@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

/* ── Reset & Base ─────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border-color: hsl(220, 13%, 90%);
}

:root {
  --background: hsl(0, 0%, 98%);
  --foreground: hsl(220, 20%, 14%);
  --card: hsl(0, 0%, 100%);
  --card-foreground: hsl(220, 20%, 14%);
  --primary: hsl(24, 95%, 50%);
  --primary-foreground: hsl(0, 0%, 100%);
  --primary-glow: hsl(28, 100%, 58%);
  --secondary: hsl(220, 18%, 18%);
  --secondary-foreground: hsl(0, 0%, 96%);
  --muted: hsl(220, 14%, 95%);
  --muted-foreground: hsl(220, 9%, 46%);
  --accent: hsl(24, 95%, 50%);
  --border: hsl(220, 13%, 90%);
  --radius: 0.5rem;
  --shadow-primary: 0 8px 30px -6px hsla(24, 95%, 50%, 0.35);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--background);
  color: var(--foreground);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

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

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

ul {
  list-style: none;
}

/* ── Container ────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Utilities ────────────────────────────────── */
.gradient-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-glow));
}

.shadow-primary-glow {
  box-shadow: var(--shadow-primary);
}

.text-balance {
  text-wrap: balance;
}

/* ── Buttons ──────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-glow));
  color: var(--primary-foreground);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  box-shadow: 0 12px 40px -8px hsla(24, 95%, 50%, 0.45);
  transform: translateY(-2px);
}

.btn-outline {
  background: hsla(0, 0%, 96%, 0.1);
  color: var(--secondary-foreground);
  border: 1px solid hsla(0, 0%, 96%, 0.4);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: hsla(0, 0%, 96%, 0.2);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: 0.375rem;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
  border-radius: 0.75rem;
}

.btn-equip {
  width: 100%;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: 0.5rem;
  border: 1px solid hsla(24, 95%, 50%, 0.3);
  color: var(--primary);
  background: transparent;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
}

.btn-equip:hover {
  background: var(--primary);
  color: var(--primary-foreground);
}

.btn-equip svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.btn-cta-dark {
  background: var(--secondary);
  color: var(--secondary-foreground);
  padding: 1rem 3rem;
  font-size: 1.125rem;
  border-radius: 0.75rem;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  border: none;
  cursor: pointer;
  box-shadow: 0 12px 40px -8px hsla(220, 20%, 14%, 0.3);
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-cta-dark:hover {
  background: hsl(220, 18%, 14%);
  transform: translateY(-2px);
  box-shadow: 0 16px 48px -8px hsla(220, 20%, 14%, 0.4);
}

/* ── Header ───────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--secondary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(12px);
  transition: all 0.3s;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.header__logo img {
  height: 3.5rem;
  transition: all 0.3s;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.header__link {
  color: hsla(0, 0%, 96%, 0.7);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s;
}

.header__link:hover {
  color: var(--primary);
}

.header__link:hover::after {
  width: 100%;
}

.header__mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--secondary-foreground);
  padding: 0.5rem;
  cursor: pointer;
}

.header__mobile-toggle svg {
  width: 24px;
  height: 24px;
}

.header__mobile-nav {
  display: none;
  background: var(--secondary);
  border-top: 1px solid hsla(0, 0%, 96%, 0.1);
  padding: 0.5rem 1rem 1rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.header__mobile-nav.open {
  max-height: 20rem;
  padding: 0.5rem 1rem 1rem;
}

.header__mobile-nav a {
  display: block;
  color: hsla(0, 0%, 96%, 0.8);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.75rem;
  border-radius: 0.375rem;
  transition: all 0.3s;
}

.header__mobile-nav a:hover {
  color: var(--primary);
  background: hsla(0, 0%, 96%, 0.05);
}

.header__mobile-nav .btn {
  width: 100%;
  margin-top: 0.5rem;
}

@media (max-width: 767px) {
  .header__nav { display: none; }
  .header__mobile-toggle { display: block; }
  .header__mobile-nav { display: block; }
  .header__logo img { height: 3rem; }
}

@media (min-width: 768px) {
  .header__logo img { height: 4rem; }
}

/* ── Hero ─────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: hsla(220, 18%, 18%, 0.5);
}

.hero__bg-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, hsla(220, 18%, 18%, 0.8), hsla(220, 18%, 18%, 0.5), transparent);
}

.hero__content {
  position: relative;
  z-index: 10;
  padding: 6rem 0;
  max-width: 48rem;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-glow));
  padding: 0.5rem 1.25rem;
  margin-bottom: 2rem;
  border-radius: 9999px;
}

.hero__badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--primary-foreground);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero__badge span:last-child {
  color: var(--primary-foreground);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 4.5rem);
  font-weight: 700;
  color: var(--secondary-foreground);
  margin-bottom: 1.5rem;
  line-height: 1.05;
}

.hero h1 .highlight {
  color: transparent;
  background: linear-gradient(to right, var(--primary), var(--primary-glow));
  -webkit-background-clip: text;
  background-clip: text;
}

.hero__desc {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: hsla(0, 0%, 96%, 0.7);
  margin-bottom: 3rem;
  max-width: 36rem;
  line-height: 1.7;
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: hsla(0, 0%, 96%, 0.4);
  transition: color 0.3s;
}

.hero__scroll:hover {
  color: hsla(0, 0%, 96%, 0.6);
}

.hero__scroll span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.hero__scroll svg {
  animation: bounce 1.5s infinite;
}

@media (max-width: 639px) {
  .hero__buttons { flex-direction: column; }
  .hero__buttons .btn { width: 100%; }
}

/* ── Equipamentos ─────────────────────────────── */
.equipamentos {
  padding: 6rem 0;
  background: var(--background);
  scroll-margin-top: 4rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  display: block;
  color: var(--primary);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 1rem;
}

.section-header h2 .highlight {
  color: var(--primary);
}

.section-header p {
  color: var(--muted-foreground);
  max-width: 32rem;
  margin: 0 auto;
}

.equip-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  max-width: 76rem;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .equip-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}

@media (min-width: 1024px) {
  .equip-grid { grid-template-columns: repeat(4, 1fr); }
}

.equip-card {
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.equip-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  border-color: hsla(24, 95%, 50%, 0.4);
}

.equip-card__img {
  height: 12rem;
  background: white;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 1px solid hsla(220, 13%, 90%, 0.5);
}

.equip-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1rem;
  transition: transform 0.5s;
}

.equip-card:hover .equip-card__img img {
  transform: scale(1.1);
}

.equip-card__body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  background: var(--card);
}

.equip-card__body h3 {
  font-weight: 700;
  color: var(--card-foreground);
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
  min-height: 2.5rem;
  flex: 1;
  text-transform: none;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0;
}

@media (min-width: 640px) {
  .equip-card__body h3 { font-size: 1rem; }
}

/* ── Trust Bar ────────────────────────────────── */
.trust-bar {
  background: linear-gradient(135deg, var(--primary), var(--primary-glow));
  padding: 2rem 0;
  position: relative;
  overflow: hidden;
}

.trust-bar__shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 25%, hsla(0, 0%, 100%, 0.06) 50%, transparent 75%);
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .trust-bar__grid { grid-template-columns: repeat(4, 1fr); }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: center;
}

.trust-item__icon {
  padding: 0.75rem;
  background: hsla(0, 0%, 100%, 0.1);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-item__icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary-foreground);
}

.trust-item__label {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--primary-foreground);
  line-height: 1.2;
}

.trust-item__sub {
  font-size: 0.875rem;
  color: hsla(0, 0%, 100%, 0.7);
}

/* ── Diferenciais ─────────────────────────────── */
.diferenciais {
  padding: 6rem 0;
  background: var(--background);
  scroll-margin-top: 4rem;
}

.diff-grid {
  display: grid;
  gap: 1.5rem;
  max-width: 64rem;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .diff-grid { grid-template-columns: repeat(3, 1fr); }
}

.diff-card {
  padding: 1.5rem;
  border-radius: 1rem;
  background: var(--card);
  border: 1px solid hsla(220, 13%, 90%, 0.5);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  transition: all 0.3s;
}

.diff-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  border-color: hsla(24, 95%, 50%, 0.2);
}

.diff-card__icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-glow));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 15px -3px hsla(24, 95%, 50%, 0.25);
  transition: transform 0.3s;
}

.diff-card:hover .diff-card__icon {
  transform: scale(1.1);
}

.diff-card__icon svg {
  width: 26px;
  height: 26px;
  color: var(--primary-foreground);
}

.diff-card h3 {
  font-weight: 700;
  color: var(--card-foreground);
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  text-transform: none;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0;
}

.diff-card p {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.7;
}

/* ── Como Funciona ────────────────────────────── */
.como-funciona {
  padding: 6rem 0;
  background: var(--muted);
  scroll-margin-top: 4rem;
}

.steps-grid {
  display: grid;
  gap: 2.5rem;
  max-width: 56rem;
  margin: 0 auto;
  position: relative;
}

@media (min-width: 768px) {
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
}

.steps-line {
  display: none;
}

@media (min-width: 768px) {
  .steps-line {
    display: block;
    position: absolute;
    top: 4rem;
    left: 20%;
    right: 20%;
    height: 2px;
    background: linear-gradient(to right, hsla(24, 95%, 50%, 0.2), hsla(24, 95%, 50%, 0.4), hsla(24, 95%, 50%, 0.2));
  }
}

.step {
  text-align: center;
  position: relative;
}

.step__box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 7rem;
  height: 7rem;
  border-radius: 1rem;
  background: var(--card);
  border: 1px solid hsla(220, 13%, 90%, 0.5);
  box-shadow: 0 4px 16px -2px rgba(0, 0, 0, 0.08);
  margin-bottom: 1.5rem;
  position: relative;
}

.step__num {
  position: absolute;
  top: -0.75rem;
  right: -0.75rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-glow));
  color: var(--primary-foreground);
  font-size: 0.875rem;
  font-weight: 700;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.step__box svg {
  width: 38px;
  height: 38px;
  color: var(--primary);
}

.step h3 {
  font-weight: 700;
  color: var(--foreground);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  text-transform: none;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0;
}

.step p {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.7;
  max-width: 18rem;
  margin: 0 auto;
}

/* ── CTA Final ────────────────────────────────── */
.cta-final {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-glow));
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-final__deco1 {
  position: absolute;
  right: 0;
  top: 0;
  width: 37.5rem;
  height: 37.5rem;
  background: hsla(0, 0%, 100%, 0.05);
  transform: rotate(45deg) translate(33%, -33%);
  border-radius: 1.5rem;
}

.cta-final__deco2 {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 25rem;
  height: 25rem;
  background: hsla(0, 0%, 100%, 0.05);
  transform: rotate(-12deg) translate(-33%, 33%);
  border-radius: 1.5rem;
}

.cta-final__content {
  position: relative;
  z-index: 10;
}

.cta-final h2 {
  font-size: clamp(1.875rem, 5vw, 3.75rem);
  font-weight: 700;
  color: var(--primary-foreground);
  margin-bottom: 1.25rem;
}

.cta-final p {
  font-size: 1.25rem;
  color: hsla(0, 0%, 100%, 0.85);
  margin-bottom: 2.5rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* ── Footer ───────────────────────────────────── */
.footer {
  background: var(--secondary);
  padding: 3.5rem 0;
  scroll-margin-top: 4rem;
}

.footer__grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .footer__grid { grid-template-columns: repeat(3, 1fr); }
}

.footer__logo img {
  height: 3.5rem;
  margin-bottom: 1rem;
}

.footer__desc {
  color: hsla(0, 0%, 96%, 0.6);
  font-size: 0.875rem;
  line-height: 1.7;
}

.footer h4 {
  font-weight: 700;
  color: var(--secondary-foreground);
  margin-bottom: 1rem;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer__contact li {
  margin-bottom: 0.75rem;
}

.footer__contact a {
  color: hsla(0, 0%, 96%, 0.6);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: color 0.3s;
}

.footer__contact a:hover {
  color: var(--primary);
}

.footer__contact svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.footer__location {
  color: hsla(0, 0%, 96%, 0.6);
  font-size: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.7;
}

.footer__location svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.footer__bottom {
  border-top: 1px solid hsla(0, 0%, 96%, 0.1);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  text-align: center;
}

.footer__bottom p {
  color: hsla(0, 0%, 96%, 0.4);
  font-size: 0.75rem;
}

/* ── WhatsApp Float ───────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  background: hsl(142, 70%, 45%);
  color: white;
  padding: 1rem;
  border-radius: 1rem;
  box-shadow: 0 8px 24px hsla(142, 70%, 30%, 0.3);
  transition: all 0.3s;
  opacity: 0;
  transform: scale(0);
  animation: whatsapp-appear 0.5s ease 1s forwards;
}

.whatsapp-float:hover {
  background: hsl(142, 70%, 40%);
  transform: scale(1.1) translateY(-4px);
}

.whatsapp-float svg {
  width: 1.75rem;
  height: 1.75rem;
  display: block;
}

/* ── Animations ───────────────────────────────── */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@keyframes whatsapp-appear {
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }