/* ============================================
   Telluride Ski Resort — Custom Styles
   ============================================ */

/* Base */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

/* Skip Link */
.skip-link {
    position: absolute;
    z-index: 9999;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Header Scroll State */
#site-header {
    background: transparent;
}

#site-header.scrolled {
    background: rgba(250, 249, 246, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(29, 67, 29, 0.08);
}

#site-header.scrolled .font-serif,
#site-header.scrolled .text-forest-800 {
    color: #1d431d;
}

#site-header.scrolled .nav-link {
    color: #1d431d;
}

#site-header.scrolled .nav-link:hover {
    color: #347234;
}

/* Nav Links */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: #347234;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile Menu */
.mobile-nav-link {
    position: relative;
}

/* Hero Badge Animation */
@keyframes badge-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.hero-badge {
    animation: badge-pulse 3s ease-in-out infinite;
}

/* Lodging Cards */
.lodging-card {
    opacity: 1;
}

.lodging-card:hover .relative img {
    transform: scale(1.05);
}

/* Experience Cards */
.experience-card {
    opacity: 1;
}

.experience-card:hover .relative img {
    transform: scale(1.1);
}

/* Scroll Reveal (progressive enhancement — only active with JS & reduced motion off) */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }

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

    .reveal-up:nth-child(2) { transition-delay: 0.1s; }
    .reveal-up:nth-child(3) { transition-delay: 0.2s; }
    .reveal-up:nth-child(4) { transition-delay: 0.3s; }
}

/* Back to Top */
#back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

/* Mobile Menu Transitions */
#mobile-menu {
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Bar Animations */
#menu-toggle[aria-expanded="true"] #bar1 {
    transform: translateY(4px) rotate(45deg);
}

#menu-toggle[aria-expanded="true"] #bar2 {
    opacity: 0;
}

#menu-toggle[aria-expanded="true"] #bar3 {
    transform: translateY(-4px) rotate(-45deg);
    width: 1.25rem;
}

/* Focus Styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #347234;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Selection */
::selection {
    background: #1d431d;
    color: #faf9f6;
}

/* Smooth image loading */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f5f3ed;
}

::-webkit-scrollbar-thumb {
    background: #b5d4b5;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #82b882;
}

/* Print */
@media print {
    #site-header,
    #back-to-top,
    #menu-toggle {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }

    a {
        color: #000;
    }
}