:root {
    --primary: #1a3a5c;
    --primary-light: #2a5a8c;
    --accent: #c8a951;
    --accent-hover: #b8993f;
    --text: #444;
    --text-light: #666;
    --heading: #1a3a5c;
    --bg-light: #f8f9fa;
    --bg-dark: #1a1a2e;
    --white: #fff;
    --border: #e0e0e0;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.15);
    --radius: 8px;
    --transition: 0.3s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); font-size: 16px; line-height: 1.7; color: var(--text); overflow-x: hidden; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font); color: var(--heading); font-weight: 700; line-height: 1.3; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; }

.btn-primary {
    background: var(--accent);
    border: 2px solid var(--accent);
    color: var(--white);
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-size: 15px;
    transition: all var(--transition);
}
.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}
.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-size: 15px;
    transition: all var(--transition);
}
.btn-outline-primary:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-2px);
}

.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 12px;
}
.section-header { margin-bottom: 50px; }
.section-header h2 { font-size: 2rem; margin-bottom: 15px; }
.section-subtitle { font-size: 1.1rem; color: var(--text-light); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    padding: 12px 0;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.site-logo img { max-height: 55px; width: auto; }
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    position: relative;
    width: 30px;
    height: 30px;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}
.nav-toggle span { position: relative; }
.nav-toggle span::before,
.nav-toggle span::after {
    content: '';
    position: absolute;
    left: 0;
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

.nav-menu {
    list-style: none;
    display: flex;
    gap: 5px;
    align-items: center;
}
.nav-menu li { position: relative; }
.nav-menu > li > a {
    display: block;
    padding: 8px 16px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text);
    transition: color var(--transition);
}
.nav-menu > li > a:hover,
.nav-menu > li > a.active { color: var(--accent); }

.has-submenu .submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 260px;
    box-shadow: var(--shadow-hover);
    border-radius: var(--radius);
    padding: 8px 0;
    z-index: 100;
    list-style: none;
}
.has-submenu:hover .submenu { display: block; }
.submenu li a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--text);
    transition: all var(--transition);
}
.submenu li a:hover {
    background: var(--bg-light);
    color: var(--accent);
}

.btn-header-contact {
    background: var(--primary);
    color: var(--white);
    padding: 8px 20px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn-header-contact:hover {
    background: var(--primary-light);
    color: var(--white);
}

.hero-section {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(26,58,92,0.85) 0%, rgba(26,58,92,0.5) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 650px;
    padding: 80px 0;
}
.hero-content h1 {
    font-size: 2.8rem;
    font-weight: 300;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.2;
}
.hero-content h1 strong { font-weight: 800; }
.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.8;
}
.hero-buttons { display: flex; gap: 15px; flex-wrap: wrap; }

.section-servicios { padding: 80px 0; background: var(--white); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.service-card {
    display: block;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px;
    transition: all var(--transition);
    text-decoration: none;
    color: inherit;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
    color: inherit;
}
.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.service-icon i { color: var(--white); font-size: 24px; }
.service-card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--heading);
}
.service-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

.section-nosotros { padding: 80px 0; background: var(--bg-light); }
.nosotros-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
.nosotros-text h2 { font-size: 1.8rem; margin-bottom: 20px; }
.nosotros-text p { margin-bottom: 15px; color: var(--text-light); }
.nosotros-quote {
    background: var(--primary);
    color: var(--white);
    padding: 20px 25px;
    border-radius: var(--radius);
    margin: 25px 0;
}
.nosotros-quote p { color: var(--white); margin: 0; }
.nosotros-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
}

.section-renta { padding: 80px 0; background: var(--white); }
.renta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
.renta-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
}
.renta-text h2 { font-size: 1.8rem; margin-bottom: 20px; }
.renta-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}
.renta-list li {
    padding: 8px 0;
    font-size: 15px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.renta-list li i { color: var(--accent); margin-top: 4px; }
.renta-subtitle { font-size: 1.1rem; margin-bottom: 20px; color: var(--primary); }

.section-especializados {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
}
.section-especializados h2 { color: var(--white); }
.section-especializados p { color: rgba(255,255,255,0.85); max-width: 700px; margin: 0 auto 25px; }
.section-especializados .section-label { color: var(--accent); }

.section-faq { padding: 80px 0; background: var(--bg-light); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    background: var(--white);
    border-radius: var(--radius);
    margin-bottom: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    overflow: hidden;
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--heading);
    text-align: left;
    transition: all var(--transition);
}
.faq-question:hover { color: var(--accent); }
.faq-question i { transition: transform var(--transition); font-size: 14px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer {
    display: none;
    padding: 0 25px 20px;
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}
.faq-item.active .faq-answer { display: block; }
.faq-answer table { font-size: 13px; margin: 15px 0; }
.faq-answer table th { background: var(--primary); color: var(--white); padding: 10px; }
.faq-answer table td { padding: 10px; border: 1px solid var(--border); }

.section-quote {
    padding: 60px 0;
    background: var(--bg-light);
    text-align: center;
}
.section-quote h2 {
    font-size: 1.6rem;
    font-style: italic;
    margin-bottom: 10px;
    color: var(--primary);
}
.section-quote p {
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 20px;
}

.section-contact { padding: 80px 0; background: var(--white); }
#contact-form .form-label { font-weight: 600; font-size: 14px; color: var(--heading); }
#contact-form .form-control {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-size: 14px;
    transition: border-color var(--transition);
}
#contact-form .form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(200,169,81,0.15);
}
.required { color: #d63637; }
#contact-form .btn-primary { width: 100%; }
#form-status { font-size: 14px; }
#form-status.success { color: #198754; }
#form-status.error { color: #d63637; }

.contact-info {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--radius);
    height: 100%;
}
.contact-info h4 { margin-bottom: 15px; }
.contact-details { list-style: none; padding: 0; margin: 20px 0; }
.contact-details li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-size: 14px;
}
.contact-details li i { color: var(--accent); font-size: 18px; width: 24px; text-align: center; }
.contact-details li a { color: var(--text); }
.contact-details li a:hover { color: var(--accent); }
.contact-social { display: flex; gap: 12px; margin-top: 20px; }
.contact-social a {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all var(--transition);
}
.contact-social a:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-3px);
}

.site-footer {
    background: var(--bg-dark);
    color: #aaa;
    padding: 60px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}
.footer-col h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-col p { font-size: 14px; line-height: 1.8; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: #aaa; font-size: 14px; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--accent); }
.footer-logo { margin-top: 15px; max-height: 60px; opacity: 0.7; }
.footer-social { display: flex; gap: 12px; margin-top: 15px; }
.footer-social a {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all var(--transition);
}
.footer-social a:hover {
    background: var(--accent);
    color: var(--white);
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
}
.footer-bottom p { font-size: 13px; color: #666; margin: 0; }

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    z-index: 999;
    box-shadow: var(--shadow);
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--accent); color: var(--white); }

@media (max-width: 991px) {
    .hero-content h1 { font-size: 2rem; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .nosotros-grid, .renta-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
    .nav-toggle { display: block; }
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: var(--white);
        box-shadow: var(--shadow-hover);
        padding: 15px 0;
    }
    .main-nav.open { display: block; }
    .nav-menu { flex-direction: column; gap: 0; }
    .nav-menu > li > a { padding: 12px 20px; border-bottom: 1px solid var(--border); }
    .has-submenu .submenu {
        position: static;
        box-shadow: none;
        padding-left: 20px;
        display: none;
    }
    .has-submenu.open .submenu { display: block; }
    .btn-header-contact { display: none; }
    .hero-content h1 { font-size: 1.6rem; }
    .hero-section { min-height: 70vh; }
    .services-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .section-servicios, .section-nosotros, .section-renta,
    .section-especializados, .section-faq, .section-contact { padding: 50px 0; }
}

.page-hero {
    padding: 80px 0 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
}
.page-hero h1 { color: var(--white); font-size: 2.2rem; margin-bottom: 10px; }
.page-hero p { color: rgba(255,255,255,0.85); font-size: 1.1rem; }
.page-hero .section-label { color: var(--accent); }

.page-content { padding: 60px 0; }

.service-detail h3 { margin-top: 30px; margin-bottom: 15px; font-size: 1.3rem; }
.service-detail p { margin-bottom: 15px; color: var(--text-light); line-height: 1.8; }

.service-list { list-style: none; padding: 0; margin: 20px 0; }
.service-list li {
    padding: 10px 0;
    font-size: 15px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border-bottom: 1px solid var(--border);
}
.service-list li:last-child { border-bottom: none; }
.service-list li i { color: var(--accent); margin-top: 3px; }

.service-cta {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--radius);
    margin-top: 40px;
    text-align: center;
}
.service-cta h3 { margin-top: 0; }

.service-sidebar {
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 25px;
    position: sticky;
    top: 100px;
}
.service-sidebar h4 { margin-bottom: 15px; font-size: 1.1rem; }
.service-sidebar ul { list-style: none; padding: 0; }
.service-sidebar ul li {
    border-bottom: 1px solid var(--border);
}
.service-sidebar ul li:last-child { border-bottom: none; }
.service-sidebar ul li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 10px;
    font-size: 14px;
    color: var(--text);
    transition: all var(--transition);
}
.service-sidebar ul li a:hover {
    color: var(--accent);
    padding-left: 15px;
}
.service-sidebar ul li.active a {
    color: var(--accent);
    font-weight: 600;
}
.service-sidebar ul li a i { width: 20px; text-align: center; color: var(--accent); }

.breadcrumb-nav {
    background: var(--bg-light);
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
}
.breadcrumb {
    margin: 0;
    font-size: 14px;
}
.breadcrumb-item a {
    color: var(--primary);
    text-decoration: none;
}
.breadcrumb-item a:hover {
    color: var(--accent);
}
.breadcrumb-item.active {
    color: var(--text-light);
}