/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

/* --- CSS Variables (Color Palette) --- */
:root {
    --primary-color: #005951; /* Dark Teal */
    --secondary-color: #D4AF37; /* Gold */
    --dark-color: #333333;
    --light-color: #f4f4f4;
    --white-color: #ffffff;
    --font-family: 'Poppins', sans-serif;
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    background-color: var(--white-color);
    color: var(--dark-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

h1, h2, h3 {
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 600;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; color: var(--primary-color); }
h3 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
}

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

img {
    max-width: 100%;
    display: block;
}

/* --- Utility Classes --- */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background-color: var(--secondary-color);
    color: var(--white-color);
    border: none;
    border-radius: 5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #b89a2e;
    transform: translateY(-2px);
}

.section-padding {
    padding: 4rem 0;
}

/* --- Header & Navigation --- */
.navbar {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.navbar .logo img {
    height: 80px;
}

.navbar .nav-links {
    list-style: none;
    display: flex;
}

.navbar .nav-links li {
    margin-left: 2rem;
}

.navbar .nav-links a {
    color: var(--dark-color);
    font-weight: 600;
    transition: color 0.3s ease;
}

.navbar .nav-links a:hover,
.navbar .nav-links a.active {
    color: var(--secondary-color);
}


/* --- Hero Section (Home Page) --- */
#hero {
    height: 90vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('hero-background.jpg') no-repeat center center/cover;
    /* IMPORTANT: Replace 'images/hero-background.jpg' with a high-quality photo of your products */
    color: var(--white-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 2rem;
}

#hero h1 {
    font-size: 4rem;
    font-weight: 700;
}

#hero p {
    font-size: 1.5rem;
    max-width: 600px;
    margin-top: 1rem;
    margin-bottom: 2rem;
}

/* --- Showcase Section --- */
.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.showcase-card {
    background: var(--white-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.showcase-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.showcase-card img {
    height: 250px;
    width: 100%;
    object-fit: cover;
}

.showcase-card-content {
    padding: 1.5rem;
    text-align: center;
}

/* --- Certifications Section --- */
#certifications {
    background-color: var(--light-color);
}

#certifications h2 {
    text-align: center;
}

.cert-logos {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.cert-logos img {
    height: 80px;
    margin: 1rem;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.cert-logos img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* --- Footer --- */
.footer {
    background-color: var(--dark-color);
    color: var(--white-color);
    padding: 3rem 0;
    text-align: center;
}

.footer .container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: left;
}

.footer-about .logo img {
    height: 60px;
    margin-bottom: 1rem;
}

.footer h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-links ul, .footer-contact ul {
    list-style: none;
}

.footer-links a {
    color: var(--light-color);
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--secondary-color);
}
.footer-contact li {
    margin-bottom: 0.5rem;
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid #555;
    text-align: center;
}

/* --- Page Header (For About, Products, Contact) --- */
.page-header {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 3rem 0;
    text-align: center;
}

/* --- About Page --- */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 3rem;
}

/* --- Products Page --- */
#product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.product-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.product-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.product-card-content {
    padding: 1.5rem;
}

/* --- Contact Page --- *//* --- ADD THIS NEW BLOCK for Contact Page Cards --- */
.contact-cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: var(--white-color);
    padding: 2.5rem 2rem;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.contact-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.contact-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-card p {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 0;
}

.contact-card a {
    text-decoration: none !important; 
    color: var(--dark-color);
    font-weight: 600;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: var(--secondary-color);
}
/* --- END OF BLOCK TO ADD --- */
/* Hamburger Menu Icon */
.hamburger-menu {
    display: none; /* Hidden by default on desktop */
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--dark-color);
    cursor: pointer;
}
/* --- Responsive Design --- */
@media(max-width: 768px) {
    h1 { font-size: 2.5rem; }
    #hero h1 { font-size: 3rem; }
    /* --- ADD THIS NEW BLOCK AT THE END for Responsive Navbar --- */



/* --- Media Query for Tablets and Mobile --- */
@media(max-width: 768px) {
    .navbar .nav-links {
        display: none; /* Hide the nav links by default */
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 72px; /* Position below the navbar */
        left: 0;
        background-color: var(--white-color);
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }

    .navbar .nav-links.active {
        display: flex; /* Show the menu when active */
    }

    .navbar .nav-links li {
        margin: 0;
        width: 100%;
        text-align: center;
    }

    .navbar .nav-links a {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid var(--light-color);
    }

    .navbar .nav-links a:hover {
        background-color: var(--light-color);
    }

    .hamburger-menu {
        display: block; /* Show the hamburger icon */
    }
}
/* --- END OF BLOCK TO ADD --- */
    
    .footer .container { grid-template-columns: 1fr; text-align: center; }
    .footer-about { margin-bottom: 2rem; }

    .about-content { grid-template-columns: 1fr; }
    .about-content img { order: -1; margin-bottom: 1rem; }

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


/* --- Capacity CTA Section (Products Page) --- */
#capacity-cta {
    background-color: var(--primary-color);
    color: var(--white-color);
}

#capacity-cta h2 {
    color: var(--white-color);
}

#capacity-cta p {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

#capacity-cta i {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}