/* ── Base & Reset ── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
}

/* ── Scroll Reveal ── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-hidden {
    opacity: 0;
    transform: translateY(30px);
}

/* ── Hero Reveal (above fold — always visible) ── */
.reveal-up {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        animation: revealUp 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    }
    .reveal-up:nth-child(2) { animation-delay: 0.15s; }
    .reveal-up:nth-child(3) { animation-delay: 0.3s; }
    .reveal-up:nth-child(4) { animation-delay: 0.45s; }

    @keyframes revealUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* ── Navbar ── */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(123, 45, 142, 0.08);
}

.nav-logo {
    transition: color 0.3s ease;
}

#navbar.scrolled .nav-logo {
    color: #4a1d4a;
}

/* ── Mobile Menu ── */
.mobile-link {
    transition: opacity 0.3s ease;
}

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

::-webkit-scrollbar-track {
    background: #faf0fb;
}

::-webkit-scrollbar-thumb {
    background: #d995d9;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #c46cc4;
}

/* ── Selection ── */
::selection {
    background: #ebc0eb;
    color: #4a1d4a;
}

/* ── Focus Styles ── */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #d4943a;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Reduce Motion ── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
    .reveal-hidden {
        opacity: 1;
        transform: none;
    }
}