/* =========================================================
   SR Incorporações Imobiliárias — Estilos
   Paleta 60/30/10: branco (60%) / preto (30%) / laranja vivo (10%)
   ========================================================= */

:root {
  --color-white: #ffffff;
  --color-black: #0d0d0d;
  --color-black-soft: #1a1a1a;
  --color-orange: #ff5a1f;
  --color-orange-dark: #d94814;
  --color-gray-100: #f7f6f5;
  --color-gray-200: #ececea;
  --color-gray-500: #6b6b6b;

  --font-heading: 'Poppins', Arial, sans-serif;
  --font-body: 'Inter', Arial, sans-serif;

  --header-height: 84px;
  --radius: 14px;
  --transition: 0.3s ease;
  --shadow-soft: 0 10px 30px rgba(13, 13, 13, 0.08);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin: 0 0 16px;
  color: var(--color-black);
}

h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 16px; color: var(--color-gray-500); }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section--alt { background: var(--color-gray-100); }

/* Ícones (substituem emojis) */
.icon {
  width: 1.6rem;
  height: 1.6rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: block;
}

/* Seções com imagem de fundo (Serviços e Produtos) */
.section--photo {
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--color-white);
  isolation: isolate;
}

.section--photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(13, 13, 13, 0.93) 0%, rgba(13, 13, 13, 0.86) 45%, rgba(255, 90, 31, 0.32) 100%);
  z-index: -1;
}

.section--photo .section-tag { color: var(--color-orange); }
.section--photo h2, .section--photo h3 { color: var(--color-white); }
.section--photo .section-head p { color: rgba(255, 255, 255, 0.78); }

#servicos.section--photo {
  background-image: url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&w=1920&q=80');
}

#produtos.section--photo {
  background-image: url('https://images.unsplash.com/photo-1560518883-ce09059eeffa?auto=format&fit=crop&w=1920&q=80');
}

#servicos.section--photo .card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

#servicos.section--photo .card:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 90, 31, 0.55);
}

#servicos.section--photo .card__icon {
  background: rgba(255, 90, 31, 0.22);
}

#servicos.section--photo .card p {
  color: rgba(255, 255, 255, 0.78);
}

#produtos.section--photo .product-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(6px);
}

#produtos.section--photo .product-card:hover {
  background: rgba(255, 255, 255, 0.14);
}

@media (max-width: 780px) {
  .section--photo { background-attachment: scroll; }
}

/* =========================================================
   Animações — revelar ao rolar a página
   ========================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--delay, 0s);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hero-fade { animation: none !important; opacity: 1 !important; }
}

/* Entrada da Hero ao carregar a página */
@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

.hero-fade {
  opacity: 0;
  animation: heroFadeIn 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--delay, 0s);
}

.section-tag {
  display: inline-block;
  color: var(--color-orange);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 12px;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head p { margin: 0; }

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

.btn:focus-visible {
  outline: 3px solid var(--color-orange);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--color-orange);
  color: var(--color-white);
  border-color: var(--color-orange);
}
.btn--primary:hover {
  background: var(--color-orange-dark);
  border-color: var(--color-orange-dark);
  transform: translateY(-2px);
}

.btn--outline-dark {
  background: transparent;
  color: var(--color-black);
  border-color: rgba(13, 13, 13, 0.6);
}
.btn--outline-dark:hover {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.btn--outline-light {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}
.btn--outline-light:hover {
  background: var(--color-orange);
  color: var(--color-white);
  border-color: var(--color-orange);
}

/* =========================================================
   Header
   ========================================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  z-index: 1000;
  box-shadow: 0 2px 16px rgba(13, 13, 13, 0.06);
  transition: box-shadow var(--transition);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  transition: opacity var(--transition);
}
.header__logo:hover { opacity: 0.82; }

.header__logo-icon { height: 40px; width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.nav__link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-black);
  position: relative;
  padding: 6px 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-orange);
  transition: width var(--transition);
}

.nav__link:hover::after,
.nav__link:focus-visible::after { width: 100%; }

.nav__cta {
  display: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 26px;
  height: 3px;
  background: var(--color-black);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  background-image: url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(13, 13, 13, 0.92) 0%, rgba(13, 13, 13, 0.86) 55%, rgba(36, 18, 9, 0.85) 100%),
    radial-gradient(circle at 85% 20%, rgba(255, 90, 31, 0.35), transparent 45%),
    radial-gradient(circle at 15% 85%, rgba(255, 90, 31, 0.18), transparent 40%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: 80px 24px;
  max-width: 768px;
}

.hero__eyebrow {
  display: inline-block;
  color: var(--color-orange);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 18px;
}

.hero h1 {
  color: var(--color-white);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 18px;
}

.hero h2 {
  color: rgba(255, 255, 255, 0.88);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  max-width: 600px;
  margin-bottom: 36px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* Banner full-width abaixo da hero */
.full-banner {
  display: block;
  width: 100%;
  height: auto;
}

/* =========================================================
   Sobre
   ========================================================= */
.about-cards-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 64px;
}

.values-head {
  text-align: center;
  margin-bottom: 32px;
}

.values-head h3 { margin: 0; }

.values-grid {
  list-style: none;
  margin: 0 0 64px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.value-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  padding: 20px;
  font-weight: 500;
  color: var(--color-black);
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.value-card:hover {
  transform: translateY(-4px);
  background: var(--color-white);
  border-color: rgba(255, 90, 31, 0.4);
  box-shadow: var(--shadow-soft);
}

.value-card__icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(255, 90, 31, 0.12);
  color: var(--color-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
}

.value-card:hover .value-card__icon {
  transform: scale(1.1) rotate(-4deg);
  background: var(--color-orange);
  color: var(--color-white);
}

.value-card__icon .icon { width: 1.4rem; height: 1.4rem; }

.about-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 480px);
  align-items: center;
  gap: 48px;
  margin-bottom: 64px;
}

.about-split__content p:last-child { margin-bottom: 0; }

.brand-card {
  background: var(--color-black);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
}

.brand-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(13, 13, 13, 0.25);
}

.brand-card img {
  display: block;
  height: 300px;
  width: auto;
  margin: 0 auto 20px;
  object-fit: contain;
}

.brand-card h3 { color: var(--color-white); margin-bottom: 8px; }
.brand-card p { margin: 0; font-size: 0.95rem; color: rgba(255, 255, 255, 0.72); }

/* =========================================================
   Serviços / Produtos
   ========================================================= */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(255, 90, 31, 0.4);
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(255, 90, 31, 0.12);
  color: var(--color-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.card__icon .icon { width: 1.7rem; height: 1.7rem; }

.card h3 { margin-bottom: 10px; }
.card p { margin: 0; font-size: 0.95rem; }

/* Produtos (grid de 5) */
.products-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.product-card {
  background: var(--color-black);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: transform var(--transition), background var(--transition);
}

.product-card:hover { transform: translateY(-4px); background: var(--color-black-soft); }

.product-card__icon {
  margin-bottom: 14px;
  color: var(--color-orange);
  display: flex;
  justify-content: center;
}

.product-card__icon .icon { width: 2rem; height: 2rem; }

.product-card h3 {
  color: var(--color-white);
  font-size: 1rem;
  margin: 0;
}

/* =========================================================
   CTA
   ========================================================= */
.cta {
  background: var(--color-black);
  padding: 64px 0;
}

.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta__text h2 {
  color: var(--color-white);
  margin-bottom: 8px;
}

.cta__text p {
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
  max-width: 46ch;
}

.cta__actions {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

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

.contact-info {
  background: var(--color-black);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-info h2,
.contact-info h3 { color: var(--color-white); }

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-item__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 90, 31, 0.18);
  color: var(--color-orange);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item__icon .icon { width: 1.35rem; height: 1.35rem; }

.contact-item p, .contact-item a { margin: 0; color: rgba(255, 255, 255, 0.85); }
.contact-item a:hover { color: var(--color-orange); }

.social-row { display: flex; gap: 14px; margin-top: 8px; }

.social-link {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition);
}

.social-link:hover {
  background: var(--color-orange);
  border-color: var(--color-orange);
}

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  min-height: 320px;
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
}

/* =========================================================
   Rodapé próprio (acima do rodapé dinâmico MonteSite)
   ========================================================= */
.site-footer {
  background: var(--color-black);
  color: rgba(255, 255, 255, 0.7);
  padding: 56px 0 24px;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer__logo-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  transition: opacity var(--transition);
}
.footer__logo-link:hover { opacity: 0.8; }
.footer__logo-link img { height: 40px; width: auto; }

.footer__top h3 { color: var(--color-white); font-size: 1rem; margin-bottom: 16px; }

.footer__links { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer__links a:hover { color: var(--color-orange); }

.footer__bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}

/* =========================================================
   WhatsApp flutuante
   ========================================================= */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1200;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  transition: transform var(--transition), background var(--transition);
}

.whatsapp-float:hover { background: #1ebe5a; transform: scale(1.05); }
.whatsapp-float svg { width: 30px; height: 30px; fill: var(--color-white); }

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width: 960px) {
  .contact__grid { grid-template-columns: 1fr; }

  .cta__inner { flex-direction: column; align-items: flex-start; text-align: left; }
  .cta__actions { width: 100%; }

  .about-cards-row,
  .about-split { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }

  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .footer__top { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
    box-shadow: 0 12px 24px rgba(13, 13, 13, 0.1);
    transform: translateY(-140%);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav.is-open { transform: translateY(0); opacity: 1; }

  .nav__list {
    flex-direction: column;
    gap: 18px;
    width: 100%;
  }

  .nav-toggle { display: flex; }

  .section { padding: 72px 0; }

  .cards-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr 1fr; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .whatsapp-float { right: 16px; bottom: 16px; width: 54px; height: 54px; }
}