/* CSS Variables & Brand Palette */
:root {
    /* Brand Colors */
    --color-primary-bg: #04042D;
    /* Dark Blue - Backgrounds & Headlines */
    --color-cta: #ff9933;
    /* Orange - Primary Buttons */
    --color-accent: #2c76c7;
    /* Blue - Secondary Accents/Links */
    --color-success: #35ac6b;
    /* Green - Success/Icons */

    /* Neutral Colors */
    --color-white: #ffffff;
    --color-text-body: #333333;
    --color-text-light: #f4f4f4;
    --color-bg-light: #f9f9f9;

    /* Typography */
    --font-heading: 'Woodford Bourne', 'Montserrat', 'Work Sans', sans-serif;
    --font-body: 'Woodford Bourne', 'Montserrat', 'Work Sans', sans-serif;

    /* Spacing */
    --spacing-sm: 0.5rem;
    /* 8px */
    --spacing-md: 1rem;
    /* 16px */
    --spacing-lg: 2rem;
    /* 32px */
    --spacing-xl: 4rem;
    /* 64px */

    /* Layout */
    --container-width: 1200px;
    --header-height: 80px;
    --border-radius: 8px;

    /* Scroll Behavior */
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

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

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-body);
    background-color: var(--color-white);
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary-bg);
    /* Default heading color */
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: var(--border-radius);
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-primary {
    background-color: var(--color-cta);
    /* Contrast Check: dark blue text on orange ensures WCAG AA compliance */
    color: var(--color-primary-bg);
}

.btn-primary:hover {
    background-color: #e68a2e;
    /* Darker orange */
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--color-white);
    color: var(--color-white);
}

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

.btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn-block {
    display: block;
    width: 100%;
}

.text-link {
    color: var(--color-accent);
    font-weight: 600;
}

.text-link:hover {
    text-decoration: underline;
}

/* Header */
.header {
    background-color: var(--color-primary-bg);
    /* Dark Blue */
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

/* Hero Section */
.hero {
    background-color: var(--color-primary-bg);
    /* Dark Blue fallback */
    background-image: linear-gradient(rgba(4, 4, 45, 0.8), rgba(4, 4, 45, 0.8)), url('pathfinder landing page header image.png');
    background-size: cover;
    background-position: center 25%;
    color: var(--color-white);
    padding: calc(var(--spacing-xl) * 2) 0;
    text-align: center;
}

.hero-headline {
    font-size: 3rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.hero-subheadline {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* Features Grid */
.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.icon-wrapper {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: rgba(53, 172, 107, 0.1);
    /* Light Green bg */
    margin-bottom: var(--spacing-md);
}

.feature-icon {
    width: 32px;
    height: 32px;
    color: var(--color-success);
    /* Green Icon */
    stroke: var(--color-success);
}

/* Product Showcase */
.products {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary-bg);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.product-card {
    border: 1px solid #eee;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    transition: box-shadow 0.3s ease;
}

.product-card:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.product-image-placeholder {
    background-color: #e0e0e0;
    height: 200px;
    border-radius: var(--border-radius);
    display: flex;
    justify-content: center;
    align-items: center;
    color: #666;
    margin-bottom: var(--spacing-md);
}

/* Fleet Detail Sections */
.fleet-detail {
    padding: calc(var(--spacing-xl) * 1.5) 0;
    border-bottom: 1px solid #eee;
}

.fleet-detail-alt {
    background-color: var(--color-bg-light);
}

.fleet-detail h2 {
    font-size: 2.5rem;
    color: var(--color-primary-bg);
}

.detail-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.specs-list {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.specs-list li {
    font-size: 1.1rem;
    color: var(--color-text-body);
}

.specs-list li strong {
    color: var(--color-accent);
}

.detail-desc {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.booking-cta-wrapper {
    margin-top: var(--spacing-lg);
}

.micro-copy {
    font-size: 0.9rem;
    color: #666;
    margin-top: var(--spacing-sm);
    font-weight: 500;
}

/* Image Carousel */
.carousel-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    overflow: hidden;
    border-radius: var(--border-radius);
    background: #f4f4f4;
}

.carousel-slide {
    display: none;
    width: 100%;
}

.carousel-slide.active {
    display: block;
    animation: fadeEffect 1s;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    min-height: 500px;
    object-fit: cover;
    max-height: 500px;
}

/* Fading animation */
@keyframes fadeEffect {
    from {
        opacity: 0.4
    }

    to {
        opacity: 1
    }
}

.carousel-nav {
    text-align: center;
    margin-top: -30px;
    /* Overlap bottom a bit */
    position: relative;
    z-index: 10;
    padding-bottom: 10px;
}

.dot {
    height: 12px;
    width: 12px;
    margin: 0 4px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.6s ease;
    cursor: pointer;
}

.dot.active {
    background-color: var(--color-cta);
}

.dot:focus-visible {
    outline: 2px solid var(--color-primary-bg);
    outline-offset: 2px;
}

/* Booking/Form Section */
.booking {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-accent);
    /* Blue accent background */
    color: var(--color-white);
}

.booking-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.booking-text {
    flex: 1;
    min-width: 300px;
}

.booking-text h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.booking-form-wrapper {
    flex: 1;
    min-width: 300px;
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    color: var(--color-text-body);
}

.booking-form input {
    width: 100%;
    padding: 12px;
    margin-bottom: var(--spacing-md);
    border: 1px solid #ccc;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
}

/* Footer */
.footer {
    background-color: var(--color-primary-bg);
    /* Dark Blue */
    color: var(--color-white);
    padding: calc(var(--spacing-xl)) 0;
    margin-top: auto;
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    text-align: left;
}

.footer-col h4 {
    color: var(--color-white);
    border-bottom: 2px solid var(--color-cta);
    padding-bottom: var(--spacing-sm);
    display: inline-block;
    margin-bottom: var(--spacing-md);
}

.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links-list a {
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.2s, padding-left 0.2s;
}

.footer-links-list a:hover {
    color: var(--color-white);
    padding-left: 5px;
    text-decoration: none;
}

.footer-tagline {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.footer-copyright {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-headline {
        font-size: 2rem;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .header-container {
        padding: 0 var(--spacing-sm);
    }

    .footer-columns {
        text-align: center;
    }
}

/* Service Area */
.service-area {
    background-color: var(--color-primary-bg);
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.service-area h3 {
    color: var(--color-cta);
    margin-bottom: var(--spacing-md);
}

.service-area strong {
    color: var(--color-white);
}

/* Referral Banner */
.referral-banner {
    background-color: var(--color-cta);
    /* Orange background */
    color: var(--color-primary-bg);
    /* Dark Blue text for contrast */
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.referral-content h3 {
    color: var(--color-primary-bg);
    margin-bottom: var(--spacing-sm);
}

.referral-banner .btn-secondary {
    border-color: var(--color-primary-bg);
    color: var(--color-primary-bg);
    margin-top: var(--spacing-md);
}

.referral-banner .btn-secondary:hover {
    background-color: var(--color-primary-bg);
    color: var(--color-white);
}

/* Social Share Links */
.social-share {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-white);
    color: var(--color-cta);
    /* Orange icons */
    transition: transform 0.2s, background-color 0.2s;
    border: 2px solid var(--color-primary-bg);
}

.social-btn:hover {
    transform: translateY(-3px);
    background-color: var(--color-primary-bg);
    color: var(--color-cta);
}

.social-icon {
    width: 24px;
    height: 24px;
}

.social-btn:focus-visible {
    outline: 2px solid var(--color-primary-bg);
    outline-offset: 2px;
}