/* Reset y variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #4F6FFF;
    --primary-hover: #3d5ce6;
    --background-dark: #0a0e27;
    --background-darker: #060918;
    --card-bg: #1a1f3a;
    --card-border: #2a2f4a;
    --text-primary: #ffffff;
    --text-secondary: #a0a5c0;
    --text-muted: #6b7280;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --badge-free: #10b981;
    --badge-premium: #f59e0b;
    --badge-upcoming: #ec4899;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--background-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Fondo con gradiente */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(79, 111, 255, 0.15), transparent),
        radial-gradient(ellipse 60% 50% at 100% 50%, rgba(139, 92, 246, 0.1), transparent);
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    padding: 1.5rem 0;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--card-border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.login-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--card-border);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
}

.login-btn:hover {
    background: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 5rem 0 8rem;
    position: relative;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.badge-offer {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 2rem;
    color: var(--badge-free);
    font-size: 0.875rem;
    font-weight: 500;
    width: fit-content;
}

.badge-icon {
    font-size: 1rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--primary);
    margin-bottom: 1rem;
}

.highlight {
    color: var(--primary);
    position: relative;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.hero-description strong {
    color: var(--text-primary);
    font-weight: 700;
}

.pain-points {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 0.75rem;
}

.pain-point {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pain-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    color: var(--success);
}

.pain-text {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.5;
}

.solution-badge {
    display: flex;
    align-items: start;
    gap: 0.75rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(79, 111, 255, 0.1) 100%);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.solution-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.solution-badge strong {
    color: var(--success);
}

.features-badges {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.feature-badge svg {
    color: var(--primary);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(79, 111, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--primary);
}

/* Hero Right - Terminal Demo */
.hero-right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.demo-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
}

.demo-icon {
    font-size: 1.5rem;
}

.demo-subtitle {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-top: -0.5rem;
}

.terminal {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.terminal-header {
    display: flex;
    align-items: center;
    padding: 0.875rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--card-border);
}

.terminal-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.terminal-title {
    flex: 1;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.terminal-play {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.25rem 0.5rem;
    transition: color 0.2s;
}

.terminal-play:hover {
    color: var(--text-primary);
}

.terminal-body {
    padding: 1.5rem;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    font-size: 0.875rem;
}

.terminal-line {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.prompt {
    color: var(--success);
}

.path {
    color: var(--primary);
}

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

.terminal-output {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.output-line {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 0.375rem;
    opacity: 0;
    animation: fadeInUp 0.5s forwards;
}

.output-line:nth-child(1) { animation-delay: 0.3s; }
.output-line:nth-child(2) { animation-delay: 0.6s; }
.output-line:nth-child(3) { animation-delay: 0.9s; }
.output-line:nth-child(4) { animation-delay: 1.2s; }
.output-line:nth-child(5) { animation-delay: 1.5s; }
.output-line:nth-child(6) { animation-delay: 1.8s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.output-line .icon {
    font-size: 1rem;
}

.output-line .icon.check {
    color: var(--success);
}

.output-line .text {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.output-line .text.loading {
    position: relative;
}

.output-line .text.loading::after {
    content: '...';
    animation: dots 1.5s infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* Course Content Section */
.course-content {
    padding: 6rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(26, 31, 58, 0.3) 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.curriculum-box {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1.5rem;
    overflow: hidden;
    padding: 3rem;
}

.curriculum-header {
    margin-bottom: 2rem;
}

.curriculum-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.curriculum-header p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.curriculum-simple {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.module-simple {
    display: flex;
    gap: 1.5rem;
    align-items: start;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--card-border);
    border-radius: 0.75rem;
    transition: all 0.3s;
}

.module-simple:hover {
    background: rgba(79, 111, 255, 0.05);
    border-color: var(--primary);
    transform: translateX(4px);
}

.module-simple.module-highlight {
    background: rgba(79, 111, 255, 0.08);
    border: 2px solid var(--primary);
}

.module-number-simple {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border-radius: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.module-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.module-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.module-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

.module-title-h2 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin: 0;
}

.module-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.badge-free, .badge-premium, .badge-upcoming {
    display: inline-flex;
    padding: 0.25rem 0.625rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-free {
    background: rgba(16, 185, 129, 0.1);
    color: var(--badge-free);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-premium {
    background: rgba(245, 158, 11, 0.1);
    color: var(--badge-premium);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-upcoming {
    background: rgba(236, 72, 153, 0.1);
    color: var(--badge-upcoming);
    border: 1px solid rgba(236, 72, 153, 0.3);
}

.col-duration, .col-lessons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.col-duration svg, .col-lessons svg {
    color: var(--text-muted);
}

/* Problem/Solution Section */
.problem-solution {
    padding: 6rem 0;
    background: linear-gradient(180deg, rgba(26, 31, 58, 0.3) 0%, rgba(0, 0, 0, 0.2) 100%);
}

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

.problem-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
    border-color: var(--primary);
}

.problem-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.problem-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid var(--danger);
    border-radius: 50%;
    font-weight: 800;
    font-size: 1.125rem;
    color: var(--danger);
    flex-shrink: 0;
}

.problem-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.problem-desc {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.solution-arrow {
    text-align: center;
    font-size: 2rem;
    color: var(--success);
    margin: 1rem 0;
}

.solution-box {
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 0.75rem;
    padding: 1.25rem;
}

.solution-label {
    display: inline-block;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--success);
    margin-bottom: 0.5rem;
}

.solution-box p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0;
}

.transformation-cta {
    margin-top: 4rem;
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, rgba(79, 111, 255, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 2px solid var(--primary);
    border-radius: 1.5rem;
}

.transformation-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.transformation-cta h3 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.transformation-cta p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.transformation-cta strong {
    color: var(--text-primary);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

/* Benefits Section */
.benefits {
    padding: 6rem 0;
    background: rgba(0, 0, 0, 0.2);
}

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

.benefit-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s;
}

.benefit-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(79, 111, 255, 0.2);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.benefit-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.benefit-description {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.benefit-description strong {
    color: var(--text-primary);
    font-weight: 700;
}

.benefit-description br {
    margin-bottom: 0.5rem;
}

/* Tech Stack Section */
.tech-stack {
    padding: 6rem 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(26, 31, 58, 0.3) 100%);
}

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

.tech-category {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s;
}

.tech-category:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 12px 24px rgba(79, 111, 255, 0.2);
}

.tech-category-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.tech-icon {
    font-size: 1.75rem;
}

.tech-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tech-list li {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    padding-left: 1.5rem;
    position: relative;
}

.tech-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

.tech-cta {
    margin-top: 3rem;
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(79, 111, 255, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid var(--primary);
    border-radius: 1rem;
}

.tech-cta-text {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.tech-cta-text strong {
    color: var(--text-primary);
}

/* Testimonials Section */
.testimonials {
    padding: 6rem 0;
}

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

.testimonial-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    color: white;
    flex-shrink: 0;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.author-role {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.testimonial-rating {
    font-size: 1rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
    font-style: italic;
}

/* Contact Form Section */
.contact-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, rgba(26, 31, 58, 0.3) 0%, transparent 100%);
}

.contact-wrapper {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.contact-left {
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    background: linear-gradient(135deg, rgba(79, 111, 255, 0.05) 0%, transparent 100%);
}

.contact-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1.25rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 2rem;
    color: var(--danger);
    font-size: 0.875rem;
    font-weight: 600;
    width: fit-content;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
}

.contact-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

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

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.trust-badges {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.contact-right {
    padding: 4rem;
    background: rgba(0, 0, 0, 0.2);
}

.form-container {
    position: relative;
}

.form-header {
    margin-bottom: 2rem;
}

.form-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-header p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--card-border);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-family: inherit;
    transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(79, 111, 255, 0.05);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    flex-direction: row;
    align-items: start;
}

.checkbox-label {
    display: flex;
    align-items: start;
    gap: 0.75rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.checkbox-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 0.5rem;
}

.btn-submit:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(79, 111, 255, 0.3);
}

.btn-submit:active {
    transform: translateY(0);
}

.form-disclaimer {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.5;
}

.form-success {
    text-align: center;
    padding: 3rem 2rem;
}

.success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--success);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.form-success h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.form-success p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* Footer */
.footer {
    padding: 4rem 0 2rem;
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--card-border);
    margin-top: 6rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.footer-description {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.social-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color 0.2s;
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--card-border);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.footer-note {
    font-size: 0.75rem !important;
}

/* Floating CTA Button */
.floating-cta {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--primary);
    color: white;
    border-radius: 3rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 10px 40px rgba(79, 111, 255, 0.4);
    transition: all 0.3s;
    opacity: 0;
    transform: translateY(100px);
    pointer-events: none;
}

.floating-cta.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.floating-cta:hover {
    background: var(--primary-hover);
    transform: translateY(-4px);
    box-shadow: 0 15px 50px rgba(79, 111, 255, 0.5);
}

.floating-cta .cta-text {
    font-size: 1rem;
}

.floating-cta .cta-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-size: 1.25rem;
    transition: transform 0.3s;
}

.floating-cta:hover .cta-icon {
    transform: translateX(4px);
}

/* Animación del CTA flotante */
@keyframes floatBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.floating-cta.visible {
    animation: floatBounce 2s ease-in-out infinite;
}

.floating-cta:hover {
    animation: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .problems-grid {
        grid-template-columns: 1fr;
    }

    .transformation-cta h3 {
        font-size: 1.75rem;
    }

    .transformation-cta p {
        font-size: 1rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .contact-left,
    .contact-right {
        padding: 3rem;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    /* Navigation responsive */
    .nav-content {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .nav-links {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem !important;
    }

    .nav-links a {
        display: block;
        text-align: center;
        padding: 0.625rem 1rem;
        width: 100%;
    }

    .logo {
        flex: 1;
    }

    .hero {
        padding: 3rem 0 5rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .features-badges {
        flex-direction: column;
    }

    .feature-badge {
        width: 100%;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .curriculum-box {
        padding: 1.5rem;
    }

    .module-simple {
        flex-direction: column;
        gap: 1rem;
    }

    .module-number-simple {
        width: 40px;
        height: 40px;
        font-size: 1.125rem;
    }

    .terminal-body {
        padding: 1rem;
        font-size: 0.75rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .tech-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .pain-points {
        padding: 1rem;
    }

    .pain-text {
        font-size: 0.875rem;
    }

    .solution-badge {
        padding: 1rem;
        font-size: 0.875rem;
    }

    .transformation-icon {
        font-size: 3rem;
    }

    .transformation-cta {
        padding: 2rem 1.5rem;
    }

    .transformation-cta h3 {
        font-size: 1.5rem;
    }

    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        width: 100%;
    }

    .contact-left,
    .contact-right {
        padding: 2rem 1.5rem;
    }

    .contact-title {
        font-size: 2rem;
    }

    .contact-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer {
        margin-top: 3rem;
    }

    .floating-cta {
        bottom: 1.5rem;
        right: 1.5rem;
        padding: 0.875rem 1.25rem;
        font-size: 0.9375rem;
    }

    .floating-cta .cta-icon {
        width: 20px;
        height: 20px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .badge-offer {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }

    .curriculum-header h3 {
        font-size: 1.25rem;
    }

    .module-title {
        font-size: 0.9375rem;
    }

    .contact-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .stat-item {
        text-align: center;
    }

    .contact-title {
        font-size: 1.75rem;
    }

    .contact-description {
        font-size: 1rem;
    }

    .floating-cta {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        justify-content: center;
        padding: 0.875rem 1rem;
        font-size: 0.875rem;
    }

    .floating-cta .cta-text {
        font-size: 0.875rem;
    }
}
