/* ============================================================
   Chefly — Design System v2
   Fraunces display + DM Sans body | warm amber/fire palette
   ============================================================ */

:root {
  /* Brand */
  --fire:         #E8430A;
  --fire-mid:     #FF6B35;
  --ember:        #FF9A5C;
  --gold:         #F5C842;

  /* Backgrounds */
  --c-bg:         #FFF8F0;
  --c-surface:    #FFFFFF;
  --c-surface-2:  #F9F5F0;
  --c-surface-3:  #FFF1E0;

  /* Borders */
  --c-border:     rgba(232, 67, 10, 0.12);
  --c-border-soft:rgba(0,0,0,0.06);

  /* Text */
  --c-text:       #1A1209;
  --c-text-mid:   #5C4B35;
  --c-text-soft:  #9B8B76;
  --c-text-muted: #B8A896;

  /* Semantic aliases (keep old pages working) */
  --c-primary:       var(--fire-mid);
  --c-primary-dark:  var(--fire);
  --c-primary-soft:  rgba(232,67,10,0.08);
  --c-accent:        var(--gold);
  --c-accent-2:      #f59e0b;
  --c-success: #10b981;
  --c-danger:  #ef4444;
  --c-warning: #f59e0b;
  --c-info:    #3b82f6;

  /* Shadows */
  --shadow-xs:   0 1px 2px rgba(26,18,9,0.04);
  --shadow-sm:   0 4px 12px rgba(26,18,9,0.06);
  --shadow-md:   0 12px 30px rgba(26,18,9,0.09);
  --shadow-lg:   0 24px 60px rgba(26,18,9,0.13);
  --shadow-warm: 0 8px 32px rgba(232,67,10,0.14);
  --shadow-glow: 0 20px 50px -10px rgba(232,67,10,0.40);

  /* Radius */
  --r-sm:   10px;
  --r-md:   16px;
  --r-lg:   24px;
  --r-xl:   32px;
  --r-2xl:  40px;
  --r-full: 999px;

  /* Spacing */
  --space-1:  4px;  --space-2:  8px;  --space-3:  12px; --space-4: 16px;
  --space-5:  20px; --space-6:  24px; --space-8:  32px; --space-10:40px;
  --space-12: 48px; --space-16: 64px; --space-20: 80px; --space-24:96px;

  /* Typography */
  --font-display:'Fraunces', Georgia, serif;
  --font-sans:   'DM Sans', -apple-system, sans-serif;
  --fs-xs:   0.75rem;  --fs-sm:  0.875rem; --fs-base: 1rem;
  --fs-md:   1.125rem; --fs-lg:  1.25rem;  --fs-xl:   1.5rem;
  --fs-2xl:  2rem;     --fs-3xl: 2.5rem;   --fs-4xl:  3.25rem;
  --fs-hero: clamp(2.5rem, 5vw + 1rem, 5rem);

  /* Layout */
  --container: 1280px;
  --nav-h: 72px;

  /* Motion */
  --ease:   cubic-bezier(.22,.84,.22,1);
  --t-fast: 160ms;
  --t-base: 240ms;
  --t-slow: 420ms;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, var(--fire) 0%, var(--ember) 100%);
  --grad-warm:    linear-gradient(135deg, #FFF7F0 0%, #FFF1EA 60%, #FFE6D3 100%);
  --grad-hero:    radial-gradient(900px 500px at 90% -20%, rgba(245,200,66,0.28), transparent 60%),
                  radial-gradient(700px 400px at -10% 120%, rgba(232,67,10,0.16), transparent 60%),
                  linear-gradient(180deg, #FFF8F0 0%, #FFF5E8 100%);
}

/* ── Dark mode ─────────────────────────────────────────── */
html[data-theme="dark"] {
  --c-bg:       #110D08;
  --c-surface:  #1E1510;
  --c-surface-2:#2A1F14;
  --c-surface-3:#251A0F;
  --c-border:   rgba(255,107,53,0.15);
  --c-border-soft:rgba(255,255,255,0.06);
  --c-text:     #F5EEE6;
  --c-text-mid: #C4A882;
  --c-text-soft:#8A7260;
  --c-text-muted:#7A6050;
  --c-primary-soft: rgba(232,67,10,0.12);
  --shadow-xs:  0 1px 2px rgba(0,0,0,0.3);
  --shadow-sm:  0 4px 12px rgba(0,0,0,0.35);
  --shadow-md:  0 12px 30px rgba(0,0,0,0.45);
  --shadow-lg:  0 24px 60px rgba(0,0,0,0.55);
  --grad-warm:  linear-gradient(135deg, #1a1510 0%, #130e09 100%);
  --grad-hero:  radial-gradient(900px 500px at 90% -20%, rgba(245,200,66,0.12), transparent 60%),
                radial-gradient(700px 400px at -10% 120%, rgba(232,67,10,0.12), transparent 60%),
                linear-gradient(180deg, #150F08 0%, #110D08 100%);
}

/* ── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--t-base) var(--ease), color var(--t-base) var(--ease);
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: var(--fire-mid); text-decoration: none; transition: color var(--t-fast) var(--ease); }
a:hover { color: var(--fire); }
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-display);
  color: var(--c-text);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
  font-weight: 700;
}
h1 { font-size: var(--fs-4xl); letter-spacing: -0.03em; }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-xl); }
p  { margin: 0 0 var(--space-4); color: var(--c-text-soft); }
::selection { background: var(--fire-mid); color: #fff; }
main { display: block; min-height: calc(100vh - var(--nav-h)); }

/* ── Container ──────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem);
}
.section { padding: var(--space-20) 0; }
.section--tight { padding: var(--space-12) 0; }

/* ── Section headers ────────────────────────────────────── */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background: rgba(232,67,10,0.09);
  border: 1px solid rgba(232,67,10,0.16);
  color: var(--fire);
  border-radius: var(--r-full);
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.75rem);
  margin: 0 0 var(--space-3);
  letter-spacing: -0.025em;
}
.section-subtitle {
  color: var(--c-text-soft);
  font-size: var(--fs-md);
  max-width: 640px;
}
.section-header { display: flex; flex-direction: column; align-items: flex-start; margin-bottom: var(--space-12); }
.section-header--center {
  align-items: center;
  text-align: center;
  margin-left: auto; margin-right: auto;
}
.section-header--center .section-subtitle { margin-left: auto; margin-right: auto; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 26px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--fs-base);
  border: 1.5px solid transparent;
  border-radius: var(--r-full);
  cursor: pointer;
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease),
              background var(--t-base) var(--ease), color var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid rgba(232,67,10,0.35); outline-offset: 2px; }

.btn--primary {
  background: linear-gradient(135deg, var(--fire) 0%, var(--ember) 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(232,67,10,0.3);
}
.btn--primary:hover { color: #fff; box-shadow: 0 10px 30px rgba(232,67,10,0.45); }

.btn--ghost {
  background: var(--c-surface);
  color: var(--c-text);
  border-color: var(--c-border-soft);
  box-shadow: var(--shadow-xs);
}
.btn--ghost:hover { border-color: var(--fire-mid); color: var(--fire); }

.btn--outline {
  background: transparent;
  color: var(--fire);
  border-color: rgba(232,67,10,0.35);
}
.btn--outline:hover { background: var(--fire); color: #fff; }

.btn--sm  { padding: 10px 18px; font-size: var(--fs-sm); }
.btn--lg  { padding: 16px 32px; font-size: var(--fs-md); }
.btn--block { width: 100%; }

/* ── Form base ──────────────────────────────────────────── */
.form-control,
input[type="text"].form-control,
input[type="email"].form-control,
input[type="password"].form-control,
textarea.form-control,
select.form-control {
  width: 100%;
  padding: 14px 18px;
  background: var(--c-surface);
  color: var(--c-text);
  border: 1.5px solid var(--c-border-soft);
  border-radius: var(--r-md);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.form-control:focus {
  outline: none;
  border-color: var(--fire-mid);
  box-shadow: 0 0 0 4px rgba(232,67,10,0.12);
}
textarea.form-control { resize: vertical; min-height: 120px; }
label, .form-label {
  display: inline-block;
  margin-bottom: var(--space-2);
  font-weight: 600;
  color: var(--c-text);
  font-size: var(--fs-sm);
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--c-surface);
  border: 1.5px solid var(--c-border-soft);
  border-radius: var(--r-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

/* ── Alerts ─────────────────────────────────────────────── */
.alert {
  padding: 14px 18px;
  border-radius: var(--r-md);
  margin-bottom: var(--space-4);
  font-size: var(--fs-sm);
  border: 1px solid transparent;
}
.alert-success { background: rgba(16,185,129,0.1); color: #047857; border-color: rgba(16,185,129,0.2); }
.alert-danger,
.alert-error   { background: rgba(239,68,68,0.1);  color: #b91c1c; border-color: rgba(239,68,68,0.2); }
.alert-warning { background: rgba(245,158,11,0.1); color: #b45309; border-color: rgba(245,158,11,0.2); }
.alert-info    { background: rgba(59,130,246,0.1); color: #1d4ed8; border-color: rgba(59,130,246,0.2); }
.text-danger   { color: var(--c-danger); font-size: var(--fs-sm); }

.flash-stack {
  position: fixed;
  top: calc(var(--nav-h) + 16px);
  right: max(var(--space-6), calc((100vw - var(--container)) / 2 + var(--space-6)));
  width: min(420px, calc(100vw - 32px));
  display: grid;
  gap: var(--space-3);
  z-index: 1200;
  pointer-events: none;
}
.flash-message {
  margin: 0; border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(16px);
  pointer-events: auto;
}

/* ── Scroll reveal ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="50"]  { transition-delay:  50ms; }
.reveal[data-delay="100"] { transition-delay: 100ms; }
.reveal[data-delay="150"] { transition-delay: 150ms; }
.reveal[data-delay="200"] { transition-delay: 200ms; }
.reveal[data-delay="300"] { transition-delay: 300ms; }
.reveal[data-delay="400"] { transition-delay: 400ms; }
.reveal[data-delay="500"] { transition-delay: 500ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ── Skeleton ────────────────────────────────────────────── */
.img-skeleton {
  background: linear-gradient(90deg, var(--c-surface-2,#f3f4f6) 0%, rgba(0,0,0,0.04) 50%, var(--c-surface-2,#f3f4f6) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
  border-radius: var(--r-md);
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

/* ── Utilities ──────────────────────────────────────────── */
.text-center { text-align: center; }
.hidden { display: none !important; }
.page { padding: var(--space-12) 0 var(--space-20); min-height: calc(100vh - var(--nav-h)); }

/* Bootstrap legacy overrides */
.container.mt-5  { margin-top: var(--space-16) !important; }
.card-header { border: 0; background: transparent; padding-bottom: 0; }
.card-body   { padding: var(--space-6); }

@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  .section { padding: var(--space-16) 0; }
}