/* ==========================================================================
   NurulQuran Landing Page Stylesheet - Version 1.03
   Designed for Visual Excellence & 2026 Aesthetics (No database, pure speed)
   ========================================================================== */

/* --- Modern Reset --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* --- Color & Theme Tokens --- */
:root {
    /* Fonts */
    --font-heading: 'Cinzel', 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-urdu: 'Noto Nastaliq Urdu', 'Noto Sans Arabic', Georgia, serif;

    /* Transition Speeds */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    /* Border Radii */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;

    /* Light Theme Palette */
    --bg-primary: hsl(30, 20%, 97%);
    --bg-secondary: hsl(30, 15%, 92%);
    --bg-card: hsla(0, 0%, 100%, 0.85);
    --border-color: hsla(154, 49%, 16%, 0.08);
    --border-color-hover: hsla(38, 77%, 48%, 0.3);
    --text-primary: hsl(154, 49%, 8%);
    --text-secondary: hsl(154, 15%, 32%);
    
    --accent-green: hsl(154, 49%, 16%);
    --accent-green-rgb: 13, 68, 43;
    --accent-green-hover: hsl(154, 49%, 10%);
    
    --accent-gold: hsl(38, 77%, 45%);
    --accent-gold-rgb: 203, 137, 21;
    --accent-gold-hover: hsl(38, 77%, 38%);
    
    --card-shadow: 0 10px 40px -10px rgba(13, 68, 43, 0.06), 0 1px 3px rgba(13, 68, 43, 0.02);
    --card-shadow-hover: 0 20px 50px -10px rgba(13, 68, 43, 0.12), 0 2px 8px rgba(13, 68, 43, 0.04);
    --glass-blur: 16px;
    --glow-color: rgba(203, 137, 21, 0.15);
}

[data-theme="dark"] {
    /* Dark Theme Palette */
    --bg-primary: hsl(160, 47%, 4%);
    --bg-secondary: hsl(160, 47%, 7%);
    --bg-card: hsla(160, 47%, 9%, 0.65);
    --border-color: hsla(43, 75%, 60%, 0.12);
    --border-color-hover: hsla(43, 75%, 60%, 0.35);
    --text-primary: hsl(160, 20%, 95%);
    --text-secondary: hsl(160, 10%, 75%);
    
    --accent-green: hsl(154, 49%, 22%);
    --accent-green-rgb: 29, 112, 75;
    --accent-green-hover: hsl(154, 49%, 28%);
    
    --accent-gold: hsl(43, 75%, 58%);
    --accent-gold-rgb: 236, 182, 60;
    --accent-gold-hover: hsl(43, 75%, 68%);
    
    --card-shadow: 0 15px 40px -10px rgba(0, 0, 0, 0.5), 0 1px 5px rgba(0, 0, 0, 0.3);
    --card-shadow-hover: 0 25px 60px -5px rgba(43, 75, 60, 0.18), 0 2px 10px rgba(43, 75, 60, 0.08);
    --glass-blur: 20px;
    --glow-color: rgba(236, 182, 60, 0.08);
}

[data-theme="nature"] {
    /* Deep Dark Forest Nature Theme Palette */
    --bg-primary: hsl(140, 45%, 7%);
    --bg-secondary: hsl(140, 35%, 10%);
    --bg-card: hsla(140, 40%, 10%, 0.75);
    --border-color: hsla(140, 30%, 80%, 0.12);
    --border-color-hover: hsla(38, 75%, 52%, 0.45);
    --text-primary: hsl(90, 30%, 94%);
    --text-secondary: hsl(90, 15%, 75%);
    
    --accent-green: hsl(140, 40%, 35%);
    --accent-green-rgb: 40, 140, 85;
    --accent-green-hover: hsl(140, 40%, 42%);
    
    --accent-gold: hsl(38, 75%, 52%);
    --accent-gold-rgb: 216, 151, 39;
    --accent-gold-hover: hsl(38, 75%, 60%);
    
    --card-shadow: 0 15px 45px -10px rgba(0, 0, 0, 0.6), 0 1px 5px rgba(0, 0, 0, 0.4);
    --card-shadow-hover: 0 25px 60px -5px rgba(0, 0, 0, 0.8), 0 2px 10px rgba(0, 0, 0, 0.5);
    --glass-blur: 20px;
    --glow-color: rgba(216, 151, 39, 0.09);
}

/* --- Base Styles & Document Setup --- */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
    transition: background-color var(--transition-slow), color var(--transition-slow);
    position: relative;
}

/* --- Nature Video Background --- */
.video-background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-primary);
    opacity: 0.9; /* 90% overlay mask ensures text legibility and contrast compliance */
    transition: background-color var(--transition-slow);
}

[data-theme="nature"] .video-overlay {
    background-color: hsl(140, 45%, 6%);
    opacity: 0.6;
}

[data-theme="nature"] .video-background-container {
    opacity: 1;
}

#natureVideo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- Abstract Architectural Ornaments & Glows --- */
.bg-pattern-left, .bg-pattern-right {
    position: fixed;
    top: 0;
    width: 40vw;
    height: 100vh;
    opacity: 0.03;
    pointer-events: none;
    z-index: 1;
    transition: opacity var(--transition-slow), display var(--transition-slow);
}

[data-theme="dark"] .bg-pattern-left,
[data-theme="dark"] .bg-pattern-right {
    opacity: 0.05;
}

[data-theme="nature"] .bg-pattern-left,
[data-theme="nature"] .bg-pattern-right {
    opacity: 0; /* Hides geometry grid during video playback */
}

.bg-pattern-left {
    left: 0;
    background-image: 
        radial-gradient(circle at 100% 150px, transparent 120px, var(--accent-gold) 121px, var(--accent-gold) 123px, transparent 124px),
        radial-gradient(circle at 0% 500px, transparent 200px, var(--accent-green) 201px, var(--accent-green) 204px, transparent 205px);
}

.bg-pattern-right {
    right: 0;
    background-image: 
        radial-gradient(circle at 0% 250px, transparent 150px, var(--accent-gold) 151px, var(--accent-gold) 153px, transparent 154px),
        radial-gradient(circle at 100% 650px, transparent 180px, var(--accent-green) 181px, var(--accent-green) 183px, transparent 184px);
}

.bg-gradient-glow {
    position: fixed;
    top: -20%;
    left: 20%;
    width: 60vw;
    height: 60vh;
    background: radial-gradient(circle, var(--glow-color) 0%, transparent 70%);
    pointer-events: none;
    z-index: 2;
    transition: background var(--transition-slow);
}

[data-theme="nature"] .bg-gradient-glow {
    opacity: 0.5;
}

/* --- Header / Navigation Bar --- */
.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    transition: background-color var(--transition-slow), border var(--transition-slow);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform var(--transition-fast);
}

.brand-logo:hover {
    transform: translateY(-1px);
}

.nq-logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
    transition: filter var(--transition-fast);
}

[data-theme="dark"] .nq-logo-img {
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.12));
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

.controls-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Control Buttons Base Style */
.control-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.control-btn:hover {
    background-color: var(--bg-secondary);
    border-color: var(--accent-gold);
    box-shadow: 0 4px 12px rgba(var(--accent-gold-rgb), 0.08);
}

/* Language Dropdown Menu */
.language-dropdown-wrapper {
    position: relative;
}

.chevron-icon {
    transition: transform var(--transition-fast);
}

.language-dropdown-wrapper.open .chevron-icon {
    transform: rotate(180deg);
}

.language-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow);
    list-style: none;
    width: 130px;
    padding: 0.5rem;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    z-index: 10;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.language-dropdown-wrapper.open .language-menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.language-menu li {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.language-menu li:hover {
    background-color: var(--bg-secondary);
    color: var(--accent-gold);
}

.language-menu li.active {
    background-color: var(--accent-green);
    color: #ffffff;
}

/* Three-State Theme Toggle Button Details (No Text Label) */
.theme-toggle-btn {
    width: 42px;
    height: 42px;
    padding: 0;
    justify-content: center;
}

.theme-icon {
    display: none;
}

html:not([data-theme="dark"]):not([data-theme="nature"]) .sun-icon {
    display: block;
}

[data-theme="dark"] .moon-icon {
    display: block;
}

[data-theme="nature"] .leaf-icon {
    display: block;
    color: hsl(90, 50%, 60%);
}

/* --- Hero Section --- */
.hero-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3.5rem 2rem 5.5rem 2rem;
    text-align: center;
    position: relative;
    z-index: 3;
}

.hero-inner {
    max-width: 800px;
    margin: 0 auto 3rem auto;
}

.decorative-badge {
    font-family: var(--font-urdu);
    font-size: 1.8rem;
    letter-spacing: 0.1em;
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 0.2rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.decorative-badge::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 45%;
    width: 10%;
    height: 1px;
    background-color: var(--accent-gold);
}

.hero-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 3rem;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 400;
}

/* --- Scroll Indicator Mouse --- */
.scroll-indicator {
    position: absolute;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    opacity: 0.5;
    z-index: 5;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.scroll-mouse {
    width: 20px;
    height: 32px;
    border: 2px solid var(--text-primary);
    border-radius: 10px;
    position: relative;
    display: block;
}

.scroll-wheel {
    width: 3px;
    height: 6px;
    background-color: var(--accent-gold);
    border-radius: var(--radius-full);
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 1.6s infinite ease-in-out;
}

.scroll-arrow {
    width: 6px;
    height: 6px;
    border-right: 2.2px solid var(--text-primary);
    border-bottom: 2.2px solid var(--text-primary);
    transform: rotate(45deg);
    animation: scrollArrow 1.6s infinite ease-in-out;
}

@keyframes scrollWheel {
    0% { top: 4px; opacity: 1; }
    50% { top: 12px; opacity: 0; }
    100% { top: 4px; opacity: 1; }
}

@keyframes scrollArrow {
    0% { transform: translate(0, -3px) rotate(45deg); opacity: 0.2; }
    50% { transform: translate(0, 3px) rotate(45deg); opacity: 1; }
    100% { transform: translate(0, -3px) rotate(45deg); opacity: 0.2; }
}

/* --- Dynamic Hero Card Carousel --- */
.carousel-wrapper {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    overflow: hidden;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

/* Dynamic Filling Loading Bar */
.carousel-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3.5px;
    background-color: var(--border-color);
    z-index: 10;
}

.carousel-progress-fill {
    height: 100%;
    width: 0%;
    background-color: var(--accent-gold);
    /* Transition parameters managed dynamically by JS to handle pausing */
}

.carousel-viewport {
    width: 100%;
    overflow: hidden;
}

.carousel-container {
    display: flex;
    transition: transform var(--transition-slow);
    width: 100%;
}

/* Slides styled as fully clickable block links */
.carousel-slide {
    flex-shrink: 0;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 2.5rem;
    padding: 1.5rem;
    text-align: left;
    text-decoration: none;
    color: var(--text-primary);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.carousel-slide:hover {
    background-color: rgba(var(--accent-green-rgb), 0.015);
}

[data-theme="dark"] .carousel-slide:hover {
    background-color: rgba(255, 255, 255, 0.015);
}

.slide-preview-area {
    flex: 1 0 45%;
    height: 240px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    position: relative;
    transition: transform var(--transition-normal);
}

/* Entire card hover translates to preview area zoom and button transform */
.carousel-slide:hover .slide-preview-area {
    transform: scale(1.02);
}

/* Interactive gradient backgrounds for previews */
.slide-main-theme { background: linear-gradient(135deg, hsl(154, 30%, 40%) 0%, hsl(154, 49%, 16%) 100%); }
.slide-audio-theme { background: linear-gradient(135deg, hsl(220, 50%, 45%) 0%, hsl(220, 60%, 20%) 100%); }
.slide-live-theme { background: linear-gradient(135deg, hsl(350, 55%, 40%) 0%, hsl(350, 65%, 15%) 100%); }
.slide-iqra-theme { background: linear-gradient(135deg, hsl(38, 65%, 45%) 0%, hsl(38, 77%, 20%) 100%); }
.slide-tafseer-theme { background: linear-gradient(135deg, hsl(175, 45%, 35%) 0%, hsl(175, 55%, 15%) 100%); }
.slide-urdu-theme { background: linear-gradient(135deg, hsl(280, 45%, 40%) 0%, hsl(280, 55%, 18%) 100%); }
.slide-norway-theme { background: linear-gradient(135deg, hsl(0, 50%, 35%) 0%, hsl(220, 50%, 25%) 100%); }
.slide-uk-theme { background: linear-gradient(135deg, hsl(200, 50%, 40%) 0%, hsl(220, 60%, 22%) 100%); }

/* Mock elements design */
.mock-browser {
    width: 90%;
    height: 80%;
    background-color: var(--bg-card);
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
    display: flex;
    flex-direction: column;
}

.mock-header {
    height: 28px;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 0.75rem;
    gap: 0.35rem;
}

.mock-header .dot {
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background-color: var(--text-secondary);
    opacity: 0.5;
}

.mock-url {
    flex-grow: 1;
    text-align: center;
    font-size: 0.65rem;
    background-color: var(--bg-card);
    border-radius: 4px;
    margin: 0 1.5rem;
    padding: 0.1rem 0;
    color: var(--text-secondary);
    opacity: 0.8;
}

.mock-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.mock-logo-area {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.mock-logo {
    height: 24px;
    width: auto;
}

.mock-logo-area h3 {
    font-size: 0.85rem;
    font-weight: 600;
}

.mock-menu-grid {
    display: flex;
    gap: 0.75rem;
    font-size: 0.65rem;
    color: var(--text-secondary);
}

/* Audio Player Mock */
.mock-audio-player {
    width: 85%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    color: #ffffff;
}

.player-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.player-btn {
    width: 24px;
    height: 24px;
    background-color: rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
}

.player-btn.play-pause {
    width: 32px;
    height: 32px;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-btn.play-pause::after {
    content: '';
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 9px solid hsl(220, 60%, 20%);
    margin-left: 2px;
}

.player-track-info {
    text-align: center;
    margin-bottom: 0.75rem;
}

.track-title {
    font-size: 0.85rem;
    font-weight: 600;
}

.track-speaker {
    font-size: 0.7rem;
    opacity: 0.8;
}

.player-waveform {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3px;
    height: 24px;
}

.player-waveform span {
    width: 3px;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-full);
    animation: wave 1.2s infinite ease-in-out;
}

.player-waveform span:nth-child(even) { height: 18px; animation-delay: 0.2s; }
.player-waveform span:nth-child(3n) { height: 6px; animation-delay: 0.4s; }

@keyframes wave {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(0.4); }
}

/* Live Player Mock */
.mock-live-player {
    width: 80%;
    height: 75%;
    border-radius: var(--radius-sm);
    background-color: #000000;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1rem;
    color: #ffffff;
}

.live-badge-glow {
    font-size: 0.65rem;
    font-weight: 700;
    color: #ff3b30;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.live-dot-pulse {
    width: 8px;
    height: 8px;
    background-color: #ff3b30;
    border-radius: var(--radius-full);
    animation: pulse 1.5s infinite ease-in-out;
}

.live-visualizer {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 40px;
    margin: 1rem 0;
}

.live-visualizer .bar {
    flex-grow: 1;
    background-color: #ffffff;
    opacity: 0.8;
}

.live-visualizer .bar:nth-child(1) { height: 30%; animation: liveWave 0.8s infinite alternate; }
.live-visualizer .bar:nth-child(2) { height: 80%; animation: liveWave 1.1s infinite alternate 0.2s; }
.live-visualizer .bar:nth-child(3) { height: 50%; animation: liveWave 0.9s infinite alternate 0.4s; }
.live-visualizer .bar:nth-child(4) { height: 90%; animation: liveWave 1.3s infinite alternate 0.1s; }

@keyframes liveWave {
    0% { height: 20%; }
    100% { height: 100%; }
}

.live-topic {
    font-size: 0.8rem;
    font-weight: 600;
}

/* Quran Page Mock */
.mock-quran-page {
    width: 85%;
    background-color: #fcf9f2;
    border: 1px solid #d4cbb3;
    border-radius: var(--radius-sm);
    padding: 1.25rem;
    text-align: center;
    color: #2b2b2b;
}

.quran-line-arabic {
    font-family: var(--font-urdu);
    font-size: 1.2rem;
    color: hsl(154, 49%, 16%);
    margin-bottom: 0.5rem;
}

.quran-line-translation {
    font-size: 0.65rem;
    color: #666;
    margin-bottom: 0.75rem;
}

.word-split {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.word-split span {
    font-size: 0.8rem;
    font-family: var(--font-urdu);
    color: var(--accent-gold);
}

.word-split span small {
    display: block;
    font-family: var(--font-body);
    font-size: 0.55rem;
    color: #777;
}

/* Tafseer book mock */
.mock-tafseer-book {
    display: flex;
    gap: 0.75rem;
    width: 85%;
}

.book-cover {
    flex: 1;
    background-color: hsl(175, 45%, 25%);
    color: #ffffff;
    border-radius: 4px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 4px 6px 12px rgba(0,0,0,0.15);
}

.book-cover h4 { font-size: 0.7rem; font-weight: 600; }
.book-cover p { font-size: 0.55rem; opacity: 0.8; }

.book-chapters {
    flex: 1.2;
    background-color: var(--bg-card);
    border-radius: 4px;
    padding: 0.75rem;
    font-size: 0.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.book-chapters div {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.25rem;
}

/* Urdu Portal Mock */
.mock-urdu-portal {
    width: 85%;
    height: 80%;
    background-color: var(--bg-card);
    border-radius: var(--radius-sm);
    display: flex;
    padding: 1rem;
    gap: 1rem;
}

.urdu-logo-mark {
    width: 44px;
    height: 44px;
    background: radial-gradient(circle, var(--accent-gold) 0%, transparent 70%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-urdu);
    font-size: 1.5rem;
    color: #ffffff;
}

.urdu-list-mock {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.5rem;
}

.urdu-list-mock div {
    font-family: var(--font-urdu);
    font-size: 0.75rem;
    text-align: right;
    color: var(--text-primary);
}

/* Branch Country Badge Mock */
.mock-branch-badge {
    text-align: center;
    color: #ffffff;
}

.mock-branch-badge .country-code {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background-color: rgba(255,255,255,0.15);
    border: 2px solid rgba(255,255,255,0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.mock-branch-badge h4 { font-family: var(--font-heading); font-size: 1.1rem; }
.mock-branch-badge p { font-size: 0.75rem; opacity: 0.8; }

/* Slide Text Content Layout */
.slide-content-area {
    flex: 1 0 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.slide-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.slide-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.slide-btn {
    align-self: flex-start;
    background-color: var(--accent-green);
    color: #ffffff;
    border: 1px solid var(--accent-green);
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    text-align: center;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

/* Action animations trigger on hover of the entire slide anchor */
.carousel-slide:hover .slide-btn {
    background-color: var(--accent-gold);
    border-color: var(--accent-gold);
    transform: translateY(-2px);
}

/* Carousel Control Elements */
.carousel-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1.25rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.carousel-arrow {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.carousel-arrow:hover {
    background-color: var(--bg-secondary);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.carousel-dots {
    display: flex;
    gap: 0.5rem;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background-color: var(--border-color);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.carousel-dot:hover {
    background-color: var(--accent-gold);
}

.carousel-dot.active {
    background-color: var(--accent-green);
    transform: scale(1.3);
}

[data-theme="dark"] .carousel-dot.active {
    background-color: var(--accent-gold);
}

/* --- Content Layout & Grid --- */
.portal-group-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 2rem;
    position: relative;
    z-index: 3;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--accent-gold);
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

/* --- Grid Systems --- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* --- Portal Glassmorphism Cards --- */
.portal-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.card-glass {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
    z-index: 1;
}

.portal-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-color-hover);
    box-shadow: var(--card-shadow-hover);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

/* Glow varieties */
.primary-glow {
    background-color: hsla(154, 49%, 16%, 0.06);
    color: var(--accent-green);
}
.audio-glow {
    background-color: hsla(220, 60%, 50%, 0.06);
    color: hsl(220, 60%, 50%);
}
.live-glow {
    background-color: hsla(350, 65%, 45%, 0.06);
    color: hsl(350, 65%, 45%);
}
.app-glow {
    background-color: hsla(38, 77%, 45%, 0.06);
    color: var(--accent-gold);
}

.urdu-char-icon {
    font-family: var(--font-urdu);
    font-size: 1.5rem;
    line-height: 1;
    font-weight: 700;
}

.portal-card:hover .primary-glow {
    background-color: var(--accent-green);
    color: #ffffff;
}
.portal-card:hover .audio-glow {
    background-color: hsl(220, 60%, 50%);
    color: #ffffff;
}
.portal-card:hover .live-glow {
    background-color: hsl(350, 65%, 45%);
    color: #ffffff;
}
.portal-card:hover .app-glow {
    background-color: var(--accent-gold);
    color: #ffffff;
}

/* Tags in cards */
.card-tag {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
}

.tag-primary {
    background-color: hsla(154, 49%, 16%, 0.08);
    color: var(--accent-green);
}
.tag-audio {
    background-color: hsla(220, 60%, 50%, 0.08);
    color: hsl(220, 60%, 52%);
}
.tag-live {
    background-color: hsla(350, 65%, 45%, 0.08);
    color: hsl(350, 65%, 48%);
}
.tag-app {
    background-color: hsla(38, 77%, 45%, 0.08);
    color: var(--accent-gold);
}

.card-body {
    position: relative;
    z-index: 2;
    margin-bottom: 2.25rem;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.card-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.card-footer {
    position: relative;
    z-index: 2;
}

.visit-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-gold);
    transition: color var(--transition-fast);
}

.arrow-icon {
    transition: transform var(--transition-fast);
}

.portal-card:hover .visit-link {
    color: var(--accent-green);
}

[data-theme="dark"] .portal-card:hover .visit-link {
    color: var(--accent-gold-hover);
}

[data-theme="nature"] .portal-card:hover .visit-link {
    color: var(--accent-green);
}

.portal-card:hover .arrow-icon {
    transform: translateX(5px);
}

/* Special styling for Main Hub Card */
.portal-card.main-hub {
    border: 1px solid hsla(38, 77%, 45%, 0.2);
}

/* --- Regional Branches Grid --- */
.branch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.branch-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.branch-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-color-hover);
    box-shadow: var(--card-shadow-hover);
}

/* Styled outline country SVGs in branch badges */
.branch-flag.flex-center {
    width: 50px;
    height: 50px;
    background-color: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.branch-vector-svg {
    width: 48px;
    height: 48px;
    color: var(--accent-gold);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.branch-card:hover .branch-vector-svg {
    color: var(--accent-green);
    transform: rotate(10deg) scale(1.05);
}

[data-theme="dark"] .branch-card:hover .branch-vector-svg {
    color: var(--accent-gold-hover);
}

.branch-info {
    flex-grow: 1;
    padding: 0 1.25rem;
}

.branch-name {
    font-size: 1.05rem;
    font-weight: 600;
}

.branch-domain {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.branch-action-arrow {
    color: var(--text-secondary);
    transition: transform var(--transition-fast), color var(--transition-fast);
}

.branch-card:hover .branch-action-arrow {
    transform: translateX(3px);
    color: var(--accent-gold);
}

/* --- Mobile Apps Container & Cards --- */
.apps-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.app-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
}

.app-card-glass {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
}

.app-card-header {
    margin-bottom: 1.5rem;
}

.app-store-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.apple-logo {
    color: var(--text-primary);
}

.play-logo {
    color: hsl(154, 49%, 36%);
}

[data-theme="dark"] .play-logo {
    color: hsl(154, 49%, 46%);
}

.app-platform {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.app-os-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
}

.app-card-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.app-download-links {
    display: flex;
    gap: 1rem;
}

.app-download-button {
    flex-grow: 1;
    text-align: center;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.app-download-button:hover {
    background-color: var(--accent-gold);
    color: #ffffff;
    border-color: var(--accent-gold);
}

/* --- Lecturer Info / Banner --- */
.lecturer-banner {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.lecturer-banner-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, var(--glow-color) 0%, transparent 70%);
    opacity: 0.6;
    pointer-events: none;
}

.lecturer-info {
    max-width: 750px;
}

.lecturer-tag {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--accent-gold);
    display: inline-block;
    margin-bottom: 0.5rem;
}

.lecturer-name {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.lecturer-bio {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 3 columns structure */
.social-channels-grid.three-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.social-link-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.social-link-card:hover {
    transform: translateY(-3px);
    color: #ffffff;
}

.social-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-meta {
    display: flex;
    flex-direction: column;
}

.social-title {
    font-size: 0.95rem;
    font-weight: 600;
}

.social-handle {
    font-size: 0.75rem;
    opacity: 0.7;
}

/* Individual Social Hover Aesthetics */
.youtube-color:hover {
    background-color: hsl(0, 75%, 45%);
    border-color: hsl(0, 75%, 45%);
}

.whatsapp-color:hover {
    background-color: hsl(142, 70%, 35%);
    border-color: hsl(142, 70%, 35%);
}

.facebook-color:hover {
    background-color: hsl(220, 75%, 40%);
    border-color: hsl(220, 75%, 40%);
}

/* --- Floating Quran Audio Player --- */
.floating-audio-player {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 0.5rem 1.5rem 0.5rem 0.5rem;
    box-shadow: var(--card-shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    z-index: 99;
    transition: transform var(--transition-normal), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-audio-player:hover {
    border-color: var(--border-color-hover);
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-2px);
}

.player-toggle {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--accent-green);
    color: #ffffff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.player-toggle:hover {
    background-color: var(--accent-gold);
    transform: scale(1.05);
}

.player-toggle .pause-icon {
    display: none;
}

.floating-audio-player.playing .player-toggle .play-icon {
    display: none;
}

.floating-audio-player.playing .player-toggle .pause-icon {
    display: block;
}

.player-meta {
    display: flex;
    flex-direction: column;
}

.player-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.player-subtitle {
    font-size: 0.7rem;
    color: var(--text-secondary);
    line-height: 1.2;
}

/* Mini Wave Visualizer */
.mini-visualizer-bar {
    display: flex;
    align-items: flex-end;
    gap: 2.5px;
    height: 16px;
    width: 25px;
}

.mini-visualizer-bar span {
    width: 2.5px;
    height: 4px;
    background-color: var(--accent-gold);
    border-radius: var(--radius-full);
    transition: height 0.2s ease;
}

.floating-audio-player.playing .mini-visualizer-bar span {
    animation: miniPlayWave 1s infinite alternate;
}

.floating-audio-player.playing .mini-visualizer-bar span:nth-child(2) { animation-delay: 0.15s; }
.floating-audio-player.playing .mini-visualizer-bar span:nth-child(3) { animation-delay: 0.3s; }
.floating-audio-player.playing .mini-visualizer-bar span:nth-child(4) { animation-delay: 0.45s; }

@keyframes miniPlayWave {
    0% { height: 4px; }
    100% { height: 16px; }
}

/* --- Footer --- */
.main-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 4rem 2rem 2rem 2rem;
    position: relative;
    z-index: 3;
    transition: background-color var(--transition-slow);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand-info {
    max-width: 450px;
}

.footer-logo-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.footer-logo-img {
    height: 42px;
    width: auto;
    object-fit: contain;
}

.footer-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.footer-col {
    display: flex;
    flex-direction: column;
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-gold);
    margin-bottom: 1.25rem;
}

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

.footer-list li {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-list li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-list li a:hover {
    color: var(--accent-gold);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.footer-bottom-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.purity-disclaimer {
    opacity: 0.8;
}

/* --- Pulse animation for live icons --- */
@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

.animate-pulse {
    animation: pulse 2s infinite ease-in-out;
}

/* ==========================================================================
   RTL Customizations (Specifically for Urdu)
   ========================================================================== */
[dir="rtl"] {
    font-family: var(--font-body);
}

[dir="rtl"] .hero-title, 
[dir="rtl"] .section-title,
[dir="rtl"] .card-title,
[dir="rtl"] .slide-title,
[dir="rtl"] .lecturer-name,
[dir="rtl"] .brand-name,
[dir="rtl"] .footer-brand {
    font-family: var(--font-urdu);
    line-height: 1.8;
}

[dir="rtl"] .hero-title {
    font-size: 2.8rem;
    font-weight: 700;
}

[dir="rtl"] .decorative-badge {
    font-size: 2rem;
}

[dir="rtl"] .hero-subtitle,
[dir="rtl"] .card-desc,
[dir="rtl"] .slide-desc,
[dir="rtl"] .lecturer-bio,
[dir="rtl"] .app-card-text,
[dir="rtl"] .footer-tagline,
[dir="rtl"] .purity-disclaimer {
    font-family: var(--font-body);
    font-size: 0.98rem;
    line-height: 1.7;
}

[dir="rtl"] .language-menu {
    right: auto;
    left: 0;
}

[dir="rtl"] .language-menu li {
    text-align: right;
}

[dir="rtl"] .carousel-slide {
    text-align: right;
    flex-direction: row-reverse;
}

[dir="rtl"] .slide-content-area {
    text-align: right;
    align-items: flex-start;
}

[dir="rtl"] .slide-btn {
    align-self: flex-start;
}

/* Flips arrows in RTL direction */
[dir="rtl"] .arrow-icon,
[dir="rtl"] .carousel-arrow svg,
[dir="rtl"] .branch-action-arrow svg {
    transform: scaleX(-1);
}

[dir="rtl"] .portal-card:hover .arrow-icon {
    transform: scaleX(-1) translateX(5px);
}

[dir="rtl"] .branch-card:hover .branch-action-arrow {
    transform: translateX(-3px);
}

/* Adjust contact column spacing */
[dir="rtl"] .footer-col {
    align-items: flex-start;
}

/* RTL support for floating player positioning */
[dir="rtl"] .floating-audio-player {
    right: auto;
    left: 2rem;
    padding: 0.5rem 0.5rem 0.5rem 1.5rem;
    flex-direction: row-reverse;
}

[dir="rtl"] .player-meta {
    text-align: left;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* Tablet (Large) and Below */
@media (max-width: 1200px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .social-channels-grid.three-columns {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablet (Medium) and Below */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .carousel-slide, [dir="rtl"] .carousel-slide {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1rem;
        text-align: center;
    }

    .slide-preview-area {
        width: 100%;
        height: 200px;
    }

    .slide-content-area, [dir="rtl"] .slide-content-area {
        width: 100%;
        text-align: center;
        align-items: center;
    }

    .slide-btn, [dir="rtl"] .slide-btn {
        align-self: center;
    }

    .apps-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-container {
        flex-direction: column;
        gap: 2rem;
    }
}

/* Phone (Large) and Below */
@media (max-width: 768px) {
    .header-container {
        padding: 0.75rem 1.5rem;
    }

    .brand-name {
        font-size: 1.25rem;
    }

    .nq-logo-img {
        height: 36px;
    }

    .hero-section {
        padding: 2.5rem 1.5rem 1.5rem 1.5rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    [dir="rtl"] .hero-title {
        font-size: 2rem;
        line-height: 1.6;
    }

    .portal-group-section {
        padding: 2rem 1.5rem;
    }

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

    .portal-card {
        padding: 1.75rem;
    }

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

    .app-card {
        padding: 1.75rem;
    }

    .app-download-links {
        flex-direction: column;
        gap: 0.75rem;
    }

    .lecturer-banner {
        padding: 1.75rem;
        gap: 1.75rem;
    }

    .lecturer-name {
        font-size: 1.6rem;
    }

    .social-channels-grid.three-columns {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

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

    .floating-audio-player {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        width: calc(100% - 2rem);
        justify-content: space-between;
        border-radius: var(--radius-md);
        padding: 0.5rem 1rem;
    }

    [dir="rtl"] .floating-audio-player {
        left: 1rem;
        right: 1rem;
        padding: 0.5rem 1rem;
        flex-direction: row-reverse;
    }
}

/* Phone (Small) */
@media (max-width: 480px) {
    .controls-group {
        gap: 0.5rem;
    }

    .control-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }

    .brand-logo {
        gap: 0.5rem;
    }
    
    .theme-toggle-btn {
        width: 36px;
        height: 36px;
        padding: 0;
        justify-content: center;
    }
}