:root {
  --bg-base: #050b16;
  --bg-card: rgba(6, 18, 36, 0.76);
  --line-soft: rgba(255, 255, 255, 0.2);
  --text-main: #f6f9ff;
  --text-muted: #bfd0ee;
  --accent: #d9b866;
  --accent-strong: #f1cc74;
  --brand-blue: #0a2a4d;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg-base);
  color: var(--text-main);
  font-family: 'Manrope', system-ui, -apple-system, Segoe UI, sans-serif;
  scroll-behavior: smooth;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 240;
  padding: 12px 0;
  background: linear-gradient(180deg, rgba(2, 8, 18, 0.95), rgba(2, 8, 18, 0.2), transparent);
  pointer-events: none;
}

.topbar .container {
  pointer-events: auto;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(224, 228, 236, 0.95);
  border-radius: 12px;
  padding: 6px 12px;
  min-height: 64px;
  min-width: 280px;
  overflow: hidden;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.22);
}

.brand-logo__img {
  display: block;
  height: 80px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  transform: scale(1.08);
  transform-origin: center;
}

.cta-link {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 9px 16px;
  background: rgba(2, 10, 23, 0.38);
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.cta-link:hover {
  border-color: var(--accent-strong);
  background: rgba(2, 10, 23, 0.58);
  transform: translateY(-1px);
}

.story-block {
  position: relative;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  contain: paint;
  display: grid;
  align-items: center;
  padding: 92px 0 46px;
}

.story-bg,
.story-overlay {
  position: absolute;
  inset: -16%;
}

.story-bg {
  z-index: 0;
  background-size: cover;
  background-position: center center;
  transform: translate3d(0, 0, 0) scale(1.18);
  will-change: transform, opacity;
  filter: saturate(112%) contrast(102%);
  opacity: 0;
  transition: opacity 1.1s cubic-bezier(0.4, 0, 0.2, 1);
}

.story-block.in-view .story-bg {
  opacity: 1;
}

/* ---- Section backgrounds ---- */
#bloco-missao    .story-bg { background-image: url("../assets/backgrounds/night.jpg"); }
#bloco-sobre     .story-bg { background-image: url("../assets/backgrounds/night.jpg"); }
#bloco-sistemas  .story-bg { background-image: url("../assets/backgrounds/sky.jpg"); }
#bloco-sites     .story-bg { background-image: url("../assets/backgrounds/sunshine.jpg"); }
#bloco-dados     .story-bg { background-image: url("../assets/backgrounds/forest.jpg"); }
#bloco-processos .story-bg { background-image: url("../assets/backgrounds/ocean.jpg"); }
#bloco-squads    .story-bg { background-image: url("../assets/backgrounds/montain.jpg"); }
#bloco-inteligencia .story-bg { background-image: url("../assets/backgrounds/chair.jpg"); }
#bloco-agilidade .story-bg { background-image: url("../assets/backgrounds/car.jpg"); }

@keyframes breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.86; }
}

.story-overlay {
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(6, 12, 25, 0.26) 0%,
    rgba(6, 13, 29, 0.58) 42%,
    rgba(5, 11, 23, 0.86) 100%
  );
  animation: breathe 7s ease-in-out infinite;
}

.story-content-wrap {
  position: relative;
  z-index: 3;
  margin-top: -40px;
}

/* ---- Section transition fades ---- */
.story-block::before,
.story-block::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  z-index: 2;
  pointer-events: none;
}

.story-block::before {
  top: 0;
  height: clamp(90px, 16vh, 180px);
  background: linear-gradient(180deg, var(--bg-base) 0%, transparent 100%);
}

.story-block::after {
  bottom: 0;
  height: clamp(90px, 16vh, 180px);
  background: linear-gradient(0deg, var(--bg-base) 0%, transparent 100%);
}

.story-card {
  max-width: 790px;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: 22px;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  padding: clamp(1.4rem, 1.04rem + 1.45vw, 2.5rem);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.32);
  transform: translate3d(0, 0, 0);
  will-change: transform;
}

.kicker {
  margin: 0 0 0.75rem;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: 0.77rem;
  font-weight: 700;
}

.story-card h1,
.story-card h2 {
  margin: 0 0 1rem;
  line-height: 1.12;
  font-weight: 800;
}

.story-card h1 {
  font-size: clamp(1.75rem, 1.1rem + 2.65vw, 3.18rem);
}

.story-card h2 {
  font-size: clamp(1.35rem, 0.98rem + 1.92vw, 2.5rem);
}

.story-card p {
  margin: 0;
  color: var(--text-main);
  line-height: 1.67;
  font-size: clamp(0.99rem, 0.93rem + 0.32vw, 1.14rem);
}

.story-card p + p,
.story-card p + ul,
.story-card ul + p {
  margin-top: 1rem;
}

.story-card ul {
  margin: 0;
  padding-left: 1.16rem;
}

.story-card li {
  margin-bottom: 0.46rem;
  color: var(--text-muted);
  opacity: 0;
  transform: translateX(-14px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.btn-mayoral {
  margin-top: 1.3rem;
  background: linear-gradient(135deg, #d7b56b, #f0cf7c);
  border: none;
  color: #08213f;
  font-weight: 800;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
}

.btn-mayoral:hover {
  transform: translateY(-1px);
  color: #08213f;
}

/* ---- Quem Somos card ---- */
.story-card--sobre {
  max-width: 1000px;
}

.pillar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.1rem 0;
}

.pillar-tag {
  display: inline-block;
  background: rgba(217, 184, 102, 0.1);
  border: 1px solid rgba(217, 184, 102, 0.38);
  color: var(--accent-strong);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.story-block.in-view .pillar-tag:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.52s; }
.story-block.in-view .pillar-tag:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.64s; }
.story-block.in-view .pillar-tag:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.76s; }

.story-tagline {
  margin: 1.25rem 0 0;
  padding: 0.85rem 1.1rem;
  border-left: 3px solid var(--accent-strong);
  background: rgba(217, 184, 102, 0.07);
  border-radius: 0 10px 10px 0;
  color: var(--accent-strong);
  font-size: 0.95rem;
  font-weight: 700;
  font-style: normal;
  line-height: 1.55;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.story-block.in-view .story-tagline {
  opacity: 1;
  transform: none;
  transition-delay: 0.82s;
}

/* ---- Text reveal on scroll ---- */
.story-card .kicker,
.story-card h1,
.story-card h2,
.story-card p,
.story-card .btn-mayoral {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.story-block.in-view .story-card .kicker {
  opacity: 1;
  transform: none;
  transition-delay: 0.18s;
}

.story-block.in-view .story-card h1,
.story-block.in-view .story-card h2 {
  opacity: 1;
  transform: none;
  transition-delay: 0.30s;
}

.story-block.in-view .story-card p {
  opacity: 1;
  transform: none;
  transition-delay: 0.44s;
}

.story-block.in-view .story-card .btn-mayoral {
  opacity: 1;
  transform: none;
  transition-delay: 0.60s;
}

/* ---- List item stagger ---- */
.story-block.in-view .story-card li:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.56s; }
.story-block.in-view .story-card li:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.66s; }
.story-block.in-view .story-card li:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.76s; }
.story-block.in-view .story-card li:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.86s; }

/* ---- Scroll progress bar ---- */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  z-index: 999;
  pointer-events: none;
  box-shadow: 0 0 8px rgba(241, 204, 116, 0.45);
}

/* ---- Side section dots ---- */
.side-nav {
  position: fixed;
  right: 1.4rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 200;
  display: none;
}

@media (min-width: 992px) {
  .side-nav { display: block; }
}

.side-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  align-items: center;
}

.side-nav__dot {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.28);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  position: relative;
  transition: background 250ms ease, transform 250ms ease, border-color 250ms ease, box-shadow 250ms ease;
}

.side-nav__dot::before {
  content: attr(data-label);
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-strong);
  background: rgba(4, 12, 28, 0.92);
  padding: 3px 9px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.side-nav__dot:hover::before {
  opacity: 1;
}

.side-nav__dot.is-active {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  transform: scale(1.45);
  box-shadow: 0 0 8px rgba(241, 204, 116, 0.5);
}

.side-nav__dot:hover:not(.is-active) {
  background: rgba(241, 204, 116, 0.5);
  border-color: var(--accent);
  transform: scale(1.3);
}

/* ---- Nav active state ---- */
.main-nav__link.is-current {
  color: var(--accent-strong);
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 991.98px) {
  .brand-logo {
    min-height: 56px;
    padding: 7px 12px;
    min-width: 260px;
  }

  .brand-logo__img {
    height: 46px;
  }
}

@media (max-width: 767.98px) {
  .topbar {
    padding: 9px 0;
  }

  .brand-logo {
    border-radius: 10px;
    padding: 6px 8px;
    min-height: 48px;
    min-width: 180px;
  }

  .brand-logo__img {
    height: 36px;
  }

  .cta-link {
    font-size: 0.78rem;
    padding: 6px 10px;
  }

  .story-block {
    height: 100vh;
    height: 100dvh;
    padding-top: 74px;
  }

  .story-card {
    border-radius: 16px;
  }
}

/* ---- Main nav ---- */
.main-nav {
  display: none;
}

@media (min-width: 768px) {
  .main-nav {
    display: flex;
    align-items: center;
  }
}

.main-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.main-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 7px 13px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
  transition: background 160ms ease, color 160ms ease;
}

.main-nav__link:hover,
.main-nav__toggle[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent-strong);
}

.main-nav__arrow {
  flex-shrink: 0;
  transition: transform 200ms ease;
}

.main-nav__toggle[aria-expanded="true"] .main-nav__arrow,
.main-nav__item--has-sub:hover .main-nav__arrow {
  transform: rotate(180deg);
}

.main-nav__item--has-sub {
  position: relative;
}

.main-nav__sub {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 248px;
  list-style: none;
  margin: 0;
  padding: 10px 6px 6px;
  background: rgba(4, 12, 28, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 14px;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.55);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease, visibility 0s linear 180ms;
  z-index: 300;
}

.main-nav__sub.is-open,
.main-nav__item--has-sub:hover .main-nav__sub {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity 180ms ease, transform 180ms ease, visibility 0s;
}

.main-nav__sub li + li {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.main-nav__sub a {
  display: block;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: 8px;
  transition: background 140ms ease, color 140ms ease;
}

.main-nav__sub a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-strong);
}

/* ---- WhatsApp FAB ---- */
.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform 200ms ease, box-shadow 200ms ease;
  text-decoration: none;
}

.whatsapp-fab:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
  color: #fff;
}

/* ---- Hamburger button ---- */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0;
  z-index: 241;
  transition: background 160ms ease, border-color 160ms ease;
}

.nav-burger:hover {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.3);
}

.nav-burger__bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transform-origin: center;
  transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1), opacity 180ms ease;
}

.nav-burger[aria-expanded="true"] .nav-burger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-burger[aria-expanded="true"] .nav-burger__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-burger[aria-expanded="true"] .nav-burger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 767.98px) {
  .nav-burger { display: flex; }
  .cta-link { display: none; }
}

/* ---- Mobile menu drawer ---- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 230;
  background: rgba(3, 8, 20, 0.97);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  display: flex;
  flex-direction: column;
  padding: 96px 1.5rem 2.5rem;
  overflow-y: auto;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 320ms cubic-bezier(0.4, 0, 0.2, 1), visibility 0s linear 320ms;
}

.mobile-menu.is-open {
  transform: translateX(0);
  visibility: visible;
  transition: transform 320ms cubic-bezier(0.4, 0, 0.2, 1), visibility 0s;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.mobile-menu__list {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}

.mobile-menu__section {
  display: block;
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 1.4rem 0 0.5rem;
}

.mobile-menu__link {
  display: block;
  padding: 0.8rem 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  transition: color 160ms ease;
}

.mobile-menu__link--sub {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.6rem 0 0.6rem 0.75rem;
}

.mobile-menu__link:active,
.mobile-menu__link--sub:active {
  color: var(--accent-strong);
}

.mobile-menu__cta {
  display: block;
  margin-top: 2rem;
  text-align: center;
  padding: 0.9rem 1.5rem;
  background: linear-gradient(135deg, #d7b56b, #f0cf7c);
  color: #08213f;
  font-weight: 800;
  border-radius: 999px;
  text-decoration: none;
  font-size: 1rem;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.mobile-menu__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(217, 184, 102, 0.35);
  color: #08213f;
}

@media (prefers-reduced-motion: reduce) {
  .story-bg,
  .story-card {
    transform: none !important;
  }

  .story-bg {
    opacity: 1 !important;
    transition: none !important;
  }

  .story-overlay {
    animation: none !important;
  }

  .story-card .kicker,
  .story-card h1,
  .story-card h2,
  .story-card p,
  .story-card li,
  .story-card .btn-mayoral,
  .pillar-tag,
  .story-tagline {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  html,
  body {
    scroll-behavior: auto;
  }
}