/* ============================================
   VARIABLES Y CONFIGURACIÓN BASE
   ============================================ */
:root {
    /* Naranja Vibrante (#FF5A1F) - El "trigger" visual para suscripciones o ventas */
    --color-action: #FF5A1F;
    
    /* Gris Humo (#F8F9FA) - Fondo general del sitio */
    --color-background: #F8F9FA;
    
    /* Pizarra (#0F172A) - Tipografía principal */
    --color-primary: #0F172A;
    
    /* Esmeralda Suave (#10B981) - Indicadores de éxito o métricas positivas */
    --color-success: #10B981;
    
    /* Colores derivados */
    --color-white: #FFFFFF;
    --color-text-dark: #0F172A;
    --color-text-light: #F8F9FA;
    --color-steel: #E0E1DD;
    --transition: all 0.3s ease;
}

/* ============================================
   TIPOGRAFÍA
   ============================================ */
body {
    font-family: 'Century Gothic', 'CenturyGothic', 'AppleGothic', sans-serif;
    color: var(--color-text-dark);
    background-color: var(--color-background);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Century Gothic', 'CenturyGothic', 'AppleGothic', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    background-color: var(--color-primary) !important;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.1);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.2);
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-family: 'Century Gothic', 'CenturyGothic', 'AppleGothic', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-white) !important;
    text-decoration: none;
}

.logo-img {
    height: 40px;
    margin-right: 10px;
}

.brand-text {
    color: var(--color-white);
}

.brand-touch {
    color: var(--color-action);
    font-weight: 600;
}

.navbar-nav .nav-link {
    color: var(--color-white) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: var(--transition);
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--color-action) !important;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-action);
    transition: var(--transition);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
    width: 80%;
}

.btn-cta-nav {
    background-color: var(--color-action) !important;
    color: var(--color-white) !important;
    padding: 0.5rem 1.5rem !important;
    border-radius: 25px;
    margin-left: 1rem !important;
}

.btn-cta-nav:hover {
    background-color: #e04a0f !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 90, 31, 0.4);
}

.navbar-toggler {
    border-color: var(--color-white);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, #1e293b 100%);
    color: var(--color-white);
    padding-top: 40px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.highlight {
    color: var(--color-action);
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-action);
    font-weight: 600;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-image-wrapper {
    position: relative;
    animation: fadeInRight 1s ease;
}

.hero-image {
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.hero-image:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-white);
    font-size: 2rem;
    animation: bounce 2s infinite;
    cursor: pointer;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
    background-color: var(--color-action);
    border-color: var(--color-action);
    color: var(--color-white);
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 30px;
    transition: var(--transition);
    border: none;
}

.btn-primary:hover {
    background-color: #e04a0f;
    border-color: #e04a0f;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 90, 31, 0.4);
}

.btn-outline-light {
    border: 2px solid var(--color-white);
    color: var(--color-white);
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 30px;
    transition: var(--transition);
}

.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.3);
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.section-subtitle {
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 3rem;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-section {
    background-color: var(--color-background);
    padding: 80px 0;
}

.feature-card {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
    box-shadow: 0 5px 20px rgba(15, 23, 42, 0.08);
    border: 1px solid #e2e8f0;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(15, 23, 42, 0.15);
    border-color: var(--color-action);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), #1e293b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-white);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--color-action), #e04a0f);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 5px 20px rgba(255, 90, 31, 0.3);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.feature-description {
    color: #64748b;
    line-height: 1.8;
}

/* ============================================
   USE CASES SECTION
   ============================================ */
.use-cases-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, #1e293b 100%);
    padding: 80px 0;
}

.use-case-card {
    background-color: var(--color-white);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.use-case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.use-case-image {
    width: 100%;
    height: 350px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.use-case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition);
}

.use-case-card:hover .use-case-image {
    transform: scale(1.1);
}

.use-case-content {
    padding: 2rem;
}

.use-case-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.use-case-description {
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.use-case-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.use-case-list li {
    padding: 0.5rem 0;
    color: #64748b;
    display: flex;
    align-items: center;
}

.use-case-list li i {
    color: var(--color-success);
    margin-right: 0.5rem;
    font-size: 0.9rem;
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery-section {
    background-color: var(--color-background);
    padding: 80px 0;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    height:100%;
}

.gallery-item img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h4 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.gallery-overlay p {
    color: var(--color-white);
    margin: 0;
    opacity: 0.9;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-action) 0%, #e04a0f 100%);
    padding: 80px 0;
    color: var(--color-white);
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.cta-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-buttons .btn-primary {
    background-color: var(--color-white);
    color: var(--color-action);
    border-color: var(--color-white);
}

.cta-buttons .btn-primary:hover {
    background-color: var(--color-steel);
    color: var(--color-primary);
    transform: translateY(-3px);
}

.cta-buttons .btn-outline-light {
    border-color: var(--color-white);
    color: var(--color-white);
}

.cta-buttons .btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-action);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    background-color: var(--color-background);
    padding: 80px 0;
}

.contact-info {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--color-action);
    margin-right: 1.5rem;
    margin-top: 0.25rem;
}

.contact-item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.contact-item p {
    color: #64748b;
    margin: 0;
}

.contact-form {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(15, 23, 42, 0.08);
}

.contact-form .form-control {
    border: 2px solid transparent;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    transition: var(--transition);
    background-color: var(--color-white);
}

.contact-form .form-control:focus {
    border-color: var(--color-action);
    box-shadow: 0 0 0 0.2rem rgba(255, 90, 31, 0.25);
    outline: none;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 60px 0 20px;
}

.footer-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.footer-text {
    color: var(--color-text-light);
    opacity: 0.8;
    line-height: 1.8;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: var(--transition);
    opacity: 0.8;
}

.footer-links a:hover {
    color: var(--color-action);
    opacity: 1;
    padding-left: 5px;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--color-action);
    color: var(--color-white);
    transform: translateY(-3px);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 2rem 0 1rem;
}

.footer-copyright {
    color: var(--color-text-light);
    opacity: 0.7;
    margin: 0;
}

/* ============================================
   WHATSAPP FLOAT BUTTON
   ============================================ */
/* WhatsApp usa el Naranja Vibrante según especificación */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: var(--color-action);
    color: var(--color-white);
    border-radius: 50%;
    text-align: center;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(255, 90, 31, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-float:hover {
    background-color: #e04a0f;
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(255, 90, 31, 0.6);
    color: var(--color-white);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .cta-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .feature-card,
    .use-case-card,
    .contact-form {
        padding: 1.5rem;
    }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .logo-img {
        height: 30px;
    }
}

/* ============================================
   SMOOTH SCROLL
   ============================================ */
html {
    scroll-behavior: smooth;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-action {
    color: var(--color-action);
}

.bg-steel {
    background-color: var(--color-steel);
}

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

.bg-success {
    background-color: var(--color-success);
}

/* Indicadores de éxito y métricas positivas */
.success-indicator {
    color: var(--color-success);
}

.metric-positive {
    color: var(--color-success);
    font-weight: 600;
}