:root {
    --bg-base: #111111;
    --bg-card: #1A1A1A;
    --bg-card-hover: #222222;
    --accent-green: #3A9D23;
    --accent-green-hover: #4CAF50;
    --accent-fire: #FF3D00;
    --accent-fire-hover: #FF5722;
    --text-main: #FFFFFF;
    --text-muted: #CCCCCC;
    --border-subtle: #333333;
    --font-primary: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- HEADER & NAV --- */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(17, 17, 17, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
}

.logo img {
    height: 40px;
}

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

nav a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.cart-icon {
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--accent-fire);
    color: white;
    font-size: 0.75rem;
    font-weight: bold;
    height: 18px;
    width: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background-color: var(--accent-fire);
    color: white;
    padding: 0.6rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    text-decoration: none;
}

.btn-primary:hover {
    background-color: var(--accent-fire-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
    padding: 0.6rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-secondary:hover {
    background-color: var(--accent-green);
    color: white;
}

/* --- HERO SECTION --- */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 0 5%;
    margin-top: 60px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    opacity: 0.4;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--bg-base), transparent);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, #FFFFFF, #CCCCCC);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(26, 26, 26, 0.8);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 1px solid var(--border-subtle);
    font-weight: 600;
    color: var(--accent-green);
}

/* --- SECTIONS COMMON --- */
section {
    padding: 6rem 5%;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--accent-green);
    margin: 1rem auto 0;
}

/* --- ABOUT SECTION --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.manifesto blockquote {
    font-size: 1.5rem;
    font-style: italic;
    border-left: 4px solid var(--accent-green);
    padding-left: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.sabias-que {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent-fire);
}

.sabias-que h3 {
    color: var(--accent-fire);
    margin-bottom: 1rem;
}

/* --- ADVANTAGES --- */
.table-container {
    overflow-x: auto;
    margin-top: 3rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-card);
    border-radius: 8px;
    overflow: hidden;
}

th, td {
    padding: 1.2rem;
    text-align: left;
    border-bottom: 1px solid var(--border-subtle);
}

th {
    background-color: #222222;
    font-weight: 600;
}

tr:last-child td {
    border-bottom: none;
}

td:nth-child(3) {
    color: var(--accent-green);
    font-weight: 600;
}

/* --- SHOP --- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
}

.product-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.product-info {
    padding: 2rem;
}

.product-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.product-desc {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.product-price {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--accent-green);
    margin-bottom: 1.5rem;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.quantity-btn {
    background-color: var(--bg-card-hover);
    color: white;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 4px;
    cursor: pointer;
}

.btn-add-cart {
    width: 100%;
    text-align: center;
}

/* --- CONTACT --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 1rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    color: white;
    font-family: inherit;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-green);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-item i {
    color: var(--accent-green);
}

/* --- FOOTER --- */
footer {
    background-color: #0A0A0A;
    padding: 4rem 5% 2rem;
    text-align: center;
    border-top: 1px solid var(--border-subtle);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
}

.social-links a {
    color: var(--text-muted);
    transition: color 0.3s;
}

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

/* --- CART DRAWER --- */
.cart-drawer {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background-color: var(--bg-card);
    z-index: 2000;
    box-shadow: -5px 0 15px rgba(0,0,0,0.5);
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.cart-drawer.open {
    right: 0;
}

.cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-cart {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

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

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

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-subtle);
    background-color: var(--bg-card-hover);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.7);
    z-index: 1500;
    display: none;
}

.cart-overlay.open {
    display: block;
}

/* --- CHECKOUT MODAL --- */
.checkout-modal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    z-index: 3000;
    width: 90%;
    max-width: 500px;
    border: 1px solid var(--border-subtle);
}

.checkout-modal.open {
    display: block;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    section {
        padding: 3rem 5%;
    }
    
    .hero {
        margin-top: 70px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }

    .badges {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .badge {
        width: 100%;
        justify-content: center;
    }

    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    nav ul {
        display: none; 
    }
    
    .cart-drawer {
        width: 100%;
        right: -100%;
    }
    
    .product-img {
        height: 220px;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .checkout-modal {
        padding: 1.5rem;
        width: 95%;
    }
}