/* 
 * Main Stylesheet for Kartofel-Sup
 * Real Estate Information Website
 */

/* ===== VARIABLES ===== */
:root {
    /* Colors */
    --primary-color: #3498db;
    --primary-dark: #2980b9;
    --secondary-color: #27ae60;
    --secondary-dark: #219955;
    --tertiary-color: #e67e22;
    --text-color: #333333;
    --text-light: #777777;
    --bg-color: #ffffff;
    --bg-light: #f5f7fa;
    --bg-dark: #2c3e50;
    --border-color: #e0e0e0;
    --success-color: #2ecc71;
    --error-color: #e74c3c;
    --shadow: rgba(0, 0, 0, 0.1);

    /* Typography */
    --font-primary: 'Roboto', 'Segoe UI', Arial, sans-serif;
    --font-secondary: 'Open Sans', 'Helvetica Neue', Helvetica, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;

    /* Borders */
    --border-radius-sm: 3px;
    --border-radius-md: 5px;
    --border-radius-lg: 10px;
    --border-width: 1px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* 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 rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.1), 0 3px 6px rgba(0, 0, 0, 0.05);

    /* Layout */
    --container-width: 1200px;
    --container-padding: 15px;
    --header-height: 80px;
    --footer-padding: 60px;
    --section-padding: 80px;
}

/* ===== RESET & BASE STYLES ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

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

img, svg {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

ul {
    list-style: none;
}

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

a:hover {
    color: var(--primary-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

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

button, input, select, textarea {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
}

button {
    cursor: pointer;
}

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: var(--container-width);
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: 500;
    text-align: center;
    border: none;
    transition: all var(--transition-normal);
    cursor: pointer;
}

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

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

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

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

.btn-tertiary {
    background-color: transparent;
    color: var(--primary-color);
    border: var(--border-width) solid var(--primary-color);
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    color: var(--text-light);
    font-size: 1.125rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.table-responsive {
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
}

/* ===== HEADER ===== */
.site-header {
    position: sticky;
    top: 0;
    background-color: white;
    box-shadow: var(--shadow-sm);
    z-index: 100;
    padding: 1rem 0;
}

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

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

.logo img {
    height: 50px;
}

.main-nav ul {
    display: flex;
    gap: var(--spacing-lg);
}

.main-nav a {
    color: var(--text-color);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-normal);
}

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

.main-nav a.active {
    color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    width: 30px;
    height: 22px;
    position: relative;
    cursor: pointer;
}

.mobile-menu-toggle span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    transition: all var(--transition-fast);
}

.mobile-menu-toggle span:nth-child(1) {
    top: 0;
}

.mobile-menu-toggle span:nth-child(2) {
    top: 10px;
}

.mobile-menu-toggle span:nth-child(3) {
    top: 20px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 10px;
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 10px;
}

/* ===== HERO BANNER ===== */
.hero-banner {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-light);
}

.hero-banner .container {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.banner-content {
    flex: 1;
}

.banner-content h1 {
    color: var(--bg-dark);
    margin-bottom: var(--spacing-md);
    font-size: 2.5rem;
}

.banner-content p {
    color: var(--text-light);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

.banner-image {
    flex: 1;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    padding: var(--section-padding) 0;
}

.about-content {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-image {
    flex: 1;
}

.about-text {
    flex: 1;
}

/* ===== SERVICES SECTION ===== */
.services-section {
    padding: var(--section-padding) 0;
    background-color: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--bg-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.service-icon {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80px;
    height: 80px;
    background-color: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    margin-left: auto;
    margin-right: auto;
}

.service-card h3 {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.service-card p {
    text-align: center;
    color: var(--text-light);
}

/* ===== BLOG SECTION ===== */
.blog-section {
    padding: var(--section-padding) 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.blog-card {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.blog-image {
    overflow: hidden;
    height: 200px;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

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

.blog-content {
    padding: var(--spacing-lg);
    background-color: var(--bg-color);
}

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

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

.read-more {
    font-weight: 500;
    color: var(--primary-color);
    position: relative;
    padding-right: 20px;
}

.read-more::after {
    content: '→';
    position: absolute;
    right: 0;
    top: 0;
    transition: transform var(--transition-fast);
}

.read-more:hover::after {
    transform: translateX(5px);
}

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

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-section {
    padding: var(--section-padding) 0;
    background-color: var(--bg-light);
}

.testimonials-slider {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: center;
}

.testimonial-item {
    background-color: var(--bg-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    max-width: 350px;
    flex: 1 1 300px;
}

.testimonial-content {
    position: relative;
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-md);
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: -10px;
    font-size: 4rem;
    color: rgba(52, 152, 219, 0.2);
    font-family: Georgia, serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
}

.author-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    margin-bottom: 0;
    font-size: 1rem;
}

.author-info p {
    color: var(--text-light);
    margin-bottom: 0;
    font-size: 0.875rem;
}

/* ===== NEWSLETTER SECTION ===== */
.newsletter-section {
    padding: var(--section-padding) 0;
    background-color: var(--primary-color);
    color: white;
}

.newsletter-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-content h2 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.newsletter-content p {
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.newsletter-form .form-group {
    display: flex;
    margin-bottom: var(--spacing-md);
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
    outline: none;
}

.newsletter-form button {
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    text-align: left;
}

.form-check input[type="checkbox"] {
    margin-top: 5px;
}

.form-check label {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: var(--section-padding) 0;
}

.contact-content {
    display: flex;
    gap: var(--spacing-xl);
}

.contact-info {
    flex: 1;
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background-color: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact-text h4 {
    margin-bottom: var(--spacing-xs);
}

.contact-text p {
    color: var(--text-light);
    margin-bottom: 0;
}

.social-media {
    margin-top: var(--spacing-xl);
}

.social-icons {
    display: flex;
    gap: var(--spacing-md);
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(52, 152, 219, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color var(--transition-normal);
}

.social-icons a:hover {
    background-color: var(--primary-color);
}

.social-icons a:hover svg {
    stroke: white;
}

.contact-form {
    flex: 1;
    background-color: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius-md);
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
}

/* ===== FOOTER ===== */
.site-footer {
    padding-top: var(--footer-padding);
    background-color: var(--bg-dark);
    color: white;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    flex: 1 1 300px;
}

.footer-logo img {
    height: 50px;
    margin-bottom: var(--spacing-md);
}

.footer-logo p {
    opacity: 0.8;
}

.footer-links {
    flex: 2 1 600px;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
}

.footer-column {
    flex: 1 1 200px;
}

.footer-column h4 {
    color: white;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-column a:hover,
.footer-column a.active {
    color: white;
}

.footer-bottom {
    padding: var(--spacing-md) 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin-bottom: 0;
    opacity: 0.7;
    font-size: 0.875rem;
}

/* ===== BLOG LIST PAGE ===== */
.page-header {
    background-color: var(--bg-light);
    padding: var(--spacing-xl) 0;
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.page-header h1 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    color: var(--text-light);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.blog-list-section {
    padding-bottom: var(--section-padding);
}

.blog-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.blog-item {
    display: flex;
    gap: var(--spacing-lg);
    background-color: var(--bg-light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.blog-item .blog-image {
    flex: 1;
    min-height: 300px;
    max-width: 400px;
}

.blog-item .blog-content {
    flex: 2;
    padding: var(--spacing-lg);
}

.blog-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-light);
}

/* ===== BLOG ARTICLE ===== */
.blog-article {
    padding-bottom: var(--section-padding);
}

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

.article-header h1 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    color: var(--text-light);
    font-size: 0.875rem;
}

.article-image {
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    max-height: 500px;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.article-content h2 {
    margin-top: var(--spacing-xl);
    color: var(--primary-color);
}

.article-content h3 {
    margin-top: var(--spacing-lg);
    color: var(--text-color);
}

.article-content ul, 
.article-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.article-content ul {
    list-style-type: disc;
}

.article-content ol {
    list-style-type: decimal;
}

.article-content li {
    margin-bottom: var(--spacing-xs);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: var(--border-width) solid var(--border-color);
}

.article-tags span {
    font-weight: 500;
}

.article-tags a {
    background-color: rgba(52, 152, 219, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-sm);
    color: var(--primary-color);
    font-size: 0.875rem;
    transition: background-color var(--transition-fast);
}

.article-tags a:hover {
    background-color: rgba(52, 152, 219, 0.2);
}

.article-navigation {
    display: flex;
    justify-content: space-between;
}

.article-nav-prev,
.article-nav-next {
    max-width: 45%;
}

.article-nav-prev a,
.article-nav-next a {
    display: inline-block;
    background-color: var(--bg-light);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast);
}

.article-nav-prev a:hover,
.article-nav-next a:hover {
    background-color: rgba(52, 152, 219, 0.1);
}

/* ===== LEGAL PAGES ===== */
.legal-content {
    padding-bottom: var(--section-padding);
}

.legal-article {
    max-width: 900px;
    margin: 0 auto;
}

.legal-date {
    color: var(--text-light);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
}

.legal-article h2 {
    color: var(--primary-color);
    margin-top: var(--spacing-xl);
}

.legal-article h3 {
    margin-top: var(--spacing-lg);
}

.legal-article ul, 
.legal-article ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.legal-article li {
    margin-bottom: var(--spacing-xs);
}

.legal-article address {
    margin-top: var(--spacing-md);
    font-style: normal;
    line-height: 1.8;
}

/* ===== THANKS PAGE ===== */
.thanks-section {
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.thanks-content {
    max-width: 600px;
    margin: 0 auto;
}

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

.thanks-icon svg {
    width: 120px;
    height: 120px;
}

.thanks-content h1 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.thanks-content p {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    font-size: 1.125rem;
}

/* ===== DISTRICT COMPARISON TABLE ===== */
.district-comparison {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
}

.district-comparison th,
.district-comparison td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: var(--border-width) solid var(--border-color);
}

.district-comparison th {
    background-color: var(--bg-light);
    font-weight: 600;
    color: var(--primary-color);
}

.district-comparison tr:hover {
    background-color: rgba(52, 152, 219, 0.05);
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 1200px) {
    :root {
        --section-padding: 60px;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 992px) {
    .hero-banner .container,
    .about-content {
        flex-direction: column;
    }
    
    .about-image {
        order: -1;
    }
    
    .contact-content {
        flex-direction: column;
    }
    
    .blog-item {
        flex-direction: column;
    }
    
    .blog-item .blog-image {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 40px;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background-color: var(--bg-color);
        box-shadow: var(--shadow-md);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
    }
    
    .main-nav.active {
        max-height: 300px;
        padding: var(--spacing-md) 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-lg);
    }
    
    .main-nav a::after {
        display: none;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .service-card {
        padding: var(--spacing-md);
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .newsletter-form .form-group {
        flex-direction: column;
    }
    
    .newsletter-form input[type="email"] {
        border-radius: var(--border-radius-md);
        margin-bottom: var(--spacing-sm);
    }
    
    .newsletter-form button {
        border-radius: var(--border-radius-md);
    }
    
    .article-navigation {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .article-nav-prev,
    .article-nav-next {
        max-width: 100%;
    }
}

@media (max-width: 576px) {
    :root {
        --container-padding: 10px;
    }
    
    .testimonials-slider {
        flex-direction: column;
        align-items: center;
    }
    
    .testimonial-item {
        width: 100%;
        max-width: 100%;
    }
    
    .article-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}