/* ============================================================
   Colégio da Alameda — Folha de Estilos Principal
   ============================================================ */

:root {
  --verde:        #2e7d32;
  --verde-claro:  #4caf50;
  --verde-bg:     #f1f8e9;
  --amarelo:      #f9a825;
  --laranja:      #e65100;
  --branco:       #ffffff;
  --cinzento:     #666666;
  --texto:        #2c2c2c;
  --borda:        #e0e0e0;
  --sombra:       0 4px 20px rgba(0,0,0,.08);
  --radius:       12px;
  --transicao:    .3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--texto);
  background: var(--branco);
}

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

a { color: var(--verde); text-decoration: none; transition: color var(--transicao); }
a:hover { color: var(--amarelo); }

ul { list-style: none; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ── Tipografia ── */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--verde);
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }

/* ── Botões ── */
.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  transition: all var(--transicao);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--amarelo);
  color: var(--texto);
}
.btn-primary:hover {
  background: var(--laranja);
  color: var(--branco);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(230,81,0,.3);
}
.btn-outline {
  background: transparent;
  border: 2px solid var(--branco);
  color: var(--branco);
}
.btn-outline:hover {
  background: var(--branco);
  color: var(--verde);
}

/* ── Secção genérica ── */
.section { padding: 80px 0; }
.section-light { background: var(--verde-bg); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header p { color: var(--cinzento); margin-top: 12px; font-size: 1.05rem; max-width: 640px; margin-left: auto; margin-right: auto; }
.section-divider {
  width: 56px; height: 4px;
  background: var(--amarelo);
  border-radius: 4px;
  margin: 16px auto 0;
}

/* ── HEADER / NAV ── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--branco);
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
  transition: all var(--transicao);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.logo-icon {
  width: 46px; height: 46px;
  background: var(--verde);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--branco);
  font-size: 1.4rem;
}
.logo-text .nome { font-size: 1.1rem; font-weight: 700; color: var(--verde); line-height: 1.1; }
.logo-text .subtitulo { font-size: .72rem; color: var(--cinzento); letter-spacing: .04em; text-transform: uppercase; }

nav ul { display: flex; align-items: center; gap: 4px; }
nav ul li a {
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 500;
  font-size: .92rem;
  color: var(--texto);
  transition: all var(--transicao);
}
nav ul li a:hover,
nav ul li a.active {
  background: var(--verde-bg);
  color: var(--verde);
}
nav ul li a.btn-nav {
  background: var(--verde);
  color: var(--branco);
  padding: 9px 18px;
}
nav ul li a.btn-nav:hover {
  background: var(--verde-claro);
  color: var(--branco);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}
.hamburger span {
  display: block;
  width: 25px; height: 2px;
  background: var(--verde);
  border-radius: 2px;
  transition: all var(--transicao);
}

/* ── HERO ── */
.hero {
  margin-top: 74px;
  background: linear-gradient(135deg, var(--verde) 0%, #1b5e20 100%);
  color: var(--branco);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -80px;
  width: 500px; height: 500px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -60px;
  width: 400px; height: 400px;
  background: rgba(249,168,37,.07);
  border-radius: 50%;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-block;
  background: rgba(249,168,37,.25);
  color: var(--amarelo);
  border: 1px solid rgba(249,168,37,.4);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero h1 { color: var(--branco); margin-bottom: 20px; }
.hero h1 span { color: var(--amarelo); }
.hero p { font-size: 1.1rem; opacity: .9; margin-bottom: 36px; max-width: 480px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hero-card {
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  transition: transform var(--transicao);
}
.hero-card:hover { transform: translateY(-4px); }
.hero-card .icon { font-size: 2rem; margin-bottom: 8px; }
.hero-card strong { display: block; font-size: 1rem; color: var(--branco); }
.hero-card span { font-size: .82rem; opacity: .75; }

/* ── DESTAQUES BAR ── */
.destaques-bar {
  background: var(--amarelo);
  padding: 20px 0;
}
.destaques-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.destaque-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: .92rem;
  color: var(--texto);
}
.destaque-item .icon { font-size: 1.25rem; }

/* ── CARDS GENÉRICOS ── */
.cards-grid { display: grid; gap: 28px; }
.cards-grid-2 { grid-template-columns: repeat(2, 1fr); }
.cards-grid-3 { grid-template-columns: repeat(3, 1fr); }
.cards-grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--sombra);
  border: 1px solid var(--borda);
  transition: all var(--transicao);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,.12);
}
.card-icon {
  width: 60px; height: 60px;
  border-radius: 16px;
  background: var(--verde-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 20px;
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--cinzento); font-size: .95rem; }

/* ── VALÊNCIAS (home) ── */
.valencias-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.valencia-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sombra);
  transition: transform var(--transicao);
  text-decoration: none;
  display: block;
}
.valencia-card:hover { transform: translateY(-6px); }
.valencia-header {
  padding: 36px 28px 28px;
  color: var(--branco);
  position: relative;
}
.valencia-header .num {
  font-size: 4rem;
  font-weight: 800;
  opacity: .15;
  position: absolute;
  top: 12px; right: 20px;
  line-height: 1;
}
.valencia-header .icon { font-size: 2.4rem; margin-bottom: 12px; }
.valencia-header h3 { color: var(--branco); font-size: 1.3rem; }
.valencia-header p { font-size: .88rem; opacity: .85; margin-top: 6px; }
.valencia-footer {
  background: var(--branco);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .88rem;
  color: var(--cinzento);
}
.valencia-footer strong { color: var(--verde); }

.bg-bercario  { background: linear-gradient(135deg, #1a6d8e, #0d4f6b); }
.bg-creche    { background: linear-gradient(135deg, #2e7d32, #1b5e20); }
.bg-jardim    { background: linear-gradient(135deg, #e65100, #bf360c); }

/* ── NÚMEROS ── */
.numeros { background: var(--verde); padding: 72px 0; }
.numeros-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}
.numero-item .valor {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--amarelo);
  line-height: 1;
}
.numero-item .label { color: rgba(255,255,255,.8); margin-top: 8px; font-size: .95rem; }

/* ── ATIVIDADES ── */
.atividades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 16px;
}
.atividade-item {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  box-shadow: var(--sombra);
  border: 1px solid var(--borda);
  transition: all var(--transicao);
}
.atividade-item:hover {
  border-color: var(--verde-claro);
  background: var(--verde-bg);
  transform: translateY(-4px);
}
.atividade-item .icon { font-size: 2rem; margin-bottom: 8px; }
.atividade-item span { font-size: .88rem; font-weight: 600; color: var(--texto); display: block; }

/* ── INSTALAÇÕES ── */
.instalacoes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.instalacao-card {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--sombra);
  border-left: 4px solid var(--verde);
  transition: all var(--transicao);
}
.instalacao-card:hover { border-left-color: var(--amarelo); transform: translateX(4px); }
.instalacao-card .icon { font-size: 1.8rem; margin-bottom: 12px; }
.instalacao-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.instalacao-card p { font-size: .88rem; color: var(--cinzento); }

/* ── TESTEMUNHOS ── */
.testemunhos { background: var(--verde-bg); }
.testemunhos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testemunho-card {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--sombra);
  position: relative;
}
.testemunho-card::before {
  content: '"';
  font-size: 5rem;
  color: var(--verde-bg);
  position: absolute;
  top: 10px; left: 20px;
  line-height: 1;
  font-family: Georgia, serif;
}
.testemunho-card p { color: var(--cinzento); font-style: italic; margin-bottom: 24px; position: relative; z-index: 1; }
.testemunho-autor { display: flex; align-items: center; gap: 12px; }
.autor-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--verde);
  display: flex; align-items: center; justify-content: center;
  color: var(--branco);
  font-weight: 700;
  font-size: 1rem;
}
.autor-info strong { display: block; font-size: .92rem; color: var(--verde); }
.autor-info span { font-size: .8rem; color: var(--cinzento); }
.stars { color: var(--amarelo); font-size: .85rem; margin-bottom: 12px; }

/* ── CTA BANNER ── */
.cta-banner {
  background: linear-gradient(135deg, var(--amarelo) 0%, #f57f17 100%);
  padding: 72px 0;
  text-align: center;
}
.cta-banner h2 { color: var(--texto); margin-bottom: 16px; }
.cta-banner p { color: rgba(44,44,44,.75); margin-bottom: 32px; font-size: 1.05rem; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-dark { background: var(--texto); color: var(--branco); }
.btn-dark:hover { background: var(--verde); color: var(--branco); transform: translateY(-2px); }
.btn-white { background: var(--branco); color: var(--verde); }
.btn-white:hover { background: var(--verde-bg); color: var(--verde); }

/* ── FOOTER ── */
footer {
  background: #1a2a1a;
  color: rgba(255,255,255,.75);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .logo-text .nome { color: var(--branco); }
.footer-brand .logo-text .subtitulo { color: rgba(255,255,255,.5); }
.footer-brand p { margin-top: 16px; font-size: .9rem; line-height: 1.7; }

footer h4 { color: var(--branco); font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 18px; }
footer ul li { margin-bottom: 10px; }
footer ul li a { color: rgba(255,255,255,.65); font-size: .9rem; transition: color var(--transicao); }
footer ul li a:hover { color: var(--amarelo); }

.footer-contact p {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .9rem; margin-bottom: 12px;
}
.footer-contact .icon { font-size: 1rem; flex-shrink: 0; margin-top: 2px; color: var(--amarelo); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}

/* ── HERO INTERNO (páginas internas) ── */
.page-hero {
  margin-top: 74px;
  background: linear-gradient(135deg, var(--verde) 0%, #1b5e20 100%);
  padding: 64px 0;
  text-align: center;
  color: var(--branco);
}
.page-hero h1 { color: var(--branco); margin-bottom: 12px; }
.page-hero p { opacity: .85; max-width: 600px; margin: 0 auto; font-size: 1.05rem; }
.breadcrumb { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: .85rem; opacity: .7; margin-top: 16px; }
.breadcrumb a { color: rgba(255,255,255,.8); }
.breadcrumb a:hover { color: var(--amarelo); }

/* ── CONTACTO ── */
.contacto-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: start; }
.info-box {
  background: var(--verde);
  color: var(--branco);
  border-radius: var(--radius);
  padding: 40px 32px;
}
.info-box h3 { color: var(--branco); margin-bottom: 24px; }
.info-linha {
  display: flex; align-items: flex-start; gap: 14px;
  margin-bottom: 20px;
}
.info-linha .icon-box {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.12);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.info-linha strong { display: block; color: var(--amarelo); font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 2px; }
.info-linha span { font-size: .92rem; opacity: .9; }
.horario-table { width: 100%; margin-top: 24px; font-size: .9rem; }
.horario-table td { padding: 6px 0; }
.horario-table td:first-child { opacity: .75; }
.horario-table td:last-child { text-align: right; color: var(--amarelo); font-weight: 600; }

/* Formulário */
.form-card {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--sombra);
  border: 1px solid var(--borda);
}
.form-card h3 { margin-bottom: 28px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: .88rem; font-weight: 600; color: var(--verde); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--borda);
  border-radius: 8px;
  font-size: .95rem;
  font-family: inherit;
  color: var(--texto);
  transition: border-color var(--transicao);
  background: var(--branco);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--verde-claro);
  box-shadow: 0 0 0 3px rgba(76,175,80,.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.msg-success {
  background: var(--verde-bg);
  border: 1px solid var(--verde-claro);
  color: var(--verde);
  padding: 14px 20px;
  border-radius: 8px;
  font-size: .92rem;
  margin-bottom: 20px;
  display: none;
}

/* Mapa embed */
.mapa-wrapper { margin-top: 48px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--sombra); }
.mapa-wrapper iframe { width: 100%; height: 380px; border: none; display: block; }

/* ── LISTA COM CHECK ── */
.check-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.check-item {
  display: flex; align-items: center; gap: 10px;
  font-size: .92rem; color: var(--cinzento);
}
.check-item::before {
  content: '✓';
  width: 22px; height: 22px;
  background: var(--verde-bg);
  color: var(--verde);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ── SOBRE ── */
.sobre-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.sobre-img-placeholder {
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, var(--verde) 0%, #1b5e20 100%);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  font-size: 6rem;
  color: rgba(255,255,255,.3);
}
.valores-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.valor-card {
  text-align: center;
  padding: 28px 20px;
  border-radius: var(--radius);
  background: var(--verde-bg);
  border: 1px solid rgba(46,125,50,.1);
}
.valor-card .icon { font-size: 2rem; margin-bottom: 12px; }
.valor-card h4 { font-size: 1rem; margin-bottom: 6px; }
.valor-card p { font-size: .85rem; color: var(--cinzento); }

/* Certificações */
.cert-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.cert-item {
  display: flex; align-items: center; gap: 12px;
  background: var(--branco);
  border-radius: 10px;
  padding: 16px;
  box-shadow: var(--sombra);
}
.cert-item .icon { font-size: 1.6rem; }
.cert-item span { font-size: .88rem; font-weight: 600; color: var(--verde); }

/* ── VALÊNCIAS PAGE ── */
.valencia-detalhe {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 80px;
}
.valencia-detalhe.inverso { direction: rtl; }
.valencia-detalhe.inverso > * { direction: ltr; }
.valencia-img {
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  font-size: 6rem;
  color: rgba(255,255,255,.35);
}
.tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 14px;
}
.tag-azul { background: #e3f2fd; color: #1565c0; }
.tag-verde { background: var(--verde-bg); color: var(--verde); }
.tag-laranja { background: #fff3e0; color: var(--laranja); }

/* ── MOBILE NAV ── */
.nav-mobile {
  display: none;
  position: fixed;
  top: 74px; left: 0; right: 0;
  background: var(--branco);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  padding: 16px 24px 24px;
  z-index: 999;
}
.nav-mobile ul { flex-direction: column; gap: 4px; }
.nav-mobile ul li a {
  display: block;
  padding: 12px 16px;
  border-radius: 8px;
}
.nav-mobile.open { display: block; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-btns { justify-content: center; }
  .hero-cards { grid-template-columns: repeat(4, 1fr); }
  .hero p { margin-left: auto; margin-right: auto; }
  .cards-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .numeros-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .sobre-grid { grid-template-columns: 1fr; }
  .contacto-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  nav { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 60px 0 50px; }
  .hero-cards { grid-template-columns: repeat(2, 1fr); }
  .valencias-grid { grid-template-columns: 1fr; }
  .cards-grid-3 { grid-template-columns: 1fr; }
  .cards-grid-2 { grid-template-columns: 1fr; }
  .testemunhos-grid { grid-template-columns: 1fr; }
  .instalacoes-grid { grid-template-columns: 1fr; }
  .valores-grid { grid-template-columns: 1fr; }
  .check-list { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .valencia-detalhe { grid-template-columns: 1fr; }
  .valencia-detalhe.inverso { direction: ltr; }
  .numeros-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 56px 0; }
  .cert-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-cards { grid-template-columns: 1fr 1fr; }
  .destaques-inner { flex-direction: column; gap: 16px; }
  .atividades-grid { grid-template-columns: repeat(2, 1fr); }
}