:root {
    --color-primary: #1e40af;
    --color-primary-hover: #1e3a8a;
    --color-primary-light: rgba(30, 64, 175, 0.06);
    --color-secondary: #475569;
    --color-accent: #0369a1;
    --color-success: #059669;
    --color-warning: #d97706;
    --color-danger: #dc2626;

    --color-white: #ffffff;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06);

    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-700);
    background: var(--color-gray-50);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-hover);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    color: var(--color-gray-900);
    margin-top: 0;
    line-height: 1.4;
}

.section-heading {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-lg);
}

.preloader {
    position: fixed;
    inset: 0;
    background: #ffffff;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.loader {
    text-align: center;
    position: relative;
    z-index: 10;
}

.loader__glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(30, 64, 175, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: glowPulse 3s ease-in-out infinite;
    z-index: 1;
}

.loader__ship-container {
    position: relative;
    z-index: 5;
    animation: shipFloat 3s ease-in-out infinite;
    filter: drop-shadow(0 8px 24px rgba(30, 64, 175, 0.15));
}

.loader__ocean {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 180px;
    height: 40px;
    overflow: hidden;
    z-index: 4;
}

.loader__wave {
    position: absolute;
    bottom: 0;
    left: -100%;
    width: 400%;
    height: 16px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(30, 64, 175, 0.1) 25%,
            rgba(59, 130, 246, 0.2) 50%,
            rgba(30, 64, 175, 0.1) 75%,
            transparent 100%);
    border-radius: 100px;
    animation: waveMove 4s linear infinite;
}

.loader__wave--2 {
    animation-delay: -2s;
    opacity: 0.6;
    bottom: 6px;
}

.loader__brand {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.loader__logo {
    font-size: 1.75rem;
    font-weight: bold;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    animation: logoFade 2s ease-in-out infinite alternate;
}

.loader__tagline {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-400);
    animation: fadeInUp 1s ease-out 0.3s both;
}

.loader__progress {
    margin-top: 28px;
    width: 140px;
    height: 3px;
    background: var(--color-gray-200);
    border-radius: 10px;
    overflow: hidden;
}

.loader__progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-primary), #60a5fa, var(--color-primary));
    background-size: 200% 100%;
    border-radius: 10px;
    animation: progressFill 2s ease-out forwards, shimmer 1.5s linear infinite;
}

@keyframes glowPulse {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.8;
    }
}

@keyframes shipFloat {

    0%,
    100% {
        transform: translateY(0) rotate(-1deg);
    }

    50% {
        transform: translateY(-10px) rotate(1deg);
    }
}

@keyframes waveMove {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(25%);
    }
}

@keyframes logoFade {
    0% {
        opacity: 0.7;
    }

    100% {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes progressFill {
    0% {
        width: 0%;
    }

    100% {
        width: 100%;
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Glassmorphism Dual-Row Navbar */
.navbar-dual {
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-dual__top {
    position: relative;
    z-index: 10;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar-dual__top-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
}

.navbar-dual__contact {
    display: flex;
    align-items: center;
    gap: 28px;
}

.navbar-dual__contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    transition: all 0.25s ease;
}

.navbar-dual__contact-item:hover {
    color: #ffffff;
}

.navbar-dual__contact-item i {
    color: #ef4444;
    font-size: 1.1rem;
    filter: drop-shadow(0 0 4px rgba(239, 68, 68, 0.4));
}

/* Language Dropdown */
.navbar-dual__lang-dropdown {
    position: relative;
}

.navbar-dual__lang-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-dual__lang-trigger:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(59, 130, 246, 0.4);
}

.navbar-dual__lang-trigger .fa-globe {
    font-size: 1rem;
    color: #60a5fa;
}

.navbar-dual__lang-trigger .fa-chevron-down {
    font-size: 0.65rem;
    transition: transform 0.25s ease;
    opacity: 0.6;
}

.navbar-dual__lang-dropdown:hover .fa-chevron-down {
    transform: rotate(180deg);
}

.navbar-dual__lang-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    z-index: 200 !important;
    min-width: 180px;
    padding: 8px;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.96);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-dual__lang-dropdown:hover .navbar-dual__lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.navbar-dual__lang-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.2s ease;
}

.navbar-dual__lang-item:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.navbar-dual__lang-item.active {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(59, 130, 246, 0.1) 100%);
    color: #60a5fa;
}

.navbar-dual__lang-code {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 24px;
}

.navbar-dual__lang-name {
    font-size: 0.85rem;
    flex: 1;
}

.navbar-dual__lang-item .fa-check {
    font-size: 0.7rem;
    color: #22c55e;
}

.navbar-dual__bottom {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.navbar-dual__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
}

.navbar-dual__brand img {
    height: 44px;
    width: auto;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-dual__brand:hover img {
    transform: scale(1.04);
    filter: drop-shadow(0 4px 12px rgba(59, 130, 246, 0.2));
}

.navbar-dual__nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-dual__link {
    color: #374151;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 8px;
    position: relative;
    transition: all 0.25s ease;
    overflow: hidden;
}

.navbar-dual__link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(147, 51, 234, 0.08) 100%);
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.navbar-dual__link:hover {
    color: #1e40af;
}

.navbar-dual__link:hover::before {
    opacity: 1;
}

.main-content {
    padding: var(--spacing-xl) 0 var(--spacing-2xl);
    min-height: calc(100vh - 140px);
}

.category-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.category-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.category-card:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.category-card.active {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.category-card__icon {
    font-size: 1.25rem;
    color: var(--color-primary);
}

.category-card__title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-800);
    margin: 0;
}

@media (max-width: 576px) {
    .category-cards {
        grid-template-columns: 1fr;
    }
}

.content-panel {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
}

.nav-pills-custom {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: 0;
    margin-bottom: var(--spacing-lg);
    list-style: none;
    border-bottom: 1px solid var(--color-gray-200);
    padding-bottom: var(--spacing-md);
}

.nav-pills-custom .nav-link {
    background: transparent;
    color: var(--color-gray-500);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-pills-custom .nav-link i {
    font-size: 0.85em;
}

.nav-pills-custom .nav-link:hover {
    border-color: var(--color-gray-300);
    color: var(--color-gray-700);
    background: var(--color-gray-50);
}

.nav-pills-custom .nav-link.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.form-control {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    height: 48px;
    background: var(--color-white);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
    outline: none;
}

.form-control::placeholder {
    color: var(--color-gray-400);
}

.search-row {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.search-row .form-control {
    flex: 1;
}

.btn {
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    height: 48px;
    min-width: 120px;
    border: none;
    cursor: pointer;
}

.btn-primary,
.btn.solid-btn,
.btn.sb-h {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover,
.btn.solid-btn:hover,
.btn.sb-h:hover {
    background: var(--color-primary-hover);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-100);
    text-align: left;
}

.table th {
    background: var(--color-gray-50);
    font-weight: 600;
    color: var(--color-gray-600);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.table tbody tr:hover {
    background: var(--color-gray-50);
}

.table-responsive {
    overflow-x: auto;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-md);
}

.table-responsive .table {
    margin-bottom: 0;
}

.result-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
}

.result-section h2 {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-md);
}

.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
}

.alert-danger {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-md);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.tab-pane h4 {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.gaps {
    height: var(--spacing-lg);
}

.section-pad {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-2xl);
}

.content-section[style*="display: none"],
.content-section[style*="display:none"] {
    display: none !important;
}

@media (max-width: 768px) {
    .main-content {
        padding: var(--spacing-md) 0;
    }

    .content-panel {
        padding: var(--spacing-md);
    }

    .search-row {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .nav-pills-custom {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    .nav-pills-custom .nav-link {
        white-space: nowrap;
    }
}

/* Mobile Navbar Optimization */
/* Mobile Navbar Helper Classes */
.mobile-only {
    display: none !important;
}

.desktop-only {
    display: flex !important;
}

/* Mobile Navbar Optimization */
@media (max-width: 768px) {
    .mobile-only {
        display: block !important;
    }

    .desktop-only {
        display: none !important;
    }

    /* Contact Dropdown Styling */
    .contact-trigger {
        color: #ef4444 !important;
        /* Red Icon */
        border-color: rgba(239, 68, 68, 0.3) !important;
        background: rgba(239, 68, 68, 0.05) !important;
    }

    .contact-trigger:hover {
        background: rgba(239, 68, 68, 0.1) !important;
    }

    .contact-trigger .fa-phone {
        font-size: 1rem;
    }

    .contact-menu {
        min-width: 220px;
        right: auto;
        left: 0;
        /* Align to left on mobile */
    }

    .navbar-dual__contact {
        gap: 16px;
    }

    .navbar-dual__top-inner {
        padding: 8px 0;
    }

    /* Bottom Bar: Compact Layout */
    .navbar-dual__bottom-inner {
        padding: 12px 0;
    }

    .navbar-dual__brand img {
        height: 32px;
        /* Smaller logo */
    }

    .navbar-dual__link {
        padding: 8px 12px;
        font-size: 0.8rem;
    }

    .navbar-dual__lang-trigger {
        padding: 6px 10px;
    }
}