/* ==========================================================================
   Marcoloc - Main Stylesheet
   Locacao de Equipamentos para Construcao Civil - Pomerode/SC
   Baseado no design do Pool-Lab
   ========================================================================== */

/* --- Design Tokens --- */
:root {
  --primary: #1A1A1A;
  --primary-light: #2D2D2D;
  --primary-dark: #0D0D0D;
  --accent: #DD0000;
  --accent-dark: #AA0000;
  --accent-light: #FFCE00;
  --white: #FFFFFF;
  --light: #F5F7FA;
  --gray: #E2E8F0;
  --text: #1A202C;
  --text-light: #4A5568;
  --border: #CBD5E0;
  --success: #25D366;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --container: 1200px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 36px rgba(0,0,0,0.12);
  --transition: 0.3s ease;

  --header-h: 80px;
}

/* --- Base --- */
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }

/* --- Section Utilities --- */
.section-subtitle {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-subtitle--light { color: var(--accent-light); }

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 20px;
}
.section-title--light { color: var(--white); }

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--accent);
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(221,0,0,0.3);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(221,0,0,0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: transparent;
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
}
.btn-secondary:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--success);
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(37,211,102,0.35);
}
.btn-whatsapp:hover {
  background: #1ebc5d;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,211,102,0.45);
}

.btn-lg { padding: 18px 42px; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }

/* ========== HEADER / NAVBAR (Glassmorphism) ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: linear-gradient(90deg, rgba(26,26,26,0.25) 0%, rgba(26,26,26,0.15) 50%, rgba(26,26,26,0.05) 100%);
  backdrop-filter: blur(30px) saturate(1.2);
  -webkit-backdrop-filter: blur(30px) saturate(1.2);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 0.4s ease, border-color 0.4s ease;
}
.header.scrolled {
  background: linear-gradient(90deg, rgba(26,26,26,0.95) 0%, rgba(26,26,26,0.9) 50%, rgba(26,26,26,0.85) 100%);
  border-bottom-color: rgba(255,255,255,0.12);
  box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}
.nav__logo-icon {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(221,0,0,0.4);
}
.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.nav__logo-text strong {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
}
.nav__logo-text span {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 2px;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  border-radius: 6px;
  transition: var(--transition);
}
.nav__link:hover { color: var(--white); background: rgba(255,255,255,0.1); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--accent);
  color: var(--white) !important;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 50px;
  margin-left: 8px;
  box-shadow: 0 4px 12px rgba(221,0,0,0.35);
}
.nav__cta:hover { background: var(--accent-dark); transform: translateY(-1px); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  margin-top: calc(-1 * var(--header-h));
  padding-top: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(221,0,0,0.22) 0%, transparent 65%);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -15%;
  width: 60%;
  height: 90%;
  background: radial-gradient(ellipse, rgba(255,206,0,0.18) 0%, transparent 65%);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}
.hero__pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 80px 20px 120px;
  max-width: 900px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(221,0,0,0.15);
  border: 1px solid rgba(221,0,0,0.4);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 28px;
}
.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-light);
  border-radius: 50%;
  animation: dotPulse 1.5s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}
.hero__title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 22px;
  color: var(--white);
}
.hero__title span { color: var(--accent); }
.hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== HERO STATS GLASS BAR ========== */
.hero__stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.12);
  z-index: 2;
}
.hero__stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
}
.hero__stat {
  padding: 24px 16px;
  position: relative;
}
.hero__stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.12);
}
.hero__stat-number {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.hero__stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.7);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ========== SOBRE / ABOUT ========== */
.about {
  padding: 100px 0;
  background: var(--white);
}
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about__text {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about__features {
  list-style: none;
  padding: 0;
  margin: 28px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.about__features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 1rem;
  color: var(--text);
}
.about__features svg { flex-shrink: 0; color: var(--accent); }
.about__visual {
  position: relative;
  min-height: 440px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius);
  overflow: hidden;
  padding: 60px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about__visual::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 70%;
  height: 90%;
  background: radial-gradient(circle, rgba(221,0,0,0.3) 0%, transparent 60%);
  border-radius: 50%;
}
.about__visual::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 50%;
  height: 60%;
  background: radial-gradient(circle, rgba(255,206,0,0.2) 0%, transparent 60%);
  border-radius: 50%;
}
.about__visual-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
}
.about__visual-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 24px;
  background: rgba(221,0,0,0.2);
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about__visual-big {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.about__visual-label {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 24px;
}
.about__visual-quote {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  font-style: italic;
  max-width: 300px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.15);
}

/* --- Spinning Badge --- */
.spinning-badge {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 130px;
  height: 130px;
  z-index: 10;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 8px 30px rgba(221,0,0,0.5);
}
.spinning-badge__text {
  width: 100%;
  height: 100%;
  animation: spinBadge 15s linear infinite;
}
.spinning-badge__center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-radius: 50%;
  margin: 20px;
  color: var(--white);
}
.spinning-badge__center strong {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--white);
}
.spinning-badge__center span {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
@keyframes spinBadge {
  to { transform: rotate(360deg); }
}

/* ========== EQUIPAMENTOS ========== */
.equipment {
  position: relative;
  padding: 100px 0;
  background: var(--light);
}
.equipment__header {
  text-align: center;
  margin-bottom: 60px;
}
.equipment__description {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 640px;
  margin: 0 auto;
}
.equipment__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.equipment-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}
.equipment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.equipment-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(221,0,0,0.2);
}
.equipment-card:hover::before {
  transform: scaleX(1);
}
.equipment-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(221,0,0,0.12) 0%, rgba(255,206,0,0.08) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: var(--transition);
}
.equipment-card:hover .equipment-card__icon {
  background: var(--accent);
  color: var(--white);
  transform: scale(1.05);
}
.equipment-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.equipment-card__description {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 18px;
  min-height: 62px;
}
.equipment-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.equipment-card__cta:hover {
  color: var(--accent-dark);
  gap: 10px;
}
.equipment-card--primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
}
.equipment-card--primary .equipment-card__title { color: var(--white); }
.equipment-card--primary .equipment-card__description { color: rgba(255,255,255,0.75); }
.equipment-card--primary .equipment-card__icon {
  background: rgba(221,0,0,0.25);
  color: var(--accent-light);
}
.equipment-card--primary:hover .equipment-card__icon {
  background: var(--accent);
  color: var(--white);
}

.equipment__footer {
  margin-top: 50px;
  text-align: center;
}
.equipment__footer-text {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 20px;
}

/* ========== DIFERENCIAIS ========== */
.differentials {
  position: relative;
  padding: 120px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  overflow: hidden;
}
.differentials::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 50%;
  height: 80%;
  background: radial-gradient(circle, rgba(221,0,0,0.2) 0%, transparent 60%);
  border-radius: 50%;
}
.differentials::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 50%;
  height: 60%;
  background: radial-gradient(circle, rgba(255,206,0,0.12) 0%, transparent 60%);
  border-radius: 50%;
}
.differentials__header {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-bottom: 60px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.differentials__description {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
}
.differentials__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.differential-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.differential-item:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(221,0,0,0.4);
  transform: translateY(-4px);
}
.differential-item__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  margin-bottom: 20px;
  box-shadow: 0 6px 20px rgba(221,0,0,0.3);
}
.differential-item__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.differential-item__text {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}

/* ========== DEPOIMENTOS / GOOGLE REVIEWS ========== */
.testimonials {
  padding: 100px 0;
  background: var(--light);
  color: var(--text);
}
.testimonials__header {
  text-align: center;
  margin-bottom: 50px;
}
.reviews__rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.reviews__google-icon { flex-shrink: 0; }
.reviews__score {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.reviews__stars {
  font-size: 1.4rem;
  color: #FFCE00;
  letter-spacing: 2px;
}
.reviews__count {
  font-size: 0.9rem;
  color: var(--text-light);
  font-weight: 500;
}
.testimonials-carousel {
  position: relative;
  overflow: hidden;
}
.testimonials__track {
  display: flex;
  transition: transform 0.5s ease;
}
.testimonial-card {
  min-width: calc(100% / 3);
  padding: 0 12px;
  box-sizing: border-box;
}
.testimonial-card__inner {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}
.testimonial-card__inner:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.review-card__header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.testimonial-card__avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  flex-shrink: 0;
}
.review-card__info { flex: 1; }
.review-card__info strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text);
}
.review-card__info span {
  font-size: 0.8rem;
  color: var(--text-light);
}
.review-card__g { flex-shrink: 0; }
.review-card__stars {
  font-size: 1.15rem;
  color: #FFCE00;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.testimonial-card__text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-light);
  flex: 1;
}
.testimonials__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}
.testimonials__btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.testimonials__btn:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--white);
}
.testimonials__dots {
  display: flex;
  gap: 8px;
}
.testimonials__dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition);
}
.testimonials__dots .dot.active {
  background: var(--accent);
  width: 28px;
  border-radius: 5px;
}
.reviews__ribbon {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  margin-top: 48px;
  padding: 28px 0 0;
  border-top: 1px solid var(--gray);
  flex-wrap: wrap;
}
.reviews__ribbon-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 40px;
  position: relative;
}
.reviews__ribbon-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 10%;
  height: 80%;
  width: 1px;
  background: var(--border);
}
.reviews__ribbon-item strong {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
}
.reviews__ribbon-item span {
  font-size: 0.95rem;
  color: var(--text-light);
}

/* ========== CONTATO / LEAD FORM ========== */
.contact {
  padding: 100px 0;
  background: var(--white);
}
.contact__header {
  text-align: center;
  margin-bottom: 60px;
}
.contact__description {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto;
}
.contact__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-form {
  background: var(--light);
  padding: 40px;
  border-radius: var(--radius);
  border: 1px solid var(--gray);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 18px;
}
.form-group {
  margin-bottom: 18px;
}
.contact-form > .form-group:last-of-type { margin-bottom: 24px; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(221,0,0,0.12);
}
.form-group textarea { resize: vertical; min-height: 110px; }

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--light);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: 1px solid transparent;
}
.contact-info-card:hover {
  box-shadow: var(--shadow);
  border-color: rgba(221,0,0,0.25);
}
.contact-info-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(221,0,0,0.12);
  border-radius: 12px;
  color: var(--accent);
}
.contact-info-card h4 {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary);
  margin: 0 0 4px;
}
.contact-info-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin: 0;
  line-height: 1.5;
}
.contact-info-card a { color: var(--text-light); }
.contact-info-card a:hover { color: var(--accent); }

/* ========== CTA BAND ========== */
.cta-band {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 60%);
  transform: rotate(25deg);
}
.cta-band__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}
.cta-band__title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}
.cta-band__text {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
  line-height: 1.6;
}
.cta-band__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-band .btn-primary {
  background: var(--white);
  color: var(--accent-dark);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.cta-band .btn-primary:hover {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}
.cta-band .btn-secondary { border-color: rgba(255,255,255,0.6); }
.cta-band .btn-secondary:hover { background: rgba(255,255,255,0.15); border-color: var(--white); }

/* ========== FOOTER ========== */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 70px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.3fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer__brand {
  display: flex;
  flex-direction: column;
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--white);
}
.footer__logo .nav__logo-icon { width: 44px; height: 44px; }
.footer__logo-text strong {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
  display: block;
  line-height: 1;
}
.footer__logo-text span {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: block;
  margin-top: 3px;
}
.footer__brand-text {
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 340px;
}
.footer__social {
  display: flex;
  gap: 12px;
}
.footer__social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}
.footer__social a:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-3px);
}
.footer__links h4,
.footer__contact h4 {
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 20px;
}
.footer__links ul,
.footer__contact ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer__links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer__links a:hover { color: var(--accent); padding-left: 4px; }
.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}
.footer__contact li svg { flex-shrink: 0; margin-top: 3px; color: var(--accent); }
.footer__contact a { color: rgba(255,255,255,0.6); }
.footer__contact a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 22px 0;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

/* ========== WHATSAPP FLOAT ========== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  z-index: 700;
  transition: var(--transition);
  animation: waPulse 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.6);
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.5); }
  50% { box-shadow: 0 4px 28px rgba(37,211,102,0.7), 0 0 0 14px rgba(37,211,102,0.12); }
}

/* ========== BACK TO TOP ========== */
.back-to-top {
  position: fixed;
  bottom: 96px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 600;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}
.back-to-top:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

/* ========== ANIMATIONS ========== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible,
.fade-in-left.visible,
.fade-in-right.visible,
.fade-in-up.visible {
  opacity: 1;
  transform: translate(0);
}

/* ==========================================================================
   RESPONSIVE - Mobile First
   ========================================================================== */

/* --- Mobile: < 768px --- */
@media (max-width: 767px) {
  .nav__toggle { display: flex; }
  .nav__list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--primary);
    flex-direction: column;
    padding: 90px 20px 24px;
    gap: 6px;
    align-items: stretch;
    box-shadow: -4px 0 30px rgba(0,0,0,0.3);
    transition: right 0.3s ease;
    z-index: 400;
    overflow-y: auto;
  }
  body.nav-open .nav__list { right: 0; }
  body.nav-open .header { z-index: 500; }
  body.nav-open::after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 350;
  }
  .nav__link {
    padding: 16px 20px;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.85);
    border-radius: 8px;
  }
  .nav__link:hover {
    color: var(--accent);
    background: rgba(255,255,255,0.05);
  }
  .nav__cta { margin: 20px 0 0; text-align: center; justify-content: center; }

  .hero { min-height: auto; padding: 120px 0 100px; }
  .hero__content { padding: 40px 0 80px; }
  .hero__title { font-size: 2.1rem; }
  .hero__subtitle { font-size: 1rem; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn-primary,
  .hero__actions .btn-secondary,
  .hero__actions .btn-whatsapp { justify-content: center; }

  .hero__stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero__stat { padding: 16px 8px; }
  .hero__stat-number { font-size: 1.5rem; }
  .hero__stat-label { font-size: 0.65rem; letter-spacing: 0.5px; }
  .hero__stat:nth-child(2)::after { display: none; }
  .hero__stat:nth-child(1), .hero__stat:nth-child(2) {
    border-bottom: 1px solid rgba(255,255,255,0.12);
  }

  .section-title { font-size: 1.75rem; }

  .about { padding: 70px 0; }
  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .about__visual { min-height: 360px; padding: 40px 24px; }
  .about__visual-big { font-size: 2.5rem; }
  .about__visual-icon { width: 80px; height: 80px; }

  .equipment { padding: 70px 0; }
  .equipment__grid { grid-template-columns: 1fr; gap: 20px; }
  .equipment-card { padding: 28px 24px; }
  .equipment-card__description { min-height: auto; }

  .differentials { padding: 70px 0; }
  .differentials__grid { grid-template-columns: 1fr; gap: 18px; }

  .testimonials { padding: 70px 0; }
  .testimonial-card { min-width: 100%; padding: 0 8px; }
  .testimonial-card__text { font-size: 0.9rem; }
  .reviews__rating { gap: 8px; }
  .reviews__score { font-size: 1.6rem; }
  .reviews__ribbon { flex-direction: column; gap: 18px; padding-top: 24px; }
  .reviews__ribbon-item { padding: 0; }
  .reviews__ribbon-item:not(:last-child)::after { display: none; }

  .contact { padding: 70px 0; }
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-form { padding: 28px 22px; }
  .form-row { grid-template-columns: 1fr; gap: 18px; }

  .cta-band { padding: 60px 0; }
  .cta-band__title { font-size: 1.7rem; }
  .cta-band__text { font-size: 1rem; }
  .cta-band__actions { flex-direction: column; align-items: stretch; }
  .cta-band__actions .btn-primary,
  .cta-band__actions .btn-secondary { justify-content: center; }

  .footer { padding: 54px 0 0; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; padding-bottom: 40px; }
  .footer__brand-text { max-width: 100%; }

  .whatsapp-float { width: 54px; height: 54px; bottom: 20px; right: 20px; }
  .back-to-top { bottom: 88px; right: 22px; }
}

/* --- Tablet: 768px+ --- */
@media (min-width: 768px) and (max-width: 1023px) {
  .nav__toggle { display: flex; }
  .nav__list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: var(--primary);
    flex-direction: column;
    padding: 90px 28px 32px;
    gap: 6px;
    align-items: stretch;
    box-shadow: -4px 0 30px rgba(0,0,0,0.3);
    transition: right 0.3s ease;
    z-index: 400;
  }
  body.nav-open .nav__list { right: 0; }
  body.nav-open .header { z-index: 500; }
  body.nav-open::after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 350;
  }
  .nav__link {
    padding: 16px 20px;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.85);
    border-radius: 8px;
  }
  .nav__cta { margin: 20px 0 0; text-align: center; justify-content: center; }

  .hero__title { font-size: 2.6rem; }

  .about__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .equipment__grid { grid-template-columns: repeat(2, 1fr); }
  .differentials__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-card { min-width: 50%; }

  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer__brand { grid-column: 1 / -1; }
}

/* --- Small Desktop 1024px-1279px --- */
@media (min-width: 1024px) and (max-width: 1279px) {
  .equipment__grid { grid-template-columns: repeat(3, 1fr); }
}

/* --- Wide: 1280px+ --- */
@media (min-width: 1280px) {
  :root { --container: 1280px; }
  .hero__title { font-size: 3.6rem; }
}

/* --- Print --- */
@media print {
  .header, .whatsapp-float, .back-to-top, .testimonials { display: none; }
  .hero { min-height: auto; padding: 40px 0; background: none; color: #000; }
  .hero__title, .hero__subtitle { color: #000; }
  body { color: #000; }
}

/* ========== LIGHT THEME OVERRIDES — Bandeira Alemã ========== */

/* ---- Header → Branco ---- */
.header {
  background: rgba(255,255,255,0.88);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.header.scrolled {
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid rgba(221,0,0,0.25);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.nav__logo-text strong { color: #1A1A1A; }
.nav__logo-text span   { color: rgba(0,0,0,0.45); }
.nav__link             { color: rgba(0,0,0,0.7); }
.nav__link:hover       { color: #DD0000; background: rgba(221,0,0,0.06); }
.nav__toggle span      { background: #1A1A1A; }

/* ---- Mobile/Tablet nav panel → Vermelho ---- */
@media (max-width: 1023px) {
  .nav__list { background: #DD0000; }
  .nav__link { color: rgba(255,255,255,0.92); }
  .nav__link:hover { color: #FFFFFF; background: rgba(255,255,255,0.15); }
}

/* ---- Hero → Vermelho industrial ---- */
.hero {
  background: linear-gradient(145deg, #C80000 0%, #DD0000 45%, #B00000 100%);
}
.hero::before {
  background: radial-gradient(ellipse, rgba(0,0,0,0.30) 0%, transparent 65%);
}
.hero::after {
  background: radial-gradient(ellipse, rgba(255,206,0,0.22) 0%, transparent 65%);
}
.hero__pattern {
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero__badge {
  background: rgba(255,206,0,0.18);
  border-color: rgba(255,206,0,0.55);
  color: #FFCE00;
}
.hero__badge-dot { background: #FFCE00; }
.hero__content  { color: #FFFFFF; }
.hero__title    { color: #FFFFFF; }
.hero__title span { color: #FFCE00; }
.hero__subtitle { color: rgba(255,255,255,0.88); }

/* Hero stats bar → fundo escuro, números brancos */
.hero__stats {
  background: #1A1A1A;
  border-top: 3px solid #FFCE00;
  backdrop-filter: none;
}
.hero__stat-number { color: #FFFFFF; }
.hero__stat:not(:last-child)::after { background: rgba(255,255,255,0.10); }
.hero__stat-label { color: rgba(255,255,255,0.60); }

/* Mobile: separadores horizontais no hero stats */
@media (max-width: 767px) {
  .hero__stat:nth-child(1),
  .hero__stat:nth-child(2) {
    border-bottom-color: rgba(255,255,255,0.10);
  }
}

/* ---- About visual → Vermelho ---- */
.about__visual {
  background: linear-gradient(135deg, #DD0000 0%, #AA0000 100%);
}
.about__visual-big { color: #FFFFFF; }

/* ---- Equipment primary card → Vermelho ---- */
.equipment-card--primary {
  background: linear-gradient(135deg, #DD0000 0%, #AA0000 100%);
}

/* ---- Differentials → Vermelho ---- */
.differentials {
  background: linear-gradient(135deg, #DD0000 0%, #AA0000 100%);
}
.differential-item {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.18);
}
.differential-item:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.4);
}
.differential-item__icon {
  background: linear-gradient(135deg, #FFCE00 0%, #E6B800 100%);
  color: #1A1A1A;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* ---- Footer → Vermelho escuro ---- */
.footer {
  background: #880000;
}
.footer__bottom {
  border-top-color: rgba(255,255,255,0.1);
}

/* ---- Logo real — 3 painéis geométricos ---- */
.nav__logo-icon {
  background: transparent;
  box-shadow: none;
  width: auto;
  height: auto;
  border-radius: 0;
  padding: 0;
}
.nav__logo-text strong,
.footer__logo-text strong {
  font-size: 1.4rem;
  letter-spacing: -1px;
  font-weight: 800;
}