@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ===== ROOT VARIABLES ===== */
:root {
    --ncar-blue: #0057C2;
    --ncar-blue-dark: #00357A;
    --ncar-blue-light: #42C0FF;
    --ncar-gray: #6c757d;
    --ncar-gray-light: #F1F0EE;
    --ncar-gray-medium: #e9ecef;
    --ncar-dark: #011837;
    --text-dark: #00357A;
    --text-light: #FFFFFF;
    --transition: all 0.3s ease;
}

/* ===== GLOBAL STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', Arial, sans-serif !important;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-dark);
    background-image: url("images/NCAR-Waves.png") !important;
    background-position: right top !important;
    background-repeat: no-repeat !important;
    background-color: var(--ncar-gray-light) !important;
}

main {
    min-height: calc(100vh - 200px);
}

/* ===== TOP BAR (LOGO BAR) ===== */
.top-bar {
    background-color: #ffffff;
    padding: 1rem 0;
    border-bottom: 3px solid var(--ncar-blue);
}

.top-bar-logo-link {
    display: inline-block;
    transition: var(--transition);
}

.top-bar-logo {
    height: 80px;
    width: auto;
    transition: var(--transition);
}

.top-bar-logo-link:hover .top-bar-logo {
    opacity: 0.85;
}

.top-bar-contact {
    color: var(--ncar-blue);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
}

.top-bar-contact:hover {
    color: var(--ncar-blue-dark);
}

.top-bar-contact i {
    font-size: 0.85rem;
}

/* ===== NAVBAR (MENU BAR) ===== */
.navbar {
    background-color: #d9d9d6;
    padding: 0;
    border-bottom: 1px solid #c0c0bd;
}

.navbar-nav {
    gap: 0;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 1rem 1.25rem;
    transition: var(--transition);
    text-transform: none;
    letter-spacing: normal;
    border-bottom: 3px solid transparent;
}

.nav-link:hover {
    color: var(--ncar-blue);
    background-color: #ffffff;
    border-bottom-color: var(--ncar-blue);
}

.nav-link.active {
    color: var(--ncar-blue);
    border-bottom-color: var(--ncar-blue);
}

.dropdown-toggle::after {
    margin-left: 0.4em;
    vertical-align: 0.15em;
}

.dropdown-menu {
    border: 1px solid #dee2e6;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border-radius: 0;
    padding: 0;
    margin-top: 0;
    min-width: 200px;
}

.dropdown-item {
    padding: 0.75rem 1.25rem;
    transition: var(--transition);
    font-size: 0.9rem;
    color: var(--text-dark);
    border-left: 3px solid transparent;
}

.dropdown-item:hover {
    background-color: var(--ncar-gray-light);
    color: var(--ncar-blue);
    border-left-color: var(--ncar-blue);
}

.dropdown-divider {
    margin: 0;
    opacity: 0.2;
}

/* Navbar mobile styles */
@media (max-width: 991px) {
    .top-bar {
        padding: 0.75rem 0;
    }
    
    .top-bar-logo {
        height: 60px;
    }
    
    .navbar {
        padding: 0;
    }
    
    .navbar-nav {
        padding: 0.5rem 0;
    }
    
    .nav-link {
        padding: 0.75rem 1rem;
        border-bottom: none;
        border-left: 3px solid transparent;
    }
    
    .nav-link:hover {
        border-left-color: var(--ncar-blue);
        border-bottom-color: transparent;
    }
    
    .dropdown-menu {
        border: none;
        box-shadow: none;
        background-color: rgba(0, 0, 0, 0.02);
        padding-left: 1rem;
    }
    
    .dropdown-item {
        padding: 0.5rem 1rem;
    }
}

/* ===== HERO SECTION ===== */
.hero-section {
    background: linear-gradient(135deg, #0057C2 50%, #00357A 80%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('images/NCAR-Waves.png') no-repeat right center;
    background-size: contain;
    opacity: 0.1;
}

.hero-overlay {
    position: relative;
    z-index: 1;
}

.hero-logo {
    max-width: 400px;
    height: auto;
    filter: brightness(0) invert(1);
}

.hero-title {
    color: #ffffff;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero-description {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

/* ===== BUTTONS ===== */
.btn-primary {
    background-color: var(--ncar-blue);
    border-color: var(--ncar-blue);
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.btn-primary:hover {
    background-color: var(--ncar-blue-dark);
    border-color: var(--ncar-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 101, 143, 0.3);
}

.btn-outline-primary {
    color: var(--ncar-blue);
    border-color: var(--ncar-blue);
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.btn-outline-primary:hover {
    background-color: var(--ncar-blue);
    border-color: var(--ncar-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 101, 143, 0.3);
}

.hero-section .btn-outline-primary {
    color: #ffffff;
    border-color: #ffffff;
}

.hero-section .btn-outline-primary:hover {
    background-color: #ffffff;
    color: var(--ncar-blue);
    border-color: #ffffff;
}

.btn-light {
    background-color: #ffffff;
    border-color: #ffffff;
    color: var(--ncar-blue);
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.btn-light:hover {
    background-color: var(--ncar-gray-light);
    border-color: var(--ncar-gray-light);
    color: var(--ncar-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* ===== FEATURES SECTION ===== */
.features-section {
    background-color: transparent;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--ncar-blue-dark);
}

.feature-card {
    background: #ffffff;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    text-align: center;
    height: 100%;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #1A658F 0%, #0f4461 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #ffffff;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--ncar-blue-dark);
    line-height: 1.7;
    margin-bottom: 0;
}

.text-muted {
    color: var(--ncar-blue-dark) !important;
}

em {
    color: var(--ncar-blue-dark) !important;
}

/* ===== SERVICES SECTION ===== */
.services-section {
    background-color: transparent;
}

.service-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    height: 100%;
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--ncar-blue);
    box-shadow: 0 8px 24px rgba(26, 101, 143, 0.1);
    transform: translateY(-3px);
}

.service-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.service-icon {
    font-size: 2rem;
    color: var(--ncar-blue);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.service-card > p {
    font-size: 0.95rem;
    color: var(--ncar-blue-dark);
    line-height: 1.7;
    margin-bottom: 1rem;
}

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

.service-features li {
    font-size: 0.9rem;
    color: var(--text-light);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.service-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--ncar-blue);
    font-weight: bold;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(135deg, #1A658F 0%, #0f4461 100%);
}

.cta-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-card h2 {
    color: #ffffff;
    font-weight: 700;
    font-size: 2rem;
}

.cta-card p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.1rem;
}

/* ===== PAGE HEADER ===== */
.page-header {
    background: linear-gradient(135deg, #0057C2 50%, #00357A 80%);
    padding: 4rem 0;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.page-title {
    color: #ffffff;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-description {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

/* ===== APP CARDS ===== */
.app-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.app-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.app-card-image {
    position: relative;
    overflow: hidden;
    background-color: var(--ncar-gray-light);
    aspect-ratio: 16/10;
}

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

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

.app-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 101, 143, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.app-card:hover .app-card-overlay {
    opacity: 1;
}

.app-card-overlay i {
    font-size: 3rem;
    color: #ffffff;
}

.app-card-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.app-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    flex-grow: 1;
}

.app-card-title a {
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
}

.app-card-title a:hover {
    color: var(--ncar-blue);
}

/* ===== HELP SECTION ===== */
.help-section {
    background-color: var(--ncar-gray-light);
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--ncar-dark);
    color: #ffffff;
    border-top: none;
    font-size: 0.875rem;
    line-height: 1.35;
}

.footer-heading {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.875rem;
}

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

/* Legal Footer Section */
.legal-footer {
    background-color: rgb(36.975, 36.975, 36.975);
    color: rgba(255, 255, 255, 0.7);
}

.legal-footer-text {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

.legal-footer-address {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

.legal-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.legal-link:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* NSF Footer Section */
.footer-nsf-section {
    background-color: #ffffff;
    border-top: 1px solid #dee2e6;
}

.footer-nsf-logo {
    max-width: 120px;
    height: auto;
}

.footer-nsf-text {
    color: #6c757d;
    font-size: 0.85rem;
    line-height: 1.6;
}

.footer-nsf-link {
    color: var(--ncar-blue);
    text-decoration: none;
    transition: var(--transition);
}

.footer-nsf-link:hover {
    color: var(--ncar-blue-dark);
    text-decoration: underline;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-logo {
        max-width: 300px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
}

@media (max-width: 767px) {
    .hero-section {
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-logo {
        max-width: 250px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .cta-card {
        padding: 2rem;
    }
    
    .cta-card .btn {
        width: 100%;
        margin-top: 1rem;
    }
}

.sla-table {
    border: 1px solid #666;
    border-collapse: collapse;
    border-radius: 6px;
    overflow: hidden;
    font-size: 0.9rem;
    width: 100%;
}

.sla-table thead tr {
    background-color: #0056b3;
    color: #fff;
}

.sla-table th {
    padding: 10px 20px;
    text-align: center;
    font-size: 1.05rem;
}

.sla-table td {
    padding: 6px 12px;
    border: 1px solid #ccc;
}

.alert-custom {
    background-color: #e7f3ff;
    border-left: 4px solid #0056b3;
    padding: 15px;
    margin: 20px 0;
}

.content-wrapper {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-up {
    background-color: #28a745;
    color: white;
}

.status-down {
    background-color: #dc3545;
    color: white;
}

.status-unknown {
    background-color: #6c757d;
    color: white;
}

/* ReadTheDocs table styling */
.content-wrapper article table {
    width: 100%;
    margin: 20px 0;
    border-collapse: collapse !important;
    background-color: white;
    border: 2px solid #666 !important;
    border-radius: 6px;
    overflow: hidden;
}

.content-wrapper article table th {
    background-color: #0056b3 !important;
    color: white !important;
    font-weight: 600;
    padding: 10px 20px;
    text-align: center;
    border: 1px solid #ccc !important;
}

.content-wrapper article table td {
    padding: 10px 12px;
    border: 1px solid #ccc !important;
    text-align: left;
}

.content-wrapper article table tbody tr:nth-child(even) {
    background-color: #f8f9fa;
}

.content-wrapper article table thead,
.content-wrapper article table tbody,
.content-wrapper article table tr,
.content-wrapper article table th,
.content-wrapper article table td {
    border-style: solid !important;
}

/* For tables with inline styles from ReadTheDocs */
.content-wrapper article table[style] th {
    background-color: #0056b3 !important;
    color: white !important;
}

/* Getting Started Page Styles */
.section-heading {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.use-case-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    height: 100%;
    transition: var(--transition);
}

.use-case-card:hover {
    border-color: var(--ncar-blue);
    box-shadow: 0 4px 12px rgba(26, 101, 143, 0.1);
}

.use-case-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1A658F 0%, #0f4461 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1rem;
}

.use-case-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.benefit-item {
    text-align: center;
    padding: 1.5rem;
}

.benefit-number {
    width: 50px;
    height: 50px;
    background: var(--ncar-blue);
    color: white;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.benefit-item h5 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.deployment-step {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 2px solid #e9ecef;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--ncar-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.step-content pre {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    padding: 1rem;
    overflow-x: auto;
}

.step-content code {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.code-example {
    margin: 1rem 0;
}

.resource-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    height: 100%;
    text-align: center;
}

.resource-card h5 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--ncar-blue);
}

.resource-card i {
    margin-right: 0.5rem;
}

.alert-info {
    background-color: #d1ecf1;
    border-left: 4px solid #0c5460;
    padding: 1rem;
    border-radius: 6px;
}

/* ===== SERVICES SECTION ===== */
.architecture img {
    width: 100%;
}