:root {
    --primary-gold: #d6a019;
    --primary-gold-light: #ffcc00;
    --bg-dark: #0a0a0a;
    --bg-light: #fafafa;
    --bg-glass: rgba(255, 255, 255, 0.08);
    --bg-glass-hover: rgba(255, 255, 255, 0.12);
    --text-primary: #1a1a1a;
    --text-secondary: rgba(26, 26, 26, 0.7);
    --text-tertiary: rgba(26, 26, 26, 0.5);
    --text-dark: #000000;
    --border-glass: rgba(214, 160, 25, 0.3);
    --shadow-primary: 0 20px 40px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 25px 50px rgba(0, 0, 0, 0.4);
    --blur-amount: 20px;
    --transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --background: rgb(214, 160, 25);
    --hover-color: #ffcc00;
    --primary-gradient: rgba(0, 0, 0, 0.8);
    --secondary-gradient: rgba(0, 0, 0, 1);
    --shadow-color: rgba(0, 0, 0, 0.3);
    --overlay-color: rgba(0, 0, 0, 0.5);
    --accent-glow: rgba(214, 160, 25, 0.3);
    --glass-border: rgba(214, 160, 25, 0.2);
    --news-section-bg: #141414;
    --card-bg: rgba(20, 20, 20, 0.6);
    --card-border: rgba(214, 160, 25, 0.15);
    --gradient-overlay: linear-gradient(135deg, rgba(214, 160, 25, 0.1) 0%, rgba(0, 0, 0, 0.3) 100%);
    --gradient-mesh: linear-gradient(135deg, rgba(214, 160, 25, 0.15) 0%, rgba(255, 204, 0, 0.08) 50%, rgba(0, 0, 0, 0.3) 100%);
    
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    
}

body {
    font-family: 'Epilogue', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-light);
    overflow-x: hidden;
    
}

/* Hero Section */ .engineering-hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-dark) 0%, rgba(214, 160, 25, 0.1) 100%);
    overflow: hidden;
    
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 20%, rgba(214, 160, 25, 0.3) 0%, transparent 50%), radial-gradient(circle at 80% 80%, rgba(255, 204, 0, 0.2) 0%, transparent 50%), linear-gradient(135deg, var(--bg-dark) 0%, rgba(26, 26, 26, 0.9) 100%);
    z-index: 1;
    
}

.geometric-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 2;
    
}

.geometric-shape {
    position: absolute;
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    animation: float 20s infinite ease-in-out;
    
}

.shape-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
    
}

.shape-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 15%;
    animation-delay: 7s;
    
}

.shape-3 {
    width: 100px;
    height: 100px;
    top: 30%;
    right: 30%;
    animation-delay: 14s;
    
}

@keyframes float {
    0%, 100% {
    transform: translateY(0px) rotate(0deg);
    
}

25% {
    transform: translateY(-20px) rotate(5deg);
    
}

50% {
    transform: translateY(-10px) rotate(-5deg);
    
}

75% {
    transform: translateY(-30px) rotate(3deg);
    
}


}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 1000px;
    padding: 0 2rem;
    color: white;
    margin: 0 auto;
    width: 100%;
    
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(var(--blur-amount));
    font-size: 0.9rem;
    color: var(--primary-gold-light);
    
}

.badge-icon {
    width: 8px;
    height: 8px;
    background: var(--primary-gold);
    border-radius: 50%;
    animation: pulse 2s infinite;
    
}

@keyframes pulse {
    0%, 100% {
    opacity: 1;
    transform: scale(1);
    
}

50% {
    opacity: 0.7;
    transform: scale(1.2);
    
}


}

.hero-title {
    font-family: 'Libre Baskerville', serif;
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    opacity: 0.9;
    margin-bottom: 3rem;
    line-height: 1.8;
    
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-gold);
    color: var(--text-dark);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow-primary);
    
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    background: var(--hover-color);
    
}

/* Main Content Container */ .engineering-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    
}

/* Service Overview */ .service-overview {
    padding: 8rem 0;
    background: var(--bg-light);
    
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    
}

.overview-text h2 {
    font-family: 'Libre Baskerville', serif;
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
    
}

.overview-text p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
    
}

.overview-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-primary);
    transition: var(--transition);
    
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    
}

.stat-number {
    display: block;
    font-family: 'Libre Baskerville', serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-gold);
    margin-bottom: 0.5rem;
    
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
    
}

.overview-visual {
    position: relative;
    height: 500px;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-primary);
    
}

.visual-image {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 30px;
    
}

.visual-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    max-width: 100%;
    max-height: 100%;
    
}


.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.4) 50%, transparent 100%);
    color: white;
    padding: 2rem;
    text-align: center;
    
}

.image-overlay p {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-gold-light);
    
}

.image-overlay small {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    
}

/* Services Grid */ .services-detailed {
    padding: 8rem 0;
    background: var(--news-section-bg);
    
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
    
}

.section-header h2 {
    font-family: 'Libre Baskerville', serif;
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    
}

.section-header2 {
    text-align: center;
    margin-bottom: 5rem;
    
}

.section-header2 h2 {
    font-family: 'Libre Baskerville', serif;
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    color: var(--bg-dark);
    margin-bottom: 1.5rem;
    
}

.section-header p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
    
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    
}

.service-detail-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 25px;
    padding: 3rem;
    backdrop-filter: blur(var(--blur-amount));
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    
}

.service-detail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-gold) 0%, var(--hover-color) 100%);
    
}

.service-detail-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-gold);
    
}

.service-card-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-dark);
    
}

.service-card-header h3 {
    font-family: 'Libre Baskerville', serif;
    font-size: 1.8rem;
    font-weight: 600;
    color: white;
    
}

.service-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    
}

.service-features {
    list-style: none;
    margin-bottom: 2.5rem;
    
}

.service-features li {
    color: rgba(255, 255, 255, 0.7);
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(214, 160, 25, 0.1);
    position: relative;
    padding-left: 2rem;
    
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: bold;
    
}

.service-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-gold);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    
}

.service-cta:hover {
    color: var(--hover-color);
    transform: translateX(5px);
    
}

/* Process Section */ .engineering-process {
    padding: 8rem 0;
    background: var(--bg-light);
    
}

.process-timeline {
    position: relative;
    margin-top: 4rem;
    
}

.process-step {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-bottom: 4rem;
    position: relative;
    
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
    
}

.process-number {
    width: 80px;
    height: 80px;
    background: var(--primary-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Libre Baskerville', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    flex-shrink: 0;
    
}

.process-content {
    flex: 1;
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-primary);
    transition: var(--transition);
    
}

.process-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    
}

.process-content h3 {
    font-family: 'Libre Baskerville', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    
}

.process-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    
}

/* Technologies Section */ .technologies-section {
    padding: 8rem 0;
    background: var(--gradient-mesh);
    
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    
}

.tech-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    backdrop-filter: blur(var(--blur-amount));
    transition: var(--transition);
    
}

.tech-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary-gold);
    
}

.tech-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    color: var(--text-dark);
    
}

.tech-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    
}

.tech-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    
}

/* Interactive Elements */ .interactive-showcase {
    padding: 8rem 0;
    background: var(--bg-dark);
    color: white;
    
}

.showcase-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    
}

.tab-button {
    padding: 1rem 2rem;
    background: transparent;
    border: 1px solid var(--border-glass);
    border-radius: 50px;
    color: white;
    cursor: pointer;
    transition: var(--transition);
    
}

.tab-button.active, .tab-button:hover {
    background: var(--primary-gold);
    color: var(--text-dark);
    border-color: var(--primary-gold);
    
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease-in;
    
}

.tab-content.active {
    display: block;
    
}

@keyframes fadeIn {
    from {
    opacity: 0;
    transform: translateY(20px);
    
}

to {
    opacity: 1;
    transform: translateY(0);
    
}


}

/* Project Gallery */ .project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    
}

.project-card {
    position: relative;
    height: 300px;
    background: var(--gradient-overlay);
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    
}

.project-card:hover {
    transform: scale(1.03);
    
}

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, var(--bg-dark));
    padding: 2rem;
    
}

.project-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    
}

.project-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    
}

/* CTA Section */ .engineering-cta {
    padding: 8rem 0;
    background: var(--primary-gold);
    text-align: center;
    
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-dark);
    
}

.cta-content h2 {
    font-family: 'Libre Baskerville', serif;
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.8;
    
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    
}

.cta-btn {
    padding: 1.2rem 2.5rem;
    border: 2px solid var(--text-dark);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    
}

.cta-btn-primary {
    background: var(--text-dark);
    color: var(--primary-gold);
    
}

.cta-btn-secondary {
    background: transparent;
    color: var(--text-dark);
    
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    
}

/* Responsive Design */ @media (max-width: 768px) {
    .engineering-hero {
    padding: 2rem 0;
    min-height: 100vh;
    
}

.hero-content {
    padding: 2rem 1rem;
    max-width: 100%;
    
}

.hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
    margin-bottom: 1rem;
    line-height: 1.2;
    
}

.hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.2rem);
    margin-bottom: 2rem;
    padding: 0 1rem;
    
}

.hero-badge {
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
    margin-bottom: 1.5rem;
    
}

.hero-cta {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
    
}

.overview-content {
    grid-template-columns: 1fr;
    gap: 3rem;
    
}

.overview-stats {
    grid-template-columns: 1fr;
    
}

.services-grid {
    grid-template-columns: 1fr;
    
}

.process-step {
    flex-direction: column !important;
    text-align: center;
    
}

.tech-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    
}

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

.showcase-tabs {
    flex-wrap: wrap;
    
}


}

@media (max-width: 480px) {
    .hero-content {
    padding: 1.5rem 0.8rem;
    
}

.hero-title {
    font-size: clamp(1.5rem, 10vw, 2.2rem);
    
}

.hero-subtitle {
    font-size: clamp(0.9rem, 5vw, 1.1rem);
    padding: 0 0.5rem;
    
}

.engineering-container {
    padding: 0 1rem;
    
}

.service-detail-card {
    padding: 2rem 1.5rem;
    
}

.geometric-shape {
    display: none;
    
}


}

/* Animation Classes */ .fade-in-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
    
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
    
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease-out;
    
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
    
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease-out;
    
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
    
}