@import "base.css";

/* ================= MAIN ================= */

#main-content {
  max-width: 1144px;
  margin: var(--spacing-4xl) auto;
  padding: 0 var(--spacing-md);
}

#main-content section {
  margin-bottom: var(--spacing-4xl);
}

/* ================= FEATURES ================= */

.features-section {
  margin-top: var(--spacing-6xl);

  text-align: start;

  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: center;

  gap: var(--spacing-md);
  margin-bottom: var(--spacing-3xl);
}

.header-accent {
  width: var(--border-width-thick);
  height: 28px;

  background-color: var(--color-primary);
  border-radius: var(--radius-sm);
}

.section-header h2 {
  font-size: var(--heading-h2);
  font-weight: var(--font-weight-bold);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);

  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

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

.feature-card {
  background: var(--color-secondary-bg);

  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl) var(--spacing-xl);

  text-align: left;

  box-shadow: var(--shadow-md);

  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

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

.feature-icon {
  width: 44px;
  height: 44px;

  background-color: var(--color-primary-bg);
  color: var(--color-primary);

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: var(--radius-full);

  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
}

.feature-card h3 {
  font-size: var(--heading-h4);
  margin-bottom: var(--spacing-sm);
}

.feature-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

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

.proposal-form-section {
  margin-top: var(--spacing-6xl);

  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
}

.proposal-form-container {
  padding: var(--spacing-4xl) var(--spacing-xl);

  background: var(--color-secondary-bg);

  border-radius: calc(var(--radius-2xl) * 2);
  box-shadow: var(--shadow-lg);

  display: flex;
  flex-direction: column;

  width: 100%;
}

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

.form-subtitle {
  color: var(--color-gray-600);
  font-size: var(--font-size-md);

  max-width: 500px;
  margin: var(--spacing-xl) auto;
}

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

.proposal-form {
  width: 80%;
  margin: 0 auto;

  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label,
.partner-type-group legend {
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

/* ================= RADIO ================= */

.partner-type-group {
  border: none;
  padding: 0;
  margin: 0;
}

.radio-group {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xs);
}

.radio-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);

  font-size: var(--font-size-sm);
  cursor: pointer;
}

.radio-option input[type="radio"] {
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* ================= SUBMIT ================= */

.form-submit {
  margin-top: var(--spacing-md);
  align-self: center;

  padding: var(--spacing-md) var(--spacing-2xl);

  font-size: var(--font-size-md);
}

/* ================= RESPONSIVE MEDIA QUERIEs ================= */

/* ---------- Large Tablets / Small Laptops ---------- */
@media (max-width: 1024px) {
  #main-content {
    margin: var(--spacing-3xl) auto;
  }

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

  .hero {
    padding: var(--spacing-5xl) var(--spacing-xl);
  }

  .hero h1 {
    font-size: clamp(var(--font-size-5xl), 8vw, var(--font-size-3xl));
  }

  .proposal-form {
    width: 90%;
  }
}

/* ---------- Tablets ---------- */
@media (max-width: 768px) {
  /* Headings */
  .section-header h2 {
    font-size: var(--heading-h3);
  }

  /* Layout spacing */
  #main-content section {
    margin-bottom: var(--spacing-3xl);
  }

  /* Forms */
  .proposal-form-container {
    padding: var(--spacing-3xl) var(--spacing-lg);
  }

  .proposal-form {
    width: 100%;
  }

  .radio-group {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

/* ---------- Large Phones ---------- */
@media (max-width: 600px) {
  /* Grid */
  .features-grid {
    grid-template-columns: 1fr;
  }

  /* Feature Cards */
  .feature-card {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .feature-icon {
    margin-left: auto;
    margin-right: auto;
  }

  /* Headers */
  .section-header {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-sm);
    text-align: center;
  }

  .header-accent {
    height: 4px;
    width: 40px;
  }

  /* Forms */
  .form-group input,
  .form-group textarea {
    font-size: var(--font-size-md);
  }

  .form-submit {
    width: 100%;
  }

  /* Aside */
  .aside-content {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .aside-content h2 {
    font-size: var(--heading-h4);
  }
}

/* ---------- Small Phones ---------- */
@media (max-width: 420px) {
  /* Cards */
  .feature-card {
    padding: var(--spacing-lg);
  }

  /* Forms */
  .proposal-form-container {
    padding: var(--spacing-xl) var(--spacing-md);
  }
}