/* --- Variables for Premium Corporate Theme --- */
:root {
    --primary-blue: #202940; 
    --secondary-blue: #4B4038; 
    --text-dark: #4B4038;      
    --accent-blue: #CAAA98;    
    --border-color: #9A8678;   
    --white: #ffffff;
    --text-light: #F7F5F3;
    --bg-light: #F7F5F3; 
    --transition: all 0.3s ease;
}

/* --- Base Reset & Typography --- */
html {
    scroll-behavior: smooth; /* Para que al hacer click en anclas se deslice suavemente */
}

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

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* --- Top Bar --- */
.top-bar {
    background-color: var(--primary-blue);
    color: var(--text-light);
    font-size: 0.85rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-contact a {
    margin-left: 20px;
}

.top-bar-contact a:hover {
    color: var(--accent-blue);
}

.top-bar-contact i {
    margin-right: 5px;
}

/* --- Navigation --- */
.navbar {
    background-color: var(--white);
    padding: 20px 0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: 1px;
}

.logo span {
    color: var(--accent-blue);
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
}

.btn-primary:hover {
    background-color: var(--accent-blue);
    color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(202, 170, 152, 0.4);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary-blue);
}

.btn-secondary:hover {
    background-color: var(--bg-light);
    color: var(--primary-blue);
}

.btn-outline {
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    padding: 10px 24px;
}

.btn-outline:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

.btn-block {
    display: block;
    width: 100%;
}

/* --- Hero Section --- */
.hero {
    background: linear-gradient(rgba(32, 41, 64, 0.85), rgba(32, 41, 64, 0.85)), 
                url('https://images.unsplash.com/photo-1519003722824-194d4455a60c?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80') center/cover;
    background-attachment: fixed; /* Agregado para apoyar el efecto Parallax */
    color: var(--text-light);
    padding: 120px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 40px;
    color: var(--bg-light);
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* --- Contact Section --- */
.contact-section {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info h2, .inquiry-form-container h2 {
    color: var(--primary-blue);
    font-size: 2rem;
    margin-bottom: 10px;
}

.subtitle {
    color: var(--border-color);
    margin-bottom: 40px;
}

/* Direct Contact Cards */
.info-card {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
    border-left: 4px solid var(--accent-blue);
}

.icon-box {
    background-color: rgba(202, 170, 152, 0.15);
    color: var(--secondary-blue);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    margin-right: 20px;
    flex-shrink: 0;
}

.info-card h3 {
    color: var(--primary-blue);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.info-card a {
    color: var(--secondary-blue);
    font-weight: 600;
}

.info-card a:hover {
    color: var(--accent-blue);
    text-decoration: underline;
}

/* Form Styles */
.inquiry-form-container {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border-top: 5px solid var(--primary-blue);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--primary-blue);
    font-size: 0.9rem;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--text-dark);
    transition: var(--transition);
    background-color: var(--white);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(202, 170, 152, 0.3);
}

/* --- Terms & Conditions Checkbox --- */
.checkbox-group {
    margin-top: 15px;
    margin-bottom: 25px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    font-size: 0.85rem !important;
    font-weight: 400 !important;
    color: var(--text-dark);
    cursor: pointer;
}

.checkbox-container input[type="checkbox"] {
    width: 18px !important;
    height: 18px !important;
    margin-right: 10px;
    margin-bottom: 0;
    cursor: pointer;
    accent-color: var(--accent-blue);
}

.terms-link {
    color: var(--secondary-blue);
    text-decoration: underline;
    font-weight: 600;
    margin-left: 4px;
}

.terms-link:hover {
    color: var(--accent-blue);
}

/* --- Footer --- */
footer {
    background-color: var(--primary-blue);
    color: var(--border-color);
    text-align: center;
    padding: 40px 0;
    font-size: 0.9rem;
}

.footer-links {
    margin-top: 15px;
}

.footer-links a {
    color: var(--accent-blue);
    margin: 0 10px;
}

.footer-links a:hover {
    color: var(--white);
    text-decoration: underline;
}

/* --- Responsive Design --- */
@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 600px) {
    .top-bar-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .top-bar-contact a {
        margin: 0 10px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* =========================================
   --- INTEGRACIÓN JS PREMIUM --- 
   ========================================= */

/* Animación Fade-In */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Retraso escalonado para las info-cards */
.info-card:nth-child(1) { transition-delay: 0.1s; }
.info-card:nth-child(2) { transition-delay: 0.3s; }
.info-card:nth-child(3) { transition-delay: 0.5s; }

/* Validación de Formulario (Error dinámico por JS) */
input.error, textarea.error {
    border-color: #ff4d4d !important;
    background-color: #fff8f8;
}

/* Botón Back to Top */
.btn-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--secondary-blue);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.btn-top.show {
    opacity: 1;
    visibility: visible;
}
.btn-top:hover {
    background: var(--primary-blue);
    transform: translateY(-5px);
}

/* Efecto Cristal y redimensionado en Navbar */
.navbar {
    transition: all 0.4s ease;
}
.navbar.scrolled {
    padding: 12px 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}