/* Happy Sun - Your Sun Protection Partner */
/* Warm peachy orange & soft blue theme */

:root {
  --peachy-orange: #FF9966;
  --soft-blue: #ADD8E6;
  --button-orange: #FF8C00;
  --button-orange-hover: #e67e00;
  --sun-yellow: #ffb347;
  --sun-orange: #e87d2b;
  --text-gradient-start: #cc6600;
  --text-gradient-end: #ffa726;
  --text-dark: #2d2d2d;
  --text-subtitle: #3d3630;
  --text-muted: #5c5c5c;
  --warm-cream: #fff8f0;
  --warm-white: #fffbf7;
  --uv-extreme: #8b0000;
  --uv-high: #ff6b35;
  --uv-moderate: #ffb347;
  --uv-low: #90ee90;
  --shadow: 0 4px 12px rgba(255, 140, 0, 0.2);
  --shadow-3d: 0 4px 8px rgba(0, 0, 0, 0.2);
  --radius: 12px;
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  min-height: 100vh;
  line-height: 1.5;
  /* Same colour theme on all pages: peachy orange → soft blue */
  background: linear-gradient(180deg, var(--peachy-orange) 0%, var(--peachy-orange) 65%, var(--soft-blue) 100%);
  background-attachment: fixed;
}

/* Header (inner pages) */
.site-header {
  background: linear-gradient(135deg, var(--peachy-orange) 0%, var(--button-orange) 100%);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  display: block;
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
}

.brand-logo img,
.header-logo-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Brand as link (clickable header on all pages) */
a.brand {
  text-decoration: none;
  color: inherit;
}

.brand-name {
  font-size: 1.75rem;
  font-weight: 700;
  color: white;
  text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.brand-tagline {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.95);
  font-weight: 500;
}

.auth-buttons {
  display: flex;
  gap: 0.75rem;
}

.btn {
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-primary {
  background: white;
  color: var(--sun-orange);
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid white;
}

/* Main content area (inner pages) */
main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}

body.page-home main {
  padding: 0;
}

/* Breadcrumb / nav */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--warm-white);
  text-decoration: none;
  font-weight: 500;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb span {
  color: var(--text-muted);
}

/* ----- Home page ----- */
.home-main {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  text-align: center;
}

/* Home page hero logo – 50% of viewport height */
.hero-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  min-height: 50vh;
  height: 50vh;
}

.hero-logo-img {
  max-width: 100%;
  height: 50vh;
  width: auto;
  max-height: 50vh;
  object-fit: contain;
  display: block;
}

/* Optional: separate umbrella + sun images (use instead of .hero-logo if you prefer) */
.hero-icons {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  min-height: 140px;
}

.hero-umbrella {
  display: block;
  width: 120px;
  height: 80px;
  z-index: 2;
  position: relative;
}

.hero-umbrella img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero-sun {
  display: block;
  width: 80px;
  height: 80px;
  margin-top: -20px;
  z-index: 1;
  position: relative;
}

.hero-sun img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Welcome block (landing) */
.welcome-block {
  text-align: center;
  margin-bottom: 2.5rem;
}

.welcome-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: transparent;
  background: linear-gradient(90deg, var(--text-gradient-start) 0%, var(--text-gradient-end) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.welcome-subtitle {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-subtitle);
}

/* Home: two rows of option buttons */
.options-rows {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.options-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.options-row-top {
  max-width: 100%;
}

.options-row-bottom {
  gap: 1.5rem;
}

.option-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  background: var(--button-orange);
  color: white;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  text-decoration: none;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  text-align: center;
  line-height: 1.3;
}

.option-btn:hover {
  background: var(--button-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.25);
}

.option-btn:active {
  transform: translateY(0);
}

/* Options grid (legacy / other pages) */
.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
}

.option-card {
  background: white;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  text-align: center;
  text-decoration: none;
  color: var(--text-dark);
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1px solid rgba(255, 140, 0, 0.15);
}

.option-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(255, 140, 0, 0.25);
}

.option-card .icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
}

.option-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.option-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Page titles */
.page-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

/* Location + UV block (UV Tracker, Safety Tips) */
.location-uv-block {
  background: white;
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.location {
  font-size: 1rem;
  color: var(--text-muted);
}

.uv-badge {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  background: var(--uv-extreme);
  color: white;
}

.uv-badge.moderate { background: var(--uv-moderate); color: var(--text-dark); }
.uv-badge.high { background: var(--uv-high); color: white; }
.uv-badge.low { background: var(--uv-low); color: var(--text-dark); }

/* Tabs (UV Awareness) */
.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.tabs a,
.tabs .tab {
  padding: 0.6rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  color: var(--text-dark);
  background: white;
  border: 1px solid rgba(232, 125, 43, 0.2);
  transition: background 0.2s, color 0.2s;
}

.tabs a:hover,
.tabs .tab:hover {
  background: var(--warm-cream);
  color: var(--button-orange);
}

.tabs .tab.active {
  background: var(--button-orange);
  color: white;
  border-color: var(--button-orange);
}

/* Content cards */
.content-card {
  background: white;
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(232, 125, 43, 0.08);
}

.content-card h2 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

/* Tips list */
.tips-list {
  list-style: none;
}

.tips-list li {
  padding: 0.6rem 0;
  padding-left: 2rem;
  position: relative;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.tips-list li:last-child {
  border-bottom: none;
}

.tips-list li::before {
  content: attr(data-num);
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--button-orange);
}

/* Get UV Index button */
.get-uv-btn {
  background: var(--button-orange);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-3d);
}

.get-uv-btn:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

/* Skin type section */
.skin-type-card {
  background: white;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}

.skin-type-card h2 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.skin-type-card p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.skin-stats {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.skin-stat {
  padding: 0.75rem 1.25rem;
  background: var(--warm-cream);
  border-radius: 8px;
  font-weight: 600;
  color: var(--text-dark);
  width: 50%;
  min-width: 150px;
  min-height: 60px;
  box-sizing: border-box;
}

.skin-stat span {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Skin type selector layout */
.skin-type-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: flex-start;
}

.skin-type-options {
  background: white;
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(232, 125, 43, 0.08);
}

.skin-type-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.5rem;
  margin-top: 1.5rem;
}

.skin-type-swatch {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
}

.skin-chip {
  display: block;
  width: 100%;
  height: 48px;
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
  margin-bottom: 0.4rem;
}

.chip-type1 { background: #ffead8; }
.chip-type2 { background: #ffe0c4; }
.chip-type3 { background: #d9b28c; }
.chip-type4 { background: #c2966d; }
.chip-type5 { background: #8b5a2b; }
.chip-type6 { background: #4b2c1a; }

.skin-type-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}

.skin-type-swatch.selected .skin-chip {
  outline: 3px solid var(--button-orange);
  outline-offset: 2px;
}

.skin-type-swatch.selected .skin-type-label {
  color: var(--button-orange);
}

.skin-type-selection {
  background: white;
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(232, 125, 43, 0.08);
}

.skin-type-selected-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
  min-height: 80px;
}

.skin-type-selected-card .skin-chip,
#selected-skin-chip {
  width: 120px !important;
  height: 60px !important;
  min-width: 120px !important;
  max-width: 120px !important;
  flex-shrink: 0;
  border-radius: 10px;
}

.skin-selected-text {
  flex: 1;
  min-height: 60px;
}

.skin-selected-title {
  font-weight: 700;
  margin-bottom: 0.35rem;
}

#selected-skin-description {
  min-height: 2.5em;
  margin: 0;
}

/* Footer / Sign out */
.site-footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--button-orange);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

/* Utility & new components for feature pages */
.muted {
  color: var(--text-muted);
}

.two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.mini-card {
  background: var(--warm-cream);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  border: 1px solid rgba(0,0,0,0.06);
}

.mini-card h3 {
  margin-bottom: 0.35rem;
  font-size: 1rem;
}

.big {
  font-size: 1.6rem;
  font-weight: 800;
}

.form-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.75rem;
}

.form-inline input {
  flex: 1 1 260px;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.15);
  outline: none;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.field span {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.field input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.15);
  outline: none;
}

.field.checkbox {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin-top: 0.5rem;
}

.field.checkbox span {
  margin: 0;
  font-weight: 600;
}

.bullet {
  list-style: disc;
  padding-left: 1.5rem;
}

.bullet li {
  margin-bottom: 0.4rem;
}

.chart-placeholder {
  height: 240px;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.7));
  border: 2px dashed rgba(0,0,0,0.18);
  display: grid;
  place-items: center;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: 0.75rem;
}

.news-list {
  display: grid;
  gap: 0.75rem;
}

.news-item {
  display: block;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  background: white;
  text-decoration: none;
  color: var(--text-dark);
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: var(--shadow);
}

.news-title {
  font-weight: 800;
  margin-bottom: 0.15rem;
}

.news-meta {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.news-desc {
  color: var(--text-muted);
}