/* =============================================================
   COLÉGIO KENNEDY — Landing Page
   Paleta: ajuste as variáveis abaixo para as cores do colégio
   ============================================================= */

:root {
  /* --- Cores da marca Colégio Kennedy --- */
  --color-primary:       #0c2c5c;
  --color-primary-dark:  #071b3d;
  --color-primary-light: #1c4384;
  --color-accent:        #ee6c2f;
  --color-accent-dark:   #d1551c;

  /* --- Neutros --- */
  --color-white:   #ffffff;
  --color-bg:      #faf5ec;
  --color-text:    #1a1a2e;
  --color-muted:   #5a6270;
  --color-border:  #e4dccb;

  /* --- Status --- */
  --color-success: #16a34a;
  --color-error:   #dc2626;

  /* --- Tipografia --- */
  --font-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* --- Espaçamentos --- */
  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, .10);
  --shadow-form: 0 20px 60px rgba(0, 0, 0, .25);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

address {
  font-style: normal;
}

/* ========================
   UTILIDADES
   ======================== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 5rem 1.25rem;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  text-align: center;
  color: var(--color-primary);
  margin-bottom: .75rem;
}

.section-sub {
  text-align: center;
  color: var(--color-muted);
  font-size: 1.05rem;
  margin-bottom: 3rem;
}

.brand {
  color: var(--color-accent);
}

.accent {
  color: var(--color-accent);
}

/* ========================
   HERO
   ======================== */
.hero {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, var(--color-primary-light) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 3rem 1.25rem;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

/* Logo */
.logo-wrap {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.5rem;
}

.logo {
  width: 180px;
  height: auto;
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.logo-text .logo-line1 {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--color-accent);
  text-transform: uppercase;
}

.logo-text .logo-line2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -.5px;
}

/* Copy */
.hero-headline {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, .85);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.hero-badges {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.hero-badges li {
  color: rgba(255, 255, 255, .9);
  font-size: 1rem;
  font-weight: 500;
}

/* ========================
   FORMULÁRIO
   ======================== */
.form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-form);
  position: relative;
}

.form-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  text-align: center;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: .35rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: .7rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235a6270' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(0, 82, 204, .15);
}

.form-group input.invalid,
.form-group select.invalid {
  border-color: var(--color-error);
}

.error-msg {
  display: block;
  font-size: .78rem;
  color: var(--color-error);
  margin-top: .25rem;
  min-height: 1em;
}

/* Botão submit */
.btn-submit {
  width: 100%;
  padding: .9rem 1.5rem;
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1.05rem;
  font-weight: 700;
  font-family: var(--font-base);
  cursor: pointer;
  transition: background .2s, transform .15s;
  margin-top: .5rem;
  letter-spacing: .3px;
}

.btn-submit:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
}

.btn-submit:active {
  transform: translateY(0);
}

.btn-submit:disabled {
  opacity: .7;
  cursor: not-allowed;
  transform: none;
}

.form-privacy {
  text-align: center;
  font-size: .78rem;
  color: var(--color-muted);
  margin-top: .75rem;
}

/* Estados sucesso / erro */
.form-success,
.form-error-state {
  text-align: center;
  padding: 2rem 1rem;
}

.success-icon,
.error-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.form-success h3 {
  font-size: 1.4rem;
  color: var(--color-success);
  margin-bottom: .5rem;
}

.form-error-state h3 {
  font-size: 1.4rem;
  color: var(--color-error);
  margin-bottom: .5rem;
}

.form-success p,
.form-error-state p {
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.btn-retry {
  padding: .65rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-base);
  transition: background .2s;
}

.btn-retry:hover {
  background: var(--color-primary-dark);
}

/* ========================
   DIFERENCIAIS
   ======================== */
.diferenciais {
  background: var(--color-bg);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform .2s, box-shadow .2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, .13);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: .5rem;
}

.card p {
  font-size: .9rem;
  color: var(--color-muted);
  line-height: 1.5;
}

/* ========================
   PROVA SOCIAL
   ======================== */
.prova-social {
  background: var(--color-white);
}

/* Números */
.numeros-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  text-align: center;
  margin-bottom: 2rem;
}

.numero-item {
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-md);
  color: var(--color-white);
}

.numero-valor {
  display: block;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: .35rem;
}

.numero-label {
  font-size: .85rem;
  opacity: .9;
}

/* Depoimentos */
.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.depoimento {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border-left: 4px solid var(--color-accent);
}

.depoimento p {
  font-size: .95rem;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 1rem;
  font-style: italic;
}

.depoimento p::before {
  content: '"';
  color: var(--color-accent);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 0;
  vertical-align: -.35rem;
  margin-right: .15rem;
}

.depoimento footer {
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.depoimento footer strong {
  font-size: .9rem;
  color: var(--color-primary);
}

.depoimento footer span {
  font-size: .8rem;
  color: var(--color-muted);
}

/* ========================
   CTA SECUNDÁRIO
   ======================== */
.cta-secundario {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding: 4rem 1.25rem;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-copy h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: .5rem;
}

.cta-copy p {
  color: rgba(255, 255, 255, .85);
  max-width: 550px;
  font-size: 1rem;
  line-height: 1.6;
}

.btn-cta-sec {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  white-space: nowrap;
  transition: background .2s, transform .15s;
}

.btn-cta-sec:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
  text-decoration: none;
}

/* ========================
   FOOTER
   ======================== */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, .8);
  padding: 2.5rem 1.25rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.footer-logo {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-white);
  display: block;
  margin-bottom: .4rem;
}

.footer-brand p,
.footer-info p,
.footer-legal p {
  font-size: .875rem;
  line-height: 1.6;
}

.footer-info a {
  color: rgba(255, 255, 255, .75);
  transition: color .2s;
}

.footer-info a:hover {
  color: var(--color-white);
  text-decoration: none;
}

.cnpj {
  margin-top: .5rem;
  font-size: .8rem;
  opacity: .65;
}

.footer-legal {
  font-size: .8rem;
}

.footer-legal a {
  color: rgba(255, 255, 255, .6);
  transition: color .2s;
}

.footer-legal a:hover {
  color: var(--color-white);
}

/* ========================
   RESPONSIVIDADE
   ======================== */
@media (max-width: 768px) {
  .hero {
    padding: 2rem 1rem 3rem;
    align-items: flex-start;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .logo {
    width: 140px;
  }

  .form-card {
    padding: 1.5rem;
  }

  .cards-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-inner {
    flex-direction: column;
    text-align: center;
  }

  .cta-copy p {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .numeros-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ========================
   ACESSIBILIDADE
   ======================== */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ========================
   UTILITÁRIO: HIDDEN
   ======================== */
[hidden] {
  display: none !important;
}