/* ===== RESET & VARIABLES ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --primary: #FFFFFF;
    --secondary: #F0F7FF;
    --tertiary: #E8F0FE;
    --accent-blue: #2563EB;
    --accent-blue-dark: #1D4ED8;
    --accent-blue-light: #DBEAFE;
    --accent-gold: #F59E0B;
    --accent-gold-light: #FEF3C7;
    --accent-teal: #14B8A6;
    --accent-teal-light: #CCFBF1;
    --text-dark: #1E293B;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    --shadow-sm: 0 4px 20px rgba(37,99,235,0.06);
    --shadow-md: 0 10px 40px rgba(37,99,235,0.08);
    --shadow-lg: 0 20px 60px rgba(37,99,235,0.12);
    --radius: 20px;
    --radius-sm: 12px;
    --transition: 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
    --font: 'Vazirmatn', 'IRANSans', sans-serif;
    --glass-bg: rgba(255,255,255,0.75);
    --glass-border: rgba(255,255,255,0.3);
}
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    background: var(--secondary);
    color: var(--text-dark);
    line-height: 1.9;
    direction: rtl;
    overflow-x: hidden;
    min-height: 100vh;
}
a { color: var(--accent-blue); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-gold); }
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
[dir="ltr"] body { direction: ltr; text-align: left; }
[dir="ltr"] .section-title::after { background: linear-gradient(to right, var(--accent-blue), var(--accent-teal)); }

/* ===== PRELOADER ===== */
#preloader {
    position: fixed; inset: 0;
    background: var(--primary);
    display: flex; justify-content: center; align-items: center;
    z-index: 99999;
    transition: opacity 0.8s ease;
}
#preloader.hidden { opacity: 0; pointer-events: none; }
.loader {
    width: 70px; height: 70px;
    position: relative;
}
.loader-inner {
    width: 100%; height: 100%;
    border: 4px solid transparent;
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
.loader-inner::before {
    content: '';
    position: absolute; inset: 8px;
    border: 4px solid transparent;
    border-bottom-color: var(--accent-gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite reverse;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== HEADER (Glassmorphism) ===== */
header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(37,99,235,0.08);
    padding: 10px 0;
    position: sticky; top: 0; z-index: 1000;
    transition: var(--transition);
}
header.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255,255,255,0.92);
}
.header-content {
    display: flex; justify-content: space-between; align-items: center;
}
.logo {
    display: flex; align-items: center; gap: 10px;
    font-size: 1.5rem; font-weight: 800;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.logo i { font-size: 2rem; color: var(--accent-gold); -webkit-text-fill-color: var(--accent-gold); }
.header-left { display: flex; align-items: center; gap: 10px; }
.lang-selector { display: flex; gap: 4px; }
.lang-selector a {
    padding: 4px 10px; border-radius: 6px;
    font-size: 0.75rem; font-weight: 600;
    color: var(--text-muted);
    border: 1px solid var(--accent-blue-light);
    transition: var(--transition);
}
.lang-selector a:hover,
.lang-selector a.active {
    background: var(--accent-blue);
    color: #fff;
    border-color: var(--accent-blue);
}
.theme-toggle {
    background: none; border: none;
    color: var(--accent-gold); font-size: 1.3rem;
    cursor: pointer; transition: var(--transition);
}
.theme-toggle:hover { transform: rotate(30deg); color: var(--accent-blue); }
#menu-toggle {
    display: none; background: none; border: none;
    color: var(--accent-blue); font-size: 1.6rem; cursor: pointer;
}
nav ul {
    display: flex; list-style: none; gap: 4px;
}
nav ul li a {
    padding: 8px 18px; border-radius: 40px;
    font-weight: 500; font-size: 0.95rem;
    color: var(--text-dark);
    transition: var(--transition);
    position: relative;
}
nav ul li a::after {
    content: ''; position: absolute; bottom: 4px; left: 50%;
    width: 0; height: 3px;
    background: linear-gradient(to left, var(--accent-blue), var(--accent-teal));
    transition: var(--transition);
    transform: translateX(-50%);
    border-radius: 10px;
}
nav ul li a:hover::after,
nav ul li a.active::after { width: 60%; }
nav ul li a:hover { color: var(--accent-blue); }
nav ul li a.active { color: var(--accent-blue); font-weight: 700; }

/* ===== HERO (Bright & Hopeful) ===== */
.hero {
    background: linear-gradient(135deg, #FFFFFF 0%, #EEF2FF 40%, #DBEAFE 100%);
    padding: 30px 0 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background-image: url(https://mahdism12.ir/wp-content/uploads/2026/07/imam-mhadi.jpg);
    background-repeat: no-repeat;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%232563eb' fill-opacity='0.04'%3E%3Cpath d='M50 40v-4h-4v4h-8v8h4v4h8v-4h4v-8h-4zm0-20v-4h-4v4h-8v4h4v4h8v-4h4v-4h-4zM10 40v-4H6v4H-2v8h4v4h8v-4h4v-8h-4zm0-20v-4H6v4H-2v4h4v4h8v-4h4v-4h-4z'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}
.hero .glow {
    position: absolute; width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(245,158,11,0.12), transparent 70%);
    top: -250px; left: 50%; transform: translateX(-50%);
    border-radius: 50%;
    animation: glowPulse 5s infinite alternate ease-in-out;
}
@keyframes glowPulse {
    0% { transform: translateX(-50%) scale(0.8); opacity: 0.4; }
    100% { transform: translateX(-50%) scale(1.2); opacity: 1; }
}
.hero .moon-icon {
    font-size: 4.5rem;
    background: linear-gradient(135deg, var(--accent-gold), #F97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: float 3.5s ease-in-out infinite;
    position: relative; z-index: 2;
    display: inline-block;
    filter: drop-shadow(0 10px 30px rgba(245,158,11,0.2));
}
@keyframes float {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-25px); }
}
.hero h1 {
    font-size: 3.3rem;
    margin: 15px 0 10px;
    text-shadow: none;
    position: relative; z-index: 2;
    line-height: 1.3;
    color: #000000;
    text-shadow: 3px 3px 0px rgba(0, 0, 0, 0.2);
}
.hero .subtitle {
    font-size: 1.4rem; color: var(--text-muted);
    position: relative; z-index: 2;
    opacity: 0.9;
    text-shadow: 0px 2px 15px rgba(0, 0, 0, 0.8);
    color:#000000;
}
.hero .btn-group {
    margin-top: 30px; display: flex; gap: 16px;
    justify-content: center; flex-wrap: wrap;
    position: relative; z-index: 2;
}
.btn {
    padding: 14px 42px; border-radius: 50px;
    font-weight: 700; font-size: 1.05rem;
    border: none; background: transparent;
    color: #fff; cursor: pointer;
    transition: var(--transition);
    display: inline-flex; align-items: center; gap: 8px;
    box-shadow: var(--shadow-sm);
}
.btn i { font-size: 1.1rem; }
.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-dark));
    color: #fff;
}
.btn-primary:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 12px 40px rgba(37,99,235,0.35);
}
.btn-outline {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(8px);
    border: 2px solid var(--accent-blue);
    color: var(--accent-blue);
}
.btn-outline:hover {
    background: var(--accent-blue);
    color: #fff;
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 12px 40px rgba(37,99,235,0.25);
}

/* ===== COUNTER ===== */
.counter-section {
    display: grid; grid-template-columns: repeat(4,1fr);
    gap: 20px; margin: -30px 0 40px;
    position: relative; z-index: 3;
}
.counter-item {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    padding: 28px 20px; border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.5);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.counter-item:hover {
    transform: translateY(-8px);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-lg);
}
.counter-item .num {
    font-size: 3rem; font-weight: 900;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.counter-item .label {
    color: var(--text-muted); font-size: 0.95rem;
    margin-top: 6px; font-weight: 500;
}
.counter-item .icon { font-size: 2.2rem; display: block; margin-bottom: 6px; }

/* ===== SECTION TITLE ===== */
.section-title {
    font-size: 2.4rem; font-weight: 800;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center; margin: 55px 0 30px;
    position: relative;
}
.section-title::after {
    content: ''; display: block; width: 90px; height: 4px;
    background: linear-gradient(to left, var(--accent-gold), var(--accent-teal));
    margin: 12px auto 0;
    border-radius: 10px;
}
.section-subtitle {
    text-align: center; color: var(--text-muted);
    font-size: 1.1rem; max-width: 700px; margin: -20px auto 40px;
}

/* ===== CARDS (Glassmorphism) ===== */
.card-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(290px,1fr));
    gap: 25px; margin: 30px 0;
}
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: var(--radius);
    padding: 30px 25px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.card::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(37,99,235,0.04), rgba(20,184,166,0.02));
    opacity: 0; transition: var(--transition);
}
.card:hover::before { opacity: 1; }
.card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-lg);
}
.card .icon { font-size: 3rem; display: block; margin-bottom: 12px; }
.card h3 { color: var(--accent-blue); font-size: 1.3rem; margin-bottom: 8px; }
.card p { color: var(--text-muted); font-size: 0.95rem; }
.card .link {
    display: inline-block; margin-top: 16px;
    color: var(--accent-teal); font-weight: 600;
    transition: var(--transition);
}
.card .link i { transition: var(--transition); }
.card:hover .link i { transform: translateX(-6px); }
.card .badge {
    position: absolute; top: 12px; left: 12px;
    background: linear-gradient(135deg, var(--accent-gold), #F97316);
    color: #fff; font-size: 0.7rem; font-weight: 700;
    padding: 3px 12px; border-radius: 20px;
}

/* ===== HIGHLIGHT BOX ===== */
.highlight-box {
    background: linear-gradient(135deg, var(--accent-blue-light), var(--accent-teal-light));
    border-right: 6px solid var(--accent-gold);
    border-radius: var(--radius);
    padding: 28px 32px;
    margin: 30px 0;
}
.highlight-box p { color: var(--text-dark); font-size: 1.1rem; }
.highlight-box .source {
    color: var(--accent-blue); font-weight: 600;
    margin-top: 10px;
}
[dir="ltr"] .highlight-box { border-right: none; border-left: 6px solid var(--accent-gold); }

/* ===== CHART WRAPPER ===== */
.chart-wrapper {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border-radius: var(--radius);
    padding: 30px;
    margin: 30px 0;
    border: 1px solid rgba(255,255,255,0.5);
    box-shadow: var(--shadow-sm);
}

/* ===== TIMELINE ===== */
.timeline {
    position: relative;
    padding: 20px 0;
}
.timeline::before {
    content: ''; position: absolute; right: 50%;
    top: 0; bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--accent-blue), var(--accent-gold));
    transform: translateX(50%);
}
.timeline-item {
    display: flex; justify-content: flex-end;
    padding: 20px 0; position: relative;
    width: 50%;
}
.timeline-item:nth-child(odd) { padding-left: 40px; text-align: right; }
.timeline-item:nth-child(even) {
    margin-right: 50%;
    padding-right: 40px;
    text-align: left;
}
.timeline-item .dot {
    position: absolute; width: 20px; height: 20px;
    background: var(--accent-gold);
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: 0 0 0 4px var(--accent-blue-light);
}
.timeline-item:nth-child(odd) .dot { right: -10px; }
.timeline-item:nth-child(even) .dot { left: -10px; }
.timeline-item .content {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    padding: 18px 24px; border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.5);
    box-shadow: var(--shadow-sm);
    max-width: 90%;
}
.timeline-item .content h4 { color: var(--accent-blue); margin-bottom: 4px; }
.timeline-item .content p { color: var(--text-muted); font-size: 0.95rem; }
[dir="ltr"] .timeline::before { right: auto; left: 50%; }
[dir="ltr"] .timeline-item:nth-child(odd) { padding-right: 40px; padding-left: 0; text-align: left; }
[dir="ltr"] .timeline-item:nth-child(even) { margin-right: 0; margin-left: 50%; padding-left: 40px; padding-right: 0; text-align: right; }
[dir="ltr"] .timeline-item:nth-child(odd) .dot { right: auto; left: -10px; }
[dir="ltr"] .timeline-item:nth-child(even) .dot { left: auto; right: -10px; }

/* ===== ACCORDION ===== */
.accordion-item {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border-radius: var(--radius);
    margin-bottom: 12px;
    border: 1px solid rgba(255,255,255,0.4);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.accordion-item:hover { border-color: var(--accent-blue-light); }
.accordion-header {
    padding: 16px 24px;
    cursor: pointer;
    display: flex; justify-content: space-between; align-items: center;
    font-weight: 600; color: var(--text-dark);
    transition: var(--transition);
}
.accordion-header:hover { color: var(--accent-blue); }
.accordion-header i { transition: var(--transition); color: var(--accent-gold); }
.accordion-item.active .accordion-header i { transform: rotate(180deg); }
.accordion-body {
    padding: 0 24px 20px;
    display: none;
    color: var(--text-muted);
}
.accordion-item.active .accordion-body { display: block; }

/* ===== FOOTER ===== */
footer {
    background: var(--primary);
    border-top: 1px solid rgba(37,99,235,0.06);
    padding: 50px 0 24px;
    margin-top: 60px;
    box-shadow: 0 -4px 30px rgba(0,0,0,0.02);
}
.footer-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
    gap: 40px; margin-bottom: 30px;
}
.footer-col h3 {
    color: var(--accent-blue); font-size: 1.2rem;
    margin-bottom: 16px;
}
.footer-col h3 i { margin-left: 8px; color: var(--accent-gold); }
.footer-col p { color: var(--text-muted); font-size: 0.95rem; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: var(--text-muted); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent-blue); }
.social-links { display: flex; gap: 12px; margin-top: 12px; }
.social-links a {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--accent-blue-light);
    display: flex; align-items: center; justify-content: center;
    color: var(--accent-blue); font-size: 1.2rem;
    transition: var(--transition);
}
.social-links a:hover { background: var(--accent-blue); color: #fff; transform: translateY(-3px); }
.footer-bottom {
    text-align: center; border-top: 1px solid rgba(37,99,235,0.06);
    padding-top: 20px; color: var(--text-light);
    font-size: 0.85rem;
}

/* ===== SCROLL TOP ===== */
#scroll-top {
    position: fixed; bottom: 30px; left: 30px;
    width: 52px; height: 52px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    color: #fff; border: none; border-radius: 50%;
    font-size: 1.4rem; cursor: pointer;
    opacity: 0; visibility: hidden;
    transition: var(--transition);
    box-shadow: 0 6px 24px rgba(37,99,235,0.3);
    z-index: 999;
}
#scroll-top.visible { opacity: 1; visibility: visible; }
#scroll-top:hover { transform: scale(1.12) translateY(-3px); box-shadow: 0 8px 30px rgba(37,99,235,0.4); }
[dir="ltr"] #scroll-top { left: auto; right: 30px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .hero h1 { font-size: 2.6rem; }
    .counter-section { grid-template-columns: repeat(2,1fr); }
    .timeline-item { width: 100%; padding-left: 40px !important; padding-right: 0 !important; text-align: right !important; }
    .timeline-item:nth-child(even) { margin-right: 0 !important; padding-right: 0 !important; }
    .timeline-item .dot { right: -10px !important; left: auto !important; }
    .timeline::before { right: 8px !important; left: auto !important; }
    [dir="ltr"] .timeline-item { padding-right: 40px !important; padding-left: 0 !important; text-align: left !important; }
    [dir="ltr"] .timeline-item:nth-child(even) { margin-left: 0 !important; padding-left: 0 !important; }
    [dir="ltr"] .timeline-item .dot { left: -10px !important; right: auto !important; }
    [dir="ltr"] .timeline::before { left: 8px !important; right: auto !important; }
}
@media (max-width: 768px) {
    #menu-toggle { display: block; }
    nav {
        position: absolute; top: 100%; left: 0; right: 0;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(37,99,235,0.06);
        padding: 16px 0; display: none;
    }
    nav.open { display: block; }
    nav ul { flex-direction: column; align-items: center; gap: 4px; }
    nav ul li a { width: 100%; text-align: center; padding: 12px; }
    nav ul li a::after { display: none; }
    .hero { padding: 50px 0 40px; }
    .hero h1 { font-size: 2rem; }
    .hero .subtitle { font-size: 1.1rem; }
    .counter-section { grid-template-columns: 1fr 1fr; gap: 12px; margin-top: -20px; }
    .counter-item { padding: 18px 12px; }
    .counter-item .num { font-size: 2.2rem; }
    .section-title { font-size: 1.8rem; }
    .card-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .social-links { justify-content: center; }
    .lang-selector a { padding: 2px 8px; font-size: 0.7rem; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 1.6rem; }
    .counter-item .num { font-size: 1.8rem; }
    .btn { padding: 12px 28px; font-size: 0.9rem; }
}

/* ===== ANIMATIONS ===== */
.fade-up { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-left { opacity: 0; transform: translateX(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-left.visible { opacity: 1; transform: translateX(0); }
.fade-right { opacity: 0; transform: translateX(-40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-right.visible { opacity: 1; transform: translateX(0); }

/* ===== PRAYER TEXT STYLING ===== */
.prayer-text {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border-radius: var(--radius);
    padding: 25px 30px;
    border-right: 4px solid var(--accent-gold);
    margin: 20px 0;
    font-size: 1.05rem;
    line-height: 2.2;
    color: var(--text-dark);
    box-shadow: var(--shadow-sm);
}
.prayer-text .arabic {
    font-size: 1.2rem;
    color: var(--accent-blue);
    font-weight: 600;
    direction: rtl;
    text-align: center;
    line-height: 2.5;
}
.prayer-text .translation {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(37,99,235,0.08);
}

/* ===== 5-Column Grid ===== */
.grid-5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin: 20px 0 30px;
}

/* ===== 4-Column Grid ===== */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 20px 0 30px;
}

/* ===== 3-Column Grid ===== */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 20px 0 30px;
}

/* ===== Sign Cards ===== */
.card-sign {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-sm);
    padding: 20px 16px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.5);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.card-sign:hover {
    transform: translateY(-5px);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-lg);
}
.card-sign .icon {
    font-size: 2.2rem;
    display: block;
    margin-bottom: 8px;
}
.card-sign h4 {
    color: var(--accent-blue);
    font-size: 1rem;
    margin-bottom: 4px;
}
.card-sign p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* ===== Horizontal Timeline ===== */
.timeline-horizontal {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    padding: 30px 0;
    position: relative;
}
.timeline-horizontal::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 5%;
    right: 5%;
    height: 3px;
    background: linear-gradient(to left, var(--accent-blue), var(--accent-gold), var(--accent-teal));
    border-radius: 10px;
}
.timeline-h-item {
    flex: 1 1 140px;
    max-width: 170px;
    text-align: center;
    position: relative;
    z-index: 2;
}
.timeline-h-dot {
    width: 16px;
    height: 16px;
    background: var(--accent-blue);
    border-radius: 50%;
    margin: 0 auto 10px;
    border: 3px solid #fff;
    box-shadow: 0 0 0 3px var(--accent-blue-light);
}
.timeline-h-content {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    padding: 12px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.4);
    box-shadow: var(--shadow-sm);
}
.timeline-h-content h4 {
    font-size: 0.8rem;
    color: var(--accent-blue);
    margin-bottom: 2px;
}
.timeline-h-content p {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin: 0;
}

/* ===== Responsive for Grids ===== */
@media (max-width: 992px) {
    .grid-5 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .timeline-horizontal::before { display: none; }
}
@media (max-width: 600px) {
    .grid-5 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: 1fr 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .timeline-h-item { flex: 1 1 100%; max-width: 100%; }
}
@media (max-width: 400px) {
    .grid-5 { grid-template-columns: 1fr 1fr; }
    .grid-4 { grid-template-columns: 1fr; }
}
/* ===== AUDIO PLAYER ===== */
.audio-player-wrapper {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin: 10px 0 30px;
    border: 1px solid rgba(255,255,255,0.5);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.audio-player-wrapper:hover {
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-lg);
}

.audio-player {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.audio-player-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.audio-player-info {
    flex: 1;
    min-width: 120px;
}
.audio-player-info h4 {
    color: var(--text-dark);
    font-size: 0.95rem;
    margin: 0;
    font-weight: 600;
}
.audio-player-info p {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin: 0;
}

.audio-player-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--accent-gold), #F97316);
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(245,158,11,0.25);
}
.audio-player-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(245,158,11,0.4);
}
.audio-player-btn.playing {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-dark));
}

.audio-player-progress {
    flex: 2;
    min-width: 150px;
}
.audio-progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(0,0,0,0.08);
    border-radius: 10px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.audio-progress-fill {
    height: 100%;
    background: linear-gradient(to left, var(--accent-blue), var(--accent-gold));
    border-radius: 10px;
    width: 0%;
    transition: width 0.1s linear;
}
.audio-time {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 3px;
}

.audio-player-volume {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.volume-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
}
.volume-btn:hover {
    color: var(--accent-blue);
}
.volume-slider {
    width: 70px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(0,0,0,0.08);
    border-radius: 10px;
    outline: none;
    transition: var(--transition);
}
.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent-blue);
    cursor: pointer;
}
.volume-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent-blue);
    cursor: pointer;
    border: none;
}

/* ===== Responsive Audio Player ===== */
@media (max-width: 600px) {
    .audio-player {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    .audio-player-info {
        text-align: center;
    }
    .audio-player-btn {
        align-self: center;
    }
    .audio-player-volume {
        justify-content: center;
    }
    .volume-slider {
        width: 100px;
    }
}