/* =====================================================
   EverHuman — Landing Page CSS
   ===================================================== */

/* --- Fade-in animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in--delay-1 { transition-delay: 0.1s; }
.fade-in--delay-2 { transition-delay: 0.2s; }
.fade-in--delay-3 { transition-delay: 0.3s; }
.fade-in--delay-4 { transition-delay: 0.4s; }
.fade-in--delay-5 { transition-delay: 0.5s; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 30%, rgba(255,107,74,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__content {
  padding-bottom: 0;
  min-width: 0;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: rgba(255,107,74,0.1);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.hero__title {
  font-size: clamp(2rem, 8vw, var(--font-size-5xl));
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-black);
  margin-bottom: var(--space-6);
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: var(--font-size-md);
  color: var(--color-muted);
  max-width: 46ch;
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

.hero__rating {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.hero__rating-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.hero__rating-stars {
  display: flex;
  gap: 2px;
  color: #F5A623;
  font-size: 13px;
}

.hero__rating-score {
  font-weight: 600;
  color: var(--color-black);
}

/* Hero phone mockup */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  position: relative;
}

.hero__phones {
  display: flex;
  gap: var(--space-4);
  align-items: flex-end;
  padding-bottom: 0;
}

.hero__phone {
  position: relative;
  flex-shrink: 0;
}

.hero__phone--primary {
  width: 220px;
  transform: translateY(0);
  z-index: 2;
}

.hero__phone--secondary {
  width: 185px;
  transform: translateY(40px);
  opacity: 0.85;
  z-index: 1;
}

.hero__phone img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 24px 64px rgba(0,0,0,0.12));
}

/* Hero abstract background blob */
.hero__bg-blob {
  position: absolute;
  width: 300px;
  height: 300px;
  background: var(--color-accent);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  animation: pulse-blob 8s infinite alternate ease-in-out;
}

@keyframes pulse-blob {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.1; }
  100% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.2; }
}

/* Floating badge on hero */
.hero__badge {
  position: absolute;
  bottom: 100px;
  left: -20px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  z-index: 10;
  min-width: 180px;
}

.hero__badge-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #FF6B4A, #FF8C6B);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
}

.hero__badge-text {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  line-height: 1.3;
}

.hero__badge-text strong {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-black);
  font-weight: 600;
}

/* ============================================================
   WHAT EVH HELPS WITH — Course Tiles
   ============================================================ */
.courses {
  padding-block: var(--space-24);
  border-radius: 40px 40px 0 0;
  margin-top: -40px;
  position: relative;
  z-index: 20;
}

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

.course-tile {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.course-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,107,74,0.03) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.course-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,107,74,0.2);
}

.course-tile:hover::before {
  opacity: 1;
}

.course-tile__emoji {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
}

.course-tile__title {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
  position: relative;
  z-index: 1;
}

.course-tile__text {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

/* Course tile accent colors */
.course-tile--anxiety .course-tile__emoji { background: rgba(99,102,241,0.1); }
.course-tile--gambling .course-tile__emoji { background: rgba(16,185,129,0.1); }
.course-tile--shopping .course-tile__emoji { background: rgba(245,158,11,0.1); }
.course-tile--stress .course-tile__emoji   { background: rgba(59,130,246,0.1); }
.course-tile--control .course-tile__emoji  { background: rgba(239,68,68,0.1); }
.course-tile--sleep .course-tile__emoji    { background: rgba(168,85,247,0.1); }

/* ============================================================
   SOCIAL PROOF
   ============================================================ */
.social-proof {
  background-color: var(--color-bg-alt);
  padding-block: var(--space-24);
  border-radius: 40px 40px 0 0;
  margin-top: -40px;
  position: relative;
  z-index: 21;
}

.reviews {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.review-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  position: relative;
}

.review-card__stars {
  display: flex;
  gap: 2px;
  color: #F5A623;
  font-size: 14px;
  margin-bottom: var(--space-4);
}

.review-card__text {
  font-size: var(--font-size-md);
  color: var(--color-black);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  font-style: italic;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FF6B4A20, #FF8C6B40);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  flex-shrink: 0;
  overflow: hidden;
}

.review-card__avatar-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.review-card__name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-black);
}

.social-proof__cta {
  text-align: center;
  background: var(--color-accent);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  box-shadow: var(--shadow-sm);
}

.social-proof__cta-headline {
  font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-2xl));
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: var(--space-6);
  max-width: 36ch;
  margin-inline: auto;
}

.social-proof__cta .btn {
  background: var(--color-white);
  color: var(--color-accent);
}
.social-proof__cta .btn:hover {
  background: var(--color-bg);
  color: var(--color-accent-alt);
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
  padding-block: var(--space-24);
  overflow: hidden;
  background-color: var(--color-white);
  border-radius: 40px 40px 0 0;
  margin-top: -40px;
  position: relative;
  z-index: 22;
}

.steps {
  display: grid;
  gap: var(--space-24);
}

.step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.step--reverse {
  direction: rtl;
}

.step--reverse > * {
  direction: ltr;
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-black);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: var(--space-4);
  flex-shrink: 0;
}

.step__title {
  font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-2xl));
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--color-black);
  margin-bottom: var(--space-4);
}

.step__text {
  font-size: var(--font-size-md);
  color: var(--color-muted);
  line-height: 1.7;
  max-width: 44ch;
  margin-bottom: var(--space-8);
}

.step__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.step__phone {
  width: 260px;
}

.step__phone img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 24px 64px rgba(0,0,0,0.12));
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  padding-block: var(--space-24);
  background-color: var(--color-bg-alt);
  border-radius: 40px 40px 0 0;
  margin-top: -40px;
  position: relative;
  z-index: 23;
}

.faq__list {
  max-width: 720px;
  margin-inline: auto;
}

.faq__item {
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.faq__item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) 0;
  cursor: pointer;
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-black);
  gap: var(--space-4);
  user-select: none;
  background: none;
  border: none;
  text-align: left;
}

.faq__question:hover {
  color: var(--color-accent);
}

.faq__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
  color: var(--color-black);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.faq__item.open .faq__icon {
  background: var(--color-black);
  color: var(--color-white);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq__answer-inner {
  padding-bottom: var(--space-6);
  font-size: var(--font-size-base);
  color: var(--color-muted);
  line-height: 1.7;
}

.faq__answer-inner a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta {
  padding-block: var(--space-24);
  text-align: center;
  position: relative;
  overflow: hidden;
  background-color: var(--color-accent);
  border-radius: 40px 40px 0 0;
  margin-top: -40px;
  z-index: 24;
}

.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 70% at 50% 50%, rgba(255,107,74,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.final-cta__title {
  font-size: clamp(var(--font-size-2xl), 5vw, var(--font-size-4xl));
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  position: relative;
}

.final-cta__subtitle {
  font-size: var(--font-size-md);
  color: var(--color-white);
  opacity: 0.9;
  max-width: 48ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: 1.65;
  position: relative;
}

.final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  position: relative;
}

.final-cta__btn.btn--primary {
  background: var(--color-white);
  color: var(--color-accent);
}

.final-cta__btn.btn--primary:hover {
  background: var(--color-bg);
  color: var(--color-accent-alt);
}

/* ============================================================
   RESPONSIVE — LANDING
   ============================================================ */
@media (max-width: 1024px) {
  .hero__phone--primary {
    width: 200px;
  }
  .hero__phone--secondary {
    width: 165px;
  }

  .courses__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__content {
    padding-bottom: 0;
    order: 1;
  }

  .hero__subtitle {
    margin-inline: auto;
  }

  .hero__cta-group {
    justify-content: center;
  }

  .hero__rating {
    align-items: center;
  }

  .hero__visual {
    order: 2;
    justify-content: center;
  }

  .hero__badge {
    left: 10px;
  }

  .step {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .step--reverse {
    direction: ltr;
  }

  .step__text {
    margin-inline: auto;
  }

  .step__visual {
    order: -1;
  }

  .step__phone {
    width: 220px;
  }

  .reviews {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: var(--space-12);
    padding-bottom: var(--space-16);
  }

  .hero__phones {
    gap: var(--space-3);
  }

  .hero__phone--primary {
    width: 160px;
  }
  .hero__phone--secondary {
    display: none;
  }

  .courses__grid {
    grid-template-columns: 1fr;
  }

  .faq__question {
    font-size: var(--font-size-base);
    text-align: left;
  }
}