/* ============================================================
   FLAMMEO — Design System
   Bougies artisanales · Sobre · Chaleureux · Premium accessible
   ============================================================ */

:root {
    --flammeo-bg: #f8f1e7;
    --flammeo-surface: #fffaf3;
    --flammeo-cream: #fff4df;
    --flammeo-caramel: #b9824b;
    --flammeo-amber: #d79a3d;
    --flammeo-brown: #3a2418;
    --flammeo-muted: #7a6657;
    --flammeo-border: #eadac8;
    --flammeo-shadow: 0 4px 20px rgba(58, 36, 24, 0.08);
    --flammeo-shadow-md: 0 8px 32px rgba(58, 36, 24, 0.12);
    --flammeo-radius: 14px;
    --flammeo-radius-sm: 8px;
}

/* ---- Reset & Base ---- */

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Georgia, 'Times New Roman', serif;
    background-color: var(--flammeo-bg);
    color: var(--flammeo-brown);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: var(--flammeo-caramel);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--flammeo-amber);
}

/* ---- Header & Navigation ---- */

.site-header {
    background-color: var(--flammeo-brown);
    color: #fff;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(58, 36, 24, 0.18);
}

.site-header__inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.site-header__logo {
    color: #fff;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: Georgia, serif;
    letter-spacing: 0.04em;
    transition: opacity 0.2s;
}

.site-header__logo:hover {
    color: var(--flammeo-cream);
    opacity: 0.9;
}

.site-header__nav {
    display: flex;
    gap: 6px;
    align-items: center;
}

.site-header__nav a {
    color: rgba(255, 255, 255, 0.88);
    text-decoration: none;
    font-family: system-ui, sans-serif;
    font-size: 0.9rem;
    padding: 8px 14px;
    border-radius: var(--flammeo-radius-sm);
    transition: background 0.2s, color 0.2s;
}

.site-header__nav a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.site-header__nav .nav-cart {
    background: var(--flammeo-amber);
    color: var(--flammeo-brown);
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 999px;
}

.site-header__nav .nav-cart:hover {
    background: #c48830;
    color: var(--flammeo-brown);
}

/* ---- Page layout ---- */

.page-main {
    max-width: 1000px;
    margin: 48px auto;
    padding: 0 24px;
}

/* ---- Shop Page ---- */

.shop-page {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: 56px 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ---- Hero ---- */

.hero {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--flammeo-border);
}

.hero__eyebrow {
    margin: 0 0 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.75rem;
    font-family: system-ui, sans-serif;
    color: var(--flammeo-caramel);
    font-weight: 600;
}

.hero h1 {
    margin: 0 0 10px;
    font-size: clamp(2.2rem, 6vw, 3.8rem);
    color: var(--flammeo-brown);
    font-family: Georgia, serif;
    line-height: 1.1;
    letter-spacing: -0.01em;
}

.hero p {
    margin: 0;
    font-size: 1.05rem;
    color: var(--flammeo-muted);
    max-width: 540px;
    font-family: system-ui, sans-serif;
}

/* ---- Product Grid ---- */

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 28px;
}

/* ---- Product Card ---- */

.product-card {
    overflow: hidden;
    border: 1px solid var(--flammeo-border);
    border-radius: var(--flammeo-radius);
    background: var(--flammeo-surface);
    box-shadow: var(--flammeo-shadow);
    transition: box-shadow 0.25s, transform 0.25s;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    box-shadow: var(--flammeo-shadow-md);
    transform: translateY(-2px);
}

.product-card__image {
    aspect-ratio: 1 / 1;
    background: var(--flammeo-cream);
    overflow: hidden;
}

.product-card__image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s;
}

.product-card:hover .product-card__image img {
    transform: scale(1.03);
}

.product-card__placeholder {
    display: grid;
    height: 100%;
    place-items: center;
    color: var(--flammeo-muted);
    font-family: system-ui, sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
}

.product-card__content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card__content h2 {
    margin: 0 0 6px;
    font-size: 1.05rem;
    font-family: Georgia, serif;
    color: var(--flammeo-brown);
    line-height: 1.3;
}

.product-card__price {
    margin: 0 0 16px;
    font-weight: 700;
    color: var(--flammeo-caramel);
    font-size: 1.1rem;
    font-family: system-ui, sans-serif;
    flex: 1;
}

/* ---- Buttons ---- */

.btn {
    display: inline-block;
    padding: 11px 20px;
    font-family: system-ui, sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    border: none;
    border-radius: var(--flammeo-radius-sm);
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    text-align: center;
    line-height: 1;
}

.btn-primary {
    background: var(--flammeo-brown);
    color: #fff;
}

.btn-primary:hover {
    background: #2a1a10;
    color: #fff;
}

.btn-amber {
    background: var(--flammeo-amber);
    color: var(--flammeo-brown);
}

.btn-amber:hover {
    background: #c48830;
    color: var(--flammeo-brown);
}

.btn-outline {
    background: transparent;
    color: var(--flammeo-brown);
    border: 1.5px solid var(--flammeo-border);
}

.btn-outline:hover {
    background: var(--flammeo-cream);
    border-color: var(--flammeo-caramel);
}

.btn-danger {
    background: transparent;
    color: #a33;
    border: 1.5px solid #ddbbb6;
    font-size: 0.85rem;
    padding: 9px 16px;
}

.btn-danger:hover {
    background: #fff0ee;
}

/* Product card button — full width pill */
.product-card .btn {
    width: 100%;
    padding: 11px 14px;
    border-radius: 999px;
    margin-top: auto;
}

/* ---- Flash Messages ---- */

.flash-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.flash {
    padding: 13px 18px;
    border-radius: var(--flammeo-radius-sm);
    font-family: system-ui, sans-serif;
    font-size: 0.9rem;
    border: 1px solid var(--flammeo-border);
    background: var(--flammeo-cream);
    color: var(--flammeo-brown);
}

/* ---- Cart Page ---- */

.cart-page h1 {
    font-family: Georgia, serif;
    font-size: 2rem;
    color: var(--flammeo-brown);
    margin: 0 0 28px;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cart-item {
    display: flex;
    gap: 20px;
    align-items: center;
    border: 1px solid var(--flammeo-border);
    border-radius: var(--flammeo-radius);
    padding: 18px;
    background: var(--flammeo-surface);
    box-shadow: var(--flammeo-shadow);
}

.cart-item__image {
    width: 110px;
    height: 110px;
    border-radius: var(--flammeo-radius-sm);
    background: var(--flammeo-cream);
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item__image span {
    font-size: 0.8rem;
    color: var(--flammeo-muted);
    font-family: system-ui, sans-serif;
}

.cart-item__info {
    flex: 1;
}

.cart-item__info h2 {
    margin: 0 0 6px;
    font-size: 1.05rem;
    font-family: Georgia, serif;
    color: var(--flammeo-brown);
}

.cart-item__info p {
    margin: 0;
    font-family: system-ui, sans-serif;
    font-weight: 700;
    color: var(--flammeo-caramel);
    font-size: 1rem;
}

.cart-divider {
    margin: 32px 0;
    border: none;
    border-top: 1px solid var(--flammeo-border);
}

.cart-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cart-total {
    font-family: Georgia, serif;
    font-size: 1.25rem;
    color: var(--flammeo-brown);
    font-weight: 700;
}

.cart-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.cart-empty {
    text-align: center;
    padding: 60px 24px;
    background: var(--flammeo-surface);
    border: 1px solid var(--flammeo-border);
    border-radius: var(--flammeo-radius);
}

.cart-empty p {
    color: var(--flammeo-muted);
    margin: 0 0 20px;
    font-size: 1rem;
    font-family: system-ui, sans-serif;
}

/* ---- Success Page ---- */

.success-page {
    text-align: center;
    padding: 72px 24px;
    max-width: 600px;
    margin: 0 auto;
}

.success-page__icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    display: block;
}

.success-page h1 {
    font-family: Georgia, serif;
    font-size: 2.2rem;
    color: var(--flammeo-brown);
    margin: 0 0 16px;
}

.success-page p {
    font-family: system-ui, sans-serif;
    color: var(--flammeo-muted);
    margin: 0 0 10px;
    font-size: 1rem;
}

.success-page .btn {
    margin-top: 28px;
}

/* ---- Empty State ---- */

.empty-state {
    padding: 48px 32px;
    border-radius: var(--flammeo-radius);
    background: var(--flammeo-surface);
    border: 1px solid var(--flammeo-border);
    text-align: center;
}

.empty-state h2 {
    font-family: Georgia, serif;
    color: var(--flammeo-brown);
    font-size: 1.4rem;
    margin: 0 0 10px;
}

.empty-state p {
    color: var(--flammeo-muted);
    margin: 0;
    font-family: system-ui, sans-serif;
}

/* ---- Login Page ---- */

.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 64px);
    padding: 40px 24px;
    background: var(--flammeo-bg);
}

.login-card {
    background: var(--flammeo-surface);
    border: 1px solid var(--flammeo-border);
    border-radius: var(--flammeo-radius);
    box-shadow: var(--flammeo-shadow-md);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
}

.login-card__logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-card__logo span {
    font-family: Georgia, serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--flammeo-brown);
    letter-spacing: 0.04em;
}

.login-card h1 {
    font-family: Georgia, serif;
    font-size: 1.4rem;
    color: var(--flammeo-brown);
    margin: 0 0 28px;
    text-align: center;
    font-weight: 600;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-family: system-ui, sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--flammeo-brown);
    margin-bottom: 6px;
    letter-spacing: 0.03em;
}

.form-group input,
.form-control {
    width: 100%;
    padding: 11px 14px;
    font-size: 0.95rem;
    font-family: system-ui, sans-serif;
    background: #fff;
    border: 1.5px solid var(--flammeo-border);
    border-radius: var(--flammeo-radius-sm);
    color: var(--flammeo-brown);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    box-sizing: border-box;
}

.form-group input:focus,
.form-control:focus {
    border-color: var(--flammeo-amber);
    box-shadow: 0 0 0 3px rgba(215, 154, 61, 0.15);
}

.login-card .btn {
    width: 100%;
    padding: 13px;
    font-size: 0.95rem;
    margin-top: 8px;
}

.alert-danger {
    background: #fff0ee;
    border: 1px solid #f0c0b8;
    color: #8a2020;
    border-radius: var(--flammeo-radius-sm);
    padding: 11px 16px;
    font-family: system-ui, sans-serif;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.login-logged-in {
    background: var(--flammeo-cream);
    border: 1px solid var(--flammeo-border);
    border-radius: var(--flammeo-radius-sm);
    padding: 11px 16px;
    font-family: system-ui, sans-serif;
    font-size: 0.9rem;
    color: var(--flammeo-muted);
    margin-bottom: 20px;
}

/* ---- Responsive ---- */

@media (max-width: 768px) {
    .site-header__inner {
        padding: 0 16px;
        height: 56px;
    }

    .site-header__logo {
        font-size: 1.25rem;
    }

    .site-header__nav a {
        padding: 7px 10px;
        font-size: 0.82rem;
    }

    .shop-page {
        padding: 32px 0;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 16px;
    }

    .cart-item {
        flex-wrap: wrap;
    }

    .cart-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .cart-actions {
        width: 100%;
    }

    .login-card {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .cart-item__image {
        width: 80px;
        height: 80px;
    }
}