/* ==========================================================================
   CSS Variables & Design System
   ========================================================================== */
:root {
    /* Colors */
    --color-bg-main: #121212; /* Charcoal Black / Deep Slate */
    --color-bg-alt: #1A1A1D; /* Slightly lighter for cards/sections */
    --color-bg-light: #F9F6F0; /* Soft cream for alternating sections if needed, but going mostly dark for premium feel */
    
    --color-accent-gold: #D4AF37;
    --color-accent-gold-dark: #C5A059;
    --color-accent-gold-light: #F3E5AB;

    --color-text-main: #EAEAEA;
    --color-text-muted: #A0A0A0;
    --color-text-dark: #222222; /* For use on light backgrounds */

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

.section.alt-bg {
    background-color: var(--color-bg-alt);
}

/* Layout Utilities */
.layout-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.center {
    text-align: center;
}

/* ==========================================================================
   Typography & Elements
   ========================================================================== */
.section-title {
    font-size: 2.5rem;
    color: var(--color-accent-gold);
}

.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.title-divider {
    height: 2px;
    width: 60px;
    background-color: var(--color-accent-gold);
    margin: var(--spacing-sm) 0 var(--spacing-md);
}

.title-divider.center {
    margin: var(--spacing-sm) auto var(--spacing-md);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--color-accent-gold);
    color: var(--color-bg-main);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    border-radius: 2px;
}

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

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--color-accent-gold);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--color-accent-gold);
    cursor: pointer;
    transition: var(--transition-fast);
    border-radius: 2px;
}

.btn-secondary:hover {
    background-color: var(--color-accent-gold);
    color: var(--color-bg-main);
}

.btn-text {
    color: var(--color-accent-gold);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.btn-text:hover {
    color: var(--color-accent-gold-light);
    gap: 0.8rem;
}

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

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    background: transparent;
    transition: var(--transition-fast);
    z-index: 1000;
}

.navbar.scrolled {
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.logo-wyg {
    font-family: var(--font-heading);
    font-size: 2rem;
    letter-spacing: 4px;
    color: var(--color-text-main);
}

.logo-desc {
    font-size: 0.6rem;
    letter-spacing: 3px;
    color: var(--color-accent-gold);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-accent-gold);
}

.nav-btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.8rem;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--color-text-main);
    cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-image: url('https://images.unsplash.com/photo-1522337360788-8b13dee7a37e?auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(18,18,18,0.3) 0%, rgba(18,18,18,0.9) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 var(--spacing-md);
}

.hero-title {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-main);
}

.hero-title span {
    color: var(--color-accent-gold);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.hero-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-main);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1rem;
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 20px;
}

.badge i {
    color: var(--color-accent-gold);
}

/* ==========================================================================
   Nosotros Section
   ========================================================================== */
.nosotros.layout-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
}

.nosotros-img-wrapper {
    position: relative;
}

.nosotros-img-wrapper::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-accent-gold);
    border-radius: 8px;
    z-index: -1;
}

.nosotros-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.nosotros-text p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.stats-container {
    display: flex;
    gap: 3rem;
    margin-top: var(--spacing-md);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-accent-gold);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* ==========================================================================
   Servicios Section
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--color-bg-main);
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition-fast);
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border-color: rgba(212, 175, 55, 0.2);
}

.service-img {
    height: 250px;
    background-size: cover;
    background-position: center;
    transition: var(--transition-slow);
}

.service-card:hover .service-img {
    transform: scale(1.05);
}

.service-content {
    padding: var(--spacing-md);
    position: relative;
    background: var(--color-bg-main);
    z-index: 1;
}

.service-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.service-content p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Full Services Menu
   ========================================================================== */
.full-services-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.service-category {
    background: var(--color-bg-alt);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-fast);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.service-category:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent-gold);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.15);
}

.service-category h3 {
    color: var(--color-accent-gold);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 0.8rem;
    text-align: center;
}

.service-category ul {
    list-style: none;
    padding: 0;
}

.service-category ul li {
    margin-bottom: 1rem;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    color: var(--color-text-main);
    transition: var(--transition-fast);
}

.service-category ul li:hover {
    color: var(--color-accent-gold-light);
    transform: translateX(5px);
}

.service-category ul li i {
    color: var(--color-accent-gold);
    margin-right: 0.8rem;
    font-size: 0.9rem;
}

.cta-banner {
    margin-top: var(--spacing-lg);
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-bg-main) 0%, rgba(212, 175, 55, 0.1) 100%);
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.cta-banner h3 {
    font-size: 2rem;
    color: var(--color-accent-gold);
}

.cta-banner p {
    margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Galería Section
   ========================================================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-sm);
}

.gallery-item {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: var(--transition-fast);
    filter: grayscale(20%);
}

.gallery-item:hover {
    filter: grayscale(0%);
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 1;
    position: relative;
}

/* ==========================================================================
   Contacto Section
   ========================================================================== */
.contacto.layout-grid {
    grid-template-columns: 1fr 1fr;
}

.contact-desc {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-details li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-details i {
    color: var(--color-accent-gold);
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.contact-details strong {
    display: block;
    color: var(--color-text-main);
    margin-bottom: 0.2rem;
}

.contact-details span {
    color: var(--color-text-muted);
}

.contact-form-wrapper {
    background: var(--color-bg-main);
    padding: var(--spacing-md);
    border: 1px solid rgba(255,255,255,0.05);
}

.contact-form h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-accent-gold);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--color-text-main);
    font-family: var(--font-body);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent-gold);
    background: rgba(255,255,255,0.05);
}

/* WhatsApp Contact Box */
.whatsapp-contact-box {
    background: linear-gradient(145deg, #1E1E1E, #121212);
    border: 1px solid rgba(37, 211, 102, 0.3);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
}

.wa-icon-wrap {
    width: 80px;
    height: 80px;
    background: rgba(37, 211, 102, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    border: 2px solid #25D366;
}

.wa-icon-wrap i {
    font-size: 3rem;
    color: #25D366;
}

.whatsapp-contact-box h3 {
    color: var(--color-text-main);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.whatsapp-contact-box p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    background-color: #25D366;
    color: #fff;
    padding: 1.2rem 2rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    border-radius: 8px;
    width: 100%;
}

.btn-whatsapp:hover {
    background-color: #1EBE53;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp i {
    font-size: 1.3rem;
}

.wa-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 2rem 0;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.wa-divider::before,
.wa-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.wa-divider::before {
    margin-right: 1rem;
}

.wa-divider::after {
    margin-left: 1rem;
}

.wa-hours {
    margin-top: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.wa-hours i {
    color: var(--color-accent-gold);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: #0A0A0A;
    padding: var(--spacing-lg) 0 var(--spacing-sm);
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand p {
    color: var(--color-accent-gold);
    letter-spacing: 2px;
    font-size: 0.8rem;
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-accent-gold);
    border-color: var(--color-accent-gold);
    color: var(--color-bg-main);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--color-text-main);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

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

.footer-contact p {
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ==========================================================================
   WhatsApp Floating Button
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    z-index: 1000;
    transition: var(--transition-fast);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #20BA56;
}

/* ==========================================================================
   Animations
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media screen and (max-width: 992px) {
    .nosotros.layout-grid,
    .contacto.layout-grid {
        grid-template-columns: 1fr;
    }

    .nosotros-img-wrapper {
        order: -1;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media screen and (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: rgba(18, 18, 18, 0.98);
        padding: 2rem 0;
        clip-path: circle(0% at 100% 0);
        transition: all 0.5s ease-out;
        gap: 1.5rem;
    }

    .nav-menu.active {
        clip-path: circle(150% at 100% 0);
    }

    .section {
        padding: var(--spacing-lg) 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }

    .stats-container {
        flex-direction: column;
        gap: 2rem;
        align-items: center;
        text-align: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2.5rem;
    }

    .social-links {
        justify-content: center;
    }
    
    .contact-details li {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        text-align: center;
    }
}

@media screen and (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-badges {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .badge {
        width: 100%;
        justify-content: center;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .service-category h3 {
        font-size: 1.3rem;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
}