/* Main Page Sections: About, Events, Join */

section {
  padding: 84px 0;
}

/* 1. ABOUT / VALUES */
.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.value {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  transition: transform 0.18s, box-shadow 0.18s, background-color 0.25s, border-color 0.25s;
}

.value:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.value .ic {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--sky);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--blue-lt);
}

.value h3 {
  font-size: 20px;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.value p {
  font-size: 15px;
  color: var(--text-muted);
}

/* 2. EVENTS */
.events {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.25s, border-color 0.25s;
}

.event-list {
  display: grid;
  gap: 16px;
}

.event {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 24px;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 26px;
  transition: box-shadow 0.18s, border-color 0.18s, transform 0.18s, background-color 0.25s;
}

.event:hover {
  box-shadow: var(--shadow);
  border-color: var(--blue-lt);
  transform: translateY(-2px);
}

.date-badge {
  text-align: center;
  background: var(--blue);
  color: #ffffff;
  border-radius: 12px;
  padding: 12px 8px;
  line-height: 1;
}

.date-badge .d {
  font-family: "Fraunces", Georgia, serif;
  font-size: 26px;
  font-weight: 700;
  display: block;
}

.date-badge .m {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
  display: block;
  color: #bcdcf3;
}

.event h3 {
  font-size: 19px;
  color: var(--text-heading);
  margin-bottom: 4px;
}

.event .meta {
  color: var(--text-muted);
  font-size: 14px;
}

.event .tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--badge-text);
  background: var(--badge-bg);
  padding: 6px 14px;
  border-radius: 999px;
  white-space: nowrap;
}

/* 3. JOIN SECTION & FORM */
.join {
  background: var(--join-bg);
  color: #ffffff;
  transition: background 0.3s ease;
}

.join-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.join h2 {
  color: #ffffff;
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 14px;
}

.join p.intro {
  color: #d7e7f4;
  font-size: 17px;
  margin-bottom: 26px;
}

.join ul {
  list-style: none;
  display: grid;
  gap: 14px;
}

.join li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: #e4f0f8;
  font-size: 16px;
}

.join li svg {
  flex: none;
  margin-top: 3px;
  color: var(--amber);
}

form {
  background: var(--bg-card);
  border-radius: 20px;
  padding: 32px;
  color: var(--text-main);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  transition: background-color 0.25s, border-color 0.25s;
}

form h3 {
  font-size: 21px;
  color: var(--text-heading);
  margin-bottom: 6px;
}

form .fnote {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 20px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-main);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--input-border);
  border-radius: 10px;
  font: inherit;
  font-size: 15px;
  transition: border-color 0.15s, box-shadow 0.15s, background-color 0.2s, color 0.2s;
  background: var(--input-bg);
  color: var(--input-text);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--blue-lt);
  box-shadow: 0 0 0 3px rgba(59, 127, 181, 0.2);
}

.field-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 18px 0;
  font-size: 13.5px;
  color: var(--text-muted);
}

.field-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--blue);
  cursor: pointer;
}

.field-checkbox a {
  color: var(--blue-lt);
  text-decoration: underline;
}

form .btn {
  width: 100%;
  justify-content: center;
  margin-top: 6px;
}

.form-msg {
  display: none;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 10px;
  background: #e6f4ec;
  color: #1c6b40;
  font-size: 14.5px;
  font-weight: 500;
  border: 1px solid #b7e4c7;
}

[data-theme="dark"] .form-msg.success {
  background: #0f2c1b;
  color: #52b788;
  border-color: #1b4332;
}

[data-theme="dark"] .form-msg.error {
  background: #331316;
  color: #f28b82;
  border-color: #5c1d24;
}

@media (max-width: 900px) {
  .values {
    grid-template-columns: 1fr;
  }
  .join-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .event {
    grid-template-columns: 72px 1fr;
    grid-template-areas: "date title" "date meta";
    row-gap: 6px;
  }
  .event .tag {
    display: none;
  }
}