/* ================= Variáveis & Reset ================= */
:root {
  --primary: #3a6ea5;
  --primary-light: #edf2f8;
  --primary-dark: #2d5686;
  --accent: #ff7846;
  --background: #f9fbfd;
  --card-bg: #ffffff;
  --section-bg: #f2f6fa;
  --text: #2c3e50;
  --text-light: #596c7e;
  --shadow: 0 10px 30px rgba(0,0,0,0.06);
  --radius: 12px;
  --promo-preview-height: 220px;
  --promo-preview-bg: #f5f5f5;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
/* Trava o scroll horizontal em mobile para evitar “jitter” */
@media (max-width: 768px) {
  html,
  body {
    overflow-x: hidden;
  }
}


/* ================= Global ================= */
body {
  background: var(--background);
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
  color: var(--text);
  line-height: 1.6;
}
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Improved responsive text sizing */
html {
  font-size: 16px;
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
}

/* ================= Header ================= */
header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 3rem 1rem;
  text-align: center;
  position: relative;
  overflow: visible;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
header::before {
  content: "";
  position: absolute;
  top: -50px; right: -50px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  z-index: 0;
}
header::after {
  content: "";
  position: absolute;
  bottom: -30px; left: -30px;
  width: 150px; height: 150px;
  border-radius: 50%;
  background: rgba(0,0,0,0.05);
  z-index: 0;
}
.header-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
header img {
  height: 80px;
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 5px 10px rgba(0,0,0,0.2));
  transition: transform 0.3s ease;
}
@media (max-width: 480px) {
  header img {
    height: 80px;
  }
}
header img:hover {
  transform: translateY(-5px);
}
header h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 5px rgba(0,0,0,0.2);
  display: inline-block;
  position: relative;
}
@media (max-width: 480px) {
  header h1 {
    font-size: 2rem;
  }
}
header h1::after {
  content: "";
  position: absolute;
  bottom: -8px; left: 50%;
  transform: translateX(-50%);
  width: 80px; height: 3px;
  background: var(--accent);
  border-radius: 2px;
}
/* === Navigation Menu (desktop) === */
.nav-menu {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1rem;
}
.nav-link {
  text-decoration: none;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  color: white;
  padding: 0.5rem 1rem;
  transition: background 0.3s ease, color 0.3s ease;
  border-radius: var(--radius);
}
.nav-link:hover {
  background: rgba(255,255,255,0.15);
}
.nav-link.active {
  background: var(--accent);
  color: #fff;
}

/* === Menu Toggle (mobile) === */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: white;
  cursor: pointer;
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 20;
}

@media (max-width: 768px) {
  /* botão de “hamburger” só no mobile */
  .menu-toggle {
    display: block;
  }

  /* menu fechado por padrão */
  .nav-menu {
    display: none;
    flex-direction: column;
    gap: 1rem;
    background: var(--primary);
    padding: 1rem;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1000;
  }

  /* quando recebe .open, abre o menu */
  .nav-menu.open {
    display: flex !important;
    /* você pode ajustar z-index se precisar */
    z-index: 1000;
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
  }

  /* permite que o menu “saia” do header */
  header {
    overflow: visible;
    position: relative; /* mantém contexto de empilhamento */
    z-index: 100;
  }
}


/* ================= Seções ================= */
section {
  padding: 4rem 1rem;
}
@media (max-width: 768px) {
  section {
    padding: 3rem 1rem;
  }
}
@media (max-width: 480px) {
  section {
    padding: 2rem 1rem;
  }
}
section:nth-child(even) {
  background: var(--section-bg);
}
.section-title {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 2rem;
  color: var(--primary);
  text-align: center;
  margin-bottom: 2rem;
}
@media (max-width: 480px) {
  .section-title {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
  }
}

.section-subtitle {
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 700px;
  margin: -1rem auto 2.5rem;
}
@media (max-width: 480px) {
  .section-subtitle {
    font-size: 1rem;
    margin: -0.5rem auto 2rem;
  }
}

/* ================= Filtros ================= */
.filters {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2rem;
}
@media (max-width: 768px) {
  .filters {
    flex-direction: column;
    gap: 0.8rem;
    width: 100%;
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
  }
  .filters-buttons {
    display: flex;
    gap: 0.8rem;
    margin-top: 1rem;
  }
  .filters-buttons .btn {
    flex: 1;
  }
}
.filters select {
  padding: 0.8rem 1rem;
  min-width: 220px;
  border-radius: var(--radius);
  border: 1px solid #e0e0e0;
  font-size: 1rem;
  background: #fff;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: all 0.2s ease;
}
@media (max-width: 768px) {
  .filters select {
    width: 100%;
  }
}
.filters select:hover {
  border-color: var(--primary);
}
.filters select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(58,110,165,0.2);
}

/* Botões gerais */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 0.9rem 2rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
  text-align: center;
}
@media (max-width: 480px) {
  .btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.95rem;
  }
}
.btn:hover {
  background: #e56a3b;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255,120,70,0.3);
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 4px 12px rgba(58,110,165,0.3);
}

/* ================= Cards ================= */
#cards-container {
  display: grid;
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Específico para garantir layout 3x2 em desktop para os cards */
@media (min-width: 992px) {
  #cards-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 481px) and (max-width: 991px) {
  #cards-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  #cards-container {
    grid-template-columns: 1fr;
    padding: 0;
  }
}

.parish-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-top: 4px solid var(--accent);
  height: 100%;
  display: flex;
  flex-direction: column;
}
@media (max-width: 480px) {
  .parish-card {
    padding: 1.25rem;
  }
}
.parish-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.parish-card h3 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 1rem;
}
@media (max-width: 480px) {
  .parish-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
  }
}
.parish-card p {
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
  margin-bottom: 0.7rem;
  color: var(--text-light);
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: none;
}
.parish-card p strong {
  color: var(--text);
  font-weight: 600;
  display: block;
  margin-bottom: 0.2rem;
}
.parish-card a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}
.parish-card a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}
.verified-seal {
  display: inline-flex;
  align-items: center;
  background: var(--accent);
  color: #fff;
  padding: 0.4rem 0.8rem;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: auto;
  align-self: flex-start;
}
.verified-seal::before {
  content: "✓";
  display: inline-block;
  margin-right: 0.3rem;
  font-weight: bold;
}
/* Variantes por tipo */
.parish-card.parish {
  border-top-color: #ff7846; /* laranja para todas as parishes */
}
.parish-card.parish .verified-seal {
  background-color: #ff7846;
}
.parish-card.bookstore {
  border-top-color: #2ecc71;
}
.parish-card.bookstore .verified-seal {
  background-color: #27ae60;
}
.parish-card.chapel {
  border-top-color: #9b59b6;
}
.parish-card.chapel .verified-seal {
  background-color: #8e44ad;
}
.parish-card.catholic_order {
  border-top-color: #c1a45c;
}
.parish-card.catholic_order .verified-seal {
  background-color: #c1a45c;
}
.parish-card.charity_shop {
  border-top-color: #e67e22;
}
.parish-card.charity_shop .verified-seal {
  background-color: #d35400;
}
.parish-card.coffee_shop {
  border-top-color: #3498db;
}
.parish-card.coffee_shop .verified-seal {
  background-color: #2980b9;
}
.parish-card.community_center {
  border-top-color: #e91e63;
}
.parish-card.community_center .verified-seal {
  background-color: #c2185b;
}
.parish-card.convenience_store {
  border-top-color: #e74c3c;
}
.parish-card.convenience_store .verified-seal {
  background-color: #c0392b;
}
.parish-card.florist {
  border-top-color: #1abc9c;
}
.parish-card.florist .verified-seal {
  background-color: #16a085;
}
.parish-card.gift_shop {
  border-top-color: #ff1493;
}
.parish-card.gift_shop .verified-seal {
  background-color: #e91e63;
}
.parish-card.grocery {
  border-top-color: #8bc34a;
}
.parish-card.grocery .verified-seal {
  background-color: #689f38;
}
.parish-card.hospital {
  border-top-color: #e02139;
}
.parish-card.hospital .verified-seal {
  background-color: #b71c1c;
}
.parish-card.monastery_shop {
  border-top-color: #795548;
}
.parish-card.monastery_shop .verified-seal {
  background-color: #5d4037;
}
.parish-card.newsagent {
  border-top-color: #3f51b5;
}
.parish-card.newsagent .verified-seal {
  background-color: #303f9f;
}
.parish-card.nursing_home {
  border-top-color: #dc143c;
}
.parish-card.nursing_home .verified-seal {
  background-color: #c0392b;
}
.parish-card.parish_hall {
  border-top-color: #20b2aa;
}
.parish-card.parish_hall .verified-seal {
  background-color: #17a589;
}
.parish-card.funeral_home {
  border-top-color: #4B515D;
}
.parish-card.funeral_home .verified-seal {
  background-color: #4B515D;
}
.parish-card.pharmacy {
  border-top-color: #00ced1;
}
.parish-card.pharmacy .verified-seal {
  background-color: #00b4bb;
}
.parish-card.pilgrimage_center {
  border-top-color: #ff8c00;
}
.parish-card.pilgrimage_center .verified-seal {
  background-color: #e68900;
}
.parish-card.religious_center {
  border-top-color: #9c27b0;
}
.parish-card.religious_center .verified-seal {
  background-color: #7b1fa2;
}
.parish-card.retreat_center {
  border-top-color: #3f88c5;
}
.parish-card.retreat_center .verified-seal {
  background-color: #26547c;
}
.parish-card.school {
  border-top-color: #f1c40f;
}
.parish-card.school .verified-seal {
  background-color: #f39c12;
}
.parish-card.store {
  border-top-color: #607d8b;
}
.parish-card.store .verified-seal {
  background-color: #455a64;
}

.no-results {
  display: none;
  text-align: center;
  font-size: 1.2rem;
  color: var(--text-light);
  margin-top: 2rem;
}

/* ================= Campaign Info (Join Campaign page) ================= */
.campaign-info {
  max-width: 900px;
  margin: 0 auto;
  /* mesmo padding de section */
  padding: 4rem 1rem;
}

@media (max-width: 768px) {
  .campaign-info {
    /* mesmo padding de section em tablets */
    padding: 3rem 1rem;
  }
}

@media (max-width: 480px) {
  .campaign-info {
    /* mesmo padding de section em celulares */
    padding: 2rem 1rem;
  }
}

/* ================= Campaign Cards ================= */
.campaign-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 2.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--primary);
}

@media (max-width: 768px) {
  .campaign-card {
    padding: 2rem;
  }
}

@media (max-width: 480px) {
  .campaign-card {
    padding: 1.5rem;
  }
}

.campaign-card h3 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  color: var(--primary);
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
}

.campaign-card p {
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.campaign-card ul {
  margin: 1rem 0 1.5rem 1.5rem;
}

.campaign-card ul li {
  margin-bottom: 0.6rem;
}


/* ================= How It Works ================= */
.how-it-works {
  max-width: 900px;
  margin: 0 auto;
}
.steps {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

/* Específico para garantir layout 2x2 em desktop para os steps */
@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .steps {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .steps {
    gap: 1.2rem;
  }
}

.step {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  height: 100%;
}
@media (max-width: 480px) {
  .step {
    padding: 1.5rem;
  }
}
.step-number {
  background: var(--primary);
  color: white;
  width: 50px; height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}
.step h3 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--primary);
}

/* ================= Report Section ================= */
.report {
  text-align: center;
  margin-top: 1rem;
}
.report p {
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
}

/* ================= Newsletter ================= */
.newsletter-section {
  background: linear-gradient(135deg, var(--primary-light) 0%, #f0f5fa 100%);
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
@media (max-width: 768px) {
  .newsletter-section {
    padding: 3rem 1.5rem;
  }
}
.newsletter-section::before {
  content: "";
  position: absolute;
  top: -30px; right: -30px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: rgba(58,110,165,0.08);
  z-index: 0;
}
.newsletter-section::after {
  content: "";
  position: absolute;
  bottom: -20px; left: -20px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: rgba(255,120,70,0.06);
  z-index: 0;
}
.newsletter-form {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  max-width: 600px;
  margin: 2.5rem auto 0;
  box-shadow: 0 15px 30px rgba(0,0,0,0.08);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.newsletter-form:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}
.newsletter-form input[type="email"] {
  padding: 1.2rem 1.5rem;
  border: none;
  font-size: 1rem;
  font-family: 'Open Sans', sans-serif;
  width: 100%;
}
.newsletter-form input[type="email"]:focus {
  outline: none;
  background-color: rgba(58,110,165,0.03);
}
.newsletter-form button {
  padding: 1.2rem 2rem;
  background: var(--primary);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  width: 100%;
}
.newsletter-form button::before {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.7s ease;
}
.newsletter-form button:hover {
  background: var(--primary-dark);
}
.newsletter-form button:hover::before {
  left: 100%;
}
@media (min-width: 600px) {
  .newsletter-form { flex-direction: row; }
  .newsletter-form input[type="email"] {
    flex: 1;
    text-align: left;
  }
  .newsletter-form button {
    border-left: 1px solid rgba(0,0,0,0.05);
    flex-shrink: 0;
    min-width: 140px;
    width: auto;
  }
}
@media (max-width: 599px) {
  .newsletter-form input[type="email"] {
    border-bottom: 1px solid rgba(0,0,0,0.05);
    text-align: center;
  }
}

/* ================= Footer ================= */
footer {
  background: var(--primary);
  padding: 3rem 0;
  color: white;
  text-align: center;
  position: relative;
}
@media (max-width: 480px) {
  footer {
    padding: 2rem 0;
  }
}
footer img {
  height: 60px;
  margin-bottom: 1rem;
  filter: drop-shadow(0 3px 8px rgba(0,0,0,0.2));
}
@media (max-width: 480px) {
  footer img {
    height: 50px;
  }
}
footer p {
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
  font-size: 0.95rem;
}

/* ================= Join Campaign ================= */
.join-campaign-btn {
  position: fixed;
  bottom: 30px; right: 30px;
  background: var(--accent);
  color: white;
  padding: 12px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  box-shadow: 0 5px 15px rgba(255,120,70,0.4);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2s infinite;
  z-index: 999;
}
.join-campaign-btn:hover {
  background: #e56a3b;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255,120,70,0.5);
  animation: none;
}
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}
@media (max-width: 768px) {
  .join-campaign-btn {
    bottom: 20px; right: 20px;
    padding: 10px 20px;
    font-size: 0.9rem;
  }
}
@media (max-width: 480px) {
  .join-campaign-btn {
    bottom: 15px;
    right: 15px;
    padding: 8px 16px;
    font-size: 0.85rem;
  }
}

/* ===========================
   Paginação de cards
   =========================== */
.pagination-container {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}
@media (max-width: 768px) {
  .pagination-container {
    margin-top: 2rem;
  }
}

.pagination {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.page-btn {
  min-width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid #e0e0e0;
  background: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (max-width: 480px) {
  .page-btn {
    min-width: 34px;
    height: 34px;
    font-size: 0.9rem;
  }
}

.page-btn:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.page-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* Ajustes para iOS */
@supports (-webkit-touch-callout: none) {
  @media (max-width: 480px) {
    .filters select {
      padding: 1.2rem 1.5rem;
      font-size: 1.1rem;
    }
  }
}

/* Ajustes específicos para consertar o layout após mudanças */
.parish-card {
  display: block;
  margin-bottom: 0;
}

/* ========== Seção de Contato em About Us ========== */
.contact-section {
  padding: 4rem 2rem;
  background: var(--background);
  text-align: center;
}
.contact-section .container {
  max-width: 700px;
  margin: 0 auto;
}
.contact-section .section-title {
  margin-bottom: 0.5rem;
}
.contact-section .section-subtitle {
  color: var(--text-light);
  margin-bottom: 2rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-form input,
.contact-form textarea {
  padding: 0.8rem 1rem;
  border: 1px solid var(--section-bg);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
}
.btn-primary {
  align-self: center;
  padding: 0.75rem 1.5rem;
  background: var(--primary);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.3s;
}
.btn-primary:hover {
  background: var(--primary-dark);
}

/* ================= Spread the Word Section ================= */
#spread-the-word {
  background: var(--section-bg);
  padding: 4rem 1rem;
  margin: 0 auto;
  max-width: 1200px;
}

#spread-the-word h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 2.2rem;
  color: var(--primary);
  text-align: center;
  margin-bottom: 0.5rem;
}

#spread-the-word .subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Tabs Navigation */
.material-tabs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.material-tab {
  padding: 0.8rem 1.5rem;
  background: white;
  border: none;
  border-radius: var(--radius);
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  color: var(--text-light);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.material-tab:hover {
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.material-tab.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 12px rgba(58,110,165,0.2);
}

/* Featured Preview */
.featured-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 992px) {
  .featured-container {
    flex-direction: row;
    align-items: flex-start;
  }
}

.featured-preview {
  flex: 1;
  background: white;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  text-align: center;
}

.featured-preview img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  border: 1px solid rgba(0,0,0,0.05);
}

.featured-info {
  flex: 1;
  background: white;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.featured-info h3 {
  font-family: 'Poppins', sans-serif;
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.featured-info p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  max-width: 300px;
}

.download-btn:hover {
  background: #e56a3b;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255,120,70,0.3);
}

.download-btn svg {
  width: 20px;
  height: 20px;
}

/* Thumbnail Carousel */
.material-carousel {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  padding: 1rem 0.5rem;
  scroll-snap-type: x mandatory;
  scroll-padding: 0 1rem;
  margin-bottom: 1rem;
}

.material-carousel::-webkit-scrollbar {
  height: 8px;
}

.material-carousel::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.05);
  border-radius: 10px;
}

.material-carousel::-webkit-scrollbar-thumb {
  background: rgba(58,110,165,0.3);
  border-radius: 10px;
}

.material-thumbnail {
  flex: 0 0 180px;
  scroll-snap-align: start;
  background: white;
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.material-thumbnail:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.material-thumbnail.active {
  border-color: var(--accent);
}

.material-thumbnail img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 0.8rem;
}

.material-thumbnail h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.material-thumbnail .thumbnail-type {
  font-size: 0.85rem;
  color: var(--text-light);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .featured-preview, .featured-info {
    padding: 1.25rem;
  }
  
  .material-thumbnail {
    flex: 0 0 150px;
  }
}

@media (max-width: 480px) {
  .material-tabs {
    gap: 0.5rem;
  }
  
  .material-tab {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }
  
  .material-thumbnail {
    flex: 0 0 130px;
  }
  
  .material-thumbnail h4 {
    font-size: 0.9rem;
  }
}

/* WhatsApp Section Styles */
.whatsapp-section {
  background: linear-gradient(135deg, #f5f9ff 0%, #e8f0fa 100%);
  position: relative;
  overflow: hidden;
}

.whatsapp-section::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.05);
  z-index: 0;
}

.whatsapp-section::after {
  content: "";
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(58, 110, 165, 0.05);
  z-index: 0;
}

.whatsapp-card {
  background: white;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  flex-direction: column;
  text-align: center;
  margin: 2rem auto;
  max-width: 800px;
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-top: 4px solid #25D366;
}

.whatsapp-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #25D366, #128C7E);
}

.whatsapp-icon {
  margin-bottom: 1.5rem;
}

.whatsapp-content h3 {
  font-family: 'Poppins', sans-serif;
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.whatsapp-content p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.whatsapp-btn {
  background: #25D366 !important;
  color: white!important;
  display: inline-flex;
  align-items: center;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.whatsapp-btn:hover {
  background: #128C7E;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.benefit-item {
  background: white;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform 0.3s ease;
}

.benefit-item:hover {
  transform: translateY(-5px);
}

.benefit-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.benefit-item h4 {
  font-family: 'Poppins', sans-serif;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.benefit-item p {
  color: var(--text-light);
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .whatsapp-card {
    padding: 1.5rem;
  }
  
  .whatsapp-benefits {
    grid-template-columns: 1fr;
  }
}

/* Garante centralização da imagem no header */
.header-content img {
  display: block;
  margin: 0 auto 1.5rem;
}