/* Custom styles and overrides */

html {
    scroll-behavior: smooth;
}

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

/* Clip diagonal for background sections */
.clip-diagonal {
    clip-path: polygon(60% 0, 100% 0, 100% 100%, 40% 100%);
}

/* Scroll reveal animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered delays for grid items */
.service-card:nth-child(1) { transition-delay: 0s; }
.service-card:nth-child(2) { transition-delay: 0.1s; }
.service-card:nth-child(3) { transition-delay: 0.2s; }
.service-card:nth-child(4) { transition-delay: 0s; }
.service-card:nth-child(5) { transition-delay: 0.1s; }
.service-card:nth-child(6) { transition-delay: 0.2s; }

/* Navbar scroll state */
#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

/* Active nav link */
.nav-link.active {
    color: #0d9488;
    background: rgba(13, 148, 136, 0.08);
}

/* Mobile menu animation */
#mobile-menu {
    animation: slideDown 0.3s ease-out forwards;
}

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

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

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

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

/* Prevent layout shift on images */
img {
    content-visibility: auto;
}

/* Responsive typography adjustments */
@media (max-width: 640px) {
    .font-display {
        letter-spacing: -0.02em;
    }
}

@media (min-width: 1024px) {
    .hero-content > * {
        animation-duration: 0.6s;
    }
}