:root {
  --blue: #001f5b;
  --blue-2: #062e7f;
  --gold: #c59b35;
  --cream: #f6f1e9;
  --ink: #101828;
  --muted: #667085;
  --white: #ffffff;
  --menu: #3a87eb;
  --shadow: 0 24px 70px rgba(0, 31, 91, 0.18);
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--cream);
}
a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 6vw;
  background: rgba(246, 241, 233, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 31, 91, 0.08);
}
.brand img {
  width: 220px;
}
nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 700;
  color: var(--blue);
  font-size: 14px;
}
.nav-cta {
  background: var(--blue);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
}
nav a:hover {
  color: var(--menu);
  font-weight: 500;
}
.hero {
  min-height: 88vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 50px;
  padding: 60px 6vw 80px;
  background:
    radial-gradient(
      circle at 90% 20%,
      rgba(197, 155, 53, 0.25),
      transparent 28%
    ),
    linear-gradient(120deg, #fff 0%, #f7f1e6 48%, #e9f0fb 100%);
  overflow: hidden;
}
.eyebrow {
  display: inline-block;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 900;
  font-size: 13px;
  margin-bottom: 12px;
}
.eyebrow.light {
  color: #f5d778;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  color: var(--blue);
  font-size: clamp(46px, 7vw, 92px);
  line-height: 0.92;
  letter-spacing: -0.06em;
  margin-bottom: 22px;
}
h2 {
  color: var(--blue);
  font-size: clamp(34px, 4.8vw, 62px);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}
.hero p,
.section-title p,
.prize-card p,
.form-copy p {
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
  max-width: 720px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 34px 0;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 15px 24px;
  font-weight: 900;
  transition: 0.25s ease;
  border: 0;
  cursor: pointer;
}
.btn:hover {
  transform: translateY(-2px);
}
.primary {
  background: var(--blue);
  color: white;
  box-shadow: 0 14px 28px rgba(0, 31, 91, 0.22);
}
.ghost {
  background: white;
  color: var(--blue);
  border: 1px solid rgba(0, 31, 91, 0.15);
}
.gold {
  background: var(--gold);
  color: #111;
}
.full {
  width: 100%;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.trust-strip span {
  background: #fff;
  color: var(--blue);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(16, 24, 40, 0.08);
}

.hero-visual {
  position: relative;
  min-height: 620px;
  display: grid;
  place-items: center;
}
.phone {
  width: min(360px, 82vw);
  aspect-ratio: 9/16;
  background: #111;
  border-radius: 42px;
  padding: 16px;
  box-shadow: var(--shadow);
  transform: rotate(3deg);
}
.phone-top {
  color: white;
  font-weight: 900;
  display: flex;
  justify-content: space-between;
  padding: 8px 8px 14px;
}
.phone-top span {
  background: #e94b3c;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 12px;
}
.video-card {
  position: relative;
  height: calc(100% - 44px);
  border-radius: 30px;
  overflow: hidden;
  background:
    linear-gradient(rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.35)),
    url(https://panalliance.com/concursos/concurso-2026/img/la-receta-ganadora.jpg)
      center/cover;
}
.like-bubble {
  position: absolute;
  top: 10%;
  right: 20px;
  background: #f04438;
  color: white;
  padding: 10px 14px;
  border-radius: 18px;
  font-weight: 900;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
}
.video-caption {
  position: absolute;
  left: 18px;
  bottom: 22px;
  color: white;
  font-size: 25px;
  line-height: 1.05;
  font-weight: 900;
  max-width: 240px;
}
.ticket-card {
  position: absolute;
  right: 0;
  bottom: 150px;
  background: white;
  color: var(--blue);
  border-radius: 24px;
  padding: 22px;
  box-shadow: var(--shadow);
  max-width: 260px;
  transform: rotate(-5deg);
}
.ticket-card strong {
  display: block;
  font-size: 24px;
  line-height: 1;
}
.ticket-card small {
  color: var(--muted);
  font-weight: 700;
}

.section {
  padding: 90px 6vw;
}
.section-title {
  text-align: center;
  margin-bottom: 42px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.step,
.rule,
.month {
  background: #fff;
  border-radius: 28px;
  padding: 28px;
  box-shadow: 0 18px 40px rgba(16, 24, 40, 0.08);
  border: 1px solid rgba(0, 31, 91, 0.08);
}
.step span {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-weight: 900;
  margin-bottom: 18px;
}
.step h3,
.rule h3 {
  color: var(--blue);
  font-size: 24px;
}

.prize-section {
  padding: 80px 6vw;
  background:
    linear-gradient(135deg, rgba(0, 31, 91, 0.94), rgba(6, 46, 127, 0.9)),
    url("https://images.unsplash.com/photo-1436491865332-7a61a109cc05?auto=format&fit=crop&w=1800&q=80")
      center/cover;
}
.prize-card {
  max-width: 1120px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.prize-card h2,
.prize-card p {
  color: #fff;
}
.prize-card p {
  opacity: 0.86;
}

.timeline6 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.timeline5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.month strong {
  display: block;
  color: var(--blue);
  font-size: 19px;
  margin-bottom: 10px;
}
.month p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.45;
}

.rules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 20px;
}

.registration {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
  padding: 90px 6vw;
  background: var(--blue);
  color: white;
}
.registration h2,
.registration p {
  color: white;
}
.registration p {
  opacity: 0.82;
}
.lead-form {
  background: #fff;
  color: var(--ink);
  border-radius: 32px;
  padding: 30px;
  box-shadow: var(--shadow);
}
label {
  display: block;
  font-weight: 900;
  color: var(--blue);
  margin-bottom: 16px;
}
input {
  width: 100%;
  display: block;
  margin-top: 8px;
  border: 1px solid #d0d5dd;
  border-radius: 16px;
  padding: 15px 16px;
  font-size: 16px;
}
.lead-form small {
  display: block;
  color: var(--muted);
  margin-top: 14px;
  text-align: center;
}

footer {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 30px 6vw;
  background: #061843;
  color: white;
}
footer img {
  width: 190px;
  filter: brightness(2);
}
footer p {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.show {
  opacity: 1;
  transform: none;
}

@media (max-width: 960px) {
  nav {
    display: none;
  }
  .brand img {
    width: 190px;
  }
  .hero,
  .registration {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 34px;
  }
  .hero-visual {
    min-height: 520px;
  }
  .steps,
  .rules {
    grid-template-columns: 1fr 1fr;
  }
  .timeline {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .prize-card {
    display: block;
  }
  .prize-card .btn {
    margin-top: 20px;
  }
}
@media (max-width: 620px) {
  .site-header {
    padding: 12px 5vw;
  }
  h1 {
    font-size: 52px;
  }
  h2 {
    font-size: 40px;
  }
  .hero p {
    font-size: 17px;
  }
  .steps,
  .timeline,
  .rules {
    grid-template-columns: 1fr;
  }
  .section,
  .registration {
    padding: 62px 5vw;
  }
  .hero {
    padding: 36px 5vw 56px;
  }
  .hero-visual {
    min-height: 430px;
  }
  .phone {
    width: 260px;
    border-radius: 34px;
  }
  .ticket-card {
    right: 5px;
    bottom: 30px;
    max-width: 210px;
  }
  footer {
    display: block;
    text-align: center;
  }
  footer img {
    margin-bottom: 14px;
  }
}

/* Formulario oficial del concurso */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-alert {
  background: #fff4e5;
  color: #8a4b00;
  border: 1px solid #ffd8a8;
  border-radius: 16px;
  padding: 14px 16px;
  font-weight: 800;
  margin-bottom: 18px;
}

.form-note {
  text-align: left !important;
  margin: -4px 0 18px !important;
  line-height: 1.45;
}

.checkbox-group {
  display: grid;
  gap: 12px;
  margin: 22px 0;
}

.check-label {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
  margin-bottom: 0;
  padding: 14px;
  border: 1px solid #d0d5dd;
  border-radius: 16px;
  background: #f9fafb;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.4;
}

.check-label input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--blue);
}

@media (max-width: 760px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}