/* Root Variables */
:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #60a5fa;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --border-color: #e9ecef;
    --shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

html {
    scroll-behavior: smooth;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-light);
}

/* Custom Button Styles */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 500;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 500;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-light {
    border-width: 2px;
    font-weight: 500;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

/* Navigation */
.navbar {
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    margin-right: auto;
    margin-left: -15px;
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow);
}

.logo {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-dark);
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    background: linear-gradient(rgba(37, 99, 235, 0.15), rgba(37, 99, 235, 0.15)), 
                url('../images/parking-lot-1.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    position: relative;
    color: white;
    padding-top: 120px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 115, 119, 0.8), rgba(20, 160, 133, 0.6));
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.hero-buttons {
    margin-top: 2rem;
}

/* Service Items */
.service-item {
    display: flex;
    align-items: flex-start;
    background: var(--white);
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.service-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-item.featured-service {
    border: 2px solid var(--primary-color);
    background: linear-gradient(135deg, rgba(13, 115, 119, 0.05), rgba(20, 160, 133, 0.05));
}

.service-item.coming-soon {
    opacity: 0.7;
    border-style: dashed;
    border-color: var(--text-light);
}

.service-item.coming-soon:hover {
    transform: none;
    opacity: 0.8;
}

.service-item-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.service-item.coming-soon .service-item-icon {
    background: var(--text-light);
}

.service-item-icon i {
    font-size: 1.5rem;
    color: white;
}

.service-item-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.service-item-content p {
    color: var(--text-light);
    margin: 0;
    line-height: 1.5;
}

/* Tier Cards */
.tier-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: relative;
}

.tier-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.tier-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.tier-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.tier-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.tier-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.tier-subtitle {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.tier-features {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.tier-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: flex-start;
}

.tier-features li i {
    margin-right: 0.75rem;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

/* Contact Section */
.contact-info {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 1rem;
    height: 100%;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item i {
    font-size: 1.25rem;
    margin-right: 1rem;
    margin-top: 0.25rem;
    width: 20px;
}

.contact-item strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.contact-item p {
    margin: 0;
    color: var(--text-light);
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
}

.form-control {
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 115, 119, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

/* Stats */
.stat-item {
    text-align: center;
    padding: 1rem;
}

.stat-item h4 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-light);
    font-weight: 500;
    margin: 0;
}

/* Footer */
footer {
    background-color: var(--text-dark) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .service-item {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .service-item-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .tier-card.featured {
        transform: none;
    }
    
    .tier-card.featured:hover {
        transform: translateY(-8px);
    }
    
    .hero-section {
        background-attachment: scroll;
        padding-top: 100px;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .hero-buttons .btn:last-child {
        margin-bottom: 0;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .service-item {
        padding: 1.25rem;
    }
    
    .tier-card {
        padding: 2rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .logo {
        height: 50px;
    }
}

/* Smooth Scrolling Offset for Fixed Navbar */
section {
    scroll-margin-top: 80px;
}

/* Loading Animation */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Alert Styling */
.alert {
    border-radius: 0.5rem;
    border: none;
    font-weight: 500;
}

.alert-success {
    background-color: rgba(20, 160, 133, 0.1);
    color: var(--secondary-color);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}