/* ===========================================
   ATELIÊ CÉU NOTURNO - Estilo principal
   Visual claro: header amarelo + nav tan + acentos roxos
   =========================================== */

:root {
    --color-yellow: #fbe49c;
    --color-yellow-dark: #f5d675;
    --color-tan: #d4a574;
    --color-tan-dark: #b88a55;
    --color-purple: #3d4a8c;
    --color-purple-light: #6878b8;
    --color-purple-dark: #2a3364;
    --color-bg: #ffffff;
    --color-bg-alt: #f8f5f0;
    --color-text: #2c2c2c;
    --color-text-light: #6c6c6c;
    --color-border: #e8e2d5;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --color-warning: #ffc107;
    --color-info: #17a2b8;
    --font-script: 'Brush Script MT', cursive;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --shadow-sm: 0 2px 4px rgba(0,0,0,.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,.1);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --transition: all .25s ease;
}

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

html, body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    line-height: 1.6;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

body {
    background: var(--color-bg-alt);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1; }

a {
    color: var(--color-purple);
    text-decoration: none;
    transition: var(--transition);
}
a:hover { color: var(--color-purple-dark); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: .02em;
}

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

/* ===== Container ===== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===== Header Amarelo ===== */
.top-header {
    background: var(--color-yellow);
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-yellow-dark);
}

.top-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.logo-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6878b8 0%, #3d4a8c 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-family: var(--font-serif);
    font-size: .65rem;
    font-weight: 700;
    line-height: 1;
    padding: 6px;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.logo-circle span {
    display: block;
    font-size: .85rem;
    margin-bottom: 1px;
}

.search-bar-header {
    flex: 1;
    max-width: 500px;
    position: relative;
    display: flex;
    background: white;
    border-radius: 999px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,.08);
}

.search-bar-header input {
    flex: 1;
    padding: .7rem 1.25rem;
    border: none;
    background: transparent;
    color: var(--color-text);
    font-size: .95rem;
    outline: none;
}

.search-bar-header button {
    background: #b8c5e8;
    border: none;
    color: white;
    width: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.search-bar-header button:hover { background: var(--color-purple-light); }

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-action {
    display: flex;
    align-items: center;
    gap: .5rem;
    color: var(--color-text);
    font-size: .85rem;
    cursor: pointer;
}

.header-action:hover { color: var(--color-purple); }

.header-action-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
}

.header-action-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.header-action-text strong {
    font-size: .85rem;
    font-weight: 600;
}

.cart-btn {
    position: relative;
    background: transparent;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    align-items: center;
}

.cart-badge {
    position: absolute;
    top: -6px;
    right: -8px;
    background: var(--color-purple);
    color: white;
    font-weight: 700;
    font-size: .65rem;
    padding: 2px 6px;
    border-radius: 999px;
    min-width: 18px;
    text-align: center;
    line-height: 1.2;
}

/* ===== Navegação Tan ===== */
.main-nav {
    background: var(--color-tan);
    position: relative;
    z-index: 99;
}

.main-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-list {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
}

.nav-list a {
    display: block;
    padding: 1rem 1.2rem;
    color: white;
    font-weight: 700;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-list a:hover, .nav-list a.active {
    background: rgba(0,0,0,.1);
    color: white;
}

.nav-list a.active {
    border-bottom: 3px solid var(--color-purple);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: flex !important;
    align-items: center;
    gap: .4rem;
}

.nav-dropdown-toggle::after {
    content: '▾';
    font-size: .7rem;
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 220px;
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    padding: .5rem 0;
    z-index: 100;
    list-style: none;
}

.nav-dropdown:hover .nav-dropdown-menu { display: block; }

.nav-dropdown-menu a {
    display: block;
    padding: .6rem 1.2rem;
    color: var(--color-text);
    text-transform: none;
    font-weight: 500;
    font-size: .9rem;
    letter-spacing: 0;
}

.nav-dropdown-menu a:hover {
    background: var(--color-bg-alt);
    color: var(--color-purple);
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 1rem;
}

/* ===== Welcome Banner ===== */
.welcome-banner {
    margin: 1.5rem auto;
    max-width: 1100px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(180deg, #6e7bb5 0%, #c5cce4 50%, #fff 100%);
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.welcome-banner::before {
    content: '✦ ✧ ★ ✦ ✧ ★ ✦ ✧ ★ ✦';
    position: absolute;
    top: 1rem;
    left: 0;
    right: 0;
    color: rgba(255,255,255,.7);
    font-size: 1.2rem;
    letter-spacing: .8rem;
}

.welcome-banner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background:
        radial-gradient(ellipse at 10% 100%, #3d4a8c 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, #5d6ca5 0%, transparent 60%),
        radial-gradient(ellipse at 90% 100%, #3d4a8c 0%, transparent 50%);
}

.welcome-script {
    font-family: var(--font-script);
    font-size: 3rem;
    color: var(--color-purple-dark);
    font-style: italic;
    line-height: 1;
    margin-bottom: -.3rem;
    z-index: 2;
    position: relative;
}

.welcome-title {
    font-family: var(--font-serif);
    font-size: 4.5rem;
    color: var(--color-tan);
    font-weight: 900;
    letter-spacing: .05em;
    line-height: 1;
    text-shadow: 2px 2px 0 rgba(255,255,255,.4);
    z-index: 2;
    position: relative;
}

.welcome-text {
    color: var(--color-text);
    margin-top: 1.2rem;
    font-size: 1rem;
    line-height: 1.5;
    z-index: 2;
    position: relative;
    max-width: 600px;
}

.welcome-text strong { color: var(--color-purple); }

/* ===== Trust Badges ===== */
.trust-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    max-width: 1100px;
    margin: 0 auto 2rem;
    padding: 0 1.5rem;
}

.trust-badge {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: .9rem;
}

.trust-badge-icon {
    width: 42px;
    height: 42px;
    background: #e8edff;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-purple);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.trust-badge-title {
    font-weight: 700;
    color: var(--color-text);
    font-size: .9rem;
    margin-bottom: 2px;
}

.trust-badge-text {
    color: var(--color-text-light);
    font-size: .8rem;
}

/* ===== Breadcrumb ===== */
.breadcrumb {
    background: var(--color-bg-alt);
    padding: 1rem 0;
    font-size: .9rem;
    color: var(--color-text-light);
}

.breadcrumb a {
    color: var(--color-text-light);
}

.breadcrumb a:hover { color: var(--color-purple); }

.breadcrumb-sep { margin: 0 .5rem; color: var(--color-tan); }

/* ===== Catálogo Layout (sidebar + grid) ===== */
.catalog-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 2rem;
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.catalog-sidebar {
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    align-self: start;
}

.sidebar-title {
    color: var(--color-purple);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.sidebar-title.eyebrow {
    font-size: .85rem;
    color: var(--color-text-light);
    margin-bottom: .5rem;
}

.filter-group {
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
    margin-top: 1rem;
}

.filter-group:first-of-type {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

.filter-group-title {
    color: var(--color-purple);
    font-size: .9rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: .8rem;
}

.filter-list {
    list-style: none;
}

.filter-list li {
    margin-bottom: .5rem;
}

.filter-list label {
    display: flex;
    align-items: center;
    gap: .5rem;
    cursor: pointer;
    color: var(--color-text);
    font-size: .9rem;
}

.filter-list label:hover { color: var(--color-purple); }

.filter-list input[type="checkbox"],
.filter-list input[type="radio"] {
    accent-color: var(--color-purple);
    width: 16px;
    height: 16px;
}

.catalog-main { min-width: 0; }

.catalog-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.catalog-toolbar h1 {
    color: var(--color-purple);
    font-size: 1.5rem;
    margin: 0;
}

.search-inline {
    display: flex;
    background: var(--color-bg-alt);
    border-radius: 999px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    width: 320px;
    max-width: 100%;
}

.search-inline input {
    flex: 1;
    padding: .55rem 1rem;
    border: none;
    background: transparent;
    color: var(--color-text);
    font-size: .9rem;
    outline: none;
}

.search-inline button {
    background: #b8c5e8;
    border: none;
    color: white;
    padding: 0 1.25rem;
    cursor: pointer;
    font-size: .85rem;
    font-weight: 600;
    transition: var(--transition);
}

.search-inline button:hover { background: var(--color-purple-light); }

/* ===== Products Grid ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.product-card {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-purple-light);
}

.product-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--color-bg-alt);
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: .75rem;
    left: .75rem;
    background: var(--color-purple);
    color: white;
    padding: .25rem .65rem;
    border-radius: var(--radius-sm);
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    z-index: 2;
}

.product-badge.out-of-stock {
    background: var(--color-danger);
}

.product-info {
    padding: 1rem 1.2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    text-align: center;
}

.product-title {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: .5rem;
    line-height: 1.3;
    flex: 1;
}

.product-title a {
    color: inherit;
}

.product-title a:hover {
    color: var(--color-purple);
}

.product-price {
    margin-top: .5rem;
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: .5rem;
}

.price-current {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text);
}

.price-old {
    font-size: .9rem;
    color: var(--color-text-light);
    text-decoration: line-through;
}

.price-installment {
    font-size: .8rem;
    color: var(--color-text-light);
    margin-top: .3rem;
}

/* ===== Botões ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .65rem 1.25rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: var(--font-sans);
    line-height: 1.2;
    text-align: center;
}

.btn-primary {
    background: var(--color-purple);
    color: white;
}

.btn-primary:hover {
    background: var(--color-purple-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-tan);
    color: white;
}

.btn-secondary:hover {
    background: var(--color-tan-dark);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--color-purple);
    border-color: var(--color-purple);
}

.btn-outline:hover {
    background: var(--color-purple);
    color: white;
}

.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn-ghost:hover {
    border-color: var(--color-purple);
    color: var(--color-purple);
}

.btn-block { width: 100%; }

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-sm {
    padding: .4rem .8rem;
    font-size: .8rem;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--color-purple-dark);
    color: white;
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand .logo-circle {
    background: white;
    color: var(--color-purple-dark);
}

.footer-about {
    color: rgba(255,255,255,.75);
    font-size: .9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-title {
    color: var(--color-yellow);
    font-size: 1rem;
    margin-bottom: 1rem;
    font-family: var(--font-sans);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.footer-links a {
    color: rgba(255,255,255,.75);
    font-size: .9rem;
}

.footer-links a:hover {
    color: var(--color-yellow);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: .6rem;
    color: rgba(255,255,255,.75);
    font-size: .9rem;
    margin-bottom: .6rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.15);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255,255,255,.6);
    font-size: .85rem;
}

.footer-social {
    display: flex;
    gap: .5rem;
    margin-top: 1rem;
}

.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--color-yellow);
    color: var(--color-purple-dark);
    transform: translateY(-2px);
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: #25D366;
    color: white;
    padding: .75rem 1.25rem;
    border-radius: 999px;
    box-shadow: 0 4px 16px rgba(37,211,102,.4);
    z-index: 9998;
    display: flex;
    align-items: center;
    gap: .5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: .9rem;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background: #1eb558;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(37,211,102,.5);
}

.whatsapp-float svg {
    width: 22px;
    height: 22px;
}

/* ===== Alerts ===== */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    border: 1px solid;
    display: flex;
    align-items: center;
    gap: .75rem;
}

.alert-success {
    background: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.alert-danger, .alert-error {
    background: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.alert-warning {
    background: #fff3cd;
    border-color: #ffeeba;
    color: #856404;
}

.alert-info {
    background: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
}

/* ===== Forms ===== */
.form-group { margin-bottom: 1.25rem; }

.form-label {
    display: block;
    margin-bottom: .5rem;
    font-size: .9rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-label .required { color: var(--color-danger); }

.form-control, .form-input, .form-select, .form-textarea {
    width: 100%;
    padding: .75rem 1rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: .95rem;
    font-family: var(--font-sans);
    transition: var(--transition);
}

.form-control:focus, .form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--color-purple);
    box-shadow: 0 0 0 3px rgba(61,74,140,.1);
}

.form-textarea { min-height: 100px; resize: vertical; }

.form-error {
    color: var(--color-danger);
    font-size: .85rem;
    margin-top: .3rem;
}

.form-help {
    color: var(--color-text-light);
    font-size: .85rem;
    margin-top: .3rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-row-3 {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 1rem;
}

/* ===== Tables ===== */
.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table th, .table td {
    padding: .9rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    background: var(--color-bg-alt);
    font-weight: 600;
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--color-text-light);
}

.table tbody tr:hover { background: var(--color-bg-alt); }

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

/* ===== Badges ===== */
.badge {
    display: inline-block;
    padding: .3rem .7rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.badge-success { background: #d4edda; color: #155724; }
.badge-danger { background: #f8d7da; color: #721c24; }
.badge-warning { background: #fff3cd; color: #856404; }
.badge-info { background: #d1ecf1; color: #0c5460; }
.badge-secondary { background: #e8e2d5; color: var(--color-text); }
.badge-primary { background: #e8edff; color: var(--color-purple-dark); }

/* ===== Pagination ===== */
.pagination-wrap { margin-top: 2rem; display: flex; justify-content: center; }

.pagination {
    display: flex;
    gap: .3rem;
    list-style: none;
}

.pagination a, .pagination span {
    padding: .55rem .85rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    min-width: 40px;
    text-align: center;
}

.pagination a:hover, .pagination .active span {
    background: var(--color-purple);
    color: white;
    border-color: var(--color-purple);
}

/* ===== Cart & Checkout ===== */
.cart-layout, .checkout-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 2rem;
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.cart-item, .summary-card {
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.cart-item {
    display: grid;
    grid-template-columns: 90px 1fr auto;
    gap: 1rem;
    align-items: center;
}

.cart-item-image {
    width: 90px;
    height: 90px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-bg-alt);
}

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

.cart-item-title {
    font-weight: 600;
    margin-bottom: .3rem;
}

.cart-item-price { color: var(--color-text-light); font-size: .9rem; }

.cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: .5rem;
}

.quantity-input {
    display: inline-flex;
    align-items: center;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.quantity-input button {
    background: transparent;
    border: none;
    color: var(--color-text);
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 1rem;
}

.quantity-input button:hover {
    background: var(--color-purple);
    color: white;
}

.quantity-input input {
    width: 50px;
    text-align: center;
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: .9rem;
    -moz-appearance: textfield;
}

.quantity-input input::-webkit-outer-spin-button,
.quantity-input input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: .5rem 0;
}

.summary-total {
    border-top: 1px solid var(--color-border);
    margin-top: .5rem;
    padding-top: 1rem;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-purple);
}

/* ===== Empty state ===== */
.empty-state {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--color-text-light);
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: .4;
}

.empty-state-title {
    font-size: 1.3rem;
    color: var(--color-text);
    margin-bottom: .5rem;
}

/* ===== Checkout Steps ===== */
.checkout-steps {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.checkout-step {
    display: flex;
    align-items: center;
    gap: .6rem;
    color: var(--color-text-light);
    font-size: .9rem;
}

.checkout-step.active { color: var(--color-purple); }

.checkout-step-num {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    border: 1px solid var(--color-border);
}

.checkout-step.active .checkout-step-num {
    background: var(--color-purple);
    color: white;
    border-color: var(--color-purple);
}

.checkout-step-sep {
    width: 40px;
    height: 1px;
    background: var(--color-border);
}

/* ===== PIX Display ===== */
.pix-display {
    background: white;
    border: 2px dashed var(--color-purple);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.pix-qr {
    max-width: 240px;
    margin: 0 auto 1.5rem;
    background: white;
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.pix-qr img { width: 100%; display: block; }

.pix-code {
    background: var(--color-bg-alt);
    padding: 1rem;
    border-radius: var(--radius-md);
    font-family: 'Courier New', monospace;
    font-size: .85rem;
    word-break: break-all;
    color: var(--color-text);
    margin-top: 1rem;
    border: 1px solid var(--color-border);
    text-align: left;
}

/* ===== Product Detail ===== */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1280px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.product-gallery {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.product-gallery-main {
    width: 100%;
    aspect-ratio: 1 / 1;
}

.product-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-thumbs {
    display: flex;
    gap: .5rem;
    padding: .75rem;
    overflow-x: auto;
}

.product-thumb {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    flex-shrink: 0;
}

.product-thumb.active, .product-thumb:hover {
    border-color: var(--color-purple);
}

.product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail-info h1 {
    color: var(--color-text);
    margin-bottom: .5rem;
    font-size: 2rem;
}

.product-detail-category {
    color: var(--color-purple);
    text-transform: uppercase;
    font-size: .8rem;
    letter-spacing: .1em;
    font-weight: 600;
    margin-bottom: 1rem;
}

.product-detail-price {
    font-size: 2.2rem;
    color: var(--color-text);
    font-weight: 700;
    margin-bottom: .5rem;
}

.product-detail-installment {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

.product-detail-description {
    color: var(--color-text);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.product-detail-section {
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: .75rem;
    color: var(--color-text);
    font-size: .9rem;
}

.product-detail-section-icon {
    width: 36px;
    height: 36px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-purple);
    flex-shrink: 0;
}

/* ===== Section ===== */
.section {
    padding: 3rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-eyebrow {
    color: var(--color-purple);
    text-transform: uppercase;
    letter-spacing: .25em;
    font-size: .8rem;
    font-weight: 600;
    margin-bottom: .8rem;
}

.section-title {
    font-size: 2rem;
    margin-bottom: .5rem;
}

.section-subtitle {
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Cards Genéricos ===== */
.card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.card-header {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.card-title {
    font-size: 1.2rem;
    margin-bottom: .3rem;
    color: var(--color-purple);
}

/* ===== Admin Layout ===== */
.admin-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background: var(--color-purple-dark);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.admin-sidebar .logo-circle {
    background: white;
    color: var(--color-purple-dark);
}

.admin-sidebar .logo {
    padding: 0 1.5rem;
    margin-bottom: 2rem;
    color: white;
}

.admin-sidebar .logo strong {
    color: white;
    font-family: var(--font-serif);
    font-size: 1rem;
    text-transform: uppercase;
}

.admin-nav {
    list-style: none;
}

.admin-nav a {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .8rem 1.5rem;
    color: rgba(255,255,255,.85);
    font-size: .95rem;
    border-left: 3px solid transparent;
    transition: var(--transition);
}

.admin-nav a:hover, .admin-nav a.active {
    background: rgba(255,255,255,.1);
    border-left-color: var(--color-yellow);
    color: white;
}

.admin-main {
    padding: 2rem;
    overflow-x: auto;
    background: var(--color-bg-alt);
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-header h1 {
    color: var(--color-purple);
    font-size: 1.8rem;
    margin: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-purple);
}

.stat-icon {
    width: 44px;
    height: 44px;
    background: #e8edff;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--color-purple);
    margin-bottom: .8rem;
}

.stat-label {
    color: var(--color-text-light);
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: .3rem;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text);
    font-family: var(--font-serif);
}

.stat-trend {
    font-size: .85rem;
    color: var(--color-success);
    margin-top: .3rem;
}

/* ===== Toast ===== */
.toast-container {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.toast {
    background: white;
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-purple);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 280px;
    animation: slideIn .3s ease;
}

.toast.success { border-left-color: var(--color-success); }
.toast.error { border-left-color: var(--color-danger); }
.toast.warning { border-left-color: var(--color-warning); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ===== Responsive ===== */
@media (max-width: 968px) {
    .nav-list { display: none; }
    .mobile-menu-btn { display: block; }
    .nav-list.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-tan-dark);
        padding: 0;
    }
    .nav-list.mobile-open a { padding: 1rem 1.5rem; }
    .search-bar-header { display: none; }
    .welcome-title { font-size: 3rem; }
    .welcome-script { font-size: 2.2rem; }
    .product-detail { grid-template-columns: 1fr; }
    .catalog-layout { grid-template-columns: 1fr; }
    .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-badges { grid-template-columns: 1fr; }
    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { position: static; height: auto; }
}

@media (max-width: 640px) {
    .container { padding: 0 1rem; }
    .top-header .container { flex-wrap: wrap; gap: 1rem; }
    .header-actions { width: 100%; justify-content: center; }
    .welcome-banner { padding: 2rem 1rem; min-height: 240px; }
    .welcome-title { font-size: 2.2rem; }
    .welcome-script { font-size: 1.7rem; }
    .section { padding: 2rem 0; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .product-info { padding: .8rem; }
    .product-title { font-size: .9rem; }
    .price-current { font-size: 1.1rem; }
    .whatsapp-float { bottom: 1rem; right: 1rem; padding: .65rem 1rem; font-size: .85rem; }
}