/* ===== CSS Variables ===== */
:root {
    /* PLS Dark Theme */
    --primary-blue: #c62828;     /* PLS Red */
    --secondary-blue: #0f4c81;   /* Deep Corporate Blue */
    --accent-teal: #0f4c81;      /* Accent Blue */
    --accent-orange: #ff6b35;    /* Energetic Orange */
    --accent-silver: #161920;    /* Dark Section Background */

    /* Neutral Colors */
    --dark-gray: #f4f5f7;        /* Text & Headings */
    --medium-gray: #b0b6c2;      /* Subtext */
    --light-gray: #151a22;       /* Backgrounds */
    --white: #ffffff;            /* White */
    --surface: #1c2028;          /* Card Surface */
    --page-bg: #0f1115;          /* Page Background */

    /* Functional Colors */
    --success: #38A169;          /* Success States */
    --warning: #ECC94B;          /* Warning */
    --danger: #E53E3E;           /* Danger/Error */

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;

    /* Typography */
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Raleway', sans-serif;

    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 6px 14px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 18px 32px rgba(0, 0, 0, 0.45);
    --border-radius: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-gray);
    background: radial-gradient(circle at 10% 20%, rgba(198, 40, 40, 0.2), transparent 40%),
        radial-gradient(circle at 90% 0%, rgba(15, 76, 129, 0.28), transparent 45%),
        var(--page-bg);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

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

section {
    scroll-margin-top: 90px;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 10px;
    background: var(--primary-blue);
    color: var(--white);
    padding: 8px 12px;
    border-radius: var(--border-radius);
    z-index: 1001;
}

.skip-link:focus {
    left: 10px;
}

/* ===== Utility Classes ===== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.section-padding {
    padding: var(--spacing-xxl) 0;
}

.bg-light {
    background-color: var(--light-gray);
}

.bg-silver {
    background-color: var(--accent-silver);
}

.bg-dark {
    background-color: var(--page-bg);
    color: var(--dark-gray);
}

.focus-ring:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid rgba(0, 102, 204, 0.35);
    outline-offset: 2px;
}

/* ===== Header & Navigation ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(15, 17, 21, 0.92);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    padding: 5px 0;
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}

.logo-text h1 {
    font-size: 1.5rem;
    margin-bottom: 0;
    color: var(--dark-gray);
}

.logo-text .tagline {
    font-size: 0.8rem;
    color: var(--medium-gray);
    font-weight: 500;
}

/* Navigation */
.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-xs);
}

.nav-links li a {
    padding: 12px 18px;
    font-weight: 600;
    color: var(--medium-gray);
    border-radius: var(--border-radius);
    position: relative;
    transition: var(--transition);
    font-size: 0.95rem;
}

.nav-links li a:hover,
.nav-links li.active a {
    color: var(--dark-gray);
    background-color: rgba(15, 76, 129, 0.2);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background-color: var(--accent-teal);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    transition: var(--transition);
    border-radius: 3px;
}

.nav-links li a:hover::after,
.nav-links li.active a::after {
    width: 70%;
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-gray);
    cursor: pointer;
}

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(135deg, rgba(198, 40, 40, 0.85) 0%, rgba(15, 76, 129, 0.85) 100%),
                url('https://images.unsplash.com/photo-1542744095-fcf48d80b0fd?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--white);
    padding: 180px 0 120px;
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    color: var(--dark-gray);
    font-size: 3.5rem;
    margin-bottom: var(--spacing-lg);
}

.hero h1 .highlight {
    color: var(--primary-blue);
    position: relative;
}

.hero h1 .highlight::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    background-color: var(--primary-blue);
    bottom: -5px;
    left: 0;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    color: var(--medium-gray);
    max-width: 700px;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--secondary-blue);
    color: var(--white);
    border-color: var(--secondary-blue);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--dark-gray);
    border-color: rgba(244, 245, 247, 0.6);
}

.btn-secondary:hover {
    background-color: var(--dark-gray);
    color: #0f1115;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    position: relative;
}

.section-header h2 {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-lg);
}

.section-header h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-blue), var(--secondary-blue));
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--medium-gray);
    max-width: 720px;
    margin: 0 auto;
}

/* ===== About Section ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

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

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-text h3 {
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--surface);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(15, 76, 129, 0.2);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-teal);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--secondary-blue);
}

.feature-text p {
    font-size: 0.9rem;
    margin-bottom: 0;
    color: var(--medium-gray);
}

/* ===== Stats Section ===== */
.stats {
    background-color: var(--accent-silver);
    color: var(--dark-gray);
    padding: var(--spacing-xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-item:nth-child(1) {
    background-color: rgba(255, 255, 255, 0.1);
}

.stat-item:nth-child(2) {
    background-color: rgba(0, 167, 157, 0.1);
}

.stat-item:nth-child(3) {
    background-color: rgba(0, 102, 204, 0.1);
}

.stat-item:nth-child(4) {
    background-color: rgba(255, 107, 53, 0.1);
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--accent-teal);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--spacing-xs);
}

.stat-text {
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.9;
}

/* ===== Services Section ===== */
.services-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;
    background-color: var(--surface);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius);
    font-weight: 600;
    color: var(--medium-gray);
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    border-color: var(--secondary-blue);
    color: var(--secondary-blue);
}

.tab-btn.active {
    background-color: var(--secondary-blue);
    color: var(--white);
    border-color: var(--secondary-blue);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--surface);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
    border-top: 4px solid var(--secondary-blue);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--accent-teal);
}

.service-image {
    height: 200px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-content {
    padding: var(--spacing-lg);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--accent-teal);
    margin-bottom: var(--spacing-md);
}

.service-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    min-height: 60px;
    color: var(--dark-gray);
}

.service-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--spacing-lg);
}

.service-list li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
}

.service-list li:last-child {
    border-bottom: none;
}

.service-list li i {
    color: var(--accent-teal);
    margin-right: 10px;
    font-size: 0.9rem;
}

.service-link {
    color: var(--secondary-blue);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.service-link:hover {
    gap: 12px;
    color: var(--accent-teal);
}

/* ===== Equipment Section ===== */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.equipment-card {
    background-color: var(--surface);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-top: 4px solid var(--accent-teal);
}

.equipment-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--secondary-blue);
}

.equipment-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(15, 76, 129, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 1.75rem;
    color: var(--accent-teal);
    transition: var(--transition);
}

.equipment-card:hover .equipment-icon {
    background-color: rgba(198, 40, 40, 0.2);
    color: var(--secondary-blue);
    transform: scale(1.1);
}

.equipment-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-gray);
}

/* ===== Products Section ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.product-card {
    background-color: var(--surface);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-left: 4px solid var(--accent-teal);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--secondary-blue);
}

.product-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.product-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(15, 76, 129, 0.2);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-teal);
}

.product-header h3 {
    margin-bottom: 0;
    color: var(--dark-gray);
}

.product-list {
    list-style: none;
    padding-left: 0;
}

.product-list li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
}

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

.product-list li i {
    color: var(--success);
    margin-right: 10px;
    font-size: 0.9rem;
}

/* ===== Training Section ===== */
.training-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.training-card {
    background-color: var(--surface);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border-top: 4px solid var(--secondary-blue);
}

.training-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--accent-teal);
}

.training-icon {
    font-size: 2.5rem;
    color: var(--secondary-blue);
    margin-bottom: var(--spacing-md);
}

.training-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

.training-card p {
    margin-bottom: var(--spacing-lg);
}

.training-list {
    list-style: none;
    padding-left: 0;
}

.training-list li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
}

.training-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* ===== Safety Section ===== */
.safety-section {
    background: linear-gradient(135deg, rgba(198, 40, 40, 0.88) 0%, rgba(15, 76, 129, 0.88) 100%);
    color: var(--white);
}

.safety-section .section-header h2 {
    color: var(--white);
}

.safety-section .section-header h2::after {
    background: linear-gradient(to right, var(--accent-teal), var(--white));
}

.safety-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.safety-statement {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    line-height: 1.4;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.safety-statement .highlight {
    color: var(--accent-teal);
}

.safety-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.safety-feature {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.safety-feature:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.safety-feature i {
    font-size: 2.5rem;
    color: var(--accent-teal);
    margin-bottom: var(--spacing-md);
}

.safety-feature h4 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

/* ===== Contact Section ===== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-card {
    background-color: var(--surface);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-left: 4px solid var(--accent-teal);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--secondary-blue);
}

.contact-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(15, 76, 129, 0.2);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-teal);
}

.contact-header h3 {
    margin-bottom: 0;
    color: var(--dark-gray);
}

.contact-details p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.contact-details i {
    color: var(--accent-teal);
    width: 20px;
}

.contact-form {
    background-color: var(--surface);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--secondary-blue);
}

.contact-form h3 {
    color: var(--dark-gray);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-gray);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
    background-color: #11151d;
    color: var(--dark-gray);
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary-blue);
    box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.35);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: 15px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn:hover {
    background-color: var(--secondary-blue);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.form-success {
    margin-top: 12px;
    color: var(--success);
    font-weight: 600;
}

/* ===== Footer ===== */
.footer {
    background-color: var(--page-bg);
    color: var(--white);
    padding-top: var(--spacing-xxl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.footer-column h3 {
    color: var(--accent-teal);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: 10px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background-color: var(--accent-teal);
    bottom: 0;
    left: 0;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.footer-logo-icon {
    width: 50px;
    height: 50px;
    background-color: var(--accent-teal);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-logo-text h3 {
    color: var(--white);
    margin-bottom: 5px;
    padding-bottom: 0;
}

.footer-logo-text h3::after {
    display: none;
}

.footer-logo-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-column p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-lg);
}

.footer-links {
    list-style: none;
    padding-left: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links li a {
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.footer-links li a:hover {
    color: var(--accent-teal);
    padding-left: 5px;
}

.footer-links li a i {
    color: var(--accent-teal);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: var(--spacing-lg);
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--accent-teal);
    color: var(--white);
    transform: translateY(-5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg) 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.footer-dev {
    color: var(--accent-teal);
    font-weight: 600;
}

/* ===== Responsive Design ===== */
@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }

    .hero h1 {
        font-size: 2.5rem;
    }

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

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

@media (max-width: 768px) {
    .header-container {
        padding: var(--spacing-sm) 0;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--surface);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
        z-index: 1000;
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-toggle {
        display: block;
    }

    .hero {
        padding: 150px 0 100px;
    }

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

    .hero p {
        font-size: 1.1rem;
    }

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

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

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

    .services-grid, .training-grid, .products-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 576px) {
    .section-padding {
        padding: var(--spacing-xl) 0;
    }

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

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

    .safety-features {
        grid-template-columns: 1fr;
    }

    .safety-statement {
        font-size: 1.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }
}