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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: #18302b;
    background-color: #f7faf8;
    line-height: 1.6;
}

header {
    background-color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #dce7e2;
}

.navbar {
    max-width: 1150px;
    margin: auto;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 21px;
    font-weight: bold;
    color: #145a4a;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: #18302b;
    text-decoration: none;
    font-weight: bold;
}

.nav-links a:hover {
    color: #16856b;
}

.menu-button {
    display: none;
    border: none;
    background: none;
    font-size: 28px;
    cursor: pointer;
}

.hero {
    min-height: 650px;
    display: flex;
    align-items: center;

    background-image:
        linear-gradient(
            rgba(10, 20, 18, 0.35),
            rgba(10, 20, 18, 0.35)
        ),
        url("logo.png");

    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
    background-color: #0b0b0b;

    color: #ffffff;
}

}

.hero-content {
    max-width: 1150px;
    width: 100%;
    margin: auto;
    padding: 80px 24px;
}

.hero-content h1 {
    max-width: 750px;
    font-size: 58px;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-content p {
    max-width: 650px;
    font-size: 19px;
}

.small-heading {
    color: #63d4b6;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.hero-buttons {
    margin-top: 32px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.button {
    display: inline-block;
    padding: 14px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
}

.primary-button {
    background-color: #1ca582;
    color: #ffffff;
}

.primary-button:hover {
    background-color: #16856b;
}

.secondary-button {
    border: 2px solid #ffffff;
    color: #ffffff;
}

.secondary-button:hover {
    background-color: #ffffff;
    color: #145a4a;
}

.section {
    max-width: 1150px;
    margin: auto;
    padding: 90px 24px;
}

.section-heading {
    max-width: 650px;
    margin: 0 auto 50px;
    text-align: center;
}

.section-heading h2,
.about-content h2 {
    font-size: 40px;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-heading .small-heading,
.about-content .small-heading {
    color: #16856b;
}

.rental-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.rental-card {
    position: relative;
    padding: 35px;
    background-color: #ffffff;
    border: 1px solid #dce7e2;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(24, 48, 43, 0.08);
}

.featured-card {
    border: 2px solid #1ca582;
}

.popular-label {
    position: absolute;
    top: -15px;
    right: 20px;
    padding: 7px 12px;
    border-radius: 20px;
    background-color: #1ca582;
    color: #ffffff;
    font-size: 12px;
    font-weight: bold;
}

.rental-icon {
    font-size: 42px;
    margin-bottom: 15px;
}

.rental-card h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.rental-card p {
    min-height: 105px;
}

.price {
    margin-top: 18px;
    font-size: 36px;
    font-weight: bold;
    color: #16856b;
}

.rental-card span {
    display: block;
    margin-bottom: 22px;
    color: #65756f;
}

.card-button {
    display: block;
    padding: 12px;
    border-radius: 6px;
    background-color: #145a4a;
    color: #ffffff;
    text-align: center;
    text-decoration: none;
    font-weight: bold;
}

.card-button:hover {
    background-color: #16856b;
}

.about-section {
    background-color: #e8f5f1;
}

.about-content {
    max-width: 1150px;
    margin: auto;
    padding: 90px 24px;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content p {
    margin-bottom: 18px;
}

.included-box {
    padding: 35px;
    border-radius: 12px;
    background-color: #145a4a;
    color: #ffffff;
}

.included-box h3 {
    margin-bottom: 20px;
    font-size: 25px;
}

.included-box ul {
    padding-left: 20px;
}

.included-box li {
    margin-bottom: 12px;
}

.booking-form {
    max-width: 800px;
    margin: auto;
    padding: 40px;
    border-radius: 12px;
    background-color: #ffffff;
    border: 1px solid #dce7e2;
    box-shadow: 0 8px 24px rgba(24, 48, 43, 0.08);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 7px;
    font-weight: bold;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px;
    border: 1px solid #b9c9c3;
    border-radius: 6px;
    font: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 2px solid #63d4b6;
    border-color: #16856b;
}

.submit-button {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 6px;
    background-color: #1ca582;
    color: #ffffff;
    font-size: 17px;
    font-weight: bold;
    cursor: pointer;
}

.submit-button:hover {
    background-color: #16856b;
}

.form-message {
    margin-top: 15px;
    text-align: center;
    font-weight: bold;
}

footer {
    padding: 28px 20px;
    background-color: #102f28;
    color: #ffffff;
    text-align: center;
}

@media (max-width: 800px) {
    .menu-button {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        padding: 20px;
        background-color: #ffffff;
        flex-direction: column;
        gap: 15px;
        border-bottom: 1px solid #dce7e2;
    }

    .nav-links.show {
        display: flex;
    }

    .hero {
        min-height: 560px;
    }

    .hero-content h1 {
        font-size: 41px;
    }

    .rental-grid {
        grid-template-columns: 1fr;
    }

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

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

@media (max-width: 500px) {
    .hero-content h1 {
        font-size: 34px;
    }

    .section-heading h2,
    .about-content h2 {
        font-size: 32px;
    }

    .booking-form {
        padding: 25px 18px;
    }

    .rental-card {
        padding: 28px 22px;
    }
}

.contact-details {
    max-width: 800px;
    margin: 0 auto 30px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-item {
    padding: 25px;
    background-color: #e8f5f1;
    border-radius: 10px;
    text-align: center;
}

.contact-item h3 {
    margin-bottom: 8px;
    color: #145a4a;
}

.contact-item a {
    color: #16856b;
    font-weight: bold;
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

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