/* ─── Custom Properties ─── */
:root {
    --gold: #C9A84C;
    --gold-light: #E8D5A0;
    --forest-deep: #03130D;
    --forest: #0B3D2E;
    --forest-mid: #104021;
    --surface: #050D09;
    --surface-light: #0A1610;
    --cream: #FAF8F4;
}

/* ─── Base ─── */
*, *::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;
}

::selection {
    background: rgba(201, 168, 76, 0.25);
    color: #FAF8F4;
}

/* ─── Scroll Reveal ─── */
.scroll-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);
}

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

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ─── Navbar ─── */
#navbar.scrolled {
    background: rgba(5, 13, 9, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 1px 40px rgba(0, 0, 0, 0.4);
}

/* ─── Mobile Menu ─── */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu a {
    transform: translateY(8px);
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

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

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

/* ─── Menu Toggle Animation ─── */
.menu-toggle-active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}
.menu-toggle-active .menu-line:nth-child(2) {
    opacity: 0;
}
.menu-toggle-active .menu-line:nth-child(3) {
    width: 1.25rem;
    transform: rotate(-45deg) translate(3px, -3px);
}

/* ─── Custom Select Arrow ─── */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23C9A84C' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
}

/* ─── Input Focus States ─── */
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: rgba(201, 168, 76, 0.5) !important;
    box-shadow: 0 0 0 1px rgba(201, 168, 76, 0.15);
}

/* ─── Subtle hover lift on cards ─── */
.group:hover {
    transform: translateY(-2px);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}