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

:root {
    --azul: #0066CC;
    --azul-oscuro: #004499;
    --naranja: #FF6600;
    --naranja-oscuro: #CC5200;
    --blanco: #FFFFFF;
    --negro: #0a0a0a;
    --gris-oscuro: #1a1a1a;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #0a0a0a 100%);
    background-attachment: fixed;
}

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

/* Header */
.header {
    background: rgba(10, 10, 10, 0.95);
    box-shadow: 0 2px 10px rgba(0, 102, 204, 0.3);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--naranja);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo h1 {
    color: var(--azul);
    font-size: 2em;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(0, 102, 204, 0.5);
}

.logo span {
    color: var(--naranja);
    font-size: 0.9em;
}

.nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #e0e0e0;
    font-weight: 500;
    transition: all 0.3s;
}

.nav a:hover {
    color: var(--naranja);
    text-shadow: 0 0 8px rgba(255, 102, 0, 0.6);
}

.btn-phone {
    background: var(--naranja);
    color: var(--blanco);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 0 10px rgba(255, 102, 0, 0.4);
}

.btn-phone:hover {
    background: var(--naranja-oscuro);
    box-shadow: 0 0 15px rgba(255, 102, 0, 0.7);
}

/* Slider */
.slider-section {
    margin-top: 80px;
}

.slider-container {
    position: relative;
    height: 500px;
    overflow: hidden;
    border: 2px solid var(--azul);
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.4);
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 68, 153, 0.6);
}

.slide-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--blanco);
    padding: 20px;
}

.slide-content h2 {
    font-size: 3em;
    margin-bottom: 20px;
    text-shadow: 0 0 20px rgba(0, 102, 204, 0.8), 2px 2px 4px rgba(0,0,0,0.8);
    color: var(--blanco);
}

.slide-content p {
    font-size: 1.5em;
    text-shadow: 0 0 10px rgba(255, 102, 0, 0.6);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 102, 0, 0.6);
    color: var(--blanco);
    border: 2px solid var(--naranja);
    padding: 20px;
    font-size: 2em;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 2;
}

.slider-btn:hover {
    background: rgba(255, 102, 0, 0.9);
    box-shadow: 0 0 15px rgba(255, 102, 0, 0.8);
}

.slider-btn.prev { left: 0; }
.slider-btn.next { right: 0; }

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(0, 102, 204, 0.5);
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid var(--azul);
}

.dot.active {
    background: var(--naranja);
    box-shadow: 0 0 10px rgba(255, 102, 0, 0.8);
}

/* Services */
.services {
    padding: 80px 0;
    background: rgba(26, 26, 26, 0.8);
}

.section-title {
    text-align: center;
    font-size: 2.5em;
    color: var(--azul);
    margin-bottom: 50px;
    position: relative;
    text-shadow: 0 0 15px rgba(0, 102, 204, 0.6);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--naranja);
    margin: 15px auto;
    box-shadow: 0 0 10px rgba(255, 102, 0, 0.6);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: linear-gradient(135deg, rgba(0, 68, 153, 0.2) 0%, rgba(26, 26, 26, 0.8) 100%);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 102, 204, 0.3);
    transition: all 0.3s;
    border: 1px solid rgba(0, 102, 204, 0.3);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(255, 102, 0, 0.4);
    border-color: var(--naranja);
}

.service-card i {
    font-size: 3em;
    color: var(--naranja);
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(255, 102, 0, 0.5);
}

.service-card h3 {
    color: var(--azul);
    margin-bottom: 15px;
    font-size: 1.5em;
}

.service-card p {
    color: #b0b0b0;
}

/* Gallery */
.gallery {
    padding: 80px 0;
    background: rgba(10, 10, 10, 0.8);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 102, 204, 0.3);
    height: 250px;
    border: 2px solid var(--azul);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 68, 153, 0.95));
    color: var(--blanco);
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s;
}

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

.gallery-overlay h4 {
    margin: 0;
    font-size: 1.3em;
    color: var(--naranja);
    text-shadow: 0 0 8px rgba(255, 102, 0, 0.6);
}

.gallery-overlay p {
    margin: 5px 0 0 0;
    font-size: 0.9em;
    color: #e0e0e0;
}

/* Contact */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(0, 68, 153, 0.3) 0%, rgba(0, 102, 204, 0.2) 100%);
    border-top: 2px solid var(--naranja);
    border-bottom: 2px solid var(--naranja);
}

.contact .section-title {
    color: var(--blanco);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 40px;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(0, 68, 153, 0.2);
    border-radius: 10px;
    border-left: 4px solid var(--naranja);
}

.info-item i {
    font-size: 2em;
    color: var(--naranja);
    margin-right: 20px;
    width: 50px;
    text-shadow: 0 0 10px rgba(255, 102, 0, 0.5);
}

.info-item h4 {
    margin-bottom: 5px;
    font-size: 1.2em;
    color: var(--azul);
}

.info-item p {
    color: #e0e0e0;
}

.social-links h3 {
    margin-bottom: 20px;
    font-size: 1.5em;
    color: var(--azul);
}

.social-btn {
    display: block;
    padding: 15px 20px;
    margin-bottom: 15px;
    border-radius: 5px;
    text-decoration: none;
    color: var(--blanco);
    font-weight: bold;
    transition: all 0.3s;
    text-align: center;
}

.social-btn:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.social-btn.facebook { 
    background: #3b5998;
    box-shadow: 0 0 10px rgba(59, 89, 152, 0.5);
}
.social-btn.instagram { 
    background: #e4405f;
    box-shadow: 0 0 10px rgba(228, 64, 95, 0.5);
}
.social-btn.whatsapp { 
    background: #25d366;
    box-shadow: 0 0 10px rgba(37, 211, 102, 0.5);
}

/* Footer */
.footer {
    background: var(--negro);
    color: var(--blanco);
    text-align: center;
    padding: 30px 0;
    border-top: 2px solid var(--azul);
}

.admin-link {
    color: var(--naranja);
    text-decoration: none;
    margin-left: 20px;
}

.admin-link:hover {
    text-shadow: 0 0 8px rgba(255, 102, 0, 0.8);
}

/* Responsive */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .slider-section {
        margin-top: 150px;
    }
    
    .slide-content h2 {
        font-size: 2em;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}