/* =========================================================
   PAGO FACIL — Landing styles
   ========================================================= */

:root {
  --bg: #060D1A;
  --bg-2: #0C1829;
  --bg-card: rgba(10, 20, 42, 0.88);
  --line: rgba(255, 255, 255, 0.07);
  --line-hover: rgba(0, 200, 150, 0.35);
  --text: #EDF4FF;
  --muted: #7A9BBF;
  --accent: #00C896;
  --accent-dim: rgba(0, 200, 150, 0.12);
  --accent-glow: rgba(0, 200, 150, 0.25);
  --accent-2: #F0A500;
  --accent-2-dim: rgba(240, 165, 0, 0.1);
  --danger: #EF4444;
  --danger-dim: rgba(239, 68, 68, 0.1);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --radius: 18px;
  --radius-sm: 10px;
}

/* =========================================================
   PARTICLES BACKGROUND
   ========================================================= */

#particles-js {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.95;
  pointer-events: none;
}

#particles-js canvas {
  width: 100% !important;
  height: 100% !important;
  pointer-events: none;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0, 140, 100, 0.12) 0, transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 80%, rgba(0, 80, 200, 0.07) 0, transparent 50%);
  overflow-x: hidden;
}

.nav,
.hero,
main,
.footer {
  position: relative;
  z-index: 1;
}

/* =========================================================
   TYPOGRAPHY
   ========================================================= */

h1, h2, h3 {
  font-family: "Sora", sans-serif;
  margin: 0;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.1rem;
  font-weight: 700;
}

p {
  margin: 0;
}

.gradient-text {
  background: linear-gradient(110deg, var(--accent) 0%, #00E8B0 50%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* =========================================================
   LAYOUT
   ========================================================= */

.section {
  width: min(1140px, 92vw);
  margin: 0 auto;
  padding: 80px 0;
}

/* =========================================================
   NAVBAR
   ========================================================= */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 clamp(16px, 4vw, 40px);
  transition: background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(6, 13, 26, 0.94);
  backdrop-filter: blur(16px);
  border-color: var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1140px;
  margin: 0 auto;
  height: 68px;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.05rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #00A87C);
  color: #03201A;
  font-family: "Sora", sans-serif;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.brand-name strong {
  color: var(--accent);
}

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

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text);
}

/* =========================================================
   BUTTONS
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  border-radius: 999px;
  padding: 0 24px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
  white-space: nowrap;
}

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

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent) 0%, #00A87C 100%);
  color: #03201A;
  box-shadow: 0 6px 24px var(--accent-glow);
}

.btn-primary:hover {
  box-shadow: 0 10px 32px rgba(0, 200, 150, 0.4);
}

.btn-ghost {
  color: var(--text);
  border: 1px solid var(--line-hover);
  background: rgba(255, 255, 255, 0.03);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

.btn-sm {
  min-height: 38px;
  padding: 0 18px;
  font-size: 0.88rem;
}

.btn-full {
  width: 100%;
  font-size: 1rem;
  min-height: 52px;
  border-radius: var(--radius-sm);
}

.btn-loading,
.btn-text {
  transition: opacity 0.2s;
}

/* =========================================================
   BADGES
   ========================================================= */

.badge {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 200, 150, 0.25);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

/* =========================================================
   EYEBROW
   ========================================================= */

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  font-weight: 800;
  color: var(--accent);
  margin: 0 0 16px;
  text-transform: uppercase;
}

/* =========================================================
   HERO
   ========================================================= */

.hero {
  position: relative;
  padding-top: 68px;
  overflow: hidden;
}

.hero-inner {
  padding-top: 80px;
  padding-bottom: 100px;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
}

.orb-a {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(0, 200, 150, 0.18) 0%, transparent 70%);
  top: -100px;
  left: -120px;
}

.orb-b {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(0, 80, 220, 0.12) 0%, transparent 70%);
  top: 0;
  right: -100px;
}

.orb-c {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(240, 165, 0, 0.08) 0%, transparent 70%);
  bottom: 0;
  left: 40%;
}

.hero .hero-inner {
  position: relative;
  z-index: 1;
}

.lead {
  color: var(--muted);
  margin-top: 22px;
  max-width: 660px;
  font-size: clamp(1rem, 1.8vw, 1.18rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.kpis {
  list-style: none;
  margin: 52px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.kpis li {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.025);
  padding: 18px 16px;
  backdrop-filter: blur(6px);
}

.kpis strong {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 4px;
}

.kpis span {
  color: var(--muted);
  font-size: 0.88rem;
}

/* =========================================================
   SECTION INTRO
   ========================================================= */

.section-intro {
  margin-top: 16px;
  color: var(--muted);
  max-width: 680px;
  font-size: 1.02rem;
}

/* =========================================================
   GRID
   ========================================================= */

.grid {
  display: grid;
  gap: 16px;
  margin-top: 40px;
}

.cards-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pain-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* =========================================================
   CARDS
   ========================================================= */

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(8px);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  border-color: var(--line-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 200, 150, 0.1);
}

/* =========================================================
   SERVICE CARDS
   ========================================================= */

.service-card {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 200, 150, 0.18);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  flex-shrink: 0;
}

.service-icon svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
}

.service-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.service-card p {
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.55;
  flex: 1;
}

.feature-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--muted);
  font-size: 0.88rem;
}

.feature-list li::before {
  content: "→";
  color: var(--accent);
  flex-shrink: 0;
  font-weight: 700;
}

/* =========================================================
   PAIN CARDS
   ========================================================= */

.pain-card {
  border-radius: var(--radius);
  padding: 32px 28px;
  backdrop-filter: blur(8px);
}

.pain-bad {
  background: var(--danger-dim);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.pain-good {
  background: var(--accent-dim);
  border: 1px solid rgba(0, 200, 150, 0.2);
}

.pain-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.pain-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1rem;
  font-weight: 800;
  flex-shrink: 0;
}

.pain-icon-bad {
  background: rgba(239, 68, 68, 0.2);
  color: #F87171;
}

.pain-icon-good {
  background: rgba(0, 200, 150, 0.2);
  color: var(--accent);
}

.pain-card h3 {
  font-size: 1.1rem;
}

.pain-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pain-card ul li {
  color: var(--muted);
  font-size: 0.95rem;
  padding-left: 18px;
  position: relative;
}

.pain-bad ul li::before {
  content: "✗";
  position: absolute;
  left: 0;
  color: #F87171;
  font-weight: 700;
}

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

/* =========================================================
   STEPS
   ========================================================= */

.steps {
  display: grid;
  gap: 0;
  margin-top: 48px;
  position: relative;
}

.steps::before {
  content: "";
  position: absolute;
  left: 28px;
  top: 28px;
  bottom: 28px;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  opacity: 0.35;
}

.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.step:last-child {
  border-bottom: none;
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--bg-2);
  border: 1px solid var(--line-hover);
  display: grid;
  place-items: center;
  font-family: "Sora", sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--accent);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.step-content h3 {
  margin-bottom: 8px;
  padding-top: 14px;
}

.step-content p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* =========================================================
   BENEFIT CARDS
   ========================================================= */

.benefit-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.benefit-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 200, 150, 0.15);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.benefit-icon svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
}

.benefit-card h3 {
  font-size: 1.02rem;
}

.benefit-card p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* =========================================================
   CONTACT SECTION
   ========================================================= */

.contact-section {
  padding-bottom: 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 56px 52px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.contact-info .badge {
  margin-bottom: 18px;
}

.contact-info h2 {
  margin-bottom: 16px;
}

.contact-sub {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 32px;
}

.contact-perks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-perks li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
}

.perk-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 200, 150, 0.3);
  display: grid;
  place-items: center;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  flex-shrink: 0;
}

/* =========================================================
   FORM
   ========================================================= */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  font-size: 0.93rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%237A9BBF' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
}

.form-group select option {
  background: var(--bg-2);
  color: var(--text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(0, 200, 150, 0.5);
  background: rgba(0, 200, 150, 0.04);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: rgba(239, 68, 68, 0.5);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(122, 155, 191, 0.5);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-success {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 200, 150, 0.25);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  color: var(--text);
}

.success-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: #03201A;
  display: grid;
  place-items: center;
  font-size: 0.9rem;
  font-weight: 800;
  flex-shrink: 0;
}

.form-success strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
  color: var(--accent);
}

.form-success p {
  font-size: 0.88rem;
  color: var(--muted);
}

.form-error {
  background: var(--danger-dim);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}

.form-error p {
  color: #F87171;
  font-size: 0.88rem;
}

/* =========================================================
   FOOTER
   ========================================================= */

.footer {
  margin-top: 80px;
  border-top: 1px solid var(--line);
  padding-bottom: 0;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand {
  max-width: 340px;
}

.footer-brand .brand {
  margin-bottom: 14px;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 150px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.93rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  padding-top: 20px;
  padding-bottom: 32px;
  border-top: 1px solid var(--line);
}

.footer-bottom p {
  color: var(--muted);
  font-size: 0.85rem;
}

/* =========================================================
   REVEAL ANIMATIONS
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1024px) {
  .kpis {
    grid-template-columns: repeat(2, 1fr);
  }

  .cards-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 40px 36px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .section {
    padding: 60px 0;
  }

  .hero-inner {
    padding-top: 60px;
    padding-bottom: 72px;
  }

  .cards-3,
  .cards-2,
  .pain-grid {
    grid-template-columns: 1fr;
  }

  .kpis {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-wrapper {
    padding: 32px 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 28px;
  }

  .footer-brand {
    max-width: 100%;
  }

  .footer-links {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 14px;
  }

  .steps::before {
    display: none;
  }
}

@media (max-width: 480px) {
  .kpis {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
}