@import url('tokens/fonts.css');
@import url('tokens/colors.css');
@import url('tokens/typography.css');
@import url('tokens/spacing.css');
@import url('tokens/course-theme.css');

/* Global Reset & Typography Baseline */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background-color: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary-strong);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--color-terracotta);
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  text-wrap: pretty;
  margin: 0;
}

p {
  text-wrap: pretty;
  margin: 0;
}

/* Layout Containers & Fluid Sections */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.sec {
  padding: clamp(56px, 6vw, 88px) clamp(20px, 4vw, 48px);
}

.sec--sunken {
  background-color: var(--color-surface-sunken);
}

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

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-strong);
}

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

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

/* Button Component */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard),
              transform var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard);
}

.btn:active {
  transform: scale(0.97);
}

.btn--sm {
  padding: 9px 20px;
  font-size: 14px;
  min-height: 40px;
}

.btn--md {
  padding: 12px 24px;
  font-size: 15.5px;
  min-height: 44px;
}

.btn--lg {
  padding: 16px 32px;
  font-size: 17px;
  min-height: 48px;
}

.btn--primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn--primary:hover {
  background-color: var(--color-primary-strong);
  color: #ffffff;
}

.btn--lavender {
  background-color: var(--color-lavender-dark);
  color: #ffffff;
}

.btn--lavender:hover {
  background-color: #4c3379;
  color: #ffffff;
}

.btn--sage {
  background-color: var(--color-sage-strong);
  color: #ffffff;
}

.btn--sage:hover {
  background-color: #6a8c73;
  color: #ffffff;
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-primary-strong);
  border-color: var(--color-border-strong);
}

.btn--ghost:hover {
  background-color: var(--color-primary-soft);
  color: var(--color-primary-strong);
}

.btn--ghost-lavender {
  background-color: transparent;
  color: var(--color-lavender-dark);
  border-color: var(--color-lavender-dark);
}

.btn--ghost-lavender:hover {
  background-color: var(--color-lavender-light);
  color: var(--color-lavender-dark);
}

.btn--white {
  background-color: #ffffff;
  color: var(--color-lavender-dark);
  font-weight: 600;
}

.btn--white:hover {
  background-color: var(--color-yellow-light);
  color: var(--color-lavender-dark);
}

/* Badge Component */
.badge {
  align-self: flex-start;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary-soft);
  color: var(--color-primary-strong);
}

.badge--lavender {
  background-color: var(--color-lavender-light);
  color: var(--color-lavender-dark);
}

.badge--sage {
  background-color: var(--color-sage-light);
  color: var(--color-sage-strong);
}

.badge--dusty {
  background-color: var(--color-dusty-pink);
  color: var(--color-brown-dark);
}

/* Callout Component */
.callout {
  border-radius: var(--radius-md);
  padding: 18px 22px;
  background-color: var(--color-lavender-light);
  border: 1px solid rgba(97, 68, 153, 0.2);
}

.callout strong {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  margin-bottom: 6px;
  color: var(--color-lavender-dark);
}

.callout p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--color-ink);
}

/* Stat Card */
.stat-card {
  flex: 1 1 180px;
  min-width: 160px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  box-sizing: border-box;
}

.stat-card--terracotta {
  background-color: var(--color-terracotta-light);
}

.stat-card--sage {
  background-color: var(--color-sage-light);
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: clamp(24px, 1.4rem + 0.8vw, 30px);
  font-weight: 700;
  line-height: 1.1;
}

.stat-card--terracotta .stat-card__number {
  color: var(--color-primary-strong);
}

.stat-card--sage .stat-card__number {
  color: var(--color-secondary-strong);
}

.stat-card__label {
  font-size: 13px;
  color: var(--color-ink-soft);
  margin-top: 6px;
  line-height: 1.35;
}

/* Professional Section & Cards (Mirroring PT imc-prof) */
.prof-section {
  background-color: #faf7fc;
  border-top: 1px solid rgba(97, 68, 153, 0.12);
  border-bottom: 1px solid rgba(97, 68, 153, 0.12);
}

.prof-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 24px;
  margin-top: 36px;
}

.prof-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3.5vw, 32px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-top: 5px solid var(--color-lavender-dark);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-soft),
              box-shadow var(--duration-normal) var(--ease-soft);
}

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

.prof-card--pesi {
  border-top-color: var(--color-terracotta-strong);
}

.prof-card--guides {
  border-top-color: var(--color-sage-strong);
}

.prof-card--newsletter {
  border-top-color: var(--color-lavender-dark);
}

.prof-card__kind {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-terracotta-strong);
  margin-bottom: 10px;
}

.prof-card--guides .prof-card__kind {
  color: var(--color-sage-strong);
}

.prof-card--newsletter .prof-card__kind {
  color: var(--color-lavender-dark);
}

.prof-card__title {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.25;
  color: var(--color-ink);
  margin-bottom: 12px;
}

.prof-card__text {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--color-ink-soft);
  margin-bottom: 20px;
  flex: 1;
}

.prof-card__meta {
  background-color: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-ink);
  margin-bottom: 20px;
  border-left: 3px solid var(--color-border-strong);
}

.prof-card__footer {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

/* Generic Cards & Grid */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--duration-normal) var(--ease-soft),
              box-shadow var(--duration-normal) var(--ease-soft);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card__media {
  height: 140px;
  width: 100%;
  flex-shrink: 0;
}

.card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.card__body h3 {
  font-size: 19px;
  line-height: 1.3;
  color: var(--color-ink);
  margin: 0;
}

.card__body p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-ink-soft);
  margin: 0;
  flex: 1;
}

/* Clinical Products & Guides Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(360px, 100%), 1fr));
  gap: 28px;
  max-width: 1160px;
  margin: 0 auto;
}

.product-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: clamp(24px, 3.5vw, 36px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  transition: transform var(--duration-normal) var(--ease-soft),
              box-shadow var(--duration-normal) var(--ease-soft),
              border-color var(--duration-normal) var(--ease-soft);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(97, 68, 153, 0.25);
}

.product-card__header {
  margin-bottom: 20px;
}

.product-card__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.2rem + 0.6vw, 24px);
  color: var(--color-ink);
  line-height: 1.25;
  margin: 10px 0 8px;
}

.product-card__subtitle {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--color-ink-soft);
}

.product-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-features-list li {
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-ink);
  padding-left: 18px;
  position: relative;
}

.product-features-list li::before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--color-primary-strong);
  font-weight: bold;
}

.product-card__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

/* Dual-Track Newsletter Cards */
.newsletter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.newsletter-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: clamp(28px, 4vw, 40px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid var(--color-border);
}

.newsletter-card__header {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.newsletter-card__title {
  font-size: clamp(22px, 1.3rem + 0.6vw, 26px);
  color: var(--color-ink);
}

.newsletter-card__desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-ink-soft);
}

.newsletter-benefits {
  list-style: none;
  padding: 0;
  margin: 10px 0 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.newsletter-benefits li {
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-ink);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.newsletter-benefits li::before {
  content: "✓";
  color: var(--color-sage-strong);
  font-weight: 700;
  font-size: 15px;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.newsletter-input {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-border-strong);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-ink);
  background-color: var(--color-bg);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-standard);
  box-sizing: border-box;
}

.newsletter-input:focus {
  border-color: var(--color-lavender-dark);
  background-color: #ffffff;
}

.newsletter-privacy-note {
  font-size: 12px;
  line-height: 1.4;
  color: var(--color-ink-muted);
  text-align: center;
}

/* Accordion Component */
details.acc {
  border-bottom: 1px solid var(--color-border);
}

details.acc summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 0;
  font-size: 17px;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  color: var(--color-ink);
  user-select: none;
}

details.acc summary::-webkit-details-marker {
  display: none;
}

details.acc summary::after {
  content: "+";
  font-size: 22px;
  color: var(--color-primary-strong);
  line-height: 1;
  font-weight: 600;
  flex-shrink: 0;
}

details.acc[open] summary::after {
  content: "–";
}

details.acc p {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  max-width: 65ch;
}

/* Image Slot Placeholders */
.imgslot {
  width: 100%;
  height: 100%;
  background-color: var(--color-primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-primary-strong);
  text-align: center;
  padding: 24px;
  box-sizing: border-box;
}

/* FTC Affiliate Disclosure Box */
.affiliate-disclosure {
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-ink-soft);
  background-color: rgba(97, 68, 153, 0.06);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-lavender-dark);
  margin-top: 10px;
}

/* Language Switcher Component (PT | EN) */
.cmi-lang-switch-header {
  display: inline-flex;
  align-items: center;
  background: var(--color-surface-sunken);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}

.cmi-lang-switch-header a {
  display: inline-flex;
  align-items: center;
  padding: 5px 9px;
  border-radius: 999px;
  color: var(--color-ink-soft);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  transition: all .15s ease;
}

.cmi-lang-switch-header a:hover {
  color: var(--color-primary-strong);
  background: rgba(0, 0, 0, 0.05);
}

.cmi-lang-switch-header span.active {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--color-primary-strong);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  cursor: default;
}