/* ===== Custom Styles for Kathie Nail's ===== */

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #F0FDFA;
}
::-webkit-scrollbar-thumb {
    background: #5EEAD4;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #14B8A6;
}

/* Selection color */
::selection {
    background: #99F6E4;
    color: #134E4A;
}

/* Service card hover glow */
.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1.5rem;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.service-card {
    position: relative;
    overflow: hidden;
}

.service-card:hover::before {
    opacity: 1;
}

/* Gallery hover effect */
.gallery-item {
    cursor: pointer;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13, 148, 136, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 0.75rem;
}

.gallery-item:hover::after {
    opacity: 1;
}

/* Review card hover */
.review-card {
    transform: translateY(0);
}

.review-card:hover {
    transform: translateY(-4px);
}

/* Navbar transition */
#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

/* Fade-in animation for scroll reveals */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Stagger delays */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    .fade-in-up {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .gallery-item img {
        transition: none;
    }
    .gallery-item:hover img {
        transform: none;
    }
}

/* Mobile menu animation */
#mobileMenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

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

/* Form focus styles */
input:focus,
select:focus,
textarea:focus {
    box-shadow: 0 0 0 3px rgba(94, 234, 212, 0.2);
}

/* Button ripple effect */
button, a {
    -webkit-tap-highlight-color: transparent;
}