/* Custom styles for Ellinger Dental */

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

/* Scroll indicator animation */
@keyframes scrollIndicator {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

.animate-scroll-indicator {
    animation: scrollIndicator 1.5s ease-in-out infinite;
}

/* Navbar transition states */
.navbar-scrolled {
    background: rgba(255, 255, 255, 0.97) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(106, 26, 47, 0.08);
}

.navbar-transparent .nav-text-color {
    color: #ffffff !important;
}

.navbar-transparent .nav-text-sub {
    color: #fbbf24 !important;
}

.navbar-transparent .nav-link-color {
    color: rgba(255, 255, 255, 0.9) !important;
}

.navbar-transparent .menu-line {
    background: #ffffff !important;
}

.navbar-scrolled .nav-text-color {
    color: #3b0a16 !important;
}

.navbar-scrolled .nav-text-sub {
    color: #7c1a32 !important;
}

.navbar-scrolled .nav-link-color {
    color: #7c1a32 !important;
}

.navbar-scrolled .menu-line {
    background: #3b0a16 !important;
}

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

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

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

/* Mobile menu button active state */
.mobile-menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}

/* Service card hover effects */
.service-card {
    transform: translateY(0);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(106, 26, 47, 0.15);
}

/* Section reveal animations (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s 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; }
}

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #fbbf24;
    outline-offset: 2px;
    border-radius: 4px;
}

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

::-webkit-scrollbar-track {
    background: #fdf4f6;
}

::-webkit-scrollbar-thumb {
    background: #d4425f;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #b82542;
}

/* Selection color */
::selection {
    background: #fde68a;
    color: #3b0a16;
}