/* CSS Variables for Dark Blue and White Theme */
:root {
    --primary-blue: #1e3a8a;
    --dark-blue: #1e40af;
    --light-blue: #3b82f6;
    --accent-blue: #60a5fa;
    --white: #ffffff;
    --light-gray: #f8fafc;
    --gray: #64748b;
    --dark-gray: #334155;
    --shadow: rgba(30, 58, 138, 0.1);
    --border: #e2e8f0;
}

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

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

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

/* Header Styles */
.header {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--shadow);
}

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

.logo h2 {
    font-size: 1.5rem;
    font-weight: 600;
}

.logo i {
    color: var(--accent-blue);
    margin-right: 0.5rem;
}

/* Navigation Styles */
.nav {
    display: block;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    background-color: var(--light-blue);
    color: var(--white);
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

/* Contact Button */
.contact-btn {
    background: #f77f00;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    color: #fff;
    font-weight: bold;
    transition: background-color 0.3s ease;
    flex-shrink: 0;
    text-decoration: none;
}

.contact-btn:hover {
    background: #e6720a;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    padding: 4rem 0;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--accent-blue);
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

.hero-image i {
    font-size: 8rem;
    color: var(--accent-blue);
    opacity: 0.8;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: var(--light-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(96, 165, 250, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

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

/* Section Styles */
section {
    padding: 3rem 0;
}

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

.overview h2 {
    color: var(--primary-blue);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.overview p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 1rem;
    text-align: center;
}

/* Product Categories */
.key-products h2 {
    color: var(--primary-blue);
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.product-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.category-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow);
    transition: transform 0.3s ease;
    border: 1px solid var(--border);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow);
}

.category-icon {
    margin-bottom: 1rem;
}

.category-icon i {
    font-size: 3rem;
    color: var(--light-blue);
}

.category-card h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.category-link {
    color: var(--light-blue);
    text-decoration: none;
    font-weight: 600;
}

.category-link:hover {
    color: var(--primary-blue);
}

/* Why Choose Us */
.why-choose-us {
    background-color: var(--light-gray);
}

.why-choose-us h2 {
    color: var(--primary-blue);
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow);
    border: 1px solid var(--border);
}

.feature-icon i {
    font-size: 2.5rem;
    color: var(--light-blue);
    margin-bottom: 1rem;
}

.feature h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* Call to Action */
.cta {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    text-align: center;
    padding: 4rem 0;
}

.cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta .btn-secondary {
    color: var(--white);
    border-color: var(--white);
}

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

/* Footer */
.footer {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 2rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--accent-blue);
}

.footer-section p {
    margin-bottom: 0.5rem;
}

.footer-section i {
    color: var(--accent-blue);
    margin-right: 0.5rem;
    width: 15px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--white);
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid var(--dark-blue);
    opacity: 0.8;
}

/* Products Page Styles */
.products-hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.products-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.product-section {
    margin-bottom: 3rem;
}

.product-section h2 {
    color: var(--primary-blue);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-blue);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.product-item {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px var(--shadow);
    border: 1px solid var(--border);
    transition: transform 0.3s ease;
}

.product-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px var(--shadow);
}

.product-item h3 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.product-item p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Quote Form Styles */
.quote-hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.quote-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-blue);
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

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

/* Contact Page Styles */
.contact-hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.contact-info {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: 10px;
}

.contact-info h3 {
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: var(--white);
    border-radius: 5px;
    box-shadow: 0 2px 5px var(--shadow);
}

.contact-item i {
    color: var(--light-blue);
    font-size: 1.5rem;
    margin-right: 1rem;
    width: 30px;
}

.contact-item div h4 {
    color: var(--primary-blue);
    margin-bottom: 0.25rem;
}

.map-container {
    background-color: var(--light-gray);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
}

.map-placeholder {
    background-color: var(--white);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    border: 2px dashed var(--border);
}

.contact-btn {
    background: #f77f00;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    color: #fff;
    font-weight: bold;
    transition: background-color 0.3s ease;
    flex-shrink: 0;
}

.contact-btn:hover {
    background: #e6720a;
}

.nav-links .dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 200px;
    padding: 0.5rem 0;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    z-index: 1000;
}

.nav-links .dropdown-content a {
    display: block;
    padding: 0.5rem 1rem;
    color: #222;
}

.nav-links .dropdown-content a:hover {
    background-color: #f5f5f5;
}

.nav-links .dropdown:hover .dropdown-content {
    display: block;
}

/* Mobile Responsive Design */
@media (max-width: 768px) {
    .header .container {
        position: relative;
    }

    /* Show mobile menu toggle button */
    .mobile-menu-toggle {
        display: block !important;
    }

    /* Hide contact button on mobile */
    .contact-btn {
        display: none;
    }

    /* Hide navigation by default on mobile */
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--primary-blue);
        border-top: 2px solid var(--light-blue);
        box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        z-index: 999;
    }

    /* Show navigation when mobile-active class is added */
    .nav.mobile-active {
        display: block !important;
    }

    /* Stack navigation links vertically */
    .nav-links {
        flex-direction: column;
        gap: 0;
        padding: 0;
        margin: 0;
    }

    .nav-links li {
        width: 100%;
        border-bottom: 1px solid var(--dark-blue);
        list-style: none;
    }

    .nav-links li:last-child {
        border-bottom: none;
    }

    .nav-links a {
        display: block;
        padding: 1.2rem 1.5rem;
        width: 100%;
        text-align: left;
        color: var(--white);
        background: none;
        border-radius: 0;
        text-decoration: none;
    }

    .nav-links a:hover,
    .nav-links a.active {
        background-color: var(--dark-blue);
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-image i {
        font-size: 4rem;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 2rem 0;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .category-card,
    .feature {
        padding: 1.5rem;
    }

    .quote-form {
        margin: 0 15px;
        padding: 1.5rem;
    }
}

/* Thank You Page Styles */
.thank-you-section {
    padding: 4rem 0;
    background-color: var(--light-gray);
    min-height: 60vh;
}

.thank-you-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.thank-you-content i.fas.fa-check-circle {
    font-size: 4rem;
    color: #10b981;
    margin-bottom: 1rem;
}

.thank-you-content h1 {
    color: var(--primary-blue);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.success-message {
    font-size: 1.2rem;
    color: #10b981;
    font-weight: 600;
    margin-bottom: 1rem;
}

.next-steps, .contact-info-quick {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    box-shadow: 0 4px 15px var(--shadow);
}

.next-steps h3, .contact-info-quick h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.next-steps ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.next-steps li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.next-steps li i {
    color: var(--light-blue);
    width: 20px;
}

.action-buttons {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-info-quick a {
    color: var(--light-blue);
    text-decoration: none;
    font-weight: 600;
}

.contact-info-quick a:hover {
    color: var(--primary-blue);
}

/* Quote Section Styles */
.quote-section {
    padding: 3rem 0;
}

.quote-section .quote-form {
    max-width: 700px;
}

/* Additional form enhancements */
.form-group select, .form-group textarea, .form-group input {
    font-family: inherit;
}

.form-group textarea {
    min-height: 100px;
}

@media (max-width: 768px) {
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .next-steps, .contact-info-quick {
        padding: 1.5rem;
    }
}