/* ================================================
   HIPOPRESSIVO PÓS-PARTO — Landing Page Styles
   ================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Colors */
  --clr-navy:       #1B2A4A;
  --clr-navy-dark:  #0F1D36;
  --clr-navy-light: #2C4470;
  --clr-blue-accent:#4A6FA5;
  --clr-blue-line:  #7B9ACC;
  --clr-beige:      #F5F0EB;
  --clr-beige-dark: #EDE6DD;
  --clr-white:      #FFFFFF;
  --clr-gray-900:   #2D2D2D;
  --clr-gray-700:   #4A4A4A;
  --clr-gray-500:   #6B6B6B;
  --clr-gray-300:   #B0B0B0;
  --clr-gray-100:   #E8E8E8;

  /* Typography */
  --ff-serif:  'Cormorant Garamond', 'Georgia', serif;
  --ff-sans:   'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Spacing */
  --section-py: clamp(4rem, 8vw, 7rem);
  --container-max: 1080px;
  --container-px: clamp(1.25rem, 4vw, 2rem);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--ff-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--clr-gray-700);
  background-color: var(--clr-beige);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style-position: inside;
}

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

.section-title {
  font-family: var(--ff-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 500;
  color: var(--clr-gray-900);
  text-align: center;
  margin-bottom: 3rem;
  line-height: 1.2;
}

.section-title em {
  font-style: italic;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--ff-sans);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  padding: 1rem 2.5rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.25s var(--ease);
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background-color: var(--clr-navy);
  color: var(--clr-white);
}

.btn--primary:hover {
  background-color: var(--clr-navy-light);
}

.btn--white {
  background-color: var(--clr-white);
  color: var(--clr-navy);
}

.btn--white:hover {
  background-color: var(--clr-beige);
}

.btn--cta {
  background-color: var(--clr-white);
  color: var(--clr-navy);
  font-size: 1rem;
  padding: 1.15rem 3rem;
  border-radius: 8px;
}

.btn--cta:hover {
  background-color: var(--clr-beige);
}

/* ==========================================
   HERO
   ========================================== */
.hero {
  background-color: var(--clr-beige);
  padding: clamp(5rem, 12vw, 9rem) 0 var(--section-py);
  text-align: center;
}

.hero__label {
  font-family: var(--ff-serif);
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--clr-blue-accent);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero__line {
  width: 60px;
  height: 2px;
  background-color: var(--clr-blue-line);
  margin: 0 auto 2rem;
}

.hero__title {
  font-family: var(--ff-serif);
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--clr-gray-900);
  max-width: 700px;
  margin: 0 auto 1.5rem;
}

.hero__title em {
  font-style: italic;
  color: var(--clr-navy);
}

.hero__subtitle {
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  color: var(--clr-gray-500);
  max-width: 560px;
  margin: 0 auto 1rem;
  line-height: 1.8;
}

.hero__tagline {
  font-size: 1.05rem;
  color: var(--clr-navy);
  margin-bottom: 2.5rem;
}

/* ==========================================
   SOBRE O PROGRAMA
   ========================================== */
.sobre {
  padding-top: var(--section-py);
  background-color: var(--clr-white);
}

.sobre__video-wrapper {
  max-width: 720px;
  margin: 0 auto 2.5rem;
}

.sobre__video {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.sobre__video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.sobre__text {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}

.sobre__text p {
  margin-bottom: 1rem;
  color: var(--clr-gray-700);
  font-size: 1.05rem;
  line-height: 1.8;
}

.sobre__text p:last-child {
  margin-bottom: 0;
}

/* CTA Bar */
.sobre__cta-bar {
  background-color: var(--clr-navy);
  margin-top: 3.5rem;
  padding: 2.5rem 0;
}

.sobre__cta-bar .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.sobre__cta-text {
  font-family: var(--ff-serif);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  color: var(--clr-white);
  font-weight: 500;
}

/* ==========================================
   ESPECIALISTA
   ========================================== */
.especialista {
  padding: var(--section-py) 0;
  background-color: var(--clr-beige);
}

.especialista__content {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.especialista__image-wrapper {
  flex-shrink: 0;
  width: 280px;
}

.especialista__image-frame {
  width: 280px;
  height: 340px;
  border-radius: 140px 140px 20px 20px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(27, 42, 74, 0.12);
}

.especialista__image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.especialista__bio {
  flex: 1;
}

.especialista__name {
  font-family: var(--ff-serif);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--clr-navy);
  margin-bottom: 1rem;
}

.especialista__bio p {
  margin-bottom: 1rem;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--clr-gray-700);
}

.especialista__bio .btn {
  margin-top: 0.75rem;
}

/* ==========================================
   GARANTIAS
   ========================================== */
.garantias {
  padding: var(--section-py) 0;
  background-color: var(--clr-white);
}

.garantias__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 720px;
  margin: 0 auto;
}

.garantia-card {
  background-color: var(--clr-beige);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.garantia-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}

.garantia-card__icon {
  color: var(--clr-navy);
  margin-bottom: 1.25rem;
}

.garantia-card h3 {
  font-family: var(--ff-sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--clr-gray-900);
  margin-bottom: 0.75rem;
}

.garantia-card p {
  font-size: 0.95rem;
  color: var(--clr-gray-500);
  line-height: 1.6;
}

/* ==========================================
   PREÇO
   ========================================== */
.preco {
  background-color: var(--clr-navy);
  padding: var(--section-py) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Decorative semicircle */
.preco::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.preco__card {
  position: relative;
  z-index: 1;
}

.preco__lead {
  font-family: var(--ff-serif);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  color: var(--clr-white);
  font-weight: 400;
  line-height: 1.5;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.preco__label {
  font-size: 0.95rem;
  color: var(--clr-blue-line);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.preco__value {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.25rem;
  margin-bottom: 2rem;
}

.preco__currency {
  font-family: var(--ff-serif);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--clr-white);
  margin-top: 0.5rem;
}

.preco__amount {
  font-family: var(--ff-serif);
  font-size: clamp(3.5rem, 10vw, 5.5rem);
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1;
}

.preco__secure {
  font-size: 0.85rem;
  color: var(--clr-blue-line);
  font-style: italic;
  margin-top: 1rem;
  letter-spacing: 0.02em;
}

/* ==========================================
   FAQ
   ========================================== */
.faq {
  padding: var(--section-py) 0;
  background-color: var(--clr-beige);
}

.faq__list {
  max-width: 720px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--clr-gray-100);
}

.faq__item:first-child {
  border-top: 1px solid var(--clr-gray-100);
}

.faq__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  padding: 1.5rem 0;
  cursor: pointer;
  font-family: var(--ff-serif);
  font-size: 1.2rem;
  font-weight: 600;
  font-style: italic;
  color: var(--clr-gray-900);
  text-align: left;
  gap: 1rem;
  transition: color 0.25s var(--ease);
}

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

.faq__chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--clr-gray-500);
  transition: transform 0.35s var(--ease), color 0.35s var(--ease);
}

.faq__item.is-open .faq__chevron {
  transform: rotate(180deg);
  color: var(--clr-navy);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease), padding 0.4s var(--ease);
  padding: 0 0;
}

.faq__item.is-open .faq__answer {
  padding-bottom: 1.5rem;
}

.faq__answer p {
  font-size: 1rem;
  color: var(--clr-gray-700);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}

.faq__answer p:last-child {
  margin-bottom: 0;
}

.faq__answer ol {
  margin-top: 0.75rem;
  padding-left: 0.5rem;
}

.faq__answer ol li {
  font-size: 0.95rem;
  color: var(--clr-gray-700);
  margin-bottom: 0.4rem;
  line-height: 1.7;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background-color: var(--clr-navy-dark);
  padding: 2rem 0;
  text-align: center;
}

.footer p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.02em;
}

/* ==========================================
   ANIMATIONS (Scroll Reveal)
   ========================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 768px) {
  .especialista__content {
    flex-direction: column;
    text-align: center;
  }

  .especialista__image-wrapper {
    width: 220px;
  }

  .especialista__image-frame {
    width: 220px;
    height: 280px;
    border-radius: 110px 110px 16px 16px;
  }

  .garantias__grid {
    grid-template-columns: 1fr;
    max-width: 380px;
  }

  .preco::before {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .btn {
    padding: 0.9rem 1.8rem;
    font-size: 0.82rem;
  }

  .especialista__image-wrapper {
    width: 180px;
  }

  .especialista__image-frame {
    width: 180px;
    height: 230px;
    border-radius: 90px 90px 14px 14px;
  }

  .faq__question {
    font-size: 1.05rem;
  }
}