/* ==========================================================================
   TERROIR SERVICE — Treinamentos Landing Page v3
   Premium conversion landing page.
   Aesthetic: Luxury-professional, high-contrast rhythm,
   tight spacing, editorial elegance.
   ========================================================================== */

/* ── Page-level vertical rhythm (mobile-first) ── */
.ts-trein-method,
.ts-trein-courses,
.ts-trein-instructor,
.ts-trein-diff,
.ts-trein-cta {
  /* No stray white space — every pixel is intentional */
  margin: 0;
}

/* ==========================================================================
   2. METHODOLOGY — Dark green block + translucent card grid
   Creates strong visual contrast after light hero.
   ========================================================================== */

.ts-trein-method {
  background: linear-gradient(160deg, var(--ts-color-green) 0%, var(--ts-color-green-dark) 100%);
  padding: 5rem 0;
  color: var(--ts-color-white);
}

.ts-trein-method__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ts-space-xl);
  align-items: start;
}

/* Left: copy */
.ts-trein-method__label {
  display: inline-block;
  font-family: var(--ts-font-body);
  font-size: var(--ts-fs-caption);
  font-weight: var(--ts-fw-bold);
  letter-spacing: var(--ts-ls-wider);
  text-transform: uppercase;
  color: var(--ts-color-gold);
  margin-bottom: var(--ts-space-xs);
}

.ts-trein-method__title {
  font-family: var(--ts-font-heading);
  font-size: var(--ts-fs-h2);
  font-weight: var(--ts-fw-semibold);
  line-height: var(--ts-lh-heading);
  color: var(--ts-color-white);
  margin: 0 0 var(--ts-space-md);
}

.ts-trein-method__text {
  font-size: var(--ts-fs-body);
  line-height: var(--ts-lh-body);
  color: rgba(255, 255, 255, 0.75);
}

.ts-trein-method__text + .ts-trein-method__text {
  margin-top: 0.75rem;
}

/* Right: card grid */
.ts-trein-method__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.ts-trein-method__card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--ts-radius-md);
  transition: background var(--ts-duration-sm) var(--ts-ease),
              border-color var(--ts-duration-sm) var(--ts-ease);
}

.ts-trein-method__card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(184, 155, 94, 0.35);
}

.ts-trein-method__card-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(184, 155, 94, 0.15);
  color: var(--ts-color-gold);
}

.ts-trein-method__card-icon svg {
  width: 18px;
  height: 18px;
}

.ts-trein-method__card-text {
  font-family: var(--ts-font-body);
  font-size: var(--ts-fs-small);
  font-weight: var(--ts-fw-medium);
  color: var(--ts-color-white);
}

/* Method — mobile */
@media (max-width: 768px) {
  .ts-trein-method {
    padding: 3rem 0;
  }

  .ts-trein-method__inner {
    grid-template-columns: 1fr;
    gap: var(--ts-space-lg);
  }

  .ts-trein-method__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .ts-trein-method__grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   3. COURSES — Premium 3-column cards (always visible)
   Light background – strong card elevation – gold accent.
   ========================================================================== */

.ts-trein-courses {
  background: var(--ts-color-white);
  padding: 5rem 0;
}

/* Header */
.ts-trein-courses__header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 3rem;
}

.ts-trein-courses__label {
  display: inline-block;
  font-family: var(--ts-font-body);
  font-size: var(--ts-fs-caption);
  font-weight: var(--ts-fw-bold);
  letter-spacing: var(--ts-ls-wider);
  text-transform: uppercase;
  color: var(--ts-color-gold);
  margin-bottom: var(--ts-space-xs);
}

.ts-trein-courses__title {
  font-family: var(--ts-font-heading);
  font-size: var(--ts-fs-h2);
  font-weight: var(--ts-fw-semibold);
  line-height: var(--ts-lh-heading);
  color: var(--ts-color-green);
  margin: 0 0 0.75rem;
}

.ts-trein-courses__subtitle {
  font-size: var(--ts-fs-body);
  color: var(--ts-color-gray-500);
  line-height: var(--ts-lh-body);
  margin: 0;
}

/* Grid */
.ts-trein-courses__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ts-space-md);
}

/* Individual card */
.ts-trein-course {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2rem 1.75rem 1.75rem;
  background: var(--ts-color-white);
  border: var(--ts-border);
  border-radius: var(--ts-radius-lg);
  overflow: hidden;
  transition: transform var(--ts-duration-md) var(--ts-ease),
              box-shadow var(--ts-duration-md) var(--ts-ease),
              border-color var(--ts-duration-md) var(--ts-ease);
}

.ts-trein-course:hover {
  transform: translateY(-6px);
  box-shadow: var(--ts-shadow-lg);
  border-color: var(--ts-color-gold);
}

/* Gold top accent */
.ts-trein-course__accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--ts-color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ts-duration-md) var(--ts-ease);
}

.ts-trein-course:hover .ts-trein-course__accent {
  transform: scaleX(1);
}

/* Head */
.ts-trein-course__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0;
}

.ts-trein-course__emoji {
  font-size: 1.75rem;
  line-height: 1;
}

.ts-trein-course__name {
  font-family: var(--ts-font-heading);
  font-size: var(--ts-fs-h3);
  font-weight: var(--ts-fw-semibold);
  color: var(--ts-color-green);
  margin: 0;
}

/* Divider */
.ts-trein-course__divider {
  border: none;
  height: 1px;
  background: var(--ts-color-gray-200);
  margin: 1rem 0;
}

/* Description */
.ts-trein-course__desc {
  font-size: var(--ts-fs-small);
  color: var(--ts-color-gray-500);
  line-height: var(--ts-lh-body);
  margin: 0 0 1rem;
}

/* Topic list */
.ts-trein-course__topics {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
}

.ts-trein-course__topics li {
  position: relative;
  padding-left: 1.25rem;
  font-size: var(--ts-fs-small);
  color: var(--ts-color-gray-700);
  line-height: 1.55;
}

.ts-trein-course__topics li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ts-color-gold);
}

/* CTA inside card */
.ts-trein-course__cta {
  width: 100%;
  margin-top: auto;
}

/* Courses — mobile */
@media (max-width: 900px) {
  .ts-trein-courses {
    padding: 3rem 0;
  }

  .ts-trein-courses__header {
    margin-bottom: 2rem;
  }

  .ts-trein-courses__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }
}

/* ==========================================================================
   4. INSTRUCTOR — Authority section (beige bg, split)
   ========================================================================== */

.ts-trein-instructor {
  background: var(--ts-color-beige);
  padding: 5rem 0;
}

.ts-trein-instructor__split {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--ts-space-xl);
  align-items: center;
}

.ts-trein-instructor__photo {
  position: relative;
  border-radius: var(--ts-radius-lg);
  overflow: hidden;
  box-shadow: var(--ts-shadow-lg);
}

.ts-trein-instructor__photo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--ts-radius-lg);
}

.ts-trein-instructor__bio {
  color: var(--ts-color-gray-700);
  font-size: var(--ts-fs-body);
  line-height: var(--ts-lh-body);
}

.ts-trein-instructor__label {
  display: inline-block;
  font-family: var(--ts-font-body);
  font-size: var(--ts-fs-caption);
  font-weight: var(--ts-fw-bold);
  letter-spacing: var(--ts-ls-wider);
  text-transform: uppercase;
  color: var(--ts-color-gold);
  margin-bottom: var(--ts-space-xs);
}

.ts-trein-instructor__title {
  font-family: var(--ts-font-heading);
  font-size: var(--ts-fs-h2);
  font-weight: var(--ts-fw-semibold);
  color: var(--ts-color-green);
  margin: 0 0 0;
  line-height: var(--ts-lh-heading);
}

.ts-trein-instructor__divider {
  width: 48px;
  height: 2px;
  background: var(--ts-color-gold);
  border: none;
  margin: 1rem 0 1.25rem;
}

.ts-trein-instructor__lead {
  font-size: var(--ts-fs-body-lg);
  font-weight: var(--ts-fw-medium);
  color: var(--ts-color-black);
  margin-bottom: 0.75rem;
}

.ts-trein-instructor__bio p + p {
  margin-top: 0.75rem;
}

.ts-trein-instructor__highlight {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-top: 1.25rem;
  padding: 1rem 1.15rem;
  background: rgba(184, 155, 94, 0.08);
  border-left: 3px solid var(--ts-color-gold);
  border-radius: 0 var(--ts-radius-sm) var(--ts-radius-sm) 0;
  font-weight: var(--ts-fw-medium);
  font-size: var(--ts-fs-small);
  color: var(--ts-color-brown);
}

.ts-trein-instructor__highlight svg {
  flex-shrink: 0;
  color: var(--ts-color-gold);
  margin-top: 2px;
}

/* Instructor — mobile */
@media (max-width: 768px) {
  .ts-trein-instructor {
    padding: 3rem 0;
  }

  .ts-trein-instructor__split {
    grid-template-columns: 1fr;
    gap: var(--ts-space-lg);
  }

  .ts-trein-instructor__photo {
    max-width: 360px;
    margin-inline: auto;
  }
}

/* ==========================================================================
   5. DIFFERENTIALS — Elegant two-column comparison
   Light background — clean, minimal, persuasive.
   ========================================================================== */

.ts-trein-diff {
  background: var(--ts-color-white);
  padding: 5rem 0;
}

.ts-trein-diff__header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.ts-trein-diff__title {
  font-family: var(--ts-font-heading);
  font-size: var(--ts-fs-h2);
  font-weight: var(--ts-fw-semibold);
  color: var(--ts-color-green);
  margin: 0;
  line-height: var(--ts-lh-heading);
}

/* Two-column layout */
.ts-trein-diff__columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ts-space-md);
  max-width: var(--ts-container-narrow);
  margin-inline: auto;
}

.ts-trein-diff__col {
  padding: 2rem 1.5rem;
  border-radius: var(--ts-radius-lg);
}

.ts-trein-diff__col--others {
  background: var(--ts-color-gray-100);
}

.ts-trein-diff__col--terroir {
  background: rgba(31, 61, 43, 0.04);
  border: 1px solid rgba(31, 61, 43, 0.12);
}

.ts-trein-diff__col-title {
  font-family: var(--ts-font-body);
  font-size: var(--ts-fs-small);
  font-weight: var(--ts-fw-bold);
  text-transform: uppercase;
  letter-spacing: var(--ts-ls-wide);
  margin: 0 0 1.25rem;
}

.ts-trein-diff__col--others .ts-trein-diff__col-title {
  color: var(--ts-color-gray-500);
}

.ts-trein-diff__col--terroir .ts-trein-diff__col-title {
  color: var(--ts-color-green);
}

.ts-trein-diff__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.ts-trein-diff__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: var(--ts-fs-body);
  line-height: 1.5;
}

.ts-trein-diff__col--others .ts-trein-diff__list li {
  color: var(--ts-color-gray-500);
}

.ts-trein-diff__col--terroir .ts-trein-diff__list li {
  color: var(--ts-color-green);
  font-weight: var(--ts-fw-medium);
}

/* Icons */
.ts-trein-diff__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  margin-top: 1px;
}

.ts-trein-diff__icon--x {
  background: rgba(200, 80, 80, 0.1);
  color: #c05050;
  font-size: 0.95rem;
  font-weight: var(--ts-fw-bold);
  line-height: 1;
}

.ts-trein-diff__icon--check {
  background: rgba(31, 61, 43, 0.1);
  color: var(--ts-color-green);
}

.ts-trein-diff__icon--check svg {
  width: 14px;
  height: 14px;
}

/* Diff — mobile */
@media (max-width: 600px) {
  .ts-trein-diff {
    padding: 3rem 0;
  }

  .ts-trein-diff__columns {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   6. CTA FINAL — Strong conversion (dark green)
   ========================================================================== */

.ts-trein-cta {
  background: linear-gradient(160deg, var(--ts-color-green) 0%, var(--ts-color-green-dark) 100%);
  padding: 5rem 0;
}

.ts-trein-cta__inner {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
}

.ts-trein-cta__title {
  font-family: var(--ts-font-heading);
  font-size: var(--ts-fs-h2);
  font-weight: var(--ts-fw-semibold);
  line-height: var(--ts-lh-heading);
  color: var(--ts-color-white);
  margin: 0 0 var(--ts-space-sm);
}

.ts-trein-cta__text {
  font-size: var(--ts-fs-body-lg);
  color: rgba(255, 255, 255, 0.75);
  margin: 0 0 var(--ts-space-lg);
  line-height: var(--ts-lh-body);
}

.ts-trein-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

@media (max-width: 480px) {
  .ts-trein-cta {
    padding: 3rem 0;
  }

  .ts-trein-cta__actions {
    flex-direction: column;
  }

  .ts-trein-cta__actions .ts-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================================================
   7. MOBILE STICKY BAR — Fixed bottom WhatsApp CTA
   ========================================================================== */

.ts-trein-mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--ts-z-sticky);
  padding: 0.65rem 24px;
  background: var(--ts-color-green);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.18);
  transform: translateY(100%);
  transition: transform var(--ts-duration-md) var(--ts-ease);
  display: none;
}

.ts-trein-mobile-bar.is-visible {
  transform: translateY(0);
}

.ts-trein-mobile-bar__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.875rem 1.5rem;
  background: var(--ts-color-gold);
  color: var(--ts-color-white);
  font-family: var(--ts-font-body);
  font-size: var(--ts-fs-small);
  font-weight: var(--ts-fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ts-ls-wide);
  border-radius: var(--ts-radius-sm);
  text-decoration: none;
  transition: background-color var(--ts-duration-sm) var(--ts-ease);
}

.ts-trein-mobile-bar__btn:hover {
  background: var(--ts-color-gold-light);
}

.ts-trein-mobile-bar__btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .ts-trein-mobile-bar {
    display: block;
  }
}

/* ==========================================================================
   8. ANIMATIONS — Shared keyframes & scroll reveal
   ========================================================================== */

@keyframes treinFadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll-triggered reveal utility */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ts-ease),
              transform 0.5s var(--ts-ease);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger */
[data-reveal]:nth-child(2) { transition-delay: 0.1s; }
[data-reveal]:nth-child(3) { transition-delay: 0.2s; }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .ts-trein-hero__label,
  .ts-trein-hero__title,
  .ts-trein-hero__text,
  .ts-trein-hero__actions,
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
}