/* ==============================================================================
   JetTon Casino — Modern Light Design System
   Responsive, Mobile-First, Accessible, High Performance
   ============================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

    /* Light Theme Palette */
    --color-bg: #F8FAFC;
    --color-surface: #FFFFFF;
    --color-surface-subtle: #F1F5F9;
    --color-surface-hover: #E2E8F0;
    
    --color-text: #0F172A;
    --color-text-muted: #475569;
    --color-text-subtle: #64748B;
    --color-border: #E2E8F0;
    --color-border-focus: #0284C7;

    /* Brand Accents */
    --color-primary: #0088CC;
    --color-primary-dark: #006699;
    --color-primary-light: #E0F2FE;
    --color-cyan: #0EA5E9;
    
    --color-accent: #7C3AED;
    --color-accent-light: #EDE9FE;
    
    --color-gold: #F59E0B;
    --color-gold-light: #FEF3C7;
    
    --color-success: #10B981;
    --color-success-light: #D1FAE5;
    
    --color-dark-bg: #0F172A;
    --color-dark-surface: #1E293B;

    /* Spacing & Layout */
    --container-max: 1240px;
    --container-pad: 20px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
    --shadow-glow: 0 0 20px rgba(0, 136, 204, 0.35);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
}

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

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

html, body {
    overflow-x: hidden;
    overflow-wrap: break-word;
    word-break: break-word;
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

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

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

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

button, input, select, textarea {
    font: inherit;
    color: inherit;
}

/* --- Essential Accessibility Skip Link --- */
.skip-link {
    position: absolute;
    top: -100px;
    left: 20px;
    background: var(--color-dark-bg);
    color: #FFFFFF;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    z-index: 9999;
    font-weight: 600;
    transition: top var(--transition-fast);
}
.skip-link:focus {
    top: 20px;
}

/* --- Layout Containers (Rule 2 & Rule 3: Grid min-width 0, overflow-x hidden) --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
    overflow-x: hidden;
}

.wrap, .main-layout, .page-wrapper {
    overflow-x: hidden;
    width: 100%;
}

.grid {
    display: grid;
    gap: 24px;
}

.grid > *,
.layout__main,
.layout__side,
.hero__inner,
.footer__grid > * {
    min-width: 0;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.2;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
    text-align: center;
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
}
.btn--primary:hover {
    background-color: var(--color-primary-dark);
    color: #FFFFFF;
}

.btn--outline {
    background-color: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn--outline:hover {
    background-color: var(--color-surface-subtle);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn--accent {
    background: linear-gradient(135deg, #0088CC 0%, #7C3AED 100%);
    color: #FFFFFF;
}
.btn--accent:hover {
    opacity: 0.95;
    color: #FFFFFF;
    transform: translateY(-1px);
}

.btn--sm {
    padding: 8px 14px;
    font-size: 0.875rem;
}

.btn--lg {
    padding: 14px 26px;
    font-size: 1.0625rem;
}

.btn--block {
    display: flex;
    width: 100%;
}

.btn--glow {
    box-shadow: 0 4px 14px rgba(0, 136, 204, 0.35);
}
.btn--glow:hover {
    box-shadow: 0 6px 20px rgba(0, 136, 204, 0.45);
}

/* --- Top Announcement Bar --- */
.topbar {
    background-color: var(--color-dark-bg);
    color: #FFFFFF;
    font-size: 0.8125rem;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

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

.topbar__badge {
    background-color: #0088CC;
    color: #FFFFFF;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.5px;
}

.topbar__links {
    display: flex;
    align-items: center;
    gap: 18px;
}

.topbar__link {
    color: #94A3B8;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}
.topbar__link:hover {
    color: #00D2FF;
}

/* --- Header --- */
.header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 20px;
}

.header__brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.header__logo-img {
    height: 38px;
    width: auto;
}

.header__nav {
    display: none;
}

.header__menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 6px;
}

.header__menu-link {
    display: inline-block;
    padding: 8px 12px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.header__menu-link:hover {
    color: var(--color-primary);
    background-color: var(--color-surface-subtle);
}

.header__menu-link--active {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.header__burger {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 36px;
    height: 36px;
    background: var(--color-surface-subtle);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 8px;
    cursor: pointer;
}

.header__burger-line {
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: var(--transition-fast);
}

@media (min-width: 1024px) {
    .header__nav {
        display: block;
    }
    .header__burger {
        display: none;
    }
}

/* --- Mobile Drawer --- */
.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999;
    visibility: hidden;
    opacity: 0;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-drawer.is-open {
    visibility: visible;
    opacity: 1;
}

.mobile-drawer__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
}

.mobile-drawer__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 340px;
    height: 100%;
    background-color: var(--color-surface);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    padding: 20px;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
}

.mobile-drawer.is-open .mobile-drawer__panel {
    transform: translateX(0);
}

.mobile-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.mobile-drawer__close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-subtle);
    padding: 6px;
}

.mobile-drawer__actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.mobile-drawer__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-drawer__link {
    display: block;
    padding: 10px 14px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    border-radius: var(--radius-sm);
}

.mobile-drawer__link:hover, .mobile-drawer__link--active {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.mobile-drawer__footer {
    margin-top: auto;
    padding-top: 20px;
}

.mobile-drawer__tg-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background-color: #0088CC;
    color: #FFFFFF;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9375rem;
}
.mobile-drawer__tg-btn:hover {
    color: #FFFFFF;
    background-color: #006699;
}

/* --- Breadcrumbs --- */
.breadcrumbs {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 10px 0;
    font-size: 0.8125rem;
}

.breadcrumbs__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    gap: 6px;
}

.breadcrumbs__item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.breadcrumbs__link {
    color: var(--color-text-subtle);
    font-weight: 500;
}
.breadcrumbs__link:hover {
    color: var(--color-primary);
}

.breadcrumbs__sep {
    color: #CBD5E1;
}

.breadcrumbs__current {
    color: var(--color-text);
    font-weight: 600;
}

/* --- Hero Section --- */
.hero {
    background: linear-gradient(180deg, #FFFFFF 0%, #F1F5F9 100%);
    border-bottom: 1px solid var(--color-border);
    padding: 40px 0 50px;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1.15fr 0.85fr;
        gap: 48px;
    }
}

.hero__badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: #0F172A; /* Rule 5: Solid dark background */
    color: #FFFFFF;
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: var(--radius-full);
}

.pill-badge--ton {
    background: linear-gradient(135deg, #0088CC 0%, #005580 100%);
}

.hero__title {
    font-size: 1.875rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--color-text);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

@media (min-width: 768px) {
    .hero__title {
        font-size: 2.375rem;
    }
}

.hero__title-gradient {
    background: linear-gradient(135deg, #0088CC 0%, #7C3AED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero__subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
}

.hero__cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
}

@media (max-width: 768px) {
    .hero__cta-group {
        flex-direction: column; /* Rule 6: flex-direction column on mobile */
    }
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat__value {
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--color-primary);
}

.hero-stat__label {
    font-size: 0.75rem;
    color: var(--color-text-subtle);
    font-weight: 500;
}

/* --- Hero Banner Card --- */
.hero-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.hero-card__image-wrap {
    position: relative;
    background-color: #0F172A;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.hero-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-card__body {
    padding: 20px;
}

.hero-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.hero-card__desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

/* --- Promo Code Component (with copy animation) --- */
.promocode-box {
    background-color: #0F172A; /* Rule 5: Solid dark background */
    color: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 24px 0;
    box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
    .promocode-box {
        flex-direction: column;
        align-items: stretch;
    }
}

.promocode-box__left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.promocode-box__icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: rgba(0, 136, 204, 0.2);
    color: #00D2FF;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.promocode-box__label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: #94A3B8;
    letter-spacing: 0.5px;
}

.promocode-box__code {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 800;
    color: #00D2FF;
    letter-spacing: 1.5px;
}

.promocode-box__btn {
    background-color: #0088CC;
    color: #FFFFFF;
    border: none;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.promocode-box__btn:hover {
    background-color: #00A3FF;
}

.promocode-box__btn.is-copied {
    background-color: #10B981;
    animation: copyPulse 0.4s ease;
}

@keyframes copyPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.06); }
    100% { transform: scale(1); }
}

/* --- Content & Rich Text (Rule 4: .rt, article overflow-x hidden, break-word) --- */
.content-section {
    padding: 48px 0;
}

.layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
}

@media (min-width: 1024px) {
    .layout {
        grid-template-columns: 1fr 340px;
    }
}

.rt, article, .content-body {
    overflow-x: hidden;
    overflow-wrap: break-word;
    word-break: break-word;
    font-size: 1.0625rem;
    color: #334155;
    line-height: 1.75;
}

.rt p, .content-body p {
    margin-bottom: 20px;
}

.content-h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    margin: 36px 0 16px;
    line-height: 1.3;
    letter-spacing: -0.01em;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-border);
}

.content-h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 28px 0 12px;
    line-height: 1.35;
}

.content-h4 {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 20px 0 10px;
}

.content-list {
    margin: 0 0 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.content-list li {
    padding-left: 4px;
}

.inline-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.inline-link:hover {
    color: var(--color-primary-dark);
}

.inline-code {
    background-color: var(--color-surface-subtle);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.9em;
    color: var(--color-accent);
}

/* --- Notice Box / Blockquotes --- */
.notice-box {
    display: flex;
    gap: 16px;
    padding: 18px 20px;
    background-color: var(--color-surface);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin: 24px 0;
}

.notice-box__icon {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.notice-box__text {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

.notice-box--accent {
    border-left-color: var(--color-accent);
    background-color: #FAF5FF;
}
.notice-box--accent .notice-box__icon {
    color: var(--color-accent);
}

/* --- Tables (Rule 7: table inside table-scroll overflow-x: auto, parent overflow-x: hidden) --- */
.table-wrap {
    overflow-x: hidden;
    margin: 28px 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.table-scroll {
    overflow-x: auto;
    width: 100%;
    -webkit-overflow-scrolling: touch;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
    text-align: left;
}

.data-table th, .data-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
}

.data-table th {
    background-color: var(--color-surface-subtle);
    color: var(--color-text);
    font-weight: 700;
    white-space: nowrap;
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background-color: #F8FAFC;
}

/* --- Table of Contents (TOC) --- */
.toc-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}

.toc-card__header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    font-weight: 700;
    font-size: 1.0625rem;
    color: var(--color-text);
}

.toc-card__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toc-card__link {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.toc-card__link:hover {
    color: var(--color-primary);
}

/* --- Slots Grid --- */
.slots-section {
    padding: 40px 0;
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.section-header {
    margin-bottom: 28px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.section-header__title {
    font-size: 1.625rem;
    font-weight: 800;
    color: var(--color-text);
}

.section-header__desc {
    font-size: 0.9375rem;
    color: var(--color-text-subtle);
    margin-top: 4px;
}

.slots-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

@media (min-width: 425px) {
    .slots-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 768px) {
    .slots-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (min-width: 1024px) {
    .slots-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.slot-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

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

.slot-card__thumb-wrap {
    position: relative;
    aspect-ratio: 4 / 3;
    background-color: #0F172A;
    overflow: hidden;
}

.slot-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.slot-card:hover .slot-card__img {
    transform: scale(1.05);
}

.slot-card__badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background-color: #0F172A; /* Rule 5: Solid dark background */
    color: #00D2FF;
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.slot-card__body {
    padding: 14px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.slot-card__title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.slot-card__provider {
    font-size: 0.8125rem;
    color: var(--color-text-subtle);
    margin-bottom: 12px;
}

.slot-card__meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    padding-top: 10px;
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.slot-card__meta-val {
    font-weight: 700;
    color: var(--color-text);
}

.slot-card__btn {
    margin-top: 12px;
}

/* --- Articles Card Grid --- */
.articles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 28px 0;
}

@media (min-width: 768px) {
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .articles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.article-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

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

.article-card__thumb {
    aspect-ratio: 16 / 9;
    background-color: #0F172A;
    overflow: hidden;
}

.article-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-card__body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-card__category {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.article-card__title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
    line-height: 1.35;
}

.article-card__desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 16px;
    flex-grow: 1;
}

.article-card__link {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* --- FAQ Accordion --- */
.faq-section {
    margin: 36px 0;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 16px 20px;
    background: none;
    border: none;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-text);
    transition: background-color var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--color-surface-subtle);
}

.faq-icon {
    transition: transform var(--transition-base);
    flex-shrink: 0;
    color: var(--color-text-subtle);
}

.faq-item.is-open .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 20px 16px;
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    display: none;
}

.faq-item.is-open .faq-answer {
    display: block;
}

/* --- Sidebar --- */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-widget {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.sidebar-widget__title {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-border);
}

.sidebar-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-muted);
    padding: 6px 0;
    transition: color var(--transition-fast);
}
.sidebar-link:hover {
    color: var(--color-primary);
}

/* --- Footer --- */
.footer {
    background-color: var(--color-dark-bg);
    color: #94A3B8;
    padding: 50px 0 100px; /* bottom padding for sticky bar */
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .footer__grid {
        grid-template-columns: 1.4fr 1fr 1fr 1fr;
    }
}

.footer__col--brand {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer__tagline {
    line-height: 1.6;
    color: #94A3B8;
}

.footer__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cert-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: rgba(255, 255, 255, 0.08);
    color: #E2E8F0;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

.cert-badge--age {
    background-color: #EF4444;
    color: #FFFFFF;
}

.footer__title {
    font-size: 1rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 14px;
}

.footer__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__link {
    color: #94A3B8;
    transition: color var(--transition-fast);
}
.footer__link:hover {
    color: #00D2FF;
}

.footer__payments {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 24px;
}

.footer__payments-label {
    display: block;
    font-weight: 600;
    color: #E2E8F0;
    margin-bottom: 12px;
}

.footer__payments-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pay-chip {
    background-color: rgba(255, 255, 255, 0.06);
    color: #CBD5E1;
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
}

.footer__compliance {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
    font-size: 0.8125rem;
    color: #64748B;
    line-height: 1.6;
}

.footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__bottom-links {
    display: flex;
    gap: 16px;
}

.footer__bottom-link {
    color: #64748B;
}
.footer__bottom-link:hover {
    color: #00D2FF;
}

/* --- Fixed Sticky Bottom Promo Bar --- */
.sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #0F172A; /* Rule 5: Solid dark background */
    color: #FFFFFF;
    border-top: 2px solid #0088CC;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
    z-index: 90;
    padding: 10px 0;
}

.sticky-bar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

@media (max-width: 768px) {
    .sticky-bar__inner {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
}

.sticky-bar__left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sticky-bar__icon-wrap {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(0, 136, 204, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sticky-bar__info {
    display: flex;
    flex-direction: column;
}

.sticky-bar__label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    color: #94A3B8;
    letter-spacing: 0.5px;
}

.sticky-bar__title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: #FFFFFF;
}

.sticky-bar__right {
    display: flex;
    align-items: center;
    gap: 12px;
}

@media (max-width: 768px) {
    .sticky-bar__right {
        justify-content: space-between;
    }
}

.sticky-bar__promo-badge {
    font-size: 0.8125rem;
    color: #CBD5E1;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
}

.sticky-bar__promo-badge strong {
    color: #00D2FF;
    letter-spacing: 1px;
}

.sticky-bar__btn {
    white-space: nowrap;
}

/* --- Utility Classes --- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }