/* ============================================================ */
/* STYLE UTAMA – INSIGHT LOGISTIK                               */
/* ============================================================ */

/* ============================================================ */
/* ROOT & RESET                                                  */
/* ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #8b1a1a;
    --primary-dark: #6b1313;
    --primary-light: #a52a2a;
    --secondary: #d4a017;
    --secondary-light: #e8b830;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-400: #9ca3af;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 12px 40px rgba(139, 26, 26, 0.12);
    --radius: 12px;
    --transition: 0.3s ease;
    --max-width: 1100px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.7;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================================ */
/* BUTTONS                                                       */
/* ============================================================ */
.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    font-weight: 600;
    padding: 14px 36px;
    border-radius: 40px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    text-align: center;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 26, 26, 0.3);
}

.btn-secondary {
    display: inline-block;
    background: var(--secondary);
    color: var(--white);
    font-weight: 600;
    padding: 14px 36px;
    border-radius: 40px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    text-align: center;
}

.btn-secondary:hover {
    background: var(--secondary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 160, 23, 0.3);
}

.btn-soft-cta {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    font-weight: 700;
    padding: 12px 32px;
    border-radius: 40px;
    transition: var(--transition);
}

.btn-soft-cta:hover {
    background: var(--primary-dark);
    transform: scale(1.04);
}

/* ============================================================ */
/* HEADER / NAVBAR                                               */
/* ============================================================ */
.header {
    background: var(--primary);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid var(--secondary);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.header .logo {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--white);
}

.header .logo span {
    color: var(--secondary);
}

.header .nav {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.header .nav a {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.header .nav a:hover {
    color: var(--secondary);
}

.header .nav .nav-cta {
    background: var(--secondary);
    color: var(--primary);
    padding: 6px 18px;
    border-radius: 30px;
    font-weight: 700;
    transition: var(--transition);
}

.header .nav .nav-cta:hover {
    background: var(--secondary-light);
    transform: scale(1.05);
    color: var(--primary);
}

/* ============================================================ */
/* HERO                                                          */
/* ============================================================ */
.hero {
    background: linear-gradient(145deg, var(--white) 0%, var(--gray-100) 100%);
    padding: 50px 0 40px;
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
}

.hero h1 {
    font-size: 2.6rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.hero h1 span {
    color: var(--secondary);
}

.hero p {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-top: 6px;
}

/* ============================================================ */
/* ARTICLES GRID                                                 */
/* ============================================================ */
.articles-section {
    padding: 50px 0 40px;
    background: var(--white);
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    text-align: center;
    margin-bottom: 30px;
}

.section-title span {
    color: var(--secondary);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.article-card {
    background: var(--gray-50);
    padding: 24px 20px;
    border-radius: var(--radius);
    border-left: 4px solid var(--secondary);
    transition: var(--transition);
    display: block;
    color: inherit;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.article-card .article-category {
    display: inline-block;
    background: var(--secondary);
    color: var(--white);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 14px;
    border-radius: 30px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary);
    margin: 8px 0 6px;
}

.article-card p {
    font-size: 0.92rem;
    color: var(--gray-600);
}

.article-card .article-read-more {
    display: inline-block;
    margin-top: 10px;
    font-weight: 600;
    color: var(--secondary);
    transition: var(--transition);
}

.article-card .article-read-more:hover {
    color: var(--primary);
}

/* ============================================================ */
/* SOFT CTA – APMS LOGISTIK                                     */
/* ============================================================ */
.cta-soft-section {
    padding: 50px 0;
    background: var(--gray-100);
}

.cta-soft-box {
    max-width: 700px;
    margin: 0 auto;
    background: var(--white);
    padding: 32px 40px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    border-top: 5px solid var(--secondary);
}

.cta-soft-box h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
}

.cta-soft-box p {
    font-size: 1rem;
    color: var(--gray-600);
    margin: 8px 0 16px;
}

/* ============================================================ */
/* FOOTER                                                        */
/* ============================================================ */
.footer {
    background: var(--primary);
    color: rgba(255, 255, 255, 0.7);
    padding: 30px 0 20px;
    text-align: center;
    border-top: 3px solid var(--secondary);
}

.footer a {
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

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

/* ============================================================ */
/* ARTIKEL CONTENT (TAHAP 2)                                     */
/* ============================================================ */
.article-content {
    padding: 40px 0 30px;
    background: var(--white);
}

.article-content .container-article {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.article-content .breadcrumb {
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-bottom: 16px;
}

.article-content .breadcrumb a {
    color: var(--primary);
}

.article-content .breadcrumb a:hover {
    text-decoration: underline;
}

.article-content .breadcrumb .current {
    color: var(--secondary);
}

.article-content h1 {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1.2;
    margin-bottom: 8px;
}

.article-content .meta {
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-bottom: 20px;
}

.article-content .meta .category-tag {
    color: var(--secondary);
}

.article-content .body {
    font-size: 1.05rem;
    color: var(--gray-800);
    line-height: 1.9;
}

.article-content .body h2 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
    margin: 24px 0 12px;
}

.article-content .body ul {
    padding-left: 24px;
    margin-bottom: 16px;
    list-style: disc;
}

.article-content .body ul li {
    margin-bottom: 6px;
}

.article-content .body strong {
    color: var(--primary);
}

/* ============================================================ */
/* CTA SOFT DI DALAM ARTIKEL                                     */
/* ============================================================ */
.article-cta-soft {
    background: var(--gray-100);
    padding: 28px 32px;
    border-radius: var(--radius);
    margin-top: 32px;
    border-top: 5px solid var(--secondary);
    text-align: center;
}

.article-cta-soft h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary);
}

.article-cta-soft p {
    font-size: 1rem;
    color: var(--gray-600);
    margin: 8px 0 16px;
}

/* ============================================================ */
/* RESPONSIVE                                                    */
/* ============================================================ */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    .articles-grid {
        grid-template-columns: 1fr;
    }
    .header .container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .header .nav {
        justify-content: center;
    }
    .cta-soft-box {
        padding: 24px 20px;
    }
    .article-content h1 {
        font-size: 1.6rem;
    }
    .article-content .body {
        font-size: 0.98rem;
    }
    .article-cta-soft {
        padding: 20px 16px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.6rem;
    }
    .section-title {
        font-size: 1.5rem;
    }
    .article-content h1 {
        font-size: 1.3rem;
    }
}