/* ========================================
   AISHA — Всё для женщин
   CSS Design System & Styles
   ======================================== */

/* --- CSS Variables (Design Tokens) --- */
:root {
    /* Colors */
    --color-primary: #1a1a1a;
    --color-primary-light: #333;
    --color-accent: #e84c4f;
    --color-accent-hover: #d43a3d;
    --color-bg: #f5f5f5;
    --color-white: #ffffff;
    --color-card: #ffffff;
    --color-text: #1a1a1a;
    --color-text-secondary: #888;
    --color-text-muted: #aaa;
    --color-border: #eee;
    --color-star: #f5a623;
    --color-badge: #e84c4f;
    --color-heart-active: #e84c4f;
    --color-search-bg: #f0f0f0;
    --color-tab-active-bg: #1a1a1a;
    --color-tab-active-text: #fff;
    --color-tab-bg: #f0f0f0;
    --color-tab-text: #666;
    --color-promo-bg: #1a1a1a;
    --color-promo-accent: #e84c4f;
    --color-nav-active: #111111;
    --color-nav-inactive: #999;
    --color-overlay: rgba(0, 0, 0, 0.05);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 12px;
    --space-lg: 16px;
    --space-xl: 20px;
    --space-2xl: 24px;
    --space-3xl: 32px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 50%;

    /* Shadows */
    --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
    --shadow-nav: 0 -2px 20px rgba(0, 0, 0, 0.06);
    --shadow-button: 0 2px 8px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;

    /* Layout */
    --app-max-width: 430px;
    --header-height: 56px;
    --search-height: 56px;
    --nav-height: 64px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-primary);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeSpeed;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

input {
    border: none;
    outline: none;
    font-family: inherit;
    font-size: inherit;
}

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

ul, ol {
    list-style: none;
}

/* --- App Container --- */
.app {
    width: 100%;
    max-width: var(--app-max-width);
    min-height: 100vh;
    background: var(--color-white);
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* --- Header --- */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    height: var(--header-height);
    background: var(--color-white);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header__logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-primary);
}

.header__brand {
    display: flex;
    align-items: flex-end;
    gap: var(--space-sm);
}

.header__logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.header__tagline {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 1px;
}

.header__icons {
    display: flex;
    align-items: center;
    gap: 4px;
}

.header__notify {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-primary);
    transition: transform var(--transition-fast);
}

.header__notify:active {
    transform: scale(0.92);
}

.header__notify-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--color-badge);
    border-radius: var(--radius-full);
    border: 2px solid var(--color-white);
}

.header__cart {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-primary);
    transition: transform var(--transition-fast);
}

.header__cart:active {
    transform: scale(0.92);
}

.header__cart-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    background: var(--color-badge);
    color: var(--color-white);
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* --- Search --- */
.search {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 0 var(--space-xl) var(--space-lg);
    background: var(--color-white);
    position: sticky;
    top: var(--header-height);
    z-index: 99;
}

.search__input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--color-search-bg);
    border-radius: var(--radius-md);
    padding: 0 var(--space-lg);
    height: 48px;
    transition: box-shadow var(--transition-fast);
}

.search__input-wrapper:focus-within {
    box-shadow: 0 0 0 2px var(--color-primary);
}

.search__icon {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.search__input {
    flex: 1;
    background: transparent;
    height: 100%;
    font-size: 0.9rem;
    color: var(--color-text);
}

.search__input::placeholder {
    color: var(--color-text-muted);
}

.search__filter {
    width: 48px;
    height: 48px;
    background: #f2f2f2;
    color: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.search__filter:active {
    transform: scale(0.93);
    background: #e8e8e8;
}

/* --- Main Content --- */
.main {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding-bottom: calc(var(--nav-height) + var(--space-xl));
    -webkit-overflow-scrolling: touch;
}

/* Hide scrollbar */
.main::-webkit-scrollbar {
    display: none;
}

.main {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* --- Promo Slider --- */
.promo-slider {
    padding: 0 var(--space-xl);
    margin-bottom: var(--space-xl);
    position: relative;
}

.promo-slider__track {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(0,0,0,.10);
}

.promo-slide {
    display: none;
    position: relative;
    background: var(--color-promo-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl) var(--space-2xl);
    min-height: 180px;
    overflow: hidden;
}

.promo-slide--active {
    display: flex;
    align-items: center;
    animation: fadeIn 0.4s ease;
}

/* Image-only banner slide */
.promo-slide--img {
    padding: 0;
    background: #111;
    min-height: unset;
    aspect-ratio: 16 / 7;
    overflow: hidden;
    border-radius: var(--radius-lg);
}
.promo-slide--img.promo-slide--active {
    display: block;
}
.promo-slide--img a {
    display: block;
    position: absolute;
    inset: 0;
}
.promo-slide--img img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-lg);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

.promo-slide__content {
    display: flex;
    flex-direction: column;
    z-index: 2;
    flex: 1;
}

.promo-slide__label {
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: var(--space-xs);
}

.promo-slide__percent {
    color: var(--color-white);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0;
}

.promo-slide__percent-sign {
    font-size: 1.8rem;
    vertical-align: super;
}

.promo-slide__upto {
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: var(--space-md);
}

.promo-slide__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-white);
    font-size: 0.85rem;
    font-weight: 500;
    transition: gap var(--transition-fast);
}

.promo-slide__link:hover {
    gap: var(--space-md);
}

.promo-slide__link i {
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.promo-slide__link:hover i {
    transform: translateX(3px);
}

.promo-slide__image {
    position: absolute;
    right: -10px;
    top: 0;
    bottom: 0;
    width: 55%;
    z-index: 1;
}

.promo-slide__image::before {
    content: '';
    position: absolute;
    left: -40px;
    top: 0;
    bottom: 0;
    width: 80px;
    background: linear-gradient(to right, var(--color-promo-bg), transparent);
    z-index: 2;
}

.promo-slide__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

/* Promo decorative circle */
.promo-slide::after {
    content: '';
    position: absolute;
    right: 30%;
    top: -30%;
    width: 200px;
    height: 200px;
    border-radius: var(--radius-full);
    background: var(--color-accent);
    opacity: 0.15;
    z-index: 0;
}

.promo-slider__dots {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.promo-slider__dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-text-muted);
    opacity: 0.3;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.promo-slider__dot--active {
    width: 24px;
    border-radius: 4px;
    background: var(--color-primary);
    opacity: 1;
}

/* --- Categories --- */
.categories {
    display: flex;
    gap: 6px;
    padding: 0 var(--space-xl) 2px;
    margin-bottom: var(--space-lg);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.categories::-webkit-scrollbar {
    display: none;
}

.categories__tab {
    padding: 7px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    background: #f2f2f2;
    color: #777;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    letter-spacing: 0.01em;
}

.categories__tab:active {
    opacity: 0.75;
}

.categories__tab--active {
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
}

.categories__tab--active:active {
    background: #333;
}

/* --- Products Grid --- */
.products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 0 var(--space-xl);
}

/* --- Product Card --- */
.product-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
    contain: layout style;
}

.product-card:active {
    transform: scale(0.98);
    opacity: .95;
}

.product-card__image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 3/4;
    background: #f5f4f2;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.product-card__image-slider {
    width: 100%;
    height: 100%;
}

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

.product-card__favorite {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(6px);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: #aaa;
    box-shadow: 0 1px 8px rgba(0,0,0,.12);
    transition: color var(--transition-fast), transform var(--transition-fast);
    z-index: 3;
}

.product-card__favorite:active {
    transform: scale(0.9);
}

.product-card__favorite--active {
    color: var(--color-heart-active);
}

.product-card__favorite--active i {
    animation: heartPop 0.3s ease;
}

@keyframes heartPop {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

.product-card__dots {
    position: absolute;
    bottom: var(--space-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
    z-index: 3;
}

.product-card__dot {
    width: 5px;
    height: 5px;
    border-radius: var(--radius-full);
    background: var(--color-white);
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.product-card__dot--active {
    opacity: 1;
}

.product-card__info {
    padding: 10px 10px 12px;
}

.product-card__name {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.35;
}

.product-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
}

.product-card__price {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.2px;
}

/* --- Bottom Navigation --- */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--app-max-width);
    height: var(--nav-height);
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: space-around;
    box-shadow: 0 -1px 0 #f0f0f0, 0 -4px 20px rgba(0,0,0,.05);
    z-index: 200;
    padding-bottom: env(safe-area-inset-bottom, 0);
    border-top: 1px solid #f5f5f5;
    will-change: transform;
    backface-visibility: hidden;
}

.bottom-nav__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    font-size: 0.69rem;
    font-weight: 500;
    color: #bbb;
    transition: color var(--transition-fast);
    position: relative;
    padding: 6px 14px;
    -webkit-tap-highlight-color: transparent;
    min-width: 48px;
}

.bottom-nav__item i {
    font-size: 1.2rem;
}

.bottom-nav__item--active {
    color: var(--color-primary);
}

.bottom-nav__item--active i {
    font-weight: 900;
}

.bottom-nav__item:active {
    opacity: 0.6;
}

.bottom-nav__notify-badge {
    position: absolute;
    top: 4px;
    right: 12px;
    width: 8px;
    height: 8px;
    background: var(--color-badge);
    border-radius: var(--radius-full);
    border: 2px solid var(--color-white);
}

/* --- Loading Skeleton --- */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* --- Placeholder for missing images --- */
.product-card__image-wrapper .product-card__image[src=""],
.product-card__image-wrapper .product-card__image:not([src]) {
    background: var(--color-search-bg);
}

/* Product image placeholder with icon */
.product-card__image-slider {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-search-bg);
}

.product-card__image-slider::before {
    content: '\f553';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 2rem;
    color: var(--color-text-muted);
    position: absolute;
    z-index: 1;
}

.product-card__image-slider img {
    position: relative;
    z-index: 2;
}

/* Promo image placeholder */
.promo-slide__image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent) 0%, #f8b4b4 100%);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

/* --- Responsive --- */
@media (max-width: 380px) {
    .promo-slide__percent {
        font-size: 2.8rem;
    }
    
    .promo-slide__label {
        font-size: 1rem;
    }

    .products {
        gap: var(--space-md);
    }
}

@media (min-width: 431px) {
    .app {
        border-radius: var(--radius-xl);
        margin: var(--space-xl) 0;
        min-height: calc(100vh - var(--space-xl) * 2);
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.08);
    }

    body {
        background: #efefef;
        padding: 0;
        align-items: flex-start;
    }

    .bottom-nav {
        border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    }
}

/* --- Utility Classes --- */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --- Filter Modal (hidden by default) --- */
.filter-modal {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--app-max-width);
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 300;
    display: none;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.filter-modal--open {
    display: block;
    opacity: 1;
}

.filter-modal__panel {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: var(--space-2xl);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
    max-height: 70vh;
    overflow-y: auto;
}

.filter-modal--open .filter-modal__panel {
    transform: translateY(0);
}

.filter-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
}

.filter-modal__title {
    font-size: 1.1rem;
    font-weight: 700;
}

.filter-modal__close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--color-text-secondary);
}

.filter-group {
    margin-bottom: var(--space-xl);
}

.filter-group__label {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    display: block;
}

.filter-group__options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.filter-chip {
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    background: var(--color-tab-bg);
    color: var(--color-tab-text);
    transition: all var(--transition-fast);
}

.filter-chip--active {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Price Range Slider */
.price-range {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.price-range__input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-search-bg);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    text-align: center;
}

.price-range__separator {
    color: var(--color-text-muted);
    font-weight: 500;
}

.filter-modal__apply {
    width: 100%;
    padding: var(--space-lg);
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    margin-top: var(--space-lg);
    transition: background var(--transition-fast);
}

.filter-modal__apply:hover {
    background: var(--color-primary-light);
}

/* --- Toast Notification --- */
.toast {
    position: fixed;
    bottom: calc(var(--nav-height) + var(--space-xl));
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 250;
    opacity: 0;
    transition: all var(--transition-normal);
    white-space: nowrap;
    max-width: calc(var(--app-max-width) - var(--space-xl) * 2);
}

.toast--show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* =========================================
   Page-level styles (all sub-pages)
   ========================================= */

/* --- Header variants --- */
.header__back {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--color-primary);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.header__back:active {
    background: var(--color-overlay);
}

.header__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
}

.header__action {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.header__action:active {
    color: var(--color-accent);
}

/* --- Bottom Nav Badge --- */
.bottom-nav__badge {
    position: absolute;
    top: 2px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--color-badge);
    border-radius: 50%;
    border: 2px solid var(--color-white);
}

/* --- Page Empty State --- */
.page-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px var(--space-xl);
    text-align: center;
    grid-column: 1 / -1;
}

.page-empty i {
    font-size: 3rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.page-empty p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

/* --- Products Empty --- */
.products__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px var(--space-xl);
    text-align: center;
    grid-column: 1 / -1;
}

.products__empty i {
    font-size: 2.5rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.products__empty p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: all var(--transition-fast);
}

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

.btn--primary:hover {
    background: var(--color-primary-light);
}

.btn--primary:active {
    transform: scale(0.97);
}

.btn--full {
    width: 100%;
    padding: var(--space-lg);
}

/* --- Product Card Additions --- */
.product-card__cart-btn {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 34px;
    height: 34px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    z-index: 3;
    box-shadow: 0 2px 10px rgba(0,0,0,.22);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.product-card__cart-btn:active {
    transform: scale(0.9);
    opacity: .85;
}

.product-card__badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.6rem;
    font-weight: 700;
    z-index: 3;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.product-card__badge--new {
    background: var(--color-primary);
    color: var(--color-white);
}

.product-card__badge--sale {
    background: var(--color-accent);
    color: var(--color-white);
}

.product-card__old-price {
    font-size: 0.72rem;
    color: #bbb;
    text-decoration: line-through;
}

.product-card__prices {
    display: flex;
    align-items: baseline;
    gap: 4px;
    flex-wrap: wrap;
}

/* =========================================
   Product Detail Page
   ========================================= */
.detail__image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    background: var(--color-search-bg);
    overflow: hidden;
}

.detail__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail__fav-btn {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 40px;
    height: 40px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--color-text-muted);
    box-shadow: var(--shadow-button);
    transition: all var(--transition-fast);
}

.detail__fav-btn--active {
    color: var(--color-heart-active);
}

.detail__content {
    padding: var(--space-xl);
}

.detail__header {
    margin-bottom: var(--space-md);
}

.detail__title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.detail__rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.detail__rating i {
    color: var(--color-star);
}

.detail__reviews {
    color: var(--color-text-muted);
}

.detail__price-row {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.detail__price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.detail__old-price {
    font-size: 1rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.detail__description {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-xl);
}

.detail__option {
    margin-bottom: var(--space-lg);
}

.detail__option-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.detail__chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.detail__chip {
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--color-tab-bg);
    color: var(--color-tab-text);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
}

.detail__chip--active {
    background: var(--color-primary);
    color: var(--color-white);
}

.detail__qty-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
}

.detail__qty {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--color-search-bg);
    border-radius: var(--radius-md);
    padding: var(--space-xs) var(--space-sm);
}

.detail__qty-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-white);
    transition: background var(--transition-fast);
    border: none;
    cursor: pointer;
}

.detail__qty-btn:active {
    background: var(--color-border);
}

.detail__qty-value {
    font-size: 1rem;
    font-weight: 600;
    min-width: 24px;
    text-align: center;
}

.detail__related {
    padding: var(--space-xl);
    padding-top: 0;
}

.detail__related-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

/* =========================================
   Cart Page
   ========================================= */
.cart-list {
    padding: 0 var(--space-xl);
}

.cart-item {
    display: flex;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
    align-items: flex-start;
}

.cart-item:last-child {
    border-bottom: none;
}

/* --- Image --- */
.cart-item__image {
    width: 88px;
    height: 110px;
    border-radius: 10px;
    overflow: hidden;
    background: var(--color-search-bg);
    flex-shrink: 0;
    position: relative;
}

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

.cart-item__image--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ccc;
    font-size: 1.6rem;
}

/* --- Info column --- */
.cart-item__info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 6px;
}

/* --- Top row: name + remove --- */
.cart-item__top {
    display: flex;
    align-items: flex-start;
    gap: 4px;
}

.cart-item__name {
    flex: 1;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
    margin: 0;
}

.cart-item__remove {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #bbb;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    background: none;
    padding: 0;
    margin-top: -2px;
}

.cart-item__remove:active {
    color: #e74c3c;
}

/* --- Variants row: color + size --- */
.cart-item__variants {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.cart-item__color {
    display: flex;
    align-items: center;
    gap: 5px;
}

.cart-item__color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 1px solid transparent;
}

.cart-item__color-dot--light {
    border-color: #ddd;
}

.cart-item__color-name {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.cart-item__size {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text-muted);
    background: var(--color-search-bg);
    border-radius: 5px;
    padding: 2px 7px;
    letter-spacing: 0.02em;
}

/* --- Bottom row: qty + price --- */
.cart-item__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.cart-item__qty {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--color-search-bg);
    border-radius: 8px;
    padding: 2px;
}

.cart-item__qty-btn {
    width: 30px;
    height: 30px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 600;
    background: var(--color-white);
    color: var(--color-primary);
    border: none;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0,0,0,.08);
}

.cart-item__qty-value {
    font-size: 0.85rem;
    font-weight: 600;
    min-width: 28px;
    text-align: center;
    color: var(--color-primary);
}

.cart-item__price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
}

.cart-summary {
    padding: var(--space-xl);
    margin-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

.cart-summary__row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.cart-summary__free {
    color: #28a745;
    font-weight: 500;
}

.cart-summary__total {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    margin-bottom: var(--space-lg);
}

/* =========================================
   Categories Page
   ========================================= */
.cat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    padding: var(--space-xl);
}

.cat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-2xl) var(--space-lg);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    border: 1px solid var(--color-border);
}

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

.cat-card:active {
    transform: translateY(0);
}

.cat-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: var(--space-xs);
}

.cat-card__name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.cat-card__count {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.cat-products__header {
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.cat-products__back {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm) 0;
}

.cat-products__back:hover {
    color: var(--color-primary);
}

.cat-products__title {
    font-size: 1rem;
    font-weight: 700;
    margin-left: auto;
}

/* =========================================
   Profile Page
   ========================================= */
.profile {
    padding: var(--space-xl);
}

.profile__header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.profile__avatar {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: var(--color-search-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.profile__name {
    font-size: 1.2rem;
    font-weight: 700;
}

.profile__email {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.profile__stats {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.profile__stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-lg);
    background: var(--color-search-bg);
    border-radius: var(--radius-md);
}

.profile__stat-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
}

.profile__stat-label {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.profile__menu {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.profile__menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
    text-decoration: none;
    font-family: inherit;
}

.profile__menu-item:hover {
    background: var(--color-search-bg);
}

.profile__menu-item i:first-child {
    width: 20px;
    text-align: center;
    color: var(--color-text-secondary);
}

.profile__menu-item span {
    flex: 1;
    text-align: left;
}

.profile__menu-item i:last-child {
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

.profile__menu-item--danger {
    color: var(--color-accent);
}

.profile__menu-item--danger i:first-child {
    color: var(--color-accent);
}

/* =========================================
   Notifications Page
   ========================================= */
.notif-list {
    padding: 0 var(--space-xl);
}

.notif-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.notif-item:last-child {
    border-bottom: none;
}

.notif-item__dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: transparent;
    flex-shrink: 0;
    margin-top: 6px;
}

.notif-item--unread .notif-item__dot {
    background: var(--color-accent);
}

.notif-item__content {
    flex: 1;
    min-width: 0;
}

.notif-item__title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.notif-item--unread .notif-item__title {
    color: var(--color-primary);
}

.notif-item__text {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
    margin-bottom: var(--space-xs);
}

.notif-item__time {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

/* =========================================
   Filter Modal additions
   ========================================= */
.filter-modal__actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.filter-modal__reset {
    flex: 1;
    padding: var(--space-lg);
    background: var(--color-search-bg);
    color: var(--color-text);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.filter-modal__reset:hover {
    background: #e0e0e0;
}

.filter-modal__actions .filter-modal__apply {
    flex: 1;
    margin-top: 0;
}