/* CSS Variables */
:root {
    --background: hsl(0, 0%, 100%);
    --foreground: hsl(220, 20%, 15%);
    --card: hsl(0, 0%, 100%);
    --card-foreground: hsl(220, 20%, 15%);
    --primary: hsl(0, 72%, 45%);
    --primary-foreground: hsl(0, 0%, 100%);
    --secondary: hsl(30, 100%, 48%);
    --secondary-foreground: hsl(0, 0%, 100%);
    --muted: hsl(220, 14%, 96%);
    --muted-foreground: hsl(220, 10%, 45%);
    --border: hsl(220, 13%, 91%);
    --input: hsl(220, 13%, 91%);
    --hero-dark: hsl(220, 25%, 12%);
    --hero-overlay: hsl(220, 25%, 8%);
    --section-alt: hsl(220, 14%, 96%);
}

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

body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Rajdhani', sans-serif;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Navbar */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.desktop-nav {
    display: none;
    gap: 2rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 600;
    font-family: 'Rajdhani', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--foreground);
    transition: color 0.3s;
}

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

.mobile-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--foreground);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--foreground);
    left: 0;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* Mobile Sidebar */
.mobile-sidebar {
    position: fixed;
    inset: 64px 0 0 0;
    z-index: 40;
    display: none;
}

.mobile-sidebar.active {
    display: block;
}

.sidebar-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
}

.sidebar-content {
    position: relative;
    width: 288px;
    height: 100%;
    background: linear-gradient(135deg, var(--hero-dark), var(--hero-overlay));
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 1.125rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s;
}

.sidebar-link:hover {
    background-color: rgba(194, 24, 24, 0.2);
}

.sidebar-link.active {
    background-color: var(--primary);
    color: var(--primary-foreground);
}

/* Main Content */
main {
    padding-top: 64px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, hsla(220, 25%, 12%, 0.92), hsla(220, 25%, 8%, 0.85));
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero-text {
    max-width: 42rem;
}

.hero-subtitle {
    color: var(--secondary);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    animation: fadeInUp 0.6s ease-out;
}

.hero-title {
    font-size: 2.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    color: var(--primary-foreground);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease-out 0.1s backwards;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.125rem;
    margin-bottom: 2rem;
    animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    animation: fadeInUp 0.6s ease-out 0.3s backwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--primary-foreground);
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--primary-foreground);
    background: transparent;
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 2.5rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    color: var(--primary-foreground);
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* About Preview Section */
.about-preview {
    padding: 5rem 0;
    background-color: var(--section-alt);
}

.about-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.section-subtitle {
    color: var(--secondary);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1.5rem;
}

.section-description {
    color: var(--muted-foreground);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.feature-list {
    list-style: none;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--foreground);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.check-icon {
    color: var(--secondary);
    flex-shrink: 0;
}

.link-arrow {
    color: var(--primary);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s;
}

.link-arrow:hover {
    color: var(--secondary);
}

.about-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.about-img {
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    width: 100%;
    height: 192px;
    object-fit: cover;
}

.about-img-2 {
    margin-top: 2rem;
}

.about-img-3 {
    grid-column: span 2;
}

/* Services Preview Section */
.services-preview {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.services-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.service-card {
    background-color: var(--card);
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.service-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.service-image {
    height: 208px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.service-content {
    padding: 1.5rem;
}

.service-title {
    font-size: 1.25rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.service-description {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

.section-cta {
    text-align: center;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--hero-dark), var(--hero-overlay));
    color: var(--primary-foreground);
    padding: 3rem 0;
}

.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-title {
    font-size: 1.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    line-height: 1.7;
}

.footer-heading {
    font-size: 1.125rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 1rem;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--secondary);
}

.footer-contact {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.contact-item svg {
    color: var(--secondary);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Page Banner */
.page-banner {
    position: relative;
    height: 256px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-banner img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, hsla(220, 25%, 12%, 0.9), hsla(0, 72%, 45%, 0.7));
}

.page-banner-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.page-banner h1 {
    font-size: 2.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    color: var(--primary-foreground);
}

.page-banner p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.5rem;
    font-family: 'Rajdhani', sans-serif;
}

/* Content Section */
.content-section {
    padding: 5rem 0;
}

/* Info Cards */
.info-cards {
    display: grid;
    gap: 2rem;
}

.info-card {
    background-color: var(--card);
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
}

.info-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.info-card-icon svg {
    color: var(--primary-foreground);
}

.info-card h3 {
    font-size: 1.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.info-card p {
    color: var(--muted-foreground);
    line-height: 1.7;
}

/* Strengths Grid */
.strengths-grid {
    display: grid;
    gap: 1.5rem;
}

.strength-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background-color: var(--card);
    padding: 1.25rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.strength-item svg {
    color: var(--secondary);
    flex-shrink: 0;
}

.strength-item span {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    color: var(--foreground);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    gap: 2rem;
}

.project-card {
    position: relative;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.project-card img {
    width: 100%;
    height: 288px;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, hsla(220, 20%, 15%, 0.9), hsla(220, 20%, 15%, 0.3), transparent);
}

.project-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
}

.project-content h3 {
    font-size: 1.125rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    color: var(--primary-foreground);
}

.project-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Contact Form */
.contact-grid {
    display: grid;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info-item {
    display: flex;
    gap: 1rem;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    color: var(--primary-foreground);
}

.contact-info-text h4 {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    color: var(--foreground);
}

.contact-info-text p {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

.contact-form-wrapper {
    background-color: var(--card);
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
    padding: 2rem;
}

.contact-form-wrapper h3 {
    font-size: 1.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--input);
    background-color: var(--background);
    color: var(--foreground);
    font-family: 'Open Sans', sans-serif;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: transparent;
    box-shadow: 0 0 0 2px var(--primary);
}

.form-group textarea {
    resize: none;
}

/* Responsive Design */
@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
    }
    
    .mobile-toggle {
        display: none;
    }
    
    .hero-title {
        font-size: 3.75rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .about-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .info-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .strengths-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .page-banner h1 {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .strengths-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Project Locations Grid */
.project-locations-grid {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.location-card {
    background-color: var(--card);
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.location-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.location-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border);
}

.location-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.location-icon svg {
    color: var(--primary-foreground);
}

.location-header h3 {
    font-size: 1.25rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    color: var(--foreground);
    margin: 0;
}

.location-body {
    padding-left: 0.5rem;
}

.location-client {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.location-address {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .project-locations-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
