/* ============================================================
   VISUAL COLORS — Design System & Styles
   Mobile-first · WCAG AA · Base-8 spacing
   ============================================================ */

/* ── Custom Properties ── */
:root {
  /* Colors */
  --color-primary:       #0A0A14;
  --color-primary-80:    rgba(10, 10, 20, 0.8);
  --color-accent:        #FF6B00;
  --color-accent-hover:  #E05F00;
  --color-accent-light:  rgba(255, 107, 0, 0.12);
  --color-white:         #FFFFFF;
  --color-gray-50:       #F8F8FB;
  --color-gray-100:      #F0F0F5;
  --color-gray-200:      #E2E2EC;
  --color-gray-400:      #9898B0;
  --color-gray-600:      #5A5A72;
  --color-text:          #1A1A2E;
  --color-text-muted:    #5A5A72;
  --color-success:       #22C55E;

  /* Typography */
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Montserrat', 'Inter', sans-serif;

  /* Spacing (base-8) */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  24px;
  --space-6:  32px;
  --space-7:  48px;
  --space-8:  64px;
  --space-9:  96px;
  --space-10: 128px;

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.07);
  --shadow-lg:  0 10px 40px rgba(0,0,0,.14), 0 4px 16px rgba(0,0,0,.08);
  --shadow-xl:  0 24px 64px rgba(0,0,0,.18);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   200ms ease;
  --transition-slow:   300ms ease;

  /* Layout */
  --container-max: 1200px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

@media (min-width: 768px) {
  .container { padding-inline: var(--space-6); }
}

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 800;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1;
  padding: 14px 24px;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-fast),
    box-shadow var(--transition-base);
  white-space: nowrap;
  text-align: center;
}

.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: 0 8px 24px rgba(255,107,0,.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--color-white);
}

.btn--outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,.5);
}
.btn--outline-light:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--color-white);
}

.btn--whatsapp {
  background: #25D366;
  color: var(--color-white);
  border-color: #25D366;
}
.btn--whatsapp:hover {
  background: #1ebe5a;
  border-color: #1ebe5a;
  box-shadow: 0 8px 24px rgba(37,211,102,.35);
}

.btn--lg  { padding: 16px 32px; font-size: 1rem; }
.btn--xl  { padding: 18px 40px; font-size: 1.0625rem; }
.btn--full { width: 100%; justify-content: center; }

/* ── Section Helpers ── */
.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.section-tag--light { color: rgba(255,107,0,.9); }

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.section-title em {
  font-style: normal;
  color: var(--color-accent);
}
.section-title--light { color: var(--color-white); }
.section-title--light em { color: rgba(255,107,0,.95); }

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 56ch;
  line-height: 1.7;
}
.section-subtitle--light { color: rgba(255,255,255,.75); }

.section-header {
  text-align: center;
  margin-bottom: var(--space-8);
}
.section-header--light .section-title { color: var(--color-white); }
.section-header--light .section-subtitle { color: rgba(255,255,255,.72); }


/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}

.header.is-scrolled {
  background: rgba(10, 10, 20, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 24px rgba(0,0,0,.3);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  height: 100%;
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo__img {
  height: 44px;
  width: auto;
  object-fit: contain;
  transition: opacity var(--transition-base);
  /*
    SE o logo tiver fundo escuro/transparente e cores próprias, mantenha sem filtro.
    SE o logo for escuro (texto preto sobre transparente), descomente a linha abaixo:
    filter: brightness(0) invert(1);
  */
}

.logo__img--footer {
  height: 38px;
  opacity: 0.9;
  /*
    Para forçar logo branco no rodapé escuro, descomente:
    filter: brightness(0) invert(1);
  */
}

/* Nav */
.header__nav { margin-left: auto; }

.nav__list {
  display: none;
  gap: var(--space-2);
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: rgba(255,255,255,.8);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.nav__link:hover {
  color: var(--color-white);
  background: rgba(255,255,255,.08);
}

@media (min-width: 960px) {
  .nav__list { display: flex; }
  .header__burger { display: none !important; }
}

.header__cta {
  flex-shrink: 0;
  display: none;
}
@media (min-width: 640px) {
  .header__cta { display: inline-flex; }
}

/* Burger */
.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 8px;
}
.header__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}
.header__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger.is-open span:nth-child(2) { opacity: 0; }
.header__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
@media (max-width: 959px) {
  .header__nav {
    position: fixed;
    top: var(--header-h);
    inset-inline: 0;
    background: rgba(10, 10, 20, 0.98);
    backdrop-filter: blur(12px);
    padding: var(--space-6);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform var(--transition-slow), opacity var(--transition-slow);
    pointer-events: none;
  }
  .header__nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }
  .nav__link {
    font-size: 1.125rem;
    padding: var(--space-3) var(--space-4);
    display: block;
  }
}


/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 20, 0.92) 0%,
    rgba(10, 10, 20, 0.70) 60%,
    rgba(255, 107, 0, 0.12) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-9);
  max-width: 700px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  backdrop-filter: blur(8px);
  color: rgba(255,255,255,.9);
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}
.badge__dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .6; transform: scale(1.3); }
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-5);
}
.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,.8);
  line-height: 1.65;
  margin-bottom: var(--space-7);
  max-width: 52ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.hero__guarantee {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,.65);
  font-size: 0.875rem;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-5);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.5);
  animation: bounce 2s infinite;
  z-index: 1;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}


/* ============================================================
   STATS
   ============================================================ */
.stats {
  background: var(--color-accent);
  padding-block: var(--space-6);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  text-align: center;
}

@media (min-width: 640px) {
  .stats__grid { grid-template-columns: repeat(4, 1fr); }
}

.stat__item { display: flex; flex-direction: column; align-items: center; }

.stat__number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1;
}
.stat__suffix {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 900;
  color: rgba(255,255,255,.75);
  line-height: 1;
}
.stat__label {
  font-size: 0.875rem;
  color: rgba(255,255,255,.8);
  margin-top: var(--space-1);
  font-weight: 500;
}


/* ============================================================
   PROBLEMA / SOLUÇÃO
   ============================================================ */
.problem {
  padding-block: var(--space-10);
  background: var(--color-gray-50);
}

.problem__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 900px) {
  .problem__inner { grid-template-columns: 1fr 1fr; }
}

.problem__text .section-title { margin-bottom: var(--space-4); }

.problem__desc {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-6);
}
.problem__desc strong { color: var(--color-text); font-weight: 700; }

.problem__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
}
.problem__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 1rem;
  color: var(--color-text);
  font-weight: 500;
}
.problem__list svg { flex-shrink: 0; color: var(--color-accent); margin-top: 2px; }

.problem__visual { position: relative; }

.problem__img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
  object-fit: cover;
}

.problem__badge-float {
  position: absolute;
  bottom: -20px;
  right: -16px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-lg);
  max-width: 180px;
}
.problem__badge-float strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.problem__badge-float span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

@media (max-width: 899px) {
  .problem__badge-float { right: 16px; }
}


/* ============================================================
   FACHADAS (MAIN SERVICES)
   ============================================================ */
.fachadas {
  padding-block: var(--space-10);
  background: var(--color-white);
}

.fachadas__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .fachadas__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .fachadas__grid { grid-template-columns: repeat(4, 1fr); }
}

.facade-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}
.facade-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.facade-card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.facade-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.facade-card:hover .facade-card__img { transform: scale(1.05); }

.facade-card__tag {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.facade-card__body {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.facade-card__icon {
  width: 52px;
  height: 52px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.facade-card__title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.facade-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

.facade-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  flex: 1;
}
.facade-card__features li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
}
.facade-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

.facade-card__cta { margin-top: auto; }


/* ============================================================
   PORTFOLIO
   ============================================================ */
.portfolio {
  padding-block: var(--space-10);
  background: var(--color-primary);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 220px;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
}

@media (min-width: 768px) {
  .portfolio__grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 240px;
  }
  .portfolio__item--tall { grid-row: span 2; }
  .portfolio__item--wide { grid-column: span 2; }
}

@media (min-width: 1024px) {
  .portfolio__grid { grid-auto-rows: 260px; }
}

.portfolio__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
}

.portfolio__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--transition-slow);
  display: block;
}
.portfolio__item:hover img { transform: scale(1.06); }

.portfolio__caption {
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  background: linear-gradient(transparent, rgba(10,10,20,.88));
  padding: var(--space-6) var(--space-4) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 2px;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}
.portfolio__item:hover .portfolio__caption,
.portfolio__item:focus-within .portfolio__caption { transform: translateY(0); }

.portfolio__type {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.portfolio__name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-white);
}

.portfolio__cta { text-align: center; }


/* ============================================================
   PROCESSO
   ============================================================ */
.process {
  padding-block: var(--space-10);
  background: var(--color-gray-50);
}

.process__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  counter-reset: steps;
  position: relative;
}

@media (min-width: 768px) {
  .process__steps {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
  }
}

.process__step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
  position: relative;
}

@media (min-width: 768px) {
  .process__step::after {
    content: '';
    position: absolute;
    top: 28px;
    right: -10%;
    width: 20%;
    height: 2px;
    background: var(--color-accent);
    opacity: .3;
  }
  .process__step:last-child::after { display: none; }
}

.process__step-num {
  width: 56px;
  height: 56px;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 900;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.process__step-body h3 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.process__step-body p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}


/* ============================================================
   DIFERENCIAIS
   ============================================================ */
.diferenciais {
  padding-block: var(--space-10);
  background: var(--color-white);
}

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .diferenciais__grid { grid-template-columns: repeat(3, 1fr); }
}

.diferencial__card {
  padding: var(--space-6);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}
.diferencial__card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-md);
  transform: translateY(-3px);
}

.diferencial__icon {
  width: 56px;
  height: 56px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.diferencial__card h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.diferencial__card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}


/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  padding-block: var(--space-10);
  background: var(--color-primary);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .testimonials__grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial__card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: background var(--transition-base), border-color var(--transition-base);
}
.testimonial__card:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,107,0,.3);
}

.testimonial__card--featured {
  background: rgba(255,107,0,.08);
  border-color: rgba(255,107,0,.25);
}

.testimonial__stars { display: flex; gap: 3px; }

.testimonial__card p {
  font-size: 0.9375rem;
  color: rgba(255,255,255,.82);
  line-height: 1.75;
  flex: 1;
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial__avatar {
  width: 44px;
  height: 44px;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 800;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.testimonial__name {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-white);
  font-style: normal;
}
.testimonial__role {
  display: block;
  font-size: 0.8125rem;
  color: rgba(255,255,255,.55);
}


/* ============================================================
   OUTROS SERVIÇOS
   ============================================================ */
.outros-servicos {
  padding-block: var(--space-10);
  background: var(--color-gray-50);
}

.outros__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .outros__grid { grid-template-columns: repeat(4, 1fr); }
}

.outro__item {
  text-align: center;
  padding: var(--space-6) var(--space-5);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  transition: border-color var(--transition-base), transform var(--transition-base);
}
.outro__item:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.outro__icon {
  width: 52px;
  height: 52px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  color: var(--color-accent);
  margin: 0 auto var(--space-4);
}

.outro__item h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.outro__item p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}


/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  position: relative;
  padding-block: var(--space-10);
  overflow: hidden;
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
}
.cta-banner__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cta-banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,20,.96) 0%, rgba(255,107,0,.25) 100%);
}

.cta-banner__content {
  position: relative;
  z-index: 1;
  text-align: center;
}
.cta-banner__content h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}
.cta-banner__content h2 em {
  font-style: normal;
  color: var(--color-accent);
}
.cta-banner__content > p {
  color: rgba(255,255,255,.75);
  font-size: 1.0625rem;
  margin-bottom: var(--space-7);
  line-height: 1.7;
}

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-bottom: var(--space-6);
}

.cta-banner__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  align-items: center;
  color: rgba(255,255,255,.55);
  font-size: 0.875rem;
}
.cta-banner__trust svg { color: var(--color-accent); }


/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-form {
  padding-block: var(--space-10);
  background: var(--color-white);
}

.contact-form__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (min-width: 900px) {
  .contact-form__inner { grid-template-columns: 1fr 1fr; }
}

.contact-form__info .section-title {
  margin-bottom: var(--space-4);
}
.contact-form__info > p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.contact-info__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-info__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 1rem;
  color: var(--color-text);
  font-weight: 500;
  transition: color var(--transition-fast);
}
.contact-info__link:not(.contact-info__link--plain):hover { color: var(--color-accent); }

.contact-info__icon {
  width: 40px;
  height: 40px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form__group { display: flex; flex-direction: column; gap: var(--space-2); }

.form__label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
}
.form__label span { color: var(--color-accent); }

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 14px var(--space-4);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-gray-50);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}
.form__input::placeholder,
.form__textarea::placeholder { color: var(--color-gray-400); }

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255,107,0,.15);
}

.form__input.is-error,
.form__select.is-error,
.form__textarea.is-error { border-color: #EF4444; }

.form__error {
  font-size: 0.8125rem;
  color: #EF4444;
  font-weight: 500;
  min-height: 18px;
}

.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%235A5A72' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 44px;
  cursor: pointer;
}

.form__textarea { resize: vertical; min-height: 120px; }

.form__privacy {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-align: center;
  justify-content: center;
}
.form__privacy svg { flex-shrink: 0; color: var(--color-gray-400); }

/* Form success */
.form__success {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-success);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}
.form__success svg { color: var(--color-success); }
.form__success h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text);
}
.form__success p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.65;
}


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,.7);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  padding-block: var(--space-9);
}

@media (min-width: 768px) {
  .footer__inner { grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: var(--space-6); }
}

.footer__brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-top: var(--space-4);
  max-width: 42ch;
}

.footer__logo .logo__text { font-size: 1rem; }

.footer__links h4,
.footer__contact h4 {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer__links a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition-fast);
}
.footer__links a:hover { color: var(--color-accent); }

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__wa { width: 100%; justify-content: center; margin-bottom: var(--space-2); }
.footer__contact p {
  font-size: 0.875rem;
  color: rgba(255,255,255,.6);
  padding-left: var(--space-1);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-block: var(--space-5);
}
.footer__bottom p {
  font-size: 0.875rem;
  color: rgba(255,255,255,.4);
  text-align: center;
}


/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-5);
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: var(--color-white);
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,.6);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: whatsapp-pulse 2.5s ease infinite;
  z-index: -1;
}

@keyframes whatsapp-pulse {
  0%   { transform: scale(1); opacity: 0.8; }
  70%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

.whatsapp-float__tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.whatsapp-float__tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--color-primary);
}
.whatsapp-float:hover .whatsapp-float__tooltip { opacity: 1; }


/* ============================================================
   ANIMATIONS (scroll-triggered)
   ============================================================ */
.animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.animate-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.animate-in--delay-1 { transition-delay: 0.1s; }
.animate-in--delay-2 { transition-delay: 0.2s; }
.animate-in--delay-3 { transition-delay: 0.3s; }
.animate-in--delay-4 { transition-delay: 0.4s; }


/* ============================================================
   RESPONSIVE FINE-TUNING
   ============================================================ */
@media (max-width: 479px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .cta-banner__actions { flex-direction: column; align-items: center; }
  .cta-banner__actions .btn { width: 100%; max-width: 360px; }
  .diferenciais__grid { grid-template-columns: 1fr; }
  .outros__grid { grid-template-columns: 1fr; }
  .portfolio__grid { grid-template-columns: 1fr; }
}