/* ============================================================
   VALOREM Gayrimenkul & Portföy Yönetimi - Ana CSS Sistemi
   Light Theme / Modern Architecture
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root {
    --primary: #0F172A;
    --primary-light: #1E293B;
    --accent: #2563EB;
    --accent-hover: #1D4ED8;
    --emerald: #10B981;
    --amber: #F59E0B;
    --rose: #EF4444;
    
    --bg-main: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-surface: #F1F5F9;
    
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    
    --border: #E2E8F0;
    --border-hover: #CBD5E1;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 8px 20px -4px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 35px -8px rgba(15, 23, 42, 0.12);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--primary);
    font-weight: 700;
}

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

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

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
}

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

.logo-link img {
    height: 48px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent);
    background: rgba(37, 99, 235, 0.06);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

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

.btn-outline:hover {
    border-color: var(--primary);
    background: var(--primary);
    color: #ffffff !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0F172A 0%, #1E3A8A 50%, #0F172A 100%);
    color: #ffffff;
    padding: 90px 0 120px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.25) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.2rem;
    line-height: 1.2;
    color: #ffffff;
    margin-bottom: 16px;
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #94A3B8;
    font-weight: 400;
}

/* Hero Search Box */
.search-box {
    background: #ffffff;
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 1040px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.search-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)) 160px;
    gap: 16px;
    align-items: center;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.form-control, .form-select {
    width: 100%;
    padding: 12px 14px;
    font-size: 0.95rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: #ffffff;
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* Section Title */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 32px;
    padding-top: 60px;
}

.section-title {
    font-size: 2rem;
    color: var(--primary);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-top: 4px;
}

/* Property Grid & Card */
.property-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.property-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.property-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.card-image-wrap {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: var(--bg-surface);
}

.card-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.property-card:hover .card-image-wrap img {
    transform: scale(1.06);
}

.badge-type {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #ffffff;
    letter-spacing: 0.5px;
    z-index: 2;
}

.badge-type.satilik {
    background: var(--emerald);
}

.badge-type.kiralik {
    background: var(--amber);
}

.badge-category {
    position: absolute;
    bottom: 14px;
    left: 14px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(4px);
    color: #ffffff;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-price {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 8px;
}

.card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.4;
}

.card-title a {
    color: var(--primary);
}

.card-title a:hover {
    color: var(--accent);
}

.card-location {
    font-size: 0.88rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 16px;
}

.card-specs {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.agent-mini {
    display: flex;
    align-items: center;
    gap: 10px;
}

.agent-mini img {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.agent-mini span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Statistics Counter Section */
.stats-section {
    background: var(--bg-card);
    border-y: 1px solid var(--border);
    padding: 60px 0;
    margin: 40px 0 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}

.stat-card h3 {
    font-size: 2.8rem;
    color: var(--accent);
    font-weight: 800;
}

.stat-card p {
    color: var(--text-secondary);
    font-weight: 600;
    margin-top: 4px;
}

/* Agents Cards Grid */
.agents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 80px;
}

.agent-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

.agent-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.agent-avatar {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    object-fit: cover;
    margin: 0 auto 16px auto;
    border: 3px solid var(--accent);
}

.agent-name {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.agent-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.agent-phone {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--accent);
}

/* Footer */
.footer {
    background: var(--primary);
    color: #94A3B8;
    padding: 60px 0 30px 0;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand img {
    height: 44px;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

.footer-title {
    color: #ffffff;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: #94A3B8;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
    .search-form {
        grid-template-columns: 1fr 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 2.2rem;
    }
    .search-form {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}