* {
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  margin: 0;
  background: #f5c94c;
  color: #1f2937;
}

/* ================= HERO ================= */
.hero {
  padding: 80px 40px;
}

.hero-inner {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text {
  max-width: 620px;
}

.badge {
  display: inline-block;
  background: #111827;
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  margin-bottom: 14px;
}

h1 {
  font-size: 44px;
  line-height: 1.15;
  margin: 20px 0;
  font-weight: 700;
}

h1 span {
  color: #b91c1c;
}

.hero-subtitle {
  font-size: 18px;
  line-height: 1.5;
  margin-bottom: 24px;
  color: #374151;
}

.hero-list {
  padding-left: 20px;
}

.hero-list li {
  margin-bottom: 10px;
  font-size: 16px;
}

/* ================= FORM ================= */
.hero-form {
  background: #b91c1c;
  color: #fff;
  padding: 36px;
  border-radius: 18px;
  box-shadow: 0 25px 50px rgba(0,0,0,.25);
}

.hero-form h3 {
  margin-top: 0;
  font-size: 20px;
  font-weight: 600;
}

.hero-form-note {
  font-size: 14px;
  opacity: 0.9;
  margin-bottom: 16px;
}

input {
  width: 100%;
  padding: 14px;
  margin-bottom: 14px;
  border-radius: 8px;
  border: none;
  font-size: 15px;
}

input:focus {
  outline: 2px solid #facc15;
}

button {
  width: 100%;
  padding: 14px;
  background: #facc15;
  border: none;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

button:hover {
  background: #eab308;
  transform: translateY(-1px);
}

/* THANK YOU */
.thank-you {
  display: none;
  text-align: center;
}

.thank-you h3 {
  margin-bottom: 10px;
}

/* ================= BENEFITS ================= */
.benefits {
  background: #fff;
  padding: 90px 40px;
}

.benefits h2 {
  text-align: center;
  font-size: 34px;
  margin-bottom: 60px;
  font-weight: 700;
}

.benefits-grid {
  max-width: 1100px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 30px;
}

.benefit-card {
  background: #f9fafb;
  padding: 28px;
  border-radius: 18px;
  box-shadow: 0 10px 25px rgba(0,0,0,.08);
}

.benefit-card h4 {
  margin-top: 0;
  margin-bottom: 10px;
}

/* ================= WHATSAPP ================= */
.whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: #fff;
  padding: 14px 18px;
  border-radius: 50px;
  display: flex;
  gap: 10px;
  align-items: center;
  text-decoration: none;
  animation: pulse 2s infinite;
  z-index: 999;
}

.wa-icon {
  font-size: 24px;
}

.wa-label {
  font-size: 13px;
  line-height: 1.2;
  font-weight: 600;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.7); }
  70% { box-shadow: 0 0 0 25px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ================= ADAPTIVE ================= */

/* ≤ 992px (tablet) */
@media (max-width: 992px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-list {
    text-align: left;
    max-width: 420px;
    margin: auto;
  }

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

/* ≤ 600px (mobile — UX IMPROVED) */
@media (max-width: 600px) {

  .hero {
    padding: 40px 16px 24px;
  }

  .hero-inner {
    gap: 24px;
  }

  h1 {
    font-size: 26px;
    line-height: 1.25;
    margin-bottom: 14px;
  }

  .hero-subtitle {
    font-size: 15px;
    line-height: 1.45;
    margin-bottom: 16px;
  }

  .hero-list {
    padding-left: 18px;
    margin-bottom: 8px;
  }

  .hero-list li {
    font-size: 15px;
    margin-bottom: 6px;
  }

  .hero-form {
    padding: 24px 18px;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.35);
  }

  .hero-form h3 {
    font-size: 20px;
    text-align: center;
    margin-bottom: 6px;
  }

  .hero-form-note {
    text-align: center;
    font-size: 13px;
    margin-bottom: 14px;
  }

  input {
    font-size: 16px; /* важно для iOS */
    padding: 16px;
  }

  button {
    padding: 16px;
    font-size: 16px;
    border-radius: 12px;
  }

  .thank-you h3 {
    font-size: 20px;
  }

  .thank-you p {
    font-size: 15px;
    line-height: 1.5;
  }

  .benefits {
    padding: 60px 16px;
  }

  .benefits h2 {
    font-size: 26px;
    margin-bottom: 36px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  /* MOBILE WHATSAPP CTA */
  .whatsapp {
    left: 50%;
    right: auto;
    bottom: 16px;
    transform: translateX(-50%);
    width: calc(100% - 32px);
    max-width: 420px;
    justify-content: center;
    padding: 16px;
    border-radius: 14px;
    font-size: 16px;
    animation: pulse-mobile 2s infinite;
  }

  .wa-icon {
    font-size: 22px;
  }

  .wa-label {
    display: inline;
    font-size: 15px;
  }
}

@keyframes pulse-mobile {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.6); }
  70% { box-shadow: 0 0 0 18px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ≤ 360px */
@media (max-width: 360px) {
  h1 {
    font-size: 24px;
  }

  input,
  button {
    padding: 12px;
  }
}
