:root {
    /* Brand Core Colors */
    --red: #e5232d;
    --red-bright: #ff2e3b;
    --red-dark: #b91620;
    --red-soft: rgba(229, 35, 45, 0.12);
    --red-glow: rgba(229, 35, 45, 0.35);

    --black: #08090d;
    --black-card: #111319;
    --black-surface: #171922;

    --text-light: #f8fafc;
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --text-dim: #64748b;

    --surface-glass: rgba(19, 22, 30, 0.75);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-red: rgba(229, 35, 45, 0.3);

    --green-whatsapp: #25D366;
    --green-whatsapp-dark: #1da851;
    --blue-messenger: #0084FF;
    --blue-messenger-dark: #0066cc;

    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;

    --shadow-glow: 0 0 40px rgba(229, 35, 45, 0.18);
    --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.4);

    --container: 1200px;

    --bg-gradient: radial-gradient(circle at 15% 10%, rgba(229, 35, 45, 0.08), transparent 40%),
                    radial-gradient(circle at 85% 60%, rgba(0, 132, 255, 0.05), transparent 45%),
                    linear-gradient(to bottom, #07080b, #0c0e14);
    --navbar-bg: rgba(8, 9, 13, 0.85);
    --footer-bg: #050608;
    --modal-overlay: rgba(5, 6, 8, 0.92);
    --modal-bg: #111319;
    --featured-card-bg: linear-gradient(145deg, #111319 0%, #1c0608 100%);
    --calc-bg: linear-gradient(135deg, #111319 0%, #191c26 100%);
    --calc-box-bg: #08090d;
}

[data-theme="light"] {
    --black: #f8fafc;
    --black-card: #ffffff;
    --black-surface: #f1f5f9;

    --text-light: #0f172a;
    --text-main: #1e293b;
    --text-muted: #475569;
    --text-dim: #64748b;

    --surface-glass: rgba(255, 255, 255, 0.85);
    --border-glass: rgba(0, 0, 0, 0.1);
    --border-red: rgba(229, 35, 45, 0.25);

    --shadow-glow: 0 10px 30px rgba(229, 35, 45, 0.1);
    --shadow-card: 0 20px 50px rgba(15, 23, 42, 0.08);

    --bg-gradient: radial-gradient(circle at 15% 10%, rgba(229, 35, 45, 0.06), transparent 45%),
                    radial-gradient(circle at 85% 60%, rgba(0, 132, 255, 0.05), transparent 50%),
                    linear-gradient(to bottom, #f8fafc, #edf2f7);
    --navbar-bg: rgba(255, 255, 255, 0.9);
    --footer-bg: #e2e8f0;
    --modal-overlay: rgba(240, 244, 248, 0.92);
    --modal-bg: #ffffff;
    --featured-card-bg: linear-gradient(145deg, #ffffff 0%, #fff0f0 100%);
    --calc-bg: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    --calc-box-bg: #f8fafc;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', 'Hind Siliguri', system-ui, -apple-system, sans-serif;
    color: var(--text-main);
    background: var(--black);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: var(--bg-gradient);
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
    border: none;
    outline: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: min(var(--container), calc(100% - 40px));
    margin-inline: auto;
}

/* =========================================================
   TOP ANNOUNCEMENT BAR
========================================================= */

.top-bar {
    background: linear-gradient(90deg, #b91620 0%, #e5232d 50%, #b91620 100%);
    color: white;
    font-size: 13px;
    font-weight: 700;
    padding: 9px 15px;
    text-align: center;
    position: relative;
    z-index: 1001;
    box-shadow: 0 2px 10px rgba(229, 35, 45, 0.3);
}

.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.top-bar-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.2);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    transition: background 0.2s;
}

.top-bar-link:hover {
    background: rgba(255, 255, 255, 0.35);
}

/* =========================================================
   NAVBAR
========================================================= */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--navbar-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.nav-inner {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand-logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
    transition: transform 0.2s ease;
}

.brand-logo-img:hover {
    transform: scale(1.03);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 600;
}

.nav-links a {
    position: relative;
    padding: 5px 0;
    transition: color 0.2s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--red);
    transition: width 0.2s ease;
    border-radius: 2px;
}

.nav-links a:hover {
    color: var(--text-light);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.nav-pill-whatsapp {
    background: rgba(37, 211, 102, 0.12);
    color: var(--green-whatsapp);
    border: 1px solid rgba(37, 211, 102, 0.3);
}

.nav-pill-whatsapp:hover {
    background: var(--green-whatsapp);
    color: white;
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.4);
    transform: translateY(-2px);
}

.nav-pill-messenger {
    background: rgba(0, 132, 255, 0.12);
    color: var(--blue-messenger);
    border: 1px solid rgba(0, 132, 255, 0.3);
}

.nav-pill-messenger:hover {
    background: var(--blue-messenger);
    color: white;
    box-shadow: 0 0 20px rgba(0, 132, 255, 0.4);
    transform: translateY(-2px);
}

.mobile-menu-btn {
    display: none;
    background: var(--black-card);
    border: 1px solid var(--border-glass);
    color: var(--text-light);
    border-radius: 10px;
    padding: 8px 12px;
    font-size: 20px;
    cursor: pointer;
}

/* THEME TOGGLE BUTTON */
.theme-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--black-surface);
    border: 1px solid var(--border-glass);
    color: var(--text-light);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle-btn:hover {
    transform: scale(1.1) rotate(15deg);
    border-color: var(--red);
    box-shadow: 0 0 15px var(--red-glow);
}

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

[data-theme="light"] .theme-toggle-btn .sun-icon {
    display: block;
}
[data-theme="light"] .theme-toggle-btn .moon-icon {
    display: none;
}

/* =========================================================
   HERO SECTION
========================================================= */

.hero {
    position: relative;
    padding: 85px 0 90px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(229, 35, 45, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 50px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(229, 35, 45, 0.1);
    border: 1px solid rgba(229, 35, 45, 0.25);
    border-radius: 999px;
    color: #ff4751;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #25d366;
    border-radius: 50%;
    box-shadow: 0 0 10px #25d366;
    animation: pulseGlow 1.8s infinite;
}

@keyframes pulseGlow {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.hero h1 {
    margin-top: 24px;
    font-size: clamp(40px, 5.5vw, 56px);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -1.5px;
    color: var(--text-light);
}

.text-gradient {
    background: linear-gradient(135deg, #ffffff 0%, #e5232d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.hero-sub {
    margin-top: 14px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-light);
}

.hero-description {
    margin-top: 18px;
    max-width: 620px;
    color: var(--text-muted);
    font-size: 17px;
    line-height: 1.8;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 34px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.45);
}

.btn-messenger {
    background: linear-gradient(135deg, #0084FF 0%, #0066CC 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(0, 132, 255, 0.3);
}

.btn-messenger:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 132, 255, 0.45);
}

.btn-phone {
    background: var(--black-card);
    color: var(--text-light);
    border: 1px solid var(--border-glass);
}

.btn-phone:hover {
    background: var(--black-surface);
    border-color: var(--border-red);
    transform: translateY(-2px);
}

.hero-trust-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-top: 45px;
    padding-top: 25px;
    border-top: 1px solid var(--border-glass);
    flex-wrap: wrap;
}

.trust-stat strong {
    display: block;
    font-size: 22px;
    font-weight: 800;
    color: var(--text-light);
}

.trust-stat span {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
}

/* HERO VISUAL MOCKUP */

.hero-visual-card {
    position: relative;
    background: var(--black-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 4px;
    margin-left: -10px;
    margin-right: -10px;
    box-shadow: var(--shadow-card), var(--shadow-glow);
    overflow: hidden;
}

.cover-preview-wrapper {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    display: block;
}

@media (min-width: 769px) {
    .cover-preview-wrapper {
        cursor: pointer;
    }

    .cover-preview-wrapper::after {
        content: '🔍 Click to expand full image';
        position: absolute;
        bottom: 12px;
        right: 12px;
        background: rgba(8, 9, 13, 0.85);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        color: #ffffff;
        font-size: 11px;
        font-weight: 700;
        padding: 6px 14px;
        border-radius: 999px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        opacity: 0.85;
        transition: all 0.3s ease;
        pointer-events: none;
    }

    .cover-preview-wrapper:hover::after {
        opacity: 1;
        background: var(--red);
        border-color: var(--red);
        transform: scale(1.05);
    }

    .cover-preview-wrapper:hover .cover-preview-img {
        transform: scale(1.02);
        filter: brightness(1.08);
    }
}

.cover-preview-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    object-fit: cover;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.cover-preview-wrapper:hover .cover-preview-img {
    transform: scale(1.02);
    filter: brightness(1.08);
}

/* =========================================================
   FULL WIDTH POPUP MODAL (DESKTOP OPTIMIZED)
========================================================= */

.full-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--modal-overlay);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.full-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.full-modal-container {
    position: relative;
    width: 95vw;
    max-width: 1440px;
    max-height: 92vh;
    background: var(--modal-bg);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 24px 30px;
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.9), 0 0 50px rgba(229, 35, 45, 0.2);
    display: flex;
    flex-direction: column;
    gap: 16px;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.full-modal-overlay.active .full-modal-container {
    transform: scale(1);
}

.full-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 14px;
}

.full-modal-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 12px;
}

.full-modal-close-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: all 0.25s ease;
}

.full-modal-close-btn:hover {
    background: var(--red);
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 0 15px rgba(229, 35, 45, 0.5);
}

.full-modal-body {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: #08090d;
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 15px;
}

.full-modal-img {
    max-width: 100%;
    max-height: 70vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.8);
}

.full-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    flex-wrap: wrap;
    padding-top: 10px;
    border-top: 1px solid var(--border-glass);
}

.visual-overlay-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 20px;
}

.stat-badge {
    background: var(--black-surface);
    border: 1px solid var(--border-glass);
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    text-align: center;
}

.stat-badge label {
    font-size: 10px;
    font-weight: 800;
    color: var(--text-dim);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.stat-badge val {
    display: block;
    font-size: 20px;
    font-weight: 800;
    color: var(--text-light);
    margin-top: 2px;
}

.stat-badge .growth-up {
    font-size: 11px;
    color: #25d366;
    font-weight: 700;
}

/* =========================================================
   SECTIONS COMMON
========================================================= */

.section {
    padding: 95px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 55px;
}

.section-tag {
    color: var(--red);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: inline-block;
}

.section-title {
    font-size: clamp(30px, 4vw, 42px);
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-light);
    letter-spacing: -1px;
}

.section-desc {
    margin-top: 14px;
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.75;
}

/* =========================================================
   AD ACCOUNTS & SERVICES
========================================================= */

.account-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 40px;
    align-items: center;
}

.brand-featured-card {
    background: var(--featured-card-bg);
    border: 1px solid var(--border-red);
    border-radius: var(--radius-lg);
    padding: 40px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(229, 35, 45, 0.12);
}

.brand-featured-card h3 {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    margin-top: 15px;
    color: var(--text-light);
}

.check-list {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.check-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.check-icon {
    width: 24px;
    height: 24px;
    background: var(--red);
    color: white;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 12px;
    font-weight: 900;
    flex-shrink: 0;
    margin-top: 2px;
}

.check-text strong {
    display: block;
    color: var(--text-light);
    font-size: 15px;
}

.check-text span {
    color: var(--text-muted);
    font-size: 13px;
}

.features-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.card-box {
    background: var(--black-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: all 0.3s ease;
}

.card-box:hover {
    transform: translateY(-5px);
    border-color: var(--border-red);
    box-shadow: 0 15px 35px rgba(229, 35, 45, 0.15);
}

.card-icon {
    width: 48px;
    height: 48px;
    background: rgba(229, 35, 45, 0.12);
    color: var(--red);
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 22px;
    margin-bottom: 16px;
}

.card-box h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-light);
}

.card-box p {
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.65;
}

/* SERVICES GRID */
.services-5-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.service-card {
    background: var(--black-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 30px;
    position: relative;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--red);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.service-card h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--text-light);
    margin-top: 18px;
}

.service-card p {
    margin-top: 10px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* =========================================================
   INTERACTIVE BUDGET CALCULATOR WIDGET
========================================================= */

.calculator-wrapper {
    background: var(--calc-bg);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-top: 40px;
    box-shadow: var(--shadow-card);
}

.calc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.calc-header h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-light);
}

.budget-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.budget-btn {
    background: var(--black-surface);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.budget-btn.active, .budget-btn:hover {
    background: var(--red);
    color: white;
    border-color: var(--red);
    box-shadow: 0 4px 15px rgba(229, 35, 45, 0.35);
}

.calc-results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    background: var(--calc-box-bg);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.calc-item label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 700;
}

.calc-item val {
    display: block;
    font-size: 26px;
    font-weight: 800;
    color: #25d366;
    margin-top: 4px;
}

.calc-action {
    margin-top: 25px;
    text-align: center;
}

/* =========================================================
   HOW IT WORKS & WHY US
========================================================= */

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.step-card {
    background: var(--black-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 28px 22px;
    position: relative;
}

.step-num {
    font-size: 12px;
    font-weight: 800;
    color: var(--red);
    letter-spacing: 1.5px;
}

.step-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-light);
    margin-top: 12px;
}

.step-card p {
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.65;
}

/* =========================================================
   FAQ ACCORDION
========================================================= */

.faq-accordion {
    max-width: 840px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: var(--black-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.faq-item.active {
    border-color: var(--border-red);
}

.faq-question {
    width: 100%;
    padding: 22px 26px;
    background: transparent;
    color: var(--text-light);
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    text-align: left;
    cursor: pointer;
}

.faq-toggle-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--black-surface);
    color: var(--red);
    display: grid;
    place-items: center;
    font-size: 16px;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 26px;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.8;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: 22px;
}

.faq-link {
    color: var(--red-bright);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: all 0.2s ease;
}

.faq-link:hover {
    color: #25d366;
}

/* =========================================================
   CONTACT HUB SECTION
========================================================= */

.contact-hub-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.contact-card {
    background: var(--black-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 35px 28px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contact-card-whatsapp:hover {
    border-color: var(--green-whatsapp);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.2);
    transform: translateY(-6px);
}

.contact-card-messenger:hover {
    border-color: var(--blue-messenger);
    box-shadow: 0 15px 40px rgba(0, 132, 255, 0.2);
    transform: translateY(-6px);
}

.contact-card-phone:hover {
    border-color: var(--red);
    box-shadow: 0 15px 40px rgba(229, 35, 45, 0.2);
    transform: translateY(-6px);
}

.contact-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    margin: 0 auto 20px;
    display: grid;
    place-items: center;
    font-size: 30px;
}

.contact-card-whatsapp .contact-icon-wrapper {
    background: rgba(37, 211, 102, 0.15);
    color: var(--green-whatsapp);
}

.contact-card-messenger .contact-icon-wrapper {
    background: rgba(0, 132, 255, 0.15);
    color: var(--blue-messenger);
}

.contact-card-phone .contact-icon-wrapper {
    background: rgba(229, 35, 45, 0.15);
    color: var(--red);
}

.contact-card h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-light);
}

.contact-card p {
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

.contact-detail-val {
    display: inline-block;
    margin-top: 15px;
    font-size: 18px;
    font-weight: 800;
    color: var(--text-light);
    letter-spacing: 0.5px;
}

.contact-card-btn {
    margin-top: 24px;
    width: 100%;
}

/* =========================================================
   FOOTER
========================================================= */

footer {
    background: var(--footer-bg);
    border-top: 1px solid var(--border-glass);
    padding: 50px 0 30px;
    color: var(--text-muted);
    font-size: 13px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand-img {
    height: 42px;
    margin-bottom: 16px;
}

.footer-col h5 {
    color: var(--text-light);
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a:hover {
    color: var(--red);
}

.footer-bottom {
    padding-top: 25px;
    border-top: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

/* =========================================================
   STICKY FLOATING ACTION DOCK
========================================================= */

.floating-dock {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.float-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: 999px;
    color: white;
    font-weight: 800;
    font-size: 13px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
}

.float-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.float-whatsapp:hover {
    transform: scale(1.08) translateX(-4px);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.5);
}

.float-messenger {
    background: linear-gradient(135deg, #0084FF 0%, #0066CC 100%);
}

.float-messenger:hover {
    transform: scale(1.08) translateX(-4px);
    box-shadow: 0 15px 30px rgba(0, 132, 255, 0.5);
}

/* =========================================================
   RESPONSIVE MEDIA QUERIES
========================================================= */

@media (max-width: 1024px) {
    .hero-grid, .account-grid {
        grid-template-columns: 1fr;
    }
    .services-5-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .steps-grid, .contact-hub-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-pill span {
        display: none;
    }
    .nav-pill {
        padding: 9px;
        border-radius: 50%;
    }
    .brand-logo-img {
        height: 42px;
    }
    .nav-links {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .features-cards-grid, .services-5-grid, .steps-grid, .contact-hub-grid, .calc-results-grid {
        grid-template-columns: 1fr;
    }
    .hero {
        padding: 50px 0;
    }
    .calculator-wrapper {
        padding: 24px;
    }
    .floating-dock {
        bottom: 15px;
        right: 15px;
    }
    .float-btn span {
        display: none;
    }
    .float-btn {
        padding: 14px;
        border-radius: 50%;
    }
    .cover-preview-wrapper {
        cursor: default !important;
        pointer-events: none !important;
    }
    .cover-preview-wrapper::after {
        display: none !important;
        content: none !important;
    }
    .cover-preview-wrapper:hover .cover-preview-img {
        transform: none !important;
        filter: none !important;
    }
    .visual-overlay-stats {
        display: flex;
        flex-wrap: nowrap;
        gap: 12px;
        overflow-x: auto;
        padding-bottom: 6px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .visual-overlay-stats::-webkit-scrollbar {
        display: none;
    }
    .visual-overlay-stats .stat-badge {
        flex: 0 0 155px;
        min-width: 155px;
        scroll-snap-align: start;
        padding: 14px 16px;
    }
    .visual-overlay-stats .stat-badge label {
        font-size: 11px;
    }
    .visual-overlay-stats .stat-badge val {
        font-size: 22px;
    }
    .visual-overlay-stats .stat-badge .growth-up {
        font-size: 12px;
    }
}