/* ============================
   UNIT Events Page Styles
   ============================ */

:root {
  --unit-blue: rgb(102, 153, 204);
  --unit-green: rgb(109, 247, 109);
  --unit-blue-accent: rgb(102, 215, 239);
  --unit-blue-accent-hover: rgb(0, 178, 218);

  --text-dark: #0b0b0b;
  --text-light: #ffffff;

  --border: rgba(0, 0, 0, 0.12);

  --space-s: 10px;
  --space-m: 20px;
  --space-l: 40px;

  --radius: 30px;
  --radius-s: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: var(--text-dark);
  background: linear-gradient(180deg, #ffffff 0%, #f5f7fb 100%);
}

/* ============================
   Header
   ============================ */

.header {
  margin-top: -65px;
  min-height: 220px;
  padding: 48px 0 32px;
  text-align: center;
  border-bottom: 1px solid var(--border);

  background:
    radial-gradient(900px 400px at 20% 20%, rgba(255,255,255,0.65), transparent 60%),
    radial-gradient(700px 400px at 80% 10%, rgba(255,220,180,0.55), transparent 55%),
    linear-gradient(
      135deg,
      rgba(255,210,170,1) 0%,
      rgba(170,215,255,1) 45%,
      rgba(44,89,139,1) 100%
    );
}

.header h1 {
  margin: 64px auto 0;
  font-size: clamp(2.2rem, 3.2vw, 3rem);
  letter-spacing: -0.02em;
}

.header p {
  margin-top: var(--space-s);
  font-size: 1.1rem;
  color: rgba(0,0,0,0.75);
}

/* ============================
   Events Section (No Background Image)
   ============================ */

.events-section {
  padding: 0 20px 40px;
  border-top: 1px solid rgba(0,0,0,0.08);
  background: linear-gradient(180deg, #f7fafc 0%, #edf2f7 100%);
}

.events-list-wrap {
  max-width: 1200px;
  margin: 0 auto;
}

.events-subheader {
  margin: 48px 0 20px;
  text-align: center;
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  font-weight: 700;
  color: #1f3a5f;
  letter-spacing: -0.01em;
}

.events-list {
  display: flex;
  justify-content: center;
  gap: var(--space-m);
  padding: var(--space-l) 0;
  flex-wrap: wrap;
}

/* ============================
   Event Card
   ============================ */

.event-card {
  width: clamp(320px, 90%, 560px);
  background: #ffffff;
  border-radius: var(--radius);
  overflow: hidden;

  border: 1px solid rgba(0,0,0,0.08);

  box-shadow:
    0 6px 18px rgba(0,0,0,0.08),
    0 2px 6px rgba(0,0,0,0.04);

  display: flex;
  flex-direction: column;

  transition:
    transform 160ms ease,
    box-shadow 160ms ease;
}

.event-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

/* Content */
.event-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
  flex: 1;
}


.event-info h2 {
  margin: 0;
  text-align: center;
  font-size: 1.4rem;
  color: #162a43;
}

.event-info p {
  margin: 0;
  line-height: 1.65;
  text-align: justify;
  color: rgba(0,0,0,0.72);
}

/* Button */

.event-info a {
  margin-top: auto;
  display: flex;
  justify-content: center;
  text-decoration: none;
}


.event-info button {
  margin: auto auto 0;
  padding: 11px 22px;

  border-radius: 999px;
  border: none;

  background: linear-gradient(135deg, #6aa6ff 0%, #4f7cff 100%);
  color: #ffffff;

  font-weight: 600;
  font-size: 0.95rem;

  cursor: pointer;

  transition:
    transform 120ms ease,
    box-shadow 120ms ease,
    filter 120ms ease;

  box-shadow: 0 4px 10px rgba(79,124,255,0.35);
}

.event-info button:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 6px 14px rgba(79,124,255,0.45);
}

.event-info button:active {
  transform: translateY(0);
}

/* ============================
   Empty State
   ============================ */

.event-empty {
  width: clamp(320px, 90%, 560px);
  background: rgba(255, 255, 255, 0.96);
  border-radius: var(--radius);
  border: 1px solid rgba(0,0,0,0.08);

  box-shadow:
    0 6px 18px rgba(0,0,0,0.08),
    0 2px 6px rgba(0,0,0,0.04);

  padding: 24px;
  text-align: center;
}

.event-empty h3 {
  margin: 0 0 8px;
  color: #162a43;
}

.event-empty p {
  margin: 0;
  color: rgba(0,0,0,0.7);
}

/* ============================
   Responsive
   ============================ */

@media (max-width: 840px) {
  .header {
    min-height: 180px;
    padding: 36px 0 24px;
  }

  .header h1 {
    margin-top: 28px;
  }

  .event-card img {
    height: 200px;
  }

  .event-info {
    padding: 20px;
  }

  .events-subheader {
    margin: 36px 0 16px;
  }
}