/* ═══════════════════════════════════════════════════════
   HYPERSOLUTIONS - COMPLETE STYLES (No Custom Cursor)
   Version 3.0 - 2026
══════════════════════════════════════════════════════════ */

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

:root {
    /* Colors */
    --gold: #E6B422;
    --gold-light: #FFD966;
    --gold-dark: #B8941A;
    --gold-glow: rgba(230, 180, 34, 0.6);
    
    /* Dark Theme */
    --dark: #080808;
    --dark-2: #111111;
    --dark-3: #1a1a1a;
    --dark-4: #222222;
    
    /* Light Theme */
    --light: #f8f8f5;
    --light-2: #ffffff;
    --light-3: #e8e8e0;
    
    /* Effects */
    --glass-bg: rgba(15, 15, 15, 0.6);
    --glass-border: rgba(230, 180, 34, 0.25);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-gold: 0 0 40px rgba(230, 180, 34, 0.2);
    
    /* Borders */
    --radius-lg: 48px;
    --radius-md: 24px;
    
    /* Transitions */
    --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: 0.15s ease;
    --transition-bounce: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark);
    color: #f0f0f0;
    overflow-x: hidden;
    transition: background-color 0.5s, color 0.3s;
    cursor: default;  /* المؤشر العادي */
    line-height: 1.6;
}

/* Text selection cursor */
::selection {
    background: rgba(230, 180, 34, 0.3);
    color: inherit;
}

/* Better form focus */
input:focus, textarea:focus, select:focus {
    outline: none;
}

/* ═══════════════════════════════════════════════════════
   SCROLL PROGRESS BAR
══════════════════════════════════════════════════════════ */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
    background-size: 200% 100%;
    animation: progressGlow 2s linear infinite;
    z-index: 9999;
    width: 0%;
    box-shadow: 0 0 15px rgba(230, 180, 34, 0.5);
}

@keyframes progressGlow {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

/* ═══════════════════════════════════════════════════════
   CUSTOM SPLASH SCREEN
══════════════════════════════════════════════════════════ */
#splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100000;
    flex-direction: column;
}

.splash-content {
    text-align: center;
    z-index: 10;
    position: relative;
}

.splash-logo {
    font-size: clamp(4rem, 15vw, 8rem);
    font-weight: 900;
    color: var(--gold);
    letter-spacing: 20px;
    animation: splashLogoPulse 1.5s ease-in-out infinite;
}

.splash-slogan {
    font-size: clamp(1.5rem, 5vw, 3rem);
    font-weight: 300;
    color: #fff;
    letter-spacing: 30px;
    margin-top: -10px;
    opacity: 0.7;
}

.splash-loader {
    width: 300px;
    height: 4px;
    background: rgba(230, 180, 34, 0.2);
    margin: 40px auto;
    border-radius: 10px;
    overflow: hidden;
}

.splash-progress {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));
    border-radius: 10px;
    transition: width 0.3s ease;
    box-shadow: 0 0 20px var(--gold-glow);
}

.splash-version {
    color: var(--gold);
    font-size: 0.85rem;
    letter-spacing: 3px;
    opacity: 0.6;
}

@keyframes splashLogoPulse {
    0%, 100% {
        text-shadow: 0 0 30px rgba(230, 180, 34, 0.5), 0 0 60px rgba(230, 180, 34, 0.3);
    }
    50% {
        text-shadow: 0 0 60px rgba(230, 180, 34, 0.8), 0 0 120px rgba(230, 180, 34, 0.5);
    }
}

#splash-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* ═══════════════════════════════════════════════════════
   INTRO LOADER
══════════════════════════════════════════════════════════ */
#intro-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, #0d0d0d 0%, #000 70%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    flex-direction: column;
    overflow: hidden;
}

#intro-particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.intro-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.intro-shape {
    position: absolute;
    border: 1px solid rgba(230, 180, 34, 0.15);
    border-radius: 50%;
    animation: floatShape 8s ease-in-out infinite;
}

.intro-shape:nth-child(1) {
    width: 300px;
    height: 300px;
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.intro-shape:nth-child(2) {
    width: 200px;
    height: 200px;
    bottom: -50px;
    right: -50px;
    animation-delay: -3s;
}

.intro-shape:nth-child(3) {
    width: 150px;
    height: 150px;
    top: 50%;
    left: 80%;
    animation-delay: -5s;
}

@keyframes floatShape {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(20px, -20px) rotate(90deg); }
    50% { transform: translate(-10px, 10px) rotate(180deg); }
    75% { transform: translate(15px, 15px) rotate(270deg); }
}

.intro-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.intro-logo {
    font-size: clamp(2.5rem, 8vw, 6rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--gold), var(--gold-light), #fff, var(--gold));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    opacity: 0;
    letter-spacing: 6px;
    text-shadow: 0 0 60px rgba(230, 180, 34, 0.3);
    filter: drop-shadow(0 0 30px rgba(230, 180, 34, 0.4));
    animation: logoShimmer 3s ease-in-out infinite;
}

@keyframes logoShimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.intro-sub {
    margin-top: 15px;
    font-size: clamp(0.9rem, 2vw, 1.3rem);
    color: var(--gold);
    letter-spacing: 10px;
    opacity: 0;
    font-weight: 300;
    text-transform: uppercase;
}

.loading-bar-container {
    width: 280px;
    height: 4px;
    background: rgba(230, 180, 34, 0.15);
    margin-top: 35px;
    border-radius: 10px;
    overflow: hidden;
    opacity: 0;
    position: relative;
}

.loading-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light), var(--gold));
    background-size: 200% 100%;
    border-radius: 10px;
    box-shadow: 0 0 20px var(--gold-glow), 0 0 40px rgba(230, 180, 34, 0.3);
    animation: loadingGlow 1s ease-in-out infinite;
    transition: width 0.1s linear;
}

@keyframes loadingGlow {
    0%, 100% { background-position: 0% 0%; }
    50% { background-position: 100% 0%; }
}

.loading-percent {
    margin-top: 12px;
    color: var(--gold);
    font-size: 1rem;
    font-weight: 600;
    opacity: 0;
    font-variant-numeric: tabular-nums;
}

.skip-intro {
    position: absolute;
    bottom: 35px;
    left: 50%;
    transform: translateX(-50%);
    background: transparent;
    border: 1px solid rgba(230, 180, 34, 0.4);
    color: var(--gold);
    padding: 10px 28px;
    border-radius: 30px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.88rem;
    font-weight: 500;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 20;
    backdrop-filter: blur(5px);
}

.skip-intro:hover {
    background: rgba(230, 180, 34, 0.15);
    border-color: var(--gold);
    transform: translateX(-50%) scale(1.05);
}

/* ═══════════════════════════════════════════════════════
   3D BACKGROUND CANVAS
══════════════════════════════════════════════════════════ */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* ═══════════════════════════════════════════════════════
   SCROLL PARTICLES CONTAINER
══════════════════════════════════════════════════════════ */
#scroll-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.scroll-particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    pointer-events: none;
    box-shadow: 0 0 10px var(--gold);
    animation: scrollParticleFade 1s ease-out forwards;
}

@keyframes scrollParticleFade {
    0% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
    100% {
        opacity: 0;
        transform: scale(0) translateY(-50px);
    }
}

/* ═══════════════════════════════════════════════════════
   FLOATING BUTTONS PANEL
══════════════════════════════════════════════════════════ */
.float-panel {
    position: fixed;
    bottom: 100px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}

html[dir="rtl"] .float-panel {
    left: 20px;
    right: auto;
}

html[dir="ltr"] .float-panel {
    right: 20px;
    left: auto;
}

html[dir="rtl"] .share-dropdown {
    padding-right: 0;
    padding-left: 60px;
}

html[dir="ltr"] .share-dropdown {
    padding-left: 0;
    padding-right: 60px;
}

.float-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    border: none;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: relative;
}

.float-btn::before {
    content: attr(data-tooltip);
    position: absolute;
    left: calc(100% + 10px);
    background: rgba(0, 0, 0, 0.9);
    color: #fff;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.78rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
    transform: translateX(-5px);
}

.float-btn:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.float-btn:hover {
    transform: scale(1.12) translateY(-3px);
}

.float-share {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #000;
}

.float-share:hover {
    box-shadow: 0 0 30px rgba(230, 180, 34, 0.5);
}

.float-up-btn {
    background: var(--gold);
    color: #000;
}

.float-wa-btn {
    background: #25D366;
    color: #fff;
}

/* Removed .float-cursor-btn entirely */

/* Share Dropdown */
.share-dropdown {
    display: none;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 8px;
}

.share-dropdown.show {
    display: flex;
    animation: slideIn 0.3s ease;
}

.share-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(15, 15, 15, 0.95);
    padding: 10px 16px;
    border-radius: 25px;
    color: #fff;
    text-decoration: none;
    font-size: 0.82rem;
    white-space: nowrap;
    border: 1px solid rgba(230, 180, 34, 0.15);
    transition: all 0.25s ease;
    backdrop-filter: blur(10px);
}

.share-item:hover {
    border-color: var(--gold);
    background: rgba(230, 180, 34, 0.1);
    transform: translateX(-5px);
}

.share-item i {
    color: var(--gold);
    font-size: 0.9rem;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ═══════════════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════════════════ */
.navbar {
    position: fixed;
    width: 90%;
    left: 5%;
    top: 15px;
    background: rgba(8, 8, 8, 0.88);
    backdrop-filter: blur(20px);
    border-radius: 60px;
    padding: 0.7rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border: 1px solid var(--glass-border);
    transition: top 0.4s ease, opacity 0.4s ease, background 0.3s, border-radius 0.4s;
}

.navbar.hidden {
    top: -100px;
    opacity: 0;
    pointer-events: none;
}

.navbar.scrolled {
    border-radius: 20px;
    width: 95%;
    left: 2.5%;
}

.logo {
    font-size: 1.3rem;
    font-weight: 900;
    background: linear-gradient(135deg, #fff, var(--gold));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    white-space: nowrap;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: #bbb;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.88rem;
    position: relative;
    transition: color 0.2s;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--gold);
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.nav-icon-btn {
    cursor: pointer;
    font-size: 1rem;
    color: var(--gold);
    background: none;
    border: none;
    padding: 7px;
    border-radius: 50%;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-icon-btn:hover {
    background: rgba(230, 180, 34, 0.15);
    transform: scale(1.1);
}

.theme-toggle-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 30px;
    border: 1px solid rgba(230, 180, 34, 0.3);
    background: transparent;
    color: var(--gold);
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    transition: all 0.25s;
}

.theme-toggle-btn:hover {
    background: rgba(230, 180, 34, 0.1);
}

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

.theme-toggle-btn .moon-icon {
    display: inline;
}

body.light-theme .theme-toggle-btn .sun-icon {
    display: inline;
}

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

.lang-toggle-btn {
    display: flex;
    align-items: center;
    padding: 7px 14px;
    border-radius: 20px;
    border: 1px solid rgba(230, 180, 34, 0.3);
    background: transparent;
    color: var(--gold);
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    transition: all 0.25s;
}

.lang-toggle-btn:hover {
    background: rgba(230, 180, 34, 0.1);
}

/* Removed .cursor-toggle-btn completely */

.menu-toggle {
    display: none;
    font-size: 1.3rem;
    color: var(--gold);
    cursor: pointer;
    background: none;
    border: none;
    padding: 5px;
}

/* Mobile Nav */
@media (max-width: 900px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        right: 0;
        width: 300px;
        background: rgba(8, 8, 8, 0.98);
        backdrop-filter: blur(20px);
        border: 1px solid var(--glass-border);
        border-radius: 20px;
        padding: 20px;
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links.open {
        display: flex;
    }
    
    .nav-links a {
        font-size: 1rem;
        padding: 8px 0;
    }
    
    .float-panel {
        bottom: 90px;
    }
    
    .float-btn {
        width: 46px;
        height: 46px;
        font-size: 1rem;
    }
}

@media (max-width: 500px) {
    .nav-links {
        width: calc(100% - 20px);
        left: 10px;
        right: 10px;
    }
}

/* ═══════════════════════════════════════════════════════
   HERO SECTION
══════════════════════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, var(--dark) 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 850px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(230, 180, 34, 0.12);
    border: 1px solid var(--gold);
    color: var(--gold);
    padding: 8px 22px;
    border-radius: 30px;
    font-size: 0.85rem;
    margin-bottom: 25px;
    opacity: 1;
    font-weight: 500;
}

.hero h1 {
    font-size: clamp(2.8rem, 8vw, 5.5rem);
    font-weight: 900;
    line-height: 1.1;
    background: linear-gradient(135deg, #fff, var(--gold));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    opacity: 1;
}

.hero-desc {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: #aaa;
    margin-top: 25px;
    line-height: 1.9;
    opacity: 1;
}

.btn-group {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
    flex-wrap: wrap;
    opacity: 1;
}

.btn-primary,
.btn-outline {
    padding: 15px 36px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    background: linear-gradient(95deg, var(--gold), var(--gold-dark));
    color: #000;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Inter', sans-serif;
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(230, 180, 34, 0.4);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
}

.btn-outline:hover {
    background: rgba(230, 180, 34, 0.1);
    transform: translateY(-4px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-top: 60px;
    flex-wrap: wrap;
    opacity: 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--gold);
    line-height: 1;
}

.stat-label {
    font-size: 0.88rem;
    color: #888;
    margin-top: 6px;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 1;
    z-index: 2;
}

.scroll-indicator span {
    font-size: 0.78rem;
    color: var(--gold);
    letter-spacing: 2px;
}

.scroll-mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--gold);
    border-radius: 13px;
    position: relative;
}

.scroll-mouse::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    width: 4px;
    height: 8px;
    background: var(--gold);
    border-radius: 5px;
    transform: translateX(-50%);
    animation: scrollDown 1.8s infinite;
}

@keyframes scrollDown {
    0% {
        opacity: 1;
        top: 10px;
    }
    100% {
        opacity: 0;
        top: 24px;
    }
}

/* ═══════════════════════════════════════════════════════
   GLASS SECTIONS
══════════════════════════════════════════════════════════ */
.glass-section {
    margin: 5rem 5%;
    padding: 3.5rem 3rem;
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.4s ease;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    font-weight: 900;
    margin-bottom: 1rem;
}

.section-title span {
    color: var(--gold);
}

.section-subtitle {
    text-align: center;
    color: #888;
    max-width: 650px;
    margin: -0.5rem auto 2.5rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

/* ═══════════════════════════════════════════════════════
   CARDS GRID
══════════════════════════════════════════════════════════ */
.grid-3d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.8rem;
}

.card-3d {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(12px);
    padding: 2.2rem 1.8rem;
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.card-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    transition: left 0.5s ease;
}

.card-3d:hover::before {
    left: 100%;
}

.card-3d:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: var(--gold);
    box-shadow: 0 25px 60px rgba(230, 180, 34, 0.15);
}

.card-3d i {
    font-size: 3rem;
    color: var(--gold);
    margin-bottom: 1.2rem;
    display: block;
    transition: transform 0.4s ease;
}

.card-3d:hover i {
    transform: scale(1.2) rotate(8deg);
}

.card-3d h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.card-3d p {
    font-size: 0.92rem;
    color: #999;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.card-3d .btn-outline {
    padding: 10px 26px;
    font-size: 0.85rem;
}

/* ═══════════════════════════════════════════════════════
   SYSTEM EXHIBITOR
══════════════════════════════════════════════════════════ */
.system-exhibitor {
    background: var(--dark-3);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    margin-top: 2.5rem;
    border: 1px solid var(--glass-border);
    opacity: 0;
    transform: translateY(30px);
}

.exhibitor-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.ex-tab {
    padding: 10px 24px;
    border-radius: 30px;
    background: transparent;
    border: 1px solid rgba(230, 180, 34, 0.3);
    color: var(--gold);
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.25s ease;
}

.ex-tab.active,
.ex-tab:hover {
    background: var(--gold);
    color: #000;
}

.exhibitor-content {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
}

.exhibitor-content.active {
    display: grid;
}

@media (max-width: 768px) {
    .exhibitor-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.ex-screen {
    background: #0a0a0a;
    border-radius: var(--radius-md);
    padding: 1.5rem;
    border: 1px solid rgba(230, 180, 34, 0.12);
    font-size: 0.8rem;
    color: #555;
}

.ex-screen-header {
    display: flex;
    gap: 6px;
    margin-bottom: 15px;
}

.ex-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.ex-dot:nth-child(1) {
    background: #ff5f57;
}

.ex-dot:nth-child(2) {
    background: #ffbd2e;
}

.ex-dot:nth-child(3) {
    background: #28ca41;
}

.ex-mock {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--dark-3), var(--dark-2));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 3.5rem;
    margin-bottom: 15px;
}

.ex-features-list {
    list-style: none;
    padding: 0;
}

.ex-features-list li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.92rem;
}

.ex-features-list li i {
    color: var(--gold);
    font-size: 0.85rem;
}

/* ═══════════════════════════════════════════════════════
   PROJECT FILTER
══════════════════════════════════════════════════════════ */
.project-filter {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 9px 22px;
    border-radius: 30px;
    background: transparent;
    border: 1px solid rgba(230, 180, 34, 0.3);
    color: var(--gold);
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.88rem;
    transition: all 0.25s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--gold);
    color: #000;
}

/* Video cards */
.video-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    opacity: 0;
    transform: translateY(30px);
}

.video-wrapper video {
    width: 100%;
    border-radius: var(--radius-md);
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: #000;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    border-radius: var(--radius-md);
    opacity: 0;
    transition: opacity 0.3s;
    cursor: pointer;
}

.video-wrapper:hover .video-overlay {
    opacity: 1;
}

.video-card-info {
    padding: 1.2rem 1rem;
}

.video-card-info h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.video-card-info p {
    font-size: 0.85rem;
    color: #888;
}

/* ═══════════════════════════════════════════════════════
   QUOTATION BUILDER
══════════════════════════════════════════════════════════ */
.quotation-section {
    background: linear-gradient(135deg, rgba(230, 180, 34, 0.06), transparent);
    border: 1px solid var(--gold);
    border-radius: var(--radius-lg);
    padding: 3rem;
}

.quote-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.quote-step {
    background: rgba(230, 180, 34, 0.05);
    border: 1px solid rgba(230, 180, 34, 0.15);
    border-radius: var(--radius-md);
    padding: 1.8rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.quote-step:hover,
.quote-step.selected {
    background: rgba(230, 180, 34, 0.1);
    border-color: var(--gold);
    transform: translateY(-6px);
}

.quote-step-num {
    width: 44px;
    height: 44px;
    background: var(--gold);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.2rem;
    margin: 0 auto 1rem;
}

.quote-step h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.quote-step p {
    font-size: 0.82rem;
    color: #888;
    margin-bottom: 8px;
}

.quote-price {
    color: var(--gold);
    font-weight: 700;
    font-size: 1rem;
}

.quote-price-display {
    text-align: center;
    margin-top: 2.5rem;
    padding: 2rem;
    background: rgba(230, 180, 34, 0.08);
    border-radius: var(--radius-md);
}

.total-label {
    font-size: 0.92rem;
    color: #888;
    margin-bottom: 5px;
}

.total-amount {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--gold);
    line-height: 1;
}

.total-note {
    font-size: 0.8rem;
    color: #666;
    margin-top: 8px;
}

/* ═══════════════════════════════════════════════════════
   SOCIAL PROOF
══════════════════════════════════════════════════════════ */
.social-proof {
    display: flex;
    justify-content: center;
    gap: clamp(2.5rem, 6vw, 5rem);
    flex-wrap: wrap;
    margin-top: 3.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(230, 180, 34, 0.12);
}

.proof-stat {
    text-align: center;
}

.proof-number {
    font-size: clamp(2.2rem, 4vw, 3.8rem);
    font-weight: 900;
    color: var(--gold);
    line-height: 1;
}

.proof-label {
    font-size: 0.88rem;
    color: #888;
    margin-top: 8px;
}

/* ═══════════════════════════════════════════════════════
   MODAL POPUP
══════════════════════════════════════════════════════════ */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 5000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-overlay.show {
    display: flex;
}

.modal-box {
    background: var(--dark-2);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 100%;
    border-top: 5px solid var(--gold);
    padding: 2.5rem;
    position: relative;
    transform: translateY(40px) scale(0.9);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    max-height: 92vh;
    overflow-y: auto;
}

.modal-overlay.show .modal-box {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.modal-close {
    position: absolute;
    top: 15px;
    left: 15px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(230, 180, 34, 0.15);
    border: none;
    color: var(--gold);
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--gold);
    color: #000;
    transform: rotate(90deg);
}

.modal-icon {
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.modal-title {
    font-size: 1.6rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 0.5rem;
}

.modal-desc {
    text-align: center;
    color: #999;
    font-size: 0.92rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Form */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: #aaa;
    margin-bottom: 6px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border-radius: 14px;
    border: 1px solid rgba(230, 180, 34, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #666;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(230, 180, 34, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 90px;
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: var(--dark-2);
}

.submit-form {
    width: 100%;
    padding: 16px;
    border-radius: 35px;
    background: linear-gradient(95deg, var(--gold), var(--gold-dark));
    border: none;
    color: #000;
    font-weight: 800;
    font-size: 1.05rem;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 1rem;
}

.submit-form:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(230, 180, 34, 0.5);
}

.submit-form:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.form-note {
    text-align: center;
    font-size: 0.78rem;
    color: #666;
    margin-top: 12px;
}

.whatsapp-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: #25D366;
    font-size: 0.82rem;
    margin-top: 10px;
}

/* Success State */
.modal-success {
    display: none;
    text-align: center;
    padding: 1.5rem;
}

.modal-success.show {
    display: block;
}

.success-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
    animation: successBounce 0.6s ease;
}

@keyframes successBounce {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

.success-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.success-msg {
    color: #888;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════
   CHATBOT WIDGET
══════════════════════════════════════════════════════════ */
.chatbot-container {
    position: fixed;
    bottom: 180px;
    width: 380px;
    max-width: calc(100% - 40px);
    background: var(--dark-2);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: 500px;
}

html[dir="rtl"] .chatbot-container {
    left: 20px;
}

html[dir="ltr"] .chatbot-container {
    right: 20px;
}

.chatbot-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #000;
}

.chatbot-avatar {
    font-size: 2rem;
}

.chatbot-info {
    flex: 1;
}

.chatbot-name {
    font-weight: 700;
    font-size: 1rem;
}

.chatbot-status {
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0.8;
}

.online-dot {
    width: 8px;
    height: 8px;
    background: #28ca41;
    border-radius: 50%;
    animation: blink 1.5s infinite;
}

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

.chatbot-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #000;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.chatbot-close:hover {
    opacity: 1;
}

.chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    max-height: 300px;
}

.message {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
}

.bot-message {
    align-items: flex-start;
}

.user-message {
    align-items: flex-end;
}

.message-text {
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 0.9rem;
    line-height: 1.5;
    max-width: 85%;
}

.bot-message .message-text {
    background: var(--dark-3);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.user-message .message-text {
    background: var(--gold);
    color: #000;
    border-bottom-left-radius: 4px;
}

.message-time {
    font-size: 0.7rem;
    color: #666;
    margin-top: 4px;
}

.quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.quick-reply {
    padding: 8px 14px;
    background: rgba(230, 180, 34, 0.1);
    border: 1px solid rgba(230, 180, 34, 0.3);
    border-radius: 20px;
    color: var(--gold);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Inter', sans-serif;
}

.quick-reply:hover {
    background: var(--gold);
    color: #000;
}

.chatbot-input {
    display: flex;
    gap: 10px;
    padding: 15px;
    border-top: 1px solid var(--glass-border);
    background: var(--dark-3);
}

.chatbot-input input {
    flex: 1;
    padding: 12px 16px;
    border-radius: 25px;
    border: 1px solid var(--glass-border);
    background: var(--dark-2);
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
}

.chatbot-input input:focus {
    outline: none;
    border-color: var(--gold);
}

.chatbot-input button {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--gold);
    border: none;
    color: #000;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.chatbot-input button:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(230, 180, 34, 0.4);
}

/* Chatbot Toggle */
.chatbot-toggle {
    position: fixed;
    bottom: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border: none;
    color: #000;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 25px rgba(230, 180, 34, 0.4);
    transition: all 0.3s;
}

html[dir="rtl"] .chatbot-toggle {
    left: 20px;
}

html[dir="ltr"] .chatbot-toggle {
    right: 20px;
}

.chatbot-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 35px rgba(230, 180, 34, 0.5);
}

.chatbot-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ff3b30;
    color: #fff;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* ═══════════════════════════════════════════════════════
   TOAST NOTIFICATION
══════════════════════════════════════════════════════════ */
#toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--dark-3);
    border: 1px solid var(--gold);
    color: #fff;
    padding: 14px 28px;
    border-radius: 30px;
    font-size: 0.9rem;
    z-index: 9999;
    opacity: 0;
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

#toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

#toast i {
    color: var(--gold);
}

/* ═══════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════ */
footer {
    text-align: center;
    padding: 3.5rem 2rem 2rem;
    background: #030303;
    border-top: 1px solid var(--gold);
    position: relative;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, #fff, var(--gold));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1.2rem;
}

footer p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin: 1.5rem 0;
}

.footer-social a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(230, 180, 34, 0.1);
    border: 1px solid rgba(230, 180, 34, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    transition: all 0.3s;
    font-size: 1.1rem;
}

.footer-social a:hover {
    background: var(--gold);
    color: #000;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(230, 180, 34, 0.3);
}

/* ═══════════════════════════════════════════════════════
   ANIMATIONS & HELPERS
══════════════════════════════════════════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(50px);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.pulse-gold {
    animation: pulseGold 2.5s infinite;
}

@keyframes pulseGold {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(230, 180, 34, 0.4);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(230, 180, 34, 0);
    }
}

/* ═══════════════════════════════════════════════════════
   LIGHT THEME
══════════════════════════════════════════════════════════ */
body.light-theme {
    background-color: var(--light);
    color: #1a1a1a;
}

body.light-theme .glass-section {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(230, 180, 34, 0.35);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
}

body.light-theme .card-3d {
    background: rgba(255, 255, 255, 0.98);
    color: #111;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border-color: rgba(230, 180, 34, 0.2);
}

body.light-theme .card-3d:hover {
    box-shadow: 0 15px 40px rgba(230, 180, 34, 0.12);
    border-color: var(--gold);
}

body.light-theme .navbar {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(230, 180, 34, 0.3);
}

body.light-theme .nav-links a {
    color: #333;
}

body.light-theme .nav-links a:hover,
body.light-theme .nav-links a.active {
    color: var(--gold-dark);
}

body.light-theme .hero h1 {
    background: linear-gradient(135deg, #111, var(--gold-dark));
    -webkit-background-clip: text;
    background-clip: text;
}

body.light-theme .hero-desc {
    color: #555;
}

body.light-theme footer {
    background: var(--light-3);
    color: #333;
    border-color: var(--gold);
}

body.light-theme footer p {
    color: #555;
}

body.light-theme .float-btn {
    background: var(--gold);
    color: #000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

body.light-theme .float-wa-btn {
    background: #25D366;
    color: #fff;
}

body.light-theme .share-dropdown {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(230, 180, 34, 0.2);
}

body.light-theme .share-item {
    background: rgba(0, 0, 0, 0.03);
    color: #333;
    border-color: rgba(0, 0, 0, 0.08);
}

body.light-theme .share-item:hover {
    background: rgba(230, 180, 34, 0.1);
    border-color: var(--gold);
}

body.light-theme .quote-section {
    background: rgba(230, 180, 34, 0.04);
}

body.light-theme .quote-step {
    background: rgba(230, 180, 34, 0.06);
    border-color: rgba(230, 180, 34, 0.15);
}

body.light-theme .quote-step:hover,
body.light-theme .quote-step.selected {
    background: rgba(230, 180, 34, 0.1);
    border-color: var(--gold);
}

body.light-theme .system-exhibitor {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(230, 180, 34, 0.15);
}

body.light-theme .ex-screen {
    background: #f5f5f0;
    border-color: rgba(230, 180, 34, 0.15);
}

body.light-theme .ex-features-list li {
    border-color: rgba(0, 0, 0, 0.06);
}

body.light-theme .ex-features-list li i {
    color: var(--gold-dark);
}

body.light-theme .modal-box {
    background: var(--light-2);
    color: #111;
}

body.light-theme .form-group input,
body.light-theme .form-group select,
body.light-theme .form-group textarea {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(230, 180, 34, 0.2);
    color: #111;
}

body.light-theme .form-group input:focus,
body.light-theme .form-group select:focus,
body.light-theme .form-group textarea:focus {
    border-color: var(--gold);
}

body.light-theme .proof-number {
    color: var(--gold-dark);
}

body.light-theme .social-proof {
    border-color: rgba(230, 180, 34, 0.2);
}

body.light-theme .hero-badge {
    background: rgba(230, 180, 34, 0.15);
    color: var(--gold-dark);
    border-color: var(--gold-dark);
}

body.light-theme .stat-number {
    color: var(--gold-dark);
}

body.light-theme .section-title span {
    color: var(--gold-dark);
}

body.light-theme .modal-close {
    background: rgba(230, 180, 34, 0.15);
}

body.light-theme #bg-canvas {
    opacity: 0.3;
}

body.light-theme .chatbot-container {
    background: var(--light-2);
}

body.light-theme .chatbot-header {
    color: #000;
}

body.light-theme .chatbot-messages {
    background: var(--light);
}

body.light-theme .chatbot-input {
    background: var(--light-3);
    border-color: rgba(230, 180, 34, 0.2);
}

body.light-theme .chatbot-input input {
    background: var(--light-2);
    color: #111;
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 600px) {
    .glass-section {
        margin: 3rem 3%;
        padding: 2rem 1.5rem;
        border-radius: 32px;
    }
    
    .hero-stats {
        gap: 25px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .total-amount {
        font-size: 2.8rem;
    }
    
    .quotation-section {
        padding: 2rem 1.5rem;
    }
    
    .system-exhibitor {
        padding: 1.5rem;
    }
    
    .modal-box {
        padding: 2rem 1.5rem;
    }
    
    .nav-controls {
        gap: 0.5rem;
    }
    
    .theme-toggle-btn,
    .lang-toggle-btn {
        padding: 6px 10px;
        font-size: 0.78rem;
    }
    
    .chatbot-container {
        width: calc(100% - 20px);
        bottom: 180px;
    }
    
    html[dir="rtl"] .chatbot-container {
        left: 10px;
    }
    
    html[dir="ltr"] .chatbot-container {
        right: 10px;
    }
}

/* ═══════════════════════════════════════════════════════
   SCROLLBAR STYLING
══════════════════════════════════════════════════════════ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark);
}

::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold-light);
}

/* ═══════════════════════════════════════════════════════
   UTILITY CLASSES
══════════════════════════════════════════════════════════ */
.hidden {
    display: none !important;
}

.text-gold {
    color: var(--gold);
}

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

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }