:root {
    --primary-dark: #0a2e4a;
    --primary: #115b7b;
    --primary-light: #4a9eb0;
    --accent: #4fc3f7;
    --accent-light: #b3e5fc;
    --page-bg-start: #e6f4fb;
    --page-bg-end: #f6fbff;
    --white: #ffffff;
    --gray-100: #f8f9fc;
    --gray-200: #e9ecef;
    --gray-800: #1e2f4a;
    --text-dark: #0a2a44;
    --shadow: 0 8px 24px rgba(0,42,68,0.08);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background: linear-gradient(180deg, var(--page-bg-start) 0%, var(--page-bg-end) 40%, var(--page-bg-end) 100%);
    line-height: 1.6;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--primary-dark);
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    z-index: 10000;
}
.skip-link:focus {
    left: 12px;
    top: 12px;
}

.preloader-bg-grid {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(120deg, rgba(255,255,255,0.02) 0 100%),
      repeating-linear-gradient(90deg, rgba(255,255,255,0.06) 0 1px, transparent 1px 60px),
      repeating-linear-gradient(0deg, rgba(255,255,255,0.06) 0 1px, transparent 1px 60px);
    filter: saturate(1.2);
    animation: gridShift 14s linear infinite;
}

#preloader {
    position: fixed;
    inset: 0;
    background: radial-gradient(1200px 600px at 60% 40%, rgba(79,195,247,0.18), transparent 60%), #081a26;
    display: grid;
    place-items: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-core {
    position: relative;
    text-align: center;
    color: #e8f7ff;
    z-index: 1;
}
.preloader-title {
    font-weight: 800;
    letter-spacing: 0.06em;
    margin-top: 14px;
}
.preloader-title span { color: var(--accent); }
.preloader-ring {
    width: 86px;
    height: 86px;
    position: relative;
    margin: 0 auto;
}
.preloader-ring span {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: var(--accent);
    animation: spin 1.1s linear infinite;
}
.preloader-ring span:nth-child(2) {
    border-top-color: #e0f7ff;
    transform: scale(0.76);
    animation-duration: 1.6s;
    opacity: 0.7;
}
.preloader-ring span:nth-child(3) {
    border-top-color: var(--accent-light);
    transform: scale(0.56);
    animation-duration: 2.2s;
    opacity: 0.5;
}
.preloader-bar {
    margin-top: 14px;
    width: 220px;
    height: 6px;
    border-radius: 9999px;
    background: rgba(255,255,255,0.12);
    overflow: hidden;
    margin-left: auto;
    margin-right: auto;
}
.preloader-bar i {
    display: block;
    height: 100%;
    width: 40%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--accent) 0%, #7ed3fb 100%);
    animation: progressSlide 1.4s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}
@keyframes progressSlide {
    0% { transform: translateX(-60%); }
    50% { transform: translateX(20%); }
    100% { transform: translateX(140%); }
}
@keyframes gridShift {
    from { background-position: 0 0, 0 0, 0 0; }
    to   { background-position: 0 0, 60px 60px, 60px 60px; }
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header / Navbar */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0.8rem 0;
}

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

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.brand-link {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.logo-img {
    height: 45px;
    width: auto;
}

.brand-name {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: -0.5px;
}

.brand-name span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    font-weight: 500;
    color: var(--primary-dark);
    transition: 0.2s;
    font-size: 0.98rem;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
}

.nav-links a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}
.nav-links a.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: none;
    background: transparent;
    justify-content: center;
    align-items: center;
    gap: 5px;
}
.nav-toggle .bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--primary-dark);
    position: relative;
}
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.25);
    z-index: 98;
}

/* Hero */
.hero {
    background:
        url('hero-cargo.jpg') center/cover no-repeat;
    color: var(--white);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.hero-text {
    flex: 1;
}

.hero-text h2 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.highlight {
    color: var(--accent);
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.85rem 2rem;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.2s;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--white);
    box-shadow: 0 8px 16px rgba(79,195,247,0.2);
}

.btn-primary:hover {
    background-color: #29b6f6;
    transform: translateY(-2px);
}

.btn-outline {
    border: 2px solid var(--white);
    color: var(--white);
}

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

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,46,74,0.6) 0%, rgba(19,78,106,0.75) 100%);
    z-index: 0;
}
/* Section header */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.2rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.underline {
    width: 80px;
    height: 4px;
    background-color: var(--accent);
    margin: 0 auto;
    border-radius: 2px;
}

/* About */
.about {
    padding: 5rem 0;
    background-color: var(--page-bg-end);
    position: relative;
    overflow: hidden;
}

.about-content {
    display: flex;
    gap: 4rem;
    align-items: center;
}

.about-text {
    flex: 1.2;
    background: var(--white);
    border-radius: 16px;
    padding: 1.5rem 1.5rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--accent);
}

.about-text p {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.about-stats {
    flex: 0.8;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s ease;
}
.stat-item[data-stat="year"] {
    background-image:
        radial-gradient(600px 140px at 50% -20%, rgba(17,91,123,0.08), transparent 70%),
        linear-gradient(135deg, #f0f7fb 0%, #ffffff 100%);
    background-repeat: no-repeat;
}
.stat-item[data-stat="partners"] {
    background-image:
        repeating-linear-gradient(135deg, rgba(17,91,123,0.06) 0 12px, rgba(17,91,123,0) 12px 24px),
        linear-gradient(135deg, #effaf8 0%, #ffffff 100%);
    background-repeat: no-repeat;
}
.stat-item[data-stat="coverage"] {
    background-image:
        radial-gradient(400px 140px at 15% -10%, rgba(79,195,247,0.08), transparent 60%),
        linear-gradient(135deg, #f9f5ff 0%, #ffffff 100%);
    background-repeat: no-repeat;
}

.stat-item i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.stat-item h3 {
    font-size: 1.8rem;
    color: var(--primary-dark);
}

.stat-item p {
    color: #5e6f7d;
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0,0,0,0.08);
}

.about::before, .about::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(28px);
    opacity: 0.15;
}
.about::before {
    width: 320px; height: 320px;
    top: -80px; right: -120px;
    background: radial-gradient(closest-side, var(--accent), transparent 70%);
}
.about::after {
    width: 260px; height: 260px;
    bottom: -100px; left: -80px;
    background: radial-gradient(closest-side, var(--primary-light), transparent 70%);
}

/* Vision Mission */
.vision-mission {
    padding: 4rem 0;
    background-color: var(--white);
}

.vm-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.vm-card {
    background: var(--gray-100);
    padding: 2rem;
    border-radius: 24px;
    border-bottom: 4px solid var(--accent);
    transition: 0.3s;
}

.vm-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

.vm-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.vm-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}
/* Latar gambar untuk Vision, Mission, Values */
.vm-card[data-vm] {
    color: #fff;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-blend-mode: multiply;
    position: relative;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), box-shadow 0.35s ease, background-position 0.8s ease;
    will-change: transform;
}
.vm-card[data-vm] h3 { color: #fff; }
.vm-card[data-vm] p { color: rgba(255,255,255,0.92); }
.vm-card[data-vm] i { color: #fff; }
.vm-card[data-vm]::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 30%, rgba(0,0,0,0.15) 100%);
    pointer-events: none;
}
.vm-card[data-vm]:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 28px rgba(0,0,0,0.14);
    background-position: center 6%;
}
.vm-card[data-vm]:hover::after {
    background: linear-gradient(180deg, rgba(0,0,0,0) 20%, rgba(0,0,0,0.2) 100%);
}
.vm-card[data-vm="vision"] {
    background-image:
        linear-gradient(135deg, rgba(10,46,74,0.6), rgba(19,78,106,0.75)),
        url('https://images.unsplash.com/photo-1501630834273-4b5604d2ee31?w=1600&auto=format&fit=crop&q=60');
}
.vm-card[data-vm="mission"] {
    background-image:
        linear-gradient(135deg, rgba(17,91,123,0.6), rgba(10,46,74,0.75)),
        url('https://images.unsplash.com/photo-1564849444446-967ea1d77b4b?w=1600&auto=format&fit=crop&q=60');
}
.vm-card[data-vm="values"] {
    background-image:
        linear-gradient(135deg, rgba(15,23,42,0.6), rgba(10,20,35,0.8)),
        url('https://images.unsplash.com/photo-1526280760706-3c6b1a3d6b34?w=1600&auto=format&fit=crop&q=60');
}

@media (prefers-reduced-motion: reduce) {
    .vm-card[data-vm] {
        transition: none;
    }
    .vm-card[data-vm]:hover {
        transform: none;
        box-shadow: var(--shadow);
        background-position: center;
    }
}

/* Commodities */
.commodities {
    background: linear-gradient(145deg, var(--page-bg-start) 0%, var(--page-bg-end) 100%);
    padding: 5rem 0;
}

.commodity-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
    perspective: 900px;
}

.commodity-item {
    background: var(--white);
    padding: 1.8rem 0.5rem;
    text-align: center;
    border-radius: 16px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.02);
    transition: transform 0.45s cubic-bezier(0.22,1,0.36,1), box-shadow 0.35s ease, background-position 0.6s ease;
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
    transform-style: preserve-3d;
    will-change: transform;
}

.commodity-item i {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.commodity-item h4 {
    font-size: 0.95rem;
    color: var(--primary-dark);
}

.commodity-desc {
    text-align: center;
    max-width: 800px;
    margin: 2rem auto 0;
    color: #2f4858;
}
/* Ikon badge dan variasi latar per komoditas */
.icon-badge {
    width: 72px;
    height: 72px;
    border-radius: 9999px;
    display: grid;
    place-items: center;
    margin: 0 auto 12px;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(2px);
    border: 1px solid rgba(255,255,255,0.25);
    box-shadow: 0 6px 16px rgba(0,0,0,0.12) inset, 0 6px 16px rgba(0,0,0,0.08);
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), box-shadow 0.35s ease;
}
.icon-badge i { 
    color: #fff; 
    font-size: 28px; 
}
.commodity-item::after {
    content: "";
    position: absolute;
    top: -150%;
    left: -150%;
    width: 300%;
    height: 300%;
    background: linear-gradient(135deg, rgba(255,255,255,0) 35%, rgba(255,255,255,0.12) 50%, rgba(255,255,255,0) 65%);
    transform: rotate(20deg) translate3d(0,0,0);
    transition: transform 0.8s ease;
    pointer-events: none;
}
.commodity-item:hover {
    transform: translateY(-6px) rotateX(1.2deg) rotateY(-1deg) scale(1.015);
    box-shadow: 0 16px 32px rgba(0,0,0,0.14);
}
.commodity-item:hover .icon-badge {
    transform: translateY(-2px) scale(1.08) rotateZ(-1.2deg);
    box-shadow: 0 10px 24px rgba(0,0,0,0.14);
}
.commodity-item:hover::after {
    transform: rotate(20deg) translate3d(25%,25%,0);
}
.commodity-item[data-type="ago"] {
    color: #fff;
    background-image:
        repeating-linear-gradient(45deg, rgba(255,255,255,0.08) 0 10px, rgba(255,255,255,0.1) 10px 20px),
        linear-gradient(135deg, #0ea5e9 0%, #0369a1 100%);
    background-position: 0 0, center;
}
.commodity-item[data-type="jet"] {
    color: #fff;
    background-image:
        repeating-linear-gradient(135deg, rgba(255,255,255,0.07) 0 12px, rgba(255,255,255,0.0) 12px 24px),
        linear-gradient(135deg, #1e3a8a 0%, #7c3aed 100%);
    background-position: 0 0, center;
}
.commodity-item[data-type="crude"] {
    color: #fff;
    background-image:
        radial-gradient(1200px 300px at 50% 120%, rgba(255,255,255,0.08), transparent 60%),
        linear-gradient(135deg, #0f172a 0%, #111827 100%);
    background-position: center bottom, center;
}
.commodity-item[data-type="lng"] {
    color: #fff;
    background-image:
        radial-gradient(circle at 10% 10%, rgba(255,255,255,0.12) 1px, transparent 1px),
        radial-gradient(circle at 40% 30%, rgba(255,255,255,0.12) 1px, transparent 1px),
        radial-gradient(circle at 70% 60%, rgba(255,255,255,0.12) 1px, transparent 1px),
        linear-gradient(135deg, #06b6d4 0%, #22d3ee 100%);
    background-size: 12px 12px, 14px 14px, 16px 16px, cover;
    background-position: 0 0, 0 0, 0 0, center;
}
.commodity-item[data-type="petcoke"] {
    color: #fff;
    background-image:
        linear-gradient(0deg, rgba(255,255,255,0.06), rgba(255,255,255,0.06)),
        linear-gradient(135deg, #1f2937 0%, #0b1220 100%);
    background-blend-mode: overlay;
    background-position: 0 0, center;
}
.commodity-item[data-type="bunker"] {
    color: #fff;
    background-image:
        repeating-linear-gradient(90deg, rgba(255,255,255,0.06) 0 8px, rgba(255,255,255,0.0) 8px 16px),
        linear-gradient(135deg, #0a2e4a 0%, #134e6a 100%);
    background-position: 0 0, center;
}
.commodity-item[data-type] h4 { color: #fff; }

/* Per-type background parallax on hover */
.commodity-item[data-type="ago"]:hover { background-position: 10px 10px, center; }
.commodity-item[data-type="jet"]:hover { background-position: -14px 8px, center; }
.commodity-item[data-type="crude"]:hover { background-position: center -12px, center; }
.commodity-item[data-type="lng"]:hover { background-position: 6px 6px, -6px -6px, 10px -4px, center; }
.commodity-item[data-type="petcoke"]:hover { background-position: 0 14px, center; }
.commodity-item[data-type="bunker"]:hover { background-position: 18px 0, center; }
@media (prefers-reduced-motion: reduce) {
    .commodity-item,
    .icon-badge {
        transition: none;
    }
    .commodity-item:hover {
        transform: none;
        box-shadow: 0 8px 16px rgba(0,0,0,0.08);
    }
    .commodity-item::after {
        display: none;
    }
}

/* Shipping */
.shipping {
    background:
        linear-gradient(135deg, rgba(10, 30, 50, 0.75) 0%, rgba(10, 46, 74, 0.8) 100%),
        url('https://images.unsplash.com/photo-1500534314209-a25ddb2bd429?w=1920&auto=format&fit=crop&q=60') center/cover no-repeat;
    color: var(--white);
    padding: 4rem 0;
}

.row {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.shipping-text h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* Partners */
.partners {
    padding: 5rem 0;
    background: linear-gradient(145deg, var(--page-bg-start) 0%, var(--page-bg-end) 100%);
}

.partner-marquee {
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(to right, transparent 0, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0, black 5%, black 95%, transparent 100%);
}
.partner-strip {
    display: flex;
    width: max-content;
    animation: partner-scroll 30s linear infinite;
    will-change: transform;
}
.partner-marquee:hover .partner-strip,
.partner-marquee:focus-within .partner-strip {
    animation-play-state: paused;
}

.partner-logos {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.partner-logos span {
    background: var(--gray-100);
    padding: 8px;
    border-radius: 12px;
    font-weight: 500;
    color: var(--primary-dark);
    border: 1px solid #dbe4e8;
    position: relative;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
    will-change: transform, box-shadow, background-position;
    width: 160px;
    height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    white-space: normal;
    line-height: 1.2;
    font-size: 0.9rem;
}

.partner-note {
    text-align: center;
    margin-top: 2rem;
    font-style: italic;
}

.partner-logos span img {
    max-width: 100%;
    max-height: 70%;
    object-fit: contain;
    display: block;
}

.partner-marquee::before,
.partner-marquee::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 40px;
    pointer-events: none;
}
.partner-marquee::before {
    left: 0;
    background: linear-gradient(to right, var(--page-bg-end), rgba(255,255,255,0));
}
.partner-marquee::after {
    right: 0;
    background: linear-gradient(to left, var(--page-bg-end), rgba(255,255,255,0));
}

.partner-logos span::after {
    content: "";
    position: absolute;
    top: 0;
    left: -150%;
    width: 300%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 30%, rgba(255,255,255,0.6) 50%, rgba(255,255,255,0) 70%);
    transform: skewX(-20deg) translateX(0);
    transition: transform 0.8s ease;
    pointer-events: none;
}
.partner-logos span:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
    background: #eef6f9;
    border-color: #cfe6ee;
}
.partner-logos span:hover::after {
    transform: skewX(-20deg) translateX(35%);
}
.partner-logos span:focus-visible {
    outline: 3px solid rgba(17, 91, 123, 0.4);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .partner-logos span,
    .partner-logos span::after {
        transition: none;
    }
    .partner-strip {
        animation: none !important;
    }
}

@media (max-width: 992px) {
    .partner-logos span {
        width: 140px;
        height: 84px;
        font-size: 0.85rem;
    }
}
@media (max-width: 576px) {
    .partner-logos span {
        width: 120px;
        height: 72px;
        font-size: 0.8rem;
    }
}

@keyframes partner-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
/* Sustainability */
.sustainability {
    padding: 5rem 0;
    background-color: var(--gray-100);
}

.sustain-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.sustain-item {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
}

.sustain-item i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.sustain-item h4 {
    color: var(--primary-dark);
    margin-bottom: 0.8rem;
}

/* Contact */
.contact {
    padding: 5rem 0;
    background: linear-gradient(145deg, var(--page-bg-start) 0%, var(--page-bg-end) 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h2 {
    color: var(--primary-dark);
    margin-bottom: 2rem;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.contact-detail i {
    color: var(--accent);
    font-size: 1.3rem;
    min-width: 1.5rem;
}

/* Footer */
footer {
    background-color: #0b1e2c;
    color: #cad8dd;
    padding: 3rem 0 0.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo h3 {
    color: white;
    font-size: 1.4rem;
}

.footer-logo span {
    color: var(--accent-light);
}

.footer-links h4, .footer-contact h4 {
    color: white;
    margin-bottom: 1rem;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #b0c9d0;
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--accent-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #1f3a48;
    font-size: 0.9rem;
}

/* WA Float Button */
.wa-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 32px;
    padding: 12px 20px;
    box-shadow: 0 8px 20px rgba(37,211,102,0.3);
    z-index: 999;
    transition: 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.wa-float i {
    font-size: 36px;
}

.wa-float:hover {
    background-color: #20b859;
    transform: scale(1.05);
}

/* Responsive */
@media (max-width: 992px) {
    .nav-toggle { display: inline-flex; }
    .nav-links { 
        position: fixed;
        top: 64px;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: calc(100vh - 64px);
        background: #fff;
        box-shadow: -8px 0 24px rgba(0,0,0,0.1);
        padding: 1.25rem;
        display: flex;
        flex-direction: column;
        gap: 1rem;
        z-index: 99;
        transition: right 0.3s ease;
    }
    header.menu-open .nav-links { right: 0; }
    header.menu-open .nav-overlay { display: block; }
    .hero-content { flex-direction: column; text-align: center; }
    .about-content { flex-direction: column; }
    .vm-wrapper { grid-template-columns: 1fr; }
    .commodity-grid { grid-template-columns: repeat(3,1fr); }
    .sustain-grid { grid-template-columns: repeat(2,1fr); }
    .contact-wrapper { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; }
}
/* === TOMBOL SCROLL TO TOP === */
.scroll-top {
    position: fixed;
    bottom: 110px;  /* posisi di atas tombol WA */
    right: 30px;
    background-color: var(--primary);
    color: white;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    text-decoration: none;
    box-shadow: 0 6px 16px rgba(17, 91, 123, 0.25);
    transition: all 0.3s ease;
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    border: 2px solid white;
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background-color: var(--accent);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(79, 195, 247, 0.3);
}

.scroll-top i {
    font-size: 26px;
}

/* Sesuaikan posisi tombol WA agar tidak bertumpuk */
.wa-float {
    bottom: 30px;
}

/* Untuk layar kecil */
@media (max-width: 576px) {
    .scroll-top {
        bottom: 100px;
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
    
    .wa-float {
        bottom: 25px;
        right: 25px;
        padding: 10px 18px;
        font-size: 28px;
    }
}

.hero {
  background-image: url('cargo.jpg');
  background-size: cover; /* Agar gambar memenuhi seluruh area */
  background-position: center; /* Agar gambar di tengah */
  height: 100vh; /* Tinggi satu layar penuh */
  display: flex;
  align-items: center;
  justify-content: center;
}