@charset "UTF-8";

/* مجمع اسلامی دانشگاه آزاد اسلامی واحد علوم و تحقیقات */
/* Main CSS File - Optimized for EVO DirectAdmin */

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

html {
    scroll-behavior: smooth;
    -webkit-scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Vazir', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: #2c3e50;
    background: linear-gradient(135deg, #1e3c72 0%, #2c5aa0 50%, #357abd 100%);
    background-attachment: fixed;
    direction: rtl;
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: #2c3e50;
    padding: 1.5rem 0;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-align: right;
}

.header-logo {
    flex-shrink: 0;
    position: relative;
    z-index: 100;
    margin: -10px 0;
}

.logo-img {
    width: 130px;
    height: 130px;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: pixelated;
    object-fit: contain;
    position: relative;
    z-index: 10;
    transition: all 0.3s ease;
    cursor: pointer;
}

.logo-img:hover {
    transform: scale(1.1);
    cursor: pointer;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.subtitle {
    font-size: 1.2rem;
    font-weight: normal;
    opacity: 0.9;
}

.navigation {
    margin-top: 0;
}

.desktop-nav {
    display: block;
}

.mobile-nav {
    display: block;
}

.nav-container {
    display: flex;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    backdrop-filter: none;
    box-shadow: none;
    gap: 0;
    justify-content: flex-end;
}

.nav-item {
    flex: 0 1 auto;
    position: relative;
}

.nav-link {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    color: #2c3e50;
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border-radius: 0;
    transition: all 0.3s ease;
    font-weight: 600;
    position: relative;
    overflow: visible;
    min-height: auto;
    gap: 0.5rem;
    border-bottom: 3px solid transparent;
}

.nav-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    margin-bottom: 0;
    transition: transform 0.3s ease;
    display: none;
}

.nav-text {
    font-size: 1rem;
    opacity: 1;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #2ecc71);
    opacity: 0;
    border-radius: 0;
    transition: all 0.3s ease;
    z-index: 1;
}

.nav-link:hover::before,
.nav-link.active::before {
    opacity: 1;
}

.nav-link:hover,
.nav-link.active {
    color: #3498db;
    transform: none;
    border-bottom: 3px solid #3498db;
}

.nav-link:hover .nav-icon,
.nav-link.active .nav-icon {
    transform: none;
}

.nav-link:hover .nav-text,
.nav-link.active .nav-text {
    opacity: 1;
    font-weight: 700;
}

/* Join Button in Navigation */
.nav-join {
    background: linear-gradient(135deg, #2c5aa0 0%, #1e3c72 100%);
    color: white !important;
    border-radius: 8px;
    padding: 0.6rem 1.2rem !important;
    border-bottom: none !important;
    box-shadow: 0 4px 12px rgba(44, 90, 160, 0.3);
    transition: all 0.3s ease;
}

.nav-join:hover {
    background: linear-gradient(135deg, #1e3c72 0%, #2c5aa0 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(44, 90, 160, 0.4);
    border-bottom: none !important;
    color: white !important;
}

/* Mobile Navigation Join Button */
.mobile-join {
    background: linear-gradient(135deg, #2c5aa0 0%, #1e3c72 100%);
    color: white !important;
    margin-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-join:hover {
    background: linear-gradient(135deg, #1e3c72 0%, #2c5aa0 100%);
    color: white !important;
}

/* Mobile Navigation - Complete New Structure */
.mobile-nav {
    display: block;
    position: relative;
}

/* Hide mobile nav on desktop */
@media (min-width: 769px) {
    .mobile-nav {
        display: none;
    }
}

.mobile-toggle {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(52, 152, 219, 0.3);
    border-radius: 12px;
    width: 50px;
    height: 50px;
    cursor: pointer;
    position: relative;
    z-index: 1003;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-toggle:hover {
    border-color: rgba(52, 152, 219, 0.6);
    background: rgba(52, 152, 219, 0.1);
    transform: scale(1.05);
}

.hamburger {
    position: relative;
    width: 24px;
    height: 18px;
    margin: 0 auto;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: #2c3e50;
    border-radius: 2px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: all 0.25s ease;
}

.hamburger span:nth-child(1) {
    top: 0px;
}

.hamburger span:nth-child(2) {
    top: 7px;
}

.hamburger span:nth-child(3) {
    top: 14px;
}

.mobile-toggle.active .hamburger span:nth-child(1) {
    top: 7px;
    transform: rotate(135deg);
    background: #3498db;
}

.mobile-toggle.active .hamburger span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.mobile-toggle.active .hamburger span:nth-child(3) {
    top: 7px;
    transform: rotate(-135deg);
    background: #3498db;
}

.mobile-toggle.active {
    background: rgba(52, 152, 219, 0.1);
    border-color: rgba(52, 152, 219, 0.6);
}

/* Mobile Menu Wrapper */
.mobile-menu-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease;
}

.mobile-menu-wrapper.active {
    visibility: visible;
    opacity: 1;
}

.mobile-menu-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

/* Mobile Menu */
.mobile-menu {
    position: absolute;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    z-index: 10001;
}

.mobile-menu-wrapper.active .mobile-menu {
    right: 0;
}

/* Mobile Menu Header */
.mobile-menu-header {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    min-height: 80px;
}

.mobile-menu-logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px;
}

.mobile-menu-header h4 {
    flex: 1;
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.mobile-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.mobile-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

/* Mobile Menu List */
.mobile-menu-list {
    list-style: none;
    margin: 0;
    padding: 1rem 0;
    flex: 1;
}

.mobile-menu-item {
    margin: 0;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 1.5rem;
    color: #2c3e50;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-menu-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: #3498db;
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.mobile-menu-link:hover::before,
.mobile-menu-link.active::before {
    transform: scaleY(1);
}

.mobile-menu-link:hover,
.mobile-menu-link.active {
    background: linear-gradient(90deg, rgba(52, 152, 219, 0.1), transparent);
    color: #3498db;
}

.menu-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    transition: transform 0.3s ease;
    display: block;
}

.mobile-menu-link:hover .menu-icon,
.mobile-menu-link.active .menu-icon {
    transform: scale(1.2);
}

.mobile-menu-link span {
    flex: 1;
    font-size: 1rem;
    font-weight: 500;
}

.menu-arrow {
    font-size: 1.2rem;
    color: #bdc3c7;
    transition: all 0.3s ease;
}

.mobile-menu-link:hover .menu-arrow,
.mobile-menu-link.active .menu-arrow {
    color: #3498db;
    transform: translateX(-5px);
}

/* Mobile Menu Footer */
.mobile-menu-footer {
    padding: 1.5rem;
    background: rgba(52, 152, 219, 0.05);
    border-top: 1px solid rgba(52, 152, 219, 0.1);
    text-align: center;
}

.mobile-menu-footer p {
    margin: 0.3rem 0;
    font-size: 0.85rem;
    color: #7f8c8d;
    line-height: 1.4;
}

.mobile-menu-footer p:first-child {
    font-weight: 600;
    color: #2c3e50;
}



/* Main Content */
.main {
    min-height: calc(100vh - 120px);
}

.section {
    display: none;
    padding: 3rem 0;
    animation: fadeIn 0.5s ease-in-out;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(135deg, #3498db, #2c3e50);
    border-radius: 2px;
}

/* Home Section */
.home-section {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.home-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

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

.welcome-content {
    text-align: center;
    max-width: 1100px;
    margin: 0 auto;
    background: #ffffff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 3rem 2rem;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border: 1px solid #e0e0e0;
    position: relative;
    overflow: visible;
    z-index: 2;
}

.welcome-content::before {
    display: none;
}

@keyframes rainbow {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

.welcome-header {
    margin-bottom: 1rem;
}

.welcome-logo {
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 10;
}

.welcome-logo-img {
    width: 240px;
    height: 240px;
    transition: transform 0.3s ease;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: high-quality;
    object-fit: contain;
    margin: 0 auto 1.5rem auto;
    display: block;
    max-width: 90vw;
    height: auto;
    aspect-ratio: 1;
}

.welcome-logo-img:hover {
    transform: scale(1.05) translateY(-5px);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.welcome-decoration {
    display: none;
}

.welcome-body {
    position: relative;
    z-index: 1;
}

.welcome-subtext {
    text-align: center;
    margin: 1.5rem 0;
}

.greeting-text {
    font-size: 0.95rem;
    color: #666;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.welcome-message {
    font-size: 1.4rem;
    color: #2c5aa0;
    font-weight: 700;
    margin: 1.5rem 0;
    line-height: 1.8;
    letter-spacing: 0.3px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.welcome-description {
    font-size: 1rem;
    color: #555;
    line-height: 1.8;
    margin: 1.5rem 0 0 0;
    font-weight: 400;
    letter-spacing: 0.2px;
}

.welcome-greeting {
    margin-bottom: 2rem;
    text-align: center;
}

.greeting-text {
    font-size: 1.1rem;
    color: #34495e;
    font-weight: 500;
    line-height: 1.6;
    margin: 1.5rem 0;
    text-align: center;
}

.welcome-title {
    font-size: 2.2rem;
    color: #1e3c72;
    margin-bottom: 1.5rem;
    font-weight: 800;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    line-height: 1.5;
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    background-clip: initial;
    letter-spacing: -0.3px;
}

.welcome-text {
    font-size: 1.5rem;
    color: #34495e;
    margin-bottom: 2rem;
    font-weight: 500;
    line-height: 1.6;
}

.welcome-description {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 2rem;
    line-height: 1.7;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: normal;
}

/* Survey Button Styles */
.survey-button-container {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin: 2rem 0 1.5rem 0;
}

.gateway-title {
    text-align: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    margin: 1.5rem 0 1rem 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #3498db, #2ecc71);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.survey-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #2c5aa0 0%, #1e3c72 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(44, 90, 160, 0.3);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    min-width: 240px;
    height: 60px;
}

.survey-button::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: left 0.5s ease;
}

.survey-button:hover::before {
    left: 100%;
}

.survey-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(44, 90, 160, 0.4);
    background: linear-gradient(135deg, #1e3c72 0%, #2c5aa0 100%);
}

.survey-icon {
    font-size: 1.3rem;
}

/* Virtual Space Section */
.virtual-space-section {
    text-align: center;
    max-width: 1000px;
    margin: 3rem auto;
    padding: 2rem;
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border: 1px solid #e0e0e0;
}

.virtual-space-title {
    font-size: 1.8rem;
    color: #2c3e50;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: none;
    background: none;
}

.virtual-space-description {
    font-size: 1rem;
    color: #555;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
    font-weight: normal;
}

/* Social Animation Effects */
@keyframes socialPulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    }
    50% { 
        transform: scale(1.02);
        box-shadow: 0 6px 20px rgba(52, 152, 219, 0.15);
    }
}

@keyframes iconBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Enhanced Social Links with Animations */
.social-link {
    animation: socialPulse 3s ease-in-out infinite;
}

.social-link:nth-child(1) {
    animation-delay: 0s;
}

.social-link:nth-child(2) {
    animation-delay: 0.5s;
}

.social-link:hover {
    animation: none;
}

.social-icon {
    width: 48px;
    height: 48px;
    object-fit: contain;
    animation: iconBounce 2s ease-in-out infinite;
}

.social-link:hover .social-icon {
    animation: none;
}
.social-links {
    max-width: 1000px;
    margin: 3rem auto;
    padding: 2rem;
    text-align: center;
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border: 1px solid #e0e0e0;
}

.social-links h3 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.social-icons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem;
    justify-content: center;
    max-width: 600px;
    margin: 0 auto;
}

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    padding: 1rem;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 90px;
    position: relative;
    overflow: hidden;
}

.social-link::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: left 0.5s ease;
}

.social-link:hover::before {
    left: 100%;
}

.social-link.telegram {
    border-color: #00a8ff;
}

.social-link.telegram:hover {
    background: linear-gradient(135deg, #00a8ff, #0078ff);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 168, 255, 0.4);
}

.social-link.bale {
    border-color: #4CAF50;
}

.social-link.bale:hover {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.4);
}

.social-link.instagram {
    border-color: #e4405f;
}

.social-link.instagram:hover {
    background: linear-gradient(135deg, #e4405f, #c13584);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(228, 64, 95, 0.4);
}

.social-link.eitaa {
    border-color: #3b82f6;
}

.social-link.eitaa:hover {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.social-link.rubika {
    border-color: #ff6b35;
}

.social-link.rubika:hover {
    background: linear-gradient(135deg, #ff6b35, #e55a2b);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.social-icon {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    transition: transform 0.3s ease;
}

.social-link:hover .social-icon {
    transform: scale(1.2);
}

.social-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: #2c3e50;
    transition: color 0.3s ease;
}

.social-link:hover .social-text {
    color: white;
    font-weight: 600;
}

/* Contact Social Links */
.contact-social-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
    margin-top: 0.5rem;
}

.contact-social-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.8rem;
    text-decoration: none;
    color: #666;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    font-size: 0.85rem;
    font-weight: 500;
}

.contact-social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.contact-social-link.telegram:hover {
    background: #00a8ff;
    color: white;
    border-color: #00a8ff;
}

.contact-social-link.instagram:hover {
    background: #e4405f;
    color: white;
    border-color: #e4405f;
}

.contact-social-link.eitaa:hover {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

.contact-social-link.rubika:hover {
    background: #ff6b35;
    color: white;
    border-color: #ff6b35;
}

.contact-social-link .social-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
    margin: 0 4px 0 0;
}

/* Stats Container */
.stats-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 20px;
    border: 1px solid #dee2e6;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #2ecc71);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(52, 152, 219, 0.2);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #3498db, #2ecc71);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1rem;
    color: #666;
    font-weight: 500;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    background: #ffffff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border: 1px solid #e0e0e0;
}

@media (min-width: 768px) and (max-width: 1024px) {
    .features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1025px) {
    .features {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Tablet Responsive */
@media (min-width: 768px) and (max-width: 1024px) {
    .stats-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .welcome-title {
        font-size: 2.8rem;
    }
    
    .welcome-content {
        padding: 3rem 2.5rem;
    }

    .nav-container {
        padding: 0.6rem;
        gap: 0.8rem;
    }

    .nav-link {
        min-height: 70px;
        padding: 1rem 0.8rem;
    }

    .nav-icon {
        font-size: 1.6rem;
    }

    .nav-text {
        font-size: 0.85rem;
    }

    .logo-img {
        width: 110px;
        height: 110px;
    }
}

.feature-card {
    background: #f8f9fa;
    backdrop-filter: none;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.feature-card::before {
    display: none;
}

.feature-card:hover::before {
    display: none;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 1rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.feature-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* About Section */
.about-section {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 6rem 0;
    position: relative;
    min-height: 100vh;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

/* About Section Welcome Logo with White Background */
.about-section .welcome-logo {
    background: #ffffff;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

/* About Intro Box */
.about-intro-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.3);
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.about-intro-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.intro-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    animation: bounce 2s ease-in-out infinite;
}

.intro-text {
    color: white;
    font-size: 1.3rem;
    line-height: 1.8;
    margin: 0;
    position: relative;
    z-index: 1;
    font-weight: 500;
}

.about-description {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    margin-bottom: 3rem;
}

.about-description p {
    color: #2c3e50;
    line-height: 1.9;
    font-size: 1.1rem;
    margin: 0;
}

/* Mission & Vision Cards */
.mission-vision-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.mv-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.mv-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    background: white;
}

.mission-card {
    border-color: #667eea;
}

.mission-card:hover {
    background: white;
}

.vision-card {
    border-color: #764ba2;
}

.vision-card:hover {
    background: white;
}

.mv-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.mv-card h3 {
    color: #2c3e50;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.mv-card p {
    color: #555;
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Activities Section */
.activities-section {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    margin-bottom: 3rem;
}

.activities-title {
    text-align: center;
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.title-icon {
    font-size: 2.5rem;
    animation: pulse 2s ease-in-out infinite;
}

.activities-intro {
    text-align: center;
    color: #555;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Activity Cards Grid */
.activity-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.activity-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid #dee2e6;
    transition: all 0.3s ease;
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-color: #667eea;
}

.activity-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.activity-icon {
    font-size: 2.5rem;
}

.activity-header h4 {
    color: #2c3e50;
    font-size: 1.2rem;
    margin: 0;
    font-weight: 700;
}

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

.activity-list li {
    color: #555;
    padding: 0.8rem 0;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    line-height: 1.6;
}

.activity-list li:last-child {
    border-bottom: none;
}

.bullet {
    color: #667eea;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* Join Us Box */
.join-us-box {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(46, 204, 113, 0.3);
    position: relative;
    overflow: hidden;
}

.join-us-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 25s linear infinite;
}

.join-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    animation: bounce 2s ease-in-out infinite;
}

.join-us-box h3 {
    color: white;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.join-us-box p {
    color: white;
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.join-cta {
    background: rgba(255,255,255,0.2);
    padding: 1.5rem;
    border-radius: 15px;
    margin-top: 2rem;
    position: relative;
    z-index: 1;
}

.cta-text {
    margin: 0 0 1.5rem 0;
    font-size: 1.2rem;
    font-weight: 600;
}

/* Social Media Buttons in Join Box */
.social-media-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.2rem 0.8rem;
    background: white;
    border-radius: 15px;
    text-decoration: none;
    color: #2c3e50;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
}

.social-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.3) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.social-btn:hover::before {
    opacity: 1;
}

.social-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.btn-icon {
    width: 48px;
    height: 48px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.social-btn:hover .btn-icon {
    transform: scale(1.2) rotate(5deg);
}

.telegram-btn:hover {
    background: linear-gradient(135deg, #0088cc, #00a8ff);
    color: white;
}

.instagram-btn:hover {
    background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: white;
}

.eitaa-btn:hover {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
}

.bale-btn:hover {
    background: linear-gradient(135deg, #00b87c, #00a86b);
    color: white;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Coming Soon Styles */
.coming-soon {
    text-align: center;
    padding: 4rem 2rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    color: #2c3e50;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.coming-soon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.05) 0px,
        rgba(255, 255, 255, 0.05) 1px,
        transparent 1px,
        transparent 20px
    );
    animation: shine 3s linear infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%); }
    100% { transform: translateX(100%) translateY(100%); }
}

.coming-soon h3 {
    font-size: 3rem;
    margin-bottom: 2rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

.coming-soon p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Loading Dots Animation */
.loading-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.loading-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.8);
    display: inline-block;
    animation: loading-bounce 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.loading-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0s;
}

@keyframes loading-bounce {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.about-text {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: #555;
    text-align: justify;
}

.about-content h3 {
    color: #2c3e50;
    font-size: 1.5rem;
    margin: 2rem 0 1rem 0;
    border-right: 4px solid #3498db;
    padding-right: 1rem;
}

.objectives-list,
.activities-list {
    list-style: none;
    margin: 1rem 0 2rem 0;
}

.objectives-list li,
.activities-list li {
    padding: 1rem;
    margin-bottom: 0.5rem;
    background: #f8f9fa;
    border-radius: 10px;
    border: 1px solid #e9ecef;
    position: relative;
    padding-right: 3rem;
    color: #555;
    line-height: 1.6;
    transition: all 0.3s ease;
}

.objectives-list li:hover,
.activities-list li:hover {
    background: #e3f2fd;
    transform: translateX(-5px);
    box-shadow: 0 3px 15px rgba(52, 152, 219, 0.2);
}

.objectives-list li::before,
.activities-list li::before {
    content: '✓';
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #27ae60;
    font-weight: bold;
    font-size: 1.2rem;
    background: white;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #27ae60;
}

/* Contact Section */
.contact-section {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 6rem 0;
    position: relative;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1300px;
    margin: 0 auto;
}

.contact-info {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: 25px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    height: fit-content;
}

.contact-form-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: 25px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-info h3,
.contact-form-container h3 {
    color: #2c3e50;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.form-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f1f2f6;
}

.form-header h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.8rem;
}

.form-header p {
    color: #7f8c8d;
    margin: 0;
    font-size: 1rem;
}

.contact-item {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 15px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(52, 152, 219, 0.1), transparent);
    transition: left 0.5s ease;
}

.contact-item:hover::before {
    left: 100%;
}

.contact-item:hover {
    background: #e3f2fd;
    border-color: #3498db;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.2);
}

.contact-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.contact-item:hover .contact-icon {
    transform: rotate(10deg) scale(1.1);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

.contact-details {
    flex: 1;
    z-index: 1;
}

.contact-details strong {
    color: #2c3e50;
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.contact-details p {
    color: #666;
    margin: 0;
    line-height: 1.5;
}

.email-link {
    color: #3498db !important;
    font-family: 'Courier New', monospace;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.3s ease;
}

.email-link:hover {
    color: #2980b9 !important;
    text-decoration: underline;
}

.contact-item strong {
    color: #2c3e50;
    display: block;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #666;
    margin: 0;
}

/* Form Styles */
.contact-form {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid #e9ecef;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #2c3e50;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-family: 'Vazir', Arial, sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    direction: rtl;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.submit-btn {
    background: linear-gradient(135deg, #3498db, #2c3e50);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-family: 'Vazir', Arial, sans-serif;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    font-weight: 500;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-status.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-status.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* Footer */
.footer {
    background: rgba(44, 62, 80, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: white;
    text-align: center;
    padding: 3rem 0;
    margin-top: 4rem;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.1);
}

.footer p {
    margin: 0;
    opacity: 0.9;
}

/* Card Effects */
.welcome-content:hover,
.about-content:hover,
.contact-info:hover,
.contact-form-container:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.welcome-content,
.about-content,
.contact-info,
.contact-form-container {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.welcome-content::before,
.about-content::before,
.contact-info::before,
.contact-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #3498db, transparent);
    transition: left 0.5s ease;
}

.welcome-content:hover::before,
.about-content:hover::before,
.contact-info:hover::before,
.contact-form-container:hover::before {
    left: 100%;
}

/* Modern Animations */
.section {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.section.active {
    opacity: 1;
    transform: translateY(0);
}

/* Smooth Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #3498db, #2980b9);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #2980b9, #1f4e79);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-left: 10px;
}

/* Pulse Effect for Interactive Elements */
.logo-img:hover,
.welcome-logo-img:hover {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Design - بهینه سازی موبایل */
@media (max-width: 768px) {
    body {
        background-attachment: scroll;
        font-size: 16px; /* بهینه برای موبایل */
    }

    /* Header بهینه برای موبایل */
    .header {
        padding: 1.2rem 0;
        backdrop-filter: blur(15px);
        position: sticky;
        top: 0;
        z-index: 1000;
    }

    .header .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
    }

    .logo-container {
        flex-direction: column;
        text-align: center;
        gap: 0;
        flex: 1;
        align-items: center;
        justify-content: center;
    }
    
    .header-logo {
        display: block;
        order: 1;
    }

    .logo-img {
        width: 100px;
        height: 100px;
    }

    .logo-text {
        order: 2;
        text-align: center;
        display: none; /* مخفی کردن متن در موبایل */
    }

    .logo-img {
        width: 100px;
        height: 100px;
        padding: 0;
        background: none;
        border-radius: 0;
        box-shadow: none;
        border: none;
        object-fit: contain;
    }

    .desktop-nav {
        display: none;
    }

    .mobile-nav {
        display: block;
        position: relative;
        order: 3;
        z-index: 1002;
    }

    /* Welcome Section بهینه موبایل */
    .welcome-content {
        padding: 2.5rem 1.2rem;
        margin: 1rem 8px;
        border-radius: 20px;
        position: relative;
    }

    .welcome-logo {
        margin-bottom: 1.5rem;
        position: relative;
        z-index: 10;
    }

    .welcome-logo-img {
        width: 260px;
        height: 260px;
        margin: 0 auto 2rem auto;
        background: none;
        border-radius: 0;
        padding: 0;
        box-shadow: none;
        border: none;
        display: block;
        max-width: 85vw;
        height: auto;
        aspect-ratio: 1;
    }

    .welcome-header {
        padding-top: 0;
        margin-bottom: 1.5rem;
    }

    .greeting-text {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        text-align: center;
        color: #333;
        font-weight: normal;
    }

    .welcome-title {
        font-size: 1.8rem;
        line-height: 1.3;
        margin-bottom: 1.2rem;
        color: #333;
        font-weight: bold;
        text-shadow: none;
        background: none;
        -webkit-background-clip: initial;
        -webkit-text-fill-color: initial;
        background-clip: initial;
    }

    .welcome-decoration {
        display: none;
    }

    .welcome-text {
        font-size: 1rem;
        line-height: 1.5;
        margin-bottom: 1.2rem;
        color: #333;
        font-weight: normal;
    }

    .welcome-description {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 1.8rem;
        color: #333;
        font-weight: normal;
    }

    /* Virtual Space Section موبایل */
    .virtual-space-section {
        margin: 2rem 0;
        padding: 1.5rem 1rem;
        border-top: 1px solid #e0e0e0;
        border-bottom: 1px solid #e0e0e0;
    }

    .virtual-space-title {
        font-size: 1.4rem;
        margin-bottom: 0.8rem;
    }

    .virtual-space-description {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    /* Features Grid موبایل */
    .features {
        grid-template-columns: 1fr;
        gap: 1.2rem;
        margin-top: 1.5rem;
        background: #ffffff;
        padding: 1.5rem;
        border-radius: 12px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
        border: 1px solid #e0e0e0;
    }

    .feature-card {
        padding: 1.2rem;
        border-radius: 8px;
        background: #f8f9fa;
        box-shadow: none;
        border: 1px solid #e9ecef;
        backdrop-filter: none;
    }

    .feature-icon {
        width: 64px;
        height: 64px;
        object-fit: contain;
        margin-bottom: 0.8rem;
    }

    .feature-card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.6rem;
        color: #333;
        font-weight: bold;
    }

    .feature-card p {
        font-size: 0.9rem;
        line-height: 1.5;
        color: #333;
        font-weight: normal;
    }

    /* Container موبایل */
    .container {
        padding: 0 12px;
        max-width: 100%;
    }

    /* Section Titles */
    .section-title {
        font-size: 2rem;
        margin-bottom: 1.8rem;
        text-align: center;
    }

    /* Contact Section موبایل */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-info,
    .contact-form-container {
        padding: 1.8rem 1.2rem;
        border-radius: 15px;
    }

    /* Form موبایل */
    .contact-form {
        gap: 1rem;
    }

    .form-group label {
        font-size: 0.95rem;
        margin-bottom: 0.4rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.9rem;
        font-size: 0.95rem;
        border-radius: 10px;
    }

    .submit-btn {
        padding: 0.9rem 1.8rem;
        font-size: 1rem;
        border-radius: 10px;
    }

    /* Navigation موبایل */
    .nav-container {
        padding: 0.3rem;
        border-radius: 20px;
    }

    .nav-link {
        padding: 0.8rem 0.3rem;
        min-height: 60px;
    }

    .nav-icon {
        width: 28px;
        height: 28px;
        object-fit: contain;
        margin-bottom: 0.2rem;
    }

    .nav-text {
        font-size: 0.75rem;
    }

    /* About Section Responsive */
    .mission-vision-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .mv-card {
        padding: 2rem 1.5rem;
        border-radius: 15px;
        position: relative;
        overflow: hidden;
        background: #ffffff;
        border: 2px solid #e0e0e0;
    }

    .mv-card h3 {
        color: #000000;
        font-weight: 700;
        margin: 1rem 0 0.8rem 0;
        font-size: 1.3rem;
    }

    .mv-card p {
        color: #333333;
        line-height: 1.8;
        font-size: 0.95rem;
    }

    .mv-icon {
        font-size: 2.5rem;
        animation: bounce 2s infinite;
    }

    @keyframes bounce {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-10px); }
    }

    @keyframes shine {
        0% { transform: translate(0, 0); }
        50% { transform: translate(10px, 10px); }
        100% { transform: translate(0, 0); }
    }

    .activity-cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .activity-card {
        background: #ffffff;
        border: 2px solid #e0e0e0;
        border-radius: 12px;
        padding: 1.5rem;
        transition: all 0.3s ease;
    }

    .activity-card:hover {
        transform: translateX(5px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        border-color: #2c5aa0;
    }
    
    .activity-card h4,
    .activity-card p,
    .activity-card ul {
        color: #000000;
    }
    
    .activity-list {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    
    .activity-list li {
        color: #333333;
        margin: 0.5rem 0;
        line-height: 1.6;
    }
    
    .bullet {
        color: #2c5aa0;
        font-weight: 700;
        margin-left: 0.5rem;
    }

    .activity-icon {
        font-size: 2.2rem;
        margin-bottom: 0.8rem;
        display: inline-block;
        animation: floatUp 2s ease-in-out infinite;
    }

    @keyframes floatUp {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-5px); }
    }

    .activity-header {
        display: flex;
        align-items: center;
        gap: 0.8rem;
        margin-bottom: 1rem;
    }

    .activity-header h4 {
        font-size: 1.1rem;
        color: #2c5aa0;
        margin: 0;
    }

    .join-us-box {
        background: #ffffff;
        border-radius: 15px;
        border: 2px solid #e0e0e0;
        padding: 2rem 1.5rem;
        text-align: center;
    }
    
    .join-us-box h3 {
        color: #000000;
        font-weight: 700;
        margin: 1rem 0;
    }
    
    .join-us-box p {
        color: #333333;
        line-height: 1.8;
        margin: 1rem 0;
    }

    .join-icon {
        font-size: 3rem;
        animation: bounce 2s infinite;
    }

    .activities-section {
        padding: 2rem 1.5rem;
        background: linear-gradient(180deg, rgba(74, 144, 226, 0.02) 0%, rgba(46, 204, 113, 0.02) 100%);
        border-radius: 15px;
    }

    .activities-title {
        font-size: 1.5rem;
        color: #1e3c72;
    }
}

/* گوشی‌های کوچک - Small Mobile Devices */
@media (max-width: 480px) {
    .header {
        padding: 1rem 0;
    }

    .logo-img {
        width: 45px;
        height: 45px;
        padding: 4px;
    }

    .logo {
        font-size: 1.1rem;
        line-height: 1.2;
    }

    .subtitle {
        font-size: 0.8rem;
    }

    .welcome-content {
        padding: 2rem 1rem;
        margin: 0.8rem 5px;
        border-radius: 18px;
    }

    .welcome-logo-img {
        width: 150px;
        height: 150px;
        padding: 10px;
        max-width: 80vw;
        height: auto;
        aspect-ratio: 1;
    }

    .welcome-title {
        font-size: 1.6rem;
        line-height: 1.3;
        margin-bottom: 1rem;
        color: #333;
        font-weight: bold;
        text-shadow: none;
        background: none;
        -webkit-background-clip: initial;
        -webkit-text-fill-color: initial;
        background-clip: initial;
    }

    .welcome-decoration {
        display: none;
    }

    .greeting-text {
        font-size: 0.9rem;
        color: #333;
        font-weight: normal;
        text-align: center;
        margin: 1rem 0;
    }

    .welcome-text {
        font-size: 1rem;
        line-height: 1.4;
        margin-bottom: 1rem;
        color: #333;
        font-weight: normal;
    }

    .welcome-description {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 1.5rem;
        color: #333;
        font-weight: normal;
    }

    /* Virtual Space Section تلفن */
    .virtual-space-section {
        margin: 1.5rem 0;
        padding: 1rem 0.8rem;
        border-top: 1px solid #e0e0e0;
        border-bottom: 1px solid #e0e0e0;
    }

    .virtual-space-title {
        font-size: 1.3rem;
        margin-bottom: 0.6rem;
        color: #2c3e50;
        font-weight: 700;
    }

    .virtual-space-description {
        font-size: 0.9rem;
        color: #555;
        line-height: 1.5;
    }

    .feature-card {
        padding: 1rem;
        border-radius: 8px;
        background: #f8f9fa;
        box-shadow: none;
        border: 1px solid #e9ecef;
        backdrop-filter: none;
    }

    .feature-card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }

    .feature-card p {
        font-size: 0.85rem;
        line-height: 1.4;
    }

    .container {
        padding: 0 8px;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }

    .contact-info,
    .contact-form-container {
        padding: 1.5rem 1rem;
        border-radius: 12px;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.8rem;
        font-size: 0.9rem;
        border-radius: 8px;
    }

    .submit-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.95rem;
        border-radius: 8px;
    }

    /* Mobile Menu بهینه */
    .hamburger-btn {
        width: 45px;
        height: 45px;
        border-radius: 12px;
    }

    .hamburger-line {
        width: 22px;
        height: 2.5px;
    }

    .mobile-nav-link {
        padding: 0.9rem 1.5rem;
        font-size: 0.9rem;
    }

    .mobile-nav-link .nav-icon {
        font-size: 1.1rem;
    }
/* گوشی‌های کوچک - Small Mobile Devices */
@media (max-width: 480px) {
    .header {
        padding: 1rem 0;
    }

    .logo-img {
        width: 90px;
        height: 90px;
        padding: 0;
        background: none;
        border-radius: 0;
        box-shadow: none;
        border: none;
        object-fit: contain;
    }

    .welcome-content {
        padding: 2rem 1rem;
        margin: 0.8rem 5px;
        border-radius: 18px;
    }

    .welcome-logo-img {
        width: 200px;
        height: 200px;
        margin: 0 auto 1.5rem auto;
        max-width: 85vw;
        height: auto;
        aspect-ratio: 1;
    }

    .welcome-title {
        font-size: 1.7rem;
        line-height: 1.3;
        margin-bottom: 1rem;
    }

    .welcome-text {
        font-size: 1.05rem;
        line-height: 1.4;
        margin-bottom: 1rem;
    }

    .welcome-description {
        font-size: 0.88rem;
        line-height: 1.5;
        margin-bottom: 1.5rem;
    }

    .social-links h3 {
        font-size: 1.1rem;
    }

    .feature-card {
        padding: 1rem;
        border-radius: 8px;
        background: #f8f9fa;
        box-shadow: none;
        border: 1px solid #e9ecef;
        backdrop-filter: none;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        object-fit: contain;
        margin-bottom: 0.8rem;
    }

    .feature-card h3 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
        color: #333;
        font-weight: bold;
    }

    .feature-card p {
        font-size: 0.85rem;
        line-height: 1.4;
    }

    .container {
        padding: 0 8px;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }

    .contact-info,
    .contact-form-container {
        padding: 1.5rem 1rem;
        border-radius: 12px;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.8rem;
        font-size: 0.9rem;
        border-radius: 8px;
    }

    .submit-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.95rem;
        border-radius: 8px;
    }

    /* About Section Small Mobile */
    .about-intro-box,
    .join-us-box {
        padding: 1.5rem 1rem;
        border-radius: 15px;
    }

    .intro-icon,
    .join-icon {
        font-size: 2.5rem;
    }

    .intro-text {
        font-size: 1rem;
    }

    .about-description {
        padding: 1.5rem;
        background: #ffffff;
        border-radius: 12px;
        border: 2px solid #e0e0e0;
        margin-bottom: 1.5rem;
    }

    .about-description p {
        font-size: 0.95rem;
        color: #000000;
        line-height: 1.8;
    }

    .mv-card {
        padding: 1.5rem;
    }

    .mv-icon {
        font-size: 2.5rem;
    }

    .mv-card h3 {
        font-size: 1.2rem;
    }

    .mv-card p {
        font-size: 0.95rem;
    }

    .activities-section {
        padding: 1.5rem 1rem;
    }

    .activities-title {
        font-size: 1.3rem;
        flex-direction: column;
        gap: 0.5rem;
        color: #000000;
        font-weight: 700;
    }

    .title-icon {
        font-size: 2rem;
    }

    .activities-intro {
        font-size: 0.95rem;
        color: #000000;
        background: #ffffff;
        padding: 1rem;
        border-radius: 8px;
        border: 1px solid #e0e0e0;
        margin-bottom: 1rem;
    }

    .activity-card {
        padding: 1.5rem;
    }

    .activity-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .activity-icon {
        font-size: 2rem;
    }

    .activity-header h4 {
        font-size: 1.1rem;
    }

    .activity-list li {
        font-size: 0.9rem;
        padding: 0.6rem 0;
    }

    .join-us-box h3 {
        font-size: 1.5rem;
    }

    .join-us-box p {
        font-size: 1rem;
    }

    .cta-text {
        font-size: 1rem;
    }

    /* Social Media Buttons Small Mobile */
    .social-media-buttons {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .social-btn {
        padding: 0.8rem 0.5rem;
        font-size: 0.85rem;
    }

    .btn-icon {
        width: 36px;
        height: 36px;
    }

    /* Mobile Navigation */
    .mobile-toggle {
        width: 45px;
        height: 45px;
        border-radius: 10px;
    }

    .hamburger {
        width: 20px;
        height: 15px;
    }

    .hamburger span {
        height: 2.5px;
    }

    .mobile-menu {
        width: 260px;
    }

    .mobile-menu-header {
        padding: 1.2rem;
        min-height: 70px;
    }

    .mobile-menu-logo {
        width: 40px;
        height: 40px;
        padding: 6px;
    }

    .mobile-menu-header h4 {
        font-size: 1.1rem;
    }

    .mobile-close {
        width: 30px;
        height: 30px;
        font-size: 1.5rem;
    }

    .mobile-menu-link {
        padding: 1rem 1.2rem;
        font-size: 0.95rem;
    }

    .menu-icon {
        width: 28px;
        height: 28px;
        object-fit: contain;
    }

    .mobile-menu-footer {
        padding: 1.2rem;
    }

    .mobile-menu-footer p {
        font-size: 0.8rem;
    }

    .nav-container {
        padding: 0.25rem;
    }

    .nav-link {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .contact-icon {
        align-self: center;
    }

    /* Social Links موبایل */
    .social-links {
        max-width: 95%;
        margin: 2rem auto;
        padding: 1.5rem;
        background: #ffffff;
        border-radius: 12px;
        border: 1px solid #e0e0e0;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    }

    .social-links h3 {
        font-size: 1.2rem;
        margin-bottom: 1.2rem;
        text-align: center;
        color: #2c3e50;
        font-weight: 700;
    }

    .social-icons {    .social-links h3::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 60px;
        height: 3px;
        background: linear-gradient(90deg, #3498db, #2ecc71);
        border-radius: 2px;
    }

    .social-icons {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        justify-content: center;
    }

    .social-link {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-decoration: none;
        padding: 1.5rem 1rem;
        border-radius: 20px;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(245, 245, 245, 0.8));
        border: 2px solid rgba(52, 152, 219, 0.2);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        min-width: 100px;
        position: relative;
        overflow: hidden;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    }

    .social-link::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.5) 50%, transparent 70%);
        transition: left 0.6s ease;
    }

    .social-link:hover::before {
        left: 100%;
    }

    .social-link::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, transparent, rgba(52, 152, 219, 0.6), transparent);
        transform: scaleX(0);
        transition: transform 0.3s ease;
    }

    .social-link:hover::after {
        transform: scaleX(1);
    }

    .social-link.telegram {
        border-color: rgba(0, 168, 255, 0.3);
    }

    .social-link.telegram:hover {
        background: linear-gradient(135deg, #00a8ff, #0078ff);
        color: white;
        transform: translateY(-5px) scale(1.05);
        box-shadow: 0 10px 30px rgba(0, 168, 255, 0.4);
        border-color: #00a8ff;
    }

    .social-link.eitaa {
        border-color: rgba(59, 130, 246, 0.3);
    }

    .social-link.eitaa:hover {
        background: linear-gradient(135deg, #3b82f6, #1d4ed8);
        color: white;
        transform: translateY(-5px) scale(1.05);
        box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
        border-color: #3b82f6;
    }

    .social-icon {
        width: 56px;
        height: 56px;
        object-fit: contain;
        margin-bottom: 0.8rem;
        transition: all 0.3s ease;
        position: relative;
        z-index: 2;
        filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.1));
    }

    .social-link:hover .social-icon {
        transform: scale(1.3) rotate(10deg);
        filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.8));
    }

    .social-text {
        font-size: 1rem;
        font-weight: 600;
        color: #2c3e50;
        transition: all 0.3s ease;
        position: relative;
        z-index: 2;
        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    }

    .social-link:hover .social-text {
        color: white;
        font-weight: 700;
        text-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
    }

    /* انیمیشن‌های ویژه موبایل */
    .social-link {
        animation: socialPulse 3s ease-in-out infinite;
    }

    .social-link:nth-child(1) {
        animation-delay: 0s;
    }

    .social-link:nth-child(2) {
        animation-delay: 0.5s;
    }

    .social-link:hover {
        animation: none;
    }

    .social-icon {
        animation: iconBounce 2s ease-in-out infinite;
    }

    .social-link:hover .social-icon {
        animation: none;
    }

    /* Contact Social Links موبایل - طراحی گرافیکی */
    .contact-item.social-media {
        background: linear-gradient(135deg, rgba(52, 152, 219, 0.05), rgba(46, 204, 113, 0.05));
        border: 2px solid rgba(52, 152, 219, 0.2);
        border-radius: 20px;
        padding: 2rem 1.5rem;
        margin-bottom: 2rem;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
        overflow: hidden;
        position: relative;
        animation: socialContainerShine 4s ease-in-out infinite;
    }

    @keyframes socialContainerShine {
        0%, 100% { 
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
        }
        50% { 
            box-shadow: 0 12px 35px rgba(52, 152, 219, 0.15);
        }
    }

    .contact-item.social-media::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(45deg, transparent 30%, rgba(52, 152, 219, 0.1) 50%, transparent 70%);
        animation: socialShine 3s ease-in-out infinite;
    }

    @keyframes socialShine {
        0%, 100% { left: -100%; }
        50% { left: 100%; }
    }

    .contact-item.social-media .contact-icon {
        background: linear-gradient(135deg, #3498db, #2ecc71);
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
        box-shadow: 0 6px 20px rgba(52, 152, 219, 0.3);
        position: relative;
        z-index: 2;
    }

    .contact-item.social-media .contact-details strong {
        font-size: 1.3rem;
        color: #2c3e50;
        margin-bottom: 1rem;
        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    }

    .contact-social-links {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        justify-content: center;
        margin-top: 1rem;
    }

    .contact-social-link {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.6rem;
        padding: 1.2rem 0.8rem;
        text-decoration: none;
        color: #666;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(240, 240, 240, 0.8));
        border-radius: 15px;
        border: 2px solid rgba(0, 0, 0, 0.08);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        font-size: 0.9rem;
        font-weight: 600;
        position: relative;
        overflow: hidden;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
        min-height: 90px;
        justify-content: center;
    }

    .contact-social-link::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at center, rgba(255, 255, 255, 0.8) 0%, transparent 70%);
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .contact-social-link:hover::before {
        opacity: 1;
    }

    .contact-social-link:hover {
        transform: translateY(-3px) scale(1.05);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .contact-social-link.telegram:hover {
        background: linear-gradient(135deg, #00a8ff, #0078ff);
        color: white;
        border-color: #00a8ff;
        box-shadow: 0 8px 25px rgba(0, 168, 255, 0.4);
    }

    .contact-social-link.eitaa:hover {
        background: linear-gradient(135deg, #3b82f6, #1d4ed8);
        color: white;
        border-color: #3b82f6;
        box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    }

    .contact-social-link .social-icon {
        width: 28px;
        height: 28px;
        object-fit: contain;
        margin: 0 8px 0 0;
        transition: all 0.3s ease;
        filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.1));
    }

    .contact-social-link:hover .social-icon {
        transform: scale(1.3) rotate(15deg);
        filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.8));
    }

    .contact-social-link span:last-child {
        transition: all 0.3s ease;
        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    }

    .contact-social-link:hover span:last-child {
        font-weight: 700;
        text-shadow: 0 0 6px rgba(255, 255, 255, 0.8);
    }

    /* Social Links موبایل کوچک */
    .social-links {
        margin: 1.5rem auto;
        padding: 1.2rem;
        max-width: 95%;
        background: #ffffff;
        border-radius: 10px;
        border: 1px solid #e0e0e0;
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
    }

    .social-links h3 {
        font-size: 1.1rem;
        margin-bottom: 1.2rem;
        color: #2c3e50;
        font-weight: 700;
    }
    }

    .social-icons {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .social-link {
        min-width: 80px;
        padding: 1rem 0.6rem;
        border-radius: 12px;
    }

    .social-icon {
        font-size: 1.6rem;
        margin-bottom: 0.6rem;
    }

    .social-text {
        font-size: 0.9rem;
    }

    .social-link:hover {
        transform: translateY(-3px) scale(1.02);
    }

    .social-link:hover .social-icon {
        transform: scale(1.2) rotate(8deg);
    }

    /* انیمیشن‌های موبایل کوچک */
    .social-link {
        animation: socialPulse 2.5s ease-in-out infinite;
    }

    .social-icon {
        width: 40px;
        height: 40px;
        object-fit: contain;
        animation: iconBounce 1.8s ease-in-out infinite;
    }

    /* تاخیر انیمیشن برای تنوع */
    .social-link:nth-child(1) {
        animation-delay: 0s;
    }

    .social-link:nth-child(2) {
        animation-delay: 0.3s;
    }

    /* Contact Social Links موبایل کوچک */
    .contact-item.social-media {
        padding: 1.5rem 1.2rem;
        margin-bottom: 1.5rem;
    }

    .contact-social-links {
        grid-template-columns: 1fr 1fr;
        gap: 0.8rem;
    }

    .contact-social-link {
        padding: 1rem 0.6rem;
        min-height: 75px;
        font-size: 0.8rem;
    }

    .contact-social-link .social-icon {
        font-size: 1.2rem;
    }

    .contact-social-link:hover {
        transform: translateY(-2px) scale(1.03);
    }

    .contact-social-link:hover .social-icon {
        transform: scale(1.2) rotate(12deg);
    }

    /* تاچ افکت موبایل */
    .social-link:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }

    .contact-social-link:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }

    /* About Section Mobile Welcome Logo */
    .about-section .welcome-logo {
        background: #ffffff;
        padding: 1.5rem;
        border-radius: 15px;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
        margin-bottom: 1.5rem;
    }

    /* افکت نوری مخصوص موبایل */
    .social-links::before {
        content: '';
        position: absolute;
        top: -2px;
        left: -2px;
        right: -2px;
        bottom: -2px;
        background: linear-gradient(45deg, #3498db, #2ecc71, #e74c3c, #f39c12, #9b59b6, #3498db);
        background-size: 400% 400%;
        animation: gradientBorder 3s ease infinite;
        border-radius: 22px;
        z-index: -1;
        opacity: 0.6;
    }

    @keyframes gradientBorder {
        0%, 100% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
    }
}