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

:root {
    --primary-color: #1a1a1a;
    --secondary-color: #333333;
    --accent-color: #ff6b35;
    --text-color: #333;
    --text-light: #666;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --dark-gray: #2c3d43;
    --border-color: #e0e0e0;
    --font-primary: 'Arial', 'Helvetica', sans-serif;
    --transition: all 0.3s ease;
    --shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* Tipografía */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo-img {
    height: 50px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-main {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary-color);
    line-height: 1;
    letter-spacing: -1px;
}

.logo-sub {
    font-size: 10px;
    font-weight: 500;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-list a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    padding: 10px 0;
    position: relative;
    transition: var(--transition);
}

.nav-list a:hover {
    color: var(--accent-color);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-list a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)),
                url('../images/hero-bg.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: relative;
}

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

.hero-title {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 10px;
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

.hero-subtitle {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.1;
    opacity: 0;
    animation: fadeInUp 1s ease 0.3s forwards;
}

.btn-primary {
    display: inline-block;
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
    padding: 15px 40px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    opacity: 0;
    animation: fadeInUp 1s ease 0.6s forwards;
}

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

/* About Section */
.about {
    padding: 100px 0;
    background: var(--light-gray);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    display: block;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-text {
    font-size: 1.1rem;
    color: var(--text-light);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.8;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 50px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    min-width: 150px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--white);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    text-align: center;
    margin-top: 10px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 60px;
    margin-top: 80px;
}

.service-item {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

/* Carousel */
.carousel {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.carousel-images {
    position: relative;
    height: 100%;
}

.carousel-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.carousel-img.active {
    opacity: 1;
}

.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: var(--white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
}

.carousel-prev {
    left: 15px;
}

.carousel-next {
    right: 15px;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: rgba(0,0,0,0.8);
}

.service-content {
    padding: 40px;
}

.service-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-description {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1rem;
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo-img {
    height: 60px;
    width: auto;
    margin-bottom: 20px;
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 20px;
}

.footer-logo-main {
    font-size: 32px;
    font-weight: 900;
    color: var(--white);
    line-height: 1;
    letter-spacing: -1px;
}

.footer-logo-sub {
    font-size: 11px;
    font-weight: 500;
    color: #ccc;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 3px;
}

.footer-description {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-menu h4,
.footer-contact h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-menu ul {
    list-style: none;
}

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

.footer-menu a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

.footer-menu a:hover {
    color: var(--accent-color);
}

.contact-phone,
.contact-email,
.contact-address {
    color: #ccc;
    margin-bottom: 10px;
}

/* NUEVAS REGLAS PARA ENLACES DE CONTACTO */
.contact-phone a,
.contact-email a,
.contact-address a {
    color: #ccc;
    text-decoration: none;
    font-weight: 500;
    transition: color .2s ease, border-color .2s ease;
    border-bottom: 1px dashed transparent;
}

.contact-phone a:hover,
.contact-email a:hover,
.contact-address a:hover {
    color: var(--accent-color);
    border-bottom-color: currentColor;
}

.contact-phone,
.contact-email,
.contact-address {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.contact-phone i,
.contact-email i,
.contact-address i,
.contact-phone svg,
.contact-email svg,
.contact-address svg {
    color: var(--accent-color);
    width: 1.1rem;
    height: 1.1rem;
    flex: 0 0 auto;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #444;
    color: #999;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-list {
        gap: 20px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .stats {
        flex-direction: column;
        gap: 30px;
        align-items: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .nav-list {
        flex-direction: column;
        gap: 10px;
    }

    .hero-subtitle {
        font-size: 2rem;
    }

    .service-content {
        padding: 25px;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
}