/**
 * Responsive CSS - MPO88 Asia Redesign
 */

/* Hidden by default — only used on mobile (see ≤640px breakpoint) */
.header-nav-logo { display: none; }

/* ==========================================================================
   TABLET (max-width: 1024px)
   ========================================================================== */

@media (max-width: 1024px) {
    .nav-main { display: none; }
    .mobile-menu-toggle { display: flex; }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        padding: var(--space-2xl) var(--space-lg);
    }

    .hero-text { padding-right: 0; text-align: center; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .hero-trust { justify-content: center; }

    .hero-mosaic {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(2, 180px);
        gap: var(--space-sm);
        height: auto;
    }

    .mosaic-img { position: static; width: 100% !important; height: 100% !important; border-radius: var(--radius-md); }
    .mosaic-accent { display: none; }

    .categories-magazine { grid-template-columns: 1fr; }
    .category-featured { grid-row: auto; }
    .category-card-featured { min-height: 200px; }

    .trust-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-xl); }
    .stats-grid { gap: var(--space-md); }
}

/* ==========================================================================
   TABLET PORTRAIT (max-width: 768px)
   ========================================================================== */

@media (max-width: 768px) {
    :root {
        --header-top-height: 40px;
        --header-nav-height: 56px;
        --header-height: 96px;
        --total-header-height: 96px;
    }

    .header-tagline { display: none; }
    .header-top-inner { padding: 0 var(--space-md); }
    .header-nav-inner { padding: 0 var(--space-md); }
    .header-logo img { height: 30px; }
    .header-logo-text { font-size: 1.2rem; }

    .trust-grid { grid-template-columns: 1fr; gap: var(--space-md); }

    .hero-mosaic { height: auto; grid-template-rows: repeat(2, 150px); }

    .stats-grid { grid-template-columns: 1fr; }
    .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
    .stat-item:last-child { border-bottom: none; }

    .tags-grid { justify-content: flex-start; }

    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-links { align-items: center; }
    .footer-brand p { max-width: 100%; margin: var(--space-md) auto 0; }

    .article-layout { grid-template-columns: 1fr; }
    .sidebar { order: 2; }

    .casino-grid-new { grid-template-columns: repeat(2, 1fr); }

    .grid.grid-2,
    .grid.grid-3,
    .grid.grid-4 { grid-template-columns: 1fr; }

    .section { padding: var(--space-3xl) 0; }

    .hero-buttons { flex-direction: column; align-items: center; }
    .hero .btn-primary, .hero .btn-secondary { width: 100%; max-width: 280px; justify-content: center; }
}

/* ==========================================================================
   MOBILE (max-width: 640px)
   ========================================================================== */

@media (max-width: 640px) {
    :root {
        --header-top-height: 0px;
        --header-nav-height: 60px;
        --header-height: 60px;
        --total-header-height: 60px;
    }

    .header-top { display: none; }

    .nav-cta-btn { display: none; }
    .header-nav-logo {
        display: inline-flex;
        align-items: center;
        gap: var(--space-xs);
    }
    .header-nav-logo img { width: 32px; height: 32px; display: block; }

    .hero-mosaic { grid-template-columns: 1fr 1fr; grid-template-rows: 140px 140px; }

    .section-title { font-size: var(--text-2xl); }
    .hero-title { font-size: clamp(1.8rem, 7vw, 2.5rem); }
    .hero-eyebrow { font-size: 0.7rem; }

    .casino-grid-new { grid-template-columns: 1fr; }

    .cta-banner { padding: var(--space-3xl) 0; }
    .cta-banner-title { font-size: clamp(1.6rem, 6vw, 2rem); }

    .form-input, .form-textarea { font-size: 16px; }
}

/* ==========================================================================
   VERY SMALL SCREENS (max-width: 380px)
   ========================================================================== */

@media (max-width: 380px) {
    .header-logo-text { display: none; }
    .hero-mosaic { display: none; }
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .reveal, .reveal-left, .reveal-right {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
    .header, .footer, .sidebar, .mobile-nav, .mobile-overlay,
    .hero-buttons, .btn, .pagination, .casino-grid-new { display: none !important; }

    body { background: white; color: black; font-size: 12pt; }
    .article-content a::after { content: " (" attr(href) ")"; font-size: 0.8em; color: #666; }
    h1, h2, h3, h4 { page-break-after: avoid; }
    img { max-width: 100% !important; }
}