/* ===== BASE & RESET ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

::selection {
    background-color: rgba(123, 45, 59, 0.2);
    color: #3d1319;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal[data-revealed="false"] {
    opacity: 0;
    transform: translateY(30px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal[data-revealed="true"] {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== MOBILE MENU ===== */
.mobile-menu-open {
    overflow: hidden;
}

#mobile-menu.menu-open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.menu-closed {
    opacity: 0;
    pointer-events: none;
}

.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.2s ease;
}

#mobile-menu.menu-open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

#mobile-menu.menu-open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobile-menu.menu-open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobile-menu.menu-open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobile-menu.menu-open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
#mobile-menu.menu-open .mobile-link:nth-child(5) { transition-delay: 0.25s; }

/* ===== NAVBAR SCROLL STATE ===== */
#navbar.scrolled {
    box-shadow: 0 1px 20px rgba(123, 45, 59, 0.08);
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #FFF8F5;
}

::-webkit-scrollbar-thumb {
    background: #c45568;
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a83d4e;
}

/* ===== GALLERY HOVER FIX ===== */
.gallery-item {
    overflow: hidden;
}

.gallery-item img {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* ===== FORM FOCUS STYLES ===== */
input:focus,
select:focus,
textarea:focus {
    box-shadow: 0 0 0 3px rgba(196, 85, 104, 0.15);
}

/* ===== BUTTON RIPPLE EFFECT ===== */
button, a {
    -webkit-tap-highlight-color: transparent;
}

/* ===== SELECTION ANIMATION ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== ACCESSIBILITY ===== */
@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 {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ===== PRINT ===== */
@media print {
    #navbar, #menu-btn, #mobile-menu {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}