/* ============================================
   Shawnee Mission Brewing Company — Styles
   ============================================ */

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

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

body {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
}

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

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f5f0f7;
}
::-webkit-scrollbar-thumb {
    background: #d6c2df;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #bc99ca;
}

/* --- Selection --- */
::selection {
    background: #d6c2df;
    color: #452147;
}

/* --- Navbar --- */
#navbar {
    background: rgba(245, 240, 247, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(214, 194, 223, 0.4);
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 1px 20px rgba(123, 61, 128, 0.08);
}

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

#mobile-menu.open .mobile-link {
    animation: fadeDown 0.3s ease forwards;
}

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

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Menu button active state */
#menu-btn[aria-expanded="true"] .menu-line:nth-child(1) {
    transform: translateY(4px) rotate(45deg);
}
#menu-btn[aria-expanded="true"] .menu-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
#menu-btn[aria-expanded="true"] .menu-line:nth-child(3) {
    transform: translateY(-4px) rotate(-45deg);
}

/* --- Hero --- */
.hero-blob {
    animation: blobFloat 12s ease-in-out infinite;
}

.blob-1 {
    animation-delay: 0s;
}
.blob-2 {
    animation-delay: -4s;
}
.blob-3 {
    animation-delay: -8s;
}

@keyframes blobFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -20px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(10px, 10px) scale(1.02); }
}

/* Hero badge */
.hero-badge {
    animation: badgeIn 0.8s ease forwards;
}

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

/* Hero headline */
#hero-heading {
    animation: headlineIn 1s ease 0.2s both;
}

@keyframes headlineIn {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal[data-reveal-delay="1"] { transition-delay: 0.1s; }
.reveal[data-reveal-delay="2"] { transition-delay: 0.2s; }
.reveal[data-reveal-delay="3"] { transition-delay: 0.3s; }
.reveal[data-reveal-delay="4"] { transition-delay: 0.4s; }

/* Reduced motion */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }

    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }

    .beer-card {
        opacity: 0;
        transform: translateY(24px);
    }

    .beer-card.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Beer Card Hover --- */
.beer-card {
    transition: opacity 0.7s ease, transform 0.7s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

/* --- Button Focus --- */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 2px solid #e8a73a;
    outline-offset: 2px;
    border-radius: 4px;
}

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

/* --- Responsive tweaks --- */
@media (max-width: 640px) {
    .font-serif {
        line-height: 1.15;
    }

    section[id] {
        scroll-margin-top: 70px;
    }
}