/* 
   Meridian Imóveis - Main Stylesheet
   Design System: Deep Navy, Gold/Bronze, White
*/

:root {
    /* Colors */
    --color-primary: #0F172A; /* Deep Navy/Slate */
    --color-secondary: #D4AF37; /* Gold/Bronze */
    --color-accent: #F8FAFC; /* Off-white/Light Gray */
    --color-text-dark: #1E293B;
    --color-text-light: #94A3B8;
    --color-white: #FFFFFF;
    --color-bg-light: #F1F5F9;
    
    /* Typography */
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

.btn-primary:hover {
    background-color: #b8962e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-white);
    color: var(--color-white);
}

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

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

.text-center { text-align: center; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

/* Header */
.header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

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

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    font-weight: 500;
    color: var(--color-text-dark);
}

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

/* Language Switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: var(--spacing-md);
}

.lang-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

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

.lang-btn.active {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: var(--color-white);
}

@media (max-width: 768px) {
    .language-switcher {
        margin-left: 0.5rem;
    }
    .lang-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
    }
}

/* Hero Section */
.hero {
    height: 80vh;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(15, 23, 42, 0.4), rgba(15, 23, 42, 0.7));
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.hero-search {
    background: var(--color-white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    display: flex;
    gap: var(--spacing-xs);
    box-shadow: var(--shadow-lg);
    max-width: 700px;
    margin: 0 auto;
}

.search-input, .search-select {
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-sm);
    flex: 1;
    font-family: var(--font-main);
}

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

.property-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.property-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.property-image {
    height: 250px;
    width: 100%;
    object-fit: cover;
}

.property-info {
    padding: var(--spacing-sm);
}

.property-price {
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.property-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.property-location {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.property-stats {
    display: flex;
    gap: 1rem;
    border-top: 1px solid #f1f5f9;
    padding-top: 0.75rem;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Footer */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

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

.footer-col h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

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

.footer-links a {
    color: #94a3b8;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}

/* Mobile Menu Toggle Button */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.menu-toggle:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

.menu-toggle i {
    transition: transform 0.3s ease;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .container {
        width: 95%;
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
}

/* Ensure language switcher and button are visible on tablets and up */
@media (min-width: 769px) {
    .header .container > div:last-child {
        display: flex !important;
    }
}

@media (max-width: 768px) {
    /* Navigation */
    .nav {
        height: 70px;
        position: relative;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1000;
        gap: 0;
        height: calc(100vh - 70px);
        overflow-y: auto;
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid #f1f5f9;
    }
    
    .nav-link {
        display: block;
        padding: 1rem;
        width: 100%;
    }
    
    .header .container > div {
        gap: 0.5rem;
    }
    
    /* Hide language switcher and CTA button on mobile for cleaner header */
    .header .container > div:last-child {
        display: none;
    }
    
    .language-switcher {
        margin-left: 0;
    }
    
    .btn-primary {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    /* Hero Section */
    .hero {
        height: 70vh;
        min-height: 500px;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .hero-search {
        flex-direction: column;
        gap: 0.75rem;
        padding: 1.5rem 1rem;
        margin: 0 1rem;
    }
    
    .search-select,
    .search-input {
        width: 100%;
    }
    
    .btn-primary {
        width: 100%;
    }
    
    /* Sections */
    .section-padding {
        padding: var(--spacing-md) 0;
    }
    
    /* Property Grid */
    .property-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .property-image {
        height: 220px;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .footer-col {
        margin-bottom: var(--spacing-md);
    }
    
    /* Featured Properties Header */
    .section-padding > .container > div[style*="display: flex"] {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 1rem;
    }
    
    /* Hero Content */
    .hero-content {
        padding: 0 1rem;
    }
    
    /* Grid layouts */
    .grid {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-md) !important;
    }
    
    /* Feature cards */
    .feature {
        text-align: center;
        padding: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.2rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    .container {
        width: 100%;
        padding: 0 1rem;
    }
    
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .property-stats {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    
    .stat-item {
        font-size: 0.85rem;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
}

/* Sell Page Specific Responsive Styles */
@media (max-width: 768px) {
    /* Two column layout becomes single column */
    section .container > div[style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    /* Form grid becomes single column */
    form div[style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
    
    /* Hero height adjustment */
    .hero[style*="height: 60vh"] {
        height: 50vh !important;
        min-height: 400px;
    }
}

/* Property Detail Page Responsive */
@media (max-width: 768px) {
    /* Two column layout becomes single column */
    section .container > div[style*="grid-template-columns: 2fr 1fr"] {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    /* Sticky positioning removed on mobile */
    div[style*="position: sticky"] {
        position: static !important;
    }
    
    /* Property header flex becomes column */
    section[style*="background-color: var(--color-primary)"] .container > div[style*="display: flex"] {
        flex-direction: column !important;
        text-align: center !important;
    }
    
    section[style*="background-color: var(--color-primary)"] .container > div[style*="text-align: right"] {
        text-align: center !important;
    }
    
    /* Stats flex wrap */
    div[style*="display: flex"][style*="gap: 2rem"] {
        flex-wrap: wrap !important;
        gap: 1rem !important;
        justify-content: center !important;
    }
}

/* About Page Responsive */
@media (max-width: 768px) {
    /* Contact section flex becomes column */
    div[style*="display: flex"][style*="flex-wrap: wrap"][style*="justify-content: center"] {
        flex-direction: column !important;
        gap: 2rem !important;
    }
    
    /* Mission section padding */
    div[style*="max-width: 800px"] {
        padding: 0 1rem;
    }
    
    /* Agent images */
    img[style*="width: 200px"][style*="height: 200px"] {
        width: 150px !important;
        height: 150px !important;
    }
}

/* Properties Page Responsive */
@media (max-width: 768px) {
    /* Filter bar becomes column */
    .hero-search[style*="box-shadow"] {
        flex-direction: column !important;
    }
    
    .hero-search .search-select {
        width: 100%;
    }
}

/* Services Page Responsive */
@media (max-width: 768px) {
    .grid[style*="grid-template-columns: repeat(auto-fit, minmax(300px, 1fr))"] {
        grid-template-columns: 1fr !important;
    }
}

/* General responsive improvements */
@media (max-width: 768px) {
    /* Remove max-width constraints on mobile */
    p[style*="max-width: 600px"],
    p[style*="max-width: 800px"] {
        max-width: 100% !important;
    }
    
    /* Center align text on mobile for better readability */
    .text-center {
        text-align: center !important;
    }
    
    /* Improve spacing */
    .mb-1, .mb-2, .mb-3 {
        margin-bottom: var(--spacing-sm) !important;
    }
    
    /* Footer bottom positioning */
    .footer-bottom {
        margin-top: var(--spacing-md);
    }
    
    /* Prevent horizontal scroll */
    body {
        overflow-x: hidden;
    }
    
    /* Improve touch targets */
    .btn, .nav-link, .lang-btn {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Better form inputs on mobile */
    input, select, textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}