@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #4F46E5;
    --primary-soft: rgba(79, 70, 229, 0.08);
    --bg-light: #F8FAFC;
    --text-dark: #0F172A;
    --text-body: #475569;
    --radius-l: 32px;
    --radius-m: 16px;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.03), 0 30px 60px rgba(15, 23, 42, 0.05);
    --transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-body);
    line-height: 1.8;
    overflow-x: hidden;
}

/* Data Grid Background - Sutilizado para index.html */
body {
    background-image: 
        radial-gradient(circle at 50% 50%, #ffffff 0%, transparent 100%),
        url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='2' cy='2' r='1' fill='%234F46E5' fill-opacity='0.08'/%3E%3C/svg%3E");
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Espaciado de Sección Crítico */
section {
    padding: 180px 0; /* Triple de espacio para evitar el 'amontonado' */
}

h1, h2, h3 {
    color: var(--text-dark);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

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

.navbar.scrolled {
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

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

/* Hero Section */
.hero {
    padding-top: 240px;
    text-align: center;
}

.hero h1 {
    font-size: 5rem;
    margin-bottom: 30px;
}

.hero p {
    font-size: 1.4rem;
    max-width: 800px;
    margin: 0 auto 60px;
    opacity: 0.8;
}

.hero-visual {
    margin-top: 100px;
}

.mockup-img {
    width: 100%;
    border-radius: var(--radius-l);
    box-shadow: 0 50px 100px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.05);
}

/* Feature Cards (Bento Simplified) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.feature-card {
    background: white;
    padding: 80px 60px;
    border-radius: var(--radius-l);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.02);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.icon-box {
    width: 80px;
    height: 80px;
    background: var(--primary-soft);
    color: var(--primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
}

/* Pricing Triple A */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.price-card {
    background: white;
    padding: 60px 40px;
    border-radius: var(--radius-l);
    border: 1px solid rgba(0,0,0,0.05);
    text-align: center;
    transition: var(--transition);
}

.price-card.featured {
    background: var(--text-dark);
    color: white;
    transform: scale(1.05);
}

.price-card.featured h3, .price-card.featured .amount {
    color: white;
}

.amount {
    font-size: 4rem;
    font-weight: 800;
    margin: 30px 0;
}

/* Buttons */
.btn {
    padding: 22px 45px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.3);
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 991px) {
    .hero h1 { font-size: 3.5rem; }
    .features-grid, .pricing-grid { grid-template-columns: 1fr; }
    section { padding: 120px 0; }
}