/* ============================================================
   WellnessAIStudio — Base Reset & Global Styles
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--cream);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--mist); border-radius: 3px; }

/* ── Selection ── */
::selection { background: var(--sage-pale); color: var(--sage-deep); }

/* ── Container ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
}

/* ── Section Wrapper ── */
.section {
  padding: var(--spacing-xl) 40px;
}

@media (max-width: 768px) {
  .section { padding: 60px 20px; }
}

/* ── Section Header ── */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--spacing-lg);
}

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--sage);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.eyebrow-dark {
  color: var(--sage-light);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 300;
  color: var(--charcoal);
  line-height: 1.15;
  margin-bottom: 18px;
}

.section-title em {
  font-style: italic;
  color: var(--sage);
}

.section-title-light {
  color: var(--white);
}

.section-title-light em {
  color: var(--saffron);
}

.section-desc {
  font-size: 17px;
  color: var(--mist);
  line-height: 1.75;
  font-weight: 300;
}

.section-desc-light {
  color: rgba(255,255,255,0.55);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.2px;
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--saffron);
  color: var(--charcoal);
  box-shadow: var(--shadow-saffron);
}
.btn-primary:hover {
  background: var(--saffron-warm);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(232,160,32,0.4);
}

.btn-secondary {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.3);
  color: var(--white);
}
.btn-secondary:hover {
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.07);
}

.btn-sage {
  background: var(--sage);
  color: var(--white);
  box-shadow: var(--shadow-sage);
}
.btn-sage:hover {
  background: var(--sage-deep);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--charcoal);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--charcoal-soft);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text-body);
}
.btn-ghost:hover {
  border-color: var(--sage);
  color: var(--sage);
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: 0.2px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  background: transparent;
  border: 2px solid rgba(255,255,255,0.55);
  color: var(--white);
  transition: all var(--transition-base);
}
.btn-outline-white:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.10);
  transform: translateY(-2px);
}

.btn-block { display: block; width: 100%; text-align: center; }
.btn-sm { padding: 10px 22px; font-size: 13px; }
.btn-lg { padding: 18px 44px; font-size: 16px; }

/* ── Badge / Pill ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.badge-sage {
  background: rgba(74,124,89,0.12);
  border: 1px solid rgba(74,124,89,0.25);
  color: var(--sage);
}

.badge-saffron {
  background: rgba(232,160,32,0.12);
  border: 1px solid rgba(232,160,32,0.3);
  color: var(--saffron);
}

.badge-dark {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── Card ── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-dark {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.10);
}

/* ── Divider ── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: var(--spacing-lg) 0;
}

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Grid Utilities ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }

@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ── Text utilities ── */
.text-center { text-align: center; }
.text-sage { color: var(--sage); }
.text-saffron { color: var(--saffron); }
.text-mist { color: var(--mist); }
.text-white { color: var(--white); }
.text-sm { font-size: 14px; }
.text-xs { font-size: 12px; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
