/* Custom styles for Madden Boiler Works */

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

/* Base styles */
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Hero overlay gradient */
.hero-overlay {
    background: linear-gradient(135deg, rgba(6, 78, 59, 0.88) 0%, rgba(4, 120, 87, 0.78) 50%, rgba(16, 185, 129, 0.68) 100%);
}

/* Navigation scroll state */
.nav-scrolled {
    background: rgba(254, 253, 248, 0.98) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(10px);
}

.nav-scrolled .nav-link {
    color: #064e3b !important;
}

.nav-scrolled .nav-logo {
    color: #064e3b !important;
}

.nav-scrolled #mobile-menu-btn {
    color: #064e3b !important;
}

/* Service card hover effect */
.service-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(6, 78, 59, 0.12);
}

/* CTA button hover effect */
.cta-button {
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(6, 78, 59, 0.25);
}

/* Scroll reveal animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Only apply animations when user prefers motion */
@media (prefers-reduced-motion: no-preference) {
    .fade-in {
        opacity: 0;
        transform: translateY(20px);
    }
    
    .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile menu transitions */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

#mobile-menu.open {
    max-height: 400px;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #10b981;
    outline-offset: 2px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #fefdf8;
}

::-webkit-scrollbar-thumb {
    background: #d1fae5;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a7f3d0;
}

/* Form input transitions */
input:focus,
textarea:focus {
    border-color: #10b981 !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2) !important;
}

/* Map filter */
iframe[src*="google.com/maps"] {
    filter: grayscale(20%) contrast(1.1);
}