/**
 * tbjee.sbs - Core Stylesheet
 * Class prefix: pg16-
 * Color palette: #D2691E #2D2D2D #FFEF94 #A0522D #C0C0C0 #DAA520
 * Mobile-first design, max-width 430px
 */

:root {
    --pg16-primary: #D2691E;
    --pg16-secondary: #DAA520;
    --pg16-bg: #2D2D2D;
    --pg16-bg-light: #3A3A3A;
    --pg16-text: #FFEF94;
    --pg16-accent: #A0522D;
    --pg16-silver: #C0C0C0;
    --pg16-dark: #1A1A1A;
    --pg16-white: #FFFFFF;
    --pg16-gold: #FFD700;
}

/* Base reset and typography */
html { font-size: 62.5%; scroll-behavior: smooth; }
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Segoe UI', 'Noto Sans Bengali', Tahoma, sans-serif;
    background: var(--pg16-dark);
    color: var(--pg16-silver);
    font-size: 1.5rem;
    line-height: 1.5;
    max-width: 430px;
    margin: 0 auto;
    -webkit-font-smoothing: antialiased;
}

/* Container */
.pg16-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.pg16-wrapper { padding: 1rem 0; }

/* Header / Top Navigation */
.pg16-header {
    position: fixed; top: 0; left: 50%; transform: translateX(-50%);
    width: 100%; max-width: 430px; z-index: 1000;
    background: linear-gradient(135deg, var(--pg16-bg) 0%, var(--pg16-accent) 100%);
    border-bottom: 2px solid var(--pg16-primary);
    padding: 0.6rem 1rem;
    display: flex; align-items: center; justify-content: space-between;
}
.pg16-logo-area { display: flex; align-items: center; gap: 0.6rem; }
.pg16-logo-area img { width: 28px; height: 28px; border-radius: 4px; }
.pg16-logo-text { color: var(--pg16-text); font-size: 1.6rem; font-weight: 700; }
.pg16-header-actions { display: flex; gap: 0.5rem; align-items: center; }
.pg16-btn-register, .pg16-btn-login {
    padding: 0.4rem 1rem; border: none; border-radius: 4px;
    font-size: 1.2rem; font-weight: 600; cursor: pointer;
    transition: all 0.2s ease;
}
.pg16-btn-register {
    background: var(--pg16-secondary); color: var(--pg16-dark);
}
.pg16-btn-register:hover { background: var(--pg16-gold); }
.pg16-btn-login {
    background: transparent; color: var(--pg16-secondary);
    border: 1.5px solid var(--pg16-secondary);
}
.pg16-btn-login:hover { background: var(--pg16-secondary); color: var(--pg16-dark); }
.pg16-menu-toggle {
    background: none; border: none; color: var(--pg16-text);
    font-size: 2rem; cursor: pointer; padding: 0.2rem;
}

/* Mobile Menu Overlay */
.pg16-menu-overlay {
    display: none; position: fixed; top: 0; left: 0;
    width: 100%; height: 100%; background: rgba(0,0,0,0.6);
    z-index: 9998;
}
.pg16-overlay-active { display: block; }

/* Mobile Slide-out Menu */
.pg16-mobile-menu {
    position: fixed; top: 0; right: -280px; width: 260px; height: 100%;
    background: var(--pg16-bg); z-index: 9999;
    transition: right 0.3s ease; padding: 2rem 1.5rem;
    overflow-y: auto;
}
.pg16-menu-active { right: 0; }
.pg16-mobile-menu a {
    display: block; padding: 1rem 0; color: var(--pg16-silver);
    text-decoration: none; font-size: 1.4rem; border-bottom: 1px solid var(--pg16-bg-light);
    transition: color 0.2s;
}
.pg16-mobile-menu a:hover { color: var(--pg16-secondary); }
.pg16-menu-close {
    position: absolute; top: 1rem; right: 1rem;
    background: none; border: none; color: var(--pg16-text);
    font-size: 2.2rem; cursor: pointer;
}

/* Bottom Navigation */
.pg16-bottom-nav {
    position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
    width: 100%; max-width: 430px; z-index: 1000;
    background: linear-gradient(180deg, var(--pg16-bg) 0%, var(--pg16-dark) 100%);
    border-top: 2px solid var(--pg16-primary);
    display: flex; justify-content: space-around; align-items: center;
    height: 60px; padding: 0 0.4rem;
}
.pg16-bottom-nav-btn {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-width: 60px; min-height: 54px; background: none; border: none;
    color: var(--pg16-silver); cursor: pointer; transition: all 0.2s;
    border-radius: 8px; padding: 0.3rem;
}
.pg16-bottom-nav-btn:hover, .pg16-nav-active {
    color: var(--pg16-secondary); background: rgba(218,165,32,0.12);
    transform: scale(1.05);
}
.pg16-bottom-nav-btn i, .pg16-bottom-nav-btn .material-icons,
.pg16-bottom-nav-btn bi { font-size: 2.2rem; }
.pg16-bottom-nav-btn ion-icon { font-size: 2.2rem; }
.pg16-bottom-nav-label { font-size: 1rem; margin-top: 0.15rem; }

/* Main content area - add top/bottom padding for fixed bars */
main { padding-top: 5.2rem; padding-bottom: 1rem; }
@media (max-width: 768px) {
    main { padding-bottom: 72px; }
}

/* Desktop: hide bottom nav */
@media (min-width: 769px) {
    .pg16-bottom-nav { display: none; }
}

/* Hero Slider */
.pg16-slider-wrap { position: relative; width: 100%; overflow: hidden; border-radius: 8px; margin: 0.8rem 0; }
.pg16-slide { display: none; width: 100%; cursor: pointer; }
.pg16-slide img { width: 100%; height: auto; display: block; border-radius: 8px; }
.pg16-slide-active { display: block; }
.pg16-slider-dots { display: flex; justify-content: center; gap: 0.6rem; padding: 0.6rem 0; }
.pg16-slide-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--pg16-bg-light); cursor: pointer; border: none;
    transition: background 0.3s;
}
.pg16-dot-active { background: var(--pg16-secondary); width: 20px; border-radius: 4px; }

/* Section titles */
.pg16-section-title {
    color: var(--pg16-text); font-size: 1.8rem; font-weight: 700;
    margin: 1.6rem 0 1rem; padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--pg16-primary);
    display: flex; align-items: center; gap: 0.6rem;
}
.pg16-section-title i, .pg16-section-title .material-icons { color: var(--pg16-secondary); }

/* Game Grid */
.pg16-game-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 0.6rem; padding: 0.4rem 0;
}
.pg16-game-item {
    display: flex; flex-direction: column; align-items: center;
    cursor: pointer; transition: transform 0.2s; text-decoration: none;
    padding: 0.3rem; border-radius: 6px;
}
.pg16-game-item:hover { transform: scale(1.05); background: rgba(218,165,32,0.08); }
.pg16-game-icon {
    width: 64px; height: 64px; border-radius: 10px;
    object-fit: cover; border: 2px solid var(--pg16-bg-light);
    transition: border-color 0.2s;
}
.pg16-game-item:hover .pg16-game-icon { border-color: var(--pg16-secondary); }
.pg16-game-name {
    font-size: 1rem; color: var(--pg16-silver); text-align: center;
    margin-top: 0.3rem; line-height: 1.2; overflow: hidden;
    text-overflow: ellipsis; white-space: nowrap; max-width: 75px;
}

/* Category label */
.pg16-cat-label {
    display: inline-block; padding: 0.3rem 1rem; margin: 1rem 0 0.5rem;
    background: linear-gradient(90deg, var(--pg16-primary), var(--pg16-accent));
    color: var(--pg16-text); font-size: 1.3rem; font-weight: 600;
    border-radius: 20px;
}

/* Content blocks */
.pg16-content-block {
    background: var(--pg16-bg); border-radius: 8px;
    padding: 1.2rem; margin: 0.8rem 0;
    border: 1px solid var(--pg16-bg-light);
}
.pg16-content-block h2 {
    color: var(--pg16-text); font-size: 1.6rem; margin-bottom: 0.6rem;
}
.pg16-content-block h3 {
    color: var(--pg16-secondary); font-size: 1.4rem; margin: 0.8rem 0 0.4rem;
}
.pg16-content-block p {
    color: var(--pg16-silver); font-size: 1.3rem; line-height: 1.5;
    margin-bottom: 0.5rem;
}

/* Promo links / buttons */
.pg16-promo-link {
    color: var(--pg16-secondary); font-weight: 700;
    text-decoration: underline; cursor: pointer;
    transition: color 0.2s;
}
.pg16-promo-link:hover { color: var(--pg16-gold); }
.pg16-promo-btn {
    display: inline-block; padding: 0.8rem 2rem;
    background: linear-gradient(135deg, var(--pg16-primary), var(--pg16-secondary));
    color: var(--pg16-dark); font-size: 1.4rem; font-weight: 700;
    border: none; border-radius: 6px; cursor: pointer;
    text-decoration: none; transition: all 0.3s;
    text-align: center;
}
.pg16-promo-btn:hover {
    background: linear-gradient(135deg, var(--pg16-secondary), var(--pg16-gold));
    transform: translateY(-2px); box-shadow: 0 4px 12px rgba(218,165,32,0.4);
}

/* CTA Section */
.pg16-cta-section {
    background: linear-gradient(135deg, var(--pg16-accent), var(--pg16-primary));
    border-radius: 10px; padding: 1.5rem; text-align: center;
    margin: 1.2rem 0;
}
.pg16-cta-section h2 { color: var(--pg16-text); margin-bottom: 0.8rem; }
.pg16-cta-section p { color: var(--pg16-white); margin-bottom: 1rem; }

/* Footer */
.pg16-footer {
    background: var(--pg16-bg); border-top: 2px solid var(--pg16-primary);
    padding: 1.5rem 1rem 2rem; margin-top: 2rem;
}
.pg16-footer-brand { color: var(--pg16-silver); font-size: 1.2rem; line-height: 1.5; margin-bottom: 1rem; }
.pg16-footer-links { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.8rem 0; }
.pg16-footer-links a {
    padding: 0.4rem 0.8rem; background: var(--pg16-bg-light);
    color: var(--pg16-silver); border-radius: 4px; font-size: 1.1rem;
    text-decoration: none; transition: all 0.2s;
}
.pg16-footer-links a:hover { background: var(--pg16-primary); color: var(--pg16-text); }
.pg16-footer-copy {
    color: var(--pg16-silver); font-size: 1.1rem; opacity: 0.6;
    margin-top: 0.8rem; text-align: center;
}

/* Testimonial cards */
.pg16-testimonial {
    background: var(--pg16-bg); border-left: 3px solid var(--pg16-secondary);
    padding: 1rem; margin: 0.5rem 0; border-radius: 0 8px 8px 0;
}
.pg16-testimonial-name { color: var(--pg16-text); font-weight: 600; font-size: 1.3rem; }
.pg16-testimonial-text { color: var(--pg16-silver); font-size: 1.2rem; margin-top: 0.3rem; }

/* Winner showcase */
.pg16-winner-list { list-style: none; }
.pg16-winner-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.5rem 0; border-bottom: 1px solid var(--pg16-bg-light);
}
.pg16-winner-name { color: var(--pg16-text); font-size: 1.2rem; }
.pg16-winner-amount { color: var(--pg16-secondary); font-weight: 700; font-size: 1.3rem; }

/* Payment icons row */
.pg16-payment-row { display: flex; gap: 0.8rem; flex-wrap: wrap; align-items: center; margin: 0.5rem 0; }
.pg16-payment-icon {
    background: var(--pg16-bg-light); padding: 0.5rem 1rem;
    border-radius: 6px; color: var(--pg16-silver); font-size: 1.2rem;
}

/* FAQ accordion */
.pg16-faq-item { border-bottom: 1px solid var(--pg16-bg-light); }
.pg16-faq-q {
    color: var(--pg16-text); font-weight: 600; font-size: 1.3rem;
    padding: 0.8rem 0;
}
.pg16-faq-a { color: var(--pg16-silver); font-size: 1.2rem; padding: 0 0 0.8rem; }

/* App download CTA */
.pg16-app-cta {
    background: linear-gradient(135deg, var(--pg16-bg) 0%, var(--pg16-accent) 100%);
    border-radius: 10px; padding: 1.2rem; text-align: center;
    margin: 1rem 0; border: 1px solid var(--pg16-primary);
}
.pg16-app-cta h3 { color: var(--pg16-text); margin-bottom: 0.5rem; }

/* Internal text link */
.pg16-int-link {
    color: var(--pg16-secondary); text-decoration: underline;
    cursor: pointer; transition: color 0.2s;
}
.pg16-int-link:hover { color: var(--pg16-gold); }

/* Utility */
.pg16-text-gold { color: var(--pg16-secondary); }
.pg16-text-center { text-align: center; }
.pg16-mt-1 { margin-top: 1rem; }
.pg16-mb-1 { margin-bottom: 1rem; }
.pg16-hidden { display: none; }
