/* فونت‌ها */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Naskh+Arabic:wght@400;500;600;700&display=swap');

/* متغیرهای CSS */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --body-bg: #ffffff;
    --body-color: #212529;
    --font-family: 'Roboto', 'Noto Naskh Arabic', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--body-bg);
    color: var(--body-color);
    line-height: 1.6;
    direction: rtl;
}

/* لودر صفحه */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loader {
    border: 5px solid #f3f3f3;
    border-top: 5px solid var(--primary-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* نوار بالایی */
.top-bar {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 8px 0;
    font-size: 14px;
}

.contact-info span {
    margin-left: 15px;
}

.contact-info i {
    margin-left: 5px;
}

.social-links a {
    color: var(--light-color);
    margin-right: 15px;
    font-size: 16px;
    transition: color 0.3s;
}

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

/* نوار ناوبری */
.navbar-brand {
    display: flex;
    align-items: center;
}

.navbar-brand img {
    margin-left: 10px;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    transition: color 0.3s;
    margin: 0 5px;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: #ffffff;
}

/* اسلایدشو */
.carousel-item {
    height: 500px;
}

.carousel-item img {
    object-fit: cover;
    height: 100%;
}

.carousel-caption {
    bottom: 50%;
    transform: translateY(50%);
    background-color: rgba(0, 0, 0, 0.5);
    padding: 20px;
    border-radius: 5px;
}

.carousel-caption h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

.carousel-caption p {
    font-size: 1.2rem;
    margin: 15px 0;
}

/* بخش‌های اصلی */
.section-title {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
    font-weight: 700;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

.section-title::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 70px;
    width: 20px;
    height: 3px;
    background-color: var(--primary-color);
}

.section-subtitle {
    color: var(--secondary-color);
    margin-bottom: 30px;
}

/* کارت محصولات */
.product-card {
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.product-card .card-img-top {
    height: 200px;
    object-fit: cover;
}

.product-features {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.product-features li {
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.product-features i {
    color: var(--success-color);
    margin-left: 5px;
}

/* آمار و ارقام */
.stats-section {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/stats-bg.jpg') center/cover no-repeat;
    color: #ffffff;
}

.stat-item {
    padding: 20px;
}

.stat-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 10px 0;
}

/* اخبار */
.news-card {
    transition: transform 0.3s;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.news-card:hover {
    transform: translateY(-5px);
}

.news-date {
    font-size: 0.85rem;
    color: var(--secondary-color);
}

/* فوتر */
.footer {
    background-color: var(--dark-color);
    color: var(--light-color);
}

.footer-title {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer ul {
    list-style: none;
    padding: 0;
}

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

.footer ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer ul li a:hover {
    color: #ffffff;
    padding-right: 5px;
}

.footer ul li a i {
    margin-left: 5px;
    font-size: 12px;
}

.contact-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.contact-info i {
    margin-left: 10px;
    width: 20px;
    color: var(--primary-color);
}

/* دکمه بازگشت به بالا */
#backToTop {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: none;
    z-index: 1000;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

/* هدر صفحات داخلی */
.page-header {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/page-header-bg.jpg') center/cover no-repeat;
    color: #ffffff;
}

.breadcrumb {
    background: transparent;
    justify-content: center;
}

.breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: #ffffff;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.8);
}

/* خدمات */
.service-card {
    text-align: center;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.card-icon {
    width: 70px;
    height: 70px;
    background-color: var(--primary-color);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -35px auto 20px;
    font-size: 1.8rem;
}

.service-card ul {
    list-style: none;
    padding: 0;
    text-align: right;
}

.service-card ul li {
    margin-bottom: 8px;
    font-size: 0.9rem;
    position: relative;
    padding-right: 15px;
}

.service-card ul li::before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    right: 0;
}

/* فرآیند خدمات */
.process-steps {
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    right: 40px;
    bottom: 40px;
    left: 40px;
    background-color: var(--primary-color);
    opacity: 0.1;
    border-radius: 10px;
}

.process-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 80px;
    height: 80px;
    background-color: var(--primary-color);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-left: 20px;
}

.step-content {
    flex-grow: 1;
}

/* تماس */
.contact-card {
    text-align: center;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

.contact-card:hover {
    transform: translateY(-5px);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
}

/* فرم تماس */
.contact-form-section .card {
    border: none;
    border-radius: 10px;
}

/* فیلتر محصولات */
.filter-button {
    border-width: 2px;
    font-weight: 500;
}

.filter-button.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #ffffff;
}

/* انیمیشن شمارش */
.counter {
    font-size: 2.5rem;
    font-weight: 700;
}

/* مودال محصولات */
.modal-content {
    border: none;
    border-radius: 10px;
}

.modal-header {
    border-bottom: 1px solid #dee2e6;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.modal-footer {
    border-top: 1px solid #dee2e6;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

/* واکنش‌گرایی */
@media (max-width: 768px) {
    .carousel-item {
        height: 300px;
    }
    
    .carousel-caption h2 {
        font-size: 1.5rem;
    }
    
    .carousel-caption p {
        font-size: 1rem;
    }
    
    .top-bar .contact-info,
    .top-bar .social-links {
        justify-content: center;
        text-align: center;
        margin-bottom: 10px;
    }
    
    .stat-item {
        margin-bottom: 30px;
    }
    
    .process-step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin: 0 auto 15px;
    }
    
    .process-steps::before {
        display: none;
    }
}