/* ========================================
   The New Oyster Bank Lounge — Custom Styles
   ======================================== */

/* 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 */
::selection {
    background: #0d9488;
    color: #fff;
}

/* ========================================
   Navbar
   ======================================== */
.navbar-scrolled #navbar {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05), 0 4px 20px rgba(0, 0, 0, 0.3);
}

.navbar-scrolled .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #2dd4bf;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 60%;
}

.nav-link {
    position: relative;
}

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

#mobile-menu {
    animation: slideDown 0.3s ease forwards;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Scroll Reveal Animations
   Progressive enhancement — only when JS is available
   ======================================== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Buttons & Links
   ======================================== */
a {
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* ========================================
   Smooth scroll offset for fixed nav
   ======================================== */
section[id] {
    scroll-margin-top: 80px;
}

/* ========================================
   Image optimization
   ======================================== */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   Focus styles for accessibility
   ======================================== */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #2dd4bf;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ========================================
   Subtle hover transitions on cards
   ======================================== */
.group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
}

/* ========================================
   Map container
   ======================================== */
iframe {
    filter: saturate(0.8) contrast(1.05);
    transition: filter 0.3s ease;
}

iframe:hover {
    filter: saturate(1) contrast(1);
}