/* Custom CSS for Tesla Servicios Críticos */

:root {
    --primary-color: #0ea5e9;
    --secondary-color: #1e293b;
    --accent-color: #f59e0b;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f8fafc;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

/* Navigation */
.navbar {
    background: rgba(30, 41, 59, 0.95) !important;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar-brand img {
    transition: transform 0.3s ease;
}

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

.navbar-nav .nav-link {
    color: white !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #334155 100%);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/hero-pattern.png') repeat;
    opacity: 0.1;
}

.hero-content {
    color: white;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 0;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-quote {
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-author {
    font-weight: 500;
    color: var(--accent-color);
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-image {
    text-align: center;
    animation: fadeInRight 1s ease 0.8s both;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

/* Services Section */
.services-section {
    padding: 5rem 0;
}

.service-content {
    padding: 2rem;
}

.service-content h3 {
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.service-content p {
    color: var(--text-light);
    margin-bottom: 1rem;
    text-align: justify;
}

/* News Section */
.news-section {
    background: var(--bg-light);
}

.news-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    margin: 0 15px;
}

.news-item:hover {
    transform: translateY(-5px);
}

.news-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.news-content {
    padding: 2rem;
}

.news-content h4 {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.news-content p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.news-date {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 500;
}

/* About Section */
.about-section {
    padding: 5rem 0;
}

.value-item {
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.value-item:hover {
    transform: translateY(-10px);
}

.value-item h4 {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.value-item p {
    color: var(--text-light);
}

/* Clients Section */
.clients-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.client-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
    padding: 1rem;
}

.client-logo img {
    max-width: 150px;
    max-height: 80px;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.client-logo:hover img {
    filter: grayscale(0%);
}

/* Contact Section */
.contact-section {
    padding: 5rem 0;
    background: var(--secondary-color);
}

.contact-form {
    background: rgba(255,255,255,0.1);
    padding: 3rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.form-control {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.form-control:focus {
    background: rgba(255,255,255,0.15);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(14, 165, 233, 0.25);
    color: white;
}

.form-control::placeholder {
    color: rgba(255,255,255,0.7);
}

.form-label {
    color: white;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #0284c7);
    border: none;
    border-radius: 25px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0284c7, var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(14, 165, 233, 0.3);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

/* Footer */
.footer {
    background: #0f172a !important;
}

/* Carousel Controls */
.carousel-control-prev,
.carousel-control-next {
    width: 5%;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-color: var(--primary-color);
    border-radius: 50%;
    padding: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .service-content {
        padding: 1rem;
        margin-top: 2rem;
    }
    
    .contact-form {
        padding: 2rem 1rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}