/* =====================================================
   DS CAR LUBRIFICANTES — Diretrizes visuais oficiais
   Proporção: 60% branco • 25% preto/grafite • 10% dourado • 5% laranja
   ===================================================== */
:root {
  --gold: #F5B800;
  --gold-light: #FFD447;
  --gold-dark: #D99200;
  --orange: #FF8A00;

  --black: #151515;
  --graphite: #242424;
  --charcoal: #363636;

  --white: #FFFFFF;
  --light: #F5F5F5;
  --gray: #B8B8B8;

  --success: #1E9E4A;
  --danger: #D93636;
  --whatsapp: #25D366;

  --gradient-gold: linear-gradient(90deg, #D99200 0%, #F5B800 50%, #FFD447 100%);
  --gradient-dark: linear-gradient(135deg, #151515 0%, #242424 55%, #363636 100%);

  --radius: 12px;
  --shadow-sm: 0 2px 8px rgba(21, 21, 21, .05);
  --shadow-md: 0 8px 24px rgba(21, 21, 21, .10);
  --shadow-lg: 0 16px 40px rgba(21, 21, 21, .16);

  --font-title: 'Montserrat', sans-serif;
  --font-subtitle: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --header-h: 88px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

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

h1, h2 { font-family: var(--font-title); color: var(--black); line-height: 1.15; }
h1 { font-size: clamp(2.2rem, 6vw, 3.9rem); font-weight: 900; letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; }
h3 { font-family: var(--font-subtitle); font-size: 1.12rem; font-weight: 700; color: var(--black); }

img { max-width: 100%; display: block; }
a { color: inherit; }

.container { width: min(1140px, 92%); margin-inline: auto; }
.container-narrow { width: min(820px, 92%); }

.text-gold { color: var(--gold); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  font-family: var(--font-subtitle); font-weight: 700; font-size: .95rem;
  text-transform: uppercase; letter-spacing: .04em; text-decoration: none;
  padding: .9rem 1.6rem; border-radius: 10px; border: 2px solid transparent;
  cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:active { transform: scale(.97); }

.btn-primary {
  background: var(--gold); color: var(--black);
  box-shadow: 0 6px 20px rgba(245, 184, 0, .3);
}
.btn-primary:hover { background: var(--gold-dark); color: var(--white); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(217, 146, 0, .4); }

.btn-whatsapp { background: var(--whatsapp); color: var(--white); box-shadow: 0 6px 20px rgba(37, 211, 102, .3); }
.btn-whatsapp:hover { background: #1EB856; transform: translateY(-2px); box-shadow: 0 10px 26px rgba(37, 211, 102, .4); }

.btn-dark { background: var(--black); color: var(--white); }
.btn-dark:hover { background: var(--graphite); transform: translateY(-2px); }

.btn-lg { padding: 1.05rem 2rem; font-size: 1rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: var(--white);
  border-bottom: 3px solid transparent;
  border-image: var(--gradient-gold) 1;
  transition: box-shadow .3s ease;
}
.header.scrolled { box-shadow: 0 4px 18px rgba(21, 21, 21, .12); }

.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 1rem; }

.logo { display: inline-flex; align-items: center; text-decoration: none; }
.logo img { height: 72px; width: auto; border-radius: 8px; }

.nav { display: flex; align-items: center; gap: 1.4rem; }
.nav > a:not(.btn) {
  color: var(--black); text-decoration: none; font-weight: 600; font-size: .92rem;
  position: relative; transition: color .2s;
}
.nav > a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--gold); transition: width .25s ease;
}
.nav > a:not(.btn):hover { color: var(--gold-dark); }
.nav > a:not(.btn):hover::after { width: 100%; }
.btn-nav { padding: .65rem 1.1rem; font-size: .8rem; }

.menu-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 8px;
}
.menu-toggle span { width: 26px; height: 3px; background: var(--black); border-radius: 2px; transition: .3s; }
.menu-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero — fotografia premium + iluminação dourada ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 4.5rem;
  color: var(--white); overflow: hidden;
  background:
    linear-gradient(100deg, rgba(21, 21, 21, .96) 0%, rgba(21, 21, 21, .82) 42%, rgba(21, 21, 21, .35) 75%, rgba(217, 146, 0, .18) 100%),
    url("oficina.png") center / cover no-repeat;
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 5px;
  background: var(--gradient-gold);
}

.hero-content { max-width: 700px; position: relative; z-index: 1; }
.hero-tag {
  display: block; text-align: center; font-size: .78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .12em; line-height: 1.9;
  color: var(--gold); border: 1px solid rgba(245, 184, 0, .45);
  background: rgba(21, 21, 21, .5); backdrop-filter: blur(4px);
  padding: .55rem 1.2rem; border-radius: var(--radius); margin-bottom: 1.4rem;
}
.hero h1 { color: var(--white); margin-bottom: 1.1rem; text-shadow: 0 4px 30px rgba(0, 0, 0, .5); }
.hero-sub { font-size: clamp(1rem, 2.4vw, 1.18rem); color: #E2E2E2; max-width: 600px; margin-bottom: 2rem; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.4rem; }

.hero-badges {
  list-style: none; display: flex; flex-wrap: wrap; gap: .6rem 1.6rem;
  font-size: .9rem; font-weight: 500; color: #D8D8D8;
}
.hero-badges li { position: relative; padding-left: 1.4rem; }
.hero-badges li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); font-weight: 800; }

/* ---------- Barra de confiança ---------- */
.trust-bar { background: var(--white); border-bottom: 1px solid var(--light); padding: 1.5rem 0; }
.trust-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem 2.8rem; }
.trust-item { display: flex; align-items: center; gap: .55rem; }
.trust-item strong { font-family: var(--font-subtitle); font-size: .9rem; font-weight: 700; color: var(--black); text-transform: uppercase; letter-spacing: .03em; }
.trust-icon { font-size: 1.05rem; }
.trust-icon.stars { color: var(--gold); font-size: .95rem; letter-spacing: .1em; }

/* ---------- Seções genéricas ---------- */
.section { padding: 5.5rem 0; }
.section-light { background: var(--light); }
.section-dark { background: var(--gradient-dark); color: #D8D8D8; }
.section-dark h2 { color: var(--white); }

/* Contraste dos componentes sobre fundo escuro */
.section-dark .contact-list strong { color: var(--white); }
.section-dark .contact-list a { color: var(--gold-light); }
.section-dark .about-text p { color: #D8D8D8; }
.section-dark .card:hover,
.section-dark .process-step:hover,
.section-dark .faq-item[open] {
  box-shadow: 0 10px 28px rgba(0, 0, 0, .5), 0 0 0 1px rgba(245, 184, 0, .35);
}

.section-head { text-align: center; max-width: 680px; margin: 0 auto 3.2rem; }
.section-head p { margin-top: .9rem; color: var(--charcoal); }
.section-dark .section-head p { color: #BDBDBD; }

/* Faixa dourada abaixo do título — remete à faixa do logotipo */
.section-head::after {
  content: ""; display: block; width: 72px; height: 5px;
  background: var(--gradient-gold); border-radius: 3px;
  margin: 1.1rem auto 0;
}

/* Selo com mini bandeiras quadriculadas — elemento do logotipo */
.section-label {
  display: inline-flex; align-items: center; gap: .7rem;
  font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .22em; color: var(--gold-dark);
  background: rgba(245, 184, 0, .12); padding: .4rem .95rem;
  border-radius: 999px; margin-bottom: 1rem;
}
.section-label::before, .section-label::after {
  content: ""; width: 16px; height: 12px;
  background: repeating-conic-gradient(var(--black) 0% 25%, var(--white) 0% 50%);
  background-size: 6px 6px;
  transform: skewX(-12deg); border-radius: 2px;
}
.section-dark .section-label { color: var(--gold-light); background: rgba(245, 184, 0, .14); }

.section-cta { text-align: center; margin-top: 3rem; }

/* ---------- Cards (claros, hover escurece — diretriz oficial) ---------- */
.card {
  background: var(--white); border: 1px solid #F0F0F0;
  border-top: 4px solid var(--gold); border-radius: var(--radius);
  padding: 1.8rem; box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

/* ---------- Serviços — cards com foto de fundo + overlay escuro ---------- */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.service-card {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 380px;
  background-color: var(--graphite);
  background-size: cover; background-position: center;
  border: 1px solid #2E2E2E;
  border-top: 4px solid var(--gold); border-radius: var(--radius);
  padding: 1.7rem 1.5rem; display: flex; flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
/* Overlay em gradiente: foto visível no topo, texto legível na base */
.service-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg,
    rgba(21, 21, 21, .45) 0%,
    rgba(21, 21, 21, .72) 40%,
    rgba(21, 21, 21, .94) 72%,
    rgba(21, 21, 21, .97) 100%);
  transition: background .3s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-top-color: var(--gold-light);
  box-shadow: 0 14px 34px rgba(0, 0, 0, .45), 0 0 0 1px rgba(245, 184, 0, .25);
}
.service-card:hover::before {
  background: linear-gradient(180deg,
    rgba(21, 21, 21, .3) 0%,
    rgba(21, 21, 21, .62) 40%,
    rgba(21, 21, 21, .92) 72%,
    rgba(21, 21, 21, .96) 100%);
}
.service-icon {
  width: 52px; height: 52px; display: grid; place-items: center;
  color: var(--gold); background: rgba(21, 21, 21, .55);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(245, 184, 0, .35);
  border-radius: 12px; margin-bottom: 1.1rem;
  transition: box-shadow .25s ease;
}
.service-icon svg { width: 26px; height: 26px; }
.service-card:hover .service-icon { box-shadow: 0 0 18px rgba(245, 184, 0, .45); }
.service-card h3 { color: var(--white); margin-bottom: .35rem; }
.service-msg { font-size: .88rem; font-weight: 600; color: var(--gold-light); margin-bottom: .6rem; }
.service-desc { font-size: .88rem; color: #D4D4D4; margin-bottom: 1.2rem; flex-grow: 1; }
.service-link {
  font-family: var(--font-subtitle); font-size: .85rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em;
  color: var(--gold); text-decoration: none; transition: color .2s, letter-spacing .25s;
}
.service-link:hover { color: var(--gold-light); letter-spacing: .08em; }

/* ---------- Seletor de problema ---------- */
.problem-options { display: flex; flex-wrap: wrap; justify-content: center; gap: .8rem; margin-bottom: 2rem; }
.problem-chip {
  font-family: var(--font-body); font-size: .95rem; font-weight: 600;
  color: var(--black); background: var(--white);
  border: 1px solid #E2E2E2; border-top: 3px solid var(--gold); border-radius: 12px;
  padding: .8rem 1.4rem; cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background .25s, border-color .25s, color .25s, transform .25s, box-shadow .25s;
}
.problem-chip:hover {
  background: var(--black); color: var(--gold-light);
  border-color: var(--black); border-top-color: var(--gold);
  transform: translateY(-4px); box-shadow: var(--shadow-md);
}
.problem-chip.active { background: var(--gold); color: var(--black); border-color: var(--gold); font-weight: 700; }
.problem-chip.active:hover { background: var(--gold-dark); color: var(--white); }

.problem-form { max-width: 720px; margin-inline: auto; }
.problem-form h3 { margin-bottom: .4rem; }
.form-selected { font-size: .9rem; font-weight: 600; color: var(--gold-dark); margin-bottom: 1.4rem; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.2rem; margin-bottom: 1.5rem; }
.form-grid label { display: flex; flex-direction: column; gap: .35rem; font-size: .85rem; font-weight: 600; color: var(--black); }
.form-grid input, .form-grid textarea {
  font-family: var(--font-body); font-size: .95rem; color: var(--black);
  padding: .75rem .9rem; border: 1px solid var(--gray); border-radius: 10px;
  background: var(--white); transition: border-color .2s, box-shadow .2s;
}
.form-grid input:focus, .form-grid textarea:focus {
  outline: none; border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(245, 184, 0, .25);
}
.form-full { grid-column: 1 / -1; }

/* ---------- Diferenciais (hover: card vira preto — diretriz) ---------- */
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.benefit-card { text-align: center; }
.benefit-icon { display: block; font-size: 2rem; margin-bottom: .9rem; }
.benefit-card h3 { margin-bottom: .5rem; transition: color .25s; }
.benefit-card p { font-size: .93rem; transition: color .25s; }
.benefit-card:hover { background: var(--black); }
.benefit-card:hover h3 { color: var(--gold-light); }
.benefit-card:hover p { color: #D8D8D8; }

/* ---------- Como funciona ---------- */
.process-timeline { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem; }
.process-step {
  position: relative; background: var(--white); border-radius: var(--radius);
  padding: 2rem 1.5rem 1.6rem; box-shadow: var(--shadow-sm); text-align: center;
  border: 1px solid #F0F0F0; border-top: 4px solid var(--gold);
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.process-step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); background: var(--black); }
.process-step h3, .process-step p { transition: color .25s; }
.process-step:hover h3 { color: var(--gold-light); }
.process-step:hover p { color: #D8D8D8; }
.step-number {
  display: inline-grid; place-items: center;
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--gradient-gold); color: var(--black);
  font-family: var(--font-title); font-weight: 900; font-size: 1.2rem;
  margin-bottom: 1rem; box-shadow: 0 6px 16px rgba(217, 146, 0, .35);
}
.process-step h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.process-step p { font-size: .9rem; }

/* ---------- Avaliações ---------- */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.testimonial-card { display: flex; flex-direction: column; }
.testimonial-card .stars { color: var(--gold); font-size: 1.1rem; letter-spacing: .15em; transition: color .25s; }
.testimonial-card p { margin: .9rem 0 1.2rem; font-style: italic; font-size: .93rem; flex-grow: 1; transition: color .25s; }
.testimonial-card footer { display: flex; align-items: center; gap: .8rem; }
.testimonial-card .avatar {
  width: 44px; height: 44px; flex-shrink: 0; display: grid; place-items: center;
  border-radius: 50%; background: var(--gradient-gold);
  color: var(--black); font-family: var(--font-title); font-weight: 900; font-size: 1.05rem;
}
.testimonial-card footer strong { display: block; font-size: .95rem; color: var(--black); transition: color .25s; }
.testimonial-card footer span:not(.avatar) { font-size: .82rem; color: var(--gray); transition: color .25s; }
/* Hover: mesmo efeito dos demais cards */
.testimonial-card:hover { background: var(--black); }
.testimonial-card:hover p { color: #D8D8D8; }
.testimonial-card:hover footer strong { color: var(--gold-light); }
.testimonial-card:hover footer span:not(.avatar) { color: #BDBDBD; }

/* ---------- Sobre ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 3.5rem; align-items: center; }
.about-photo { position: relative; border-radius: var(--radius); }
.about-photo img {
  border-radius: var(--radius); aspect-ratio: 1 / 1; object-fit: cover;
  box-shadow: var(--shadow-lg);
}
/* Detalhe dourado discreto ao redor da imagem — diretriz do hero/sobre */
.about-photo::before {
  content: ""; position: absolute; inset: -14px 14px 14px -14px;
  border: 3px solid var(--gold); border-radius: var(--radius); z-index: -1;
}
.about-text h2 { margin-bottom: 1rem; }
.about-text p { margin-bottom: 1.1rem; }
.about-text .btn { margin-top: .6rem; }

/* ---------- Educativo (hover: card vira preto) ---------- */
.edu-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; grid-auto-rows: 1fr; }
.edu-card { height: 100%; }
.edu-card h3 { font-size: 1.02rem; margin-bottom: .55rem; transition: color .25s; }
.edu-card p { font-size: .92rem; transition: color .25s; }
.edu-card:hover { background: var(--black); }
.edu-card:hover h3 { color: var(--gold-light); }
.edu-card:hover p { color: #D8D8D8; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: .9rem; }
.faq-item {
  background: var(--white); border: 1px solid #F0F0F0;
  border-radius: var(--radius); overflow: hidden;
  transition: box-shadow .25s, background .25s;
}
/* Aberto: mesmo efeito dos cards — fundo preto, título dourado */
.faq-item[open] { background: var(--black); box-shadow: var(--shadow-md); border-top: 3px solid var(--gold); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 1.15rem 1.4rem;
  font-family: var(--font-subtitle); font-weight: 700; font-size: .98rem;
  color: var(--black); display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  transition: color .25s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.4rem; font-weight: 700; color: var(--gold-dark);
  transition: transform .25s, color .25s; flex-shrink: 0;
}
.faq-item[open] summary { color: var(--gold-light); }
.faq-item[open] summary::after { transform: rotate(45deg); color: var(--gold-light); }
.faq-item p { padding: 0 1.4rem 1.2rem; font-size: .93rem; transition: color .25s; }
.faq-item[open] p { color: #D8D8D8; }

/* ---------- Localização ---------- */
.location-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 2.5rem; align-items: stretch; }

/* Cartão do proprietário */
.owner-card {
  display: flex; gap: 1.2rem; align-items: flex-start;
  background: var(--white); border: 1px solid #F0F0F0;
  border-top: 4px solid var(--gold); border-radius: var(--radius);
  padding: 1.4rem 1.5rem; margin-bottom: 2rem; box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.owner-card:hover {
  transform: translateY(-4px);
  background: var(--black);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .5), 0 0 0 1px rgba(245, 184, 0, .35);
}
.owner-card img {
  width: 96px; height: 96px; border-radius: 50%; object-fit: cover; object-position: top;
  border: 3px solid var(--gold); box-shadow: 0 6px 18px rgba(217, 146, 0, .35);
  flex-shrink: 0;
}
.owner-card strong { display: block; font-family: var(--font-subtitle); font-size: 1.05rem; color: var(--black); transition: color .25s; }
.owner-card span { display: block; font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--gold-dark); margin: .15rem 0 .5rem; transition: color .25s; }
.owner-card p { font-size: .9rem; font-style: italic; color: var(--charcoal); transition: color .25s; }
.owner-card:hover strong { color: var(--gold-light); }
.owner-card:hover span { color: var(--gold-light); }
.owner-card:hover p { color: #D8D8D8; }

.contact-list { list-style: none; display: grid; gap: 1.2rem; margin-bottom: 2rem; }
.contact-list li { display: flex; gap: .9rem; align-items: flex-start; }
.contact-icon {
  width: 44px; height: 44px; flex-shrink: 0; display: grid; place-items: center;
  background: var(--light); border-radius: 12px; font-size: 1.1rem;
}
.contact-list strong { display: block; color: var(--black); font-size: .95rem; }
.contact-list p { font-size: .92rem; }
.contact-list a { color: var(--gold-dark); text-decoration: none; font-weight: 600; }
.contact-list a:hover { text-decoration: underline; }

.location-map iframe {
  width: 100%; height: 100%; min-height: 380px;
  border: 0; border-radius: var(--radius); box-shadow: var(--shadow-md);
  filter: saturate(.9);
}

/* ---------- CTA Final — foto da oficina + overlay ---------- */
.final-cta {
  position: relative; padding: 7rem 0; text-align: center; color: var(--white);
  border-top: 5px solid transparent; border-image: var(--gradient-gold) 1;
  background:
    linear-gradient(180deg, rgba(21, 21, 21, .93) 0%, rgba(21, 21, 21, .82) 55%, rgba(21, 21, 21, .92) 100%),
    url("01_Troca_de_Oleo.png") center / cover no-repeat;
}
.final-cta-inner { max-width: 640px; }
.final-cta h2 { color: var(--white); margin-bottom: .9rem; }
.final-cta p { color: #D8D8D8; margin-bottom: 2rem; }
.final-cta small { display: block; margin-top: 1.4rem; color: var(--gray); letter-spacing: .04em; }

/* ---------- Footer ---------- */
.footer { background: var(--black); color: #C9C9C9; padding-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer-brand p { margin-top: 1.1rem; font-size: .92rem; max-width: 300px; }
.footer h4 { color: var(--white); font-family: var(--font-subtitle); font-size: .95rem; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: .08em; }
.footer-links { display: grid; gap: .55rem; align-content: start; }
.footer-links a { text-decoration: none; font-size: .92rem; transition: color .2s; }
.footer-links a:hover { color: var(--gold); }
.footer-contact p { font-size: .92rem; margin-bottom: .6rem; }
.footer-contact a { color: var(--white); text-decoration: none; }
.footer-contact a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 1.3rem 0; text-align: center; font-size: .85rem; color: var(--gray); }

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--whatsapp); display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, .45);
  transition: transform .2s ease, box-shadow .2s ease;
  animation: wa-pulse 2.6s infinite;
}
.whatsapp-float:hover { transform: scale(1.08); }
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, .4); }
  50% { box-shadow: 0 8px 24px rgba(37, 211, 102, .45), 0 0 0 14px rgba(37, 211, 102, 0); }
}

/* ---------- Animações de reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .whatsapp-float { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid, .edu-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .process-timeline { grid-template-columns: repeat(2, 1fr); }
  .location-grid { grid-template-columns: 1fr; }
  .location-map iframe { min-height: 320px; }
}

@media (max-width: 768px) {
  :root { --header-h: 72px; }
  .logo img { height: 56px; }
  .menu-toggle { display: flex; }
  .nav {
    position: fixed; top: var(--header-h); right: 0;
    width: min(320px, 85%); height: calc(100dvh - var(--header-h));
    background: var(--white); flex-direction: column; align-items: stretch;
    padding: 2rem 1.6rem; gap: 1.2rem;
    transform: translateX(100%); transition: transform .3s ease;
    box-shadow: -8px 0 30px rgba(21, 21, 21, .18);
  }
  .nav.open { transform: translateX(0); }
  .nav > a:not(.btn) { font-size: 1.05rem; padding: .4rem 0; }
  .btn-nav { margin-top: .6rem; text-align: center; }

  .section { padding: 4rem 0; }
  .about-grid { grid-template-columns: 1fr; gap: 2.4rem; }
  .about-photo::before { inset: -10px 10px 10px -10px; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-grid { grid-template-columns: 1fr; }

  .whatsapp-float { width: 64px; height: 64px; right: 16px; bottom: 16px; }
}

@media (max-width: 480px) {
  .services-grid, .benefits-grid, .edu-grid,
  .process-timeline, .testimonials-grid { grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; }
  .trust-grid { gap: .8rem 1.4rem; }
}