/* Base & utilities */
html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Floating card animations */
@keyframes float-slow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

@keyframes float-medium {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

@keyframes float-fast {
    0%, 100% { transform: translateY(0px) rotate(2deg); }
    50% { transform: translateY(-16px) rotate(2deg); }
}

.floating-card-1 {
    animation: float-slow 4s ease-in-out infinite;
}

.floating-card-2 {
    animation: float-medium 3.5s ease-in-out infinite;
}

.floating-card-3 {
    animation: float-fast 3s ease-in-out infinite;
}

/* Scroll reveal — progressive enhancement */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* Navbar scroll state */
.nav-scrolled {
    background: rgba(253, 240, 241, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(148, 62, 80, 0.08);
}

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

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

/* Subtle pattern overlay on hero */
#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(148, 62, 80, 0.04) 1px, transparent 0);
    background-size: 32px 32px;
    pointer-events: none;
}

/* Focus styles */
a:focus-visible, button:focus-visible {
    outline: 2px solid #c44556;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Smooth image loading */
img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

img[loading="lazy"] {
    opacity: 0;
}

img[loading="lazy"].loaded {
    opacity: 1;
}