:root {
    /* Trustworthy Palette */
    --primary: #0284c7;       /* Bright Action Blue */
    --primary-dark: #0c4a6e;  /* Deep Navy */
    --accent: #f59e0b;        /* Alert/Call Amber */
    --bg-light: #f8fafc;
    --text-main: #334155;
    --text-light: #64748b;
    --white: #ffffff;
    
    /* Spacing & Layout */
    --container: 1200px;
    --header-height: 80px;
    --radius: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text-main);
    background: var(--bg-light);
    line-height: 1.6;
}

/* --- Layout --- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

/* --- Header & Nav --- */
header {
    background: var(--white);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-dark);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary);
}

.header-phone {
    background: var(--primary);
    color: var(--white);
    padding: 10px 20px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s;
}

.header-phone:hover {
    background: var(--primary-dark);
}

/* --- Hero --- */
.hero {
    background: linear-gradient(rgba(12, 74, 110, 0.85), rgba(12, 74, 110, 0.85)), url('https://images.unsplash.com/photo-1581578021152-4be8a9b77b83?auto=format&fit=crop&q=80&w=1920');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    padding: 120px 20px;
}

.hero h1 { font-size: 3.5rem; margin-bottom: 20px; line-height: 1.1; }
.hero p { font-size: 1.25rem; opacity: 0.9; margin-bottom: 30px; }

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--accent);
    color: var(--primary-dark);
    text-decoration: none;
    font-weight: 700;
    border-radius: var(--radius);
    transition: transform 0.2s;
}
.btn:hover { transform: translateY(-2px); }

/* --- Images & Gallery --- */
img {
    max-width: 100%;
    display: block;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.gallery-item {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 250px; /* Fixed height for uniformity */
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* --- Service Cards with Images --- */
.service-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: transform 0.2s;
    border-bottom: 4px solid var(--primary);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.service-img-wrapper {
    height: 180px;
    width: 100%;
    overflow: hidden;
}

.service-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-content {
    padding: 25px;
}

/* --- Pricing Table --- */
.pricing-header {
    text-align: center;
    margin-bottom: 50px;
}

.table-responsive {
    overflow-x: auto;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

th, td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

th {
    background: var(--primary-dark);
    color: var(--white);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

tr:last-child td { border-bottom: none; }
tr:nth-child(even) { background-color: #f8fafc; }
tr:hover { background-color: #f1f5f9; }

.price {
    font-family: monospace;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.price-emergency {
    color: #dc2626;
}

/* --- Footer --- */
footer {
    background: var(--primary-dark);
    color: var(--white);
    padding: 60px 0 20px;
    margin-top: auto;
}
.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}
.footer-col h4 { margin-bottom: 20px; color: var(--accent); }

/* --- Animation --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

/* --- Mobile --- */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
    .gallery-grid { grid-template-columns: 1fr; }
}