:root {
    --bg-dark: #070709;
    --bg-darker: #030304;
    --card-bg: rgba(15, 15, 20, 0.7);
    --cyan: #00E5FF;
    --magenta: #B026FF;
    --text-main: #F5F5F5;
    --text-muted: #888888;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; background-color: var(--bg-dark); color: var(--text-main); line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
.text-cyan { color: var(--cyan); text-shadow: 0 0 10px rgba(0,229,255,0.3); }
.text-magenta { color: var(--magenta); text-shadow: 0 0 10px rgba(176,38,255,0.3); }
.bg-darker { background-color: var(--bg-darker); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }
.text-center { text-align: center; }
.w-100 { width: 100%; }

/* Navbar */
.navbar { position: fixed; top: 0; width: 100%; background: rgba(5,5,7,0.85); backdrop-filter: blur(15px); z-index: 100; border-bottom: 1px solid rgba(0,229,255,0.15); box-shadow: 0 4px 30px rgba(0,0,0,0.5); }
.nav-container { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; max-width: 1200px; margin: 0 auto; }
.nav-logo { height: 60px; width: auto; max-width: 100%; filter: drop-shadow(0 0 8px rgba(0,229,255,0.2)); }

.nav-links { display: flex; list-style: none; gap: 20px; align-items: center; }
.nav-links a { font-size: 0.9rem; font-weight: 600; transition: all 0.3s; color: var(--text-main); }
.nav-links a:hover { color: var(--cyan); text-shadow: 0 0 8px rgba(0,229,255,0.5); }
.btn-login { background: transparent; border: 1px solid var(--cyan); color: var(--cyan) !important; padding: 8px 15px; border-radius: 5px; box-shadow: inset 0 0 10px rgba(0,229,255,0.1); }
.btn-login:hover { background: var(--cyan); color: #000 !important; box-shadow: 0 0 15px rgba(0,229,255,0.4); }

.btn-contact-nav { cursor:pointer; color: var(--magenta) !important; border: 1px solid var(--magenta); padding: 8px 15px; border-radius: 5px; background: rgba(176,38,255,0.05); }
.btn-contact-nav:hover { background: var(--magenta); color: #fff !important; box-shadow: 0 0 15px rgba(176,38,255,0.4); }

/* Botones */
.btn-primary { display: inline-block; background: var(--cyan); color: #000; font-weight: 800; padding: 12px 30px; border-radius: 5px; text-transform: uppercase; letter-spacing: 1px; transition: 0.3s; border: none; cursor: pointer; box-shadow: 0 0 15px rgba(0,229,255,0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 25px rgba(0,229,255,0.6); }

.btn-magenta { display: inline-block; background: var(--magenta); color: #fff; font-weight: 800; padding: 12px 30px; border-radius: 5px; text-transform: uppercase; letter-spacing: 1px; transition: 0.3s; border: none; cursor: pointer; box-shadow: 0 0 15px rgba(176,38,255,0.3); }
.btn-magenta:hover { transform: translateY(-2px); box-shadow: 0 0 25px rgba(176,38,255,0.6); }

.btn-secondary { display: block; width: 100%; background: transparent; color: #fff; padding: 10px; border: 1px solid rgba(255,255,255,0.2); border-radius: 5px; margin-top: 10px; cursor: pointer; transition: 0.3s; }
.btn-secondary:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(0,229,255,0.05); }

/* Grid System */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

/* Hero */
.hero { height: 100vh; display: flex; align-items: center; background-size: cover; background-position: center; position: relative; }
.hero::before { content:''; position:absolute; top:0; left:0; width:100%; height:100%; background: radial-gradient(circle at center, rgba(10,10,15,0.6) 0%, rgba(5,5,7,1) 100%); }
.hero-content { max-width: 800px; margin: 0 auto; text-align: center; padding: 0 20px; position: relative; z-index: 2; }
.hero h1 { font-size: 4.5rem; font-weight: 900; line-height: 1.1; margin-bottom: 20px; text-transform: uppercase; letter-spacing: -1px; }
.hero p { font-size: 1.2rem; color: #bbb; margin-bottom: 40px; text-shadow: 0 2px 4px rgba(0,0,0,0.8); }

.tech-badge { display: inline-block; font-size: 0.75rem; font-weight: 800; letter-spacing: 2px; color: var(--cyan); border: 1px solid var(--cyan); padding: 5px 10px; border-radius: 3px; margin-bottom: 15px; background: rgba(0,229,255,0.05); box-shadow: 0 0 10px rgba(0,229,255,0.1); }
.tech-badge.magenta { color: var(--magenta); border-color: var(--magenta); background: rgba(176,38,255,0.05); box-shadow: 0 0 10px rgba(176,38,255,0.1); }

/* Sections */
.section { padding: 100px 0; position: relative; }
.section-title { font-size: 2.8rem; font-weight: 900; margin-bottom: 20px; text-transform: uppercase; letter-spacing: -1px; }
.border-cyan { border: 1px solid rgba(0,229,255,0.3); box-shadow: 0 0 20px rgba(0,229,255,0.1); }
.rounded-img { width: 100%; border-radius: 10px; box-shadow: 0 10px 40px rgba(0,0,0,0.8); }

/* Cards Planes Neón */
.plan-card { background: var(--card-bg); backdrop-filter: blur(10px); padding: 40px 30px; border-radius: 15px; border: 1px solid rgba(255,255,255,0.05); text-align: center; cursor: pointer; transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); height: 100%; position: relative; overflow: hidden; }
.plan-card::before { content:''; position:absolute; top:0; left:0; width:100%; height:2px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); opacity: 0; transition: 0.4s; }
.plan-card:hover { transform: translateY(-10px); border-color: rgba(0,229,255,0.3); box-shadow: 0 15px 30px rgba(0,229,255,0.1); background: rgba(20, 20, 25, 0.9); }
.plan-card:hover::before { opacity: 1; }
.plan-type { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; color: var(--text-muted); margin-bottom: 10px; font-weight: 800; }
.plan-price { font-size: 2.8rem; font-weight: 900; margin: 20px 0; color: #fff; text-shadow: 0 0 15px rgba(255,255,255,0.2); }
.plan-price span { font-size: 1rem; color: var(--text-muted); font-weight: 400; }
.plan-features { list-style: none; margin-bottom: 30px; text-align: left; }
.plan-features li { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 0.95rem; color: #ccc; display: flex; align-items: center; gap: 10px; }
.plan-features li::before { content: '✓'; color: var(--cyan); font-weight: bold; }

/* Cards Resultados */
.result-card { background: var(--card-bg); border-radius: 15px; overflow: hidden; cursor: pointer; transition: 0.3s; border: 1px solid rgba(255,255,255,0.05); }
.result-card:hover { transform: scale(1.03); border-color: var(--magenta); box-shadow: 0 10px 30px rgba(176,38,255,0.15); }
.result-imgs { display: flex; height: 220px; background: #111; }
.img-half { flex: 1; border-right: 1px solid #222; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight:800; color: rgba(255,255,255,0.5); background-size: cover; background-position: center; letter-spacing:2px; }
.result-info { padding: 25px; }

/* Formularios Neón */
.form-group { margin-bottom: 20px; text-align: left; }
.form-label { display: block; font-size: 0.85rem; color: #aaa; margin-bottom: 8px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.form-input { width: 100%; background: rgba(0,0,0,0.5); border: 1px solid #333; color: #fff; padding: 15px; border-radius: 8px; font-family: 'Inter', sans-serif; font-size: 1rem; transition: 0.3s; outline: none; }
.form-input:focus { border-color: var(--magenta); box-shadow: 0 0 15px rgba(176,38,255,0.2); background: rgba(10,10,15,0.8); }

/* Modales Glassmorphism */
.modal { display: none; position: fixed; z-index: 2000; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.85); backdrop-filter: blur(10px); }
.modal-content { background: linear-gradient(145deg, rgba(20,20,25,0.95), rgba(10,10,15,0.95)); margin: 5vh auto; padding: 40px; width: 90%; max-width: 500px; border-radius: 20px; position: relative; border: 1px solid rgba(0,229,255,0.2); box-shadow: 0 25px 50px rgba(0,0,0,0.8); }
.modal-content.border-magenta { border-color: rgba(176,38,255,0.3); box-shadow: 0 0 40px rgba(176,38,255,0.15); }
.modal-lg { max-width: 800px; }
.close-modal { color: #888; position: absolute; right: 25px; top: 20px; font-size: 32px; font-weight: bold; cursor: pointer; transition: 0.2s; line-height:1; }
.close-modal:hover { color: #fff; transform: scale(1.1); }

/* Footer */
footer { background: #030304; padding: 60px 0 30px; border-top: 1px solid rgba(255,255,255,0.05); position: relative; }
footer::before { content:''; position:absolute; top:0; left:0; width:100%; height:1px; background: linear-gradient(90deg, transparent, var(--cyan), var(--magenta), transparent); opacity: 0.3; }

/* Ajustes Galería Sandra */
.gallery-thumb { width: 80px; height: 80px; object-fit: cover; border-radius: 8px; opacity: 0.5; cursor: pointer; transition: all 0.3s ease; border: 2px solid transparent; }
.gallery-thumb:hover { opacity: 0.8; transform: translateY(-3px); }
.gallery-thumb.active-thumb { opacity: 1; border-color: var(--cyan); box-shadow: 0 5px 15px rgba(0,229,255,0.3); }

/* Swiper overrides */
.swiper-pagination-bullet-active { background: var(--cyan) !important; box-shadow: 0 0 10px var(--cyan); }
.swiper-button-next, .swiper-button-prev { color: var(--cyan) !important; text-shadow: 0 0 10px rgba(0,229,255,0.5); }

/* Ajuste móvil */
.btn-portal-mobile { display: none; background: var(--cyan); color: #000; padding: 8px 16px; border-radius: 20px; font-weight: 800; font-size: 0.8rem; text-transform: uppercase; text-decoration: none; box-shadow: 0 4px 10px rgba(0, 229, 255, 0.3); }

@media (max-width: 768px) {
    .btn-portal-mobile { display: inline-block; }
    .desktop-only { display: none !important; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    
    /* Reducimos un poco más el título principal y la etiqueta para evitar overflow */
    .hero h1 { font-size: 2.5rem; word-break: break-word; hyphens: auto; }
    .section-title { font-size: 2.2rem; word-break: break-word; }
    .tech-badge { font-size: 0.65rem; padding: 5px 8px; white-space: normal; line-height: 1.4; }
}

/* Ajuste específico para pantallas extra pequeñas (iPhone SE, etc.) */
@media (max-width: 400px) {
    .hero h1 { font-size: 2.1rem; }
    .section-title { font-size: 1.8rem; }
    .nav-logo { height: 45px; } /* Achicamos el logo un pelín para que no empuje el botón */
    .btn-portal-mobile { padding: 6px 12px; font-size: 0.75rem; }
    .plan-price { font-size: 2.2rem; }
}