/* ============================================
   GLOBAL STYLES
   ============================================ */

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

:root {
    --primary-color: #0066cc;
    --secondary-color: #ff6b35;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --text-color: #333333;
    --border-color: #e0e0e0;
    --success-color: #27ae60;
    --danger-color: #e74c3c;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.logo i {
    font-size: 28px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    flex: 1;
    margin-left: 50px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-buttons {
    display: flex;
    gap: 15px;
}

.btn-login,
.btn-signup {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.btn-login:hover {
    background: var(--primary-color);
    color: #fff;
}

.btn-signup {
    background: var(--primary-color);
    color: #fff;
}

.btn-signup:hover {
    background: #0052a3;
}

.hamburger {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--primary-color);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn-primary,
.btn-secondary {
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background: #0052a3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.3);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: #fff;
}

.btn-large {
    padding: 15px 40px;
    font-size: 18px;
}

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

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #003399 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-content > p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.search-bar {
    display: flex;
    gap: 10px;
    max-width: 600px;
    margin: 0 auto 60px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    overflow: hidden;
    background: #fff;
}

.search-bar input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    outline: none;
    font-size: 16px;
    color: var(--text-color);
}

.search-bar button {
    padding: 15px 30px;
    background: var(--secondary-color);
    color: #fff;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s ease;
}

.search-bar button:hover {
    background: #ff5722;
}

.cta-hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-top: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.stat h3 {
    font-size: 32px;
    margin-bottom: 10px;
}

.stat p {
    font-size: 14px;
    opacity: 0.9;
}

/* ============================================
   SECTION HEADER
   ============================================ */

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.section-header p {
    font-size: 18px;
    color: #666;
    max-width: 500px;
    margin: 0 auto;
}

/* ============================================
   FEATURES SECTION
   ============================================ */

.features {
    padding: 80px 0;
    background: var(--light-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.feature-card p {
    color: #666;
    line-height: 1.8;
    font-size: 15px;
}

/* ============================================
   LISTINGS SECTION
   ============================================ */

.listings {
    padding: 80px 0;
}

.listings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.client-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    padding: 30px;
    text-align: center;
}

.client-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.client-logo {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.client-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--dark-color);
    font-weight: 600;
}

.client-card p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.listing-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.listing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.listing-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.listing-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--secondary-color);
    color: #fff;
    padding: 8px 15px;
    border-radius: 5px;
    font-size: 12px;
    font-weight: 600;
}

.listing-info {
    padding: 20px;
}

.listing-info h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.location {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.property-details {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
}

.property-details span {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #666;
}

.listing-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.price {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

.price span {
    font-size: 14px;
    color: #666;
}

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

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */

.how-it-works {
    padding: 80px 0;
    background: var(--light-color);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.step {
    text-align: center;
    position: relative;
    padding: 20px;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    font-size: 28px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.step p {
    color: #666;
    line-height: 1.8;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: 30px;
    right: -20px;
    width: 40px;
    height: 2px;
    background: var(--primary-color);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials {
    padding: 80px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.stars {
    margin-bottom: 15px;
    color: #ffc107;
    font-size: 14px;
}

.testimonial-text {
    color: #666;
    margin-bottom: 20px;
    font-style: italic;
    line-height: 1.8;
}

.testimonial-author h4 {
    color: var(--dark-color);
    margin-bottom: 5px;
    font-size: 16px;
}

.testimonial-author p {
    color: #999;
    font-size: 14px;
}

/* ============================================
   STATS SECTION
   ============================================ */

.stats {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #003399 100%);
    color: #fff;
    text-align: center;
}

.stats h2 {
    font-size: 36px;
    margin-bottom: 50px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stat-item h3 {
    font-size: 36px;
    margin-bottom: 10px;
    font-weight: 700;
}

.stat-item p {
    font-size: 16px;
    opacity: 0.95;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta {
    padding: 80px 0;
    background: var(--light-color);
    text-align: center;
}

.cta-content h2 {
    font-size: 40px;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.cta-content > p {
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--dark-color);
    color: #fff;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-section p {
    color: #bbb;
    line-height: 1.8;
    margin-bottom: 15px;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #bbb;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 15px;
    font-size: 20px;
}

.app-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.app-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    transition: background 0.3s ease;
}

.app-link:hover {
    background: rgba(255, 255, 255, 0.2);
}

.app-link i {
    font-size: 24px;
}

.app-link div small {
    display: block;
    font-size: 12px;
    color: #bbb;
}

.app-link div p {
    margin: 0;
    font-weight: 600;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: #bbb;
}

.footer-bottom a {
    color: var(--primary-color);
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--border-color);
        padding: 20px;
        gap: 20px;
    }

    .nav-menu.active {
        display: flex;
    }

    .hamburger {
        display: block;
    }

    .nav-buttons {
        display: none;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content > p {
        font-size: 16px;
    }

    .search-bar {
        flex-direction: column;
    }

    .search-bar input,
    .search-bar button {
        width: 100%;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .listings-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons button {
        width: 100%;
    }

    .step:not(:last-child)::after {
        display: none;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 24px;
    }

    .section-header h2 {
        font-size: 22px;
    }

    .nav-menu {
        gap: 10px;
    }

    .nav-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
}