/* =============================================
   3D Sawmill — Custom Styles
   ============================================= */

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

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background-color: #eab308;
    color: #18224a;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f4f7fb;
}
::-webkit-scrollbar-thumb {
    background: #c7d4eb;
    border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
    background: #9cb3dc;
}

/* --- Hero Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.animate-slide-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.animate-slide-up-delay {
    animation: fadeInUp 0.8s ease-out 0.2s forwards;
    opacity: 0;
}

.animate-slide-up-delay-2 {
    animation: fadeInUp 0.8s ease-out 0.4s forwards;
    opacity: 0;
}

/* --- Scroll Reveal Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.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; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(40px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .reveal,
    .animate-fade-in,
    .animate-slide-up,
    .animate-slide-up-delay,
    .animate-slide-up-delay-2 {
        opacity: 1;
        transform: none;
        animation: none;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* --- Navbar Transition --- */
.navbar-scrolled {
    background: rgba(14, 19, 43, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.navbar-scrolled #nav-logo-text {
    color: #ffffff !important;
}

/* --- Mobile Menu --- */
.mobile-menu-link {
    transform: translateX(-10px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

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

.mobile-menu.open .mobile-menu-link:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu.open .mobile-menu-link:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu.open .mobile-menu-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu.open .mobile-menu-link:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu.open .mobile-menu-link:nth-child(5) { transition-delay: 0.25s; }
.mobile-menu.open .mobile-menu-link:nth-child(6) { transition-delay: 0.3s; }

/* --- Button Focus States --- */
button:focus-visible,
a:focus-visible {
    outline: 2px solid #eab308;
    outline-offset: 2px;
    border-radius: 4px;
}

/* --- Input Focus States --- */
input:focus,
select:focus,
textarea:focus {
    outline: none;
}

/* --- Smooth Image Loading --- */
img {
    display: block;
    max-width: 100%;
}