:root {
    --primary-dark: #1a1a1a;
    --secondary-dark: #2d2d2d;
    --gray-light: #f8f9fa;
    --gray-medium: #6c757d;
    --accent: #404040;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    overflow-x: hidden;
}

/* Navbar Styles */
.navbar {
    background: linear-gradient(135deg, #1a1a1a 0%, #404040 100%);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff !important;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    margin: 0 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: #fff !important;
    transform: translateY(-2px);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background-color: #fff;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #404040 50%, #6c757d 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,112C1248,107,1344,117,1392,122.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.btn-hero {
    padding: 12px 35px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary-custom {
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    color: #1a1a1a;
    border: none;
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: #1a1a1a;
}

/* Section Styles */
.section-padding {
    padding: 80px 0;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #1a1a1a 0%, #6c757d 100%);
}

.section-subtitle {
    color: #6c757d;
    font-size: 1.2rem;
    margin-bottom: 50px;
}

/* Service Cards */
.service-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
}

.service-icon {
    font-size: 3rem;
    color: #1a1a1a;
    margin-bottom: 20px;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 15px;
}

/* Gallery Styles */
.gallery-container {
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    padding: 80px 0;
}

.category-section {
    margin-bottom: 60px;
}

.category-title {
    font-size: 2rem;
    font-weight: 600;
    color: #2d2d2d;
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 3px solid linear-gradient(90deg, #1a1a1a 0%, #6c757d 100%);
    position: relative;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 30px;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: all 0.3s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(26, 26, 26, 0) 0%, rgba(26, 26, 26, 0.8) 100%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: all 0.3s ease;
}

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

.gallery-text {
    color: #fff;
}

.gallery-text h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 5px;
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #404040 100%);
    padding: 60px 0;
    color: #fff;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-text {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Contact Section */
.contact-section {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

.contact-form {
    background: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-control {
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    padding: 12px 20px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #404040;
    box-shadow: 0 0 0 0.2rem rgba(64, 64, 64, 0.1);
}

/* Footer */
footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #fff;
    padding: 50px 0 20px;
}

.footer-widget h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #fff;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #fff;
    transform: translateX(5px);
    display: inline-block;
}

.social-icons a {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    margin: 0 5px;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: #fff;
    color: #1a1a1a;
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .gallery-item img {
        height: 200px;
    }
}

/* Loading Animation */
.fade-in {
    animation: fadeIn 1s ease-in;
}

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

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

/* Clients Section */
.clients-section {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    padding: 80px 0;
}

.client-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    margin-bottom: 30px;
    filter: grayscale(100%);
    opacity: 0.7;
}

.client-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    filter: grayscale(0%);
    opacity: 1;
}

.client-logo img {
    max-width: 100%;
    max-height: 60px;
    object-fit: contain;
}

/* Testimonial Section */
.testimonial-section {
    background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.testimonial-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.03" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,112C1248,107,1344,117,1392,122.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
}

.testimonial-section .section-title {
    color: #fff;
}

.testimonial-section .section-title::after {
    background: linear-gradient(90deg, #fff 0%, #6c757d 100%);
}

.testimonial-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.testimonial-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 20px;
    padding: 35px;
    margin-bottom: 30px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.quote-icon {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3rem;
    color: rgba(26, 26, 26, 0.1);
}

.testimonial-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #495057;
    margin-bottom: 25px;
    font-style: italic;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    margin-top: auto;
    padding-top: 20px;
    border-top: 2px solid rgba(0, 0, 0, 0.05);
}

.author-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
    border: 3px solid #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.author-info h5 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a1a1a;
}

.author-info p {
    margin: 0;
    color: #6c757d;
    font-size: 0.9rem;
}

.rating {
    color: #ffc107;
    margin-bottom: 15px;
}

.rating i {
    font-size: 1.2rem;
    margin-right: 2px;
}

/* Carousel Controls */
.testimonial-carousel .carousel-control-prev,
.testimonial-carousel .carousel-control-next {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.testimonial-carousel .carousel-control-prev:hover,
.testimonial-carousel .carousel-control-next:hover {
    background: rgba(255, 255, 255, 0.2);
    opacity: 1;
}

.testimonial-carousel .carousel-indicators {
    bottom: -50px;
}

.testimonial-carousel .carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    margin: 0 5px;
}

.testimonial-carousel .carousel-indicators button.active {
    background-color: #fff;
    width: 35px;
    border-radius: 20px;
}

/* Trust Badge */
.trust-badge {
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-top: 50px;
}

.trust-badge h4 {
    color: #1a1a1a;
    font-weight: 600;
    margin-bottom: 20px;
}

.trust-items {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
}

.trust-item {
    text-align: center;
}

.trust-item i {
    font-size: 2.5rem;
    color: #1a1a1a;
    margin-bottom: 10px;
}

.trust-item p {
    color: #6c757d;
    margin: 0;
    font-size: 0.9rem;
}