:root {
    --primary-dark: #0A2540;
    --primary-blue: #0284C7;
    --primary-light: #E0F2FE;
    --accent-teal: #0D9488;
    --text-main: #1E293B;
    --text-muted: #64748B;
    --bg-light: #F8FAFC;
    --white: #FFFFFF;
    --border-color: #E2E8F0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 25px -5px rgba(2, 132, 199, 0.15);
    --transition: all 0.25s ease-in-out;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text-main);
    background-color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-main);
    transition: var(--transition);
    cursor: pointer;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-blue);
}

.nav-links a.nav-cta,
.nav-links a.nav-cta:hover {
    color: var(--white);
}

.nav-cta {
    background-color: var(--primary-blue);
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.nav-cta:hover {
    background-color: #0369A1;
    transform: translateY(-1px);
}

.breadcrumbs-bar {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
}

.breadcrumbs-container {
    max-width: 1200px;
    margin: 0 auto;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.breadcrumbs-container a {
    color: var(--primary-blue);
}

.breadcrumbs-container a:hover {
    text-decoration: underline;
}

.hero {
    position: relative;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--primary-light) 100%);
    padding: 6rem 1.5rem 5rem;
    text-align: center;
    overflow: hidden;
}

.hero-container {
    max-width: 850px;
    margin: 0 auto;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--white);
    color: var(--primary-blue);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(2, 132, 199, 0.2);
}

.hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1.2;
    margin-bottom: 1.25rem;
}

.hero h1 span {
    color: var(--primary-blue);
}

.hero p {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

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

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 0.9rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary:hover {
    background-color: #0369A1;
    transform: translateY(-2px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background-color: var(--white);
    color: var(--primary-dark);
    padding: 0.9rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
}

.btn-secondary:hover {
    background-color: var(--bg-light);
    border-color: var(--text-muted);
}

.features {
    padding: 5rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

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

.feature-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-light);
    color: var(--primary-blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.directory-hero {
    background: linear-gradient(135deg, var(--white) 0%, var(--primary-light) 100%);
    padding: 4rem 1.5rem 3rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.directory-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.directory-hero p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 650px;
    margin: 0 auto 2rem;
}

.search-container {
    max-width: 500px;
    margin: 0 auto;
}

.search-input {
    width: 100%;
    padding: 0.85rem 1.25rem;
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
    outline: none;
    transition: var(--transition);
}

.search-input:focus {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-md);
}

.directory-section {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 1.5rem;
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.card-link {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-link:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
}

.card-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.card-link h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.card-footer {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-blue);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.no-results {
    display: none;
    text-align: center;
    color: var(--text-muted);
    padding: 2rem 0;
}

footer {
    background-color: #0F172A;
    color: #94A3B8;
    padding: 4rem 1.5rem 2rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-col a {
    transition: var(--transition);
    cursor: pointer;
}

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

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid #1E293B;
    text-align: center;
    font-size: 0.875rem;
    color: #64748B;
}

@@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero {
        padding: 4rem 1rem 3rem;
    }

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

    .btn-primary,
    .btn-secondary {
        width: 100%;
    }
}