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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

header {
    background-color: #3d4551;
    padding: 20px 30px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 15px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-section h1 {
    color: #e8f4f8;
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
}

.divider {
    height: 2px;
    background-color: #5a6270;
    margin: 15px 0;
}

.desktop-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.nav-btn {
    background-color: transparent;
    color: #e8f4f8;
    border: 2px solid #5a6270;
    padding: 12px 20px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    min-width: 140px;
    font-weight: 500;
}

.nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: #5a6270;
    transition: left 0.3s ease;
    z-index: -1;
}

.nav-btn:hover::before {
    left: 0;
}

.nav-btn:hover {
    color: #fff;
    border-color: #6b7280;
}

.nav-btn:active {
    transform: scale(0.95);
    background-color: #4a5568;
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    position: absolute;
    right: 20px;
    top: 20px;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background-color: #e8f4f8;
    margin: 4px 0;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-nav {
    display: none;
    flex-direction: column;
    background-color: #3d4551;
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    padding: 80px 20px 20px;
    transition: right 0.3s ease;
    z-index: 999;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
}

.mobile-nav.active {
    right: 0;
}

.nav-btn-mobile {
    background-color: transparent;
    color: #e8f4f8;
    border: 2px solid #5a6270;
    padding: 15px 20px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 10px;
    text-align: left;
    width: 100%;
}

.nav-btn-mobile:hover {
    background-color: #5a6270;
    color: #fff;
}

.hero {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
    cursor: pointer;
}

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

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 30px 60px;
    border-radius: 10px;
}

.hero-content h2 {
    font-size: 3rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.container {
    display: flex;
    max-width: 1400px;
    margin: 30px auto;
    padding: 0 20px;
    gap: 30px;
    position: relative;
}

.quick-links {
    background-color: #3d4551;
    padding: 25px;
    border-radius: 8px;
    width: 280px;
    flex-shrink: 0;
    position: sticky;
    top: 200px;
    align-self: flex-start;
    max-height: calc(100vh - 220px);
    overflow-y: auto;
}

.quick-links h3 {
    color: #e8f4f8;
    margin-bottom: 20px;
    font-size: 1.5rem;
    border-bottom: 2px solid #5a6270;
    padding-bottom: 10px;
}

.quick-link-btn {
    background-color: transparent;
    color: #e8f4f8;
    border: 2px solid #5a6270;
    padding: 12px 18px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-bottom: 12px;
    text-align: left;
}

.quick-link-btn:hover {
    background-color: #5a6270;
    transform: translateX(5px);
}

.info-box {
    background-color: rgba(90, 98, 112, 0.3);
    padding: 15px;
    border-radius: 5px;
    margin-top: 20px;
    border-left: 4px solid #4a90e2;
}

.info-box h4 {
    color: #e8f4f8;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.info-box p {
    color: #d1d5db;
    font-size: 0.9rem;
    line-height: 1.5;
}

.content {
    flex: 1;
    min-width: 0;
}

.content-box {
    background-color: white;
    padding: 35px;
    margin-bottom: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.content-box h2 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 20px;
    border-bottom: 3px solid #4a90e2;
    padding-bottom: 10px;
}

.content-box h3 {
    color: #34495e;
    font-size: 1.5rem;
    margin-top: 25px;
    margin-bottom: 15px;
}

.content-box h4 {
    color: #4a5568;
    font-size: 1.2rem;
    margin-top: 20px;
    margin-bottom: 10px;
}

.content-box p {
    margin-bottom: 15px;
    color: #555;
    font-size: 1.05rem;
}

.content-box ul {
    margin: 15px 0 15px 30px;
}

.content-box li {
    margin-bottom: 10px;
    color: #555;
    line-height: 1.7;
}

.section-image {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    border-radius: 8px;
    margin: 20px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.contact-hero {
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.contact-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.contact-content {
    background-color: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.contact-content h2 {
    color: #2c3e50;
    font-size: 2.2rem;
    margin-bottom: 15px;
    text-align: center;
}

.contact-content > p {
    text-align: center;
    color: #555;
    margin-bottom: 35px;
    font-size: 1.1rem;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto 40px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 600;
    font-size: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #d1d5db;
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4a90e2;
}

.form-group textarea {
    resize: vertical;
}

.submit-btn {
    background-color: #4a90e2;
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s ease;
    display: block;
    margin: 0 auto;
    font-weight: 600;
}

.submit-btn:hover {
    background-color: #357abd;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.4);
}

.submit-btn:active {
    transform: translateY(0);
}

.contact-info-boxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.contact-info-box {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #4a90e2;
}

.contact-info-box h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.contact-info-box p {
    color: #555;
    margin-bottom: 8px;
    line-height: 1.6;
}

footer {
    background-color: #3d4551;
    color: #e8f4f8;
    padding: 40px 20px 20px;
    margin-top: 50px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h4 {
    color: #e8f4f8;
    font-size: 1.3rem;
    margin-bottom: 15px;
    border-bottom: 2px solid #5a6270;
    padding-bottom: 8px;
}

.footer-link {
    background: none;
    border: none;
    color: #d1d5db;
    cursor: pointer;
    padding: 8px 0;
    font-size: 1rem;
    transition: color 0.3s ease;
    text-align: left;
    display: block;
}

.footer-link:hover {
    color: #4a90e2;
}

.footer-section p {
    color: #d1d5db;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 2px solid #5a6270;
    color: #d1d5db;
}

@media (max-width: 1024px) {
    .quick-links {
        position: relative;
        top: 0;
        width: 100%;
        margin-bottom: 20px;
    }

    .container {
        flex-direction: column;
    }

    .hero-content h2 {
        font-size: 2.2rem;
        padding: 20px 40px;
    }
}

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

    .hamburger {
        display: flex;
    }

    .mobile-nav {
        display: flex;
    }

    .logo-section h1 {
        font-size: 1.5rem;
    }

    .hero {
        height: 350px;
    }

    .hero-content h2 {
        font-size: 1.8rem;
        padding: 15px 30px;
    }

    .content-box {
        padding: 25px;
    }

    .content-box h2 {
        font-size: 1.6rem;
    }

    .contact-content {
        padding: 25px;
    }

    .contact-hero {
        height: 250px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    header {
        padding: 15px 20px;
    }

    .logo-section {
        gap: 10px;
    }

    .logo svg {
        width: 45px;
        height: 45px;
    }

    .logo-section h1 {
        font-size: 1.2rem;
    }

    .hero {
        height: 250px;
    }

    .hero-content h2 {
        font-size: 1.4rem;
        padding: 12px 20px;
    }

    .content-box {
        padding: 20px;
    }

    .content-box h2 {
        font-size: 1.4rem;
    }

    .content-box h3 {
        font-size: 1.2rem;
    }

    .contact-content {
        padding: 20px;
    }
}