/* ===================================
   IB Energy Solutions Website Styles
   Professional Industrial Design
   =================================== */

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

:root {
    /* Color Palette - Industrial/Professional */
    --primary-color: #1a3a52;      /* Deep blue */
    --primary-dark: #0f2838;       /* Darker blue */
    --primary-light: #2d5570;      /* Lighter blue */
    --accent-color: #e67e22;       /* Orange accent */
    --accent-hover: #d35400;       /* Darker orange */
    --text-dark: #2c3e50;          /* Dark gray-blue */
    --text-light: #7f8c8d;         /* Light gray */
    --bg-light: #ecf0f1;           /* Light background */
    --bg-white: #ffffff;
    --border-color: #bdc3c7;
    --success-color: #27ae60;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-white);
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }

.lead {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--text-light);
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

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

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

.btn-light:hover {
    background: transparent;
    color: white;
    border-color: white;
}

.btn-outline-light {
    background: transparent;
    color: white;
    border-color: white;
}

.btn-outline-light:hover {
    background: white;
    color: var(--primary-color);
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* Header */
.main-header {
    background: var(--bg-white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.logo-tagline {
    font-size: 0.85rem;
    color: var(--text-light);
    display: block;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.main-nav a {
    color: var(--text-dark);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

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

.nav-cta {
    background: var(--accent-color);
    color: white !important;
    padding: 8px 20px !important;
    border-radius: 5px;
}

.nav-cta:hover {
    background: var(--accent-hover);
}

.nav-cta::after {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: white;
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.05)"/></svg>');
    background-size: 100px 100px;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.page-hero h1 {
    color: white;
    margin-bottom: 10px;
}

.page-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.oil-gas-hero {
    background: linear-gradient(135deg, #2c3e50 0%, var(--primary-color) 100%);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--bg-light);
}

.features h2 {
    text-align: center;
    margin-bottom: 50px;
}

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

.feature-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.feature-card h3 {
    margin-bottom: 15px;
}

/* Apollo Showcase */
.apollo-showcase {
    padding: 80px 0;
}

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

.label {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.specs-list {
    list-style: none;
    margin: 20px 0 30px;
}

.specs-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.05rem;
}

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

.image-placeholder {
    background: var(--bg-light);
    border: 2px dashed var(--border-color);
    border-radius: 10px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.2rem;
}

.image-placeholder.large {
    height: 500px;
}

/* Stats Section */
.stats {
    padding: 80px 0;
    background: var(--primary-color);
    color: white;
}

.stats h2 {
    color: white;
    text-align: center;
    margin-bottom: 50px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.stat-card {
    text-align: center;
    padding: 30px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Industries Section */
.industries {
    padding: 80px 0;
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 50px;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.industry-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--accent-color);
}

.industry-card h3 {
    margin-bottom: 15px;
}

.cta-center {
    text-align: center;
    margin-top: 40px;
}

/* Scalability Section */
.scalability {
    padding: 100px 0;
    background: var(--bg-white);
}

.scalability h2 {
    text-align: center;
    margin-bottom: 20px;
}

.scalability .section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-medium);
    max-width: 900px;
    margin: 0 auto 60px;
}

.scalability-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.scale-feature {
    text-align: center;
    padding: 40px 30px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    border-radius: 10px;
    border-top: 5px solid var(--accent-color);
    transition: all 0.3s ease;
}

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

.scale-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.scale-feature h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: white;
}

.scale-feature p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.scale-benefits {
    background: var(--bg-light);
    padding: 50px 40px;
    border-radius: 10px;
    border-left: 5px solid var(--accent-color);
    margin-bottom: 50px;
    max-width: 100%;
    overflow: hidden;
}

.scale-benefits h3 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.benefits-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 100%;
}

.benefit-column {
    min-width: 0;
}

.benefit-column h4 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.benefit-column p {
    color: var(--text-medium);
    line-height: 1.6;
    word-wrap: break-word;
}

.scale-callout {
    text-align: center;
    padding: 50px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    border-radius: 10px;
    color: white;
}

.callout-text {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 30px;
    font-style: italic;
    color: white;
}

.scale-callout .btn {
    margin-top: 10px;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: white;
    text-align: center;
}

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

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Product Overview */
.product-overview {
    padding: 60px 0;
}

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

.key-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}

.feature-badge {
    background: var(--accent-color);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* Intelligent Automation Section */
.automation-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.automation-section h2 {
    text-align: center;
    margin-bottom: 20px;
}

.automation-section .section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-medium);
    max-width: 900px;
    margin: 0 auto 60px;
}

.automation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.automation-feature {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: 10px;
    border-left: 4px solid var(--accent-color);
    transition: all 0.3s ease;
}

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

.auto-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.automation-feature h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.automation-feature p {
    color: var(--text-medium);
    margin-bottom: 15px;
}

.automation-feature ul {
    list-style: none;
    padding-left: 0;
}

.automation-feature li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-medium);
}

.automation-feature li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

.automation-callout {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    padding: 40px 50px;
    border-radius: 10px;
    border-left: 5px solid var(--accent-color);
    color: white;
}

.automation-callout h3 {
    color: white;
    margin-bottom: 20px;
}

.automation-callout p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0;
    color: rgba(255, 255, 255, 0.95);
}

/* Performance Section */
.performance-section {
    padding: 60px 0;
    background: var(--bg-light);
}

.performance-section h2 {
    text-align: center;
    margin-bottom: 40px;
}

.table-responsive {
    overflow-x: auto;
    margin-top: 30px;
}

.performance-table {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-collapse: collapse;
    box-shadow: var(--shadow);
    border-radius: 10px;
    overflow: hidden;
}

.performance-table thead {
    background: var(--primary-color);
    color: white;
}

.performance-table th,
.performance-table td {
    padding: 15px;
    text-align: center;
}

.performance-table tbody tr:nth-child(even) {
    background: var(--bg-light);
}

.performance-table tbody tr:hover {
    background: rgba(230, 126, 34, 0.1);
}

/* Specifications Section */
.specifications {
    padding: 80px 0;
}

.specifications h2 {
    text-align: center;
    margin-bottom: 50px;
}

.spec-section {
    background: var(--bg-light);
    padding: 30px;
    margin-bottom: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--accent-color);
}

.spec-section h3 {
    margin-bottom: 20px;
}

.spec-section ul {
    list-style: none;
}

.spec-section li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

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

/* Control System */
.control-system {
    padding: 80px 0;
    background: var(--bg-light);
}

.control-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.control-option {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.option-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

/* Company Story */
.company-story {
    padding: 80px 0;
}

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

/* Values Section */
.values {
    padding: 80px 0;
    background: var(--bg-light);
}

.values h2 {
    text-align: center;
    margin-bottom: 50px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.value-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

/* Why Choose Section */
.why-choose {
    padding: 80px 0;
}

.why-choose h2 {
    text-align: center;
    margin-bottom: 50px;
}

.choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.choose-item {
    padding: 30px;
    background: var(--bg-light);
    border-radius: 10px;
    border-left: 4px solid var(--accent-color);
}

/* Commitment Section */
.commitment {
    padding: 80px 0;
    background: var(--bg-light);
}

.commitment-content {
    max-width: 900px;
    margin: 0 auto;
}

.commitment-points {
    margin-top: 40px;
}

.point {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: white;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.point-icon {
    background: var(--accent-color);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

/* Applications Section */
.applications {
    padding: 80px 0;
}

.applications h2 {
    text-align: center;
    margin-bottom: 30px;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.application-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    border-top: 4px solid var(--accent-color);
}

.application-card.featured {
    background: white;
    box-shadow: var(--shadow-lg);
}

.application-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.application-card ul {
    margin-top: 15px;
    padding-left: 20px;
}

.application-card li {
    margin-bottom: 8px;
    color: var(--text-light);
}

/* Safety Features */
.safety-features {
    padding: 80px 0;
    background: var(--bg-light);
}

.safety-features h2 {
    text-align: center;
    margin-bottom: 30px;
}

.safety-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.safety-item {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
}

.safety-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

/* Technical Advantages */
.technical-advantages {
    padding: 80px 0;
}

.advantages-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.advantage-section h3 {
    margin-bottom: 20px;
}

.advantage-section ul {
    list-style: none;
}

.advantage-section li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

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

/* Performance Data */
.performance-data {
    padding: 80px 0;
    background: var(--bg-light);
}

.performance-data h2 {
    text-align: center;
    margin-bottom: 30px;
}

.performance-content {
    max-width: 1000px;
    margin: 0 auto;
}

/* Operational Benefits */
.operational-benefits {
    padding: 80px 0;
}

.operational-benefits h2 {
    text-align: center;
    margin-bottom: 50px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--accent-color);
}

/* News Section */
.news-section {
    padding: 60px 0;
}

.news-grid {
    display: grid;
    gap: 40px;
}

.news-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.news-image .image-placeholder {
    height: 100%;
    min-height: 200px;
    border-radius: 0;
    border: none;
}

.news-content {
    padding: 30px;
}

.news-date {
    display: inline-block;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.news-content h2 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* Newsletter */
.newsletter {
    padding: 80px 0;
    background: var(--bg-light);
    text-align: center;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-top: 30px;
}

.newsletter-form input {
    flex: 1;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.contact-form-wrapper h2 {
    margin-bottom: 10px;
}

.contact-form-wrapper > p {
    color: var(--text-light);
    margin-bottom: 30px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-group textarea {
    resize: vertical;
}

/* Contact Info */
.contact-info {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 10px;
}

.info-section {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

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

.info-section h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.info-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 5px;
}

.quick-links ul {
    list-style: none;
}

.quick-links li {
    margin-bottom: 8px;
}

/* Contact FAQ */
.contact-faq {
    padding: 80px 0;
    background: var(--bg-light);
}

.contact-faq h2 {
    text-align: center;
    margin-bottom: 50px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.faq-item {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.faq-item h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.faq-item p {
    color: var(--text-light);
}

/* Footer */
.main-footer {
    background: var(--primary-dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 20px;
}

.footer-tagline {
    color: var(--accent-color);
    font-weight: 600;
    margin-top: 15px;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 10px;
}

.footer-section a {
    color: rgba(255,255,255,0.8);
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--accent-color);
}

.contact-list li {
    color: rgba(255,255,255,0.8);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
}

/* Responsive Design */
@media (max-width: 968px) {
    .showcase-grid,
    .overview-grid,
    .story-grid,
    .advantages-split {
        grid-template-columns: 1fr;
    }

    .news-card {
        grid-template-columns: 1fr;
    }

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

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

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

    .benefits-columns {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1.2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: var(--shadow);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .main-nav.active {
        max-height: 500px;
    }

    .main-nav ul {
        flex-direction: column;
        padding: 20px;
        gap: 0;
    }

    .main-nav li {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }

    .main-nav a {
        display: block;
        padding: 15px 0;
    }

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

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

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.7rem; }
    h3 { font-size: 1.3rem; }
}

@media (max-width: 480px) {
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}