:root {
    --primary: #1E5EFF;
    --primary-dark: #0A2540;
    --accent: #1E5EFF;
    --text-main: #333333;
    --text-muted: #666666;
    --bg-light: #FFFFFF;
    --bg-dark: #0A2540;
    --glass: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.3);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.1);
    --radius: 16px;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: #F8FAFC;
}

h1,
h2,
h3,
h4,
.navbar a,
.btn {
    font-family: var(--font-heading);
}

/* Utilities */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.gradient-text {
    background: linear-gradient(90deg, var(--primary-dark), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-label {
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    display: block;
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.btn-primary {
    background: #1041B0;
    color: white;
    border-radius: 6px;
    padding: 0.75rem 1.75rem;
}

.btn-primary:hover {
    background: #0A2E80;
    transform: translateY(-2px);
}

.btn-outline {
    border: 2px solid #1041B0;
    color: #1041B0;
    border-radius: 6px;
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.hide-mobile {
    display: inline-flex !important;
}

@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
}

/* Header */
.navbar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 0;
    z-index: 1000;
    transition: all 0.4s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    cursor: pointer;
    padding: 0.6rem;
    border-radius: 8px;
    z-index: 1001;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.navbar.sticky .mobile-menu-btn {
    background: #F1F5F9;
    border-color: #E2E8F0;
    color: var(--primary-dark);
}

.mobile-menu-btn.active {
    background: #F1F5F9;
    border-color: #E2E8F0;
    color: var(--primary-dark);
}

.mobile-menu-btn:hover {
    transform: scale(1.05);
}

.mobile-menu-btn i {
    width: 24px;
    height: 24px;
    display: block;
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem 0;
    }
    .navbar .logo img {
        height: 50px !important;
    }
    .navbar .logo-text-top {
        font-size: 1.25rem !important;
    }
    .navbar .logo-text-bottom {
        font-size: 0.65rem !important;
    }
}

.nav-links {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
}

.navbar.sticky {
    position: fixed;
    background: white;
    padding: 1rem 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.nav-links a {
    text-decoration: none;
    color: white;
    /* Initial white for hero bg */
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding-bottom: 5px;
}

.navbar.sticky .nav-links a {
    color: var(--primary-dark);
}

.navbar .logo-text-top {
    font-weight: 800;
    font-size: 1.75rem;
    color: #FFFFFF;
    display: block;
    letter-spacing: -0.02em;
}

.navbar .logo-text-bottom {
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    color: #1E5EFF;
    font-weight: 700;
    text-transform: uppercase;
}

.navbar.sticky .logo-text-top {
    color: var(--primary-dark);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 25px;
    height: 2px;
    background: #FFFFFF;
}

.navbar.sticky .nav-links a.active::after {
    background: var(--primary);
}

.nav-links a:hover {
    opacity: 0.8;
}

/* Network Section - Simple Normal */
.network {
    padding: 60px 0;
    background: #FFFFFF;
    text-align: center;
}

.network-header h2 {
    font-size: 2.5rem;
    color: #0A2540;
    margin-bottom: 10px;
}

.network-header p {
    color: #64748B;
    margin-bottom: 40px;
}

.network-stats-simple {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto 50px;
}

.stat-box {
    padding: 30px;
    background: #F8FAFC;
    border-radius: 12px;
    border: 1px solid #E2E8F0;
}

.stat-box h3 {
    font-size: 2.5rem;
    color: #1E5EFF;
    margin-bottom: 5px;
}

.stat-box p {
    color: #475569;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.network-hubs-list h4 {
    color: #0A2540;
    margin-bottom: 25px;
    font-size: 1.25rem;
}

.hubs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    max-width: 1000px;
    margin: 0 auto;
}

.hubs-grid span {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 0.9rem;
    color: #475569;
    font-weight: 500;
}

@media (max-width: 768px) {

    .network-stats-simple,
    .hubs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .network-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

/* Hero Section */
.hero {
    position: relative;
    padding: 12rem 0 8rem;
    background: url('/assets/image/about/hero.png') no-repeat center center;
    background-size: cover;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(10, 37, 64, 0.9) 0%, rgba(10, 37, 64, 0.4) 50%, rgba(0, 0, 0, 0.2) 100%);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-grid {
    display: block;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: #FFFFFF;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.hero-content .subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    max-width: 600px;
}

.hero-image-container {
    display: none;
}

/* Hero Stats Bar */
.hero-stats {
    display: flex;
    background: white;
    border-radius: var(--radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
    margin-top: -4rem;
    position: relative;
    z-index: 20;
    padding: 0;
    overflow: hidden;
}

.stat-card {
    flex: 1;
    padding: 2.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    position: relative;
}

.stat-card:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 25%;
    height: 50%;
    width: 1px;
    background: #E2E8F0;
}

.stat-icon {
    width: 56px;
    height: 56px;
    background: #F0F7FF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.stat-info h4 {
    font-size: 1rem;
    color: var(--primary-dark);
}

.stat-info p {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* Services */
.services {
    padding: 8rem 0;
    background: transparent;
}

.services-header {
    text-align: center;
    margin-bottom: 5rem;
}

.services-header h2 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-top: 0.5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 2.5rem 2rem;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.service-card:hover {
    transform: translateY(-15px);
    background: white;
    box-shadow: 0 30px 60px rgba(30, 94, 255, 0.12);
    border-color: var(--primary);
}

.service-num {
    font-size: 0.875rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
    opacity: 0.5;
}

.service-icon {
    width: 56px;
    height: 56px;
    color: var(--primary);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--primary-dark);
    line-height: 1.3;
}

.service-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.service-link {
    margin-top: auto;
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Service Details */
.service-details {
    padding: 8rem 0;
    background-color: transparent;
}

.detail-block {
    margin-bottom: 10rem;
}

.detail-block:last-child {
    margin-bottom: 0;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.detail-grid.inv {
    direction: ltr;
}

.detail-grid.inv .detail-content {
    order: 2;
}

.detail-grid.inv .detail-image {
    order: 1;
}

.detail-num {
    font-size: 4rem;
    font-weight: 900;
    color: #F1F5F9;
    line-height: 1;
    margin-bottom: 1rem;
    display: block;
}

.detail-content h2 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 2rem;
}

.detail-content p {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.detail-features {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.detail-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    color: var(--primary-dark);
}

.detail-features i {
    color: var(--primary);
}

.detail-image {
    position: relative;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
}

.detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.detail-block:hover .detail-image img {
    transform: scale(1.05);
}

.commodity {
    background: linear-gradient(rgba(10, 20, 40, 0.7), rgba(5, 10, 20, 0.7)), url("../image/about/Untitled design (8).jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

/* Dotted Map Pattern */
.commodity::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.6;
}

.commodity-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3.5rem;
    position: relative;
    z-index: 2;
}

.commodity-header h2 {
    font-size: 2.75rem;
    color: white;
    font-weight: 800;
    line-height: 1.1;
}

.commodity-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    position: relative;
    z-index: 2;
}

.commodity-card {
    height: 240px;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.commodity-img {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.commodity-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

/* Dark Gradient Overlay */
.commodity-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgba(10, 20, 40, 0.9) 0%, transparent 60%);
    transition: all 0.4s ease;
}

/* .commodity-card:hover {
    border-color: var(--primary);
    box-shadow: 0 15px 45px rgba(194, 195, 199, 0.2);
}

.commodity-card:hover::after {
    background: linear-gradient(0deg, rgba(216, 219, 219, 0.95) 0%, rgba(30, 94, 255, 0.4) 100%);
} */

.commodity-card span {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    z-index: 2;
    transition: transform 0.4s ease;
}

.commodity-card:hover span {
    transform: translateY(-10px);
}

.commodity-card:hover .commodity-img img {
    transform: scale(1.1);
}

.view-all {
    color: white;
    text-decoration: none;
    font-weight: 700;
    padding-bottom: 5px;
    border-bottom: 2px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Pulsing Dots */
.pulsar {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    z-index: 1;
}

.pulsar::after {
    content: '';
    position: absolute;
    top: -150%;
    left: -150%;
    width: 400%;
    height: 400%;
    border-radius: 50%;
    background: rgba(30, 94, 255, 0.2);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.5);
        opacity: 1;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* About Us */
.about {
    padding: 6rem 0;
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.about-heading-wrapper {
    position: relative;
    margin-bottom: 3rem;
}

.about-bg-text {
    position: absolute;
    top: -30px;
    left: -10px;
    font-size: 7rem;
    font-weight: 900;
    color: #F1F5F9;
    z-index: -1;
    line-height: 1;
    opacity: 0.8;
}

.about-title {
    font-size: 3rem;
    color: var(--primary-dark);
    line-height: 1.2;
    position: relative;
    padding-left: 20px;
    border-left: 4px solid var(--primary);
}

.about-title span {
    color: var(--primary);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 3rem;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #F8FAFC;
    border-radius: 12px;
}

.about-feature .stat-icon {
    width: 40px;
    height: 40px;
    background: white;
}

.about-feature h4 {
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
}

.about-image-container {
    position: relative;
    width: 100%;
}

.about-main-img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.about-deco {
    position: absolute;
    top: -5%;
    left: -5%;
    width: 100%;
    height: 100%;
    background: var(--primary);
    opacity: 0.03;
    z-index: -1;
    border-radius: 16px;
}

/* FAQ */
.faq {
    padding: 8rem 0;
    background: #F1F5F9;
}

.faq-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.faq-item {
    background: white;
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.02);
}

.faq-item h4 {
    font-size: 1rem;
    font-weight: 500;
}

.faq-item .plus {
    color: var(--text-muted);
}

/* Footer */
footer {
    background: #040E1A;
    color: white;
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand .logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-brand p {
    color: #AAA;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.footer-col h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: #AAA;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--primary);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: #AAA;
    font-size: 0.875rem;
    margin-bottom: 1rem !important;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: #666;
}

/* --- SYSTEMATIC UI: NETWORK SECTION --- */
.network {
    padding: 100px 0;
    background: #F8FAFC;
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
}

.network-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.network-header h2 {
    font-size: 3rem;
    color: #0A2540;
    font-weight: 800;
    margin-bottom: 20px;
}

.network-header p {
    color: #64748B;
    font-size: 1.1rem;
    line-height: 1.6;
}

.network-grid-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: center;
}

.map-visual {
    background: white;
    border-radius: 24px;
    padding: 40px;
    border: 1px solid #E2E8F0;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.03);
}

.map-visual img {
    width: 100%;
    opacity: 1;
}

.network-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.network-stat-card {
    background: white;
    padding: 30px;
    border-radius: 20px;
    border: 1px solid #E2E8F0;
    transition: all 0.3s ease;
}

.network-stat-card:hover {
    border-color: #1E5EFF;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(30, 94, 255, 0.1);
}

.network-stat-card h3 {
    font-size: 2.5rem;
    color: #1E5EFF;
    font-weight: 800;
    margin-bottom: 5px;
}

.network-stat-card p {
    color: #475569;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

/* --- SYSTEMATIC UI: FAQ SECTION --- */
.faq {
    padding: 100px 0;
    background: #FFFFFF;
}

.faq-header {
    text-align: center;
    margin-bottom: 60px;
}

.faq-header h2 {
    font-size: 2.75rem;
    color: #0A2540;
    font-weight: 800;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-row {
    border-bottom: 1px solid #F1F5F9;
}

.faq-row:last-child {
    border-bottom: none;
}

.faq-trigger {
    width: 100%;
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    border: none;
    background: transparent;
    text-align: left;
}

.faq-trigger h4 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
    color: #1E293B;
    transition: color 0.3s ease;
}

.faq-trigger:hover h4 {
    color: #1E5EFF;
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-content p {
    color: #64748B;
    padding-bottom: 30px;
    line-height: 1.7;
    font-size: 1.05rem;
}

.faq-toggle:checked~.faq-content {
    max-height: 300px;
}

.faq-icon-simple {
    width: 24px;
    height: 24px;
    position: relative;
    color: #94A3B8;
}

.faq-icon-simple::before,
.faq-icon-simple::after {
    content: '';
    position: absolute;
    background: currentColor;
    transition: transform 0.3s ease;
}

.faq-icon-simple::before {
    top: 11px;
    left: 4px;
    width: 16px;
    height: 2px;
}

.faq-icon-simple::after {
    top: 4px;
    left: 11px;
    width: 2px;
    height: 16px;
}

.faq-toggle:checked~.faq-trigger .faq-icon-simple::after {
    transform: rotate(90deg);
    opacity: 0;
}

.faq-toggle:checked~.faq-trigger .faq-icon-simple {
    color: #1E5EFF;
}

/* --- SYSTEMATIC UI: CONTACT SECTION (FULL WIDTH) --- */
.contact {
    padding: 120px 0;
    background: url("../image/Untitled design (16).png") right center/cover no-repeat;
    position: relative;
    color: white;
}

.contact::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(10, 37, 64, 0.95) 0%, rgba(10, 37, 64, 0.6) 50%, rgba(10, 37, 64, 0.2) 100%);
    pointer-events: none;
}

.contact .container {
    position: relative;
    z-index: 2;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.contact-info p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.contact-info h2 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: white;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.contact-form-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    padding: 60px;
    border-radius: 32px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.4);
}

.contact-form-card label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.contact-form-card input,
.contact-form-card textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    color: white;
    font-size: 1rem;
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.contact-form-card input::placeholder,
.contact-form-card textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.contact-form-card input:focus,
.contact-form-card textarea:focus {
    border-color: #1E5EFF;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 4px rgba(30, 94, 255, 0.1);
    outline: none;
}

.contact-form-card .btn-primary {
    width: 100%;
    padding: 20px;
    border-radius: 14px;
    font-weight: 800;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: #1E5EFF;
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-form-card .btn-primary:hover {
    background: #0044FF;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(30, 94, 255, 0.3);
}

/* --- COMPREHENSIVE RESPONSIVENESS --- */
@media (max-width: 1200px) {
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    .detail-grid {
        gap: 3rem;
    }
}

@media (max-width: 1024px) {
    .nav-links {
        display: none; /* Mobile menu handles this */
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .commodity-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero {
        padding: 8rem 0 4rem;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content .subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-stats {
        flex-direction: column;
        margin-top: 2rem;
        background: transparent;
        box-shadow: none;
    }

    .stat-card {
        background: white;
        margin-bottom: 1rem;
        border-radius: 12px;
        padding: 1.5rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    }

    .stat-card:not(:last-child)::after {
        display: none;
    }

    .services {
        padding: 4rem 0;
    }

    .services-header h2 {
        font-size: 2.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .detail-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .detail-grid.inv .detail-content {
        order: 1;
    }

    .detail-grid.inv .detail-image {
        order: 2;
    }

    .detail-num {
        font-size: 3rem;
    }

    .detail-content h2 {
        font-size: 2rem;
    }

    .detail-features {
        grid-template-columns: 1fr;
    }

    .commodity-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .commodity-header h2 {
        font-size: 2rem;
    }

    .network-header h2 {
        font-size: 2.25rem;
    }

    .network-grid-container {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .contact-info h2 {
        font-size: 2.5rem;
    }

    .contact-form-card {
        padding: 2.5rem 1.5rem;
    }

    .contact-form-grid {
        grid-template-columns: 1fr !important;
    }
    
    .about-feature {
        flex-direction: row;
        text-align: left;
        padding: 0.75rem;
    }

    .about-main-img {
        height: 350px;
        clip-path: none !important;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .commodity-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile Nav Drawer */
.nav-links.mobile-active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-dark);
    padding: 6rem 2rem 2rem;
    gap: 1rem;
    box-shadow: -20px 0 50px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    animation: slideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-links.mobile-active a {
    color: rgba(255, 255, 255, 0.8) !important;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.nav-links.mobile-active a:hover,
.nav-links.mobile-active a.active {
    background: rgba(30, 94, 255, 0.1);
    color: var(--primary) !important;
    padding-left: 1.5rem;
}

.nav-links.mobile-active a.active::after {
    display: none;
}

@keyframes slideIn {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

@media (max-width: 768px) {
    .hero-content h1 {
        line-height: 1.2;
    }
}

.nav-links.mobile-active a.active::after {
    display: none;
}

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 999;
}

.nav-overlay.active {
    display: block;
}

/* Ship Scroll Animation */
.ship-track {
    position: absolute;
    top: 50px;
    right: 0;
    width: 300px;
    z-index: 1;
    pointer-events: none;
    opacity: 0.15;
}

@media (max-width: 1024px) {
    .ship-track {
        width: 150px;
        right: -50px;
    }
}

@media (max-width: 768px) {
    .ship-track {
        display: none;
    }
}

#scrolling-ship {
    width: 100%;
    display: block;
}
