:root {
    --orange: #ff6a00;
    --black: #111111;
    --gray-dark: #333;
    --gray: #666;
    --light-bg: #f8f9fa;
}

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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-dark);
    background-color: var(--light-bg);
}

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

h1, h2, h3 {
    line-height: 1.2;
}

/* HEADER */
header {
    position: sticky;
    top: 0;
    background: var(--black);
    color: white;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
}


            .logo {
    display: block;
    width: 100px;          /* ukuran lebar 100px */
    height: 100px;         /* ukuran tinggi 100px */
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;   /* gambar tetap proporsional tanpa terpotong */
    display: block;
    border: none;          /* pastikan tidak ada border */
    background: none;      /* tanpa background / bingkai */
    padding: 0;
    margin: 0;
}

/* NAVIGASI (sudah fix scroll horizontal di mobile) */
nav {
    margin-top: 15px;
    width: 100%;
    overflow: hidden;
}

.nav-menu {
    display: flex;
    justify-content: flex-start;
    gap: 28px;
    list-style: none;
    padding: 0 20px 10px 20px;
    margin: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--orange) transparent;
    max-width: 100vw;
    box-sizing: border-box;
}

.nav-menu::-webkit-scrollbar {
    height: 6px;
}

.nav-menu::-webkit-scrollbar-track {
    background: transparent;
}

.nav-menu::-webkit-scrollbar-thumb {
    background: var(--orange);
    border-radius: 3px;
}

.nav-menu li {
    flex-shrink: 0;
}

.nav-menu a {
    display: inline-block;
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 10px 8px;
    font-size: 1rem;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a:active {
    color: var(--orange);
}

@media (min-width: 768px) {
    .nav-menu {
        justify-content: center;
        padding: 0;
        gap: 32px;
    }
    .nav-menu::-webkit-scrollbar {
        display: none;
    }
}

/* HERO */
.hero {
    background: linear-gradient(135deg, #111111 0%, #222222 100%);
    color: white;
    padding: 100px 0 120px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--orange);
    color: white;
    padding: 16px 36px;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(255, 106, 0, 0.3);
}

.cta-button:hover {
    background: #e55c00;
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(255, 106, 0, 0.4);
}

/* SECTION UMUM */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 60px;
    color: var(--black);
}

/* KEUNGGULAN + IKON GRAFIS */
.keunggulan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.keunggulan-card {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
}

.keunggulan-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.keunggulan-icon {
    width: 90px;
    height: 90px;
    margin-bottom: 25px;
    object-fit: contain;
    filter: drop-shadow(0 6px 12px rgba(255, 106, 0, 0.25));
}

.keunggulan-card h3 {
    color: var(--orange);
    font-size: 1.5rem;
    margin: 0 0 15px;
}

/* LAYANAN (uniform grid) */
.layanan-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
}

@media (min-width: 768px) {
    .layanan-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .layanan-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 1000px;
        margin: 0 auto;
    }
}

.service-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: scale(1.03);
    box-shadow: 0 20px 40px rgba(255, 106, 0, 0.15);
}

.card-header {
    background: var(--orange);
    color: white;
    padding: 18px;
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
}

.card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 30px;
}

.card-body p:last-of-type {
    margin-top: auto;
}

.harga {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--orange);
    margin: 15px 0;
}

.card-body .cta-button {
    margin-top: auto;
    align-self: flex-start;
}

/* TABEL */
        .table-wrapper {
            overflow-x: auto;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        }
        
        table {
            width: 100%;
            min-width: 700px;
            border-collapse: collapse;
            background: white;
        }
        
        th, td {
            padding: 18px 25px;
            text-align: left;
            border-bottom: 1px solid #eee;
        }
        
        th {
            background: var(--black);
            color: white;
            font-weight: 600;
        }
        
        .check {
            color: #22c55e;
            font-size: 1.4rem;
        }
        
        .minus {
            color: #ef4444;
            font-size: 1.4rem;
        }
        
        /* CTA WHATSAPP */
        .cta-whatsapp {
            background: var(--black);
            color: white;
            text-align: center;
            padding: 90px 20px;
        }
        
        .cta-whatsapp h2 {
            font-size: 2.6rem;
            margin-bottom: 20px;
        }
        
        /* FOOTER 1 - ARTIKEL */
        .footer-articles {
            background: white;
        }
        
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .article-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0,0,0,0.06);
            transition: all 0.3s ease;
        }
        
        .article-card:hover {
            transform: translateY(-8px);
        }
        
        .article-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        
        .article-card .content {
            padding: 25px;
        }
        
        /* FOOTER 2 */
        footer.main-footer {
            background: var(--black);
            color: white;
            padding: 80px 0 30px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }
        
        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
            }
        }
        
        .footer-logo {
            font-size: 2rem;
            font-weight: 700;
            color: var(--orange);
            margin-bottom: 15px;
        }
        
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 55px;
            height: 55px;
            background: var(--orange);
            color: white;
            border: none;
            border-radius: 10%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            cursor: pointer;
            box-shadow: 0 10px 30px rgba(255, 106, 0, 0.4);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 9999;
        }
        
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }
        
        /* RESPONSIVE */
        @media (max-width: 768px) {
            .nav-menu {
                gap: 20px;
                font-size: 0.95rem;
            }
            
            .hero {
                padding: 80px 0 100px;
            }
        }