:root {
    --cyan: #00E5FF;
    --magenta: #B026FF;
    --bg-dark: #050505;
    --text-main: #F5F5F5;
    --glass-bg: rgba(15, 15, 20, 0.75);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; }
body { background-color: var(--bg-dark); color: var(--text-main); line-height: 1.6; overflow-x: hidden; }

/* Fondo Fijo */
.recepcion-bg {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: url('../img/fondos/bg-landing.jpg') no-repeat center center/cover;
    z-index: -2;
}
.recepcion-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: rgba(5, 5, 5, 0.88); /* Oscurecimiento profundo para que resalte el texto */
    z-index: -1; backdrop-filter: blur(8px);
}

/* Secciones Generales */
section { padding: 80px 20px; display: flex; flex-direction: column; align-items: center; }
.section-title { font-size: 1.8rem; font-weight: 900; text-align: center; margin-bottom: 40px; text-transform: uppercase; letter-spacing: 1px; }
.text-cyan { color: var(--cyan); }
.text-magenta { color: var(--magenta); }

/* Hero Section (Inicio) */
.hero-section { min-height: 100vh; justify-content: center; text-align: center; padding-top: 40px; }
.logo-main { max-width: 200px; margin-bottom: 20px; animation: fadeInDown 1s ease; }
.hero-subtitle { color: #aaa; font-size: 1rem; max-width: 500px; margin-bottom: 40px; animation: fadeInDown 1.2s ease; }

/* Botones Neón */
.btn-glass {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    width: 100%; max-width: 350px; padding: 18px; margin-bottom: 15px;
    background: rgba(255,255,255,0.05); border: 1px solid var(--glass-border);
    color: #fff; text-decoration: none; border-radius: 12px;
    font-weight: 800; font-size: 1.1rem; text-transform: uppercase; 
    transition: all 0.3s ease; cursor: pointer; backdrop-filter: blur(10px);
}
.btn-glass.cyan:hover { background: rgba(0, 229, 255, 0.15); border-color: var(--cyan); box-shadow: 0 0 20px rgba(0,229,255,0.4); color: var(--cyan); transform: translateY(-2px); }
.btn-glass.magenta:hover { background: rgba(176, 38, 255, 0.15); border-color: var(--magenta); box-shadow: 0 0 20px rgba(176,38,255,0.4); color: var(--magenta); transform: translateY(-2px); }

/* Módulo de Funciones (Cards) */
.features-grid { display: grid; grid-template-columns: 1fr; gap: 20px; width: 100%; max-width: 800px; }
@media (min-width: 768px) { .features-grid { grid-template-columns: 1fr 1fr; } }

.feature-card {
    background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 16px;
    padding: 30px; backdrop-filter: blur(15px); transition: 0.3s;
}
.feature-card:hover { border-color: rgba(255,255,255,0.3); transform: translateY(-5px); }
.feature-card h3 { font-size: 1.3rem; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.feature-list { list-style: none; }
.feature-list li { margin-bottom: 15px; display: flex; align-items: flex-start; gap: 10px; font-size: 0.95rem; color: #ccc; }
.feature-list li span { font-size: 1.2rem; }

/* Módulo de Tarifas */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; width: 100%; max-width: 900px; }
.price-card {
    background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 16px;
    padding: 30px 20px; text-align: center; backdrop-filter: blur(15px);
    display: flex; flex-direction: column; justify-content: center;
}
.price-card h4 { font-size: 1.1rem; color: #aaa; margin-bottom: 10px; text-transform: uppercase; }
.price-card .price { font-size: 2.5rem; font-weight: 900; color: #fff; margin-bottom: 5px; }
.price-card .price span { font-size: 1rem; color: #888; font-weight: 400; }

/* Filosofía */
.philosophy-banner {
    background: linear-gradient(135deg, rgba(0,229,255,0.1), rgba(176,38,255,0.1));
    border: 1px solid var(--glass-border); border-radius: 16px; padding: 40px 20px;
    text-align: center; max-width: 800px; width: 100%; backdrop-filter: blur(10px);
}
.philosophy-banner p { font-size: 1.1rem; color: #ddd; font-weight: 600; margin-bottom: 0; }

/* Candado SuperAdmin */
.secret-lock { position: fixed; bottom: 15px; right: 15px; opacity: 0.2; text-decoration: none; font-size: 1.5rem; transition: 0.3s; z-index: 100; }
.secret-lock:hover { opacity: 1; transform: scale(1.2); }

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =========================================
   MODAL DE CONTACTO (BOTTOM SHEET)
   ========================================= */
.modal-base { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100vh; height: 100dvh; background: rgba(0,0,0,0.85); z-index: 3000; align-items: flex-end; justify-content: center; backdrop-filter: blur(8px); padding-top: 50px; box-sizing: border-box; }

.modal-content { background: var(--glass-bg); width: 100%; max-width: 600px; border-radius: 24px 24px 0 0; display: flex; flex-direction: column; max-height: 90vh; max-height: 90dvh; box-sizing: border-box; animation: slideUp 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); position: relative; border-top: 1px solid var(--glass-border); box-shadow: 0 -10px 40px rgba(0,0,0,0.8); backdrop-filter: blur(20px);}

.modal-content::before { content: ''; width: 40px; height: 5px; background: rgba(150,150,150,0.3); border-radius: 10px; position: absolute; top: 12px; left: 50%; transform: translateX(-50%); }

.modal-header { padding: 30px 25px 15px 25px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--glass-border); flex-shrink: 0; }

.modal-body { padding: 20px 25px 40px 25px; overflow-y: auto; flex: 1; overscroll-behavior: contain; }
.modal-body::-webkit-scrollbar { width: 6px; }
.modal-body::-webkit-scrollbar-track { background: transparent; }
.modal-body::-webkit-scrollbar-thumb { background: rgba(150,150,150,0.3); border-radius: 10px; }

.form-group-modal { margin-bottom: 15px; text-align: left; }
.form-group-modal label { display: block; margin-bottom: 8px; font-size: 0.85rem; color: #aaa; font-weight: 600;}
.form-group-modal input { width: 100%; padding: 15px; border-radius: 8px; background: rgba(0,0,0,0.4); border: 1px solid rgba(255,255,255,0.1); color: #fff; font-size: 1rem; outline: none; transition: 0.3s; box-sizing: border-box; }
.form-group-modal input:focus { border-color: var(--magenta); box-shadow: 0 0 10px rgba(176,38,255,0.2); }

.btn-submit-modal { background: var(--magenta); color: #fff; border: none; padding: 15px; width: 100%; border-radius: 8px; font-weight: 900; font-size: 1.1rem; cursor: pointer; margin-top: 10px; transition: 0.3s; text-transform: uppercase; }
.btn-submit-modal:hover { box-shadow: 0 0 20px rgba(176,38,255,0.4); transform: translateY(-2px); }

.success-msg { display: none; background: rgba(0,230,118,0.1); color: #00E676; padding: 20px; border-radius: 12px; border: 1px solid rgba(0,230,118,0.3); text-align: center; margin-top: 20px; }