/* ===== Base & Utilities ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    overflow-x: hidden;
}

/* ===== Scroll Reveal Animations ===== */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal[data-reveal="up"] {
    transform: translateY(0);
}

.reveal[data-reveal="left"] {
    transform: translateX(0);
}

.reveal[data-reveal="right"] {
    transform: translateX(0);
}

.reveal[data-reveal="scale"] {
    transform: scale(1);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal[data-reveal="up"] {
        transform: translateY(30px);
    }
    .reveal[data-reveal="left"] {
        transform: translateX(-30px);
    }
    .reveal[data-reveal="right"] {
        transform: translateX(30px);
    }
    .reveal[data-reveal="scale"] {
        transform: scale(0.95);
    }
}

/* ===== Navbar scroll state ===== */
.navbar-scrolled #navbar {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06), 0 4px 20px rgba(0, 0, 0, 0.04);
}

/* ===== Selection color ===== */
::selection {
    background: rgba(123, 45, 59, 0.15);
    color: #7B2D3B;
}

/* ===== Custom scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f5f4f3;
}
::-webkit-scrollbar-thumb {
    background: #d6d3d0;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #a8a29e;
}

/* ===== Focus visible ===== */
:focus-visible {
    outline: 2px solid #7B2D3B;
    outline-offset: 2px;
}

/* ===== Mobile menu animation ===== */
#mobileMenu {
    animation: slideDown 0.25s ease;
}

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

/* ===== Hero image parallax feel ===== */
.hero-bg {
    will-change: transform;
}

/* ===== Button ripple effect ===== */
button, a {
    -webkit-tap-highlight-color: transparent;
}