/* Base Styles & Variables */
        :root {
            --primary: #16549D;
            --secondary: #CFC9B4;
            --bg-dark: #0A0E17;
            --bg-card: rgba(13, 18, 30, 0.8);
            --text-light: #F5F5F5;
            --text-gray: #A0A0A0;
            --glass-bg: rgba(22, 84, 157, 0.15);
            --border-radius: 12px;
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Sahel', sans-serif;
            background-color: var(--bg-dark);
            color: var(--text-light);
            overflow-x: hidden;
            line-height: 1.6;
        }
        
        /* Persian Font Support */
        .fa-num {
            font-family: inherit;
        }
        
        /* Glassmorphism Effect */
        .glassmorphism {
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.05);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
        }
        
        /* Geometric Pattern Overlay (Iranian Architecture Inspired) */
        .pattern-overlay {
            position: relative;
            overflow: hidden;
        }
        
        .pattern-overlay::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 100%;
            height: 100%;
            background-image: 
                radial-gradient(circle at 25% 25%, rgba(207, 201, 180, 0.03) 2px, transparent 2px),
                radial-gradient(circle at 75% 75%, rgba(207, 201, 180, 0.03) 2px, transparent 2px);
            background-size: 60px 60px;
            z-index: -1;
            opacity: 0.5;
        }
        
        /* Header Styles */
        header {
            position: fixed;
            top: 0;
            right: 0;
            width: 100%;
            z-index: 1000;
            padding: 1rem 0;
            transition: var(--transition);
        }
        
        .header-scrolled {
            background-color: rgba(10, 14, 23, 0.9);
            backdrop-filter: blur(10px);
            padding: 0.5rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }
        
        .logo {
            font-weight: bold;
            font-size: 1.5rem;
            color: var(--text-light);
            text-decoration: none;
            display: flex;
            align-items: center;
        }
        
        .logo i {
            color: var(--secondary);
            margin-left: 0.5rem;
        }
        
        .logo-text {
            background: linear-gradient(to left, var(--secondary), var(--primary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .nav-link {
            color: var(--text-light) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            transition: var(--transition);
            position: relative;
        }
        
        .nav-link:hover {
            color: var(--secondary) !important;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 0;
            height: 2px;
            background-color: var(--secondary);
            transition: var(--transition);
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
        
        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 0.25rem 0.5rem;
        }
        
        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px rgba(207, 201, 180, 0.3);
        }
        
        /* Hero Section */
        .hero {
            min-height: 65vh;
            display: flex;
            align-items: center;
            position: relative;
            margin-bottom: 10px;
            overflow: hidden;
        }
        
        .hero-bg {
            position: absolute;
            top: 0;
            right: 0;
            width: 100%;
            height: 100%;
            background-image: linear-gradient(rgba(10, 14, 23, 0.9), rgba(10, 14, 23, 0.7)), url('https://images.unsplash.com/photo-1586023492125-27b2c045efd7?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1758&q=80');
            background-size: cover;
            background-position: center;
            z-index: -2;
        }
        
        .hero-arch {
            position: absolute;
            bottom: 0;
            right: 0;
            width: 100%;
            height: 150px;
            background-color: var(--bg-dark);
            clip-path: polygon(0 100%, 100% 100%, 100% 0, 80% 0, 70% 20%, 60% 0, 40% 0, 30% 20%, 20% 0, 0 0);
            z-index: -1;
        }
        
        .hero-content {
            text-align: center;
            padding: 2rem 1rem;
        }
        
        .hero-title {
            font-size: 2.5rem;
            font-weight: bold;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            color: var(--text-light);
        }
        
        .hero-title span {
            color: var(--secondary);
        }
        
        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-gray);
            margin-bottom: 2rem;
            max-width: 700px;
            margin-right: auto;
            margin-left: auto;
        }
        
        .cta-button {
            background: linear-gradient(to left, var(--primary), #1a6bc5);
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            font-weight: bold;
            font-size: 1.1rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 20px rgba(22, 84, 157, 0.3);
        }
        
        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(22, 84, 157, 0.4);
            color: white;
        }
        
        /* Houses Showcase */
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
            padding-bottom: 1rem;
        }
        
        .section-title h2 {
            font-size: 2rem;
            font-weight: bold;
            color: var(--text-light);
            display: inline-block;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 50%;
            transform: translateX(50%);
            width: 100px;
            height: 3px;
            background: linear-gradient(to right, transparent, var(--secondary), transparent);
        }
        
        .houses-container {
            padding: 4rem 0;
        }
        
        .switcher-controls {
            display: flex;
            justify-content: center;
            margin-bottom: 2rem;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        
        .switcher-btn {
            background-color: transparent;
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-gray);
            padding: 0.5rem 1.5rem;
            border-radius: 30px;
            transition: var(--transition);
            font-weight: 500;
        }
        
        .switcher-btn:hover, .switcher-btn.active {
            background-color: var(--primary);
            color: white;
            border-color: var(--primary);
        }
        
        .house-card {
            background-color: var(--bg-card);
            border-radius: var(--border-radius);
            overflow: hidden;
            height: 100%;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        
        .house-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
            border-color: rgba(207, 201, 180, 0.2);
        }
        
        .house-img {
            height: 220px;
            width: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .house-card:hover .house-img {
            transform: scale(1.05);
        }
        
        .house-content {
            padding: 1.5rem;
        }
        
        .house-title {
            font-size: 1.3rem;
            font-weight: bold;
            margin-bottom: 0.5rem;
            color: var(--text-light);
        }
        
        .house-location {
            color: var(--secondary);
            margin-bottom: 0.8rem;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
        }
        
        .house-location i {
            margin-left: 0.5rem;
        }
        
        .house-desc {
            color: var(--text-gray);
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
            line-height: 1.7;
        }
        
        .house-link {
            color: var(--secondary);
            text-decoration: none;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            transition: var(--transition);
        }
        
        .house-link:hover {
            color: white;
            transform: translateX(-5px);
        }
        
        /* Events Section */
        .events-container {
            padding: 4rem 0;
        }
        
        .event-card {
            background-color: var(--bg-card);
            border-radius: var(--border-radius);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: var(--transition);
            display: flex;
            align-items: flex-start;
        }
        
        .event-card:hover {
            border-color: rgba(207, 201, 180, 0.2);
            transform: translateX(-5px);
        }
        
        .event-date {
            background: linear-gradient(to bottom, var(--primary), #1a6bc5);
            color: white;
            width: 70px;
            height: 70px;
            border-radius: 10px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            margin-left: 1rem;
            flex-shrink: 0;
        }
        
        .event-day {
            font-size: 1.8rem;
            font-weight: bold;
            line-height: 1;
        }
        
        .event-month {
            font-size: 0.9rem;
            margin-top: 0.2rem;
        }
        
        .event-content {
            flex-grow: 1;
        }
        
        .event-title {
            font-size: 1.2rem;
            font-weight: bold;
            margin-bottom: 0.5rem;
            color: var(--text-light);
        }
        
        .event-details {
            color: var(--text-gray);
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }
        
        .event-details span {
            display: flex;
            align-items: center;
        }
        
        .event-details i {
            margin-left: 0.5rem;
            color: var(--secondary);
        }
        
        .event-link {
            color: var(--secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            transition: var(--transition);
        }
        
        .event-link:hover {
            color: white;
        }
        
        /* Footer */
        footer {
            background-color: #080C14;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        
        .footer-logo {
            font-size: 1.8rem;
            font-weight: bold;
            margin-bottom: 1.5rem;
            color: var(--text-light);
            display: inline-block;
        }
        
        .footer-desc {
            color: var(--text-gray);
            margin-bottom: 1.5rem;
            max-width: 300px;
        }
        
        .footer-title {
            font-size: 1.2rem;
            font-weight: bold;
            margin-bottom: 1.5rem;
            color: var(--text-light);
            position: relative;
            padding-bottom: 0.5rem;
        }
        
        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 40px;
            height: 2px;
            background-color: var(--secondary);
        }
        
        .footer-links {
            list-style: none;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        
        .footer-links a {
            color: var(--text-gray);
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
        }
        
        .footer-links a:hover {
            color: var(--secondary);
            transform: translateX(-5px);
        }
        
        .footer-links i {
            margin-left: 0.5rem;
            font-size: 0.8rem;
        }
        
        .social-icons {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        
        .social-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-gray);
            transition: var(--transition);
            text-decoration: none;
        }
        
        .social-icon:hover {
            background-color: var(--primary);
            color: white;
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--text-gray);
            font-size: 0.9rem;
        }
        
        /* Responsive Adjustments */
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 1.7rem;
            }
            
            .event-card {
                flex-direction: column;
            }
            
            .event-date {
                margin-left: 0;
                margin-bottom: 1rem;
            }
            
            .footer-title {
                margin-top: 1.5rem;
            }
        }
        
        @media (max-width: 576px) {
            .hero-title {
                font-size: 1.8rem;
            }
            
            .cta-button {
                padding: 0.7rem 1.5rem;
                font-size: 1rem;
            }
            
            .switcher-btn {
                padding: 0.4rem 1rem;
                font-size: 0.9rem;
            }
        }

        /* ----------------------------------------------
   common.css - استایل‌های پایه و مشترک تمام صفحات
   ---------------------------------------------- */
:root {
    --primary: #16549D;
    --secondary: #CFC9B4;
    --bg-dark: #0A0E17;
    --bg-card: rgba(13, 18, 30, 0.8);
    --text-light: #F5F5F5;
    --text-gray: #A0A0A0;
    --glass-bg: rgba(22, 84, 157, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Sahel', Tahoma, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Glassmorphism Effect */
.glassmorphism {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* Pattern Overlay (Iranian Geometric) */
.pattern-overlay {
    position: relative;
    overflow: hidden;
}
.pattern-overlay::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(207, 201, 180, 0.03) 2px, transparent 2px),
        radial-gradient(circle at 75% 75%, rgba(207, 201, 180, 0.03) 2px, transparent 2px);
    background-size: 60px 60px;
    z-index: -1;
    opacity: 0.5;
}

/* ========== HEADER (مشترک) ========== */
header {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}
.header-scrolled {
    background-color: rgba(10, 14, 23, 0.9);
    backdrop-filter: blur(10px);
    padding: 0.5rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}
.logo {
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
}
.logo i {
    color: var(--secondary);
    margin-left: 0.5rem;
}
.logo-text {
    background: linear-gradient(to left, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: var(--transition);
    position: relative;
}
.nav-link:hover {
    color: var(--secondary) !important;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary);
    transition: var(--transition);
}
.nav-link:hover::after {
    width: 100%;
}
.navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.navbar-toggler:focus {
    box-shadow: 0 0 0 2px rgba(207, 201, 180, 0.3);
}

/* ========== FOOTER (مشترک) ========== */
footer {
    background-color: #080C14;
    padding: 3rem 0 1.5rem;
    margin-top: 3rem;
}
.footer-logo {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    color: var(--text-light);
    display: inline-block;
}
.footer-desc {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    max-width: 300px;
}
.footer-title {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    color: var(--text-light);
    position: relative;
    padding-bottom: 0.5rem;
}
.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 40px;
    height: 2px;
    background-color: var(--secondary);
}
.footer-links {
    list-style: none;
    padding: 0;
}
.footer-links li {
    margin-bottom: 0.8rem;
}
.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
}
.footer-links a:hover {
    color: var(--secondary);
    transform: translateX(-5px);
}
.footer-links i {
    margin-left: 0.5rem;
    font-size: 0.8rem;
}
.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}
.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    transition: var(--transition);
    text-decoration: none;
}
.social-icon:hover {
    background-color: var(--primary);
    color: white;
    transform: translateY(-3px);
}
.copyright {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* عنوان بخش‌ها */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}
.section-title h2 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-light);
    display: inline-block;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 50%;
    transform: translateX(50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(to right, transparent, var(--secondary), transparent);
}

/* دکمه اصلی */
.cta-button {
    background: linear-gradient(to left, var(--primary), #1a6bc5);
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(22, 84, 157, 0.3);
    text-decoration: none;
}
.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(22, 84, 157, 0.4);
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .section-title h2 { font-size: 1.7rem; }
    .footer-title { margin-top: 1.5rem; }
}
@media (max-width: 576px) {
    .cta-button { padding: 0.7rem 1.5rem; font-size: 1rem; }
}