:root {
    --navy: #16324f;
    --teal: #167d82;
    --gold: #e5ad4b;
    --light-bg: #f3f7f9;
    --border: #d9e3e8;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    color: var(--navy);
    line-height: 1.6;
}

header {
    padding: 20px 40px;
    border-bottom: 1px solid #dddddd;
    background-color: var(--light-bg);
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin-top: 20px;
}

nav a {
    color: var(--navy);
    text-decoration: none;
}

nav a:hover {
    color: var(--teal);
}

nav a:not(:last-child)::after {
    content: "|";
    margin-left: 25px;
    color: var(--border);
}

@media (max-width: 600px) {
    nav {
        flex-wrap: wrap;
    }

    nav a {
        flex: 1 1 40%;
    }
}

.hero {
    position: relative;
    height: 700px;
    overflow: hidden;
    text-align: center;
}

.hero h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
}

.hero a {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--teal);
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

.hero a:hover {
    background-color: var(--navy);
}

.slide {
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.slide.active {
    display: block;
}

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

.about-image {
    flex: 1;
    height: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-image img{
    width: 100%;
    height: auto; 
}

.service-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.service-card {
    flex: 1;
    padding: 30px;
    border: 1px solid #dddddd;
    border-radius: 8px;
    background-color: var(--light-bg);
    border-color: var(--border);
}

@media (max-width: 768px) {
    .service-container {
        flex-direction: column;
    }
    .about-preview {
        flex-direction: column;
}
}

@media (max-width: 600px) {
    .service-container {
        grid-template-columns: 1fr;
    }
}

details {
    padding: 20px;
    border-bottom: 1px solid #dddddd;
}

summary {
    cursor: pointer;
    font-weight: bold;
}

details p {
    margin-top: 15px;
    color: #666666;
    line-height: 1.6;
}

.about-preview {
    display: flex;
    gap: 50px;
    align-items: center;
    padding: 80px 0;
}

.about-image {
    flex: 1;
    height: 350px;
    background-color: #eeeeee;
}

.about-content {
    flex: 1;
}

.logo-area img {
    width: 200px;
    height: auto;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo-text h1 {
    margin: 0;
    line-height: 1.2;
}

.logo-text p {
    margin: 6px 0 0;
    font-size: 0.9rem;
    font-weight: bold;
}

.closing-message {
    text-align: center;
    padding: 100px 40px;
}

.closing-message h2 {
    font-size: 40px;
    font-weight: 600;
}

#prevBtn {
    position: absolute;
    left: 20px;
    top: 63%;
    transform: translateY(-50%);
    z-index: 10;
}

#nextBtn {
    position: absolute;
    right: 20px;
    top: 63%;
    transform: translateY(-50%);
    z-index: 10;
}

.why-choose-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.why-choose-us {
    padding: 30px;
    border: 1px solid #dddddd;
    border-radius: 8px;
    background-color: var(--light-bg);
    border-color: var(--border);
}

@media (max-width: 600px) {
    .why-choose-container {
        grid-template-columns: 1fr;
    }
}

footer {
    background-color: var(--navy);
    color: white;
    text-align: center;
    padding: 15px;
}

body {
    color: var(--navy);
}

nav a {
    color: var(--navy);
}

nav a:hover {
    color: var(--teal);
}

h2,
h3 {
    color: var(--navy);
}

.service-card,
.why-choose-us {
    background-color: var(--light-bg);
    border-color: var(--border);
}

.hero a,
#prevBtn,
#nextBtn {
    background-color: var(--teal);
    color: white;
    border: none;
}

.hero a:hover,
#prevBtn:hover,
#nextBtn:hover {
    background-color: var(--navy);
}

footer {
    background-color: var(--navy);
    color: white;
    text-align: center;
    padding: 15px;
}

.contact-cta {
    padding: 60px 40px;
    text-align: center;
}

.contact-cta a {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    background-color: var(--teal);
    color: white;
    text-decoration: none;
}

.contact-cta a:hover {
    background-color: var(--navy);
}

.contact-section {
    text-align: center;
}

.contact-section h2 {
    margin-top: 40px;
    font-size: 30px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.contact-card {
    padding: 24px;
    background: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.contact-icon {
    color: var(--teal);
    font-size: 2rem;
}

.contact-card h3 {
    margin: 8px 0;
}

.contact-card p {
    margin: 6px 0;
}

.contact-card a {
    color: var(--teal);
}

@media (max-width: 600px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}