/* === GOOGLE FONTS & RESET === */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
    scroll-behavior: smooth;
}

:root {
    --primary-navy: #0B132B;
    --secondary-navy: #1C2541;
    --accent-red: #D90429;
    --accent-red-hover: #EF233C;
    --bg-light: #F8F9FA;
    --bg-subtle: #EDF2F4;
    --text-main: #2B2D42;
    --text-muted: #8D99AE;
    --white: #FFFFFF;
    --shadow-premium: 0 20px 40px -15px rgba(11, 19, 43, 0.08);
    --shadow-hover: 0 25px 50px -12px rgba(217, 4, 41, 0.2);
}

body {
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1240px;
    margin: 0 auto;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* === TOP BAR (INDUSTRIAL ACCENT) === */
.top-bar {
    background: var(--primary-navy);
    color: var(--text-muted);
    font-size: 13px;
    padding: 12px 0;
    border-bottom: 2px solid var(--accent-red);
}

.top-info {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.top-info span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-info i {
    color: var(--accent-red);
}

.top-lang span b {
    color: var(--white);
}

/* === HEADER & NAVIGATION === */
.main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.04);
    padding: 16px 0;
    border-bottom: 1px solid #E2E8F0;
}

.logo a {
    display: flex;
    flex-direction: column;
}

.logo h1 {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-navy);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo h1 i {
    color: var(--accent-red);
    font-size: 18px;
}

.logo h1 span {
    color: var(--accent-red);
}

.logo p {
    font-size: 8px;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 2.5px;
    margin-top: -2px;
}

.nav-menu ul {
    display: flex;
    gap: 8px;
}

.nav-menu ul li a {
    color: var(--text-main);
    font-weight: 600;
    font-size: 13px;
    padding: 10px 16px;
    border-radius: 4px;
    position: relative;
}

.nav-menu ul li a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 16px;
    width: 0;
    height: 2px;
    background: var(--accent-red);
    transition: width 0.3s ease;
}

.nav-menu ul li a:hover, .nav-menu ul li a.active {
    color: var(--accent-red);
    background: rgba(217, 4, 41, 0.04);
}

.nav-menu ul li a:hover::after, .nav-menu ul li a.active::after {
    width: calc(100% - 32px);
}

/* === HERO SECTION (NON-GENERIC CORPORATE) === */
.hero-banner {
    position: relative;
    background: linear-gradient(135deg, rgba(11, 19, 43, 0.92) 0%, rgba(28, 37, 65, 0.85) 100%), 
                url('https://images.unsplash.com/photo-1541888946425-d0fbb186a5b3?auto=format&fit=crop&w=1800&q=85') center/cover no-repeat;
    min-height: 82vh;
    display: flex;
    align-items: center;
    color: var(--white);
    padding: 60px 0;
}

/* Pattern Overlay untuk menghilangkan kesan polos/template AI */
.hero-banner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: radial-gradient(rgba(255,255,255,0.07) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.badge {
    background: rgba(217, 4, 41, 0.15);
    color: #FF4D6D;
    border: 1px solid rgba(217, 4, 41, 0.4);
    padding: 6px 18px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    display: inline-block;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.hero-content h2 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 16px;
    color: #E2E8F0;
    margin-bottom: 35px;
    font-weight: 300;
    max-width: 680px;
}

.hero-btns {
    display: flex;
    gap: 15px;
}

/* === BUTTONS === */
.btn-red {
    background: var(--accent-red);
    color: var(--white);
    padding: 14px 28px;
    font-size: 13px;
    font-weight: 700;
    border-radius: 4px;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 20px rgba(217, 4, 41, 0.3);
    text-transform: uppercase;
}

.btn-red:hover {
    background: var(--accent-red-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-outline {
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    padding: 12px 28px;
    font-size: 13px;
    font-weight: 700;
    border-radius: 4px;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    text-transform: uppercase;
}

.btn-outline:hover {
    border-color: var(--white);
    background: var(--white);
    color: var(--primary-navy);
}

/* === SECTIONS & HEADINGS === */
.section-padding {
    padding: 100px 0;
}

.bg-alt {
    background-color: var(--bg-subtle);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 30px;
    color: var(--primary-navy);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 8px;
}

.line-red {
    width: 50px;
    height: 3px;
    background: var(--accent-red);
    margin: 15px auto 0;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

/* === CARDS (PROFESSIONAL ARCHITECTURAL LOOK) === */
.service-card, .article-card {
    background: var(--white);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    border: 1px solid #E2E8F0;
}

.service-card:hover, .article-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 50px -12px rgba(11, 19, 43, 0.12);
    border-color: rgba(217, 4, 41, 0.3);
}

.card-img {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .card-img img, .article-card:hover .card-img img {
    transform: scale(1.06);
}

.category-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-navy);
    color: var(--white);
    font-size: 10px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 3px;
    letter-spacing: 1px;
    text-transform: uppercase;
    z-index: 2;
    border-left: 3px solid var(--accent-red);
}

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

.meta-info {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.card-body h3 {
    font-size: 18px;
    color: var(--primary-navy);
    margin-bottom: 12px;
    line-height: 1.4;
    font-weight: 700;
}

.article-card h3 a {
    color: var(--primary-navy);
}

.article-card h3 a:hover {
    color: var(--accent-red);
}

.card-body p {
    font-size: 13.5px;
    color: var(--text-muted);
    margin-bottom: 22px;
    flex-grow: 1;
    line-height: 1.6;
}

.read-more {
    font-size: 13px;
    color: var(--accent-red);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.read-more:hover {
    gap: 10px;
    color: var(--primary-navy);
}

/* === FOOTER (CORPORATE DARK DESIGN) === */
footer {
    background: var(--primary-navy);
    color: #94A3B8;
    padding-top: 80px;
    border-top: 4px solid var(--accent-red);
}

.footer-content {
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-col h4 {
    color: var(--white);
    font-size: 15px;
    margin-bottom: 25px;
    font-weight: 700;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-red);
}

.footer-col p {
    font-size: 13.5px;
    line-height: 1.8;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: #94A3B8;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
}

.footer-col ul li a i {
    font-size: 9px;
    color: var(--accent-red);
    transition: transform 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-col ul li a:hover i {
    transform: translateX(3px);
}

.contact-list li {
    display: flex !important;
    align-items: flex-start !important;
    gap: 12px;
    color: #94A3B8;
    font-size: 13.5px;
    line-height: 1.6;
    margin-bottom: 15px !important;
}

.contact-list li i {
    color: var(--accent-red);
    font-size: 15px;
    margin-top: 4px;
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 25px;
}

.social-links a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 10%);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 13px;
}

.social-links a:hover {
    background: var(--accent-red);
    border-color: var(--accent-red);
    transform: translateY(-2px);
}

.copyright {
    padding: 24px 0;
    font-size: 12.5px;
    color: var(--text-muted);
}

.copyright a {
    color: #94A3B8;
}

.copyright a:hover {
    color: var(--white);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .flex-between {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .top-info {
        justify-content: center;
    }
    .nav-menu ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px;
    }
    .hero-content h2 {
        font-size: 32px;
    }
    .hero-btns {
        flex-direction: column;
    }
}