:root {
    --jhub-blue: #2c409a;
    --jhub-red: #fd1616;
    --jhub-green: #3fa845;
    --jhub-black: #000000;
    --jhub-dark: #0e015b;
    --jhub-light: #F0F9FF;
    --jhub-gray: #64748B;
}

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

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--jhub-dark);
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--jhub-green);
    border-radius: 5px;
}

/* Navigation - Floating Style */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    padding: 1.2rem 0;
    transition: all 0.3s;
}

.navbar.scrolled {
    padding: 0.8rem 0;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.15);
}

.navbar-brand img {
    height: 55px;
    transition: height 0.3s;
}

.navbar.scrolled .navbar-brand img {
    height: 45px;
}

.nav-link {
    color: var(--jhub-dark) !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 1.2rem !important;
    position: relative;
    transition: all 0.3s;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--jhub-green);
    transition: all 0.3s;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 60%;
}

.nav-link.active::after {
    width: 60%;
}

.btn-nav-cta {
    background: var(--jhub-green) !important;
    color: white !important;
    padding: 0.7rem 1.8rem !important;
    border-radius: 30px !important;
    font-weight: 700;
    margin-left: 1rem;
    box-shadow: 0 4px 15px rgba(63, 168, 69, 0.3);
    transition: all 0.3s;
}

.btn-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(63, 168, 69, 0.4);
}

/* Login Dropdown Styling */
.dropdown-menu {
    background: white;
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    padding: 0.5rem 0;
    margin-top: 1rem;
    min-width: 220px;
}

.dropdown-item {
    padding: 0.8rem 1.5rem;
    color: var(--jhub-dark);
    font-weight: 600;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.dropdown-item i {
    color: var(--jhub-green);
    font-size: 1rem;
}

.dropdown-item:hover {
    background: var(--jhub-light);
    color: var(--jhub-dark);
    padding-left: 2rem;
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-color: rgba(0, 0, 0, 0.08);
}

.nav-link.dropdown-toggle::after {
    display: none;
}

.nav-link i {
    margin-right: 0.3rem;
}

/* Hero Section - Asymmetric Design */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--jhub-dark);
    position: relative;
    overflow: hidden;
    padding: 100px 0 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(63, 168, 69, 0.15) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 60%;
    height: 100%;
    background: radial-gradient(circle, rgba(253, 22, 22, 0.1) 0%, transparent 70%);
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(30px, 30px) rotate(5deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(63, 168, 69, 0.15);
    border: 2px solid var(--jhub-green);
    color: var(--jhub-green);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
    0%, 100% { border-color: var(--jhub-green); box-shadow: 0 0 0 0 rgba(63, 168, 69, 0.4); }
    50% { border-color: var(--jhub-green); box-shadow: 0 0 0 8px rgba(63, 168, 69, 0); }
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.15;
    color: white;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-title .highlight {
    background: var(--jhub-green);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.8;
    color: white;
    margin-bottom: 3rem;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-hero-primary {
    background: var(--jhub-green);
    color: white;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    border: none;
    box-shadow: 0 10px 40px rgba(63, 168, 69, 0.3);
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(63, 168, 69, 0.4);
}

.btn-hero-secondary {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    color: var(--jhub-primary);
    padding: 1.2rem 3rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
}

.btn-hero-secondary:hover {
    background: white;
    border-color: white;
    transform: translateY(-3px);
    color: var(--jhub-primary-dark);
}

.hero-features {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    font-weight: 500;
}

.hero-feature-item i {
    color: var(--jhub-green);
    font-size: 1.2rem;
}

/* Stats Cards - Floating */
.stats-floating {
    position: relative;
    margin-top: -80px;
    z-index: 3;
}

.stat-card {
    background: white;
    border-radius: 25px;
    padding: 2.5rem 2rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
    border: 3px solid transparent;
}

.stat-card:hover {
    transform: translateY(-10px);
    border-color: var(--jhub-green);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.stat-card:nth-child(1) .stat-icon {
    background: var(--jhub-blue);
    color: white;
}

.stat-card:nth-child(2) .stat-icon {
    background: var(--jhub-green);
    color: white;
}

.stat-card:nth-child(3) .stat-icon {
    background: var(--jhub-red);
    color: white;
}

.stat-card:nth-child(4) .stat-icon {
    background: var(--jhub-dark);
    color: white;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    background: var(--jhub-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--jhub-gray);
    font-weight: 600;
    font-size: 1rem;
}

/* About Section - Split Design */
.about-section {
    padding: 8rem 0;
    background: var(--jhub-light);
    position: relative;
}

.about-decorative {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 217, 163, 0.1) 0%, transparent 70%);
    filter: blur(80px);
}

.about-decorative:nth-child(1) {
    top: 10%;
    left: -10%;
}

.about-decorative:nth-child(2) {
    bottom: 10%;
    right: -10%;
    background: radial-gradient(circle, rgba(44, 64, 154, 0.1) 0%, transparent 70%);
}

.section-label {
    display: inline-block;
    background: var(--jhub-green);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.2;
    color: var(--jhub-black);
    margin-bottom: 2rem;
}

.section-description {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--jhub-gray);
    margin-bottom: 2.5rem;
}

.about-image-wrapper {
    position: relative;
}

.about-image {
    border-radius: 30px;
    width: 100%;
    position: relative;
    z-index: 2;
}

.about-image-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--jhub-green);
    border-radius: 30px;
    z-index: 1;
}

.feature-list {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-list-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

.feature-list-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-list-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--jhub-green);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.feature-list-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--jhub-black);
    margin-bottom: 0.5rem;
}

.feature-list-content p {
    color: var(--jhub-gray);
    margin: 0;
    line-height: 1.6;
}

/* Features Grid - Card Style */
.features-section {
    padding: 8rem 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    background: #ffffff;
    border-radius: 25px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s;
    border: 2px solid transparent;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--jhub-green);
    transform: scaleX(0);
    transition: transform 0.4s;
}

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

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    border-color: rgba(63, 168, 69, 0.2);
}

.feature-card-icon {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    background: var(--jhub-green);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s;
}

.feature-card:hover .feature-card-icon {
    transform: rotate(10deg) scale(1.1);
}

.feature-card h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--jhub-black);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--jhub-gray);
    line-height: 1.7;
    margin: 0;
}

/* How It Works - Timeline */
.process-section {
    padding: 8rem 0;
    background: var(--jhub-light);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 4rem auto 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--jhub-green);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
}

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

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

.timeline-content {
    width: 45%;
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.timeline-content:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: white;
    border: 4px solid var(--jhub-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.3rem;
    color: var(--jhub-green);
    z-index: 2;
    box-shadow: 0 5px 20px rgba(0, 217, 163, 0.3);
}

.timeline-content h4 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--jhub-black);
    margin-bottom: 1rem;
}

.timeline-content p {
    color: var(--jhub-gray);
    line-height: 1.7;
    margin: 0;
}

/* Projects Section - Modern Cards */
.projects-section {
    padding: 8rem 0;
    background: #2b3f99;
    position: relative;
    overflow: hidden;
}

.projects-section::before {
    display: none;
}

.projects-section .section-label {
    background: rgba(63, 168, 69, 0.2);
    color: var(--jhub-green);
}

.projects-section .section-title,
.projects-section .section-description {
    color: white;
}

.projects-section .section-description {
    opacity: 0.8;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.project-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    overflow: hidden;
    transition: all 0.4s;
}

.project-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--jhub-green);
    box-shadow: 0 20px 60px rgba(63, 168, 69, 0.2);
}

.project-header {
    background: rgba(63, 168, 69, 0.2);
    padding: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.project-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
}

.project-stage-badge {
    display: inline-block;
    background: var(--jhub-green);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

.project-body {
    padding: 2rem;
}

.project-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.project-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
}

.project-meta i {
    color: var(--jhub-green);
}

.project-progress {
    margin-bottom: 1.5rem;
}

.project-progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    font-weight: 600;
}

.progress {
    height: 10px;
    border-radius: 10px;
    background: var(--jhub-light);
}

.progress-bar {
    background: var(--jhub-green);
    border-radius: 10px;
    transition: width 1s ease;
}

.btn-project {
    width: 100%;
    background: var(--jhub-green);
    color: white;
    padding: 1rem;
    border-radius: 15px;
    border: none;
    font-weight: 700;
    transition: all 0.3s;
}

.btn-project:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(63, 168, 69, 0.3);
}

/* CTA Section - Bold */
.cta-section {
    padding: 8rem 0;
    background: #2b3f99;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    display: none;
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 3.5rem;
    font-weight: 900;
    color: white;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.cta-title .highlight {
    background: var(--jhub-green);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-description {
    font-size: 1.2rem;
    color: white;
    line-height: 1.8;
    margin-bottom: 3rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta-large {
    padding: 1.3rem 3.5rem;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1.1rem;
    border: none;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
}

.btn-cta-primary {
    background: var(--jhub-green);
    color: white;
    box-shadow: 0 10px 40px rgba(0, 217, 163, 0.3);
}

.btn-cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(0, 217, 163, 0.4);
}

.btn-cta-outline {
    background: transparent;
    color: white;
    border: 3px solid white;
}

.btn-cta-outline:hover {
    background: white;
    color: var(--jhub-dark);
    transform: translateY(-3px);
}

/* Footer - Modern */
.footer {
    background: white;
    color: white;
    padding: 4rem 0 2rem;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
}

.footer-brand img {
    height: 50px;
    margin-bottom: 1.5rem;
}

.footer-description {
    color: var(--jhub-gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--jhub-light);
    color: var(--jhub-dark);
    border-radius: 12px;
    margin-right: 0.8rem;
    transition: all 0.3s;
    font-size: 1.2rem;
}

.social-links a:hover {
    background: var(--jhub-green);
    color: white;
    transform: translateY(-3px);
}

.footer-heading {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--jhub-dark);
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 15px;
}

.footer-heading::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--jhub-green);
    border-radius: 2px;
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--jhub-gray);
    text-decoration: none;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
}

.footer-links a:hover {
    color: var(--jhub-green);
    padding-left: 10px;
}

.footer-links a i {
    margin-right: 0.5rem;
    font-size: 0.85rem;
}

.footer-bottom {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    margin-top: 3rem;
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--jhub-gray);
    margin: 0;
}

/* Scroll to Top */
#scrollTopBtn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: var(--jhub-green);
    color: white;
    border: none;
    border-radius: 50%;
    box-shadow: 0 5px 25px rgba(63, 168, 69, 0.4);
    cursor: pointer;
    display: none;
    z-index: 1000;
    transition: all 0.3s;
    font-size: 1.2rem;
}

#scrollTopBtn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(63, 168, 69, 0.5);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
    }

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

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

    .timeline::before {
        left: 30px;
    }

    .timeline-item {
        flex-direction: row !important;
        padding-left: 80px;
    }

    .timeline-content {
        width: 100%;
    }

    .timeline-dot {
        left: 30px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

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

    .stats-floating {
        margin-top: 2rem;
    }

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

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

    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        justify-content: center;
    }
}