/* === landing.css — estilos de la landing page === */

/* ── NAV ────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(6,13,31,0.75);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.3s, box-shadow 0.3s;
}
.nav--scrolled {
  background: rgba(6,13,31,0.96);
  box-shadow: 0 2px 32px rgba(0,0,0,0.4);
}

.nav__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 1.5rem;
}

.nav__logo {
  font-family: var(--font-title);
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  flex-shrink: 0;
}
.nav__logo span { color: var(--cyan); }

.nav__links {
  display: none;
  align-items: center;
  gap: 1.75rem;
  margin-left: auto;
}
.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}
.nav__link:hover { color: var(--white); }

.nav__inner > .btn {
  margin-left: auto;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .nav__links {
    display: flex;
    margin-left: auto;
  }
  .nav__inner > .btn {
    margin-left: 0;
  }
}

/* ── HERO ───────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  padding-top: var(--nav-h);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(26,79,216,0.35) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 90% 80%, rgba(0,229,255,0.08) 0%, transparent 60%);
  z-index: 0;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 44px 44px;
}

.hero__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-block: 5rem 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.hero__eyebrow {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0,229,255,0.1);
  border: 1px solid rgba(0,229,255,0.25);
  padding: 6px 16px;
  border-radius: 100px;
}

.hero__title {
  font-family: var(--font-title);
  font-size: clamp(3rem, 10vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.hero__title em {
  font-style: normal;
  color: var(--gold);
  display: inline-block;
  position: relative;
}

.hero__sub {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: var(--muted);
  max-width: 480px;
}

.hero__disclaimer {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: -0.5rem;
}

/* ── Countdown ──────────────────────────────── */
.countdown {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.countdown__unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--card-bg);
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: var(--radius);
  padding: clamp(10px,2vw,16px) clamp(14px,3vw,24px);
  min-width: clamp(64px, 14vw, 90px);
  backdrop-filter: blur(8px);
}

.countdown__num {
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 7vw, 3.8rem);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.countdown__label {
  font-size: clamp(0.6rem, 1.5vw, 0.75rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}

.countdown__sep {
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  color: rgba(0,229,255,0.4);
  margin-bottom: 1.2rem;
  align-self: flex-start;
  padding-top: 0.4rem;
}

.countdown__started {
  font-family: var(--font-title);
  font-size: 2rem;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
  animation: float 2.5s ease-in-out infinite;
}
.hero__scroll-hint span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero__scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--muted), transparent);
}

@keyframes float {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(6px); }
}

/* ── TRUST STRIP ────────────────────────────── */
.trust-strip {
  background: rgba(0,229,255,0.06);
  border-top: 1px solid rgba(0,229,255,0.15);
  border-bottom: 1px solid rgba(0,229,255,0.15);
  padding: 1.5rem 0;
}

.trust-strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.trust-strip__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem 2.5rem;
  gap: 2px;
}

.trust-strip__num {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: 0.04em;
  color: var(--gold);
  line-height: 1;
}

.trust-strip__label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.trust-strip__divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.12);
}

@media (max-width: 480px) {
  .trust-strip__divider { display: none; }
  .trust-strip__item { padding: 0.5rem 1.2rem; }
}

/* ── CÓMO FUNCIONA ──────────────────────────── */
.how-it-works {
  padding-block: clamp(4rem,8vw,7rem);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 720px;
  margin-inline: auto;
}

.step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.step:hover {
  border-color: rgba(0,229,255,0.3);
  box-shadow: 0 0 28px rgba(0,229,255,0.07);
}

.step__num {
  font-family: var(--font-title);
  font-size: 3.5rem;
  line-height: 1;
  color: rgba(0,229,255,0.2);
  letter-spacing: 0.04em;
  flex-shrink: 0;
  width: 72px;
  text-align: center;
  transition: color 0.25s;
}
.step:hover .step__num { color: var(--cyan); }

.step__title {
  font-family: var(--font-title);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.step__desc {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

@media (max-width: 480px) {
  .step {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem;
  }
  .step__num { width: auto; text-align: left; }
}

/* ── FEATURES ───────────────────────────────── */
.features {
  padding-block: clamp(4rem,8vw,7rem);
  background: rgba(26,79,216,0.05);
}

.features__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (min-width: 900px) {
  .features__grid {
    grid-template-columns: repeat(4,1fr);
  }
}

@media (max-width: 480px) {
  .features__grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.feature-card:hover {
  border-color: rgba(0,229,255,0.35);
  box-shadow: 0 0 32px rgba(0,229,255,0.1);
  transform: translateY(-4px);
}

.feature-card__icon {
  font-size: 2rem;
  line-height: 1;
}

.feature-card__title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.feature-card__desc {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ── EL POZO ────────────────────────────────── */
.prize-pool {
  padding-block: clamp(4rem,8vw,7rem);
}

.prize-pool__inner {
  max-width: 620px;
  margin-inline: auto;
  text-align: center;
  background: var(--card-bg);
  border: 1px solid rgba(255,209,102,0.2);
  border-radius: var(--radius-lg);
  padding: clamp(2rem,5vw,3.5rem);
}

.prize-pool__lead {
  color: var(--muted);
  margin-top: 1rem;
  font-size: 1rem;
}

.prize-pool__amount {
  font-family: var(--font-title);
  font-size: clamp(4rem, 12vw, 7rem);
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.04em;
  margin-block: 0.5rem 1.5rem;
  text-shadow: 0 0 60px rgba(255,209,102,0.3);
}
.prize-pool__amount span {
  font-size: 0.45em;
  vertical-align: middle;
  opacity: 0.7;
}

.prize-pool__breakdown {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: left;
}

.breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 1.25rem;
  font-size: 0.9rem;
}
.breakdown-item:nth-child(odd) { background: rgba(255,255,255,0.02); }

.breakdown-item__label { color: var(--muted); }
.breakdown-item__value { font-weight: 600; }
.breakdown-item__value--gold { color: var(--gold); }

.breakdown-divider {
  height: 1px;
  background: var(--card-border);
}

/* ── CTA FINAL ──────────────────────────────── */
.cta-final {
  position: relative;
  padding-block: clamp(5rem, 10vw, 9rem);
  text-align: center;
  overflow: hidden;
}

.cta-final__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 80% at 50% 100%, rgba(26,79,216,0.28) 0%, transparent 70%);
  z-index: 0;
}

.cta-final__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.cta-final__title {
  font-family: var(--font-title);
  font-size: clamp(2rem, 6vw, 4.5rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.05;
  max-width: 700px;
}

.cta-final__sub {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 5vw, 3.5rem);
  color: var(--gold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cta-final__disclaimer {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.25rem;
}

/* ── FOOTER ─────────────────────────────────── */
.footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-block: 2rem;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

.footer__logo {
  font-family: var(--font-title);
  font-size: 1.3rem;
  letter-spacing: 0.06em;
}
.footer__logo span { color: var(--cyan); }

.footer__copy {
  font-size: 0.82rem;
  color: var(--muted);
}

/* ── MODAL ──────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(6,13,31,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.modal-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: #0D1830;
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 5vw, 2.75rem);
  width: 100%;
  max-width: 440px;
  position: relative;
  transform: scale(0.93) translateY(16px);
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 60px rgba(0,229,255,0.06);
}
.modal-overlay.is-open .modal {
  transform: scale(1) translateY(0);
}

.modal__close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  color: var(--muted);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.modal__close:hover { background: rgba(255,255,255,0.12); color: var(--white); }

.modal__icon {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 0.5rem;
}

.modal__title {
  font-family: var(--font-title);
  font-size: 2rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 0.4rem;
}

.modal__sub {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
  line-height: 1.5;
}

.modal__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-input {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.form-input::placeholder { color: rgba(255,255,255,0.25); }
.form-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,229,255,0.12);
}

.form-error {
  color: #FF6B6B;
  font-size: 0.82rem;
  min-height: 1.2em;
}

/* ── Auth modal extras ──────────────────────── */
.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 13px 20px;
  background: #ffffff;
  color: #1f1f1f;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: box-shadow 0.2s, transform 0.2s;
  margin-bottom: 0.25rem;
}
.btn-google:hover {
  box-shadow: 0 4px 24px rgba(255,255,255,0.22);
  transform: translateY(-1px);
}
.btn-google:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.auth-sep {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.3);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  margin-block: 0.5rem;
}
.auth-sep::before,
.auth-sep::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.1);
}

.auth-toggle {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}
.auth-toggle button {
  color: var(--cyan);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}
.auth-toggle button:hover { color: var(--white); }