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

:root {
    /* Dark theme (default) - Premium colors */
    --bg-primary: #0D1117;
    --bg-secondary: #161B22;
    --bg-tertiary: #1C2128;
    --text-primary: #F0F6FC;
    --text-secondary: #8B949E;
    --text-tertiary: #6E7681;
    --accent: #58A6FF;
    --accent-hover: #79C0FF;
    --accent-gradient: linear-gradient(135deg, #58A6FF 0%, #1F6FEB 100%);
    --accent-gradient-hover: linear-gradient(135deg, #79C0FF 0%, #58A6FF 100%);
    --border: #30363D;
    --border-hover: #484F58;
    --success: #3FB950;
    --error: #F85149;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(88, 166, 255, 0.4);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

[data-theme="light"] {
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-tertiary: #F1F3F5;
    --text-primary: #1A1A1A;
    --text-secondary: #6C757D;
    --text-tertiary: #ADB5BD;
    --accent: #0088CC;
    --accent-hover: #0077B6;
    --accent-gradient: linear-gradient(135deg, #0088CC 0%, #0066AA 100%);
    --accent-gradient-hover: linear-gradient(135deg, #0077B6 0%, #005588 100%);
    --border: #E9ECEF;
    --border-hover: #DEE2E6;
    --success: #28A745;
    --error: #DC3545;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --shadow-glow: 0 0 20px rgba(0, 136, 204, 0.3);
}

body {
    font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    transition: background-color 0.4s cubic-bezier(0.4, 0, 0.2, 1), color 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
    padding-top: 0;
    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Inter', sans-serif;
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
}

/* Header - Premium */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    height: 72px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="light"] .header {
    background: rgba(255, 255, 255, 0.95);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 24px;
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.logo {
    font-size: 20px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    letter-spacing: -0.5px;
    transition: all 0.3s ease;
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.logo:hover {
    transform: scale(1.05);
}

.nav {
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    flex: 1;
    justify-content: center;
    align-items: center;
}

@media (max-width: 1024px) {
    .nav {
        gap: 4px;
    }
    
    .nav-link {
        padding: 8px 12px;
        font-size: 14px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .header-content {
        gap: 16px;
    }
    
    .nav-link {
        padding: 8px 10px;
        font-size: 14px;
    }
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    background: var(--accent-gradient);
    border-radius: 2px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover {
    color: var(--accent);
    background: var(--bg-secondary);
    transform: translateY(-2px);
}

.nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    position: relative;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Language Selector */
.language-selector {
    position: relative;
}

.language-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.language-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.language-flag {
    font-size: 18px;
}

.language-code {
    font-weight: 600;
}

.language-arrow {
    font-size: 10px;
    transition: transform 0.3s ease;
    opacity: 0.6;
}

.language-selector.active .language-arrow {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    max-height: 400px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
}

.language-selector.active .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border);
}

.language-option:last-child {
    border-bottom: none;
}

.language-option:hover {
    background: var(--bg-secondary);
    padding-left: 20px;
}

.lang-flag {
    font-size: 20px;
}

.lang-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.theme-toggle {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: fit-content;
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent);
    transform: translateY(-2px) rotate(15deg);
    box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
    .header {
        height: 64px;
    }
    
    .header-content {
        gap: 12px;
    }
    
    .logo {
        font-size: 16px;
        flex: 0 0 auto;
    }
    
    .mobile-menu-toggle {
        display: flex;
        order: 2;
    }
    
    .nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        backdrop-filter: blur(20px) saturate(180%);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: stretch;
        padding: 20px;
        gap: 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        max-height: calc(100vh - 64px);
        overflow-y: auto;
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        padding: 16px 20px;
        border-radius: var(--radius-md);
        margin-bottom: 8px;
        text-align: left;
        font-size: 16px;
        border-bottom: 1px solid var(--border);
    }
    
    .nav-link:last-child {
        border-bottom: none;
        margin-bottom: 0;
    }
    
    .nav-link::after {
        display: none;
    }
    
    .header-controls {
        order: 3;
        gap: 8px;
        flex-shrink: 0;
    }
    
    .language-btn .language-code {
        display: none;
    }
    
    .language-btn {
        padding: 6px 10px;
        font-size: 14px;
        gap: 4px;
    }
    
    .language-btn .language-arrow {
        display: none;
    }
    
    .theme-toggle {
        padding: 6px 10px;
        font-size: 16px;
    }
}

@media (max-width: 640px) {
    .header-content {
        gap: 8px;
        padding: 0 12px;
    }
    
    .logo {
        font-size: 14px;
    }
    
    .header-controls {
        gap: 6px;
    }
    
    .language-btn {
        padding: 5px 8px;
        font-size: 12px;
    }
    
    .language-btn .language-flag {
        font-size: 16px;
    }
    
    .theme-toggle {
        padding: 5px 8px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .header {
        height: 60px;
    }
    
    .header-content {
        gap: 6px;
        padding: 0 10px;
    }
    
    .logo {
        font-size: 12px;
        letter-spacing: 0.5px;
    }
    
    .header-controls {
        gap: 4px;
    }
    
    .language-btn {
        padding: 4px 6px;
        font-size: 11px;
        min-width: 32px;
    }
    
    .language-btn .language-flag {
        font-size: 14px;
    }
    
    .theme-toggle {
        padding: 4px 6px;
        font-size: 14px;
        min-width: 32px;
    }
    
    .mobile-menu-toggle {
        width: 24px;
        height: 24px;
    }
    
    .nav {
        top: 60px;
    }
}

/* Hero Section - Premium */
.hero {
    position: relative;
    padding: 120px 0 100px;
    text-align: center;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
    margin-top: 72px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 136, 204, 0.05) 0%, rgba(0, 102, 170, 0.1) 100%);
    z-index: 0;
}

[data-theme="dark"] .hero-background {
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.1) 0%, rgba(31, 111, 235, 0.15) 100%);
}

.hero-background::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 136, 204, 0.1) 0%, transparent 70%);
    animation: pulse 20s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(180deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--accent-gradient);
    color: white;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    box-shadow: var(--shadow-md);
    animation: slideInDown 0.6s ease-out 0.2s both;
}

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

.hero-title {
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-title-main {
    display: block;
    font-size: 56px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 12px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

.hero-title-sub {
    display: block;
    font-size: 24px;
    font-weight: 500;
    color: var(--text-secondary);
    line-height: 1.4;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.45s both;
}

.stat-item {
    text-align: center;
    padding: 20px 32px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 150px;
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.stat-number {
    font-size: 36px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Poppins', sans-serif;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Particles Canvas */
.particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.3;
}

/* News Loading */
.news-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    gap: 20px;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.news-loading p {
    color: var(--text-secondary);
    font-size: 16px;
}

.news-loading.hidden {
    display: none;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 48px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.5s both;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.feature-icon {
    font-size: 20px;
}

.feature-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .hero {
        padding: 80px 0 60px;
        min-height: auto;
        margin-top: 64px;
    }
    
    .header {
        height: 64px;
    }
    
    .hero-title-main {
        font-size: 36px;
    }
    
    .hero-title-sub {
        font-size: 18px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-stats {
        gap: 16px;
        flex-direction: column;
    }
    
    .stat-item {
        min-width: auto;
        width: 100%;
        padding: 16px 24px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .hero-features {
        gap: 12px;
    }
    
    .hero-feature {
        padding: 10px 16px;
    }
}

/* Buttons - Premium */
.btn {
    background: var(--accent-gradient);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    background: var(--accent-gradient-hover);
}

.btn:active {
    transform: translateY(0);
}

.btn-arrow {
    transition: transform 0.3s ease;
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-primary {
    background: var(--accent-gradient);
}

.btn-support {
    background: var(--accent-gradient);
    margin-top: 10px;
}

.btn-submit {
    width: 100%;
    margin-top: 10px;
}

.btn-hero {
    padding: 18px 40px;
    font-size: 18px;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

/* Section Styles */
section {
    margin-bottom: 80px;
    padding: 60px 0;
    position: relative;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 200px;
}

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

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    letter-spacing: -1px;
}

.section-description {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.section-subtitle {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 16px;
}

/* Services - Premium Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 48px;
    justify-items: center;
    padding: 40px;
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.05) 0%, rgba(31, 111, 235, 0.1) 50%, rgba(88, 166, 255, 0.05) 100%);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.services-grid::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(88, 166, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

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

[data-theme="light"] .services-grid {
    background: linear-gradient(135deg, rgba(0, 136, 204, 0.05) 0%, rgba(0, 102, 170, 0.1) 50%, rgba(0, 136, 204, 0.05) 100%);
}

[data-theme="light"] .services-grid::before {
    background: radial-gradient(circle, rgba(0, 136, 204, 0.1) 0%, transparent 70%);
}

.service-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    z-index: 1;
    max-width: 100%;
    width: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
    background: var(--bg-primary);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    transition: transform 0.3s ease;
}

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

.service-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.service-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 24px 16px;
    }
    
    .service-card {
        padding: 24px;
        max-width: 100%;
    }
}

/* News Section */
.section-description a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.section-description a:hover {
    text-decoration: underline;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.news-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 24px;
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.news-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.news-card:hover::after {
    opacity: 0.05;
}

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

.news-date {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.news-content {
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.news-content a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.news-content a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
}

/* Combined Section */
.combined-section {
    padding: 80px 0;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    margin: 80px 0;
}

.combined-block {
    margin-bottom: 60px;
}

.combined-block:last-child {
    margin-bottom: 0;
}

.news-block {
    margin-bottom: 60px;
}

.action-block {
    margin-top: 60px;
}

.action-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    justify-items: stretch;
    align-items: stretch;
}

.action-item {
    width: 100%;
    max-width: 500px;
    padding: 40px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100%;
    margin: 0 auto;
}

.action-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.action-item:hover::before {
    transform: scaleX(1);
}

.action-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

@media (max-width: 768px) {
    .combined-section {
        padding: 60px 0;
        margin: 60px 0;
    }
    
    .action-items {
        grid-template-columns: 1fr;
        gap: 24px;
        justify-items: stretch;
    }
    
    .action-item {
        padding: 32px 24px;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .action-item {
        padding: 24px 16px;
    }
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 48px 0 32px;
    margin-top: 100px;
}

.footer-content {
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.footer-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width 0.3s ease;
}

.footer-link:hover {
    transform: translateY(-2px);
}

.footer-link:hover::after {
    width: 100%;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 12px;
}

.footer-text p {
    margin: 8px 0;
}

/* Modal - Premium */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: var(--bg-primary);
    margin: 20px;
    padding: 40px;
    border-radius: var(--radius-xl);
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
}

.modal-close {
    position: absolute;
    right: 24px;
    top: 24px;
    font-size: 28px;
    font-weight: bold;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-secondary);
}

.modal-close:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
    transform: rotate(90deg);
}

.modal-title {
    font-size: 28px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
}

/* Form Styles - Premium */
.request-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 16px;
    font-family: inherit;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(0, 136, 204, 0.1);
    background: var(--bg-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-message {
    margin-top: 15px;
    padding: 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    text-align: center;
    display: none;
    font-weight: 500;
}

.form-message.show {
    display: block;
    animation: slideInDown 0.3s ease;
}

.form-message.success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--success);
    border: 2px solid var(--success);
}

.form-message.error {
    background: rgba(220, 53, 69, 0.1);
    color: var(--error);
    border: 2px solid var(--error);
}

/* Privacy Content */
.privacy-content {
    color: var(--text-primary);
    line-height: 1.8;
}

.privacy-content p {
    margin-bottom: 16px;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Loading state */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Scroll animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile menu (if needed) */
@media (max-width: 768px) {
    .section-title {
        font-size: 28px;
    }
    
    .section-description {
        font-size: 14px;
    }
    
    section {
        padding: 40px 0;
        margin-bottom: 40px;
    }
    
    .modal-content {
        padding: 24px 20px;
        margin: 10px;
        border-radius: var(--radius-lg);
    }
    
    .hero-features {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-feature {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
    
    .btn {
        padding: 14px 28px;
        font-size: 15px;
    }
    
    .btn-hero {
        padding: 16px 32px;
        font-size: 16px;
    }
}
