:root {
    /* Paleta de Colores Globales */
    --color-beige: #f1e6d0;
    --color-crema: #e3c894;
    --color-verde: #c5bb70;
    --color-verde-oscuro: #939361;

    /* Tipografías */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Poppins', sans-serif;
}

/* Reset básico y Mobile First */
body {
    font-family: var(--font-sans);
    background-color: white;
    color: var(--color-verde-oscuro);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* --- Animaciones Keyframes --- */
@keyframes fadeInBackground {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes swipeAnimation {
    0% { 
        opacity: 0; 
        transform: translateY(10px); 
    }
    50% { 
        opacity: 1; 
        transform: translateY(0px); 
    }
    100% { 
        opacity: 0; 
        transform: translateY(-10px); 
    }
}

/* --- Header / Hero Section --- */
.hero-header {
    width: 100vw;
    height: 100vh;
    background-image: url('../img/header/header-bg.jpg'); 
    background-color: black;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInBackground 0.3s ease-in forwards;
}

.logo-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 80px;
    padding-top: 30px; 
    opacity: 0;
    animation: fadeIn 1s ease-out 1.2s forwards;
}

.hero-logo {
    width: 45%; 
    max-width: 528px; 
    height: auto; 
}

.hero-top-text {
    position: absolute;
    top: 0;
    width: 100%;
    padding-top: 80px;
    text-align: center;
    opacity: 0;
    animation: slideDownFade 0.8s ease-out 0.4s forwards;
}

.hero-top-text p {
    font-family: var(--font-sans);
    font-weight: 400;
    text-transform: uppercase;
    color: white;
    margin: 0;
    line-height: 1.4;
    font-size: 1.4rem;
    letter-spacing: 10px;
}

.hero-bottom-text {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding-bottom: 180px;
    text-align: center;
    opacity: 0;
    animation: slideUpFade 0.8s ease-out 0.8s forwards;
}

/* Clase específica para la fecha en el header */
.hero-bottom-text p.date-text {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    letter-spacing: 2px;
    text-transform: none; /* Quitamos mayúsculas para que la tipografía luzca mejor */
}

.hero-bottom-text p {
    font-family: var(--font-sans);
    font-weight: 400;
    text-transform: uppercase;
    color: white;
    margin: 0 0 8px 0;
    line-height: 1.4;
    font-size: 1rem;
    letter-spacing: 3px;
}

.scroll-indicator {
    position: absolute;
    bottom: 120px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: swipeAnimation 2s infinite ease-in-out;
    animation-delay: 2s;
    opacity: 0;
}

.scroll-indicator i {
    color: white;
    font-size: 2rem;
    font-weight: 100;
}

/* --- Sección de Invitación --- */
.invitation-section {
    background-color: #ffffff;
    padding: 80px 20px;
    text-align: center;
}

.invitation-emblem {
    height: 220px;
    width: auto;
    margin-bottom: 40px;
}

.invitation-text-container {
    max-width: 600px;
    margin: 0 auto;
}

.invitation-message {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--color-verde-oscuro);
    margin-bottom: 50px;
}

.parents-block {
    margin-bottom: 40px;
}

.parents-title {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-verde);
    margin-bottom: 15px;
}

.parents-names {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-verde-oscuro);
    line-height: 1.6;
}

.parents-names p {
    margin: 5px 0;
}

.invitation-closing {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.3rem;
    color: var(--color-verde-oscuro);
    margin-top: 50px;
}

/* --- Sección de Cuenta Regresiva --- */
.countdown-section {
    background-color: var(--color-verde-oscuro); /* Cambiado a verde oscuro */
    padding: 50px 20px; /* Padding reducido de 80px a 50px */
    text-align: center;
}

.countdown-title {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 2rem;
    color: var(--color-beige); /* Cambiado a beige */
    margin-bottom: 40px;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px; 
}

.time-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 60px; 
}

.time-box .number {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    color: var(--color-beige); /* Cambiado a beige */
    line-height: 1;
    margin-bottom: 5px;
}

.time-box .label {
    font-family: var(--font-sans);
    font-weight: 300; 
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-beige); /* Cambiado a beige */
}

.time-separator {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-beige); /* Cambiado a beige */
    margin-top: -20px; 
    opacity: 0.5;
    animation: pulseOpacity 2s infinite ease-in-out;
}

@keyframes pulseOpacity {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

/* --- Sección Calendario --- */
.calendar-section {
    background-color: #ffffff;
    padding: 80px 20px;
    text-align: center;
    color: var(--color-verde-oscuro);
}

.calendar-title {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.calendar-subtitle {
    font-family: var(--font-sans);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.calendar-wrapper {
    max-width: 350px; /* Mantiene el calendario contenido y elegante en móviles */
    margin: 0 auto;
    border-top: 1px solid var(--color-verde-oscuro);
    border-bottom: 1px solid var(--color-verde-oscuro);
    padding: 20px 0;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px 5px;
    font-family: var(--font-sans);
}

.day-name {
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.day {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 35px;
    width: 35px;
    margin: 0 auto;
}

.day.special {
    background-color: var(--color-verde);
    color: var(--color-beige);
    border-radius: 50%;
    font-weight: 700;
}

/* --- Sección Ubicación --- */
.location-section {
    background-color: var(--color-beige);
    padding: 80px 20px;
    color: var(--color-verde-oscuro);
}

/* Modificador para intercalar colores entre Iglesia y Hacienda */
.location-section.bg-white {
    background-color: #ffffff;
}

.location-subtitle {
    font-family: var(--font-sans);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.9rem;
    margin-bottom: 10px;
    color: var(--color-verde-oscuro);
}

.location-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: var(--color-verde-oscuro);
}

.location-image-container {
    max-width: 800px;
    margin: 0 auto 40px auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08); /* Sombra suave y elegante */
}

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

.location-details {
    max-width: 650px;
    margin: 0 auto;
}

.location-text {
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 30px;
}

/* Botón personalizado de la Boda */
.btn-wedding {
    background-color: var(--color-verde-oscuro);
    color: var(--color-beige);
    font-family: var(--font-sans);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 12px 30px;
    border-radius: 0; /* Elegante, de bordes rectos */
    transition: all 0.3s ease;
    border: 1px solid var(--color-verde-oscuro);
}

.btn-wedding:hover {
    background-color: transparent;
    color: var(--color-verde-oscuro);
}

/* --- Sección Itinerario --- */
.itinerary-section {
    width: 100vw;
}

.itinerary-day {
    padding: 80px 20px;
}

/* Fondo oscuro para Viernes */
.friday-bg {
    background-color: var(--color-verde-oscuro);
    color: var(--color-beige);
}

/* Fondo claro para Sábado */
.saturday-bg {
    background-color: #ffffff; /* Contraste limpio */
    color: var(--color-verde-oscuro);
}

.itinerary-date {
    font-family: var(--font-sans);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.friday-bg .itinerary-date {
    color: var(--color-crema); /* Toque elegante sobre el verde */
}

.itinerary-title {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    margin-bottom: 50px;
}

.itinerary-item {
    max-width: 450px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.itinerary-icon {
    height: 90px;
    width: auto;
    margin-bottom: 25px;
}

.event-title {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.event-time {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.event-time i {
    margin-right: 5px;
}

.event-desc {
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 1rem;
}

.event-locations p {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: 0.95rem;
    margin-bottom: 5px;
}

/* Botón Claro (Para usar en el fondo verde del Viernes) */
.btn-wedding-light {
    background-color: var(--color-beige);
    color: var(--color-verde-oscuro);
    font-family: var(--font-sans);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 10px 25px;
    border-radius: 0;
    border: 1px solid var(--color-beige);
    transition: all 0.3s ease;
    font-size: 0.85rem;
}

.btn-wedding-light:hover:not(:disabled) {
    background-color: transparent;
    color: var(--color-beige);
}

/* Botón Oscuro (Para usar en el fondo claro del Sábado) */
.btn-wedding-dark {
    background-color: var(--color-verde-oscuro);
    color: var(--color-beige);
    font-family: var(--font-sans);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 10px 25px;
    border-radius: 0;
    border: 1px solid var(--color-verde-oscuro);
    transition: all 0.3s ease;
    font-size: 0.85rem;
}

.btn-wedding-dark:hover:not(:disabled) {
    background-color: transparent;
    color: var(--color-verde-oscuro);
}

/* Botones deshabilitados (Pendientes) */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* --- Sección Alojamiento --- */
.accommodation-section {
    padding: 80px 20px;
    color: var(--color-verde-oscuro);
}

.accommodation-subtitle {
    font-family: var(--font-sans);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.accommodation-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.hotel-name {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--color-verde);
}

.accommodation-text {
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 30px;
    text-align: left; /* Alineación a la izquierda para mejor lectura en desktop */
}

@media (max-width: 768px) {
    .accommodation-text {
        text-align: center; /* Centrado en móviles */
    }
}

.qr-container {
    background-color: var(--color-beige);
    padding: 30px;
    border-radius: 15px; /* Bordes redondeados para el contenedor del QR */
    display: inline-block;
}

.qr-image {
    max-width: 200px;
    height: auto;
    border: 5px solid #ffffff; /* Marco blanco alrededor del QR */
    border-radius: 10px;
}

.qr-instruction {
    font-family: var(--font-sans);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    color: var(--color-verde-oscuro);
    margin-bottom: 0;
}

/* Modificador Verde para la sección de Hacienda */
.location-section.bg-verde {
    background-color: var(--color-verde-oscuro);
    color: var(--color-beige);
}

.location-section.bg-verde .location-subtitle,
.location-section.bg-verde .location-title,
.location-section.bg-verde .location-text {
    color: var(--color-beige);
}

.location-section.bg-verde .btn-wedding {
    background-color: var(--color-beige);
    color: var(--color-verde-oscuro);
    border: 1px solid var(--color-beige);
}

.location-section.bg-verde .btn-wedding:hover {
    background-color: transparent;
    color: var(--color-beige);
}

/* --- Sección Belleza --- */
.beauty-section {
    background-color: var(--color-beige); /* Contraste con el blanco del Alojamiento */
    padding: 80px 20px;
    color: var(--color-verde-oscuro);
}

.beauty-subtitle {
    font-family: var(--font-sans);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.beauty-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.beauty-content {
    max-width: 650px;
    margin: 0 auto;
}

.beauty-text {
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.8;
    font-size: 1.05rem;
}

/* --- Sección Mesa de Regalos --- */
.registry-section {
    background-color: #ffffff; /* Alternamos a blanco */
    padding: 80px 20px;
    color: var(--color-verde-oscuro);
}

.registry-subtitle {
    font-family: var(--font-sans);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.registry-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.registry-content {
    max-width: 800px;
    margin: 0 auto;
}

.registry-icon {
    font-size: 3rem;
    color: var(--color-verde);
    margin-bottom: 20px;
    display: inline-block;
}

.registry-text {
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.8;
    font-size: 1.05rem;
}

.bank-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--color-verde);
}

.bank-details p {
    font-family: var(--font-sans);
    font-weight: 300;
    margin-bottom: 8px;
    font-size: 1rem;
}

/* --- Sección Parallax --- */
.parallax-section {
    width: 100vw;
    height: 100vh;
    /* Asegúrate de que la ruta coincida con tu estructura de carpetas cuando extraigas el CSS */
    background-image: url('../img/background/parallax-bg.jpg'); 
    background-attachment: fixed; /* Esto crea el efecto parallax en CSS puro */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Solución para dispositivos móviles (Desactiva el fixed para evitar bugs de zoom masivo en iOS/Android) */
@media (max-width: 768px) {
    .parallax-section {
        background-attachment: scroll;
        height: 60vh; /* Ajuste opcional para que no sea tan alto en móviles */
    }
}

/* ==========================================================================
   ANIMACIONES AL HACER SCROLL (INTERSECTION OBSERVER)
   ========================================================================== */

/* Estado inicial oculto y desplazado hacia abajo */
.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
}

/* Estado inicial oculto con un ligero zoom out (para imágenes) */
.zoom-in-fade {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
}

/* Clase que se agrega con JS cuando el elemento es visible */
.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Retrasos escalonados para que los elementos no aparezcan todos al mismo tiempo */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }