/* ========================================
   Basswin Casino UK — Design System
   basswin-online.uk.com
   ======================================== */

:root {
    --bg: #0a1628;
    --bg2: #0d1f3c;
    --bg3: #0f2548;
    --card: #112040;
    --border: #1e3a6e;
    --green: #00c853;
    --green2: #00e676;
    --gold: #ffd700;
    --gold2: #ffb300;
    --text: #e0eaff;
    --muted: #8aa4c8;
    --white: #ffffff;
    --danger: #ff4444;
    --font-h: 'Raleway', 'Arial Black', sans-serif;
    --font-b: 'Inter', 'Arial', sans-serif;
    --r: 10px;
    --r2: 16px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    --glow-g: 0 0 24px rgba(0, 200, 83, 0.25);
    --glow-go: 0 0 24px rgba(255, 215, 0, 0.2);
    --trans: all 0.25s ease;
}

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

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

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

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

a {
    color: var(--green);
    text-decoration: none;
    transition: var(--trans);
}

a:hover {
    color: var(--green2);
}

ul,
ol {
    padding-left: 1.5rem;
}

/* ── Skip Link ─────────────────────────── */
.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    z-index: 9999;
    background: var(--green);
    color: #000;
    padding: 0.5rem 1rem;
    border-radius: var(--r);
    font-weight: 700;
}

.skip-link:focus {
    top: 1rem;
}

/* ── Typography ────────────────────────── */
h1,
h2,
h3,
h4 {
    font-family: var(--font-h);
    line-height: 1.2;
    color: var(--white);
}

h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
}

h2 {
    font-size: clamp(1.4rem, 3vw, 2rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text);
}

strong {
    color: var(--white);
}

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

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

.text-muted {
    color: var(--muted);
    font-size: 0.9rem;
}

.text-center {
    text-align: center;
}

/* ── Container ─────────────────────────── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* ── Buttons ───────────────────────────── */
.btn-green {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--green), var(--green2));
    color: #000;
    font-weight: 800;
    font-size: 0.95rem;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--trans);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--glow-g);
}

.btn-green:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 200, 83, 0.4);
    color: #000;
}

.btn-gold {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--gold), var(--gold2));
    color: #000;
    font-weight: 800;
    font-size: 0.95rem;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--trans);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--glow-go);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(255, 215, 0, 0.4);
    color: #000;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--green);
    border: 2px solid var(--green);
    font-weight: 700;
    padding: 0.7rem 1.6rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--trans);
}

.btn-outline:hover {
    background: var(--green);
    color: #000;
}

/* ── Header ────────────────────────────── */
.site-header {
    background: rgba(10, 22, 40, 0.97);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.25rem;
    max-width: 1200px;
    margin: 0 auto;
    gap: 1rem;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-link img {
    width: 100px !important;
    max-width: 100px !important;
    height: auto !important;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.site-nav a {
    color: var(--text);
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.45rem 0.8rem;
    border-radius: var(--r);
    transition: var(--trans);
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--green);
    background: rgba(0, 200, 83, 0.1);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Mobile-only CTA button in header (next to hamburger) */
.header-cta-mobile {
    display: none;
}

.btn-login {
    color: var(--muted);
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.45rem 1rem;
    border-radius: var(--r);
    border: 1px solid var(--border);
    transition: var(--trans);
}

.btn-login:hover {
    color: var(--white);
    border-color: var(--border);
    background: var(--bg3);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--trans);
}

.hamburger.open span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Mobile nav */
.mobile-nav {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
    background: var(--bg2);
}

.mobile-nav.open {
    display: flex;
}

.mobile-nav a {
    color: var(--text);
    font-weight: 600;
    padding: 0.6rem 0.75rem;
    border-radius: var(--r);
    transition: var(--trans);
}

.mobile-nav a:hover {
    color: var(--green);
    background: rgba(0, 200, 83, 0.08);
}

.mobile-cta {
    margin-top: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* ── Hero Section ──────────────────────── */
.hero {
    background: linear-gradient(135deg, var(--bg) 0%, var(--bg3) 60%, #0a2040 100%);
    padding: 4rem 0 3rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 100%;
    background: radial-gradient(ellipse at right, rgba(0, 200, 83, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 200, 83, 0.12);
    border: 1px solid rgba(0, 200, 83, 0.3);
    color: var(--green);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 0.35rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

.hero h1 {
    margin-bottom: 1rem;
}

.hero-desc {
    color: var(--muted);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero-img {
    border-radius: var(--r2);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    position: relative;
}

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

/* ── Bonus Strip ───────────────────────── */
.bonus-strip {
    background: linear-gradient(90deg, #0a2040, #0d2a50, #0a2040);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 1.25rem 0;
}

.bonus-strip-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
}

.bpill {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 0.6rem 1rem;
}

.bpill-icon {
    font-size: 1.4rem;
}

.bpill-text {
    display: block;
    font-size: 0.75rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bpill-val {
    display: block;
    font-size: 1rem;
    font-weight: 800;
    color: var(--gold);
    font-family: var(--font-h);
}

/* ── Sections ──────────────────────────── */
.section {
    padding: 4.5rem 0;
}

.section-alt {
    background: var(--bg2);
}

.section-dark {
    background: var(--bg3);
}

.section-header {
    margin-bottom: 2.5rem;
}

.section-eyebrow {
    display: inline-block;
    color: var(--green);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.section-title {
    margin-bottom: 0.75rem;
}

.section-desc {
    color: var(--muted);
    max-width: 600px;
}

/* ── Cards ─────────────────────────────── */
.cards-5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.cards-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.cards-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.cards-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r2);
    padding: 1.75rem 1.5rem;
    transition: var(--trans);
}

.card:hover {
    border-color: rgba(0, 200, 83, 0.4);
    box-shadow: var(--glow-g);
    transform: translateY(-3px);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.card-stat {
    font-size: 2.4rem;
    font-weight: 900;
    font-family: var(--font-h);
    color: var(--green);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.card-stat.gold {
    color: var(--gold);
}

.card-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 0.35rem;
}

.card-text {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.card-badge {
    display: inline-block;
    background: var(--green);
    color: #000;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.card-badge.gold {
    background: var(--gold);
}

/* ── Charts ─────────────────────────────── */
.chart-panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r2);
    padding: 1.5rem;
    min-width: 0;
    overflow: hidden;
}

.chart-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.chart-wrap {
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.chart-wrap canvas {
    width: 100% !important;
    max-width: 100%;
    height: auto !important;
}

.chart-note {
    color: var(--muted);
    font-size: 0.78rem;
    margin-top: 0.75rem;
}

/* ── Tables ─────────────────────────────── */
.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    min-width: 400px;
}

caption {
    font-size: 0.85rem;
    color: var(--muted);
    padding: 0 0 0.5rem;
    text-align: left;
    caption-side: top;
}

th {
    background: var(--bg3);
    color: var(--green);
    text-align: left;
    padding: 0.85rem 1rem;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
}

td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(30, 58, 110, 0.5);
    color: var(--text);
    vertical-align: middle;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background: rgba(0, 200, 83, 0.04);
}

/* ── Tags ───────────────────────────────── */
.tag {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: 50px;
    letter-spacing: 0.3px;
}

.tag-green {
    background: rgba(0, 200, 83, 0.15);
    color: var(--green2);
    border: 1px solid rgba(0, 200, 83, 0.3);
}

.tag-gold {
    background: rgba(255, 215, 0, 0.15);
    color: var(--gold);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.tag-blue {
    background: rgba(30, 120, 255, 0.15);
    color: #6ac0ff;
    border: 1px solid rgba(30, 120, 255, 0.3);
}

.tag-red {
    background: rgba(255, 68, 68, 0.12);
    color: #ff8080;
    border: 1px solid rgba(255, 68, 68, 0.3);
}

/* ── Rating Stars ───────────────────────── */
.stars {
    color: var(--gold);
    font-size: 1rem;
    letter-spacing: 2px;
}

.rating-score {
    font-size: 3rem;
    font-weight: 900;
    font-family: var(--font-h);
    color: var(--green);
    line-height: 1;
}

/* ── Pros/Cons ──────────────────────────── */
.pc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.pc-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r2);
    padding: 1.75rem;
}

.pc-title {
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.pc-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.pc-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.93rem;
    color: var(--text);
}

.pros .pc-list li::before {
    content: '✓';
    color: var(--green);
    font-weight: 900;
    flex-shrink: 0;
}

.cons .pc-list li::before {
    content: '!';
    color: var(--gold);
    font-weight: 900;
    flex-shrink: 0;
}

/* ── FAQ ────────────────────────────────── */
.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-q {
    width: 100%;
    background: none;
    border: none;
    color: var(--white);
    font-weight: 700;
    font-size: 1rem;
    padding: 1.25rem 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    text-align: left;
    transition: var(--trans);
}

.faq-q:hover {
    color: var(--green);
}

.chevron {
    font-size: 1.1rem;
    color: var(--green);
    transition: transform 0.3s;
    flex-shrink: 0;
}

.faq-q.active .chevron {
    transform: rotate(180deg);
}

.faq-a {
    display: none;
    padding: 0 0 1.25rem;
    color: var(--muted);
    font-size: 0.95rem;
}

.faq-a.open {
    display: block;
}

/* ── SEO Article ────────────────────────── */
.seo-article {
    max-width: 860px;
}

.seo-article h2 {
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.seo-article h3 {
    margin-top: 1.5rem;
}

.text-link {
    color: var(--green);
    font-weight: 600;
    border-bottom: 1px dashed rgba(0, 200, 83, 0.4);
    padding-bottom: 1px;
    transition: var(--trans);
}

.text-link:hover {
    color: var(--green2);
    border-bottom-color: var(--green2);
}

/* Author mini */
.author-mini {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 1rem 1.25rem;
}

.author-mini img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.author-mini-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--white);
}

.author-mini-role {
    font-size: 0.82rem;
    color: var(--green);
}

.author-mini-date {
    font-size: 0.78rem;
    color: var(--muted);
}

/* ── Breadcrumb ─────────────────────────── */
.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.25rem;
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.breadcrumb a {
    color: var(--muted);
}

.breadcrumb a:hover {
    color: var(--green);
}

.breadcrumb-sep {
    color: var(--border);
}

.breadcrumb span {
    color: var(--text);
}

/* ── Page Hero ──────────────────────────── */
.page-hero {
    background: linear-gradient(135deg, var(--bg3) 0%, var(--bg2) 100%);
    border-bottom: 1px solid var(--border);
    padding: 2.5rem 0;
}

.page-hero h1 {
    margin-bottom: 0.5rem;
}

.page-hero p {
    color: var(--muted);
    max-width: 660px;
}

/* ── Footer ─────────────────────────────── */
.site-footer {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    padding: 3rem 0 1.5rem;
}

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

.footer-logo {
    margin-bottom: 1rem;
}

.footer-logo img {
    width: 140px;
}

.footer-desc {
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.footer-age {
    display: inline-block;
    background: var(--border);
    color: var(--text);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    letter-spacing: 1px;
}

.footer-col h4 {
    color: var(--green);
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.footer-col a {
    display: block;
    color: var(--muted);
    font-size: 0.88rem;
    padding: 0.2rem 0;
    transition: var(--trans);
}

.footer-col a:hover {
    color: var(--green);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.82rem;
    color: var(--muted);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--muted);
    font-size: 0.82rem;
}

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

.footer-disclaimer {
    font-size: 0.78rem;
    color: var(--muted);
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    line-height: 1.6;
}

/* ── Responsive ─────────────────────────── */
@media (max-width: 1024px) {
    .cards-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .cards-5 {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .site-nav {
        display: none;
    }

    .header-cta {
        display: none;
    }

    /* Show compact CTA button in mobile header */
    .header-cta-mobile {
        display: flex;
        align-items: center;
    }

    .header-cta-mobile .btn-green {
        font-size: 0.78rem;
        padding: 0.5rem 0.9rem;
        text-transform: uppercase;
        letter-spacing: 0.3px;
    }

    .hamburger {
        display: flex;
    }

    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-img {
        order: -1;
    }

    .cards-3 {
        grid-template-columns: 1fr;
    }

    .cards-4 {
        grid-template-columns: 1fr 1fr;
    }

    .cards-5 {
        grid-template-columns: 1fr 1fr;
    }

    .cards-2 {
        grid-template-columns: 1fr;
    }

    .pc-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .bonus-strip-grid {
        flex-direction: column;
        align-items: flex-start;
    }

    .bonus-strip-grid .btn-green {
        align-self: stretch;
        justify-content: center;
    }

    .hero {
        padding: 2rem 0;
    }

    .section {
        padding: 2.5rem 0;
    }

    /* Chart overflow fix */
    .chart-panel {
        padding: 1rem;
    }

    .chart-wrap {
        max-width: 100%;
        overflow: hidden;
    }

    .chart-wrap canvas {
        max-width: 100% !important;
    }
}

@media (max-width: 480px) {
    .cards-4 {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 1.6rem;
    }
}