/* Sólido Arquitectura - Stylesheet */

:root {
    --color-primary: #1B1B19;
    --color-accent: #A3B295;
    --color-bg: #D2D7DD;
    --color-text: #1B1B19;
    --color-text-secondary: #A3A9AF;
    --color-light: #BCBCB6;
    --color-lighter: #C3C9CF;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Martel Sans', sans-serif;
}

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.6;
    background: white;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
}

.logo img {
    height: 40px;
    width: auto;
    display: block;
    background: transparent !important;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

.btn-primary {
    background: var(--color-accent);
    color: var(--color-primary) !important;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: white;
    margin: 5px 0;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
    background: linear-gradient(135deg, rgba(27,27,25,0.85) 0%, rgba(27,27,25,0.75) 100%), url('../assets/images/hero-bogota.jpg');
    background-size: cover;
    background-position: center;
    color: white;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(201, 168, 108, 0.2);
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero h1 em {
    color: var(--color-accent);
    font-style: italic;
}

.hero p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.btn-outline {
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
}

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

.hero-stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.hero-stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Sections */
section {
    padding: 5rem 2rem;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--color-text);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-align: center;
}

.service-card i {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

/* Blog */
.blog-post {
    max-width: 800px;
    margin: 0 auto;
    padding: 8rem 2rem 4rem;
}

.blog-header {
    text-align: center;
    margin-bottom: 3rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.blog-category {
    background: var(--color-accent);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
}

.blog-date {
    color: var(--color-text);
    font-size: 0.875rem;
}

.blog-header h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.blog-intro {
    font-size: 1.125rem;
    color: var(--color-text);
    font-style: italic;
}

.blog-content h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--color-primary);
    margin: 2rem 0 1rem;
}

.blog-content h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary);
    margin: 1.5rem 0 0.75rem;
}

.blog-content p {
    margin-bottom: 1rem;
}

.blog-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.blog-content li {
    margin-bottom: 0.5rem;
}

.blog-cta {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, #D2D7DD 0%, #fff 100%);
    border-left: 4px solid var(--color-accent);
    border-radius: 8px;
}

.blog-cta h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background: var(--color-primary);
    color: white;
    padding: 3rem 2rem 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-accent);
}

.footer-brand p {
    margin-top: 1rem;
    opacity: 0.8;
}

.footer-column h4 {
    color: var(--color-accent);
    margin-bottom: 1rem;
}

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

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.8;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    z-index: 999;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-primary);
        flex-direction: column;
        padding: 1rem;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
}