/* ============================================
   RESET & VARIABLES
   ============================================ */

:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f7f7f8;
    --bg-tertiary: #efefef;
    --text-primary: #2d2d2d;
    --text-secondary: #6e6e6e;
    --text-light: #9a9a9a;
    --border-color: #e5e5e5;
    --button-bg: #2d2d2d;
    --button-text: #ffffff;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
}

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
    background-color: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

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

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    letter-spacing: 1px;
}

.logo-subtext {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--text-secondary);
}

.nav-cta {
    background-color: var(--button-bg);
    color: var(--button-text) !important;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
    background-color: var(--bg-primary);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
    color: var(--text-primary);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: flex-start;
}

.about-image img {
    width: 100%;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.about-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.about-content .lead {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.founder-info {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.founder-info h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.founder-role {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.formation {
    margin-bottom: var(--spacing-lg);
}

.formation h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.formation ul {
    list-style: none;
}

.formation li {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 5px;
    padding-left: 15px;
    position: relative;
}

.formation li:before {
    content: "−";
    position: absolute;
    left: 0;
    color: var(--text-secondary);
}

/* ============================================
   DIFFERENTIALS SECTION
   ============================================ */

.differentials {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.diff-item h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.diff-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-primary);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.services-list {
    display: flex;
    flex-direction: column;
}

.service-row {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--border-color);
}

.service-row:last-child {
    border-bottom: none;
}

.service-icon {
    font-size: 1.5rem;
    color: var(--text-primary);
    width: 40px;
}

.service-text h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.service-text p {
    color: var(--text-secondary);
}

/* ============================================
   GALLERY SECTION
   ============================================ */

.gallery {
    padding-bottom: var(--spacing-2xl);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.gallery-grid img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

/* ============================================
   RENTAL SECTION
   ============================================ */

.rental {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-secondary);
}

.rental-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.rental-item {
    padding: var(--spacing-xl);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.rental-item:hover {
    border-color: var(--text-primary);
}

.rental-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.rental-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.rental-item p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.contact-card h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.contact-card p {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

/* ============================================
   BUTTONS & FOOTER
   ============================================ */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--button-bg);
    color: var(--button-text);
}

.btn-primary:hover {
    background-color: #1a1a1a;
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.85rem;
}

.footer {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ============================================
   WHATSAPP & RESPONSIVE
   ============================================ */

.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    z-index: 1000;
    text-decoration: none;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .about-grid { grid-template-columns: 1fr; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: white;
        padding: var(--spacing-lg);
        flex-direction: column;
        border-bottom: 1px solid var(--border-color);
    }
    .nav-menu.active { display: flex; }
    .mobile-menu-toggle { display: flex; }
}

/* ============================================
   SEO & REGION SECTION STYLES
   ============================================ */

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-top: -var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.region {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-tertiary);
    text-align: center;
}

.city-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.city-tags span {
    background-color: var(--bg-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.city-tags span:hover {
    border-color: var(--text-primary);
    background-color: var(--text-primary);
    color: var(--bg-primary);
}

.contact-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: 1.1rem;
}

.hero-btns {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.footer-content {
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    margin-bottom: var(--spacing-sm);
}

/* Icons in differentials */
.diff-item i {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    display: block;
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .hero p { font-size: 1.1rem; }
    .btn { width: 100%; }
    .hero-btns { flex-direction: column; }
}