/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:       #5C4EE5;
  --primary-light: #7F6DF2;
  --primary-dark:  #4A3DB7;
  --accent:        #FF6B6B;
  --accent-pink:   #FF4081;
  --bg-dark:       #121212;
  --bg-light:      #F5F5F5;
  --bg-white:      #FFFFFF;
  --text-main:     #212121;
  --text-secondary:#757575;
  --border:        #E0E0E0;
  --shadow:        0 4px 24px rgba(92,78,229,.12);
  --shadow-card:   0 2px 16px rgba(0,0,0,.08);
  --radius:        16px;
  --radius-sm:     8px;
  --transition:    .25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text-main);
  background: var(--bg-white);
  overflow-x: hidden;
  line-height: 1.6;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

h1,h2,h3,h4 {
  font-family: 'Space Mono', monospace;
  line-height: 1.2;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section--alt { background: var(--bg-light); }

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(92,78,229,.1);
  border-radius: 100px;
  padding: 6px 14px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 700;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 560px;
}

.section-header { margin-bottom: 56px; }
.section-header--center { text-align: center; }
.section-header--center .section-subtitle { margin: 0 auto; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(92,78,229,.4);
}
.btn--primary:hover {
  background: var(--primary-light);
  box-shadow: 0 6px 28px rgba(92,78,229,.5);
}

.btn--accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255,107,107,.4);
}
.btn--accent:hover {
  background: #ff5252;
  box-shadow: 0 6px 28px rgba(255,107,107,.5);
}

.btn--outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.4);
}
.btn--outline:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.7);
}

.btn--outline-dark {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn--outline-dark:hover {
  background: var(--primary);
  color: #fff;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(18,18,18,.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,.3);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Mono', monospace;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

.navbar__logo img { width: 36px; height: 36px; }

.navbar__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar__links a {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,.75);
  transition: color var(--transition);
}

.navbar__links a:hover { color: #fff; }

.navbar__cta { display: flex; gap: 12px; }

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ===== HERO ===== */
.hero {
  background: var(--bg-dark);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(92,78,229,.25) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 70%, rgba(255,107,107,.15) 0%, transparent 60%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
  padding: 80px 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,107,107,.15);
  border: 1px solid rgba(255,107,107,.3);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero__badge-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(1.3); }
}

.hero__title {
  font-size: clamp(36px, 6vw, 60px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
}

.hero__title span {
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 20px;
  color: rgba(255,255,255,.65);
  margin-bottom: 40px;
  max-width: 480px;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}

.hero__stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 32px;
}

.hero__stat-value {
  font-family: 'Space Mono', monospace;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
}

.hero__stat-label {
  font-size: 14px;
  color: rgba(255,255,255,.5);
  margin-top: 4px;
}

/* Phone mockup */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.phone-mockup {
  position: relative;
  width: 280px;
  filter: drop-shadow(0 32px 64px rgba(92,78,229,.4));
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

.phone-mockup__frame {
  position: relative;
  background: #1a1a2e;
  border-radius: 44px;
  padding: 14px;
  border: 2px solid rgba(255,255,255,.12);
}

.phone-mockup__screen {
  border-radius: 32px;
  overflow: hidden;
  aspect-ratio: 9/19.5;
  background: #0d0d1a;
}

.phone-mockup__screen img {
  width: 100%;
  object-fit: cover;
}

.phone-mockup__notch {
  position: absolute;
  top: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 26px;
  background: #1a1a2e;
  border-radius: 0 0 20px 20px;
  z-index: 2;
}

.hero__floating-card {
  position: absolute;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}

.hero__floating-card--left {
  left: -24px;
  top: 30%;
  animation: float 4s 1s ease-in-out infinite;
}

.hero__floating-card--right {
  right: -24px;
  bottom: 30%;
  animation: float 4s .5s ease-in-out infinite;
}

.floating-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.floating-icon--green { background: rgba(76,175,80,.3); }
.floating-icon--purple { background: rgba(92,78,229,.4); }

.hero__screens-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .05;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 8px;
  overflow: hidden;
}

/* ===== COMO FUNCIONA ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 70px;
  left: 16.67%;
  right: 16.67%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--accent));
  opacity: .3;
}

.step-card {
  text-align: center;
  padding: 40px 28px;
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.step-number {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  font-family: 'Space Mono', monospace;
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
  box-shadow: 0 8px 24px rgba(92,78,229,.35);
}

.step-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.step-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.features-grid--reverse .features-visual { order: -1; }

.features-visual {
  position: relative;
}

.features-screenshots {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.screenshot-card {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,.15);
  transition: transform var(--transition);
}

.screenshot-card:hover { transform: scale(1.03); }

.screenshot-card img {
  width: 100%;
  object-fit: cover;
  display: block;
}

.screenshot-card--tall {
  grid-row: span 2;
}

.features-content .section-label { margin-bottom: 12px; }

.features-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.feature-item:hover { background: var(--bg-light); }

.feature-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(92,78,229,.15), rgba(92,78,229,.05));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.feature-icon--accent {
  background: linear-gradient(135deg, rgba(255,107,107,.15), rgba(255,107,107,.05));
}

.feature-icon__qr {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--accent);
}

.feature-item h4 {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.feature-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ===== DEPOIMENTOS ===== */
.testimonials { background: var(--bg-dark); color: #fff; }
.testimonials .section-title { color: #fff; }
.testimonials .section-subtitle { color: rgba(255,255,255,.6); }

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 72px;
}

.stat-card {
  text-align: center;
  padding: 32px 20px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
}

.stat-card__value {
  font-family: 'Space Mono', monospace;
  font-size: 36px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card__label {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  margin-top: 8px;
}

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

.testimonial-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color var(--transition), background var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(92,78,229,.4);
  background: rgba(92,78,229,.1);
}

.testimonial-stars {
  color: #FFD700;
  font-size: 18px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 15px;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

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

.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.testimonial-name {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
}

.testimonial-role {
  font-size: 13px;
  color: rgba(255,255,255,.45);
}

.testimonial-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  margin-left: 8px;
}

/* ===== DOWNLOAD ===== */
.download {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.download::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,107,107,.2) 0%, transparent 60%);
}

.download__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.download__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.download__subtitle {
  font-size: 18px;
  color: rgba(255,255,255,.75);
  margin-bottom: 40px;
}

.download__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.store-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,.12);
  border: 1.5px solid rgba(255,255,255,.3);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  color: #fff;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.store-btn:hover {
  background: rgba(255,255,255,.2);
  transform: translateY(-2px);
}

.store-btn__icon { font-size: 28px; }

.store-btn__text-small {
  font-size: 11px;
  opacity: .75;
  display: block;
}

.store-btn__text-main {
  font-size: 16px;
  font-weight: 700;
  display: block;
}

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

.qr-placeholder {
  width: 96px; height: 96px;
  background: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.qr-placeholder svg { width: 72px; height: 72px; }

.download__qr-text {
  font-size: 14px;
  color: rgba(255,255,255,.7);
  line-height: 1.5;
}

.download__visual {
  display: flex;
  justify-content: center;
  gap: 24px;
  align-items: flex-end;
}

.download__phone {
  width: 160px;
  background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.2);
  border-radius: 32px;
  padding: 10px;
  overflow: hidden;
}

.download__phone img {
  border-radius: 24px;
  width: 100%;
}

.download__phone--tall { margin-bottom: -40px; }

/* ===== FOOTER ===== */
.footer {
  background: #0a0a0f;
  color: rgba(255,255,255,.6);
  padding: 64px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Mono', monospace;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.footer__brand-logo img { width: 32px; height: 32px; }

.footer__brand-desc {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer__socials {
  display: flex;
  gap: 12px;
}

.footer__social {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  color: rgba(255,255,255,.6);
  transition: background var(--transition), color var(--transition);
}

.footer__social:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.footer__col-title {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.35);
  margin-bottom: 20px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__links a {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}

.footer__links a:hover { color: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__bottom-links a {
  color: rgba(255,255,255,.4);
  transition: color var(--transition);
}

.footer__bottom-links a:hover { color: rgba(255,255,255,.8); }

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

.reveal--delay-1 { transition-delay: .1s; }
.reveal--delay-2 { transition-delay: .2s; }
.reveal--delay-3 { transition-delay: .3s; }
.reveal--delay-4 { transition-delay: .4s; }

/* ===== MOBILE MENU ===== */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(10,10,15,.97);
  backdrop-filter: blur(16px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-family: 'Space Mono', monospace;
  font-size: 22px;
  color: #fff;
  opacity: .8;
  transition: opacity var(--transition);
}

.mobile-menu a:hover { opacity: 1; }

.mobile-menu__close {
  position: absolute;
  top: 24px; right: 24px;
  background: none;
  border: none;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; gap: 48px; }
  .hero__subtitle { margin: 0 auto 40px; }
  .hero__ctas { justify-content: center; }
  .hero__stats { justify-content: center; }
  .hero__visual { display: none; }

  .steps { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .steps::before { display: none; }

  .features-grid { grid-template-columns: 1fr; }
  .features-grid--reverse .features-visual { order: 0; }
  .features-screenshots { max-width: 480px; margin: 0 auto; }

  .stats-bar { grid-template-columns: repeat(2,1fr); }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }

  .download__inner { grid-template-columns: 1fr; text-align: center; }
  .download__buttons { justify-content: center; }
  .download__qr { justify-content: center; }
  .download__visual { display: none; }

  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: span 2; }

  .navbar__links, .navbar__cta { display: none; }
  .navbar__toggle { display: flex; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__brand { grid-column: span 1; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }
  .hero__stats { flex-wrap: wrap; gap: 24px; }
}