/* ============================================
   DESIGN SYSTEM & VARIABLES
   ============================================ */

:root {
    /* Color Palette - Deep Burgundy & Warm Gold (from hero image) */
    --color-burgundy-darkest: #4A1414;
    --color-burgundy-dark: #5C0A0A;
    --color-burgundy: #6B1E1E;
    --color-burgundy-medium: #7D2020;
    --color-burgundy-light: #8B2323;

    --color-gold: #D4AF37;
    --color-gold-medium: #C9A961;
    --color-gold-light: #E8D7A5;
    --color-gold-dark: #B8945E;
    --color-gold-metallic: #CDA85C;

    --color-white: #FFFFFF;
    --color-cream: #F5F5DC;
    --color-off-white: #FAF8F3;
    --color-text-dark: #2B2B2B;
    --color-text-light: #F5F5F5;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.4);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--color-burgundy-dark);
    color: var(--color-white);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Animated Sparks Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(2px 2px at 20% 30%, var(--color-gold-metallic), transparent),
        radial-gradient(2px 2px at 60% 70%, var(--color-gold-light), transparent),
        radial-gradient(1px 1px at 50% 50%, var(--color-gold), transparent),
        radial-gradient(1px 1px at 80% 10%, var(--color-gold-medium), transparent),
        radial-gradient(2px 2px at 90% 60%, var(--color-gold-metallic), transparent),
        radial-gradient(1px 1px at 33% 80%, var(--color-gold-light), transparent),
        radial-gradient(1px 1px at 15% 90%, var(--color-gold), transparent);
    background-size: 200% 200%;
    background-position: 0% 0%;
    animation: sparkle 20s ease-in-out infinite;
    opacity: 0.6;
    pointer-events: none;
    z-index: 1;
}

@keyframes sparkle {

    0%,
    100% {
        opacity: 0.5;
        background-position: 0% 0%;
    }

    25% {
        opacity: 0.7;
        background-position: 100% 0%;
    }

    50% {
        opacity: 0.6;
        background-position: 100% 100%;
    }

    75% {
        opacity: 0.7;
        background-position: 0% 100%;
    }
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(74, 20, 20, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
    border-bottom: 2px solid var(--color-gold);
}

.navbar.scrolled {
    background: rgba(74, 20, 20, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-container {
    flex-shrink: 0;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 1px;
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--color-gold);
    margin: 3px 0;
    transition: var(--transition-normal);
    border-radius: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-menu li a {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: var(--spacing-xs) 0;
    transition: var(--transition-fast);
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition-normal);
}

.nav-menu li a:hover {
    color: var(--color-gold);
}

.nav-menu li a:hover::after {
    width: 100%;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: url('img/BG_LANDING_HERO.webp') center center / cover no-repeat;
    background-color: var(--color-burgundy);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(74, 20, 20, 0.3);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--spacing-lg);
    max-width: 900px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    color: var(--color-gold-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.7), 0 2px 40px rgba(212, 175, 55, 0.5);
    letter-spacing: 2px;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--color-gold-light);
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
    letter-spacing: 1px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-gold);
    border-radius: 20px;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--color-gold);
    border-radius: 50%;
    animation: scroll-down 2s infinite;
}

@keyframes scroll-down {

    0%,
    100% {
        top: 8px;
        opacity: 1;
    }

    50% {
        top: 28px;
        opacity: 0.5;
    }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: var(--color-gold);
    color: var(--color-text-dark);
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    background: var(--color-gold-medium);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(212, 175, 55, 0.4);
}

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

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-burgundy);
    transform: translateY(-2px);
}

.btn-regalo-amor {
    background: var(--color-burgundy-medium);
    color: var(--color-white);
    border-color: var(--color-gold);
}

.btn-regalo-amor:hover {
    background: var(--color-burgundy-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* ============================================
   CONTENT WRAPPER & CARD SECTIONS
   ============================================ */

.content-wrapper {
    position: relative;
    z-index: 1;
    padding: var(--spacing-3xl) 0;
}

.card-section {
    margin-bottom: var(--spacing-3xl);
    padding: 0 var(--spacing-lg);
}

.card-container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--color-off-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl) var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    border: 3px solid var(--color-gold);
}

.card-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-gold-dark), var(--color-gold-light), var(--color-gold-dark));
}

.card-header-center {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.card-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.card-subtitle {
    font-size: 1.2rem;
    color: var(--color-burgundy-medium);
    font-weight: 400;
}

.card-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-dark);
    max-width: 800px;
    margin: 0 auto;
}

/* ============================================
   EVENTS GRID
   ============================================ */

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.event-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.event-featured {
    border: 3px solid var(--color-burgundy-medium);
}

.featured-corner {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--color-burgundy-medium);
    color: var(--color-white);
    padding: var(--spacing-xs) 40px;
    transform: rotate(45deg);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.event-image {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.event-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.event-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: var(--color-gold);
    color: var(--color-text-dark);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
}

.event-content {
    padding: var(--spacing-lg);
}

.event-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-burgundy);
    margin-bottom: var(--spacing-md);
}

.event-description {
    color: #555;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.event-meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-burgundy-medium);
    font-size: 0.95rem;
}

.meta-item .icon {
    flex-shrink: 0;
}

/* ============================================
   VIDEO SECTION
   ============================================ */

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-top: var(--spacing-xl);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================
   GALLERY SLIDER
   ============================================ */

.gallery-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-xl);
}

.slider-track {
    display: flex;
    transition: transform var(--transition-slow);
}

.slide {
    min-width: 100%;
    height: 500px;
}

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

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(212, 175, 55, 0.9);
    color: var(--color-text-dark);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.slider-nav:hover {
    background: var(--color-gold);
    transform: translateY(-50%) scale(1.1);
}

.slider-nav.prev {
    left: var(--spacing-md);
}

.slider-nav.next {
    right: var(--spacing-md);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-burgundy-light);
    cursor: pointer;
    transition: var(--transition-fast);
}

.dot.active {
    background: var(--color-burgundy);
    transform: scale(1.3);
}

/* ============================================
   BOLSAS NAVIDEÑAS SECTION
   ============================================ */

.bolsas-content {
    margin-top: var(--spacing-xl);
}

.bolsas-main-card {
    background: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
}

.subsection-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-burgundy);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.item {
    background: var(--color-gold-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    color: var(--color-text-dark);
    font-weight: 500;
    text-align: center;
    transition: var(--transition-fast);
}

.item:hover {
    background: var(--color-gold-medium);
    transform: translateY(-2px);
}

.item-special {
    background: var(--color-burgundy-medium);
    color: var(--color-white);
    grid-column: 1 / -1;
}

.bolsas-destination,
.bolsas-message {
    background: var(--color-gold-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-dark);
    border: 2px solid var(--color-gold);
}

.bolsas-destination p,
.bolsas-message p {
    margin-bottom: var(--spacing-sm);
}

.bolsas-destination p:last-child,
.bolsas-message p:last-child {
    margin-bottom: 0;
}

.regalo-amor-section {
    text-align: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-burgundy-medium), var(--color-burgundy-light));
    border-radius: var(--radius-md);
    border: 2px solid var(--color-gold);
}

.regalo-text {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.icon-small {
    width: 20px;
    height: 20px;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.contact-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-burgundy-medium), var(--color-burgundy-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    border: 2px solid var(--color-gold);
}

.contact-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-burgundy);
    margin-bottom: var(--spacing-md);
}

.contact-card p {
    color: #555;
    line-height: 1.8;
}

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

.footer {
    background: var(--color-burgundy-darkest);
    padding: var(--spacing-2xl) var(--spacing-lg);
    margin-top: var(--spacing-3xl);
    border-top: 3px solid var(--color-gold);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand {
    text-align: center;
    flex: 1;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 1px;
}

.footer-tagline {
    color: var(--color-cream);
    font-style: italic;
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.social-icon {
    width: 45px;
    height: 45px;
    background: rgba(212, 175, 55, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    transition: var(--transition-normal);
}

.social-icon:hover {
    background: var(--color-gold);
    color: var(--color-burgundy-darkest);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--color-cream);
    font-size: 0.9rem;
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */

.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: var(--transition-normal);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
    fill: white;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        max-width: 300px;
        height: calc(100vh - 70px);
        background: rgba(74, 20, 20, 0.98);
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: var(--spacing-md);
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        right: 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .card-section {
        padding: 0 var(--spacing-md);
    }

    .card-container {
        padding: var(--spacing-lg);
    }

    .events-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .items-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .slide {
        height: 300px;
    }

    .whatsapp-float {
        bottom: var(--spacing-lg);
        right: var(--spacing-lg);
        width: 50px;
        height: 50px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 2.5rem;
        --spacing-3xl: 3rem;
    }

    .nav-logo {
        font-size: 1.2rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .card-title {
        font-size: 1.8rem;
    }

    .slider-nav {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

.hidden {
    display: none;
}

.visible {
    display: block;
}
.hero-logo {
    max-width: clamp(300px, 60vw, 700px);
    width: 100%;
    height: auto;
    margin-bottom: var(--spacing-md);
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.7)) drop-shadow(0 2px 40px rgba(212, 175, 55, 0.5));
    animation: fadeIn 1s ease-in;
}

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

.footer-logo-img {
    max-width: 300px;
    width: 100%;
    height: auto;
    opacity: 0.8;
    transition: opacity var(--transition-normal);
}

.footer-logo-img:hover {
    opacity: 1;
}

.nav-logo-img {
    height: 40px;
    width: auto;
    transition: all var(--transition-normal);
}

.nav-logo-img:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}