/* Red Hat Display Font — loaded via <link> in HTML for non-blocking render */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4A4238;
    --secondary-color: #f49222;
    --accent-color: #f84a12;
    --dark-accent: #a6260c;
    --darkest: #44130e;
    --text-dark: #44130e;
    --text-light: #4A4238;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Red Hat Display', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #d6d6d6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: #f49222;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 20px;
}

.nav-brand a {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
    display: inline-block;
    line-height: 0;
    padding: 0;
    margin: 0;
}

.nav-brand a img {
    height: 60px;
    width: auto;
    display: block;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.3)), url('../images/water_header.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 50px 20px 80px;
    text-align: left;
}

.hero-content h1 {
    font-size: 8rem;
    margin-bottom: 1rem;
    font-weight: 700;
    -webkit-text-stroke: 2px #4a4a4a;
    text-stroke: 2px #808080;
}

.hero-content h1 img {
    max-width: 480px;
    width: 100%;
    height: auto;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    font-style: italic;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 12px 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background: var(--secondary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

/* Section Titles */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #000000;
    font-weight: 700;
}

/* Services Section */
.services {
    padding: 80px 20px;
    background: #d6d6d6;
    content-visibility: auto;
    contain-intrinsic-size: 0 800px;
}

.services-grid-asymmetric {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

/* Featured Card - spans 2 columns and 2 rows */
.service-card.featured {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(135deg, rgba(128, 128, 128, 0.7), rgba(64, 64, 64, 0.7)), url('../images/water_drop.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 3rem;
}

.service-card.featured h3 {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.service-card.featured p {
    color: var(--white);
    font-size: 1.1rem;
    line-height: 1.8;
}

.service-card.featured .service-icon {
    font-size: 4rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.service-card.bg-image {
    background: linear-gradient(135deg, rgba(128, 128, 128, 0.7), rgba(138, 138, 138, 0.7)), url('../images/map.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
}

.service-card.bg-image h3 {
    color: var(--white);
}

.service-card.bg-image p {
    color: var(--white);
}

.service-card.bg-image .service-icon {
    color: var(--secondary-color);
}

.service-card.bg-maintenance {
    background: linear-gradient(135deg, rgba(128, 128, 128, 0.7), rgba(64, 64, 64, 0.7)), url('../images/maintenance.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
}

.service-card.bg-maintenance h3 {
    color: var(--white);
}

.service-card.bg-maintenance p {
    color: var(--white);
}

.service-card.bg-maintenance .service-icon {
    color: var(--secondary-color);
}

.service-card.bg-water-quality {
    background: linear-gradient(135deg, rgba(128, 128, 128, 0.7), rgba(64, 64, 64, 0.7)), url('../images/water_quality.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
}

.service-card.bg-water-quality h3 {
    color: var(--white);
}

.service-card.bg-water-quality p {
    color: var(--white);
}

.service-card.bg-water-quality .service-icon {
    color: var(--secondary-color);
}

.service-card.bg-mineral {
    background: linear-gradient(135deg, rgba(128, 128, 128, 0.5), rgba(64, 64, 64, 0.5)), url('../images/stone_formation.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
}

.service-card.bg-mineral h3 {
    color: var(--white);
}

.service-card.bg-mineral p {
    color: var(--white);
}

.service-card.bg-mineral .service-icon {
    color: var(--secondary-color);
}

.service-card.bg-recovery {
    background: linear-gradient(135deg, rgba(128, 128, 128, 0.7), rgba(64, 64, 64, 0.7)), url('../images/recovery.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
}

.service-card.bg-recovery h3 {
    color: var(--white);
}

.service-card.bg-recovery p {
    color: var(--white);
}

.service-card.bg-recovery .service-icon {
    color: var(--secondary-color);
}

.service-card.bg-green-energy {
    background: linear-gradient(135deg, rgba(128, 128, 128, 0.7), rgba(64, 64, 64, 0.7)), url('../images/RAM.jpeg');
    background-size: cover;
    background-position: center;
    color: var(--white);
}

.service-card.bg-green-energy h3 {
    color: var(--white);
}

.service-card.bg-green-energy p {
    color: var(--white);
}

.service-card.bg-green-energy .service-icon {
    color: var(--secondary-color);
}

.service-card.bg-urban {
    background: linear-gradient(135deg, rgba(128, 128, 128, 0.7), rgba(64, 64, 64, 0.7)), url('../images/urban.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
}

.service-card.bg-urban h3 {
    color: var(--white);
}

.service-card.bg-urban p {
    color: var(--white);
}

.service-card.bg-urban .service-icon {
    color: var(--secondary-color);
}

.service-card.bg-equipping {
    background: linear-gradient(135deg, rgba(128, 128, 128, 0.7), rgba(64, 64, 64, 0.7)), url('../images/tools.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
}

.service-card.bg-equipping h3 {
    color: var(--white);
}

.service-card.bg-equipping p {
    color: var(--white);
}

.service-card.bg-equipping .service-icon {
    color: var(--secondary-color);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #EA9B16;
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 700;
}

.service-card p {
    color: var(--text-light);
}

/* About Section */
.about {
    padding: 80px 20px;
    background: #d6d6d6;
    content-visibility: auto;
    contain-intrinsic-size: 0 600px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #000000;
    font-weight: 700;
}

.about-text p {
    margin-bottom: 1rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* Stats Grid in About Section */
.about .stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.about .stat-card {
    background: var(--white);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.about .stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

.about-image img {
    width: 100%;
    box-shadow: var(--shadow);
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.stat-card {
    background: var(--white);
    padding: 40px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.counter {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: 500;
}

.counter.counting {
    color: var(--secondary-color);
}

/* Gallery Section */
.gallery {
    padding: 80px 20px;
    background: #d6d6d6;
    content-visibility: auto;
    contain-intrinsic-size: 0 600px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.gallery-item {
    background: var(--white);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

/* Image Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    animation: zoomIn 0.3s ease;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--secondary-color);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes zoomIn {
    from { transform: scale(0.8); }
    to { transform: scale(1); }
}

/* Contact Section */
.contact {
    padding: 80px 20px;
    background: #d6d6d6;
    content-visibility: auto;
    contain-intrinsic-size: 0 400px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--text-light);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 12px;
    border: 1px solid #ddd;
    font-family: inherit;
    font-size: 1rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.contact-form button {
    border: none;
    cursor: pointer;
}

/* Footer */
.footer {
    background: #f49222;
    color: #000000;
    padding: 2rem 20px;
    text-align: center;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #000000;
    text-decoration: none;
    transition: var(--transition);
}

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

/* Scroll Animations */
.fade-left,
.fade-right {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
    will-change: transform, opacity;
}

.fade-left {
    transform: translateX(-50px);
}

.fade-right {
    transform: translateX(50px);
}

.fade-left.show,
.fade-right.show {
    opacity: 1;
    transform: translateX(0);
    will-change: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-content h1 {
        font-size: 5.5rem;
    }

    .hero-content p {
        font-size: 1rem;
    }
    
    .services-grid-asymmetric {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-card.featured {
        grid-column: 1 / -1;
        grid-row: auto;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .footer .container {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .services-grid-asymmetric {
        grid-template-columns: 1fr;
    }
    
    .service-card.featured {
        padding: 2rem;
    }
    
    .service-card.featured h3 {
        font-size: 1.5rem;
    }
    
    .service-card.featured .service-icon {
        font-size: 3rem;
    }
    
    .about .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .about-text h2 {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}