/* Modern Emlak - Enhanced CSS with Modern Design Elements */
:root {
    /* Enhanced Color Palette */
    --primary-color: #667eea;
    --primary-dark: #5a67d8;
    --primary-light: #7c3aed;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --accent-secondary: #f5576c;
    --warning-color: #fbbf24;
    --success-color: #10b981;
    --error-color: #ef4444;
    --dark-color: #1a202c;
    --light-color: #f7fafc;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Modern Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    --gradient-warm: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --gradient-cool: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-dark: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    
    /* Glass Morphism */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    --glass-backdrop: blur(10px);
    
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.4);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: all 0.15s ease;
    --transition-normal: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    
    /* Typography */
    --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-display: 'Poppins', 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #ffffff !important;
    padding-top: 76px;
    min-height: 100vh;
    transition: var(--transition-normal);
    overflow-x: hidden;
}

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.display-1, .display-2, .display-3, .display-4 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.05em;
}

/* Enhanced Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition-normal);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    padding: 0.75rem 0;
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-color) !important;
    text-decoration: none;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand:hover {
    color: var(--primary-dark) !important;
    transform: scale(1.02);
}

.navbar-brand i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.navbar-nav {
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--gray-700) !important;
    position: relative;
    transition: var(--transition-normal);
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-md);
    margin: 0 0.25rem;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
    transform: translateX(-50%);
    border-radius: 1px;
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 70%;
}

.nav-link:hover {
    color: var(--primary-color) !important;
    background: rgba(102, 126, 234, 0.08);
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--primary-color) !important;
    font-weight: 600;
    background: rgba(102, 126, 234, 0.1);
}

.dropdown-menu {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0.5rem;
    margin-top: 0.5rem;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.dropdown-item {
    border-radius: var(--radius-md);
    padding: 0.5rem 1rem;
    transition: var(--transition-fast);
    color: var(--gray-700);
}

.dropdown-item:hover {
    background-color: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    transform: translateX(2px);
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-color: rgba(102, 126, 234, 0.1);
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.25);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Enhanced Hero Section */
.hero-section {
    height: 80vh;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%),
                url('https://images.unsplash.com/photo-1560518883-ce09059eeffa?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80') center/cover;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(240, 147, 251, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(102, 126, 234, 0.3) 0%, transparent 50%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

.hero-overlay {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-section h1 {
    font-size: 4rem;
    font-weight: 900;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: slideInUp 1s ease-out;
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-section p {
    font-size: 1.25rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    animation: slideInUp 1s ease-out 0.2s both;
    opacity: 0.95;
}

.hero-section .btn {
    animation: slideInUp 1s ease-out 0.4s both;
    box-shadow: var(--shadow-xl);
    border: none;
    background: var(--gradient-warm);
    color: var(--dark-color);
    font-weight: 700;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
}

.hero-section .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-normal);
}

.hero-section .btn:hover::before {
    left: 100%;
}

.hero-section .btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

/* Glass Morphism Cards */
.glass-card {
    background: var(--glass-bg) !important;
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

/* Temel Arka Plan ve Görünürlük */
html, body {
    background-color: #ffffff;
    background: #ffffff;
}

/* Tüm sections için beyaz arka plan */
section:not(.bg-primary):not(.bg-dark) {
    background-color: #ffffff;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
}

.glass-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
    border-color: rgba(102, 126, 234, 0.3);
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
}

/* Enhanced Property Cards */
.property-card {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    height: 100%;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
}

.property-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
    border-color: rgba(102, 126, 234, 0.3);
}

.property-image {
    height: 250px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.property-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
    z-index: 1;
}

.property-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 2;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.property-price {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 1.1rem;
    z-index: 2;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.property-info {
    padding: 1.5rem;
}

.property-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #000000 !important;
    font-family: var(--font-display);
}

/* Çok güçlü CSS seçicileri ile renk zorlaması */
.property-card .property-title,
.property-info .property-title,
h5.property-title,
.property-card h5.property-title,
.property-info h5.property-title,
div.property-card div.property-info h5.property-title,
.col-lg-3 .property-card .property-info .property-title,
.col-md-6 .property-card .property-info .property-title,
.col-lg-4 .property-card .property-info .property-title,
.animate-on-scroll .property-title,
.glass-card .property-title {
    color: #000000 !important;
    text-decoration: none !important;
}

/* Bootstrap override */
h1, h2, h3, h4, h5, h6 {
    color: inherit;
}

.property-card h5 {
    color: #000000 !important;
}

/* İlanlar sayfası için özel CSS */
#propertiesGrid .property-title,
#propertiesGrid h5.property-title,
#propertiesGrid .property-card .property-title {
    color: #000000 !important;
}

/* Ana sayfa için özel CSS */
#featuredProperties .property-title,
#featuredProperties h5.property-title,
#featuredProperties .property-card .property-title {
    color: #000000 !important;
}

.property-location {
    color: var(--gray-600);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.property-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.property-features li {
    color: var(--gray-600);
    font-size: 0.875rem;
    background: var(--gray-100);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Enhanced Buttons */
.btn {
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-normal);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

/* Enhanced Forms */
.form-control,
.form-select {
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    padding: 0.75rem 1rem;
    transition: var(--transition-normal);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.25);
    background: rgba(255, 255, 255, 0.95);
}

/* Enhanced Navbar */
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: var(--shadow-xl);
}

.navbar.scrolled .navbar-brand {
    transform: scale(0.95);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .hero-section {
        height: 60vh;
        padding: 2rem 0;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .property-image {
        height: 200px;
    }
    
    .property-info {
        padding: 1rem;
    }
    
    .property-features {
        gap: 0.25rem;
    }
    
    .property-features li {
        font-size: 0.8rem;
        padding: 0.2rem 0.4rem;
    }
    
    .scroll-to-top {
        width: 45px;
        height: 45px;
        bottom: 15px;
        right: 15px;
        font-size: 1rem;
    }
    
    .chat-widget .chat-window {
        width: 300px;
        height: 350px;
        bottom: 70px;
    }
    
    .chat-widget .chat-toggle {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .property-card {
        margin-bottom: 1rem;
    }
    
    .property-features {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .property-features li {
        width: fit-content;
    }
}

/* Dark mode support (future enhancement) */
@media (prefers-color-scheme: dark) {
    :root {
        --glass-bg: rgba(0, 0, 0, 0.85);
        --glass-border: rgba(255, 255, 255, 0.2);
    }
}

/* Print styles */
@media print {
    .navbar,
    .scroll-to-top,
    .chat-widget {
        display: none !important;
    }
    
    .hero-section {
        height: auto;
        padding: 2rem 0;
    }
    
    .property-card {
        break-inside: avoid;
        margin-bottom: 1rem;
    }
}