:root {
    --primary-dark: #242628;
    --secondary-dark: #121928;
    --accent-blue: #4b5158;
    --accent-light: #778DA9;
    --text-light: #E0E1DD;
    --highlight: #C5283D;
    --highlight-hover: #A61F31;
    --sidebar-width: 230px;
    --sidebar-width-collapsed: 80px;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--primary-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: var(--text-light);
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    background-color: var(--highlight);
    color: white;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: var(--highlight-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(197, 40, 61, 0.3);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--text-light);
}

.btn-secondary:hover {
    background-color: var(--text-light);
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(224, 225, 221, 0.3);
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--secondary-dark);
    z-index: 1000;
    transition: all 0.3s ease;
    overflow-y: auto;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
}

.sidebar.collapsed {
    width: var(--sidebar-width-collapsed);
}

.sidebar-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(224, 225, 221, 0.1);
}

.sidebar-logo {
    display: flex;
    align-items: center;
}

.sidebar-logo img {
    width: 50px;
    height: 50px;
    margin-right: 15px;
    transition: all 0.3s ease;
}

.sidebar.collapsed .sidebar-logo img {
    margin-right: 0;
}

.sidebar-logo h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-light);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.sidebar.collapsed .sidebar-logo h1 {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.sidebar-toggle {
    position: absolute;
    top: 20px;
    right: -15px;
    width: 30px;
    height: 30px;
    background-color: var(--highlight);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 1001;
    transition: all 0.3s ease;
}

.sidebar-toggle:hover {
    background-color: var(--highlight-hover);
}

.sidebar-toggle i {
    color: white;
    font-size: 14px;
    transition: all 0.3s ease;
}

.sidebar.collapsed .sidebar-toggle i {
    transform: rotate(180deg);
}

.sidebar-menu {
    padding: 20px 0;
}

.sidebar-menu-item {
    position: relative;
}

.sidebar-menu-link {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: var(--text-light);
    transition: all 0.3s ease;
    position: relative;
}

.sidebar-menu-link:hover, .sidebar-menu-link.active {
    background-color: var(--accent-blue);
}

.sidebar-menu-link i {
    font-size: 20px;
    min-width: 40px;
    text-align: center;
    margin-right: 10px;
}

.sidebar.collapsed .sidebar-menu-link span {
    opacity: 0;
    width: 0;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-menu-link .badge {
    position: absolute;
    right: 20px;
    background-color: var(--highlight);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
}

.sidebar.collapsed .sidebar-menu-link .badge {
    right: 10px;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(224, 225, 221, 0.1);
    text-align: center;
    font-size: 14px;
    opacity: 0.7;
}

.sidebar.collapsed .sidebar-footer {
    opacity: 0;
    height: 0;
    padding: 0;
    overflow: hidden;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    transition: all 0.3s ease;
    min-height: 100vh;
}

.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-width-collapsed);
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(13, 27, 42, 0.7), rgba(13, 27, 42, 0.9)), url('https://k9maxcal.com/img/banner.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
}

.hero h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    text-transform: uppercase;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

/* Section Styles */
.section {
    padding: 100px 0;
}

.section-title {
    margin-bottom: 60px;
}

.section-title h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    position: relative;
    display: inline-block;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.section-title h2::after {
    content: '';
    position: absolute;
    width: 70px;
    height: 3px;
    background-color: var(--highlight);
    bottom: -10px;
    left: 0;
}

.section-title p {
    max-width: 700px;
    opacity: 0.8;
    font-size: 1.1rem;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-img {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.about-img img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.5s ease;
}

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

.about-text h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--highlight);
    font-weight: 700;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
}

.feature-icon {
    font-size: 1.5rem;
    color: var(--highlight);
    margin-right: 15px;
    margin-top: 5px;
}

.feature-text h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.feature-text p {
    font-size: 0.95rem;
    opacity: 0.8;
    margin-bottom: 0;
}

/* Services Section */
.services {
    background-color: var(--secondary-dark);
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background-color: var(--primary-dark);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    position: relative;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.service-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    z-index: 2;
}

.service-badge.popular {
    background-color: var(--highlight);
    color: white;
    animation: pulse 2s infinite;
}

.service-badge.new {
    background-color: #4CAF50;
    color: white;
}

.service-badge.premium {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: var(--primary-dark);
}

.service-img {
    height: 220px;
    overflow: hidden;
    position: relative;
}

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

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

.service-content {
    padding: 25px;
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.service-header h3 {
    font-size: 1.3rem;
    color: var(--text-light);
    margin: 0;
    flex: 1;
}

.service-price {
    background-color: var(--accent-blue);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 1.1rem;
}

.service-content p {
    color: var(--text-light);
    opacity: 0.8;
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-features {
    margin-bottom: 25px;
}

.feature {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: var(--text-light);
}

.feature i {
    color: var(--highlight);
    margin-right: 10px;
    font-size: 1.1rem;
}

.feature span {
    font-size: 0.9rem;
}

.service-card .btn {
    width: 100%;
    text-align: center;
    padding: 12px;
    font-size: 0.9rem;
    background-color: var(--highlight);
    color: white;
    border: none;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.service-card .btn:hover {
    background-color: var(--highlight-hover);
    transform: translateY(-2px);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(197, 40, 61, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(197, 40, 61, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(197, 40, 61, 0);
    }
}

/* Training Programs */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.program-card {
    background-color: var(--secondary-dark);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.program-img {
    height: 220px;
    overflow: hidden;
}

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

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

.program-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.program-content h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-light);
    font-weight: 700;
}

.program-content p {
    margin-bottom: 20px;
    opacity: 0.8;
    flex-grow: 1;
}

.program-price {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--highlight);
    color: white;
    padding: 8px 15px;
    border-radius: 30px;
    font-weight: 600;
    z-index: 1;
}

/* Stud Dogs Section */
.stud-dogs {
    background-color: var(--secondary-dark);
}

.stud-dogs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.dog-card {
    background-color: var(--primary-dark);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.dog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.dog-img {
    height: 280px;
    overflow: hidden;
    position: relative;
}

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

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

.dog-content {
    padding: 25px;
}

.dog-content h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-light);
    font-weight: 700;
}

.dog-content p {
    margin-bottom: 15px;
    opacity: 0.8;
}

.dog-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.dog-stat {
    display: flex;
    align-items: center;
}

.dog-stat i {
    color: var(--highlight);
    margin-right: 10px;
    font-size: 1.1rem;
}

.dog-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.dog-badge {
    background-color: var(--accent-blue);
    color: var(--text-light);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Testimonials */
.testimonials-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-item {
    background-color: var(--secondary-dark);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin: 20px;
}

.testimonial-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 20px;
    border: 5px solid var(--accent-blue);
}

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

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    position: relative;
    font-size: 1.1rem;
}

.testimonial-text::before,
.testimonial-text::after {
    content: '"';
    font-size: 50px;
    color: var(--accent-light);
    opacity: 0.3;
    position: absolute;
}

.testimonial-text::before {
    top: -20px;
    left: -15px;
}

.testimonial-text::after {
    bottom: -40px;
    right: -15px;
}

.testimonial-author h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--highlight);
    font-weight: 600;
}

.testimonial-author p {
    font-size: 0.9rem;
    opacity: 0.7;
}

.testimonial-rating {
    color: #FFD700;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px 0;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    aspect-ratio: 4/3;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

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

.gallery-content {
    text-align: center;
    color: white;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-content {
    transform: translateY(0);
}

.gallery-content i {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--highlight);
}

.gallery-content h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.gallery-content p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Lightbox Customization */
.lb-data .lb-caption {
    font-size: 1.1rem;
    font-weight: 500;
}

.lb-data .lb-number {
    font-size: 0.9rem;
}

.lb-nav a.lb-prev,
.lb-nav a.lb-next {
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.lb-nav a.lb-prev:hover,
.lb-nav a.lb-next:hover {
    opacity: 1;
}

/* Contact */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--accent-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.2rem;
    color: var(--text-light);
}

.contact-details h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.contact-details p, .contact-details a {
    opacity: 0.8;
}

.contact-details a:hover {
    color: var(--highlight);
    opacity: 1;
}

.contact-form {
    background-color: var(--secondary-dark);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--primary-dark);
    border: 1px solid var(--accent-blue);
    border-radius: 5px;
    color: var(--text-light);
    font-family: 'Roboto', sans-serif;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--highlight);
    box-shadow: 0 0 0 2px rgba(197, 40, 61, 0.2);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
footer {
    background-color: var(--secondary-dark);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

.footer-logo h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-about p {
    margin-bottom: 20px;
    opacity: 0.8;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--accent-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--highlight);
    transform: translateY(-3px);
}

.social-links i {
    font-size: 1.2rem;
}

.footer-links h3, .footer-contact h3, .footer-newsletter h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
    font-weight: 600;
}

.footer-links h3::after, .footer-contact h3::after, .footer-newsletter h3::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 2px;
    background-color: var(--highlight);
    bottom: 0;
    left: 0;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    opacity: 0.8;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.footer-links ul li a i {
    margin-right: 10px;
    font-size: 0.8rem;
}

.footer-links ul li a:hover {
    opacity: 1;
    color: var(--highlight);
    padding-left: 5px;
}

.footer-contact p {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.footer-contact i {
    margin-right: 15px;
    color: var(--highlight);
}

.newsletter-form {
    display: flex;
    margin-top: 20px;
}

.newsletter-input {
    flex-grow: 1;
    padding: 12px 15px;
    background-color: var(--primary-dark);
    border: 1px solid var(--accent-blue);
    border-radius: 5px 0 0 5px;
    color: var(--text-light);
    font-family: 'Roboto', sans-serif;
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--highlight);
}

.newsletter-btn {
    background-color: var(--highlight);
    color: white;
    border: none;
    padding: 0 20px;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-btn:hover {
    background-color: var(--highlight-hover);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(224, 225, 221, 0.1);
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
    z-index: 999;
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}

.whatsapp-btn i {
    font-size: 2rem;
    color: white;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--highlight);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(197, 40, 61, 0.3);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--highlight-hover);
    transform: translateY(-5px);
}

.back-to-top i {
    font-size: 1.2rem;
    color: white;
}

/* Call to Action Section */
.cta {
    background: linear-gradient(rgba(13, 27, 42, 0.8), rgba(13, 27, 42, 0.9)), url('https://k9maxcal.com/img/cachorros/c5.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 80px 0;
    text-align: center;
}

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

.cta h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Videos Section */
.videos {
    background-color: var(--secondary-dark);
    padding: 80px 0;
}

.video-carousel {
    margin-top: 50px;
}

.video-swiper {
    padding: 20px 0;
}

.video-slide {
    padding: 10px;
}

.video-container {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    background-color: #000;
    aspect-ratio: 16/9;
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
}

.video-info h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.video-info p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
}

/* Swiper Navigation */
.swiper-pagination-bullet {
    background: var(--text-light);
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    background: var(--highlight);
    opacity: 1;
}

.swiper-button-next,
.swiper-button-prev {
    color: var(--highlight);
    background: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 1.2rem;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: var(--highlight);
    color: white;
}

/* Responsive Videos */
@media (max-width: 992px) {
    .video-container {
        aspect-ratio: 16/9;
    }
}

@media (max-width: 768px) {
    .video-info h3 {
        font-size: 1rem;
    }
    
    .video-info p {
        font-size: 0.8rem;
    }
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .sidebar {
        width: var(--sidebar-width-collapsed);
    }
    
    .sidebar-logo h1 {
        opacity: 0;
        width: 0;
        overflow: hidden;
    }
    
    .sidebar-menu-link span {
        opacity: 0;
        width: 0;
        white-space: nowrap;
        overflow: hidden;
    }
    
    .sidebar-footer {
        opacity: 0;
        height: 0;
        padding: 0;
        overflow: hidden;
    }
    
    .main-content {
        margin-left: var(--sidebar-width-collapsed);
    }
    
    .sidebar.expanded {
        width: var(--sidebar-width);
    }
    
    .sidebar.expanded .sidebar-logo h1 {
        opacity: 1;
        width: auto;
    }
    
    .sidebar.expanded .sidebar-menu-link span {
        opacity: 1;
        width: auto;
    }
    
    .sidebar.expanded .sidebar-footer {
        opacity: 1;
        height: auto;
        padding: 20px;
    }
    
    .sidebar.expanded ~ .main-content {
        margin-left: var(--sidebar-width);
    }
}

@media (max-width: 992px) {
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .about-img {
        margin-bottom: 30px;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero-btns {
        flex-direction: column;
        gap: 15px;
    }
    
    .section {
        padding: 70px 0;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .testimonial-item {
        padding: 30px 20px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .gallery-content i {
        font-size: 2rem;
    }
    
    .gallery-content h3 {
        font-size: 1rem;
    }
    
    .gallery-content p {
        font-size: 0.8rem;
    }
    
    .service-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .service-price {
        margin-top: 10px;
    }
}

@media (max-width: 576px) {
    .sidebar {
        width: 0;
    }
    
    .sidebar.expanded {
        width: var(--sidebar-width);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .sidebar.expanded ~ .main-content {
        margin-left: 0;
    }
    
    .sidebar-toggle {
        right: -15px;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .whatsapp-btn,
    .back-to-top {
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-btn i,
    .back-to-top i {
        font-size: 1.5rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* Estilos para las pestañas de sementales */
.sementales-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background-color: #f3f4f6;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    font-weight: 600;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    background-color: #e5e7eb;
    color: #374151;
}

.tab-btn.active {
    background-color: #3b82f6;
    border-color: #3b82f6;
    color: white;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Animación para el cambio de pestañas */
.tab-content {
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.tab-content.active {
    opacity: 1;
    transform: translateY(0);
}