/*
  Kesem & Co. — Brandapp Pilot
  Brand definition source: PILOT-SPEC.md ("Demo brand kit" + "Frontend notes")
  Palette: cream #F5EFE4, soft sky blue #BFD7E4, deep bordeaux #6B1F2A,
           warm sand #D9C7A7, charcoal #2B2B2B
  Display font: Frank Ruhl Libre (Hebrew serif headlines)
  Body font: Heebo (Hebrew-friendly sans, paired with the serif display)
  Mobile-first, RTL.
*/

:root {
  --color-cream: #F5EFE4;
  --color-sky: #BFD7E4;
  --color-bordeaux: #6B1F2A;
  --color-bordeaux-dark: #55181f;
  --color-sand: #D9C7A7;
  --color-charcoal: #2B2B2B;
  --color-white: #FFFFFF;

  --font-display: 'Frank Ruhl Libre', 'Times New Roman', serif;
  --font-body: 'Heebo', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;

  --shadow-card: 0 4px 16px rgba(43, 43, 43, 0.08);
  --shadow-card-hover: 0 8px 24px rgba(107, 31, 42, 0.16);

  --max-width: 960px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--color-cream);
  color: var(--color-charcoal);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--color-bordeaux);
  margin: 0 0 var(--space-2);
  font-weight: 700;
}

h1 { font-size: 1.75rem; line-height: 1.3; }
h2 { font-size: 1.25rem; }

p { margin: 0 0 var(--space-2); }

/* ===== Header ===== */
.site-header {
  background: var(--color-white);
  border-bottom: 2px solid var(--color-sand);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bordeaux);
  color: var(--color-cream);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  flex-shrink: 0;
}

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name__he {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-bordeaux);
}

.brand-name__en {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--color-charcoal);
  opacity: 0.6;
}

/* ===== Intro ===== */
.intro {
  padding: var(--space-5) 0 var(--space-4);
  text-align: center;
}

.intro__sub {
  color: var(--color-charcoal);
  opacity: 0.75;
  max-width: 32rem;
  margin: 0 auto;
}

/* ===== Steps ===== */
.step {
  padding: var(--space-4) 0;
  transition: opacity 0.2s ease;
}

.step--disabled {
  opacity: 0.4;
  pointer-events: none;
}

.step__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-sky);
  color: var(--color-bordeaux);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.step__head h2 {
  margin: 0;
}

.microcopy {
  background: var(--color-white);
  border-inline-start: 3px solid var(--color-sky);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  font-size: 0.9rem;
  color: var(--color-charcoal);
  opacity: 0.85;
}

.loading-note {
  color: var(--color-charcoal);
  opacity: 0.6;
  font-style: italic;
}

/* ===== Template grid ===== */
.template-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.template-card {
  position: relative;
  background: var(--color-white);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  padding: var(--space-3);
  cursor: pointer;
  text-align: right;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-height: 120px;
}

.template-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.template-card:focus-visible {
  outline: 2px solid var(--color-bordeaux);
  outline-offset: 2px;
}

.template-card.is-selected {
  border-color: var(--color-bordeaux);
  box-shadow: var(--shadow-card-hover);
}

.template-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-bordeaux);
}

.template-card__desc {
  font-size: 0.82rem;
  color: var(--color-charcoal);
  opacity: 0.7;
  margin: 0;
}

.template-card__check {
  position: absolute;
  top: var(--space-1);
  left: var(--space-1);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-bordeaux);
  color: var(--color-white);
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.template-card.is-selected .template-card__check {
  display: flex;
}

/* free-idea card: visually distinct per spec */
.template-card--free {
  grid-column: 1 / -1;
  background: var(--color-sand);
  border: 2px dashed var(--color-bordeaux);
}

.template-card--free .template-card__title {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.template-card--free .template-card__title::before {
  content: "✦";
}

.template-card__textarea {
  margin-top: var(--space-1);
  width: 100%;
  min-height: 72px;
  resize: vertical;
  font-family: var(--font-body);
  font-size: 0.9rem;
  border: 1px solid var(--color-bordeaux);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  background: var(--color-white);
  color: var(--color-charcoal);
}

.template-card__textarea:focus {
  outline: 2px solid var(--color-bordeaux);
  outline-offset: 1px;
}

/* Optional scene-override toggle + textarea on fixed (non-freeform) cards */
.template-card__idea-toggle {
  align-self: flex-start;
  margin-top: var(--space-1);
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--color-bordeaux);
  opacity: 0.65;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.template-card__idea-toggle:hover,
.template-card__idea-toggle:focus-visible {
  opacity: 1;
}

.template-card__idea-toggle:focus-visible {
  outline: 2px solid var(--color-bordeaux);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.template-card__idea-wrap {
  margin-top: var(--space-1);
}

.template-card__textarea--optional {
  min-height: 56px;
  border-color: var(--color-sand);
  font-size: 0.85rem;
}

.template-card__textarea--optional:focus {
  border-color: var(--color-bordeaux);
}

.template-card__textarea--optional::placeholder {
  color: var(--color-charcoal);
  opacity: 0.45;
}

/* ===== Photo upload ===== */
.photo-upload {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.photo-preview {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 3 / 4;
  background: var(--color-white);
  border: 2px dashed var(--color-sand);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.photo-preview__placeholder {
  color: var(--color-charcoal);
  opacity: 0.5;
  font-size: 0.85rem;
  text-align: center;
  padding: var(--space-3);
}

.photo-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  width: 100%;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease, opacity 0.15s ease;
  text-align: center;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--color-bordeaux);
  color: var(--color-cream);
  width: 100%;
}

.btn--primary:hover:not(:disabled) {
  background: var(--color-bordeaux-dark);
}

.btn--primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn--secondary {
  background: var(--color-white);
  color: var(--color-bordeaux);
  border: 1.5px solid var(--color-bordeaux);
}

.btn--secondary:hover {
  background: var(--color-sky);
}

/* ===== Generate controls ===== */
.generate-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.variants-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
}

.variants-field select {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-sand);
  background: var(--color-cream);
  color: var(--color-charcoal);
}

.form-error {
  color: var(--color-bordeaux);
  background: rgba(107, 31, 42, 0.08);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  font-size: 0.9rem;
  margin-top: var(--space-2);
}

/* ===== Progress state ===== */
.progress-state {
  padding: var(--space-6) 0;
  display: flex;
  justify-content: center;
}

.progress-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--space-5);
  text-align: center;
  max-width: 24rem;
  width: 100%;
}

.spinner {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-3);
  border-radius: 50%;
  border: 4px solid var(--color-sky);
  border-top-color: var(--color-bordeaux);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.progress-title {
  margin-bottom: var(--space-1);
}

.progress-copy {
  color: var(--color-charcoal);
  opacity: 0.75;
  font-size: 0.92rem;
  margin: 0;
}

/* ===== Error state ===== */
.error-state {
  padding: var(--space-6) 0;
  display: flex;
  justify-content: center;
}

.error-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-bordeaux);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  max-width: 24rem;
  width: 100%;
}

.error-icon {
  font-size: 2rem;
  margin-bottom: var(--space-2);
}

/* ===== Results ===== */
.results {
  padding: var(--space-5) 0 var(--space-6);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.result-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.result-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  background: var(--color-sand);
}

.result-card__footer {
  padding: var(--space-2);
}

.result-card .btn {
  width: 100%;
  font-size: 0.85rem;
  padding: 0.6rem 1rem;
}

/* ===== Footer ===== */
.site-footer {
  padding: var(--space-4) 0 var(--space-5);
  text-align: center;
}

.site-footer p {
  font-size: 0.8rem;
  color: var(--color-charcoal);
  opacity: 0.5;
  margin: 0;
}

/* ===== Responsive: tablet+ ===== */
@media (min-width: 640px) {
  h1 { font-size: 2.1rem; }

  .template-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .template-card--free {
    grid-column: auto;
  }

  .results-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .btn--primary {
    width: auto;
    padding-inline: 2.5rem;
  }

  .generate-controls {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .variants-field {
    width: auto;
  }
}

@media (min-width: 960px) {
  .template-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* hidden attribute must always win over display rules */
[hidden] { display: none !important; }