:root {
  --bg: #f3f6f8;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --surface-dark: rgba(11, 19, 34, 0.72);
  --text: #102033;
  --muted: #5f6f82;
  --line: rgba(16, 32, 51, 0.1);
  --brand: #0f766e;
  --brand-dark: #0a4f4a;
  --accent: #c08a2f;
  --success: #1f9d63;
  --shadow: 0 24px 60px rgba(9, 23, 39, 0.14);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: min(1160px, calc(100vw - 32px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.12), transparent 34%),
    linear-gradient(180deg, #edf3f7 0%, #f8fbfc 24%, #eff4f7 100%);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  color: #f6fbff;
  background:
    linear-gradient(135deg, rgba(8, 16, 28, 0.88), rgba(9, 34, 44, 0.7)),
    url("images/fondo.png") center/cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(192, 138, 47, 0.2), transparent 26%),
    radial-gradient(circle at 85% 15%, rgba(15, 118, 110, 0.3), transparent 24%);
  pointer-events: none;
}

.hero-shell {
  position: relative;
  z-index: 1;
  padding: 24px 0 72px;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 18px;
  margin-bottom: 64px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(8, 16, 28, 0.36);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand img {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-menu a {
  text-decoration: none;
  color: rgba(246, 251, 255, 0.86);
  font-weight: 600;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  color: #ffffff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border: 0;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease,
    color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn.primary {
  background: linear-gradient(135deg, var(--brand), #159785);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(15, 118, 110, 0.28);
}

.btn.pay-now {
  background: linear-gradient(135deg, #c08a2f, #e0a63f);
  color: #101827;
  box-shadow: 0 14px 28px rgba(192, 138, 47, 0.28);
}

.btn.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1px solid var(--line);
}

.panel-dark .btn.secondary {
  color: #f6fbff;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.btn.ghost {
  background: transparent;
  color: #f6fbff;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.nav-btn {
  min-width: 132px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 28px;
  align-items: stretch;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.panel-dark {
  background: var(--surface-dark);
  border-color: rgba(255, 255, 255, 0.12);
}

.hero-copy,
.hero-card {
  padding: 38px;
}

.eyebrow,
.section-kicker,
.card-label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: #d8e9f2;
}

.card-label,
.section-kicker {
  background: rgba(15, 118, 110, 0.08);
  color: var(--brand-dark);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.1;
}

h1 {
  max-width: 12ch;
  margin-top: 18px;
  font-size: clamp(2.6rem, 6vw, 4.8rem);
}

.hero-text {
  max-width: 58ch;
  margin: 18px 0 30px;
  color: rgba(232, 241, 247, 0.86);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.stat {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.stat strong {
  display: block;
  margin-bottom: 6px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.35rem;
  color: #ffffff;
}

.stat span {
  color: rgba(232, 241, 247, 0.8);
  font-size: 0.95rem;
}

.hero-card {
  color: var(--text);
}

.hero-card h2 {
  margin: 16px 0 24px;
  font-size: clamp(1.7rem, 3vw, 2.25rem);
}

.topic-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.topic-list li {
  padding: 18px;
  border-radius: var(--radius-md);
  background: #f7fbfb;
  border: 1px solid rgba(15, 118, 110, 0.1);
}

.topic-list strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1rem;
}

.topic-list span {
  color: var(--muted);
  font-size: 0.94rem;
}

.contact-mini {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.contact-mini span {
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-mini a {
  font-weight: 800;
  text-decoration: none;
  color: var(--brand-dark);
}

.section {
  padding: 88px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(15, 118, 110, 0.04), rgba(192, 138, 47, 0.05));
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading h2 {
  margin-top: 16px;
  font-size: clamp(2rem, 4vw, 3rem);
  color: #13263a;
}

.section-heading p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.course-grid,
.upcoming-grid,
.pricing-grid,
.skills-grid {
  display: grid;
  gap: 22px;
}

.course-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.upcoming-grid,
.skills-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pricing-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.course-card,
.upcoming-card,
.pricing-card,
.payment-card,
.skill-card {
  overflow: hidden;
}

.course-card img,
.upcoming-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.course-content,
.upcoming-content,
.pricing-card,
.payment-card,
.skill-card {
  padding: 24px;
}

.course-index {
  margin: 0 0 10px;
  color: var(--brand);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.course-card h3,
.upcoming-card h3,
.pricing-card h3,
.payment-card h3,
.skill-card h3 {
  font-size: 1.3rem;
}

.course-card p,
.upcoming-card p,
.skill-card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.course-points,
.pricing-card ul,
.payment-list {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.course-points li,
.pricing-card li,
.payment-list li {
  margin-bottom: 10px;
}

.status-pill {
  display: inline-flex;
  width: fit-content;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(192, 138, 47, 0.12);
  color: #9a6617;
  font-size: 0.78rem;
  font-weight: 800;
}

.status-open {
  background: rgba(31, 157, 99, 0.12);
  color: #177547;
}

.upcoming-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 22px;
}

.upcoming-meta span {
  padding: 8px 12px;
  border-radius: 999px;
  background: #f1f5f8;
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
}

.course-seven-card {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
  overflow: hidden;
  border-color: rgba(192, 138, 47, 0.28);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(246, 250, 250, 0.92)),
    var(--surface-strong);
  box-shadow: 0 28px 70px rgba(9, 23, 39, 0.18);
}

.course-seven-media {
  min-height: 100%;
  background: #102033;
}

.course-seven-media img {
  width: 100%;
  height: 100%;
  min-height: 620px;
  object-fit: cover;
}

.course-seven-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 34px;
}

.course-seven-topline,
.course-seven-actions,
.access-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.course-date {
  color: var(--brand-dark);
  font-weight: 800;
}

.course-seven-content h3 {
  max-width: 680px;
  font-size: clamp(2rem, 4vw, 3.1rem);
}

.course-seven-lead {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.course-seven-meta,
.course-seven-topics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.course-seven-meta span,
.course-seven-topics li {
  padding: 11px 13px;
  border-radius: 12px;
  background: #f4f8f9;
  border: 1px solid rgba(16, 32, 51, 0.08);
  color: #26394d;
  font-weight: 700;
  font-size: 0.93rem;
}

.course-seven-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 18px;
  border-radius: 16px;
  background: rgba(192, 138, 47, 0.12);
  border: 1px solid rgba(192, 138, 47, 0.22);
}

.course-seven-price strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 2rem;
  color: #8a5a12;
}

.course-seven-price span {
  color: var(--text);
  font-weight: 700;
}

.access-box {
  display: grid;
  gap: 14px;
  margin-top: 6px;
  padding: 20px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid rgba(15, 118, 110, 0.16);
}

.access-box h4,
.exclusive-content h4 {
  margin: 0 0 6px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
}

.access-box p {
  margin: 0;
  color: var(--muted);
}

.access-form input {
  flex: 1 1 240px;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid rgba(16, 32, 51, 0.12);
  border-radius: 14px;
  background: #f8fbfc;
  color: var(--text);
}

.access-message {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(192, 138, 47, 0.12);
  color: #7f5514;
  font-weight: 800;
}

.access-message a {
  color: var(--brand-dark);
}

.access-message.is-approved {
  background: rgba(31, 157, 99, 0.12);
  color: #177547;
}

.exclusive-content {
  display: none;
  padding: 18px;
  border-radius: 16px;
  background: rgba(15, 118, 110, 0.08);
  border: 1px solid rgba(15, 118, 110, 0.16);
}

.exclusive-content.is-visible {
  display: block;
}

.exclusive-content ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.price {
  margin: 14px 0 18px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 2.2rem;
  color: var(--brand-dark);
}

.featured-pricing {
  position: relative;
  border: 1px solid rgba(15, 118, 110, 0.24);
  background: linear-gradient(180deg, rgba(15, 118, 110, 0.06), rgba(255, 255, 255, 0.96));
}

.featured-badge {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 18px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.14);
  color: var(--brand-dark);
  font-size: 0.8rem;
  font-weight: 800;
}

.section-contact .panel {
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.07), rgba(192, 138, 47, 0.08)),
    var(--surface-strong);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 28px;
  padding: 30px;
}

.contact-copy,
.contact-form-wrap {
  padding: 10px;
}

.contact-copy h2 {
  margin-top: 16px;
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.contact-copy p {
  margin: 16px 0 0;
  color: var(--muted);
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.contact-details div,
.payment-qr {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(16, 32, 51, 0.08);
}

.contact-details span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.92rem;
}

.payment-qr {
  margin-top: 20px;
}

.payment-qr h3 {
  margin-bottom: 14px;
}

.payment-qr img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 12px;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form input {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid rgba(16, 32, 51, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
}

.contact-form input:focus {
  outline: 2px solid rgba(15, 118, 110, 0.18);
  border-color: rgba(15, 118, 110, 0.4);
}

.contact-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.contact-form-wrap .btn.secondary {
  background: rgba(15, 118, 110, 0.08);
}

.contact-form-wrap .btn.ghost {
  color: var(--text);
  border: 1px solid rgba(16, 32, 51, 0.12);
}

.footer {
  padding: 28px 0 40px;
}

.footer-inner {
  display: flex;
  justify-content: center;
  text-align: center;
}

.footer-copy {
  max-width: 760px;
}

.footer p {
  margin: 0;
  color: var(--muted);
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 20px;
  border-radius: 999px;
  background: #22c55e;
  color: #ffffff;
  text-decoration: none;
  font-weight: 900;
  box-shadow: 0 16px 34px rgba(34, 197, 94, 0.34);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 20px 42px rgba(34, 197, 94, 0.4);
}

.payment-modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(8, 16, 28, 0.62);
}

.payment-modal.is-open {
  display: flex;
}

.payment-dialog {
  position: relative;
  width: min(720px, 100%);
  max-height: min(86vh, 760px);
  overflow: auto;
  padding: 30px;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
}

.payment-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: #eef3f5;
  color: var(--text);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.payment-dialog h2 {
  margin-top: 16px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.payment-dialog p {
  color: var(--muted);
}

.payment-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 22px 0;
}

.payment-options article {
  padding: 18px;
  border-radius: 16px;
  background: #f7fbfb;
  border: 1px solid rgba(16, 32, 51, 0.08);
}

.payment-options h3 {
  font-size: 1.2rem;
}

.payment-options img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  margin: 14px 0;
}

@media (max-width: 1080px) {
  .course-grid,
  .upcoming-grid,
  .pricing-grid,
  .skills-grid,
  .hero-grid,
  .contact-layout {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .course-seven-card {
    grid-template-columns: 1fr;
  }

  .course-seven-media img {
    min-height: 460px;
  }
}

@media (max-width: 780px) {
  .hero-shell {
    padding-top: 18px;
  }

  .navbar {
    flex-direction: column;
    align-items: stretch;
    border-radius: 28px;
    padding: 18px;
    margin-bottom: 40px;
  }

  .brand {
    justify-content: center;
  }

  .nav-menu {
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
  }

  .nav-btn {
    width: 100%;
  }

  .hero-copy,
  .hero-card,
  .course-seven-content,
  .course-content,
  .upcoming-content,
  .pricing-card,
  .payment-card,
  .skill-card,
  .contact-layout {
    padding: 22px;
  }

  .stats,
  .course-grid,
  .upcoming-grid,
  .pricing-grid,
  .skills-grid,
  .contact-details {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 72px 0;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.3rem, 11vw, 3.5rem);
  }

  .course-seven-media img {
    min-height: auto;
    max-height: 520px;
  }

  .course-seven-meta,
  .course-seven-topics,
  .payment-options {
    grid-template-columns: 1fr;
  }

  .course-seven-actions .btn,
  .access-form .btn,
  .payment-dialog .btn {
    width: 100%;
  }

  .payment-dialog {
    padding: 24px;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    min-height: 50px;
    padding: 0 16px;
  }
}

/* Premium conversion refresh */
:root {
  --bg: #f6f8f7;
  --surface: rgba(255, 255, 255, 0.94);
  --surface-dark: rgba(7, 15, 27, 0.78);
  --text: #0b1726;
  --muted: #5a6878;
  --line: rgba(11, 23, 38, 0.1);
  --brand: #087f75;
  --brand-dark: #064f49;
  --accent: #c49137;
  --accent-soft: #fff4dc;
  --shadow: 0 22px 54px rgba(11, 23, 38, 0.12);
  --shadow-strong: 0 34px 80px rgba(7, 15, 27, 0.24);
  --radius-lg: 24px;
  --radius-md: 16px;
}

body {
  background:
    linear-gradient(180deg, #f5f8f7 0%, #ffffff 34%, #eef4f3 100%);
}

.hero {
  min-height: auto;
  background:
    linear-gradient(115deg, rgba(5, 12, 22, 0.94) 0%, rgba(8, 34, 42, 0.82) 54%, rgba(5, 12, 22, 0.76) 100%),
    url("images/fondo.png") center/cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 120px;
  background: linear-gradient(180deg, transparent, rgba(246, 248, 247, 0.98));
  pointer-events: none;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(196, 145, 55, 0.18), transparent 28%),
    linear-gradient(180deg, transparent 0%, rgba(5, 12, 22, 0.42) 100%);
}

.hero-shell {
  padding: 18px 0 82px;
}

.navbar {
  position: sticky;
  top: 14px;
  z-index: 5;
  margin-bottom: 54px;
  padding: 12px 14px;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(7, 15, 27, 0.68);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.2);
}

.brand span {
  max-width: 220px;
  line-height: 1.05;
}

.nav-menu a {
  position: relative;
  font-size: 0.94rem;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.nav-menu a:hover::after,
.nav-menu a:focus-visible::after {
  transform: scaleX(1);
}

.btn {
  min-height: 50px;
  padding: 0 22px;
  border-radius: 14px;
  letter-spacing: 0;
}

.btn.primary {
  background: linear-gradient(135deg, #0a8f82, #0a645d);
  box-shadow: 0 16px 32px rgba(8, 127, 117, 0.28);
}

.btn.primary:hover,
.btn.primary:focus-visible {
  box-shadow: 0 20px 42px rgba(8, 127, 117, 0.36);
}

.btn.secondary {
  background: #ffffff;
  color: var(--brand-dark);
  border: 1px solid rgba(8, 127, 117, 0.2);
}

.panel-dark .btn.secondary {
  color: #071426;
  background: #ffffff;
  border-color: rgba(255, 255, 255, 0.26);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.08);
}

.hero-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.72fr);
  gap: 24px;
  align-items: start;
}

.panel {
  border-color: rgba(11, 23, 38, 0.09);
}

.hero-copy {
  padding: clamp(28px, 5vw, 54px);
  box-shadow: var(--shadow-strong);
}

.hero-card {
  padding: 30px;
  box-shadow: 0 24px 70px rgba(7, 15, 27, 0.18);
}

.eyebrow,
.section-kicker,
.card-label {
  padding: 8px 13px;
  border: 1px solid rgba(196, 145, 55, 0.28);
  letter-spacing: 0.07em;
}

.eyebrow {
  background: rgba(196, 145, 55, 0.16);
  color: #ffe2a2;
}

h1 {
  max-width: 13ch;
  font-size: clamp(3rem, 6.3vw, 5.6rem);
}

.hero-text {
  max-width: 62ch;
  font-size: clamp(1rem, 1.5vw, 1.14rem);
}

.hero-actions {
  margin-bottom: 18px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.trust-strip span {
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(246, 251, 255, 0.88);
  font-size: 0.88rem;
  font-weight: 800;
}

.stats {
  gap: 12px;
}

.stat {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
}

.stat strong {
  color: #ffe2a2;
}

.hero-offer {
  display: grid;
  gap: 4px;
  margin: -8px 0 22px;
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--accent-soft), #ffffff);
  border: 1px solid rgba(196, 145, 55, 0.24);
}

.hero-offer span {
  color: #8a5d17;
  font-size: 0.9rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-offer strong {
  color: var(--text);
}

.topic-list li {
  position: relative;
  padding-left: 22px;
  background: linear-gradient(180deg, #f8fbfb, #ffffff);
}

.topic-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 4px;
  border-radius: 999px;
  background: var(--brand);
}

.section {
  padding: 78px 0;
}

.section-heading {
  max-width: 820px;
}

.section-heading h2 {
  color: #0b1726;
}

.course-card,
.upcoming-card,
.pricing-card,
.payment-card,
.skill-card {
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease;
}

.course-card:hover,
.upcoming-card:hover,
.pricing-card:hover,
.skill-card:hover {
  transform: translateY(-5px);
  border-color: rgba(8, 127, 117, 0.18);
  box-shadow: 0 26px 64px rgba(11, 23, 38, 0.16);
}

.course-card img,
.upcoming-card img {
  height: 236px;
  filter: saturate(0.98) contrast(1.04);
}

.course-seven-card {
  border: 1px solid rgba(196, 145, 55, 0.36);
  box-shadow: 0 34px 88px rgba(11, 23, 38, 0.18);
}

.course-seven-media {
  position: relative;
}

.course-seven-media::after {
  content: "Edición #7";
  position: absolute;
  left: 22px;
  bottom: 22px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(7, 15, 27, 0.78);
  color: #ffffff;
  font-weight: 900;
  backdrop-filter: blur(10px);
}

.status-premium {
  background: rgba(196, 145, 55, 0.14);
  color: #805511;
}

.course-seven-content {
  padding: clamp(28px, 4vw, 44px);
}

.course-seven-content h3 {
  color: #0b1726;
}

.course-seven-price {
  align-items: center;
  background:
    linear-gradient(135deg, rgba(196, 145, 55, 0.18), rgba(255, 255, 255, 0.92));
}

.course-seven-price strong {
  color: #7a4e0c;
}

.course-seven-actions .btn {
  min-width: 190px;
}

.pricing-card,
.payment-card,
.skill-card {
  display: flex;
  flex-direction: column;
}

.pricing-card .btn,
.payment-card .btn {
  margin-top: auto;
}

.featured-pricing {
  transform: translateY(-10px);
  box-shadow: 0 28px 70px rgba(8, 127, 117, 0.18);
}

.featured-pricing:hover {
  transform: translateY(-14px);
}

.contact-layout {
  padding: clamp(24px, 4vw, 44px);
  background:
    linear-gradient(135deg, rgba(8, 127, 117, 0.08), rgba(196, 145, 55, 0.1)),
    #ffffff;
}

.contact-proof {
  display: grid;
  gap: 4px;
  margin-top: 20px;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(8, 127, 117, 0.16);
  background: rgba(255, 255, 255, 0.76);
}

.contact-proof strong {
  color: var(--brand-dark);
}

.contact-proof span {
  color: var(--muted);
}

.contact-form-wrap {
  align-self: center;
  padding: 24px;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(11, 23, 38, 0.08);
  box-shadow: 0 22px 50px rgba(11, 23, 38, 0.08);
}

.contact-form input {
  border-radius: 12px;
}

.whatsapp-float {
  min-height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #25d366, #139a4a);
}

.payment-dialog {
  border: 1px solid rgba(255, 255, 255, 0.24);
}

@media (max-width: 1080px) {
  .navbar {
    position: relative;
    top: auto;
  }

  .featured-pricing,
  .featured-pricing:hover {
    transform: none;
  }
}

@media (max-width: 780px) {
  .hero-shell {
    padding-bottom: 64px;
  }

  .hero-copy,
  .hero-card {
    padding: 22px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .trust-strip span {
    flex: 1 1 100%;
    text-align: center;
  }

  .course-seven-media::after {
    left: 16px;
    bottom: 16px;
  }

  .contact-form-wrap {
    padding: 18px;
  }

  .whatsapp-float {
    left: 14px;
    right: 14px;
  }
}