/* General Styles */
body {
    font-family: 'Inter', sans-serif;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1481277542470-605612bd2d61') center/cover no-repeat;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 2;
}

/* Parallax Effect */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: inherit;
    background-attachment: fixed;
    transform: translateZ(-1px) scale(2);
}

/* Animation */
.animate-text {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

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

/* Scroll Animation Classes */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

.scale-in {
    opacity: 0;
    transform: scale(0.95);
    transition: all 0.8s ease;
}

.scale-in.active {
    opacity: 1;
    transform: scale(1);
}

/* Service Cards */
.service-card {
    display: block;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.card-img-container {
    position: relative;
    padding-top: 66.67%;
    /* 3:2 aspect ratio */
    overflow: hidden;
}

.card-img-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card {
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.card-text {
    color: #666;
    margin-bottom: 0;
}

/* Navbar */
.navbar {
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
}

/* Custom Button Styles */
.btn-primary {
    padding: 0.8rem 2rem;
    border-radius: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

/* Hero Slider Styles */
.hero-slider {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

.hero-slide {
    height: 100vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.hero-slide .container {
    position: relative;
    z-index: 2;
}

.carousel-item {
    height: 100vh;
}

.carousel-indicators {
    bottom: 30px;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 5px;
    background-color: rgba(255, 255, 255, 0.5);
    border: 2px solid transparent;
}

.carousel-indicators button.active {
    background-color: #fff;
    border-color: #fff;
}

.carousel-control-prev,
.carousel-control-next {
    width: 5%;
    opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 3rem;
    height: 3rem;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    background-size: 1.5rem;
}

.carousel-control-prev {
    left: 5%;
}

.carousel-control-next {
    right: 5%;
}

/* Animation for slider content */
.carousel-item .animate-text {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.carousel-item.active .animate-text {
    opacity: 1;
    transform: translateY(0);
}

.carousel-item .delay-1 {
    transition-delay: 0.2s;
}

.carousel-item .delay-2 {
    transition-delay: 0.4s;
}

/* Services Header */
.services-header {
    padding: 120px 0 60px;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1481277542470-605612bd2d61') center/cover no-repeat;
    color: white;
    text-align: center;
}

/* Enhanced Service Cards */
.service-card .card {
    border: none;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.service-card .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.service-card .card-img-top {
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.service-card .card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.service-card .card-text {
    color: #666;
    margin-bottom: 1.5rem;
}

.service-card .btn-outline-primary {
    border-width: 2px;
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    transition: all 0.3s ease;
}

.service-card .btn-outline-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.2);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .services-header {
        padding: 100px 0 40px;
    }

    .service-card .card-img-top {
        height: 200px;
    }
}

@media (max-width: 576px) {
    .services-header {
        padding: 80px 0 30px;
    }

    .service-card .card-title {
        font-size: 1.3rem;
    }
}