/* =========================================
   HNeuro Cognitiva — Landing Page Styles
   ========================================= */

:root {
  --navy: #1a3a5c;
  --navy-dark: #0f2540;
  --gold: #c9913a;
  --gold-light: #e8b870;
  --sky: #7db8d4;
  --sky-light: #b8dced;
  --white: #ffffff;
  --off-white: #f7f9fb;
  --text: #2c3e50;
  --text-light: #5a6a7a;
  --border: #d8e8f0;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Lato', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  color: var(--navy);
  line-height: 1.25;
}

h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: 1.2rem; }

p { color: var(--text-light); }

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

/* ---- Utility ---- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 72px 0;
}

.section--alt {
  background: var(--off-white);
}

.section__eyebrow {
  font-family: 'Lato', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}

.section__title {
  margin-bottom: 16px;
}

.section__subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 620px;
}

.text-center { text-align: center; }
.text-center .section__subtitle { margin: 0 auto; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 6px;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.22s ease;
  border: none;
  text-decoration: none;
}

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

.btn--primary:hover {
  background: var(--navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,58,92,0.25);
}

.btn--whatsapp {
  background: #25d366;
  color: var(--white);
}

.btn--whatsapp:hover {
  background: #1db954;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,0.35);
}

.btn--outline {
  background: transparent;
  border: 2px solid var(--navy);
  color: var(--navy);
}

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

.btn--lg {
  padding: 17px 36px;
  font-size: 1.05rem;
}

/* ---- Header / Nav ---- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.header__logo img {
  height: 52px;
  width: auto;
}

.header__cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header__phone {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  .header__phone { display: none; }
}

/* ---- Hero ---- */
.hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, #1e4d7a 100%);
  color: var(--white);
  padding: 80px 0 72px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

@media (max-width: 768px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 14px;
  display: block;
}

.hero__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero__title span {
  color: var(--gold-light);
}

.hero__desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 12px;
  line-height: 1.7;
}

.hero__badge {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 32px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero__card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 20px 24px;
}

.hero__card-title {
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.hero__card p {
  color: rgba(255,255,255,0.72);
  font-size: 0.88rem;
}

/* ---- Trust Bar ---- */
.trust {
  background: var(--navy);
  padding: 20px 0;
}

.trust__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust__item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.82);
  font-size: 0.88rem;
  font-weight: 600;
}

.trust__item svg {
  flex-shrink: 0;
  color: var(--gold-light);
}

/* ---- O que é a Avaliação ---- */
.avaliacao__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 768px) {
  .avaliacao__grid { grid-template-columns: 1fr; }
}

.avaliacao__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.avaliacao__list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.avaliacao__icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.avaliacao__list-text strong {
  display: block;
  color: var(--navy);
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.avaliacao__list-text span {
  font-size: 0.88rem;
  color: var(--text-light);
}

.avaliacao__highlight {
  background: linear-gradient(135deg, var(--navy) 0%, #1e4d7a 100%);
  border-radius: 16px;
  padding: 36px;
  color: var(--white);
}

.avaliacao__highlight h3 {
  color: var(--gold-light);
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.avaliacao__highlight ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.avaliacao__highlight li {
  display: flex;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
}

.avaliacao__highlight li::before {
  content: '✓';
  color: var(--gold-light);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---- Para Quem ---- */
.paraquem__cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.paraquem__card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  transition: box-shadow 0.22s ease, transform 0.22s ease;
}

.paraquem__card:hover {
  box-shadow: 0 8px 32px rgba(26,58,92,0.12);
  transform: translateY(-4px);
}

.paraquem__card-emoji {
  font-size: 2rem;
  margin-bottom: 14px;
  display: block;
}

.paraquem__card h3 {
  color: var(--navy);
  margin-bottom: 10px;
}

.paraquem__card p {
  font-size: 0.9rem;
}

/* ---- Processo ---- */
.processo__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
  margin-top: 48px;
  position: relative;
}

.processo__step {
  text-align: center;
  padding: 24px 20px;
  position: relative;
}

.processo__step:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -14px;
  top: 36px;
  color: var(--gold);
  font-size: 1.4rem;
  font-weight: 700;
}

@media (max-width: 768px) {
  .processo__step:not(:last-child)::after { display: none; }
}

.processo__num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.processo__step h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.processo__step p {
  font-size: 0.85rem;
}

/* ---- Diferenciais ---- */
.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.diferencial__card {
  background: var(--white);
  border-left: 4px solid var(--gold);
  border-radius: 0 12px 12px 0;
  padding: 24px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.05);
}

.diferencial__card h3 {
  margin-bottom: 8px;
}

.diferencial__card p {
  font-size: 0.9rem;
}

/* ---- Especialistas ---- */
.especialistas__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

@media (max-width: 900px) {
  .especialistas__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .especialistas__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

.especialista__card {
  text-align: center;
  padding: 18px 10px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: box-shadow 0.22s ease;
}

.especialista__card:hover {
  box-shadow: 0 8px 24px rgba(26,58,92,0.1);
}

.especialista__avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 14px;
  border: 3px solid var(--border);
  flex-shrink: 0;
}

.especialista__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

@media (max-width: 480px) {
  .especialista__avatar {
    width: 80px;
    height: 80px;
  }
}

.especialista__card h3 {
  font-size: 0.88rem;
  margin-bottom: 4px;
}

.especialista__crp {
  font-size: 0.72rem;
  color: var(--text-light);
  margin-bottom: 8px;
}

.especialista__tag {
  display: inline-block;
  background: var(--sky-light);
  color: var(--navy);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 100px;
}

/* ---- CTA Central ---- */
.cta-central {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
}

.cta-central h2 {
  color: var(--white);
  margin-bottom: 14px;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.cta-central p {
  color: rgba(255,255,255,0.78);
  font-size: 1.05rem;
  margin-bottom: 36px;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

.cta-central__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-central__note {
  margin-top: 18px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

/* ---- Depoimentos ---- */
.depoimentos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.depoimento__card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.depoimento__stars {
  color: #f5a623;
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.depoimento__text {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 18px;
  font-style: italic;
}

.depoimento__author {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.88rem;
}

.depoimento__date {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ---- FAQ ---- */
.faq__list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.faq__item {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.faq__question {
  width: 100%;
  text-align: left;
  padding: 18px 22px;
  background: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
  transition: background 0.18s ease;
}

.faq__question:hover { background: var(--off-white); }

.faq__question .icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: transform 0.22s ease;
}

.faq__item.open .icon { transform: rotate(45deg); }

.faq__answer {
  display: none;
  padding: 0 22px 18px;
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}

.faq__item.open .faq__answer { display: block; }

/* ---- Contato ---- */
.contato__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 768px) {
  .contato__grid { grid-template-columns: 1fr; }
}

.contato__info h2 { margin-bottom: 14px; }
.contato__info p { margin-bottom: 24px; }

.contato__channels {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contato__channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--off-white);
  border-radius: 10px;
}

.contato__channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contato__channel strong {
  display: block;
  color: var(--navy);
  font-size: 0.9rem;
}

.contato__channel span {
  font-size: 0.85rem;
  color: var(--text-light);
}

.contato__form-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.contato__form-box h3 {
  margin-bottom: 24px;
  font-size: 1.2rem;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: 'Lato', sans-serif;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.18s ease;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(26,58,92,0.08);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 8px;
}

/* ---- Footer ---- */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.65);
  padding: 40px 0 24px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

@media (max-width: 768px) {
  .footer__inner { grid-template-columns: 1fr; }
}

.footer__brand img {
  height: 52px;
  margin-bottom: 14px;
  background: var(--white);
  padding: 8px 12px;
  border-radius: 8px;
}

.footer__brand p { font-size: 0.85rem; }

.footer__col h4 {
  color: var(--white);
  font-family: 'Lato', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.footer__col ul { list-style: none; }
.footer__col ul li { margin-bottom: 8px; }
.footer__col ul li a { font-size: 0.85rem; color: rgba(255,255,255,0.6); }
.footer__col ul li a:hover { color: var(--white); }

.footer__bottom {
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.78rem;
}

.footer__warning {
  background: rgba(255,255,255,0.07);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.78rem;
  text-align: center;
  margin-bottom: 24px;
}

/* ---- WhatsApp Float ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 32px rgba(37,211,102,0.6);
}

.whatsapp-float svg { color: var(--white); }

/* ---- Animations ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up {
  opacity: 0;
  animation: fadeUp 0.6s ease forwards;
}

.fade-up-1 { animation-delay: 0.1s; }
.fade-up-2 { animation-delay: 0.2s; }
.fade-up-3 { animation-delay: 0.3s; }
.fade-up-4 { animation-delay: 0.4s; }

/* ---- Responsive ---- */
@media (max-width: 600px) {
  .section { padding: 48px 0; }
  .hero { padding: 56px 0 48px; }
  .processo__steps { grid-template-columns: 1fr 1fr; }
  .contato__form-box { padding: 24px; }
}