/* ============================================
   Carr Community Fire Dept — Custom Styles
   ============================================ */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, svg {
    display: block;
    max-width: 100%;
}

/* ---------- Scroll Reveal (Progressive Enhancement) ---------- */
/* Default state: always visible. JS adds the animated state. */
.scroll-reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Only apply the hidden state when JS is active (via .js class) */
.js .scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
}

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

/* Stagger children */
.scroll-reveal.revealed:nth-child(1) { transition-delay: 0.05s; }
.scroll-reveal.revealed:nth-child(2) { transition-delay: 0.1s; }
.scroll-reveal.revealed:nth-child(3) { transition-delay: 0.15s; }
.scroll-reveal.revealed:nth-child(4) { transition-delay: 0.2s; }
.scroll-reveal.revealed:nth-child(5) { transition-delay: 0.25s; }
.scroll-reveal.revealed:nth-child(6) { transition-delay: 0.3s; }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .scroll-reveal,
    .js .scroll-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ---------- Navbar ---------- */
.nav {
    background: rgba(255, 255, 255, 0.0);
    backdrop-filter: blur(0px);
    border-bottom: 1px solid transparent;
    transition: background 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px) saturate(180%);
    border-bottom-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.nav.scrolled .nav-logo-text {
    color: #0f172a;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: #0d9488;
    border-radius: 1px;
    transition: width 0.25s ease, left 0.25s ease;
}

.nav-link:hover::after,
.nav-link:focus::after {
    width: 60%;
    left: 20%;
}

.nav.scrolled .nav-link {
    color: #475569;
}

.nav.scrolled .nav-link:hover {
    color: #0d9488;
}

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

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

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

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

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

/* Hamburger animation */
#menu-btn.active #menu-icon-open { opacity: 0; transform: scale(0.8); }
#menu-btn.active #menu-icon-close { opacity: 1; }
#menu-btn:not(.active) #menu-icon-open { opacity: 1; transform: scale(1); }
#menu-btn:not(.active) #menu-icon-close { opacity: 0; }

#menu-btn.active #bar1 {
    transform: translateY(5px) rotate(45deg);
}
#menu-btn.active #bar2 {
    opacity: 0;
    transform: scaleX(0);
}
#menu-btn.active #bar3 {
    transform: translateY(-5px) rotate(-45deg);
    width: 20px;
}

/* ---------- Button hover glow ---------- */
button:hover,
a:hover {
    /* handled via Tailwind classes */
}

/* ---------- Form focus ring ---------- */
input:focus,
select:focus,
textarea:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

/* ---------- Selection ---------- */
::selection {
    background: rgba(13, 148, 136, 0.2);
    color: #0f172a;
}

/* ---------- Print ---------- */
@media print {
    .nav, #mobile-menu, .scroll-reveal { display: block; opacity: 1; transform: none; }
    body { color: #000; background: #fff; }
}