/* /assets/css/style.css - Adaptación estilo Mercado Libre / Autopartes Pro */
:root {
    --color-primary: #e60000; /* Rojo branding */
    --color-secondary: #fff159; /* Amarillo MELI */
    --color-action: #3483fa; /* Azul botones MELI */
    --color-action-hover: #2968c8;
    --color-bg: #ebebeb; /* Fondo gris claro */
    --color-bg-card: #ffffff;
    --color-text: #333333;
    --color-text-muted: #999999;
    --color-success: #00a650;
    --color-danger: #e60000;
    
    --font-title: 'Roboto Flex', 'Helvetica Neue', Arial, sans-serif;
    --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    --border-radius: 4px;
    --box-shadow: 0 1px 2px 0 rgba(0,0,0,.12);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.35;
    -webkit-font-smoothing: antialiased;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header-top {
    background-color: #ffffff;
    border-bottom: 1px solid #eee;
}

.header-top__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px var(--spacing-md);
}

.brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-family: var(--font-title);
    font-weight: 900;
    font-size: 1.4rem;
    color: #111;
}

.brand span {
    color: var(--color-primary);
    margin-left: 4px;
}

.search-bar {
    display: flex;
    flex-grow: 1;
    max-width: 600px;
    margin: 0 var(--spacing-lg);
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.1);
    border-radius: 2px;
}

.search-bar input {
    width: 100%;
    padding: 12px 16px;
    border: none;
    outline: none;
    font-family: var(--font-body);
    font-size: 1rem;
    border-radius: 2px 0 0 2px;
}

.search-bar button {
    background-color: var(--color-action);
    color: white;
    border: none;
    padding: 0 20px;
    cursor: pointer;
    border-radius: 0 2px 2px 0;
    font-weight: bold;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.action-link {
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Sub Nav */
.header-nav {
    background-color: #ffffff;
    border-bottom: 1px solid #ddd;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    padding: 10px var(--spacing-md);
    font-size: 0.85rem;
    color: #666;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--color-action);
}

.nav-links a.highlight {
    color: var(--color-primary);
}

/* Hero Banner */
.hero {
    background-color: #1a1a1a;
    color: white;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.hero__inner {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.hero__title {
    font-family: var(--font-title);
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

.hero__title span {
    color: var(--color-primary);
}

.hero__desc {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
}

/* Vehicle Selector */
.vehicle-selector {
    background: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-top: -30px;
    position: relative;
    z-index: 10;
    box-shadow: var(--box-shadow);
}

.vehicle-selector__header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid #eee;
    padding-bottom: 12px;
}

.vehicle-selector__header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.selector-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr) auto;
    gap: var(--spacing-md);
    align-items: end;
}

.selector-field label {
    display: block;
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 4px;
}

.selector-field select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #f9f9f9;
}

/* Section Titles */
.section-title {
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-weight: 300;
    margin: 40px 0 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title b {
    font-weight: 600;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

/* Product Cards */
.product-card {
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s;
    overflow: hidden;
    position: relative;
}

.product-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.badge-discount {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--color-primary);
    color: white;
    font-size: 0.7rem;
    font-weight: bold;
    padding: 4px 8px;
    border-radius: 2px;
    z-index: 2;
}

.product-card__img-container {
    width: 100%;
    height: 180px;
    padding: 15px;
    border-bottom: 1px solid #f5f5f5;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card__img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-card__info {
    padding: 16px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-card__category {
    font-size: 0.75rem;
    color: var(--color-action);
    margin-bottom: 4px;
    text-transform: uppercase;
}

.product-card__title {
    font-size: 0.9rem;
    color: var(--color-text);
    font-weight: 400;
    line-height: 1.3;
    margin-bottom: 12px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card__price-old {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
    margin-bottom: 2px;
}

.product-card__price {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 4px;
}

.product-card__installments {
    font-size: 0.85rem;
    color: var(--color-success);
    margin-bottom: 12px;
}

.btn-add {
    background-color: var(--color-action);
    color: white;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 10px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    width: 100%;
    transition: background 0.2s;
}

.btn-add:hover {
    background-color: var(--color-action-hover);
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
}

/* Footer Refined Style - Autopartes Corsa (Matching Reference Design) */
.site-footer {
    background-color: #f8f9fa;
    border-top: 1px solid #e5e5e5;
    color: #444444;
    padding: 50px 0 25px;
    font-size: 0.88rem;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 40px;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

.footer-brand__title {
    font-family: var(--font-title);
    font-weight: 900;
    font-size: 1.3rem;
    color: #111111;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.footer-brand__badge {
    background-color: #e60000;
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.footer-brand__desc {
    color: #666666;
    line-height: 1.5;
    margin-bottom: 16px;
    font-size: 0.85rem;
}

.footer-certified {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #2b6cb0;
    font-weight: 600;
    font-size: 0.85rem;
}

.footer-section__title {
    font-family: var(--font-title);
    font-size: 0.95rem;
    font-weight: 800;
    color: #111111;
    text-transform: uppercase;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.3px;
}

.footer-section__title::before {
    content: "";
    display: inline-block;
    width: 3px;
    height: 14px;
    background-color: #e60000;
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #555555;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #e60000;
}

.footer-payments__text {
    color: #666666;
    margin-bottom: 16px;
    line-height: 1.4;
    font-size: 0.85rem;
}

.payment-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.payment-badge {
    background: #ffffff;
    border: 1px solid #dcdcdc;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 800;
    color: #333333;
    letter-spacing: 0.5px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

.payment-badge.green {
    color: #00a650;
    border-color: #b7ebc6;
}

.footer-bottom {
    border-top: 1px solid #e0e0e0;
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.8rem;
    color: #777777;
}

.footer-bottom__links {
    display: flex;
    gap: 20px;
}

.footer-bottom__links a {
    color: #666666;
    text-decoration: none;
}

.footer-bottom__links a:hover {
    color: #e60000;
}