/* ===== VARIABLES ===== */
:root {
    --black: #0a0a0a;
    --white: #ffffff;
    --cream: #f8f6f3;
    --cream-dark: #f0ece6;
    --gold: #b8956a;
    --gold-light: #d4b896;
    --gray: #6b6b6b;
    --gray-light: #a0a0a0;
    --gray-lighter: #e5e5e5;
    --bg: #ffffff;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --header-h: 64px;
    --radius: 2px;
    --shadow: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    color: var(--black);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
img { max-width: 100%; display: block; }
select { font-family: inherit; }
input { font-family: inherit; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 32px; font-size: 13px; font-weight: 500;
    letter-spacing: 1.5px; text-transform: uppercase;
    border: 1px solid transparent; transition: all 0.3s ease;
}
.btn--primary {
    background: var(--black); color: var(--white); border-color: var(--black);
}
.btn--primary:hover { background: var(--gold); border-color: var(--gold); }
.btn--outline {
    background: transparent; color: var(--black); border-color: var(--black);
}
.btn--outline:hover { background: var(--black); color: var(--white); }
.btn--gold {
    background: var(--gold); color: var(--white); border-color: var(--gold);
}
.btn--gold:hover { background: var(--black); border-color: var(--black); }
.btn--full { width: 100%; }
.btn--sm { padding: 10px 20px; font-size: 11px; }

/* ===== HEADER ===== */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    height: var(--header-h); background: var(--white);
    border-bottom: 1px solid var(--gray-lighter);
    transition: box-shadow 0.3s, background 0.3s;
}
.header__inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 100%; gap: 24px;
}
.logo {
    font-family: var(--font-display); font-size: 24px; font-weight: 400;
    letter-spacing: 6px; text-transform: uppercase; color: var(--black);
}
.logo span { color: var(--gold); }
.logo__img { height: 32px; width: auto; display: block; }
.logo__img--footer { height: 28px; filter: brightness(0) invert(1); }
.logo--footer { font-size: 20px; }

.nav { display: flex; gap: 32px; }
.nav__link {
    font-size: 12px; font-weight: 500; letter-spacing: 1.5px;
    text-transform: uppercase; color: var(--gray);
    transition: color 0.3s; position: relative;
}
.nav__link:hover { color: var(--black); }
.nav__link::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 1px; background: var(--gold);
    transition: width 0.3s;
}
.nav__link:hover::after { width: 100%; }

.header__actions { display: flex; align-items: center; gap: 16px; }
.header__icon {
    width: 40px; height: 40px; display: flex; align-items: center;
    justify-content: center; color: var(--black); transition: color 0.3s;
}
.header__icon:hover { color: var(--gold); }
.header__cart { position: relative; }
.cart-count {
    position: absolute; top: 2px; right: 0;
    width: 18px; height: 18px; border-radius: 50%;
    background: var(--gold); color: var(--white);
    font-size: 10px; font-weight: 600;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transform: scale(0.5); transition: all 0.3s;
}
.cart-count.visible { opacity: 1; transform: scale(1); }

.burger { display: none; width: 40px; height: 40px; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.burger span { width: 20px; height: 1.5px; background: var(--black); transition: all 0.3s; }
.burger.active span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

/* ===== SEARCH OVERLAY ===== */
.search-overlay {
    position: fixed; inset: 0; z-index: 200; background: rgba(255,255,255,0.98);
    display: flex; align-items: flex-start; justify-content: center;
    padding-top: 120px; opacity: 0; visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.search-overlay.active { opacity: 1; visibility: visible; }
.search-overlay__inner { width: 100%; max-width: 600px; padding: 0 24px; position: relative; }
.search-input {
    width: 100%; padding: 16px 48px 16px 0; border: none;
    border-bottom: 2px solid var(--black); background: transparent;
    font-size: 20px; font-family: var(--font-display);
    outline: none; color: var(--black);
}
.search-input::placeholder { color: var(--gray-light); }
.search-close {
    position: absolute; right: 24px; top: 12px;
    font-size: 28px; color: var(--gray); line-height: 1;
}
.search-results { margin-top: 24px; }
.search-result {
    display: flex; align-items: center; gap: 16px; padding: 12px 0;
    border-bottom: 1px solid var(--gray-lighter); cursor: pointer;
    transition: opacity 0.3s;
}
.search-result:hover { opacity: 0.7; }
.search-result__img {
    width: 56px; height: 56px; border-radius: var(--radius); overflow: hidden; flex-shrink: 0;
}
.search-result__info { flex: 1; }
.search-result__brand { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--gray-light); }
.search-result__name { font-size: 14px; margin-top: 2px; }
.search-result__price { font-size: 14px; font-weight: 500; white-space: nowrap; }
.search-no-results { text-align: center; padding: 40px 0; color: var(--gray); font-size: 14px; }

/* ===== TOAST ===== */
.toast {
    position: fixed; bottom: 32px; left: 50%; transform: translateX(-50%) translateY(20px);
    z-index: 500; padding: 14px 28px; background: var(--black); color: var(--white);
    font-size: 14px; font-weight: 500; letter-spacing: 0.3px;
    box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden;
    transition: opacity 0.35s, visibility 0.35s, transform 0.35s;
}
.toast.visible { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* ===== HERO ===== */
.hero {
    margin-top: var(--header-h);
    background: var(--cream);
    min-height: 80vh; display: flex; align-items: center;
    position: relative; overflow: hidden;
}
.hero__bg {
    position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover; opacity: 0.35;
}
.hero::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(248,246,243,0.85) 30%, rgba(248,246,243,0.4) 100%);
}
.hero__inner { width: 100%; max-width: 1240px; margin: 0 auto; padding: 80px 24px; position: relative; z-index: 1; }
.hero__content { max-width: 560px; }
.hero__label {
    font-size: 11px; font-weight: 500; letter-spacing: 3px;
    text-transform: uppercase; color: var(--gold); margin-bottom: 24px;
}
.hero__title {
    font-family: var(--font-display); font-size: 64px; font-weight: 400;
    line-height: 1.1; color: var(--black); margin-bottom: 24px;
}
.hero__text {
    font-size: 16px; color: var(--gray); line-height: 1.7;
    margin-bottom: 40px; max-width: 420px;
}

/* ===== CATEGORIES ===== */
.categories { padding: 80px 0; }
.categories__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.category-card {
    position: relative; height: 400px; overflow: hidden;
    cursor: pointer; text-align: left;
}
.category-card__bg {
    position: absolute; inset: 0;
    transition: transform 0.6s ease;
}
.category-card:hover .category-card__bg { transform: scale(1.05); }
.category-card__bg img, img.category-card__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.category-card__content {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 32px; background: linear-gradient(to top, rgba(0,0,0,0.4), transparent);
    color: var(--white);
}
.category-card__content h3 {
    font-family: var(--font-display); font-size: 28px; font-weight: 400;
    margin-bottom: 8px;
}
.category-card__content span {
    font-size: 12px; letter-spacing: 1px; text-transform: uppercase;
    opacity: 0.8;
}

/* ===== SECTION TITLE ===== */
.section-title {
    font-family: var(--font-display); font-size: 36px; font-weight: 400;
    color: var(--black); margin-bottom: 40px;
}

/* ===== CATALOG ===== */
.catalog { padding: 40px 0 80px; }
.catalog__topbar {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 32px; gap: 16px; flex-wrap: wrap;
}
.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-tab {
    padding: 8px 20px; font-size: 12px; font-weight: 500;
    letter-spacing: 1px; text-transform: uppercase;
    color: var(--gray); border: 1px solid var(--gray-lighter);
    transition: all 0.3s;
}
.filter-tab:hover { color: var(--black); border-color: var(--black); }
.filter-tab.active { color: var(--white); background: var(--black); border-color: var(--black); }

.catalog__sort select {
    padding: 8px 32px 8px 12px; font-size: 13px; color: var(--gray);
    border: 1px solid var(--gray-lighter); border-radius: 0;
    background: var(--white); appearance: none; cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b6b6b' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 12px center;
}

.products-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}

/* ===== PRODUCT CARD ===== */
.product-card {
    cursor: pointer; position: relative;
    opacity: 1; transform: none;
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.product-card.visible { opacity: 1; transform: translateY(0); }
.product-card__img {
    position: relative; aspect-ratio: 3/4; overflow: hidden;
    margin-bottom: 16px;
}
.product-card__img-inner {
    width: 100%; height: 100%;
    transition: transform 0.6s ease;
}
.product-card__img-inner img {
    width: 100%; height: 100%; object-fit: cover; display: block;
}
.product-card:hover .product-card__img-inner { transform: scale(1.04); }
.product-card__badge {
    position: absolute; top: 12px; left: 12px;
    padding: 4px 10px; font-size: 10px; font-weight: 600;
    letter-spacing: 1px; text-transform: uppercase;
    background: var(--gold); color: var(--white);
}
.product-card__badge--out { background: var(--gray); }
.product-card--out .product-card__img-inner { opacity: 0.5; }
.product-card__stock-low {
    position: absolute; bottom: 44px; left: 12px;
    padding: 3px 8px; font-size: 10px; font-weight: 600;
    background: #fff3e0; color: #e65100; border-radius: 2px;
}
.product-card__quick {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 12px; text-align: center;
    background: rgba(0,0,0,0.8); color: var(--white);
    font-size: 11px; font-weight: 500; letter-spacing: 1.5px;
    text-transform: uppercase;
    transform: translateY(100%); transition: transform 0.3s;
}
.product-card:hover .product-card__quick { transform: translateY(0); }
.product-card__brand {
    font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px;
    color: var(--gray-light); margin-bottom: 4px;
}
.product-card__name {
    font-size: 14px; font-weight: 400; color: var(--black);
    margin-bottom: 8px; line-height: 1.4;
}
.product-card__price {
    font-size: 15px; font-weight: 500; color: var(--black);
}
.product-card__price--old {
    font-size: 13px; color: var(--gray-light);
    text-decoration: line-through; margin-left: 8px; font-weight: 400;
}

/* ===== FEATURES ===== */
.features { padding: 60px 0; background: var(--cream); }
.features__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.feature__icon {
    width: 56px; height: 56px; margin: 0 auto 16px;
    display: flex; align-items: center; justify-content: center;
    color: var(--gold);
}
.feature h3 { font-size: 14px; font-weight: 500; margin-bottom: 6px; letter-spacing: 0.5px; }
.feature p { font-size: 13px; color: var(--gray); }

/* ===== ABOUT ===== */
.about { padding: 100px 0; }
.about__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about__label {
    font-size: 11px; font-weight: 500; letter-spacing: 3px;
    text-transform: uppercase; color: var(--gold); margin-bottom: 16px;
}
.about__content p { font-size: 15px; color: var(--gray); margin-bottom: 16px; line-height: 1.7; }
.about__stats { display: flex; gap: 40px; margin-top: 32px; }
.about__stat strong {
    display: block; font-family: var(--font-display); font-size: 32px;
    font-weight: 400; color: var(--black); margin-bottom: 4px;
}
.about__stat span { font-size: 12px; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; }
.about__image {
    width: 100%; aspect-ratio: 3/4; border-radius: var(--radius);
}
.about__image img, img.about__image { width: 100%; aspect-ratio: 3/4; object-fit: cover; border-radius: 2px; }

/* ===== FOOTER ===== */
.footer {
    background: var(--black); color: var(--white); padding: 64px 0 0;
}
.footer__grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
    padding-bottom: 48px;
}
.footer__brand p { font-size: 14px; color: var(--gray); margin: 16px 0 24px; line-height: 1.6; }
.footer__socials { display: flex; gap: 16px; }
.footer__socials a { color: var(--gray); transition: color 0.3s; }
.footer__socials a:hover { color: var(--gold); }
.footer__col h4 {
    font-size: 11px; font-weight: 500; letter-spacing: 2px;
    text-transform: uppercase; color: var(--gray-light);
    margin-bottom: 20px;
}
.footer__col a {
    display: block; font-size: 14px; color: var(--gray);
    margin-bottom: 12px; transition: color 0.3s;
}
.footer__col a:hover { color: var(--white); }
.footer__address { font-size: 14px; color: var(--gray); margin-top: 12px; }
.footer__bottom {
    display: flex; align-items: center; justify-content: space-between;
    padding: 24px 0; border-top: 1px solid rgba(255,255,255,0.1);
}
.footer__bottom p { font-size: 12px; color: var(--gray); }
.footer__payments { display: flex; gap: 12px; }
.payment-icon {
    padding: 4px 10px; font-size: 10px; font-weight: 600;
    letter-spacing: 0.5px; color: var(--gray-light);
    border: 1px solid rgba(255,255,255,0.15); border-radius: 3px;
}

/* ===== CART SIDEBAR ===== */
.cart-overlay {
    position: fixed; inset: 0; z-index: 300;
    background: rgba(0,0,0,0.5); opacity: 0; visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.cart-overlay.active { opacity: 1; visibility: visible; }
.cart-sidebar {
    position: fixed; top: 0; right: 0; bottom: 0; z-index: 301;
    width: 420px; max-width: 100vw; background: var(--white);
    display: flex; flex-direction: column;
    transform: translateX(100%); transition: transform 0.35s ease;
    box-shadow: var(--shadow-lg);
}
.cart-sidebar.active { transform: translateX(0); }
.cart-sidebar__header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px; border-bottom: 1px solid var(--gray-lighter);
}
.cart-sidebar__header h3 {
    font-family: var(--font-display); font-size: 20px; font-weight: 400;
}
.cart-sidebar__header span { font-size: 14px; color: var(--gray); }
.cart-sidebar__close { font-size: 28px; color: var(--gray); line-height: 1; }
.cart-sidebar__body { flex: 1; overflow-y: auto; padding: 24px; }
.cart-empty {
    text-align: center; padding: 60px 0; color: var(--gray);
}
.cart-empty p { font-size: 16px; margin: 16px 0 4px; color: var(--black); }
.cart-empty span { font-size: 13px; }
.cart-sidebar__footer { padding: 20px 24px; border-top: 1px solid var(--gray-lighter); }

/* Cart Item */
.cart-item {
    display: flex; gap: 16px; padding: 16px 0;
    border-bottom: 1px solid var(--gray-lighter);
}
.cart-item:first-child { padding-top: 0; }
.cart-item__img {
    width: 80px; height: 100px; border-radius: var(--radius);
    overflow: hidden; flex-shrink: 0;
}
.cart-item__info { flex: 1; }
.cart-item__brand { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--gray-light); }
.cart-item__name { font-size: 14px; margin: 4px 0; }
.cart-item__meta { font-size: 12px; color: var(--gray); margin-bottom: 8px; }
.cart-item__bottom { display: flex; align-items: center; justify-content: space-between; }
.cart-item__qty {
    display: flex; align-items: center; gap: 0;
    border: 1px solid var(--gray-lighter);
}
.cart-item__qty button {
    width: 32px; height: 32px; font-size: 16px;
    display: flex; align-items: center; justify-content: center;
    color: var(--gray); transition: color 0.3s;
}
.cart-item__qty button:hover { color: var(--black); }
.cart-item__qty span {
    width: 32px; height: 32px; display: flex; align-items: center;
    justify-content: center; font-size: 13px; font-weight: 500;
    border-left: 1px solid var(--gray-lighter);
    border-right: 1px solid var(--gray-lighter);
}
.cart-item__price { font-size: 14px; font-weight: 500; }
.cart-item__remove {
    font-size: 11px; color: var(--gray-light); text-decoration: underline;
    margin-top: 8px; display: inline-block; cursor: pointer;
    transition: color 0.3s;
}
.cart-item__remove:hover { color: #c0392b; }

/* Cart Summary */
.cart-summary { margin-bottom: 16px; }
.cart-summary__row {
    display: flex; justify-content: space-between; padding: 6px 0;
    font-size: 14px; color: var(--gray);
}
.cart-summary__total { font-size: 16px; font-weight: 500; color: var(--black); padding-top: 12px; border-top: 1px solid var(--gray-lighter); margin-top: 8px; }

/* ===== MODALS ===== */
.modal {
    position: fixed; inset: 0; z-index: 400;
    background: rgba(0,0,0,0.6);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s;
    padding: 24px;
}
.modal.active { opacity: 1; visibility: visible; }
.modal__content {
    background: var(--white); max-width: 900px; width: 100%;
    max-height: 90vh; overflow-y: auto; position: relative;
    box-shadow: var(--shadow-lg);
}
.modal__content--checkout { max-width: 560px; }
.modal__close {
    position: absolute; top: 16px; right: 20px; z-index: 10;
    font-size: 28px; color: var(--gray); line-height: 1;
    transition: color 0.3s;
}
.modal__close:hover { color: var(--black); }

/* Quick View */
.qv { display: grid; grid-template-columns: 1fr 1fr; }
.qv__img { aspect-ratio: 3/4; }
.qv__info { padding: 40px; display: flex; flex-direction: column; }
.qv__brand {
    font-size: 11px; text-transform: uppercase; letter-spacing: 2px;
    color: var(--gray-light); margin-bottom: 8px;
}
.qv__name {
    font-family: var(--font-display); font-size: 24px; font-weight: 400;
    margin-bottom: 8px;
}
.qv__price { font-size: 20px; font-weight: 500; margin-bottom: 20px; }
.qv__desc { font-size: 14px; color: var(--gray); line-height: 1.7; margin-bottom: 24px; }
.qv__options { margin-bottom: 24px; }
.qv__label { font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.qv__sizes { display: flex; gap: 8px; flex-wrap: wrap; }
.qv__size {
    width: 44px; height: 44px; display: flex; align-items: center;
    justify-content: center; font-size: 12px; font-weight: 500;
    border: 1px solid var(--gray-lighter); transition: all 0.3s;
}
.qv__size:hover { border-color: var(--black); }
.qv__size.active { background: var(--black); color: var(--white); border-color: var(--black); }
.qv__colors { display: flex; gap: 8px; margin-bottom: 24px; }
.qv__color {
    width: 28px; height: 28px; border-radius: 50%;
    border: 2px solid transparent; transition: border-color 0.3s;
    cursor: pointer; position: relative;
}
.qv__color.active { border-color: var(--black); }
.qv__color::after {
    content: ''; position: absolute; inset: 3px; border-radius: 50%;
    background: inherit;
}
.qv__error { font-size: 12px; color: #c0392b; margin-bottom: 12px; display: none; }

/* ===== CHECKOUT ===== */
.checkout { padding: 40px; }
.checkout__title {
    font-family: var(--font-display); font-size: 24px; font-weight: 400;
    margin-bottom: 8px;
}
.checkout__steps {
    display: flex; gap: 8px; margin-bottom: 32px;
}
.checkout__step-dot {
    width: 32px; height: 3px; background: var(--gray-lighter);
    transition: background 0.3s;
}
.checkout__step-dot.active { background: var(--black); }
.checkout__step-dot.done { background: var(--gold); }

.form-group { margin-bottom: 20px; }
.form-group label {
    display: block; font-size: 12px; font-weight: 500;
    text-transform: uppercase; letter-spacing: 1px;
    margin-bottom: 8px; color: var(--gray);
}
.form-group input, .form-group select {
    width: 100%; padding: 12px 16px; font-size: 14px;
    border: 1px solid var(--gray-lighter); border-radius: 0;
    background: var(--white); color: var(--black); outline: none;
    transition: border-color 0.3s;
}
.form-group input:focus, .form-group select:focus { border-color: var(--black); }
.form-group input.error, .form-group select.error { border-color: #c0392b; }
.form-hint { display: block; font-size: 11px; color: #c0392b; margin-top: 4px; min-height: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Payment Methods */
.payment-methods { display: flex; flex-direction: column; gap: 12px; }
.payment-method {
    display: flex; align-items: center; gap: 16px;
    padding: 16px; border: 1px solid var(--gray-lighter);
    cursor: pointer; transition: all 0.3s;
}
.payment-method:hover { border-color: var(--black); }
.payment-method.active { border-color: var(--gold); background: #faf8f5; }
.payment-method__radio {
    width: 20px; height: 20px; border-radius: 50%;
    border: 2px solid var(--gray-lighter); flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    transition: border-color 0.3s;
}
.payment-method.active .payment-method__radio { border-color: var(--gold); }
.payment-method.active .payment-method__radio::after {
    content: ''; width: 10px; height: 10px; border-radius: 50%;
    background: var(--gold);
}
.payment-method__icon {
    width: 48px; height: 32px; display: flex; align-items: center;
    justify-content: center; font-size: 11px; font-weight: 700;
    border: 1px solid var(--gray-lighter); border-radius: 3px;
    color: var(--gray); flex-shrink: 0;
}
.payment-method__info { flex: 1; }
.payment-method__name { font-size: 14px; font-weight: 500; }
.payment-method__desc { font-size: 12px; color: var(--gray); margin-top: 2px; }

/* Card form */
.card-form { margin-top: 20px; padding: 20px; background: var(--cream); }
.card-form .form-row-3, .form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.card-form__demo-notice {
    font-size: 11px; color: var(--gold); background: #faf5ee;
    padding: 10px 14px; margin-bottom: 16px; line-height: 1.5;
    border-left: 3px solid var(--gold);
}

/* Order success */
.order-success { text-align: center; padding: 40px 0; }
.order-success__icon {
    width: 64px; height: 64px; margin: 0 auto 24px;
    border-radius: 50%; background: #e8f5e9;
    display: flex; align-items: center; justify-content: center;
}
.order-success h3 {
    font-family: var(--font-display); font-size: 24px; font-weight: 400;
    margin-bottom: 12px;
}
.order-success p { font-size: 14px; color: var(--gray); margin-bottom: 8px; }
.order-success__number {
    font-size: 18px; font-weight: 600; color: var(--gold);
    margin: 16px 0 24px;
}

/* ===== SCROLL TOP ===== */
.scroll-top {
    position: fixed; bottom: 24px; right: 24px; z-index: 90;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--black); color: var(--white);
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow);
    opacity: 0; visibility: hidden; transform: translateY(12px);
    transition: all 0.3s;
}
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { background: var(--gold); }

/* ===== WISHLIST ===== */
.header__wish { position: relative; }
.wish-count {
    position: absolute; top: 2px; right: 0;
    width: 18px; height: 18px; border-radius: 50%;
    background: var(--gold); color: var(--white);
    font-size: 10px; font-weight: 600;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transform: scale(0.5); transition: all 0.3s;
}
.wish-count.visible { opacity: 1; transform: scale(1); }

.product-card__wish {
    position: absolute; top: 12px; right: 12px; z-index: 2;
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,0.9); color: var(--gray);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: all 0.3s; backdrop-filter: blur(4px);
}
.product-card:hover .product-card__wish { opacity: 1; }
.product-card__wish.active { opacity: 1; color: #c0392b; }
.product-card__wish:hover { color: #c0392b; transform: scale(1.1); }

/* ===== HOVER SECOND IMAGE ===== */
.product-card__img-main,
.product-card__img-hover {
    width: 100%; height: 100%; object-fit: cover; display: block;
    position: absolute; inset: 0; transition: opacity 0.5s ease;
}
.product-card__img-hover { opacity: 0; }
.product-card:hover .product-card__img-main { opacity: 0; }
.product-card:hover .product-card__img-hover { opacity: 1; }
.product-card__img-inner { position: relative; }

/* ===== SALE TAB ===== */
.filter-tab--sale { color: #c0392b; border-color: #c0392b; }
.filter-tab--sale:hover { background: #c0392b; color: var(--white); border-color: #c0392b; }
.filter-tab--sale.active { background: #c0392b; color: var(--white); border-color: #c0392b; }

.nav__link--sale { color: #c0392b !important; }
.nav__link--sale::after { background: #c0392b; }

/* ===== FILTER PANEL ===== */
.catalog__actions { display: flex; align-items: center; gap: 16px; }
.catalog__count { font-size: 13px; color: var(--gray); }

.filter-toggle {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 16px; font-size: 12px; font-weight: 500;
    letter-spacing: 0.5px; text-transform: uppercase;
    color: var(--gray); border: 1px solid var(--gray-lighter);
    transition: all 0.3s;
}
.filter-toggle:hover, .filter-toggle.active { color: var(--black); border-color: var(--black); }

.filter-panel {
    display: none; padding: 24px 0; margin-bottom: 24px;
    border-bottom: 1px solid var(--gray-lighter);
    gap: 32px; flex-wrap: wrap; align-items: flex-start;
}
.filter-panel.active { display: flex; }

.filter-panel__section { min-width: 200px; }
.filter-panel__title {
    font-size: 11px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 1px; margin-bottom: 10px; color: var(--black);
}
.filter-panel__price {
    display: flex; align-items: center; gap: 8px;
}
.filter-panel__price input {
    width: 100px; padding: 8px 10px; font-size: 13px;
    border: 1px solid var(--gray-lighter); outline: none;
    font-family: var(--font-body);
}
.filter-panel__price input:focus { border-color: var(--black); }
.filter-panel__price span { color: var(--gray); }

.filter-panel__chips { display: flex; gap: 6px; flex-wrap: wrap; }

.filter-chip {
    padding: 6px 14px; font-size: 12px; font-weight: 500;
    border: 1px solid var(--gray-lighter); color: var(--gray);
    transition: all 0.2s;
}
.filter-chip:hover { border-color: var(--black); color: var(--black); }
.filter-chip.active { background: var(--black); color: var(--white); border-color: var(--black); }

.filter-color-chip {
    width: 32px; height: 32px; border-radius: 50%;
    border: 2px solid var(--gray-lighter); padding: 3px;
    transition: border-color 0.2s; cursor: pointer;
}
.filter-color-chip span {
    display: block; width: 100%; height: 100%; border-radius: 50%;
}
.filter-color-chip:hover { border-color: var(--black); }
.filter-color-chip.active { border-color: var(--black); }

/* ===== SIZE CHART ===== */
.qv__size-guide-btn {
    font-size: 11px; color: var(--gold); cursor: pointer;
    text-decoration: underline; text-transform: none;
    letter-spacing: 0; font-weight: 400; margin-left: 8px;
    background: none; border: none; font-family: var(--font-body);
}
.qv__size-chart { margin-top: 12px; }
.size-chart-table {
    width: 100%; border-collapse: collapse; font-size: 12px;
}
.size-chart-table th {
    padding: 8px 10px; text-align: left; background: var(--cream);
    font-weight: 600; font-size: 11px; text-transform: uppercase;
    letter-spacing: 0.5px; border-bottom: 1px solid var(--gray-lighter);
}
.size-chart-table td {
    padding: 8px 10px; border-bottom: 1px solid var(--gray-lighter);
    color: var(--gray);
}
.size-chart-table tr:hover td { background: var(--cream); }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed; bottom: 24px; left: 24px; z-index: 90;
    width: 56px; height: 56px; border-radius: 50%;
    background: #25d366; color: #fff;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(37,211,102,0.4);
    transition: transform 0.3s, box-shadow 0.3s;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.5); }

/* ===== FOCUS VISIBLE ===== */
*:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

/* ===== DISABLED BUTTONS ===== */
.btn:disabled, .btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ===== MOBILE MENU OVERLAY ===== */
.nav-overlay {
    position: fixed; inset: 0; z-index: 49;
    background: rgba(0,0,0,0.4);
    opacity: 0; visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.nav-overlay.active { opacity: 1; visibility: visible; }

/* ===== SALE DISCOUNT BADGE ===== */
.product-card__discount {
    position: absolute; top: 12px; left: 12px;
    padding: 4px 10px; font-size: 10px; font-weight: 600;
    letter-spacing: 0.5px;
    background: #c0392b; color: var(--white);
    z-index: 1;
}
.product-card__badge + .product-card__discount,
.product-card__discount + .product-card__badge { top: 40px; }

/* ===== FREE DELIVERY PROGRESS ===== */
.cart-delivery-progress {
    margin-bottom: 16px; padding: 12px 0;
}
.cart-delivery-progress__text {
    font-size: 13px; color: var(--gray); margin-bottom: 8px;
}
.cart-delivery-progress__text strong { color: var(--gold); font-weight: 600; }
.cart-delivery-progress__bar {
    height: 4px; background: var(--gray-lighter); border-radius: 2px; overflow: hidden;
}
.cart-delivery-progress__fill {
    height: 100%; background: var(--gold); border-radius: 2px;
    transition: width 0.4s ease;
}
.cart-delivery-progress--done .cart-delivery-progress__text { color: #2e7d32; }
.cart-delivery-progress--done .cart-delivery-progress__fill { background: #4caf50; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .products-grid { grid-template-columns: repeat(3, 1fr); }
    .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .about__inner { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
    .catalog__actions { flex-wrap: wrap; gap: 8px; }
    .filter-panel { flex-direction: column; gap: 20px; }
    .filter-panel__price input { width: 80px; }
    .whatsapp-float { width: 48px; height: 48px; bottom: 16px; left: 16px; }
    .whatsapp-float svg { width: 22px; height: 22px; }
    .nav {
        position: fixed; top: var(--header-h); left: 0; right: 0;
        flex-direction: column; background: var(--white);
        padding: 24px; gap: 20px; border-bottom: 1px solid var(--gray-lighter);
        transform: translateY(-100%); opacity: 0; visibility: hidden;
        transition: all 0.3s; z-index: 50;
    }
    .nav.active { transform: translateY(0); opacity: 1; visibility: visible; }
    .qv__img { max-height: 360px; }
    .burger { display: flex; }
    .hero__title { font-size: 44px; }
    .hero__inner { padding: 60px 24px; }
    .categories__grid { grid-template-columns: 1fr; gap: 16px; }
    .category-card { height: 240px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .features__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .footer__grid { grid-template-columns: 1fr; gap: 24px; }
    .section-title { font-size: 28px; }
    .qv { grid-template-columns: 1fr; }
    .qv__img { aspect-ratio: 1; }
    .qv__info { padding: 24px; }
    .checkout { padding: 24px; }
    .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero__title { font-size: 36px; }
    .hero { min-height: 60vh; }
    .products-grid { gap: 12px; }
    .product-card__name { font-size: 13px; }
    .cart-sidebar { width: 100vw; }
    .toast { left: 16px; right: 16px; transform: translateX(0) translateY(20px); text-align: center; }
    .toast.visible { transform: translateX(0) translateY(0); }
}
