:root {
    --primary: #1b2c58;
    --secondary: #dce0e6;
    --blue-gray: #f1f3f7;
    --text-dark: #333333;
    --text-light: #ffffff;
    --shadow: 0 14px 45px rgba(27, 44, 88, 0.15);
    --radius-lg: 20px;
    --radius-md: 14px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    background: var(--blue-gray);
    line-height: 1.6;
    padding-top: 90px;
    overflow-x: hidden;
}

img {
    display: block;
    width: 100%;
    height: auto;
}

.container {
    width: min(1120px, 92vw);
    margin: 0 auto;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 2.5rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-light);
    box-shadow: 0 16px 40px rgba(27, 44, 88, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--text-light);
    border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn:hover {
    transform: translateY(-3px);
}

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    height: 88px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 8px 30px rgba(27, 44, 88, 0.08);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: transform 0.35s ease;
}

.site-header.hide {
    transform: translateY(-100%);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 2rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.brand-logo {
    width: 58px;
    height: 58px;
    object-fit: contain;
    filter: drop-shadow(2px 2px 6px rgba(0,0,0,0.18));
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.brand-tagline {
    font-size: 0.7rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(27, 44, 88, 0.7);
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.04em;
}

.main-nav {
    display: flex;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
}

.nav-link {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.85rem;
    padding: 0.5rem 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
}

.mobile-toggle {
    display: none;
    border: none;
    background: none;
    font-size: 1.5rem;
    color: var(--primary);
}

.hero {
    position: relative;
    background-image: url('assets/about/about-hero-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 72vh;
    display: flex;
    align-items: center;
    padding: 6rem 0;
    color: var(--text-light);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(27, 44, 88, 0.85), rgba(27, 44, 88, 0.68));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.hero-subtitle {
    display: inline-block;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero h1 {
    font-size: clamp(2.8rem, 5vw, 3.8rem);
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
}

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

.content-section {
    padding: 100px 0;
}

.content-section.alt {
    background: var(--blue-gray);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    align-items: center;
}

.content-section.alt .content-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.content-text h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.content-text p {
    margin-bottom: 1.5rem;
    color: rgba(51, 51, 51, 0.85);
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    font-weight: 700;
    color: rgba(27, 44, 88, 0.75);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.check-list {
    list-style: none;
    display: grid;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.check-list li {
    position: relative;
    padding-left: 2rem;
    font-weight: 500;
}

.check-list li::before {
    content: '\f00c';
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary);
}

.content-media {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.content-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stat-block {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    display: block;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.75rem;
    color: rgba(27, 44, 88, 0.7);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3rem;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--primary);
    margin-bottom: 1rem;
}

.section-header p {
    color: rgba(51, 51, 51, 0.75);
}

.services {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(27,44,88,0.05), rgba(27,44,88,0.12));
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.service-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(27,44,88,0.22);
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: rgba(27, 44, 88, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1.75rem;
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.partners {
    padding: 100px 0;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.5rem;
    align-items: center;
}

.partner-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
}

.partner-card img {
    max-height: 60px;
    object-fit: contain;
}

.partner-card.placeholder {
    flex-direction: column;
    gap: 0.5rem;
    color: rgba(27, 44, 88, 0.7);
}

.partner-card.placeholder i {
    font-size: 1.5rem;
    color: var(--primary);
}

.mission {
    padding: 100px 0;
    background: #fff;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.mission-card,
.vision-card {
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow);
}

.mission-card {
    background: #fff;
    border-left: 6px solid var(--primary);
}

.mission-card h2,
.vision-card h2 {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.mission-card ul {
    list-style: disc;
    padding-left: 1.5rem;
    display: grid;
    gap: 0.75rem;
}

.vision-card {
    background: var(--primary);
    color: var(--text-light);
}

.contact {
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.contact-info h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.contact-details {
    display: grid;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.contact-details i {
    margin-right: 0.75rem;
    color: var(--primary);
}

.contact-form {
    background: #fff;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-row.full {
    grid-column: 1 / -1;
}

label {
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.75rem;
}

input,
textarea {
    padding: 0.8rem 1rem;
    border-radius: 10px;
    border: 1px solid rgba(27, 44, 88, 0.2);
    font-size: 0.95rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(27, 44, 88, 0.15);
}

.footer-wave svg {
    width: 100%;
    height: 100px;
    display: block;
}

.footer-wave path {
    fill: var(--primary);
}

.site-footer {
    background: var(--primary);
    color: var(--text-light);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.site-footer h3,
.site-footer h4 {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
}

.site-footer ul {
    list-style: none;
    display: grid;
    gap: 0.5rem;
}

.site-footer a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.9rem;
}

.site-footer a:hover {
    color: var(--text-light);
}

.footer-bottom {
    text-align: center;
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.7;
}

@media (max-width: 992px) {
    .main-nav {
        display: none;
    }

    .main-nav.active {
        display: block;
        position: absolute;
        top: 88px;
        left: 0;
        right: 0;
        background: #fff;
        box-shadow: var(--shadow);
        padding: 1.5rem 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        padding: 0 2rem;
    }

    .mobile-toggle {
        display: block;
    }

    .content-grid,
    .content-section.alt .content-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    body {
        padding-top: 72px;
    }

    .site-header {
        height: 72px;
    }

    .hero {
        padding: 4rem 0;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .content-section,
    .services,
    .partners,
    .mission,
    .contact {
        padding: 70px 0;
    }

    .contact-form {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .btn {
        width: 100%;
        justify-content: center;
    }

    .hero h1 {
        font-size: 2.1rem;
    }

    .service-card {
        padding: 2rem 1.5rem;
    }
}