/* Custom styles — overrides and enhancements beyond Tailwind */

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #f8fafc;
}
::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #0d9488;
}

/* Scroll indicator animation */
@keyframes scrollDown {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(400%); }
}
.scroll-line {
    animation: scrollDown 1.5s ease-in-out infinite;
}

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

/* Focus styles */
input:focus,
select:focus,
textarea:focus {
    outline: none;
}

/* Smooth transitions for all interactive elements */
a, button {
    transition: all 0.3s ease;
}

/* Mobile menu transitions */
#mobile-menu {
    backdrop-filter: blur(8px);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .scroll-line {
        animation: none;
    }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* Scroll reveal base states (visible by default for progressive enhancement) */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
}

/* When JS is enabled, these get animated */
.js-enabled .reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.js-enabled .reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.js-enabled .reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.js-enabled .reveal-up.revealed,
.js-enabled .reveal-left.revealed,
.js-enabled .reveal-right.revealed {
    opacity: 1;
    transform: none;
}

/* Navbar scroll state */
.navbar-scrolled {
    background: rgba(255, 255, 255, 0.97) !important;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
}

/* Hero section scroll behavior */
#hero {
    scroll-behavior: smooth;
}

/* Custom select styling */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0 center;
    padding-right: 2.5rem;
}

/* Image hover zoom */
img {
    transition: transform 0.6s ease;
}

/* Thin line accents */
.line-accent {
    position: relative;
}
.line-accent::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 1px;
    background: #0d9488;
}

/* Service card hover effect */
.group:hover .group-hover\\:translate-x-0\\.5 {
    transform: translateX(0.125rem);
}

/* Active nav link */
.nav-active {
    color: #0d9488 !important;
}

/* Loading state for form */
button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}