/* =========================================
   Dugan's Legendary Den — Brand Stylesheet
   Color Palette:
     Burnt Umber:  #8B4513
     Dark Brown:   #3E2723
     Medium Brown: #5D4037
     Cream:        #FFF8F0
     Gold Accent:  #C9A84C
   ========================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Lato', sans-serif;
    background-color: #3E2723;
    color: #FFF8F0;
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ---- Background texture overlay ---- */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(139, 69, 19, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(139, 69, 19, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 0%, rgba(201, 168, 76, 0.05) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

/* ---- Top Accent Bar ---- */
.top-accent {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #8B4513, #C9A84C, #8B4513);
    z-index: 100;
}

/* ---- Shared Section Layout ---- */
.section,
.hero,
.footer {
    position: relative;
    z-index: 1;
}

.section-inner,
.hero-inner {
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ---- Section Headings ---- */
.section-heading {
    font-family: 'Cinzel', serif;
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-align: center;
    color: #C9A84C;
    margin-bottom: 1rem;
}

/* ---- Divider ---- */
.divider {
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #8B4513, transparent);
    position: relative;
    margin: 0 auto 2rem;
}

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

.divider-diamond {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 8px;
    height: 8px;
    background-color: #C9A84C;
}

/* ==============================
   HERO
   ============================== */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 100vh;
    padding: 6rem 0 4rem;
}

.hero-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Logo */
.logo-container {
    margin-bottom: 1.5rem;
    animation: fadeInDown 1s ease-out;
}

.logo {
    width: 280px;
    max-width: 80vw;
    height: auto;
    filter: drop-shadow(0 4px 24px rgba(0, 0, 0, 0.4));
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.03);
}

/* Tagline */
.tagline {
    font-family: 'Cinzel', serif;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: #C9A84C;
    margin-bottom: 0.6rem;
    animation: fadeIn 1.2s ease-out 0.3s both;
}

.hero-subtitle {
    font-family: 'Lato', sans-serif;
    font-size: 0.95rem;
    font-weight: 300;
    color: rgba(255, 248, 240, 0.7);
    letter-spacing: 0.04em;
    margin-bottom: 2.5rem;
    animation: fadeIn 1.2s ease-out 0.5s both;
}

/* Hero divider */
.hero .divider {
    margin-bottom: 2.5rem;
    animation: fadeIn 1.2s ease-out 0.5s both;
}

/* Social Buttons */
.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 320px;
    animation: fadeInUp 1s ease-out 0.7s both;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.9rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-family: 'Lato', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.social-btn:hover::before {
    left: 100%;
}

.social-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* Browse Inventory */
.social-btn.browse {
    background-color: #C9A84C;
    color: #3B1F0E;
    border: 2px solid #C9A84C;
    font-family: 'Cinzel', serif;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.social-btn.browse:hover {
    background-color: transparent;
    border-color: #C9A84C;
    color: #C9A84C;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 168, 76, 0.4);
}

/* TikTok */
.social-btn.tiktok {
    background-color: #8B4513;
    color: #FFF8F0;
    border: 2px solid #8B4513;
}

.social-btn.tiktok:hover {
    background-color: transparent;
    border-color: #C9A84C;
    color: #C9A84C;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.4);
}

/* Instagram */
.social-btn.instagram {
    background-color: transparent;
    color: #FFF8F0;
    border: 2px solid #8B4513;
}

.social-btn.instagram:hover {
    background-color: #8B4513;
    border-color: #8B4513;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.4);
}

/* Email */
.social-btn.email {
    background-color: transparent;
    color: #C9A84C;
    border: 2px solid #5D4037;
}

.social-btn.email:hover {
    background-color: #5D4037;
    color: #FFF8F0;
    border-color: #5D4037;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(93, 64, 55, 0.4);
}

/* ==============================
   ABOUT
   ============================== */
.about {
    padding: 5rem 0;
    background-color: rgba(93, 64, 55, 0.15);
}

.about-top {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2rem;
}

.about-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255, 248, 240, 0.9);
    margin-bottom: 1rem;
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    object-fit: cover;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.about-cases {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.case-img-wrapper {
    overflow: hidden;
    border-radius: 10px;
}

/* ==============================
   UPCOMING SHOWS
   ============================== */
.shows {
    padding: 5rem 0;
}

.shows-subtitle {
    text-align: center;
    font-size: 1.05rem;
    font-weight: 300;
    color: rgba(255, 248, 240, 0.7);
    margin-bottom: 2.5rem;
}

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

.schedule-img {
    width: 100%;
    max-width: 700px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

/* ==============================
   PAYMENTS
   ============================== */
.payments {
    padding: 4rem 0 5rem;
    background-color: rgba(93, 64, 55, 0.15);
}

.payment-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 320px;
    margin: 0 auto;
}

.pay-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.85rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-family: 'Lato', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pay-btn .social-icon {
    width: 20px;
    height: 20px;
}

.pay-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.pay-btn:hover::before {
    left: 100%;
}

/* Venmo */
.pay-btn.venmo {
    background-color: transparent;
    color: #3D95CE;
    border: 2px solid #3D95CE;
}

.pay-btn.venmo:hover {
    background-color: #3D95CE;
    color: #FFF8F0;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(61, 149, 206, 0.3);
}

/* Cash App */
.pay-btn.cashapp {
    background-color: transparent;
    color: #00D632;
    border: 2px solid #00D632;
}

.pay-btn.cashapp:hover {
    background-color: #00D632;
    color: #FFF8F0;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 214, 50, 0.3);
}

/* Zelle */
.pay-btn.zelle {
    background-color: transparent;
    color: #6D1ED4;
    border: 2px solid #6D1ED4;
    cursor: default;
}

.pay-btn.zelle .btn-text {
    user-select: all;
}

/* ==============================
   INVENTORY PAGE
   ============================== */

/* ── Header ── */
.inv-header {
    position: sticky;
    top: 4px; /* below top-accent */
    z-index: 50;
    background-color: rgba(62, 39, 35, 0.97);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(139, 69, 19, 0.4);
    padding: 0.85rem 0;
}

.inv-header-inner {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.inv-back-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: rgba(255, 248, 240, 0.6);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.03em;
    transition: color 0.2s;
    flex-shrink: 0;
}

.inv-back-btn:hover {
    color: #C9A84C;
}

.inv-logo {
    width: 72px;
    height: 72px;
    object-fit: contain;
    flex-shrink: 0;
    filter: drop-shadow(0 0 8px rgba(201, 168, 76, 0.35));
}

.inv-title-block {
    display: flex;
    flex-direction: column;
}

.inv-eyebrow {
    font-family: 'Lato', sans-serif;
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 248, 240, 0.45);
    margin-bottom: 0.15rem;
}

.inv-page-title {
    font-family: 'Cinzel', serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: #C9A84C;
    letter-spacing: 0.06em;
}

/* ── Main ── */
.inv-main {
    padding: 2rem 0 4rem;
    min-height: 70vh;
}

/* ── Tabs ── */
.inv-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.inv-tab {
    padding: 0.5rem 1.1rem;
    border-radius: 50px;
    border: 1px solid rgba(139, 69, 19, 0.5);
    background: transparent;
    color: rgba(255, 248, 240, 0.65);
    font-family: 'Lato', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.inv-tab:hover {
    border-color: #C9A84C;
    color: #C9A84C;
}

.inv-tab.active {
    background-color: #8B4513;
    border-color: #8B4513;
    color: #FFF8F0;
}

.tab-count {
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.7;
}

/* ── Controls ── */
.inv-controls {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.inv-search-wrap {
    position: relative;
}

.inv-search-icon {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: rgba(255, 248, 240, 0.4);
    pointer-events: none;
}

.inv-search {
    width: 100%;
    padding: 0.7rem 1rem 0.7rem 2.6rem;
    background-color: rgba(93, 64, 55, 0.25);
    border: 1px solid rgba(139, 69, 19, 0.5);
    border-radius: 8px;
    color: #FFF8F0;
    font-family: 'Lato', sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s, background-color 0.2s;
}

.inv-search::placeholder {
    color: rgba(255, 248, 240, 0.35);
}

.inv-search:focus {
    border-color: #C9A84C;
    background-color: rgba(93, 64, 55, 0.4);
}

/* Price band filters */
.inv-bands {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.band-btn {
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    border: 1px solid rgba(139, 69, 19, 0.45);
    background: transparent;
    color: rgba(255, 248, 240, 0.6);
    font-family: 'Lato', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.18s;
    white-space: nowrap;
}

.band-btn:hover {
    border-color: #C9A84C;
    color: #C9A84C;
}

.band-btn.active {
    background-color: rgba(201, 168, 76, 0.18);
    border-color: #C9A84C;
    color: #C9A84C;
}

/* ── Results meta ── */
.inv-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: rgba(255, 248, 240, 0.45);
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
    gap: 0.4rem;
}

/* ── Table ── */
.inv-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 8px;
    border: 1px solid rgba(139, 69, 19, 0.3);
}

.inv-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    min-width: 520px;
}

.inv-table thead {
    background-color: rgba(93, 64, 55, 0.4);
}

.inv-table th {
    padding: 0.65rem 0.85rem;
    text-align: left;
    font-family: 'Lato', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: rgba(201, 168, 76, 0.85);
    white-space: nowrap;
    border-bottom: 1px solid rgba(139, 69, 19, 0.4);
}

.inv-table td {
    padding: 0.6rem 0.85rem;
    vertical-align: middle;
    border-bottom: 1px solid rgba(139, 69, 19, 0.15);
    color: rgba(255, 248, 240, 0.88);
}

.inv-table tbody tr:hover td {
    background-color: rgba(139, 69, 19, 0.12);
}

.inv-table tbody tr:last-child td {
    border-bottom: none;
}

/* Column widths */
.col-name      { min-width: 160px; }
.col-set       { min-width: 120px; color: rgba(255,248,240,0.7); }
.col-num       { width: 60px; text-align: center; color: rgba(255,248,240,0.6); }
.col-type      { width: 70px; }
.col-grade     { width: 80px; }
.col-grade-full{ min-width: 100px; }
.col-qty       { width: 48px; text-align: center; }
.col-band      { width: 120px; white-space: nowrap; }

.item-name { font-weight: 600; }

.tag-variant,
.tag-lang {
    display: inline-block;
    font-size: 0.7rem;
    padding: 0.1em 0.45em;
    border-radius: 3px;
    margin-left: 4px;
    vertical-align: middle;
}

.tag-variant {
    background-color: rgba(93, 64, 55, 0.55);
    color: rgba(255, 248, 240, 0.65);
}

.tag-lang {
    background-color: rgba(62, 39, 35, 0.6);
    color: #C9A84C;
    border: 1px solid rgba(201, 168, 76, 0.3);
}

/* Grade badges */
.grade-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.15em 0.5em;
    border-radius: 4px;
}

.gc-psa  { background-color: rgba(30, 80, 160, 0.25); color: #7ab0ff; }
.gc-bgs  { background-color: rgba(0, 100, 50,  0.25); color: #5dcc90; }
.gc-cgc  { background-color: rgba(160, 60, 30, 0.25); color: #ff9a6c; }
.gc-sgc  { background-color: rgba(100, 30, 100, 0.25); color: #cc88ff; }
.gc-tag  { background-color: rgba(160, 130, 0,  0.25); color: #f0d060; }

/* Type tags */
.type-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 0.15em 0.55em;
    border-radius: 4px;
    text-transform: uppercase;
}

.type-singles { background-color: rgba(93, 64, 55, 0.5);  color: rgba(255,248,240,0.75); }
.type-graded  { background-color: rgba(30, 80, 160, 0.25); color: #7ab0ff; }
.type-sealed  { background-color: rgba(0, 120, 60, 0.25);  color: #5dcc90; }

/* Price band pill */
.band-pill {
    display: inline-block;
    background-color: rgba(201, 168, 76, 0.15);
    border: 1px solid rgba(201, 168, 76, 0.35);
    color: #C9A84C;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.18em 0.6em;
    border-radius: 4px;
    white-space: nowrap;
}

.band-ask {
    background-color: rgba(93, 64, 55, 0.3);
    border-color: rgba(139, 69, 19, 0.4);
    color: rgba(255, 248, 240, 0.5);
}

.inv-muted { color: rgba(255, 248, 240, 0.3); }

/* ── States ── */
.inv-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 3rem 1.5rem;
    color: rgba(255, 248, 240, 0.45);
}

.inv-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(201, 168, 76, 0.2);
    border-top-color: #C9A84C;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.inv-empty {
    padding: 2.5rem 1.5rem;
    text-align: center;
    color: rgba(255, 248, 240, 0.45);
    font-size: 0.95rem;
}

.inv-empty small {
    display: block;
    margin-top: 0.75rem;
    font-size: 0.78rem;
    opacity: 0.7;
    line-height: 1.7;
}

/* ── Disclaimer ── */
.inv-disclaimer {
    margin-top: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 1rem 1.25rem;
    background-color: rgba(93, 64, 55, 0.15);
    border-left: 3px solid rgba(139, 69, 19, 0.5);
    border-radius: 0 6px 6px 0;
    font-size: 0.82rem;
    line-height: 1.65;
    color: rgba(255, 248, 240, 0.55);
}

.inv-disclaimer a {
    color: #C9A84C;
    text-decoration: none;
}

.inv-disclaimer a:hover {
    text-decoration: underline;
}

.inv-updated {
    font-size: 0.75rem;
    color: rgba(255, 248, 240, 0.35);
}

/* ── Responsive / Mobile-first ─────────────────────────────────────────────── */

/* CRITICAL: prevent iOS Safari from auto-zooming on input focus.
   Any input with font-size < 16px triggers zoom. Set it unconditionally. */
.inv-search {
    font-size: 16px;
}

/* ── Mobile (≤ 639px) ── */
@media (max-width: 639px) {
    .inv-main {
        padding: 1rem 0 3rem;
    }

    /* Compact section padding on small screens */
    .inv-main .section-inner {
        padding: 0 0.85rem;
    }

    /* Header: slightly tighter on phones */
    .inv-header {
        padding: 0.6rem 0;
    }

    /* Tabs: all 4 fit on one row even on 375px (iPhone SE). */
    .inv-tabs {
        gap: 0.28rem;
        flex-wrap: nowrap;
        margin-bottom: 1rem;
    }

    .inv-tab {
        min-height: 44px;         /* WCAG / iOS touch target */
        padding: 0.42rem 0.6rem;
        font-size: 0.8rem;
        white-space: nowrap;
        flex-shrink: 0;
    }

    /* Controls: always stacked on mobile */
    .inv-controls {
        flex-direction: column;
        gap: 0.6rem;
    }

    .inv-search-wrap {
        max-width: 100%;
    }

    /* Band pills: wrap to 2 rows (6 bands + "All" = 7 total; ~4 per row). */
    .inv-bands {
        flex-wrap: wrap;
        gap: 0.35rem;
    }

    .band-btn {
        min-height: 40px;
        padding: 0.38rem 0.75rem;
        font-size: 0.79rem;
        white-space: nowrap;
        flex-shrink: 0;
    }

    /* Meta row: stack on very small screens */
    .inv-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.15rem;
    }

    /* Disclaimer: smaller on mobile */
    .inv-disclaimer {
        font-size: 0.78rem;
    }
}

/* ── Desktop (≥ 640px) ── */
@media (min-width: 640px) {
    .inv-search-wrap {
        max-width: 480px;
    }
}

/* ── Mobile item cards ──────────────────────────────────────────────────────── */
.inv-card-list {
    display: flex;
    flex-direction: column;
    gap: 0.38rem;
}

.inv-card {
    background-color: rgba(93, 64, 55, 0.18);
    border: 1px solid rgba(139, 69, 19, 0.3);
    border-left: 3px solid rgba(139, 69, 19, 0.55);
    border-radius: 8px;
    padding: 0.55rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.inv-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.6rem;
}

.inv-card-name-wrap {
    flex: 1;
    min-width: 0;
    line-height: 1.45;
}

.inv-card-name-wrap .item-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: #FFF8F0;
}

.inv-card-band {
    flex-shrink: 0;
    padding-top: 2px;
}

.inv-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    min-height: 20px;
}

.inv-card-sub {
    font-size: 0.75rem;
    color: rgba(255, 248, 240, 0.52);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.inv-card-qty {
    font-size: 0.75rem;
    color: rgba(255, 248, 240, 0.52);
}

.inv-card-tags {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    flex-shrink: 0;
}

.inv-card-grade-wrap {
    display: inline-flex;
    align-items: center;
}

/* ==============================
   FOOTER
   ============================== */
.footer {
    padding: 2rem 1.5rem;
    text-align: center;
    border-top: 1px solid rgba(139, 69, 19, 0.3);
}

.footer p {
    font-size: 0.75rem;
    color: #8B7355;
    letter-spacing: 0.05em;
}

/* ==============================
   ANIMATIONS
   ============================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==============================
   RESPONSIVE
   ============================== */

/* --- Small phones --- */
@media (max-width: 480px) {
    .logo {
        width: 220px;
    }

    .tagline {
        font-size: 0.8rem;
        letter-spacing: 0.2em;
    }

    .hero-subtitle {
        font-size: 0.85rem;
        padding: 0 1rem;
    }

    .social-links {
        max-width: 280px;
    }

    .social-btn {
        padding: 0.8rem 1.25rem;
        font-size: 0.9rem;
    }

    .section-heading {
        font-size: 1.3rem;
    }

    .about-text p {
        font-size: 0.95rem;
    }
}

/* --- Tablets and up --- */
@media (min-width: 768px) {
    .logo {
        width: 340px;
    }

    .tagline {
        font-size: 1.1rem;
    }

    .section-heading {
        font-size: 1.8rem;
    }

    /* About: text left, booth image right */
    .about-top {
        flex-direction: row;
        align-items: center;
        gap: 3rem;
    }

    .about-text {
        flex: 1;
    }

    .about-booth {
        flex: 1;
    }

    /* Display cases: 2 columns */
    .about-cases {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

/* --- Large desktop --- */
@media (min-width: 1200px) {
    .section-inner,
    .hero-inner {
        max-width: 1060px;
    }
}