/* ========================================
   اسکالر وید - استایل‌های حرفه‌ای نسخه نهایی
   فونت: Vazirmatn | تم: تاریک/روشن کامل
   ======================================== */

/* ========== متغیرهای CSS ========== */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #7c3aed;
    --accent: #f59e0b;
    --bg-body: #f8fafc;
    --bg-card: #ffffff;
    --bg-header: rgba(255, 255, 255, 0.95);
    --bg-input: #ffffff;
    --bg-hover: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-inverse: #ffffff;
    --border: #e2e8f0;
    --border-focus: #2563eb;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --telegram: #0088cc;
    --telegram-alt: #229ed9;
    --whatsapp: #25d366;
    --youtube: #ff0000;
    --instagram: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --gradient-primary: linear-gradient(135deg, #2563eb, #7c3aed);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #334155 100%);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s ease;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --font-family: 'Vazirmatn', system-ui, -apple-system, sans-serif;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

[data-theme="dark"] {
    --bg-body: #0f172a;
    --bg-card: #1e293b;
    --bg-header: rgba(15, 23, 42, 0.95);
    --bg-input: #334155;
    --bg-hover: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border: #334155;
    --border-focus: #60a5fa;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --gradient-hero: linear-gradient(135deg, #020617 0%, #0f172a 50%, #1e293b 100%);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 70px;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.7;
    direction: rtl;
    overflow-x: hidden;
    transition: var(--transition);
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-body); }
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: var(--radius-full);
    transition: var(--transition);
}
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ========== Preloader ========== */
#preloader {
    position: fixed; inset: 0; background: var(--bg-body);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999; transition: opacity 0.4s, visibility 0.4s;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader { text-align: center; animation: fadeIn 0.3s; }
.loader-icon {
    font-size: 3rem; color: var(--primary);
    animation: float 1.5s ease-in-out infinite; margin-bottom: var(--spacing-md);
}
.loader p { color: var(--text-secondary); font-size: 0.95rem; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes fadeIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }

/* ========== Theme Toggle (پایین چپ) ========== */
.theme-toggle {
    position: fixed;
    bottom: var(--spacing-lg);
    left: var(--spacing-lg);
    top: auto;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--bg-card);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: var(--transition);
    border: 2px solid var(--border);
}
.theme-toggle:hover {
    transform: scale(1.1);
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ========== Header ========== */
#header {
    position: sticky; top: 0;
    background: var(--bg-header);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    transition: var(--transition);
}
#header.scrolled { box-shadow: var(--shadow-lg); }

.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-lg); min-height: 70px;
}

.logo {
    display: flex; align-items: center; gap: var(--spacing-sm);
}
.logo-icon { font-size: 1.8rem; color: var(--primary); }
.logo h1 {
    font-size: 1.4rem; font-weight: 800; color: var(--primary);
    line-height: 1.2;
}

.nav-desktop { display: flex; gap: var(--spacing-xs); }
.nav-link {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius); font-weight: 500;
    color: var(--text-secondary); transition: var(--transition);
    font-size: 0.95rem;
}
.nav-link:hover, .nav-link.active { color: var(--primary); background: var(--bg-hover); }

.header-actions { display: flex; align-items: center; gap: var(--spacing-md); }
.social-links-header { display: flex; gap: var(--spacing-xs); }

.social-btn {
    width: 38px; height: 38px; border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; transition: var(--transition); color: white;
}
.social-btn.telegram { background: #0088cc; }
.social-btn.youtube { background: #ff0000; }
.social-btn.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.social-btn.whatsapp { background: #25D366; }
.social-btn.whatsapp:hover { background: #128C7E; }
.social-btn:hover { transform: translateY(-3px); box-shadow: var(--shadow); opacity: 0.95; }

.mobile-menu-btn {
    display: none; font-size: 1.5rem; color: var(--text-primary);
    padding: var(--spacing-sm); border-radius: var(--radius); transition: var(--transition);
}
.mobile-menu-btn:hover { background: var(--bg-hover); }

.mobile-menu {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-card); border-bottom: 1px solid var(--border);
    padding: var(--spacing-md); flex-direction: column; gap: var(--spacing-xs);
    box-shadow: var(--shadow-lg); animation: slideDown 0.3s;
}
.mobile-menu.active { display: flex; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

.mobile-nav-link {
    padding: var(--spacing-sm) var(--spacing-md); border-radius: var(--radius);
    font-weight: 500; transition: var(--transition);
    display: flex; align-items: center; gap: var(--spacing-sm);
}
.mobile-nav-link:hover, .mobile-nav-link.active { background: var(--bg-hover); color: var(--primary); }

.mobile-social {
    display: flex; flex-direction: column; gap: var(--spacing-xs);
    padding-top: var(--spacing-md); border-top: 1px solid var(--border);
    margin-top: var(--spacing-sm);
}
.mobile-social a {
    padding: var(--spacing-sm) var(--spacing-md); border-radius: var(--radius);
    display: flex; align-items: center; gap: var(--spacing-sm);
    font-weight: 500; transition: var(--transition);
}
.mobile-social a:hover { background: var(--bg-hover); color: var(--primary); }

/* ========== Buttons ========== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: var(--spacing-sm); padding: 0.65rem 1.4rem;
    border-radius: var(--radius-full); font-weight: 600;
    font-size: 0.95rem; transition: var(--transition);
    text-align: center; cursor: pointer;
}
.btn-sm { padding: 0.45rem 1rem; font-size: 0.85rem; }
.btn-lg { padding: 0.85rem 2rem; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-primary {
    background: var(--gradient-primary); color: white;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37, 99, 235, 0.6); }

.btn-outline {
    background: transparent; border: 2px solid var(--primary); color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: white; }

.btn-telegram { background: #0088cc; color: white; }
.btn-telegram:hover { background: #0077b5; transform: translateY(-2px); }
.btn-youtube { background: #ff0000; color: white; }
.btn-youtube:hover { background: #cc0000; transform: translateY(-2px); }
.btn-instagram { 
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); 
    color: white; 
}
.btn-instagram:hover { opacity: 0.95; transform: translateY(-2px); }

/* ========== متن معرفی قبل از بورسیه‌ها ========== */
.intro-text {
    background: var(--bg-body);
    padding: var(--spacing-xl) 0 var(--spacing-sm) 0;
    text-align: center;
}
.intro-box {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--gradient-primary);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    color: white;
    box-shadow: var(--shadow-lg);
}
.intro-box i {
    font-size: 2rem;
}
.intro-box p {
    font-size: 1.1rem;
    font-weight: 500;
    margin: 0;
}

/* ========== Scholarships Grid ========== */
.scholarships-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.scholarship-card {
    background: var(--bg-card); border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: var(--shadow); transition: var(--transition-slow);
    border: 1px solid var(--border); display: flex; flex-direction: column;
}
.scholarship-card:hover {
    transform: translateY(-6px); box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.card-flag {
    padding: var(--spacing-lg); background: var(--bg-hover);
    display: flex; align-items: center; gap: var(--spacing-md);
    border-bottom: 1px solid var(--border);
}
.country-flag-img {
    width: 50px; height: 35px; border-radius: 4px; object-fit: cover;
    box-shadow: var(--shadow-sm); border: 1px solid var(--border);
}
.country-name { font-weight: 600; font-size: 1.05rem; color: var(--text-primary); }

.card-content { padding: var(--spacing-lg); flex: 1; display: flex; flex-direction: column; }
.card-title {
    font-size: 1.25rem; font-weight: 700; margin-bottom: var(--spacing-sm);
    line-height: 1.4; color: var(--text-primary);
}
.card-excerpt {
    color: var(--text-secondary); font-size: 0.95rem;
    margin-bottom: var(--spacing-md); line-height: 1.7; flex: 1;
}
.card-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: auto;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
}
.details-btn {
    width: 100%;
    justify-content: center;
}

/* ========== Scholarship Detail Page ========== */
.scholarship-detail {
    padding: var(--spacing-2xl) 0;
}
.detail-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}
.detail-header .country-flag-img {
    width: 80px;
    height: 55px;
    margin: 0 auto var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow);
}
.detail-header h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}
.deadline-badge {
    display: inline-block;
    background: var(--warning);
    color: #fff;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
}
.detail-info-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}
.info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-hover);
    border-radius: var(--radius);
}
.info-item i {
    font-size: 1.4rem;
    color: var(--primary);
}
.info-item strong {
    font-weight: 700;
    margin-left: 0.5rem;
}
.detail-section {
    margin: var(--spacing-xl) 0;
}
.detail-section h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}
.detail-section ul {
    list-style: none;
    display: grid;
    gap: var(--spacing-sm);
}
.detail-section li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
}
.detail-section li i {
    margin-top: 4px;
    font-size: 0.9rem;
}
.benefits-list li i { color: var(--success); }
.requirements-list li i { color: var(--warning); }
.apply-box {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--bg-hover);
    border-radius: var(--radius-lg);
}

/* ========== Features ========== */
.features { 
    background: var(--bg-body); 
    padding-top: 4.5rem; /* فاصله از بالا افزایش یافت */
}
.features-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
}
.feature-card {
    text-align: center; padding: var(--spacing-xl);
    background: var(--bg-card); border-radius: var(--radius-lg);
    transition: var(--transition); border: 1px solid var(--border);
}
.feature-card:hover {
    transform: translateY(-4px); box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}
.feature-icon {
    width: 70px; height: 70px; margin: 0 auto var(--spacing-lg);
    background: var(--gradient-primary); border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; color: white;
}
.feature-card h3 {
    font-size: 1.15rem; font-weight: 700; margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }

/* ========== About ========== */
.about-grid {
    display: grid; grid-template-columns: 1.5fr 0.8fr;
    gap: var(--spacing-2xl); align-items: center;
}
.about-content h2 {
    font-size: 1.8rem; font-weight: 800; margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}
.about-intro {
    font-size: 1.1rem; color: var(--text-secondary);
    margin-bottom: var(--spacing-md); line-height: 1.8;
}
.about-content > p { color: var(--text-secondary); margin-bottom: var(--spacing-lg); line-height: 1.8; }
.about-list { margin: var(--spacing-lg) 0; }
.about-list li {
    display: flex; align-items: center; gap: var(--spacing-sm);
    padding: 0.35rem 0; color: var(--text-secondary); font-size: 0.95rem;
}
.about-list i { color: var(--success); font-size: 1rem; }

.about-social {
    display: flex; flex-wrap: wrap; gap: var(--spacing-sm); margin-top: var(--spacing-lg);
}

.about-image {
    position: relative;
    min-height: 100px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.about-image {
    max-width: 200px;
    margin: 0 auto;
}
.about-image::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}
.about-badge {
    background: var(--bg-card); padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg); display: flex; flex-direction: column;
    align-items: center; gap: var(--spacing-xs); box-shadow: var(--shadow-lg);
    text-align: center; z-index: 1;
}
.badge-number { font-size: 2rem; font-weight: 800; color: var(--primary); line-height: 1; }
.badge-text { font-size: 0.9rem; color: var(--text-secondary); }

/* ========== Contact / Channels ========== */
.contact { 
    background: var(--bg-card); 
    padding: var(--spacing-2xl) 0; 
}

.section-header { 
    text-align: center; 
    margin-bottom: var(--spacing-xl); 
}

.section-title {
    font-size: 1.8rem; 
    font-weight: 800; 
    margin-bottom: var(--spacing-sm);
    display: flex; 
    align-items: center; 
    justify-content: center; 
    gap: var(--spacing-sm);
    color: var(--text-primary);
}

.section-title i { color: var(--primary); }

.channels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.channel-card {
    display: flex; 
    align-items: center; 
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-body);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border);
    transition: var(--transition);
    text-align: right;
    text-decoration: none;
    direction: rtl;
}

.channel-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.channel-card.telegram { border-right-color: var(--telegram); }
.channel-card.telegram-alt { border-right-color: var(--telegram-alt); }
.channel-card.whatsapp { border-right-color: var(--whatsapp); }
.channel-card.youtube { border-right-color: var(--youtube); }
.channel-card.instagram { border-right-color: #e1306c; }
.channel-card.email { border-right-color: var(--info); }

.channel-icon {
    width: 55px; 
    height: 55px; 
    border-radius: 50%;
    display: flex; 
    align-items: center; 
    justify-content: center;
    font-size: 1.5rem; 
    color: white; 
    flex-shrink: 0;
}

.channel-card.telegram .channel-icon { background: var(--telegram); }
.channel-card.telegram-alt .channel-icon { background: var(--telegram-alt); }
.channel-card.whatsapp .channel-icon { background: var(--whatsapp); }
.channel-card.youtube .channel-icon { background: var(--youtube); }
.channel-card.instagram .channel-icon { background: var(--instagram); }
.channel-card.email .channel-icon { background: var(--info); }

.channel-info { 
    flex: 1; 
    min-width: 0; 
}

.channel-info h3 {
    font-size: 1.1rem; 
    font-weight: 700;
    margin-bottom: var(--spacing-sm); 
    color: var(--text-primary);
}

.channel-info p {
    font-size: 0.9rem; 
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm); 
    line-height: 1.5;
}

.channel-link {
    display: block; 
    font-size: 0.8rem; 
    color: var(--text-muted);
    font-family: monospace; 
    direction: ltr; 
    text-align: left;
}

.channel-arrow {
    color: var(--text-muted); 
    font-size: 1.2rem;
    transition: var(--transition);
}

.channel-card:hover .channel-arrow {
    color: var(--primary); 
    transform: translateX(-3px);
}

/* ========== Footer ========== */
.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding-top: var(--spacing-2xl);
}
.footer-brand {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}
.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}
.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
    margin-top: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ========== Back to Top ========== */
.back-to-top {
    position: fixed; bottom: var(--spacing-lg); right: var(--spacing-lg);
    width: 50px; height: 50px; border-radius: var(--radius-full);
    background: var(--primary); color: white;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transition: var(--transition); z-index: 99;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .about-image { min-height: 200px; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-social { justify-content: center; }
    .about-social { justify-content: center; }
}

@media (max-width: 768px) {
    .nav-desktop { display: none; }
    .mobile-menu-btn { display: block; }
    section { padding: var(--spacing-xl) 0; }
    .scholarships-grid { grid-template-columns: 1fr; }
    .card-actions { flex-direction: column; }
    .channel-card { 
        flex-direction: column; 
        text-align: center; 
        align-items: center;
    }
    .channel-info { 
        text-align: center; 
    }
    .channel-link { 
        text-align: center; 
        direction: ltr;
    }
    .channel-arrow {
        display: none;
    }
    .detail-info-grid {
        grid-template-columns: 1fr;
    }
    .info-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .header-inner { padding: var(--spacing-sm); }
    .logo h1 { font-size: 1.2rem; }
    .btn { padding: 0.55rem 1.2rem; font-size: 0.9rem; }
    .btn-lg { padding: 0.75rem 1.5rem; }
    .section-title { font-size: 1.5rem; }
    .channels-grid {
        grid-template-columns: 1fr;
    }
    .detail-header h2 {
        font-size: 1.4rem;
    }
}

@media print {
    #header, .footer, .theme-toggle, .back-to-top, .mobile-menu-btn,
    .card-actions, .hero-buttons, .apply-box { display: none !important; }
    .scholarship-card { break-inside: avoid; box-shadow: none; border: 1px solid #ccc; }
}
/* === کدهای اضافه شده برای فیسبوک === */
:root { --facebook: #1877f2; }

.social-btn.facebook {
    background: var(--facebook);
    color: white;
}
.social-btn.facebook:hover {
    background: #166fe5;
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    opacity: 0.95;
}

.channel-card.facebook {
    border-right-color: var(--facebook);
}
.channel-card.facebook .channel-icon {
    background: var(--facebook);
    color: white;
}
.channel-card.facebook:hover {
    border-color: var(--facebook);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
/* ========================================
   بخش درباره - تک ستونه و مرتب (همه زیر هم)
   ======================================== */
.about-new { 
    padding: var(--spacing-2xl) 0; 
    background: var(--bg-body); 
}

.about-header { 
    text-align: center; 
    max-width: 700px; 
    margin: 0 auto var(--spacing-xl); 
}
.about-badge { 
    display: inline-block; 
    background: var(--gradient-primary); 
    color: white; 
    padding: var(--spacing-xs) var(--spacing-lg); 
    border-radius: var(--radius-full); 
    font-size: 0.9rem; 
    font-weight: 600; 
    margin-bottom: var(--spacing-md); 
}
.about-title { 
    font-size: 1.8rem; 
    font-weight: 800; 
    color: var(--text-primary); 
    margin-bottom: var(--spacing-sm); 
    line-height: 1.4; 
}
.about-subtitle { 
    font-size: 1.1rem; 
    color: var(--text-secondary); 
    line-height: 1.7; 
}

/* کارت آمار - مرکز و برجسته */
.about-stats-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}
.about-stats-card { 
    background: var(--gradient-primary); 
    padding: var(--spacing-xl); 
    border-radius: var(--radius-lg); 
    width: 100%; 
    max-width: 280px; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    color: white; 
    box-shadow: var(--shadow-lg);
}
.stat-item { text-align: center; }
.stat-number { 
    display: block; 
    font-size: 3rem; 
    font-weight: 800; 
    line-height: 1; 
    margin-bottom: var(--spacing-xs); 
}
.stat-label { 
    font-size: 1.1rem; 
    opacity: 0.95; 
    font-weight: 500; 
}

/* باکس متن معرفی */
.about-intro-box { 
    background: var(--bg-card); 
    padding: var(--spacing-lg); 
    border-radius: var(--radius-lg); 
    border: 1px solid var(--border); 
    display: flex; 
    align-items: center; 
    gap: var(--spacing-md); 
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.intro-icon { font-size: 2rem; color: var(--primary); flex-shrink: 0; }
.about-intro { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.8; margin: 0; }

/* لیست ویژگی‌ها - مرتب زیر هم */
.about-features { 
    display: flex; 
    flex-direction: column; 
    gap: var(--spacing-md); 
    max-width: 700px;
    margin: 0 auto;
}

.feature-item { 
    display: flex; 
    align-items: flex-start; 
    gap: var(--spacing-md); 
    padding: var(--spacing-md); 
    background: var(--bg-card); 
    border-radius: var(--radius); 
    border: 1px solid var(--border); 
    transition: var(--transition); 
}
.feature-item:hover { 
    border-color: var(--primary-light); 
    transform: translateY(-3px); 
    box-shadow: var(--shadow); 
}
.feature-icon-box { 
    width: 40px; height: 40px; 
    border-radius: var(--radius-full); 
    background: var(--gradient-primary); 
    display: flex; align-items: center; justify-content: center; 
    color: white; font-size: 1rem; flex-shrink: 0; 
}
.feature-text h4 { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: var(--spacing-xs); }
.feature-text p { font-size: 0.9rem; color: var(--text-muted); margin: 0; line-height: 1.6; }

/* ریسپانسیو - موبایل */
@media (max-width: 576px) {
    .about-title { font-size: 1.5rem; }
    .stat-number { font-size: 2.5rem; }
    .about-intro-box { 
        flex-direction: column; 
        text-align: center; 
    }
    .feature-item { 
        flex-direction: column; 
        text-align: center; 
        align-items: center; 
    }
}
/* ========================================
   اصلاح چیدمان ۵ کارت ویژگی - دسکتاپ
   ======================================== */
@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        justify-items: center;
    }
    
    .feature-card {
        width: 100%;
        max-width: 350px;
    }
}
/* افزایش فاصله بالای بخش بورسیه‌ها */
.scholarships {
    padding-top: 2.5rem; /* فاصله از بالا */
}
/* هم‌عرض کردن دکمه با کارت بورسیه */
.scholarship-card .card-actions .btn {
    width: 100%;
    justify-content: center;
}