/* ==========================================================================
   CSS Variables & Tokens
   ========================================================================== */
   :root {
    /* Colors */
    --clr-primary: #0056b3;
    --clr-primary-light: #3385ff;
    --clr-primary-dark: #003d80;
    
    --clr-text-main: #333333;
    --clr-text-muted: #666666;
    
    --clr-white: #ffffff;
    --clr-bg-light: #f8fbff;
    
    --clr-accent-wsp: #25d366;
    --clr-accent-wsp-hover: #1ebd5a;

    /* Typography */
    --font-family-main: 'Montserrat', system-ui, -apple-system, sans-serif;
    
    /* Spacings */
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    
    /* Transitions & Shadows */
    --transition-fast: 0.3s ease;
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 10px 30px rgba(0, 86, 179, 0.15);
    --border-radius-md: 12px;
    --border-radius-lg: 24px;
}

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

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

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

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

ul {
    list-style: none;
}

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

/* Base Layout Classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

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

.text-center {
    text-align: center;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--clr-primary-dark);
    margin-bottom: var(--space-sm);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--clr-primary);
    border-radius: 2px;
}

.section-subtitle {
    color: var(--clr-text-muted);
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
    margin-top: var(--space-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    border: 2px solid transparent;
}

.btn i {
    font-size: 1.1em;
}

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

.btn-primary:hover {
    background-color: var(--clr-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 86, 179, 0.3);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--clr-primary);
    color: var(--clr-primary);
}

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.cta-wsp {
    background-color: var(--clr-accent-wsp);
    color: var(--clr-white);
}

.cta-wsp:hover {
    background-color: var(--clr-accent-wsp-hover);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px); /* Glassmorphism effect */
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all var(--transition-fast);
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.header.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-soft);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clr-primary-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo i {
    color: var(--clr-primary);
}

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    color: var(--clr-text-main);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--clr-primary);
    transition: width var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--clr-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    cursor: pointer;
    border: none;
    background: transparent;
    padding: 0.5rem;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    background-color: var(--clr-primary-dark);
    border-radius: 3px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 6rem; /* Account for fixed header */
    background: linear-gradient(135deg, rgba(255,255,255,1) 0%, rgba(240,248,255,1) 100%);
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.hero-content {
    animation: fadeUp 1s ease both;
    z-index: 2;
}

.eyebrow {
    display: inline-block;
    background-color: rgba(0, 86, 179, 0.1);
    color: var(--clr-primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    color: var(--clr-text-main);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero-title span {
    color: var(--clr-primary);
    display: block;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--clr-text-muted);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-image-wrapper {
    position: relative;
    animation: fadeIn 1.2s ease 0.3s both;
    display: flex;
    justify-content: center;
}

.image-bg-shape {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: var(--clr-primary-light);
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    opacity: 0.15;
    z-index: 0;
    animation: morphShape 8s ease-in-out infinite alternate;
}

.hero-image {
    position: relative;
    z-index: 1;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    max-height: 600px;
    object-fit: cover;
}

/* ==========================================================================
   Servicios Section
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background-color: var(--clr-white);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-fast);
    text-align: center;
    border: 1px solid rgba(0,0,0,0.02);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(0, 86, 179, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(0, 86, 179, 0.05);
    color: var(--clr-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background-color: var(--clr-primary);
    color: var(--clr-white);
    transform: scale(1.1);
}

.service-title {
    font-size: 1.25rem;
    color: var(--clr-primary-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-desc {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   Ubicación Section
   ========================================================================== */
.ubicacion-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: flex-start;
}

.ubicacion-info {
    padding: 2rem;
    background-color: var(--clr-bg-light);
    border-radius: var(--border-radius-md);
}

.ubicacion-info .section-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
}
.ubicacion-info .section-title::after {
    left: 0;
    transform: none;
}

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

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

.contact-list i {
    font-size: 1.5rem;
    color: var(--clr-primary);
    margin-top: 0.2rem;
}

.contact-list strong {
    display: block;
    color: var(--clr-primary-dark);
    margin-bottom: 0.25rem;
}

.contact-list p {
    color: var(--clr-text-muted);
}

.link-contact {
    color: var(--clr-primary);
    font-weight: 500;
}

.link-contact:hover {
    text-decoration: underline;
}

.map-wrapper {
    height: 100%;
    min-height: 400px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--clr-text-main);
    color: rgba(255,255,255,0.8);
    padding: 4rem 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-logo {
    color: var(--clr-white);
    margin-bottom: 1rem;
}

.footer-desc {
    max-width: 300px;
    font-size: 0.95rem;
}

.footer h4 {
    color: var(--clr-white);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--clr-primary);
}

.footer-legal p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.footer-legal .cedula {
    color: var(--clr-white);
    margin-top: 1rem;
}

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

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

.social-links a:hover {
    background-color: var(--clr-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: var(--clr-accent-wsp);
    color: var(--clr-white);
    border-radius: 50%;
    text-align: center;
    font-size: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: var(--clr-white);
}

.whatsapp-float::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
    animation: pulsewsp 2s infinite;
    z-index: -1;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes pulsewsp {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

@keyframes morphShape {
    0% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    100% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ==========================================================================
   Media Queries (Mobile-First / Responsive approach via downward adaptation)
   ========================================================================== */
@media (max-width: 992px) {
    .hero-title { font-size: 2.8rem; }
    .ubicacion-grid { grid-template-columns: 1fr; }
    .footer-container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    /* Navbar Adjustment for Mobile */
    .hamburger {
        display: block;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--clr-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 1.5rem;
    }

    .header-actions .btn {
        display: none; /* Hide 'Llamar' in the header on mobile to save space if needed */
    }

    /* Hero */
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 2rem;
    }

    .hero-title { font-size: 2.5rem; }
    
    .hero-subtitle {
        margin: 0 auto 2rem;
    }

    .section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .ubicacion-info .section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .ubicacion-info {
        text-align: center;
    }
    
    .contact-list li {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 0.5rem;
    }
    
    .footer-container { 
        grid-template-columns: 1fr; 
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-desc {
        margin: 0 auto 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .hero { padding-top: 5rem; }
    .btn-large { padding: 0.8rem 1.5rem; font-size: 1rem; }
}