:root {
    --primary: #10b981; /* Changed to green for contrast against cobalt */
    --primary-glow: rgba(16, 185, 129, 0.5);
    --bg: #080a1f;
    --bg-gradient: linear-gradient(135deg, rgba(38, 40, 221, 0.35) 0%, #080a1f 100%);
    --card-bg: rgba(20, 24, 60, 0.6);
    --glass-border: rgba(255, 255, 255, 0.15);
    --text: #ffffff;
    --text-muted: #aeb2e6;
    --accent-aura: #10b981;
    --accent-zenith: #0ea5e9;
    --accent-terra: #f59e0b;
    --accent-lumina: #d946ef;
    --accent-maxiconsumo: #ed1c24;
    --font-main: 'Outfit', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-premium: 0 10px 30px -5px rgba(0, 0, 0, 0.3), 0 4px 10px -5px rgba(0, 0, 0, 0.2);
}

.cart-btn-nav {
    background: transparent;
    border: none;
    color: var(--text);
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 12px;
    transition: var(--transition);
}

.cart-btn-nav:hover {
    background: rgba(255, 255, 255, 0.05);
}

#cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--primary);
    color: white;
    font-size: 0.7rem;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

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

body {
    background-color: var(--bg);
    background-image: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

/* Glassmorphism */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}

/* Typography Hub */
.gradient-text {
    background: linear-gradient(135deg, var(--primary), #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 700;
    letter-spacing: -1px;
}

/* Navigation */
nav {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    z-index: 2000;
    transition: var(--transition);
}

/* Evitar solapamiento cuando el hero no está */
body.searching #search-section {
    padding-top: 8rem !important;
}

body.searching nav {
    background: rgba(38, 40, 221, 0.9);
    backdrop-filter: blur(20px);
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    transition: var(--transition);
}

.logo-link:hover .logo-icon {
    transform: rotate(-10deg) scale(1.1);
}

.logo-icon {
    transition: var(--transition);
}

.brand-name {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text);
}

@media (max-width: 600px) {
    nav {
        padding: 1rem;
        width: 95%;
    }
    .brand-name {
        display: none; /* Hide text, keep only logo to save space */
    }
    .nav-links {
        gap: 1rem;
    }
}

/* Hero Section - Banner Style */
#hero {
    height: 70vh;
    width: 100%;
    position: relative;
    overflow: hidden;
    display: block;
    padding: 0;
}

.hero-banner {
    width: 100%;
    height: 100%;
    position: relative;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-overlay-banner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(38, 40, 221, 0.4), var(--bg));
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 90%;
    z-index: 10;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -2px;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
}


.btn {
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.btn.primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 10px 20px var(--primary-glow);
}

.btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px var(--primary-glow);
}

.btn.secondary {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text);
}

.btn.secondary:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Categories Bar */
.categories-bar {
    padding: 1.5rem 0;
    margin-top: 0;
    margin-bottom: 2rem;
    position: relative;
    z-index: 10;
}

.categories-wrapper {
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    gap: 0.5rem;
}

.categories-container {
    flex: 1;
    display: flex;
    overflow-x: auto;
    padding: 1.2rem;
    gap: 1rem;
    scrollbar-width: none;
    /* Firefox */
    border-radius: 100px;
    scroll-behavior: smooth;
}

.categories-container::-webkit-scrollbar {
    display: none;
    /* Chrome/Safari */
}

.scroll-btn {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    color: var(--text);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
    z-index: 5;
}

.scroll-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    box-shadow: 0 0 20px var(--primary-glow);
    transform: scale(1.1);
}

.scroll-btn svg {
    transition: var(--transition);
}

.scroll-btn:hover svg {
    transform: scale(1.2);
}

.scroll-btn:active {
    transform: scale(0.95);
}

.cat-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text);
    padding: 0.7rem 1.8rem;
    border-radius: 50px;
    white-space: nowrap;
    cursor: pointer;
    font-family: var(--font-main);
    font-weight: 500;
    transition: var(--transition);
    font-size: 0.9rem;
}

.cat-btn:hover,
.cat-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--primary-glow);
    color: white;
}

/* Market Logos Section */
.market-logos-section {
    padding: 1rem 0 3rem;
    margin-top: -1rem;
}

.market-logos-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.market-logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 180px;
    height: 90px;
    padding: 1.2rem;
    transition: var(--transition);
    filter: grayscale(0.8) brightness(0.9);
}

.market-logo-link:hover {
    filter: grayscale(0) brightness(1.1);
    transform: translateY(-5px) scale(1.05);
    border-color: var(--primary);
    box-shadow: 0 10px 25px var(--primary-glow);
}

.market-logo-link img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

@media (max-width: 768px) {
    .market-logos-container {
        gap: 1rem;
    }

    .market-logo-link {
        width: 140px;
        height: 70px;
        padding: 0.8rem;
    }
}

/* Offers Cards */
.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.offer-card {
    position: relative;
    height: 400px;
    border-radius: 28px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--glass-border);
    background: var(--card-bg);
    /* Back to theme color */
    display: flex;
    flex-direction: column;
}

.offer-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border-color: var(--primary);
}

.offer-img-wrapper {
    width: 100%;
    height: 220px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    /* White background only for the product area */
    border-radius: 0 0 30px 30px;
    /* Subtle curve at the bottom */
}

.offer-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: var(--transition);
}

.offer-card:hover img {
    transform: scale(1.1);
}

.offer-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    padding: 2.5rem 1.5rem 1.5rem;
    color: white;
}

.offer-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: 0 5px 15px var(--primary-glow);
    z-index: 10;
}

.offer-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.offer-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* Product Cards */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: var(--card-bg);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.product-card:hover {
    transform: scale(1.02);
}

.highlight-product {
    border-color: var(--primary) !important;
    box-shadow: 0 0 40px var(--primary-glow);
    transform: scale(1.05);
}

.product-img-container {
    width: 100%;
    height: 180px;
    /* More proportional height */
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    /* White background makes products pop */
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.product-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    /* Professional look: never crop the product */
    transition: var(--transition);
}

.product-card:hover .product-image {
    transform: scale(1.1);
}

.product-info {
    padding: 1.5rem;
}

.market-badge-container {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.market-mini-logo {
    height: 22px;
    max-width: 100px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.product-name {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    line-height: 1.4;
    height: 4.62rem; /* Exactamente 3 líneas de 1.1 * 1.4 */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.product-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-icon {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text);
    padding: 0.6rem;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}

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

.main-search-container {
    max-width: 800px;
    margin: -3rem auto 1rem;
    position: relative;
    z-index: 20;
    transition: margin 0.3s ease;
}

body.searching .main-search-container {
    margin: 0 auto 1rem;
}

.hero-search {
    padding: 0.5rem 2rem !important;
    border-radius: 100px !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: var(--transition);
}

.hero-search:focus-within {
    transform: scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 0 30px var(--primary-glow);
}

.hero-search input {
    font-size: 1.2rem !important;
}

.sort-container {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.sort-box {
    display: flex;
    align-items: center;
    border-radius: 100px;
    padding-right: 1.5rem;
}


.search-sort-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto 2rem;
}

.search-box {
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    gap: 1rem;
    border-radius: 100px;
}

.search-box input {
    background: transparent;
    border: none;
    color: var(--text);
    width: 100%;
    padding: 1rem 0;
    font-size: 1rem;
    outline: none;
}

.sort-box {
    border-radius: 100px;
}

.sort-box select {
    background: transparent;
    border: none;
    color: var(--text);
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    outline: none;
    cursor: pointer;
    appearance: none;
}

@media (max-width: 600px) {
    .search-sort-container {
        grid-template-columns: 1fr;
    }
}


/* Filter Bar */
.filter-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.75rem;
    width: fit-content;
    max-width: 100%;
    margin: 2rem auto;
}

.filter-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.5rem 1.5rem;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}

@media (max-width: 600px) {
    .filter-bar {
        gap: 0.5rem;
        padding: 0.5rem;
        border-radius: 16px;
    }
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
        flex: 1 1 auto;
    }
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--bg);
    color: var(--text);
}

.filter-btn[data-filter="sintacc"].active {
    background: #fbbf24 !important;
    color: #000 !important;
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.4);
}

.sintacc-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #fbbf24;
    color: #000;
    padding: 0.3rem 0.7rem;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 800;
    z-index: 5;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    letter-spacing: 0.5px;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade {
    animation: fadeIn 1.2s ease forwards;
}

.animate-up {
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

/* Blob removed as it was part of the old hero design */


@keyframes float {
    from {
        transform: translate(0, 0);
    }

    to {
        transform: translate(-50px, 50px);
    }
}

/* Markets Colors */
.tag-aura {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-aura);
}

.tag-zenith {
    background: rgba(14, 165, 233, 0.2);
    color: var(--accent-zenith);
}

.tag-terra {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-terra);
}

.tag-lumina {
    background: rgba(217, 70, 239, 0.2);
    color: var(--accent-lumina);
}

.tag-maxiconsumo {
    background: rgba(237, 28, 36, 0.2);
    color: var(--accent-maxiconsumo);
}

footer {
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-bottom: none;
}

/* Loader Styles */
.loader-container {
    display: none;
    /* Shown via JS */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem;
    gap: 1rem;
    color: var(--text-muted);
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s ease-in-out infinite;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    /* Slightly darker */
    backdrop-filter: blur(12px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.modal-content {
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 3.5rem;
    position: relative;
    border-radius: 32px;
}

.modal-product-img-container {
    background: #ffffff;
    border-radius: 24px;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 400px;
    box-shadow: var(--shadow-premium);
}

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

.product-detail-hero {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (max-width: 850px) {
    .product-detail-hero {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .modal-product-img-container {
        height: 300px;
    }
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.compare-card {
    padding: 1.5rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: rgba(255, 255, 255, 0.03);
}

.compare-card.available:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--primary);
}

.compare-card.cheapest {
    border-color: var(--accent-aura);
    background: rgba(16, 185, 129, 0.05);
    position: relative;
}

.compare-card.cheapest::before {
    content: '★ MÁS BARATO';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-aura);
    color: white;
    padding: 2px 10px;
    border-radius: 100px;
    font-size: 0.65rem;
    font-weight: 800;
}

.saving-badge {
    background: var(--accent-aura);
    color: white;
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-top: 0.5rem;
}

.price-history-section {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 24px;
    border: 1px solid var(--glass-border);
}

.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
    margin-top: 1.5rem;
}

.close-modal {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.close-modal:hover {
    background: #ef4444;
    color: white;
}

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 380px;
    height: 100vh;
    z-index: 1500;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    border-radius: 0;
}

.cart-sidebar.open {
    transform: translateX(-400px);
}

.cart-header {
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
}

.cart-items-container {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem;
    border-radius: 16px;
    margin-bottom: 1rem;
    border: 1px solid var(--glass-border);
}

.cart-item img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    /* Better for cart too */
    background: white;
    padding: 5px;
    border-radius: 10px;
}

.cart-item-info {
    flex: 1;
}

.cart-item-info h4 {
    font-size: 0.9rem;
    margin-bottom: 0.2rem;
}

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

.remove-item {
    background: transparent;
    border: none;
    color: #ef4444;
    cursor: pointer;
    padding: 0.5rem;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

/* Skeleton Loader */
.skeleton {
    background: linear-gradient(90deg, #1e293b 25%, #334155 50%, #1e293b 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 12px;
}

@keyframes loading {
    to {
        background-position: -200% 0;
    }
}

.animate-scale {
    animation: scaleIn 0.4s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}