/* ==========================================================================
   JSJ TRANSPORTE E LOGÍSTICA - DESIGN SYSTEM (MKTG BRASIL STANDARD)
   Dark Logistics • Electric Blue / Cyan (#01A2D8) • Silver Chrome • Mobile-First Perfect
   ========================================================================== */

:root {
  --bg-0: #06080B;
  --bg-1: #0A0E14;
  --bg-2: #101620;
  --bg-3: #18202D;
  --accent: #01A2D8;
  --accent-soft: #38BDF8;
  --accent-glow: rgba(1, 162, 216, 0.42);
  --silver: #E2E8F0;
  --text: #F1F5F9;
  --muted: #94A3B8;
  --line: rgba(255, 255, 255, 0.08);
  --line-light: rgba(255, 255, 255, 0.15);
  --f-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --f-body: 'Inter', system-ui, -apple-system, sans-serif;
  --wrap: 1280px;
  --pad: clamp(16px, 3.5vw, 64px);
  --rail: 56px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-left: var(--rail);
}

@media (max-width: 900px) {
  body {
    padding-left: 0;
  }
}

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

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

::selection {
  background: var(--accent);
  color: #FFFFFF;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-inline: var(--pad);
  width: 100%;
}

section[id] {
  scroll-margin-top: 80px;
}

.eyebrow {
  font-family: var(--f-body);
  font-size: clamp(9.5px, 1.8vw, 11px);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  line-height: 1.4;
  flex-wrap: wrap;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 2px;
  background: var(--accent);
  flex: none;
}

.h1, .h2, .h3 {
  font-family: var(--f-display);
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.h1 {
  font-size: clamp(2.1rem, 5.5vw, 4.4rem);
  font-weight: 800;
  color: #FFFFFF;
}

.h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: #FFFFFF;
  margin-bottom: 20px;
}

.h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  color: #FFFFFF;
  margin-bottom: 12px;
}

.lede {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--muted);
  line-height: 1.6;
  max-width: 68ch;
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--f-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.24s var(--ease);
  min-height: 48px;
  text-align: center;
}

.btn--primary {
  background: var(--accent);
  color: #FFFFFF;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn--primary:hover {
  background: var(--accent-soft);
  box-shadow: 0 6px 28px rgba(1, 162, 216, 0.65);
  transform: translateY(-2px);
}

.btn--whatsapp {
  background: #25D366;
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
}

.btn--whatsapp:hover {
  background: #20BA5A;
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
  transform: translateY(-2px);
}

.btn--whatsapp svg, .btn--primary svg, .btn--ghost svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: var(--line-light);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 12px;
  min-height: 40px;
}

/* ==========================================================================
   SIDEBAR RAIL (DESKTOP)
   ========================================================================== */
.rail {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--rail);
  background: var(--bg-1);
  border-right: 1px solid var(--line);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}

@media (max-width: 900px) {
  .rail {
    display: none;
  }
}

.rail__mark {
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 14px;
  border-radius: 4px;
  box-shadow: 0 0 16px var(--accent-glow);
}

.rail__text {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.rail__status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 0 10px #25D366;
  animation: statusPulse 2s infinite;
}

@keyframes statusPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* ==========================================================================
   TOP BAR & HEADER
   ========================================================================== */
.topbar {
  background: linear-gradient(90deg, #022031 0%, #033d59 50%, #022031 100%);
  border-bottom: 1px solid rgba(1, 162, 216, 0.2);
  padding: 8px 0;
  font-size: 12px;
  color: var(--silver);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.topbar__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 0 8px #25D366;
}

.topbar__links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar__links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--silver);
  transition: color 0.2s;
}

.topbar__links a:hover {
  color: var(--accent-soft);
}

.hdr {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(6, 8, 11, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: all 0.3s var(--ease);
}

.hdr.stuck {
  background: rgba(6, 8, 11, 0.98);
  border-bottom-color: var(--line-light);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.hdr__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo__img {
  height: 48px;
  width: auto;
  border-radius: 6px;
  border: 1px solid var(--line-light);
}

.logo__brand b {
  font-family: var(--f-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #FFFFFF;
  display: block;
  line-height: 1.1;
}

.logo__brand b span {
  color: var(--accent);
}

.logo__brand i {
  font-style: normal;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
  letter-spacing: 0.02em;
}

.nav a:hover {
  color: #FFFFFF;
}

.hdr__action {
  display: flex;
  align-items: center;
  gap: 12px;
}

.burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text);
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #FFFFFF;
  margin: 5px 0;
  transition: all 0.3s;
}

@media (max-width: 768px) {
  .topbar__links {
    display: none;
  }
  .topbar__inner {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 1080px) {
  .nav {
    display: none;
  }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-1);
    border-bottom: 1px solid var(--line-light);
    padding: 24px;
    gap: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.8);
  }
  .burger {
    display: block;
  }
}

@media (max-width: 768px) {
  .hdr__action .btn--whatsapp {
    display: none;
  }
  .hdr__inner {
    height: 68px;
  }
  .logo {
    gap: 10px;
  }
  .logo__img {
    height: 38px;
  }
  .logo__brand b {
    font-size: 15px;
  }
  .logo__brand i {
    font-size: 8.5px;
  }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  padding: clamp(60px, 9vw, 120px) 0 clamp(60px, 8vw, 100px);
  overflow: hidden;
  background: radial-gradient(circle at 75% 30%, rgba(1, 162, 216, 0.12) 0%, transparent 60%),
              linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 100%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

@media (max-width: 960px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
}

.hero__badge-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.badge-google {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 12px;
  color: var(--silver);
}

.badge-google .stars {
  color: #F59E0B;
  letter-spacing: 2px;
  font-size: 13px;
}

.hero p.lede {
  margin: 20px 0 32px;
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

@media (max-width: 640px) {
  .hero__stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 16px;
  }
}

.stat-item b {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #FFFFFF;
  display: block;
  line-height: 1;
}

.stat-item b span {
  color: var(--accent);
}

.stat-item span.lbl {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 6px;
  display: block;
  line-height: 1.3;
}

.hero__card {
  position: relative;
  background: var(--bg-2);
  border: 1px solid rgba(1, 162, 216, 0.3);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6), 0 0 30px rgba(1, 162, 216, 0.15);
  max-width: 430px;
  margin: 0 auto;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.hero__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.7), 0 0 40px rgba(1, 162, 216, 0.25);
}

.hero__card-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.hero__card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(6, 8, 11, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

.hero__card-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(6, 8, 11, 0.8);
  padding: 6px 12px;
  border-radius: 4px;
  border: 1px solid var(--line-light);
  align-self: flex-start;
  margin-bottom: 8px;
}

.hero__card-title {
  font-family: var(--f-display);
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
}

/* ==========================================================================
   QUICK QUOTE CALCULATOR / FORM SECTION
   ========================================================================== */
.quote-sec {
  padding: 60px 0;
  background: var(--bg-1);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.quote-box {
  background: var(--bg-2);
  border: 1px solid rgba(1, 162, 216, 0.25);
  border-radius: 12px;
  padding: clamp(24px, 4vw, 40px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.quote-box__hdr {
  text-align: center;
  margin-bottom: 28px;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.quote-form .col-full {
  grid-column: 1 / -1;
}

@media (max-width: 800px) {
  .quote-form {
    grid-template-columns: 1fr;
  }
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--silver);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  background: var(--bg-0);
  border: 1px solid var(--line-light);
  color: #FFFFFF;
  padding: 14px 16px;
  font-family: var(--f-body);
  font-size: 14px;
  border-radius: 6px;
  outline: none;
  transition: all 0.2s;
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* ==========================================================================
   DIFFERENTIALS & FEATURES
   ========================================================================== */
.diff {
  padding: clamp(60px, 8vw, 110px) 0;
  background: var(--bg-0);
}

.diff__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

@media (max-width: 900px) {
  .diff__grid {
    grid-template-columns: 1fr;
  }
}

.diff-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  padding: 32px 28px;
  border-radius: 10px;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

.diff-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.diff-card:hover {
  border-color: var(--line-light);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.diff-card:hover::before {
  opacity: 1;
}

.diff-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: rgba(1, 162, 216, 0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.diff-card__icon svg {
  width: 24px;
  height: 24px;
}

/* ==========================================================================
   SERVICES GRID
   ========================================================================== */
.services {
  padding: clamp(60px, 8vw, 110px) 0;
  background: var(--bg-1);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

@media (max-width: 960px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services__grid {
    grid-template-columns: 1fr;
  }
}

.srv-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s var(--ease);
}

.srv-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0,0,0,0.5);
}

.srv-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.srv-card__body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.srv-card__body p {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.srv-card__list {
  list-style: none;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--silver);
}

.srv-card__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
}

.srv-card__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ==========================================================================
   FLEET & STRUCTURE
   ========================================================================== */
.fleet {
  padding: clamp(60px, 8vw, 110px) 0;
  background: var(--bg-0);
}

.fleet__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

@media (max-width: 900px) {
  .fleet__grid {
    grid-template-columns: 1fr;
  }
}

.fleet-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.fleet-card__img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.fleet-card__content {
  padding: 24px;
}

/* ==========================================================================
   TESTIMONIALS & REVIEWS SECTION
   ========================================================================== */
.tst {
  padding: clamp(60px, 8vw, 110px) 0;
  background: var(--bg-1);
}

.tst__header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 40px;
}

.tst__nav {
  display: flex;
  gap: 10px;
}

.tst__nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-2);
  border: 1px solid var(--line-light);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.tst__nav-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.tst__track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg-2);
}

.tst__track::-webkit-scrollbar {
  height: 6px;
}

.tst__track::-webkit-scrollbar-track {
  background: var(--bg-2);
}

.tst__track::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

.tst-card {
  flex: 0 0 360px;
  scroll-snap-align: start;
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 28px;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
}

@media (max-width: 480px) {
  .tst-card {
    flex: 0 0 85vw;
  }
}

.tst-card__stars {
  color: #F59E0B;
  letter-spacing: 2px;
  font-size: 15px;
  margin-bottom: 14px;
}

.tst-card__text {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--silver);
  font-style: italic;
  margin-bottom: 20px;
  flex: 1;
}

.tst-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.tst-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #FFFFFF;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.tst-card__info b {
  display: block;
  font-size: 14px;
  color: #FFFFFF;
}

.tst-card__info span {
  font-size: 12px;
  color: var(--muted);
}

/* ==========================================================================
   PROCESS / STEP BY STEP
   ========================================================================== */
.steps {
  padding: clamp(60px, 8vw, 110px) 0;
  background: var(--bg-0);
}

.steps__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}

@media (max-width: 900px) {
  .steps__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .steps__grid {
    grid-template-columns: 1fr;
  }
}

.step-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  padding: 28px 22px;
  border-radius: 10px;
  position: relative;
}

.step-card__num {
  font-family: var(--f-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 12px;
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.faq {
  padding: clamp(60px, 8vw, 110px) 0;
  background: var(--bg-1);
}

.faq__list {
  max-width: 860px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq__item {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq__item.active {
  border-color: var(--accent);
}

.faq__q {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--f-body);
  font-size: 15.5px;
  font-weight: 600;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
}

.faq__icon {
  font-size: 20px;
  color: var(--accent);
  transition: transform 0.3s;
}

.faq__item.active .faq__icon {
  transform: rotate(45deg);
}

.faq__a {
  display: none;
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.65;
}

.faq__item.active .faq__a {
  display: block;
}

/* ==========================================================================
   BLOG / SEO LOCAL SECTION
   ========================================================================== */
.blog {
  padding: clamp(60px, 8vw, 110px) 0;
  background: var(--bg-0);
}

.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

@media (max-width: 960px) {
  .blog__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .blog__grid {
    grid-template-columns: 1fr;
  }
}

.blog-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s var(--ease);
}

.blog-card:hover {
  border-color: var(--line-light);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.blog-card__body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__cat {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.blog-card__title {
  font-family: var(--f-display);
  font-size: 17px;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.35;
  margin-bottom: 12px;
}

.blog-card__desc {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.blog-card__btn {
  background: none;
  border: none;
  color: var(--accent-soft);
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 0;
  transition: gap 0.2s;
}

.blog-card__btn:hover {
  gap: 10px;
  color: #FFFFFF;
}

/* ==========================================================================
   FINAL CTA BAND
   ========================================================================== */
.cta {
  position: relative;
  padding: clamp(80px, 10vw, 130px) 0;
  text-align: center;
  background: var(--bg-1);
  overflow: hidden;
  border-top: 1px solid var(--line);
}

.cta__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  filter: grayscale(100%);
}

.cta .wrap {
  position: relative;
  z-index: 2;
}

.cta .lede {
  margin: 16px auto 36px;
}

.cta .hero__ctas {
  justify-content: center;
  margin-bottom: 0;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.ft {
  background: #030406;
  border-top: 1px solid var(--line);
  padding: 60px 0 30px;
  font-size: 13.5px;
  color: var(--muted);
}

.ft__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (max-width: 900px) {
  .ft__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .ft__grid {
    grid-template-columns: 1fr;
  }
}

.ft h4 {
  font-family: var(--f-display);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  margin-bottom: 18px;
}

.ft ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ft ul a {
  color: var(--muted);
  transition: color 0.2s;
}

.ft ul a:hover {
  color: #FFFFFF;
}

.ft__contact p {
  margin-bottom: 10px;
  line-height: 1.5;
}

.ft__bar {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
}

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

/* ==========================================================================
   FLOATING BUTTONS (WHATSAPP & MKTG BRASIL)
   ========================================================================== */
.wa {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  animation: whatsappPulse 2.5s infinite;
  transition: transform 0.2s;
}

.wa:hover {
  transform: scale(1.06);
}

.wa svg {
  width: 22px;
  height: 22px;
}

@keyframes whatsappPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.mktg-brand {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(10, 14, 20, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--silver);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  transition: all 0.2s;
}

.mktg-brand:hover {
  background: rgba(16, 22, 32, 0.98);
  border-color: var(--accent);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.mktg-brand img {
  width: 18px;
  height: 18px;
  border-radius: 50%;
}

@media (max-width: 768px) {
  .wa {
    bottom: 18px;
    right: 18px;
    width: 52px;
    height: 52px;
    padding: 0;
    border-radius: 50%;
    justify-content: center;
  }
  .wa span {
    display: none;
  }
  .wa svg {
    width: 28px;
    height: 28px;
  }

  .mktg-brand {
    bottom: 18px;
    left: 18px;
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
    justify-content: center;
  }
  .mktg-brand span {
    display: none;
  }
  .mktg-brand img {
    width: 26px;
    height: 26px;
  }
}

/* ==========================================================================
   MODAL READER
   ========================================================================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.open {
  display: flex;
}

.modal__card {
  background: var(--bg-1);
  border: 1px solid var(--line-light);
  border-radius: 12px;
  max-width: 800px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  padding: clamp(24px, 4vw, 40px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: #FFFFFF;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.modal__close:hover {
  background: var(--accent);
}

.modal__content h2 {
  font-family: var(--f-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: #FFFFFF;
  margin: 12px 0 20px;
}

.modal__content p {
  color: var(--silver);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.modal__content h3 {
  color: #FFFFFF;
  font-family: var(--f-display);
  font-size: 1.2rem;
  margin: 24px 0 12px;
}

.modal__content ul {
  margin: 0 0 20px 20px;
  color: var(--silver);
}

.modal__content li {
  margin-bottom: 8px;
}

/* ==========================================================================
   SCROLL REVEAL UTILITIES
   ========================================================================== */
.rv {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.rv.in {
  opacity: 1;
  transform: translateY(0);
}