/* Custom styles for Mountain States Medical Group Gynecology */

/* Scroll reveal base - always visible by default for accessibility */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Only apply hidden state when JS adds the class and user prefers motion */
@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .scroll-reveal:not(.revealed) {
        opacity: 0;
        transform: translateY(24px);
    }
}

/* Header text color transitions */
.header-text {
    transition: color 0.3s ease;
}

.header-subtext {
    transition: color 0.3s ease;
}

.header-nav-link {
    transition: color 0.3s ease;
}

/* Scrolled header state */
.header-scrolled .header-text {
    color: #0f172a;
}

.header-scrolled .header-subtext {
    color: #0d9488;
}

.header-scrolled .header-nav-link {
    color: #475569;
}

/* Hero state (transparent bg) - light text */
.header-default .header-text {
    color: #f0fdfa;
}

.header-default .header-subtext {
    color: #5eead4;
}

.header-default .header-nav-link {
    color: #e2e8f0;
}

/* Mobile menu link transitions */
.mobile-menu-link {
    transition: color 0.2s ease;
}

/* Smooth scrollbar */
html {
    scrollbar-width: thin;
    scrollbar-color: #94a3b8 #f1f5f9;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Selection color */
::selection {
    background-color: #99f6e4;
    color: #042f2e;
}

/* Focus visible styles */
:focus-visible {
    outline: 2px solid #14b8a6;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Custom select arrow */
select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.25em 1.25em;
    padding-right: 2.5rem;
}

/* Subtle gradient animation for hero overlay */
@keyframes gradient-shift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

/* Button ripple effect on hover */
button:hover, a:hover {
    transform: translateY(-1px);
}

button:active, a:active {
    transform: translateY(0);
}

/* Card hover lift effect */
.group:hover {
    transform: translateY(-2px);
}

.group {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}