/* RC Surface Solutions - Industrial Cleaning Website */

:root {
    --primary-color: #1e3a5f;
    --primary-dark: #152a45;
    --secondary-color: #f7941d;
    --accent-color: #00a8cc;
    --light-bg: #f8f9fa;
    --dark-bg: #1a1a1a;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

/* Navigation */
.navbar {
    background: rgba(30, 58, 95, 0.95);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 300;
    color: white !important;
}

.navbar-brand strong {
    font-weight: 800;
    color: var(--secondary-color);
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.9) !important;
    font-weight: 600;
    padding: 10px 20px !important;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--secondary-color) !important;
}

.btn-primary {
    background: var(--secondary-color);
    border: none;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #e0851b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(247, 148, 29, 0.3);
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1581092160607-ee22621dd758?w=1920') center/cover;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.9) 0%, rgba(21, 42, 69, 0.8) 100%);
}

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

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.hero-content .lead {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

/* Service Cards */
.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    height: 100%;
    border-top: 4px solid var(--secondary-color);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-card h4 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.service-card ul li {
    margin-bottom: 8px;
    color: #666;
}

/* Application Cards */
.application-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    height: 100%;
}

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

.application-card h5 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.application-card ul li {
    color: #666;
    margin-bottom: 5px;
}

/* Gallery Cards */
.gallery-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.gallery-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.before-after {
    position: relative;
    overflow: hidden;
}

.before-after img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.after-overlay {
    position: absolute;
    top: 15px;
    right: 15px;
}

.after-overlay .badge {
    padding: 8px 15px;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* Comparison Cards */
.comparison-card {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    height: 100%;
}

.comparison-card.pros {
    border-left: 5px solid #28a745;
}

.comparison-card.cons {
    border-left: 5px solid #ffc107;
}

.comparison-card h4 {
    font-size: 1.3rem;
    margin-bottom: 25px;
}

.comparison-card li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.comparison-card li:last-child {
    border-bottom: none;
}

/* Comparison Table */
.comparison-table {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.comparison-table th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
    padding: 15px;
}

.comparison-table td {
    padding: 15px;
    vertical-align: middle;
}

/* Contact Section */
.contact-info p {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.contact-info a {
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: var(--secondary-color) !important;
}

/* Footer */
footer {
    background: var(--dark-bg);
    color: white;
}

footer h4 {
    color: white;
}

footer h4 strong {
    color: var(--secondary-color);
}

footer h6 {
    color: var(--secondary-color);
}

footer a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--secondary-color);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content .lead {
        font-size: 1.1rem;
    }
    
    .service-card,
    .application-card {
        margin-bottom: 20px;
    }
    
    .comparison-card {
        margin-bottom: 20px;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Section Padding */
section {
    padding: 80px 0;
}

/* Text Primary Override */
.text-primary {
    color: var(--secondary-color) !important;
}

/* Form Styles */
.form-control,
.form-select {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(247, 148, 29, 0.1);
}

/* Badge Styles */
.badge {
    padding: 8px 12px;
    font-weight: 600;
}

/* Image Styles */
.img-fluid {
    border-radius: 5px;
}