/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: #0a0a0a;
    color: #ffffff;
    overflow-x: hidden;
}

/* Menú */
header {
    position: fixed;
    width: 100%;
    top: 0;
    background-color: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(10px);
    z-index: 100;
    transition: background 0.3s;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
}

.logo {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: 2px;
}

.logo span {
    color: #00d2ff;
}

.menu {
    list-style: none;
    display: flex;
    gap: 30px;
}

.menu a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.menu a:hover {
    color: #00d2ff;
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(10,10,10,0.9)), url('https://images.unsplash.com/photo-1505236858219-8359eb29e329?q=80&w=1552&auto=format&fit=crop') no-repeat center center/cover;
}

.hero-content {
    max-width: 900px;
    padding: 0 20px;
    animation: fadeInUp 1.2s ease-out;
}

.badge {
    background: #00d2ff;
    color: #000;
    padding: 5px 15px;
    font-weight: bold;
    font-size: 0.8rem;
    border-radius: 20px;
    letter-spacing: 1px;
    margin-bottom: 20px;
    display: inline-block;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin: 0 auto 30px;
    color: #ccc;
}

.hero-content strong {
    color: #00d2ff;
}

.btn-primary {
    background: #00d2ff;
    color: #000;
    padding: 15px 30px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    text-transform: uppercase;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.4);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(0, 210, 255, 0.6);
}

.scroll-down {
    margin-top: 60px;
    font-size: 2rem;
    color: #555;
    animation: bounce 2s infinite;
}

/* Servicios */
.services-section {
    padding: 100px 50px;
    text-align: center;
    background: #0a0a0a;
    position: relative;
    z-index: 2;
}

.services-section h2, .social-section h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.services-section p, .social-section p {
    color: #ccc;
    margin-bottom: 50px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: #141414;
    padding: 40px 20px;
    border-radius: 10px;
    transition: transform 0.3s, border-color 0.3s;
    border: 1px solid #222;
    text-align: left;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: #00d2ff;
}

.service-card.featured {
    background: linear-gradient(135deg, #0a0a0a 0%, #003140 100%);
    border-color: #00d2ff;
}

.icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
    color: #fff;
    font-size: 1.2rem;
}

.service-card p {
    color: #888;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Sección Parallax Clientes */
.parallax-section {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('https://images.unsplash.com/photo-1470229722913-7c0e2db0afd3?q=80&w=1470&auto=format&fit=crop') no-repeat center center/cover;
    background-attachment: fixed; /* Efecto Parallax */
    overflow: hidden;
}

.parallax-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6); /* Oscurece la imagen de fondo */
}

.parallax-content {
    position: relative;
    z-index: 1;
    text-align: center;
    width: 100%;
    padding: 40px 20px;
}

.parallax-content h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #fff;
}

.parallax-content p {
    color: #aaa;
    margin-bottom: 40px;
}

/* Carrusel de Logos */
.logos-carousel {
    width: 100%;
    overflow: hidden;
    padding: 20px 0;
}

.logos-track {
    display: flex;
    gap: 60px;
    width: max-content;
    animation: scroll 25s linear infinite;
}

.logo-item {
    background: #fff;
    color: #000;
    padding: 15px 30px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1.1rem;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 150px;
    text-align: center;
}

/* Redes Sociales */
.social-section {
    padding: 100px 50px;
    text-align: center;
}

#social-feed-placeholder {
    background: #141414;
    padding: 50px;
    border-radius: 10px;
    color: #555;
    max-width: 1200px;
    margin: 0 auto;
    border: 1px dashed #333;
}

/* Footer */
footer {
    background: #000;
    padding: 80px 50px;
    text-align: center;
}

footer h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

footer p {
    color: #aaa;
    margin-bottom: 20px;
}

.btn-whatsapp {
    display: inline-block;
    background: #25D366;
    color: #000;
    padding: 15px 30px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 50px;
    margin: 20px 0;
    transition: background 0.3s, transform 0.3s;
}

.btn-whatsapp:hover {
    background: #128C7E;
    color: #fff;
    transform: translateY(-3px);
}

.copyright {
    margin-top: 40px;
    color: #555;
    font-size: 0.9rem;
}

/* Animaciones */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container { padding: 20px; }
    .menu { display: none; }
    .hero-content h1 { font-size: 2rem; }
    .parallax-section { background-attachment: scroll; } /* El parallax se desactiva en móvil para no recargar la batería/ram */
    .logos-track { animation-duration: 15s; }
}