/* ============================================
   PT. BARA SAMUDRA ABADI
   Design: Modern Maritime Professional
   Inspired by industry-leading maritime websites
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Open+Sans:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #003366;
    --primary-dark: #001F3F;
    --primary-light: #004D99;
    --accent: #CC9900;
    --accent-hover: #E6B800;
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --light-gray: #E9ECEF;
    --gray: #6C757D;
    --dark: #212529;
    --black: #000000;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

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

body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.7;
    color: var(--dark);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    background: var(--white);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 75px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 20px;
    color: var(--primary);
}
.logo img { height: 45px; margin-right: 10px; }

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
    display: block;
    padding: 25px 18px;
    color: var(--dark);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active {
    color: var(--accent);
}

.dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 220px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    list-style: none;
    padding: 10px 0;
}
.has-dropdown:hover .dropdown { display: block; }
.dropdown a {
    display: block;
    padding: 10px 20px;
    color: var(--dark);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s;
}
.dropdown a:hover {
    background: var(--off-white);
    color: var(--accent);
    padding-left: 25px;
}

.btn-cta {
    background: var(--accent);
    color: var(--white) !important;
    padding: 12px 25px;
    border-radius: 3px;
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
}
.btn-cta:hover { background: var(--accent-hover); }

.menu-toggle { display: none; }

/* ============================================
   BREADCRUMBS
   ============================================ */
.breadcrumbs {
    background: var(--off-white);
    padding: 12px 0;
    border-bottom: 1px solid var(--light-gray);
}
.breadcrumbs ol {
    list-style: none;
    display: flex;
    gap: 6px;
    font-size: 13px;
    color: var(--gray);
}
.breadcrumbs a { color: var(--primary); text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent); }

/* ============================================
   PAGE HERO
   ============================================ */
.page-hero {
    background: linear-gradient(135deg, #001F3F 0%, #003366 40%, #004080 100%);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}
.page-hero h1 {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.page-hero p {
    font-size: 16px;
    opacity: 0.85;
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   CONTENT
   ============================================ */
.page-content {
    padding: 50px 0;
}
.page-content h2 {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}
.page-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--accent);
}
.page-content h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--primary-dark);
    margin: 30px 0 15px;
}
.page-content p {
    margin-bottom: 18px;
    color: #555;
}
.page-content ul {
    margin: 15px 0 15px 20px;
}
.page-content li {
    margin-bottom: 8px;
    color: #555;
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 40px 0;
}
.stat-item {
    background: var(--white);
    padding: 30px 20px;
    text-align: center;
    border: 1px solid var(--light-gray);
    border-radius: 4px;
    transition: all 0.3s;
}
.stat-item:hover {
    border-color: var(--accent);
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}
.stat-item strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 800;
    color: var(--accent);
}
.stat-item span {
    font-size: 13px;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Section */
.section {
    margin: 50px 0;
}
.section h2 {
    text-align: center;
    margin-bottom: 40px;
}
.section h2::after {
    left: 50%;
    transform: translateX(-50%);
}

/* Cards */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.card {
    background: var(--white);
    padding: 35px 25px;
    border: 1px solid var(--light-gray);
    border-radius: 4px;
    text-align: center;
    transition: all 0.3s;
}
.card:hover {
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}
.card h3 {
    font-family: var(--font-heading);
    font-size: 18px;
    color: var(--primary-dark);
    margin: 15px 0;
}
.card p {
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 15px;
}
.card a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* CTA */
.cta-section {
    background: var(--primary);
    color: var(--white);
    padding: 60px 40px;
    text-align: center;
    border-radius: 4px;
    margin: 50px 0;
}
.cta-section h2 {
    color: var(--white);
    font-size: 30px;
}
.cta-section h2::after { background: var(--accent); left: 50%; transform: translateX(-50%); }
.cta-section .btn-primary {
    display: inline-block;
    background: var(--accent);
    color: var(--white);
    padding: 15px 35px;
    border-radius: 3px;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 20px;
    transition: all 0.3s;
}
.cta-section .btn-primary:hover { background: var(--accent-hover); }

/* Timeline */
.timeline {
    position: relative;
    padding-left: 30px;
    margin: 30px 0;
    border-left: 2px solid var(--light-gray);
}
.timeline-item {
    position: relative;
    margin-bottom: 25px;
    padding-left: 25px;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -36px;
    top: 5px;
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
}
.timeline-item h4 {
    font-family: var(--font-heading);
    color: var(--primary);
    margin-bottom: 5px;
}
.timeline-item p { font-size: 13px; color: var(--gray); }

/* VM Cards */
.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin: 30px 0;
}
.vm-card {
    padding: 30px;
    background: var(--off-white);
    border-radius: 4px;
    border-left: 4px solid var(--accent);
}

/* Contact */
.address-card {
    background: var(--off-white);
    padding: 25px;
    border-radius: 4px;
    margin: 20px 0;
}
.contact-form {
    background: var(--white);
    padding: 35px;
    border: 1px solid var(--light-gray);
    border-radius: 4px;
}
.contact-form .form-group { margin-bottom: 18px; }
.contact-form label {
    display: block;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 5px;
    color: var(--dark);
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--light-gray);
    border-radius: 3px;
    font-size: 14px;
    font-family: var(--font-body);
}
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
}
.contact-form textarea { height: 130px; }
.contact-form .btn-submit {
    background: var(--accent);
    color: var(--white);
    padding: 14px 35px;
    border: none;
    border-radius: 3px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
}
.contact-form .btn-submit:hover { background: var(--accent-hover); }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: #001F3F;
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
    margin-top: 60px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-col h3 {
    font-family: var(--font-heading);
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-col p { font-size: 13px; line-height: 1.8; margin-bottom: 8px; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s;
}
.footer-col ul li a:hover { color: var(--accent); padding-left: 5px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 12px;
    color: rgba(255,255,255,0.4);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .vm-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 28px;
        cursor: pointer;
        color: var(--primary);
    }
    .main-nav {
        display: none;
        position: absolute;
        top: 75px;
        left: 0;
        right: 0;
        background: var(--white);
        border-top: 1px solid var(--light-gray);
    }
    .main-nav.active { display: block; }
    .main-nav > ul { flex-direction: column; }
    .main-nav > ul > li > a { padding: 14px 20px; border-bottom: 1px solid var(--light-gray); }
    .dropdown { position: static; box-shadow: none; padding-left: 20px; }
    .has-dropdown:hover .dropdown { display: none; }
    .has-dropdown.active .dropdown { display: block; }
    
    .btn-cta { display: none; }
    .grid-3 { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .page-hero h1 { font-size: 26px; }
}