/* ==================== VARIABLES ==================== */
:root {
    --primary-blue: #0a2463;
    --secondary-blue: #1e3a8a;
    --accent-gold: #d4af37;
    --light-gold: #f4e4b3;
    --dark-navy: #05192d;
    --light-navy: #1a365d;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #e9ecef;
    --medium-gray: #6c757d;
    --dark-gray: #343a40;
    --text-dark: #212529;
    --text-light: #495057;
    
    --border-radius: 6px;
    --border-radius-lg: 10px;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --box-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
}

/* ==================== RESET & BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: var(--off-white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== HEADER ==================== */
.main-header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    position: static;
    top: 0;
    z-index: 1000;
}

.header-top {
    background: var(--dark-navy);
    color: var(--white);
    padding: 10px 0;
    font-size: 0.9rem;
}

.header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.certification-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.1);
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    border-left: 3px solid var(--accent-gold);
}

.badge i {
    color: var(--accent-gold);
}

.header-contacts {
    display: flex;
    gap: 20px;
}

.contact-link {
    color: var(--light-gray);
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-link:hover {
    color: var(--accent-gold);
}

.header-main {
    padding: 15px 0;
}

.header-main-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.brand-section {
    flex-shrink: 0;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--dark-navy);
}

.brand-logo img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 3px solid var(--accent-gold);
    padding: 3px;
    background: var(--white);
}

.company-name {
    font-size: 1.5rem;
    margin: 0;
    color: var(--primary-blue);
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.company-tagline {
    font-size: 0.9rem;
    color: var(--medium-gray);
    margin: 0;
}

/* ==================== NAVIGATION ==================== */
.main-nav {
    flex-grow: 1;
}

.nav-list {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 5px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 8px;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--border-radius);
    position: relative;
}

.nav-link i {
    font-size: 1rem;
}

.nav-link:hover,
.nav-link.active {
    background: var(--primary-blue);
    color: var(--white);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -15px;
    right: 50%;
    transform: translateX(50%);
    width: 10px;
    height: 10px;
    background: var(--accent-gold);
    border-radius: 50%;
}

.header-widgets {
    display: flex;
    align-items: center;
    gap: 20px;
}

.datetime-widget {
    background: var(--light-gray);
    padding: 10px 18px;
    border-radius: var(--border-radius);
    text-align: center;
    border-right: 3px solid var(--accent-gold);
}

.time-display {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.date-display {
    font-size: 0.9rem;
    color: var(--medium-gray);
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger-line {
    width: 25px;
    height: 2px;
    background: var(--primary-blue);
    transition: var(--transition);
}

/* ==================== HERO BANNER ==================== */
.hero-banner {
    background: linear-gradient(135deg, var(--dark-navy), var(--primary-blue));
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: url('/images/background/Construction\ site.gif') center/cover no-repeat;
    opacity: 0.13;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 600px;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--light-gray);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: var(--border-radius);
    border-top: 3px solid var(--accent-gold);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--light-gray);
}

.hero-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-lg);
    border: 5px solid rgba(212, 175, 55, 0.3);
}

.hero-image img {
    width: 100%;
    height: 630px;
    object-fit: fill;
    transition: transform 0.5s ease;
}

.hero-image:hover img {
    transform: scale(1.05);
}

/* ==================== CONTENT WRAPPER ==================== */
.content-wrapper {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    margin: 30px auto 60px;
    padding: 0;
    max-width: 1200px;
}
       .strength-card {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }
        
        .strength-card.animate-in {
            opacity: 1;
            transform: translateY(0);
        }
        
        .service-category {
            opacity: 0;
            transform: translateX(-20px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }
        
        .service-category.animate-in {
            opacity: 1;
            transform: translateX(0);
        }
        
        /* تأخیر انیمیشن برای کارت‌ها */
        .strength-card:nth-child(2) { transition-delay: 0.1s; }
        .strength-card:nth-child(3) { transition-delay: 0.2s; }
        .strength-card:nth-child(4) { transition-delay: 0.3s; }
        .strength-card:nth-child(5) { transition-delay: 0.4s; }
        .strength-card:nth-child(6) { transition-delay: 0.5s; }

/* ==================== NAV TABS ==================== */
.nav-tabs-container {
    background: var(--white);
    padding: 0;
    border-bottom: 2px solid var(--light-gray);
    position: relative;
    z-index: 10;
    margin-bottom: 0;
}

.nav-tabs {
    display: flex;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
    margin: 0;
}

.nav-tab {
    padding: 20px 30px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-dark);
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    flex: 1;
    justify-content: center;
    min-width: 200px;
}

.nav-tab:hover {
    background: var(--light-gray);
    color: var(--primary-blue);
}

.nav-tab.active {
    background: var(--white);
    color: var(--primary-blue);
    border-bottom: 3px solid var(--accent-gold);
}

.nav-tab i {
    font-size: 1.2rem;
}

/* ==================== TAB CONTENT ==================== */
.tab-content {
    display: none;
    padding: 40px;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

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

/* ==================== COMPANY INTRO ==================== */
.company-intro {
    max-width: 1000px;
    margin: 0 auto;
}

.intro-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    text-align: justify;
    margin-bottom: 40px;
}

.intro-content p {
    margin-bottom: 20px;
}

.vision-mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 50px 0;
}

.vision-card, .mission-card {
    background: var(--light-gray);
    padding: 30px;
    border-radius: var(--border-radius);
    border-right: 4px solid var(--accent-gold);
    position: relative;
}

.vision-card h3, .mission-card h3 {
    color: var(--primary-blue);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
}

.vision-card h3 i {
    color: #2ed573;
}

.mission-card h3 i {
    color: #ffa502;
}

.vision-card ul, .mission-card ul {
    padding-right: 20px;
    margin: 0;
}

.vision-card li, .mission-card li {
    margin-bottom: 12px;
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.7;
    text-align: justify;
    padding-right: 5px;
}

/* لیست چشم‌اندازها */
.vision-list {
    max-height: 400px;
    overflow: hidden;
    position: relative;
    transition: max-height 0.5s ease;
    margin-bottom: 20px;
}

.vision-list.expanded {
    max-height: none;
}

.vision-list::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--light-gray));
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.vision-list.expanded::after {
    opacity: 0;
}

/* لیست خدمات */
.mission-list {
    max-height: 400px;
    overflow: hidden;
    position: relative;
    transition: max-height 0.5s ease;
    margin-bottom: 20px;
}

.mission-list.expanded {
    max-height: none;
}

.mission-list::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--light-gray));
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.mission-list.expanded::after {
    opacity: 0;
}

/* دکمه نمایش بیشتر */
.show-more-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 20px auto 0;
    padding: 12px 30px;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(10, 36, 99, 0.2);
    width: 100%;
    max-width: 200px;
}

.show-more-btn:hover {
    background: var(--secondary-blue);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(10, 36, 99, 0.3);
}

.show-more-btn:active {
    transform: translateY(-1px);
}

.show-more-btn i {
    transition: transform 0.3s ease;
}

.show-more-btn.expanded i {
    transform: rotate(180deg);
}

.vision-count, .mission-count {
    display: inline-block;
    background: var(--accent-gold);
    color: var(--dark-navy);
    font-size: 0.8rem;
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: 10px;
    font-weight: 600;
    min-width: 24px;
    text-align: center;
}

.show-more-btn .less-text {
    display: none;
}

.show-more-btn.expanded .more-text {
    display: none;
}

.show-more-btn.expanded .less-text {
    display: inline;
}

/* انیمیشن برای آیتم‌ها */
.vision-list ul li,
.mission-list ul li {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.3s ease;
}

/* ==================== SECTION TITLES ==================== */
.section-title {
    color: var(--primary-blue);
    margin-bottom: 40px;
    text-align: center;
    font-size: 2.2rem;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 50%;
    transform: translateX(50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to left, var(--primary-blue), var(--accent-gold));
    border-radius: 2px;
}

.section-subtitle {
    color: var(--secondary-blue);
    margin: 50px 0 30px;
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

/* ==================== STRENGTHS GRID ==================== */
.strengths-section {
    margin: 50px 0;
}

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.strength-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    box-shadow: var(--box-shadow);
    border: 1px solid var(--light-gray);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.strength-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--primary-blue);
}

.strength-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-blue), var(--accent-gold));
    opacity: 0;
    transition: var(--transition);
}

.strength-card:hover::before {
    opacity: 1;
}

.strength-number {
    display: inline-block;
    background: var(--primary-blue);
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    text-align: center;
    line-height: 35px;
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.strength-title {
    color: var(--primary-blue);
    font-size: 1.2rem;
    margin-bottom: 15px;
    min-height: 60px;
    display: flex;
    align-items: center;
}

.strength-description {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* دکمه بارگذاری بیشتر */
.load-more-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 30px auto;
    padding: 15px 40px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(10, 36, 99, 0.2);
    min-width: 220px;
}

.load-more-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(10, 36, 99, 0.3);
    background: linear-gradient(135deg, var(--secondary-blue), var(--primary-blue));
}

.load-more-btn:active {
    transform: translateY(-1px);
}

.load-more-btn i {
    transition: transform 0.3s ease;
}

.load-more-btn.loading i {
    animation: spin 1s linear infinite;
}

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

/* ==================== SERVICES TABS ==================== */
.services-section {
    margin: 60px 0;
}

.services-tabs {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.service-tab-header {
    display: flex;
    border-bottom: 2px solid var(--light-gray);
}

.service-tab-btn {
    flex: 1;
    padding: 20px;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
}

.service-tab-btn:hover {
    background: var(--light-gray);
    color: var(--primary-blue);
}

.service-tab-btn.active {
    color: var(--primary-blue);
    border-bottom: 3px solid var(--accent-gold);
    background: rgba(10, 36, 99, 0.05);
}

.service-tab-content {
    display: none;
    padding: 40px;
}

.service-tab-content.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

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

/* دسته‌بندی‌های خدمات */
.services-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

.service-category {
    background: var(--off-white);
    border-radius: var(--border-radius);
    padding: 25px;
    border-right: 4px solid var(--accent-gold);
}

.service-category h4 {
    color: var(--primary-blue);
    margin-bottom: 20px;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.service-category li {
    margin-bottom: 12px;
    padding-right: 10px;
    position: relative;
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.service-category li::before {
    content: '✓';
    color: var(--accent-gold);
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ==================== UPDATED STATS GRID ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin: 60px 0;
}

.stat-card {
    background: var(--white);
    padding: 30px 20px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 2px solid transparent;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to left, var(--primary-blue), var(--accent-gold));
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-lg);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(10, 36, 99, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary-blue);
    font-size: 1.5rem;
}

.stat-card .number {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 10px;
    line-height: 1;
}

.stat-card .label {
    font-size: 1rem;
    color: var(--medium-gray);
    font-weight: 600;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 992px) {
    .strengths-grid,
    .services-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-tab-header {
        flex-direction: column;
    }
    
    .service-tab-btn {
        padding: 15px;
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .strengths-grid,
    .services-category-grid {
        grid-template-columns: 1fr;
    }
    
    .service-tab-content {
        padding: 25px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-card {
        padding: 25px 15px;
    }
    
    .stat-card .number {
        font-size: 2.2rem;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1.4rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .service-category {
        padding: 20px;
    }
}
/* ==================== STATS GRID ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 60px 0;
}

.stat-card {
    background: var(--white);
    padding: 30px 20px;
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid var(--light-gray);
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.stat-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-lg);
}

.stat-card .number {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.stat-card .label {
    font-size: 1rem;
    color: var(--medium-gray);
    font-weight: 600;
}

/* ==================== RESUME SECTION ==================== */
.project-list {
    background: var(--light-gray);
    padding: 30px;
    border-radius: var(--border-radius);
    list-style-position: inside;
}

.project-list li {
    padding: 15px 0;
    border-bottom: 1px solid #ddd;
    color: var(--text-light);
    font-size: 1.05rem;
    display: flex;
    align-items: flex-start;
}

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

.project-list li i {
    color: var(--accent-gold);
    margin-left: 10px;
    margin-top: 5px;
}

.membership-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 30px 0;
}

.membership-tag {
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    color: #1565c0;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 600;
    border: 2px solid transparent;
    transition: var(--transition);
}

.membership-tag:hover {
    transform: translateY(-3px);
    border-color: #1565c0;
    box-shadow: 0 5px 15px rgba(21, 101, 192, 0.2);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin: 30px 0;
}

.expertise-item {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 2px solid var(--light-gray);
    text-align: center;
    transition: var(--transition);
}

.expertise-item:hover {
    border-color: var(--primary-blue);
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-lg);
}

.expertise-item i {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.expertise-item h4 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.expertise-item ul {
    list-style-position: inside;
    text-align: right;
    padding-right: 15px;
}

.expertise-item li {
    margin-bottom: 10px;
    color: var(--text-light);
    font-size: 1rem;
}

/* ==================== TEAM SECTION ==================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.team-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-lg);
    transition: var(--transition);
    border: 1px solid var(--light-gray);
    cursor: pointer;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-blue);
}

.member-photo {
    height: 600px;
    overflow: hidden;
    position: relative;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.team-card:hover .member-photo img {
    transform: scale(1.05);
}

.photo-overlay {
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 15px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    text-align: center;
}

.member-photo:hover .photo-overlay {
    transform: translateY(0);
}

.member-info {
    padding: 25px;
}

.member-info h3 {
    color: var(--primary-blue);
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.member-title {
    color: var(--accent-gold);
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.member-summary {
    background: var(--light-gray);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.member-summary p {
    color: var(--text-light);
    margin-bottom: 10px;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.member-summary p i {
    color: var(--primary-blue);
    width: 20px;
}

.member-expertise {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.member-expertise span {
    background: rgba(10, 36, 99, 0.1);
    color: var(--primary-blue);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* ==================== HONORS SECTION ==================== */
.honors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.honor-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-lg);
    transition: var(--transition);
    border: 1px solid var(--light-gray);
}

.honor-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-blue);
}

.honor-image {
    height: 600px;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.honor-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.honor-card:hover .honor-image img {
    transform: scale(1.05);
}

.honor-info {
    padding: 25px;
}

.honor-info h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.3rem;
    min-height: 60px;
}

.honors-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 50px 0;
    padding: 30px;
    background: linear-gradient(135deg, rgba(10, 36, 99, 0.05), rgba(5, 25, 45, 0.05));
    border-radius: var(--border-radius-lg);
}

.honor-stat {
    background: var(--white);
    padding: 25px;
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid transparent;
    transition: var(--transition);
}

.honor-stat:hover {
    border-color: var(--primary-blue);
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.honor-stat .number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.honor-stat .label {
    font-size: 1rem;
    color: var(--medium-gray);
    font-weight: 600;
}

.honors-explanation {
    background: var(--light-gray);
    padding: 30px;
    border-radius: var(--border-radius);
    border-right: 5px solid var(--primary-blue);
    margin-top: 40px;
}

.honors-explanation h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.honors-explanation p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
    text-align: justify;
}

/* ==================== MODAL STYLES ==================== */
.member-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.member-modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: white;
    border-radius: 20px;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalAppear 0.4s ease;
}

@keyframes modalAppear {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    left: 20px;
    background: #ff6b6b;
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: #ff5252;
    transform: rotate(90deg);
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 30px;
    padding: 40px;
}

@media (min-width: 768px) {
    .modal-body {
        flex-direction: row;
    }
}

.modal-photo {
    flex: 1;
    min-width: 300px;
}

.modal-photo img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.modal-info {
    flex: 2;
}

.modal-info h2 {
    color: var(--primary-blue);
    font-size: 28px;
    margin-bottom: 10px;
}

.modal-title {
    color: #ff6b6b;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.modal-details {
    line-height: 1.8;
    color: #444;
}

.modal-details h3 {
    color: var(--primary-blue);
    margin: 20px 0 10px;
    font-size: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-details ul {
    padding-right: 20px;
    margin-bottom: 20px;
}

.modal-details li {
    margin-bottom: 8px;
    position: relative;
    padding-right: 20px;
}

.modal-details li:before {
    content: "•";
    color: var(--primary-blue);
    position: absolute;
    right: 0;
    font-size: 20px;
}

.modal-details .expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 15px 0;
}

.modal-details .expertise-tags span {
    background: rgba(10, 36, 99, 0.1);
    color: var(--primary-blue);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.dual-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 15px 0;
}

.dual-info div h4 {
    color: var(--primary-blue);
    margin-bottom: 10px;
    font-size: 16px;
}

/* ==================== FOOTER ==================== */
.main-footer {
    background: var(--dark-navy);
    color: var(--white);
    padding: 60px 0 20px;
    margin-top: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--accent-gold);
    padding: 2px;
    background: var(--white);
}

.footer-brand h3 {
    color: var(--white);
    margin: 0 0 5px;
    font-size: 1.3rem;
}

.footer-brand p {
    color: var(--light-gray);
    font-size: 0.9rem;
    margin: 0;
}

.footer-description {
    color: var(--light-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-title {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

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

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--light-gray);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-gold);
    transform: translateX(-5px);
}

.footer-links a i {
    font-size: 0.8rem;
    color: var(--accent-gold);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    place-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright {
    color: var(--light-gray);
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: var(--light-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-bottom-links a:hover {
    color: var(--accent-gold);
}

/* ==================== BACK TO TOP ==================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--accent-gold);
    color: var(--dark-navy);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--light-gold);
    transform: translateY(-5px);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nav-list {
        display: none;
        position: fixed;
        top: 0;
        right: 0;
        width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 20px 20px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav-list.active {
        display: flex;
    }
    
    .nav-link {
        padding: 15px;
        border-radius: 0;
        border-bottom: 1px solid var(--light-gray);
    }
    
    .nav-link.active::after {
        display: none;
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    .vision-mission-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid, .honors-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid, .honors-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-tab {
        min-width: 150px;
        padding: 15px 20px;
        font-size: 0.9rem;
    }
    
    /* اضافه کردن backdrop برای منوی موبایل */
    .menu-backdrop {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
    }
    
    .menu-backdrop.active {
        display: block;
    }
}

@media (max-width: 768px) {
    .header-top-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .certification-badges {
        justify-content: center;
    }
    
    .header-contacts {
        flex-direction: column;
        gap: 10px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .nav-tabs {
        flex-direction: column;
        align-items: stretch;
    }
    
    .nav-tab {
        min-width: 100%;
        text-align: center;
        justify-content: center;
        border-bottom: 1px solid var(--light-gray);
        border-right: none;
    }
    
    .nav-tab.active {
        border-bottom: 3px solid var(--accent-gold);
    }
    
    .stats-grid, .honors-stats {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
        flex-direction: column;
        text-align: center;
    }
    
    .footer-title::after {
        right: 50%;
        transform: translateX(50%);
    }
    
    .modal-body {
        flex-direction: column;
    }
    
    .modal-photo {
        min-width: 100%;
    }
}

@media (max-width: 576px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .back-to-top {
        left: 20px;
        bottom: 20px;
        width: 45px;
        height: 45px;
    }
    
    .tab-content {
        padding: 20px;
    }
    
    .dual-info {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 400px) {
    .hero-banner {
        padding: 50px 0;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        padding: 0 10px;
    }
    
    .hero-image img {
        height: 400px;
    }
    
    .content-wrapper {
        margin: 15px auto 30px;
        border-radius: 8px;
    }
    
    .nav-tab {
        min-width: 100%;
        padding: 15px;
        font-size: 0.8rem;
    }
    
    .tab-content {
        padding: 20px;
    }
    
    .vision-mission-grid {
        gap: 20px;
        margin: 30px 0;
    }
    
    .vision-card, .mission-card {
        padding: 20px;
    }
    
    .vision-card h3, .mission-card h3 {
        font-size: 1.1rem;
    }
    
    .stats-grid, .honors-stats {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .stat-card, .honor-stat {
        padding: 20px 15px;
    }
    
    .stat-card .number, .honor-stat .number {
        font-size: 2rem;
    }
    
    .team-grid, .honors-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .team-card, .honor-card {
        max-width: 100%;
    }
    
    .member-photo {
        height: 400px;
    }
    
    .member-info h3 {
        font-size: 1.2rem;
    }
    
    .member-summary {
        padding: 15px;
    }
    
    .honor-image {
        height: 400px;
    }
    
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .footer-content {
        gap: 25px;
    }
    
    .back-to-top {
        left: 15px;
        bottom: 15px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}