:root {
    --crema: #FAF9F6;
    --cafe-oscuro: #3D2B1F;
    --azul-profundo: #051630;
    --rojo-acento: #FF4D4D;
    --blanco: #FFFFFF;
    --sombra: 0 10px 30px rgba(0,0,0,0.05);
    --fuente-primaria: 'Poppins', sans-serif;
}

body {
    background-color: var(--crema);
    font-family: var(--fuente-primaria);
    color: var(--cafe-oscuro);
    margin: 0;
    line-height: 1.6;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background-color: var(--azul-profundo);
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    
}

.logo-text {
    color: var(--rojo-acento);
    font-size: 1.8rem;
    font-family: 'Serif', sans-serif;
    letter-spacing: 2px;
    margin: 0;
    text-transform: uppercase;
}

nav.main-nav {
    display: flex;
    gap: 30px;
}

nav.main-nav a {
    color: var(--blanco);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

nav.main-nav a:hover {
    color: var(--rojo-acento);
}

.category-menu {
    background-color: var(--azul-profundo);
    padding: 15px 5%;
    display: flex;
    justify-content: center;
    gap: 40px;
    overflow-x: auto;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.category-link {
    color: var(--blanco);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    white-space: nowrap;
    transition: color 0.3s;
}

.category-link:hover, .category-link.active {
    color: var(--rojo-acento);
}

.hero {
    padding: 80px 10%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero h2 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--cafe-oscuro);
}

.hero-image img {
    width: 100%;
    border-radius: 25px;
    box-shadow: var(--sombra);
}

.card {
    background: var(--blanco);
    border-radius: 25px;
    padding: 2rem;
    box-shadow: var(--sombra);
    border: 1px solid rgba(0,0,0,0.02);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    padding: 40px 10%;
}

.productos-header {
    padding: 20px 10%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.search-bar input {
    width: 300px;
    padding: 12px 20px;
    border-radius: 50px;
    border: 1px solid #DDD;
    outline: none;
}

.btn, .btn-detail {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
    border: 1px solid #E0E0E0;
    background: var(--blanco);
    color: var(--cafe-oscuro);
    cursor: pointer;
    text-align: center;
}

.btn:hover, .btn-detail:hover {
    background: var(--cafe-oscuro);
    color: var(--blanco);
}

.login-container, .contacto-container {
    min-height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

input[type="text"], input[type="password"], input[type="email"], textarea {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    border: 1px solid #DDD;
    box-sizing: border-box;
    font-family: inherit;
}

.acerca-header {
    text-align: center;
    padding: 80px 10%;
    background-color: var(--blanco);
}

.timeline {
    padding: 50px 10%;
}

.timeline-item {
    margin-bottom: 30px;
    border-left: 3px solid var(--azul-profundo);
    padding-left: 20px;
}

.contacto-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    padding: 60px 10%;
}

@media (max-width: 768px) {
    .hero, .contacto-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    header {
        flex-direction: column;
        gap: 15px;
    }
}
.main-footer {
    background-color: var(--azul-profundo);
    color: var(--blanco);
    text-align: center;
    padding: 20px 5%;
    margin-top: auto; 
    width: 100%;
    border-top: 3px solid var(--rojo-acento);
    box-sizing: border-box;
}

.main-footer p {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}