/* Global Styles */
:root {
    --primary-color: #006D77;
    --primary-hover: #005a63;
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: system-ui, -apple-system, sans-serif;
}

/* Navigation */
.nav-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: all 0.3s ease-in-out;
}

.nav-transparent {
    background-color: transparent;
}

.nav-solid {
    background-color: rgba(0, 0, 0, 0.9);
}

.nav-logo {
    height: 40px;
    width: auto;
    transition: all 0.3s ease-in-out;
    filter: brightness(0) invert(1);
}

.nav-scrolled .nav-logo {
    height: 36px;
}

/* Navigation Links */
.nav-link {
    position: relative;
    color: white;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

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

/* Dropdown Menu */
.dropdown-menu {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.group:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Hero Section */
.hero-container {
    position: relative;
    height: 100vh;
    min-height: 600px;
    width: 100%;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.6) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(0, 0, 0, 0.3) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    align-items: center;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Service Cards */
.service-card {
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    overflow: hidden;
}

.service-card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.service-card img {
    transition: transform 0.3s ease;
}

.service-card:hover img {
    transform: scale(1.1);
}

/* Company Logos */
.company-logo {
    height: 48px;
    width: auto;
    transition: all 0.3s ease;
}

.company-logo.white {
    filter: brightness(0) invert(1);
}

.company-logo.color {
    filter: none;
}

/* Button Styles */
.btn-primary {
    background-color: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    transition: background-color 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-container {
        height: 60vh;
    }
    
    .nav-container {
        background-color: rgba(0, 0, 0, 0.9);
    }
    
    .service-card:hover {
        transform: none;
    }
}

/* Animation Utilities */
.fade-enter {
    opacity: 0;
    transform: translateY(20px);
}

.fade-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.fade-exit-active {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Overlay Styles */
.overlay-gradient {
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(0, 0, 0, 0.2) 100%
    );
}

/* Typography */
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.text-shadow-lg {
    text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.5);
}