@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700&family=Playfair+Display:ital,wght@0,600;0,800;1,600&display=swap');

:root {
    --fondo-crema: #f4f1ea;
    --blanco-puro: #ffffff;
    --azul-marino: #0b2046;
    --dorado-camel: #c8a97e;
    --negro-elegante: #050505;
    --gris-texto: #666666;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--fondo-crema);
    color: var(--gris-texto);
    line-height: 1.6;
    overflow-x: hidden;
}

html { scroll-behavior: smooth; }

/* ===== HEADER ===== */
header {
    position: fixed; top: 0; left: 0; width: 100%;
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 60px;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    z-index: 1000;
}

.logo { font-size: 24px; font-family: 'Playfair Display', serif; font-weight: 800; letter-spacing: 2px; color: var(--azul-marino); }
.logo .v { color: var(--dorado-camel); font-size: 28px; font-weight: 900; }
.logo .group { color: var(--dorado-camel); font-weight: 300; font-size: 18px; }

nav { display: flex; gap: 40px; }
nav a {
    color: var(--azul-marino); text-decoration: none; font-size: 13px;
    font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; transition: color 0.3s;
}
nav a:hover { color: var(--dorado-camel); }

/* ===== HERO ===== */
.hero {
    min-height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center;
    text-align: center; padding: 120px 20px 80px;
    background: linear-gradient(rgba(11, 32, 70, 0.85), rgba(11, 32, 70, 0.95)), url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?q=80&w=1920&auto=format&fit=crop') center/cover;
    color: var(--blanco-puro); border-bottom: 5px solid var(--dorado-camel);
}
.hero h1 { font-size: 65px; font-family: 'Playfair Display', serif; font-weight: 800; line-height: 1.1; margin-bottom: 25px; color: var(--fondo-crema); max-width: 900px; }
.hero p { font-size: 18px; font-weight: 300; color: #ddd; max-width: 700px; margin-bottom: 45px; letter-spacing: 1px; }

/* ===== BOTONES ===== */
.boton {
    display: inline-block; padding: 18px 45px; background: transparent; color: var(--blanco-puro);
    border: 2px solid var(--dorado-camel); text-decoration: none; font-weight: 600;
    font-size: 14px; letter-spacing: 2px; text-transform: uppercase; transition: all 0.4s;
}
.boton:hover { background: var(--dorado-camel); color: var(--azul-marino); box-shadow: 0 10px 30px rgba(200, 169, 126, 0.3); }

/* ===== SECCIONES ===== */
section { padding: 120px 60px; max-width: 1300px; margin: 0 auto; }
section h2 { font-size: 42px; font-family: 'Playfair Display', serif; font-weight: 800; margin-bottom: 60px; text-align: center; color: var(--azul-marino); }
section h2::after { content: ''; display: block; width: 80px; height: 3px; background: var(--dorado-camel); margin: 20px auto 0; }

/* ===== RAMAS ===== */
#ramas { background-color: var(--blanco-puro); }
.ramas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; }
.rama { background: var(--fondo-crema); border: 1px solid #eaeaea; border-radius: 2px; padding: 50px 40px; transition: all 0.4s; text-align: center; position: relative; }
.rama::before { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 4px; background: var(--dorado-camel); transform: scaleX(0); transition: transform 0.4s; }
.rama:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(11, 32, 70, 0.08); }
.rama:hover::before { transform: scaleX(1); }
.rama h3 { font-size: 28px; font-family: 'Playfair Display', serif; color: var(--azul-marino); margin-bottom: 15px; }
.rama p { color: var(--gris-texto); margin-bottom: 30px; font-size: 15px; }
.estado { display: inline-block; padding: 8px 20px; font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 30px; border-radius: 2px; }
.estado.activo { background-color: var(--azul-marino); color: var(--blanco-puro); }
.estado.proximo { background-color: #e0e0e0; color: #666; }
.boton-rama { display: block; text-decoration: none; color: var(--azul-marino); font-weight: 600; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; border-bottom: 1px solid var(--azul-marino); padding-bottom: 5px; transition: 0.3s; }
.boton-rama:hover { color: var(--dorado-camel); border-color: var(--dorado-camel); }

/* ===== SOBRE ===== */
#sobre { text-align: center; background-color: var(--fondo-crema); }
#sobre p { max-width: 800px; margin: 0 auto 25px; font-size: 18px; color: var(--gris-texto); font-weight: 300; }
#sobre strong { color: var(--azul-marino); font-weight: 600; }

/* ===== CONTACTO ===== */
#contacto { text-align: center; background-color: var(--azul-marino); color: var(--blanco-puro); max-width: 100%; }
#contacto h2 { color: var(--blanco-puro); }
#contacto p { font-size: 20px; color: var(--dorado-camel); margin-bottom: 40px; font-weight: 300; }
#contacto .boton { background: var(--dorado-camel); color: var(--azul-marino); border-color: var(--dorado-camel); }
#contacto .boton:hover { background: transparent; color: var(--dorado-camel); }

/* ===== FOOTER ===== */
footer { text-align: center; padding: 40px 20px; background: var(--negro-elegante); color: var(--dorado-camel); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; }

@media (max-width: 768px) {
    header { padding: 15px 20px; flex-direction: column; gap: 15px; }
    nav { gap: 15px; flex-wrap: wrap; justify-content: center; }
    .hero h1 { font-size: 38px; }
    section { padding: 80px 20px; }
}