/* =========================================================
   ROTA RD TRANSPORTES — stylesheet
   Convertido do projeto Lovable (Tailwind) para CSS puro
   ========================================================= */

:root {
  --radius: 0.5rem;

  --brand-black: #0a0a0a;
  --brand-black-deep: #0a0a0a;
  --brand-red: #ed1846;
  --brand-red-hover: #d81340;
  --brand-concrete: #f5f5f7;

  --background: #ffffff;
  --foreground: var(--brand-black);

  --card: #ffffff;
  --card-foreground: var(--brand-black);

  --primary: var(--brand-black);
  --primary-foreground: #fcfcfc;

  --secondary: var(--brand-concrete);
  --secondary-foreground: var(--brand-black);

  --muted-foreground: #737373;

  --accent: var(--brand-red);
  --accent-foreground: #fcfcfc;

  --border: #dfe1e6;
  --input: #e4e6eb;
  --whatsapp: #25c26b;

  --gradient-hero: linear-gradient(135deg, rgba(10,10,10,0.78) 0%, rgba(15,15,15,0.48) 55%, rgba(15,15,15,0.22) 100%);
  --gradient-red: linear-gradient(135deg, var(--brand-red), #e0295a);
  --shadow-elevated: 0 24px 60px -20px rgba(10,10,10,0.35);
  --shadow-card: 0 10px 30px -12px rgba(10,10,10,0.18);
  --shadow-red: 0 12px 30px -10px rgba(237,24,70,0.55);

  --font-display: "Barlow Condensed", "Inter", sans-serif;
  --font-sans: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  font-weight: 700;
  margin: 0;
}

p { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.icon { width: 1.25rem; height: 1.25rem; display: inline-block; vertical-align: middle; fill: none; }
.icon-sm { width: 1rem; height: 1rem; }
.icon-lg { width: 1.75rem; height: 1.75rem; }
.icon-xl { width: 2rem; height: 2rem; }
.text-accent { color: var(--accent); }
.text-white { color: #fff; }
.text-white-80 { color: rgba(255,255,255,0.8); }

.container-page {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section-pad { padding-block: 5rem; }

/* ---------- Buttons ---------- */
.btn-orange {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-image: var(--gradient-red);
  color: var(--accent-foreground);
  font-weight: 700;
  padding: 0.95rem 1.5rem;
  border: none;
  border-radius: 0.6rem;
  box-shadow: var(--shadow-red);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 0.95rem;
}
.btn-orange:hover { transform: translateY(-2px); filter: brightness(1.05); }
.btn-orange:disabled { opacity: 0.7; cursor: not-allowed; }
.btn-block { width: 100%; margin-top: 1.5rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(223,225,230,0.6);
  background-color: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}
.logo img { height: 3.5rem; width: auto; object-fit: contain; }
.main-nav { display: none; align-items: center; gap: 1.75rem; font-size: 0.875rem; font-weight: 600; color: var(--primary); }
.main-nav a:hover { color: var(--accent); }
.header-cta { display: none; padding: 0.6rem 1rem; font-size: 0.8rem; }

@media (min-width: 768px) {
  .header-inner { height: 6rem; }
  .logo img { height: 4.5rem; }
  .main-nav { display: flex; }
  .header-cta { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(1.02); }
.hero-overlay { position: absolute; inset: 0; background: var(--gradient-hero); }
.hero-inner {
  position: relative;
  display: flex;
  min-height: 86vh;
  flex-direction: column;
  justify-content: center;
  padding-block: 6rem;
  color: #fff;
}
.hero-content { max-width: 48rem; }
.badge {
  margin-bottom: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.1);
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #fff;
  backdrop-filter: blur(6px);
}
.hero-title {
  font-size: 2.25rem;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.05;
  color: #fff;
}
.hero-sub { margin-top: 1.5rem; max-width: 42rem; font-size: 1.125rem; color: rgba(255,255,255,0.85); }
.hero-actions { margin-top: 2rem; display: flex; flex-direction: column; gap: 0.75rem; }
.hero-badges { margin-top: 2.5rem; display: grid; grid-template-columns: 1fr; gap: 0.75rem; max-width: 42rem; font-size: 0.875rem; }
.hero-badges li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  padding: 0.5rem 0.75rem;
  backdrop-filter: blur(6px);
}
.hero-badges span { font-weight: 500; color: rgba(255,255,255,0.95); }

@media (min-width: 640px) {
  .hero-title { font-size: 3rem; }
  .hero-sub { font-size: 1.25rem; }
  .hero-actions { flex-direction: row; }
  .hero-badges { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) { .hero-title { font-size: 3.75rem; } }

/* ---------- Metrics ---------- */
.metrics { border-bottom: 1px solid var(--border); background: var(--secondary); padding-block: 3.5rem; }
.metrics-grid { margin-inline: auto; max-width: 56rem; display: grid; grid-template-columns: 1fr; gap: 1rem; }
.metric-card {
  display: flex; align-items: center; gap: 0.75rem;
  border-radius: 0.75rem; background: var(--card); padding: 1rem;
  box-shadow: var(--shadow-card);
}
.metric-icon {
  display: flex; height: 2.5rem; width: 2.5rem; flex-shrink: 0;
  align-items: center; justify-content: center; border-radius: 0.5rem;
  background: var(--primary); color: var(--primary-foreground);
}
.metric-value { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--primary); }
.metric-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted-foreground); }
@media (min-width: 640px) {
  .metrics-grid { grid-template-columns: repeat(3, 1fr); }
  .metric-value { font-size: 1.875rem; }
}

/* ---------- Section header ---------- */
.section-header { max-width: 42rem; }
.kicker { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; color: var(--accent); }
.section-title { margin-top: 0.75rem; font-size: 1.875rem; font-weight: 800; text-transform: uppercase; line-height: 1.2; color: var(--primary); }
.section-sub { margin-top: 0.75rem; font-size: 1rem; line-height: 1.6; color: var(--muted-foreground); }
@media (min-width: 640px) { .section-title { font-size: 2.25rem; } }

/* ---------- Advantages ---------- */
.advantages-grid { margin-top: 2.5rem; display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
.advantage-card {
  border-radius: 1rem; border: 1px solid var(--border); background: var(--card);
  padding: 1.5rem; box-shadow: var(--shadow-card); transition: border-color 0.2s ease;
}
.advantage-card:hover { border-color: var(--accent); }
.advantage-icon {
  margin-bottom: 1rem; display: flex; height: 3rem; width: 3rem;
  align-items: center; justify-content: center; border-radius: 0.5rem;
  background: var(--accent); color: var(--accent-foreground);
}
.advantage-card h3 { font-size: 1.125rem; font-weight: 700; text-transform: uppercase; color: var(--primary); }
.advantage-card p { margin-top: 0.5rem; font-size: 0.875rem; line-height: 1.6; color: var(--muted-foreground); }
@media (min-width: 640px) { .advantages-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .advantages-grid { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Solutions ---------- */
.eyebrow { margin-top: 2rem; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent); }
.eyebrow-mt { margin-top: 3.5rem; }
.solutions-grid { margin-top: 1rem; display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) {
  .solutions-grid-2 { grid-template-columns: repeat(2, 1fr); }
  .solutions-grid-3 { grid-template-columns: repeat(3, 1fr); }
}
.solution-card {
  overflow: hidden; border-radius: 1rem; border: 1px solid var(--border);
  background: var(--card); box-shadow: var(--shadow-card);
  transition: transform 0.2s ease;
}
.solution-card:hover { transform: translateY(-4px); }
.solution-img-wrap { position: relative; overflow: hidden; }
.solution-img-tall { height: 14rem; }
.solution-img-short { height: 10rem; }
.solution-img-wrap img { height: 100%; width: 100%; object-fit: cover; transition: transform 0.5s ease; }
.solution-card:hover .solution-img-wrap img { transform: scale(1.05); }
.solution-fade { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,10,10,0.7), rgba(10,10,10,0.1) 60%, transparent); }
.solution-icon {
  position: absolute; left: 1rem; top: 1rem; display: flex;
  height: 2.75rem; width: 2.75rem; align-items: center; justify-content: center;
  border-radius: 0.5rem; background: var(--accent); color: var(--accent-foreground);
  box-shadow: var(--shadow-card);
}
.solution-icon-sm { height: 2.5rem; width: 2.5rem; }
.solution-body { padding: 1.5rem; }
.solution-body-sm { padding: 1.25rem; }
.solution-body h3 { font-size: 1.25rem; font-weight: 700; text-transform: uppercase; color: var(--primary); }
.solution-body h3.h-sm { font-size: 1.125rem; }
.solution-body p { margin-top: 0.5rem; font-size: 0.875rem; line-height: 1.6; color: var(--muted-foreground); }
.solution-link {
  margin-top: 1rem; display: inline-flex; align-items: center; gap: 0.25rem;
  font-size: 0.875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
  color: var(--accent);
}
.solution-link:hover { text-decoration: underline; }

/* ---------- Pillars ---------- */
.pillars { position: relative; overflow: hidden; background: var(--primary); color: var(--primary-foreground); }
.pillars-bg {
  position: absolute; inset: 0; opacity: 0.2;
  background-image: radial-gradient(circle at 20% 20%, rgba(237,24,70,0.5) 0px, transparent 40%),
                     radial-gradient(circle at 80% 80%, rgba(237,24,70,0.3) 0px, transparent 40%);
}
.pillars-inner { position: relative; }
.pillars-grid { margin-top: 3rem; display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
.pillar-card {
  border-radius: 1rem; border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05); padding: 1.75rem;
  backdrop-filter: blur(6px); transition: background-color 0.2s ease;
}
.pillar-card:hover { background: rgba(255,255,255,0.1); }
.pillar-icon {
  margin-bottom: 1rem; display: flex; height: 3.5rem; width: 3.5rem;
  align-items: center; justify-content: center; border-radius: 0.75rem;
  background: var(--accent); color: var(--accent-foreground);
}
.pillar-card h3 { font-size: 1.25rem; font-weight: 700; text-transform: uppercase; }
.pillar-card p { margin-top: 0.5rem; font-size: 0.875rem; line-height: 1.6; color: rgba(255,255,255,0.8); }
@media (min-width: 768px) { .pillars-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---------- About ---------- */
.about-grid { display: grid; align-items: center; gap: 2.5rem; grid-template-columns: 1fr; }
.about-img { height: 18rem; width: 100%; border-radius: 1rem; object-fit: cover; box-shadow: var(--shadow-card); }
.about-cta { margin-top: 1.75rem; }
@media (min-width: 640px) { .about-img { height: 24rem; } }
@media (min-width: 1024px) { .about-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Gallery ---------- */
.gallery { background: var(--secondary); }
.gallery-grid { margin-top: 2.5rem; display: grid; grid-template-columns: 1fr; gap: 1rem; }
.gallery-grid figure { overflow: hidden; border-radius: 0.75rem; border: 1px solid var(--border); background: var(--card); box-shadow: var(--shadow-card); }
.gallery-grid img { height: 14rem; width: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-grid figure:hover img { transform: scale(1.05); }
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Quote form ---------- */
.quote-section { background: var(--secondary); }
.quote-grid { display: grid; gap: 3rem; grid-template-columns: 1fr; }
.quote-bullets { margin-top: 2rem; display: flex; flex-direction: column; gap: 0.75rem; font-size: 0.875rem; }
.quote-bullets li { display: flex; align-items: flex-start; gap: 0.5rem; color: var(--primary); }
.quote-bullets .icon { margin-top: 0.15rem; flex-shrink: 0; }
.phone-card { margin-top: 2rem; border-radius: 0.75rem; border: 1px solid var(--border); background: var(--card); padding: 1.25rem; box-shadow: var(--shadow-card); }
.phone-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted-foreground); }
.phone-number { margin-top: 0.5rem; display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--primary); }
.phone-number:hover { color: var(--accent); }

.quote-form { border-radius: 1rem; background: var(--card); padding: 2rem; box-shadow: var(--shadow-elevated); }
.form-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.form-grid label { display: block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--primary); }
.form-grid input, .form-grid select, .form-grid textarea {
  margin-top: 0.4rem; width: 100%; border-radius: 0.375rem; border: 1px solid var(--input);
  background: var(--background); padding: 0 0.75rem; height: 2.75rem; font-size: 0.875rem;
  color: var(--foreground); outline: none; font-family: inherit;
}
.form-grid textarea { height: auto; padding: 0.75rem; resize: none; }
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px rgba(237,24,70,0.3);
}
.form-note { margin-top: 0.75rem; text-align: center; font-size: 0.75rem; color: var(--muted-foreground); }
.col-span-2 { grid-column: span 1; }
@media (min-width: 640px) {
  .form-grid { grid-template-columns: repeat(2, 1fr); }
  .col-span-2 { grid-column: span 2; }
}
@media (min-width: 1024px) { .quote-grid { grid-template-columns: 1fr 1.15fr; } }

/* ---------- Sectors ---------- */
.sectors-grid { margin-top: 2.5rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.sector-card {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.75rem;
  border-radius: 0.75rem; border: 1px solid var(--border); background: var(--card);
  padding: 1.5rem; text-align: center; transition: border-color 0.2s ease;
}
.sector-card:hover { border-color: var(--accent); }
.sector-icon { display: flex; height: 3rem; width: 3rem; align-items: center; justify-content: center; border-radius: 0.5rem; background: var(--secondary); color: var(--primary); }
.sector-card p { font-size: 0.875rem; font-weight: 600; color: var(--primary); }
@media (min-width: 640px) { .sectors-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .sectors-grid { grid-template-columns: repeat(6, 1fr); } }

/* ---------- Final CTA ---------- */
.final-cta { position: relative; overflow: hidden; background: var(--primary); }
.final-cta-inner { position: relative; display: flex; flex-direction: column; align-items: center; gap: 1.5rem; text-align: center; color: #fff; }
.final-cta-title { max-width: 48rem; font-size: 1.875rem; font-weight: 800; text-transform: uppercase; line-height: 1.2; }
.final-cta-sub { max-width: 42rem; color: rgba(255,255,255,0.8); }
@media (min-width: 640px) { .final-cta-title { font-size: 2.25rem; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--brand-black-deep); color: var(--primary-foreground); }
.footer-inner { padding-block: 3.5rem; }
.footer-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
.footer-logo { height: 5rem; width: auto; object-fit: contain; }
.footer-desc { margin-top: 1rem; font-size: 0.875rem; color: rgba(255,255,255,0.7); }
.site-footer h4 { font-size: 0.875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: #fff; }
.footer-list { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.75rem; font-size: 0.875rem; color: rgba(255,255,255,0.8); }
.footer-list li { display: flex; align-items: center; gap: 0.5rem; }
.footer-list a { display: flex; align-items: center; gap: 0.5rem; }
.footer-list a:hover { color: var(--accent); }
.footer-address { align-items: flex-start !important; }
.footer-bottom { margin-top: 2.5rem; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.5rem; text-align: center; font-size: 0.75rem; color: rgba(255,255,255,0.6); }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Floating WhatsApp ---------- */
.wa-fab {
  position: fixed; bottom: 1.25rem; right: 1.25rem; z-index: 50;
  display: flex; height: 3.5rem; width: 3.5rem; align-items: center; justify-content: center;
  border-radius: 999px; border: none; color: #fff; background: var(--whatsapp);
  box-shadow: 0 10px 30px -8px rgba(37,194,107,0.6);
  transition: transform 0.2s ease;
}
.wa-fab:hover { transform: scale(1.1); }
.wa-fab .icon { position: relative; z-index: 1; }
.wa-ping {
  position: absolute; inset: 0; display: inline-flex; height: 100%; width: 100%;
  border-radius: 999px; background: var(--whatsapp); opacity: 0.4;
  animation: wa-ping 1.6s cubic-bezier(0, 0, 0.2, 1) infinite;
}
@keyframes wa-ping { 75%, 100% { transform: scale(2); opacity: 0; } }
@media (min-width: 640px) { .wa-fab { height: 4rem; width: 4rem; } }

.wa-modal-backdrop {
  position: fixed; inset: 0; z-index: 50; display: flex; align-items: flex-end; justify-content: flex-end;
  background: rgba(0,0,0,0.4); padding: 1rem;
}
.wa-modal-backdrop.hidden { display: none; }
.wa-modal { width: 100%; max-width: 24rem; border-radius: 1rem; background: var(--card); padding: 1.5rem; box-shadow: var(--shadow-elevated); }
.wa-modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.wa-modal-head h3 { font-size: 1.125rem; font-weight: 700; text-transform: uppercase; color: var(--primary); }
.wa-modal-head button { background: none; border: none; font-size: 1rem; color: var(--muted-foreground); }
.wa-modal-head button:hover { color: var(--primary); }
.wa-quick-form { margin-top: 1rem; display: flex; flex-direction: column; gap: 1rem; }
.wa-quick-form label { display: block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--primary); }
.wa-quick-form input, .wa-quick-form select {
  margin-top: 0.4rem; width: 100%; height: 2.75rem; border-radius: 0.375rem; border: 1px solid var(--input);
  background: var(--background); padding: 0 0.75rem; font-size: 0.875rem; color: var(--foreground); outline: none; font-family: inherit;
}
.wa-quick-form input:focus, .wa-quick-form select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(237,24,70,0.3); }
.wa-continue-btn {
  width: 100%; border-radius: 0.375rem; border: none; padding: 0.75rem 1rem;
  font-size: 0.875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
  color: #fff; background: var(--whatsapp);
}

@media (min-width: 640px) {
  .wa-modal-backdrop { align-items: center; justify-content: center; }
}

/* ---------- Toasts ---------- */
.toast-container { position: fixed; top: 1.25rem; right: 1.25rem; z-index: 60; display: flex; flex-direction: column; gap: 0.5rem; }
.toast {
  border-radius: 0.5rem; background: var(--primary); color: var(--primary-foreground);
  padding: 0.85rem 1.25rem; font-size: 0.875rem; font-weight: 600; box-shadow: var(--shadow-elevated);
  animation: toast-in 0.25s ease;
}
@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }