/* Styles for Medical CRO Landing Page */

/* Base setup and accessible focus states */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px; /* offset for fixed header */
}

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

*:focus-visible {
    outline: 2px solid #0ea5e9; /* Tailwind medical-500 */
    outline-offset: 3px;
}

/* Animations - Suaves al scroll (300ms - 500ms como se solicitó) */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

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

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

/* FAQ Accordion Icons */
.faq-button[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

/* Line clamp polyfill for standard cards */
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}