/* =================== VARIÁVEIS GLOBAIS =================== */
:root {
  /* 🎨 Paleta de Cores */
  --azul-escuro: #003F73;
  --azul-medio: #0066B3;
  --azul-claro: #5EC9F8;
  --fundo-claro: #f7f9fc;
  --branco: #fff;
  --texto-escuro: #1a1a1a;
  --cinza: #ccc;

  /* 🌈 Estilo e UI */
  --borda-suave: #dce6f2;
  --radius: 10px;
  --radius4: 4px;

  /* 🌫️ Sombras */
  --sombra-suave: rgba(0,0,0,0.08);
  --sombra-intensa: rgba(0,0,0,0.15);
  --header-shadow-color: rgba(0,0,0,0.4);

  /* 🧭 Header específico */
  --header-bg-color: var(--azul-escuro);
  --header-bg-color-rgb: 0,63,115;
  --header-padding-y: 1.25rem;

  /* ⚙️ Comportamento */
  --transition-speed: 0.3s;
}

/* =================== RESET & BASE =================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--fundo-claro);
  color: var(--texto-escuro);
  line-height: 1.6;
  scroll-behavior: smooth;
}

/* =================== CONTAINER PADRÃO =================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* =================== HEADER =================== */
.header {
  background: var(--header-bg-color);
  padding: var(--header-padding-y) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 6px 15px var(--header-shadow-color);
  transition: box-shadow var(--transition-speed), background-color var(--transition-speed);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  height: 35px;
}

.header.scrolled {
  background-color: rgba(var(--header-bg-color-rgb), 0.95);
  box-shadow: 0 2px 8px var(--header-shadow-color);
  backdrop-filter: blur(5px);
}

/* =================== LOGO =================== */
.logo {
  display: block;
  height: 45px;
  max-width: 100%;
  object-fit: contain;
  transition: transform var(--transition-speed);
}

.logo:hover {
  transform: scale(1.03);
}

/* =================== NAVEGAÇÃO =================== */
.nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.nav a {
  color: var(--branco);
  text-decoration: none;
  font-weight: 600;
  line-height: 1;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius4);
  transition: background var(--transition-speed), transform var(--transition-speed);
}

.nav a:hover,
.nav a:focus {
  background: rgba(255,255,255,0.15);
  transform: translateY(-2px);
  text-decoration: underline;
  outline: none;
}

/* =================== MENU MOBILE =================== */
.menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  display: none;
  padding: 0.5rem;
  z-index: 1100;
  outline: none;
}

.menu-toggle:focus-visible {
  outline: 2px solid var(--azul-claro);
  outline-offset: 2px;
}

.hamburguer {
  width: 28px;
  height: 3px;
  background: #fff;
  border-radius: 2px;
  position: relative;
  display: block;
  transition: background 0.3s;
}

.hamburguer::before,
.hamburguer::after {
  content: '';
  position: absolute;
  width: 28px;
  height: 3px;
  background: #fff;
  left: 0;
  border-radius: 2px;
  transition: transform 0.3s, top 0.3s, opacity 0.3s;
}

.hamburguer::before {
  top: -9px;
}

.hamburguer::after {
  top: 9px;
}

/* Animação para menu aberto */
.menu-toggle.active .hamburguer {
  background: transparent;
}

.menu-toggle.active .hamburguer::before {
  transform: translateY(9px) rotate(45deg);
}

.menu-toggle.active .hamburguer::after {
  transform: translateY(-9px) rotate(-45deg);
}

.menu-toggle.active .hamburguer::before,
.menu-toggle.active .hamburguer::after {
  top: 0;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
}

/* =================== HERO =================== */
.hero {
  background: url('/assets/img/hero-bg.jpg') center/cover no-repeat;
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 0;
}

.overlay {
  background: rgba(0,63,115,0.82);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.hero-text {
  position: relative;
  z-index: 1;
  color: var(--branco);
  text-align: center;
  max-width: 700px;
  padding: 2.5rem 1.2rem;
  margin: 0 auto;
  text-shadow: 1px 2px 8px rgba(0,0,0,0.18);
}

.hero-text h1 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.1rem;
  letter-spacing: 0.01em;
}

.hero-text p {
  font-size: 1.18rem;
  line-height: 1.7;
  margin-top: 0.7rem;
  opacity: 0.97;
}

/* =================== SERVIÇOS =================== */
.servicos {
  background: var(--azul-medio);
  padding: 4rem 1rem;
  color: var(--branco);
  text-align: center;
}

.servicos h2 {
  font-size: 2.5rem;
  margin-bottom: 2.5rem;
}

.grid-servicos {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-top: 2rem;
}

.servico {
  background: var(--branco);
  border-radius: 8px;
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: 0 0 12px var(--sombra-suave);
  transition: transform 0.3s, box-shadow 0.3s;
}

.servico:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px var(--sombra-intensa);
}

.servico img {
  max-width: 260px;
  width: 100%;
  height: auto;
  margin-bottom: 1.2rem;
  object-fit: contain;
  transition: transform 0.3s;
}

.servico:hover img {
  transform: scale(1.05);
}

.servico h3,
.titulo-servico {
  font-size: 1.4rem;
  font-weight: bold;
  margin-bottom: 0.8rem;
  color: var(--azul-escuro);
}

.servico p,
.descricao-servico {
  font-size: 1rem;
  color: #333;
  line-height: 1.4;
  margin-bottom: 1rem;
}

/* Botão "Ver mais" */
.btn-link {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.8rem 1.5rem;
  background-color: var(--azul-medio);
  color: var(--branco);
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.3s;
  font-weight: 500;
  font-size: 1rem;
}

.btn-link:hover {
  background-color: var(--azul-escuro);
}

/* =================== BOTÃO: VER DETALHES =================== */
.btn-detalhes {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.8rem 1.5rem;
  background-color: var(--azul-medio);
  color: var(--branco);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
  transition: background 0.3s, transform 0.3s;
}

.btn-detalhes:hover {
  background-color: var(--azul-escuro);
  transform: translateY(-2px);
}

/* =================== MODAL =================== */
.modal {
  display: none;
  position: fixed;
  z-index: 99999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  background-color: rgba(0,0,0,0.8);
  justify-content: center;
  align-items: center;
  padding: 2rem 1rem;
}

.modal-content {
  background-color: var(--branco);
  max-width: 700px;
  width: 100%;
  padding: 2rem;
  border-radius: 8px;
  position: relative;
  text-align: center;
  box-shadow: 0 0 30px var(--sombra-intensa);
}

.modal-content h2 {
  margin-top: 0;
  font-size: 1.8rem;
  color: var(--azul-medio);
}

.modal-content p {
  margin: 1rem 0;
  font-size: 1rem;
  line-height: 1.5;
  color: #333;
}

.modal-galeria {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin: 1rem 0;
}

.modal-galeria img {
  width: calc(33.33% - 0.8rem);
  border-radius: 6px;
  object-fit: cover;
}

.fechar {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 2rem;
  color: #aaa;
  cursor: pointer;
}

.fechar:hover {
  color: #000;
}

/* =================== QUEM É GIOVANNI =================== */
.quem-e-giovanni {
  background: var(--fundo-claro);
  padding: 4rem 1rem;
}

.quem-e-giovanni .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.quem-e-giovanni .imagem {
  flex: 1 1 320px;
  text-align: center;
}

.quem-e-giovanni .imagem img {
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius);
  box-shadow: 0 6px 18px var(--sombra-suave);
  transition: transform 0.3s;
}

.quem-e-giovanni .imagem img:hover {
  transform: scale(1.03);
}

.quem-e-giovanni .texto {
  flex: 1 1 420px;
}

.quem-e-giovanni h2 {
  font-size: 2.3rem;
  margin-bottom: 0.7rem;
  color: var(--azul-escuro);
  font-weight: 700;
}

.quem-e-giovanni h3 {
  font-size: 1.4rem;
  margin-bottom: 0.7rem;
  font-weight: 600;
  color: var(--azul-claro);
}

.quem-e-giovanni p {
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--texto-escuro);
  margin-bottom: 1.1rem;
  text-align: justify;
}

.quem-e-giovanni p strong {
  display: block;
  font-size: 1.13rem;
  color: var(--azul-escuro);
  margin-bottom: 0.4rem;
  font-weight: 700;
}

.quem-e-giovanni p em {
  display: block;
  font-style: italic;
  color: #444;
  font-size: 1.13rem;
  padding: 0.9rem 1rem;
  border-left: 4px solid var(--azul-claro);
  background: #eef3f9;
  margin-bottom: 1rem;
  border-radius: 0 8px 8px 0;
}


/* =================== SOBRE =================== */
.sobre {
  background: var(--branco);
  padding: 4rem 1rem;
  color: var(--azul-escuro);
}

.sobre h2 {
  font-size: 2.2rem;
  margin-bottom: 2rem;
  text-align: center;
  font-weight: 700;
  color: var(--azul-escuro);
}

.sobre .container {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.sobre .imagem {
  flex: 1 1 320px;
  text-align: center;
}

.sobre img {
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius);
  box-shadow: 0 6px 18px var(--sombra-suave);
  transition: transform 0.3s;
}

.sobre img:hover {
  transform: scale(1.03);
}

.sobre .texto {
  flex: 1 1 420px;
}

.sobre .texto h3 {
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
  color: var(--azul-medio);
  font-weight: 600;
}

.sobre .texto p {
  font-size: 1.08rem;
  margin-bottom: 1.1rem;
  text-align: justify;
  color: var(--texto-escuro);
  line-height: 1.7;
}

.sobre .texto p strong {
  display: block;
  font-size: 1.13rem;
  color: var(--azul-escuro);
  margin-bottom: 0.4rem;
  font-weight: 700;
}

.sobre .texto p em {
  display: block;
  font-style: italic;
  color: #444;
  font-size: 1.13rem;
  padding: 0.9rem 1rem;
  border-left: 4px solid var(--azul-claro);
  background: #eef3f9;
  margin-bottom: 1rem;
  border-radius: 0 8px 8px 0;
}

/* =================== CONTATO =================== */
.contato {
  background: linear-gradient(135deg, var(--azul-claro), var(--azul-medio));
  padding: 4rem 1rem;
  color: var(--branco);
  text-align: center;
}

.contato h2 {
  font-size: 2.2rem;
  margin-bottom: 2rem;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.25);
  font-weight: 700;
}

.contato h2,
.hero-text h1,
.hero-text p {
  text-shadow: 1px 1px 3px rgba(0,0,0,0.25);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--azul-claro);
  outline-offset: 2px;
}

/* ===== Formulário ===== */
form {
  max-width: 440px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--branco);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: 0 6px 14px var(--sombra-intensa);
}

form label {
  text-align: left;
  font-weight: 600;
  color: var(--texto-escuro);
  margin-bottom: 0.3rem;
}

form input,
form select,
form textarea {
  padding: 0.9rem;
  font-size: 1rem;
  border-radius: var(--radius4);
  border: 1px solid var(--borda-suave);
  background: var(--fundo-claro);
  color: var(--texto-escuro);
  transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

form input:focus,
form select:focus,
form textarea:focus {
  outline: none;
  border-color: var(--azul-claro);
  box-shadow: 0 0 0 2px rgba(94,201,248,0.18);
}

form textarea {
  min-height: 100px;
  resize: vertical;
}

form button {
  background: var(--azul-escuro);
  color: var(--branco);
  font-weight: 700;
  padding: 0.9rem;
  border: none;
  border-radius: var(--radius4);
  cursor: pointer;
  transition: background var(--transition-speed), transform var(--transition-speed);
}

form button:hover {
  background: var(--azul-medio);
  transform: translateY(-2px);
}

input.is-invalid,
select.is-invalid {
  border: 2px solid #e74c3c;
  background-color: #fff0f0;
  box-shadow: 0 0 4px rgba(231, 76, 60, 0.18);
  transition: border 0.3s, background 0.3s;
}

.form-error {
  color: #e74c3c;
  font-size: 0.92rem;
  margin-top: 0.2rem;
  margin-bottom: 0.7rem;
  display: none;
}

input.is-invalid + .form-error,
select.is-invalid + .form-error {
  display: block;
}

@keyframes shake {
  0% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  50% { transform: translateX(4px); }
  75% { transform: translateX(-4px); }
  100% { transform: translateX(0); }
}

.is-invalid {
  animation: shake 0.25s;
}

.form-alert,
.form-success {
  display: none;
  padding: 0.9rem;
  margin-top: 0.8rem;
  border-radius: 6px;
  font-size: 1rem;
  animation: fadeIn 0.3s;
}

.form-alert {
  background-color: #f8d7da;
  color: #721c24;
  border-left: 5px solid #e74c3c;
}

.form-success {
  background-color: #d4edda;
  color: #155724;
  border-left: 5px solid #28a745;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =================== INFORMAÇÕES DE CONTATO =================== */
.info-contato {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.info-linhas {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.05rem;
  background-color: rgba(0,0,0,0.15);
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius);
  transition: background-color 0.3s;
}

.info-item i {
  font-size: 1.2rem;
  color: var(--branco);
}

.info-item a {
  color: var(--branco);
  font-weight: 500;
  text-decoration: none;
  word-break: break-word;
  transition: color 0.3s;
}

.info-item:hover {
  background-color: rgba(255,255,255,0.18);
}

.info-item a:hover {
  color: var(--azul-claro);
}

/* ===== Redes Sociais ===== */
.redes-sociais {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.redes-sociais a {
  color: #fff;
  text-decoration: none;
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.22rem;
  transition: filter 0.25s, transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
}

.redes-sociais a:hover {
  filter: brightness(1.13);
  transform: scale(1.13);
  box-shadow: 0 4px 16px rgba(0,0,0,0.16);
}

.redes-sociais a[aria-label="Instagram"] { background: linear-gradient(135deg,#E1306C 60%,#F77737 100%); }
.redes-sociais a[aria-label="Facebook"] { background-color: #1877F2; }
.redes-sociais a[aria-label="WhatsApp"] { background-color: #25D366; }
.redes-sociais a[aria-label="E-mail"] { background-color: #0072C6; }

/* =================== FOOTER =================== */
footer {
  background: #001e35;
  color: var(--branco);
  padding: 2rem 0;
  text-align: center;
  border-top: 4px solid var(--azul-claro);
  font-size: 0.97rem;
  letter-spacing: 0.01em;
}

footer a {
  color: var(--azul-claro);
  text-decoration: none;
  transition: color var(--transition-speed), text-decoration 0.2s;
  font-weight: 500;
}

footer a:hover,
footer a:focus {
  color: var(--branco);
  text-decoration: underline;
  outline: none;
}

.footer .dev-info {
  margin-top: 1.2rem;
  opacity: 0.92;
}

.footer .dev-info p {
  margin: 0;
  font-weight: 500;
  font-size: 1rem;
}

.seven-link {
  color: var(--azul-claro);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-speed);
}

.seven-link:hover,
.seven-link:focus {
  color: var(--branco);
  text-decoration: underline;
  outline: none;
}

.seven-logo {
  display: block;
  margin: 0.5rem auto 0;
  height: 56px;
  width: auto;
  transition: transform 0.25s;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.10));
}

.seven-logo:hover,
.seven-logo:focus {
  transform: scale(1.06);
  outline: none;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* =================== RESPONSIVO =================== */

/* ========== Tablet (até 768px) ========== */
@media (max-width: 768px) {
  .header .container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
    height: 45px;
  }
  .menu-toggle { display: block; }
  .nav {
    display: none;
    flex-direction: column;
    background: var(--azul-escuro);
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    box-shadow: 0 4px 8px var(--sombra-intensa);
    transition: max-height 0.4s, opacity 0.4s;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    z-index: 1001;
  }
  .nav.active {
    display: flex;
    max-height: 500px;
    opacity: 1;
  }
  .nav ul {
    flex-direction: column;
    gap: 0.8rem;
    padding: 1.5rem 0.5rem;
    align-items: center;
  }
  .nav a {
    padding: 0.8rem 1rem;
    width: 100%;
    text-align: center;
    font-size: 1.08rem;
  }
  .hero-text h1 { font-size: 2.3rem; }
  .hero-text p { font-size: 1.08rem; }
  .servicos h2,
  .sobre h2,
  .contato h2 { font-size: 1.7rem; }
  .sobre .texto h3 { font-size: 1.18rem; }
  .sobre .container {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  .sobre .texto { order: 2; }
  .sobre .imagem { order: 1; }
  .servico { padding: 1.2rem 0.7rem; }
  .servico h3 { font-size: 1.13rem; }
  .servico img { max-width: 260px; }
  .btn-link,
  .btn-detalhes {
    width: 100%;
    font-size: 1rem;
    padding: 0.9rem;
  }
  .modal { align-items: flex-start; padding: 1.5rem 0.5rem; }
  .modal-content {
    width: 100%;
    max-width: 100%;
    padding: 1.1rem;
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box;
  }
  .modal-content h2 { font-size: 1.18rem; margin-bottom: 0.7rem; }
  .modal-content p { font-size: 0.98rem; line-height: 1.5; }
  .modal-galeria {
    flex-direction: column;
    gap: 0.6rem;
    align-items: center;
  }
  .modal-galeria img { width: 60%; max-width: 220px; }
  .fechar { top: 0.7rem; right: 0.7rem; font-size: 1.5rem; }

  .quem-e-giovanni .container {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }

  .quem-e-giovanni .texto,
  .quem-e-giovanni .imagem {
    flex: 1 1 100%;
  }

  .quem-e-giovanni h2 {
    font-size: 1.5rem;
  }

  .quem-e-giovanni p {
    font-size: 0.98rem;
  }
}

/* ========== Mobile (até 480px) ========== */
@media (max-width: 480px) {
  .container { padding: 0 0.5rem; }
  .logo { height: 32px; }
  .hero-text { padding: 1.2rem 0.5rem; }
  .hero-text h1 { font-size: 1.35rem; line-height: 1.2; }
  .hero-text p { font-size: 0.98rem; }
  .servicos h2,
  .sobre h2,
  .contato h2 { font-size: 1.2rem; }
  .servico { padding: 1rem; }
  .servico h3 { font-size: 1.05rem; }
  .servico img { max-width: 180px; }
  form { padding: 1rem; }
  .redes-sociais { gap: 0.5rem; }
  .btn-link,
  .btn-detalhes {
    width: 100%;
    font-size: 0.98rem;
    padding: 0.8rem;
  }
  .btn-detalhes { margin-top: 1rem; }
  .modal { padding: 1rem 0.3rem; }
  .modal-content {
    padding: 0.7rem;
    font-size: 0.97rem;
    border-radius: 5px;
    max-width: 98vw;
  }
  .modal-content h2 { font-size: 1.05rem; }
  .modal-content p { font-size: 0.92rem; }
  .modal-galeria img { width: 100%; }
  .fechar { top: 0.4rem; right: 0.4rem; font-size: 1.3rem; }
}