:root {
    --pink: #ff8fb1;
    --pink-soft: #ffe4ee;
    --pink-deep: #ff5c8a;
    --text: #4a2c38;
    --text-soft: #9a7a86;
    --border: #ffd6e3;
    --shadow: 0 4px 14px rgba(255, 92, 138, 0.12);
    --shadow-lg: 0 10px 28px rgba(255, 92, 138, 0.22);
    --radius-lg: 22px;
    --transition: 0.2s ease;
    --grad-primary: linear-gradient(135deg, #ff8fb1 0%, #ff5c8a 100%);
    --grad-soft: linear-gradient(135deg, #ffe4ee 0%, #ffd1e0 100%);
    --grad-mixed: linear-gradient(135deg, #ffe4ee 0%, #e8d5ff 100%);
    --grad-page: linear-gradient(160deg, #fff5f8 0%, #ffeef5 45%, #f5e6ff 100%);
    --sidenav-w: 84px;
    --topbar-h: 68px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Quicksand', sans-serif;
    background: var(--grad-page);
    background-attachment: fixed;
    color: var(--text);
    min-height: 100vh;
    line-height: 1.55;
    padding-left: var(--sidenav-w);
    padding-top: var(--topbar-h);
}

.material-icons-round { vertical-align: middle; line-height: 1; }

/* ---------- Topbar ---------- */
.topbar {
    position: fixed;
    top: 0;
    left: var(--sidenav-w);
    right: 0;
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    justify-content: center; /* Центрируем логотип */
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(255, 228, 238, 0.78));
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    z-index: 90;
}
.logo {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text);
}
.logo-icon {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-size: 28px;
}
.logo-accent {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- Sidebar ---------- */
.sidenav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidenav-w);
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: calc(var(--topbar-h) + 12px) 10px 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 228, 238, 0.8) 100%);
    backdrop-filter: blur(14px);
    border-right: 1px solid var(--border);
    z-index: 100;
    align-items: center;
    overflow-y: auto;
}
.sidenav a {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 12px 4px;
    border-radius: 14px;
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 0.7rem;
    text-align: center;
    transition: background var(--transition), color var(--transition);
}
.sidenav a .material-icons-round {
    font-size: 26px;
    color: var(--pink-deep);
}
.sidenav a:hover, .sidenav a.active {
    background: var(--grad-primary);
    color: #fff;
}
.sidenav a:hover .material-icons-round, .sidenav a.active .material-icons-round { color: #fff; }
.sidenav-label { font-size: 0.7rem; font-weight: 700; }

/* ---------- Main & Hero ---------- */
.main { max-width: 1100px; margin: 0 auto; padding: 0 22px; }

.hero { text-align: center; padding: 60px 20px 40px; max-width: 760px; margin: 0 auto; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fff;
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--pink-deep);
    margin-bottom: 18px;
    box-shadow: var(--shadow);
}
.hero-title { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; line-height: 1.2; }
.accent { background: var(--grad-primary); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { margin: 14px auto 26px; color: var(--text-soft); font-size: 1.05rem; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cta {
    display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px;
    border: none; border-radius: 50px; background: var(--grad-primary);
    color: #fff; font-family: inherit; font-size: 0.95rem; font-weight: 700;
    cursor: pointer; text-decoration: none; box-shadow: 0 6px 18px rgba(255, 92, 138, 0.28);
    transition: transform var(--transition);
}
.cta:hover { transform: translateY(-2px); }
.cta.ghost { background: #fff; color: var(--pink-deep); border: 1px solid var(--border); box-shadow: var(--shadow); }

/* ---------- Sections & Titles ---------- */
.showcase, .shop, .about, .contact { padding: 30px 0; }
.section-title { display: flex; align-items: center; gap: 8px; font-size: 1.4rem; font-weight: 700; margin-bottom: 22px; }
.section-title .material-icons-round { background: var(--grad-primary); -webkit-background-clip: text; color: transparent; font-size: 26px; }

.about, .contact {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}
.about p, .contact p { color: var(--text-soft); }
.about-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.mini-badge { display: inline-flex; align-items: center; gap: 5px; background: var(--grad-soft); color: var(--pink-deep); padding: 6px 12px; border-radius: 50px; font-size: 0.82rem; font-weight: 600; }
.mail-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 12px; color: var(--pink-deep); font-weight: 700; text-decoration: none; padding: 8px 14px; background: var(--grad-soft); border-radius: 50px; transition: var(--transition); }
.mail-link:hover { background: var(--grad-primary); color: #fff; }

/* ---------- Grids ---------- */
.showcase-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 16px; }

.showcase-card, .card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px 16px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.showcase-card:hover, .card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.showcase-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--grad-primary); }

.showcase-emoji, .card-emoji { font-size: 3.5rem; display: block; margin-bottom: 10px; line-height: 1; }
.showcase-name, .card-name { font-weight: 700; font-size: 1.05rem; margin-bottom: 4px; }
.card-tag { font-size: 0.76rem; color: var(--text-soft); display: inline-flex; align-items: center; gap: 3px; }

/* Картинки стикеров */
.sticker-img { width: 80px; height: 80px; object-fit: contain; display: block; margin: 0 auto 10px; }

/* ---------- Filters ---------- */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.filter-btn {
    border: 1px solid var(--border); background: #fff; color: var(--text);
    padding: 8px 18px; border-radius: 50px; font-family: inherit; font-weight: 600;
    cursor: pointer; transition: all var(--transition); font-size: 0.9rem;
    display: inline-flex; align-items: center; gap: 5px;
}
.filter-btn:hover { border-color: var(--pink); background: var(--grad-soft); }
.filter-btn.active { background: var(--grad-primary); color: #fff; border-color: transparent; }
.filter-btn.active .material-icons-round { color: #fff; }

/* ---------- Empty State & Loading ---------- */
.empty-state, .loading { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 40px 20px; color: var(--text-soft); text-align: center; }
.empty-state .material-icons-round { font-size: 42px; color: var(--pink-soft); }
.loading .spin { font-size: 32px; color: var(--pink-deep); animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Footer ---------- */
.footer { text-align: center; padding: 24px 20px 40px; color: var(--text-soft); font-size: 0.88rem; display: flex; justify-content: center; gap: 4px; }
.footer .heart { color: var(--pink-deep); font-size: 15px; }

/* ---------- Snow ---------- */
.snow-canvas { position: fixed; inset: 0; pointer-events: none; z-index: 50; }

/* ---------- Product Detail Page ---------- */
.product-main { padding-top: 20px; }
.back-link { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 50px; background: var(--grad-soft); color: var(--pink-deep); font-weight: 700; text-decoration: none; font-size: 0.9rem; margin: 10px 0 26px; transition: var(--transition); }
.back-link:hover { background: var(--grad-primary); color: #fff; }

.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow); margin-bottom: 30px; }
.product-visual { display: flex; align-items: center; justify-content: center; min-height: 240px; background: var(--grad-soft); border-radius: var(--radius-lg); padding: 24px; }
.product-emoji { font-size: 8rem; line-height: 1; }
.product-image { max-width: 100%; max-height: 260px; object-fit: contain; }

.product-info { display: flex; flex-direction: column; gap: 10px; }
.product-category { display: inline-flex; align-items: center; gap: 5px; font-size: 0.82rem; font-weight: 700; color: var(--pink-deep); background: var(--grad-soft); padding: 5px 12px; border-radius: 50px; align-self: flex-start; }
.product-title { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 700; line-height: 1.2; }
.product-tag { color: var(--text-soft); font-size: 1.05rem; }
.product-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.product-contact { margin-top: 14px; color: var(--text-soft); font-size: 0.95rem; }

.buy-btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: 50px; background: var(--grad-primary); color: #fff; font-family: inherit; font-weight: 700; font-size: 1rem; text-decoration: none; box-shadow: 0 6px 20px rgba(255, 92, 138, 0.35); transition: var(--transition); margin-top: 14px; align-self: flex-start; }
.buy-btn:hover { transform: translateY(-2px); }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
    :root { --sidenav-w: 0px; }
    body { padding-left: 0; }
    .sidenav { top: auto; bottom: 0; right: 0; height: 64px; width: 100%; flex-direction: row; justify-content: space-around; padding: 6px 10px; border-right: none; border-top: 1px solid var(--border); border-radius: 16px 16px 0 0; }
    .sidenav a { flex: 1; padding: 6px 2px; border-radius: 10px; }
    .sidenav a .material-icons-round { font-size: 22px; }
    .sidenav-label { font-size: 0.62rem; }
    .topbar { left: 0; }
    .main { padding: 0 16px 76px; }
    .hero { padding-top: 40px; }
    .product-detail { grid-template-columns: 1fr; padding: 24px; }
    .product-emoji { font-size: 6rem; }
    .product-visual { min-height: 180px; }
}