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

:root {
    /* Brand Colors */
    --primary-green: #162c1b;
    --accent-lime: #d2ff1e;
    --bg-dark: #212121;
    --bg-darker: #000000;
    --bg-light: #2a2a2a;
    --bg-card: #212121;
    --text-light: #ffffff;
    --text-gray: #cccccc;
    --text-muted: #888888;
    --border-color: #333333;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #d2ff1e 0%, #162c1b 100%);
    --gradient-bg: linear-gradient(135deg, #212121 0%, #2a2a2a 100%);
    --gradient-card: linear-gradient(135deg, #2a2a2a 0%, #212121 100%);

    /* Typography - Brand Fonts */
    --font-heading: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    /* Nekst Bold equivalent */
    --font-subheading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    /* Atyp Text Semibold equivalent */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    /* Atyp Text Regular equivalent */
    --font-weight-bold: 700;
    --font-weight-semibold: 600;
    --font-weight-medium: 500;
    --font-weight-regular: 400;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-light);
    background-color: var(--bg-dark);
    overflow-x: hidden;
}

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

/* Navbar: transparent at top, solid on scroll */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: transparent;
    border-bottom: 1px solid transparent;
    box-shadow: none;
    z-index: 1000;
    transition: background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
    backdrop-filter: none;
}

body.scrolled .navbar {
    background: rgba(10, 10, 10, 0.9) !important;
    backdrop-filter: saturate(160%) blur(8px);
    box-shadow: 0 2px 24px 0 #d2ff1e33, 0 1.5px 0 0 #d2ff1e33;
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

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

.nav-logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-image {
    height: 80px;
    width: auto;
    transition: transform 0.3s ease;
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-lime) !important;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-dark) !important;
    font-weight: var(--font-weight-bold);
    font-size: 1.5rem;
    box-shadow: 0 0 16px 2px #d2ff1e99;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

/* Ensure mobile menu overlays page content on all pages */
@media (max-width: 768px) {
    .nav-menu { z-index: 2000; }
    .hamburger { z-index: 2100; }
}

.nav-link {
    text-decoration: none;
    color: var(--text-light);
    font-weight: var(--font-weight-medium);
    font-size: 0.9rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-lime) !important;
    text-shadow: 0 0 8px #d2ff1e99;
}

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

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

.language-switcher {
    position: relative;
    margin-left: var(--spacing-md);
}

.lang-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--accent-lime);
    background: transparent;
    color: var(--accent-lime);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.lang-btn.active,
.lang-btn:hover {
    background: var(--accent-lime);
    color: var(--bg-dark);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    z-index: 1000;
    min-width: 60px;
}

.language-switcher:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown .lang-btn {
    display: block;
    width: 100%;
    border: none;
    border-radius: 0;
    margin: 0;
    text-align: center;
}

.lang-dropdown .lang-btn:first-child {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.lang-dropdown .lang-btn:last-child {
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.lang-dropdown .lang-btn:hover {
    background: var(--accent-lime);
    color: var(--bg-dark);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--accent-lime);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-bg);
    overflow: hidden;
    padding-top: 100px;
}

/* New hero background */
.hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: block;
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(33,33,33,0.25), rgba(33,33,33,0.6)),
                radial-gradient(800px 300px at 15% 10%, rgba(210,255,30,0.15), transparent 70%),
                radial-gradient(900px 400px at 85% 20%, rgba(22,44,27,0.18), transparent 70%);
    z-index: 2;
    pointer-events: none;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* Hero Section - padding and centering */
.hero-content {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xxl);
    position: relative;
    z-index: 3;
    padding: var(--spacing-xxl) var(--spacing-xxl);
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 900px) {
    .hero-content {
        flex-direction: column;
        padding: var(--spacing-xl) var(--spacing-md);
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    margin-bottom: var(--spacing-xl);
}

.static-title {
    display: block;
    color: var(--text-light);
}

.typewriter-line {
    display: block;
    margin-top: 8px;
    color: var(--accent-lime);
}

#typewriter {
    white-space: pre;
}

.hero-buttons { justify-content: center; }
.hero-text { text-align: center; }

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-family: var(--font-subheading);
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-gray);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-light);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: var(--primary-green);
    color: var(--text-light);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: var(--text-dark);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--primary-green);
    color: var(--text-light);
    transform: translateY(-2px);
}

/* Buttons - bright green and glow */
.btn-primary, .btn-secondary, .btn-outline {
    background: var(--accent-lime) !important;
    color: var(--bg-dark) !important;
    border: none;
    box-shadow: 0 0 16px 2px #d2ff1e99, 0 2px 8px 0 #d2ff1e33;
    text-shadow: 0 0 8px #d2ff1e99;
}

.btn-primary:hover, .btn-secondary:hover, .btn-outline:hover {
    background: #eaff6b !important;
    color: var(--bg-dark) !important;
    box-shadow: 0 0 32px 4px #d2ff1e, 0 2px 8px 0 #d2ff1e99;
    filter: brightness(1.1);
}

.btn-outline {
    border: 2px solid var(--accent-lime) !important;
    background: transparent !important;
    color: var(--accent-lime) !important;
}

.btn-outline:hover {
    background: var(--accent-lime) !important;
    color: var(--bg-dark) !important;
}

/* remove old hero visual blocks */

@keyframes wave {
    0%, 100% {
        transform: scaleY(1);
    }

    50% {
        transform: scaleY(1.5);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

/* Section Styles */
section {
    padding: var(--spacing-xxl) 0;
}

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

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-family: var(--font-subheading);
    font-size: 1.25rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Page Header */
.page-header {
    padding: 140px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.page-header .bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: -2;
}

.page-header .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.55);
    /* adjust opacity for darkness */
    z-index: -1;
}

.page-header .container {
    position: relative;
    z-index: 1;
    /* keeps text above video + overlay */
}

/* Fix background video overflow on mobile */
@media (max-width: 768px) {
    .page-header { overflow: hidden; }
    .page-header .bg-video {
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        min-width: 0;
        min-height: 0;
        transform: none;
        object-fit: cover;
        pointer-events: none;
    }
}

.page-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    margin-bottom: var(--spacing-md);
}

.page-subtitle {
    font-family: var(--font-subheading);
    font-size: 1.25rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    background: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xxl);
    margin-bottom: var(--spacing-xxl);
}

.mission-card {
    background: var(--gradient-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    border-left: 4px solid var(--accent-lime);
    border: 1px solid var(--border-color);
}

.mission-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    margin-bottom: var(--spacing-md);
}

.problem-solution {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.problem, .solution {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid rgba(22, 44, 27, 0.1);
}

.problem h4, .solution h4 {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--primary-green);
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gradient-bg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(22, 44, 27, 0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-green);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--text-gray);
    font-weight: var(--font-weight-medium);
}

.partners {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--gradient-bg);
    border-radius: var(--radius-lg);
}

/* Team section within About */
.team-section {
    margin-top: var(--spacing-xxl);
    padding-top: var(--spacing-xxl);
    border-top: 1px solid var(--border-color);
}

.team-section h3 {
    color: var(--accent-lime);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
    text-align: center;
    text-shadow: 0 0 8px #d2ff1e33;
}

.team-subtitle {
    color: var(--text-gray);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: 1.1rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.team-member {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 32px rgba(210, 255, 30, 0.15);
}

.member-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    border: 2px solid var(--accent-lime);
    box-shadow: 0 0 16px #d2ff1e33;
}

.photo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    overflow: hidden;
}

.photo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-info h3 {
    color: var(--accent-lime);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-semibold);
}

.member-info p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.5;
}

.join-team {
    text-align: center;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xxl);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 16px rgba(210, 255, 30, 0.1);
}

.join-team h3 {
    color: var(--accent-lime);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 0 8px #d2ff1e33;
}

.join-team p {
    color: var(--text-gray);
    margin-bottom: var(--spacing-xl);
    font-size: 1.1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.partners h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    margin-bottom: var(--spacing-lg);
}

.partners-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.partner-logo {
    padding: var(--spacing-md);
    background: var(--text-light);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-green);
    border: 1px solid rgba(22, 44, 27, 0.1);
}

/* Research Section */
.research {
    background: var(--bg-light);
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.research-card {
    background: var(--text-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(22, 44, 27, 0.1);
}

.research-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.research-card h3 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    margin-bottom: var(--spacing-md);
}

.research-outputs {
    background: var(--text-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
}

.research-outputs h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    margin-bottom: var(--spacing-lg);
}

.outputs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.output-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.output-number {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
}

.output-text {
    color: var(--text-gray);
    font-weight: var(--font-weight-medium);
}

/* Education Section */
.education {
    background: var(--text-light);
}

.education-content {
    padding-top: 0 !important;
}

.education-types {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.education-card {
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.education-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.education-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.course-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.education-card:hover .course-image {
    transform: scale(1.05);
}

.education-info {
    padding: var(--spacing-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.education-info h3 {
    color: var(--accent-lime);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.education-info p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    flex: 1;
}

.education-info ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-lg);
}

.education-info li {
    color: var(--text-gray);
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-lg);
}

.education-info li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-lime);
    font-weight: bold;
}

.techorda-courses {
    margin-bottom: var(--spacing-lg);
}

.techorda-courses h4 {
    color: var(--accent-lime);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.course-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.course-link {
    background: var(--bg-dark);
    color: var(--accent-lime);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    transition: all 0.3s ease;
    border: 1px solid var(--accent-lime);
}

.course-link:hover {
    background: var(--accent-lime);
    color: var(--bg-dark);
}

.education-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xxl);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gradient-bg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(22, 44, 27, 0.1);
}

/* Projects Section */
.projects {
    background: var(--bg-light);
}

.projects-section {
    padding-top: 0 !important;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.project-card {
    background: var(--gradient-card) !important;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 32px #d2ff1e22, 0 2px 8px #0008;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1.5px solid var(--border-color) !important;
    margin-bottom: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    min-height: 420px;
}

.project-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 8px 48px #d2ff1e55, 0 2px 8px #d2ff1e33;
    border-color: var(--accent-lime) !important;
}

.project-card .btn {
    margin-top: var(--spacing-lg);
    align-self: flex-start;
    box-shadow: 0 0 16px 2px #d2ff1e99, 0 2px 8px 0 #d2ff1e33;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.project-card .btn:hover {
    box-shadow: 0 0 32px 4px #d2ff1e, 0 2px 8px 0 #d2ff1e99;
    filter: brightness(1.1);
}

.project-image {
    height: 120px;
    background: var(--gradient-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(22, 44, 27, 0.1);
}

.project-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(210, 255, 30, 0.07);
    border-radius: 50%;
    box-shadow: 0 0 24px #d2ff1e22;
}

.project-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.project-content {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-content h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime) !important;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 0 12px #d2ff1e55;
}

.project-content p, .project-summary {
    color: var(--text-light);
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
}

.project-features {
    list-style: none;
    padding: 0 0 0 0.5em;
    margin-bottom: var(--spacing-md);
}

.project-features li {
    color: var(--accent-lime);
    font-weight: 500;
    margin-bottom: 0.5em;
    position: relative;
    padding-left: 1.5em;
    font-size: 1rem;
}

.project-features li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--accent-lime);
    font-weight: bold;
    font-size: 1.1em;
    text-shadow: 0 0 8px #d2ff1e55;
}

@media (max-width: 900px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-card {
        min-height: 0;
    }
}

/* Team Section */
.team {
    background: var(--text-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.team-member {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--gradient-bg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(22, 44, 27, 0.1);
}

.member-photo {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.photo-placeholder {
    font-size: 2.5rem;
}

.member-info h3 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-green);
    margin-bottom: var(--spacing-sm);
}

.join-team {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--gradient-bg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(22, 44, 27, 0.1);
}

.join-team h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    margin-bottom: var(--spacing-md);
}

/* News Section */
.news {
    background: var(--bg-light);
}

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

.news-card {
    background: var(--text-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(22, 44, 27, 0.1);
    overflow: hidden;
    padding: var(--spacing-lg);
}

.news-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.news-card.featured {
    border: 2px solid var(--accent-lime);
    box-shadow: var(--shadow-md);
}

.news-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.news-content {
    padding: var(--spacing-lg);
}

.news-card.featured .news-image {
    height: 250px;
}

.news-date {
    color: var(--text-gray);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
}

.news-card h3 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-green);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.news-link {
    color: var(--accent-lime);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: color 0.3s ease;
}

.news-link:hover {
    color: var(--primary-green);
}

/* Contact Section */
.contact {
    background: var(--text-light);
}

.contact .contact-content { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--spacing-xxl); }
.contact .contact-info { display: flex; flex-direction: column; gap: var(--spacing-lg); }
.contact .contact-map { margin-top: var(--spacing-md); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-color); box-shadow: 0 8px 32px rgba(64,184,255,0.18); }
.contact .map-frame { width: 100%; height: 360px; border: 0; filter: saturate(1.05) contrast(1.05); }
@media (max-width: 900px) { .contact .contact-content { grid-template-columns: 1fr; } .contact .map-frame { height: 280px; } }

.contact-photo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.office-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease;
}

.office-image:hover {
    transform: scale(1.02);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--gradient-bg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(22, 44, 27, 0.1);
}

.contact-icon {
    width: 24px;
    height: 24px;
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.contact-item h4 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    margin-bottom: var(--spacing-xs);
}

.contact-form {
    background: var(--gradient-bg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(22, 44, 27, 0.1);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid rgba(22, 44, 27, 0.2);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-lime);
    box-shadow: 0 0 0 3px rgba(210, 255, 30, 0.1);
}

/* Footer Modern Multilevel */
.footer {
    background: var(--bg-dark);
    color: var(--text-gray);
    font-size: 0.92rem;
    padding: 0;
    border-top: 1px solid var(--border-color);
    width: 100%;
    margin: 0;
}

.footer .container {
    padding: 0 24px;
}

.footer-main {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 48px;
    padding: 40px 0 40px 0;
}

.footer-logo-col {
    flex: 0 0 120px;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}

.footer-logo-col a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.footer-logo-col .logo-image {
    height: 60px;
    width: auto;
    transition: transform 0.3s ease;
}

.footer-logo-col .logo-image:hover {
    transform: scale(1.05);
}

.footer-links-col {
    display: flex;
    flex-wrap: wrap;
    gap: 48px;
    flex: 1 1 0;
}

.footer-section {
    min-width: 140px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.footer-section h4 {
    color: var(--accent-lime);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 6px;
    margin-top: 0;
    letter-spacing: 0.01em;
}

.footer-section a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.2s;
    padding: 0;
    margin: 0;
}

.footer-section a:hover {
    color: var(--accent-lime);
}

.footer-sub {
    font-size: 0.88rem;
    color: var(--text-light);
    opacity: 0.8;
    margin-left: 12px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.footer-social .social-link {
    font-family: var(--font-heading);
    color: var(--accent-lime);
    font-size: 1.1em;
    text-decoration: none;
    opacity: 0.85;
    transition: opacity 0.2s;
}

.footer-social .social-link:hover {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    text-align: center;
    padding: 12px 0 8px 0;
    font-size: 0.85em;
    color: var(--text-gray);
    background: var(--bg-dark);
}

@media (max-width: 900px) {
    .footer-main, .footer-links-col {
        flex-direction: column;
        gap: 24px;
        align-items: flex-start;
    }

    .footer-section {
        min-width: 0;
    }
}

@media (max-width: 600px) {
    .footer-main {
        flex-direction: column;
        gap: 20px;
        padding: 20px 0 16px 0;
    }

    .footer-logo-col {
        flex: 0;
        justify-content: center;
        margin-bottom: 12px;
    }

    .footer-links-col {
        gap: 20px;
    }

    .footer-section h4 {
        font-size: 1em;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container { padding: 8px 14px; }
    .logo-image { height: 56px; }
    .hamburger { gap: 6px; }
    .hamburger span { width: 26px; height: 3px; }
    .nav-link { font-size: 0.85rem; }
    .dropdown-item { font-size: 1rem; padding: 10px 12px; }
    .dropdown-list { gap: 8px; }
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: var(--nav-height, 64px);
        left: 0;
        right: 0;
        background: rgba(10,10,10,0.96);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transform: translateY(-140%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        max-height: calc(100vh - var(--nav-height, 64px));
        overflow-y: auto;
    }

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

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .about-content,
    .contact-grid,
    .seds-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .education-types {
        grid-template-columns: 1fr;
    }

    .education-card {
        flex-direction: column;
    }

    .education-image {
        height: 150px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .plans-grid {
        grid-template-columns: 1fr;
    }

    .carousel-slide {
        height: 300px;
    }

    .carousel-overlay {
        padding: var(--spacing-lg);
    }

    .carousel-overlay h3 {
        font-size: 1.2rem;
    }

    .carousel-overlay p {
        font-size: 0.9rem;
    }

    .problem-solution {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }

    .footer-social {
        justify-content: center;
    }

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

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

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .research-grid,
    .education-types,
    .projects-grid,
    .team-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }

    .partners-logos {
        grid-template-columns: 1fr;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* New Page Styles */
.mission-section {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-light);
}

.mission-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.mission-text h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    margin-bottom: var(--spacing-lg);
}

.mission-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-placeholder {
    width: 100%;
    max-width: 400px;
    height: 200px;
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.logo-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.problem-solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.problem-card, .solution-card {
    background: var(--gradient-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
}

.card-icon {
    width: 200px;
    height: 200px;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
}

.card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.problem-card h3, .solution-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    margin-bottom: var(--spacing-md);
}

.stats-section {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-light);
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    color: var(--text-gray);
    font-weight: var(--font-weight-medium);
}

.partners-section {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-dark);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.partner-item {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.partner-logo {
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.partner-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.partner-item h3 {
    font-family: var(--font-subheading);
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-light);
}

.video-section {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-light);
    text-align: center;
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
}

.video-placeholder {
    width: 100%;
    height: 450px;
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.lab-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.research-areas {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-light);
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.research-card {
    background: var(--gradient-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.research-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.research-image {
    width: 100%;
    height: 200px;
    margin-top: var(--spacing-md);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.research-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* SEDS Partnership */
.seds-partnership {
    background: var(--bg-light);
    padding: var(--spacing-xxl) 0;
}

.seds-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.seds-description {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    color: var(--text-light);
}

.seds-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.seds-feature {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.seds-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.seds-feature h4 {
    color: var(--accent-lime);
    margin-bottom: var(--spacing-sm);
}

.seds-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.seds-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Research Plans */
.research-plans {
    background: var(--bg-dark);
    padding: var(--spacing-xxl) 0;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.plan-card {
    background: var(--gradient-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.plan-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-lime), var(--primary-green));
}

.plan-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.plan-card h3 {
    color: var(--accent-lime);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.plan-card h4 {
    color: var(--text-light);
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.plan-card p {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

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

.plan-features li {
    color: var(--text-light);
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-lg);
}

.plan-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-lime);
    font-weight: bold;
}

/* Mini SEDS Partnership */
.seds-partnership-mini {
    background: var(--gradient-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    margin: var(--spacing-lg) 0;
}

.seds-partnership-mini h3 {
    color: var(--accent-lime);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.seds-partnership-mini p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.seds-features-mini {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.seds-feature-mini {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-light);
    font-weight: var(--font-weight-medium);
}

.seds-feature-mini .feature-icon {
    font-size: 1.2rem;
}

/* Mini Research Plans */
.research-plans-mini {
    background: var(--gradient-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    margin: var(--spacing-lg) 0;
}

.research-plans-mini h3 {
    color: var(--accent-lime);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.plans-mini-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.plan-mini-card {
    background: var(--bg-dark);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.plan-mini-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.plan-mini-card .plan-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.plan-mini-card h4 {
    color: var(--accent-lime);
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.plan-mini-card p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Photo Carousel */
.photo-carousel-section {
    background: var(--bg-light);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.carousel-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
}

.carousel-slide {
    position: relative;
    min-width: 100%;
    height: 400px;
    overflow: hidden;
}

.carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.carousel-slide:hover .carousel-image {
    transform: scale(1.05);
}

.carousel-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: var(--spacing-xl);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.carousel-slide:hover .carousel-overlay {
    transform: translateY(0);
}

.carousel-overlay h3 {
    color: var(--accent-lime);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.carousel-overlay p {
    color: var(--text-light);
    font-size: 1rem;
}

.carousel-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    pointer-events: none;
}

.carousel-btn {
    background: rgba(210, 255, 30, 0.9);
    border: none;
    color: var(--bg-dark);
    font-size: 2rem;
    font-weight: bold;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: all;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: var(--accent-lime);
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-gray);
    cursor: pointer;
    transition: background 0.3s ease;
}

.dot.active {
    background: var(--accent-lime);
}


.publications {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-light);
}

.publications-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
}

.publication-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.publication-image {
    width: 120px;
    height: 160px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.pub-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.publication-content h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-lime);
    margin-bottom: var(--spacing-sm);
}

.publication-authors {
    color: var(--text-gray);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.publication-journal {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.publication-link {
    color: var(--accent-lime);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: color 0.3s ease;
}

.publication-link:hover {
    color: var(--text-light);
}

/* Loading animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Glow for hero and section titles */
.hero-title, .section-title, .gradient-text {
    text-shadow: 0 0 16px #d2ff1e99, 0 0 32px #d2ff1e44;
}

/* Remove glow from hero title and gradient text */
.hero-title, .gradient-text {
    text-shadow: none !important;
}

/* Keep glow for section-title, stat-number, output-number */
.section-title {
    text-shadow: 0 0 16px #d2ff1e99, 0 0 32px #d2ff1e44;
}

.stat-number, .output-number {
    text-shadow: 0 0 12px #d2ff1e99, 0 0 24px #d2ff1e44;
}

/* Fix backgrounds to be dark everywhere */
.about, .education, .projects, .team, .news, .contact, .footer, .stats-section, .video-section, .publications {
    background: var(--bg-light) !important;
}

.research-outputs, .partners-section, .partners {
    background: var(--bg-dark) !important;
}

.problem-solution-section {
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
    color: white;
    /* ensures text stays visible */
}

.problem-solution-section .bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: -2;
}

.problem-solution-section .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.55);
    /* adjust opacity for darkness */
    z-index: -1;
}

.problem-solution-section .container {
    position: relative;
    z-index: 1;
    /* keeps text above video + overlay */
}

/* Remove any white backgrounds from cards */
.stat-card, .education-card, .project-card, .team-member, .news-card, .contact-form, .contact-item, .mission-card, .partner-item, .output-item, .publication-item {
    background: var(--gradient-card) !important;
    color: var(--text-light) !important;
    border: 1px solid var(--border-color) !important;
}

/* Fix text color: no dark green, only accent lime or white */
.section-title, .mission-card h3, .problem h4, .solution h4, .stat-number, .project-content h3, .team-member h3, .news-card h3, .contact-item h4, .footer-logo, .logo-text, .nav-logo, .footer-links a, .footer-social .social-link, .output-content h3, .output-number, .publication-content h3 {
    color: var(--accent-lime) !important;
}

.stat-label, .output-text, .publication-authors, .publication-journal, .team-member p, .project-content p, .news-card p, .contact-item p {
    color: var(--text-gray) !important;
}

body, .stat-card, .education-card, .project-card, .team-member, .news-card, .contact-form, .contact-item, .mission-card, .partner-item, .output-item, .publication-item {
    color: var(--text-light) !important;
}

/* Photo Gallery Section */
.photo-gallery-section {
    background: var(--bg-dark);
    padding: var(--spacing-xxl) 0;
    margin-bottom: var(--spacing-xxxl);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    justify-items: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    transition: transform 0.3s, box-shadow 0.3s;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(210, 255, 30, 0.3);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.gallery-item:hover .gallery-image {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: var(--spacing-lg);
    color: white;
    transform: translateY(100%);
    transition: transform 0.3s;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-lime);
    margin-bottom: var(--spacing-xs);
}

.gallery-overlay p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.4;
}

/* Ярко-зеленый цвет для всех заголовков в карточках и секциях */
.research-card h3, .education-card h3, .join-team h3, .partners-section .section-title, .section-title, .stats-section .section-title, .research-outputs .section-title, .team-grid .join-team h3, .partners-section h2, .stats-section h2, .research-outputs h2, .education-types h3, .team-member h3 {
    color: var(--accent-lime) !important;
}

/* Dropdown menu styles */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-md);
    transition: color 0.2s;
}

.dropdown-toggle:after {
    font-size: 0.7em;
    margin-left: 0.5em;
    color: var(--accent-lime);
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.dropdown-menu {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 340px;
    background: var(--bg-light);
    box-shadow: 0 8px 32px #d2ff1e33, 0 2px 8px #0008;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity 0.25s, transform 0.25s;
    z-index: 1001;
    gap: var(--spacing-xl);
}

.dropdown-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.dropdown-item {
    display: flex;
    align-items: center;
    font-size: 1.15rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-light);
    background: none;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    text-decoration: none;
    position: relative;
}

.dropdown-item:hover, .dropdown-item:focus {
    background: var(--accent-lime);
    color: var(--bg-dark);
    box-shadow: 0 0 16px #d2ff1e99;
}

.dropdown-icon {
    width: 24px;
    height: 24px;
    margin-right: 0.7em;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dropdown-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.dropdown-image {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    max-width: 200px;
    height: -webkit-fill-available;
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    box-shadow: 0 0 16px #d2ff1e33;
    overflow: hidden;
}

.dropdown-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

@media (max-width: 900px) {
    .dropdown-menu {
        left: 0;
        right: 0;
        min-width: 220px;
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .dropdown-image {
        display: none;
    }
}

@media (max-width: 600px) {
    .nav-menu { flex-direction: column; align-items: flex-start; }
    .dropdown-menu {
        position: static;
        box-shadow: none;
        border-radius: 0;
        padding: 0;
        min-width: 0;
        opacity: 1;
        pointer-events: auto;
        transform: none;
        display: flex;
        font-size: small;
        background: transparent;
        gap: var(--spacing-sm);
    }
    .dropdown-item {
        font-size: small;
        padding: 0.5rem var(--spacing-lg);
    }
    .dropdown-list {
        gap: 1px;
    }
}

/* Partners Marquee Section */
.partners-marquee {
    background-color: var(--bg-light);
    padding: 3rem 0;
    box-shadow: 0 2px 32px #d2ff1e22;
    overflow: hidden;
    text-align: center;
}

.marquee-container {
    width: 100vw;
    padding: 30px 0 30px 0;
    overflow: hidden;
    position: relative;
}

.marquee-track {
    display: flex;
    align-items: center;
    gap: 60px;
    animation: marquee 30s linear infinite;
    will-change: transform;
}

.marquee-track::after {
    content: '';
    display: block;
    min-width: 100%;
}

.partner-logo-marquee {
    height: 60px;
    width: auto;
    margin: 0 32px;
    filter: none;
    opacity: 0.95;
    transition: transform 0.2s, filter 0.2s, box-shadow 0.2s;
    border-radius: 12px;
    padding: 8px 24px;
    box-shadow: none;
}

.partner-logo-marquee:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 0 12px #d2ff1e88);
    box-shadow: 0 0 12px #d2ff1e55;
    opacity: 1;
    z-index: 2;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-160%);
    }
}

@media (max-width: 700px) {
    .marquee-track {
        gap: 32px;
    }

    .partner-logo-marquee {
        height: 36px;
        padding: 4px 12px;
        margin: 0 12px;
    }
}

.projects-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xxl);
}

.project-row {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    background: var(--gradient-card);
    border-radius: var(--radius-xl);
    box-shadow: 0 0 48px 0 #d2ff1e33, 0 2px 8px #0008;
    /* убираем обычные рамки, делаем через ::before */
    border: none;
    overflow: hidden;
    transition: box-shadow 0.3s, border-color 0.3s, transform 0.3s;
    min-height: 260px;
    position: relative;
}

/* закрученная рамка */
.project-row::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 2px;
    /* толщина рамки */
    background: conic-gradient(#d2ff1e, #2a2a2a, #d2ff1e);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.95;
    filter: drop-shadow(0 0 24px #d2ff1e55);
}

.project-row:hover {
    box-shadow: 0 0 64px 8px #d2ff1e88, 0 2px 8px #d2ff1e33;
    transform: translateY(-4px) scale(1.01);
}

.project-logo {
    flex: 0 0 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, #d2ff1e2a 0%, transparent 80%);
    padding: var(--spacing-xxl) var(--spacing-xxl);
    position: relative;
}

.project-logo::after {
    content: '';
    position: absolute;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(210, 255, 30, 0.35), transparent 60%);
    filter: blur(22px);
    z-index: 0;
}

.project-logo img {
    width: 160px;
    height: 160px;
    object-fit: contain;
    filter: drop-shadow(0 0 32px #d2ff1e66);
    border-radius: 24px;
    background: #181818;
    padding: 14px;
    position: relative;
    z-index: 1;
}

/* пер-проектные темы для скрученной рамки и свечения */
.project-kazsmartchain::before {
    background: conic-gradient(#8bff3a, #1d3f28, #8bff3a);
}

.project-ediploma::before {
    background: conic-gradient(#8cffea, #d2ff1e, #8cffea);
}

.project-apartchain::before {
    background: conic-gradient(#ffc36b, #d2ff1e, #ffc36b);
}

.project-dao::before {
    background: conic-gradient(#9f7bff, #d2ff1e, #9f7bff);
}

/* индивидуальное свечение у логотипа */
.project-kazsmartchain .project-logo::after {
    background: radial-gradient(circle, rgba(139, 255, 58, 0.35), transparent 60%);
}

.project-ediploma .project-logo::after {
    background: radial-gradient(circle, rgba(140, 255, 234, 0.35), transparent 60%);
}

.project-apartchain .project-logo::after {
    background: radial-gradient(circle, rgba(255, 195, 107, 0.35), transparent 60%);
}

.project-dao .project-logo::after {
    background: radial-gradient(circle, rgba(159, 123, 255, 0.35), transparent 60%);
}

/* убираем старые рамки-границы у вариантов */
.project-kazsmartchain, .project-ediploma, .project-apartchain, .project-dao {
    border: none;
    background-clip: padding-box;
}

@media (max-width: 900px) {
    .project-row {
        flex-direction: column;
        min-height: 0;
    }

    .project-logo {
        flex-basis: auto;
        padding: var(--spacing-xl) 0;
    }

    .project-logo::after {
        width: 200px;
        height: 200px;
    }

    .project-logo img {
        width: 140px;
        height: 140px;
    }
}

.project-info {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xxl) var(--spacing-xxl);
}

.project-info h3 {
    font-family: var(--font-heading);
    color: var(--accent-lime);
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 0 16px #d2ff1e55;
}

.project-info p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.project-features {
    list-style: none;
    padding: 0 0 0 0.5em;
    margin-bottom: var(--spacing-md);
}

.project-features li {
    color: var(--accent-lime);
    font-weight: 500;
    margin-bottom: 0.5em;
    position: relative;
    padding-left: 1.5em;
    font-size: 1.05rem;
}

.project-features li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--accent-lime);
    font-weight: bold;
    font-size: 1.1em;
    text-shadow: 0 0 8px #d2ff1e55;
}

.project-info .btn {
    margin-top: var(--spacing-lg);
    min-width: 220px;
    font-size: 1.1rem;
    font-weight: 600;
    box-shadow: 0 0 16px 2px #d2ff1e99, 0 2px 8px 0 #d2ff1e33;
    letter-spacing: 0.01em;
}

.project-info .btn:hover {
    box-shadow: 0 0 32px 4px #d2ff1e, 0 2px 8px 0 #d2ff1e99;
    filter: brightness(1.1);
}

.project-media {
    margin-top: var(--spacing-md);
}

.media-slot {
    position: relative;
    width: 100%;
    max-width: 720px;
    height: 220px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(210, 255, 30, 0.12);
    background: #121212;
}

.media-slot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-visual {
    flex: 0 0 48%;
    position: relative;
    min-height: 260px;
    border-right: 1.5px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-row.reverse {
    flex-direction: row-reverse;
}

.project-row.reverse .project-visual {
    border-right: none;
    border-left: 1.5px solid var(--border-color);
}

/* адаптив */
@media (max-width: 900px) {
    .project-visual {
        flex: 1 1 auto;
        min-height: 200px;
        border-right: none;
    }

    .project-row.reverse .project-visual {
        border-left: none;
    }
}

/* Mobile adaptations for About + SEDS + Projects */
@media (max-width: 900px) {
    /* SEDS partnership (home and research pages) */
    .seds-partnership { padding: var(--spacing-xl) 0; }
    .seds-content { grid-template-columns: 1fr; gap: var(--spacing-lg); }
    .seds-info { text-align: center; }
    .seds-img { height: 220px; border-radius: var(--radius-md); }

    /* About: Mission section */
    .mission-section { padding: var(--spacing-xl) 0; }
    .mission-content { grid-template-columns: 1fr; gap: var(--spacing-lg); }
    .mission-text h2 { font-size: 2rem; }
    .logo-placeholder { height: 140px; max-width: 360px; }

    /* About: Problem/Solution blocks */
    .problem-solution-section { padding: var(--spacing-xl) 0; }
    .problem-solution-grid { grid-template-columns: 1fr; gap: var(--spacing-lg); }
    .problem-card, .solution-card { padding: var(--spacing-lg); }
    .card-icon { width: 140px; height: 140px; }

    /* Projects page rows */
    .projects-section { padding-top: var(--spacing-lg) !important; }
    .project-info { padding: var(--spacing-xl) var(--spacing-xl); }
    .project-info h3 { font-size: 1.6rem; }
    .project-info p { font-size: 1rem; }
    .project-features li { font-size: 0.95rem; }
}

@media (max-width: 600px) {
    /* Smaller typography for projects on small phones */
    .project-info { padding: var(--spacing-lg) var(--spacing-lg); }
    .project-info h3 { font-size: 1.4rem; }
    .project-info p { font-size: 0.95rem; }
    .project-features li { font-size: 0.9rem; }
    .seds-img { height: 200px; }
}

.ksc-hero {
    position: relative;
    background: radial-gradient(1200px 400px at 50% 0%, rgba(159, 123, 255, 0.18), transparent 60%),
        radial-gradient(900px 500px at 90% 10%, rgba(64, 184, 255, 0.18), transparent 60%),
        var(--bg-dark);
    padding-top: 150px;
    overflow: hidden;
}

.ksc-hero-bg .ksc-hero-glow {
    position: absolute;
    inset: -20%;
    background: radial-gradient(circle at 20% 10%, rgba(210, 255, 30, 0.15), transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(159, 123, 255, 0.18), transparent 50%),
        radial-gradient(circle at 60% 70%, rgba(64, 184, 255, 0.18), transparent 50%);
    filter: blur(32px);
}

.ksc-hero-bg .ksc-hero-grid {
    position: absolute;
    inset: 0;
    opacity: 0.15;
    background-image: linear-gradient(transparent 23px, rgba(255, 255, 255, 0.06) 24px),
        linear-gradient(90deg, transparent 23px, rgba(255, 255, 255, 0.06) 24px);
    background-size: 24px 24px;
}

.ksc-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.ksc-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--accent-lime);
    text-shadow: 0 0 24px #d2ff1e88;
    margin-bottom: 12px;
}

.ksc-subtitle {
    color: var(--text-gray);
    font-size: 1.2rem;
    max-width: 900px;
    margin: 0 auto 24px;
}

.ksc-cta {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.ksc-map-placeholder {
    position: relative;
    width: 100%;
    height: 110vh;
}

.ksc-map-placeholder .ksc-map-image {
    position: absolute;
    inset: 0;
    width: -webkit-fill-available;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
}

.ksc-section {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-light);
}

.ksc-section:nth-child(even) {
    background: var(--bg-dark);
}

.ksc-value-grid, .ksc-arch-grid, .ksc-tech-grid, .ksc-usecase-grid, .ksc-roadmap-grid {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.ksc-value-card, .ksc-arch-card, .ksc-tech-card, .ksc-usecase {
    background: linear-gradient(135deg, rgba(42, 42, 42, 1) 0%, rgba(26, 26, 26, 1) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 8px 32px rgba(159, 123, 255, 0.12);
    transition: transform 0.3s, box-shadow 0.3s;
}

.ksc-value-card:hover, .ksc-arch-card:hover, .ksc-tech-card:hover, .ksc-usecase:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 48px rgba(64, 184, 255, 0.22);
}

.ksc-value-card h3, .ksc-arch-card h3, .ksc-tech-card h3, .ksc-usecase h3 {
    color: var(--accent-lime);
    margin-bottom: 8px;
    text-shadow: 0 0 12px #d2ff1e66;
}

.ksc-roadmap {
    background: var(--bg-dark);
}

.ksc-roadmap-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.ksc-roadmap-item {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 8px 32px rgba(210, 255, 30, 0.12);
}

.ksc-roadmap-item h4 {
    color: var(--accent-lime);
    margin-bottom: 6px;
}

.ksc-download {
    background: var(--bg-light);
}

.ksc-download-box {
    background: radial-gradient(800px 240px at 20% 20%, rgba(159, 123, 255, 0.15), transparent 60%), var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xxl);
    box-shadow: 0 12px 48px rgba(64, 184, 255, 0.25);
    text-align: center;
}

.ksc-download-box h3 {
    color: var(--accent-lime);
    margin-bottom: 8px;
}

.ksc-download-box p {
    color: var(--text-gray);
    margin-bottom: 16px;
}

@media (max-width: 900px) {
    .ksc-title {
        font-size: 2.2rem;
    }

    .ksc-map-placeholder {
        height: 360px;
    }
}

.ksc-values {
    background: var(--bg-dark);
    padding-top: 6rem;
}

.ksc-value-item {
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: #141414;
    color: var(--text-light);
    cursor: pointer;
    transition: background 0.25s, box-shadow 0.25s, transform 0.2s;
}

.ksc-value-item:hover {
    background: #1b1b1b;
    box-shadow: 0 0 18px #d2ff1e55;
    transform: translateX(2px);
}

.ksc-value-item.active {
    background: linear-gradient(135deg, #1b1b1b, #1e1e1e);
    border-color: var(--accent-lime);
    box-shadow: 0 0 24px #d2ff1e77;
}

.ksc-values-detail {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(64, 184, 255, 0.18);
}

.ksc-detail-banner {
    position: relative;
    height: 220px;
    background: #101014;
}

.ksc-detail-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ksc-detail-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    background: repeating-linear-gradient(45deg, #0f0f11 0 16px, #15161a 16px 32px);
}

.ksc-detail-text {
    padding: var(--spacing-xl);
}

.ksc-detail-text h3 {
    color: var(--accent-lime);
    margin-bottom: 8px;
    text-shadow: 0 0 12px #d2ff1e66;
}

.ksc-detail-text p {
    color: var(--text-gray);
}

@media (max-width: 900px) {
    .ksc-values-layout {
        grid-template-columns: 1fr;
    }
}

/* KSC values mobile tweaks */
@media (max-width: 900px) {
    .ksc-values { padding-top: 2rem; }
    .ksc-values-list { flex-direction: row; overflow-x: auto; padding: 8px; gap: 8px; scroll-snap-type: x mandatory; }
    .ksc-value-item { white-space: nowrap; font-size: 0.95rem; }
    .ksc-values-detail { margin-top: var(--spacing-md); }
    .ksc-detail-banner { height: 160px; }
}

@media (max-width: 600px) {
    .ksc-value-item { font-size: 0.9rem; padding: 10px 12px; }
}

.ksc-values-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--spacing-xl);
    align-items: stretch;
}

/* Ensure mobile override comes after base rule */
@media (max-width: 900px) {
    .ksc-values-layout { grid-template-columns: 1fr !important; }
    .ksc-values-list, .ksc-values-detail { width: 100%; }
}

.ksc-values-list {
    list-style: none;
    padding: 10px;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    height: 100%;
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(159, 123, 255, 0.18);
}

@media (max-width: 900px) {
    .ksc-values-list { background: transparent; border: none; box-shadow: none; padding: 0 8px; }
}

/* Плавная смена контента справа */
.ksc-detail-banner, .ksc-detail-text {
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.ksc-values-detail.is-updating .ksc-detail-banner, .ksc-values-detail.is-updating .ksc-detail-text {
    opacity: 0;
    transform: translateY(6px);
}

/* Таймлайн: крупнее текст и масштаб при активном/hover */
.ksc-timeline-point .year {
    display: block;
    color: var(--accent-lime);
    font-weight: 800;
    margin-bottom: 8px;
    font-size: 1.6rem;
    text-shadow: 0 0 12px #d2ff1e66;
}

.ksc-timeline-point .desc {
    color: var(--text-gray);
    font-size: 1.05rem;
    line-height: 1.5;
}

.ksc-timeline-point {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.ksc-timeline-point:hover, .ksc-timeline-point.active {
    transform: translateY(-4px) scale(1.03);
}

@media (max-width: 900px) {
    .ksc-timeline-point .year {
        font-size: 1.4rem;
    }

    .ksc-timeline-point .desc {
        font-size: 1rem;
    }
}

.ksc-timeline {
    position: relative;
}

.ksc-timeline-track {
    position: relative;
    height: 4px;
    background: #1b1b1b;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    overflow: hidden;
    box-shadow: inset 0 0 12px rgba(159, 123, 255, 0.25);
}

.ksc-timeline-progress {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 33.33%;
    background: linear-gradient(90deg, #8cffea, #9f7bff, #d2ff1e);
    box-shadow: 0 0 24px #9f7bffaa;
    transition: width 0.4s ease;
}

.ksc-timeline-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: 14px;
}

.ksc-timeline-point {
    position: relative;
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    color: var(--text-light);
    text-align: left;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.ksc-timeline-point:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(159, 123, 255, 0.25);
    border-color: #9f7bff;
}

.ksc-timeline-point.active {
    box-shadow: 0 8px 32px rgba(210, 255, 30, 0.25);
    border-color: var(--accent-lime);
}

.ksc-timeline-point .year {
    display: block;
    color: var(--accent-lime);
    font-weight: 700;
    margin-bottom: 6px;
}

.ksc-timeline-point .desc {
    color: var(--text-gray);
}

@media (max-width: 900px) {
    .ksc-timeline-points {
        grid-template-columns: 1fr;
    }
}

/* Download doc preview */
.ksc-download-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.ksc-doc-cover {
    position: relative;
    width: 100%;
    aspect-ratio: 3/4;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: #0f0f11;
    box-shadow: 0 18px 52px rgba(64, 184, 255, 0.25);
    transform: rotate(-2deg);
    transition: transform 0.4s ease, box-shadow 0.4s;
}

.ksc-doc-cover:hover {
    transform: rotate(0deg) scale(1.02);
    box-shadow: 0 24px 64px rgba(159, 123, 255, 0.35);
}

.ksc-doc-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    animation: kscDocFloat 4s ease-in-out infinite;
}

.ksc-doc-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    background: repeating-linear-gradient(45deg, #111 0 16px, #181818 16px 32px);
}

.ksc-doc-actions h3 {
    font-family: var(--font-heading);
    color: var(--accent-lime);
    margin-bottom: 8px;
}

.ksc-doc-actions p {
    color: var(--text-gray);
    margin-bottom: 16px;
}

@keyframes kscDocFloat {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }
}

@media (max-width: 900px) {
    .ksc-download-layout {
        grid-template-columns: 1fr;
    }

    .ksc-doc-cover {
        max-width: 360px;
        margin: 0 auto;
    }
}

.ksc-hero::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 300px; pointer-events: none; background: linear-gradient(180deg, rgba(0,0,0,0) 0%, var(--bg-dark) 100%); }
.ksc-values { position: relative; }

.projects-cta { margin-bottom: var(--spacing-xxl); }
.projects-cta-banner { position: relative; display: block; width: 100%; border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--border-color); box-shadow: 0 16px 56px rgba(210,255,30,0.15); text-decoration: none; }
.projects-cta-banner .cta-images { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(4, 1fr); }
.projects-cta-banner .cta-images .img { background-size: cover; background-position: center; filter: saturate(1.15) contrast(1.05); }
.projects-cta-banner .cta-images .i1 { background-image: url('assets/images/projects/kz-3d.jpg'); }
.projects-cta-banner .cta-images .i2 { background-image: url('assets/images/projects/ediploma.png'); }
.projects-cta-banner .cta-images .i3 { background-image: url('assets/images/projects/apartchain.png'); }
.projects-cta-banner .cta-images .i4 { background-image: url('assets/images/projects/impactdao.png'); }
.projects-cta-banner .cta-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,0.68), rgba(0,0,0,0.68)), radial-gradient(800px 200px at 15% 50%, rgba(210,255,30,0.18), transparent 70%); mix-blend-mode: multiply; }
.projects-cta-banner .cta-content { position: relative; z-index: 1; padding: 4rem; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.projects-cta-banner .cta-content h3 { color: var(--accent-lime); font-size: 1.6rem; text-shadow: 0 0 16px #d2ff1e99; }
.projects-cta-banner .cta-content p { color: var(--text-light); opacity: 0.9; }
.projects-cta-banner::after { content: ''; position: absolute; inset: -2px; border-radius: inherit; padding: 2px; background: conic-gradient(#d2ff1e, #9f7bff, #41b8ff, #d2ff1e); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; filter: drop-shadow(0 0 18px rgba(210,255,30,0.5)); }
.projects-cta-banner:hover { box-shadow: 0 20px 64px rgba(210,255,30,0.25); transform: translateY(-2px); transition: box-shadow 0.3s ease, transform 0.3s ease; }
@media (max-width: 900px) { .projects-cta-banner .cta-content { flex-direction: column; align-items: flex-start; } }

.opening-news { margin-bottom: var(--spacing-xxl); }
.opening-card { display: grid; grid-template-columns: 300px 1fr; gap: var(--spacing-xl); align-items: center; background: var(--gradient-card); border: 1px solid var(--border-color); border-radius: var(--radius-xl); padding: var(--spacing-xl); box-shadow: 0 16px 56px rgba(159,123,255,0.18); overflow: hidden; position: relative; }
.opening-media { position: relative; width: 100%; aspect-ratio: 1 / 1; border-radius: var(--radius-lg); overflow: hidden; }
.opening-media img { width: 100%; height: 100%; object-fit: cover; display: block; transform: scale(1.02); transition: transform 0.5s ease; }
.opening-media-overlay { position: absolute; inset: 0; background: radial-gradient(circle at 20% 80%, rgba(210,255,30,0.18), transparent 60%); pointer-events: none; }
.opening-badge { position: absolute; top: 12px; left: 12px; background: linear-gradient(135deg, #d2ff1e, #9f7bff); color: #0a0a0a; font-weight: 800; letter-spacing: 0.06em; padding: 6px 10px; border-radius: 10px; box-shadow: 0 0 18px #d2ff1e88; }
.opening-info .opening-title {font-family: var(--font-heading); font-size: 2rem; color: var(--accent-lime); text-shadow: 0 0 18px #d2ff1e88; margin-bottom: 8px; }
.opening-info .opening-meta { color: var(--text-gray); margin-bottom: 8px; }
.opening-info .opening-text { color: var(--text-light); margin-bottom: var(--spacing-md); }
.opening-card:hover .opening-media img { transform: scale(1.06); }
@media (max-width: 900px) { .opening-card { grid-template-columns: 1fr; } .opening-info .opening-title { font-size: 1.6rem; } }

/* Back to top button */
#backToTopBtn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent-lime);
    color: var(--bg-dark);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(210,255,30,0.35);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease, background 0.2s ease, box-shadow 0.2s ease;
    z-index: 1001;
}

#backToTopBtn:hover {
    background: #eaff6b;
    box-shadow: 0 12px 32px rgba(210,255,30,0.5);
}

body.scrolled #backToTopBtn {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}