/**
 * G&G Engineering Website Styles
 * 
 * This CSS file contains all styles for the G&G Engineering website.
 * It is organized by sections for easier maintenance and updates.
 */

/**
 * Configuration Section
 * 
 * This section defines CSS variables for consistent styling across the site.
 * Modify these variables to easily update colors, fonts, and other global styles.
 */
:root {
    /* Primary color palette */
    --primary-color: #2c5282;        /* Dark blue */
    --primary-light: #4a78b3;        /* Light blue */
    --primary-dark: #1a365d;         /* Darker blue */
    
    /* Secondary color palette */
    --secondary-color: #38a169;      /* Green */
    --secondary-light: #68d391;      /* Light green */
    --secondary-dark: #276749;       /* Dark green */
    
    /* Neutral colors */
    --neutral-dark: #1a202c;         /* Almost black */
    --neutral-medium: #4a5568;       /* Dark gray */
    --neutral-light: #a0aec0;        /* Light gray */
    --neutral-lightest: #f7fafc;     /* Off-white */
    
    /* Accent colors */
    --accent-color: #ed8936;         /* Orange */
    --accent-light: #f6ad55;         /* Light orange */
    --accent-dark: #c05621;          /* Dark orange */
    
    /* Alert colors */
    --success-color: #38a169;        /* Green */
    --warning-color: #ecc94b;        /* Yellow */
    --error-color: #e53e3e;          /* Red */
    --info-color: #4299e1;           /* Blue */
    
    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Border radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-rounded: 50%;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Container widths */
    --container-max-width: 1200px;
    --container-narrow-width: 960px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/**
 * Debug Styling
 * 
 * Styles for the debug log container that appears when debug mode is enabled
 */
#debug-log-container {
    position: fixed;
    bottom: 0;
    right: 0;
    width: 400px;
    max-height: 300px;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    z-index: 9999;
    overflow-y: auto;
    padding: var(--spacing-md);
    font-family: monospace;
    font-size: 12px;
    border-top-left-radius: var(--border-radius-md);
}

#debug-log-container h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    color: var(--info-color);
}

.log-entry {
    margin-bottom: var(--spacing-xs);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: var(--spacing-xs);
}

.log-info {
    color: var(--info-color);
}

.log-warning {
    color: var(--warning-color);
}

.log-error {
    color: var(--error-color);
}

/**
 * Base Styles
 * 
 * Reset and base styles for HTML elements
 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--neutral-dark);
    background-color: var(--neutral-lightest);
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--primary-light);
}

ul, ol {
    list-style-position: inside;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-dark);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

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

button, .btn {
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 500;
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    text-align: center;
    border: none;
    font-size: 1rem;
}

/**
 * Layout Utilities
 * 
 * Container, grid, and other layout utilities
 */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-narrow {
    max-width: var(--container-narrow-width);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--neutral-medium);
    margin-bottom: var(--spacing-xl);
}

.content-wrapper {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.text-content {
    flex: 1;
}

.image-content {
    flex: 1;
}

.rounded-image {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

/**
 * Button Styles
 * 
 * Various button styles used throughout the site
 */
.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

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

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

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
}

/**
 * Header and Navigation
 * 
 * Styles for the header and main navigation
 */
header {
    background-color: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: var(--spacing-md) 0;
}

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

.logo h1 {
    font-size: 1.5rem;
    margin-bottom: 0;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: var(--spacing-lg);
}

nav ul li a {
    color: var(--neutral-medium);
    font-weight: 500;
    position: relative;
    padding-bottom: var(--spacing-xs);
}

nav ul li a:hover, nav ul li a.active {
    color: var(--primary-color);
}

nav ul li a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.btn-contact {
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
}

.mobile-menu-btn span {
    height: 2px;
    width: 100%;
    background-color: var(--neutral-dark);
    transition: all var(--transition-fast);
}

/**
 * Hero Section
 * 
 * Styles for the hero section on the home page
 */
.hero {
    background-color: var(--primary-dark);
    color: white;
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, rgba(26, 54, 93, 0.9), rgba(26, 54, 93, 0.7));
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 700px;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    color: white;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
}

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

/**
 * Services Overview Section
 * 
 * Styles for the services grid on the home page
 */
.services-overview {
    padding: var(--spacing-xxl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.service-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

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

.service-icon.large {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.service-card h3 {
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--neutral-medium);
    margin-bottom: var(--spacing-md);
}

.read-more {
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    color: var(--primary-color);
}

.read-more i {
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

.read-more:hover i {
    transform: translateX(3px);
}

/**
 * Why Choose Us Section
 * 
 * Styles for the benefits list section
 */
.why-choose-us {
    padding: var(--spacing-xxl) 0;
    background-color: var(--neutral-lightest);
}

.benefits-list {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.benefits-list li {
    display: flex;
    margin-bottom: var(--spacing-lg);
}

.benefits-list li i {
    color: var(--secondary-color);
    font-size: 1.5rem;
    margin-right: var(--spacing-md);
    flex-shrink: 0;
}

.benefits-list li div h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.2rem;
}

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

.benefit-card {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.benefit-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

/**
 * CTA Section
 * 
 * Styles for call-to-action sections
 */
.cta-section {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.cta-section h2 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: 2.2rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.1rem;
}

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

.cta-section .btn:hover {
    background-color: var(--neutral-lightest);
}

/**
 * Contact Section
 * 
 * Styles for the contact form and info
 */
.contact-section {
    padding: var(--spacing-xxl) 0;
    background-color: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.contact-card {
    background-color: var(--neutral-lightest);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

.contact-card i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.contact-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.contact-card p {
    font-size: 0.9rem;
    color: var(--neutral-medium);
    margin-bottom: 0;
}

.contact-form {
    background-color: var(--neutral-lightest);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--neutral-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--neutral-light);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

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

/**
 * Footer Styles
 * 
 * Styles for the footer section
 */
footer {
    background-color: var(--neutral-dark);
    color: white;
    padding-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.footer-about h3,
.footer-links h3,
.footer-contact h3 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

.footer-about p {
    color: var(--neutral-light);
}

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

.footer-links ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-links ul li a {
    color: var(--neutral-light);
}

.footer-links ul li a:hover {
    color: white;
}

.footer-contact p {
    display: flex;
    align-items: center;
    color: var(--neutral-light);
    margin-bottom: var(--spacing-sm);
}

.footer-contact p i {
    margin-right: var(--spacing-sm);
    color: var(--primary-light);
    width: 20px;
}

.footer-contact p a {
    color: var(--neutral-light);
}

.footer-contact p a:hover {
    color: white;
}

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

.footer-bottom p {
    margin-bottom: 0;
    color: var(--neutral-light);
    font-size: 0.9rem;
}

/**
 * Page Title Section
 * 
 * Styles for the title section on inner pages
 */
.page-title {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.page-title h1 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.page-title p {
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/**
 * Services Page Specific Styles
 */
.services-intro {
    padding: var(--spacing-xl) 0;
}

.service-detail {
    margin-bottom: var(--spacing-xxl);
    display: flex;
    gap: var(--spacing-xl);
}

.service-detail:last-child {
    margin-bottom: 0;
}

.service-content {
    flex: 1;
}

.service-intro {
    font-size: 1.2rem;
    color: var(--neutral-medium);
    margin-bottom: var(--spacing-lg);
}

.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.feature h3 {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.feature h3 i {
    margin-right: var(--spacing-sm);
    color: var(--primary-color);
}

.service-process {
    padding: var(--spacing-xxl) 0;
    background-color: var(--neutral-lightest);
}

.process-steps {
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
}

.step-number {
    background-color: var(--primary-color);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-rounded);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-right: var(--spacing-lg);
    flex-shrink: 0;
}

.step-content h3 {
    margin-bottom: var(--spacing-xs);
}

/**
 * About Page Specific Styles
 */
.company-overview {
    padding: var(--spacing-xl) 0;
}

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

.value-card {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.value-icon {
    background-color: var(--primary-light);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-rounded);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto var(--spacing-md);
}

.our-values {
    padding: var(--spacing-xxl) 0;
    background-color: var(--neutral-lightest);
}

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

.expertise-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
}

.expertise-text {
    flex: 2;
    min-width: 300px;
}

.expertise-stats {
    flex: 1;
    min-width: 250px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.stat-card {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-text {
    font-size: 0.9rem;
}

.expertise-list {
    list-style: none;
    margin-top: var(--spacing-lg);
}

.expertise-list li {
    display: flex;
    margin-bottom: var(--spacing-lg);
}

.expertise-list li i {
    color: var(--secondary-color);
    font-size: 1.5rem;
    margin-right: var(--spacing-md);
    flex-shrink: 0;
}

.expertise-list li div h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.our-team {
    padding: var(--spacing-xxl) 0;
    background-color: var(--neutral-lightest);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.team-member {
    background-color: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.member-image img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.member-info {
    padding: var(--spacing-lg);
}

.member-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.member-bio {
    color: var(--neutral-medium);
    font-size: 0.9rem;
    margin-bottom: 0;
}

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

.testimonials-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial {
    background-color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.testimonial-content {
    position: relative;
    padding: 0 var(--spacing-md);
}

.testimonial-content::before,
.testimonial-content::after {
    content: '"';
    font-size: 4rem;
    color: var(--primary-light);
    opacity: 0.2;
    position: absolute;
    line-height: 1;
}

.testimonial-content::before {
    top: -20px;
    left: -10px;
}

.testimonial-content::after {
    bottom: -40px;
    right: -10px;
    transform: rotate(180deg);
}

.testimonial-content p {
    font-size: 1.1rem;
    color: var(--neutral-dark);
    line-height: 1.8;
}

.testimonial-author {
    margin-top: var(--spacing-lg);
}

.testimonial-author h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--neutral-dark);
}

.testimonial-author p {
    color: var(--neutral-medium);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-lg);
}

.prev-button,
.next-button {
    background-color: transparent;
    border: none;
    color: var(--primary-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.prev-button:hover,
.next-button:hover {
    color: var(--primary-dark);
}

.testimonial-dots {
    display: flex;
    gap: var(--spacing-sm);
    margin: 0 var(--spacing-md);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: var(--border-radius-rounded);
    background-color: var(--neutral-light);
    cursor: pointer;
}

.dot.active {
    background-color: var(--primary-color);
}

/**
 * Responsive Styles
 * 
 * Media queries for responsive design
 */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero h2 {
        font-size: 2.5rem;
    }
    
    .content-wrapper {
        flex-direction: column;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .service-detail {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .expertise-content {
        flex-direction: column;
    }
    
    .expertise-stats {
        margin-top: var(--spacing-lg);
    }
    
    nav ul {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    /* Mobile menu styles for when it's active */
    nav.mobile-active ul {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: white;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-md);
    }
    
    nav.mobile-active ul li {
        margin: 0 0 var(--spacing-md) 0;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .services-overview,
    .why-choose-us,
    .cta-section,
    .contact-section {
        padding: var(--spacing-xl) 0;
    }
}