/* Variables - Private Equity Elite Palette */
:root {
    --bg-main: #0A0A0A;
    --bg-card: #1A1A1A;
    --text-main: #EDEDED;
    --text-muted: #8C8C8C;
    --accent: #B59A5E;
    --accent-hover: #C5A96E;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; color: #FFF; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-title { font-size: 2.5rem; margin-bottom: 1.5rem; }
.text-center { text-align: center; }

/* Header Glassmorphism */
.glass-header {
    position: fixed;
    top: 0; width: 100%;
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(181, 154, 94, 0.1);
    z-index: 1000; padding: 20px 0;
    transition: all 0.3s ease;
}

.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--font-heading); font-size: 1.5rem; letter-spacing: 2px; }
.nav-links { list-style: none; display: flex; gap: 32px; align-items: center; }
.nav-links a { color: var(--text-main); text-decoration: none; font-size: 0.9rem; transition: color 0.3s ease; }
.nav-links a:hover { color: var(--accent); }

/* Botones */
.btn-primary {
    background-color: var(--accent);
    color: var(--bg-main);
    padding: 14px 28px;
    text-decoration: none;
    font-weight: 500;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-family: var(--font-body);
    font-size: 1rem;
}
.btn-primary:hover { background-color: var(--accent-hover); }

.btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    padding: 14px 28px;
    text-decoration: none;
    border: 1px solid var(--text-main);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
    font-size: 1rem;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-primary-outline {
    color: var(--accent) !important;
    border: 1px solid var(--accent);
    padding: 8px 16px;
    border-radius: 4px;
}
.btn-primary-outline:hover { background-color: var(--accent); color: var(--bg-main) !important; }

/* Hero */
/* =========================================
   Hero Section Animado
   ========================================= */

.hero {
    height: 100vh; 
    display: flex; 
    align-items: center; 
    position: relative;
    background-color: var(--bg-main);
    overflow: hidden; /* Importante para contener el zoom del fondo */
}

/* 1. Fondo animado con Zoom Lento (Ken Burns) */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    /* Usa aquí tu imagen local o la de Unsplash */
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?q=80&w=2070&auto=format&fit=crop&sat=-100') center/cover no-repeat;
    z-index: 0;
    animation: heroBgZoom 20s linear infinite alternate;
}

@keyframes heroBgZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.hero-overlay {
    position: absolute; 
    inset: 0;
    background: linear-gradient(135deg, rgba(10,10,10,0.9) 0%, rgba(26,26,26,0.7) 100%); 
    z-index: 1;
}

.hero-content { 
    position: relative; 
    z-index: 2; 
    max-width: 800px; 
}

/* 2. Animaciones de Entrada Escalonada (Fade-Up) */
.hero h1 { 
    font-size: 2rem; 
    line-height: 1.1; 
    margin-bottom: 24px; 
    opacity: 0; /* Inicia oculto */
    transform: translateY(40px); /* Inicia más abajo */
    animation: fadeUp 1s cubic-bezier(0.215, 0.61, 0.355, 1) 0.2s forwards;
}

.hero p { 
    font-size: 1.2rem; 
    color: var(--text-muted); 
    margin-bottom: 40px; 
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 1s cubic-bezier(0.215, 0.61, 0.355, 1) 0.5s forwards; /* Delay de 0.5s */
}

.hero-actions { 
    display: flex; 
    gap: 16px; 
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 1s cubic-bezier(0.215, 0.61, 0.355, 1) 0.8s forwards; /* Delay de 0.8s */
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 3. Efecto de Brillo en el Botón Primario */
.btn-primary {
    position: relative;
    overflow: hidden; /* Contiene el destello dentro del botón */
    /* Mantiene tus estilos anteriores del botón: */
    background-color: var(--accent);
    color: var(--bg-main);
    padding: 14px 28px;
    text-decoration: none;
    font-weight: 500;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-family: var(--font-body);
    font-size: 1rem;
}

.btn-primary:hover { background-color: var(--accent-hover); }

/* La franja de luz animada */
.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
    animation: shine 4s infinite; /* El destello pasa cada 4 segundos */
}

@keyframes shine {
    0% { left: -150%; }
    15% { left: 200%; } /* Pasa rápido */
    100% { left: 200%; } /* Pausa antes del siguiente ciclo */
}

/* Nosotros */
.about-section { padding: 100px 0; background-color: #121212; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text p { margin-bottom: 20px; color: var(--text-muted); font-size: 1.1rem; }
.about-image {
    width: 100%; height: 400px;
    background: url('https://images.unsplash.com/photo-1497366216548-37526070297c?q=80&w=2069&auto=format&fit=crop&sat=-50') center/cover;
    border-radius: 4px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

/* Portafolio Cards */
.portfolio-section { padding: 100px 0; }
.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; margin-bottom: 40px; }
.glass-card {
    background: rgba(26, 26, 26, 0.6);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px; border-radius: 8px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.glass-card:hover { transform: translateY(-5px); border-color: rgba(181, 154, 94, 0.3); }
.glass-card h3 { color: var(--accent); margin-bottom: 20px; font-family: var(--font-body); }
.glass-card ul { list-style: none; }
.glass-card li { margin-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 12px; color: var(--text-muted); }

.investment-minimum {
    padding: 24px; background-color: var(--bg-card);
    border-left: 4px solid var(--accent); border-radius: 0 4px 4px 0;
}

/* Crypto */
.crypto-section { padding: 80px 0; background-color: #121212; text-align: center; }
.crypto-benefits { margin-top: 30px; color: var(--accent); font-weight: 500; font-size: 1.1rem; word-spacing: 5px; }

/* Mapa */
.global-presence { padding: 100px 0; }
.map-container { position: relative; width: 100%; aspect-ratio: 2/1; background-color: var(--bg-main); overflow: hidden; }
.world-map { width: 100%; height: 100%; }
.map-pin { position: absolute; width: 12px; height: 12px; cursor: pointer; z-index: 10; }

.miami-pin { top: 40%; left: 22%; }
.milan-pin { top: 32%; left: 52%; }
.ba-pin { top: 75%; left: 30%; }

.core-dot { width: 100%; height: 100%; background-color: var(--accent); border-radius: 50%; position: relative; z-index: 2; }
.pulse-ring {
    position: absolute; top: -14px; left: -14px; width: 40px; height: 40px;
    border: 1px solid var(--accent); border-radius: 50%;
    animation: pulseAnim 2s infinite cubic-bezier(0.215, 0.61, 0.355, 1); z-index: 1;
}
@keyframes pulseAnim {
    0% { transform: scale(0.5); opacity: 0; }
    50% { opacity: 0.5; }
    100% { transform: scale(1.5); opacity: 0; }
}

.location-card {
    position: absolute; width: 240px; padding: 20px;
    background: rgba(26, 26, 26, 0.85); backdrop-filter: blur(12px);
    border: 1px solid rgba(181, 154, 94, 0.3); border-radius: 8px;
    opacity: 0; transform: translateY(10px); transition: all 0.3s ease;
    pointer-events: none; z-index: 20; box-shadow: 0 10px 30px rgba(0,0,0,0.8);
}
.location-card.active { opacity: 1; transform: translateY(-5px); }
.location-card h4 { color: var(--accent); margin-bottom: 8px; font-size: 1.1rem; font-family: var(--font-body); }
.location-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.4; }

/* Formulario Multi-Step */
.form-section { padding: 100px 0; background-color: #121212; }
.form-wrapper { max-width: 800px; margin: 0 auto; padding: 50px; }

.step-indicator { display: flex; justify-content: space-between; margin-bottom: 40px; border-bottom: 1px solid rgba(255, 255, 255, 0.05); padding-bottom: 20px; }
.step { color: var(--text-muted); font-size: 0.95rem; font-weight: 500; transition: color 0.3s ease; }
.step.active { color: var(--accent); }

.form-step { display: none; animation: fadeIn 0.4s ease-in-out; }
.form-step.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.input-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.input-group { display: flex; flex-direction: column; }
.input-group.full-width { grid-column: 1 / -1; }
.input-group label { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 8px; }
.input-group input, .input-group select, .input-group textarea {
    background: rgba(10, 10, 10, 0.5); border: 1px solid rgba(181, 154, 94, 0.2); color: #FFF;
    padding: 14px; border-radius: 4px; font-family: var(--font-body); font-size: 1rem; transition: all 0.3s ease;
}
.input-group input:focus, .input-group select:focus, .input-group textarea:focus {
    outline: none; border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent);
}

.file-upload-zone input[type="file"] {
    padding: 20px; border: 1px dashed rgba(181, 154, 94, 0.4);
    background: rgba(181, 154, 94, 0.02); cursor: pointer; color: var(--text-muted);
}
.custom-checkbox { font-size: 0.85rem; color: var(--text-muted); display: flex; gap: 10px; cursor: pointer; }
.form-actions { margin-top: 40px; display: flex; }
.form-actions.right { justify-content: flex-end; }
.form-actions.split { justify-content: space-between; }

/* milAI Chatbot */
.milai-container { position: fixed; bottom: 30px; right: 30px; z-index: 2000; }
.milai-toggle {
    width: 60px; height: 60px; background-color: var(--bg-card);
    border: 1px solid var(--accent); color: var(--accent); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; cursor: pointer;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5); transition: transform 0.3s ease;
}
.milai-toggle:hover { transform: scale(1.05); background-color: var(--accent); color: var(--bg-main); }
.milai-panel {
    position: absolute; bottom: 80px; right: 0; width: 340px; display: none; flex-direction: column;
    box-shadow: 0 10px 40px rgba(0,0,0,0.8);
}
.milai-panel.active { display: flex; animation: fadeIn 0.3s ease; }
.milai-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 12px; margin-bottom: 16px; }
.milai-avatar { width: 30px; height: 30px; background: var(--accent); color: var(--bg-main); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: bold; }
.milai-header button { background: none; border: none; color: var(--text-muted); font-size: 1.5rem; cursor: pointer; }
.milai-header button:hover { color: #FFF; }
.milai-msg {
    background: rgba(181, 154, 94, 0.05); padding: 16px; border-radius: 0 8px 8px 8px;
    border-left: 2px solid var(--accent); font-size: 0.9rem; margin-bottom: 20px; color: var(--text-main);
}
.milai-input input {
    width: 100%; padding: 14px; background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(255,255,255,0.1); color: #FFF; border-radius: 4px;
}

/* Footer */
footer { background-color: #050505; padding: 80px 0 40px; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer-brand h4 { color: var(--accent); letter-spacing: 2px; margin-bottom: 16px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; }
.footer-brand .copyright { margin-top: 24px; font-size: 0.8rem; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a, .social-links a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; transition: color 0.3s ease; }
.footer-links a:hover, .social-links a:hover { color: var(--accent); }
.social-links { margin-top: 16px; }

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .hero-actions { flex-direction: column; }
    .about-grid, .footer-grid { grid-template-columns: 1fr; }
    .input-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; } /* En un proyecto real, aquí iría el menú hamburguesa */
    .form-wrapper { padding: 24px; }
    .milai-panel { width: 300px; right: -10px; }
}