:root {
    --dark-primary: #1a1a1a;
    --dark-secondary: #2d2d2d;
    --gold: #c5a47e;
    --gold-hover: #d4b898;
}

body {
    background-color: var(--dark-primary);
    color: #fff;
    font-family: 'Arial', sans-serif;
}

/* Estilos de Navegación */
.navbar {
    background-color: rgba(26, 26, 26, 0.95) !important;
    border-bottom: 1px solid var(--gold);
    padding: 15px 0;
}

.navbar-brand {
    color: var(--gold) !important;
    font-weight: bold;
    letter-spacing: 2px;
    font-size: 1.5rem;
}

.nav-link {
    color: #fff !important;
    transition: color 0.3s ease;
    font-size: 1.1rem;
    margin: 0 10px;
}

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

/* Estilos de Hero */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                url('https://images.unsplash.com/photo-1492684223066-81342ee5ff30');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, var(--dark-primary), transparent);
}

/* Nuevos estilos para imágenes */
.gallery-section {
    padding: 80px 0;
    background-color: var(--dark-secondary);
}

.gallery-container {
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
    border: 2px solid var(--gold);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.gallery-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: all 0.5s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(197, 164, 126, 0.2);
    opacity: 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
}

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

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

.gallery-text {
    color: white;
    font-size: 1.2rem;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.gallery-container:hover .gallery-text {
    transform: translateY(0);
}

/* Estilos de Ponentes */
.speaker-card {
    background-color: var(--dark-primary);
    border: 1px solid var(--gold);
    padding: 30px;
    text-align: center;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.speaker-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(197, 164, 126, 0.2);
}

.speaker-img-container {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto 20px;
    overflow: hidden;
    border-radius: 50%;
    border: 3px solid var(--gold);
}

.speaker-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

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

/* Estilos de Sección */
.section {
    padding: 100px 0;
    background-color: var(--dark-secondary);
}

.section:nth-child(even) {
    background-color: var(--dark-primary);
}

.section-title {
    color: var(--gold);
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
    font-size: 2.5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50%;
    height: 2px;
    background-color: var(--gold);
}

/* Botón personalizado */
.btn-gold {
    background-color: var(--gold);
    color: #fff;
    padding: 15px 40px;
    border: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 30px;
}

.btn-gold:hover {
    background-color: var(--gold-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(197, 164, 126, 0.3);
}

.modal-content {
background-color: var(--dark-secondary);
border: 1px solid var(--gold);
border-radius: 10px;
color: white;
}

.modal-header {
border-bottom: 1px solid var(--gold);
padding: 1.5rem;
}

.modal-footer {
border-top: 1px solid var(--gold);
padding: 1.5rem;
}

.modal-title {
color: var(--gold);
font-weight: bold;
}

.close {
color: var(--gold);
opacity: 1;
}

.ticket-type {
background-color: var(--dark-primary);
border: 1px solid var(--gold);
border-radius: 8px;
padding: 20px;
margin-bottom: 20px;
transition: all 0.3s ease;
}

.ticket-type:hover {
transform: translateY(-5px);
box-shadow: 0 5px 15px rgba(197, 164, 126, 0.2);
}

.ticket-price {
color: var(--gold);
font-size: 1.5rem;
font-weight: bold;
}

.quantity-control {
display: flex;
align-items: center;
justify-content: center;
gap: 10px;
}

.quantity-btn {
background-color: var(--gold);
border: none;
color: white;
width: 30px;
height: 30px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
transition: all 0.3s ease;
}

.quantity-btn:hover {
background-color: var(--gold-hover);
}

.quantity-display {
font-size: 1.2rem;
min-width: 40px;
text-align: center;
}

.total-section {
background-color: var(--dark-primary);
padding: 20px;
border-radius: 8px;
margin-top: 20px;
}

.paypal-button-container {
margin-top: 20px;
}