/* --- VARIABLES & RESET --- */
:root {
    --primary-color: #0A192F;    /* Azul Marino Profundo (Navy) */
    --accent-color: #3182CE;     /* Azul Cobalto (Botones/Enlaces) */
    --text-color: #2D3748;       /* Gris Oscuro (Casi negro) */
    --text-light: #718096;       /* Gris Plomo (Slate) */
    --bg-white: #FFFFFF;
    --bg-light: #F7FAFC;         /* Gris muy claro para secciones alternas */
    --font-main: 'Inter', sans-serif; /* Tipografía limpia */
}

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

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-white);
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

/* --- HEADER --- */
header {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}

nav ul {
    display: flex;
    gap: 20px;
}

nav a:hover, .lang-switch:hover {
    color: var(--accent-color);
}

.lang-switch {
    border: 1px solid var(--bg-white);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.9rem;
}

/* --- VISUAL HERO SECTION (NUEVO) --- */
.hero-visual {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 2rem 5% 4rem 5%; /* Un poco más de espacio abajo */
    min-height: 90vh; /* Ocupa casi toda la pantalla */
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden; /* Evita que la imagen se salga si es muy grande */
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 3rem;
    width: 100%;
}

/* Parte del Texto */
.hero-text {
    flex: 1; /* Toma el 50% del espacio */
    z-index: 2;
}

.hero-text h1 {
    font-size: 3rem; /* Título más grande e impactante */
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero-text p {
    font-size: 1.25rem;
    color: #CBD5E0;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

/* Parte de la Imagen */
.hero-image {
    flex: 1.2; /* La imagen es un poco más grande que el texto (60%) */
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    max-width: 650px; /* Tamaño máximo */
    border-radius: 12px;
    box-shadow: -20px 20px 60px rgba(0, 0, 0, 0.4); /* Sombra fuerte para efecto 3D */
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg); /* Ligera inclinación 3D */
    transition: transform 0.5s ease;
    background-color: white; /* Asegura fondo blanco si es un PNG transparente */
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02); /* Se endereza al pasar el mouse */
}

/* Etiqueta Flotante */
.floating-badge {
    position: absolute;
    bottom: -20px;
    right: 20px;
    background: var(--bg-white);
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: bold;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 3;
}

.floating-badge i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    margin: 5px 10px;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
}

.btn-primary:hover { background-color: #2b6cb0; }

.btn-outline {
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
}

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

/* --- SECCIONES GENERALES --- */
section {
    padding: 4rem 5%;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

/* --- COMPARATIVA (GRID) --- */
.comparison {
    background-color: var(--bg-light);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-top: 4px solid var(--primary-color);
}

.card h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.card i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

/* --- SERVICIOS --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

/* --- PORTFOLIO GRID SECTION --- */
.portfolio-grid-section {
    background-color: var(--bg-white);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-top: -2rem;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.works-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.work-card {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #E2E8F0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.work-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 20px rgba(10, 25, 47, 0.1);
    border-color: var(--accent-color);
}

.work-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background-color: #f1f5f9;
}

.work-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.work-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    z-index: 1;
}

.work-content {
    padding: 1.5rem;
    flex-grow: 1;
}

.work-content h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.work-content p {
    font-size: 0.95rem;
    color: var(--text-color);
    margin-bottom: 1.2rem;
}

.work-features {
    margin-top: auto;
}

.work-features li {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 5px;
    display: flex;
    align-items: center;
}

.work-features i {
    color: var(--accent-color);
    margin-right: 8px;
    font-size: 0.8rem;
}

/* Ajuste para pantallas pequeñas */
@media (max-width: 480px) {
    .works-container {
        grid-template-columns: 1fr;
    }
}

/* --- PRECIOS --- */
.pricing {
    background-color: var(--bg-light);
}

.pricing-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #E2E8F0;
    transition: transform 0.3s;
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 1rem 0;
}

.price span { font-size: 1rem; font-weight: 400; color: var(--text-light); }

.pricing-features {
    text-align: left;
    margin: 2rem 0;
}

.pricing-features li {
    margin-bottom: 0.8rem;
    color: var(--text-light);
}

/* --- FOOTER --- */
footer {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 2rem;
    font-size: 0.9rem;
}

.portfolio-preview { text-align: center; background-color: #fff; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.gallery-item span { display: block; margin-top: 10px; font-weight: 600; color: var(--primary-color); }
/* Estilos para el formulario */
.contact-container { max-width: 600px; margin: 0 auto; text-align: left; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 10px; border: 1px solid #ccc; border-radius: 5px; font-family: inherit; }

/* --- RESPONSIVE MOBILE --- */
@media (max-width: 768px) {
    .hero-container {
        flex-direction: column-reverse; /* Imagen arriba, texto abajo en celular */
        text-align: center;
        gap: 2rem;
    }

    .hero-text p {
        margin: 0 auto 2rem auto; /* Centrar párrafo */
    }

    .hero-image img {
        transform: none; /* Quitar efecto 3D en celular para que se vea claro */
        max-width: 100%;
    }
    
    .hero-text h1 {
        font-size: 2.2rem;
        margin-top: 1rem;
    }

    nav ul { display: none; } /* Aquí podrías añadir un menú hamburguesa con JS después */
    .pricing-grid { grid-template-columns: 1fr; }
}