/* ============================================
   Hold Fast Lounge — Custom Styles
   ============================================ */

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

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

/* Selection */
::selection {
    background: #f9c2cc;
    color: #5c1e2b;
}

/* ============================================
   Navbar
   ============================================ */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
    background: rgba(254, 252, 251, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(123, 45, 59, 0.08);
}

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

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

.mobile-link {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s 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; }

/* Hamburger Animation */
.menu-line {
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
}

#menu-toggle.active .menu-line:nth-child(1) {
    transform: translateY(4px) rotate(45deg);
}

#menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

#menu-toggle.active .menu-line:nth-child(3) {
    transform: translateY(-4px) rotate(-45deg);
    width: 1.25rem;
}

/* ============================================
   Hero
   ============================================ */
#hero {
    position: relative;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(249, 194, 204, 0.25) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(244, 154, 173, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(252, 228, 232, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

/* ============================================
   Scroll Reveal Animations
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .story-reveal,
    .menu-card,
    .feature-reveal,
    .visit-reveal,
    .contact-reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    }

    /* These start visible — JS adds a hidden state for scroll-triggered animation */
    .story-reveal { transform: translateY(30px); }
    .menu-card { transform: translateY(40px); }
    .feature-reveal { transform: translateY(20px); }
    .visit-reveal { transform: translateY(30px); }
    .contact-reveal { transform: translateY(30px); }

    .story-reveal.revealed,
    .menu-card.revealed,
    .feature-reveal.revealed,
    .visit-reveal.revealed,
    .contact-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .menu-card:nth-child(2) { transition-delay: 0.12s; }
    .menu-card:nth-child(3) { transition-delay: 0.24s; }
    .feature-reveal:nth-child(2) { transition-delay: 0.08s; }
    .feature-reveal:nth-child(3) { transition-delay: 0.16s; }
    .feature-reveal:nth-child(4) { transition-delay: 0.24s; }
}

/* Reduced motion — everything stays visible */
@media (prefers-reduced-motion: reduce) {
    .story-reveal,
    .menu-card,
    .feature-reveal,
    .visit-reveal,
    .contact-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ============================================
   Card hover effects
   ============================================ */
.menu-card {
    will-change: transform, box-shadow;
}

/* ============================================
   Form focus states
   ============================================ */
input:focus,
textarea:focus {
    outline: none;
}

/* ============================================
   Smooth image loading
   ============================================ */
img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

/* ============================================
   Responsive adjustments
   ============================================ */
@media (max-width: 768px) {
    #hero h1 {
        font-size: 2.75rem;
        line-height: 1.1;
    }

    .floating-card {
        position: relative;
        margin-top: 1rem;
    }
}

/* ============================================
   Subtle grain texture overlay (optional)
   ============================================ */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.015;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
    z-index: 9999;
}