/* D.MI Advisory Labs Hub - Clean Professional Design */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', 'SF Pro Display', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    background-color: #FFFFFF;
    color: #2C3E50;
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

.hub-container {
    width: 100%;
    min-height: 100vh;
}

/* Sticky Navigation */
.sticky-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: #FFFFFF;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #E5E7EB;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 18px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

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

.logo-text {
    font-size: 16px;
    color: #1A1A4D;
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: 35px;
    align-items: center;
}

.nav-links a {
    color: #4B5563;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #1A1A4D;
    transition: width 0.2s ease;
}

.nav-links a:hover {
    color: #1A1A4D;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background-color: #1A1A4D;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

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

/* Hero Section */
.hero {
    background: linear-gradient(180deg, #F5F7FA 0%, #EAF2F7 100%);
    max-width: 1400px;
    margin: 0 auto;
    padding: 100px 40px 80px;
    text-align: center;
}

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

.hero-tagline {
    font-size: 14px;
    font-weight: 600;
    color: #2EC4B6;
    letter-spacing: 3px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.title-main {
    font-size: 48px;
    font-weight: 700;
    color: #1A1A4D;
    letter-spacing: -0.5px;
}

.title-sub {
    font-size: 24px;
    font-weight: 400;
    color: #4B5563;
    letter-spacing: 0.3px;
}

.hero-description {
    font-size: 18px;
    color: #6B7280;
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.meta-item {
    font-size: 14px;
    color: #1A1A4D;
    font-weight: 500;
    padding: 8px 16px;
    background: rgba(26, 26, 77, 0.08);
    border: 1px solid rgba(26, 26, 77, 0.2);
    border-radius: 20px;
}

/* Section Titles */
.section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
    color: #1A1A4D;
    font-weight: 600;
    letter-spacing: -0.3px;
}

/* Products Section */
.products-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 40px;
    background: #FFFFFF;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.product-card {
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    padding: 35px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: #2EC4B6;
    box-shadow: 0 10px 30px rgba(46, 196, 182, 0.15);
}

.product-card.upcoming {
    opacity: 0.7;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.product-icon {
    font-size: 40px;
}

.product-badge {
    background: rgba(92, 184, 92, 0.2);
    color: #5cb85c;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.upcoming-badge {
    background: rgba(255, 165, 0, 0.2);
    color: #ffa500;
}

.product-name {
    font-size: 26px;
    color: #1A1A4D;
    margin-bottom: 8px;
    font-weight: 600;
}

.product-industry {
    font-size: 13px;
    color: #2EC4B6;
    margin-bottom: 20px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.product-description {
    color: #4B5563;
    margin-bottom: 25px;
    line-height: 1.7;
    flex-grow: 1;
}

.product-tech {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.tech-tag {
    background: rgba(26, 26, 77, 0.08);
    color: #1A1A4D;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid rgba(26, 26, 77, 0.2);
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 30px;
}

.feature-item {
    font-size: 14px;
    color: #6B7280;
    padding-left: 8px;
}

.product-link {
    display: inline-block;
    padding: 12px 24px;
    background: #2EC4B6;
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    transition: all 0.2s ease;
    font-size: 15px;
}

.product-link:hover {
    background: #28B0A3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 196, 182, 0.3);
}

.product-link.disabled {
    background: #9CA3AF;
    color: #FFFFFF;
    cursor: not-allowed;
}

.product-link.disabled:hover {
    transform: none;
    box-shadow: none;
}

/* About Section */
.about-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 40px;
    background: #F5F7FA;
}

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

.about-box {
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    padding: 40px;
    border-radius: 12px;
    margin-bottom: 40px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.about-box h3 {
    color: #1A1A4D;
    font-size: 22px;
    margin-bottom: 20px;
    font-weight: 600;
}

.about-box p {
    color: #4B5563;
    line-height: 1.8;
    margin-bottom: 15px;
}

.about-box p:last-child {
    margin-bottom: 0;
}

.tech-stack {
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.tech-stack h3 {
    color: #1A1A4D;
    font-size: 22px;
    margin-bottom: 25px;
    font-weight: 600;
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stack-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: rgba(26, 26, 77, 0.05);
    border: 1px solid rgba(26, 26, 77, 0.1);
    border-radius: 8px;
}

.stack-icon {
    font-size: 24px;
}

.stack-name {
    color: #1A1A4D;
    font-weight: 500;
    font-size: 14px;
}

/* Contact Section */
.contact-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 40px;
    background: #FFFFFF;
    text-align: center;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-description {
    font-size: 18px;
    color: #4B5563;
    margin-bottom: 30px;
}

.contact-email {
    display: inline-block;
    font-size: 24px;
    color: #FFFFFF;
    background: #2EC4B6;
    text-decoration: none;
    font-weight: 600;
    padding: 15px 30px;
    border-radius: 8px;
    transition: all 0.2s ease;
    margin-bottom: 20px;
}

.contact-email:hover {
    background: #28B0A3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 196, 182, 0.3);
}

.contact-meta {
    display: flex;
    justify-content: center;
    gap: 15px;
    color: #6B7280;
    font-size: 14px;
}

/* Footer */
.footer {
    background: #F5F7FA;
    border-top: 1px solid #E5E7EB;
    padding: 40px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #1A1A4D;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #2EC4B6;
}

.footer-text {
    color: #6B7280;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-content {
        padding: 15px 20px;
    }

    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background-color: #FFFFFF;
        padding: 20px;
        gap: 20px;
        align-items: flex-start;
        transition: left 0.3s ease;
        border-bottom: 1px solid #E5E7EB;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        left: 0;
    }

    .hero {
        padding: 60px 20px 50px;
    }

    .title-main {
        font-size: 32px;
    }

    .title-sub {
        font-size: 18px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-meta {
        flex-direction: column;
        gap: 12px;
    }

    .products-section,
    .about-section,
    .contact-section {
        padding: 50px 20px;
    }

    .section-title {
        font-size: 28px;
        margin-bottom: 40px;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-box,
    .tech-stack {
        padding: 25px;
    }

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

    .contact-email {
        font-size: 18px;
        padding: 12px 20px;
    }
}