/* Custom styles for Wasef Rashad MD */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Navigation scroll effect */
.nav-scrolled #navbar {
    background: rgba(250, 245, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(126, 87, 168, 0.08);
}

#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: transparent;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

/* Scroll reveal animations - progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

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

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
}

/* Default visible state for reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* Mobile menu transitions */
#mobile-menu {
    animation: slideDown 0.25s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Button focus states */
button:focus-visible,
a:focus-visible {
    outline: 2px solid #7E57A8;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Input focus states */
input:focus,
textarea:focus {
    outline: none;
}

/* Subtle hover lift on cards */
.group:hover {
    transform: translateY(-2px);
}

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

/* Ensure images don't cause layout shift */
img {
    max-width: 100%;
    height: auto;
}

/* Selection color */
::selection {
    background: #e9d5ff;
    color: #44337d;
}