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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #374151;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Utilidades */
.text-blue {
    color: #2563eb;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: 5rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e5e7eb;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0.5rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 2rem;
    height: 2rem;
    background: #2563eb;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.logo-text {
    font-size: 1.375rem;
    font-weight: 700;
    color: #1e3a8a;
}

.nav-desktop {
    display: none;
    gap: 2rem;
}

.nav-link {
    font-size: 1rem;
    font-weight: 500;
    color: #6b7280;
    text-decoration: none;
    transition: color 0.3s;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: #2563eb;
}

.header-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-desktop {
    display: none;
}

.btn-mobile {
    display: inline-flex;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 0.375rem;
    transition: all 0.3s;
    border: 1px solid transparent;
    cursor: pointer;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.btn-primary {
    background: #2563eb;
    color: white;
}

.btn-primary:hover {
    background: #1d4ed8;
}

.btn-outline {
    border: 1px solid #dbeafe;
    color: #1d4ed8;
    background: transparent;
}

.btn-outline:hover {
    background: #dbeafe;
}

.btn-white {
    background: white;
    color: #2563eb;
}

.btn-white:hover {
    background: #f3f4f6;
}

.btn-outline-white {
    border: 1px solid white;
    color: white;
    background: transparent;
}

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

/* Hero Section */
.hero {
    padding: 3rem 0 6rem;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
}

.hero-content {
    display: grid;
    gap: 1.5rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #dbeafe;
    color: #1e40af;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 9999px;
    margin-bottom: 0.5rem;
}

.hero-title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 1.5rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.875rem;
    color: #6b7280;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.feature-item i {
    color: #10b981;
}

.hero-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-mockup {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mockup-content {
    text-align: center;
    color: white;
}

.mockup-icon {
    font-size: 4rem;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.mockup-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.mockup-subtitle {
    font-size: 0.875rem;
    color: #bfdbfe;
}

/* Features Section */
.features {
    padding: 3rem 0 6rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: #6b7280;
    max-width: 900px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    padding: 1.5rem;
    background: white;
    border: 1px solid #dbeafe;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s;
}

.feature-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    color: #2563eb;
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 0.5rem;
}

.feature-description {
    color: #6b7280;
    font-size: 0.875rem;
}

/* Screenshots Section */
.screenshots {
    padding: 3rem 0 6rem;
    background: #f9fafb;
}

.screenshots-content {
    display: grid;
    gap: 2rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.screenshot-image {
    order: 2;
}

.screenshot-placeholder {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    border: 2px dashed #93c5fd;
    border-radius: 0.75rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-content {
    text-align: center;
    color: #2563eb;
}

.placeholder-icon {
    font-size: 3rem;
    opacity: 0.5;
    margin-bottom: 0.5rem;
}

.placeholder-text {
    font-weight: 500;
}

.screenshot-bullets {
    order: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.bullet-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.bullet-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: #2563eb;
    border-radius: 50%;
    margin-top: 0.5rem;
    flex-shrink: 0;
}

.bullet-title {
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 0.25rem;
}

.bullet-description {
    font-size: 0.875rem;
    color: #6b7280;
}

/* Benefits Section */
.benefits {
    padding: 3rem 0 6rem;
}

.benefits-content {
    display: grid;
    gap: 1.5rem;
    align-items: center;
}

.benefits-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #dbeafe;
    color: #1e40af;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 9999px;
    margin-bottom: 0.5rem;
    width: fit-content;
}

.benefits-list {
    display: grid;
    gap: 1rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.benefit-icon {
    font-size: 1.5rem;
    color: #2563eb;
    margin-top: 0.125rem;
}

.benefit-title {
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 0.25rem;
}

.benefit-description {
    font-size: 0.875rem;
    color: #6b7280;
}

.benefits-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefits-mockup {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
}

.mockup-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.mockup-item {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.mockup-item i {
    font-size: 2rem;
}

.mockup-item span {
    font-size: 0.875rem;
    font-weight: 500;
}

.mockup-caption {
    font-size: 0.875rem;
    color: #bfdbfe;
}

/* CTA Section */
.cta {
    padding: 3rem 0 6rem;
    background: linear-gradient(90deg, #2563eb 0%, #1e40af 100%);
}

.cta-content {
    text-align: center;
    color: white;
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.125rem;
    color: #bfdbfe;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
}

.cta-features {
    font-size: 0.875rem;
    color: #bfdbfe;
}

/* Footer */
.footer {
    padding: 1.5rem 0;
    background: #f9fafb;
    border-top: 1px solid #e5e7eb;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

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

.footer-logo .logo-icon {
    width: 1.5rem;
    height: 1.5rem;
}

.footer-logo .logo-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: #1e3a8a;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.contact-text {
    font-size: 0.75rem;
    color: #6b7280;
}

.contact-email {
    font-size: 0.75rem;
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
}

.contact-email:hover {
    color: #1e40af;
}

.footer-copyright {
    font-size: 0.75rem;
    color: #9ca3af;
}

/* Responsive Design */
@media (min-width: 400px) {
    .hero-buttons {
        flex-direction: row;
    }
    
    .cta-buttons {
        flex-direction: row;
        gap: 1rem;
    }
}

@media (min-width: 640px) {
    .btn-desktop {
        display: inline-flex;
    }
    
    .btn-mobile {
        display: none;
    }
    
    .footer-contact {
        flex-direction: row;
    }
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
    
    .hero {
        padding: 6rem 0 8rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .features {
        padding: 6rem 0 8rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .screenshots {
        padding: 6rem 0 8rem;
    }
    
    .benefits {
        padding: 6rem 0 8rem;
    }
    
    .cta {
        padding: 6rem 0 8rem;
    }
    
    .cta-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 400px;
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 3.75rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .screenshots-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    
    .screenshot-image {
        order: 1;
    }
    
    .screenshot-bullets {
        order: 2;
    }
    
    .benefits-content {
        grid-template-columns: 1fr 500px;
        gap: 3rem;
    }
    
    .cta-title {
        font-size: 3rem;
    }
}

@media (min-width: 1280px) {
    .hero-content {
        grid-template-columns: 1fr 600px;
    }
    
    .benefits-content {
        grid-template-columns: 1fr 550px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus,
.contact-email:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}