/* ═══════════════════════════════════════════════════
   WEEK 01 CHALLENGE PAGE  —  week01challange.css
   ═══════════════════════════════════════════════════ */

:root {
  --w01-navy:  #05102b;
  --w01-navy2: #0b1e45;
  --w01-teal:  #17b3c8;
  --w01-gold:  #f6c026;
}

/* ── Override batch strip for this page ── */
.cb-batch-strip.w01-strip {
  background: linear-gradient(90deg, #0e8fa0, #17b3c8 50%, #0e8fa0);
  color: #fff;
  font-weight: 500;
  gap: .6rem;
}
.cb-batch-strip.w01-strip .strip-accent { color: #fff; font-weight: 800; }
.cb-batch-strip.w01-strip .w01-strip-cta {
  display: inline-flex;
  align-items: center;
  background: #fff;
  color: #0e8fa0;
  font-weight: 700;
  font-size: .8rem;
  padding: .22em 1em;
  border-radius: 20px;
  text-decoration: none;
  transition: background .18s;
  white-space: nowrap;
}
.cb-batch-strip.w01-strip .w01-strip-cta:hover { background: #e8f9fb; }

/* ══════════ HERO ══════════ */
.w01-hero {
  background: linear-gradient(150deg, #05102b 0%, #0b1e45 55%, #0d2850 100%);
  padding: 72px 0 60px;
  position: relative;
  overflow: hidden;
}
.w01-hero::before {
  content: "";
  position: absolute;
  top: -100px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 500px;
  background: radial-gradient(ellipse, rgba(23,179,200,.16), transparent 65%);
  pointer-events: none;
}

/* Left column */
.w01-hero-left { color: #fff; height: 100%; }

.w01-badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--w01-teal);
  text-transform: uppercase;
  margin-bottom: .6rem;
}
.w01-hero-h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.05;
  color: #fff;
  margin-bottom: .6rem;
  letter-spacing: -.01em;
}
.w01-gold { color: var(--w01-gold); }
.w01-hero-tagline {
  font-size: 1.05rem;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  margin-bottom: .4rem;
}
.w01-hero-desc {
  font-size: .88rem;
  color: rgba(255,255,255,.62);
  line-height: 1.65;
  margin-bottom: 1.1rem;
}

.w01-features {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .75rem;
  margin-bottom: 1.25rem;
}
.w01-features span {
  font-size: .78rem;
  color: rgba(255,255,255,.78);
  display: flex;
  align-items: center;
  gap: .3rem;
}
.w01-features span i { color: var(--w01-teal); font-size: .85rem; }

/* Event meta bar */
.w01-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .4rem;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  padding: .7rem .65rem;
  margin-bottom: 1.1rem;
}
.w01-meta-item {
  display: flex;
  align-items: center;
  gap: .45rem;
}
.w01-meta-item i { color: var(--w01-teal); font-size: .95rem; flex-shrink: 0; }
.w01-meta-lbl {
  display: block;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .07em;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
}
.w01-meta-val {
  display: block;
  font-size: .76rem;
  font-weight: 600;
  color: #fff;
}

/* Countdown */
.w01-cd-label {
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .1em;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  margin-bottom: .45rem;
}
.w01-countdown {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: 1.4rem;
}
.w01-cd-block {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 10px;
  padding: .45rem .85rem;
  text-align: center;
  min-width: 54px;
}
.w01-cd-num {
  display: block;
  font-size: 1.5rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}
.w01-cd-lbl {
  display: block;
  font-size: .55rem;
  font-weight: 700;
  letter-spacing: .07em;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  margin-top: .15rem;
}
.w01-cd-sep {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--w01-teal);
  line-height: 1;
}

.w01-btn-reg {
  display: inline-block;
  background: var(--w01-gold);
  color: #1a1200;
  font-size: .93rem;
  font-weight: 800;
  padding: .8rem 1.8rem;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(246,192,38,.35);
  transition: transform .18s, box-shadow .18s;
}
.w01-btn-reg:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(246,192,38,.45); color: #1a1200; }
.w01-hint { font-size: .76rem; color: rgba(255,255,255,.38); margin-top: .55rem; margin-bottom: 0; }

/* ── Challenge Card (center) ── */
.w01-challenge-card {
  background: rgba(255,255,255,.05);
  border: 1.5px solid rgba(23,179,200,.32);
  border-radius: 20px;
  padding: 1.5rem 1.25rem 1rem;
  color: #fff;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.w01-challenge-hd {
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--w01-teal);
  text-transform: uppercase;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,.1);
  padding-bottom: .75rem;
  margin-bottom: 1.1rem;
}
.w01-challenge-list {
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.w01-challenge-list li {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-size: .93rem;
  font-weight: 600;
  color: rgba(255,255,255,.88);
}
.w01-topic-dot {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  flex-shrink: 0;
  background: rgba(255,255,255,.08);
}
.w01-trophy-area {
  font-size: 3.2rem;
  text-align: right;
  margin-top: auto;
  padding-top: 1rem;
  filter: drop-shadow(0 4px 14px rgba(246,192,38,.45));
  line-height: 1;
}

/* ── Registration Card (right) ── */
.w01-reg-card {
  background: #fff;
  border-radius: 20px;
  padding: 1.6rem 1.4rem 1.3rem;
  box-shadow: 0 24px 60px rgba(5,16,43,.24);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.w01-reg-eyebrow {
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--w01-teal);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: .2rem;
}
.w01-reg-h2 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #05102b;
  text-align: center;
  line-height: 1.25;
  margin-bottom: .25rem;
}
.w01-reg-sub {
  font-size: .8rem;
  color: #777;
  text-align: center;
  margin-bottom: .85rem;
}

/* Form fields */
.w01-field {
  position: relative;
  margin-bottom: .55rem;
}
.w01-field-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .45rem;
  margin-bottom: .55rem;
}
.w01-field-pair .w01-field { margin-bottom: 0; }

.w01-fi {
  position: absolute;
  left: .8rem;
  top: 50%;
  transform: translateY(-50%);
  color: #b0b8c8;
  font-size: .88rem;
  pointer-events: none;
  z-index: 1;
}
.w01-field input,
.w01-field select {
  width: 100%;
  padding: .58rem .75rem .58rem 2.25rem;
  border: 1.5px solid #e4e9f4;
  border-radius: 9px;
  font-size: .83rem;
  color: #1a1a2e;
  background: #f8fafc;
  outline: none;
  transition: border-color .18s, background .18s;
  appearance: none;
}
.w01-field select { padding-left: .75rem; }
.w01-field-pair .w01-field select { padding-left: .75rem; }
.w01-field input:focus,
.w01-field select:focus { border-color: var(--w01-teal); background: #fff; }

.w01-submit-btn {
  width: 100%;
  padding: .78rem;
  background: var(--w01-teal);
  color: #fff;
  font-size: .92rem;
  font-weight: 700;
  border: none;
  border-radius: 11px;
  cursor: pointer;
  margin-top: .2rem;
  transition: background .18s, transform .18s;
}
.w01-submit-btn:hover { background: #0ea0b4; transform: translateY(-1px); }
.w01-privacy {
  font-size: .73rem;
  color: #aaa;
  text-align: center;
  margin-top: .55rem;
  margin-bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .3rem;
}
.w01-privacy i { color: var(--w01-teal); }
.w01-success { text-align: center; padding: 1.5rem 0; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.w01-success-icon { font-size: 2.8rem; color: #22c55e; margin-bottom: .75rem; }
.w01-success h3 { font-size: 1.15rem; font-weight: 800; color: #05102b; margin-bottom: .4rem; }
.w01-success p { font-size: .87rem; color: #666; }

/* ══════════ REWARDS ══════════ */
.w01-rewards {
  background: linear-gradient(180deg, #05102b 0%, #0b1e45 100%);
  padding: 68px 0 52px;
  text-align: center;
}
.w01-eye-light {
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .13em;
  color: var(--w01-teal);
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.w01-podium {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}
.w01-pod {
  border-radius: 18px;
  padding: 1.6rem 1.4rem;
  width: 210px;
  border: 1.5px solid rgba(255,255,255,.1);
  text-align: center;
}
.w01-pod-silver { background: rgba(255,255,255,.07); color: #fff; }
.w01-pod-gold   {
  background: linear-gradient(145deg, #2b1e00, #3e2c00);
  border-color: rgba(246,192,38,.4);
  color: #fff;
  transform: scale(1.06);
  box-shadow: 0 20px 50px rgba(246,192,38,.18);
}
.w01-pod-bronze { background: rgba(255,255,255,.07); color: #fff; }

.w01-pod-crown { font-size: 1.4rem; color: var(--w01-gold); margin-bottom: .2rem; }
.w01-pod-medal {
  width: 46px; height: 46px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 900;
  margin: 0 auto .45rem;
}
.w01-pod-silver .w01-pod-medal { background: linear-gradient(145deg, #b8b8b8, #919191); color: #fff; }
.w01-pod-gold   .w01-pod-medal { background: linear-gradient(145deg, #f6c026, #d49a0e); color: #fff; }
.w01-pod-bronze .w01-pod-medal { background: linear-gradient(145deg, #cd7f32, #a0622a); color: #fff; }

.w01-pod-rank { font-size: .8rem; font-weight: 700; opacity: .65; margin-bottom: .15rem; }
.w01-pod-amt  { font-size: 2rem; font-weight: 900; margin-bottom: .7rem; line-height: 1.1; }
.w01-pod-gold .w01-pod-amt { color: var(--w01-gold); }

.w01-pod-perks { list-style: none; padding: 0; margin: 0; text-align: left; }
.w01-pod-perks li {
  font-size: .8rem; opacity: .78;
  margin-bottom: .3rem;
  display: flex; align-items: center; gap: .4rem;
}
.w01-pod-perks i { color: var(--w01-teal); font-size: .8rem; }
.w01-pod-gold .w01-pod-perks i { color: var(--w01-gold); }

.w01-rewards-note { font-size: .82rem; color: rgba(255,255,255,.42); margin: 0; }

/* ══════════ HOW IT WORKS ══════════ */
.w01-how {
  background: #fff;
  padding: 72px 0;
  text-align: center;
}
.w01-eye-dark {
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .13em;
  color: var(--w01-teal);
  text-transform: uppercase;
  margin-bottom: .35rem;
}
.w01-section-h2 {
  font-size: 1.9rem;
  font-weight: 800;
  color: #05102b;
  margin-bottom: 2.5rem;
}

.w01-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  flex-wrap: wrap;
}
.w01-step {
  background: #f8fafc;
  border: 1px solid #e8eef6;
  border-radius: 16px;
  padding: 1.6rem 1.1rem;
  width: 185px;
  text-align: center;
}
.w01-step-num {
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--w01-teal);
  text-transform: uppercase;
  margin-bottom: .6rem;
}
.w01-step-icon {
  width: 54px; height: 54px;
  background: linear-gradient(135deg, var(--w01-teal), #0ea0b4);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.35rem; color: #fff;
  margin: 0 auto .7rem;
}
.w01-step-title { font-size: .97rem; font-weight: 700; color: #05102b; margin-bottom: .35rem; }
.w01-step-desc  { font-size: .8rem; color: #666; margin: 0; line-height: 1.55; }
.w01-step-arrow { font-size: 1.25rem; color: #cdd6e6; flex-shrink: 0; }

/* ══════════ QUIZ TOPICS ══════════ */
.w01-topics {
  background: #f4f7fb;
  padding: 64px 0;
  text-align: center;
}
.w01-topics-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: .85rem;
  margin-top: 1.5rem;
}
.w01-tc {
  background: #fff;
  border: 1px solid #e4e9f4;
  border-radius: 14px;
  padding: 1.1rem .65rem;
  transition: box-shadow .18s, transform .18s;
}
.w01-tc:hover { box-shadow: 0 6px 20px rgba(5,29,100,.09); transform: translateY(-2px); }
.w01-tc-icon {
  display: block;
  font-size: 1.55rem;
  margin-bottom: .45rem;
  line-height: 1;
}
.w01-tc p { font-size: .76rem; font-weight: 600; color: #1a2a5e; margin: 0; line-height: 1.3; }

/* ══════════ WHY JOIN ══════════ */
.w01-why {
  background: #fff;
  padding: 68px 0;
  text-align: center;
}
.w01-why-h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: #05102b;
  margin-bottom: 0;
}
.w01-why-underline {
  width: 48px; height: 3px;
  background: var(--w01-teal);
  border-radius: 2px;
  margin: .55rem auto 2rem;
}
.w01-why-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
}
.w01-why-item i {
  font-size: 1.8rem;
  color: var(--w01-teal);
  display: block;
  margin-bottom: .55rem;
}
.w01-why-item p { font-size: .83rem; font-weight: 500; color: #1a2a5e; margin: 0; line-height: 1.45; }

/* ══════════ CTA ══════════ */
.w01-cta {
  background: linear-gradient(135deg, #05102b 0%, #0b1e45 100%);
  padding: 52px 0;
}
.w01-cta-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.w01-cta-left { display: flex; align-items: center; gap: 1.25rem; }
.w01-cta-trophy { font-size: 3rem; line-height: 1; }
.w01-cta-left h2 { font-size: 1.45rem; font-weight: 800; color: #fff; margin-bottom: .25rem; }
.w01-cta-left p  { font-size: .88rem; color: rgba(255,255,255,.58); margin: 0; }
.w01-cta-right   { text-align: center; flex-shrink: 0; }
.w01-cta-btn {
  display: inline-block;
  background: var(--w01-gold);
  color: #1a1200;
  font-size: .97rem;
  font-weight: 800;
  padding: .88rem 2.2rem;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(246,192,38,.35);
  transition: transform .18s, box-shadow .18s;
}
.w01-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(246,192,38,.45); color: #1a1200; }
.w01-cta-note { font-size: .78rem; color: rgba(255,255,255,.4); margin-top: .5rem; margin-bottom: 0; }

/* ══════════ RESPONSIVE ══════════ */
@media (max-width: 991px) {
  .w01-meta { grid-template-columns: repeat(2, 1fr); }
  .w01-topics-grid { grid-template-columns: repeat(4, 1fr); }
  .w01-why-grid { grid-template-columns: repeat(3, 1fr); }
  .w01-cta-wrap { flex-direction: column; text-align: center; }
  .w01-cta-left { flex-direction: column; text-align: center; }
  .w01-step { width: 155px; }
}
@media (max-width: 767px) {
  .w01-hero { padding: 44px 0 36px; }
  .w01-hero-h1 { font-size: 2rem; }
  .w01-steps { flex-direction: column; align-items: stretch; }
  .w01-step { width: 100%; }
  .w01-step-arrow { display: none; }
  .w01-topics-grid { grid-template-columns: repeat(4, 1fr); }
  .w01-why-grid { grid-template-columns: repeat(2, 1fr); }
  .w01-podium { flex-direction: column; align-items: center; }
  .w01-pod-gold { transform: none; }
  .w01-field-pair { grid-template-columns: 1fr; }
  .w01-meta { grid-template-columns: repeat(2, 1fr); }
  .w01-challenge-card { margin-top: 1.5rem; }
}
@media (max-width: 480px) {
  .w01-topics-grid { grid-template-columns: repeat(2, 1fr); }
  .w01-why-grid { grid-template-columns: repeat(2, 1fr); }
  .w01-countdown { gap: .3rem; }
  .w01-cd-block { min-width: 46px; padding: .4rem .6rem; }
  .w01-cd-num { font-size: 1.25rem; }
}