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

:root {
    --primary-color: #1a1a1a;
    --secondary-color: #f8fafb;
    --accent-color: #2dd4bf;
    --accent-dark: #14b8a6;
    --accent-light: #5eead4;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --text-ultra-light: #94a3b8;
    --border-color: #e2e8f0;
    --white: #ffffff;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Jost', sans-serif;
    color: var(--text-dark);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    height: 50px;
    border-bottom: 1px solid var(--border-color);
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    color: var(--text-ultra-light);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--accent-color);
}

.logo {
    height: 40px;
    transition: var(--transition);
}

.logo img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.header-actions {
    display: flex;
    gap: 30px;
    align-items: center;
}

.header-actions a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: var(--transition);
}

.header-actions a:hover {
    color: var(--accent-color);
}

.cart-icon {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--primary-color);
    color: var(--white);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

nav {
    display: flex;
    justify-content: center;
    padding: 20px 5%;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 45px;
}

nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    transition: var(--transition);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-color);
    transition: var(--transition);
}

nav a:hover {
    color: var(--accent-color);
}

nav a:hover::after {
    width: 100%;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection color */
::selection {
    background: var(--accent-color);
    color: var(--white);
}

/* Accent elements */
.accent-element {
    color: var(--accent-color);
}

.accent-bg {
    background: var(--accent-color);
    color: var(--white);
}

.accent-border {
    border-color: var(--accent-color);
}

/* Hover states with accent color */
button:hover,
.btn:hover {
    background: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
}

/* Subtle gradient backgrounds */
.gradient-bg-soft {
    background: #ffffff /*linear-gradient(135deg, #f0fdfa 0%, #ffffff 50%, #f8fafb 100%);*/
}

.gradient-accent {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-dark) 100%);
}

/* Responsive */
@media (max-width: 768px) {
    .header-top {
        padding: 0 4%;
    }

    nav ul {
        gap: 20px;
        font-size: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .logo {
        height: 32px;
    }

    .logo img {
        height: 100%;
    }

    nav a {
        font-size: 10px;
    }
}


/* Accesibilidad */
.skip-link {
    position: absolute;
    top: -60px;
    left: 10px;
    background: var(--primary-color);
    color: var(--white);
    padding: 10px 14px;
    z-index: 2000;
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 1px;
}
.skip-link:focus {
    top: 10px;
}

.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Catálogo */
.catalog-tabs {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    margin: 0 auto 30px;
}
.catalog-tab {
    border: 1px solid var(--border-color);
    background: var(--white);
    color: var(--text-dark);
    padding: 10px 18px;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
}
.catalog-tab:hover,
.catalog-tab.active {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.catalog-search {
    display: flex;
    gap: 12px;
    align-items: center;
}
.catalog-search input {
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    font-family: 'Jost', sans-serif;
    font-size: 13px;
    width: min(360px, 90vw);
}

.results-meta {
    font-size: 12px;
    letter-spacing: 1px;
    color: var(--text-light);
}

.load-more {
    margin: 40px auto 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    border: 1px solid var(--border-color);
    background: var(--white);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Jost', sans-serif;
}
.load-more:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}
.load-more:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}
.product-name-link,
.product-link {
    color: inherit;
    text-decoration: none;
}
.product-name-link:hover {
    color: var(--accent-color);
}

/* Si el usuario navega con teclado, el botón "Añadir rápido" debe verse */
.quick-add:focus-visible {
    transform: translateX(-50%) translateY(0) !important;
    opacity: 1 !important;
}