/* =========================================
   Variables de Color y Estilo "Jóvenes Traders Élite"
   ========================================= */
:root {
    --gold: #d4af37;           /* Dorado principal (lujo) */
    --gold-bright: #f1c40f;    /* Dorado brillante (acentos, hovers) */
    --dark-deep: #050505;     /* Negro casi puro para el fondo profundo */
    --card-bg: rgba(18, 18, 18, 0.9); /* Negro de las tarjetas (semi-transparente) */
    --gold-gradient: linear-gradient(135deg, #d4af37 0%, #f1c40f 100%);
    --card-border: 1px solid rgba(212, 175, 55, 0.15); /* Borde dorado tenue */
    --gold-glow: 0 0 30px rgba(212, 175, 55, 0.1); /* Destello dorado suave */
    --elite-shadow: 0 10px 40px rgba(0,0,0,0.5); /* Sombra para profundidad de tarjetas */
}

/* =========================================
   Reset y Estilos Base
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--dark-deep);
    /* Fondo complejo: Radial-gradient para profundidad + Imagen de Escena (Estrellas, Destellos) */
    background-image: 
        radial-gradient(circle at center right, rgba(20, 20, 20, 0.5) 0%, var(--dark-deep) 70%),
        url('../img/background_scene.jpg'); /* Fondo de galaxia/estrellas y destellos */
    background-size: cover;
    background-position: center top;
    background-attachment: fixed; /* Mantiene el fondo fijo para efecto parallax suave */
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
}

/* Clases de utilidad */
.gold-text { color: var(--gold); }
.serif-title { font-family: 'Playfair Display', serif; }

/* =========================================
   Navbar (Encabezado Élite)
   ========================================= */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 8%;
    background-color: rgba(5, 5, 5, 0.95);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(212, 175, 55, 0.08);
}

.logo {
    font-size: 1.3rem;
    font-weight: bold;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo img { height: 25px; } /* Ajuste del logo JT */
.logo span { color: var(--gold); }

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    transition: 0.3s;
}

.nav-links a:hover { color: var(--gold); }

/* Botón LOGIN Élite */
.btn-login {
    border: 1px solid var(--gold);
    color: var(--gold) !important;
    padding: 6px 20px;
    border-radius: 5px;
    font-weight: bold;
}
.btn-login:hover {
    background-color: var(--gold);
    color: black !important;
}

/* =========================================
   Contenedor Principal de Fondo (Hero + Pensum)
   ========================================= */
.background-container {
    background-image: 
        radial-gradient(circle at 10% 10%, rgba(30, 30, 10, 0.5) 0%, transparent 40%),
        radial-gradient(circle at 90% 90%, rgba(10, 10, 30, 0.5) 0%, transparent 40%);
    position: relative;
    padding-bottom: 100px; /* Espacio para el CTA Final */
}

/* =========================================
   Sección HERO (Identidad Total)
   ========================================= */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 120px 8% 80px 8%;
    align-items: center;
}

.hero-content { padding-right: 5%; }

.hero-content h1 {
    font-size: 3.8rem;
    margin-bottom: 25px;
    line-height: 1.1;
    color: #ffffff;
}

.hero-content h1 span { color: var(--gold); }

.hero-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 35px;
    max-width: 550px;
    font-size: 0.95rem;
}

.hero-btns { display: flex; gap: 20px; }

/* Botón Lujo y Botón Outline */
.btn-gold {
    background: var(--gold-gradient);
    color: black;
    padding: 13px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.4);
    transition: 0.3s;
}
.btn-gold:hover { transform: translateY(-4px); }

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.7);
    color: white;
    padding: 13px 35px;
    border-radius: 8px;
    text-decoration: none;
    transition: 0.3s;
}
.btn-outline:hover {
    background-color: white;
    color: black;
}

/* Escena Hero Imagen y Sello */
.hero-image {
    position: relative;
    text-align: right;
}
.hero-image > img {
    max-width: 100%;
    height: auto;
    /* Efecto para integrarla con el fondo complejo */
    filter: drop-shadow(0 0 30px rgba(212, 175, 55, 0.1));
}

.elite-seal {
    position: absolute;
    top: -50px;
    right: 0;
    max-width: 150px;
    height: auto;
    filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.2));
}

/* Divisor de Sección Tenue */
.section-divider {
    height: 1px;
    background-color: rgba(212, 175, 55, 0.1);
    margin: 0 8%;
    position: relative;
}
.section-divider::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 2px;
    background: var(--gold-gradient);
    box-shadow: 0 0 15px var(--gold);
}

/* =========================================
   Sección de Información (About y Pensum-Testimonial)
   ========================================= */
.main-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding: 100px 8% 100px 8%;
    align-items: start;
}

/* Tarjeta About (Lujo semi-transparente) */
.about-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    border: var(--card-border);
    padding: 0; /* Sin padding interno para que la imagen ocupe todo */
    box-shadow: var(--elite-shadow), var(--gold-glow);
    display: flex;
    flex-direction: column;
}

.fachada-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px 12px 0 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.about-text {
    padding: 40px;
}

.about-text h3 {
    font-size: 1.7rem;
    color: #ffffff;
    margin-bottom: 20px;
}

.about-text p {
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 30px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.about-text a {
    color: var(--gold);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
}
.about-text a:hover { color: var(--gold-bright); }

/* Contenedor Pénsum y Testimonio (Agrupado como en la imagen) */
.pensum-testimonial-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* Tarjeta Pénsum */
.pensum-container {
    background-color: var(--card-bg);
    border-radius: 12px;
    border: var(--card-border);
    padding: 40px;
    box-shadow: var(--elite-shadow);
}

.pensum-header h3 {
    font-size: 1.6rem;
    color: #ffffff;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}
/* Línea de acento dorado tenue bajo el título Pénsum */
.pensum-header h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 2px;
    background-color: var(--gold);
}

.pensum-list {
    list-style: none;
    margin-top: 15px;
}

.pensum-list li {
    color: rgba(255, 255, 255, 0.85);
    padding: 14px 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.08); /* Línea divisoria tenue Élite */
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.pensum-list li span {
    color: var(--gold);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Tarjeta Testimonio Élite */
.testimonial-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    border: var(--card-border);
    padding: 40px;
    box-shadow: var(--elite-shadow);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.testimonial-header {
    display: flex;
    align-items: start;
    gap: 15px;
}

.quote-icon {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--gold);
    line-height: 0.8;
}

.testimonial-header h3 {
    font-size: 1.2rem;
    color: var(--gold);
    margin-top: -5px;
}

.testimonial-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.testimonial-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.6;
}

.user-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

.user-meta h4 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 700;
}

.stars {
    color: var(--gold);
    font-size: 1.1rem;
    display: flex;
    gap: 4px;
}