/* ═══════════════════════════════════════════════════════
   MiyaLab — style.css
   Marketing. Inovação. Equilíbrio. Acção.
═══════════════════════════════════════════════════════ */

:root {
  --orange: #E94E1B;
  --black:  #231F20;
  --white:  #FFFFFF;
  --off-white: #FAF9F8;
  --gray-light: #F0EDEA;
  --gray-mid:   #9E9896;
  --gray-dark:  #444444;
  --card-dark:  #2C2829;
  --transition: 0.3s ease;
}

/* ─── RESET ────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--black);
  background: var(--white);
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─── TYPOGRAPHY HELPERS ────────────────────────────── */
.display {
  font-family: 'Bebas Neue', sans-serif;
  line-height: 0.92;
  letter-spacing: 0.5px;
}
.section-label {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--orange); margin-bottom: 14px;
}
.section-label::before {
  content: ''; width: 26px; height: 2px; background: var(--orange);
  display: inline-block; flex-shrink: 0;
}

/* ─── STICKY NAV ────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 60px;
  height: 68px;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}
#navbar.scrolled {
  background: rgba(35,31,32,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.25);
  height: 58px;
  backdrop-filter: blur(8px);
}
#navbar .logo-wrap { display: flex; align-items: center; }
#navbar .logo-wrap img { height: 28px; width: auto; transition: opacity var(--transition); }

.nav-links {
  display: flex; align-items: center; gap: 32px;
}
.nav-links a {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 1.4px; text-transform: uppercase;
  color: rgba(255,255,255,0.82);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--orange);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--white); }
.nav-links .nav-cta {
  background: var(--orange); color: var(--white) !important;
  padding: 9px 22px; border-radius: 2px;
  font-size: 0.7rem; letter-spacing: 1.5px;
  transition: background var(--transition), transform var(--transition);
}
.nav-links .nav-cta:hover { background: #c83e12; transform: translateY(-1px); }
.nav-links .nav-cta::after { display: none; }

/* Hamburger */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: rgba(35,31,32,0.98);
  flex-direction: column; align-items: center; justify-content: center;
  gap: 36px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 2rem; font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 2px; color: var(--white);
  transition: color var(--transition);
}
.nav-mobile a:hover { color: var(--orange); }

/* ─── HERO ──────────────────────────────────────────── */
#inicio {
  min-height: 100vh;
  background: var(--orange);
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: url('../assets/pattern.svg');
  background-size: 65%;
  background-position: right -60px top -40px;
  background-repeat: no-repeat;
  opacity: 0.13;
  mix-blend-mode: overlay;
}

.hero-body {
  flex: 1; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 120px 60px 130px;
  position: relative; z-index: 2;
  max-width: 1100px;
}

.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,0,0,0.22); color: var(--white);
  font-size: 0.68rem; font-weight: 700; letter-spacing: 2.2px; text-transform: uppercase;
  padding: 7px 16px; border-radius: 2px;
  width: fit-content; margin-bottom: 24px;
}
.hero-tag::before {
  content: ''; width: 6px; height: 6px;
  background: var(--white); border-radius: 50%;
}

.hero-headline {
  font-size: clamp(64px, 9vw, 110px);
  color: var(--white); margin-bottom: 28px;
}

.hero-sub {
  font-size: clamp(0.9rem, 1.3vw, 1.05rem);
  color: rgba(255,255,255,0.82); line-height: 1.7;
  max-width: 540px; margin-bottom: 40px;
}

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

.btn-solid {
  background: var(--black); color: var(--white);
  font-size: 0.72rem; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase;
  padding: 16px 30px; border-radius: 2px;
  transition: background var(--transition), transform var(--transition);
  cursor: pointer; border: none;
}
.btn-solid:hover { background: #111; transform: translateY(-2px); }

.btn-ghost {
  border: 1.5px solid rgba(255,255,255,0.55); color: var(--white);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 1.8px; text-transform: uppercase;
  padding: 15px 30px; border-radius: 2px;
  transition: border-color var(--transition), transform var(--transition);
  cursor: pointer; background: transparent;
}
.btn-ghost:hover { border-color: var(--white); transform: translateY(-2px); }

/* Stats strip */
.hero-stats {
  background: var(--black);
  display: grid; grid-template-columns: repeat(4, 1fr);
  position: relative; z-index: 2;
}
.stat-item {
  padding: 22px 32px;
  border-right: 1px solid rgba(255,255,255,0.07);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Bebas Neue', sans-serif; font-size: 2rem;
  color: var(--orange); line-height: 1; margin-bottom: 3px;
}
.stat-label {
  font-size: 0.65rem; font-weight: 500;
  color: rgba(255,255,255,0.4); letter-spacing: 1.2px; text-transform: uppercase;
}

/* ─── SOBRE (O LABORATÓRIO) ─────────────────────────── */
#laboratorio {
  background: var(--off-white);
  padding: 100px 60px;
}
.about-inner {
  max-width: 1100px; margin: 0 auto;
}
.about-title {
  font-size: clamp(42px, 5vw, 62px);
  margin-bottom: 52px;
  max-width: 700px;
}
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: start;
}
.about-text p {
  font-size: 1rem; line-height: 1.8; color: var(--gray-dark);
  margin-bottom: 16px;
}
.pull-quote {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.35rem; color: var(--orange); line-height: 1.3; letter-spacing: 0.5px;
  border-left: 3px solid var(--orange); padding-left: 18px;
  margin-top: 20px;
}

.guia-title {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--black); margin-bottom: 24px;
  padding-bottom: 12px; border-bottom: 1.5px solid var(--gray-light);
}
.guia-item {
  display: flex; gap: 16px; margin-bottom: 26px; align-items: flex-start;
}
.guia-icon {
  width: 42px; height: 42px; background: var(--orange); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.guia-icon svg { width: 20px; height: 20px; }
.guia-item-title { font-size: 0.92rem; font-weight: 700; color: var(--black); margin-bottom: 4px; }
.guia-item-text { font-size: 0.82rem; color: var(--gray-mid); line-height: 1.6; }

/* ─── SERVIÇOS ──────────────────────────────────────── */
#servicos {
  background: var(--black);
  padding: 100px 60px;
}
.services-inner { max-width: 1100px; margin: 0 auto; }
.services-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 48px; gap: 40px;
}
.services-title { font-size: clamp(40px, 5vw, 60px); color: var(--white); max-width: 360px; }
.services-intro {
  font-size: 0.88rem; color: rgba(255,255,255,0.45); line-height: 1.7;
  max-width: 380px; text-align: right;
}
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.service-card {
  background: var(--card-dark); border-radius: 8px; padding: 32px 26px;
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
  transition: transform var(--transition);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--orange);
}
.service-card:hover { transform: translateY(-4px); }
.service-icon {
  width: 50px; height: 50px; background: rgba(233,78,27,0.14);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
}
.service-icon svg { width: 22px; height: 22px; }
.service-num {
  font-family: 'Bebas Neue', sans-serif; font-size: 0.72rem;
  color: rgba(233,78,27,0.4); letter-spacing: 2px; margin-bottom: 8px;
}
.service-name { font-size: 1.05rem; font-weight: 700; color: var(--white); line-height: 1.35; margin-bottom: 12px; }
.service-desc { font-size: 0.82rem; color: rgba(255,255,255,0.42); line-height: 1.65; margin-bottom: 22px; }
.service-list {
  margin-top: auto; border-top: 1px solid rgba(255,255,255,0.07); padding-top: 18px;
}
.service-list li {
  font-size: 0.78rem; color: rgba(255,255,255,0.52);
  line-height: 1.5; padding: 5px 0 5px 14px; position: relative;
}
.service-list li::before {
  content: '—'; position: absolute; left: 0; color: var(--orange); font-size: 0.72rem;
}

/* ─── EQUIPA ────────────────────────────────────────── */
#equipa {
  background: var(--white); padding: 100px 60px;
}
.team-inner { max-width: 1100px; margin: 0 auto; }
.team-header {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 40px; margin-bottom: 52px; align-items: end;
}
.team-title { font-size: clamp(38px, 5vw, 58px); }
.team-intro { font-size: 0.95rem; color: #666; line-height: 1.75; }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.team-card {
  border: 1.5px solid var(--gray-light); border-radius: 8px;
  overflow: hidden; display: flex; flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}
.team-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.1); transform: translateY(-3px); }
.team-photo {
  height: 100px;
  background: linear-gradient(135deg, var(--gray-light) 0%, #E0DBD8 100%);
  display: flex; align-items: center; justify-content: center; position: relative;
}
.team-photo-initials {
  font-family: 'Bebas Neue', sans-serif; font-size: 3rem;
  color: rgba(35,31,32,0.12); letter-spacing: 3px;
}
.team-photo-bar {
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: var(--orange);
}
.team-info {
  padding: 22px 22px 22px 25px;
  border-left: 3px solid var(--orange);
  flex: 1; display: flex; flex-direction: column;
}
.team-name { font-size: 1.05rem; font-weight: 700; color: var(--black); margin-bottom: 3px; }
.team-role-en {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--orange); margin-bottom: 4px;
}
.team-role-pt { font-size: 0.82rem; color: var(--gray-mid); margin-bottom: 14px; line-height: 1.4; }
.team-section-title {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--black); margin-bottom: 6px;
}
.team-resp-list { margin-bottom: 14px; }
.team-resp-list li {
  font-size: 0.78rem; color: #555; line-height: 1.6;
  padding: 2px 0 2px 12px; position: relative;
}
.team-resp-list li::before {
  content: '·'; position: absolute; left: 0; color: var(--orange);
  font-weight: 900; font-size: 1rem; line-height: 1.15;
}
.team-divider { height: 1px; background: var(--gray-light); margin: 12px 0; }
.team-exp-text { font-size: 0.78rem; color: #555; line-height: 1.65; margin-bottom: 16px; }
.team-skills { margin-top: auto; display: flex; flex-wrap: wrap; gap: 5px; }
.skill-tag {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.3px;
  padding: 4px 9px; background: var(--gray-light); color: #555; border-radius: 2px;
}

/* ─── CONTACTO ──────────────────────────────────────── */
#contacto {
  background: var(--black); padding: 100px 60px 0;
}
.contact-inner { max-width: 1100px; margin: 0 auto; }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 80px;
}
.contact-title { font-size: clamp(42px, 5vw, 68px); color: var(--white); margin-bottom: 20px; margin-top: 16px; }
.contact-desc { font-size: 0.92rem; color: rgba(255,255,255,0.48); line-height: 1.8; margin-bottom: 36px; }
.contact-details {}
.contact-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 16px 0; border-top: 1px solid rgba(255,255,255,0.07);
}
.contact-item:last-child { border-bottom: 1px solid rgba(255,255,255,0.07); }
.ci-icon {
  width: 38px; height: 38px; background: rgba(233,78,27,0.12); border-radius: 7px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.ci-icon svg { width: 16px; height: 16px; }
.ci-label {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: rgba(255,255,255,0.3); margin-bottom: 4px;
}
.ci-value { font-size: 0.92rem; font-weight: 500; color: var(--white); }

/* Contact Form */
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px; padding: 12px 16px;
  color: var(--white); font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  transition: border-color var(--transition);
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-group input:focus,
.form-group textarea:focus { border-color: var(--orange); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit {
  background: var(--orange); color: var(--white);
  font-size: 0.72rem; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase;
  padding: 16px 32px; border-radius: 2px; border: none; cursor: pointer;
  width: fit-content;
  transition: background var(--transition), transform var(--transition);
}
.form-submit:hover { background: #c83e12; transform: translateY(-2px); }
.form-success {
  display: none; padding: 14px 18px;
  background: rgba(233,78,27,0.12); border: 1px solid rgba(233,78,27,0.3);
  border-radius: 4px; color: var(--orange); font-size: 0.88rem;
}

/* Footer */
.footer {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 28px 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer img { height: 24px; width: auto; }
.footer-tagline {
  font-size: 0.72rem; font-weight: 600; color: var(--orange);
  letter-spacing: 1.5px; text-transform: uppercase;
}
.footer-copy { font-size: 0.72rem; color: rgba(255,255,255,0.28); }

/* ─── SCROLL ANIMATIONS ─────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ─── RESPONSIVE ────────────────────────────────────── */
@media (max-width: 900px) {
  #navbar { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .hero-body { padding: 100px 24px 110px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }

  #laboratorio, #servicos, #equipa, #contacto { padding: 72px 24px; }

  .about-grid, .team-header, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .services-header { flex-direction: column; align-items: flex-start; }
  .services-intro { text-align: left; max-width: 100%; }
  .services-grid, .team-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .footer { flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (max-width: 600px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .stat-item { padding: 16px 18px; }
  .hero-ctas { flex-direction: column; }
  .btn-solid, .btn-ghost { text-align: center; }
}