:root {
    --primary: #FFFFFF;
    --accent: #0066FF;
    --bg-deep: #000000;
    --bg-dark: #0A0A0A;
    --bg-light: #121212;
    --text-main: #FFFFFF;
    --text-dim: #888888;
    --border: rgba(255, 255, 255, 0.08);
    --container-width: 1200px;
    --transition: all 0.5s cubic-bezier(0.2, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-deep);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-deep);
    color: var(--text-main);
    line-height: 1.4;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 800;
}

h1 {
    font-size: clamp(3rem, 10vw, 6rem);
    line-height: 0.9;
    margin-bottom: 30px;
}

h2 {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    letter-spacing: 0.2em;
    margin-bottom: 60px;
    text-align: center;
    opacity: 0.9;
}

p {
    color: var(--text-dim);
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 60px;
}

.section {
    padding: 140px 0;
}

/* Navbar Premium Refined */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 40px 0;
    transition: var(--transition);
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-logo-large {
    height: 180px; /* Aumentado significativamente */
    width: auto;
    object-fit: contain;
    transition: var(--transition);
    filter: brightness(1.1); /* Un pequeño boost de visibilidad */
}

.navbar.scrolled .nav-logo-large {
    height: 100px; /* Tamaño reducido al hacer scroll */
}

.navbar.scrolled {
    padding: 20px 0;
    background-color: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(25px);
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-left {
    flex: 1;
    display: flex;
    align-items: center;
}

.nav-main-links {
    display: flex;
    gap: 30px;
}

.nav-main-links a {
    color: var(--text-main);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.8;
    transition: var(--transition);
}

.nav-main-links a:hover {
    opacity: 1;
}

.nav-center {
    flex: 2;
    display: flex;
    justify-content: flex-start;
    padding-left: 20px;
}

.nav-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 30px;
}

.nav-sub-links {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.nav-sub-links a {
    color: var(--text-main);
    padding-bottom: 4px;
    opacity: 0.6;
    transition: var(--transition);
    border-bottom: 1.5px solid transparent;
}

.nav-sub-links a:hover, .nav-sub-links a.active {
    opacity: 1;
}

.nav-sub-links a.active {
    border-bottom-color: var(--text-main);
}

.separator {
    opacity: 0.2;
    font-weight: 300;
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 18px;
    height: 1.5px;
    background-color: var(--text-main);
}

/* Hero Section Refined */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: #000;
    padding-top: 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&q=80&w=2000');
    background-size: cover;
    background-position: center;
    opacity: 0.5;
    z-index: 0;
    transition: transform 20s ease-out;
}

.hero:hover .hero-bg {
    transform: scale(1.1);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    padding: 0 20px;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 25px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero .subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: 45px;
    font-weight: 400;
    letter-spacing: 0.01em;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Plan Cards Premium Refined */
.planes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.plane-card {
    background-color: #080808;
    padding: 60px 40px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    text-align: left;
}

.plane-card:hover {
    background-color: #0c0c08;
    border-color: rgba(255,255,255,0.15);
}

.plane-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    margin-bottom: 35px;
    letter-spacing: 0.1em;
    font-weight: 600;
    opacity: 0.9;
}

.price {
    margin-bottom: 45px;
}

.amount {
    font-size: 3rem;
    font-weight: 400;
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.03em;
}

.period {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 8px;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.6;
}

.features {
    margin-bottom: 50px;
    flex-grow: 1;
}

.features li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

/* Premium Buttons Refined */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    border-radius: 2px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background-color: #fff;
    color: #000;
    border: 1px solid #fff;
}

.btn-primary:hover {
    background-color: transparent;
    color: #fff;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
}

.btn-outline:hover {
    background-color: #fff;
    color: #000;
    border-color: #fff;
}


/* Modal Premium Refined */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
}

.modal-content {
    background-color: #000;
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 80px 50px;
    max-width: 480px;
    width: 100%;
    position: relative;
    z-index: 2100;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.2, 1, 0.3, 1);
}

.modal.active .modal-content {
    transform: translateY(0);
    opacity: 1;
}

.modal-close {
    position: absolute;
    top: 30px;
    right: 30px;
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    z-index: 2200;
    transition: var(--transition);
    font-weight: 200;
}

.modal-close:hover {
    color: var(--text-main);
    transform: rotate(90deg);
}

.modal-content h2 {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    line-height: 1.1;
    margin-bottom: 15px;
    letter-spacing: 0.15em;
    font-weight: 800;
    text-align: center;
}

.modal-subtitle {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-align: center;
    margin-bottom: 50px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.7;
}

.form-group {
    margin-bottom: 35px;
}

.form-group label {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    margin-bottom: 12px;
    color: var(--text-dim);
    display: block;
    text-transform: uppercase;
}

input, textarea {
    background-color: #080808;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    width: 100%;
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: var(--transition);
    border-radius: 2px;
}

input::placeholder, textarea::placeholder {
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

input:focus, textarea:focus {
    border-color: rgba(255,255,255,0.3);
    background-color: #0c0c0c;
}

/* Footer & Compliance */
.footer {
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background-color: #000;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 50px;
    gap: 40px;
}

.footer-info p {
    font-size: 0.75rem;
    margin-top: 15px;
    opacity: 0.5;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    font-size: 0.7rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--text-main);
}

.footer-disclaimer {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.2);
    line-height: 1.6;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 40px;
    max-width: 800px;
    margin: 0 auto;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.2s cubic-bezier(0.2, 1, 0.3, 1), transform 1.2s cubic-bezier(0.2, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .container { padding: 0 40px; }
    .planes-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 3rem; }
    .nav-logo-large { height: 120px; }
}

@media (max-width: 768px) {
    .nav-main-links, .nav-sub-links { display: none; }
    .section { padding: 80px 0; }
    .container { padding: 0 20px; }
    
    .nav-logo-large { height: 80px; }
    .navbar { padding: 20px 0; }
    
    .hero { height: auto; min-height: 100vh; padding: 140px 0 80px; }
    .hero h1 { font-size: 2rem; margin-bottom: 20px; }
    .hero .subtitle { font-size: 0.9rem; margin-bottom: 30px; }
    
    .planes-grid { gap: 30px; }
    .plane-card { padding: 40px 30px; }
    .amount { font-size: 2.5rem; }
    
    .footer-content { flex-direction: column; text-align: center; gap: 30px; align-items: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; gap: 15px; }
    
    .modal-content { padding: 50px 30px; }
    .modal-content h2 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
    .nav-logo-large { height: 100px; } /* Agrando el logo en móviles */
    .top-disclaimer { font-size: 7px; padding: 4px 10px; line-height: 1.1; color: #444; } /* Achico el mensaje de arriba */
    .navbar { padding: 15px 0; }
    .hero { padding-top: 180px; } /* Más espacio para el logo grande */
}
