/* ===============================
   GLOBAL LAYOUT
================================ */

header,
section,
footer {
  width: 100%;
}

.section-inner {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--section-padding-x);
}

.section-panel {
  max-width: 1400px;
  margin: 0 auto;
  padding: 96px 80px;
  background:
    radial-gradient(
      1200px 500px at 50% -200px,
      rgba(255, 95, 46, 0.08),
      transparent 60%
    ),
    linear-gradient(180deg, #0e0e0e 0%, #0a0a0a 100%);
  border-radius: 20px;
}

/* ===============================
   NAVBAR
================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 84px;
  z-index: 1000;
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--section-padding-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

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

/* LEFT TRANSPARENT IMAGE */
.hero-visual {
  position: absolute;
  left: 10%;
  top: 60%;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 0;
}

.hero-visual img {
  width: 520px;
  max-width: 40vw;
  height: auto;
  opacity: 0.8;

  /* soft blend into background */
  filter: blur(0.2px);
}

/* Ensure text stays above */
.hero *:not(.hero-visual) {
  position: relative;
  z-index: 1;
}

/* Mobile safety */
@media (max-width: 900px) {
  .hero-visual {
    display: none;
  }
}

.hero {
  min-height: 60vh;
  display: flex;
  align-items: flex-start;
  padding-top: 180px;
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 720px;
  margin-left: auto;
  text-align: center;
   margin-right: 0.5em
}

.hero h1 {
  font-size: clamp(52px, 6vw, 64px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.01em;
   padding: 0 0.5em;
}

.hero h2 {
  margin-top: 20px;
  font-size: 18px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.hero-cta {
  margin-top: 48px;
  display: flex;
  justify-content: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    800px 600px at 20% 40%,
    rgba(255, 95, 46, 0.18),
    transparent 60%
  );
  pointer-events: none;
}

/* ===============================
   COUNTDOWN BANNER
================================ */

.countdown-banner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

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

.about-section {
  padding: var(--section-padding-y) 0;
  text-align: center;
}

.about-section p {
  max-width: 920px;
  margin: 24px auto 0;
  text-align: justify;
}

/* ===============================
   PARTICIPATION
================================ */

.participation-section {
  padding: var(--section-padding-y) 0;
}

.card-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ===============================
   JOURNEY
================================ */

.journey-section {
  padding: var(--section-padding-y) 0;
  text-align: center;
}

.journey-steps {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ===============================
   PRIZES
================================ */

.prizes-section {
  padding: var(--section-padding-y) 0;
  text-align: center;
}

.prize-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ===============================
   THEMES
================================ */

.themes-section {
  padding: var(--section-padding-y) 0;
}

.themes-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

/* ===============================
   CAMPUS DAYS
================================ */

.campus-days-section {
  padding: var(--section-padding-y) 0;
  text-align: center;
}

.campus-cards {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

/* ===============================
   CITIES
================================ */

.cities-section {
  padding: var(--section-padding-y) 0;
  text-align: center;
}

/* ===============================
   TIMELINE
================================ */

.timeline-section {
  padding: var(--section-padding-y) 0;
}

.timeline-list {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ===============================
   FAQ
================================ */

.faq-section {
  padding: var(--section-padding-y) 0;
}

.faq-item {
  max-width: 900px;
  margin: 0 auto;
}

/* ===============================
   FOOTER
================================ */

.footer {
  padding: 64px var(--section-padding-x);
  text-align: center;
}

/* ===============================
   EXTRAS
================================ */

.participation-section h3,
.journey-section h3,
.prizes-section h3 {
  text-align: left;
}

.section-panel {
  text-align: left;
}

.nav-container {
  padding-left: 64px;
  padding-right: 64px;
}