:root {
    --safety-orange: #ff6b00;
    --dark-grey: #222222;
    --slate: #3a3a3a;
    --light-grey: #e0e0e0;
    --white: #ffffff;
    --font-head: 'Rajdhani', sans-serif;
    --font-body: 'Roboto Condensed', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: #dcdcdc;
    color: #333;
    height: 100vh;
    overflow: hidden;
}

/* Top Safety Bar */
.safety-bar {
    background-color: var(--dark-grey);
    color: var(--white);
    padding: 5px 20px;
    font-size: 0.8rem;
    border-bottom: 2px solid var(--safety-orange);
    font-family: var(--font-head);
    letter-spacing: 1px;
}

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

.flex-safety strong {
    color: var(--safety-orange);
}

.login-link {
    color: var(--white);
    text-decoration: none;
    background: #444;
    padding: 2px 10px;
    border-radius: 2px;
}

/* Layout */
.layout-grid {
    display: flex;
    height: calc(100vh - 30px);
}

/* Sidebar */
.sidebar-industrial {
    width: 280px;
    background-color: var(--slate);
    color: var(--white);
    display: flex;
    flex-direction: column;
    padding: 30px;
    border-right: 5px solid var(--dark-grey);
}

.brand-box {
    margin-bottom: 50px;
    border-bottom: 1px solid #555;
    padding-bottom: 20px;
}

.brand-box h1 {
    font-family: var(--font-head);
    font-size: 2.2rem;
    line-height: 1;
    margin-bottom: 5px;
}

.brand-box .orange {
    color: var(--safety-orange);
}

.brand-box p {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #aaa;
}

.side-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.side-nav a {
    color: #ccc;
    text-decoration: none;
    font-family: var(--font-head);
    font-size: 1.2rem;
    font-weight: 600;
    padding: 10px;
    border-left: 4px solid transparent;
    transition: 0.3s;
    text-transform: uppercase;
}

.side-nav a:hover, .side-nav a.active {
    background-color: var(--dark-grey);
    color: var(--safety-orange);
    border-left-color: var(--safety-orange);
}

.btn-industrial {
    margin-top: 40px;
    background-color: var(--safety-orange);
    color: var(--dark-grey) !important;
    text-align: center;
    border: none;
    font-weight: 700;
}

.btn-industrial:hover {
    background-color: #fff;
    border-left: none;
}

.sidebar-metrics {
    margin-top: auto;
    background: #222;
    padding: 15px;
    border-left: 3px solid var(--safety-orange);
}

.sidebar-metrics small {
    display: block;
    font-size: 0.7rem;
    color: #888;
}

.sidebar-metrics strong {
    display: block;
    font-size: 1.5rem;
    color: var(--white);
    font-family: var(--font-head);
}

/* Main Content */
.main-view {
    flex: 1;
    overflow-y: auto;
    background-color: #e5e5e5;
    position: relative;
}

.hero-industrial {
    height: 400px;
    background-size: cover;
    background-position: center;
    position: relative;
    border-bottom: 10px solid var(--dark-grey);
}

.hero-overlay {
    background: linear-gradient(90deg, rgba(34,34,34,0.9) 0%, rgba(34,34,34,0.6) 100%);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px;
    color: var(--white);
}

.hero-overlay h2 {
    font-family: var(--font-head);
    font-size: 3.5rem;
    line-height: 1;
    text-transform: uppercase;
    margin-bottom: 20px;
    border-left: 8px solid var(--safety-orange);
    padding-left: 20px;
}

.hero-overlay p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat-box span {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    color: #aaa;
}

.stat-box strong {
    font-family: var(--font-head);
    font-size: 3rem;
    color: var(--safety-orange);
    line-height: 1;
}

/* Sections */
.sectors-section, .content-container {
    padding: 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.section-head, .page-title {
    margin-bottom: 40px;
}

.section-head h3, .page-title h1 {
    font-family: var(--font-head);
    font-size: 2.5rem;
    color: var(--dark-grey);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.bar-orange {
    width: 60px;
    height: 6px;
    background-color: var(--safety-orange);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.sector-card {
    background: var(--white);
    padding: 30px;
    border: 1px solid #ccc;
    transition: 0.3s;
}

.sector-card:hover {
    border-top: 5px solid var(--safety-orange);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.icon-zone {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.sector-card h4 {
    font-family: var(--font-head);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.sector-card a {
    color: var(--safety-orange);
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
    margin-top: 15px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* About / Cluster */
.cluster-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.cluster-item {
    display: flex;
    background: var(--white);
    border: 1px solid #ccc;
}

.cluster-item.reverse {
    flex-direction: row-reverse;
}

.cluster-item img {
    width: 40%;
    object-fit: cover;
    filter: grayscale(80%);
    transition: 0.5s;
}

.cluster-item:hover img {
    filter: grayscale(0%);
}

.cluster-info {
    padding: 40px;
    width: 60%;
}

.cluster-info h3 {
    font-family: var(--font-head);
    font-size: 2rem;
    color: var(--dark-grey);
    margin-bottom: 15px;
}

.specs {
    list-style: none;
    margin-top: 20px;
    background: #f4f4f4;
    padding: 15px;
    border-left: 4px solid var(--safety-orange);
}

.specs li {
    font-weight: bold;
    font-family: var(--font-head);
    font-size: 1.1rem;
    color: #555;
}

/* Testimonials */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.review-box {
    background: var(--white);
    padding: 30px;
    border-top: 4px solid #ccc;
}

.review-box.dark-mode {
    background: var(--dark-grey);
    color: #fff;
    border-top-color: var(--safety-orange);
}

.company-badge {
    background: #eee;
    color: #333;
    padding: 2px 8px;
    font-weight: bold;
    font-size: 0.8rem;
    display: inline-block;
    margin-bottom: 15px;
}

.review-box.dark-mode .company-badge {
    background: #444;
    color: #fff;
}

.review-box blockquote {
    font-style: italic;
    margin-bottom: 20px;
    min-height: 80px;
}

.author strong {
    display: block;
    font-family: var(--font-head);
    font-size: 1.1rem;
}

/* Form */
.form-wrapper {
    background: var(--white);
    padding: 50px;
    max-width: 900px;
    margin: 50px auto;
    border: 1px solid #ccc;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.form-header {
    margin-bottom: 30px;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}

.form-header h2 {
    font-family: var(--font-head);
    font-size: 2.5rem;
    color: var(--dark-grey);
}

.contact-meta {
    margin-top: 10px;
    font-weight: bold;
    color: var(--safety-orange);
}

.tech-form .form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.tech-form .col { flex: 1; }
.tech-form .full { width: 100%; }

.tech-form label {
    display: block;
    font-family: var(--font-head);
    font-weight: bold;
    margin-bottom: 5px;
    color: #555;
}

.tech-form input, .tech-form select, .tech-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #999;
    background: #f9f9f9;
    font-family: var(--font-body);
}

.tech-form input:focus {
    border-color: var(--safety-orange);
    outline: none;
    background: #fff;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: var(--dark-grey);
    color: var(--white);
    border: none;
    font-family: var(--font-head);
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.submit-btn:hover {
    background: var(--safety-orange);
    color: #000;
}

/* Legal */
.doc-container {
    background: var(--white);
    padding: 60px;
    max-width: 800px;
    margin: 50px auto;
    border: 1px solid #ccc;
}

.doc-container h1 {
    font-family: var(--font-head);
    color: var(--dark-grey);
}

.doc-container ul {
    list-style: square;
    margin: 20px 0 20px 20px;
}

@media (max-width: 900px) {
    .layout-grid { flex-direction: column; height: auto; }
    .sidebar-industrial { width: 100%; padding: 20px; border-right: none; border-bottom: 5px solid var(--dark-grey); }
    .side-nav { display: none; } /* Simplified mobile */
    .sidebar-metrics { display: none; }
    .grid-3, .testimonial-grid, .tech-form .form-row { grid-template-columns: 1fr; flex-direction: column; }
    .cluster-item, .cluster-item.reverse { flex-direction: column; }
    .cluster-item img, .cluster-info { width: 100%; }
}