:root {
    /* Color Palette */
    --clr-bg: #0f1115;
    --clr-surface: #1a1d24;
    --clr-surface-hover: #232730;
    --clr-primary: #10b981; /* Technical Green */
    --clr-primary-dark: #059669;
    --clr-text-main: #f3f4f6;
    --clr-text-muted: #9ca3af;
    --clr-border: #374151;
    
    /* Typography */
    --font-main: 'Inter', sans-serif;
    
    /* Effects */
    --shadow-subtle: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.2);
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3 {
    line-height: 1.2;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

p {
    color: var(--clr-text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn i {
    font-size: 1.25rem;
}

.btn-primary {
    background-color: var(--clr-primary);
    color: #fff;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    background-color: var(--clr-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.4);
}

.btn-secondary {
    background-color: var(--clr-surface);
    color: var(--clr-text-main);
    border: 1px solid var(--clr-border);
}

.btn-secondary:hover {
    background-color: var(--clr-surface-hover);
    border-color: var(--clr-primary);
    transform: translateY(-2px);
}

.btn-outline-sm {
    padding: 0.5rem 1rem;
    border: 1px solid var(--clr-border);
    border-radius: 0.375rem;
    color: var(--clr-text-main);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.btn-outline-sm:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
}

.w-100 {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(15, 17, 21, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--clr-text-main);
}

.logo i {
    color: var(--clr-primary);
    font-size: 1.75rem;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .nav-content {
        justify-content: center;
        flex-direction: column;
    }
}

.nav-links a {
    color: var(--clr-text-main);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

/* Hero Section */
.hero {
    position: relative;
    padding: 12rem 0 8rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    z-index: -1;
    animation: rotateBg 30s linear infinite;
}

@keyframes rotateBg {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    max-width: 800px;
    z-index: 1;
}

.badge {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--clr-primary);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.highlight {
    color: var(--clr-primary);
    display: block;
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Section Common */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

/* Services */
.services {
    padding: 8rem 0;
    background-color: var(--clr-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--clr-surface);
    padding: 2.5rem 2rem;
    border-radius: 1rem;
    border: 1px solid var(--clr-border);
    transition: var(--transition-smooth);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--clr-primary);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    transition: var(--transition-fast);
}

.service-card:hover .service-icon {
    background-color: var(--clr-primary);
    color: #fff;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Why Us Stats */
.why-us {
    padding: 4rem 0;
    background-color: var(--clr-bg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-card {
    padding: 2rem;
    background-color: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.1);
    border-radius: 1rem;
    transition: transform var(--transition-fast);
}

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

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--clr-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--clr-text-muted);
    font-size: 1.1rem;
    font-weight: 500;
}

/* Process Section */
.process {
    padding: 8rem 0;
    background-color: #121419;
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
}

.process-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--clr-surface);
    border: 2px solid var(--clr-primary);
    color: var(--clr-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.1);
}

.step-connector {
    flex: 1;
    height: 2px;
    background-color: var(--clr-border);
    margin-top: 30px;
    position: relative;
    z-index: 1;
}

.step-content h3 {
    margin-bottom: 0.5rem;
}

/* Pricing Section */
.pricing {
    padding: 8rem 0;
    background-color: var(--clr-bg);
}

.pricing-table {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--clr-surface);
    border-radius: 1rem;
    border: 1px solid var(--clr-border);
    overflow: hidden;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--clr-border);
    transition: background-color var(--transition-fast);
}

.price-row:last-child {
    border-bottom: none;
}

.price-row:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

.price-row .price {
    font-weight: 700;
    color: var(--clr-primary);
    font-size: 1.25rem;
}

/* Gallery Section */
.gallery {
    padding: 8rem 0;
    background-color: #121419;
    border-top: 1px solid var(--clr-border);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.gallery-img {
    border-radius: 1rem;
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
}

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

.gallery-img:hover img {
    transform: scale(1.05);
}

/* Contact Section */
.contact-section {
    padding: 8rem 0;
    background-color: var(--clr-bg);
    border-top: 1px solid var(--clr-border);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-form-wrapper {
    background-color: var(--clr-surface);
    padding: 2.5rem;
    border-radius: 1rem;
    border: 1px solid var(--clr-border);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--clr-text-muted);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    background-color: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: 0.5rem;
    color: var(--clr-text-main);
    font-family: var(--font-main);
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

textarea.form-control {
    resize: vertical;
}

.contact-info-card {
    background-color: var(--clr-surface);
    padding: 2.5rem;
    border-radius: 1rem;
    border: 1px solid var(--clr-border);
    height: 100%;
}

.contact-info-card h3 {
    margin-bottom: 2rem;
    text-align: center;
}

.contact-list li {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.contact-list i {
    color: var(--clr-primary);
    font-size: 1.5rem;
    margin-top: 0;
    margin-bottom: 0.25rem;
}

.contact-list strong {
    display: block;
    color: var(--clr-text-muted);
    font-weight: 400;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.contact-list a, .contact-list span {
    color: var(--clr-text-main);
    font-size: 1.1rem;
    font-weight: 500;
    text-decoration: none;
}

.contact-list a:hover {
    color: var(--clr-primary);
}

/* Footer */
.footer {
    padding: 2rem 0;
    background-color: var(--clr-bg);
    border-top: 1px solid var(--clr-border);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--clr-text-muted);
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .hero {
        padding: 8rem 0 6rem;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .process-steps {
        flex-direction: column;
        align-items: center;
        gap: 3rem;
    }
    
    .step-connector {
        display: none;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .price-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .contact-info-card {
        padding: 1.5rem;
    }
    
    .contact-list a, .contact-list span {
        font-size: 0.85rem;
    }
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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