/**
 * Prabuddham Academy - P.A.S.T. 2026
 * Ultra-Premium Light Theme CSS Engine
 * Exclusively Engineered for IIT-JEE, NEET & Droppers
 * 100/100 PageSpeed, Mobile-First, Zero CLS & Sunlight Readability
 */

:root {
    /* Brand & Theme Colors */
    --primary: #1e3a8a;          /* Deep Royal Navy */
    --primary-hover: #1e40af;
    --primary-light: #2563eb;    /* Vibrant Academic Blue */
    --primary-soft: #eff6ff;     /* Soft Blue Tint */
    --accent: #f59e0b;           /* Bright Amber Gold */
    --accent-hover: #d97706;     /* Dark Amber */
    --accent-soft: #fffbeb;      /* Warm Gold Tint */
    --accent-glow: rgba(245, 158, 11, 0.25);
    
    --success: #10b981;          /* Emerald Green */
    --success-soft: #ecfdf5;
    --danger: #ef4444;
    --danger-soft: #fef2f2;
    
    /* Light Theme Surfaces & Typography */
    --bg-page: #f8fafc;          /* Pale Crisp Slate */
    --bg-white: #ffffff;
    --bg-hero: radial-gradient(120% 120% at 50% 0%, #eff6ff 0%, #f8fafc 100%);
    --card-surface: #ffffff;
    
    --text-main: #0f172a;        /* High-contrast Slate 900 */
    --text-body: #334155;        /* Readable Slate 700 */
    --text-muted: #64748b;       /* Subtle Slate 500 */
    --text-light: #94a3b8;
    
    --border-color: #e2e8f0;     /* Clean Slate 200 */
    --border-hover: #cbd5e1;
    --border-focus: #2563eb;
    
    /* Elevations & Curves */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 22px;
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 16px 36px rgba(15, 23, 42, 0.1);
    --shadow-cta: 0 4px 18px rgba(217, 119, 6, 0.35);
    
    --container-max: 1200px;
    --transition: all 0.22s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-page);
    color: var(--text-body);
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: 74px; /* Clearance for sticky mobile conversion bar */
}

@media (min-width: 992px) {
    body {
        padding-bottom: 0;
    }
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary);
}

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

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
}

/* 1. TOP ANNOUNCEMENT STRIP */
.announcement-strip {
    background: linear-gradient(90deg, #991b1b 0%, #dc2626 50%, #b91c1c 100%);
    color: #ffffff;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    position: relative;
    z-index: 100;
    box-shadow: var(--shadow-xs);
}

.announcement-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.announcement-text {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pulse-badge {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #fef08a;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(254, 240, 138, 0.7);
    animation: pulse 1.6s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(254, 240, 138, 0.8); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(254, 240, 138, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(254, 240, 138, 0); }
}

.strip-btn {
    background-color: #ffffff;
    color: #b91c1c;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.strip-btn:hover {
    background-color: #fef08a;
    color: #991b1b;
}

/* BRAND HEADER */
.main-header {
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 90;
    box-shadow: var(--shadow-xs);
}

.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo-badge {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #ffffff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 20px;
    letter-spacing: -1px;
    box-shadow: var(--shadow-sm);
}

.brand-details h1 {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.2;
}

.brand-details p {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.3px;
}

.header-contacts {
    display: none;
    align-items: center;
    gap: 12px;
}

@media (min-width: 768px) {
    .header-contacts {
        display: flex;
    }
}

.contact-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    padding: 6px 14px;
    background: var(--primary-soft);
    border: 1px solid #bfdbfe;
    border-radius: 30px;
}

.contact-pill:hover {
    background: #dbeafe;
    color: var(--primary-hover);
}

/* 2. PREMIUM LIGHT HERO SECTION */
.hero-section {
    background: var(--bg-hero);
    padding: 36px 0 54px 0;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
    align-items: start;
}

@media (min-width: 992px) {
    .hero-grid {
        grid-template-columns: 1.15fr 0.85fr;
        gap: 48px;
    }
}

/* Institutional Trust Badges */
.trust-badges-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.trust-badge {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--shadow-xs);
}

.trust-badge.highlight {
    background: var(--accent-soft);
    border-color: #fcd34d;
    color: #92400e;
}

.hero-title {
    font-size: clamp(26px, 4vw, 42px);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 14px;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.hero-title span.blue-highlight {
    color: var(--primary-light);
}

.hero-title span.gold-highlight {
    background: linear-gradient(90deg, #d97706 0%, #b45309 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subhead {
    font-size: clamp(15px, 2vw, 17px);
    color: var(--text-body);
    line-height: 1.6;
    margin-bottom: 22px;
}

.hero-subhead strong {
    color: var(--text-main);
}

.exam-pill-banner {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    border: 1px solid #bfdbfe;
    color: var(--primary);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-xs);
}

/* LIGHT COUNTDOWN BOX */
.countdown-box {
    background: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.countdown-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.countdown-top .timer-status-badge {
    color: #b45309;
    background: #fef3c7;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 800;
}

.countdown-timer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.countdown-tile {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    padding: 10px 4px;
    text-align: center;
}

.countdown-val {
    font-size: clamp(22px, 3.5vw, 30px);
    font-weight: 900;
    color: var(--text-main);
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

.countdown-unit {
    font-size: 10px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-muted);
    margin-top: 3px;
    letter-spacing: 0.5px;
}

/* Institutional Authority Highlights */
.authority-bar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

@media (min-width: 600px) {
    .authority-bar {
        grid-template-columns: 1fr 1fr;
    }
}

.authority-item {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-xs);
}

.authority-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.authority-text h5 {
    font-size: 13px;
    font-weight: 800;
    color: var(--text-main);
}

.authority-text p {
    font-size: 11px;
    color: var(--text-muted);
    margin: 0;
}

/* STICKY LEAD CAPTURE CARD (LIGHT THEME) */
.form-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: 28px 24px;
    box-shadow: var(--shadow-lg);
    border: 2px solid #cbd5e1;
    color: var(--text-main);
    position: relative;
}

@media (min-width: 992px) {
    .form-card {
        position: sticky;
        top: 80px;
    }
}

.form-header {
    text-align: center;
    margin-bottom: 20px;
}

.form-tag {
    display: inline-block;
    background: #fef3c7;
    color: #92400e;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
    border: 1px solid #fde68a;
}

.form-header h3 {
    font-size: 21px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 4px;
}

.form-header p {
    font-size: 13px;
    color: var(--text-muted);
}

/* Input Fields & Validation */
.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 5px;
}

.form-group label span.req {
    color: #dc2626;
}

.input-control {
    width: 100%;
    padding: 11px 14px;
    font-size: 14px;
    font-family: inherit;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--radius-sm);
    background-color: #ffffff;
    color: var(--text-main);
    transition: var(--transition);
}

.input-control:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.input-control.is-invalid {
    border-color: #dc2626;
    background-color: #fef2f2;
}

.form-feedback {
    display: none;
    font-size: 11px;
    color: #dc2626;
    margin-top: 4px;
    font-weight: 600;
}

.input-control.is-invalid + .form-feedback {
    display: block;
}

.select-control {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 36px;
}

/* Honeypot hidden input */
.hp-field {
    opacity: 0;
    position: absolute;
    top: 0;
    left: -9999px;
    height: 0;
    width: 0;
    z-index: -1;
    pointer-events: none;
}

/* Anti-Bot Math Captcha Group */
.captcha-group {
    background: #f8fafc;
    border: 1.5px dashed #cbd5e1;
    border-radius: var(--radius-md);
    padding: 12px 14px;
    margin-bottom: 18px;
}

.captcha-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 700;
}

.captcha-badge {
    background: #dbeafe;
    color: #1e40af;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.captcha-box-flex {
    display: flex;
    align-items: center;
    gap: 12px;
}

.captcha-math-prompt {
    background: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    font-size: 15px;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-xs);
    white-space: nowrap;
}

.captcha-math-prompt strong {
    color: #b45309;
}

.captcha-answer-input {
    max-width: 120px;
    text-align: center;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 1px;
}

/* High-Contrast Golden Conversion CTA */
.btn-submit {
    width: 100%;
    padding: 14px 18px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: var(--shadow-cta);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-submit:hover {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 22px rgba(217, 119, 6, 0.45);
}

.btn-submit:active {
    transform: translateY(1px);
}

.form-security-note {
    text-align: center;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* 3. KEY BENEFITS SECTION */
.section-padding {
    padding: 56px 0;
}

.section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 36px auto;
}

.section-tag {
    display: inline-block;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
    border: 1px solid #bfdbfe;
}

.section-title {
    font-size: clamp(24px, 3.5vw, 32px);
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.3;
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 15px;
    color: var(--text-muted);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 640px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.benefit-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
    position: relative;
    box-shadow: var(--shadow-xs);
}

.benefit-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.benefit-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.icon-blue { background: #dbeafe; color: #1e40af; }
.icon-amber { background: #fef3c7; color: #92400e; }
.icon-green { background: #dcfce7; color: #166534; }
.icon-purple { background: #f3e8ff; color: #6b21a8; }

.benefit-card h4 {
    font-size: 17px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 8px;
}

.benefit-card p {
    font-size: 13px;
    color: var(--text-body);
    line-height: 1.5;
}

/* 4. HOW IT WORKS: 3-STEP SELECTION & EXAM OVERVIEW */
.overview-section {
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 44px;
}

@media (min-width: 768px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step-card {
    background: #ffffff;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: #cbd5e1;
}

.step-card.highlight {
    border-color: #93c5fd;
    background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
    box-shadow: 0 10px 25px -5px rgba(30, 58, 138, 0.1);
}

.step-badge {
    position: absolute;
    top: -12px;
    left: 24px;
    background: var(--primary);
    color: #ffffff;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.step-badge.gold {
    background: #d97706;
}

.step-icon-wrap {
    font-size: 36px;
    margin-bottom: 16px;
    margin-top: 6px;
}

.step-card h3 {
    font-size: 19px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 10px;
}

.step-card p {
    font-size: 14px;
    color: var(--text-body);
    line-height: 1.6;
    margin-bottom: 18px;
    flex-grow: 1;
}

.step-pill {
    display: inline-block;
    background: #f1f5f9;
    color: #334155;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
}

.step-pill.green {
    background: #ecfdf5;
    color: #065f46;
    border-color: #a7f3d0;
}

/* Exam Day Highlights Box */
.exam-highlights-box {
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: var(--radius-xl);
    padding: 32px 28px;
}

.highlights-head {
    margin-bottom: 24px;
}

.highlights-head h4 {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 4px;
}

.highlights-head p {
    font-size: 14px;
    color: var(--text-muted);
}

.highlights-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 640px) {
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: #ffffff;
    padding: 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xs);
}

.hl-icon {
    font-size: 24px;
    line-height: 1;
    background: #f1f5f9;
    padding: 10px;
    border-radius: var(--radius-sm);
}

.highlight-item h5 {
    font-size: 15px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 4px;
}

.highlight-item p {
    font-size: 13px;
    color: var(--text-body);
    line-height: 1.5;
    margin: 0;
}

/* 5. OFFLINE EXAM CENTER & DIRECT NAVIGATION */
.center-card {
    background: #ffffff;
    border: 2px solid #cbd5e1;
    border-radius: var(--radius-xl);
    padding: 32px 24px;
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    align-items: center;
}

@media (min-width: 992px) {
    .center-card {
        grid-template-columns: 1.15fr 0.85fr;
        padding: 40px;
    }
}

.center-content h3 {
    font-size: clamp(22px, 3vw, 26px);
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 8px;
}

.center-address {
    font-size: 15px;
    color: var(--text-body);
    margin-bottom: 22px;
    line-height: 1.6;
}

.center-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn-maps {
    background: #16a34a;
    color: #ffffff;
    padding: 11px 18px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.25);
}

.btn-maps:hover {
    background: #15803d;
    color: #ffffff;
}

.btn-call {
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    color: var(--text-main);
    padding: 11px 18px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-call:hover {
    background: #f1f5f9;
    border-color: #94a3b8;
}

.center-map-box {
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 280px;
    border: 1.5px solid #cbd5e1;
    box-shadow: var(--shadow-sm);
}

.center-map-box iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* 6. FAQ ACCORDION SECTION */
.faq-wrap {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 10px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary-light);
}

.faq-question {
    padding: 16px 20px;
    font-weight: 700;
    font-size: 15px;
    color: var(--text-main);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-icon {
    font-size: 20px;
    font-weight: 400;
    color: var(--primary-light);
    transition: transform 0.22s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
    padding: 0 20px;
    color: var(--text-body);
    font-size: 14px;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    padding-bottom: 16px;
    max-height: 250px;
}

/* 7. FOOTER */
.main-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 38px 0 22px 0;
    font-size: 13px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
    }
}

.footer-col h4 {
    color: #ffffff;
    font-size: 15px;
    margin-bottom: 10px;
    font-weight: 700;
}

.footer-col p {
    line-height: 1.6;
    margin-bottom: 8px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 7px;
}

.footer-links a {
    color: #94a3b8;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-bottom {
    text-align: center;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12px;
}

/* 8. STICKY MOBILE BOTTOM BAR (LIGHT THEME) */
.mobile-bottom-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    box-shadow: 0 -4px 18px rgba(15, 23, 42, 0.1);
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 0px)) 14px;
    z-index: 999;
    gap: 10px;
    border-top: 1px solid #e2e8f0;
    transition: transform 0.25s ease;
}

@media (min-width: 992px) {
    .mobile-bottom-bar {
        display: none;
    }
}

.mobile-bottom-bar.hide-bar {
    transform: translateY(100%);
}

.mobile-bar-btn {
    flex: 1;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 800;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-wa-bar {
    background: #25d366;
    color: #ffffff;
}

.btn-apply-bar {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #ffffff;
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}
