/* =============================================================================
   Click4Model Marketplace — Layout & Page Styles
   ============================================================================= */

.desktop-only { display: flex !important; }
.mobile-only { display: none !important; }

/* Header --------------------------------------------------------------------*/
.site-header { background: var(--c4m-bg); border-bottom: 1px solid var(--c4m-border); padding: 16px 0; position: sticky; top: 0; z-index: 200; }
.site-header .container { gap: 24px; }
.c4m-brand { display: flex; align-items: center; line-height: 1.1; }
.brand-logo-img { height: 40px; width: auto; display: block; }
.brand-mark { font-family: var(--c4m-font-display); font-size: 1.5rem; font-weight: 800; color: var(--c4m-white); letter-spacing: 0.02em; }
.brand-sub { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--c4m-text-faint); margin-top: 2px; }

.header-search { flex: 1; max-width: 420px; display: flex; align-items: center; gap: 10px; background: var(--c4m-surface); border: 1px solid var(--c4m-border); border-radius: 999px; padding: 10px 18px; }
.header-search .c4m-icon { color: var(--c4m-text-faint); flex-shrink: 0; }
.header-search input { flex: 1; background: none; border: none; outline: none; color: var(--c4m-white); font-family: var(--c4m-font-body); font-size: 0.9rem; }
.header-search input::placeholder { color: var(--c4m-text-faint); }

.header-nav { gap: 26px; align-items: center; }
.header-nav a { color: var(--c4m-text-dim); font-size: 0.88rem; font-weight: 600; white-space: nowrap; }
.header-nav a:hover, .header-nav a.active { color: var(--c4m-gold); }

.header-actions { display: flex; align-items: center; gap: 12px; }
.icon-btn { position: relative; display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: var(--c4m-surface); border: 1px solid var(--c4m-border); color: var(--c4m-white); cursor: pointer; }
.icon-btn:hover { border-color: var(--c4m-gold); color: var(--c4m-gold); }
.icon-badge { position: absolute; top: -4px; right: -4px; background: var(--c4m-gold); color: #0b0b0b; font-size: 0.62rem; font-weight: 800; border-radius: 10px; padding: 1px 5px; min-width: 16px; text-align: center; }
.mobile-search-row { display: none; }

/* Mobile nav drawer ----------------------------------------------------------*/
.mobile-nav-drawer { display: none; }
.mobile-nav-drawer.open { display: block; }
.mobile-nav-drawer-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 400; }
.mobile-nav-drawer-panel { position: fixed; top: 0; left: 0; bottom: 0; width: 280px; max-width: 85vw; background: var(--c4m-bg); border-right: 1px solid var(--c4m-border); z-index: 401; padding: 24px 22px; }
.mobile-nav-drawer-panel .icon-btn { margin-bottom: 20px; }
.mobile-nav-links { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav-links a { color: var(--c4m-text); font-weight: 600; padding: 12px 6px; border-bottom: 1px solid var(--c4m-border); }
.mobile-nav-links hr { border: none; border-top: 1px solid var(--c4m-border); margin: 8px 0; }

/* Hero -----------------------------------------------------------------------*/
.hero { position: relative; padding: 60px 0 90px; overflow: hidden; background: radial-gradient(ellipse at top right, rgba(254,52,52,0.06), transparent 60%), var(--c4m-bg); }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; position: relative; }
.hero-kicker { color: var(--c4m-gold); font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 700; margin-bottom: 10px; }
.hero-heading { font-size: 3.4rem; line-height: 1.05; margin-bottom: 18px; }
.hero-sub { color: var(--c4m-white); font-weight: 600; margin-bottom: 10px; }
.hero-desc { max-width: 460px; margin-bottom: 30px; }
.hero-cta { margin-bottom: 40px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 34px; flex-wrap: wrap; }
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong { font-family: var(--c4m-font-display); font-size: 1.5rem; color: var(--c4m-white); }
.hero-stats span { font-size: 0.72rem; color: var(--c4m-text-faint); text-transform: uppercase; letter-spacing: 0.04em; }

.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; min-height: 420px; }
.hero-photo-ring { position: absolute; width: 340px; height: 340px; border-radius: 50%; border: 2px solid var(--c4m-gold); opacity: 0.55; box-shadow: 0 0 60px rgba(254,52,52,0.2); }
.hero-photo { position: relative; width: 100%; max-width: 380px; height: 460px; object-fit: cover; border-radius: 24px; box-shadow: var(--c4m-shadow); }

.popular-searches { position: absolute; top: 20px; right: 32px; width: 300px; padding: 20px; }
.popular-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 12px; }
.tag-pill { background: var(--c4m-surface-2); border: 1px solid var(--c4m-border); color: var(--c4m-text-dim); font-size: 0.75rem; padding: 7px 13px; border-radius: 999px; }
.tag-pill:hover { border-color: var(--c4m-gold); color: var(--c4m-gold); }

/* Category scroll (mobile pills) ---------------------------------------------*/
.category-scroll { display: none; gap: 12px; overflow-x: auto; padding: 14px 18px; background: var(--c4m-bg); }
.category-pill { flex-shrink: 0; display: flex; flex-direction: column; align-items: center; gap: 6px; width: 68px; }
.category-pill-icon { width: 52px; height: 52px; border-radius: 50%; background: var(--c4m-surface); border: 1px solid var(--c4m-border); display: flex; align-items: center; justify-content: center; color: var(--c4m-text-dim); }
.category-pill span, .category-pill { font-size: 0.7rem; color: var(--c4m-text-dim); text-align: center; }
.category-pill.active .category-pill-icon { background: var(--c4m-gold); border-color: var(--c4m-gold); color: #0b0b0b; }
.category-pill.active { color: var(--c4m-gold); font-weight: 700; }

/* Sections --------------------------------------------------------------------*/
.section { padding: 56px 0; }
.section-title { font-size: 1.5rem; margin: 0; }

/* Category grid (desktop) -----------------------------------------------------*/
.category-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.category-card { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 22px 10px; background: var(--c4m-surface); border: 1px solid var(--c4m-border); border-radius: var(--c4m-radius); text-align: center; transition: border-color .15s ease, transform .15s ease; }
.category-card:hover { border-color: var(--c4m-gold); transform: translateY(-2px); }
.category-card-icon { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; color: var(--c4m-gold); }
.category-card-name { font-size: 0.82rem; font-weight: 700; color: var(--c4m-white); line-height: 1.3; }
.category-card-name .text-dim { font-weight: 500; font-size: 0.78rem; }

/* Model cards ------------------------------------------------------------------*/
.model-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.model-grid-4 { grid-template-columns: repeat(4, 1fr); }
.model-card { position: relative; background: var(--c4m-surface); border: 1px solid var(--c4m-border); border-radius: var(--c4m-radius); overflow: hidden; transition: transform .18s ease, border-color .18s ease; }
.model-card:hover { transform: translateY(-4px); border-color: var(--c4m-border-strong); }
.model-card-media { display: block; position: relative; aspect-ratio: 3/4; background: var(--c4m-surface-2); overflow: hidden; }
.model-card-media img { width: 100%; height: 100%; object-fit: cover; }
.model-card-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-family: var(--c4m-font-display); font-size: 2.5rem; color: var(--c4m-text-faint); }
.model-card-verified { position: absolute; top: 10px; left: 10px; background: rgba(11,11,11,0.85); }
.model-card-heart { position: absolute; top: 10px; right: 10px; width: 34px; height: 34px; border-radius: 50%; background: rgba(11,11,11,0.75); border: 1px solid var(--c4m-border); color: var(--c4m-white); display: flex; align-items: center; justify-content: center; cursor: pointer; }
.model-card-heart .c4m-icon { width: 16px; height: 16px; }
.model-card-heart.active { color: var(--c4m-gold); }
.model-card-heart.active .c4m-icon { fill: var(--c4m-gold); }
.model-card-body { padding: 14px 16px; }
.model-card-name { font-family: var(--c4m-font-display); font-weight: 700; color: var(--c4m-white); font-size: 1rem; }
.model-card-meta { font-size: 0.8rem; color: var(--c4m-text-dim); margin-top: 2px; }
.model-card-category { font-size: 0.74rem; color: var(--c4m-gold); margin-top: 4px; font-weight: 600; }

/* CTA banner --------------------------------------------------------------------*/
.cta-banner { padding: 30px 0; }
.cta-banner-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; background: var(--c4m-surface); border: 1px solid var(--c4m-border-strong); border-radius: var(--c4m-radius); padding: 26px 32px; flex-wrap: wrap; }
.cta-banner-left { display: flex; align-items: center; gap: 18px; }
.cta-icon { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--c4m-gold); display: flex; align-items: center; justify-content: center; color: var(--c4m-gold); flex-shrink: 0; }

/* How it works -------------------------------------------------------------------*/
.steps-row { display: flex; align-items: flex-start; justify-content: center; gap: 20px; flex-wrap: wrap; }
.step { text-align: center; max-width: 200px; }
.step-circle { width: 64px; height: 64px; border-radius: 50%; border: 1px solid var(--c4m-gold); color: var(--c4m-gold); font-family: var(--c4m-font-display); font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }
.step-arrow { color: var(--c4m-text-faint); align-self: center; margin-top: 22px; }

.testimonial-card { max-width: 620px; margin: 0 auto; text-align: center; }

/* App download section -------------------------------------------------------------*/
.app-download { background: var(--c4m-bg-soft); border-top: 1px solid var(--c4m-border); border-bottom: 1px solid var(--c4m-border); padding: 50px 0; }
.app-download-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.app-badges { display: flex; gap: 14px; flex-wrap: wrap; }
.app-badge { display: flex; align-items: center; gap: 10px; background: #000; border: 1px solid var(--c4m-border-strong); border-radius: 12px; padding: 10px 18px; color: #ffffff; min-width: 170px; }
.app-badge:hover { border-color: var(--c4m-gold); }
.app-badge-icon { width: 26px; height: 26px; border-radius: 6px; background: var(--c4m-gold); flex-shrink: 0; }
.app-badge-sub { display: block; font-size: 0.62rem; color: var(--c4m-text-faint); text-transform: uppercase; }
.app-badge-main { display: block; font-size: 0.95rem; font-weight: 700; }

/* Footer --------------------------------------------------------------------------*/
.site-footer { background: var(--c4m-bg-soft); border-top: 1px solid var(--c4m-border); padding: 50px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 30px; }
.footer-col-title { font-size: 0.85rem; color: var(--c4m-white); margin-bottom: 14px; }
.footer-grid a { display: block; color: var(--c4m-text-dim); font-size: 0.85rem; margin-bottom: 10px; }
.footer-grid a:hover { color: var(--c4m-gold); }
.social-icons { display: flex; gap: 10px; margin-top: 16px; }
.social-icons a { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--c4m-border); display: flex; align-items: center; justify-content: center; }
.social-icons a:hover { border-color: var(--c4m-gold); }
.footer-bottom { border-top: 1px solid var(--c4m-border); margin-top: 36px; padding-top: 20px; }

/* Mobile bottom nav -----------------------------------------------------------------*/
.mobile-bottom-nav { display: none; }

/* ================================================================================
   Responsive: mobile app-style light theme
   ================================================================================ */
@media (max-width: 900px) {
    .desktop-only { display: none !important; }
    .mobile-only { display: flex !important; }
    .category-scroll { display: flex; }
    .mobile-search-row { display: block; padding: 0 18px 16px; }
    .mobile-search-row .header-search { max-width: none; }
    .filter-btn { background: none; border: none; color: var(--c4m-text-faint); display: flex; }

    body { background: #ffffff; padding-bottom: 84px; }

    .site-header { background: var(--c4m-bg); border-bottom: 1px solid var(--c4m-border); }
    .mobile-search-row { background: var(--c4m-bg); }
    .site-header .header-search { background: var(--c4m-surface-2); border-color: var(--c4m-border); }
    .site-header .header-search input { color: #17140f; }
    .site-header .header-search input::placeholder { color: #a39c8e; }
    .site-header .header-search .c4m-icon { color: #a39c8e; }
    .site-header .brand-mark { color: var(--c4m-white); font-size: 1.15rem; }
    .site-header .brand-sub { color: var(--c4m-text-dim); }
    .site-header .icon-btn {
        background: var(--c4m-surface); border-color: var(--c4m-border); color: var(--c4m-white);
    }
    .site-header .icon-btn:hover { border-color: var(--c4m-gold); color: var(--c4m-gold); }

    .category-scroll { background: var(--c4m-bg); padding: 6px 18px 20px; }
    .category-pill-icon { background: var(--c4m-surface); border-color: var(--c4m-border-strong); color: var(--c4m-white); }
    .category-pill { color: var(--c4m-text-dim); }
    .category-pill.active .category-pill-icon { background: var(--c4m-gold); border-color: var(--c4m-gold); color: #17140f; }
    .category-pill.active { color: var(--c4m-gold); font-weight: 700; }

    .hero { padding: 18px 12px 30px; border-radius: 0 0 24px 24px; }
    .hero-inner { grid-template-columns: 1fr; gap: 20px; }
    .hero-heading { font-size: 2.1rem; }
    .hero-desc { display: none; }
    .hero-stats { display: none; }
    .hero-visual { min-height: 220px; order: -1; }
    .hero-photo { height: 260px; }
    .hero-photo-ring { display: none; }
    .popular-searches { display: none; }
    .hero-cta .btn-outline { display: none; }

    .section { padding: 30px 0; }
    .section-title { font-size: 1.15rem; }
    h2.section-title, .site-footer h4, .site-footer .brand-mark { color: #16130d; }
    .section .text-dim { color: #6b6558; }

    /* "Browse By Category" grid is replaced by the horizontal pill
       scroller right under the header on mobile. */
    .category-grid { display: none; }

    .model-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .model-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .model-card { background: #ffffff; border-color: rgba(0,0,0,0.08); }
    .model-card-name, .model-card-name { color: #16130d; }

    /* Homepage "Featured Models" / "Trending Models" are horizontal
       swipeable sliders on mobile, not a wrapped grid — the explore and
       shortlist pages keep the normal 2-column grid above. */
    #featured .model-grid, #trending .model-grid {
        display: flex; grid-template-columns: none; gap: 14px; overflow-x: auto;
        scroll-snap-type: x mandatory; padding-bottom: 4px; margin: 0 -18px; padding-left: 18px; padding-right: 18px;
        -webkit-overflow-scrolling: touch; scrollbar-width: none;
    }
    #featured .model-grid::-webkit-scrollbar, #trending .model-grid::-webkit-scrollbar { display: none; }
    #featured .model-grid .model-card, #trending .model-grid .model-card {
        flex: 0 0 42%; scroll-snap-align: start;
    }

    .cta-banner-inner { flex-direction: column; align-items: stretch; text-align: center; background: #16130d; }
    .cta-banner-inner .btn { width: 100%; }

    .steps-row { flex-direction: column; align-items: center; }
    .step-arrow { display: none; }
    .step-circle { background: #17140f; border-color: #17140f; color: #ffffff; }
    .step h4 { color: #16130d; }

    .app-download { padding: 30px 18px; }
    .app-download-inner { flex-direction: column; text-align: center; }

    .site-footer { background: var(--c4m-bg-soft); }

    .mobile-bottom-nav {
        display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 250;
        background: #ffffff; border-top: 1px solid rgba(0,0,0,0.08);
        padding: 8px 6px max(8px, env(safe-area-inset-bottom));
        box-shadow: 0 -8px 24px rgba(0,0,0,0.06);
    }
    .mobile-bottom-nav a {
        flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
        color: #8a8377; font-size: 0.64rem; font-weight: 700; padding: 4px 0;
    }
    .mobile-bottom-nav a.active { color: var(--c4m-gold-deep); }
    .mobile-bottom-nav .bottom-nav-cta {
        flex: 0 0 52px; width: 52px; height: 52px; border-radius: 50%; background: var(--c4m-gold);
        color: #17140f; display: flex; align-items: center; justify-content: center; margin-top: -26px;
        box-shadow: 0 8px 20px rgba(254,52,52,0.4); border: 4px solid #ffffff;
    }
}

@media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
