/**
 * layout.css - استایل‌های ساختار صفحات (هدر، فوتر، گرید، ...)
 */

/* ==================== 1. هدر ==================== */
/* نوار بالایی */
.top-header {
    background-color: var(--header-bg-light);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 0.5rem 0;
    transition: all var(--transition-speed) ease;
}

.top-header-info a {
    color: var(--text-color-light);
    font-size: 0.9rem;
    margin-left: 1.5rem;
    display: inline-flex;
    align-items: center;
}

.top-header-info a i {
    margin-left: 0.5rem;
    color: var(--primary-color);
}

.top-header-info a:hover {
    color: var(--primary-color);
}

/* منوی اصلی */
.main-header {
    background-color: var(--header-bg-light);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
    transition: all var(--transition-speed) ease;
}

.navbar-brand img {
    max-height: 50px;
}

.navbar-nav .nav-item {
    margin: 0 0.5rem;
}

.navbar-nav .nav-link {
    color: var(--text-color-light);
    font-weight: var(--font-weight-medium);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-color);
    background-color: rgba(var(--primary-color-rgb), 0.05);
}

.navbar-nav .dropdown-menu {
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    padding: 0.5rem;
}

.navbar-nav .dropdown-item {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
}

.navbar-nav .dropdown-item:hover {
    background-color: rgba(var(--primary-color-rgb), 0.05);
    color: var(--primary-color);
}

/* حالت تاریک هدر */
body.dark-mode .top-header {
    background-color: var(--header-bg-dark);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .main-header {
    background-color: var(--header-bg-dark);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

body.dark-mode .top-header-info a,
body.dark-mode .navbar-nav .nav-link {
    color: var(--text-color-dark);
}

body.dark-mode .navbar-nav .dropdown-menu {
    background-color: var(--card-bg-dark);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

body.dark-mode .navbar-nav .dropdown-item {
    color: var(--text-color-dark);
}

/* ==================== 2. فوتر ==================== */
.footer {
    background-color: var(--footer-bg-light);
    color: var(--footer-text);
    padding: 4rem 0 0;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo img {
    max-height: 50px;
}

.footer-description {
    margin-bottom: 1.5rem;
    opacity: 0.8;
    line-height: 1.8;
}

.footer-heading {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-right: 15px;
}

.footer-heading::before {
    content: '';
    position: absolute;
    top: 10px;
    right: 0;
    width: 3px;
    height: 15px;
    background-color: var(--primary-color);
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--footer-text);
    opacity: 0.8;
    transition: all var(--transition-speed) ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary-color);
    opacity: 1;
    transform: translateX(-5px);
}

.footer-contact-item {
    display: flex;
    margin-bottom: 1rem;
}

.footer-contact-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    margin-left: 1rem;
    flex-shrink: 0;
}

.footer-contact-info {
    opacity: 0.8;
}

.footer-bottom {
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
}

.copyright {
    opacity: 0.7;
}

.payment-methods img {
    height: 30px;
    margin-right: 0.5rem;
}

/* ==================== 3. بخش‌های اصلی ==================== */
.section {
    padding: 5rem 0;
}

.section-heading {
    margin-bottom: 3rem;
    text-align: center;
}

.section-subtitle {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    display: inline-block;
    background-color: rgba(var(--primary-color-rgb), 0.1);
    padding: 0.25rem 1rem;
    border-radius: 20px;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color-light);
}

.section-description {
    color: var(--text-muted-light);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

body.dark-mode .section-title {
    color: var(--text-color-dark);
}

body.dark-mode .section-description {
    color: var(--text-muted-dark);
}

/* ==================== 4. پنل چت آنلاین ==================== */
.chat-panel {
    position: fixed;
    bottom: 100px;
    left: 30px;
    width: 350px;
    background-color: var(--card-bg-light);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    z-index: 99;
    transform: translateY(20px) scale(0.95);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-speed) ease;
}

.chat-panel.active {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
}

.chat-header {
    background-color: var(--primary-color);
    color: white;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-body {
    height: 300px;
    overflow-y: auto;
    padding: 15px;
}

.chat-message {
    margin-bottom: 15px;
    display: flex;
}

.chat-message.user {
    justify-content: flex-end;
}

.chat-bubble {
    max-width: 80%;
    padding: 10px 15px;
    border-radius: 18px;
    position: relative;
}

.chat-message.admin .chat-bubble {
    background-color: #f1f1f1;
    border-bottom-left-radius: 5px;
}

.chat-message.user .chat-bubble {
    background-color: var(--primary-color);
    color: white;
    border-bottom-right-radius: 5px;
}

.chat-footer {
    padding: 10px 15px;
    border-top: 1px solid var(--border-color-light);
}

.chat-input {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color-light);
    border-radius: 30px;
    background-color: var(--body-bg-light);
}

body.dark-mode .chat-panel {
    background-color: var(--card-bg-dark);
    box-shadow: var(--box-shadow-dark);
}

body.dark-mode .chat-message.admin .chat-bubble {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-color-dark);
}

body.dark-mode .chat-footer {
    border-top-color: var(--border-color-dark);
}

body.dark-mode .chat-input {
    background-color: var(--card-bg-dark);
    border-color: var(--border-color-dark);
    color: var(--text-color-dark);
}

@media (max-width: 767.98px) {
    .chat-panel {
        width: 280px;
        bottom: 80px;
        left: 20px;
    }
}

/* ==================== 5. استایل‌های پاسخگو ==================== */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: var(--card-bg-light);
        padding: 1rem;
        border-radius: var(--border-radius);
        box-shadow: var(--box-shadow);
        margin-top: 1rem;
    }
    
    .section {
        padding: 4rem 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    body.dark-mode .navbar-collapse {
        background-color: var(--card-bg-dark);
        box-shadow: var(--box-shadow-dark);
    }
}

@media (max-width: 767.98px) {
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .footer {
        padding: 3rem 0 0;
    }
    
    .footer-heading {
        margin-top: 2rem;
    }
}

@media (max-width: 575.98px) {
    .top-header-info a {
        margin-left: 0.75rem;
    }
    
    .section {
        padding: 2.5rem 0;
    }
}