@import url('https://fonts.googleapis.com/css?family=Montserrat:400,700&display=swap');

body {
    font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;
    font-size: 16px; /* increased base font size from default 16px */
    margin: 0;
    background: #f6faf7;
    color: #222;
}

header {
    background: linear-gradient(90deg, #20639B 0%, #3CAEA3 100%);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    padding: 0.5rem 0;
}

.logo-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    height: 54px;
    border-radius: 8px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}
nav ul li {
    display: flex;
    align-items: center;
    position: relative;
    height: 100%;
}

nav a, nav span {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background 0.2s;
    cursor: pointer;
    font-size: 1.2em;
    line-height: 1.2;
    display: flex;
    align-items: center;
    height: 100%;
}

nav a:hover, nav .dropdown:hover > span {
    background: rgba(255,255,255,0.18);
}
.dropdown {
    position: relative;
}
.dropdown-content {
    display: none;
    position: absolute;
    background: #fff;
    min-width: 220px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.13);
    z-index: 10;
    top: 2.5rem;
    left: 0;
    border-radius: 8px;
    overflow: hidden;
}
.dropdown-content li a {
    color: #20639B;
    display: block;
    padding: 0.8rem 1.2rem;
    white-space: nowrap;
    font-weight: 500;
}
.dropdown:hover > .dropdown-content,
.dropdown:focus-within > .dropdown-content {
    display: block;
}

main {
    max-width: 1100px;
    margin: 2.5rem auto;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 6px 36px rgba(60,174,163,0.08);
    padding: 3rem 1rem 6rem 2rem; /* Increased bottom padding from 4rem to 5rem */
}

.hero {
    text-align: center;
    margin-bottom: 2.5rem;
}

.hero img {
    width: 100%;
    max-width: 950px;
    height: 540px;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 24px rgba(32,99,155,0.08);
}

.hero h1 {
    font-size: 3.2em;
    
    color: #20639B;
    margin-bottom: 0.5rem;
}

.hero p {
    font-size: 1.8em;
    color: #3CAEA3;
    margin-bottom: 1.5rem;
    padding: 0 2rem;
    line-height: 2;
}

.btn-primary {
    background: #FFD600;
    color: #20639B;
    font-weight: 700;
    border: none;
    border-radius: 6px;
    padding: 0.8em 2em;
    font-size: 1.3em;
    cursor: pointer;
    transition: background 0.2s;
    box-shadow: 0 2px 8px rgba(255,214,0,0.08);
    text-decoration: none;
    margin-top: 1em;
    display: inline-block;
}
.btn-primary:hover {
    background: #ffe066;
}

.section-title {
    color: #20639B;
    font-size: 2.4em;
    margin-top: 1.5em;
}

.service-list, .sdg-list {
    display: flex;
    flex-wrap: wrap;
    font-size: 1em;
    gap: 2rem;
    margin: 2rem 0 0 0;
    padding: 0;
    list-style: none;
}
.service-list li, .sdg-list li {
    flex: 1 1 300px;
    background: #f6faf7;
    border-left: 6px solid #3CAEA3;
    border-radius: 10px;
    padding: 1.5rem 1.2rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(60,174,163,0.06);
    min-width: 260px;
}

/* Sustainable Development Goals (SDGs)  */
.sdg-list li {
    border-left: 6px solid #FFD600;
    color: #8D8741;
    font-weight: 600;
    background: #fffbe6;
}
.service-img-sus {
    width: 40%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(60,174,163,0.06);
}

ul, ol {
    margin-left: 1.5em;
}

footer {
    background: #20639B;
    color: #fff;
    text-align: center;
    padding: 1.2rem 0;
    margin-top: 2.5rem;
    font-size: 1em;
    letter-spacing: 0.5px;
    border-radius: 0 0 12px 12px;
}

@media (max-width: 800px) {
    main { padding: 1rem; }
    .hero img { height: 300px; }
    .service-list, .sdg-list { gap: 1rem; }
}
.service-img, .photo-placeholder {
    width: 100%;
    max-width: 1100px; /* match main max-width */
    height: 300px; /* reduced height to avoid covering whole page */
    object-fit: cover; /* maintain aspect ratio and crop if needed */
    border-radius: 12px;
    margin-bottom: 1.5rem;
    background: #e0e7ef;
    display: block;
    box-shadow: 0 4px 24px rgba(32,99,155,0.08);
}

.hero img, .hero-video {
    width: 100%;
    max-width: 1100px;
    height: 300px; /* reduced height for hero images/videos */
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 24px rgba(32,99,155,0.08);
}

@media (max-width: 800px) {
    .service-img, .photo-placeholder {
        max-width: 100%;
        height: 140px; /* smaller height on mobile */
    }
    .hero img, .hero-video {
        height: 300px;
        max-width: 100%;
    }
}
/* Sectors Grid */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin: 3rem 0;
    padding: 1rem;
    background: #e6f2f1;
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(60,174,163,0.1);
}

.sector-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 2rem 1.5rem;
    box-shadow: 0 6px 20px rgba(32,99,155,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    cursor: default;
}

.sector-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 36px rgba(32,99,155,0.2);
}

.sector-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 1.2rem;
    background: #f0f8ff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    color: #20639B;
    font-size: 2.5rem;
}

.sector-card h3 {
    color: #20639B;
    font-size: 1.4em;
    margin-bottom: 0.8rem;
}

.sector-card p {
    color: #555;
    font-size: 1.05em;
    line-height: 1.4;
}

.sector-footer {
    margin-top: 3rem;
    font-size: 1.15em;
    color: #444;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    font-style: italic;
}

/* Responsive adjustments */
@media (max-width: 700px) {
    .sectors-grid {
        grid-template-columns: 1fr;
        padding: 0.5rem;
        gap: 1.5rem;
    }
    .sector-card {
        padding: 1.5rem 1rem;
    }
    .sector-card h3 {
        font-size: 1.2em;
    }
    .sector-card p {
        font-size: 1em;
    }
    .sector-footer {
        font-size: 1em;
        margin-top: 2rem;
    }
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sector-card {
    animation: fadeInUp 0.6s ease forwards;
}

.sector-card:nth-child(1) { animation-delay: 0.1s; }
.sector-card:nth-child(2) { animation-delay: 0.2s; }
.sector-card:nth-child(3) { animation-delay: 0.3s; }
.sector-card:nth-child(4) { animation-delay: 0.4s; }
.sector-card:nth-child(5) { animation-delay: 0.5s; }
.sector-card:nth-child(6) { animation-delay: 0.6s; }
.sector-card:nth-child(7) { animation-delay: 0.7s; }
.sector-card:nth-child(8) { animation-delay: 0.8s; }

/* Page Background */
body {
    background: linear-gradient(135deg, #e0f2f1 0%, #ffffff 100%);
}

main {
    padding: 3rem 1rem 4rem 1rem;
}