/* =========================================================
   Room Scent — Global Stylesheet
   โทนพรีเมียม เรียบหรู มินิมอล
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=Jost:wght@300;400;500&display=swap');

:root {
  /* ---- Color tokens ---- */
  --color-bg:            #FAF6EF;   /* ครีมอ่อน พื้นหลังหลัก */
  --color-surface:       #FFFFFF;   /* พื้นผิวการ์ด/กล่อง */
  --color-surface-alt:   #F1E9DC;   /* เบจเข้มขึ้นเล็กน้อย สำหรับ section คั่น */
  --color-text:          #332B24;   /* น้ำตาลเข้มเกือบดำ ใช้แทนสีดำ */
  --color-text-muted:    #756B60;   /* น้ำตาลอ่อน สำหรับ subtext */
  --color-border:        #D9CFBF;   /* เส้นขอบบางสีเบจเข้ม */
  --color-accent:        #A9824F;   /* ทอง/บรอนซ์อ่อน */
  --color-accent-dark:   #8A6A3E;   /* ทองเข้ม สำหรับ hover */

  /* ---- Mood accent tints (ใช้แตะเบาๆ เท่านั้น) ---- */
  --mood-fresh:    #A9C9AE;   /* เขียวมิ้นต์อ่อน */
  --mood-relax:    #C3B7DA;   /* ม่วงลาเวนเดอร์อ่อน */
  --mood-focus:    #AEBFCB;   /* ฟ้าเทาอ่อน */
  --mood-romance:  #E3B7AC;   /* ชมพูพีชอ่อน */

  /* ---- Typography ---- */
  --font-display: 'Cormorant Garamond', 'Noto Serif Thai', serif;
  --font-body:    'Jost', 'Noto Sans Thai', sans-serif;

  /* ---- Spacing scale ---- */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --space-7: 9rem;

  /* ---- Layout ---- */
  --container-max: 1120px;
  --radius-sm: 2px;
  --radius-md: 4px;

  /* ---- Motion ---- */
  --transition-base: 220ms ease;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font-family: inherit;
}

/* Visible keyboard focus */
a:focus-visible,
button:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
  outline: 1px solid var(--color-accent);
  outline-offset: 3px;
}

/* ---------------------------------------------------------
   Typography
   --------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-text);
  margin: 0 0 var(--space-2);
  letter-spacing: 0.01em;
  line-height: 1.25;
}

h1 {
  font-size: clamp(2.4rem, 4.2vw, 3.6rem);
  font-weight: 500;
}

h2 {
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
}

h3 {
  font-size: 1.35rem;
}

p {
  margin: 0 0 var(--space-2);
  max-width: 62ch;
  color: var(--color-text);
}

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

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--color-accent);
  font-weight: 500;
}

/* ---------------------------------------------------------
   Layout helpers
   --------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.section {
  padding-block: var(--space-6);
}

.section--alt {
  background-color: var(--color-surface-alt);
}

.section-header {
  margin-bottom: var(--space-4);
  max-width: 640px;
}

.section-header--center {
  margin-inline: auto;
  text-align: center;
}

.grid {
  display: grid;
  gap: var(--space-3);
}

.grid--products {
  grid-template-columns: repeat(4, 1fr);
}

.grid--moods {
  grid-template-columns: repeat(4, 1fr);
}

/* ---------------------------------------------------------
   Buttons
   --------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-text);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

.btn:hover {
  background-color: var(--color-text);
  color: var(--color-bg);
}

.btn--primary {
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
}

.btn--primary:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
}

.btn--small {
  padding: 0.55rem 1.3rem;
  font-size: 0.82rem;
}

/* ---------------------------------------------------------
   Navigation
   --------------------------------------------------------- */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.navbar__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
}

.navbar__links {
  display: flex;
  gap: var(--space-4);
  font-size: 0.92rem;
}

.navbar__links a {
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--transition-base);
}

.navbar__links a:hover {
  border-color: var(--color-accent);
}

/* ---------------------------------------------------------
   Product card
   --------------------------------------------------------- */
.product-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  transition: border-color var(--transition-base);
}

.product-card:hover {
  border-color: var(--color-accent);
}

.product-card__image {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background-color: var(--color-surface-alt);
  margin-bottom: var(--space-2);
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card__mood {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.product-card__mood::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--mood-color, var(--color-accent));
}

.product-card__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0;
}

.product-card__meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.product-card__price {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-accent-dark);
  margin-top: var(--space-1);
}

/* mood color mapping via data attribute */
.product-card[data-mood="fresh"]    { --mood-color: var(--mood-fresh); }
.product-card[data-mood="relax"]    { --mood-color: var(--mood-relax); }
.product-card[data-mood="focus"]    { --mood-color: var(--mood-focus); }
.product-card[data-mood="romance"]  { --mood-color: var(--mood-romance); }

/* ---------------------------------------------------------
   Mood chip / filter
   --------------------------------------------------------- */
.mood-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color var(--transition-base), color var(--transition-base);
}

.mood-chip::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--mood-color, var(--color-accent));
}

.mood-chip:hover,
.mood-chip[aria-pressed="true"] {
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
}

.mood-chip[data-mood="fresh"]    { --mood-color: var(--mood-fresh); }
.mood-chip[data-mood="relax"]    { --mood-color: var(--mood-relax); }
.mood-chip[data-mood="focus"]    { --mood-color: var(--mood-focus); }
.mood-chip[data-mood="romance"]  { --mood-color: var(--mood-romance); }

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-4);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer__grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */
.hero {
  padding-block: var(--space-7) var(--space-6);
}

.hero__content {
  max-width: 640px;
}

.hero__title {
  margin-bottom: var(--space-3);
}

.hero__lede {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.hero__moods {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
}

.hero__mood-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--dot-color);
}

.hero__mood-dot[data-mood="fresh"]   { --dot-color: var(--mood-fresh); }
.hero__mood-dot[data-mood="relax"]   { --dot-color: var(--mood-relax); }
.hero__mood-dot[data-mood="focus"]   { --dot-color: var(--mood-focus); }
.hero__mood-dot[data-mood="romance"] { --dot-color: var(--mood-romance); }

.hero__moods-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

/* ---------------------------------------------------------
   Mood card (index.html)
   --------------------------------------------------------- */
.mood-card {
  display: block;
  border: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-3);
  transition: border-color var(--transition-base);
}

.mood-card:hover {
  border-color: var(--color-accent);
}

.mood-card__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--mood-color, var(--color-accent));
  margin-bottom: var(--space-2);
}

.mood-card__title {
  margin-bottom: var(--space-1);
}

.mood-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.mood-card[data-mood="fresh"]    { --mood-color: var(--mood-fresh); }
.mood-card[data-mood="relax"]    { --mood-color: var(--mood-relax); }
.mood-card[data-mood="focus"]    { --mood-color: var(--mood-focus); }
.mood-card[data-mood="romance"]  { --mood-color: var(--mood-romance); }

/* ---------------------------------------------------------
   Filter bar (product.html — ใส่ .mood-chip โดย script.js)
   --------------------------------------------------------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

/* ---------------------------------------------------------
   Form (order.html)
   --------------------------------------------------------- */
.form {
  max-width: 560px;
}

.form-field {
  margin-bottom: var(--space-3);
}

.form-field label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-base);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-field textarea {
  resize: vertical;
  min-height: 100px;
}

.form-field--readonly input {
  background-color: var(--color-surface-alt);
  color: var(--color-text-muted);
}

.form-actions {
  margin-top: var(--space-4);
}

/* ---------------------------------------------------------
   Table (admin.html)
   --------------------------------------------------------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  white-space: nowrap;
}

.table th,
.table td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--color-border);
}

.table th {
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--color-text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  background-color: var(--color-surface-alt);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.table tbody tr:hover {
  background-color: var(--color-surface-alt);
}

/* ---------------------------------------------------------
   Notice (thankyou.html)
   --------------------------------------------------------- */
.notice {
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.notice__inner {
  max-width: 480px;
  margin-inline: auto;
  text-align: center;
}

.notice__mark {
  width: 40px;
  height: 40px;
  margin-inline: auto var(--space-3);
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-dark);
  font-family: var(--font-display);
  font-size: 1.3rem;
}

/* ---------------------------------------------------------
   Utilities
   --------------------------------------------------------- */
.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin-block: var(--space-4);
}

.text-center {
  text-align: center;
}

/* ---------------------------------------------------------
   Responsive
   --------------------------------------------------------- */
@media (max-width: 1024px) {
  .grid--products {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid--moods {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section {
    padding-block: var(--space-5);
  }
  .hero {
    padding-block: var(--space-6) var(--space-5);
  }
  .navbar__links {
    gap: var(--space-2);
    font-size: 0.85rem;
  }
  .grid--products {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .container {
    padding-inline: var(--space-2);
  }
  .navbar {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  .navbar__links {
    flex-wrap: wrap;
    gap: var(--space-2);
  }
  .grid--products,
  .grid--moods {
    grid-template-columns: 1fr 1fr;
  }
  .btn {
    width: 100%;
  }
}
