/* CSS yang telah kita kembangkan */
/* Definisi Variabel Warna */
:root {
	--primary-blue: #007bff; /* Biru Cerah/Air */
	--secondary-blue: #0056b3; 
	--light-blue-bg: #f4f9ff; /* Latar Belakang Biru Sangat Pucat */
	--text-dark: #2c3e50;
	--text-light: #7f8c8d;
	--wa-green: #25D366;
	--wa-green-hover: #1da851;
	--border-color: #e5e7eb; /* Garis pemisah yang lembut */
	--header-height: 65px; 
}

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

body {
	font-family: 'Poppins', sans-serif;
	color: var(--text-dark);
	line-height: 1.6;
	background-color: #ffffff; 
}

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

a {
	text-decoration: none;
	color: var(--primary-blue);
	transition: color 0.3s ease;
}

/* --- TOMBOL (BTN) --- */
.btn {
	padding: 10px 20px;
	border-radius: 8px;
	font-weight: 600;
	text-align: center;
	transition: all 0.3s ease;
	border: 2px solid transparent;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	cursor: pointer;
}
.btn-primary, .btn-cta {
	background-color: var(--primary-blue);
	color: #ffffff;
	border-color: var(--primary-blue);
}
.btn-primary:hover, .btn-cta:hover {
	background-color: var(--secondary-blue);
	border-color: var(--secondary-blue);
	transform: translateY(-2px);
	box-shadow: 0 4px 10px rgba(0, 123, 255, 0.3);
}
.btn-outline {
	background-color: transparent;
	color: var(--primary-blue);
	border-color: var(--primary-blue);
}
.btn-outline:hover {
	background-color: var(--primary-blue);
	color: #ffffff;
}
.btn-wa {
	background-color: var(--wa-green);
	color: #ffffff;
	border-color: var(--wa-green);
}
.btn-wa:hover {
	background-color: var(--wa-green-hover);
	border-color: var(--wa-green-hover);
}
.btn-q {
	background-color: var(--primary-blue);
	color: #ffffff;
	border-color: var(--primary-blue);
}
.btn-q:hover {
	background-color: var(--secondary-blue);
	border-color: var(--secondary-blue);
}


/* --- HEADER/NAVBAR --- */
.header {
	background-color: #ffffff;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
	padding: 15px 0;
	position: sticky;
	top: 0;
	z-index: 1000;
	height: var(--header-height); 
	display: flex;
	align-items: center;
}
.navbar {
	display: flex;
	justify-content: space-between; 
	align-items: center;
	width: 100%;
}
.logo-brand { display: flex; align-items: center; gap: 10px; }
.logo-text { font-size: 1.8em; font-weight: 700; color: var(--primary-blue);opacity: 0; }
.nav-menu {
	display: flex;
	align-items: center;
	gap: 25px;
	list-style: none;
	margin-left: auto; 
}
.nav-link {
	font-weight: 500;
	color: var(--text-dark);
	padding: 5px 0;
	transition: color 0.3s ease, border-bottom 0.3s ease;
	border-bottom: 2px solid transparent; 
}
.nav-link:hover, .nav-link.active {
	color: var(--primary-blue);
	border-bottom: 2px solid var(--primary-blue);
}
/* Mobile styles, etc. (Dipertahankan dari dash.html) */
.nav-toggle, .mobile-actions { 
	display: none; 
	background: none;
	border: none;
	font-size: 1.5em;
	color: var(--primary-blue);
	cursor: pointer;
	padding: 10px;
	margin-right: 0;
}

/* Dropdown Styles (Dipertahankan dari dash.html) */
.dropdown {
	position: relative;
	display: inline-block;
}

.dropdown-content {
	display: none;
	position: absolute;
	background-color: #f9f9f9;
	min-width: 180px;
	box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
	z-index: 1;
	padding: 10px 0;
	border-radius: 6px;
}

.dropdown-content a {
	color: var(--text-dark);
	padding: 12px 16px;
	text-decoration: none;
	display: block;
	text-align: left;
}

.dropdown-content a:hover {
	background-color: var(--light-blue-bg);
	color: var(--primary-blue);
}

.dropdown:hover .dropdown-content {
	display: block;
}
.dropbtn.active {
	color: var(--primary-blue);
	border-bottom: 2px solid var(--primary-blue);
}

.dropdown.open .dropdown-content {
	/* display: block; */
	opacity: 1;
	transform: translateY(0);
}
.dropdown.open .dropdown-icon {
	transform: rotate(180deg);
}
.dropdown-icon {
	font-size: 0.8em;
	margin-left: 5px;
	transition: transform 0.3s ease;
}
.desktop-actions {
	margin-left: 25px;
}

/* --- HERO SECTION & Feature Bar --- */
.hero-section {
	background: linear-gradient(135deg, var(--light-blue-bg) 0%, #ffffff 100%); 
	padding: 80px 0;
	overflow: hidden; 
}
.hero-content {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 40px;
}
.hero-text { max-width: 50%; }
.hero-text h1 { font-size: 3em; }
.tagline { font-size: 1.25em; margin-bottom: 25px; color: var(--text-light); }
.feature-bar {
	background-color: #ffffff;
	padding: 40px 0;
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
	transform: translateY(-50px); 
	position: relative;
	z-index: 50;
	border-radius: 12px;
}
.feature-grid { display: flex; justify-content: space-around; gap: 20px; text-align: center; }

.main-product-img {
	width: 100%;
	height: auto;
	display: block;
	filter: drop-shadow(0 15px 15px rgba(0, 0, 0, 0.1)); /* Bayangan lembut pada produk */
}

/* --- CONTENT SECTION GENERAL STYLES --- */
.content-section {
	padding: 80px 0;
	min-height: 300px;
}
.content-section:nth-child(even) {
	background-color: var(--light-blue-bg);
}
.content-section h2 {
	font-size: 2.5em;
	color: var(--primary-blue);
	margin-bottom: 50px;
	text-align: center;
	font-weight: 700;
}

/* --- RESPONSIVENESS (Dipertahankan dari dash.html) --- */
@media (max-width: 768px) {
	/* ... (CSS Responsif dari dash.html) ... */
	.hero-content { flex-direction: column; text-align: center; }
	.hero-text { max-width: 100%; }
	.hero-text h1 { font-size: 2.5em; }
	.hero-image { order: -1; margin-bottom: 30px; }
	.feature-grid { flex-direction: column; }
	.desktop-actions { display: none; }
	.nav-toggle { display: block; }
	.nav-menu {
		display: none; /* Sembunyikan menu desktop */
		flex-direction: column;
		position: absolute;
		top: var(--header-height);
		left: 0;
		width: 100%;
		background-color: white;
		box-shadow: 0 10px 20px rgba(0,0,0,0.1);
		padding: 20px 0;
	}
	.nav-menu.open { display: flex; }
	.nav-menu li { width: 100%; text-align: center; padding: 10px 0; }
	.nav-menu .dropdown-content {
		position: static;
		width: 100%;
		box-shadow: none;
	}
	.nav-menu .dropdown-content a { text-align: center; }
	.dropdown:hover .dropdown-content {display: none;}
	.dropdown.open .dropdown-content {display: block;}
	.mobile-actions { display: block; margin-top: 20px; }
	.mobile-actions .btn-wa { width: 90%; margin: 0 auto; display: block; }
	.logo-bar { justify-content: center; }
	.client-logo { max-width: 100px; }
	.sticky-cta .container { flex-direction: column; gap: 10px; }
	.sticky-cta .cta-text { margin-right: 0; font-size: 1em; }
	.sticky-cta .btn-cta { width: 100%; }
	.floating-wa-btn { bottom: 80px; } /* Naikkan sedikit di mobile */
	.chat-status { display: none; }

	.logo-text {font-size: 1.5em;}
}

/* --- TESTIMONIALS --- */
.testimonial-section {
	padding: 80px 0;
	background-color: var(--light-blue-bg);
	text-align: center;
}

.testimonial-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
	margin-top: 50px;
}

.testimonial-card {
	background-color: #ffffff;
	padding: 30px;
	border-radius: 12px;
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
	text-align: left;
	transition: transform 0.3s ease;
}

.testimonial-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.quote-icon {
	color: var(--primary-blue);
	font-size: 2em;
	margin-bottom: 15px;
}

.stars {
	color: #ffc107; /* Yellow star color */
	margin-bottom: 15px;
}

.testimonial-text {
	font-style: italic;
	color: var(--text-dark);
	margin-bottom: 20px;
}

.customer-info {
	display: flex;
	align-items: center;
	gap: 15px;
}

.customer-avatar {
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background-color: var(--light-blue-bg);
	border: 3px solid var(--primary-blue);
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 1.2em;
	color: var(--secondary-blue);
	font-weight: 600;
	/* Placeholder inisial */
	line-height: 1; 
}

.customer-name {
	font-weight: 600;
	color: var(--secondary-blue);
	line-height: 1.2;
}

.customer-location {
	font-size: 0.85em;
	color: var(--text-light);
}

/* --- SERTIFIKASI / LOGO BAR --- */
.certification-section {
	padding: 60px 0;
	text-align: center;
	background-color: #ffffff;
	border-bottom: 1px solid var(--border-color);
}

.logo-heading {
	color: var(--text-light);
	font-size: 1.1em;
	font-weight: 500;
	margin-bottom: 30px;
}

.logo-bar {
	display: flex;
	justify-content: space-around;
	align-items: center;
	flex-wrap: wrap;
	gap: 30px;
}

.client-logo {
	opacity: 0.7;
	filter: grayscale(100%);
	transition: all 0.3s ease;
	max-height: 45px;
	width: auto;
}

.client-logo:hover {
	opacity: 1;
	filter: grayscale(0%);
	transform: scale(1.05);
}


/* --- NEW STYLES: FAQ (ACCORDION) --- */
.faq-container {
	max-width: 800px;
	margin: 0 auto;
	margin-top: 40px;
}
.faq-item {
	border: 1px solid var(--border-color);
	border-radius: 8px;
	margin-bottom: 15px;
	overflow: hidden;
	background-color: #ffffff;
	transition: box-shadow 0.3s ease;
}
.faq-question {
	background-color: var(--light-blue-bg);
	padding: 18px 25px;
	cursor: pointer;
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-weight: 600;
	font-size: 1.1em;
	color: var(--secondary-blue);
	transition: background-color 0.3s ease;
}
.faq-answer {
	padding: 0 25px;
	max-height: 0; 
	overflow: hidden;
	transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}
.faq-answer p {
	padding: 15px 0;
	border-top: 1px solid var(--border-color);
	color: var(--text-dark);
}
.faq-item.active .faq-question {
	background-color: var(--primary-blue);
	color: #ffffff;
}
.faq-item.active .faq-question i {
	transform: rotate(180deg);
}
.faq-item.active .faq-answer {
	max-height: 500px; /* Cukup besar untuk menampung konten */
	padding: 0 25px 15px; 
}

/* --- NEW STYLES: VALUE CALCULATOR --- */
.calculator-box {
	max-width: 600px;
	margin: 0 auto;
	background-color: #ffffff;
	padding: 40px;
	border-radius: 12px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
	text-align: left;
}
.calculator-box label {
	display: block;
	font-weight: 500;
	margin-bottom: 8px;
	color: var(--secondary-blue);
}
.calculator-box input[type="range"] {
	width: 100%;
	-webkit-appearance: none;
	height: 8px;
	background: var(--light-blue-bg);
	border-radius: 5px;
	margin-bottom: 20px;
	cursor: pointer;
}
.slider-value {
	font-weight: 600;
	color: var(--primary-blue);
	margin-left: 10px;
}
.result-box {
	margin-top: 30px;
	padding: 20px;
	background-color: #e6ffec; 
	border: 2px solid var(--wa-green);
	border-radius: 8px;
	text-align: center;
}
.result-box h4 {
	color: var(--text-dark);
	margin-bottom: 10px;
	font-size: 1.2em;
}
.result-value {
	font-size: 2em;
	font-weight: 700;
	color: var(--wa-green);
	display: block;
}

/* --- STICKY CTA BAR (Konversi) --- */
.sticky-cta {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	background-color: var(--primary-blue);
	color: white;
	z-index: 999;
	padding: 15px 0;
	box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.15);
	display: flex;
	justify-content: center;
	align-items: center;
	transform: translateY(100%); /* Sembunyikan secara default */
	transition: transform 0.3s ease-in-out;
}
.sticky-cta.visible {
	transform: translateY(0);
}
.sticky-cta .container {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.sticky-cta .cta-text {
	font-size: 1.2em;
	font-weight: 500;
	margin-right: 20px;
}
.sticky-cta .btn-cta {
	background-color: var(--wa-green);
	border-color: var(--wa-green);
	color: white;
	white-space: nowrap; /* Mencegah teks tombol terpotong */
}
.sticky-cta .btn-cta:hover {
	background-color: var(--wa-green-hover);
	border-color: var(--wa-green-hover);
}

/* --- FLOATING WA BUTTON (Konversi) --- */
.floating-wa-btn {
	position: fixed;
	bottom: 100px; 
	right: 20px;
	background-color: var(--wa-green);
	color: white;
	width: 60px;
	height: 60px;
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 1.8em;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
	z-index: 1001; 
	transition: all 0.3s ease;
	text-decoration: none;
}

.floating-wa-btn:hover {
	background-color: var(--wa-green-hover);
	transform: scale(1.1);
}

.chat-status {
	position: absolute;
	top: 10px; 
	right: 70px; 
	background-color: var(--wa-green);
	color: white;
	padding: 5px 10px;
	border-radius: 20px;
	font-size: 0.85em;
	white-space: nowrap;
	opacity: 0;
	transform: scale(0.8);
	transition: opacity 0.3s ease, transform 0.3s ease;
}

.floating-wa-btn:hover .chat-status {
	opacity: 1;
	transform: scale(1);
}

/* --- FOOTER --- */
.footer {
	background-color: var(--text-dark); /* Dark background */
	color: #ecf0f1; /* Light text */
	padding: 60px 0 20px;
}

.footer a {
	color: #ecf0f1;
	transition: color 0.3s ease;
}

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

.footer-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 40px;
	margin-bottom: 40px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	padding-bottom: 30px;
}

.footer-col h4 {
	font-size: 1.2em;
	margin-bottom: 20px;
	color: #ffffff;
	font-weight: 600;
}

.footer-col ul {
	list-style: none;
}

.footer-col ul li {
	margin-bottom: 10px;
	font-size: 0.95em;
}

.footer-col ul li i {
	margin-right: 10px;
	color: var(--primary-blue);
}

.social-links {
	display: flex;
	gap: 15px;
	margin-top: 20px;
}

.social-links a {
	width: 40px;
	height: 40px;
	background-color: rgba(255, 255, 255, 0.1);
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 1.2em;
}

.social-links a:hover {
	background-color: var(--primary-blue);
	color: #ffffff;
}

.footer-bottom {
	text-align: center;
	font-size: 0.85em;
	color: var(--text-light);
	padding-top: 20px;
}