/* Custom styles for Daubney Medical Practice */

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0a0a0a;
}
::-webkit-scrollbar-thumb {
    background: #2a1a1e;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #c9a227;
}

/* Selection */
::selection {
    background: rgba(196, 30, 63, 0.4);
    color: #fff;
}

/* Navbar transition states */
.nav-scrolled {
    background: rgba(10, 10, 10, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-scrolled .menu-line {
    background: #fff;
}

/* Mobile menu animation */
.mobile-menu-open #mobileMenu {
    opacity: 1;
    pointer-events: all;
}

/* Menu button animation */
.menu-open .menu-line:first-child {
    transform: rotate(45deg) translate(3px, 3px);
}
.menu-open .menu-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.menu-open .menu-line:last-child {
    width: 6px;
    transform: rotate(-45deg) translate(3px, -3px);
    background: #c9a227;
}

/* Mobile link animation */
.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

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

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

/* Scroll reveal base state (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    .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; }
}

/* Service card hover glow */
.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}
.service-card {
    position: relative;
    overflow: hidden;
}
.service-card:hover::before {
    opacity: 1;
}

/* Gold shimmer on hover */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* Pulse for status dot */
@keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    70% { box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.dot-pulse {
    animation: pulse-ring 2s infinite;
}

/* Image parallax container */
.parallax-img {
    will-change: transform;
    transition: transform 0.1s linear;
}

/* Focus styles */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #c9a227;
    outline-offset: 2px;
}