/* ============================================================
   Sagara Yasa - Halaman Qordhul Hasan (Modern Power UI)
   Architecture: High-contrast Dark/Gold Theme, Animated Flow,
   Dynamic Card Highlights, & Optimized Responsive Layout
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Amiri:ital,wght@0,400;0,700;1,400&family=Playfair+Display:ital,wght@0,600;0,800;0,900;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #090919;
    --primary-light: #151538;
    --primary-dark: #05050f;
    
    --secondary: #632ca6;
    --secondary-light: #8a46e3;
    
    --accent: #d4af37;
    --accent-light: #f3e5ab;
    --accent-dark: #aa841e;
    --accent-glow: rgba(212, 175, 55, 0.35);

    --bg: #f8f6f0;
    --bg-alt: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.88);
    
    --text: #1e293b;
    --text-muted: #64748b;
    --text-white: #ffffff;
    --border: rgba(212, 175, 55, 0.2);
    --border-light: rgba(0, 0, 0, 0.06);

    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(15, 15, 45, 0.08);
    --shadow-lg: 0 20px 45px -10px rgba(15, 15, 45, 0.15);
    --shadow-glow: 0 0 35px rgba(212, 175, 55, 0.25);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --transition: all 0.35s var(--ease-out);

    --font-heading: 'Playfair Display', Georgia, serif;
    --font-arabic: 'Amiri', serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 28px;
}

/* ============ NAVBAR ============ */
.qh-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(9, 9, 25, 0.88);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    padding: 16px 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 28px;
}

.back-link {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.back-link:hover {
    color: var(--accent-light);
    background: rgba(212, 175, 55, 0.15);
    border-color: var(--accent);
    transform: translateX(-4px);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-text {
    color: var(--text-white);
    font-weight: 800;
    letter-spacing: 2px;
    font-size: 1.25rem;
}

.brand-text span {
    color: var(--accent);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.4);
}

/* ============ HERO SECTION ============ */
.qh-hero {
    position: relative;
    min-height: 65vh;
    background: radial-gradient(circle at 50% 30%, #1c1035 0%, #090919 75%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-white);
    padding: 140px 20px 90px;
    overflow: hidden;
}

.qh-hero::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(212, 175, 55, 0.18) 0%, transparent 70%);
    filter: blur(50px);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1564769625905-50e93615e769?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    opacity: 0.1;
    mix-blend-mode: overlay;
    animation: slowZoom 25s infinite alternate;
}

@keyframes slowZoom {
    from { transform: scale(1); }
    to { transform: scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
}

.hero-badge {
    display: inline-block;
    background: rgba(212, 175, 55, 0.12);
    border: 1px solid rgba(212, 175, 55, 0.4);
    color: var(--accent-light);
    padding: 8px 24px;
    border-radius: var(--radius-full);
    font-family: var(--font-arabic);
    font-size: 1.3rem;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.6rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.text-gradient {
    background: linear-gradient(135deg, #d4af37 0%, #fef3c7 50%, #c59b27 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: goldShift 6s ease infinite;
}

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

.hero-subtitle {
    margin-top: 18px;
    font-size: clamp(1.05rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

/* Floating Particles */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    top: var(--y);
    left: var(--x);
    width: var(--s);
    height: var(--s);
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-glow);
    animation: particleFloat var(--d) ease-in-out infinite;
    animation-delay: var(--delay);
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.5; }
    50% { transform: translateY(-30px) scale(1.3); opacity: 1; }
}

/* ============ SECTIONS COMMON ============ */
.qh-section {
    padding: 90px 0;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 50px;
}

.section-tag {
    display: inline-block;
    background: rgba(99, 44, 166, 0.08);
    color: var(--secondary);
    padding: 6px 18px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 14px;
    border: 1px solid rgba(99, 44, 166, 0.15);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--primary);
    line-height: 1.2;
}

.section-desc {
    color: var(--text-muted);
    margin-top: 10px;
    font-size: 1.05rem;
}

/* ============ DEFINISI CARDS ============ */
.definisi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 30px;
}

.definisi-card {
    background: var(--bg-alt);
    padding: 36px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.definisi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    opacity: 0;
    transition: var(--transition);
}

.definisi-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(99, 44, 166, 0.15);
    border-color: rgba(212, 175, 55, 0.3);
}

.definisi-card:hover::before {
    opacity: 1;
}

.definisi-card i {
    font-size: 2.8rem;
    color: var(--secondary);
    margin-bottom: 20px;
    display: inline-block;
    transition: var(--transition);
}

.definisi-card:hover i {
    transform: scale(1.15) rotate(5deg);
    color: var(--accent-dark);
}

.definisi-card h4 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    margin-bottom: 12px;
    color: var(--primary);
    font-weight: 700;
}

.definisi-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============ ALUR DANA PROCESS FLOW ============ */
.qh-alur {
    background: var(--bg-alt);
    padding: 90px 0;
    position: relative;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.alur-container {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin: 50px 0 30px;
}

.alur-step {
    flex: 1;
    min-width: 180px;
    max-width: 230px;
    display: flex;
    flex-direction: column;
}

.alur-card {
    background: var(--bg);
    border-radius: var(--radius-lg);
    padding: 32px 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
    border: 1px solid rgba(212, 175, 55, 0.25);
    position: relative;
    overflow: hidden;
}

.alur-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.alur-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), 0 0 25px rgba(212, 175, 55, 0.25);
    border-color: var(--accent);
    background: #ffffff;
}

.alur-card:hover::before {
    opacity: 1;
}

.alur-icon {
    font-size: 2.8rem;
    color: var(--secondary);
    margin-bottom: 16px;
    transition: var(--transition);
    display: inline-block;
}

.alur-card:hover .alur-icon {
    transform: scale(1.15);
    color: var(--accent-dark);
}

.alur-card h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--primary);
}

.alur-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.alur-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent);
    animation: arrowPulse 1.8s ease-in-out infinite;
    flex-shrink: 0;
    padding: 0 4px;
}

@keyframes arrowPulse {
    0%, 100% { transform: translateX(0); opacity: 0.6; }
    50% { transform: translateX(8px); opacity: 1; color: var(--secondary-light); }
}

.alur-caption {
    text-align: center;
    max-width: 640px;
    margin: 30px auto 0;
    color: var(--text-muted);
    font-style: italic;
    font-size: 0.95rem;
}

/* ============ RUKUN SECTION ============ */
.rukun-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 24px;
}

.rukun-card {
    background: var(--bg-alt);
    padding: 30px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

.rukun-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--accent);
}

.rukun-card i {
    font-size: 2.4rem;
    color: var(--accent-dark);
    margin-bottom: 14px;
    display: inline-block;
    transition: var(--transition);
}

.rukun-card:hover i {
    transform: scale(1.15);
    color: var(--secondary);
}

.rukun-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--primary);
    font-family: var(--font-heading);
}

.rukun-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* ============ KEUTAMAAN SECTION ============ */
.qh-keutamaan {
    background: radial-gradient(circle at 50% 50%, #151538 0%, #090919 100%);
    padding: 90px 0;
    color: var(--text-white);
    text-align: center;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.qh-keutamaan .section-header .section-tag {
    background: rgba(212, 175, 55, 0.15);
    color: var(--accent-light);
    border-color: rgba(212, 175, 55, 0.3);
}

.qh-keutamaan .section-header .section-title {
    color: var(--text-white);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.qh-keutamaan .section-header .section-desc {
    color: rgba(255, 255, 255, 0.82);
}

.keutamaan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 28px;
    margin-top: 50px;
}

.keutamaan-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    backdrop-filter: blur(12px);
    transition: var(--transition);
}

.keutamaan-item:hover {
    background: rgba(212, 175, 55, 0.12);
    border-color: var(--accent);
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), var(--shadow-glow);
}

.keutamaan-item i {
    font-size: 2.8rem;
    color: var(--accent-light);
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.6);
    margin-bottom: 16px;
    display: inline-block;
    transition: var(--transition);
}

.keutamaan-item:hover i {
    transform: scale(1.2);
    color: #ffffff;
}

.keutamaan-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============ CTA SECTION ============ */
.qh-cta {
    background: var(--bg);
    padding: 90px 0;
    text-align: center;
}

.qh-cta h2 {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    margin-bottom: 16px;
    color: var(--primary);
    font-weight: 900;
}

.qh-cta p {
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 1.1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Button & Shimmer */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-gold {
    background: linear-gradient(135deg, var(--accent) 0%, #b89228 100%);
    color: var(--primary-dark);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.35);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(212, 175, 55, 0.55);
}

.btn-shimmer {
    position: relative;
    overflow: hidden;
}

.btn-shimmer::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 60%;
    height: 200%;
    background: linear-gradient(
        90deg,
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,0.45) 50%,
        rgba(255,255,255,0) 100%
    );
    transform: skewX(-25deg);
    animation: shimmer 3.5s ease-in-out infinite;
}

@keyframes shimmer {
    0% { left: -75%; }
    100% { left: 135%; }
}

/* ============ FOOTER ============ */
.qh-footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.65);
    text-align: center;
    padding: 28px;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ============ REVEAL & RESPONSIVE ============ */
.reveal {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-float {
    animation: float 5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@media (max-width: 768px) {
    .qh-hero { padding: 120px 16px 70px; }
    .alur-container {
        flex-direction: column;
        align-items: center;
    }
    .alur-step {
        max-width: 320px;
        width: 100%;
    }
    .alur-connector {
        transform: rotate(90deg);
        margin: 8px 0;
    }
}