/* public/css/custom.css */
/* Terakhir diperbarui: 26 Mei 2025 - Perbaikan Menu Dropdown Mobile & Z-index */

/* === BASE STYLES === */
:root {
    --primary-color: #007bff;
    --primary-color-rgb: 0,123,255;
    --secondary-color: #34aadc;
    --accent-color: #ffc107;
    --accent-color-rgb: 255,193,7;
    --success-color: #28a745;
    --success-color-rgb: 40,167,69;
    --danger-color: #dc3545;
    --danger-color-rgb: 220,53,69;
    --text-dark: #212529;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #dee2e6;
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    --card-shadow: 0 6px 25px rgba(0,0,0,0.08);
    --card-hover-shadow: 0 10px 35px rgba(0,0,0,0.12);
    --card-border-radius: 10px;
    --header-z-index: 1000;
    --dropdown-z-index: 1001; /* Menu dropdown di atas header jika perlu, atau diatur relatif */
    --fab-z-index: 999;
    --card-z-index: 1;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 100%; }
body {
    font-family: var(--font-secondary); color: var(--text-dark); line-height: 1.7;
    margin: 0; background-color: var(--bg-white); font-size: 1rem;
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
#page-container { position: relative; min-height: 100vh; display: flex; flex-direction: column; }
#content-wrap { flex: 1 0 auto; }
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary); font-weight: 700; color: var(--text-dark);
    margin-top: 0; margin-bottom: 0.75em; line-height: 1.3;
}
h1 { font-size: clamp(2.2rem, 5vw, 2.8rem); } h2 { font-size: clamp(1.8rem, 4vw, 2.2rem); }
h3 { font-size: clamp(1.4rem, 3vw, 1.7rem); } h4 { font-size: clamp(1.1rem, 2.5vw, 1.3rem); }
p { margin-bottom: 1em; }
a { color: var(--primary-color); text-decoration: none; transition: color 0.2s ease-in-out, opacity 0.2s ease-in-out; }
a:hover { color: var(--secondary-color); text-decoration: none; opacity:0.85; }
img { max-width: 100%; height: auto; vertical-align: middle; }
ul, ol { padding-left: 20px; margin-bottom: 1em; }
.container { width: 100%; max-width: 1200px; margin-left: auto; margin-right: auto; padding-left: 20px; padding-right: 20px; }
.section-padding { padding: 80px 0; } .bg-light { background-color: var(--bg-light); }
.text-center { text-align: center; }
.mt-1 { margin-top: 0.25rem !important; } .mt-2 { margin-top: 0.5rem !important; } .mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; } .mt-5 { margin-top: 3rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; } .my-5 { margin-top: 3rem !important; margin-bottom: 3rem !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.w-100 { width: 100% !important; } .lead { font-size: 1.25rem; font-weight: 300; }

/* === BUTTONS === */
.btn { display: inline-flex; align-items: center; justify-content: center; font-family: var(--font-primary); font-weight: 600; padding: 12px 28px; border-radius: 6px; text-align: center; cursor: pointer; transition: all 0.25s ease-in-out; font-size: 1rem; border: 2px solid transparent; letter-spacing: 0.5px; text-transform: uppercase; line-height: 1.5; }
.btn-sm { padding: 8px 18px; font-size: 0.875rem; letter-spacing: 0.25px; }
.btn-lg { padding: 15px 35px; font-size: 1.1rem; }
.btn-primary { background-color: var(--primary-color); color: var(--bg-white); border-color: var(--primary-color); }
.btn-primary:hover { background-color: var(--secondary-color); border-color: var(--secondary-color); color: var(--bg-white); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(var(--primary-color-rgb), 0.3); }
.btn-secondary { background-color: var(--text-dark); color: var(--bg-white); border-color: var(--text-dark); }
.btn-secondary:hover { background-color: #495057; border-color: #495057; color: var(--bg-white); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2); }
.btn-outline { background-color: transparent; color: var(--primary-color); border-color: var(--primary-color); }
.btn-outline:hover { background-color: var(--primary-color); color: var(--bg-white); transform: translateY(-2px); }
.btn-outline-light { background-color: transparent; color: var(--bg-white); border-color: var(--bg-white); }
.btn-outline-light:hover { background-color: var(--bg-white); color: var(--text-dark); transform: translateY(-2px); }
.btn-accent { background-color: var(--accent-color); color: var(--text-dark); border-color: var(--accent-color); }
.btn-accent:hover { background-color: #ffca2c; border-color: #ffca2c; color: var(--text-dark); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(var(--accent-color-rgb), 0.4); }

/* === HEADER === */
.site-header { background-color: var(--bg-white); padding: 15px 0; box-shadow: 0 2px 15px rgba(0,0,0,0.06); position: sticky; top: 0; left: 0; right: 0; z-index: var(--header-z-index); }
.header-container { display: flex; justify-content: space-between; align-items: center; }
.logo img { max-height: 50px; }
.logo-text { font-family: var(--font-primary); font-size: 1.8rem; font-weight: 700; color: var(--primary-color); text-decoration: none; }
/* Navigasi Utama Desktop */
.main-navigation { display: flex; align-items: center; } /* Di desktop, nav dan burger bisa jadi satu flex item */
.main-navigation ul { list-style: none; padding: 0; margin: 0; display: flex; align-items: center; }
.main-navigation ul li { margin-left: 28px; }
.main-navigation ul li a { color: var(--text-dark); font-weight: 600; padding: 8px 0; position: relative; font-family: var(--font-primary); font-size: 0.95rem; }
.main-navigation ul li a.active, .main-navigation ul li a:hover { color: var(--primary-color); }
.main-navigation ul li a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background-color: var(--primary-color); transition: width 0.3s ease-in-out; }
.main-navigation ul li a.active::after, .main-navigation ul li a:hover::after { width: 100%; }
.menu-toggle { display: none; /* Default disembunyikan di desktop */ }

/* Language Switcher Desktop */
.language-switcher { display: flex; align-items: center; margin-left: 20px; }
.language-switcher .lang-flag { color: var(--text-dark); margin-left: 8px; padding: 6px; border: 2px solid transparent; border-radius: 5px; text-decoration: none; display: inline-flex; align-items: center; opacity: 0.65; transition: opacity 0.3s ease, border-color 0.3s ease, transform 0.2s ease; }
.language-switcher .lang-flag:hover { opacity: 1; transform: scale(1.1); }
.language-switcher .lang-flag.active { opacity: 1; border-color: var(--primary-color); }
.language-switcher .flag-icon { font-size: 1.4rem; line-height: 1; margin-right: 0; }


/* === FOOTER === */
.site-footer { background-color: var(--text-dark); color: #adb5bd; padding: 50px 0 30px; font-size: 0.9rem; flex-shrink: 0; position: relative; z-index: 1; }
.footer-widgets { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-bottom: 40px; }
.footer-widget h4 { color: var(--bg-white); margin-bottom: 20px; font-size: 1.25rem; position: relative; padding-bottom: 10px; }
.footer-widget h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 40px; height: 2px; background-color: var(--primary-color); }
.footer-widget ul { list-style: none; padding: 0; }
.footer-widget ul li a { color: #adb5bd; display: block; padding: 6px 0; transition: color 0.2s ease, padding-left 0.2s ease; }
.footer-widget ul li a:hover { color: var(--bg-white); padding-left: 5px; }
.footer-widget p { line-height: 1.6; }
.footer-widget.contact-widget .contact-info-item { display: flex; align-items: flex-start; margin-bottom: 0.8em; }
.footer-widget.contact-widget .contact-widget-icon { flex-shrink: 0; width: 16px; height: 16px; margin-right: 10px; margin-top: 4px; stroke: var(--primary-color); fill: var(--primary-color); }
.footer-widget.contact-widget .feather-mail, .footer-widget.contact-widget .feather-clock, .footer-widget.contact-widget .feather-map-pin { fill: none; }
.footer-widget.contact-widget .feather-whatsapp { stroke: none; }
.footer-widget.contact-widget .operational-hours { font-size: 0.85rem; }
.footer-bottom { border-top: 1px solid #495057; padding-top: 30px; text-align: center; }
.footer-bottom .small-links a { color: #adb5bd; margin: 0 5px; }
.footer-bottom .small-links a:hover { color: var(--bg-white); }

/* === HERO SECTION (Beranda) === */
.hero-section.unique-hero-beranda { background-size: cover; background-position: center center; color: var(--bg-white); padding: 120px 0; text-align: center; position: relative; min-height: 80vh; display: flex; align-items: center; justify-content: center;}
.hero-section.unique-hero-beranda .hero-overlay { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(to bottom, rgba(0, 20, 50, 0.3) 0%, rgba(0, 50, 100, 0.7) 100%);}
.hero-section.unique-hero-beranda .hero-content-container { position: relative; z-index: 2; max-width: 900px;}
.hero-section.unique-hero-beranda .hero-title { font-size: clamp(2.8rem, 7vw, 4.5rem); color: var(--bg-white); margin-bottom: 20px; text-shadow: 2px 3px 7px rgba(0,0,0,0.5); font-weight: 700; line-height: 1.2;}
.hero-section.unique-hero-beranda .hero-subtitle { font-size: clamp(1.2rem, 3vw, 1.5rem); margin-bottom: 40px; max-width: 750px; margin-left: auto; margin-right: auto; line-height: 1.7; opacity: 0.95;}
.hero-section.unique-hero-beranda .hero-buttons .btn { margin: 10px;}
.hero-section.unique-hero-beranda .hero-btn-main { background-color: var(--accent-color); border-color: var(--accent-color); color: var(--text-dark);}
.hero-section.unique-hero-beranda .hero-btn-main:hover { background-color: #ffe066; border-color: #ffe066; box-shadow: 0 6px 18px rgba(var(--accent-color-rgb), 0.45);}
.hero-section.unique-hero-beranda .hero-btn-secondary { border-width: 2px; font-weight: 600;}
.hero-section.unique-hero-beranda .hero-btn-secondary:hover { background-color: var(--bg-white); color: var(--primary-color);}

/* === SECTION TITLES & SUBTITLES === */
.section-title h2 { margin-bottom: 15px; position: relative; padding-bottom: 20px; }
.section-title.text-center h2::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 90px; height: 4px; background-color: var(--primary-color); border-radius: 2px; }
.section-title:not(.text-center) h2::after { content: ''; position: absolute; bottom: 0; left: 0; width: 70px; height: 4px; background-color: var(--primary-color); border-radius: 2px; }
.section-subtitle { font-size: 1.1rem; color: var(--text-light); max-width: 700px; margin: 0 auto 50px auto; line-height: 1.6; }
.section-title:not(.text-center) .section-subtitle { margin-left: 0; margin-right: 0; }
.section-title-small { font-size: 1.6rem; color: var(--primary-color); margin-bottom: 20px; padding-bottom: 10px; display: block; border-bottom: 2px solid var(--border-color); }

/* === WHY CHOOSE US / FEATURES GRID (Beranda) === */
.why-choose-us-section { background-color: var(--bg-white); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 30px; text-align: center; }
@media (min-width: 992px) { .features-grid.cols-4 { grid-template-columns: repeat(4, 1fr); } }
.feature-item-v2 { background-color: var(--bg-light); padding: 35px 30px; border-radius: var(--card-border-radius); transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease; border: 1px solid transparent; position: relative; z-index: var(--card-z-index); }
.feature-item-v2:hover { transform: translateY(-8px); box-shadow: var(--card-hover-shadow); border-color: var(--border-color); background-color: var(--bg-white); }
.feature-icon-v2 { margin-bottom: 20px; display: inline-block; background-color: rgba(var(--primary-color-rgb), 0.1); padding: 15px; border-radius: 50%; line-height: 0; }
.feature-icon-v2 svg { width: 36px; height: 36px; stroke: var(--primary-color); }
.feature-item-v2 .feature-title { font-size: 1.25rem; margin-bottom: 10px; color: var(--text-dark); }
.feature-item-v2 .feature-description { font-size: 0.9rem; color: var(--text-light); line-height: 1.6; }

/* === CARDS BERANDA (Service, Project, Article) === */
.card-image-link { display: block; overflow: hidden; position: relative; }
.services-grid-beranda, .projects-grid-beranda, .articles-grid-beranda { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.service-card-beranda, .project-card-beranda, .article-card-beranda { position: relative; z-index: var(--card-z-index); }
/* Service Card Beranda */
.service-card-beranda { background-color: var(--bg-white); border-radius: var(--card-border-radius); box-shadow: var(--card-shadow); overflow: hidden; display: flex; flex-direction: column; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.service-card-beranda:hover { transform: translateY(-7px); box-shadow: var(--card-hover-shadow); }
.service-card-beranda-image-link { height: 200px; border-top-left-radius: var(--card-border-radius); border-top-right-radius: var(--card-border-radius); }
.service-card-beranda-image-link img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.service-card-beranda-image-link:hover img { transform: scale(1.05); }
.service-card-beranda-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(var(--primary-color-rgb), 0.6); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.3s ease; }
.service-card-beranda-image-link:hover .service-card-beranda-overlay { opacity: 1; }
.service-card-beranda-overlay .overlay-icon svg { width: 40px; height: 40px; stroke: var(--bg-white); }
.service-card-beranda-content { padding: 20px 25px; flex-grow: 1; display: flex; flex-direction: column; }
.service-card-beranda-content .service-title-beranda { font-size: 1.3rem; margin-bottom: 10px; line-height: 1.3; }
.service-card-beranda-content .service-title-beranda a { color: var(--text-dark); }
.service-card-beranda-content .service-title-beranda a:hover { color: var(--primary-color); }
.service-card-beranda-content .service-excerpt-beranda { color: var(--text-light); font-size: 0.9rem; line-height: 1.6; flex-grow: 1; margin-bottom: 15px; }
.service-card-beranda-content .btn { margin-top: auto; align-self: flex-start; }
/* Project Card Beranda */
.project-card-beranda { border-radius: var(--card-border-radius); overflow: hidden; box-shadow: var(--card-shadow); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.project-card-beranda:hover { transform: translateY(-7px); box-shadow: var(--card-hover-shadow); }
.project-card-beranda-image-link { display: block; height: 280px; }
.project-card-beranda-image-link img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.project-card-beranda-image-link:hover img { transform: scale(1.05); }
.project-card-beranda-overlay { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0) 100%); color: var(--bg-white); padding: 25px 20px; opacity: 0; transition: opacity 0.3s ease, transform 0.3s ease; transform: translateY(30px); }
.project-card-beranda:hover .project-card-beranda-overlay { opacity: 1; transform: translateY(0); }
.project-card-beranda-overlay .overlay-title { font-size: 1.3rem; margin-bottom: 5px; color: var(--bg-white); font-weight: 600; }
.project-card-beranda-overlay .overlay-subtitle { font-size: 0.85rem; opacity: 0.85; }
/* Article Card Beranda */
.article-card-beranda { background-color: var(--bg-white); border-radius: var(--card-border-radius); box-shadow: var(--card-shadow); display: flex; flex-direction: column; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.article-card-beranda:hover { transform: translateY(-7px); box-shadow: var(--card-hover-shadow); }
.article-card-beranda-image-link { height: 180px; border-top-left-radius: var(--card-border-radius); border-top-right-radius: var(--card-border-radius); }
.article-card-beranda-image-link img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.article-card-beranda-image-link:hover img { transform: scale(1.05); }
.article-card-beranda-content { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }
.article-card-beranda-content .article-meta-beranda { font-size: 0.8rem; color: var(--text-light); margin-bottom: 8px; text-transform: uppercase; }
.article-card-beranda-content .article-title-beranda { font-size: 1.15rem; margin-bottom: 12px; line-height: 1.4; flex-grow: 1; }
.article-card-beranda-content .article-title-beranda a { color: var(--text-dark); }
.article-card-beranda-content .article-title-beranda a:hover { color: var(--primary-color); }
.article-card-beranda-content .read-more-link { font-size: 0.9rem; font-weight: 600; color: var(--primary-color); text-decoration: none; align-self: flex-start; margin-top: auto; }
.article-card-beranda-content .read-more-link:hover { color: var(--secondary-color); }

/* KARTU UMUM (daftar layanan, proyek, artikel lebih detail) */
.article-card-detailed { background-color: var(--bg-white); border-radius: var(--card-border-radius); box-shadow: var(--card-shadow); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow 0.3s ease, transform 0.3s ease; border: 1px solid var(--border-color); position: relative; z-index: var(--card-z-index); }
.article-card-detailed:hover { box-shadow: var(--card-hover-shadow); transform: translateY(-6px); }

/* === PAGE HEADER (Umum) === */
.page-header { background-color: var(--primary-color); color: var(--bg-white); padding: 70px 0; text-align: center; margin-bottom: 0; }
.page-header h1 { color: var(--bg-white); font-size: clamp(2.4rem, 5.5vw, 3.2rem); margin-bottom: 10px; }
.page-header .page-subtitle { font-size: 1.2rem; max-width: 800px; margin-left: auto; margin-right: auto; opacity: 0.9; line-height: 1.6; }

/* === STYLING HALAMAN KALKULATOR CAT === */
.calculator-page-section { background-color: var(--bg-light); }
.calculator-container.card-ui { max-width: 850px; margin-left: auto; margin-right: auto; position: relative; z-index: var(--card-z-index); }
.form-legend { font-family: var(--font-primary); font-size: 1.3rem; font-weight: 600; color: var(--primary-color); margin-bottom: 10px; padding-bottom: 8px; border-bottom: 2px solid var(--primary-color); display: inline-block; }
.form-legend-desc { font-size: 0.95rem; color: var(--text-light); margin-bottom: 25px; }
.form-grid { display: grid; gap: 25px; margin-bottom: 20px; }
.form-grid.one-column { grid-template-columns: 1fr; }
.form-grid.two-columns { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.form-group label { display: block; font-weight: 600; margin-bottom: 8px; font-family: var(--font-secondary); color: var(--text-dark); font-size: 0.95rem; }
.form-group label .required-asterisk { color: var(--danger-color); margin-left: 2px; }
.form-group input[type="number"], .form-group input[type="text"], .form-group input[type="email"], .form-group input[type="tel"], .form-group select.form-control, .form-group textarea { width: 100%; padding: 12px 16px; border: 1px solid var(--border-color); border-radius: 6px; font-size: 1rem; font-family: var(--font-secondary); background-color: var(--bg-white); color: var(--text-dark); transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out; }
.form-group input:focus, .form-group select.form-control:focus, .form-group textarea:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 0.2rem rgba(var(--primary-color-rgb), 0.25); }
.form-text.text-muted { font-size: 0.85rem; display: block; margin-top: 5px; }
.calculator-result-container { background-color: #e9f5ff; padding: 30px; border-radius: var(--card-border-radius); border: 1px solid var(--primary-color); }
.calculator-result-container .result-title { color: var(--primary-color); font-size: 1.6rem; margin-bottom: 20px; text-align: center; }
.result-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px; }
.result-item { background-color: var(--bg-white); padding: 15px; border-radius: 6px; border: 1px solid var(--border-color); }
.result-item .result-label { display: block; font-size: 0.9rem; color: var(--text-light); margin-bottom: 5px; }
.result-item .result-value { display: block; font-size: 1.4rem; font-weight: 700; color: var(--text-dark); }
.result-item.highlight .result-value { color: var(--primary-color); }
.calculator-result-container .disclaimer { font-size: 0.9rem; color: var(--text-light); margin-top: 25px; font-style: italic; text-align: center; line-height: 1.5; }
.calculator-result-container .disclaimer svg { vertical-align: -3px; }

/* === STYLING HALAMAN LAYANAN === */
.services-page-section { background-color: var(--bg-light); }
.services-list-container { display: flex; flex-direction: column; gap: 50px; }
.service-item-detailed { background-color: var(--bg-white); border-radius: var(--card-border-radius); box-shadow: var(--card-shadow); display: flex; flex-direction: row; overflow: hidden; transition: box-shadow 0.3s ease-in-out, transform 0.3s ease-in-out; position: relative; z-index: var(--card-z-index); }
.service-item-detailed:hover { box-shadow: var(--card-hover-shadow); transform: translateY(-6px); }
.service-item-detailed.service-item-detailed-reversed { flex-direction: row-reverse; }
.service-item-detailed-image-wrapper { flex: 0 0 42%; min-width: 320px; position: relative; overflow: hidden; }
.service-item-detailed-image-wrapper img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.service-item-detailed:hover .service-item-detailed-image-wrapper img { transform: scale(1.03); }
.service-item-detailed-content { flex: 1; padding: 35px 40px; display: flex; flex-direction: column; justify-content: center; }
.service-item-detailed-content .service-title { font-size: clamp(1.7rem, 4vw, 2.1rem); color: var(--primary-color); margin-bottom: 15px; font-weight: 700; }
.service-item-detailed-content .service-short-description { font-size: 1.1rem; color: var(--text-light); margin-bottom: 20px; line-height: 1.6; font-style: italic; }
.service-item-detailed-content .service-full-description { font-size: 1rem; line-height: 1.75; color: var(--text-dark); margin-bottom: 25px; }
.service-item-detailed-content .service-full-description strong { display: block; margin-top: 18px; margin-bottom: 8px; font-weight: 700; color: var(--text-dark); font-family: var(--font-primary); font-size: 1.1rem; }
.service-item-detailed-content .service-full-description strong:first-child { margin-top: 0; }
.service-item-detailed-content .service-full-description ul { list-style-type: '✓ '; padding-left: 10px; margin-top: 8px; margin-bottom: 18px; }
.service-item-detailed-content .service-full-description ul li { margin-bottom: 8px; padding-left: 10px; }
.service-item-detailed-content .service-cta { margin-top: auto; }
.service-item-detailed-content .service-cta .btn-lg svg { width: 18px; height: 18px; margin-right: 10px; vertical-align: -3px; }

/* === STYLING HALAMAN DAFTAR PROYEK === */
.projects-page-section { background-color: var(--bg-white); }
.projects-list-detailed { display: flex; flex-direction: column; gap: 50px; }
.project-item-detailed.card-ui { display: flex; flex-direction: row; overflow: hidden; padding: 0; border: 1px solid var(--border-color); position: relative; z-index: var(--card-z-index); }
.project-item-detailed.card-ui:hover { box-shadow: var(--card-hover-shadow); transform: translateY(-6px); }
.project-item-detailed.project-item-detailed-reversed { flex-direction: row-reverse; }
.project-item-detailed-image-gallery { flex: 0 0 50%; min-width: 300px; position: relative; display: flex; }
.image-comparison-container { display: flex; width: 100%; height: auto; min-height: 300px; }
.image-comparison-figure { flex: 1; position: relative; overflow: hidden; min-height: 300px; }
.project-item-detailed:nth-child(odd) .image-comparison-figure.before { border-top-left-radius: var(--card-border-radius); border-bottom-left-radius: var(--card-border-radius); }
.project-item-detailed:nth-child(odd) .image-comparison-figure.after { border-top-right-radius: var(--card-border-radius); border-bottom-right-radius: var(--card-border-radius); }
.project-item-detailed.project-item-detailed-reversed .image-comparison-figure.before { border-top-right-radius: var(--card-border-radius); border-bottom-right-radius: var(--card-border-radius); }
.project-item-detailed.project-item-detailed-reversed .image-comparison-figure.after { border-top-left-radius: var(--card-border-radius); border-bottom-left-radius: var(--card-border-radius); }
.image-comparison-figure img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
.project-item-detailed:hover .image-comparison-figure img { transform: scale(1.03); }
.image-badge { position: absolute; top: 15px; left: 15px; background-color: rgba(0,0,0,0.7); color: white; padding: 6px 12px; font-size: 0.75rem; font-weight: 700; border-radius: 4px; text-transform: uppercase; z-index: 1; letter-spacing: 0.5px; }
.image-badge.before-badge { background-color: rgba(var(--danger-color-rgb), 0.85); }
.image-badge.after-badge { background-color: rgba(var(--success-color-rgb), 0.85); }
.image-placeholder-before img { filter: grayscale(100%) brightness(70%) contrast(110%); }
.project-item-detailed-content { flex: 1; padding: 30px 35px; display: flex; flex-direction: column; }
.project-item-detailed-content .project-title { font-size: 1.8rem; color: var(--text-dark); margin-bottom: 15px; }
.project-meta-info { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-bottom: 20px; font-size: 0.9rem; color: var(--text-light); }
.project-meta-info .meta-item { display: inline-flex; align-items: center; }
.project-meta-info .meta-item svg { margin-right: 8px; width: 18px; height: 18px; stroke: var(--text-light); }
.project-description { font-size: 0.95rem; line-height: 1.7; margin-bottom: 25px; flex-grow: 1; }
.project-item-detailed-content .project-cta { margin-top: auto; }
.paint-brands-section { padding: 60px 0; }
.paint-brands-logo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 30px; align-items: center; }
.brand-logo-item { text-align: center; }
.brand-logo-item img { max-height: 60px; width: auto; filter: grayscale(100%); opacity: 0.7; transition: filter 0.3s ease, opacity 0.3s ease, transform 0.3s ease; }
.brand-logo-item a:hover img { filter: grayscale(0%); opacity: 1; transform: scale(1.05); }

/* === STYLING HALAMAN ARTIKEL (DAFTAR & DETAIL) === */
.articles-page-section { background-color: var(--bg-light); }
.articles-grid-detailed { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 35px; }
.article-card-detailed { background-color: var(--bg-white); border-radius: var(--card-border-radius); box-shadow: var(--card-shadow); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow 0.3s ease, transform 0.3s ease; border: 1px solid var(--border-color); position: relative; z-index: var(--card-z-index); }
.article-card-detailed:hover { box-shadow: var(--card-hover-shadow); transform: translateY(-6px); }
.article-card-detailed-image-link { display: block; height: 220px; overflow: hidden; }
.article-card-detailed-image-link img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.article-card-detailed:hover .article-card-detailed-image-link img { transform: scale(1.05); }
.article-card-detailed-content { padding: 25px; flex-grow: 1; display: flex; flex-direction: column; }
.article-card-detailed-content .article-header { margin-bottom: 15px; }
.article-card-detailed-content .article-title { font-size: 1.4rem; line-height: 1.4; margin-bottom: 8px; }
.article-card-detailed-content .article-title a { color: var(--text-dark); }
.article-card-detailed-content .article-title a:hover { color: var(--primary-color); }
.article-card-detailed-content .article-meta-info { font-size: 0.85rem; color: var(--text-light); display: flex; gap: 15px; align-items: center; }
.article-card-detailed-content .article-meta-info .meta-item { display: inline-flex; align-items: center; }
.article-card-detailed-content .article-meta-info .meta-item svg { margin-right: 6px; width: 16px; height: 16px; stroke: var(--text-light);}
.article-excerpt { font-size: 0.95rem; color: var(--text-light); line-height: 1.6; margin-bottom: 20px; flex-grow: 1; }
.article-footer { margin-top: auto; }
.article-footer .btn-sm svg { vertical-align: -3px; }
/* Detail Artikel */
.article-detail-hero { padding: 0; position: relative; min-height: 400px; display: flex; align-items: flex-end; background-size: cover; background-position: center center; }
.article-detail-hero-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.1) 70%); }
.article-detail-hero .container { position: relative; z-index: 1; padding-bottom: 40px; }
.article-detail-header { color: var(--bg-white); }
.article-detail-title { font-size: clamp(2rem, 5vw, 3rem); color: var(--bg-white); margin-bottom: 10px; text-shadow: 1px 1px 3px rgba(0,0,0,0.5); }
.article-detail-meta { font-size: 0.95rem; opacity: 0.9; color: #e0e0e0; display: flex; gap: 15px; align-items: center; flex-wrap: wrap; }
.article-detail-meta .meta-item { display: inline-flex; align-items: center; }
.article-detail-meta .meta-item svg { margin-right: 6px; width: 16px; height: 16px; stroke: #e0e0e0;}
.article-content-section { background-color: var(--bg-white); }
.article-body-container { max-width: 800px; margin-left:auto; margin-right:auto; }
.prose-styling { font-size: 1.05rem; line-height: 1.85; color: var(--text-dark); }
.prose-styling p { margin-bottom: 1.5em; }
.prose-styling h1, .prose-styling h2, .prose-styling h3, .prose-styling h4, .prose-styling h5, .prose-styling h6 { margin-top: 2em; margin-bottom: 1em; line-height: 1.4; font-weight: 600; }
.prose-styling h2 { font-size: 1.7rem; padding-bottom: 0.3em; border-bottom: 1px solid var(--border-color); }
.prose-styling h3 { font-size: 1.4rem; }
.prose-styling ul, .prose-styling ol { margin-bottom: 1.5em; padding-left: 30px; }
.prose-styling ul li, .prose-styling ol li { margin-bottom: 0.5em; }
.prose-styling blockquote { border-left: 5px solid var(--primary-color); padding: 10px 20px; margin: 30px 0; font-style: italic; color: var(--text-light); background-color: var(--bg-light); border-radius: 0 6px 6px 0; }
.prose-styling img { border-radius: var(--card-border-radius); margin: 30px auto; display: block; box-shadow: 0 5px 20px rgba(0,0,0,0.1); max-width: 100%; }
.prose-styling a { text-decoration: underline; }
.prose-styling a:hover { text-decoration: none; }
.article-divider { border-top: 1px solid var(--border-color); }
.article-share-section h4 { font-size: 1.3rem; margin-bottom: 20px; color: var(--text-dark); }
.share-buttons { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
.share-btn { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; color: var(--bg-white); text-decoration: none; transition: transform 0.2s ease, opacity 0.2s ease; }
.share-btn:hover { transform: scale(1.1); opacity: 0.9; }
.share-btn.facebook { background-color: #1877F2; } .share-btn.twitter { background-color: #1DA1F2; }
.share-btn.linkedin { background-color: #0A66C2; } .share-btn.whatsapp { background-color: #25D366; }
.share-btn svg { width: 20px; height: 20px; fill: currentColor; }
.article-navigation { border-top: 1px solid var(--border-color); padding-top: 30px; text-align:center; }

/* === STYLING HALAMAN KONTAK & FAQ === */
.contact-faq-section { background-color: var(--bg-light); }
.card-ui { background-color: var(--bg-white); padding: 30px 35px; border-radius: var(--card-border-radius); box-shadow: var(--card-shadow); position: relative; z-index: var(--card-z-index); }
.contact-faq-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; }
.contact-form-wrapper { display: flex; flex-direction: column; gap: 30px; }
.direct-contact-info ul { list-style: none; padding: 0; }
.direct-contact-info ul li { margin-bottom: 15px; }
.direct-contact-info ul li a { display: flex; align-items: center; font-size: 1.05rem; color: var(--text-dark); font-weight: 500; }
.direct-contact-info ul li a:hover { color: var(--primary-color); }
.direct-contact-info .contact-icon { width: 22px; height: 22px; margin-right: 12px; stroke: var(--primary-color); fill: var(--primary-color); }
.direct-contact-info .contact-icon.feather-mail, .direct-contact-info .contact-icon.feather-map-pin { fill: none; }
.faq-container .section-title-small, .contact-form-container .section-title-small, .direct-contact-info .section-title-small, .map-container .section-title-small { border-bottom: none; padding-bottom: 0; display: block; }
.faq-list { border: 1px solid var(--border-color); border-radius: 8px; overflow:hidden; }
.faq-item { border-bottom: 1px solid var(--border-color); } .faq-item:last-child { border-bottom: none; }
.faq-question { background: var(--bg-white); border: none; width: 100%; text-align: left; padding: 18px 25px; font-size: 1.1rem; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-family: var(--font-primary); color: var(--text-dark); transition: background-color 0.2s ease; }
.faq-question:hover { background-color: #f1f3f5; }
.faq-icon { width: 18px; height: 18px; transition: transform 0.3s ease-in-out; color: var(--primary-color); }
.faq-item[aria-expanded="true"] .faq-icon { transform: rotate(180deg); }
.faq-answer { padding: 0 25px; max-height: 0; overflow: hidden; transition: max-height 0.35s ease-in-out, padding 0.35s ease-in-out; background-color: var(--bg-white); font-size: 0.95rem; line-height: 1.6; }
.faq-item[aria-expanded="true"] .faq-answer { max-height: 500px; padding-top: 15px; padding-bottom: 20px; }
.map-responsive { overflow: hidden; padding-bottom: 50%; position: relative; height: 0; border-radius: var(--card-border-radius); }
.map-responsive iframe { left: 0; top: 0; height: 100%; width: 100%; position: absolute; border:0; }

/* === FINAL CTA Section (Beranda) === */
.final-cta-section { background-size: cover; background-position: center center; background-attachment: fixed; color: var(--bg-white); padding: 100px 0; position: relative; text-align: center; }
.final-cta-section .cta-overlay { position: absolute; top:0; left:0; right:0; bottom:0; background-color: rgba(var(--primary-color-rgb), 0.8); }
.final-cta-section .cta-content { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; }
.final-cta-section .cta-title { color: var(--bg-white); font-size: clamp(2rem, 5vw, 2.8rem); margin-bottom: 20px; font-weight: 700; }
.final-cta-section .cta-subtitle { font-size: clamp(1.1rem, 2.5vw, 1.35rem); opacity: 0.95; margin-bottom: 35px; line-height: 1.7; }
.final-cta-section .cta-btn { padding: 16px 40px; font-size: 1.15rem; }
.final-cta-section .cta-btn svg { vertical-align: -4px; }

/* === FLOATING ACTION BUTTONS === */
.floating-action-buttons { position: fixed; bottom: 25px; right: 25px; z-index: var(--fab-z-index); display: flex; flex-direction: column; align-items: center; gap: 12px; }
.fab-whatsapp, .fab-scroll-top { width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--bg-white); box-shadow: 0 4px 12px rgba(0,0,0,0.2); text-decoration: none; transition: transform 0.2s ease-in-out, background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out; cursor: pointer; }
.fab-whatsapp:hover, .fab-scroll-top:hover { transform: scale(1.08) translateY(-3px); box-shadow: 0 6px 18px rgba(0,0,0,0.28); }
.fab-whatsapp { background-color: #25D366; } .fab-whatsapp:hover { background-color: #1ebe57; }
.fab-whatsapp svg { width: 28px; height: 28px; fill: var(--bg-white); }
.fab-scroll-top { background-color: var(--primary-color); border: none; display: none; }
.fab-scroll-top:hover { background-color: var(--secondary-color); }
.fab-scroll-top svg { width: 24px; height: 24px; stroke: var(--bg-white); stroke-width: 2.5; }
.fab-scroll-top.fab-visible-animation { display: flex !important; animation: fab-fadein 0.3s ease-out forwards; }
@keyframes fab-fadein { 0% { opacity: 0; transform: translateY(15px) scale(0.9); } 100% { opacity: 1; transform: translateY(0) scale(1); } }


/* === RESPONSIVE STYLES === */
@media (max-width: 992px) { /* Tablet */
    .section-padding { padding: 60px 0; }
    .header-container { padding-left: 15px; padding-right: 15px; }
    /* .main-navigation ul li { margin-left: 20px; } Dihapus karena mobile menu beda */
    .features-grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
    .contact-faq-grid { grid-template-columns: 1fr; gap: 30px; }
    .map-container.card-ui { margin-top: 30px !important; }
    .service-item-detailed, .service-item-detailed.service-item-detailed-reversed,
    .project-item-detailed.card-ui, .project-item-detailed.card-ui:nth-child(even) { flex-direction: column; }
    .service-item-detailed-image-wrapper, .project-item-detailed-image-gallery { flex-basis: auto; width: 100%; min-width: unset; }
    .service-item-detailed-image-wrapper { height: 280px; }
    .project-item-detailed-image-gallery { height: auto; }
    .image-comparison-container { flex-direction: column; gap:0; }
    .project-image-main, .project-image-secondary { height: auto; min-height: 200px; }
    .image-comparison-figure { min-height: 200px; }
    .service-item-detailed-content, .project-item-detailed-content { padding: 25px 30px; justify-content: flex-start; }
    .service-item-detailed-content .service-title, .project-item-detailed-content .project-title { font-size: 1.6rem; }
    .page-header { padding: 50px 0; }
}

@media (max-width: 768px) { /* Mobile */
    body { font-size: 15px; }
    .section-padding { padding: 50px 0; }
    .container { padding-left: 15px; padding-right: 15px; }
    
    /* HEADER MOBILE BARU - Tata Letak: Logo | Language Switcher | Burger */
    .header-container { display: flex; justify-content: space-between; align-items: center; position: relative; }
    .logo { order: 1; flex-shrink: 0; margin-right: auto; /* Dorong elemen lain ke kanan */ }
    .language-switcher { order: 2; margin-left: 10px; margin-right: 10px; }
    nav.main-navigation { order: 3; display: flex; align-items: center; margin-left: 0; position: static; /* Ubah dari relative agar tidak mempengaruhi layout flex parent */ }

    .menu-toggle { display: block !important; background: none; border: 1px solid var(--border-color); padding: 8px 10px; cursor: pointer; border-radius:5px; z-index: var(--dropdown-z-index); }
    .menu-toggle .icon-bar { display: block; width: 22px; height: 2px; background-color: var(--text-dark); margin: 5px 0; transition: all 0.3s ease-in-out; }
    .menu-toggle.active .icon-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .menu-toggle.active .icon-bar:nth-child(2) { opacity: 0; }
    .menu-toggle.active .icon-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    nav.main-navigation ul {
        display: none;
        position: absolute;
        top: calc(100% + 15px); /* Jarak dari header container */
        right: 0; /* Menu dropdown rata kanan */
        width: 200px; /* Lebar menu dropdown */
        background-color: var(--bg-white);
        box-shadow: 0 8px 15px rgba(0,0,0,0.15);
        padding: 10px 0;
        border: 1px solid var(--border-color);
        border-radius: var(--card-border-radius);
        z-index: calc(var(--dropdown-z-index) - 1);
        flex-direction: column;
        align-items: stretch;
    }
    nav.main-navigation.toggled ul { display: block !important; animation: slideDownFadeIn 0.3s ease-out forwards; }
    nav.main-navigation ul li { margin: 0; width: 100%; }
    nav.main-navigation ul li a { display: block; padding: 14px 25px; text-align: left; border-bottom: 1px solid var(--border-color); font-size: 1rem; color: var(--text-dark); transition: background-color 0.2s ease, color 0.2s ease; }
    nav.main-navigation ul li a:hover { background-color: var(--bg-light); color: var(--primary-color); }
    nav.main-navigation ul li:last-child a { border-bottom: none; }
    nav.main-navigation ul li a::after { display: none; }
    /* AKHIR HEADER MOBILE BARU */

    .footer-widgets { grid-template-columns: 1fr; text-align: left; }
    .footer-widget h4::after { left:0; }
    .features-grid, .services-grid-beranda, .projects-grid-beranda, .articles-grid-beranda, .articles-grid-detailed,
    .paint-brands-logo-grid { grid-template-columns: 1fr; gap: 25px; }
    .paint-brands-logo-grid { grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); }
    .form-row, .form-grid.two-columns, .form-grid.one-column { grid-template-columns: 1fr; gap: 0; }
    .form-group { margin-bottom: 20px; }
    .form-group:last-child { margin-bottom: 0; }
    .hero-section.unique-hero-beranda { min-height: 70vh; padding: 80px 0; }
    .hero-section.unique-hero-beranda .hero-title { font-size: clamp(2rem, 8vw, 2.8rem); }
    .hero-section.unique-hero-beranda .hero-subtitle { font-size: clamp(1rem, 4vw, 1.2rem); }
    .hero-buttons .btn, .hero-section.unique-hero-beranda .hero-buttons .btn { width: calc(100% - 20px); margin: 8px 10px; display:block; }
    .page-header-article { padding: 80px 0; }
    .page-header-article h1 { font-size: clamp(1.8rem, 6vw, 2.5rem); }
    .service-item-detailed-image-wrapper { height: 220px; }
    .project-item-detailed-image-gallery { height: auto; }
    .image-comparison-container { flex-direction: column; gap:0; }
    .project-image-main, .project-image-secondary { height: auto; min-height: 180px; max-height: 300px; }
    .image-comparison-figure { min-height: 180px; max-height: 300px; }
    .image-comparison-figure img { object-fit: contain; background-color: #eee; }
    .service-item-detailed-content, .project-item-detailed-content { padding: 20px 25px; }
    .service-item-detailed-content .service-title, .project-item-detailed-content .project-title { font-size: clamp(1.4rem, 5vw, 1.7rem); }
    .service-item-detailed-content .service-short-description, .project-meta-info { font-size: 1rem; }
    .project-meta-info { flex-direction: column; align-items: flex-start; gap: 8px; }
    .service-item-detailed-content .service-full-description, .project-description { font-size: 0.9rem; }
    .service-item-detailed-content .service-cta .btn-lg, .project-item-detailed-content .project-cta .btn { width: 100%; padding: 12px 20px; font-size: 1rem; }
    .service-item-detailed-content .service-cta .btn-lg svg, .project-item-detailed-content .project-cta .btn svg { width: 18px; height: 18px; margin-right: 8px; }
    .calculator-form-container, .calculator-result-container { padding: 25px 20px; }
    .faq-question { padding: 15px 20px; font-size: 1.05rem; }
    .faq-answer { padding-left: 20px; padding-right: 20px; }
    .floating-action-buttons { bottom: 20px; right: 20px; gap: 10px; }
    .fab-whatsapp, .fab-scroll-top { width: 48px; height: 48px; }
    .fab-whatsapp svg { width: 24px; height: 24px; }
    .fab-scroll-top svg { width: 20px; height: 20px; stroke-width: 2.5; }
}

/* Styling untuk Card UI umum (misalnya di kontak/faq) */
.card-ui { background-color: var(--bg-white); padding: 30px 35px; border-radius: var(--card-border-radius); box-shadow: var(--card-shadow); }
@media (max-width: 768px) { .card-ui { padding: 20px 25px; } }