/* ============================================
   MK PRATAS — E-COMMERCE PREMIUM CSS
   Design System: Luxury Jewelry Store (Canva Identity)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Allura&family=League+Spartan:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Abril+Fatface&family=Cinzel+Decorative:wght@400;700&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* Custom local/system font loading for Canva identity */
@font-face {
  font-family: 'Brasika';
  src: local('Brasika'), local('Brasika Display'), local('BrasikaDisplay'), url('https://fonts.gstatic.com/s/abrilfatface/v23/z7URRj0V7HqeUtF5CUMjzqXRg375PhA.woff2') format('woff2');
}

@font-face {
  font-family: 'TAN Twinkle';
  src: local('TAN Twinkle'), local('TAN-Twinkle'), local('TANTwinkle'), url('https://fonts.gstatic.com/s/cinzeldecorative/v20/split-7-8vJb73bM67Jl5_5yY5c-qO2kKmU94k4.woff2') format('woff2');
}

/* ── DESIGN TOKENS ── */
:root {
    --navy:        #0a1931;
    --navy-light:  #132340;
    --blue:        #85abf9;
    --blue-light:  #b2cbfd;
    --blue-soft:   #eef4ff;
    --blue-muted:  #d6e3fc;
    
    /* Dourado Elegante Areia de referência */
    --gold:        #e5b869;
    --gold-hover:  #d4a355;
    --gold-light:  #fdf5e6;
    
    --white:       #ffffff;
    --off-white:   #f8fafd;
    --gray-50:     #f4f6f8;
    --gray-100:    #e8edf5;
    --gray-200:    #d6e3fc;
    --gray-400:    #8fa3c4;
    --gray-600:    #4a6080;
    --success:     #2e7d32;
    --warning:     #ef6c00;
    --danger:      #c62828;

    /* Fontes de referência do design system */
    --font-serif:   'Brasika', 'Abril Fatface', serif;
    --font-logo:    'TAN Twinkle', 'Cinzel Decorative', serif;
    --font-sans:    'League Spartan', 'Plus Jakarta Sans', sans-serif;
    --font-cursive: 'Allura', cursive;

    /* Aliases para compatibilidade */
    --font-title:   var(--font-serif);
    --font-body:    var(--font-sans);

    --radius-sm:   6px;
    --radius-md:   12px;
    --radius-lg:   20px;
    --radius-xl:   32px;
    --radius-full: 9999px;

    --shadow-sm:   0 2px 4px rgba(10, 25, 49, 0.04);
    --shadow-md:   0 8px 16px rgba(10, 25, 49, 0.08);
    --shadow-lg:   0 16px 32px rgba(10, 25, 49, 0.12);
    --shadow-gold: 0 0 15px rgba(229, 184, 105, 0.3);

    --transition:  all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    background: var(--white);
    color: var(--navy);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── UTILITÁRIOS ── */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
.container-sm { max-width: 860px; margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* Glassmorphism de Referência */
.glass {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Botão Gold de Referência */
.btn-gold {
    background: linear-gradient(135deg, var(--gold), #f1c40f);
    color: #123e35;
    border: none;
    box-shadow: var(--shadow-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.btn-gold:hover {
    background: linear-gradient(135deg, #f1c40f, var(--gold));
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* ── NAVBAR ── */
.loja-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(10,25,49,0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(133,171,249,0.15);
    transition: var(--transition);
}
.loja-nav.scrolled {
    background: rgba(10,25,49,0.99);
    box-shadow: var(--shadow-lg);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
.nav-logo {
    font-family: var(--font-logo);
    font-size: 1.25rem;
    color: var(--white);
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}
.nav-logo img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.nav-logo-text strong { font-family: var(--font-logo); font-size: 1.05rem; font-weight: 700; color: white; letter-spacing: 0.04em; }
.nav-logo-text small { font-size: 0.58rem; color: rgba(133,171,249,0.8); letter-spacing: 0.18em; text-transform: uppercase; font-weight: 500; font-family: var(--font-body); }
.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}
.nav-links a {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
    transition: var(--transition-fast);
}
.nav-links a:hover { color: var(--blue-light); }
.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.nav-icon-btn {
    position: relative;
    width: 42px; height: 42px;
    border-radius: var(--radius-full);
    background: rgba(133,171,249,0.1);
    border: 1px solid rgba(133,171,249,0.2);
    display: flex; align-items: center; justify-content: center;
    color: var(--white);
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
}
.nav-icon-btn:hover {
    background: var(--blue);
    border-color: var(--blue);
    transform: translateY(-1px);
    box-shadow: var(--shadow-blue);
}
.nav-badge {
    position: absolute;
    top: -4px; right: -4px;
    width: 18px; height: 18px;
    background: var(--gold);
    color: var(--navy);
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    line-height: 1;
}
.nav-btn-login {
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    color: var(--navy);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    transition: var(--transition);
}
.nav-btn-login:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue);
}

/* Mobile Nav */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    cursor: pointer;
}
.nav-hamburger span {
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ── HERO / BANNER ── */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    display: flex;
    align-items: center;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0a1931 0%, #132340 40%, #1a3160 100%);
}
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(133,171,249,0.15) 0%, transparent 70%);
}
.hero-slider {
    position: absolute;
    inset: 0;
    opacity: 0.35;
}
.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    padding-top: 72px;
}
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--blue-light);
    margin-bottom: 1.5rem;
}
.hero-eyebrow::before, .hero-eyebrow::after {
    content: '';
    height: 1px;
    width: 30px;
    background: var(--blue);
}
.hero-title {
    font-family: var(--font-title);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}
.hero-title em { color: var(--blue-light); font-style: italic; }
.hero-sub {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.65);
    font-weight: 300;
    line-height: 1.7;
    max-width: 500px;
    margin-bottom: 2.5rem;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-hero-primary {
    padding: 16px 36px;
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%);
    color: var(--navy);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    transition: var(--transition);
    box-shadow: var(--shadow-blue);
    display: inline-flex; align-items: center; gap: 8px;
}
.btn-hero-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(133,171,249,0.4); }
.btn-hero-secondary {
    padding: 14px 36px;
    background: transparent;
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    border: 1.5px solid rgba(255,255,255,0.3);
    transition: var(--transition);
    display: inline-flex; align-items: center; gap: 8px;
}
.btn-hero-secondary:hover { border-color: var(--blue); color: var(--blue-light); }

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.4);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}
.hero-scroll-indicator i { font-size: 1.2rem; }
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ── FILTER BAR ── */
.filter-bar {
    position: sticky;
    top: 72px;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    padding: 16px 0;
    box-shadow: var(--shadow-sm);
}
.filter-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
.filter-search {
    position: relative;
    flex: 1;
    min-width: 200px;
}
.filter-search input {
    width: 100%;
    padding: 10px 16px 10px 42px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 0.85rem;
    outline: none;
    transition: var(--transition);
    background: var(--gray-50);
}
.filter-search input:focus {
    border-color: var(--blue);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(133,171,249,0.15);
}
.filter-search i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 0.9rem;
}
.filter-chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.chip {
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    border: 1.5px solid var(--gray-200);
    color: var(--gray-600);
    background: var(--white);
    transition: var(--transition);
    cursor: pointer;
}
.chip:hover {
    background: var(--blue-soft);
    color: var(--navy);
    border-color: var(--blue);
}
.chip.active {
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%);
    color: var(--navy);
    border-color: var(--blue);
    box-shadow: 0 4px 12px rgba(133, 171, 249, 0.35);
}
.filter-sort select {
    padding: 8px 16px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 0.8rem;
    outline: none;
    background: var(--white);
    color: var(--navy);
    cursor: pointer;
}

/* ── PRODUCT GRID ── */
.products-section {
    padding: 60px 0;
    background: var(--off-white);
}
.section-title {
    font-family: var(--font-title);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    color: var(--navy);
    margin-bottom: 0.5rem;
}
.section-subtitle {
    color: var(--gray-400);
    font-size: 0.9rem;
    font-weight: 400;
    margin-bottom: 2.5rem;
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 28px;
}
.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}
.product-img-wrap {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--gray-50);
}
.product-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.product-card:hover .product-img-wrap img { transform: scale(1.07); }
.product-badge {
    position: absolute;
    top: 12px; left: 12px;
    padding: 4px 12px;
    background: var(--navy);
    color: var(--blue-light);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
}
.product-badge.gold { background: var(--gold); color: var(--white); }
.product-wishlist {
    position: absolute;
    top: 12px; right: 12px;
    width: 34px; height: 34px;
    background: rgba(255,255,255,0.9);
    border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem;
    color: var(--gray-400);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}
.product-wishlist:hover, .product-wishlist.active { color: #ef4444; }
.product-img-actions {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 12px;
    background: linear-gradient(to top, rgba(10,25,49,0.8), transparent);
    transform: translateY(100%);
    transition: var(--transition);
    display: flex;
    gap: 8px;
}
.product-card:hover .product-img-actions { transform: translateY(0); }
.btn-quick-view {
    flex: 1;
    padding: 10px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.2);
    transition: var(--transition);
    display: flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-quick-view:hover { background: rgba(255,255,255,0.25); }
.product-body {
    padding: 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.product-category {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 6px;
}
.product-name {
    font-family: var(--font-title);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 6px;
    line-height: 1.3;
    flex: 1;
}
.product-banho {
    font-size: 0.75rem;
    color: var(--gray-400);
    margin-bottom: 14px;
    display: flex; align-items: center; gap: 5px;
}
.product-banho i { font-size: 0.7rem; }
.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy);
}
.product-price small {
    font-size: 0.75rem;
    color: var(--gray-400);
    font-weight: 400;
    display: block;
    margin-bottom: 2px;
}
.btn-add-cart {
    width: 42px; height: 42px;
    background: var(--navy);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.95rem;
    transition: var(--transition);
    flex-shrink: 0;
}
.btn-add-cart:hover {
    background: var(--blue);
    transform: scale(1.1);
    box-shadow: var(--shadow-blue);
}
.btn-add-cart.added { background: var(--success); animation: pop 0.3s ease; }
@keyframes pop { 0%,100%{transform:scale(1)} 50%{transform:scale(1.25)} }

/* Empty State */
.empty-products {
    grid-column: 1/-1;
    text-align: center;
    padding: 80px 20px;
}
.empty-products i {
    font-size: 3.5rem;
    color: var(--gray-200);
    margin-bottom: 1rem;
    display: block;
}
.empty-products p { color: var(--gray-400); font-size: 1rem; }

/* ── CART DRAWER ── */
.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10,25,49,0.6);
    z-index: 1100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(4px);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }
.cart-drawer {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: 420px;
    max-width: 100vw;
    background: var(--white);
    z-index: 1200;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
    display: flex;
    flex-direction: column;
    box-shadow: -20px 0 60px rgba(10,25,49,0.2);
}
.cart-drawer.open { transform: translateX(0); }
.cart-header {
    padding: 24px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.cart-header h3 {
    font-family: var(--font-title);
    font-size: 1.3rem;
    color: var(--navy);
}
.cart-close {
    width: 36px; height: 36px;
    border-radius: var(--radius-full);
    background: var(--gray-50);
    display: flex; align-items: center; justify-content: center;
    color: var(--navy);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
}
.cart-close:hover { background: var(--gray-100); }
.cart-items { flex: 1; overflow-y: auto; padding: 16px; }
.cart-item {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-100);
    align-items: flex-start;
    animation: slideIn 0.3s ease;
}
@keyframes slideIn { from { opacity:0; transform:translateX(20px) } to { opacity:1; transform:translateX(0) } }
.cart-item img {
    width: 72px; height: 72px;
    object-fit: cover;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    background: var(--gray-50);
}
.cart-item-info { flex: 1; }
.cart-item-name {
    font-family: var(--font-title);
    font-size: 0.9rem;
    color: var(--navy);
    margin-bottom: 4px;
    line-height: 1.3;
}
.cart-item-meta { font-size: 0.75rem; color: var(--gray-400); margin-bottom: 10px; }
.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}
.qty-btn {
    width: 28px; height: 28px;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--gray-200);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem;
    color: var(--navy);
    cursor: pointer;
    transition: var(--transition-fast);
}
.qty-btn:hover { border-color: var(--blue); color: var(--blue); }
.qty-value { font-size: 0.9rem; font-weight: 600; min-width: 20px; text-align: center; }
.cart-item-price { font-weight: 700; font-size: 0.95rem; flex-shrink: 0; }
.cart-item-remove { color: var(--gray-400); font-size: 0.85rem; cursor: pointer; transition: var(--transition-fast); }
.cart-item-remove:hover { color: var(--danger); }
.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: var(--gray-400);
    gap: 12px;
}
.cart-empty i { font-size: 2.5rem; color: var(--gray-200); }
.cart-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--gray-100);
    background: var(--gray-50);
}
.cart-subtotal {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 6px;
}
.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 18px;
    padding-top: 10px;
    border-top: 1.5px solid var(--gray-200);
}
.btn-checkout {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
    color: var(--white);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    transition: var(--transition);
    display: flex; align-items: center; justify-content: center; gap: 10px;
    margin-bottom: 10px;
}
.btn-checkout:hover { background: var(--navy-light); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.btn-continue-shopping {
    width: 100%;
    padding: 12px;
    border: 1.5px solid var(--gray-200);
    color: var(--gray-600);
    font-size: 0.82rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-align: center;
    transition: var(--transition-fast);
    display: block;
}
.btn-continue-shopping:hover { border-color: var(--navy); color: var(--navy); }

/* ── PRODUCT MODAL ── */
.product-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.product-modal.open { opacity: 1; pointer-events: all; }
.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10,25,49,0.7);
    backdrop-filter: blur(8px);
}
.modal-content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    max-width: 860px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: scale(0.95) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
.product-modal.open .modal-content { transform: scale(1) translateY(0); }
.modal-close {
    position: absolute;
    top: 20px; right: 20px;
    width: 40px; height: 40px;
    background: var(--gray-50);
    border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-fast);
}
.modal-close:hover { background: var(--gray-100); }
.modal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
}
.modal-gallery { background: var(--gray-50); border-radius: var(--radius-xl) 0 0 var(--radius-xl); overflow: hidden; }
.modal-gallery-main {
    aspect-ratio: 1;
    overflow: hidden;
}
.modal-gallery-main img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.modal-gallery-thumbs {
    display: flex;
    gap: 8px;
    padding: 12px;
    overflow-x: auto;
}
.gallery-thumb {
    width: 56px; height: 56px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-fast);
}
.gallery-thumb.active { border-color: var(--blue); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.modal-info { padding: 32px; }
.modal-category {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 8px;
}
.modal-title {
    font-family: var(--font-title);
    font-size: 1.6rem;
    color: var(--navy);
    margin-bottom: 8px;
    line-height: 1.2;
}
.modal-sku { font-size: 0.75rem; color: var(--gray-400); margin-bottom: 16px; }
.modal-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}
.modal-price-note { font-size: 0.78rem; color: var(--gray-400); margin-bottom: 24px; }
.modal-details {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.detail-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--blue-soft);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--navy);
}
.detail-pill i { color: var(--blue); font-size: 0.8rem; }
.modal-qty { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.modal-qty-label { font-size: 0.85rem; font-weight: 600; color: var(--gray-600); }
.qty-control {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.qty-control button {
    width: 36px; height: 36px;
    background: var(--gray-50);
    font-size: 1rem;
    color: var(--navy);
    transition: var(--transition-fast);
}
.qty-control button:hover { background: var(--gray-100); }
.qty-control input {
    width: 48px;
    text-align: center;
    border: none;
    border-left: 1.5px solid var(--gray-200);
    border-right: 1.5px solid var(--gray-200);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy);
    outline: none;
    padding: 8px 0;
}
.btn-modal-cart {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
    color: var(--white);
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--radius-full);
    transition: var(--transition);
    display: flex; align-items: center; justify-content: center; gap: 10px;
}
.btn-modal-cart:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ── AUTH / LOGIN ── */
.auth-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--navy) 0%, #1a3160 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 24px 40px;
}
.auth-card {
    background: rgba(255,255,255,0.98);
    border-radius: var(--radius-xl);
    padding: 48px;
    width: 100%;
    max-width: 460px;
    box-shadow: var(--shadow-lg);
}
.auth-logo {
    font-family: var(--font-logo);
    font-size: 1.2rem;
    color: var(--navy);
    text-align: center;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}
.auth-logo span { color: var(--blue); }
.auth-title {
    font-family: var(--font-title);
    font-size: 1.7rem;
    text-align: center;
    color: var(--navy);
    margin-bottom: 6px;
}
.auth-sub {
    text-align: center;
    color: var(--gray-400);
    font-size: 0.85rem;
    margin-bottom: 32px;
}
.auth-tabs {
    display: flex;
    border-radius: var(--radius-full);
    background: var(--gray-50);
    padding: 4px;
    margin-bottom: 28px;
}
.auth-tab {
    flex: 1;
    padding: 10px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-400);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}
.auth-tab.active {
    background: var(--navy);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}
.form-group { margin-bottom: 18px; }
.form-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--gray-600);
    letter-spacing: 0.05em;
    margin-bottom: 6px;
    text-transform: uppercase;
}
.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--navy);
    background: var(--white);
    outline: none;
    transition: var(--transition);
}
.form-control:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(133,171,249,0.15);
}
.form-control::placeholder { color: var(--gray-400); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-hint { font-size: 0.73rem; color: var(--gray-400); margin-top: 5px; }
.btn-primary {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
    color: var(--white);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    transition: var(--transition);
    display: flex; align-items: center; justify-content: center; gap: 10px;
    margin-top: 4px;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-primary:active { transform: translateY(0); }
.auth-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 20px 0;
    color: var(--gray-400);
    font-size: 0.78rem;
}
.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-100);
}
.auth-link-wrap {
    text-align: center;
    font-size: 0.82rem;
    color: var(--gray-400);
    margin-top: 20px;
}
.auth-link { color: var(--blue); font-weight: 600; cursor: pointer; }
.auth-link:hover { text-decoration: underline; }
.alert-error {
    padding: 12px 16px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-md);
    color: var(--danger);
    font-size: 0.83rem;
    margin-bottom: 18px;
    display: flex; align-items: center; gap: 8px;
}
.alert-success {
    padding: 12px 16px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-md);
    color: #16a34a;
    font-size: 0.83rem;
    margin-bottom: 18px;
    display: flex; align-items: center; gap: 8px;
}

/* ── CARRINHO PAGE ── */
.cart-page {
    min-height: 100vh;
    padding: 100px 0 60px;
    background: var(--off-white);
}
.cart-page-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    align-items: start;
}
.cart-page-title {
    font-family: var(--font-title);
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: 24px;
}
.cart-page-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.cart-page-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    border-bottom: 1px solid var(--gray-100);
    align-items: center;
}
.cart-page-item img {
    width: 90px; height: 90px;
    object-fit: cover;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    background: var(--gray-50);
}
.cart-page-item-info { flex: 1; }
.cart-page-item-name {
    font-family: var(--font-title);
    font-size: 1rem;
    color: var(--navy);
    margin-bottom: 4px;
}
.cart-page-item-meta { font-size: 0.78rem; color: var(--gray-400); margin-bottom: 12px; }
.cart-page-item-price { font-size: 1.15rem; font-weight: 700; color: var(--navy); text-align: right; flex-shrink: 0; }
.order-summary {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 28px;
    position: sticky;
    top: 100px;
}
.order-summary h3 {
    font-family: var(--font-title);
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--gray-100);
}
.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 10px;
}
.summary-row.total {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    padding-top: 12px;
    border-top: 1.5px solid var(--gray-100);
    margin-top: 4px;
}
.frete-options { margin: 16px 0; }
.frete-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
}
.frete-option:has(input:checked) { border-color: var(--blue); background: var(--blue-soft); }
.frete-option input { accent-color: var(--blue); }
.frete-option-info { flex: 1; }
.frete-option-info strong { font-size: 0.85rem; display: block; }
.frete-option-info small { color: var(--gray-400); font-size: 0.75rem; }
.frete-option-price { font-weight: 700; font-size: 0.9rem; }
.cupon-input {
    display: flex;
    gap: 8px;
    margin: 16px 0;
}
.cupon-input input {
    flex: 1;
    padding: 10px 14px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.85rem;
    outline: none;
}
.cupon-input button {
    padding: 10px 18px;
    background: var(--navy);
    color: var(--white);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition-fast);
}
.cupon-input button:hover { background: var(--blue); }

/* ── CHECKOUT PAGE ── */
.checkout-page {
    min-height: 100vh;
    padding: 90px 0 60px;
    background: var(--off-white);
}
.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    align-items: start;
}
.checkout-steps {
    display: flex;
    gap: 0;
    margin-bottom: 28px;
}
.checkout-step {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0;
}
.step-bubble {
    width: 36px; height: 36px;
    border-radius: var(--radius-full);
    background: var(--gray-200);
    color: var(--gray-400);
    font-size: 0.85rem;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}
.step-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--gray-400);
    margin: 0 10px;
    transition: var(--transition);
    white-space: nowrap;
}
.step-line {
    flex: 1;
    height: 2px;
    background: var(--gray-200);
    transition: var(--transition);
}
.checkout-step.active .step-bubble {
    background: var(--blue);
    color: var(--navy);
    box-shadow: 0 0 12px rgba(133, 171, 249, 0.4);
    font-weight: 700;
}
.checkout-step.active .step-label {
    color: var(--blue);
    font-weight: 700;
}
.checkout-step.active .step-line {
    background: var(--blue-muted);
}
.checkout-step.done .step-bubble { background: var(--success); color: var(--white); }
.checkout-step.done .step-line { background: var(--success); }
.checkout-panel {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 32px;
}
.checkout-panel h2 {
    font-family: var(--font-title);
    font-size: 1.3rem;
    color: var(--navy);
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--gray-100);
    display: flex; align-items: center; gap: 10px;
}
.checkout-panel h2 i { color: var(--blue); }
.payment-options { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.payment-option {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}
.payment-option:has(input:checked) { border-color: var(--blue); background: var(--blue-soft); }
.payment-option input { accent-color: var(--navy); }
.payment-option-icon {
    width: 42px; height: 42px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.payment-option-info strong { display: block; font-size: 0.9rem; color: var(--navy); }
.payment-option-info small { font-size: 0.75rem; color: var(--gray-400); }
.pix-box {
    background: linear-gradient(135deg, #eef4ff, #f0fdf4);
    border: 2px solid var(--blue-muted);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
}
.pix-qr {
    width: 180px; height: 180px;
    background: var(--white);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.pix-qr img { width: 100%; height: 100%; }
.pix-code-wrap {
    display: flex;
    gap: 8px;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    border: 1.5px solid var(--blue-muted);
    margin: 16px 0;
}
.pix-code {
    flex: 1;
    font-size: 0.72rem;
    color: var(--gray-600);
    word-break: break-all;
    line-height: 1.5;
    text-align: left;
}
.btn-copy {
    padding: 6px 14px;
    background: var(--navy);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    transition: var(--transition-fast);
    flex-shrink: 0;
}
.btn-copy:hover { background: var(--blue); }
.pix-timer { font-size: 0.82rem; color: var(--gray-400); }
.pix-timer strong { color: var(--danger); font-size: 1rem; }
.btn-next {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
    color: var(--white);
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--radius-full);
    transition: var(--transition);
    display: flex; align-items: center; justify-content: center; gap: 10px;
    margin-top: 24px;
}
.btn-next:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-back {
    padding: 12px 24px;
    border: 1.5px solid var(--gray-200);
    color: var(--gray-600);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
    display: inline-flex; align-items: center; gap: 8px;
    margin-right: 12px;
}
.btn-back:hover { border-color: var(--navy); color: var(--navy); }
.form-actions { display: flex; align-items: center; margin-top: 24px; }
.cep-row { display: grid; grid-template-columns: 140px 1fr; gap: 12px; }
.cep-btn {
    padding: 12px;
    background: var(--blue-soft);
    border: 1.5px solid var(--blue-muted);
    color: var(--navy);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition-fast);
    white-space: nowrap;
    display: flex; align-items: center; justify-content: center; gap: 6px;
}
.cep-btn:hover { background: var(--blue); color: var(--white); }
.checkout-success {
    text-align: center;
    padding: 40px 20px;
}
.checkout-success-icon {
    width: 80px; height: 80px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem;
    color: var(--white);
    margin: 0 auto 20px;
    animation: successPop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes successPop { from{transform:scale(0)} to{transform:scale(1)} }
.checkout-success h2 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    color: var(--navy);
    margin-bottom: 8px;
}
.checkout-success p { color: var(--gray-400); margin-bottom: 28px; }
.order-number-box {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--navy);
    color: var(--white);
    border-radius: var(--radius-full);
    font-weight: 700;
    margin-bottom: 28px;
}
.order-number-box span { color: var(--blue-light); font-size: 1.1rem; }

/* ── MEUS PEDIDOS ── */
.pedidos-page {
    min-height: 100vh;
    padding: 100px 0 60px;
    background: var(--off-white);
}
.pedidos-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 16px;
}
.pedidos-header h1 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    color: var(--navy);
}
.pedido-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    overflow: hidden;
    transition: var(--transition);
}
.pedido-card:hover { box-shadow: var(--shadow-md); }
.pedido-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--gray-100);
    flex-wrap: wrap;
    gap: 12px;
}
.pedido-id { font-weight: 700; font-size: 1rem; color: var(--navy); }
.pedido-id small { color: var(--gray-400); font-weight: 400; font-size: 0.78rem; display: block; }
.status-badge {
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.status-aguardando { background: #fef3c7; color: #92400e; }
.status-pago { background: #d1fae5; color: #065f46; }
.status-preparando { background: #dbeafe; color: #1e40af; }
.status-enviado { background: #ede9fe; color: #5b21b6; }
.status-entregue { background: #d1fae5; color: #065f46; }
.status-cancelado { background: #fee2e2; color: #991b1b; }
.pedido-card-body { padding: 20px 24px; }
.pedido-items-preview {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.pedido-item-thumb {
    width: 56px; height: 56px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--gray-50);
    flex-shrink: 0;
}
.pedido-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-top: 1px solid var(--gray-100);
    background: var(--gray-50);
    flex-wrap: wrap;
    gap: 12px;
}
.pedido-total { font-weight: 700; font-size: 1.05rem; color: var(--navy); }
.pedido-total small { font-weight: 400; font-size: 0.78rem; color: var(--gray-400); display: block; }
.btn-rastreio {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--blue-soft);
    border: 1.5px solid var(--blue-muted);
    color: var(--navy);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition-fast);
}
.btn-rastreio:hover { background: var(--blue); color: var(--white); border-color: var(--blue); }
.btn-detalhe {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--white);
    border: 1.5px solid var(--gray-200);
    color: var(--gray-600);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition-fast);
    cursor: pointer;
}
.btn-detalhe:hover { border-color: var(--navy); color: var(--navy); }
.pedido-detalhe-panel {
    display: none;
    padding: 20px 24px;
    border-top: 1px solid var(--gray-100);
    background: var(--blue-soft);
}
.pedido-detalhe-panel.open { display: block; animation: fadeIn 0.2s ease; }
@keyframes fadeIn { from{opacity:0;transform:translateY(-8px)} to{opacity:1;transform:translateY(0)} }
.detalhe-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.detalhe-block h4 { font-size: 0.75rem; font-weight: 700; color: var(--blue); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; }
.detalhe-block p { font-size: 0.85rem; color: var(--navy); line-height: 1.6; }
.detalhe-items-list { margin-top: 16px; }
.detalhe-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    padding: 6px 0;
    border-bottom: 1px solid rgba(133,171,249,0.2);
    color: var(--navy);
}
.detalhe-item:last-child { border-bottom: none; }
.empty-pedidos {
    text-align: center;
    padding: 80px 20px;
}
.empty-pedidos i { font-size: 4rem; color: var(--gray-200); display: block; margin-bottom: 16px; }
.empty-pedidos h3 { font-family: var(--font-title); font-size: 1.4rem; color: var(--navy); margin-bottom: 8px; }
.empty-pedidos p { color: var(--gray-400); margin-bottom: 24px; }

/* ── FOOTER ── */
.loja-footer {
    background: var(--navy);
    color: var(--white);
    padding: 60px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-brand { }
.footer-logo {
    font-family: var(--font-logo);
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}
.footer-logo span { color: var(--blue-light); }
.footer-desc { font-size: 0.82rem; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.social-icon {
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
    transition: var(--transition-fast);
}
.social-icon:hover { background: var(--blue); color: var(--white); }
.footer-col h4 {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blue-light);
    margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
    font-size: 0.83rem;
    color: rgba(255,255,255,0.55);
    transition: var(--transition-fast);
}
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.35);
    flex-wrap: wrap;
    gap: 12px;
}
.footer-payments { display: flex; gap: 10px; align-items: center; }
.footer-payments i { font-size: 1.4rem; color: rgba(255,255,255,0.4); }

/* ── TOAST NOTIFICATION ── */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--navy);
    color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.85rem;
    font-weight: 500;
    transform: translateX(120%);
    transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
    max-width: 320px;
}
.toast.show { transform: translateX(0); }
.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast i { font-size: 1rem; flex-shrink: 0; }

/* ── LOADING SPINNER ── */
.spinner {
    display: inline-block;
    width: 18px; height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: var(--white);
    border-radius: var(--radius-full);
    animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .cart-page-grid { grid-template-columns: 1fr; }
    .checkout-grid { grid-template-columns: 1fr; }
    .order-summary { position: static; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .modal-grid { grid-template-columns: 1fr; }
    .modal-gallery { border-radius: var(--radius-xl) var(--radius-xl) 0 0; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }
    .hero-title { font-size: 2rem; }
    .hero-sub { font-size: 0.9rem; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .filter-chips { gap: 6px; }
    .chip { padding: 6px 14px; font-size: 0.72rem; }
    .cart-drawer { width: 100%; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .detalhe-grid { grid-template-columns: 1fr; }
    .checkout-steps { overflow-x: auto; }
    .step-label { display: none; }
    .auth-card { padding: 32px 24px; }
    .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .products-grid { grid-template-columns: 1fr; }
    .hero-ctas { flex-direction: column; }
    .btn-hero-primary, .btn-hero-secondary { width: 100%; justify-content: center; }
}