/**
 * ============================================
 * ESTILOS PRINCIPALES - VISIT XOCHIMILCO
 * ============================================
 */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fuente-principal);
    font-size: var(--texto-base);
    line-height: 1.6;
    color: var(--color-gris-oscuro);
    background-color: var(--color-blanco);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transicion-normal);
}

/* ============================================
   CONTENEDORES Y UTILIDADES
   ============================================ */

.container {
    width: 100%;
    max-width: var(--ancho-contenedor-xl);
    margin: 0 auto;
    padding: 0 var(--espacio-md);
}

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

.hidden {
    display: none !important;
}

/* ============================================
   BOTONES
   ============================================ */

.btn {
    display: inline-block;
    padding: var(--espacio-sm) var(--espacio-xl);
    font-family: var(--fuente-secundaria);
    font-size: var(--texto-base);
    font-weight: var(--peso-semibold);
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--radio-lg);
    cursor: pointer;
    transition: var(--transicion-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--gradiente-principal);
    color: var(--color-blanco);
    border-color: var(--color-principal);
}

.btn-primary:hover {
    background: var(--color-principal-oscuro);
    transform: translateY(-2px);
    box-shadow: var(--sombra-rosa);
}

.btn-outline {
    background: transparent;
    color: var(--color-principal);
    border-color: var(--color-principal);
}

.btn-outline:hover {
    background: var(--color-principal);
    color: var(--color-blanco);
}

.btn-outline-white {
    background: transparent;
    color: var(--color-blanco);
    border-color: var(--color-blanco);
}

.btn-outline-white:hover {
    background: var(--color-blanco);
    color: var(--color-principal);
}

.btn-lg {
    padding: var(--espacio-md) var(--espacio-3xl);
    font-size: var(--texto-lg);
}

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

/* ============================================
   HEADER
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-blanco);
    box-shadow: var(--sombra-md);
    z-index: var(--z-fixed);
    transition: var(--transicion-normal);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--espacio-md) var(--espacio-xl);
    max-width: var(--ancho-contenedor-2xl);
    margin: 0 auto;
}

.logo-img {
    height: 60px;
    width: auto;
    transition: var(--transicion-normal);
}

.logo-img:hover {
    transform: scale(1.05);
}

/* Navegación Desktop */
.nav-desktop {
    display: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--espacio-xl);
    align-items: center;
}

.nav-link {
    color: var(--color-gris-oscuro);
    font-weight: var(--peso-medio);
    font-size: var(--texto-base);
    padding: var(--espacio-sm) var(--espacio-md);
    border-radius: var(--radio-md);
    transition: var(--transicion-normal);
    position: relative;
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--color-principal);
}

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

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--espacio-lg);
}

.social-links {
    display: none;
    gap: var(--espacio-md);
    align-items: center;
}

.social-link {
    color: var(--color-gris);
    transition: var(--transicion-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-link:hover {
    color: var(--color-principal);
    transform: translateY(-2px);
}

/* Carrito */
.cart-link {
    position: relative;
    color: var(--color-gris-oscuro);
    transition: var(--transicion-normal);
}

.cart-link:hover {
    color: var(--color-principal);
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--color-principal);
    color: var(--color-blanco);
    font-size: var(--texto-xs);
    font-weight: var(--peso-bold);
    width: 20px;
    height: 20px;
    border-radius: var(--radio-completo);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Menú Mobile Toggle */
.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--espacio-sm);
}

.menu-icon {
    width: 25px;
    height: 3px;
    background: var(--color-gris-oscuro);
    border-radius: 2px;
    transition: var(--transicion-normal);
}

.menu-toggle:hover .menu-icon {
    background: var(--color-principal);
}

/* Navegación Mobile */
.nav-mobile {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--color-blanco);
    box-shadow: var(--sombra-lg);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    z-index: var(--z-dropdown);
}

.nav-mobile.active {
    max-height: 500px;
}

.nav-menu-mobile {
    list-style: none;
    padding: var(--espacio-md);
}

.nav-item-mobile {
    border-bottom: 1px solid var(--color-gris-muy-claro);
}

.nav-item-mobile:last-child {
    border-bottom: none;
}

.nav-link-mobile {
    display: block;
    padding: var(--espacio-md);
    color: var(--color-gris-oscuro);
    font-weight: var(--peso-medio);
    transition: var(--transicion-normal);
}

.nav-link-mobile:hover {
    color: var(--color-principal);
    background: var(--color-principal-muy-claro);
    padding-left: var(--espacio-lg);
}

/* ============================================
   HERO / CARRUSEL
   ============================================ */

.hero {
    margin-top: 80px;
    position: relative;
    height: 600px;
    overflow: hidden;
}

.carousel {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 0;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 2;
}

.carousel-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 3;
    color: var(--color-blanco);
    width: 90%;
    max-width: 800px;
}

.carousel-title {
    font-family: var(--fuente-titulo);
    font-size: var(--texto-5xl);
    font-weight: var(--peso-extrabold);
    margin-bottom: var(--espacio-md);
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.carousel-description {
    font-size: var(--texto-xl);
    margin-bottom: var(--espacio-2xl);
    text-shadow: 1px 1px 5px rgba(0,0,0,0.5);
}

/* Animaciones del carrusel */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
}

.animate-fade-in-delay {
    animation: fadeIn 0.8s ease-out 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 0.8s ease-out 0.6s both;
}

/* Controles del carrusel */
.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.3);
    color: var(--color-blanco);
    width: 50px;
    height: 50px;
    border-radius: var(--radio-completo);
    cursor: pointer;
    z-index: 4;
    transition: var(--transicion-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-control:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: var(--espacio-xl);
}

.carousel-next {
    right: var(--espacio-xl);
}

/* Indicadores */
.carousel-indicators {
    position: absolute;
    bottom: var(--espacio-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--espacio-sm);
    z-index: 4;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: var(--radio-completo);
    background: rgba(255,255,255,0.5);
    border: 2px solid var(--color-blanco);
    cursor: pointer;
    transition: var(--transicion-normal);
}

.carousel-indicator.active {
    background: var(--color-blanco);
    width: 30px;
    border-radius: 6px;
}

.carousel-indicator:hover {
    background: var(--color-blanco);
}












/**
 * ESTILOS PRINCIPALES - PARTE 2
 * Secciones, Cards y Componentes
 */

/* ============================================
   SECCIONES GENERALES
   ============================================ */

section {
    padding: var(--espacio-5xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--espacio-4xl);
}

.section-title {
    font-family: var(--fuente-titulo);
    font-size: var(--texto-4xl);
    color: var(--color-principal);
    margin-bottom: var(--espacio-md);
    font-weight: var(--peso-extrabold);
}

.section-subtitle {
    font-size: var(--texto-lg);
    color: var(--color-gris);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   SERVICIOS DESTACADOS
   ============================================ */

.services-highlight {
    background: var(--color-gris-fondo-claro);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--espacio-xl);
}

.service-card {
    background: var(--color-blanco);
    padding: var(--espacio-2xl);
    border-radius: var(--radio-xl);
    box-shadow: var(--sombra-md);
    transition: var(--transicion-normal);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--sombra-xl);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--espacio-lg);
    background: var(--gradiente-principal);
    border-radius: var(--radio-completo);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-blanco);
}

.service-title {
    font-size: var(--texto-xl);
    font-weight: var(--peso-semibold);
    color: var(--color-gris-muy-oscuro);
    margin-bottom: var(--espacio-md);
}

.service-description {
    color: var(--color-gris);
    line-height: 1.8;
}

/* ============================================
   RECORRIDOS
   ============================================ */

.tours-section {
    background: var(--color-blanco);
}

.tours-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--espacio-2xl);
}

.tour-card {
    background: var(--color-blanco);
    border-radius: var(--radio-xl);
    overflow: hidden;
    box-shadow: var(--sombra-md);
    transition: var(--transicion-normal);
}

.tour-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--sombra-2xl);
}

.tour-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.tour-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transicion-lenta);
}

.tour-card:hover .tour-image img {
    transform: scale(1.1);
}

.tour-badge {
    position: absolute;
    top: var(--espacio-lg);
    right: var(--espacio-lg);
    background: var(--gradiente-principal);
    color: var(--color-blanco);
    padding: var(--espacio-sm) var(--espacio-lg);
    border-radius: var(--radio-xl);
    font-weight: var(--peso-bold);
    font-size: var(--texto-lg);
    box-shadow: var(--sombra-md);
}

.tour-content {
    padding: var(--espacio-xl);
}

.tour-title {
    font-size: var(--texto-2xl);
    font-weight: var(--peso-bold);
    color: var(--color-gris-muy-oscuro);
    margin-bottom: var(--espacio-md);
}

.tour-description {
    color: var(--color-gris);
    margin-bottom: var(--espacio-lg);
    line-height: 1.8;
}

.tour-details {
    display: flex;
    gap: var(--espacio-lg);
    margin-bottom: var(--espacio-xl);
    padding-bottom: var(--espacio-lg);
    border-bottom: 1px solid var(--color-gris-muy-claro);
}

.tour-detail {
    display: flex;
    align-items: center;
    gap: var(--espacio-sm);
    color: var(--color-gris);
    font-size: var(--texto-sm);
}

.tour-detail svg {
    color: var(--color-principal);
}

/* ============================================
   TESTIMONIOS
   ============================================ */

.testimonials-section {
    background: var(--gradiente-xochimilco);
    position: relative;
    overflow: hidden;
}

.testimonials-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    z-index: 0;
}

.testimonials-section .container {
    position: relative;
    z-index: 1;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--espacio-xl);
}

.testimonial-card {
    background: var(--color-blanco);
    padding: var(--espacio-2xl);
    border-radius: var(--radio-xl);
    box-shadow: var(--sombra-md);
    transition: var(--transicion-normal);
    border-left: 4px solid var(--color-principal);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-xl);
}

.testimonial-rating {
    display: flex;
    gap: var(--espacio-xs);
    margin-bottom: var(--espacio-lg);
}

.star {
    color: var(--color-gris-claro);
}

.star.filled {
    color: var(--color-amarillo-oscuro);
}

.testimonial-text {
    font-size: var(--texto-base);
    color: var(--color-gris-oscuro);
    line-height: 1.8;
    margin-bottom: var(--espacio-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--espacio-md);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radio-completo);
    background: var(--gradiente-principal);
    color: var(--color-blanco);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--texto-xl);
    font-weight: var(--peso-bold);
}

.author-name {
    font-weight: var(--peso-semibold);
    color: var(--color-gris-muy-oscuro);
    margin-bottom: var(--espacio-xs);
}

.author-date {
    font-size: var(--texto-sm);
    color: var(--color-gris);
}

/* ============================================
   CALL TO ACTION
   ============================================ */

.cta-section {
    background: var(--gradiente-principal);
    color: var(--color-blanco);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></svg>');
    animation: rotate 60s linear infinite;
    opacity: 0.3;
}

@keyframes rotate {
    to {
        transform: rotate(360deg);
    }
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-family: var(--fuente-titulo);
    font-size: var(--texto-4xl);
    font-weight: var(--peso-extrabold);
    margin-bottom: var(--espacio-md);
}

.cta-text {
    font-size: var(--texto-xl);
    margin-bottom: var(--espacio-3xl);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--espacio-lg);
    align-items: center;
    justify-content: center;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--color-gris-muy-oscuro);
    color: var(--color-gris-claro);
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--espacio-3xl);
    padding: var(--espacio-4xl) var(--espacio-lg);
    max-width: var(--ancho-contenedor-2xl);
    margin: 0 auto;
}

.footer-logo {
    max-width: 200px;
    margin-bottom: var(--espacio-lg);
}

.footer-description {
    line-height: 1.8;
    margin-bottom: var(--espacio-lg);
}

.footer-social {
    display: flex;
    gap: var(--espacio-md);
}

.footer-social-link {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radio-completo);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-blanco);
    transition: var(--transicion-normal);
}

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

.footer-title {
    font-size: var(--texto-xl);
    font-weight: var(--peso-semibold);
    color: var(--color-blanco);
    margin-bottom: var(--espacio-lg);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--espacio-sm);
}

.footer-links a {
    color: var(--color-gris-claro);
    transition: var(--transicion-normal);
}

.footer-links a:hover {
    color: var(--color-principal);
    padding-left: var(--espacio-sm);
}

.footer-contact {
    list-style: none;
}

.footer-contact-item {
    display: flex;
    gap: var(--espacio-md);
    margin-bottom: var(--espacio-md);
    align-items: flex-start;
}

.footer-contact-item svg {
    flex-shrink: 0;
    color: var(--color-principal);
}

.footer-contact-item a {
    color: var(--color-gris-claro);
    transition: var(--transicion-normal);
}

.footer-contact-item a:hover {
    color: var(--color-principal);
}

.footer-info {
    list-style: none;
    line-height: 1.8;
}

.footer-info li {
    margin-bottom: var(--espacio-sm);
}

.footer-stats {
    display: flex;
    gap: var(--espacio-xl);
    margin-top: var(--espacio-xl);
}

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

.footer-stat-number {
    display: block;
    font-size: var(--texto-3xl);
    font-weight: var(--peso-bold);
    color: var(--color-principal);
}

.footer-stat-label {
    font-size: var(--texto-sm);
    color: var(--color-gris-claro);
}

.footer-map {
    width: 100%;
    height: 250px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-map iframe {
    filter: grayscale(100%) invert(92%) contrast(90%);
}

.footer-bottom {
    background: var(--color-negro);
    padding: var(--espacio-xl) 0;
}

.footer-bottom-container {
    text-align: center;
    max-width: var(--ancho-contenedor-2xl);
    margin: 0 auto;
    padding: 0 var(--espacio-lg);
}

.footer-bottom p {
    color: var(--color-gris);
    font-size: var(--texto-sm);
    margin-bottom: var(--espacio-xs);
}

.footer-credits {
    font-size: var(--texto-xs);
}

.heart {
    color: var(--color-principal);
    animation: heartbeat 1.5s ease-in-out infinite;
}

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

/* ============================================
   MENSAJES FLASH
   ============================================ */

.mensaje-flash {
    padding: var(--espacio-md) var(--espacio-lg);
    border-radius: var(--radio-md);
    margin: var(--espacio-lg) auto;
    max-width: var(--ancho-contenedor-lg);
    border-left: 4px solid;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVE - TABLET
   ============================================ */

@media (min-width: 768px) {
    .logo-img {
        height: 70px;
    }

    .nav-desktop {
        display: block;
    }

    .menu-toggle {
        display: none;
    }

    .social-links {
        display: flex;
    }

    .hero {
        height: 700px;
    }

    .carousel-title {
        font-size: var(--texto-6xl);
    }

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

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

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

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

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

/* ============================================
   RESPONSIVE - DESKTOP
   ============================================ */

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .tours-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-container {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   ANIMACIONES AOS (Scroll)
   ============================================ */

[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
    transition-duration: 0.6s;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}