@import url('https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@700&family=Lora:ital,wght@0,400;0,500;0,600;1,400;1,500;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    --accent-color: #5B7E68;
    --accent-dark: #2F4838;
    --accent-light: #F0F5F2;
    --accent-subtle: rgba(91, 126, 104, 0.12);
    --accent-border: #D4E2D9;
    --bg-page: #F4F1EA; /* linen paper color */
    --surface: #FFFFFF;
    --text-main: #2C3531;
    --text-muted: #66756F;
    --font-heading: 'Lora', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --shadow-soft: 0 10px 30px rgba(91, 126, 104, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: var(--font-body);
    background-color: var(--bg-page);
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    color: var(--text-main);
    line-height: 1.65;
    overflow-x: hidden;
}

body.no-scroll { overflow: hidden !important; }
.hidden { display: none !important; }

/* Intro - Keeping as is */
#botanical-intro { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: radial-gradient(circle at center, rgba(240, 245, 242, 0.98) 0%, rgba(212, 226, 217, 0.99) 100%); z-index: 99999; display: flex; justify-content: center; align-items: center; overflow: hidden; cursor: pointer; transition: opacity 1s, visibility 1s; }
#botanical-intro.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.gate-perspective { position: relative; width: 100vw; height: 100vh; perspective: 1600px; display: flex; justify-content: center; align-items: center; }
.gate-door { position: absolute; top: 0; width: 50.1%; height: 100%; background-color: #F8FAF8; background-image: radial-gradient(ellipse at 50% 50%, rgba(255,255,255,0.85) 0%, rgba(235,243,238,0.9) 100%); box-shadow: inset 0 0 80px rgba(91, 126, 104, 0.12), 0 10px 40px rgba(0, 0, 0, 0.15); z-index: 2; transition: transform 1.5s cubic-bezier(0.25, 1, 0.5, 1); transform-style: preserve-3d; }
.gate-door.gate-left { left: 0; transform-origin: left center; border-right: 1.5px solid rgba(91, 126, 104, 0.25); }
.gate-door.gate-right { right: 0; transform-origin: right center; border-left: 1.5px solid rgba(91, 126, 104, 0.25); }
.gate-inner-border { position: absolute; top: 24px; bottom: 24px; border: 1px dashed rgba(91, 126, 104, 0.3); pointer-events: none; }
.gate-door.gate-left .gate-inner-border { left: 24px; right: 14px; }
.gate-door.gate-right .gate-inner-border { left: 14px; right: 24px; }
.gate-corner-botanical { position: absolute; font-size: 1.8rem; opacity: 0.35; pointer-events: none; }
.gate-corner-botanical.tl { top: 32px; left: 32px; }
.gate-corner-botanical.bl { bottom: 32px; left: 32px; }
.gate-corner-botanical.tr { top: 32px; right: 32px; }
.gate-corner-botanical.br { bottom: 32px; right: 32px; }
#botanical-intro.opened .gate-door.gate-left { transform: rotateY(-105deg); }
#botanical-intro.opened .gate-door.gate-right { transform: rotateY(105deg); }
.gate-seal-center { position: absolute; z-index: 10; display: flex; flex-direction: column; align-items: center; text-align: center; background: rgba(255, 255, 255, 0.94); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); padding: 2.6rem 2.8rem; border-radius: 28px; border: 1.5px solid rgba(91, 126, 104, 0.25); box-shadow: 0 25px 60px rgba(59, 88, 69, 0.22); transition: transform 0.8s, opacity 0.7s; }
#botanical-intro.opened .gate-seal-center { transform: scale(0.8); opacity: 0; pointer-events: none; }
.gate-wreath-wrapper { position: relative; width: 140px; height: 140px; margin-bottom: 1.2rem; display: flex; justify-content: center; align-items: center; }
.gate-wreath-svg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; animation: spin-slow 40s linear infinite; }
@keyframes spin-slow { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.gate-wax-seal { width: 62px; height: 62px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #5B7E68 0%, #3B5845 70%, #253A2C 100%); border: 2px solid #D4AF37; box-shadow: inset 0 2px 4px rgba(255,255,255,0.4), 0 6px 16px rgba(40, 65, 48, 0.35); display: flex; justify-content: center; align-items: center; z-index: 2; }
.gate-seal-initials { font-size: 1.6rem; color: #FFF; }
.gate-intro-card { display: flex; flex-direction: column; align-items: center; gap: 0.4rem; }
.gate-invite-tag { font-family: var(--font-body); font-size: 0.75rem; letter-spacing: 4px; text-transform: uppercase; color: var(--accent-color); font-weight: 600; }
.gate-couple-title { font-family: var(--font-heading); font-size: 1.9rem; font-weight: 500; color: var(--accent-dark); }
.gate-date-pill { display: inline-block; padding: 0.35rem 1.1rem; background: var(--accent-light); border: 1px solid var(--accent-border); border-radius: 20px; font-size: 0.85rem; font-weight: 600; color: var(--accent-dark); margin-top: 0.3rem; }
.gate-instruction-pulse { margin-top: 1.5rem; font-family: var(--font-body); font-size: 0.78rem; letter-spacing: 3px; text-transform: uppercase; color: var(--accent-color); font-weight: 700; animation: pulse-gate 2.2s infinite ease-in-out; }
@keyframes pulse-gate { 0%, 100% { opacity: 0.5; transform: scale(1); } 50% { opacity: 1; transform: scale(1.04); } }

/* Controls */
.lang-switch-btn, .music-toggle { position: fixed; z-index: 1000; width: 46px; height: 46px; border-radius: 50%; background: var(--surface); color: var(--accent-dark); border: 1px solid var(--accent-border); box-shadow: var(--shadow-soft); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.3s; }
.lang-switch-btn { top: 1.2rem; right: 1.2rem; font-weight: 700; font-size: 0.75rem; gap: 3px; }
.music-toggle { bottom: 1.5rem; right: 1.5rem; }
.lang-switch-btn:hover, .music-toggle:hover { transform: scale(1.08); background: var(--accent-light); }

/* Common UI */
.btn-herbarium-outline { display: inline-block; padding: 0.8rem 1.8rem; font-family: var(--font-body); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 2px; color: var(--accent-dark); border: 1.5px solid var(--accent-color); background: transparent; cursor: pointer; text-decoration: none; transition: all 0.3s; }
.btn-herbarium-outline:hover { background: var(--accent-color); color: #FFF; }

/* Sticky Sidebar Layout */
.herbarium-catalog-layout { display: flex; width: 100%; min-height: 100vh; position: relative; }
.herbarium-sidebar { position: sticky; top: 0; left: 0; height: 100vh; width: 70px; background: #EFECE3; border-right: 1.5px solid rgba(91, 126, 104, 0.2); display: flex; flex-direction: column; align-items: center; justify-content: space-between; padding: 2rem 0; z-index: 100; box-shadow: 5px 0 15px rgba(0,0,0,0.03); }
.sidebar-logo { color: var(--accent-color); }
.sidebar-tabs { list-style: none; display: flex; flex-direction: column; gap: 3.5rem; align-items: center; justify-content: center; flex: 1; }
.sidebar-tabs li { display: block; }
.sidebar-tabs a { display: block; writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--font-heading); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 3px; color: var(--text-muted); text-decoration: none; transition: color 0.3s; position: relative; }
.sidebar-tabs a:hover { color: var(--accent-dark); font-weight: 600; }
.sidebar-tabs a::after { content: ''; position: absolute; left: -10px; top: 0; width: 2px; height: 100%; background: var(--accent-color); transform: scaleY(0); transition: transform 0.3s; transform-origin: bottom; }
.sidebar-tabs a:hover::after { transform: scaleY(1); }

.herbarium-main-content { flex: 1; padding: 0 4rem; max-width: 1100px; margin: 0 auto; display: flex; flex-direction: column; gap: 6rem; padding-bottom: 6rem; }

/* Sections Common */
section { position: relative; padding-top: 4rem; }

/* Reveal Animation */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s ease-out; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* Hero / Journal Cover */
.journal-cover-section { padding-top: 6rem; }
.cover-inner { background: #FFFFFF; border: 1.5px solid var(--accent-border); padding: 4rem; text-align: center; position: relative; box-shadow: 0 15px 40px rgba(0,0,0,0.05); }
.journal-binding-edge { position: absolute; left: 0; top: 0; bottom: 0; width: 40px; background: repeating-linear-gradient(0deg, #EFECE3, #EFECE3 5px, #D4E2D9 5px, #D4E2D9 6px); border-right: 1.5px solid var(--accent-border); }
.journal-label { position: absolute; top: 2rem; right: 2rem; border: 1.5px solid var(--accent-color); padding: 0.5rem 1rem; display: flex; flex-direction: column; text-align: right; }
.label-vol { font-size: 0.7rem; font-family: var(--font-body); letter-spacing: 2px; color: var(--text-muted); }
.label-date { font-family: var(--font-heading); font-size: 0.9rem; color: var(--accent-dark); }
.cover-botanical-illustration img { width: 140px; height: 140px; margin: 2rem auto; opacity: 0.8; }
.botanical-couple-names { font-family: var(--font-heading); font-size: 4rem; color: var(--accent-dark); line-height: 1.2; margin-bottom: 1.5rem; }
.b-amp { font-style: italic; color: var(--accent-color); font-weight: 400; padding: 0 0.5rem; }
.botanical-hero-greeting { font-family: var(--font-heading); font-style: italic; color: var(--text-muted); font-size: 1.2rem; margin-bottom: 3rem; }

/* Specimen Entry (Story) */
.specimen-entry-card { background: #FFFFFF; border: 1.5px solid var(--accent-border); padding: 3rem; position: relative; }
.entry-header { display: flex; justify-content: space-between; border-bottom: 1px solid var(--accent-border); padding-bottom: 1rem; margin-bottom: 2rem; }
.entry-stamp, .entry-coord { font-family: var(--font-body); font-size: 0.75rem; letter-spacing: 2px; color: var(--accent-color); text-transform: uppercase; }
.specimen-mount-area { position: relative; margin-bottom: 3rem; padding: 2rem; border: 1px dashed var(--accent-border); background: #FDFDFD; }
.specimen-image { width: 100%; height: 400px; background-size: cover; background-position: center; filter: sepia(0.2) contrast(1.1); }
.washi-tape-strip { position: absolute; width: 100px; height: 25px; background: rgba(239, 236, 227, 0.8); backdrop-filter: blur(2px); z-index: 10; box-shadow: 0 2px 5px rgba(0,0,0,0.05); }
.washi-tape-strip.top-left { top: 10px; left: 10px; transform: rotate(-45deg); }
.washi-tape-strip.bottom-right { bottom: 10px; right: 10px; transform: rotate(-45deg); }
.specimen-scale { display: flex; gap: 10px; margin-top: 1rem; justify-content: center; }
.scale-mark { width: 2px; height: 10px; background: var(--accent-color); opacity: 0.5; }
.scale-mark:nth-child(even) { height: 15px; }
.specimen-description h2 { font-family: var(--font-heading); font-size: 2rem; color: var(--accent-dark); margin-bottom: 1rem; }

/* Habitat (Location) */
.habitat-report-card { background: #FFFFFF; border: 1px solid var(--accent-border); padding: 3rem; }
.report-header { text-align: center; margin-bottom: 2rem; }
.report-header h2 { font-family: var(--font-heading); font-size: 2rem; color: var(--accent-dark); }
.habitat-type { font-family: var(--font-body); font-size: 0.85rem; letter-spacing: 2px; color: var(--accent-color); text-transform: uppercase; }
.habitat-content { display: flex; gap: 3rem; align-items: stretch; }
.site-photograph { flex: 1; position: relative; padding: 1rem; border: 1px solid var(--accent-border); }
.photo-corners { position: absolute; width: 15px; height: 15px; border: 2px solid var(--accent-color); }
.photo-corners.tr { top: -2px; right: -2px; border-bottom: none; border-left: none; }
.photo-corners.bl { bottom: -2px; left: -2px; border-top: none; border-right: none; }
.site-photograph img { width: 100%; height: auto; display: block; filter: grayscale(20%); }
.photo-caption { font-family: var(--font-heading); font-style: italic; font-size: 0.9rem; color: var(--text-muted); margin-top: 1rem; text-align: center; }
.site-data { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 1.5rem; }
.data-row { border-bottom: 1px dotted var(--accent-border); padding-bottom: 0.5rem; }
.data-label { font-family: var(--font-body); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--accent-color); display: block; }
.data-value { font-family: var(--font-heading); font-size: 1.1rem; color: var(--text-main); }
.location-btn-row { display: flex; gap: 1rem; margin-top: 1rem; }

/* Bloom Calendar (Countdown) */
.phenology-chart { background: #FFFFFF; border: 1px solid var(--accent-border); padding: 3rem; text-align: center; }
.chart-header h2 { font-family: var(--font-heading); font-size: 2rem; color: var(--accent-dark); }
.chart-header p { font-family: var(--font-body); font-size: 0.85rem; letter-spacing: 2px; color: var(--accent-color); text-transform: uppercase; margin-top: 0.5rem; }
.measurement-data { display: flex; justify-content: center; gap: 3rem; margin: 3rem 0; border: 1px dashed var(--accent-border); padding: 2rem; }
.measurement-item { display: flex; flex-direction: column; align-items: center; }
.m-val { font-family: var(--font-heading); font-size: 3rem; color: var(--accent-dark); line-height: 1; }
.m-unit { font-family: var(--font-body); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; color: var(--text-muted); margin-top: 0.5rem; }
.herbarium-cal-actions { display: flex; gap: 1rem; justify-content: center; }

/* Timeline (Specimen Cards) */
.specimen-cards-section { position: relative; }
.cards-header { text-align: center; margin-bottom: 3rem; }
.cards-header h2 { font-family: var(--font-heading); font-size: 2.2rem; color: var(--accent-dark); }
.cards-header p { font-family: var(--font-body); font-size: 0.85rem; letter-spacing: 2px; color: var(--accent-color); text-transform: uppercase; }
.specimen-cards-container { display: flex; flex-direction: column; gap: 2.5rem; }
.specimen-timeline-card { background: #FFFFFF; border: 1px solid var(--accent-border); padding: 2rem; display: flex; gap: 2rem; align-items: center; position: relative; box-shadow: 0 5px 15px rgba(0,0,0,0.03); }
.specimen-timeline-card.sz-70 { width: 70%; }
.specimen-timeline-card.sz-85 { width: 85%; }
.specimen-timeline-card.sz-60 { width: 60%; }
.specimen-timeline-card.sz-100 { width: 100%; }
.specimen-timeline-card.align-left { margin-right: auto; }
.specimen-timeline-card.align-right { margin-left: auto; flex-direction: row-reverse; text-align: right; }
.specimen-timeline-card.align-center { margin: 0 auto; text-align: center; flex-direction: column; }
.stc-time { font-family: var(--font-heading); font-size: 1.5rem; color: var(--accent-color); font-weight: 600; }
.stc-icon { color: var(--accent-color); opacity: 0.7; }
.stc-content h3 { font-family: var(--font-heading); font-size: 1.3rem; color: var(--accent-dark); margin-bottom: 0.5rem; }
.stc-content p { color: var(--text-muted); font-size: 0.95rem; }
.highlight-card { border-color: var(--accent-color); background: #F8FAF8; }

/* Planting Map (Seating) */
.planting-grid { background: #FFFFFF; border: 1px solid var(--accent-border); padding: 3rem; text-align: center; }
.planting-header h2 { font-family: var(--font-heading); font-size: 2rem; color: var(--accent-dark); }
.planting-header p { color: var(--accent-color); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; margin-top: 0.5rem; margin-bottom: 2rem; }
.botanical-search-box input { width: 100%; max-width: 400px; padding: 1rem; border: 1px solid var(--accent-border); font-family: var(--font-body); font-size: 1rem; outline: none; text-align: center; }
.floorplan-wrapper { margin-top: 2rem; border: 1px dashed var(--accent-border); padding: 1rem; background: #FDFDFD; }

/* Seed Paper (RSVP) */
.seed-paper-rsvp-card { background: #FFFFFF; border: 1px solid var(--accent-border); padding: 3rem; position: relative; }
.seed-texture { position: absolute; inset: 0; background-image: radial-gradient(#5B7E68 0.5px, transparent 0.5px); background-size: 15px 15px; opacity: 0.05; pointer-events: none; }
.rsvp-header { text-align: center; margin-bottom: 2rem; }
.rsvp-header h2 { font-family: var(--font-heading); font-size: 2rem; color: var(--accent-dark); }
.seed-notice-text { font-family: var(--font-heading); font-style: italic; color: var(--text-muted); margin-top: 0.5rem; }
.botanical-form { max-width: 600px; margin: 0 auto; display: flex; flex-direction: column; gap: 1.5rem; position: relative; z-index: 2; }
.b-form-group { display: flex; flex-direction: column; gap: 0.5rem; text-align: left; }
.b-form-split { display: flex; gap: 1rem; }
.b-form-split .b-form-group { flex: 1; }
.botanical-form label { font-family: var(--font-body); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--accent-color); }
.botanical-form input, .botanical-form select, .botanical-form textarea { width: 100%; padding: 0.8rem; border: 1px solid var(--accent-border); font-family: var(--font-body); font-size: 1rem; background: transparent; outline: none; transition: border-color 0.3s; }
.botanical-form input:focus, .botanical-form select:focus, .botanical-form textarea:focus { border-color: var(--accent-color); }
.form-actions { text-align: center; margin-top: 1rem; }
.success-msg { padding: 2rem; background: var(--accent-light); border: 1px solid var(--accent-border); margin-top: 2rem; }
.success-msg h3 { font-family: var(--font-heading); font-size: 1.5rem; color: var(--accent-dark); margin-bottom: 0.5rem; }

/* Field Notes (Music + Photo) */
.field-notes-grid { display: flex; gap: 2rem; }
.music-note-card, .photo-note-card { flex: 1; background: #FFFFFF; border: 1px solid var(--accent-border); padding: 2rem; position: relative; text-align: center; }
.note-pin { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 10px; height: 10px; background: #4A5B52; border-radius: 50%; box-shadow: 0 2px 4px rgba(0,0,0,0.2); }
.music-note-card h2, .photo-note-card h2 { font-family: var(--font-heading); font-size: 1.5rem; color: var(--accent-dark); margin-bottom: 1.5rem; margin-top: 1rem; }
.botanical-music-form { display: flex; flex-direction: column; gap: 1rem; }
.botanical-music-form input { padding: 0.8rem; border: 1px solid var(--accent-border); font-family: var(--font-body); text-align: center; }
.photo-dropzone { border: 1px dashed var(--accent-color); padding: 2rem; margin-bottom: 1rem; cursor: pointer; color: var(--text-muted); transition: background 0.3s; }
.photo-dropzone:hover { background: var(--accent-light); }
.b-photo-input input { width: 100%; padding: 0.8rem; border: 1px solid var(--accent-border); margin-bottom: 1rem; text-align: center; font-family: var(--font-body); }

/* Footer */
.endpaper-footer { text-align: center; padding: 4rem 0; border-top: 1px solid var(--accent-border); }
.footer-seal { color: var(--accent-color); margin-bottom: 1rem; }
.endpaper-footer h2 { font-family: var(--font-heading); font-size: 2rem; color: var(--accent-dark); margin-bottom: 0.5rem; }
.footer-signature h3 { font-family: var(--font-heading); font-size: 1.5rem; color: var(--accent-color); font-style: italic; margin-bottom: 2rem; }
.footer-credits { font-size: 0.75rem; letter-spacing: 2px; color: var(--text-muted); }
.footer-credits a { color: var(--accent-dark); text-decoration: none; font-weight: 600; }

/* Mobile Adaptations */
@media (max-width: 900px) {
    .habitat-content { flex-direction: column; }
    .specimen-timeline-card { width: 100% !important; margin: 0 !important; flex-direction: column !important; text-align: center !important; }
    .field-notes-grid { flex-direction: column; }
}

@media (max-width: 768px) {
    .herbarium-catalog-layout { flex-direction: column; }
    .herbarium-sidebar { position: relative; width: 100%; height: auto; flex-direction: row; padding: 1rem; border-right: none; border-bottom: 1px solid var(--accent-border); z-index: 1000; overflow-x: auto; }
    .sidebar-tabs { flex-direction: row; gap: 1.5rem; justify-content: flex-start; }
    .sidebar-tabs a { writing-mode: horizontal-tb; transform: none; white-space: nowrap; }
    .herbarium-main-content { padding: 0 1rem; max-width: 100%; }
    .cover-inner, .specimen-entry-card, .habitat-report-card, .phenology-chart, .planting-grid, .seed-paper-rsvp-card { padding: 2rem 1rem; }
    .botanical-couple-names { font-size: 2.5rem; }
    .measurement-data { flex-wrap: wrap; gap: 1.5rem; }
    .b-form-split { flex-direction: column; }
    .journal-binding-edge { display: none; }
    
    /* Countdown mobile strict guardrail */
    #countdown-wrapper.measurement-data {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 0.5rem;
        padding: 1rem 0;
    }
    #countdown-wrapper .measurement-item { margin: 0; }
    #countdown-wrapper .m-val { font-size: 1.5rem; }
    #countdown-wrapper .m-unit { font-size: 0.6rem; letter-spacing: 0; }

    /* Input font-size guardrail */
    input, select, textarea { font-size: 16px !important; }
}