/* Custom styles beyond Tailwind */

/* Smooth scroll offset for fixed nav */
section[id] {
    scroll-margin-top: 80px;
}

/* Focus visible styles */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 2px solid #0d9488;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f5f5f4;
}
::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* Selection color */
::selection {
    background: #99f6e4;
    color: #134e4a;
}

/* Subtle gradient for hero background */
#hero {
    background-image: 
        radial-gradient(ellipse at 20% 50%, rgba(20, 184, 166, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(20, 184, 166, 0.04) 0%, transparent 50%),
        linear-gradient(135deg, #f0fdfa 0%, #f5f5f4 50%, #e7e5e4 100%);
}

/* About section subtle pattern */
#about {
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(14, 116, 144, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(15, 118, 110, 0.1) 0%, transparent 50%);
}

/* Navbar transition */
#navbar {
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

/* Mobile menu animation */
#mobile-menu {
    animation: slideDown 0.3s ease forwards;
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hamburger animation */
#menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
#menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}
#menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 6px;
}

/* Service card hover lift */
.group:hover {
    transform: translateY(-2px);
}
.group {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Input autofill styling */
input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 30px white inset !important;
}