/* CSS Variables - DomainsProject Color Scheme */
:root {
    --bg-primary: #2b2b2b;
    --bg-secondary: #3c3f41;
    --bg-tertiary: #1e1e1e;
    --accent-primary: #6fbf40;
    --accent-hover: #5aa832;
    --text-primary: #a9b7c6;
    --text-secondary: #808080;
    --text-white: #ffffff;
    --link-blue: #287bde;
    --border-color: #4a4a4a;
    --card-bg: #323232;
    --font-mono: 'JetBrains Mono', monospace;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-hover);
}

/* Header */
.header {
    background-color: var(--bg-secondary);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    display: flex;
    align-items: center;
}

.logo-prefix {
    color: var(--accent-primary);
    margin-right: 0.25rem;
}

.logo:hover {
    color: var(--text-white);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-list a {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
}

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

.nav-list a:hover {
    color: var(--text-white);
}

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

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-white);
    transition: all 0.3s ease;
}

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

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 2rem 4rem;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-primary) 50%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(111, 191, 64, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(40, 123, 222, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-family: var(--font-mono);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

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

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-primary);
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: var(--bg-tertiary);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    color: var(--bg-tertiary);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-white);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Sections */
.section {
    padding: 6rem 2rem;
}

.section-alt {
    background-color: var(--bg-secondary);
}

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

.section-title {
    font-family: var(--font-mono);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--accent-primary);
    text-align: center;
    margin-bottom: 4rem;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.product-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
}

.product-icon svg {
    width: 100%;
    height: 100%;
}

.product-card h3 {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.product-card p {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.product-link {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.product-link::after {
    content: '\2192';
    transition: transform 0.2s ease;
}

.product-link:hover::after {
    transform: translateX(4px);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.feature {
    position: relative;
}

.feature-number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--border-color);
    position: absolute;
    top: -1rem;
    left: 0;
    opacity: 0.5;
}

.feature h3 {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--text-white);
    margin-bottom: 0.75rem;
    padding-left: 0;
    margin-top: 2rem;
}

.feature p {
    color: var(--text-primary);
    line-height: 1.7;
}

/* Pricing Carousel */
.pricing-carousel-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    position: relative;
    width: 100%;
}

.pricing-carousel {
    overflow: hidden;
    flex: 1;
    min-width: 0;
    padding: 1rem 0;
}

.pricing-track {
    display: flex;
    gap: 24px;
    transition: transform 0.4s ease;
    padding-top: 15px;
}

.carousel-btn {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    color: var(--text-primary);
}

.carousel-btn:hover:not(:disabled) {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.carousel-btn:disabled {
    cursor: not-allowed;
}

.carousel-btn svg {
    width: 24px;
    height: 24px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background-color: var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.carousel-dot:hover {
    background-color: var(--text-secondary);
}

.carousel-dot.active {
    background-color: var(--accent-primary);
    transform: scale(1.2);
}

.pricing-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    border: 1px solid var(--border-color);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    width: 280px;
    flex: 0 0 280px;
}

.pricing-card:hover {
    transform: translateY(-5px);
}

.pricing-card.featured {
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px rgba(111, 191, 64, 0.2);
}

.pricing-card.featured:hover {
    transform: translateY(-5px);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-primary);
    color: var(--bg-tertiary);
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.price {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 2rem;
}

.price span {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-features li::before {
    content: '\2713';
    color: var(--accent-primary);
    font-weight: bold;
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.blog-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.blog-date {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-primary);
    background-color: rgba(111, 191, 64, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.blog-card h3 {
    font-size: 1.1rem;
    color: var(--text-white);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.blog-link {
    font-weight: 600;
    font-size: 0.9rem;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-used-by h3 {
    font-family: var(--font-mono);
    color: var(--text-white);
    margin-bottom: 1.5rem;
}

.trusted-logos {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.trusted-logo {
    display: inline-block;
    padding: 1rem 1.5rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 600;
    text-align: center;
    transition: all 0.2s ease;
}

.trusted-logo:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Footer */
.footer {
    background-color: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
    padding: 2rem;
}

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

.footer-sitemap {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
}

.footer-logo span {
    color: var(--accent-primary);
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 280px;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.footer-social a {
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

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

.footer-column h4 {
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-nav {
    display: flex;
    gap: 2rem;
}

.footer-nav a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

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

/* Research Page */
.research-hero {
    padding-top: 120px;
    padding-bottom: 3rem;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
}

.research-intro {
    font-size: 1.15rem;
    color: var(--text-primary);
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    line-height: 1.7;
}

.research-section-title {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--text-white);
    margin-bottom: 2rem;
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.research-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 1.75rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.research-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-primary);
}

.research-year {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-primary);
    background-color: rgba(111, 191, 64, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.research-card h3 {
    font-size: 1.1rem;
    color: var(--text-white);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.research-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.research-link {
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.research-link::after {
    content: '\2192';
    transition: transform 0.2s ease;
}

.research-link:hover::after {
    transform: translateX(4px);
}

.research-more-link,
.section-more-link {
    text-align: center;
    margin-top: 2rem;
}

.research-back-link {
    text-align: center;
    margin-top: 3rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        padding: 0 1rem;
    }

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

    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--bg-secondary);
        padding: 2rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        border-bottom: 1px solid var(--border-color);
    }

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

    .nav-list {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-list a {
        display: block;
        padding: 0.75rem 0;
    }

    .hero {
        padding: 100px 1rem 3rem;
    }

    .hero-stats {
        gap: 2rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .section {
        padding: 4rem 1rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }

    .pricing-card {
        width: 260px;
        flex: 0 0 260px;
    }


    .carousel-btn {
        width: 40px;
        height: 40px;
    }

    .carousel-btn svg {
        width: 20px;
        height: 20px;
    }

    .footer-sitemap {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .footer-brand {
        grid-column: 1 / -1;
        text-align: center;
        align-items: center;
    }

    .footer-tagline {
        max-width: 100%;
    }

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

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

    .footer-column ul {
        align-items: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-nav {
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .products-grid,
    .features-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card {
        width: 240px;
        flex: 0 0 240px;
    }

    .pricing-carousel {
        max-width: 240px;
    }

    .carousel-btn {
        width: 36px;
        height: 36px;
    }

    .pricing-carousel-wrapper {
        gap: 0.5rem;
    }

    .footer-sitemap {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-column ul {
        align-items: center;
    }
}