:root {
    --primary: #f59e0b; /* Amarillo Eléctrico */
    --primary-hover: #d97706;
    --dark: #0f172a; /* Fondo Oscuro Profundo */
    --dark-surface: #1e293b;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --white: #ffffff;
    --accent: #3b82f6;
    --whatsapp: #25d366;
    --gradient: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    --shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .btn {
    font-family: 'Outfit', sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

h1 strong {
    color: var(--primary);
    position: relative;
}

/* Navbar */
.navbar {
    padding: 1.5rem 0;
    position: absolute;
    width: 100%;
    z-index: 100;
}

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

.logo img {
    height: 180px;
    width: auto;
    display: block;
}

.logo-text {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -1px;
}

.logo-text span {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}

.btn-sm {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--gradient);
    color: var(--dark);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-outline {
    border: 1.5px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--dark);
}

.btn-block {
    display: block;
    width: 100%;
}

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

/* Hero Section */
.hero {
    padding: 10rem 0 6rem;
    background: radial-gradient(circle at 10% 20%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    background: rgba(245, 158, 11, 0.1);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: inline-block;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat strong {
    display: block;
    font-size: 1.5rem;
    color: var(--white);
}

.stat span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.floating-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--dark-surface);
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

/* Features */
.features {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
    font-weight: 800;
}

.section-title span {
    color: var(--primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--dark-surface);
    padding: 3rem 2rem;
    border-radius: 1.5rem;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
}

.feature-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-muted);
}

/* Curriculum */
.curriculum {
    padding: 6rem 0;
    background: rgba(15, 23, 42, 0.5);
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-top: -3.5rem;
    margin-bottom: 4rem;
}

.curriculum-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.module-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 1.5rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.module-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
}

.module-card span {
    font-weight: 800;
    color: var(--primary);
    opacity: 0.5;
}

.module-card p {
    font-weight: 600;
    font-size: 0.9rem;
}

/* Pricing */
.pricing {
    padding: 8rem 0;
}

.pricing-card {
    max-width: 500px;
    margin: 0 auto;
    background: var(--dark-surface);
    padding: 4rem 3rem;
    border-radius: 2rem;
    text-align: center;
    border: 2px solid var(--primary);
    box-shadow: 0 0 50px rgba(245, 158, 11, 0.15);
    position: relative;
}

.badge-discount {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--dark);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.8rem;
}

.price-wrap {
    margin: 2rem 0;
}

.price-old {
    display: block;
    font-size: 1.25rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.price-new {
    font-size: 4rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}

.price-note {
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 2rem;
}

.price-benefits {
    list-style: none;
    text-align: left;
    margin-bottom: 2.5rem;
}

.price-benefits li {
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

/* Final CTA */
.final-cta {
    padding: 6rem 0;
    text-align: center;
    background: var(--gradient);
    color: var(--dark);
}

.final-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.final-cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

/* Footer */
footer {
    padding: 3rem 0;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 992px) {
    h1 { font-size: 2.8rem; }
    .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
    .hero-content { text-align: center; }
    .hero-actions, .hero-stats { justify-content: center; }
    .features-grid { grid-template-columns: 1fr; }
    .curriculum-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .curriculum-grid { grid-template-columns: 1fr; }
    .price-new { font-size: 3rem; }
}