/* Variabel Warna dan Font */
:root {
    --main-color: #092635; /* Main Color */
    --secondary-color: #5fb1b1; /* Warna sekunder yang kontras */
    --light-bg: #f5f8fa;
    --font-family-lexend: 'Lexend', sans-serif;
}

/* CSS Global */
body {
    font-family: var(--font-family-lexend);
    background-color: var(--light-bg);
    color: #333;
    line-height: 1.7; /* Meningkatkan jarak baris untuk keterbacaan artikel */
}

/* --- NAV BAR STYLING --- */
.navbar-brand {
    color: var(--secondary-color) !important;
    font-weight: 800;
}
.navbar-nav .nav-link {
    color: white !important;
    font-weight: 600;
    transition: color 0.3s ease;
}
.navbar-nav .nav-link:hover {
    color: var(--secondary-color) !important;
}
.navbar-toggler-icon-custom {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%235fb1b1' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.btn-nav-cta {
    background-color: var(--secondary-color) !important;
    color: var(--main-color) !important;
    font-weight: 700;
}

/* --- HERO SECTION STYLING (index.html) --- */
.hero-section {
    background-color: var(--main-color);
    background-image: linear-gradient(135deg, var(--main-color) 0%, #1e455c 100%);
    padding: 120px 0;
    color: white;
    text-align: center;
}
.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
}
.hero-slogan {
    font-size: 1.5rem;
    font-weight: 300;
    color: #a7c0d2;
    margin-bottom: 40px;
}
.btn-custom {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--main-color);
    font-weight: 700;
    padding: 12px 30px;
    transition: background-color 0.3s ease;
}
.btn-custom:hover {
    background-color: #49a1a1;
    border-color: #49a1a1;
    color: white;
}

/* --- SERVICES SECTION STYLING (index.html) --- */
.services-section {
    padding: 80px 0;
}
.service-card {
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}
.service-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}
.service-title {
    font-weight: 700;
    color: var(--main-color);
}

/* --- CONTACT SECTION STYLING (index.html) --- */
.contact-section {
    background-color: #ffffff;
    padding: 50px 0;
    text-align: center;
}
.contact-info a {
    color: var(--main-color);
    text-decoration: none;
    font-weight: 500;
    margin: 0 15px;
    transition: color 0.3s ease;
}
.contact-info a:hover {
    color: var(--secondary-color);
}

/* --- PRODUCT CARD STYLING (products.html) --- */
.product-card {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}
.product-thumbnail {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.price-tag {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--main-color);
    margin-bottom: 10px;
}
.btn-detail {
    background-color: var(--main-color);
    color: white;
    border: none;
}
.btn-detail:hover {
    background-color: var(--secondary-color);
    color: var(--main-color);
}

/* --- BLOG CARD STYLING (blog.html) --- */
.blog-card {
    background: white;
    border: none;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}
.blog-thumbnail {
    width: 100%;
    height: 250px;
    object-fit: cover;
}
.blog-title {
    color: var(--main-color);
    font-weight: 700;
    text-decoration: none;
    transition: color 0.3s ease;
}
.blog-title:hover {
    color: var(--secondary-color);
}
.btn-read-more {
    background-color: var(--secondary-color);
    color: var(--main-color);
    font-weight: 600;
    border: none;
}
.btn-read-more:hover {
    background-color: #49a1a1;
    color: white;
}

/* --- SIDEBAR STYLING (blog.html) --- */
.sidebar {
    padding: 20px;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* --- SINGLE ARTICLE STYLING (single-article.html) --- */
.article-container {
    background-color: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}
.article-header h1 {
    font-weight: 800;
    color: var(--main-color);
    margin-bottom: 10px;
}
.article-metadata {
    color: #777;
    font-size: 0.9rem;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}
.featured-image {
    width: 100%;
    height: auto;
    max-height: 450px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 30px;
}
.article-body h2 {
    font-weight: 700;
    color: var(--main-color);
    margin-top: 30px;
    margin-bottom: 15px;
}
.article-body strong {
    color: var(--main-color);
}
.cta-bottom {
    background-color: var(--light-bg);
    border-radius: 8px;
    padding: 25px;
    margin-top: 40px;
    border: 1px solid #e0e0e0;
}
.btn-contact-article {
    background-color: var(--secondary-color);
    color: var(--main-color);
    font-weight: 700;
}


/* --- FOOTER STYLING --- */
footer {
    background-color: var(--main-color);
    color: #a7c0d2;
    padding: 20px 0;
    font-size: 0.9rem;
    margin-top: 40px;
}
footer a {
    color: var(--secondary-color);
    text-decoration: none;
}


/* --- PRODUCT DETAIL STYLING (product-detail.html) --- */
.detail-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    padding: 30px;
}
.detail-image {
    width: 100%;
    height: auto;
    max-height: 450px;
    object-fit: contain;
    border-radius: 8px;
    background-color: #f8f8f8;
    padding: 20px;
}
.detail-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--main-color);
}
.detail-title {
    font-weight: 700;
    color: var(--main-color);
}
.btn-whatsapp-order {
    background-color: #25D366; /* WhatsApp Green */
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
    padding: 12px 25px;
    border-radius: 50px;
    transition: background-color 0.3s ease;
}
.btn-whatsapp-order:hover {
    background-color: #128C7E;
    color: white;
}
.spec-list {
    list-style: none;
    padding-left: 0;
}
.spec-list li {
    padding: 8px 0;
    border-bottom: 1px dashed #eee;
}
.spec-list li strong {
    color: var(--main-color);
    width: 150px;
    display: inline-block;
}