/* ===============================
   PROTECH - ESTILO PRINCIPAL
   =============================== */
:root {
  --main-color: #1a1a1a;
  --accent-color: #d4af37;
  --bg-light: #f5f5f5;
  --text-color: #333;
  --white: #fff;
  --gray: #777;
  --border-radius: 12px;
  --dark: #1a1a1a;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text-color);
  background: var(--bg-light);
  line-height: 1.6;
}

/* WRAP */
.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* HEADER */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 15px;
}

.brand-logo {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  background: #fff;
  box-shadow: 0 0 8px rgba(0,0,0,0.1);
  border: 3px solid var(--accent-color);
}

.brand h1 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--dark);
}

.slogan {
  font-size: 0.9rem;
  color: var(--gray);
}

.top-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.top-nav a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
}

.top-nav .btn {
  background: var(--accent-color);
  color: var(--white);
  padding: 8px 14px;
  border-radius: 8px;
}

/* HERO */
.hero {
  background: var(--main-color);
  color: var(--white);
  border-radius: var(--border-radius);
  padding: 60px 20px;
  text-align: center;
  margin-bottom: 40px;
}

/* CARDS */
.packages {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap: 20px;
  margin-bottom: 50px;
  text-align: center;
  background: var(--white);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.package-card {
  background: #f9f9f9;
  border: 2px solid #b48b3c;
  border-radius: 18px;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  padding: 25px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.package-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}

.package-card.featured {
  background: #b48b3c;
  color: #fff;
}

.package-card.featured .btn {
  background: #fff;
  color: #b48b3c;
  font-weight: 600;
}

.package-card .icon {
  font-size: 2rem;
  color: var(--accent-color);
  margin-bottom: 15px;
}

.package-card.featured .icon {
  color: #fff;
}

.package-card h4 {
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.package-card .price {
  font-size: 1.2rem;
  margin-bottom: 15px;
  font-weight: 600;
  color: var(--accent-color);
}

.package-card .price span {
  font-size: 0.9rem;
  font-weight: 400;
  color: #777;
}

.package-card.featured .price {
  color: #fff;
}

.package-card ul {
  list-style: none;
  padding: 0;
  margin: 15px 0;
  text-align: left;
}

.package-card ul li {
  padding: 6px 0;
  border-bottom: 1px solid #eaeaea;
  color: #333;
}

.package-card.featured ul li {
  border-bottom: 1px solid rgba(255,255,255,0.3);
  color: #fff;
}

.package-card .btn {
  background: var(--accent-color);
  color: #fff;
  border: none;
  padding: 10px 25px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s;
}

.package-card .btn:hover {
  background: #c39c4b;
}

.package-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* BOTÕES */
.btn {
  background: var(--accent-color);
  color: var(--white);
  border: none;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
}

.btn:hover {
  opacity: 0.9;
}

.btn.ghost {
  background: transparent;
  border: 1px solid var(--accent-color);
  color: var(--accent-color);
}

.btn.large {
  padding: 12px 20px;
  font-size: 1rem;
}

/* AGENDA */
.agenda {
  margin-top: 40px;
  background: var(--white);
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
  overflow-x: auto;
}

.calendar-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.month-label {
  font-weight: 600;
  font-size: 1.2rem;
}

.cal-nav button {
  background: var(--accent-color);
  border: none;
  color: var(--white);
  font-size: 1.2rem;
  border-radius: 6px;
  width: 35px;
  height: 35px;
  cursor: pointer;
}

.calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-top: 10px;
  gap: 6px;
}

.wday, .day {
  text-align: center;
  padding: 10px 0;
  font-weight: 500;
  border-radius: 8px;
}

.day.free {
  background: #e8f5e9;
  cursor: pointer;
}

.day.pending {
  background: #fff3e0;
  color: #b26a00;
}

.day.busy {
  background: #ffebee;
  color: #b71c1c;
}

.day.selected {
  border: 2px solid var(--accent-color);
}

.legend {
  display: flex;
  gap: 20px;
  margin-top: 14px;
  font-size: 0.9rem;
  flex-wrap: wrap;
}

.dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-right: 5px;
}

.dot.free { background: #66bb6a; }
.dot.pending { background: #ffa726; }
.dot.busy { background: #ef5350; }

.center-row {
  text-align: center;
  margin-top: 20px;
}

/* MODAIS */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: none;
  justify-content: center;
  align-items: center;
  padding: 10px;
  overflow-y: auto;
}

.modal.active {
  display: flex;
}

.modal-box {
  background: var(--white);
  padding: 20px;
  border-radius: var(--border-radius);
  width: 100%;
  max-width: 420px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  position: relative;
}

.modal-box h3 {
  margin-bottom: 10px;
}

.modal-box .close {
  position: absolute;
  top: 8px;
  right: 10px;
  border: none;
  background: transparent;
  font-size: 1.4rem;
  cursor: pointer;
}

/* TABS DE PAGAMENTO */
.tab-headers {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.tab-btn {
  flex: 1;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--accent-color);
  background: transparent;
  cursor: pointer;
  font-weight: 600;
}

.tab-btn.active {
  background: var(--accent-color);
  color: var(--white);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* PIX */
.pix-box {
  background: #f2f2f2;
  padding: 10px;
  border-radius: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pix-note {
  font-size: 0.9rem;
  color: var(--gray);
  margin-top: 6px;
}

/* FOOTER */
.site-footer {
  display: flex;
  justify-content: space-between;
  background: var(--main-color);
  color: var(--white);
  padding: 20px;
  border-radius: var(--border-radius);
  margin-top: 50px;
  flex-wrap: wrap;
  gap: 20px;
}

.social {
  text-decoration: none;
  color: var(--accent-color);
  font-weight: 600;
}

/* LISTA DE HORÁRIOS */
.time-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.time-slot {
  background: #f2f2f2;
  border-radius: 8px;
  padding: 8px;
  text-align: center;
  cursor: pointer;
  transition: background 0.2s;
  font-weight: 500;
}

.time-slot:hover {
  background: var(--accent-color);
  color: var(--white);
}

.time-slot.selected {
  background: var(--accent-color);
  color: var(--white);
}

/* INFO DE DATA E HORÁRIO SELECIONADOS */
.selected-info {
  background: #f7f7f7;
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 15px;
  text-align: center;
  font-weight: 500;
  color: var(--dark);
  border: 1px solid #e0e0e0;
}

/* CARDS DE SERVIÇOS */
.services-cards {
  margin-top: 40px;
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 30px 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  text-align: center;
}

.services-cards h3 {
  font-size: 1.8rem;
  margin-bottom: 25px;
  color: var(--main-color);
  font-weight: 700;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.service-card {
  background: #1a1a1a;
  border: 2px solid var(--accent-color);
  border-radius: 16px;
  padding: 20px 15px;
  color: #fff;
  transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}

.service-card .icon {
  font-size: 2rem;
  color: var(--accent-color);
  margin-bottom: 12px;
}

.service-card h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-color);
}

.service-card h4 span {
  font-size: 0.85rem;
  color: #fff;
  font-weight: 400;
}

/* SCROLL SUAVE */
html {
  scroll-behavior: smooth;
}

/* ===========================
   RESPONSIVO
   =========================== */
@media (max-width: 900px) {
  .packages {
    grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
    padding: 20px;
  }

  .package-card {
    padding: 20px;
  }

  .hero {
    padding: 40px 15px;
  }
}

@media (max-width: 600px) {
  .site-header {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  .top-nav {
    justify-content: center;
  }

  .packages {
    grid-template-columns: 1fr;
    padding: 15px;
  }

  .hero h2 {
    font-size: 1.4rem;
  }

  .legend {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer {
    flex-direction: column;
    text-align: center;
  }

  .calendar {
    grid-template-columns: repeat(7, 1fr);
    font-size: 0.9rem;
  }
}