:root {
    --primary-color: #2E5B3F; /* Deep green for nature theme */
    --secondary-color: #007BFF; /* Blue accent */
    --accent-color: #F5F5DC; /* Light beige */
    --text-color: #333;
    --light-text: #666;
    --bg-light: #FAFAFA;
    --white: #fff;
    --overlay-dark: rgba(0,0,0,0.6);
    --shadow: 0 8px 32px rgba(0,0,0,0.1);
}
body {
    font-family: 'Open Sans', sans-serif;
    margin: 0;
    padding: 0;
    color: var(--text-color);
    line-height: 1.7;
    background: var(--bg-light);
}
h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}
header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    z-index: 1000;
    top: 0;
}
 
.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
}
.logo img {
    height: 60px;
    transition: transform 0.3s ease;
}
.logo img:hover {
    transform: rotate(5deg);
}
nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}
nav li {
    margin: 0 20px;
}
nav a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: color 0.3s;
}
nav a:hover {
    color: var(--secondary-color);
}
nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--secondary-color);
    transition: width 0.3s;
}
nav a:hover::after {
    width: 100%;
}
.contact-info {
    display: flex;
    align-items: center;
}
.contact-info span {
    margin-left: 25px;
    font-size: 1em;
    color: var(--light-text);
    display: flex;
    align-items: center;
}
.contact-info i {
    margin-right: 8px;
    color: var(--primary-color);
    font-size: 1.2em;
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: color 0.3s;
}

.contact-info a:hover,
.contact-info a:focus {
    color: var(--secondary-color);
}

.contact-info a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--secondary-color);
    transition: width 0.3s;
}

.contact-info a:hover::after,
.contact-info a:focus::after {
    width: 100%;
}


.mobile-toggle {
    display: none;
    cursor: pointer;
    font-size: 28px;
    color: var(--primary-color);
}
.dt-mobile-header {
    display: none;
    background: var(--primary-color);
    color: var(--white);
    padding: 20px;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    z-index: 999;
}
.dt-close-mobile-menu-icon {
    cursor: pointer;
    text-align: right;
    font-size: 28px;
    margin-bottom: 15px;
}
.close-line {
    display: block;
    width: 30px;
    height: 4px;
    background: var(--white);
    margin: 5px 0;
    transition: transform 0.3s;
}
.mobile-main-nav li {
    margin: 20px 0;
}
.mobile-main-nav a {
    color: var(--white);
    text-decoration: none;
    font-size: 1.4em;
    display: block;
    padding: 12px;
    transition: background 0.3s;
}
.mobile-main-nav a:hover {
    background: rgba(255,255,255,0.15);
}
#main-slideshow {
    position: relative;
    height: 90vh;
    overflow: hidden;
    margin-top: 80px;
    width: 100vw;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}
.banner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    opacity: 0;
    transition: opacity 0.8s ease;
    color: var(--white);
    text-align: center;
    padding: 0 20px;
}
.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-dark);
}
.banner.active {
    opacity: 1;
}
.banner h1 {
    font-size: 4em;
    margin: 0;
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.banner p {
    font-size: 1.8em;
    margin: 15px 0;
    z-index: 2;
    max-width: 700px;
}
.banner button {
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    padding: 15px 35px;
    font-size: 1.2em;
    cursor: pointer;
    transition: transform 0.3s, background 0.3s;
    border-radius: 50px;
    z-index: 2;
    font-weight: 600;
}
.banner button:hover {
    transform: scale(1.05);
    background: var(--primary-color);
}
main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 40px;
}
.section {
    padding: 80px 0;
    text-align: center;
}
.section h2 {
    font-size: 3.2em;
    margin-bottom: 40px;
    color: var(--primary-color);
    position: relative;
}
.section h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--secondary-color);
    margin: 15px auto 0;
}
.section p {
    font-size: 1.3em;
    max-width: 900px;
    margin: 0 auto 40px;
    color: var(--light-text);
}
.section ul {
    list-style: none;
    padding: 0;
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}
.section ul li {
    background: var(--white);
    padding: 20px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    position: relative;
    padding-left: 50px;
}
.section ul li:hover {
    transform: translateY(-10px);
}
.section ul li::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--secondary-color);
    position: absolute;
    left: 20px;
    top: 22px;
    font-size: 1.5em;
}
.section img {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow);
    margin: 30px 0;
    transition: transform 0.5s ease;
}
.section img:hover {
    transform: scale(1.02);
}
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin: 40px 0;
}
.card {
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow);
    padding: 30px;
    transition: transform 0.3s;
}
.card:hover {
    transform: translateY(-10px);
}
.background-section {
    background-image: url('images/background.jpg');
    background-attachment: fixed;
    background-size: cover;
    color: var(--white);
    position: relative;
    padding: 100px 40px;
    text-align: center;
}
.background-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-dark);
}
.background-section h2, .background-section p {
    position: relative;
    max-width: 900px;
    margin: 0 auto 30px;
    z-index: 1;
}
.background-section h2 {
    color: var(--white);
}
.background-section h2::after {
    background: var(--white);
}
footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 50px 0;
    text-align: center;
}
.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}
.footer-logo img {
    max-width: 250px;
    height: auto;
    filter: brightness(0) invert(1);
    margin-bottom: 20px;
}
.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}
.footer-nav a {
    color: var(--white);
    text-decoration: none;
    font-size: 1.1em;
    transition: color 0.3s;
}
.footer-nav a:hover {
    color: var(--secondary-color);
}
.footer-contact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    font-size: 1em;
}
.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-contact-item i {
    font-size: 1.2em;
}
.footer-contact-item a {
    color: var(--white);
    text-decoration: none;
}
.footer-contact-item a:hover {
    text-decoration: underline;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.3);
    padding-top: 20px;
    margin-top: 30px;
    font-size: 0.9em;
    width: 100%;
}
.policy-section {
    text-align: left;
    max-width: 900px;
    margin: 0 auto;
}
.policy-section p {
    margin-bottom: 30px;
    font-size: 1em;
    line-height: 1.6;
}
.rules-list {
    list-style-type: decimal;
    padding-left: 20px;
    margin-bottom: 30px;
}
.rules-list li {
    margin-bottom: 15px;
}
.rules-list ol {
    list-style-type: lower-alpha;
    padding-left: 20px;
    margin-top: 10px;
}
.rules-list ol li {
    margin-bottom: 10px;
}
.unit-embed-container {
    width: 100%;
    max-width: 100%;
    height: 1200px;
    min-height: 800px;
    margin: 0 auto;
    background: #f8f9fa;
}
.unit-embed-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}
@media (max-width: 1024px) {
    .header-container {
        padding: 15px 20px;
    }
    nav li {
        margin: 0 15px;
    }
    #main-slideshow {
        height: 70vh;
    }
    .banner h1 {
        font-size: 3em;
    }
    .banner p {
        font-size: 1.4em;
    }
    main {
        padding: 40px 20px;
    }
    .section {
        padding: 60px 0;
    }
    .section h2 {
        font-size: 2.5em;
    }
}

/* Improved responsive unit selector embed */
.unit-embed-container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    background: #f8f9fa; /* subtle loading bg */
    overflow: hidden;    /* clip any overflow glitches */
}

.unit-embed-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* Desktop / large screens – tighter fit, less excess space */
@media (min-width: 1025px) {
    .unit-embed-container {
        height: 1100px;   /* reduce if still too tall on desktop */
    }
}

/* Tablets / medium – slight extra room */
@media (min-width: 768px) and (max-width: 1024px) {
    .unit-embed-container {
        height: 1200px;
    }
}

/* Mobile / small screens – priority fix for scrolling inside iframe */
@media (max-width: 767px) {
    .unit-embed-container {
        height: 1600px;       /* base tall enough for stacked filters + units */
        min-height: 90dvh;    /* almost full viewport – modern mobile friendly */
        height: 90dvh;        /* dynamic vh (handles address bar better) */
    }
}


@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        align-items: flex-start;
    }
    nav {
        display: none;
    }
    .contact-info {
        margin: 15px 0;
        flex-direction: column;
        align-items: flex-start;
    }
    .contact-info span {
        margin: 10px 0 0;
    }
    .mobile-toggle {
        position: absolute;
        top: 25px;
        right: 20px;
        display: block;
    }
    #main-slideshow {
        height: 50vh;
        margin-top: 120px;
    }
    .banner h1 {
        font-size: 2.2em;
    }
    .banner p {
        font-size: 1.1em;
    }
    .section ul {
        grid-template-columns: 1fr;
    }
    .image-grid {
        grid-template-columns: 1fr;
    }
    .footer-nav {
        flex-direction: column;
        gap: 10px;
    }
    .footer-contact {
        flex-direction: column;
        gap: 10px;
    }
}