/* ============================================
   SANFORD HANGAR BAR — Custom Styles
   ============================================ */

/* Base */
*, *::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-color: rgba(201, 162, 39, 0.3);
    color: #faf8f5;
}

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

::-webkit-scrollbar-track {
    background: #111111;
}

::-webkit-scrollbar-thumb {
    background: #2d4a2d;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #c9a227;
}

/* ============================================
   NAVIGATION
   ============================================ */
#mainNav {
    background: transparent;
    transition: background-color 0.5s ease, box-shadow 0.5s ease, padding 0.5s ease;
}

#mainNav.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(201, 162, 39, 0.1);
}

#mainNav.scrolled .nav-logo span {
    color: #c9a227;
}

/* Mobile menu animations */
#bar1 {
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55), opacity 0.3s ease;
}

#bar2 {
    transition: opacity 0.3s ease;
}

#bar3 {
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55), opacity 0.3s ease;
}

#menuToggle.active #bar1 {
    transform: translateY(6px) rotate(45deg);
}

#menuToggle.active #bar2 {
    opacity: 0;
}

#menuToggle.active #bar3 {
    transform: translateY(-6px) rotate(-45deg);
}

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

.mobile-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: #c9a227;
    transition: width 0.3s ease;
}

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

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

#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 10, 0.4) 0%,
        rgba(10, 10, 10, 0.2) 40%,
        rgba(10, 10, 10, 0.3) 70%,
        rgba(10, 10, 10, 0.95) 100%
    );
    z-index: 1;
}

#hero > *:not(.absolute) {
    position: relative;
    z-index: 2;
}

/* ============================================
   BUTTONS
   ============================================ */
a {
    text-decoration: none;
}

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

/* ============================================
   REVEAL ANIMATIONS (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
        transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
}

/* Reduced motion: no animations */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    
    .reveal-up, .reveal-left, .reveal-right {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ============================================
   MENU CARDS — staggered reveal
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
    }
    
    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
    }
    
    .reveal-up.revealed,
    .reveal-left.revealed,
    .reveal-right.revealed {
        opacity: 1;
        transform: none;
    }
}

/* ============================================
   GALLERY
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .group img {
        transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .font-display {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }
}

/* ============================================
   FOCUS STYLES
   ============================================ */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #c9a227;
    outline-offset: 4px;
    border-radius: 2px;
}

/* ============================================
   LOADING STATE
   ============================================ */
body.loaded #hero img {
    animation: heroFade 1s ease forwards;
}

@keyframes heroFade {
    from {
        opacity: 0;
        transform: scale(1.05);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}
