* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  color: #333;
}

  .para-center {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 2.5rem;
    font-size: 1.15rem;
    color: #555;
    line-height: 1.6;
  }

/* Container utility */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Start: Hero ── */
.hero {
  position: relative;
  height: 80vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&q=80&w=2070');
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.45), rgba(0,0,0,0.65));
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 900px;
  padding: 0 20px;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.15;
  text-shadow: 0 3px 12px rgba(0,0,0,0.6);
}

.hero p {
  font-size: 1.35rem;
  max-width: 760px;
  margin: 0 auto 2rem;
  line-height: 1.5;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.cta-button {
  display: inline-block;
  padding: 16px 36px;
  background-color: #0B5E4B;
  color: white;
  font-size: 1.25rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 50px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  transition: all 0.3s ease;
  border: 2px solid #0B5E4B;
}

.cta-button:hover {
  background-color: white;
  color: #0B5E4B;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
/* ── End: Hero ── */


/* ── Start: Intro Section ── */
.intro-section {
  padding: 80px 20px;
  background-color: #ffffff;
  text-align: center;
}

.intro-headline {
  font-size: 2.8rem;
  font-weight: 700;
  color: #0B5E4B;
  margin-bottom: 1.8rem;
  line-height: 1.2;
}

.intro-paragraph {
  max-width: 880px;
  margin: 0 auto;
  font-size: 1.25rem;
  line-height: 1.7;
  color: #444;
}
/* ── End: Intro Section ── */

/* ── Info Section (two-column) ── */
.info-section {
  padding: 80px 20px;
  background-color: #f8f9fa;
}

.info-headline {
  font-size: 2.6rem;
  font-weight: 700;
  color: #0B5E4B;
  text-align: center;
  margin-bottom: 50px;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.info-text-column {
  padding-right: 20px;
}

.info-subhead {
  font-size: 1.8rem;
  font-weight: 600;
  color: #084B3C;
  margin-bottom: 1.4rem;
}

.info-text-column p {
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 1.3rem;
}

.info-list {
  list-style: none;
  margin: 1.5rem 0 2rem;
  padding-left: 0;
}

.info-list li {
  font-size: 1.1rem;
  margin-bottom: 0.9rem;
  padding-left: 1.8rem;
  position: relative;
}

.info-list li::before {
  content: "✓";
  color: #0B5E4B;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.info-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

/* ── Start: 4-Column Features ── */
  .features-grid {
    display: flex;
    flex-wrap: nowrap;          /* Try to keep in one row */
    gap: 24px;
    overflow-x: auto;           /* Horizontal scroll on very narrow screens if needed */
    padding-bottom: 1rem;       /* space for scrollbar if appears */
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
  }

  .features-card {
    flex: 0 0 240px;            /* fixed base width – adjust as you prefer */
    width: 240px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    padding: 28px 24px;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
  }

  .features-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
  }

  .icon {
    font-size: 3.2rem;
    margin-bottom: 1.2rem;
    color: #e74c3c;             /* or your brand color */
  }

  .features-card h3 {
    font-size: 1.35rem;
    margin: 0 0 1rem;
    color: #222;
    line-height: 1.3;
  }

  .features-card p {
    font-size: 0.98rem;
    color: #666;
    line-height: 1.55;
    margin: 0;
  }
/* ── End: 4-Column Features ── */

/* ── Alternative Names ── */
.alt-names-section {
  padding: 80px 20px;
  background-color: #f8f9fa;
}

.alt-headline {
  font-size: 2.6rem;
  font-weight: 700;
  color: #0B5E4B;
  text-align: center;
  margin-bottom: 50px;
}

.alt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.alt-column {
  background-color: white;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
  border: 1px solid #e5e7eb;
}

.alt-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.alt-list li {
  font-size: 1.15rem;
  line-height: 1.8;
  padding: 12px 0;
  border-bottom: 1px solid #f0f0f0;
  position: relative;
  padding-left: 28px;
}

.alt-list li::before {
  content: "•";
  color: #0B5E4B;
  font-size: 1.6rem;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  font-weight: bold;
}

.alt-list li:last-child {
  border-bottom: none;
}

/* ── FAQ Section ── */
.faq-section {
  padding: 80px 20px;
  background-color: white;
}

.faq-headline {
  font-size: 2.6rem;
  font-weight: 700;
  color: #0B5E4B;
  text-align: center;
  margin-bottom: 50px;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.faq-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.faq-item {
  background-color: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}

.faq-item summary {
  font-size: 1.2rem;
  font-weight: 600;
  color: #084B3C;
  padding: 18px 24px;
  cursor: pointer;
  list-style: none;
  position: relative;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "▼";
  position: absolute;
  right: 24px;
  transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-answer {
  font-size: 1.05rem;
  line-height: 1.65;
  padding: 0 24px 20px;
  margin: 0;
}

/* ── CTA Section ── */
.cta-section {
  position: relative;
  padding: 100px 20px;
  color: white;
  text-align: center;
  overflow: hidden;
}

.cta-background {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #084B3C 0%, #0B5E4B 100%);
  z-index: 1;
}

.cta-background::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 70%, rgba(255,255,255,0.06) 0%, transparent 60%);
  z-index: 2;
}

.cta-content {
  position: relative;
  z-index: 3;
}

.cta-headline {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
}

.cta-text {
  font-size: 1.3rem;
  max-width: 760px;
  margin: 0 auto 2.5rem;
  opacity: 0.95;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 40px;
  font-size: 1.25rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  min-width: 260px;
}

.whatsapp-btn {
  background-color: #25D366;
  color: white;
  border: 2px solid #25D366;
}

.whatsapp-btn:hover {
  background-color: white;
  color: #25D366;
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.3);
}

.form-btn {
  background-color: white;
  color: #0B5E4B;
  border: 2px solid white;
}

.form-btn:hover {
  background-color: transparent;
  color: white;
  border-color: white;
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.3);
}

/* ── Responsive Adjustments ── */
@media (max-width: 992px) {
  .info-grid, .alt-grid, .faq-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .info-text-column { padding-right: 0; text-align: center; }
}

@media (max-width: 768px) {
  .hero { height: 70vh; min-height: 480px; }
  .hero h1 { font-size: 2.4rem; }
  .hero p { font-size: 1.15rem; }
  .cta-button { padding: 14px 32px; font-size: 1.15rem; }

  .intro-headline, .info-headline, .features-headline, .alt-headline, .faq-headline, .cta-headline {
    font-size: 2.2rem;
  }

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

  .cta-section { padding: 80px 15px; }
  .cta-buttons { flex-direction: column; gap: 20px; }
  .cta-btn { min-width: auto; }
}

@media (max-width: 576px) {
  .features-grid { grid-template-columns: 1fr; }
  section { padding: 60px 15px; }
  h2 { font-size: 1.9rem; }
}