/* ============================================
   SSM INNOVATIONS — style.css
   Paleta inspirada na logo:
   #00B4D8 (azul turquesa)
   #0077A8 (azul escuro)
   #D4A017 (dourado)
   #1A1A2E (fundo escuro)
   #F0F4F8 (cinza claro)
   #FFFFFF  (branco)
============================================ */

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

:root {
  --turquesa: #00B4D8;
  --turquesa-dark: #0077A8;
  --dourado: #D4A017;
  --dourado-light: #F0C040;
  --bg-dark: #1A1A2E;
  --bg-mid: #16213E;
  --bg-light: #F0F4F8;
  --white: #FFFFFF;
  --text-main: #1A1A2E;
  --text-light: #F0F4F8;
  --text-muted: #7a8fa6;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.18);
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--bg-light);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---------- HEADER ---------- */
.header {
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  background: rgba(0,0,0,0.35);
  position: relative;
  z-index: 10;
  flex-wrap: wrap;
  gap: 12px;
}

.logo-wrap {
  flex-shrink: 0;
}

.logo-img {
  height: 70px;
  width: auto;
  border-radius: 10px;
  box-shadow: 0 2px 12px rgba(0,180,216,0.25);
}

/* NAV */
.nav-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--text-light);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 7px 16px;
  border-radius: 20px;
  border: 1.5px solid var(--turquesa);
  transition: background var(--transition), color var(--transition);
}

.nav-link:hover {
  background: var(--turquesa);
  color: var(--bg-dark);
}

/* ---------- BLOCO TOPO: imagem de fundo única (header + robô) ---------- */
.bloco-topo {
  position: relative;
  overflow: hidden;
}

.bloco-topo::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('img/logo.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.bloco-topo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(26,26,46,0.55) 0%,
    rgba(26,26,46,0.75) 60%,
    rgba(26,26,46,0.92) 100%
  );
  z-index: 1;
}

.header {
  position: relative;
  z-index: 2;
  background: transparent;
}

/* HERO */
.header-hero {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px 60px;
}

.hero-text {
  position: relative;
  z-index: 2;
}

.hero-slogan {
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  color: var(--dourado-light);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-name {
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  color: var(--white);
  font-weight: 800;
  line-height: 1.15;
  text-shadow: 0 2px 22px rgba(0,0,0,0.6);
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 64px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--turquesa-dark);
  font-weight: 800;
  margin-bottom: 32px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  height: 3px;
  width: 60%;
  background: linear-gradient(90deg, var(--dourado), var(--turquesa));
  border-radius: 2px;
  margin-top: 6px;
}

/* ---------- ROBÔ ---------- */
.robot-section {
  background: transparent;
  overflow: hidden;
  padding: 40px 0;
  position: relative;
  z-index: 2;
}

.robot-track {
  width: 100%;
  height: 200px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.robot-img {
  position: absolute;
  bottom: 0;
  left: -200px;
  height: 180px;
  width: auto;
  animation: robotWalk 10s linear infinite;
  filter: drop-shadow(0 0 18px var(--turquesa));
}

@keyframes robotWalk {
  0%   { left: -200px; transform: scaleX(1)  scale(0.7); filter: drop-shadow(0 0 8px #00B4D8) hue-rotate(0deg); }
  25%  { transform: scaleX(1)  scale(1.0);  filter: drop-shadow(0 0 20px #D4A017) hue-rotate(60deg); }
  49%  { left: calc(100% + 40px); transform: scaleX(1)  scale(0.8); filter: drop-shadow(0 0 14px #0077A8) hue-rotate(120deg); }
  50%  { left: calc(100% + 40px); transform: scaleX(-1) scale(0.8); filter: drop-shadow(0 0 14px #0077A8) hue-rotate(120deg); }
  75%  { transform: scaleX(-1) scale(1.05); filter: drop-shadow(0 0 22px #D4A017) hue-rotate(200deg); }
  100% { left: -200px; transform: scaleX(-1) scale(0.7); filter: drop-shadow(0 0 8px #00B4D8) hue-rotate(360deg); }
}

/* ---------- FORMAÇÃO ---------- */
.formacao-section {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 40px;
  margin-bottom: 0;
}

.formacao-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.formacao-list li {
  background: linear-gradient(135deg, var(--bg-dark), var(--bg-mid));
  color: var(--text-light);
  padding: 18px 20px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  border-left: 4px solid var(--dourado);
  transition: transform var(--transition), box-shadow var(--transition);
}

.formacao-list li:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,180,216,0.3);
}

.tag {
  color: var(--turquesa);
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  font-weight: 700;
}

/* ---------- HISTÓRIA ---------- */
.historia-section {
  background: linear-gradient(135deg, #e8f4f8, #f8fbff);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.historia-texto {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-main);
  margin-bottom: 24px;
  text-align: justify;
}

.historia-agradecimento {
  font-size: 0.95rem;
  color: var(--turquesa-dark);
  border-left: 4px solid var(--dourado);
  padding-left: 16px;
  line-height: 1.8;
}

/* ---------- CARROSSEL ---------- */
.carrossel-section {
  background: var(--bg-dark);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.carrossel-section .section-title {
  color: var(--dourado);
}

/* Wrapper principal: precisa de position relative para os botões absolute */
#carrossel {
  position: relative;
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 32px rgba(0,0,0,0.4);
}

#carrosselTrack {
  display: flex;
  width: 100%;
}

.slide {
  min-width: 100%;
  width: 100%;
  height: clamp(220px, 45vw, 460px);
  overflow: hidden;
  flex-shrink: 0;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

#prevBtn, #nextBtn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.6);
  color: var(--white);
  border: 2px solid var(--turquesa);
  border-radius: 50%;
  width: 46px;
  height: 46px;
  font-size: 1.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
  z-index: 10;
  line-height: 1;
  padding: 0;
}

#prevBtn:hover, #nextBtn:hover { background: var(--turquesa); }
#prevBtn { left: 12px; }
#nextBtn { right: 12px; }

#carrosselDots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
  border: 2px solid var(--turquesa);
}

.dot.active {
  background: var(--dourado);
  transform: scale(1.35);
}

/* ---------- ÁUDIO ---------- */
.audio-section {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.iframe-wrap {
  width: 100%;
}


/* ---------- ÁUDIO EM DESTAQUE ---------- */
.audio-container {
  max-width: 640px;
  margin: 0 auto;
}

.audio-player-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: linear-gradient(135deg, var(--bg-dark), var(--bg-mid));
  border: 2px solid var(--turquesa);
  border-radius: var(--radius);
  padding: 36px 24px;
  box-shadow: 0 6px 32px rgba(0,180,216,0.25);
  position: relative;
  overflow: hidden;
}

.audio-player-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--turquesa), var(--dourado), var(--turquesa));
  z-index: -1;
  opacity: 0.5;
  filter: blur(18px);
}

.audio-icon-wrap {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--turquesa), var(--turquesa-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 28px rgba(0,180,216,0.6);
  animation: audioGlow 2.2s ease-in-out infinite;
}

@keyframes audioGlow {
  0%, 100% { box-shadow: 0 0 18px rgba(0,180,216,0.5); transform: scale(1); }
  50%       { box-shadow: 0 0 34px rgba(212,160,23,0.6); transform: scale(1.06); }
}

.audio-play-icon {
  font-size: 2.2rem;
  color: var(--white);
}

.audio-play-text {
  color: var(--dourado);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(212,160,23,0.4);
}

.audio-player-card audio {
  filter: drop-shadow(0 2px 10px rgba(0,0,0,0.3));
  border-radius: 30px;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 60px 24px 24px;
  margin-top: 60px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

/* Fieldset */
.footer-fieldset {
  border: 2px solid var(--turquesa);
  border-radius: var(--radius);
  padding: 28px 24px;
  background: rgba(255,255,255,0.04);
}

.fieldset-legend {
  color: var(--dourado);
  font-size: 1.2rem;
  font-weight: 700;
  padding: 0 10px;
  letter-spacing: 0.05em;
}

.form-group {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.9rem;
  color: var(--turquesa);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.form-group input,
.form-group textarea {
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(0,180,216,0.35);
  border-radius: 8px;
  color: var(--white);
  padding: 10px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition), background var(--transition);
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--turquesa);
  background: rgba(0,180,216,0.08);
}

.form-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  padding: 11px 28px;
  border-radius: 25px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.25); }

.btn-primary {
  background: linear-gradient(135deg, var(--turquesa), var(--turquesa-dark));
  color: var(--white);
}

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

.btn-secondary:hover { background: var(--dourado); color: var(--bg-dark); }

/* Contatos */
.footer-contacts {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.qr-wrap {
  text-align: center;
}

.qr-img {
  width: 160px;
  height: 160px;
  border: 4px solid var(--dourado);
  border-radius: 12px;
  margin: 0 auto 8px;
  background: var(--white);
  padding: 4px;
}

.qr-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.contact-icons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.contact-icon {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(0,180,216,0.2);
  border-radius: var(--radius);
  padding: 12px 16px;
  transition: background var(--transition), border-color var(--transition);
  color: var(--text-light);
  font-size: 0.9rem;
}

.contact-icon:hover {
  background: rgba(0,180,216,0.15);
  border-color: var(--turquesa);
}

.contact-icon img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.contact-icon span {
  font-size: 0.88rem;
  word-break: break-all;
}

/* Rodapé copy */
.footer-copy {
  max-width: 1100px;
  margin: 40px auto 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ---------- BOTÃO TOPO ---------- */
.btn-topo {
  position: fixed;
  bottom: 28px;
  right: 22px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--dourado), var(--turquesa));
  color: var(--bg-dark);
  font-size: 1.8rem;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(0,0,0,0.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s, transform 0.3s;
  z-index: 999;
  line-height: 1;
}

.btn-topo.visible {
  opacity: 1;
  pointer-events: all;
}

.btn-topo:hover {
  transform: translateY(-4px) scale(1.08);
}

/* ---------- RESPONSIVIDADE ---------- */

/* Tablet */
@media (max-width: 860px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-contacts {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .contact-icons {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .contact-icon {
    flex: 1 1 220px;
  }
}

/* iPhone 14 Pro Max e mobile */
@media (max-width: 430px) {
  .header-top {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 16px;
    gap: 10px;
  }

  .logo-img {
    height: 56px;
  }

  .nav-list {
    gap: 6px;
  }

  .nav-link {
    font-size: 0.78rem;
    padding: 6px 11px;
  }

  .hero-name {
    font-size: 1.5rem;
  }

  .header-hero {
    min-height: 240px;
    padding: 30px 16px 40px;
  }

  .robot-track {
    height: 140px;
  }

  .robot-img {
    height: 120px;
  }

  .section {
    padding: 40px 16px;
  }

  .formacao-list {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .formacao-list li {
    font-size: 0.88rem;
    padding: 12px 14px;
  }

  .slide {
    height: 200px;
  }

  .footer {
    padding: 40px 16px 20px;
  }

  .footer-fieldset {
    padding: 20px 14px;
  }

  .footer-contacts {
    flex-direction: column;
    align-items: center;
  }

  .contact-icons {
    flex-direction: column;
  }

  .contact-icon {
    flex: unset;
    width: 100%;
  }

  .form-btns {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .btn-topo {
    bottom: 16px;
    right: 14px;
    width: 42px;
    height: 42px;
    font-size: 1.5rem;
  }
}

/* Redução de movimento (acessibilidade) */
@media (prefers-reduced-motion: reduce) {
  .robot-img {
    animation: none;
    left: 50%;
    transform: translateX(-50%);
  }
  .carrossel-track {
    transition: none;
  }
}