/* ============================================
   PROJECT 150X Child Theme - Main Styles
@import url('https://fonts.googleapis.com/css?family=Open+Sans:300,400,600,700|PT+Sans:400,700|Roboto:100,300,400,500,700|Montserrat:200,300,400,500,600&display=swap');
   ============================================ */


.red {border:1px solid red}
.no {display:none !important}
.flex {display:flex}

/* ----- HEADER / NAVIGATION ----- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    transition: all var(--transition-normal);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-lg);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-black);
    text-decoration: none;
    z-index: 1001;
}

.site-logo:hover {
    color: var(--color-accent);
}

.site-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: var(--color-accent);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 900;
    font-size: var(--font-size-sm);
}

.site-logo .logo-text span {
    color: var(--color-accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.main-nav .nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav .menu-item {
    list-style: none;
    position: relative;
}

.main-nav .nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.main-nav .nav-link:hover,
.main-nav .nav-link.active {
    color: var(--color-black);
    background: var(--color-gray-100);
}

.main-nav .nav-arrow {
    font-size: 10px;
    transition: transform var(--transition-fast);
}

.main-nav .menu-item:hover .nav-arrow {
    transform: rotate(180deg);
}

.main-nav .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    padding: var(--spacing-2);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    list-style: none;
    z-index: 1001;
}

.main-nav .menu-item:hover > .sub-menu {
    display: block;
}

.main-nav .sub-menu .nav-link {
    width: 100%;
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
}

.header-cta {
    margin-left: var(--spacing-4);
}

.mobile-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    color: var(--color-black);
}

.mobile-toggle .hamburger {
    width: 24px;
    height: 18px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mobile-toggle .hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-black);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.mobile-toggle.active .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-toggle.active .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    pointer-events: none;
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-menu-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(380px, 90vw);
    height: 100%;
    background: var(--color-white);
    overflow-y: auto;
    padding: var(--spacing-8) var(--spacing-6);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
}

.mobile-menu.active .mobile-menu-panel {
    transform: translateX(0);
}

.mobile-menu-close {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border: none;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    font-size: var(--font-size-xl);
    color: var(--color-gray-600);
}

.mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-8) 0 0;
}

.mobile-nav-item {
    border-bottom: 1px solid var(--color-gray-200);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4) 0;
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-black);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.mobile-nav-link:hover {
    color: var(--color-accent);
}

.mobile-nav-icon {
    width: 24px;
    text-align: center;
    color: var(--color-accent);
    font-size: var(--font-size-lg);
}

.mobile-menu-cta {
    margin-top: var(--spacing-8);
}

@media (max-width: 1024px) {
    .main-nav,
    .header-cta {
        display: none;
    }
    .mobile-toggle {
        display: flex;
    }
}

/* ----- HERO SECTION ----- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--color-gray-100);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(245, 245, 245, 0.7) 50%, rgba(255, 255, 255, 0.85) 100%);
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.hero-particle {
    position: absolute;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.08;
    animation: particleFloat 20s infinite linear;
}

@keyframes particleFloat {
    0% { transform: translateY(100vh) rotate(0deg); }
    100% { transform: translateY(-100px) rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: var(--spacing-16) 0;
}

.hero-tagline {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--color-accent-light);
    border-radius: var(--border-radius-full);
    border: 1px solid rgba(0, 85, 255, 0.15);
}

.hero-tagline .dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
    line-height: var(--line-height-tight);
    letter-spacing: -0.03em;
    color: var(--color-black);
    margin-bottom: var(--spacing-6);
}

.hero-title .highlight {
    color: var(--color-accent);
}

.hero-description {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-8);
    max-width: 650px;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-10);
    margin-top: var(--spacing-12);
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--color-gray-200);
}

.hero-stat {
    text-align: left;
}

.hero-stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-black);
    letter-spacing: -0.02em;
}

.hero-stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: var(--spacing-1);
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + var(--spacing-10)) 0 var(--spacing-10);
    }
    .hero-stats {
        gap: var(--spacing-6);
        flex-wrap: wrap;
    }
    .hero-stat-value {
        font-size: var(--font-size-2xl);
    }
}

/* ----- CONCEPT SECTION ----- */
.concept-section {
    background: var(--color-black);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.concept-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 85, 255, 0.15) 0%, transparent 70%);
}

.concept-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.concept-content {
    position: relative;
    z-index: 1;
}

.concept-content .section-tagline {
    color: var(--color-accent);
}

.concept-content .section-title {
    color: var(--color-white);
}

.concept-text {
    color: var(--color-gray-400);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
}

.concept-text strong {
    color: var(--color-white);
}

.concept-keyphrase {
    padding: var(--spacing-6);
    background: rgba(0, 85, 255, 0.1);
    border: 1px solid rgba(0, 85, 255, 0.2);
    border-radius: var(--border-radius-lg);
    margin-top: var(--spacing-8);
}

.concept-keyphrase h3 {
    font-size: var(--font-size-xl);
    color: var(--color-accent);
    margin-bottom: 0;
    font-weight: 700;
}

.concept-visual {
    position: relative;
    z-index: 1;
}

.concept-visual-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, rgba(0, 85, 255, 0.1) 0%, rgba(0, 85, 255, 0.05) 100%);
    border: 1px solid rgba(0, 85, 255, 0.15);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.concept-visual-placeholder .dna-helix {
    position: absolute;
    width: 200px;
    height: 100%;
    opacity: 0.3;
}

.concept-visual-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-xl);
}

@media (max-width: 1024px) {
    .concept-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-10);
    }
}

/* ----- DIRECTIONS SECTION ----- */
.directions-section {
    background: var(--color-white);
}

.direction-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.direction-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-accent);
    transform: scaleY(0);
    transition: transform var(--transition-normal);
    transform-origin: bottom;
}

.direction-card:hover::before {
    transform: scaleY(1);
}

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



.direction-icon {
    width: 56px;
    height: 56px;
    background: var(--color-accent-light);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-5);
    font-size: var(--font-size-xl);
    color: var(--color-accent);
    transition: all var(--transition-normal);
}

.direction-card:hover .direction-icon {
    background: var(--color-accent);
    color: var(--color-white);
    transform: scale(1.05);
}

.direction-block { align-items: center;} 

.direction-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-3);
    color: var(--color-black);
    padding-left: 2vw;
}

.direction-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

/* ----- TECHNOLOGIES SECTION ----- */
.technologies-section {
    background: var(--color-gray-100);
}

.tech-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6);
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.tech-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.tech-card:hover::after {
    transform: scaleX(1);
}

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

.tech-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-4);
    background: var(--color-accent-light);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
    transition: all var(--transition-normal);
}

.tech-card:hover .tech-icon {
    background: var(--color-accent);
    color: var(--color-white);
    transform: scale(1.1);
}

.tech-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-black);
}

/* ----- RESEARCH SECTION ----- */
.research-section {
    background: var(--color-white);
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.research-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.research-card:hover {
    border-color: var(--color-gray-300);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.research-card-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.research-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.research-card-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    color: var(--color-gray-300);
}

.research-card-body {
    padding: var(--spacing-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.research-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

.research-card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-3);
    line-height: var(--line-height-snug);
}

.research-card-title a {
    color: var(--color-black);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.research-card-title a:hover {
    color: var(--color-accent);
}

.research-card-excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-4);
    flex: 1;
}

.research-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-gray-200);
}

.research-card-date {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

.research-section-footer {
    text-align: center;
    margin-top: var(--spacing-10);
}

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

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

/* ----- HOW IT WORKS SECTION ----- */
.how-section {
    background: var(--color-white);
}

.how-steps {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.how-steps::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-gray-200);
}

.how-step {
    display: flex;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-10);
    position: relative;
}

.how-step:last-child {
    margin-bottom: 0;
}

.how-step-number {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: 700;
    z-index: 1;
    box-shadow: 0 0 0 6px var(--color-white);
}

.how-step-content h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-2);
}

.how-step-content p {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .how-steps::before {
        left: 20px;
    }
    .how-step-number {
        width: 40px;
        height: 40px;
        min-width: 40px;
        font-size: var(--font-size-base);
    }
}

/* ----- FUNDING SECTION ----- */
.funding-section {
    background: var(--color-gray-100);
}

.funding-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.funding-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

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

.funding-card.featured {
    border-color: var(--color-accent);
    position: relative;
    background: linear-gradient(180deg, rgba(0, 85, 255, 0.02) 0%, var(--color-white) 100%);
}

.funding-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-accent);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.funding-badge {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    background: var(--color-accent-light);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--border-radius-full);
    margin-bottom: var(--spacing-4);
}

.funding-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-3);
}

.funding-price {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: var(--spacing-4);
    letter-spacing: -0.02em;
}

.funding-price .currency {
    font-size: var(--font-size-xl);
    vertical-align: super;
}

.funding-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
    flex: 1;
}

.funding-features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-6);
}

.funding-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

.funding-features li::before {
    content: "\f00c";
    font-family: var(--fa-style-family);
    font-weight: var(--fa-font-weight);
    color: var(--color-success);
    margin-top: 2px;
}

.funding-card .btn {
    width: 100%;
}

@media (max-width: 1024px) {
    .funding-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* ----- PRIVATE ACCESS SECTION ----- */
.access-section {
    background: var(--color-black);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.access-section::before {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 85, 255, 0.12) 0%, transparent 70%);
}

.access-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.access-content {
    position: relative;
    z-index: 1;
}

.access-content .section-tagline {
    color: var(--color-accent);
}

.access-content .section-title {
    color: var(--color-white);
}

.access-description {
    color: var(--color-gray-400);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-8);
}

.access-features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-8);
}

.access-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
    color: var(--color-gray-300);
    font-size: var(--font-size-base);
}

.access-features li i {
    color: var(--color-accent);
    margin-top: 4px;
}

.access-visual {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.access-lock {
    width: 180px;
    height: 180px;
    background: rgba(0, 85, 255, 0.1);
    border: 2px solid rgba(0, 85, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    color: var(--color-accent);
    animation: lockPulse 3s infinite ease-in-out;
}

@keyframes lockPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 85, 255, 0.2); }
    50% { box-shadow: 0 0 0 30px rgba(0, 85, 255, 0); }
}

@media (max-width: 1024px) {
    .access-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-10);
        text-align: center;
    }
    .access-features li {
        justify-content: center;
    }
    .access-visual {
        order: -1;
    }
}

/* ----- INNER CIRCLE SECTION ----- */
.inner-circle-section {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #0a0a0a 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.inner-circle-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 85, 255, 0.08) 0%, transparent 60%);
}

.inner-circle-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.inner-circle-content .section-tagline {
    color: var(--color-accent);
}

.inner-circle-content .section-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-6);
}

.inner-circle-description {
    color: var(--color-gray-400);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-8);
}

.inner-circle-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-10);
}

.ic-feature {
    padding: var(--spacing-6);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.ic-feature-icon {
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
    margin-bottom: var(--spacing-3);
}

.ic-feature-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-white);
}

@media (max-width: 768px) {
    .inner-circle-features {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* ----- ROADMAP SECTION ----- */
.roadmap-section {
    background: var(--color-white);
}

.roadmap-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-4) 0;
}

.roadmap-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-gray-200);
    transform: translateX(-50%);
}

.roadmap-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-8);
    position: relative;
}

.roadmap-item:last-child {
    margin-bottom: 0;
}

.roadmap-item:nth-child(odd) {
    flex-direction: row;
}

.roadmap-item:nth-child(even) {
    flex-direction: row-reverse;
}

.roadmap-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background: var(--color-accent);
    border-radius: 50%;
    border: 3px solid var(--color-white);
    box-shadow: 0 0 0 2px var(--color-accent);
    z-index: 1;
}

.roadmap-content {
    width: calc(50% - 40px);
    padding: var(--spacing-6);
    background: var(--color-gray-100);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
}

.roadmap-item:nth-child(odd) .roadmap-content {
    margin-right: auto;
}

.roadmap-item:nth-child(even) .roadmap-content {
    margin-left: auto;
}

.roadmap-content:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.roadmap-step {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--spacing-2);
}

.roadmap-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-2);
}

.roadmap-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .roadmap-line {
        left: 20px;
    }
    .roadmap-item,
    .roadmap-item:nth-child(odd),
    .roadmap-item:nth-child(even) {
        flex-direction: row;
        padding-left: 50px;
    }
    .roadmap-dot {
        left: 20px;
    }
    .roadmap-content,
    .roadmap-item:nth-child(odd) .roadmap-content,
    .roadmap-item:nth-child(even) .roadmap-content {
        width: 100%;
        margin: 0;
    }
}

/* ----- FAQ SECTION ----- */
.faq-section {
    background: var(--color-gray-100);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-3);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item.active {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--spacing-5) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-black);
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-accent);
}

.faq-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-gray-100);
    transition: all var(--transition-normal);
}

.faq-item.active .faq-icon {
    background: var(--color-accent);
    color: var(--color-white);
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-answer-inner {
    padding: 0 var(--spacing-6) var(--spacing-6);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

/* ----- CONTACTS SECTION ----- */
.contacts-section {
    background: var(--color-white);
}

.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
}

.contacts-info h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-6);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.contact-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: var(--color-accent-light);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    font-size: var(--font-size-lg);
}

.contact-details h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-1);
}

.contact-details p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: 0;
}

.contact-form {
    background: var(--color-gray-100);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
}

.form-group {
    margin-bottom: var(--spacing-5);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--spacing-2);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--color-black);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

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

.form-submit {
    margin-top: var(--spacing-4);
}

.form-message {
    margin-top: var(--spacing-4);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

@media (max-width: 1024px) {
    .contacts-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-10);
    }
}

/* ----- FOOTER ----- */
.site-footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
    padding-top: var(--spacing-16);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-10);
    padding-bottom: var(--spacing-10);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .site-logo {
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
}

.footer-brand .site-logo:hover {
    color: var(--color-accent);
}

.footer-description {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-500);
    max-width: 350px;
}

.footer-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-5);
}

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

.footer-menu li {
    margin-bottom: var(--spacing-2);
}

.footer-menu a {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
}

.footer-menu a::before {
    font-family: var(--fa-style-family);
    font-weight: var(--fa-font-weight);
    font-size: 12px;
    opacity: 0;
    transform: translateX(-4px);
    transition: all var(--transition-fast);
}

.footer-menu a:hover {
    color: var(--color-white);
}

.footer-menu a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6) 0;
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-6);
}

.footer-legal a {
    color: var(--color-gray-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-white);
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-8);
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-4);
        text-align: center;
    }
    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ----- PAGE TEMPLATES ----- */
.page-header {
    padding: calc(var(--header-height) + var(--spacing-12)) 0 var(--spacing-10);
    background: var(--color-gray-100);
}

.page-header .section-tagline {
    margin-bottom: var(--spacing-2);
}

.page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-4);
}

.page-description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    max-width: 600px;
}

.page-content {
    padding: var(--spacing-12) 0;
}

.page-content .entry-content {
    max-width: var(--container-text);
}

.page-content .entry-content h2 {
    font-size: var(--font-size-3xl);
    margin-top: var(--spacing-10);
}

.page-content .entry-content h3 {
    font-size: var(--font-size-2xl);
}

.page-content .entry-content p {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-6);
}

/* ----- SINGLE RESEARCH ----- */
.single-research-header {
    padding: calc(var(--header-height) + var(--spacing-12)) 0 var(--spacing-10);
    background: var(--color-gray-100);
}

.single-research-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.single-research-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-4);
}

.single-research-lead {
    font-size: var(--font-size-xl);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    max-width: var(--container-text);
}

.single-research-image {
    margin-top: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    max-width: var(--container-narrow);
}

.single-research-image img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.single-research-content {
    padding: var(--spacing-12) 0;
}

.single-research-content .entry-content {
    max-width: var(--container-text);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-700);
}

.single-research-content .entry-content h2 {
    font-size: var(--font-size-3xl);
    color: var(--color-black);
    margin-top: var(--spacing-10);
}

.single-research-content .entry-content h3 {
    font-size: var(--font-size-2xl);
}

.single-research-content .entry-content p {
    margin-bottom: var(--spacing-6);
}

.single-research-content .entry-content blockquote {
    border-left: 3px solid var(--color-accent);
    padding-left: var(--spacing-6);
    margin: var(--spacing-8) 0;
    font-style: italic;
    color: var(--color-gray-600);
}

.related-section {
    background: var(--color-gray-100);
    padding: var(--spacing-12) 0;
}

/* ----- ARCHIVE RESEARCH ----- */
.archive-research-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

@media (max-width: 1024px) {
    .archive-research-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* ----- PAGINATION ----- */
.pagination {
    margin-top: var(--spacing-10);
}

.pagination-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination-item a,
.pagination-item span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-3);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.pagination-item a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.pagination-item.current span {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

/* ----- BADGES ----- */
.badge {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--border-radius-full);
    background: var(--color-accent-light);
    color: var(--color-accent);
}

.badge-gray {
    background: var(--color-gray-100);
    color: var(--color-gray-500);
}

/* ----- DISCLAIMER ----- */
.disclaimer {
    padding: var(--spacing-6);
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    line-height: var(--line-height-relaxed);
    margin-top: var(--spacing-8);
}

.disclaimer strong {
    color: var(--color-gray-700);
}