/* styles.css - Main Stylesheet */
        :root {
            --primary-color: #0056b3;
            --secondary-color: #003366;
            --accent-color: #ff6b00;
            --text-color: #333;
            --light-text: #777;
            --bg-light: #f9f9f9;
            --white: #fff;
            --black: #000;
            --gray: #e0e0e0;
            --dark-gray: #555;
            --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
            overflow-x: hidden;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--bg-light);
            overflow-x: hidden;
        }

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

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

        img {
            max-width: 100%;
            height: auto;
        }

        ul {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .btn {
            display: inline-block;
            background-color: var(--primary-color);
            color: var(--white);
            padding: 12px 24px;
            border-radius: 4px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }

        .btn:hover {
            background-color: var(--secondary-color);
            color: var(--white);
            transform: translateY(-3px);
            box-shadow: var(--box-shadow);
        }

        .section-padding {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-title h2 {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            width: 50px;
            height: 3px;
            background-color: var(--primary-color);
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }

        .section-title p {
            color: var(--light-text);
            font-size: 1.1rem;
        }

        /* Header Styles */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: var(--white);
            box-shadow: var(--box-shadow);
            z-index: 1000;
            transition: var(--transition);
        }

        .header.scrolled {
            background-color: rgba(255, 255, 255, 1);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        .header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }

        .logo img {
            height: 80px;
            transition: var(--transition);
        }

        .navbar ul {
            display: flex;
        }

        .navbar ul li {
            margin-left: 30px;
        }

        .navbar ul li a {
            color: var(--text-color);
            font-weight: 600;
            font-size: 1rem;
            position: relative;
        }

        .navbar ul li a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background-color: var(--secondary-color);
            bottom: -5px;
            left: 0;
            transition: var(--transition);
        }

        .navbar ul li a:hover::after,
        .navbar ul li a.active::after {
            width: 100%;
        }

        .mobile-menu-btn {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-color);
            position: relative;
            z-index: 1002;
            touch-action: manipulation;
        }

        /* Mobile Menu Styles - FIXED */
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
                position: relative;
                z-index: 1002;
            }

            .navbar {
                position: fixed;
                top: 0;
                left: -100%;
                width: 280px;
                height: 100vh;
                background-color: var(--white);
                box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
                transition: left 0.4s ease;
                padding: 100px 30px 30px;
                z-index: 1001;
                overflow-y: auto;
            }

            .navbar.active {
                left: 0;
            }

            .navbar ul {
                flex-direction: column;
            }

            .navbar ul li {
                margin: 0;
                margin-bottom: 15px;
            }

            .navbar ul li a {
                display: block;
                padding: 12px 0;
                font-size: 1.1rem;
                color: var(--text-color);
                border-bottom: 1px solid #f0f0f0;
            }

            /* Overlay ketika menu aktif */
            .navbar-overlay {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.5);
                z-index: 1000;
            }

            .navbar-overlay.active {
                display: block;
            }
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('Ruangan Exeed.jpg') no-repeat center center/cover;
            display: flex;
            align-items: center;
            text-align: center;
            color: var(--white);
            margin-top: 0;
        }

        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .hero-content h1 {
            font-size: 48px;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .hero-content p {
            font-size: 20px;
            margin-bottom: 30px;
        }

        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
        }

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

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

        /* Products Section */
        .products {
            padding: 80px 0;
            background-color: var(--bg-light);
        }

        .brands {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-top: 40px;
        }

        .brand-item {
            background-color: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            width: 150px;
            height: 100px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .brand-item:hover {
            transform: scale(1.05);
        }

        .brand-item img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }

        /* Services Section */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .service-card {
            background-color: var(--white);
            border-radius: 10px;
            padding: 30px;
            text-align: center;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-10px);
        }

        .service-icon {
            width: 80px;
            height: 80px;
            background-color: rgba(0, 86, 179, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 2rem;
            color: var(--primary-color);
        }

        .service-card h3 {
            margin-bottom: 15px;
            color: var(--secondary-color);
        }

        .service-card p {
            color: var(--light-text);
            margin-bottom: 20px;
        }

        .service-link {
            color: var(--primary-color);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .service-link i {
            transition: var(--transition);
        }

        .service-link:hover i {
            transform: translateX(5px);
        }

        /* === Our Customers - Client Slider Styling === */
        .client-section {
            background: #ffffff;
            padding: 60px 0;
        }

        .client-section .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .client-section h2 {
            text-align: center;
            font-size: 2rem;
            color: #333;
            margin-bottom: 10px;
        }

        .client-section p {
            text-align: center;
            color: #666;
            margin-bottom: 40px;
        }

        .swiper.clientSwiper {
            padding: 20px 0;
        }

        .clientSwiper .swiper-slide {
            display: flex;
            justify-content: center;
            align-items: center;
            opacity: 0.8;
            transition: all 0.3s ease;
        }

        .clientSwiper .swiper-slide:hover {
            opacity: 1;
            transform: scale(1.03);
        }

        .client-logo-container {
            width: 160px;
            height: 100px;
            background: #fff;
            border: 1px solid #e0e0e0;
            border-radius: 12px;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .client-logo-container:hover {
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
            transform: scale(1.03);
            border-color: #0056b3;
        }

        .client-logo-container img {
            max-width: 85%;
            max-height: 70px;
            object-fit: contain;
            filter: grayscale(100%);
            transition: all 0.3s ease;
        }

        .client-logo-container:hover img {
            filter: grayscale(0);
            transform: scale(1.05);
        }

/* === CONTACT SECTION === */
.contact-content-wrapper {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.contact-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-box {
    background-color: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.info-box i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 5px;
}

.info-text h3 {
    margin-bottom: 10px;
    color: var(--secondary-color);
    font-size: 1.1rem;
    font-weight: 600;
}

.info-text p {
    margin: 0;
    color: var(--text-color);
    line-height: 1.5;
}

.contact-form {
    flex: 1;
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--gray);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.btn[type="submit"] {
    width: 100%;
    text-align: center;
}

.google-maps-container {
    margin-top: 50px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    width: 100%;
}

.google-maps-container iframe {
    width: 100%;
    height: 400px;
    border: none;
}

/* RESPONSIVE MOBILE */
@media (max-width: 768px) {
    .contact-content-wrapper {
        flex-direction: column;
    }

    .contact-info {
        gap: 15px;
    }

    .info-box {
        padding: 15px;
        gap: 10px;
    }

    .info-box i {
        font-size: 1.2rem;
    }

    .contact-form {
        padding: 20px;
    }

    .google-maps-container iframe {
        height: 300px;
    }
}

        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            background-color: var(--secondary-color);
            transform: translateY(-5px);
        }

        /* Achievements Section */
        .achievements {
            background-color: #f5f7fa;
        }

        .achievement-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }

        .achievement-slide {
            padding: 10px;
            height: auto;
        }

        .achievement-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }

        .achievement-image-container {
            height: 200px;
            overflow: hidden;
        }

        .achievement-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .achievement-card:hover .achievement-image {
            transform: scale(1.05);
        }

        .achievement-content {
            padding: 20px;
        }

        .achievement-title {
            font-size: 1.2rem;
            color: var(--secondary-color);
            margin-bottom: 10px;
        }

        .achievement-meta {
            display: flex;
            justify-content: space-between;
            margin-bottom: 15px;
            font-size: 0.85rem;
            color: var(--light-text);
        }

        .achievement-year {
            font-weight: 600;
        }

        .achievement-description {
            color: var(--text-color);
            line-height: 1.6;
        }

        /* Swiper customizations for achievements */
        .achievementsSwiper {
            padding: 20px 0 40px;
        }

        .achievementsSwiper .swiper-pagination {
            bottom: 10px;
        }

        .achievementsSwiper .swiper-button-next,
        .achievementsSwiper .swiper-button-prev {
            color: var(--primary-color);
            background: rgba(255,255,255,0.8);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .achievementsSwiper .swiper-button-next:after,
        .achievementsSwiper .swiper-button-prev:after {
            font-size: 1.2rem;
        }

        /* Footer */
        .footer {
            background-color: var(--secondary-color);
            color: var(--white);
            padding: 60px 0 0;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-col h3::after {
            content: '';
            position: absolute;
            width: 50px;
            height: 2px;
            background-color: var(--primary-color);
            bottom: 0;
            left: 0;
        }

        .footer-col p {
            margin-bottom: 20px;
            opacity: 0.8;
        }

        .social-links {
            display: flex;
            gap: 15px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--white);
            transition: var(--transition);
        }

        .social-links a:hover {
            background-color: var(--primary-color);
            transform: translateY(-3px);
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.8);
            transition: var(--transition);
            display: inline-block;
        }

        .footer-col ul li a:hover {
            color: var(--primary-color);
            transform: translateX(5px);
        }

        .newsletter-form {
            display: flex;
            margin-top: 20px;
        }

        .newsletter-form input {
            flex: 1;
            padding: 12px;
            border: none;
            border-radius: 4px 0 0 4px;
            font-family: inherit;
        }

        .newsletter-form .btn {
            border-radius: 0 4px 4px 0;
            padding: 12px 15px;
        }

        .footer-bottom {
            background-color: rgba(0, 0, 0, 0.2);
            padding: 20px 0;
            text-align: center;
        }

        .footer-bottom p {
            opacity: 0.7;
            font-size: 0.9rem;
        }

        /* Article Slider */
        .article-slider {
            padding: 40px 0;
            background: #f9f9f9;
        }

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

        .article-slider-title {
            text-align: center;
            margin-bottom: 40px;
            font-size: 32px;
            color: #333;
        }

        .swiper {
            width: 100%;
            height: 100%;
            padding: 20px 0;
        }

        .article-slide {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
            height: auto;
        }

        .article-slide:hover {
            transform: translateY(-10px);
        }

        .article-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .article-content {
            padding: 20px;
        }

        .article-meta {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 14px;
            color: #666;
        }

        .article-author {
            font-weight: bold;
        }

        .article-date {
            color: #888;
        }

        .article-title {
            font-size: 20px;
            margin: 10px 0;
            color: #222;
        }

        .article-excerpt {
            color: #555;
            margin-bottom: 15px;
            line-height: 1.5;
        }

        .read-more {
            display: inline-block;
            color: #0066cc;
            font-weight: bold;
            text-decoration: none;
        }

        .read-more:hover {
            text-decoration: underline;
        }

        .swiper-button-next, .swiper-button-prev {
            color: #0066cc;
            width: 40px;
            height: 40px;
            border-radius: 50%;
        }

        .swiper-pagination-bullet-active {
            background: #0066cc;
        }

        /* ====================== */
        /* RESPONSIVE STYLES      */
        /* ====================== */

        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 60px 0;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .services-grid {
                grid-template-columns: 1fr;
            }
            
            .contact-content {
                flex-direction: column;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
            
            /* Article Slider */
            .article-slider-title {
                font-size: 24px;
            }
            
            .article-title {
                font-size: 18px;
            }
            
            /* Achievements */
            .achievementsSwiper .swiper-button-next,
            .achievementsSwiper .swiper-button-prev {
                display: none;
            }
        }

        @media (max-width: 576px) {
            .section-padding {
                padding: 40px 0;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .hero {
                min-height: 500px;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .brand-item {
                min-width: 120px;
                height: 80px;
            }
            
            .back-to-top {
                width: 40px;
                height: 40px;
                font-size: 1rem;
                bottom: 20px;
                right: 20px;
            }
        }

        @media (max-width: 480px) {
            .hero {
                padding-top: 70px;
                min-height: 450px;
            }
            
            .hero h1 {
                font-size: 1.8rem;
            }
            
            .hero p {
                font-size: 1rem;
            }
            
            .btn {
                padding: 10px 20px;
            }
            
            .header .container {
                padding: 10px 15px;
            }
            
            .logo img {
                height: 40px;
            }
            
            .mobile-menu-btn {
                font-size: 1.3rem;
            }
            
            .google-maps-container iframe {
                height: 300px;
            }
        }

        /* Very Small Devices */
        @media (max-width: 320px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            
            .section-title h2 {
                font-size: 1.5rem;
            }
            
            .brand-item {
                flex: 0 0 100px;
                height: 80px;
                padding: 15px;
            }
        }

        /* Animation for scroll reveal */
        .reveal {
            position: relative;
            transform: translateY(50px);
            opacity: 0;
            transition: all 1s ease;
        }

        .reveal.active {
            transform: translateY(0);
            opacity: 1;
        }

        /* TOUCH IMPROVEMENTS */
        @media (hover: none) {
            .btn:hover, 
            .brand-item:hover,
            .service-card:hover {
                transform: none;
            }
            
            a:hover {
                color: inherit;
            }
        }

        /* PERFORMANCE & ACCESSIBILITY */
        img {
            will-change: transform;
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }