:root {
    --primary-yellow: #facc15; /* Tailwind yellow-500 */
    --secondary-yellow: #eab308; /* Tailwind yellow-600 */
    --dark-gray: #1f2937; /* Tailwind gray-800 */
    --darker-gray: #111827; /* Tailwind gray-900 */
    --light-gray: #f9fafb; /* Tailwind gray-50 */
    --text-gray: #374151; /* Tailwind gray-700 */
    --text-light-gray: #d1d5db; /* Tailwind gray-300 */
    --border-gray: #4b5563; /* Tailwind gray-600 */
    --white: #ffffff;
    --black: #000000;
}

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--white);
    color: var(--text-gray);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Top Bar */
.top-bar {
    background-color: var(--darker-gray);
    padding: 0.5rem 0;
    font-size: 0.875rem;
    color: var(--text-light-gray);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-info a {
    display: inline-flex;
    align-items: center;
    margin-right: 1rem;
    transition: color 0.2s ease-in-out;
}

.top-bar-info a:hover {
    color: var(--white);
}

.top-bar-info svg {
    margin-right: 0.25rem;
    height: 1rem;
    width: 1rem;
}

/* Header/Navbar */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: var(--dark-gray);
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo img {
    height: 3.5rem;
    width: 17.5rem;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
}

.navbar {
    display: none; /* Hidden by default for mobile */
    align-items: center;
    gap: 1.5rem;
}

.navbar a {
    color: var(--white);
    transition: color 0.2s ease-in-out;
}

.navbar a:hover {
    color: var(--primary-yellow);
}

.btn {
    background-color: var(--primary-yellow);
    color: var(--darker-gray);
    font-weight: 600;
    border-radius: 9999px; /* Full rounded */
    padding: 0.75rem 1.5rem;
    transition: background-color 0.2s ease-in-out;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: var(--secondary-yellow);
}

/* Hero Section (Slider) */
.hero-section {
    position: relative;
    height: 600px;
    background-color: var(--darker-gray);
    color: var(--white);
    overflow: hidden; /* Hide extra slides */
}

.slider-wrapper {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease-in-out; /* Smooth slide transition */
}

.hero-slide {
    flex: 0 0 100%; /* Each slide takes full width */
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-background {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 960px;
    padding: 0 1rem;
}

.hero-content h1 {
    font-size: 3.75rem; /* 60px */
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 1.25rem; /* 20px */
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Slider Navigation Buttons */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--white);
    border: none;
    padding: 1rem;
    cursor: pointer;
    z-index: 20;
    font-size: 1.5rem;
    border-radius: 50%;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.slider-btn:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

.slider-btn.prev {
    left: 1rem;
}

.slider-btn.next {
    right: 1rem;
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    gap: 0.75rem;
}

.dot {
    width: 0.75rem;
    height: 0.75rem;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.dot.active {
    background-color: var(--primary-yellow);
    transform: scale(1.2);
}


/* Feature/Benefit Section */
.features-section {
    position: relative;
    z-index: 20;
    margin-top: -5rem; /* -80px */
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    padding: 0 1rem;
}

.feature-card {
    background-color: var(--primary-yellow);
    color: var(--darker-gray);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.feature-card.contact-card {
    background-color: var(--dark-gray);
    color: var(--white);
}

.feature-card svg {
    height: 3rem;
    width: 3rem;
    margin-bottom: 1rem;
}

.feature-card.contact-card svg {
    color: var(--primary-yellow);
}

.feature-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.875rem;
}

.feature-card.contact-card p {
    font-size: 1.5rem;
    font-weight: 700;
}

/* About Section */
.about-section {
    padding: 5rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

.about-content {
    flex: 1;
}

.about-content h2 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-yellow);
    margin-bottom: 0.5rem;
}

.about-content h3 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.about-content p {
    color: var(--text-gray);
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.about-image-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.about-image-circle {
    position: relative;
    width: 20rem; /* 320px */
    height: 20rem; /* 320px */
    border-radius: 9999px;
    overflow: hidden;
    border: 8px solid var(--light-gray);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.about-image-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Activity Areas Section */
.activity-section {
    background-color: var(--light-gray);
    padding: 5rem 0;
    text-align: center;
}

.activity-section h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 3rem;
}

.activity-cards {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
}

.activity-card {
    background-color: var(--white);
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.activity-card-image {
    position: relative;
    height: 15rem; /* 240px */
    width: 100%;
}

.activity-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.activity-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(17, 24, 32, 0.7) 0%, transparent 100%);
}

.activity-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 1.5rem;
    color: var(--white);
    text-align: left;
}

.activity-card-content h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.activity-card-content p {
    font-size: 0.875rem;
}

.activity-card-content .btn-ghost {
    background: none;
    border: none;
    color: var(--primary-yellow);
    padding: 0.5rem 0;
    display: inline-flex;
    align-items: center;
    margin-top: 1rem;
    cursor: pointer;
    transition: color 0.2s ease-in-out;
}

.activity-card-content .btn-ghost:hover {
    color: var(--secondary-yellow);
}

.activity-card-content .btn-ghost svg {
    margin-left: 0.5rem;
    height: 1rem;
    width: 1rem;
}

/* Contact Section */
.contact-section {
    background-color: var(--white);
    padding: 5rem 0;
    color: var(--text-gray);
}

.contact-section .container {
    max-width: 1000px;
}

.contact-section h2 {
    font-size: 2.25rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--darker-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.contact-info-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info-list li {
    display: flex;
    align-items: flex-start;
    font-size: 1.125rem;
}

.contact-info-list svg {
    height: 1.75rem;
    width: 1.75rem;
    margin-right: 1rem;
    color: var(--primary-yellow);
    flex-shrink: 0;
}

.contact-form-wrapper {
    background-color: var(--light-gray);
    padding: 2.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
}

.contact-form-wrapper h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--darker-gray);
    text-align: center;
}

.contact-form {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.25rem;
}

.contact-form input,
.contact-form textarea {
    background-color: var(--white);
    border: 1px solid #e5e7eb;
    color: var(--text-gray);
    padding: 0.875rem 1.25rem;
    border-radius: 0.5rem;
    width: 100%;
    box-sizing: border-box;
    font-size: 1rem;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #9ca3af;
}

.contact-form textarea {
    min-height: 120px;
}

.contact-form .full-width {
    grid-column: span 1;
}

.contact-form .btn-submit {
    margin-top: 1.5rem;
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    border-radius: 9999px;
    background-color: var(--primary-yellow);
    color: var(--darker-gray);
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease-in-out, transform 0.2s ease;
}

.contact-form .btn-submit:hover {
    background-color: var(--secondary-yellow);
    transform: translateY(-2px);
}

.map-container {
    width: 100%;
    height: 450px;
    background-color: #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 1.2rem;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
    margin-top: 3rem;
}

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

/* Partners Section */
.partners-section {
    padding: 5rem 0;
    background-color: var(--white);
    text-align: center;
}

.partners-section h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 3rem;
}

.partners-carousel-wrapper {
    overflow: hidden;
    padding-bottom: 1rem;
}

.partners-grid {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    gap: 2rem;
    padding: 0 1rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

/* Hide scrollbar for Webkit browsers (Chrome, Safari) */
.partners-grid::-webkit-scrollbar {
    display: none;
}

.partners-grid img {
    flex-shrink: 0;
    width: 150px;
    height: 80px;
    object-fit: contain;
    margin: auto 0;
}

/* Footer */
.footer {
    background-color: var(--darker-gray);
    padding: 4rem 0;
    color: var(--text-light-gray);
}

.footer .container {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
}

.footer .logo {
    margin-bottom: 1rem;
}

.footer .social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.footer .social-links a {
    color: var(--text-light-gray);
    transition: color 0.2s ease-in-out;
}

.footer .social-links a:hover {
    color: var(--white);
}

.footer .social-links svg {
    height: 1.5rem;
    width: 1.5rem;
}

.footer h5 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
    space-y: 0.5rem; /* Custom property for spacing */
}

.footer ul li {
    margin-bottom: 0.5rem;
}

.footer ul li a {
    transition: color 0.2s ease-in-out;
}

.footer ul li a:hover {
    color: var(--white);
}

.footer-contact-info li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.footer-contact-info svg {
    margin-right: 0.5rem;
    height: 1.25rem;
    width: 1.25rem;
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid var(--border-gray);
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-light-gray);
}

/* Utility Classes (mimicking Tailwind) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Page Specific Styles (for other pages) */
.page-hero {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 6rem 0 4rem;
    text-align: center;
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.page-content-section {
    padding: 5rem 0;
}

/* Product Page Specific Styles */
.product-page-layout {
    display: grid;
    grid-template-columns: 1fr; /* Single column for mobile */
    gap: 2rem;
    align-items: start; /* Align items to the top */
}

.category-sidebar {
    background-color: var(--light-gray);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.category-sidebar h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--darker-gray);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e5e7eb;
}

.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    margin-bottom: 0.75rem;
}

.category-list a {
    display: flex;
    align-items: center;
    padding: 0.5rem 0;
    color: var(--text-gray);
    font-size: 1rem;
    transition: color 0.2s ease-in-out;
}

.category-list a:hover {
    color: var(--primary-yellow);
}

.category-list svg {
    height: 0.75rem;
    width: 0.75rem;
    margin-right: 0.5rem;
    color: var(--primary-yellow); /* Diamond bullet color */
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); /* Responsive grid */
    gap: 1.5rem;
}

.product-card {
    background-color: var(--white);
    border-radius: 0.5rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.08);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.12);
}

.product-card-image {
    width: 100%;
    height: 180px; /* Fixed height for images */
    background-color: #f0f0f0; /* Placeholder background */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card-content {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* Allow content to grow */
}

.product-card-content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--darker-gray);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.product-card-content p {
    font-size: 0.875rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
    flex-grow: 1; /* Allow description to grow */
}

.product-card-content .detail-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-yellow);
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.2s ease-in-out;
    margin-top: auto; /* Push to bottom */
}

.product-card-content .detail-link:hover {
    color: var(--secondary-yellow);
}

.product-card-content .detail-link svg {
    height: 0.8rem;
    width: 0.8rem;
    margin-left: 0.4rem;
}


/* Responsive Design */
@media (min-width: 768px) { /* md breakpoint */
    .navbar {
        display: flex;
    }

    .hero-content h1 {
        font-size: 4rem; /* 64px */
    }

    .features-section {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-section {
        flex-direction: row;
    }

    .about-image-circle {
        width: 24rem; /* 384px */
        height: 24rem; /* 384px */
    }

    .activity-cards {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Partners section on larger screens */
    .partners-grid {
        justify-content: center; /* Center logos if they don't fill the width */
        overflow-x: hidden; /* Hide scrollbar if not needed */
        flex-wrap: wrap; /* Allow wrapping if there are few logos */
    }
    .partners-grid img {
        width: 150px; /* Maintain fixed width */
    }

    .footer .container {
        grid-template-columns: repeat(4, 1fr);
    }

    .page-hero h1 {
        font-size: 4rem;
    }

    /* Contact Page Responsive */
    .contact-grid {
        grid-template-columns: 1fr 2fr; /* Info on left, form on right */
    }
    .contact-form {
        grid-template-columns: repeat(2, 1fr); /* Two columns for form inputs */
    }
    .contact-form .full-width {
        grid-column: span 2;
    }
    .contact-form .btn-submit {
        grid-column: span 2;
    }

    /* Product Page Responsive */
    .product-page-layout {
        grid-template-columns: 250px 1fr; /* Fixed sidebar width, flexible content */
    }
}

@media (min-width: 1024px) { /* lg breakpoint */
    .features-section {
        grid-template-columns: repeat(4, 1fr);
    }

    /* For very wide screens, if you want it to still scroll, keep overflow-x: auto */
    /* If you want it to wrap and not scroll on large screens, use flex-wrap: wrap and overflow-x: hidden */
    .partners-grid {
        overflow-x: auto; /* Keep scrolling on large screens too */
    }
}