/* CSS Variables */
:root {
    --primary-color: #0066a1;
    --primary-dark: #004d7a;
    --secondary-color: #3aa8d4;
    --accent-color: #66c2e0;
    --text-dark: #1a2332;
    --text-medium: #4a5568;
    --text-light: #718096;
    --bg-white: #ffffff;
    --bg-grey: #f7fafc;
    --bg-dark: #2d3748;
    --border-color: #e2e8f0;
    --success-color: #48bb78;
    --error-color: #f56565;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

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

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

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

/* Top Bar */
.top-bar {
    background-color: var(--primary-dark);
    color: var(--bg-white);
    padding: 10px 0;
    font-size: 0.9rem;
}

.top-bar-content {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.top-bar-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--bg-white);
}

.top-bar-link:hover {
    color: var(--accent-color);
}

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

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

.logo img {
    width: 180px;
    height: auto;
}

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

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.45);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    color: var(--bg-white);
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    max-width: 800px;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 30px;
    max-width: 700px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--bg-white);
    border-color: var(--bg-white);
}

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

/* Sections */
.section {
    padding: 80px 0;
}

.section-grey {
    background-color: var(--bg-grey);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-medium);
    max-width: 700px;
    margin: 0 auto;
}

/* Highlights Grid */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.highlight-card {
    text-align: center;
    padding: 30px 20px;
    background: var(--bg-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.highlight-icon {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.highlight-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.highlight-card p {
    color: var(--text-medium);
    font-size: 0.95rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.service-card {
    background: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.service-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.service-card-content {
    padding: 25px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--text-dark);
}

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

.link-arrow {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.link-arrow::after {
    content: '→';
    transition: var(--transition);
}

.link-arrow:hover::after {
    transform: translateX(5px);
}

/* Locations */
.locations-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.locations-map img {
    width: 100%;
    max-width: 500px;
}

.location-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.location-item svg {
    flex-shrink: 0;
    color: var(--primary-color);
    margin-top: 2px;
}

.location-item h4 {
    font-size: 1.125rem;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.location-item p {
    color: var(--text-medium);
    font-size: 0.95rem;
}

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

.testimonial-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
}

.testimonial-stars {
    color: #f59e0b;
    font-size: 1.25rem;
    margin-bottom: 15px;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.7;
}

.testimonial-author {
    font-weight: 600;
    color: var(--text-dark);
}

/* Quality Section */
.quality-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.quality-content h2 {
    font-size: 2.25rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.quality-content p {
    font-size: 1.0625rem;
    color: var(--text-medium);
    margin-bottom: 20px;
    line-height: 1.8;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    padding: 80px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.25rem;
    opacity: 0.95;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

.content-text h2 {
    font-size: 2.25rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.content-text h3 {
    font-size: 1.5rem;
    margin-top: 25px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.content-text p {
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.8;
}

.content-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.value-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.value-icon {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.value-card h3 {
    font-size: 1.375rem;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.value-card p {
    color: var(--text-medium);
    line-height: 1.7;
}

/* Team Features */
.team-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.team-feature {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.team-feature svg {
    flex-shrink: 0;
    color: var(--success-color);
}

.team-feature h4 {
    font-size: 1.125rem;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.team-feature p {
    color: var(--text-medium);
    font-size: 0.95rem;
}

/* Service Detail */
.service-detail {
    scroll-margin-top: 80px;
}

/* FAQ */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: var(--bg-grey);
}

.faq-question svg {
    flex-shrink: 0;
    transition: var(--transition);
    color: var(--primary-color);
}

.faq-question[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 25px 20px;
    color: var(--text-medium);
    line-height: 1.7;
}

/* Contact Cards */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.contact-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.contact-card-icon {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.contact-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.125rem;
}

.contact-link:hover {
    text-decoration: underline;
}

.small-text {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 5px;
}

/* Contact Layout */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-form-wrapper {
    text-align: center;
}

.contact-form-wrapper h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

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

/* Form */
.contact-form {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 20px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

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

.error-message {
    display: block;
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: 5px;
}

.form-success {
    text-align: center;
    padding: 40px;
}

.form-success svg {
    color: var(--success-color);
    margin: 0 auto 20px;
}

.form-success h3 {
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.form-success p {
    color: var(--text-medium);
}

/* Map Wrapper */
.contact-map-wrapper {
    text-align: center;
}

.contact-map-wrapper h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.map-illustration {
    background: var(--bg-white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.office-details {
    background: var(--bg-white);
    padding: 25px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.office-details h4 {
    font-size: 1.125rem;
    margin-bottom: 10px;
    margin-top: 20px;
    color: var(--text-dark);
}

.office-details h4:first-child {
    margin-top: 0;
}

.office-details p {
    color: var(--text-medium);
    line-height: 1.7;
}

/* CTA Banner */
.cta-banner {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    padding: 80px 0;
    text-align: center;
}

.cta-banner h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cta-banner p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background-color: #001f3f;
    color: #ffffff;
    padding: 60px 0 20px;
}

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

.footer-col p {
    color: #ffffff;
    line-height: 1.7;
    font-size: 0.95rem;
}

.footer-col h4 {
    font-size: 1.125rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: #ffffff;
    transition: var(--transition);
}

.footer-links a:hover {
    color: #66c2e0;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    color: #ffffff;
    font-size: 0.95rem;
}

.footer-contact svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: #66c2e0;
}

.footer-contact a {
    color: #ffffff;
}

.footer-contact a:hover {
    color: #66c2e0;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    color: #ffffff;
    font-size: 0.875rem;
}

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

.max-width-800 {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-white);
        flex-direction: column;
        gap: 0;
        box-shadow: var(--shadow-md);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .nav-menu.active {
        max-height: 400px;
    }
    
    .nav-menu li {
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-link {
        display: block;
        padding: 15px 20px;
    }
    
    .hero {
        height: 500px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .content-grid,
    .content-grid.reverse,
    .locations-content,
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .cta-banner h2 {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .top-bar-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .hero {
        height: 400px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}