/* ==========================================================================
   SmileCare — Template gallery page styles
   Internal tool (noindex). Reuses brand tokens, nav, buttons, and footer
   from landing-page.css. Only the gallery-specific rules live here.
   ========================================================================== */

:root {
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
}

/* ---- Centered hero (this page doesn't need the two-column layout) ---- */
.gallery-hero {
    background: linear-gradient(180deg, #fff 0%, var(--slate-50) 100%);
    padding: 80px 24px 60px;
    text-align: center;
}
.gallery-hero .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(20, 184, 166, 0.1);
    color: var(--teal-700);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: none;
    letter-spacing: normal;
}
.gallery-hero .dot {
    width: 8px;
    height: 8px;
    background: var(--teal-500);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}
.gallery-hero h1 {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    line-height: 1.15;
    color: var(--slate-900);
    max-width: 700px;
    margin: 0 auto 16px;
}
.gallery-hero h1 .accent {
    background: linear-gradient(135deg, var(--teal-500), var(--teal-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.gallery-hero p {
    font-size: 18px;
    color: var(--slate-500);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ---- Gallery grid ---- */
.gallery-section { max-width: 1200px; margin: 0 auto; padding: 0 24px 80px; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; }

/* ---- Card ---- */
.gallery-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0;
    transform: translateY(40px) scale(0.95);
}
.gallery-card.revealed { opacity: 1; transform: translateY(0) scale(1); }
.gallery-card:hover { transform: translateY(-8px) scale(1.02); box-shadow: var(--shadow-xl); }
.gallery-card::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(15,23,42,0.75) 100%);
    opacity: 0; transition: opacity 0.4s ease; z-index: 1;
}
.gallery-card:hover::after { opacity: 1; }
.gallery-card img {
    width: 100%; height: 320px; object-fit: cover; display: block;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.gallery-card:hover img { transform: scale(1.08); }

.card-overlay {
    position: absolute; bottom: 0; left: 0; right: 0; padding: 24px; z-index: 2;
    transform: translateY(10px); opacity: 0; transition: all 0.4s ease 0.05s;
}
.gallery-card:hover .card-overlay { transform: translateY(0); opacity: 1; }
.card-overlay h3 { color: #fff; font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.card-overlay p { color: rgba(255,255,255,0.8); font-size: 13px; font-weight: 400; }

.card-badge {
    position: absolute; top: 16px; right: 16px;
    background: rgba(255,255,255,0.95); backdrop-filter: blur(8px);
    color: var(--teal-700); padding: 6px 12px; border-radius: 20px;
    font-size: 12px; font-weight: 600; z-index: 3; box-shadow: var(--shadow-sm);
    opacity: 0; transform: translateY(-5px); transition: all 0.3s ease 0.1s;
}
.gallery-card:hover .card-badge { opacity: 1; transform: translateY(0); }

.open-icon {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0);
    width: 56px; height: 56px; background: rgba(255,255,255,0.95); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; z-index: 3;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1); box-shadow: var(--shadow-lg);
}
.gallery-card:hover .open-icon { transform: translate(-50%, -50%) scale(1); }
.open-icon svg { width: 22px; height: 22px; color: var(--teal-600); }

/* Featured card (first one larger) */
.gallery-grid .gallery-card:first-child { grid-column: 1 / -1; }
@media (min-width: 768px) {
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid .gallery-card:first-child { grid-column: 1 / -1; }
    .gallery-grid .gallery-card:first-child img { height: 420px; }
}
@media (min-width: 1024px) {
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Floating particles (subtle background animation) ---- */
.particles { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: -1; overflow: hidden; }
.particle { position: absolute; width: 6px; height: 6px; background: var(--teal-500); border-radius: 50%; opacity: 0.12; animation: float-particle linear infinite; }
@keyframes float-particle {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 0.12; }
    90% { opacity: 0.12; }
    100% { transform: translateY(-10vh) rotate(720deg); opacity: 0; }
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-grid .gallery-card:first-child img,
    .gallery-card img { height: 240px; }
}