/* ===== Reboques AutoFlaviense — FIRP Lda · V2 minimalista ===== */
:root{
  --red:#e11b22;
  --ink:#15171a;
  --grey:#6c727a;
  --line:#e7e9ec;
  --bg:#ffffff;
  --bg-alt:#f7f8f9;
  --whats:#25d366;
  --wrap:1120px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:3px;font-size:.72rem;font-weight:700;color:var(--red);margin-bottom:14px}

/* ===== Header ===== */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header__inner{display:flex;align-items:center;justify-content:space-between;min-height:88px}
.brand__logo{height:66px;width:auto}
.nav{display:flex;align-items:center;gap:34px}
.nav a{font-weight:600;color:var(--ink);font-size:.96rem}
.nav a:not(.nav__cta):hover{color:var(--red)}
.nav__cta{display:inline-flex;align-items:center;gap:8px;background:var(--red);color:#fff!important;padding:10px 18px;border-radius:4px;font-weight:700;font-size:.9rem}
.nav__cta:hover{background:#b3151b}
.nav__cta .ic{width:15px;height:15px;flex:none}

/* Texto que alterna (Liga-nos <-> número) */
.swap{display:inline-grid;height:1.25em;overflow:hidden;min-width:96px;text-align:left}
.swap__a,.swap__b{grid-row:1;grid-column:1;white-space:nowrap;line-height:1.25em}
.swap__a{animation:swapA 6s ease-in-out infinite}
.swap__b{animation:swapB 6s ease-in-out infinite}

/* Prefixo +351 oculto, revelado ao passar o rato (todas as secções) */
.pfx{display:none}
a:hover .pfx{display:inline}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav__toggle span{width:26px;height:2px;background:var(--ink)}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:4px;font-weight:700;font-size:.98rem;transition:background .2s,color .2s,transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn .ic{width:17px;height:17px;flex:none}
.btn--dark{background:var(--red);color:#fff}
.btn--dark:hover{background:#b3151b}
.btn--ghost{border:1.5px solid var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink)}

/* ===== Hero ===== */
.hero{padding:70px 0}
.hero__inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.hero__kicker{text-transform:uppercase;letter-spacing:3px;font-size:.74rem;font-weight:700;color:var(--red);margin-bottom:18px}
.hero__title{font-size:clamp(2.2rem,5vw,3.5rem);line-height:1.08;font-weight:800;letter-spacing:-1.5px}
.hero__title span{display:block;color:var(--red);font-weight:800}
.hero__lead{margin:24px 0 32px;font-size:1.08rem;color:var(--grey);max-width:480px}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap}
.hero__media img{width:100%;border-radius:8px;aspect-ratio:5/4;object-fit:cover;filter:grayscale(.15)}

/* ===== Strip ===== */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-alt)}
.strip__inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding:20px 0}
.strip__inner span{font-size:.9rem;font-weight:600;color:var(--ink);position:relative;padding-left:18px}
.strip__inner span::before{content:"";position:absolute;left:0;top:50%;width:7px;height:7px;background:var(--red);border-radius:50%;transform:translateY(-50%)}

/* ===== Sections ===== */
.section{padding:90px 0}
.section--alt{background:var(--bg-alt)}
.section__head{max-width:640px;margin-bottom:54px}
.section__title{font-size:clamp(1.7rem,3.5vw,2.4rem);font-weight:800;letter-spacing:-.6px;padding-bottom:14px;position:relative}
.section__title::after{content:"";position:absolute;left:0;bottom:0;width:48px;height:3px;background:var(--red)}
.section__lead{margin-top:16px;color:var(--grey);font-size:1.05rem}

/* ===== List (serviços) ===== */
.list{display:grid;grid-template-columns:1fr 1fr;gap:0 60px}
.list__item{display:flex;gap:18px;padding:28px 0;border-top:1px solid var(--line)}
.list__icon{flex:none;width:44px;height:44px;padding:10px;border-radius:9px;background:rgba(225,27,34,.08);color:var(--red);margin-top:2px}
.list__item h3{font-size:1.18rem;margin-bottom:6px;font-weight:700;color:var(--red)}
.list__item p{color:var(--grey);font-size:.97rem}

/* ===== Emergency ===== */
.emergency{background:var(--red);color:#fff;text-align:center;padding:72px 0}
.emergency__inner{max-width:620px;margin:0 auto}
.emergency h2{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:800;margin-bottom:12px}
.emergency p{color:#ffdedf;margin-bottom:28px}
.emergency .btn--dark{background:#fff;color:var(--red)}
.emergency .btn--dark:hover{background:#f0f0f0}

/* ===== Empresa ===== */
.empresa{display:grid;grid-template-columns:1fr 1.15fr;gap:64px;align-items:center}
.empresa__media img{width:100%;border-radius:8px;aspect-ratio:4/5;object-fit:cover;filter:grayscale(.15);max-height:540px}
.empresa__text .eyebrow{margin-bottom:16px}
.empresa__text .section__title{margin-bottom:26px}
.empresa__text p{color:#4b4f57;line-height:1.8;margin-bottom:20px;max-width:54ch}
.empresa__text p:last-child{margin-bottom:0}

/* ===== Contactos ===== */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.contact-block{padding:30px;border:1px solid var(--line);border-radius:8px;background:#fff}
.contact-block h3{display:flex;align-items:center;gap:9px;font-size:1.1rem;margin-bottom:18px;font-weight:700}
.contact-block h3 .ic{width:18px;height:18px;flex:none;color:var(--red)}
.contact-block p{margin-bottom:16px;color:#3a3e45}
.contact-block a{font-weight:600}
.contact-block a:hover{color:var(--red)}
.contact-block small{color:var(--grey);font-size:.82rem;text-transform:uppercase;letter-spacing:1px}

/* ===== Footer ===== */
.footer{background:#fff;border-top:1px solid var(--line)}
.footer__inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;padding:42px 0}
.footer__logo{height:64px}
.footer__links{display:flex;gap:26px;flex-wrap:wrap}
.footer__links a{font-weight:600;font-size:.94rem;color:var(--grey)}
.footer__links a:hover{color:var(--red)}
.footer__links a.lr{color:var(--red)}
.footer__links a.lr:hover{text-decoration:underline}
.footer__bar{border-top:1px solid var(--line);padding:18px 0;text-align:center;font-size:.84rem;color:var(--grey)}

/* ===== Call float (mobile) ===== */
.call-float{display:none;position:fixed;left:20px;bottom:20px;z-index:60;align-items:center;gap:10px;height:56px;padding:0 22px;background:var(--red);color:#fff;border-radius:50px;font-weight:700;font-size:.98rem;box-shadow:0 6px 20px rgba(225,27,34,.45)}
.call-float .ic{width:20px;height:20px;flex:none}
.call-float__text{display:inline-grid;height:1.3em;overflow:hidden;min-width:104px}
.call-float__a,.call-float__b{grid-row:1;grid-column:1;white-space:nowrap;line-height:1.3em}
.call-float__a{animation:swapA 6s ease-in-out infinite}
.call-float__b{animation:swapB 6s ease-in-out infinite}
@keyframes swapA{0%,42%{opacity:1;transform:translateY(0)}50%,92%{opacity:0;transform:translateY(-120%)}100%{opacity:1;transform:translateY(0)}}
@keyframes swapB{0%,42%{opacity:0;transform:translateY(120%)}50%,92%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(120%)}}

/* ===== WhatsApp float ===== */
.whatsapp-float{position:fixed;right:20px;bottom:20px;z-index:60;width:56px;height:56px;border-radius:50%;background:var(--whats);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(37,211,102,.45)}
.whatsapp-float:hover{background:#1ebe5a}

/* ===== Responsive ===== */
@media(max-width:880px){
  .container{padding:0 28px}
  .hero__inner{grid-template-columns:1fr;gap:36px}
  .hero__media{order:-1}
  .list{grid-template-columns:1fr;gap:0}
  .empresa{grid-template-columns:1fr;gap:32px}
  .contact-grid{grid-template-columns:1fr;gap:22px}

  /* Rodapé arejado no tablet */
  .footer__inner{flex-direction:column;align-items:center;text-align:center;gap:22px;padding:40px 0}
  .footer__links{justify-content:center;flex-wrap:wrap;gap:14px 26px}
}
@media(max-width:720px){
  /* Header empilhado: logo grande em cima, menu sempre visível e centrado */
  .header{position:static}
  .header__inner{flex-direction:column;gap:22px;min-height:0;padding:24px 0 50px}
  .brand__logo{height:112px}
  .nav__toggle{display:none}
  .nav{position:static;width:100%;flex-direction:row;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 16px;max-height:none;overflow:visible;padding:0;border:0;box-shadow:none;background:none}
  .nav a{width:auto;padding:0;font-size:.9rem;text-transform:uppercase;letter-spacing:.4px;font-weight:700}
  .nav__cta{display:none}      /* substituído pelo call-float em baixo à esquerda */
  .call-float{display:inline-flex}

  .section{padding:54px 0}
  .section__head{margin-bottom:36px}
  .hero{padding:48px 0}
  .strip__inner{display:grid;grid-template-columns:1fr 1fr;justify-items:center;gap:14px 14px;padding:30px 0}
  .strip__inner span{font-size:.85rem}

  /* Footer centrado e arejado no mobile */
  .footer__inner{flex-direction:column;text-align:center;gap:30px;padding:60px 0}
  .footer__logo{height:82px}
  .footer__links{justify-content:center;gap:18px 26px}
  .footer__bar{padding:40px 0}
}

@media(max-width:480px){
  .container{padding:0 18px}
  .brand__logo{height:100px}
  .footer__logo{height:78px}
  .call-float{height:52px;left:16px;bottom:16px;padding:0 20px;font-size:.92rem}
  .hero__title{letter-spacing:-1px}
  .hero__actions{flex-direction:column}
  .hero__actions .btn{width:100%;justify-content:center}
  .section{padding:46px 0}
  .contact-block{padding:24px 22px}
  .emergency{padding:56px 0}
  .whatsapp-float{right:16px;bottom:16px;width:52px;height:52px}
}
