/* ===== Landing Page — Casino Tracking ===== */

/* --- Tokens --- */
:root {
    --bg: #0b0f14;
    --bg-surface: #141a22;
    --bg-card: #1a222d;
    --text: #e8ecf1;
    --text-muted: #7b8ba3;
    --border: #1f2937;
    --accent: #6cb4ff;
    --radius: 8px;
    --radius-sm: 6px;
    --radius-xs: 6px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,.25);
    --shadow-md: 0 8px 30px rgba(0,0,0,.35);
    --shadow-glow: none;
    --transition: .25s cubic-bezier(.4,0,.2,1);
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    height: 64px;
    background: rgba(11,15,20,.82);
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text);
    transition: opacity var(--transition);
}
.nav-brand:hover { opacity: .8; }

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

.nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    font-size: .875rem;
    font-weight: 600;
    border-radius: 6px;
    transition: all var(--transition);
}

.nav-btn-ghost {
    color: var(--text-muted);
    border: 1px solid var(--border);
}
.nav-btn-ghost:hover {
    color: var(--text);
    border-color: var(--accent);
    background: rgba(108,180,255,.08);
}

.nav-btn-primary {
    color: #fff;
    background: var(--accent);
}
.nav-btn-primary:hover {
    background: #5aa0e8;
}

.nav-lang {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    font-size: .8rem;
    font-weight: 600;
    color: var(--text-muted);
    border-radius: 6px;
    border: 1px solid var(--border);
    transition: all var(--transition);
}
.nav-lang:hover {
    color: var(--text);
    border-color: rgba(255,255,255,.2);
}

/* --- Hero --- */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 140px 24px 48px;
    max-width: 620px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 4px 14px;
    font-size: .78rem;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}



.hero-sub {
    font-size: 1.08rem;
    line-height: 1.7;
    color: var(--text-muted);
    max-width: 560px;
    margin-bottom: 36px;
}

.hero-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
}

/* --- Footer badge --- */
.footer-badge {
    margin-bottom: 16px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    border-radius: 6px;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-lg {
    padding: 12px 28px;
    font-size: .95rem;
}

.btn-primary {
    color: #fff;
    background: var(--accent);
}
.btn-primary:hover {
    background: #5aa0e8;
}

.btn-ghost {
    color: var(--text-muted);
    border: 1px solid var(--border);
    background: transparent;
}
.btn-ghost:hover {
    color: var(--text);
    border-color: var(--accent);
    background: rgba(108,180,255,.06);
}

/* --- Features / Carousel --- */
.features {
    padding: 20px 24px 80px;
    max-width: 960px;
    margin: 0 auto;
}

.carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.carousel-track {
    display: flex;
    transition: transform .5s cubic-bezier(.4,0,.2,1);
    will-change: transform;
}

.slide {
    min-width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.slide-img {
    position: relative;
    overflow: hidden;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    min-height: 340px;
}
.slide-img img {
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    object-fit: cover;
    max-height: 360px;
    width: 100%;
}

.slide-text {
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.slide-tag {
    display: inline-block;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--accent);
    background: rgba(108,180,255,.1);
    padding: 4px 12px;
    border-radius: 4px;
    margin-bottom: 14px;
    width: fit-content;
}

.slide-text h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -.02em;
}

.slide-text p {
    color: var(--text-muted);
    font-size: .94rem;
    line-height: 1.65;
    margin-bottom: 20px;
}

.slide-benefits li {
    position: relative;
    padding-left: 22px;
    font-size: .88rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.slide-benefits li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

/* Carousel Navigation */
.carousel-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 18px 0;
    border-top: 1px solid var(--border);
    background: rgba(11,15,20,.4);
}

.carousel-arrow {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    border-radius: 6px;
    color: var(--text-muted);
    border: 1px solid var(--border);
    transition: all var(--transition);
}
.carousel-arrow:hover {
    color: var(--text);
    border-color: var(--accent);
    background: rgba(108,180,255,.08);
}

.carousel-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
    transition: all var(--transition);
}
.dot.active {
    background: var(--accent);
}
.dot:hover:not(.active) {
    background: var(--text-muted);
}

/* --- Footer --- */
.footer {
    text-align: center;
    padding: 40px 24px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: .88rem;
}
.footer small {
    display: block;
    margin-top: 6px;
    font-size: .78rem;
    color: rgba(123,139,163,.6);
}

/* ===== Responsive ===== */

@media (max-width: 768px) {
    .nav { padding: 0 16px; height: 56px; }
    .nav-brand span { display: none; }
    .nav-btn { padding: 7px 14px; font-size: .8rem; }

    .hero { padding: 110px 20px 40px; }
    .hero-title { font-size: 2rem; }
    .hero-sub { font-size: .95rem; }
    .hero-cta { flex-direction: column; align-items: center; }
    .btn-lg { padding: 12px 26px; font-size: .92rem; width: 100%; justify-content: center; max-width: 260px; }

    .features { padding: 10px 16px 60px; }

    .slide {
        grid-template-columns: 1fr;
    }
    .slide-img {
        min-height: 200px;
        padding: 16px;
    }
    .slide-img img { max-height: 220px; }
    .slide-text { padding: 24px 20px 28px; }
    .slide-text h2 { font-size: 1.3rem; }
}

@media (max-width: 420px) {
    .nav-btn-ghost { display: none; }
    .hero-title { font-size: 1.7rem; }
    .hero-badge { font-size: .72rem; }
}