/* ================================================
   MK ENTERPRISES — MAIN STYLESHEET
   Theme: Orange #f7941d | Dark Grey #333333 | White
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Barlow+Condensed:wght@500;600;700;800&display=swap');

/* ---- RESET & VARIABLES ---- */
:root {
    --orange: #f7941d;
    --orange-dark: #d97a0a;
    --dark: #1a1a1a;
    --dark-grey: #333333;
    --mid-grey: #555555;
    --light-grey: #f5f5f5;
    --border: #e0e0e0;
    --white: #ffffff;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.18);
    --radius: 6px;
    --transition: 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark-grey);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input,
textarea,
select {
    font-family: inherit;
}

/* ---- TYPOGRAPHY ---- */
h1,
h2,
h3,
h4,
h5 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    line-height: 1.15;
    color: var(--dark);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.6rem);
}

h3 {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
}

h4 {
    font-size: 1.2rem;
}

/* ---- UTILITIES ---- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-sm {
    padding: 50px 0;
}

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

.text-white {
    color: var(--white);
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 10px;
}

.section-title {
    margin-bottom: 15px;
}

.section-title span {
    color: var(--orange);
}

.section-desc {
    color: var(--mid-grey);
    font-size: 1.05rem;
    max-width: 600px;
}

.section-header {
    margin-bottom: 50px;
}

.section-header.center {
    text-align: center;
}

.section-header.center .section-desc {
    margin: 0 auto;
}

.divider {
    width: 50px;
    height: 4px;
    background: var(--orange);
    margin: 15px 0 20px;
    border-radius: 2px;
}

.divider.center {
    margin: 15px auto 20px;
}

/* ---- BUTTONS ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    border: 2px solid transparent;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: var(--orange);
    color: var(--white);
    border-color: var(--orange);
}

.btn-primary:hover {
    background: var(--orange-dark);
    border-color: var(--orange-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(247, 148, 29, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--dark-grey);
    transform: translateY(-1px);
}

.btn-dark {
    background: var(--dark);
    color: var(--white);
    border-color: var(--dark);
}

.btn-dark:hover {
    background: transparent;
    color: var(--dark);
    transform: translateY(-1px);
}

.btn-orange-outline {
    background: transparent;
    color: var(--orange);
    border-color: var(--orange);
}

.btn-orange-outline:hover {
    background: var(--orange);
    color: var(--white);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 9px 20px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

/* ---- HEADER / NAV ---- */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.07);
    transition: var(--transition);
}

#header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--orange);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--white);
    letter-spacing: -1px;
    flex-shrink: 0;
}

.logo-text-wrap {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--white);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.logo-tagline {
    font-size: 0.65rem;
    color: var(--orange);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 500;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-menu li a {
    display: block;
    padding: 8px 14px;
    color: var(--dark-grey);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition);
    position: relative;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--orange);
}

.nav-menu li a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 14px;
    right: 14px;
    height: 2px;
    background: var(--orange);
    border-radius: 1px;
}

.nav-cta {
    background: var(--orange) !important;
    color: var(--white) !important;
    padding: 8px 18px !important;
    border-radius: var(--radius) !important;
    font-weight: 600 !important;
}

.nav-cta:hover {
    background: var(--orange-dark) !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--dark-grey);
    border-radius: 2px;
    transition: var(--transition);
}

/* ---- HERO ---- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 70px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('../images/hero_welding.png') center/cover no-repeat;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(26, 26, 26, 0.92) 0%, rgba(26, 26, 26, 0.80) 50%, rgba(26, 26, 26, 0.55) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    padding: 60px 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(247, 148, 29, 0.15);
    border: 1px solid var(--orange);
    color: var(--orange);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero h1 {
    color: var(--white);
    font-size: clamp(2.2rem, 5vw, 4rem);
    margin-bottom: 20px;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.4);
}

.hero h1 span {
    color: var(--orange);
}

.hero-sub {
    color: #ccc;
    font-size: 1.1rem;
    margin-bottom: 35px;
    max-width: 560px;
}

.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 30px;
}

.stat-item {
    text-align: left;
}

.stat-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--orange);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

/* ---- BRAND STRIP ---- */
.brand-strip {
    background: var(--dark-grey);
    padding: 20px 0;
}

.brand-strip-inner {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.brand-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #aaa;
    white-space: nowrap;
    margin-right: 10px;
}

.brand-tag {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #ccc;
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* ---- PAGE HERO (inner pages) ---- */
.page-hero {
    background: var(--dark);
    padding: 130px 0 60px;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 40%;
    background: linear-gradient(to right, transparent, rgba(247, 148, 29, 0.05));
}

.page-hero-inner {
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    color: var(--white);
    margin-bottom: 12px;
}

.page-hero p {
    color: #aaa;
    font-size: 1.05rem;
    max-width: 600px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: #777;
    margin-bottom: 20px;
}

.breadcrumb a {
    color: #999;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--orange);
}

.breadcrumb .sep {
    color: #555;
}

.breadcrumb .current {
    color: var(--orange);
}

/* ---- ABOUT SNAPSHOT ---- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-img {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.about-img-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: var(--orange);
    color: var(--white);
    padding: 12px 20px;
    border-radius: var(--radius);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
}

.feature-list {
    margin-top: 25px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.feature-icon {
    width: 36px;
    height: 36px;
    background: rgba(247, 148, 29, 0.12);
    color: var(--orange);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.feature-item h5 {
    font-size: 0.95rem;
    color: var(--dark);
    margin-bottom: 2px;
}

.feature-item p {
    font-size: 0.85rem;
    color: var(--mid-grey);
}

/* ---- PRODUCT CATEGORIES GRID ---- */
.cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.cat-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.cat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--orange);
}

.cat-card-img {
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--light-grey);
    overflow: hidden;
    position: relative;
}

.cat-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cat-card-img-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}

.cat-card-img-icon svg,
.cat-card-img-icon i {
    font-size: 3.5rem;
    color: var(--orange);
    opacity: 0.8;
}

.cat-card-body {
    padding: 22px;
}

.cat-card-tag {
    display: inline-block;
    background: rgba(247, 148, 29, 0.1);
    color: var(--orange);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 30px;
    margin-bottom: 12px;
}

.cat-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--dark);
}

.cat-card p {
    font-size: 0.88rem;
    color: var(--mid-grey);
    margin-bottom: 18px;
    line-height: 1.6;
}

.cat-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--orange);
    transition: var(--transition);
}

.cat-card-link:hover {
    gap: 10px;
}

/* ---- WHY CHOOSE US ---- */
.why-section {
    background: var(--light-grey);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 24px;
}

.why-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    border-bottom: 4px solid transparent;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: var(--transition);
}

.why-card:hover {
    border-color: var(--orange);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.why-icon {
    width: 52px;
    height: 52px;
    background: var(--orange);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--white);
    margin-bottom: 18px;
}

.why-card h4 {
    margin-bottom: 10px;
}

.why-card p {
    font-size: 0.88rem;
    color: var(--mid-grey);
}

/* ---- RANGE HIGHLIGHT SECTION ---- */
.range-section {
    background: var(--dark);
}

.range-section-alt {
    background: var(--dark-grey);
}

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

.range-img {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.range-img img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.range-content .section-title {
    color: var(--white);
}

.range-content .section-desc {
    color: #bbb;
}

.range-specs {
    margin: 25px 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    border-left: 3px solid var(--orange);
}

.spec-label {
    font-size: 0.85rem;
    color: #aaa;
}

.spec-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
}

/* ---- SPEC TABLE ---- */
.spec-table-wrap {
    overflow-x: auto;
    margin-top: 20px;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.spec-table th {
    background: var(--orange);
    color: var(--white);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.82rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    white-space: nowrap;
}

.spec-table td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--dark-grey);
}

.spec-table tr:hover td {
    background: rgba(247, 148, 29, 0.05);
}

.spec-table tr:last-child td {
    border-bottom: none;
}

/* Dark table variant */
.spec-table.dark th {
    background: var(--orange);
}

.spec-table.dark td {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.08);
    color: #ddd;
}

.spec-table.dark tr:hover td {
    background: rgba(247, 148, 29, 0.08);
}

/* ---- QUALITY BADGES ---- */
.quality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.quality-card {
    text-align: center;
    padding: 28px 20px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.quality-card:hover {
    border-color: var(--orange);
    box-shadow: var(--shadow);
}

.quality-icon {
    font-size: 2.5rem;
    color: var(--orange);
    margin-bottom: 14px;
}

.quality-card h4 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--dark);
}

.quality-card p {
    font-size: 0.83rem;
    color: var(--mid-grey);
}

/* ---- CTA BANNER ---- */
.cta-banner {
    background: var(--orange);
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    right: -100px;
    top: -100px;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
}

.cta-banner::after {
    content: '';
    position: absolute;
    right: 100px;
    bottom: -150px;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
}

.cta-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}

.cta-text h2 {
    color: var(--white);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.cta-text p {
    color: rgba(255, 255, 255, 0.85);
    margin-top: 8px;
    font-size: 1rem;
}

.cta-btns {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* ---- PRODUCTS DETAIL PAGE ---- */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.product-img-box {
    position: sticky;
    top: 90px;
}

.product-img-main {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--light-grey);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--orange);
}

.product-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info h1 {
    margin-bottom: 12px;
}

.product-desc {
    color: var(--mid-grey);
    margin-bottom: 25px;
    line-height: 1.7;
}

.compat-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}

.compat-tag {
    background: var(--light-grey);
    border: 1px solid var(--border);
    padding: 5px 14px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--dark-grey);
}

.product-features {
    background: var(--light-grey);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 25px;
}

.product-features h4 {
    margin-bottom: 14px;
}

.product-features li {
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--dark-grey);
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-features li::before {
    content: '✓';
    color: var(--orange);
    font-weight: 700;
    flex-shrink: 0;
}

.product-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* ---- CONTACT PAGE ---- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.contact-info-card {
    background: var(--dark);
    color: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    height: fit-content;
}

.contact-info-card h3 {
    color: var(--white);
    margin-bottom: 25px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.ci-icon {
    width: 44px;
    height: 44px;
    background: var(--orange);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--white);
    flex-shrink: 0;
}

.ci-label {
    font-size: 0.75rem;
    color: #888;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.ci-value {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--white);
}

.ci-value a {
    color: var(--orange);
}

.inquiry-form {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
}

.inquiry-form h3 {
    margin-bottom: 25px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group.full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--dark-grey);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 15px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.92rem;
    color: var(--dark);
    outline: none;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 3px rgba(247, 148, 29, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.map-container {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    margin-top: 50px;
    height: 380px;
    background: var(--light-grey);
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* ---- QUALITY PAGE ---- */
.cert-banner {
    background: linear-gradient(135deg, var(--dark) 0%, #222 100%);
    border: 1px solid rgba(247, 148, 29, 0.3);
    border-radius: var(--radius);
    padding: 35px 40px;
    display: flex;
    gap: 25px;
    align-items: center;
    margin-bottom: 50px;
}

.cert-icon {
    width: 80px;
    height: 80px;
    background: var(--orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--white);
    flex-shrink: 0;
}

.cert-text h3 {
    color: var(--white);
    margin-bottom: 8px;
}

.cert-text p {
    color: #aaa;
    font-size: 0.9rem;
}

/* ---- FLOATING BUTTONS ---- */
.float-buttons {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 990;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.float-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    text-decoration: none;
}

.float-btn:hover {
    transform: scale(1.1);
}

.float-call {
    background: var(--orange);
}

.float-wa {
    background: #25D366;
}

.float-btn-label {
    display: none;
    white-space: nowrap;
    background: var(--dark);
    color: var(--white);
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    position: absolute;
    right: 60px;
}

/* ---- FOOTER ---- */
footer {
    background: var(--dark);
    padding: 70px 0 0;
    border-top: 3px solid var(--orange);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand .logo {
    margin-bottom: 18px;
}

.footer-about {
    font-size: 0.88rem;
    color: #888;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fci-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 0.85rem;
    color: #999;
}

.fci-item i {
    color: var(--orange);
    margin-top: 2px;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.footer-col h5 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--orange);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: #888;
    font-size: 0.875rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-links a::before {
    content: '›';
    color: var(--orange);
    font-weight: 700;
}

.footer-links a:hover {
    color: var(--orange);
    padding-left: 4px;
}

.footer-bottom {
    background: #111;
    padding: 18px 0;
    margin-top: 20px;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 0.82rem;
    color: #555;
}

/* ---- PRODUCTS LISTING ---- */
.product-section {
    padding: 60px 0;
    border-bottom: 1px solid var(--border);
}

.product-section:last-child {
    border-bottom: none;
}

.product-section-header {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 35px;
    padding-bottom: 18px;
    border-bottom: 2px solid var(--border);
}

.psh-icon {
    width: 52px;
    height: 52px;
    background: var(--orange);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    flex-shrink: 0;
}

.product-section-header h2 {
    font-size: 2rem;
}

.product-section-header p {
    font-size: 0.9rem;
    color: var(--mid-grey);
    margin-top: 4px;
}

.products-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.prod-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.prod-item:hover {
    border-color: var(--orange);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.prod-item-icon {
    width: 44px;
    height: 44px;
    background: rgba(247, 148, 29, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--orange);
}

.prod-item h4 {
    font-size: 1rem;
    color: var(--dark);
}

.prod-item p {
    font-size: 0.83rem;
    color: var(--mid-grey);
    flex: 1;
    line-height: 1.5;
}

.prod-item-link {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--orange);
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.prod-item-link:hover {
    gap: 9px;
}

/* ---- ABOUT PAGE ---- */
.team-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    text-align: center;
    padding: 40px 30px;
    box-shadow: var(--shadow);
}

.team-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    color: var(--white);
    margin: 0 auto 20px;
}

.team-card h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.team-card .role {
    color: var(--orange);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.team-card p {
    font-size: 0.9rem;
    color: var(--mid-grey);
    line-height: 1.7;
}

/* ---- SCROLL ANIMATIONS ---- */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 900px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        border-top: 1px solid var(--border);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-menu li a {
        padding: 13px 15px;
        border-bottom: 1px solid var(--border);
        color: var(--dark-grey);
    }

    .nav-menu li a.active::after {
        display: none;
    }

    .nav-cta {
        margin-top: 8px;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .range-grid {
        grid-template-columns: 1fr;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .section {
        padding: 60px 0;
    }

    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }

    .hero-stats {
        gap: 25px;
    }

    .cta-inner {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }

    .product-section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .products-list {
        grid-template-columns: 1fr;
    }

    .form-group.full {
        grid-column: 1;
    }

    .cert-banner {
        flex-direction: column;
        text-align: center;
    }
}

/* ================================================
   MOBILE-FIRST RESPONSIVE — COMPREHENSIVE OVERHAUL
   ================================================ */

/* ---- 768px TABLET ---- */
@media (max-width: 768px) {

    /* HERO */
    .hero {
        min-height: 100svh;
        padding-top: 70px;
    }

    .hero-content {
        padding: 40px 0 30px;
    }

    .hero h1 {
        font-size: clamp(1.8rem, 7vw, 2.6rem);
    }

    .hero-sub {
        font-size: 0.97rem;
    }

    .hero-btns {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 30px;
    }

    .hero-btns .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        gap: 20px;
        flex-wrap: wrap;
    }

    .stat-num {
        font-size: 1.8rem;
    }

    /* BRAND STRIP */
    .brand-strip-inner {
        gap: 10px;
        justify-content: center;
    }

    /* SECTION SPACING */
    .section {
        padding: 60px 0;
    }

    .section-sm {
        padding: 40px 0;
    }

    .section-header {
        margin-bottom: 30px;
    }

    /* ABOUT GRID */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-img .about-img-badge {
        font-size: 0.9rem;
        padding: 8px 14px;
    }

    /* PRODUCT CATEGORY CARDS */
    .cat-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .cat-card-img {
        aspect-ratio: 16/7;
    }

    /* WHY GRID */
    .why-grid {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

    .why-card {
        padding: 20px;
    }

    .why-icon {
        width: 42px;
        height: 42px;
        font-size: 1.1rem;
        margin-bottom: 12px;
    }

    /* RANGE SECTIONS */
    .range-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .range-grid[style*="rtl"] {
        direction: ltr;
    }

    .range-img img {
        border-radius: var(--radius);
    }

    .range-specs {
        gap: 0;
    }

    .spec-row {
        padding: 10px 14px;
    }

    /* QUALITY GRID */
    .quality-grid {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

    .quality-card {
        padding: 20px;
    }

    /* CTA BANNER */
    .cta-inner {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .cta-btns {
        flex-direction: column;
        width: 100%;
    }

    .cta-btns .btn {
        width: 100%;
        justify-content: center;
    }

    .cta-text h2 {
        font-size: 1.5rem;
    }

    /* CONTACT GRID */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* FORM */
    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-group.full {
        grid-column: 1;
    }

    /* SPEC TABLE — horizontal scroll */
    .spec-table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: var(--radius);
    }

    .spec-table {
        min-width: 540px;
    }

    .spec-table th,
    .spec-table td {
        padding: 10px 12px;
        font-size: 0.82rem;
    }

    /* FOOTER */
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
        gap: 6px;
    }

    /* FLOAT BUTTONS */
    .float-buttons {
        bottom: 16px;
        right: 14px;
        gap: 10px;
    }

    .float-btn {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }

    /* PAGE HERO */
    .page-hero {
        padding: 110px 0 40px;
    }

    .page-hero h1 {
        font-size: clamp(1.6rem, 6vw, 2.4rem);
    }

    /* MISSION/VISION on about page */
    div[style*="grid-template-columns:1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
}

/* ---- 480px SMALL PHONES ---- */
@media (max-width: 480px) {

    /* LAYOUT */
    .container {
        padding: 0 14px;
    }

    .section {
        padding: 50px 0;
    }

    /* HEADER */
    .header-inner {
        height: 60px;
    }

    .nav-menu {
        top: 60px;
    }

    .logo img {
        height: 44px !important;
    }

    /* HERO */
    .hero {
        padding-top: 60px;
    }

    .hero h1 {
        font-size: 1.75rem;
        line-height: 1.2;
    }

    .hero-sub {
        font-size: 0.9rem;
    }

    .hero-badge {
        font-size: 0.72rem;
    }

    .hero-stats {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
        padding-top: 20px;
    }

    .stat-num {
        font-size: 1.6rem;
    }

    .stat-label {
        font-size: 0.7rem;
    }

    /* SECTION HEADINGS */
    h2 {
        font-size: 1.5rem !important;
    }

    h3 {
        font-size: 1.2rem !important;
    }

    /* BUTTONS */
    .btn {
        padding: 11px 20px;
        font-size: 0.88rem;
    }

    .btn-lg {
        padding: 13px 22px;
        font-size: 0.92rem;
    }

    /* PRODUCT CARDS */
    .cat-grid {
        grid-template-columns: 1fr;
    }

    .cat-card-img {
        aspect-ratio: 16/8;
    }

    .cat-card-body {
        padding: 16px;
    }

    .cat-card h3 {
        font-size: 1.1rem;
    }

    /* WHY grid — single column on small phones */
    .why-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .why-card {
        padding: 18px;
        display: flex;
        gap: 14px;
        align-items: flex-start;
    }

    .why-icon {
        margin-bottom: 0;
        flex-shrink: 0;
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }

    /* QUALITY grid */
    .quality-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .quality-card {
        display: flex;
        gap: 14px;
        align-items: flex-start;
        padding: 18px;
    }

    .quality-icon {
        margin-bottom: 0;
        flex-shrink: 0;
    }

    /* RANGE SPECS */
    .range-specs {
        margin-top: 16px;
    }

    .spec-row {
        flex-direction: column;
        gap: 2px;
        padding: 10px 14px;
    }

    .spec-label {
        font-size: 0.78rem;
    }

    .spec-value {
        font-size: 1rem;
    }

    /* CTA */
    .cta-banner {
        padding: 40px 0;
    }

    .cta-text h2 {
        font-size: 1.3rem;
    }

    .cta-text p {
        font-size: 0.88rem;
    }

    /* FOOTER */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer-brand {
        text-align: center;
    }

    .footer-brand img {
        margin: 0 auto 12px;
    }

    .fci-item {
        justify-content: center;
    }

    footer h5 {
        font-size: 0.9rem;
    }

    /* PAGE HERO inner pages */
    .page-hero {
        padding: 100px 0 35px;
    }

    .breadcrumb {
        font-size: 0.78rem;
    }

    /* SPEC TABLE */
    .spec-table {
        min-width: 480px;
        font-size: 0.8rem;
    }

    .spec-table th,
    .spec-table td {
        padding: 9px 10px;
    }

    /* ABOUT LEADERSHIP CARDS */
    .about-grid {
        gap: 20px;
    }

    .feature-list {
        gap: 10px;
    }

    /* FLOAT BUTTONS — smaller on tiny screens */
    .float-buttons {
        bottom: 12px;
        right: 10px;
    }

    .float-btn {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }

    /* Product detail inner pages grid */
    .prod-grid {
        grid-template-columns: 1fr !important;
    }

    .product-detail-card {
        padding: 20px;
    }

    .product-detail-card h3 {
        font-size: 1.2rem;
    }

    /* BZL / PNA cards */
    .bzl-card-header,
    .bzl-card-body,
    .pna-card-header,
    .pna-card-body {
        padding: 20px;
    }

    /* Contact info */
    .contact-info-box {
        padding: 24px 18px;
    }

    /* Breadcrumb */
    .breadcrumb {
        gap: 5px;
        flex-wrap: wrap;
    }
}

/* ---- 360px VERY SMALL ---- */
@media (max-width: 360px) {
    .container {
        padding: 0 12px;
    }

    .hero h1 {
        font-size: 1.55rem;
    }

    .btn {
        padding: 10px 16px;
    }

    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .float-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

/* Fix touch targets for all interactive elements */
@media (max-width: 768px) {

    a,
    button {
        min-height: 40px;
    }

    .nav-menu li a {
        min-height: 48px;
        display: flex;
        align-items: center;
    }

    input,
    textarea,
    select {
        font-size: 16px !important;
    }

    /* prevent iOS zoom on focus */
}
/* ================================================
   NO HORIZONTAL SCROLL — OVERFLOW FIX
   ================================================ */

/* Root lock */
html, body {
    overflow-x: hidden;
    max-width: 100%;
}

/* All tables scrollable, never push page */
table {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.spec-table-wrap {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {

    /* Sections and wrappers capped at viewport */
    section, .section, .section-sm,
    .cta-banner, .page-hero, .range-section,
    header, footer, .container {
        max-width: 100vw;
        overflow-x: hidden;
    }

    /* Brand strip wrap */
    .brand-strip-inner {
        flex-wrap: wrap;
        max-width: 100%;
    }

    /* Hero stats no overflow */
    .hero-stats { max-width: 100%; overflow: hidden; }

    /* Force all inline auto-fill grids with large minmax to 1 column */
    [style*="grid-template-columns:repeat(auto-fill,minmax(320px"],
    [style*="grid-template-columns:repeat(auto-fill,minmax(260px"],
    [style*="grid-template-columns:repeat(auto-fill,minmax(250px"],
    [style*="grid-template-columns:repeat(auto-fill,minmax(300px"] {
        grid-template-columns: 1fr !important;
    }

    /* Icon stat rows — 2 columns */
    [style*="grid-template-columns:repeat(auto-fill,minmax(180px"],
    [style*="grid-template-columns:repeat(auto-fill,minmax(200px"] {
        grid-template-columns: 1fr 1fr !important;
    }

    /* Inline 1fr 1fr grids to single column */
    [style*="grid-template-columns:1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }

    /* Timeline strips flex-wrap */
    [style*="justify-content:center;gap:0;margin"] {
        flex-wrap: wrap !important;
    }
    [style*="min-width:180px"] {
        min-width: 0 !important;
        flex: 1 1 calc(33% - 4px) !important;
    }

    /* Direction fix */
    .range-grid, .about-grid { direction: ltr !important; }

    /* Padding reduction for dark boxes */
    [style*="padding:35px"] { padding: 20px 16px !important; }
    [style*="padding:40px"] { padding: 24px 16px !important; }
}

@media (max-width: 480px) {

    /* Icon grids stay 2-col on small phones */
    [style*="grid-template-columns:repeat(auto-fill,minmax(180px"],
    [style*="grid-template-columns:repeat(auto-fill,minmax(200px"] {
        grid-template-columns: 1fr 1fr !important;
        gap: 10px !important;
    }

    /* Timeline boxes fully stacked */
    [style*="min-width:180px"] {
        flex: 1 1 100% !important;
        border-radius: var(--radius) !important;
    }

    /* Spec tables — no fixed min-width on small phones */
    .spec-table { min-width: 0 !important; font-size: 0.75rem; }
    .spec-table th, .spec-table td { padding: 8px !important; white-space: nowrap; }

    /* CTA buttons */
    .cta-btns a, .cta-btns .btn { max-width: 100%; white-space: normal; }

    /* Images fit */
    .cat-card-img img, .about-img img, .range-img img {
        width: 100%; max-width: 100%; height: auto;
    }
}