/* 
 * Custom CSS - Te Ayudo
 * Colores extraídos de la imagen: Paleta Teal
 */

:root {
    /* Colores Teal */
    --teal-oscuro: #1a7a7a;
    --teal-oscuro-alt: #2d7a7a;
    --teal-muy-oscuro: #1a5a5a;
    --teal-muy-oscuro-alt: #2a6a6a;
    --teal-medio: #2db8b8;
    --teal-medio-alt: #3db8b8;
    --teal-claro: #4dd4d4;
    --teal-claro-alt: #5dd4d4;
    
    /* Colores Neutros */
    --blanco: #ffffff;
    --blanco-transparente: rgba(255, 255, 255, 0.3);
    --gris-oscuro: #1a5a5a;
    --gris-claro: #e9fefe;
    
    /* Tipografía */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gris-oscuro);
    overflow-x: hidden;
}

/* Header */
#main-nav {
    background: transparent;
    transition: all 0.3s ease;
    padding: 1rem 0;
}

#main-nav.scrolled {
    background: var(--teal-oscuro);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-brand img {
    height: 40px;
    transition: all 0.3s ease;
}

.nav-link {
    color: var(--blanco) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0 !important;
}

.nav-link:hover {
    color: rgba(255,255,255,0.6) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--teal-claro);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link-highlight {
    font-weight: 600;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(to bottom, var(--teal-oscuro) 0%, var(--teal-medio) 50%, var(--teal-claro) 100%);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-lines {
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons .btn {
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--teal-claro-alt);
    border: none;
    color: var(--blanco);
}

.btn-primary:hover {
    background: var(--teal-medio);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.btn-outline-light {
    border: 2px solid var(--blanco);
    color: var(--blanco);
    background: transparent;
}

.btn-outline-light:hover {
    background: var(--blanco);
    color: var(--teal-oscuro);
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gris-oscuro);
    margin-bottom: 1rem;
}

.section-title-light {
    color: var(--blanco);
}

.section-lead {
    font-size: 1.25rem;
    color: var(--teal-medio);
    margin-bottom: 1rem;
}

.section-lead-light {
    color: rgba(255,255,255,0.9);
}

.section-text {
    font-size: 1.1rem;
    color: var(--gris-oscuro);
    line-height: 1.8;
}

/* Sección Qué Hacemos */
.section-que-hacemos {
    background: var(--blanco);
}

.service-card {
    background: var(--blanco);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0px 8px 24px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    height: 100%;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0px 12px 32px rgba(0,0,0,0.1);
    border-color: var(--teal-claro);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--teal-claro), var(--teal-medio));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 1.5rem;
    color: var(--blanco);
}

.service-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gris-oscuro);
    margin-bottom: 1rem;
}

.service-text {
    color: #6a6972;
    line-height: 1.7;
}

/* Sección Capacidades */
.section-capacidades {
    background: var(--teal-muy-oscuro);
    color: var(--blanco);
}

.capacidad-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 2rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    height: 100%;
}

.capacidad-card:hover {
    border-color: var(--teal-claro);
    background: rgba(255,255,255,0.08);
    box-shadow: 0 5px 20px rgba(77,212,212,0.2);
}

.capacidad-icon {
    width: 50px;
    height: 50px;
    background: var(--teal-claro-alt);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.capacidad-icon i {
    font-size: 1.5rem;
    color: var(--blanco);
}

.capacidad-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--teal-claro-alt);
    margin-bottom: 1rem;
}

.capacidad-list {
    list-style: none;
    padding: 0;
}

.capacidad-list li {
    color: rgba(255,255,255,0.8);
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.capacidad-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--teal-claro);
    font-weight: bold;
}

/* Sección Método */
.section-metodo {
    background: var(--blanco);
}

.metodo-card {
    padding: 2rem;
}

.metodo-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--teal-claro);
    line-height: 1;
    margin-bottom: 1rem;
}

.metodo-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gris-oscuro);
    margin-bottom: 1rem;
}

.metodo-text {
    color: #6a6972;
    line-height: 1.7;
}

/* Sección Problemas */
.section-problemas {
    background: var(--gris-claro);
}

.problema-card {
    background: var(--blanco);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0px 5px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    height: 100%;
}

.problema-card:hover {
    transform: translateY(-5px);
    box-shadow: 0px 10px 30px rgba(0,0,0,0.1);
}

.problema-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--teal-medio), var(--teal-claro));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.problema-icon i {
    font-size: 1.5rem;
    color: var(--blanco);
}

.problema-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gris-oscuro);
    margin-bottom: 0.75rem;
}

.problema-text {
    color: #6a6972;
    line-height: 1.7;
}

/* Sección Casos de Uso */
.section-casos-uso {
    background: var(--teal-muy-oscuro);
    color: var(--blanco);
}

.caso-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 2rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    height: 100%;
}

.caso-card:hover {
    border-color: var(--teal-claro);
    background: rgba(255,255,255,0.08);
}

.caso-card i {
    font-size: 2.5rem;
    color: var(--teal-claro-alt);
    margin-bottom: 1rem;
}

.caso-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--teal-claro-alt);
    margin-bottom: 0.75rem;
}

.caso-text {
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
}

/* Sección IA Aplicada */
.section-ia {
    background: linear-gradient(to bottom, var(--teal-claro) 0%, var(--teal-medio) 50%, var(--teal-oscuro) 100%);
    color: var(--blanco);
}

.ia-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.ia-brain {
    width: 100%;
    max-width: 400px;
    height: auto;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

.ia-feature {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.ia-feature-icon {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.ia-feature-icon i {
    font-size: 1.5rem;
    color: var(--blanco);
}

.ia-feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--blanco);
    margin-bottom: 0.5rem;
}

.ia-feature-text {
    color: rgba(255,255,255,0.9);
    line-height: 1.7;
}

/* Sección Hosting */
.section-hosting {
    background: var(--blanco);
}

.hosting-feature-card {
    background: var(--blanco);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0px 5px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    height: 100%;
    text-align: center;
}

.hosting-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0px 10px 30px rgba(0,0,0,0.1);
}

.hosting-feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--teal-medio), var(--teal-claro));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.hosting-feature-icon i {
    font-size: 1.5rem;
    color: var(--blanco);
}

.hosting-feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gris-oscuro);
    margin-bottom: 0.75rem;
}

.hosting-feature-text {
    color: #6a6972;
    line-height: 1.7;
}

/* Sección Por Qué Elegirnos */
.section-por-que-elegirnos {
    background: var(--blanco);
}

.ventaja-card {
    background: var(--blanco);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0px 5px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    height: 100%;
    text-align: center;
}

.ventaja-card:hover {
    transform: translateY(-5px);
    box-shadow: 0px 10px 30px rgba(0,0,0,0.1);
}

.ventaja-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--teal-claro), var(--teal-medio));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.ventaja-icon i {
    font-size: 1.5rem;
    color: var(--blanco);
}

.ventaja-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gris-oscuro);
    margin-bottom: 0.75rem;
}

.ventaja-text {
    color: #6a6972;
    line-height: 1.7;
}

/* Sección CTA Final */
.section-cta-final {
    background: linear-gradient(135deg, var(--teal-medio), var(--teal-claro));
    color: var(--blanco);
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.5rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
}

/* Footer */
.footer-section {
    background: var(--teal-muy-oscuro);
    color: var(--blanco);
    padding: 4rem 0 2rem;
}

.footer-content {
    margin-bottom: 2rem;
}

.footer-about img {
    height: 40px;
    margin-bottom: 1.5rem;
}

.footer-text {
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.socials {
    display: flex;
    gap: 1rem;
}

.socials a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    transition: all 0.3s ease;
    text-decoration: none;
}

.socials a:hover {
    background: var(--teal-claro);
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--teal-claro-alt);
    margin-bottom: 1.5rem;
}

.link-list {
    list-style: none;
    padding: 0;
}

.link-list li {
    margin-bottom: 0.75rem;
}

.link-list a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s ease;
}

.link-list a:hover {
    color: var(--teal-claro);
    padding-left: 5px;
}

.footer-note {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.footer-divider {
    border-top: 1px solid rgba(255,255,255,0.3);
    margin: 2rem 0;
}

.footer-copyright {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.footer-copyright a {
    color: var(--teal-claro);
    text-decoration: none;
}

/* Modal */
.modal-content {
    border-radius: 12px;
    border: none;
}

.modal-header {
    background: var(--teal-oscuro);
    color: var(--blanco);
    border-bottom: none;
    border-radius: 12px 12px 0 0;
}

.modal-title {
    font-weight: 600;
}

.btn-close {
    filter: invert(1);
}

.form-label {
    font-weight: 500;
    color: var(--gris-oscuro);
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    border: 2px solid #e1e1e1;
    border-radius: 8px;
    padding: 0.75rem;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--teal-claro);
    box-shadow: 0 0 0 0.2rem rgba(77,212,212,0.25);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-subtitle {
        font-size: 1.25rem;
    }
}