/* Base Styles */
:root {
    --primary: #0d6efd;
    --secondary: #6c757d;
    --success: #198754;
    --info: #0dcaf0;
    --warning: #ffc107;
    --danger: #dc3545;
    --light: #f8f9fa;
    --dark: #212529;
    --body-bg: #ffffff;
    --text-color: #212529;
    --border-radius: 0.375rem;
    --box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    background-color: var(--body-bg);
    line-height: 1.6;
}

/* Top Contact Bar */
.top-contact-bar {
    background: #0b1422;
    color: #fff;
    padding: 0.5rem 0;
    font-size: 0.875rem;
    transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
    max-height: 200px;
}

.top-contact-bar .contact-link {
    color: #e9ecef;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    text-decoration: none;
}

.top-contact-bar .contact-link i {
    color: var(--primary);
}

.top-contact-bar .contact-link:hover {
    color: #fff;
}

.top-contact-bar .btn-outline-light {
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}

.top-contact-bar .btn-outline-light:hover {
    color: #0b1422;
    background: #fff;
    border-color: #fff;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    background: #fff;
    transition: box-shadow 0.3s ease, background 0.3s ease;
}

.site-header .navbar {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.site-header .navbar-brand img {
    transition: height 0.3s ease, transform 0.3s ease;
}

.site-header.shrunk .navbar-brand img {
    height: 40px !important;
}

.site-header.shrunk .top-contact-bar {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
    border: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

.section-title {
    position: relative;
    margin-bottom: 3rem;
    text-align: center;
}

.section-title:after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 15px auto 0;
}

/* Buttons */
.btn {
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background-color: #37c0e1;
    border-color: #37b0a1;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0d6efd 0%, #0dcaf0 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-section h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
}

.hero-section p {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* Service Cards */
.service-card {
    border: none;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

/* Testimonials */
.testimonial-card {
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 2rem;
    height: 100%;
}

.testimonial-card .quote {
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-card .author {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.testimonial-card .position {
    color: var(--secondary);
    font-size: 0.875rem;
}

/* Forms */
.form-control {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid #dee2e6;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: #fff;
    padding: 4rem 0 2rem;
}

footer h5 {
    color: #fff;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

footer ul li {
    margin-bottom: 0.5rem;
}

footer a {
    color: #adb5bd;
    text-decoration: none;
    transition: color 0.2s ease;
}

footer a:hover {
    color: #fff;
    text-decoration: none;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    margin-right: 0.5rem;
    transition: all 0.3s ease;
}

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

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-section {
        padding: 80px 0;
        text-align: center;
    }
    
    .hero-section h1 {
        font-size: 2.25rem;
    }
    
    .section-title {
        margin-bottom: 2rem;
    }
}

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

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Utility Classes */
.rounded-lg {
    border-radius: 15px;
}

.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

/* Booking Form */
.booking-form {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

/* Service Icons */
.service-icon-large {
    font-size: 3.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: #37c0e1;
    color: #fff;
    transform: translateY(-5px);
}