/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Lenis Smooth Scroll Recommended CSS */
html.lenis, html.lenis body {
    height: auto;
}
.lenis.lenis-smooth {
    scroll-behavior: auto !important;
}
.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}
.lenis.lenis-stopped {
    overflow: hidden;
}
.lenis.lenis-scrolling iframe {
    pointer-events: none;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1400px; /* Wider for premium feel */
    margin: 0 auto;
    padding: 0 40px;
}

/* Custom Cursor */
.custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    background-color: #007bb5;
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, background-color 0.3s, mix-blend-mode 0.3s;
    mix-blend-mode: exclusion;
}

.custom-cursor.hover {
    width: 60px;
    height: 60px;
    background-color: #ffffff;
    mix-blend-mode: difference;
}

/* Header */
header {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: transform 0.4s ease;
}

header.hide {
    transform: translateY(-100%);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 40px;
    max-width: 1600px;
    margin: 0 auto;
}

.logo {
    font-size: 28px;
    font-weight: 800;
    font-family: 'Syne', sans-serif;
    color: #003b5c;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -1px;
    text-transform: uppercase;
}

.logo span {
    color: #007bb5;
    font-weight: 600;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-weight: 500;
    font-size: 16px;
    color: #1a1a1a;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: #007bb5;
    transition: width 0.3s ease;
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

.btn-inquire {
    position: relative;
    overflow: hidden;
    background-color: #003b5c;
    color: #ffffff;
    padding: 12px 30px;
    border-radius: 50px; /* Pill shape */
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14.4px;
    transition: color 0.3s ease;
}

.btn-inquire::before {
    content: "";
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #007bb5;
    transition: top 0.4s cubic-bezier(0.7, 0, 0.2, 1);
    z-index: -1;
    border-radius: 50px;
}

.btn-inquire:hover::before {
    top: 0;
}
.btn-inquire {
    z-index: 1;
    color: #fff;
}

/* GSAP specialized classes */
.reveal-text {
    overflow: hidden;
    display: block;
}
.reveal-text span {
    display: inline-block;
    transform: translateY(110%);
}

.reveal-img-wrapper {
    overflow: hidden;
    clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0 100%);
}
.reveal-img-wrapper img {
    transform: scale(1.2);
}

/* Hero Section (Swiper with Ken Burns) */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    overflow: hidden;
    background: #0d1117;
}

.hero-swiper {
    width: 100%;
    height: 100%;
}

.hero-slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center; /* Ensure vertical centering to prevent cutoff */
    opacity: 0.5; /* Dark overlay */
    transform: scale(1.15); /* Start scaled slightly */
    transition: transform 6s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Ken burns transition */
}

/* Mobile responsive hero (loads 9:16 optimized background) */
@media screen and (max-width: 768px) {
    .hero-slide-bg.desktop-bg {
        display: none;
    }
    .hero-slide-bg.mobile-bg {
        display: block !important;
    }
}
.hero-slide-bg.mobile-bg {
    display: none;
}

/* Active slide scale down to 1 (Ken burns effect) */
.swiper-slide-active .hero-slide-bg {
    transform: scale(1.02); /* Leave a tiny bit of scale to avoid white edge rendering issues */
}

.hero-content {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #ffffff;
    padding-top: 80px;
    max-width: 1000px;
}

.hero-content h1 {
    font-size: 64px;
    margin-bottom: 30px;
    line-height: 0.9;
    text-transform: uppercase;
    font-weight: 800;
}

.hero-content p {
    font-size: 19.2px;
    margin-bottom: 40px;
    max-width: 600px;
    font-weight: 300;
    opacity: 0.9;
}

/* Home Fullscreen Fish Effect */
.ocean-hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    background-color: #041f36;
    background-image: url("../images/hero_banner_desktop.png");
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.ocean-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 16% 18%, rgba(20, 110, 195, 0.4), transparent 42%),
        radial-gradient(circle at 82% 0%, rgba(0, 146, 198, 0.36), transparent 36%),
        linear-gradient(180deg, rgba(3, 22, 38, 0.74) 0%, rgba(2, 11, 19, 0.78) 75%);
    z-index: 1;
}

.ocean-light {
    position: absolute;
    inset: -20% 0 0 0;
    background: linear-gradient(180deg, rgba(130, 207, 255, 0.35), rgba(130, 207, 255, 0));
    mix-blend-mode: screen;
    z-index: 2;
}

.bubble-layer {
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
}

.bubble {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(198, 236, 255, 0.5);
    border: 1px solid rgba(198, 236, 255, 0.45);
    animation: bubble-up 9s linear infinite;
}

.bubble-a { left: 10%; bottom: -5%; animation-delay: 0s; }
.bubble-b { left: 28%; bottom: -7%; animation-delay: 2s; }
.bubble-c { left: 44%; bottom: -6%; animation-delay: 4s; }
.bubble-d { left: 62%; bottom: -8%; animation-delay: 1.4s; }
.bubble-e { left: 78%; bottom: -5%; animation-delay: 3.2s; }
.bubble-f { left: 90%; bottom: -6%; animation-delay: 5s; }

@keyframes bubble-up {
    0% { transform: translateY(0) scale(0.6); opacity: 0; }
    15% { opacity: 0.8; }
    100% { transform: translateY(-110vh) scale(1.25); opacity: 0; }
}

.ocean-hero-content {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #ffffff;
    max-width: 980px;
    padding-top: 0;
    padding-bottom: 0;
}

.hero-banner-pill {
    display: block;
    margin-bottom: 18px;
    max-width: 980px;
    font-size: 35px;
    line-height: 1.5;
    letter-spacing: -0.5px;
    text-transform: uppercase;
    font-weight: 800;
    color: #ffffff;
    border-radius: 0;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.32);
}

.ocean-hero-content h2 {
    font-size: 26px;
    margin-bottom: 18px;
    line-height: 0.96;
    text-transform: uppercase;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.ocean-hero-content p {
    font-size: 22px;
    max-width: 720px;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.92);
}

.hero-btns {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-btns .btn-secondary {
    margin-left: 0;
}

/* Custom Swiper Pagination Progress Bar */
.hero-pagination-wrapper {
    position: absolute;
    bottom: 50px;
    left: 0;
    width: 100%;
    z-index: 20;
}

.hero-pagination-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.swiper-pagination-fraction {
    color: #ffffff;
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 19.2px;
    position: static;
    width: auto;
}

.hero-progress-bar {
    height: 2px;
    width: 300px;
    background: rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
}

.hero-progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background: #ffffff;
    transition: width linear;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 40px;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 16px;
    border-radius: 50px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    cursor: pointer;
    border: none;
}

.btn-primary {
    color:  #ffffff;
}
.btn-primary::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #007bb5;
    border-radius: 50px;
    z-index: -2;
}
.btn-primary::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-color: #007bb5;
    transition: all 0.4s cubic-bezier(0.7, 0, 0.2, 1);
    border-radius: 50px;
    z-index: -1;
}
.btn-primary:hover::before {
    width: 100%;
}
.btn-primary:hover {
    color: #ffffff;
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(5px);
    margin-left: 15px;
    transition: all 0.4s ease;
}
.btn-secondary:hover {
    background-color: #ffffff;
    color: #003b5c;
}

.btn-outline {
    background: transparent;
    border: 1px solid #e5e5e5;
    color: #1a1a1a;
    padding: 12px 30px;
    transition: all 0.4s;
}
.btn-outline:hover {
    background: #1a1a1a;
    color: #ffffff;
    border-color: #1a1a1a;
}

/* Section Common */
.section {
    padding: 130px 0 180px;
}

.section-padding {
    padding: 130px 0;
}

.section-title {
    font-size: 48px;
    margin-bottom: 64px;
    color: #1a1a1a;
    font-weight: 800;
    text-transform: uppercase;
}

/* About Section */
.about-section {
    background-color: #ffffff;
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.about-img-wrapper {
    width: 100%;
    height: 700px;
    position: relative;
    border-radius: 20px;
}

.about-img-wrapper img {
    width: 100%;
    height: 130%; /* Provide more height to ensure extreme scrolling doesn't break the parallax mask */
    object-fit: cover;
    object-position: center center;
}

.about-content h2 {
    font-size: 40px;
    color: #003b5c;
    margin-bottom: 40px;
    line-height: 1.1;
}

.about-content p {
    margin-bottom: 30px;
    font-size: 19.2px;
    color: #2c4153;
}

.features-list {
    margin-top: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.features-list li {
    font-family: 'Syne', sans-serif;
    font-size: 17.6px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 15px;
}

.features-list li::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #007bb5;
    border-radius: 50%;
}

/* Featured Products */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 50px;
}

/* Awwwards Style Product Card: Large images, clean typography, borderless */
.product-card {
    background: transparent;
    overflow: visible;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
}

a.product-card {
    color: inherit;
    text-decoration: none;
}

.product-img-wrapper {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background-color: #f0f4f8;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    border-radius: 12px;
}

.product-img-wrapper img {
    width: 95%; /* Make product appear larger and premium */
    height: 95%;
    object-fit: contain;
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 2;
    mix-blend-mode: darken; /* Ensures AI generated backgrounds drop out smoothly against accent-color */
}

/* Background element for hover effect */
.product-card::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(0,123,181,0.1) 0%, rgba(0,123,181,0) 70%);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: 1;
    border-radius: 50%;
    pointer-events: none;
}

.product-card:hover::before {
    width: 150%;
    height: 150%;
}

.product-card:hover .product-img-wrapper img {
    transform: scale(1.1) rotate(2deg);
}

.product-info {
    padding: 30px 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.product-category {
    font-family: 'Syne', sans-serif;
    font-size: 13.6px;
    font-weight: 700;
    color: #007bb5;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.product-title {
    font-size: 28.8px;
    margin-bottom: 20px;
    color: #1a1a1a;
    line-height: 1.2;
}

.product-meta {
    color: #455665;
    font-size: 16px;
    margin-bottom: 20px;
    font-family: 'Inter', sans-serif;
    font-weight: 300;
}

/* Industries Served Section */
.industries-section {
    background-color: #0d1117;
    color: #ffffff;
    padding-top: 170px;
}

.industries-section .section-title {
    color: #ffffff;
    margin-bottom: 76px;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.industry-card {
    background: rgba(255, 255, 255, 0.08);
    border: none;
    border-radius: 20px;
    padding: 50px 40px;
    transition: transform 0.4s, background 0.4s;
    cursor: default;
}

.industry-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.14);
}

.industry-icon {
    font-size: 40px;
    color: #007bb5;
    margin-bottom: 30px;
}

.industry-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #ffffff;
}

.industry-card p {
    color: #d4deea;
    font-weight: 300;
}

/* Core Tech Section */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 80px;
}

.tech-item {
    text-align: center;
}

.tech-icon-wrapper {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: #f0f4f8;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 30px;
    font-size: 32px;
    color: #003b5c;
    transition: transform 0.4s ease;
}

.tech-icon-wrapper i {
    font-style: normal;
    font-weight: 700;
}

.tech-item:hover .tech-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    background: #003b5c;
    color: #ffffff;
}

.tech-item h4 {
    font-size: 19.2px;
    margin-bottom: 15px;
}

.tech-item p {
    font-size: 15.2px;
    color: #4a5a67;
}

@media screen and (max-width: 900px) {
    .industries-grid {
        grid-template-columns: 1fr;
    }
    .tech-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Contact CTA */
.contact-cta {
    background-color: #003b5c;
    color: #ffffff;
    text-align: center;
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.contact-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0,123,181,0.4) 0%, rgba(0,0,0,0) 60%);
}

.contact-cta h2 {
    font-size: 48px;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

/* Massive Awwwards-Style Footer */
footer {
    background-color: #0d1117;
    color: #ffffff;
    padding: 100px 0 0 0;
    position: relative;
    overflow: hidden;
    z-index: 10;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 80px;
}

.footer-top-left a {
    font-size: 48px;
    color: #ffffff;
    text-decoration: none;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    line-height: 1;
    display: inline-block;
    transition: color 0.4s;
}

.footer-top-left a:hover {
    color: #007bb5;
}

.footer-top-left p {
    margin-top: 20px;
    font-size: 19.2px;
    color: #aab6c4;
    max-width: 400px;
}

.footer-top-right {
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.footer-links h3 {
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 30px;
    color: #007bb5;
}

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

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 17.6px;
    transition: color 0.3s, transform 0.3s;
    display: inline-block;
}

.footer-links a:hover {
    color: #003b5c;
    transform: translateX(10px);
}

.footer-huge-text {
    font-family: 'Syne', sans-serif;
    font-size: 18vw; /* Screen width typography */
    font-weight: 800;
    line-height: 0.8;
    color: #ffffff;
    opacity: 0.05;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    margin-bottom: -1vw;
    margin-top: 40px;
    user-select: none;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255,255,255,0.14);
    padding: 30px 0;
    font-size: 14.4px;
    color: #666;
}

@media screen and (max-width: 900px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .footer-huge-text {
        font-size: 25vw;
    }
}

/* Web Frame Layout for Products Page */
.page-frame-active body {
    height: 100vh;
    overflow: hidden;
    padding: 20px;
    background-color: #0d1117;
}

.site-frame-inner {
    background-color: #ffffff;
    border-radius: 30px;
    height: 100%;
    width: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Adjust header to be absolute inside the frame */
.page-frame-active header {
    position: absolute;
    top: 0;
    left: 0;
    border-top-left-radius: 30px;
    border-top-right-radius: 30px;
}

/* The split layout for the catalog */
.catalog-frame-wrapper {
    display: flex;
    flex: 1;
    overflow: hidden; /* Hide overflow at wrapper level */
    margin-top: 90px; /* Header space */
    position: relative;
}

/* Scroll area for products grid */
.catalog-scroll-area {
    flex: 1;
    overflow-y: auto;
    padding: 40px 60px 100px 40px;
    border-left: 1px solid #e5e5e5;
}

/* Hide scrollbar for sleekness (varies by browser) */
.catalog-scroll-area::-webkit-scrollbar {
    display: none;
}
.catalog-scroll-area {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.catalog-sidebar-fixed {
    width: 350px;
    padding: 40px 30px 40px 60px;
    overflow-y: auto;
}

/* Product archive page */
.catalog-hero {
    margin-top: 88px;
    padding: 92px 0 42px;
    background: linear-gradient(135deg, #f3f8fc 0%, #edf5fb 55%, #f8fbfe 100%);
    border-bottom: none;
}

.catalog-hero h1 {
    font-size: 48px;
    text-transform: uppercase;
    color: #003b5c;
    line-height: 1.05;
    margin-bottom: 14px;
}

.catalog-hero p {
    font-size: 17.28px;
    color: #5e6a75;
    max-width: 680px;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
}

.catalog-sidebar {
    position: sticky;
    top: 120px;
    border: none;
    border-radius: 16px;
    padding: 22px;
    background: #f8fbfe;
    box-shadow: 0 12px 34px rgba(6, 35, 60, 0.08);
}

.catalog-sidebar h3 {
    font-size: 19.2px;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.catalog-category-list {
    list-style: none;
    display: grid;
    gap: 10px;
}

.catalog-category-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 12px;
    color: #5e6a75;
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    transition: all 0.25s ease;
}

.catalog-category-link:hover,
.catalog-category-link.active {
    color: #003b5c;
    background: #e8f2fb;
}

.catalog-category-thumb {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    padding: 4px;
    object-fit: contain;
    background: #eef2f5;
    mix-blend-mode: multiply;
    flex-shrink: 0;
}

.catalog-category-count {
    margin-left: auto;
    font-family: 'Inter', sans-serif;
    font-size: 13.6px;
    background: rgba(0, 0, 0, 0.06);
    border-radius: 999px;
    padding: 2px 8px;
}

.catalog-product-grid {
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 40px;
}

/* Static product detail pages */
.product-detail-page {
    margin-top: 130px;
    margin-bottom: 120px;
}

.product-detail-layout {
    display: grid;
    grid-template-columns: 560px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
}

.product-visual-card {
    background: transparent;
    border-radius: 0;
    padding: 0;
    width: 560px;
    max-width: 560px;
    margin: 0 auto;
}

.product-visual-main {
    width: 560px;
    height: 560px;
    object-fit: contain;
    mix-blend-mode: multiply;
    cursor: zoom-in;
    border-radius: 16px;
    background: #f4f8fb;
}

.product-visual-grid {
    margin-top: 16px;
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 12px;
    padding-bottom: 4px;
}

.product-visual-grid img {
    width: 176px;
    height: 176px;
    max-width: 300px;
    max-height: 300px;
    min-width: 176px;
    flex: 0 0 176px;
    object-fit: contain;
    background: #f4f8fb;
    border-radius: 12px;
    padding: 12px;
    mix-blend-mode: multiply;
    cursor: pointer;
    border: none;
    box-shadow: inset 0 0 0 1px rgba(0, 59, 92, 0.06);
    transition: box-shadow 0.2s ease;
}

.product-visual-grid img.is-active {
    box-shadow: inset 0 0 0 2px rgba(0, 123, 181, 0.85);
}

.product-detail-category {
    font-family: 'Syne', sans-serif;
    font-size: 13.6px;
    color: #007bb5;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    margin-bottom: 16px;
}

.product-detail-title {
    font-size: 30px;
    line-height: 1.05;
    margin-bottom: 24px;
}

.product-detail-lead {
    font-size: 17.6px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 36px;
}

.product-spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 36px;
}

.product-spec-table tr {
    border-bottom: 1px solid rgba(0, 59, 92, 0.1);
}

.product-spec-table td {
    padding: 14px 0;
    font-size: 16px;
}

.product-spec-table td:first-child {
    width: 48%;
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    color: #003b5c;
}

.product-spec-table td:last-child {
    color: #666;
    font-weight: 300;
}

.product-cta-panel {
    padding: 28px;
    border-radius: 16px;
    background: #0d1117;
    color: #ffffff;
}

.product-cta-panel h3 {
    font-size: 22.4px;
    margin-bottom: 10px;
}

.product-cta-panel p {
    color: #bcc5d2;
    margin-bottom: 20px;
}

.product-nav-links {
    margin-top: 26px;
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.product-nav-links a {
    font-family: 'Syne', sans-serif;
    font-size: 14.4px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #003b5c;
}

/* Product image lightbox (Amazon-like click zoom) */
body.product-lightbox-open {
    overflow: hidden;
}

.product-lightbox {
    position: fixed;
    inset: 0;
    z-index: 4000;
    background: rgba(5, 18, 30, 0.88);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.product-lightbox.open {
    display: flex;
}

.product-lightbox-dialog {
    width: 1180px;
    max-height: 920px;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
}

.product-lightbox-stage {
    border-radius: 16px;
    background: #f1f5f8;
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.product-lightbox-image {
    width: 100%;
    height: 100%;
    max-height: 780px;
    object-fit: contain;
    mix-blend-mode: multiply;
    cursor: zoom-in;
    transition: transform 0.18s ease-out;
    transform-origin: center center;
}

.product-lightbox-image.is-zoomed {
    cursor: zoom-out;
}

.product-lightbox-controls {
    position: absolute;
    top: 14px;
    right: 14px;
    display: flex;
    gap: 8px;
}

.product-lightbox-btn {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: none;
    background: rgba(3, 19, 33, 0.8);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
}

.product-lightbox-thumb-list {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    overflow: auto;
    align-items: flex-start;
    max-width: 1180px;
    padding-bottom: 2px;
}

.product-lightbox-thumb {
    width: 130px;
    height: 130px;
    max-width: 300px;
    max-height: 300px;
    min-width: 130px;
    flex: 0 0 auto;
    border-radius: 10px;
    background: #f2f6f9;
    border: 2px solid transparent;
    object-fit: contain;
    padding: 6px;
    mix-blend-mode: multiply;
    cursor: pointer;
}

.product-lightbox-thumb.is-active {
    border-color: #007bb5;
}

.product-lightbox-hint {
    position: absolute;
    left: 16px;
    bottom: 14px;
    font-size: 13.12px;
    color: #e7f3ff;
    background: rgba(0, 0, 0, 0.38);
    border-radius: 999px;
    padding: 5px 10px;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    font-family: 'Syne', sans-serif;
}

@media screen and (max-width: 1200px) and (min-width: 993px) {
    .product-detail-layout {
        grid-template-columns: 500px minmax(0, 1fr);
        gap: 40px;
    }
    .product-visual-card {
        width: 500px;
        max-width: 500px;
    }
    .product-visual-main {
        width: 500px;
        height: 500px;
    }
    .product-visual-grid img {
        width: 158px;
        height: 158px;
        min-width: 158px;
        flex: 0 0 158px;
    }
    .product-lightbox-dialog {
        width: 980px;
        max-height: 880px;
    }
}

@media screen and (max-width: 992px) {
    .page-frame-active body {
        height: auto;
        overflow: auto;
        padding: 0;
    }
    .site-frame-inner {
        border-radius: 0;
    }
    .page-frame-active header {
        position: fixed;
    }
    .catalog-frame-wrapper {
        flex-direction: column;
        overflow: visible;
    }
    .catalog-scroll-area {
        overflow-y: visible;
        padding: 20px;
        border-left: none;
    }
    .catalog-sidebar-fixed {
        width: 100%;
        padding: 20px;
        position: relative;
    }
    .catalog-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .catalog-sidebar {
        position: relative;
        top: 0;
    }
    .catalog-hero {
        margin-top: 78px;
        padding: 72px 0 32px;
    }
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .product-detail-page {
        margin-top: 110px;
        margin-bottom: 80px;
    }
    .product-visual-card {
        padding: 0;
        width: 460px;
        max-width: 460px;
    }
    .product-visual-main {
        width: 460px;
        height: 460px;
    }
    .product-visual-grid img {
        width: 145px;
        height: 145px;
        min-width: 145px;
        flex: 0 0 145px;
    }
    .product-lightbox-dialog {
        grid-template-columns: 1fr;
        width: 760px;
        max-height: 820px;
    }
    .product-lightbox-thumb-list {
        max-height: none;
    }
    .product-lightbox-thumb {
        width: 110px;
        height: 110px;
        min-width: 110px;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .about-img-wrapper {
        height: 500px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .custom-cursor {
        display: none;
    }
    .container {
        padding: 0 20px;
    }
    .navbar {
        padding: 16px 20px;
    }
    .logo {
        font-size: 20px;
        gap: 6px;
    }
    .logo span {
        display: none;
    }
    .btn-inquire {
        padding: 9px 14px;
        font-size: 11.52px;
        letter-spacing: 0.6px;
    }
    .nav-links {
        display: none;
    }
    .section-title {
        font-size: 32px;
        word-break: break-word;
    }
    .hero-content h1 {
        font-size: 48px;
    }
    .btn-secondary {
        margin-left: 0;
        margin-top: 15px;
    }
    .section-padding {
        padding: 80px 0;
    }
    .reveal-img-wrapper img {
        transform: scale(1) !important;
    }
    .footer-top-right {
        display: block;
    }
    .footer-top-left a {
        font-size: 25.6px;
        word-break: break-word;
    }
    .footer-top-left p {
        max-width: 100%;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    .ocean-hero-content {
        min-height: calc(100vh - 10px);
        justify-content: center;
        padding-top: 0;
        padding-bottom: 0;
    }
    .ocean-hero {
        background-image: url("../images/hero_banner_mobile.png");
        background-position: center center;
    }
    .ocean-gradient {
        background:
            radial-gradient(circle at 18% 14%, rgba(17, 102, 184, 0.48), transparent 42%),
            radial-gradient(circle at 84% 0%, rgba(0, 124, 176, 0.44), transparent 34%),
            linear-gradient(180deg, rgba(2, 18, 32, 0.78) 0%, rgba(2, 10, 18, 0.82) 80%);
    }
    .hero-banner-pill {
        font-size: 22px;
        line-height: 1.02;
        margin-bottom: 16px;
    }
    .ocean-hero-content h2 {
        font-size: 24px;
        line-height: 1;
        margin-bottom: 14px;
    }
    .ocean-hero-content p {
        font-size: 17px;
        margin-bottom: 26px;
        max-width: 100%;
    }
    .hero-btns {
        gap: 12px;
    }
    .product-visual-card {
        width: 100%;
    }
    .product-visual-main {
        width: 100%;
        height: 100%;
        border-radius: 12px;
    }
    .product-visual-grid img {
        width: 92px;
        height: 92px;
        min-width: 92px;
        flex: 0 0 92px;
    }
    .product-lightbox-dialog {
        width: 342px;
        max-height: 620px;
    }
    .product-lightbox-thumb {
        width: 88px;
        height: 88px;
        min-width: 88px;
    }
}