/* ============================================================
   SUP LITTLE SUGAR — styles.css
   Mobile-first. Built for Netlify static deployment.
   No frameworks. Vanilla CSS only.
   ============================================================ */

/* === DESIGN TOKENS === */
:root {
  /* Brand colors */
  --blue:        #0288d1;
  --blue-dark:   #01579b;
  --purple:      #673ab7;
  --green:       #0f9d58;
  --yellow:      #ffd600;
  --yellow-dark: #c8a800;
  --red:         #d32f2f;
  --gray:        #9e9e9e;

  /* UI colors */
  --bg:          #fafaf8;
  --surface:     #ffffff;
  --text:        #1a1a1a;
  --muted:       #555550;
  --border:      #e8e8e4;
  --dark:        #1a1a1a;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Spacing scale */
  --sp-xs:  0.5rem;
  --sp-sm:  1rem;
  --sp-md:  1.5rem;
  --sp-lg:  2.5rem;
  --sp-xl:  4rem;

  /* Layout */
  --max-w:      1100px;
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  22px;

  /* Nav height — used for scroll-margin */
  --nav-h: 60px;
}

/* === RESET === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul, ol {
  list-style: none;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* === LAYOUT HELPERS === */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Section base: mobile padding, scales up */
.section {
  padding: 3.5rem 1.25rem;
  max-width: var(--max-w);
  margin: 0 auto;
}

@media (min-width: 768px) {
  .section {
    padding: 5rem 1.25rem;
  }
}

/* Offset scroll target so sticky nav doesn't cover the heading */
[id] {
  scroll-margin-top: calc(var(--nav-h) + 8px);
}

.section-eyebrow {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.section-heading {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin-bottom: 0.5rem;
}

.section-subheading {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 2rem;
  max-width: 600px;
}

/* Highlighted placeholder for content Kyle still needs to fill in */
.kyle-fill {
  display: inline-block;
  background: #fff3cd;
  border: 1px dashed #c8a800;
  border-radius: 4px;
  padding: 0.15rem 0.4rem;
  font-size: 0.82rem;
  font-family: monospace;
  color: #7a5900;
  white-space: nowrap;
}

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  border: 2px solid transparent;
  text-decoration: none;
  line-height: 1;
}

.btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  text-decoration: none;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: #fff;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

/* Logo */
.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo:hover {
  text-decoration: none;
}

/* Desktop links — hidden on mobile */
.nav-links {
  display: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--blue);
  text-decoration: none;
}

/* Hamburger button — visible on mobile */
.nav-hamburger {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.35rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.28s ease, opacity 0.2s;
}

/* Mobile menu open state */
.nav.is-open .nav-links {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: absolute;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 0 1rem;
}

.nav.is-open .nav-links a {
  display: block;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

/* Animate hamburger → X */
.nav.is-open .nav-hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav.is-open .nav-hamburger span:nth-child(2) {
  opacity: 0;
}

.nav.is-open .nav-hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Show desktop links, hide hamburger above 768px */
@media (min-width: 768px) {
  .nav-links {
    display: flex !important; /* override js-set inline style */
  }
  .nav-hamburger {
    display: none;
  }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  /* Gradient fallback — shown if image fails or while loading */
  background: linear-gradient(160deg, #0288d1 0%, #01579b 50%, #1a3a2a 100%);
  background-image: url('../images/Hero_Photo_Victor.jpeg');
  background-size: cover;
  background-position: center top;
  color: #fff;
  overflow: hidden;
}

/* Dark overlay for text legibility */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.38);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 4rem 1.25rem 6rem;
}

.hero-eyebrow {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.82;
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 8vw, 5rem);
  color: #fff;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.hero-sub {
  font-size: clamp(1rem, 2.8vw, 1.35rem);
  opacity: 0.95;
  margin-bottom: 0.6rem;
  font-weight: 400;
  max-width: 560px;
  line-height: 1.4;
}

.hero-body {
  font-size: 0.92rem;
  opacity: 0.78;
  margin-bottom: 2rem;
  max-width: 460px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* Animated scroll-down arrow */
.scroll-indicator {
  position: absolute;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  opacity: 0.65;
  animation: bob 2.2s ease-in-out infinite;
}

.scroll-indicator svg {
  width: 22px;
  height: 22px;
  stroke: #fff;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(7px); }
}

/* ============================================================
   CONDITIONS
   ============================================================ */
.conditions-wrap {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

/* Status card */
.status-card {
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  border: 2px solid var(--border);
  background: var(--bg);
  transition: border-color 0.4s, background 0.4s;
}

.status-loading {
  color: var(--muted);
  font-size: 0.95rem;
  padding: 1rem 0;
}

.status-content {
  display: none; /* revealed by JS on success */
}

.status-error {
  display: none; /* revealed by JS on failure */
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  color: #fff;
  margin-bottom: 1rem;
  background: var(--gray); /* overridden per status */
}

.status-gauge {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 10vw, 4.5rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.4rem;
  color: var(--gray); /* overridden per status */
}

.status-gauge .unit {
  font-size: 1.25rem;
  font-weight: 400;
  opacity: 0.65;
  margin-left: 0.3rem;
}

.status-recommendation {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 1rem;
  color: var(--text);
}

.status-meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.status-meta a {
  color: var(--blue);
}

/* ── Status color themes (applied via data-status on .status-card) ── */

/* Good to Go */
.status-card[data-status="good"] {
  border-color: var(--green);
  background: #f0faf5;
}
.status-card[data-status="good"] .status-badge { background: var(--green); }
.status-card[data-status="good"] .status-gauge { color: var(--green); }

/* Marginal (1.5–1.9 ft) */
.status-card[data-status="marginal"] {
  border-color: var(--yellow-dark);
  background: #fffde7;
}
.status-card[data-status="marginal"] .status-badge {
  background: var(--yellow-dark);
  color: #1a1a1a;
}
.status-card[data-status="marginal"] .status-gauge { color: var(--yellow-dark); }

/* Elevated (2.5–3.0 ft) */
.status-card[data-status="elevated"] {
  border-color: var(--yellow-dark);
  background: #fffde7;
}
.status-card[data-status="elevated"] .status-badge {
  background: var(--yellow-dark);
  color: #1a1a1a;
}
.status-card[data-status="elevated"] .status-gauge { color: var(--yellow-dark); }

/* Do Not Float */
.status-card[data-status="danger"] {
  border-color: var(--red);
  background: #fef2f2;
}
.status-card[data-status="danger"] .status-badge { background: var(--red); }
.status-card[data-status="danger"] .status-gauge { color: var(--red); }

/* Too Low */
.status-card[data-status="low"] {
  border-color: var(--gray);
  background: #f5f5f5;
}
.status-card[data-status="low"] .status-badge { background: var(--gray); }
.status-card[data-status="low"] .status-gauge { color: var(--gray); }

/* Error state */
.status-card[data-status="error"] {
  border-color: var(--gray);
  background: #f5f5f5;
}
.status-card[data-status="error"] .status-badge { background: var(--gray); }

/* Conditions explainer note below the card */
.conditions-explainer {
  font-size: 0.84rem;
  color: var(--muted);
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  line-height: 1.6;
}

/* Flow level legend (sits between status card and explainer) */
.flow-legend {
  background: #f4f4f2;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}

.flow-legend-context {
  font-size: 0.8rem;
  font-style: italic;
  color: var(--muted);
  margin-bottom: 0.85rem;
}

/* Mobile: stacked list */
.flow-legend-levels {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Desktop: horizontal row */
@media (min-width: 600px) {
  .flow-legend-levels {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0.3rem;
  }
}

.flow-legend-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--muted);
}

@media (min-width: 600px) {
  .flow-legend-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    flex: 1;
    padding: 0.5rem 0.65rem;
  }
}

/* Ideal range is slightly more prominent */
.flow-legend-item--ideal {
  background: rgba(15, 157, 88, 0.07);
  outline: 1px solid rgba(15, 157, 88, 0.22);
}

.flow-legend-item--ideal .flow-legend-range,
.flow-legend-item--ideal .flow-legend-label {
  color: var(--text);
}

.flow-legend-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.flow-legend-range {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  font-size: 0.78rem;
}

.flow-legend-label {
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.35;
}

/* ============================================================
   MAP / ROUTE
   ============================================================ */
.map-wrap {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.route-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (min-width: 560px) {
  .route-cards {
    grid-template-columns: 1fr 1fr;
  }
}

.route-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  border: 2px solid var(--border);
}

.route-card.primary  { border-color: var(--blue); }
.route-card.extended { border-color: var(--purple); }

.route-pill {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.6rem;
  color: #fff;
}

.route-card.primary  .route-pill { background: var(--blue); }
.route-card.extended .route-pill { background: var(--purple); }

.route-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.route-stat {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  gap: 0.5rem;
}

.route-stat:last-child { border-bottom: none; }
.route-stat-label { color: var(--muted); }
.route-stat-value { font-weight: 600; text-align: right; }

/* Responsive map iframe */
.map-embed-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
  background: #e0e0e0; /* placeholder color while iframe loads */
}

.map-embed-wrap iframe {
  display: block;
  width: 100%;
  height: 340px;
  border: none;
}

@media (min-width: 768px) {
  .map-embed-wrap iframe {
    height: 500px;
  }
}

/* Map legend */
.map-legend {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
}

.map-legend-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.legend-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.5rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text);
}

.legend-dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================================
   POINTS OF INTEREST
   ============================================================ */
.poi-wrap {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.poi-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 580px) {
  .poi-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.poi-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

/* Caution cards get a yellow left accent */
.poi-card.caution {
  border-left: 4px solid var(--yellow);
}

.poi-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.poi-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.poi-type-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.poi-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}

.poi-meta {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.poi-card p {
  font-size: 0.9rem;
  flex: 1;
}

/* Yellow tip box inside caution cards */
.caution-tip {
  margin-top: 0.85rem;
  padding: 0.6rem 0.85rem;
  background: #fff8e1;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: #7a6000;
  line-height: 1.45;
}

/* ============================================================
   THINGS TO KNOW (before you go)
   ============================================================ */
.float-wrap {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  overflow-x: hidden; /* prevent horizontal scroll on mobile */
}

.float-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .float-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.float-item {
  min-width: 0; /* prevent grid blowout on mobile */
  overflow-wrap: break-word;
}

.float-item h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: var(--text);
  word-break: break-word;
}

.float-item p {
  font-size: 0.93rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ============================================================
   GEAR
   ============================================================ */
.gear-wrap {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.gear-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 560px) {
  .gear-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.gear-group h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 0.85rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.gear-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.gear-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.9rem;
  line-height: 1.5;
}

.gear-list li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-wrap {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

/* Masonry via CSS columns */
.gallery-masonry {
  columns: 1;
  column-gap: 0.75rem;
}

.gallery-masonry img {
  width: 100%;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  break-inside: avoid;
  display: block;
}

@media (min-width: 480px) {
  .gallery-masonry { columns: 2; }
}

@media (min-width: 900px) {
  .gallery-masonry { columns: 3; }
}

/* Simple row layout when fewer than 3 photos */
.gallery-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.gallery-row img {
  border-radius: var(--radius-sm);
  max-height: 300px;
  object-fit: cover;
  flex: 1 1 220px;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-wrap {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  overflow-x: hidden; /* prevent horizontal scroll on mobile */
}

.about-content {
  max-width: 680px;
  overflow-wrap: break-word;
}

.about-content p {
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.about-info-block {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.about-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: var(--text);
}

.about-info-item .icon {
  font-size: 1rem;
  flex-shrink: 0;
  line-height: 1.5;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--dark);
  color: #fff;
  padding: 2rem 1.25rem 1.5rem;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.footer-copy {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer-site {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.82rem;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #fff;
  text-decoration: none;
}

.footer-seo {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.25);
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    align-items: center;
  }
}