/* ===== Reset e Tipografia ===== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html, body {
  height: 100%;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #0f172a;
  background: #fefefe;
}
img, video {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

/* ===== Variáveis de Tema ===== */
:root {
  --container: 1100px;
  --radius: 14px;
  --brand: #2563eb;
  --brand-600: #1d4fd7;
  --bg-alt: #f8fafc;
  --border: #e2e8f0;
  --card-hover-shadow: rgba(0,0,0,0.1);
  --highlight: #d2691e;
}

/* ===== Skip Link Acessibilidade ===== */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  background: #000;
  color: #fff;
  padding: .5rem 1rem;
  border-radius: 8px;
  z-index: 1000;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ===== Container ===== */
.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  padding-inline: 1rem;
}

/* ===== Header ===== */
header, .site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}
header h1, .logo {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--brand);
  text-decoration: none;
  text-align: center;
}
header nav, .menu {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  padding: .75rem 0 0 0;
}
header nav a, .menu a {
  text-decoration: none;
  color: #0f172a;
  padding: .5rem .75rem;
  border-radius: 8px;
  transition: all .2s;
}
header nav a:hover, .menu a:hover, .menu a[aria-current="page"] {
  background: var(--bg-alt);
}

/* ===== Hero / Destaque ===== */
.hero {
  background: linear-gradient(180deg, #ffffff, var(--bg-alt));
  padding: clamp(2rem,6vw,5rem) 0;
  text-align: center;
}
.hero-inner {
  display: grid;
  gap: 2rem;
  align-items: center;
  grid-template-columns: 1fr;
}
.hero-copy h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin-bottom: .5rem;
}
.hero-copy p {
  font-size: 1.1rem;
  color: #334155;
  margin-bottom: 1rem;
}
.hero-media img {
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(0,0,0,.06);
}

/* ===== Sections ===== */
.section {
  padding: clamp(2rem,6vw,4rem) 0;
}
.section.alt {
  background: var(--bg-alt);
}
h1, h2 {
  color: #0f172a;
}
h2 {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--highlight);
  padding-left: .6rem;
}

/* ===== Cards / Grid de Festas ===== */
.cards, .grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
  display: grid;
  gap: .75rem;
  box-shadow: 0 4px 12px rgba(0,0,0,.04);
  cursor: pointer;
  transition: all 0.3s ease;
}
.card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 10px 25px var(--card-hover-shadow);
}
.card img, .card video {
  width: 100%;
  border-radius: var(--radius);
}
.card h3 {
  margin: .5rem 1rem 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--highlight);
}
.card p {
  margin: 0 1rem 1rem;
  color: #475569;
  line-height: 1.4;
  font-size: 0.95rem;
}
.card a {
  margin: 0 1rem 1rem;
  text-decoration: none;
  color: var(--brand);
  font-weight: 600;
  transition: color .2s;
}
.card a:hover {
  color: var(--brand-600);
}

/* ===== Botões ===== */
.btn {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  padding: .75rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  border: 0;
  cursor: pointer;
  transition: all .2s;
}
.btn:hover {
  background: var(--brand-600);
  transform: scale(1.05);
}

/* ===== Formulário ===== */
form {
  display: grid;
  gap: 1rem;
  max-width: 560px;
  margin: 0 auto;
}
.field {
  display: grid;
  gap: .35rem;
}
input, textarea {
  padding: .8rem 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
}
input:focus, textarea:focus {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

/* ===== Filtro de Busca ===== */
.busca {
  text-align: center;
  margin: 0 auto 20px;
}
.busca input {
  padding: 8px;
  width: 250px;
  max-width: 90%;
  border: 2px solid var(--highlight);
  border-radius: 5px;
}

/* ===== Footer ===== */
footer, .site-footer {
  border-top: 1px solid var(--border);
  background: #fff;
  text-align: center;
  padding: 1rem;
  font-size: .9rem;
  color: #475569;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.social {
  list-style: none;
  display: flex;
  gap: .75rem;
  padding: 0;
  margin: 0;
}
.social a {
  color: #334155;
  text-decoration: none;
  transition: color .2s;
}
.social a:hover {
  color: var(--brand);
  text-decoration: underline;
}

/* ===== Responsividade ===== */
@media(min-width:720px) {
  .hero-inner { grid-template-columns: 1.1fr .9fr; }
  .cards, .grid { grid-template-columns: repeat(2, 1fr); }
}
@media(min-width:1024px) {
  .cards, .grid { grid-template-columns: repeat(3, 1fr); }
}
@media(min-width:1280px) {
  .cards, .grid { grid-template-columns: repeat(4, 1fr); }
}