:root {
    --bg-color: #0b0f19;
    --card-bg: #111827;
    --accent-color: #00f2fe;
    --text-color: #f3f4f6;
    --text-muted: #9ca3af;
    --border-color: #1f2937;
}

body, html {
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    max-width: 100%;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 3rem;
    background: rgba(11, 15, 25, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    box-sizing: border-box;
}

.logo {
    font-family: 'Syne', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 1px;
}

.logo span {
    color: var(--accent-color);
}

nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

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

/* Hero con Carrusel de Paisajes Dinámico */
.hero {
    position: relative;
    height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 0 1rem;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(11,15,25,0.7) 0%, rgba(11,15,25,0.95) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
}

.hero h1 {
    font-family: 'Syne', sans-serif;
    font-size: 3.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
}

.tagline {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.6;
}

#servicios {
    padding: 5rem 2rem;
    max-width: 1300px;
    margin: 0 auto;
}

.section-title {
    font-family: 'Syne', sans-serif;
    font-size: 2.2rem;
    color: #fff;
    text-align: center;
    margin-bottom: 3rem;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.badge {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: #fff;
}

.product-card h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #fff;
}

.product-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.specs-bar {
    width: 100%;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    margin-bottom: 1.5rem;
}

.spec-item {
    display: flex;
    flex-direction: column;
}

.spec-value {
    font-weight: 700;
    color: var(--accent-color);
    font-size: 1.2rem;
}

.spec-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-top: 0.2rem;
}

.btn-comprar {
    background: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 0.9rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    width: 100%;
    box-sizing: border-box;
    cursor: pointer;
}

.btn-comprar:hover {
    background: var(--accent-color);
    color: #0b0f19;
}

footer {
    text-align: center;
    padding: 3rem 1rem;
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 4rem;
}

@media (max-width: 768px) {
    header { padding: 1rem; flex-direction: column; gap: 1rem; }
    .hero h1 { font-size: 2.5rem; }
    .catalog-grid { grid-template-columns: 1fr; padding: 0 1rem; }
}