/* CSS Variables */
:root {
    --bg-primary: #000000;
    --bg-secondary: #0B0B0B;
    --bg-card: #1A1A1A;
    --accent-color: #E53935;
    --accent-hover: #FF3D00;
    --text-primary: #FFFFFF;
    --text-secondary: #CCCCCC;
    --text-muted: #888888;
    --border-color: #2A2A2A;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 300;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.nav-brand {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

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

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 300;
}

/* Hero / About Section */
.hero-section {
    position: relative;
    padding: calc(var(--spacing-xl) + 80px) 0 var(--spacing-xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-accent-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 1px;
    height: 200px;
    background-color: var(--accent-color);
    opacity: 0.3;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.badge-line {
    width: 40px;
    height: 1px;
    background-color: var(--accent-color);
}

.badge-text {
    color: var(--accent-color);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -2px;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.title-line {
    display: block;
}

.title-line.accent-text {
    color: var(--accent-color);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 300;
    margin-top: var(--spacing-xs);
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.7;
    max-width: 90%;
    margin-top: var(--spacing-sm);
}

.hero-visual {
    position: relative;
    width: 100%;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 5/4;
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    position: relative;
    z-index: 1;
}

.image-placeholder svg {
    width: 100%;
    height: 100%;
}

.image-accent-corner {
    position: absolute;
    bottom: -12px;
    right: -12px;
    width: 120px;
    height: 120px;
    border-right: 1px solid var(--accent-color);
    border-bottom: 1px solid var(--accent-color);
    opacity: 0.4;
    z-index: 0;
}

.hero-about-content {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    max-width: 900px;
}

.about-intro {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.accent-heading {
    color: var(--accent-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.description {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.description p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    font-weight: 300;
}

.divider {
    width: 100%;
    height: 1px;
    background-color: var(--border-color);
    margin-top: var(--spacing-md);
}

/* Technologies Section */
.technologies-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.technologies-title {
    color: var(--accent-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

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

.tech-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    cursor: default;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.tech-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-4px);
}

.tech-card:hover::before {
    transform: scaleX(1);
}

.tech-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xs);
    z-index: 1;
}

.tech-icon svg {
    width: 100%;
    height: 100%;
    transition: var(--transition);
}

.tech-card:hover .tech-icon svg {
    transform: scale(1.1);
}

.tech-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    z-index: 1;
}

.tech-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    transition: var(--transition);
}

.tech-card:hover .tech-name {
    color: var(--accent-color);
}

.tech-graphic {
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    width: 100px;
    height: 60px;
    opacity: 0.3;
    transition: var(--transition);
}

.tech-card:hover .tech-graphic {
    opacity: 0.5;
    transform: scale(1.05);
}

.tech-graphic svg {
    width: 100%;
    height: 100%;
}

.company-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
}

.info-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.info-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background-color: var(--bg-secondary);
}

.cta-content {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.cta-button {
    padding: 1rem 2.5rem;
    background-color: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 4px;
    letter-spacing: 0.3px;
}

.cta-button:hover {
    background-color: var(--accent-color);
    color: var(--bg-primary);
    transform: translateY(-2px);
}

.cta-button.secondary {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.cta-button.secondary:hover {
    background-color: var(--bg-card);
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

.trust-logos {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    opacity: 0.6;
}

.logo-item {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Services Section */
.services-section {
    padding: var(--spacing-xl) 0;
}

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

.service-card {
    background-color: var(--bg-card);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    cursor: default;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-color);
}

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

.service-title {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Portfolio Section */
.portfolio-section {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-secondary);
}

.portfolio-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.stat-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-4px);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xs);
}

.stat-icon svg {
    width: 100%;
    height: 100%;
    transition: var(--transition);
}

.stat-card:hover .stat-icon svg {
    transform: scale(1.1);
}

.stat-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    z-index: 1;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1;
    letter-spacing: -1px;
}

.stat-label {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-subtext {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 300;
    margin-top: var(--spacing-xs);
}

.stat-graphic {
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    width: 100px;
    height: 60px;
    opacity: 0.3;
    transition: var(--transition);
}

.stat-card:hover .stat-graphic {
    opacity: 0.5;
    transform: scale(1.05);
}

.stat-graphic svg {
    width: 100%;
    height: 100%;
}

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

.portfolio-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.portfolio-image {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.portfolio-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-card) 0%, #2A2A2A 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.2rem;
    font-weight: 500;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    padding: var(--spacing-md);
    text-align: center;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.portfolio-category {
    font-size: 1rem;
    color: var(--accent-color);
    font-weight: 400;
}

.portfolio-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* Footer */
.footer-section {
    padding: var(--spacing-xl) 0 var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

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

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-end;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 400;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: var(--spacing-sm);
    }
    
    .nav-links a {
        font-size: 0.85rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .company-info-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .stat-card {
        padding: var(--spacing-md);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-graphic {
        width: 80px;
        height: 48px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        align-items: flex-start;
    }
    
    .technologies-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .tech-card {
        padding: var(--spacing-md);
    }
    
    .tech-icon {
        width: 40px;
        height: 40px;
    }
    
    .tech-name {
        font-size: 1rem;
    }
    
    .tech-graphic {
        width: 80px;
        height: 48px;
    }
    
    .hero-section {
        padding: calc(var(--spacing-lg) + 60px) 0 var(--spacing-lg);
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        max-width: 100%;
        font-size: 1rem;
    }
    
    .image-accent-corner {
        width: 80px;
        height: 80px;
        bottom: -8px;
        right: -8px;
    }
    
    .hero-about-content {
        margin-top: var(--spacing-lg);
        padding-top: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .cta-content {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cta-button {
        width: 100%;
    }
    
    .hero-title {
        font-size: 2rem;
        letter-spacing: -1px;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .image-accent-corner {
        width: 60px;
        height: 60px;
        bottom: -6px;
        right: -6px;
    }
    
    .technologies-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .tech-icon {
        width: 36px;
        height: 36px;
    }
    
    .tech-name {
        font-size: 0.9rem;
    }
    
    .tech-graphic {
        width: 60px;
        height: 36px;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    .stat-graphic {
        width: 60px;
        height: 36px;
    }
}