroll-down {
        position: absolute;
        bottom: 2.5rem;
        left: 50%;
        transform: translateX(-50%);
        z-index: 10;
        opacity: 0.7;
        transition: opacity 0.3s ease;
    }

    .scroll-down:hover {
        opacity: 1;
    }

    .mouse {
        width: 26px;
        height: 42px;
        border: 2px solid var(--color-text-muted);
        border-radius: 20px;
        position: relative;
    }

    .mouse::after {
        content: '';
        position: absolute;
        top: 8px;
        left: 50%;
        transform: translateX(-50%);
        width: 4px;
        height: 8px;
        background-color: var(--color-teal);
        border-radius: 2px;
        animation: mouse-scroll 1.6s infinite ease-in-out;
    }

    @keyframes mouse-scroll {
        0% { transform: translate(-50%, 0); opacity: 1; }
        100% { transform: translate(-50%, 15px); opacity: 0; }
    }

    /* ABOUT / BIOGRAPHY SECTION */
    .about-grid {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        gap: 3rem;
        align-items: start;
    }

    .about-bio-card, .skills-card, .talents-card {
        background: var(--glass-bg);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border: 1px solid var(--glass-border);
        box-shadow: var(--glass-shadow);
        border-radius: 20px;
        padding: 2.5rem;
        transition: var(--transition-smooth);
    }

    .about-bio-card:hover, .skills-card:hover, .talents-card:hover {
        border-color: var(--glass-border-hover);
        background: var(--glass-bg-hover);
    }

    .about-bio-card {
        grid-column: 1;
    }

    .about-bio-card h3, .skills-card h3, .talents-card h3 {
        font-family: var(--font-display);
        font-size: 1.5rem;
        font-weight: 700;
        margin-bottom: 1.5rem;
        color: var(--color-text-primary);
        position: relative;
        padding-bottom: 0.5rem;
    }

    .about-bio-card h3::after, .skills-card h3::after, .talents-card h3::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 40px;
        height: 3px;
        background-color: var(--color-teal);
        border-radius: 1.5px;
    }

    .about-bio-card p {
        color: var(--color-text-secondary);
        margin-bottom: 1.25rem;
        font-size: 1.05rem;
        line-height: 1.8;
    }

    .about-bio-card p:last-child {
        margin-bottom: 0;
    }

    /* Language Progress Bars */
    .skills-card {
        grid-column: 2;
    }

    .skill-list {
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
    }

    .skill-item {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .skill-info {
        display: flex;
        justify-content: space-between;
        font-size: 0.95rem;
        font-weight: 500;
    }

    .skill-info span:first-child {
        color: var(--color-text-primary);
    }

    .skill-info span:last-child {
        color: var(--color-teal);
        font-size: 0.85rem;
    }

    .skill-bar {
        height: 6px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 3px;
        overflow: hidden;
    }

    .skill-progress {
        height: 100%;
        background: linear-gradient(90deg, var(--color-teal), #0284c7);
        border-radius: 3px;
        transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* Talents Grid Layout */
    .talents-card {
        grid-column: 1 / -1;
    }

    .talents-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 1.25rem;
    }

    .talent-badge {
        background: rgba(255, 255, 255, 0.02);
        border: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: 16px;
        padding: 1.25rem 1.5rem;
        display: flex;
        align-items: center;
        gap: 1rem;
        transition: var(--transition-smooth);
    }

    .talent-badge:hover {
        background: rgba(14, 165, 233, 0.05);
        border-color: rgba(14, 165, 233, 0.25);
        transform: translateY(-3px);
    }

    .talent-icon {
        font-size: 2rem;
    }

    .talent-name {
        font-family: var(--font-display);
        font-size: 1.05rem;
        font-weight: 600;
        color: var(--color-text-primary);
    }

    /* MUSIC PORTFOLIO SECTION */
    .music-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
        gap: 2rem;
    }

    .music-card {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: 20px;
        overflow: hidden;
        box-shadow: var(--glass-shadow);
        transition: var(--transition-smooth);
        display: flex;
        flex-direction: column;
    }

    .music-card:hover {
        transform: translateY(-5px);
        border-color: var(--glass-border-hover);
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    }

    /* Artistic Gradient Covers */
    .music-cover {
        padding: 2.5rem 2rem;
        position: relative;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        min-height: 180px;
        color: white;
    }

    .gradient-1 { background: linear-gradient(135deg, #1e3a8a, #0369a1); }
    .gradient-2 { background: linear-gradient(135deg, #6b21a8, #4c1d95); }
    .gradient-3 { background: linear-gradient(135deg, #1e293b, #0f172a); }
    .gradient-4 { background: linear-gradient(135deg, #881337, #4c0519); }
    .gradient-5 { background: linear-gradient(135deg, #0f766e, #115e59); }
    .gradient-6 { background: linear-gradient(135deg, #166534, #14532d); }

    .music-year {
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
        background: rgba(0, 0, 0, 0.4);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border: 1px solid rgba(255, 255, 255, 0.1);
        padding: 0.25rem 0.75rem;
        border-radius: 12px;
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.05em;
    }

    .music-title {
        font-family: var(--font-display);
        font-size: 1.45rem;
        font-weight: 800;
        line-height: 1.25;
        margin-bottom: 0.25rem;
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .music-type {
        font-size: 0.8rem;
        opacity: 0.85;
        font-weight: 500;
        letter-spacing: 0.05em;
        text-transform: uppercase;
    }

    .music-info {
        padding: 1.5rem;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
        justify-content: space-between;
        gap: 1.25rem;
        background: rgba(15, 23, 42, 0.25);
    }

    .music-desc {
        color: var(--color-text-secondary);
        font-size: 0.925rem;
        line-height: 1.6;
    }

    .music-tag {
        align-self: flex-start;
        font-size: 0.75rem;
        font-weight: 600;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        padding: 0.25rem 0.6rem;
        border-radius: 6px;
        color: var(--color-text-secondary);
    }

    .music-actions {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .play-btn {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        background: rgba(14, 165, 233, 0.1);
        border: 1px solid rgba(14, 165, 233, 0.25);
        color: var(--color-teal);
        padding: 0.5rem 1.2rem;
        border-radius: 30px;
        font-family: var(--font-display);
        font-size: 0.85rem;
        font-weight: 600;
        cursor: pointer;
        transition: var(--transition-fast);
        width: 100%;
        justify-content: center;
    }

    .play-btn:hover {
        background: var(--color-teal);
        color: white;
        box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
        transform: translateY(-1px);
    }

    .play-btn svg {
        transition: transform 0.2s ease;
    }

    .play-btn:hover svg {
        transform: scale(1.1);
    }

    .more-music-link {
        display: flex;
        justify-content: center;
        margin-top: 3.5rem;
    }

    /* FILMOGRAPHY SECTION (DYNAMIC GRID) */
    .filter-controls-row {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }

    .filter-controls-row .tab-filters {
        margin-bottom: 0;
    }

    .film-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 2rem;
    }

    /* Film Card (Rendered via JS) */
    .film-card {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: 20px;
        overflow: hidden;
        box-shadow: var(--glass-shadow);
        aspect-ratio: 3/4.2;
        position: relative;
        transition: var(--transition-smooth);
        display: flex;
        flex-direction: column;
    }

    .film-card:hover {
        transform: translateY(-8px);
        border-color: var(--glass-border-hover);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
    }

    .film-card-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.8s ease;
    }

    .film-card:hover .film-card-img {
        transform: scale(1.05);
    }

    /* Modern Placeholder Backdrops for Film cards without images */
    .film-card-img-placeholder {
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
    }

    .film-card-img-placeholder::after {
        content: '🎬';
        font-size: 4rem;
        opacity: 0.15;
    }

    .film-card-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(8, 12, 20, 0.95) 0%, rgba(8, 12, 20, 0.4) 60%, transparent 100%);
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        padding: 1.5rem;
        transition: var(--transition-smooth);
    }

    .film-card:hover .film-card-overlay {
        background: linear-gradient(to top, rgba(8, 12, 20, 0.98) 0%, rgba(8, 12, 20, 0.5) 60%, transparent 100%);
    }

    .film-card-year {
        align-self: flex-start;
        background: rgba(14, 165, 233, 0.15);
        border: 1px solid rgba(14, 165, 233, 0.3);
        color: var(--color-teal);
        padding: 0.2rem 0.6rem;
        border-radius: 8px;
        font-family: var(--font-display);
        font-size: 0.725rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
    }

    .film-card-title {
        font-family: var(--font-display);
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--color-text-primary);
        line-height: 1.3;
        margin-bottom: 0.25rem;
    }

    .film-card-char {
        font-size: 0.85rem;
        color: var(--color-text-secondary);
        font-weight: 500;
    }

    .film-card-char strong {
        color: var(--color-gold);
    }

    .film-card-type {
        font-size: 0.75rem;
        color: var(--color-text-muted);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        margin-top: 0.5rem;
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
    }

    .no-results {
        grid-column: 1 / -1;
        text-align: center;
        padding: 4rem 2rem;
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: 20px;
        color: var(--color-text-secondary);
    }

    .no-results-icon {
        font-size: 3rem;
        margin-bottom: 1rem;
        display: block;
    }

    .no-results h3 {
        font-family: var(--font-display);
        color: var(--color-text-primary);
        margin-bottom: 0.5rem;
    }

    /* TIMELINE SECTION */
    .timeline {
        position: relative;
        max-width: 800px;
        margin: 0 auto;
        padding: 2rem 0;
    }

    /* Vertical line */
    .timeline::after {
        content: '';
        position: absolute;
        width: 2px;
        background: linear-gradient(to bottom, var(--color-teal), var(--color-gold), transparent);
        top: 0;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
    }

    .timeline-item {
        padding: 1.5rem 2.5rem;
        position: relative;
        width: 50%;
        transition: var(--transition-smooth);
    }

    /* Position Alternating Items */
    .timeline-item:nth-child(odd) {
        left: 0;
        text-align: right;
    }

    .timeline-item:nth-child(even) {
        left: 50%;
        text-align: left;
    }

    /* Interactive Timeline Dot */
    .timeline-dot {
        position: absolute;
        width: 16px;
        height: 16px;
        border-radius: 50%;
        background-color: var(--bg-dark);
        border: 3px solid var(--color-teal);
        top: 2rem;
        z-index: 10;
        transition: var(--transition-fast);
    }

    .timeline-item:nth-child(odd) .timeline-dot {
        right: -8px;
    }

    .timeline-item:nth-child(even) .timeline-dot {
        left: -8px;
    }

    .timeline-item:hover .timeline-dot {
        background-color: var(--color-teal);
        box-shadow: 0 0 10px var(--color-teal);
        transform: scale(1.2);
    }

    .timeline-date {
        font-family: var(--font-display);
        font-size: 1.25rem;
        font-weight: 800;
        color: var(--color-teal);
        margin-bottom: 0.5rem;
        display: inline-block;
    }

    .timeline-content {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: 16px;
        padding: 1.5rem;
        box-shadow: var(--glass-shadow);
        transition: var(--transition-smooth);
    }

    .timeline-item:hover .timeline-content {
        border-color: var(--glass-border-hover);
        background: var(--glass-bg-hover);
        transform: translateY(-2px);
    }

    .timeline-content h3 {
        font-family: var(--font-display);
        font-size: 1.15rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
        color: var(--color-text-primary);
    }

    .award-name {
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--color-gold);
        margin-bottom: 0.5rem;
    }

    .award-desc {
        color: var(--color-text-secondary);
        font-size: 0.875rem;
        line-height: 1.6;
    }

    /* CONTACT / BOOKING AGENCY SECTION */
    .contact-grid {
        display: grid;
        grid-template-columns: 1.15fr 0.85fr;
        gap: 3rem;
        align-items: stretch;
    }

    .contact-form-card {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: 20px;
        padding: 3rem;
        box-shadow: var(--glass-shadow);
        transition: var(--transition-smooth);
    }

    .contact-form-card:hover {
        border-color: var(--glass-border-hover);
    }

    .contact-form-card h3 {
        font-family: var(--font-display);
        font-size: 1.5rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
        color: var(--color-text-primary);
    }

    .form-sub {
        color: var(--color-text-secondary);
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }

    /* Premium Form Inputs */
    .form-group {
        margin-bottom: 1.5rem;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .form-group label {
        font-family: var(--font-display);
        font-size: 0.875rem;
        font-weight: 600;
        color: var(--color-text-secondary);
        transition: var(--transition-fast);
    }

    .form-group input, 
    .form-group textarea, 
    .form-group select {
        width: 100%;
        background: rgba(15, 23, 42, 0.4);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 12px;
        padding: 0.8rem 1rem;
        color: var(--color-text-primary);
        font-size: 0.95rem;
        outline: none;
        transition: var(--transition-fast);
    }

    .form-group input:focus, 
    .form-group textarea:focus, 
    .form-group select:focus {
        border-color: var(--color-teal);
        box-shadow: 0 0 10px rgba(14, 165, 233, 0.15);
        background: rgba(15, 23, 42, 0.6);
    }

    /* Dynamic User Error validation based on actual interaction (:user-invalid) and JS state (.invalid-state) */
    .form-group input:user-invalid,
    .form-group textarea:user-invalid,
    .form-group select:user-invalid,
    .form-group input.invalid-state,
    .form-group textarea.invalid-state,
    .form-group select.invalid-state {
        border-color: #ef4444;
        box-shadow: 0 0 10px rgba(239, 68, 68, 0.15);
    }

    /* Custom form elements styling to match design system */
    .form-group select {
        appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 1rem center;
        background-size: 1.25rem;
        padding-right: 2.5rem;
    }

    .error-msg {
        font-size: 0.8rem;
        color: #ef4444;
        font-weight: 500;
        display: none;
    }

    /* Show error messages next to user-invalid controls and JS invalid state */
    .form-group:has(:user-invalid) .error-msg,
    .form-group:has(.invalid-state) .error-msg {
        display: block;
    }

    /* Form Feedback container styles */
    .form-feedback {
        padding: 1rem;
        border-radius: 12px;
        font-size: 0.9rem;
        font-weight: 500;
        margin-top: 1rem;
        text-align: center;
        animation: fade-in 0.3s ease;
    }

    .form-feedback.success {
        background: rgba(16, 185, 129, 0.1);
        border: 1px solid rgba(16, 185, 129, 0.3);
        color: #10b981;
    }

    .form-feedback.error {
        background: rgba(239, 68, 68, 0.1);
        border: 1px solid rgba(239, 68, 68, 0.3);
        color: #ef4444;
    }

    /* Loading Spinner */
    .loading-spinner {
        display: inline-block;
        width: 1.25rem;
        height: 1.25rem;
        border: 2px solid rgba(255, 255, 255, 0.3);
        border-radius: 50%;
        border-top-color: white;
        animation: spin 0.8s infinite linear;
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    /* Contact Details Card */
    .contact-info-card {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }

    /* Credentials badge styling */
    .agency-badge {
        background: linear-gradient(135deg, rgba(14, 165, 233, 0.15) 0%, rgba(251, 191, 36, 0.05) 100%);
        border: 1px solid rgba(14, 165, 233, 0.25);
        border-radius: 20px;
        padding: 2rem;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        box-shadow: var(--glass-shadow);
        position: relative;
        overflow: hidden;
    }

    .agency-badge::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 100%;
        height: 100%;
        background: radial-gradient(circle, rgba(14, 165, 233, 0.2) 0%, transparent 70%);
        pointer-events: none;
    }

    .agency-title {
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        color: var(--color-teal);
        font-weight: 700;
    }

    .company-name {
        font-family: var(--font-display);
        font-size: 1.35rem;
        font-weight: 800;
        color: var(--color-text-primary);
        letter-spacing: 0.02em;
    }

    .reg-no {
        font-size: 0.8rem;
        color: var(--color-text-secondary);
        font-weight: 500;
    }

    /* Contact Details Info Items */
    .info-items {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    .info-item {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: 16px;
        padding: 1.5rem;
        display: flex;
        align-items: flex-start;
        gap: 1.25rem;
        box-shadow: var(--glass-shadow);
        transition: var(--transition-smooth);
    }

    .info-item:hover {
        border-color: var(--glass-border-hover);
        background: var(--glass-bg-hover);
        transform: translateY(-2px);
    }

    .info-icon {
        flex-shrink: 0;
        background: rgba(14, 165, 233, 0.1);
        border: 1px solid rgba(14, 165, 233, 0.2);
        color: var(--color-teal);
        width: 48px;
        height: 48px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition-fast);
    }

    .info-item:hover .info-icon {
        background: var(--color-teal);
        color: white;
        box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
    }

    .info-text h4 {
        font-family: var(--font-display);
        font-size: 1rem;
        font-weight: 700;
        color: var(--color-text-primary);
        margin-bottom: 0.25rem;
    }

    .info-text p {
        color: var(--color-text-secondary);
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .info-text a {
        color: var(--color-text-secondary);
        transition: var(--transition-fast);
    }

    .info-text a:hover {
        color: var(--color-teal);
    }

    /* FOOTER */
    .main-footer {
        background: #04060b;
        border-top: 1px solid var(--glass-border);
        padding: 4rem 1.5rem 2rem;
        position: relative;
    }

    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 3rem;
    }

    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-logo {
        font-family: var(--font-display);
        font-size: 1.75rem;
        font-weight: 800;
        letter-spacing: 0.05em;
        background: linear-gradient(135deg, white, var(--color-teal));
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
        margin-bottom: 0.5rem;
    }

    .footer-brand p {
        font-size: 0.8rem;
        font-weight: 600;
        color: var(--color-text-secondary);
        letter-spacing: 0.15em;
    }

    .footer-socials {
        display: flex;
        justify-content: center;
        gap: 1.5rem;
    }

    .footer-socials a {
        color: var(--color-text-secondary);
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.06);
        width: 48px;
        height: 48px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition-smooth);
        box-shadow: var(--glass-shadow);
    }

    .footer-socials a:hover {
        color: white;
        border-color: rgba(14, 165, 233, 0.4);
        background: var(--color-teal-dim);
        transform: translateY(-3px);
    }

    .footer-legal {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        padding-top: 2rem;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        color: var(--color-text-muted);
        font-size: 0.8rem;
        gap: 1.5rem;
    }

    .license-info {
        font-weight: 500;
    }

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

    .footer-links a {
        transition: var(--transition-fast);
    }

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

    /* PREMIUM POPUP VIDEO MODAL */
    .video-modal {
        position: fixed;
        inset: 0;
        z-index: 2000;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 1.5rem;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
        visibility: hidden;
    }

    .video-modal.active {
        opacity: 1;
        pointer-events: auto;
        visibility: visible;
    }

    .video-modal-backdrop {
        position: absolute;
        inset: 0;
        background-color: rgba(4, 6, 10, 0.85);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }

    .video-modal-container {
        position: relative;
        background: #080c14;
        border: 1px solid rgba(255, 255, 255, 0.08);
        width: 100%;
        max-width: 900px;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
        transform: scale(0.9);
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 10;
    }

    .video-modal.active .video-modal-container {
        transform: scale(1);
    }

    .video-modal-close {
        position: absolute;
        top: 1rem;
        right: 1rem;
        background: rgba(0, 0, 0, 0.5);
        border: 1px solid rgba(255, 255, 255, 0.1);
        color: white;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        z-index: 100;
        transition: var(--transition-fast);
    }

    .video-modal-close:hover {
        background: rgba(239, 68, 68, 0.9);
        border-color: transparent;
        transform: rotate(90deg);
    }

    .video-iframe-container {
        position: relative;
        padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
        height: 0;
        overflow: hidden;
    }

    .video-iframe-container iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border: 0;
    }
}

@layer utilities {
    /* Helper classes for JS integration */
    .hidden {
        display: none !important;
    }

    /* Fade-in Animation keyframes */
    @keyframes fade-in {
        from { opacity: 0; transform: translateY(10px); }
        to { opacity: 1; transform: translateY(0); }
    }
}

/* ==========================================================================
   RESPONSIVE LAYOUT RESPONSIVENESS & BREAKPOINTS (MOBILE-FIRST)
   ========================================================================== */

/* Tablet Breakpoint (Up to 1024px) */
@media (max-width: 1024px) {
    .section-padding {
        padding: 4rem 1rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-content {
        align-items: center;
    }

    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-portrait-container {
        order: -1;
    }

    .portrait-card {
        margin: 0 auto;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-bio-card {
        grid-column: 1;
    }

    .skills-card {
        grid-column: 1;
    }

    .timeline::after {
        left: 30px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 0;
    }

    .timeline-item:nth-child(odd) {
        text-align: left;
    }

    .timeline-item:nth-child(even) {
        left: 0;
    }

    .timeline-dot {
        left: 22px !important;
        right: auto !important;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Mobile Breakpoint (Up to 768px) */
@media (max-width: 768px) {
    .header-container {
        padding: 1.2rem 1rem;
    }

    /* Mobile Responsive Hamburger drawer */
    .mobile-menu-btn {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: rgba(8, 12, 20, 0.95);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        border-left: 1px solid var(--glass-border);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 6rem 2.5rem;
        gap: 2rem;
        z-index: 999;
        transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        font-size: 1.15rem;
        width: 100%;
    }

    .filter-controls-row {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        max-width: 100%;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-legal {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

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