/* CSS Variables based on TCC Business Card branding */
:root {
    --primary-navy: #182A45;
    --primary-navy-hover: #111D30;
    --accent-grey: #8E99A4;
    --accent-grey-light: #E2E6EA;
    --light-bg: #F8F9FA;
    --white: #FFFFFF;
    --text-dark: #2D3748;
    --text-light: #4A5568;
    --transition: all 0.3s ease;
}

/* Reset & Accessibility Fundamentals */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box; /* Crucial for mobile sizing */
}

html, body {
    overflow-x: hidden; /* Prevents horizontal scrolling on mobile */
    width: 100%;
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    position: relative;
}

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

/* Typography */
h1, h2, h3, h4 {
    color: var(--primary-navy);
    line-height: 1.2;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.prominent-heading {
    font-size: 2.6rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 1.5rem;
    color: var(--primary-navy);
}

.book-now-card .prominent-heading {
    color: var(--white);
    font-size: 2.2rem;
}

/* Layout Utility */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

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

/* Buttons & CTAs */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
}

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

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-navy-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(24, 42, 69, 0.2);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-navy);
    border-color: var(--primary-navy);
}

.btn-outline:hover, .btn-outline:focus {
    background-color: var(--primary-navy);
    color: var(--white);
}

/* SVG Icons Utility */
.icon {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
}

/* Header & Navigation Container */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Responsive Wide Logo */
.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 55px; /* Desktop height */
    width: auto;
    max-width: 100%;
    object-fit: contain;
    object-position: left center;
}

/* Desktop Nav */
.desktop-nav ul {
    display: flex;
    gap: 25px;
    list-style: none;
}

.desktop-nav a {
    text-decoration: none;
    color: var(--primary-navy);
    font-weight: 600;
    transition: var(--transition);
}

.desktop-nav a:hover {
    color: var(--accent-grey);
}

.desktop-ctas {
    display: flex;
    gap: 15px;
}

/* Mobile Header Actions (Icons + Hamburger) */
.mobile-actions {
    display: none; /* Hidden on desktop */
    align-items: center;
    gap: 10px;
}

.mobile-icon-btn {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    text-decoration: none;
}

.mobile-icon-btn.outline {
    border: 2px solid var(--primary-navy);
    color: var(--primary-navy);
    background-color: transparent;
}

.mobile-icon-btn.primary {
    background-color: var(--primary-navy);
    color: var(--white);
    border: 2px solid var(--primary-navy);
}

/* Animated Hamburger Menu */
.hamburger {
    display: none;
    width: 32px;
    height: 22px;
    position: relative;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--primary-navy);
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
    transform-origin: left center;
}

.hamburger span:nth-child(1) { top: 0px; }
.hamburger span:nth-child(2) { top: 9px; }
.hamburger span:nth-child(3) { top: 18px; }

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg);
    top: -1px;
    left: 3px;
}

.hamburger.active span:nth-child(2) {
    width: 0%;
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 22px;
    left: 3px;
}

/* Mobile Nav Dropdown */
.mobile-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
    padding: 20px;
    flex-direction: column;
    gap: 12px;
    border-top: 1px solid var(--accent-grey-light);
}

.mobile-nav.active {
    display: flex;
}

/* Centered Block Links for Mobile */
.mobile-nav a.mobile-link {
    text-decoration: none;
    color: var(--primary-navy);
    font-weight: 600;
    font-size: 1.1rem;
    display: block;
    text-align: center;
    background-color: var(--light-bg);
    border: 1px solid var(--accent-grey-light);
    border-radius: 8px;
    padding: 14px;
    transition: var(--transition);
}

.mobile-nav a.mobile-link:active {
    background-color: var(--accent-grey-light);
}

/* Prominent Contact Link in Mobile Nav */
.mobile-nav a.mobile-contact-link {
    background-color: var(--primary-navy);
    color: var(--white);
    border-color: var(--primary-navy);
    margin-top: 5px;
}

.mobile-nav a.mobile-contact-link:active {
    background-color: var(--primary-navy-hover);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--white) 100%);
    padding: 80px 0;
    border-bottom: 5px solid var(--accent-grey);
    overflow: hidden;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--primary-navy);
    letter-spacing: -0.5px;
}

.hero-text p {
    font-size: 1.15rem;
    margin-bottom: 30px;
    max-width: 600px;
}

.hero .badges {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.badge {
    background-color: var(--accent-grey-light);
    color: var(--primary-navy);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge.highlight {
    background-color: var(--primary-navy);
    color: var(--white);
}

.hero-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-box {
    background-color: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border-top: 6px solid var(--primary-navy);
}

.hero-box h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.hero-box ul {
    list-style: none;
}

.hero-box li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--text-dark);
}

.hero-box li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--white);
    background-color: var(--primary-navy);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

/* Equipment Section */
.layout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.equipment-text ul {
    list-style: none;
    margin-top: 20px;
}

.equipment-text li {
    position: relative;
    padding-left: 35px;
    margin-bottom: 15px;
}

.equipment-text li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    width: 20px;
    height: 20px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23182A45"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg>');
    background-size: cover;
}

.equipment-image img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-top: 4px solid var(--accent-grey);
    transition: var(--transition);
}

.service-card.featured {
    border-top: 4px solid var(--primary-navy);
    background-color: #fcfcfd;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}

/* Book Now Callout Card */
.book-now-card {
    background-color: var(--primary-navy);
    color: var(--white);
    padding: 50px 30px;
    border-radius: 12px;
    text-align: center;
    margin-top: 60px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.book-now-card p {
    color: var(--white);
    font-size: 1.1rem;
}

.book-now-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.book-now-actions .btn-outline {
    border-color: var(--white);
    color: var(--white);
}

.book-now-actions .btn-outline:hover {
    background-color: var(--white);
    color: var(--primary-navy);
}

.book-now-actions .btn-primary {
    background-color: var(--white);
    color: var(--primary-navy);
}

.book-now-actions .btn-primary:hover {
    background-color: var(--accent-grey-light);
}

/* Contact Section */
.contact-wrapper {
    display: flex;
    flex-direction: column;
    gap: 30px;
    width: 100%;
}

@media (min-width: 900px) {
    .contact-wrapper {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 50px;
        align-items: start;
    }
}

.contact-info {
    padding: 40px;
    background-color: var(--primary-navy);
    color: var(--white);
    border-radius: 8px;
    width: 100%;
}

.contact-info h2, .contact-info p {
    color: var(--white);
}

.contact-info a {
    color: var(--white); 
    text-decoration: none;
    font-weight: 600;
}

.contact-info a:hover {
    color: var(--accent-grey-light);
}

.contact-form {
    width: 100%;
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border: 1px solid var(--accent-grey-light);
}

.contact-form h3 {
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.form-group {
    margin-bottom: 20px;
    width: 100%;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--primary-navy);
}

input, select, textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-navy);
    box-shadow: 0 0 0 3px rgba(24, 42, 69, 0.1);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
footer {
    background-color: var(--primary-navy);
    color: var(--white);
    padding: 50px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 30px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: 30px;
}

.footer-brand h4, .footer-brand p, .footer-bottom p {
    color: var(--white) !important;
}

.footer-brand h4 {
    margin-bottom: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    color: var(--white);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--white);
    color: var(--primary-navy);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
}

/* Return to Top Arrow */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-navy);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover {
    background-color: var(--accent-grey);
    transform: translateY(-3px);
}

/* Mobile Responsiveness Rules */
@media (max-width: 900px) {
    .desktop-nav, .desktop-ctas {
        display: none;
    }
    
    .mobile-actions, .hamburger {
        display: flex;
    }

    /* Increase Logo size on Tablet/Mobile */
    .logo img {
        height: 48px; 
    }

    .hero-layout, .layout-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    /* Center Hero Elements */
    .hero-text {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .hero .badges {
        justify-content: center;
    }
    .hero-actions {
        justify-content: center;
    }

    .hero-text h1 { 
        font-size: 2.4rem; 
    }
    
    .prominent-heading { 
        font-size: 2.2rem; 
    }
    
    .section {
        padding: 60px 0;
    }

    .footer-content { 
        flex-direction: column; 
        text-align: center; 
    }
}

@media (max-width: 500px) {
    /* Maximize logo size without breaking flexbox */
    .logo {
        max-width: 55vw;
    }
    .logo img {
        height: 42px; 
    }

    /* Tighten up mobile action buttons */
    .mobile-actions {
        gap: 8px;
    }
    .mobile-icon-btn {
        width: 36px;
        height: 36px;
    }
    .hamburger {
        width: 28px;
        height: 20px;
    }
    .hamburger span:nth-child(2) { top: 8px; }
    .hamburger span:nth-child(3) { top: 16px; }
    .hamburger.active span:nth-child(3) { top: 18px; left: 3px; }

    .prominent-heading { 
        font-size: 1.9rem; 
    }

    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; }
    .back-to-top { bottom: 20px; right: 20px; width: 44px; height: 44px; }
    .contact-info { padding: 30px 20px; } 
    
    .book-now-card { padding: 40px 20px; }
    .book-now-actions { flex-direction: column; width: 100%; }
    .book-now-actions .btn { width: 100%; }
}