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

.hero-section {
  position: relative;
  min-height: 95vh;
  display: flex;
  align-items: center;
  background: url("../assets/icons/attendancepic.jpg") center/cover no-repeat;
  color: #ffffff;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-section h1 {
  letter-spacing: -1px;
}

.hero-section p {
  font-size: 20px;
  max-width: 720px;
  margin-inline: auto;
}

/* =========================
   ABOUT SECTION
========================= */

#about-section {
  background-color: #ffffff6e;
}

#about-section h2 {
  letter-spacing: -0.5px;
}

#about-section p {
  max-width: 800px;
  margin-inline: auto;
  line-height: 1.7;
}

.feature-card {
  border: 1px solid var(--navcolor);
  border-radius: 1.25rem;
  padding: 2rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12);
}

/* =========================
   AUDIENCE SECTION
========================= */

#audience-section {
  background: #f8f9fa;
}

.audience-card {
  background: #ffffff;
  border-radius: 1.5rem;
  padding: 2.5rem 2rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.audience-card i {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.audience-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 55px rgba(0, 0, 0, 0.15);
}

/* =========================
   HOW IT WORKS
========================= */

.step-card {
  border: 1px solid var(--navcolor);
  border-radius: 1.5rem;
  padding: 2.5rem 2rem;
  position: relative;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.step-number {
  position: absolute;
  top: -15px;
  right: -15px;
  background: #000;
  color: #fff;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
}

/* =========================
   CTA SECTION
========================= */

#cta-section {
  background: linear-gradient(135deg, #000000, var(--navcolor));
  color: #ffffff;
}

#cta-section p {
  max-width: 700px;
  margin-inline: auto;
  opacity: 0.9;
}

/* =========================
   RESPONSIVE (HOME ONLY)
========================= */

@media (max-width: 768px) {
  .hero-section {
    min-height: 80vh;
    text-align: center;
  }

  .hero-section h1 {
    font-size: 2.2rem;
  }
}

/* Signup form */
#signup-section {
  background: linear-gradient(to bottom, #f6f6f6, #ffffff2d);
}

#signup-section .card {
  border-radius: 1.5rem;
}

#backToTop {
  position: fixed;
  bottom: 40px;
  right: 30px;
  z-index: 1000;

  display: none;

  background-color: #32cc3a;
  color: white;
  border: none;
  border-radius: 50%;

  width: 45px;
  height: 45px;

  font-size: 20px;
  cursor: pointer;

  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease-in;
}

#backToTop:hover {
  background-color: #1ac223;
  transform: scale(1.1);
}