/* Variables globales */
:root {
    --primary-color: #800000;
    --secondary-color: #c0392b;
    --accent-color: #ffc107;
    --text-light: #ffffff;
    --text-dark: #343a40;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

/* Navegación */
.navbar {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
    padding: 1rem 0;
}

.navbar-brand, .nav-link-artnati {
    color: var(--text-light) !important;
    font-weight: 700;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.nav-link-artnati:hover, .nav-link-artnati.active {
    background: var(--accent-color);
    color: var(--primary-color) !important;
    border-radius: 25px;
}

/* Hero Section y Carousel */
.hero-section {
    margin-bottom: 2rem;
}

.carousel-item {
    position: relative;
}

/* Carousel estilos */
.carousel {
    margin-bottom: 2rem;
}

.carousel-image-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
}

.carousel-image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-logo {
    max-width: 180px;
    height: auto;
    transition: all 0.3s ease;
}

.carousel-caption {
    background: rgba(0, 0, 0, 0.5);
    padding: 1rem;
    border-radius: 8px;
}

.carousel-control-prev,
.carousel-control-next {
    width: 10%;
    opacity: 0.8;
}

/* Botones personalizados */
.btn-custom {
    background-color: var(--primary-color);
    color: var(--text-light);
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.btn-custom:hover {
    background-color: var(--secondary-color);
    color: var(--text-light);
    transform: translateY(-2px);
}

/* Media Queries */
@media (max-width: 992px) {
    .navbar-brand span {
        font-size: 1.1rem;
    }
    .nav-link-artnati {
        font-size: 1rem;
        padding: 0.3rem 0.8rem !important;
    }
    .carousel-logo {
        max-width: 150px;
    }
}

@media (max-width: 768px) {
    .carousel-image-container {
        padding-bottom: 75%; /* 4:3 Aspect Ratio */
    }
    .carousel-logo {
        max-width: 120px;
    }
    .carousel-caption {
        padding: 0.75rem;
    }
}

@media (max-width: 576px) {
    .carousel-image-container {
        padding-bottom: 100%; /* 1:1 Aspect Ratio */
    }
    .carousel-logo {
        max-width: 100px;
    }
    .carousel-caption {
        padding: 0.5rem;
    }
}