/* ==========================================================================
   1. CORE ROOT & BASE STYLES
   ========================================================================== */
:root {
    --bg-dark: #050505;
    --bg-panel: #0d0d0d;
    --bg-spec: #121212;
    --text-main: #f4f4f4;
    --text-muted: #8a8a8a;
    --accent-red: #e61d2b;
    --brand-gold: #E5D076;
    --border-color: rgba(255, 255, 255, 0.08);

    --logo-height: 46px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    letter-spacing: -0.01em;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
}

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

a {
    color: inherit;
}

/* ==========================================================================
   2. DESKTOP NAVIGATION & HEADER LAYOUT
   ========================================================================== */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 15px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(10px);
    z-index: 2000;
    border-bottom: 1px solid var(--border-color);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 40px;
}

nav a {
    color: var(--brand-gold);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--accent-red);
}

nav a.nav-active {
    color: var(--text-main);
}

/* Logo: sized at source, no scale() hacks. Swap --logo-height per breakpoint instead. */
.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-link img {
    height: var(--logo-height);
    width: auto;
    transition: opacity 0.3s ease;
}

.logo-link:hover img {
    opacity: 0.85;
}

/* Desktop Dropdown Submenus */
.dropdown {
    position: relative;
}

nav ul.dropdown-menu {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-panel);
    min-width: 200px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 6px 0;
    margin-top: 12px;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
}

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

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu a {
    color: var(--text-main);
    padding: 14px 24px;
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: background 0.2s ease, color 0.2s ease;
}

.dropdown-menu li:last-child a {
    border-bottom: none;
}

.dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.02);
    color: var(--brand-gold);
}

/* ==========================================================================
   3. HOME — HERO & CONTENT SECTIONS
   ========================================================================== */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    background: linear-gradient(rgba(5, 5, 5, 0.7), rgba(5, 5, 5, 0.9)), url('../assets/mainimage.jpg') center/cover no-repeat;
}

.hero h1 {
    font-size: 3.5rem;
    text-transform: uppercase;
    margin-bottom: 20px;
    line-height: 1.15;
}

.cta-btn {
    padding: 15px 40px;
    border: 1px solid var(--text-main);
    color: var(--text-main);
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    transition: background 0.3s ease, color 0.3s ease;
}

.cta-btn:hover {
    background: var(--text-main);
    color: var(--bg-dark);
}

/* Cinematic Video Section */
.video-brand-section {
    position: relative;
    width: 100%;
    height: 75vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.brand-bg-video {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    z-index: 1;
}

.video-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.75);
    z-index: 2;
}

.brand-text-overlay {
    position: relative;
    z-index: 3;
    padding: 0 20px;
}

.brand-text-overlay .section-title {
    font-size: 2.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    font-weight: 700;
}

.tagline-highlight {
    color: var(--brand-gold);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Brand Studio Editorial Showcase */
.brand-intro-section {
    background-color: var(--bg-panel);
    padding: 120px 8%;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    width: 100%;
}

.intro-container {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.intro-badge {
    font-size: 0.75rem;
    color: var(--accent-red);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    display: block;
    margin-bottom: 20px;
}

.intro-heading {
    font-size: 2.8rem;
    text-transform: uppercase;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 30px;
    color: var(--text-main);
}

.intro-lead {
    font-size: 1.2rem;
    color: var(--brand-gold);
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 25px;
}

.intro-body {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.8;
    font-weight: 300;
    margin-bottom: 45px;
}

.brand-pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    border-top: 1px solid var(--border-color);
    padding-top: 35px;
}

.pillar h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-main);
    margin-bottom: 10px;
    font-weight: 700;
}

.pillar p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    font-weight: 300;
}

.intro-visual {
    width: 100%;
    display: flex;
    justify-content: center;
}

.visual-canvas {
    width: 100%;
    aspect-ratio: 4 / 5;
    background: var(--bg-spec);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.visual-canvas img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s ease;
}

.visual-canvas:hover img {
    transform: scale(1.03);
    opacity: 1;
}

.canvas-overlay-text {
    position: absolute;
    bottom: 25px;
    left: 25px;
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.3);
    font-weight: 600;
    text-transform: uppercase;
}

/* ==========================================================================
   4. RACING DIVISION & PARTNERSHIP ARRAYS
   ========================================================================== */
.racing-division-section {
    padding: 140px 8%;
    background-color: var(--bg-dark);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.racing-header {
    text-align: center;
    margin-bottom: 90px;
}

.racing-sub-title {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 5px;
    color: var(--brand-gold);
    margin-bottom: 12px;
    font-weight: 600;
}

.racing-main-title {
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--text-main);
    font-weight: 400;
}

.partnership-editorial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

@media (min-width: 769px) {
    .partnership-editorial-grid::after {
        content: '';
        position: absolute;
        left: 50%;
        top: 10%;
        bottom: 10%;
        width: 1px;
        background-color: var(--border-color);
        transform: translateX(-50%);
    }
}

.partnership-col {
    display: flex;
    flex-direction: column;
    padding: 10px 0;
}

.partnership-img-wrapper {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background-color: #000;
    margin-bottom: 25px;
}

.partnership-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.partnership-col:hover .partnership-img-wrapper img {
    transform: scale(1.04);
}

.col-meta {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.partnership-col h3 {
    text-transform: uppercase;
    font-size: 1.8rem;
    letter-spacing: 1px;
    color: var(--text-main);
    margin-bottom: 25px;
    font-weight: 700;
}

.partnership-col p {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.8;
    margin-bottom: 40px;
}

.col-status-link {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-red);
    font-weight: 700;
    margin-top: auto;
}

.col-status-link.gold-text {
    color: var(--brand-gold);
}

/* ==========================================================================
   5. LAB VALIDATION & STRUCTURAL TESTING (used on home + product pages)
   ========================================================================== */
.validation-section {
    padding: 140px 8%;
    background-color: var(--bg-panel);
    border-top: 1px solid var(--border-color);
}

.validation-section .section-header {
    margin-bottom: 60px;
    text-align: center;
}

.validation-section .section-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 5px;
    color: var(--text-muted);
    margin-bottom: 10px;
    font-weight: 400;
    position: relative;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    display: inline-block;
}

.validation-section .section-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
}

.validation-grid {
    max-width: 1200px;
    margin: 0 auto 80px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.validation-grid:last-child {
    margin-bottom: 0;
}

.validation-grid.reverse {
    grid-template-columns: 1fr 1.2fr;
}

.report-frame {
    border: 1px solid var(--border-color);
    background: #111;
    border-radius: 4px;
    overflow: hidden;
    display: flex;
}

.report-frame img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.tech-specs h3 {
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 25px;
    color: var(--text-main);
}

.spec-item {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.spec-label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--brand-gold);
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 5px;
}

.spec-item p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* ==========================================================================
   6. ENGINEERING DATA JOURNAL
   ========================================================================== */
.journal-section {
    background-color: var(--bg-dark);
    padding: 80px 0 120px;
    width: 100%;
}

.journal-secondary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 5%;
}

.grid-journal-item {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    text-align: left;
    align-items: flex-start;
}

.grid-journal-item .journal-img-container {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: #000;
    margin-bottom: 20px;
}

.grid-journal-item .journal-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.25, 1, 0.5, 1);
}

.grid-journal-item:hover .journal-img-container img {
    transform: scale(1.03);
}

.journal-meta {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-red);
    margin-bottom: 10px;
    font-weight: 700;
}

.grid-journal-item h4 {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 10px;
    color: var(--text-main);
    transition: color 0.3s;
}

.grid-journal-item:hover h4 {
    color: var(--brand-gold);
}

/* ==========================================================================
   7. PRODUCT LINEUP EXPLORER GRID (home page)
   ========================================================================== */
.lineup-selector-section {
    padding: 100px 8%;
    background-color: var(--bg-panel);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.lineup-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--brand-gold);
    text-align: center;
    margin-bottom: 40px;
}

.lineup-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background-color: var(--border-color);
    max-width: 1300px;
    margin: 0 auto;
}

.lineup-box {
    background-color: var(--bg-dark);
    padding: 40px 30px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: background-color 0.4s ease;
}

.lineup-box:hover {
    background-color: #0a0a0a;
}

.lineup-box .series-number {
    font-size: 0.7rem;
    color: var(--accent-red);
    font-weight: 700;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}

.lineup-box h3 {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--text-main);
    transition: color 0.3s;
}

.lineup-box:hover h3 {
    color: var(--brand-gold);
}

.lineup-box p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    font-weight: 300;
}

.lineup-box--soon {
    cursor: default;
    opacity: 0.55;
}

.lineup-box--soon:hover {
    background-color: var(--bg-dark);
}

.lineup-box--soon:hover h3 {
    color: var(--text-main);
}

/* ==========================================================================
   8. PRODUCT DETAIL PAGE — SPLIT HERO (e.g. Paddock Spools)
   ========================================================================== */
.product-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 160px 5% 80px;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: start;
}

.product-info-side {
    position: sticky;
    top: 140px;
}

.series-badge {
    font-size: 0.8rem;
    color: var(--accent-red);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 15px;
    display: inline-block;
}

.product-title {
    font-size: 3.5rem;
    text-transform: uppercase;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 15px;
    letter-spacing: -0.02em;
}

.tagline {
    color: var(--brand-gold);
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 30px;
}

.product-description {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 520px;
    margin-bottom: 40px;
    border-left: 2px solid var(--border-color);
    padding-left: 20px;
}

.tech-data-table {
    border-top: 1px solid var(--border-color);
    margin-top: 20px;
}

.tech-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.tech-label {
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.tech-value {
    color: var(--text-main);
    font-weight: 600;
    text-align: right;
}

.product-showcase-side {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.product-frame {
    width: 100%;
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 4px;
    overflow: hidden;
}

.product-frame img {
    width: 100%;
    height: auto;
    max-height: 550px;
    object-fit: contain;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-frame:hover img {
    transform: scale(1.05);
}

/* ==========================================================================
   9. PRODUCT CATALOG PAGE — DUAL COLUMN GRID (e.g. Apex Oil Caps)
   ========================================================================== */
.intro-section {
    padding: 180px 10% 60px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.intro-section h1 {
    font-size: 3.5rem;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 15px;
}

.intro-section p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 650px;
    margin: 0 auto;
}

.showcase-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 5%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.product-column {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    padding: 40px;
    justify-content: space-between;
}

.image-canvas {
    width: 100%;
    background-color: #ffffff;
    border-radius: 4px;
    padding: 30px;
    height: 420px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    margin-bottom: 35px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.image-canvas img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-column:hover .image-canvas img {
    transform: scale(1.04);
}

.series-tag {
    font-size: 0.75rem;
    color: var(--accent-red);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 10px;
    display: block;
}

.title-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 15px;
}

.product-name {
    font-size: 2rem;
    text-transform: uppercase;
    font-weight: 700;
}

.product-desc {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 35px;
    min-height: 50px;
}

.specs-table {
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.specs-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
}

.specs-label {
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.specs-value {
    color: var(--text-main);
    font-weight: 600;
    text-align: right;
}

/* ==========================================================================
   10. SERVICES PAGE — CUSTOM / BULK ENQUIRY
   ========================================================================== */
.services-intro {
    max-width: 720px;
    margin: 0 auto;
}

.moq-banner {
    max-width: 1000px;
    margin: 0 auto 100px;
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 30px 40px;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--brand-gold);
    border-radius: 4px;
}

.moq-banner-figure {
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--brand-gold);
    line-height: 1;
    white-space: nowrap;
}

.moq-banner-figure span {
    display: block;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 6px;
}

.moq-banner-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    border-left: 1px solid var(--border-color);
    padding-left: 30px;
}

.moq-banner-text strong {
    color: var(--text-main);
}

.process-section {
    max-width: 1200px;
    margin: 0 auto 120px;
    padding: 0 5%;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background-color: var(--border-color);
    border: 1px solid var(--border-color);
}

.process-step {
    background-color: var(--bg-panel);
    padding: 35px 28px;
}

.process-step .step-number {
    font-size: 0.75rem;
    color: var(--accent-red);
    font-weight: 700;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 16px;
}

.process-step h4 {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
    color: var(--text-main);
    font-weight: 700;
}

.process-step p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    font-weight: 300;
}

.enquiry-section {
    max-width: 760px;
    margin: 0 auto 140px;
    padding: 0 5%;
}

.enquiry-panel {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 50px;
}

.enquiry-panel h2 {
    font-size: 1.6rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 10px;
    font-weight: 700;
}

.enquiry-panel .enquiry-sub {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 35px;
}

.form-row {
    margin-bottom: 24px;
}

.form-row label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--brand-gold);
    font-weight: 700;
    margin-bottom: 10px;
}

.form-row .required {
    color: var(--accent-red);
}

.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 14px 16px;
    font-size: 0.95rem;
    border-radius: 3px;
    transition: border-color 0.3s ease;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    outline: none;
    border-color: var(--brand-gold);
}

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

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.form-submit-btn {
    width: 100%;
    padding: 18px;
    background-color: var(--brand-gold);
    color: #050505;
    border: none;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.1em;
    font-size: 0.85rem;
    border-radius: 3px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.form-submit-btn:hover {
    background-color: #f0e3a5;
}

.form-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 20px;
}

/* ==========================================================================
   11. FOOTER (global)
   ========================================================================== */
footer {
    text-align: center;
    padding: 60px 20px;
    background-color: #000;
    border-top: 1px solid var(--border-color);
    width: 100%;
}

footer p {
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* ==========================================================================
   12. RESPONSIVE BREAKPOINTS
   All overrides below win on specificity/source-order alone — no !important
   needed because nothing earlier in the file targets these elements at
   equal or higher specificity inside a media query.
   ========================================================================== */

/* Tablet (max-width: 992px) */
@media (max-width: 992px) {
    .intro-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .intro-heading { font-size: 2.2rem; }
    .visual-canvas { aspect-ratio: 4 / 3; }
    .video-brand-section { height: 50vh; }
    .brand-text-overlay .section-title { font-size: 1.6rem; }
    .journal-secondary-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Product detail page (bobbypins.html) */
    .product-container {
        grid-template-columns: 1fr;
        gap: 40px;
        padding-top: 120px;
    }
    .product-info-side {
        position: relative;
        top: 0;
    }
    .validation-grid,
    .validation-grid.reverse {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .validation-grid.reverse .tech-specs { order: 2; }
    .validation-grid.reverse .report-frame { order: 1; }

    /* Product catalog page (oilcaps.html) */
    .showcase-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .intro-section h1 { font-size: 2.5rem; }
    .image-canvas { height: 350px; }

    /* Services page */
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .moq-banner {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    .moq-banner-text {
        border-left: none;
        padding-left: 0;
    }
}

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

    html, body {
        max-width: 100vw;
        overflow-x: hidden;
    }

    section, div, main {
        max-width: 100%;
    }

    header {
        flex-direction: column;
        height: auto;
        padding: 15px 0;
        gap: 12px;
        background: rgba(5, 5, 5, 0.98);
    }

    .logo-link {
        justify-content: center;
        width: 100%;
    }

    :root {
        --logo-height: 36px;
    }

    nav ul {
        gap: 20px;
        justify-content: center;
        width: 100%;
    }

    nav a {
        font-size: 0.8rem;
        letter-spacing: 1px;
    }

    nav ul.dropdown-menu {
        position: fixed;
        top: 115px;
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        width: 85%;
        max-width: 320px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
        display: none;
        visibility: visible;
        opacity: 1;
        z-index: 9999;
    }

    .dropdown:hover .dropdown-menu,
    .dropdown:focus-within .dropdown-menu {
        display: flex;
    }

    .dropdown-menu a {
        padding: 15px;
        text-align: center;
        border-bottom: 1px solid #222;
    }

    .hero h1 {
        font-size: 2rem;
        line-height: 1.25;
    }

    .video-brand-section { height: 45vh; }
    .brand-text-overlay .section-title { font-size: 1.4rem; }
    .intro-heading { font-size: 2rem; }

    .racing-division-section { padding: 80px 6%; }
    .partnership-editorial-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .partnership-col h3 {
        font-size: 1.4rem;
        margin-bottom: 15px;
    }
    .racing-header { margin-bottom: 50px; }

    .validation-section { padding: 60px 5%; }

    .journal-section { padding: 60px 0; }
    .journal-secondary-grid {
        grid-template-columns: 1fr;
        gap: 50px;
        padding: 0 6%;
    }
    .grid-journal-item .journal-img-container {
        aspect-ratio: 16 / 9;
        margin-bottom: 16px;
    }
    .grid-journal-item h4 {
        font-size: 1.1rem;
        line-height: 1.3;
        margin-top: 8px;
    }

    .lineup-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .lineup-box { padding: 35px 24px; }

    /* Product detail page */
    .product-title { font-size: 2.4rem; }
    .product-frame { padding: 20px; }

    /* Product catalog page */
    .intro-section { padding: 140px 6% 50px; }

    /* Services page */
    .process-grid {
        grid-template-columns: 1fr;
    }
    .moq-banner-figure { font-size: 2rem; }
    .enquiry-panel { padding: 30px 24px; }
    .form-grid-2 {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* Micro smartphones (max-width: 576px) */
@media (max-width: 576px) {
    .brand-pillars {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}