:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #8b5cf6;
    --secondary: #06d6a0;
    --accent: #f59e0b;
    --dark: #1e293b;
    --darker: #0f172a;
    --light: #f8fafc;
    --gray: #64748b;
    --gray-light: #cbd5e1;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;

    --border-radius: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 25px 50px rgba(0, 0, 0, 0.25);

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);

    --bg-primary: var(--darker);
    --bg-secondary: var(--dark);
    --text-primary: var(--light);
    --text-secondary: var(--gray-light);
    --border-color: var(--gray);
    --card-bg: rgba(30, 41, 59, 0.6);
    --glass-bg-custom: rgba(255, 255, 255, 0.08);
    --glass-border-custom: rgba(255, 255, 255, 0.12);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.animated-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.4;
}

.grid-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vmax;
    height: 100vmax;
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: orbit 60s linear infinite;
}

.grid-orbit:nth-child(2) {
    width: 80vmax;
    height: 80vmax;
    animation-duration: 45s;
    animation-direction: reverse;
}

.grid-orbit:nth-child(3) {
    width: 60vmax;
    height: 60vmax;
    animation-duration: 30s;
}

@keyframes orbit {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.1;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--primary);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary);
    top: 60%;
    right: 10%;
    animation-delay: -5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--accent);
    bottom: 20%;
    left: 20%;
    animation-delay: -10s;
}

.shape-4 {
    width: 350px;
    height: 350px;
    background: var(--primary-light);
    top: 30%;
    right: 20%;
    animation-delay: -15s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-30px) rotate(120deg); }
    66% { transform: translateY(30px) rotate(240deg); }
}

.glass-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--glass-bg-custom);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border-custom);
    z-index: 1000;
    padding: 16px 0;
}

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

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--light);
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
    align-items: center;
    justify-content: center;
    z-index: 1001;
}

.mobile-menu-btn:hover {
    background: var(--glass-bg);
    transform: translateY(-2px);
}

.logo {
    display: flex;
    align-items: center;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.logo-wrapper:hover {
    opacity: 0.8;
}

.logo-icon {
    height: 32px;
    width: auto;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--light) 0%, var(--gray-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.main-nav {
    display: flex;
    gap: 24px;
    flex: 2;
    justify-content: center;
}

.main-nav:empty {
    display: none;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-light);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: var(--transition-slow);
}

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

.nav-link:hover {
    color: var(--light);
    background: var(--glass-bg);
}

.nav-link.active {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.nav-icon {
    font-size: 14px;
    opacity: 0.8;
}

.auth-buttons {
    display: flex;
    gap: 12px;
    flex: 1;
    justify-content: flex-end;
}

.user-menu {
    position: relative;
    display: inline-block;
}

.user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.user-avatar::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: all 0.6s ease;
}

.user-avatar:hover::before {
    left: 100%;
}

.user-avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
}

.user-avatar:active {
    transform: scale(0.95);
}

.dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--dark);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 8px 0;
    min-width: 220px;
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(20px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.user-menu.active .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content::before {
    content: '';
    position: absolute;
    top: -6px;
    right: 16px;
    width: 12px;
    height: 12px;
    background: var(--dark);
    border-left: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border);
    transform: rotate(45deg);
}

.dropdown-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid var(--glass-border);
}

.dropdown-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--light);
}

.dropdown-user-info {
    flex: 1;
    overflow: hidden;
}

.dropdown-user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--light);
    margin-bottom: 4px;
}

.dropdown-user-email {
    font-size: 12px;
    color: var(--gray-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-divider {
    height: 1px;
    background: var(--glass-border);
    margin: 8px 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--gray-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: all 0.4s ease;
}

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

.dropdown-item:hover {
    color: var(--light);
    background: rgba(255, 255, 255, 0.05);
}

.dropdown-item i {
    width: 16px;
    text-align: center;
    font-size: 14px;
    color: var(--gray);
    transition: all 0.2s ease;
}

.dropdown-item:hover i {
    color: var(--primary);
}

#logout-btn {
    color: var(--danger) !important;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

#logout-btn:hover {
    color: var(--light) !important;
    background: rgba(239, 68, 68, 0.1);
}

#logout-btn i {
    color: var(--danger);
    font-size: 14px;
    width: 16px;
    transition: all 0.2s ease;
}

#logout-btn:hover i {
    color: var(--light);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-ghost {
    background: transparent;
    color: var(--gray-light);
    border: 1px solid var(--glass-border);
}

.btn-ghost:hover {
    color: var(--light);
    border-color: var(--light);
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--light);
    border: none;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
    visibility: hidden;
}

.mobile-menu-container.active {
    transform: translateX(0);
    visibility: visible;
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--light);
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2001;
}

.mobile-menu-close:hover {
    background: var(--glass-bg);
    transform: rotate(90deg);
}

.mobile-logo {
    padding: 24px 20px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(30, 41, 59, 0.5);
}

.mobile-logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.mobile-logo a:hover {
    opacity: 0.8;
}

.mobile-menu-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-nav .nav-link {
    width: 100%;
    justify-content: flex-start;
    padding: 16px 20px;
    font-size: 18px;
    border-radius: var(--border-radius);
    background: var(--glass-bg);
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.3s ease;
}

.mobile-menu-container.active .mobile-nav .nav-link {
    opacity: 1;
    transform: translateX(0);
    transition-delay: calc(var(--i, 0) * 0.1s);
}

.mobile-nav .nav-link:hover {
    background: rgba(99, 102, 241, 0.2);
    transform: translateX(8px);
}

.mobile-nav .nav-link.active {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.2);
}

.mobile-auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
}

.mobile-auth-buttons .btn {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 16px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.mobile-menu-container.active .mobile-auth-buttons .btn {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.3s;
}

.about-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
}

.about-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 32px;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.about-title {
    font-size: clamp(3rem, 5vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.title-line {
    display: block;
}

.title-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.about-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.section-header-modern {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.section-header-modern h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #94a3b8;
    line-height: 1.6;
}

.story-section {
    padding: 100px 0;
    position: relative;
}

.story-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.story-text-full {
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    transition: var(--transition);
}

.story-text-full:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(99, 102, 241, 0.3);
}

.story-text-full h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: #ffffff;
}

.story-text-full p {
    color: #e2e8f0;
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.story-text-full strong {
    color: #ffffff;
    font-weight: 600;
}

.story-quote {
    background: rgba(99, 102, 241, 0.15);
    border-left: 4px solid var(--primary);
    padding: 20px 24px;
    margin-top: 24px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    font-style: italic;
}

.story-quote em {
    color: #ffffff;
    font-style: italic;
}

.story-highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
    border: 1px solid rgba(99, 102, 241, 0.4);
    padding: 20px 24px;
    border-radius: var(--border-radius);
    text-align: center;
    font-size: 1.25rem;
    color: #ffffff;
    font-weight: 600;
    margin-top: 24px;
}

.story-divider {
    display: flex;
    justify-content: center;
    padding: 20px 0;
}

.divider-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--light);
    box-shadow: var(--shadow-md);
}

.mission-section {
    padding: 100px 0;
    position: relative;
}

.mission-content {
    max-width: 900px;
    margin: 0 auto;
}

.mission-text-block {
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    transition: var(--transition);
}

.mission-text-block:hover {
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.3);
}

.mission-intro {
    font-size: 1.25rem;
    color: #ffffff;
    line-height: 1.8;
    margin-bottom: 24px;
}

.mission-text-block p {
    color: #e2e8f0;
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.mission-text-block strong {
    color: #ffffff;
    font-weight: 600;
}

.mission-quote {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 30px 40px;
    border-radius: var(--border-radius);
    text-align: center;
    margin-top: 30px;
    position: relative;
}

.mission-quote i {
    color: var(--primary);
    font-size: 1.5rem;
    opacity: 0.5;
}

.mission-quote p {
    color: var(--light);
    font-size: 1.1rem;
    font-style: italic;
    margin: 10px 0;
}

.why-section {
    padding: 100px 0;
    position: relative;
}

.why-content {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.why-item {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 35px;
    transition: var(--transition);
}

.why-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    border-color: rgba(99, 102, 241, 0.3);
}

.why-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--light);
    flex-shrink: 0;
}

.why-text h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #ffffff;
}

.why-text p {
    color: #e2e8f0;
    line-height: 1.7;
    font-size: 1rem;
}

.author-section {
    padding: 100px 0;
    position: relative;
}

.author-content {
    max-width: 900px;
    margin: 0 auto;
}

.author-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition);
}

.author-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.3);
}

.author-avatar {
    width: 120px;
    height: 120px;
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.author-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.author-info h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--light);
}

.author-role {
    font-size: 1.125rem;
    color: var(--primary);
    margin-bottom: 20px;
    font-weight: 500;
}

.author-description {
    color: #e2e8f0;
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto 20px;
}

.author-social {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    width: 100%;
    max-width: 500px;
}

.social-text {
    color: #94a3b8;
    font-size: 0.95rem;
    margin-bottom: 16px;
    text-align: center;
}

.social-links {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    color: var(--gray-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.social-link:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--primary);
    color: var(--light);
    transform: translateY(-2px);
}

.social-link i {
    font-size: 16px;
}

.author-stats {
    display: flex;
    gap: 60px;
    justify-content: center;
    flex-wrap: wrap;
}

.author-stats .stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--light) 0%, var(--gray-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

.stat-label {
    color: var(--gray-light);
    font-size: 0.875rem;
    font-weight: 500;
}

.cta-about-section {
    padding: 100px 0;
    position: relative;
}

.cta-about-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    padding: 60px 40px;
    text-align: center;
}

.cta-about-content h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    color: #ffffff;
}

.cta-about-content p {
    font-size: 1.125rem;
    color: #94a3b8;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-about-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.cta-button.primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--light);
    box-shadow: var(--shadow-lg);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.cta-button.secondary {
    background: var(--glass-bg);
    color: var(--light);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-3px);
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: var(--transition-slow);
}

.cta-button.primary:hover .btn-shine {
    left: 100%;
}

.about-footer {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.footer-logo a:hover {
    opacity: 0.8;
}

.footer-description {
    color: #94a3b8;
    line-height: 1.6;
    max-width: 400px;
}

.footer-section h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

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

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

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    color: var(--gray-light);
    font-size: 0.875rem;
}

@media (max-width: 1024px) {
    .main-nav {
        display: none;
    }

    .auth-buttons {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mission-text-block {
        padding: 35px 25px;
    }

    .why-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .mobile-auth-buttons .user-menu {
        display: block;
        width: 100%;
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid var(--glass-border);
    }

    .mobile-auth-buttons .user-avatar {
        width: 44px;
        height: 44px;
        margin: 0 auto 12px;
    }

    .mobile-auth-buttons .dropdown-content {
        position: static;
        width: 100%;
        box-shadow: none;
        transform: none;
        background: rgba(255, 255, 255, 0.05);
        display: none;
        opacity: 1;
        visibility: visible;
    }

    .mobile-auth-buttons .user-menu.active .dropdown-content {
        display: block;
    }

    .mobile-auth-buttons .dropdown-content::before {
        display: none;
    }

    .mobile-auth-buttons .dropdown-header {
        flex-direction: column;
        text-align: center;
    }

    .mobile-auth-buttons .dropdown-item {
        justify-content: center;
        padding: 14px 20px;
    }
}

@media (max-width: 768px) {
    .story-text-full {
        padding: 30px 20px;
    }

    .story-text-full h3 {
        font-size: 1.4rem;
    }

    .mission-text-block {
        padding: 30px 20px;
    }

    .mission-intro {
        font-size: 1.1rem;
    }

    .why-item {
        padding: 25px 20px;
    }

    .why-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }

    .author-card {
        padding: 40px 25px;
    }

    .author-stats {
        gap: 30px;
    }

    .cta-about-actions {
        flex-direction: column;
        align-items: center;
    }

    .cta-about-actions .cta-button {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}