/* Custom styles for Rainwater's Transmission Repair */

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #050507;
}
::-webkit-scrollbar-thumb {
    background: #3d0614;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #a11334;
}

/* Selection color */
::selection {
    background: rgba(212, 168, 67, 0.3);
    color: #fff;
}

/* Base animations */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* Service card hover effects */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #d4a843, transparent);
    transition: all 0.5s ease;
    transform: translateX(-50%);
}

.service-card:hover::after {
    width: 80%;
}

/* Testimonial card hover */
.testimonial-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Gold shimmer text effect */
.shimmer-text {
    background: linear-gradient(
        90deg,
        #f5d78e 0%,
        #e8c25a 25%,
        #d4a843 50%,
        #e8c25a 75%,
        #f5d78e 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 4s linear infinite;
}

/* Navbar glass effect */
#navbar.scrolled {
    background: rgba(5, 5, 7, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Mobile menu animation */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu.active .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.active .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.active .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* Hamburger animation */
#menu-btn.active #hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
#menu-btn.active #hamburger span:nth-child(2) {
    opacity: 0;
}
#menu-btn.active #hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Scroll reveal (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* Form focus styles */
input:focus, select:focus, textarea:focus {
    box-shadow: 0 0 0 1px rgba(212, 168, 67, 0.3);
}

/* Button ripple effect */
button, a {
    position: relative;
    overflow: hidden;
}

/* Image lazy-load placeholder */
img {
    background: linear-gradient(135deg, #1a1a1e 0%, #0f0f12 100%);
}

/* Gold line accent */
.gold-line {
    height: 2px;
    background: linear-gradient(90deg, transparent, #d4a843, transparent);
}

/* Prevent layout shift on images */
img {
    content-visibility: auto;
}