/* ==============================
   GLOBAL RESET & VARIABLES
================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Arial, sans-serif;
}

:root {
    --black-1: #0A0A0A;
    --black-2: #121212;
    --black-3: #1A1A1A;

    --steel: #3A3A3A;
    --gray: #9CA3AF;

    --accent: #E10600;
    --accent-hover: #001cb8;

    --white: #ffffff;
}

/* ==============================
   BODY
================================ */

body {
    background: var(--white);
    color: #111827;
    padding-top: 100px;
}

/* ==============================
   CONTAINER
================================ */

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;
}

/* ==============================
   NAVBAR
================================ */

.header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(rgb(24, 23, 23));
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-container {
    max-width: 1200px;
    height: 100px;
    margin: auto;
    padding: 0 20px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo img {
    height: 95px;
    transition: transform 0.3s ease;

}

.nav-logo img:hover {
    transform: scale(1.05);
}

/* MENU */
.nav-menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 0.4px;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

/* HOVER */
.nav-menu a:hover {
    color: rgb(87, 87, 253)
}

.nav-menu a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 0;
    height: 2px;
    background: rgb(48, 84, 243);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

/* ==============================
   DROPDOWN
================================ */

.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: 120%;
    left: 0;
    min-width: 320px;
    padding: 14px 0;

    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.35);

    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all 0.3s ease;

    z-index: 999;
}

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

.dropdown-menu a {
    display: block;
    padding: 11px 24px;
    font-size: 0.85rem;
    color: #111827;
    text-decoration: none;
    transition: all 0.25s ease;
}

.dropdown-menu a:hover {
    background: #F3F4F6;
    color: rgb(59, 59, 252);
    padding-left: 30px;
}

/* ==============================
   HERO SECTION
================================ */

.hero {
    position: relative;
    height: calc(100vh - 100px);
    overflow: hidden;
}

.hero video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* OVERLAY */
.hero-overlay {
    position: absolute;
    inset: 0;

    background: linear-gradient(120deg,
            rgb(109, 109, 109),
            rgba(233, 229, 229, 0.55));

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    text-align: center;
    color: var(--white);
    padding: 20px;
}

.hero h1 {
    font-size: 3.3rem;
    font-weight: 700;
    max-width: 900px;
    margin-bottom: 14px;
    line-height: 1.2;
    color: #f7f0f0;
}

.hero p {
    color: #f9fcfc;
    font-size: 1.05rem;
    margin-bottom: 32px;
    letter-spacing: 0.3px;
}

/* ==============================
   BUTTON
================================ */

.btn {
    background: rgb(88, 88, 252);
    color: var(--white);
    padding: 14px 36px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.4px;
    transition: all 0.3s ease;
}

.btn:hover {
    background: rgb(88, 88, 252);
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(76, 164, 247, 0.959);
}


/* ==============================
   SECTIONS
================================ */

.section {
    padding: 100px 0;
}

.section-tag {
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 2px;
    display: block;
    margin-bottom: 8px;
}

.section h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.section p {
    color: var(--text-muted);
    line-height: 1.7;
}

/* ==============================
   ABOUT SECTION
================================ */

.about-enhanced .split {
    display: flex;
    gap: 60px;
    align-items: center;
}

.about-enhanced img {
    max-width: 100%;
}

/* ==============================
   WHY US
================================ */

.why-us {
    background: var(--light-bg);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.why-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease;
}

.why-card:hover {
    transform: translateY(-6px);
}

.why-icon {
    font-size: 32px;
    margin-bottom: 12px;
    color: var(--accent);
}

/* ==============================
   OUR PRODUCTS
================================ */

.home-products {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-main));
    padding: 120px 0;
    text-align: center;
}

.products-subtitle {
    color: #0f0f0f;
    font-size: 2.35rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.products-heading {
    color: #0f0f0f;
    font-size: 2.4rem;
    margin: 12px 0 70px;
}

.products-row {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}

.product-card {
    width: 260px;
    text-decoration: none;
    color: var(--white);
}

.product-image {
    background: var(--white);
    height: 260px;
    padding: 25px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    border-radius: 8px;
    position: relative;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-card:hover .product-image {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
}

.product-card h4 {
    margin-top: 18px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* OVERLAY */
.product-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 8px;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.overlay-btn {
    background: var(--cta);
    color: var(--white);
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
}

/* ==============================
   CTA
================================ */

.cta {
    background: beige;
    padding: 80px 20px;
    text-align: center;
}

.cta h2 {
    color: black;
    margin-bottom: 20px;
}

/* ==============================
   FOOTER
================================ */

footer {
    background: #1F6F8B;
    color: white;
    padding: 25px;
    text-align: center;
}

/* ==============================
   RESPONSIVE
================================ */

@media (max-width: 900px) {
    .about-enhanced .split {
        flex-direction: column;
    }

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .why-grid {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .products-heading {
        font-size: 1.8rem;
    }
}


/* =====================================
   PRODUCT TABS
===================================== */

.product-tabs {
    margin-top: 20px;
    padding-bottom: 100px;
}

/* TAB BUTTONS */
.tabs {
    display: flex;
    gap: 40px;
    border-bottom: 2px solid #e5e7eb;
    margin-bottom: 30px;
}

.tab-btn {
    background: none;
    border: none;
    padding-bottom: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    position: relative;
}

.tab-btn.active {
    color: var(--accent);
}

.tab-btn.active::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 3px;
    background: var(--accent);
    border-radius: 3px;
}

/* TAB CONTENT */
.tab-content {
    display: none;
}

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

/* =====================================
   DESCRIPTION LISTS
===================================== */

.tab-content h3 {
    color: var(--primary-dark);
    margin: 25px 0 10px;
}

.tab-content ul {
    list-style: none;
    margin-bottom: 25px;
}

.tab-content li {
    padding-left: 26px;
    margin-bottom: 10px;
    position: relative;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.tab-content li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* =====================================
   TECHNICAL SPEC TABLE
===================================== */

.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    font-size: 0.85rem;
}

.spec-table th {
    background: var(--primary-main);
    color: var(--white);
    padding: 14px;
    text-align: left;
}

.spec-table td {
    border: 1px solid #e5e7eb;
    padding: 12px;
}

/* =====================================
   SHIPPING CONTENT
===================================== */

#ship p {
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 800px;
}

/* =====================================
   RESPONSIVE
===================================== */

@media (max-width: 900px) {
    .product-detail {
        grid-template-columns: 1fr;
        padding: 60px 0;
    }

    .product-detail-content h1 {
        font-size: 2rem;
    }
}

/* =====================================
   PRODUCTS CATALOG PAGE
===================================== */

.products-catalog {
    background: var(--light-bg);
    padding: 100px 0;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 60px;
}

/* SIDEBAR */
.product-sidebar {
    position: sticky;
    top: 120px;
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.product-sidebar h4 {
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.product-sidebar a {
    display: block;
    padding: 10px 0;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.9rem;
}

.product-sidebar a:hover {
    color: var(--accent);
}

/* PRODUCT BLOCK */
.product-block {
    background: var(--white);
    padding: 50px;
    border-radius: 14px;
    margin-bottom: 60px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.06);
}

.product-block h2 {
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.product-desc {
    color: var(--text-muted);
    margin-bottom: 20px;
    max-width: 700px;
}

.product-specs {
    list-style: none;
    margin-bottom: 30px;
}

.product-specs li {
    margin-bottom: 8px;
    padding-left: 22px;
    position: relative;
}

.product-specs li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: var(--accent);
}

.product-block img {
    max-width: 420px;
    display: block;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .catalog-layout {
        grid-template-columns: 1fr;
    }

    .product-sidebar {
        position: relative;
        top: auto;
    }
}



/* ===============================
   TABS – PREMIUM
================================ */

.tabs {
    display: flex;
    gap: 30px;
    border-bottom: 2px solid #e5e7eb;
    margin-top: 60px;
}

.tab-btn {
    font-size: 0.95rem;
    font-weight: 600;
    background: none;
    border: none;
    padding: 12px 0;
    cursor: pointer;
    color: #6b7280;
}

.tab-btn.active {
    color: var(--accent);
    border-bottom: 3px solid var(--accent);
}

.tab-content {
    display: none;
    padding-top: 35px;
}

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

/* ===============================
   LISTS & TABLES
================================ */

.spec-list {
    margin: 18px 0 30px;
    padding-left: 0;
}

.spec-list li {
    list-style: none;
    padding-left: 26px;
    margin-bottom: 10px;
    position: relative;
}

.spec-list li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: #ffffff;
    border-radius: 10px;
    overflow: hidden;
}

.spec-table th {
    background: #f3f4f6;
    text-align: left;
    font-weight: 600;
    padding: 14px;
}

.spec-table td {
    padding: 14px;
    border-top: 1px solid #e5e7eb;
}

:root {
    --blue-dark: #0b2a4a;
    --blue-main: #0f4c81;
    --blue-soft: #eaf2fb;
    --blue-accent: #1f78d1;
    --white: #ffffff;
}

/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Arial, sans-serif;
}

body {
    line-height: 1.6;
}

/* COMMON */
.section {
    padding: 80px 10%;
}

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

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* ==============================
   ABOUT SECTION – COOL VERSION
================================ */

.about-enhanced {
    position: relative;
    padding: 120px 8%;
    color: #ffffff;
    overflow: hidden;

    /* Background image + gradient */
    background:
        linear-gradient(135deg, rgba(38, 102, 167, 0.95), rgba(23, 65, 99, 0.92)),
        url("/assets/images/about.png") center/cover no-repeat;
}

/* Soft overlay for depth */
.about-bg-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right,
            rgba(255, 255, 255, 0.08),
            transparent 60%);
    z-index: 0;
}

.about-enhanced .container {
    position: relative;
    z-index: 1;
}

/* Layout */
.about-enhanced .split {
    display: flex;
    gap: 70px;
    align-items: center;
}

/* TEXT */
.about-enhanced .text {
    max-width: 600px;
}

.section-tag {
    font-size: 13px;
    letter-spacing: 2px;
    color: #cfe6ff;
    font-weight: 600;
}

.about-enhanced h2 {
    font-size: 42px;
    font-weight: 700;
    margin: 15px 0 25px;
}

.about-enhanced p {
    font-size: 16px;
    line-height: 1.8;
    color: #e2efff;
    margin-bottom: 18px;
}

/* BUTTON */
.btn-outline {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 40px;
    border: 2px solid #ffffff;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.35s ease;
}

.btn-outline:hover {
    background: #ffffff;
    color: #0f4c81;
    transform: translateY(-3px);
}

/* IMAGE CARD */
.about-img {
    background: #ffffff;
    padding: 18px;
    border-radius: 22px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.about-img img {
    width: 100%;
    display: block;
    border-radius: 16px;
}

.about-img:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 45px 90px rgba(0, 0, 0, 0.55);
}

/* ==============================
   RESPONSIVE
================================ */

@media (max-width: 992px) {
    .about-enhanced .split {
        flex-direction: column;
        text-align: center;
    }

    .about-enhanced h2 {
        font-size: 34px;
    }

    .about-img {
        margin-top: 40px;
    }
}

/* WHY US */
.why-us {
    background: var(--blue-soft);
}

.center {
    text-align: center;
    margin-bottom: 50px;
    font-size: 36px;
    color: var(--blue-main);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.why-card {
    background: #fff;
    padding: 35px;
    border-radius: 16px;
    text-align: center;
    border-top: 5px solid var(--blue-accent);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    transition: 0.4s;
}

.why-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.why-icon {
    font-size: 36px;
    margin-bottom: 14px;
}

/* ================================
   PRODUCTS SECTION – STAR LASHING
================================ */

.home-products {
    background: linear-gradient(180deg, #eaf3ff 0%, #f6faff 100%);
    padding: 100px 8%;
}

/* Subtitle */
.products-subtitle {
    text-align: center;
    color: #1f78d1;
    letter-spacing: 2px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 10px;
}

/* Heading */
.products-heading {
    text-align: center;
    font-size: 34px;
    font-weight: 700;
    color: #0b2a4a;
    margin-bottom: 60px;
}

/* GRID – 4 ITEMS PER ROW */
.products-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* PRODUCT CARD */
.product-card {
    background: #ffffff;
    border-radius: 18px;
    padding: 16px;
    text-align: center;
    text-decoration: none;
    color: #0b2a4a;
    box-shadow: 0 15px 35px rgba(0, 60, 120, 0.12);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    position: relative;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 55px rgba(0, 60, 120, 0.25);
}

/* PRODUCT IMAGE */
.product-image {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 210px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover img {
    transform: scale(1.08);
}

/* OVERLAY */
.product-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(15, 76, 129, 0.85),
            rgba(11, 42, 74, 0.95));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #ffffff;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

/* PRODUCT TITLE */
.product-card h4 {
    margin-top: 18px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* BADGE */
.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, #0f4c81, #1e90ff);
    color: #ffffff;
    font-size: 11px;
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 600;
    z-index: 3;
    box-shadow: 0 5px 15px rgba(0, 60, 120, 0.3);
}

/* ================================
   RESPONSIVE
================================ */

/* Laptop */
@media (max-width: 1200px) {
    .products-row {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablet */
@media (max-width: 900px) {
    .products-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-heading {
        font-size: 28px;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .products-row {
        grid-template-columns: 1fr;
    }

    .home-products {
        padding: 70px 6%;
    }
}