/* ============================================
   PEIXARIA RIO PARAGUAI — styles.css (Global)
   Compatível com a estrutura do index.html
   ============================================ */

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

/* --- Variáveis do Design System --- */
:root {
  --azul-nautico: #004e64;
  --vermelho-coral: #e5383b;
  --azul-agua-clara: #a0ced9;
  --branco-areia: #fcfaf9;
  --cinza-texto: #333;
  --verde-tanque: #2a9d8f;

  --sombra-card: 0 4px 16px rgba(0, 78, 100, 0.10);
  --sombra-elevada: 0 8px 32px rgba(0, 78, 100, 0.16);
  --raio-borda: 12px;
  --transicao: 0.3s ease;
}

/* --- Base --- */
html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  color: var(--cinza-texto);
  background-color: var(--branco-areia);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  color: var(--azul-nautico);
  line-height: 1.25;
}

a {
  color: var(--azul-nautico);
  text-decoration: none;
  transition: color var(--transicao);
}
a:hover { color: var(--vermelho-coral); }

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

ul { list-style: none; }

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin-bottom: 2.5rem;
  position: relative;
  padding-bottom: 1rem;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--vermelho-coral);
  margin: 0.8rem auto 0;
  border-radius: 2px;
}

/* ============================================
   HEADER / NAV
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--azul-nautico);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  transition: background var(--transicao);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 72px;
  max-width: 1300px;
  margin: 0 auto;
}

.nav-logo h2 {
  color: #fff;
  font-size: 1.35rem;
  font-weight: 700;
  white-space: nowrap;
}

.nav-menu {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 0.4rem 0;
  position: relative;
  transition: color var(--transicao);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--vermelho-coral);
  transition: width var(--transicao);
}
.nav-link:hover,
.nav-link.active {
  color: #fff;
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-contact .phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background var(--transicao);
  white-space: nowrap;
}
.nav-contact .phone-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
  transition: var(--transicao);
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-contact { display: none; }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: var(--azul-nautico);
    padding: 100px 2rem 2rem;
    transition: right var(--transicao);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.3);
    flex-direction: column;
    gap: 0;
  }
  .nav-menu.active { right: 0; }

  .nav-link {
    display: block;
    padding: 1rem 0;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  padding: 140px 5% 80px;
  background: linear-gradient(165deg, var(--azul-nautico) 0%, #00364a 55%, #012a38 100%);
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 100px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23fcfaf9' d='M0,64L48,69.3C96,75,192,85,288,80C384,75,480,53,576,48C672,43,768,53,864,64C960,75,1056,85,1152,80C1248,75,1344,53,1392,42.7L1440,32L1440,100L0,100Z'/%3E%3C/svg%3E") no-repeat bottom center;
  background-size: cover;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-title {
  color: #fff;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.hero-subtitle {
  color: var(--azul-agua-clara);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 500;
  margin-bottom: 1rem;
}
.hero-description {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image {
  display: flex;
  justify-content: center;
}
.hero-image img {
  width: 100%;
  max-width: 480px;
  border-radius: var(--raio-borda);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  object-fit: cover;
}

@media (max-width: 768px) {
  .hero { padding: 120px 5% 60px; }
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-buttons { justify-content: center; }
  .hero-image { order: -1; }
  .hero-image img { max-width: 320px; }
}

/* ============================================
   BOTÕES GLOBAIS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transicao);
}

.btn-primary {
  background: var(--vermelho-coral);
  color: #fff;
  border-color: var(--vermelho-coral);
}
.btn-primary:hover {
  background: #c1292e;
  border-color: #c1292e;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(229, 56, 59, 0.35);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.85rem 2.5rem;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  background: transparent;
  color: var(--azul-nautico);
  border: 2px solid var(--azul-nautico);
  transition: all var(--transicao);
  text-decoration: none;
}
.btn-outline:hover {
  background: var(--azul-nautico);
  color: #fff;
  transform: translateY(-2px);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  background: #25d366;
  color: #fff;
  border: 2px solid #25d366;
  transition: all var(--transicao);
  text-decoration: none;
}
.btn-whatsapp:hover {
  background: #1da851;
  border-color: #1da851;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

/* ============================================
   BENEFITS / BENEFÍCIOS
   ============================================ */
.benefits {
  padding: 5rem 0;
  background: linear-gradient(180deg, #f0f7fa 0%, var(--branco-areia) 100%);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.benefit-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: #fff;
  border-radius: var(--raio-borda);
  box-shadow: var(--sombra-card);
  transition: transform var(--transicao);
}
.benefit-card:hover {
  transform: translateY(-4px);
}

.benefit-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--azul-nautico), #006b8a);
  border-radius: 50%;
  color: #fff;
  font-size: 1.6rem;
}

.benefit-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}
.benefit-card p {
  font-size: 0.92rem;
  color: #666;
  line-height: 1.6;
}

/* ============================================
   PRODUCTS / DESTAQUES (Home)
   ============================================ */
.products {
  padding: 5rem 0;
  background: var(--branco-areia);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.8rem;
  margin-bottom: 2.5rem;
}

.product-card {
  background: #fff;
  border-radius: var(--raio-borda);
  overflow: hidden;
  box-shadow: var(--sombra-card);
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-elevada);
}

.product-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: linear-gradient(135deg, #e0f0f5, #c6e2ea);
}

.product-content {
  padding: 1.3rem 1.5rem;
}
.product-content h3 {
  font-size: 1.15rem;
  margin-bottom: 0.3rem;
  text-transform: capitalize;
}
.product-content p {
  font-size: 0.9rem;
  color: #666;
}

.view-all-container {
  text-align: center;
  margin-top: 1rem;
}

/* ============================================
   ABOUT / SOBRE
   ============================================ */
.about {
  padding: 5rem 0;
  background: linear-gradient(180deg, var(--branco-areia) 0%, #f0f7fa 100%);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-text .section-title {
  text-align: left;
}
.about-text .section-title::after {
  margin: 0.8rem 0 0;
}
.about-text p {
  color: #555;
  margin-bottom: 1rem;
  line-height: 1.8;
}

.about-image img {
  width: 100%;
  border-radius: var(--raio-borda);
  box-shadow: var(--sombra-elevada);
  object-fit: cover;
  max-height: 400px;
}

@media (max-width: 768px) {
  .about-content {
    grid-template-columns: 1fr;
  }
  .about-text .section-title {
    text-align: center;
  }
  .about-text .section-title::after {
    margin: 0.8rem auto 0;
  }
}

/* ============================================
   CONTACT / CONTATO
   ============================================ */
.contact {
  padding: 5rem 0;
  background: var(--branco-areia);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.contact-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}
.contact-item > i {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--azul-nautico);
  color: #fff;
  border-radius: 50%;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item h3 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}
.contact-item p {
  font-size: 0.92rem;
  color: #666;
  line-height: 1.5;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 350px;
  border-radius: var(--raio-borda);
  box-shadow: var(--sombra-card);
}

@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr;
  }
  .contact-map iframe {
    min-height: 280px;
  }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #00303f;
  color: rgba(255, 255, 255, 0.8);
  padding: 3.5rem 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section h3 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
}
.footer-section h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.6rem;
}
.footer-section p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 0.3rem;
  color: rgba(255, 255, 255, 0.7);
}
.footer-section i {
  margin-right: 6px;
}

.social-links {
  display: flex;
  gap: 0.8rem;
  margin-top: 1rem;
}
.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: #fff;
  font-size: 1.1rem;
  transition: background var(--transicao), transform var(--transicao);
}
.social-links a:hover {
  background: var(--vermelho-coral);
  color: #fff;
  transform: translateY(-2px);
}

.footer-bottom {
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-legal {
  display: flex;
  gap: 1.5rem;
}
.footer-legal a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}
.footer-legal a:hover {
  color: var(--azul-agua-clara);
}

@media (max-width: 600px) {
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================
   BOTÃO FLUTUANTE WHATSAPP
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.8rem;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform var(--transicao), box-shadow var(--transicao);
  animation: whatsapp-pulse 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55);
  color: #fff;
}

@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.6); }
}

/* ============================================
   COOKIE BANNER (LGPD)
   ============================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 48, 63, 0.97);
  color: #fff;
  padding: 1.2rem 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  z-index: 1001;
  backdrop-filter: blur(8px);
  flex-wrap: wrap;
  font-size: 0.9rem;
  transform: translateY(0);
  transition: transform 0.4s ease;
}
.cookie-banner.hidden {
  transform: translateY(110%);
  pointer-events: none;
}
.cookie-banner p {
  margin: 0;
  flex: 1;
  min-width: 200px;
}
.cookie-banner a {
  color: var(--azul-agua-clara);
  text-decoration: underline;
}
.cookie-accept {
  background: var(--vermelho-coral);
  color: #fff;
  border: none;
  padding: 0.6rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background var(--transicao);
  white-space: nowrap;
}
.cookie-accept:hover { background: #c1292e; }

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
  padding: 1rem 0;
  font-size: 0.85rem;
  color: #888;
}
.breadcrumb a {
  color: var(--azul-nautico);
}
.breadcrumb a:hover {
  color: var(--vermelho-coral);
}
.breadcrumb span {
  margin: 0 0.4rem;
  color: #bbb;
}

/* ============================================
   CONTEÚDO RICO (Artigos/SEO)
   ============================================ */
.rich-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 0;
}
.rich-content h1 {
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin-bottom: 1rem;
}
.rich-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 0.8rem;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
}
.rich-content p {
  font-size: 1.05rem;
  color: #444;
  line-height: 1.8;
}
.rich-content ul {
  list-style: disc;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}
.rich-content ul li {
  margin-bottom: 0.5rem;
  color: #444;
  line-height: 1.7;
}

/* Padding-top para páginas internas com header fixo */
.page-top {
  padding-top: 100px;
}

/* ============================================
   ANIMAÇÕES
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}