/* ================================================================
   Black Gold Training Argentina — Public Site CSS (Light Theme)
   ================================================================ */

/* ── Global Page Structure & Sticky Footer ───────────────────── */
body.pub-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.pub-main-content {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
}

/* ── CSS Reset & Font Setup ───────────────────────────────────── */
html, body {
  overflow-x: hidden !important;
  width: 100% !important;
  max-width: 100vw !important;
  box-sizing: border-box !important;
}

*, *::before, *::after {
  box-sizing: border-box;
}

/* ── Smooth Scroll Reveal Base Styles ─────────────────────────── */
.reveal-item {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-item.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered transitions for grids */
.courses-grid .course-card:nth-child(1) { transition-delay: 0.05s; }
.courses-grid .course-card:nth-child(2) { transition-delay: 0.12s; }
.courses-grid .course-card:nth-child(3) { transition-delay: 0.19s; }
.courses-grid .course-card:nth-child(4) { transition-delay: 0.26s; }

.benefits-grid .benefit-card:nth-child(1) { transition-delay: 0.05s; }
.benefits-grid .benefit-card:nth-child(2) { transition-delay: 0.12s; }
.benefits-grid .benefit-card:nth-child(3) { transition-delay: 0.19s; }
.benefits-grid .benefit-card:nth-child(4) { transition-delay: 0.26s; }

.testimonials-track .testimonial-card:nth-child(1) { transition-delay: 0.05s; }
.testimonials-track .testimonial-card:nth-child(2) { transition-delay: 0.12s; }
.testimonials-track .testimonial-card:nth-child(3) { transition-delay: 0.19s; }


/* ── Public Navbar ────────────────────────────────────────────── */
.pub-navbar {
  height: 70px;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  padding: 0 5%;
  gap: 20px;
}

.pub-navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}
.pub-navbar-logo {
  height: 40px;
  object-fit: contain;
}
.pub-navbar-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.pub-navbar-name {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.01em;
}
.pub-navbar-tagline {
  font-size: 0.62rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.pub-navbar-collapse {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
}

.pub-navbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.pub-nav-link {
  padding: 8px 14px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  color: #334155;
  transition: all var(--trans);
  text-decoration: none;
  white-space: nowrap;
}
.pub-nav-link:hover {
  color: var(--gold-dark);
  background: var(--gold-muted);
}
.pub-nav-link.active {
  color: var(--gold-dark);
  font-weight: 700;
  background: var(--gold-muted);
}

.pub-navbar-auth {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Hamburger for mobile */
.pub-nav-toggle {
  display: none;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: #0f172a;
  cursor: pointer;
  margin-left: auto;
  transition: all var(--trans);
}
.pub-nav-toggle:hover {
  background: var(--gold-muted);
  border-color: var(--gold-border);
  color: var(--gold-dark);
}

.pub-nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 490;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.pub-nav-backdrop.is-open {
  display: block;
  opacity: 1;
}

@media (max-width: 980px) {
  .pub-nav-toggle {
    display: flex !important;
  }
  .pub-navbar-collapse {
    display: none !important;
    position: fixed !important;
    top: 70px !important;
    left: 0 !important;
    right: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
    background: #ffffff !important;
    border-top: 1px solid var(--border) !important;
    border-bottom: 3px solid var(--gold-main) !important;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.2) !important;
    flex-direction: column !important;
    align-items: stretch !important;
    padding: 20px 24px 32px !important;
    gap: 16px !important;
    z-index: 99999 !important;
    max-height: calc(100vh - 70px) !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  .pub-navbar-collapse.is-open {
    display: flex !important;
  }
  .pub-navbar-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    width: 100%;
  }
  .pub-nav-link {
    padding: 12px 16px;
    font-size: 0.95rem;
    border-radius: var(--radius);
    border-left: 3px solid transparent;
  }
  .pub-nav-link.active {
    border-left-color: var(--gold-main);
    background: var(--gold-muted);
  }
  .pub-navbar-auth {
    flex-direction: column;
    gap: 10px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    width: 100%;
  }
  .pub-navbar-auth .btn {
    width: 100%;
    justify-content: center;
    height: 42px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .pub-navbar {
    padding: 0 4%;
    height: 64px;
  }
  .pub-navbar-name {
    font-size: 0.88rem;
  }
  .pub-navbar-tagline {
    display: none;
  }
  .pub-navbar-logo {
    height: 32px;
  }
  .pub-navbar-collapse {
    top: 64px;
    max-height: calc(100vh - 64px);
    padding: 16px 18px 24px;
  }
}

/* ── Public Footer ────────────────────────────────────────────── */
.pub-footer {
  margin-top: auto;
  background: #0f141c;
  border-top: 1px solid #1e2532;
  padding: 50px 5% 24px;
  color: #cbd5e1;
}
.pub-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 36px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.pub-footer-brand-name {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}
.pub-footer-desc {
  font-size: 0.84rem;
  color: #94a3b8;
  line-height: 1.75;
  max-width: 320px;
}
.pub-footer-col-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #f1f5f9;
  margin-bottom: 16px;
}
.pub-footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pub-footer-links a {
  font-size: 0.84rem;
  color: #94a3b8;
  transition: color var(--trans);
  text-decoration: none;
}
.pub-footer-links a:hover { color: #fbbf24; }
.pub-footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.84rem;
  color: #94a3b8;
  margin-bottom: 10px;
}
.pub-footer-contact-icon {
  color: #fbbf24;
  font-size: 0.95rem;
  flex-shrink: 0;
  margin-top: 1px;
}
.pub-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid #1e2532;
  font-size: 0.78rem;
  color: #64748b;
  gap: 12px;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}
.pub-social-links {
  display: flex;
  gap: 10px;
}
.pub-social-link {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #1e2532;
  border: 1px solid #334155;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  font-size: 0.9rem;
  transition: all var(--trans);
  text-decoration: none;
}
.pub-social-link:hover {
  background: rgba(251, 191, 36, 0.15);
  border-color: #fbbf24;
  color: #fbbf24;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .pub-footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ── Section containers ──────────────────────────────────────── */
.pub-section {
  padding: 64px 5%;
}
.pub-section-alt {
  background: #ffffff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.pub-section-header {
  text-align: center;
  margin-bottom: 44px;
}
.pub-section-eyebrow {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-dark);
  margin-bottom: 10px;
  display: block;
}
.pub-section-title {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 14px;
}
.pub-section-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ── Companies logos strip ───────────────────────────────────── */
.logos-strip {
  padding: 36px 5%;
  background: #ffffff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.logos-strip-title {
  text-align: center;
  font-size: 0.74rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  font-weight: 600;
}
.logos-track {
  display: flex;
  gap: 40px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 1100px;
  margin: 0 auto;
}
.logo-company {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 800;
  color: #94a3b8;
  letter-spacing: 0.05em;
  transition: color var(--trans);
  white-space: nowrap;
}
.logo-company:hover { color: var(--gold-dark); }

/* ── Benefits grid ───────────────────────────────────────────── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  max-width: 1150px;
  margin: 0 auto;
}
.benefit-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  position: relative;
  overflow: hidden;
  transition: all var(--trans-slow);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.benefit-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), #f59e0b);
  opacity: 0;
  transition: opacity var(--trans-slow);
}
.benefit-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(184,146,10,0.12);
}
.benefit-card:hover::before { opacity: 1; }
.benefit-card-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
  display: block;
}
.benefit-card-title {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.benefit-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.75;
}
.benefit-check-list {
  list-style: none;
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.benefit-check-list li {
  font-size: 0.82rem;
  color: #475569;
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}
.benefit-check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold-dark);
  font-weight: 700;
}

/* ── Testimonials ─────────────────────────────────────────────── */
.testimonials-track {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1150px;
  margin: 0 auto;
}
.testimonial-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: all var(--trans);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.testimonial-card:hover {
  border-color: var(--gold-border);
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}
@media (max-width: 768px) {
  .testimonials-track {
    display: flex !important;
    flex-direction: column !important;
    gap: 18px !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .testimonial-card {
    width: 100% !important;
    max-width: 100% !important;
    padding: 22px 18px !important;
    box-sizing: border-box !important;
  }
}
.testimonial-quote {
  font-size: 2.6rem;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 12px;
  font-family: Georgia, serif;
}
.testimonial-text {
  font-size: 0.88rem;
  color: #475569;
  line-height: 1.85;
  font-style: italic;
  margin-bottom: 22px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-muted);
  border: 2px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--gold-dark);
  flex-shrink: 0;
}
.testimonial-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: #0f172a;
}
.testimonial-role {
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* ── FAQ Accordion ───────────────────────────────────────────── */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--trans), box-shadow var(--trans);
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.faq-item.is-open {
  border-color: var(--gold-border);
  box-shadow: 0 4px 14px rgba(184,146,10,0.12);
}
.faq-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
  gap: 12px;
  transition: background var(--trans);
}
.faq-item.is-open .faq-trigger { background: var(--gold-muted); }
.faq-trigger:hover { background: var(--surface-2); }
.faq-question {
  font-size: 0.92rem;
  font-weight: 600;
  color: #0f172a;
  line-height: 1.4;
}
.faq-item.is-open .faq-question { color: var(--gold-dark); font-weight: 700; }
.faq-icon {
  font-size: 1.25rem;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.faq-item.is-open .faq-icon { transform: rotate(45deg); color: var(--gold-dark); }
.faq-body {
  display: none;
  border-top: 1px solid var(--border);
  padding: 16px 22px 20px;
  font-size: 0.88rem;
  color: #475569;
  line-height: 1.85;
  background: #ffffff;
}
.faq-item.is-open .faq-body { display: block; }

/* ── About section ────────────────────────────────────────────── */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1150px;
  margin: 0 auto;
}
.about-text-block p {
  font-size: 0.92rem;
  color: #475569;
  line-height: 1.85;
  margin-bottom: 14px;
}
.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}
.about-pillar {
  padding: 14px 16px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  border-left: 3px solid var(--gold);
}
.about-pillar-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 4px;
}
.about-pillar-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.about-visual-inner {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.about-visual-inner::before {
  content: '⛏';
  position: absolute;
  right: -16px;
  bottom: -16px;
  font-size: 8rem;
  opacity: 0.04;
  transform: rotate(-15deg);
}
.about-stat-big {
  font-family: var(--font-head);
  font-size: 4rem;
  font-weight: 900;
  color: var(--gold-dark);
  line-height: 1;
  margin-bottom: 6px;
}
.about-stat-desc {
  font-size: 0.92rem;
  color: #475569;
  margin-bottom: 24px;
  line-height: 1.65;
}
.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.about-tag {
  font-size: 0.76rem;
  padding: 6px 14px;
  border-radius: 20px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: #475569;
  transition: all var(--trans);
}
.about-tag:hover {
  border-color: var(--gold-border);
  color: var(--gold-dark);
  background: var(--gold-muted);
}

/* ── Course cards ─────────────────────────────────────────────── */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.course-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--trans-slow);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.course-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(184,146,10,0.15);
}
@media (max-width: 768px) {
  .courses-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .course-card {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .course-card-img {
    height: 190px !important;
    width: 100% !important;
    object-fit: cover !important;
  }
  .course-card-body {
    padding: 16px !important;
  }
  .course-card-footer {
    padding: 14px 16px !important;
  }
}
.course-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.course-card-img-placeholder {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: #94a3b8;
}
.course-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.course-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
  line-height: 1.4;
}
.course-card-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.course-card-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fafbfc;
}
.course-price {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--gold-dark);
}
.course-duration {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ── Course detail ────────────────────────────────────────────── */
.course-detail-header {
  padding: 40px 5% 30px;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
}
.course-detail-layout {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 36px;
  padding: 36px 5%;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.course-detail-sidebar {
  position: sticky;
  top: 90px;
  align-self: start;
}
.course-buy-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
.course-buy-card-img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}
.course-buy-card-body {
  padding: 24px;
}
.course-buy-price {
  font-family: var(--font-head);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--gold-dark);
  margin-bottom: 16px;
}
.course-syllabus-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.course-syllabus-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold);
}
.course-syllabus-bullet {
  color: var(--gold-dark);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 1px;
}
.course-syllabus-text {
  font-size: 0.85rem;
  color: #1e293b;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .course-detail-layout {
    grid-template-columns: 1fr;
    padding: 24px 4%;
    gap: 24px;
  }
  .course-detail-sidebar {
    position: static;
    order: -1;
    width: 100%;
  }
  .course-buy-card {
    width: 100%;
  }
  .about-split {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .about-pillars {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 600px) {
  .about-pillars {
    grid-template-columns: 1fr;
  }
}

/* ── Checkout grid ───────────────────────────────────────────── */
.checkout-container-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 28px;
  align-items: start;
}
@media (max-width: 768px) {
  .checkout-container-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ── My Panel (student) ──────────────────────────────────────── */
.student-panel {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 5%;
  width: 100%;
}
.enrollment-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.enrollment-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  transition: all var(--trans);
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}
.enrollment-card:hover {
  border-color: var(--gold-border);
  box-shadow: 0 6px 16px rgba(184,146,10,0.12);
}
.enrollment-card-img {
  width: 90px;
  height: 60px;
  border-radius: var(--radius);
  object-fit: cover;
  flex-shrink: 0;
}
.enrollment-card-img-ph {
  width: 90px;
  height: 60px;
  border-radius: var(--radius);
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #94a3b8;
  flex-shrink: 0;
}
.enrollment-card-info { flex: 1; min-width: 0; }
.enrollment-card-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: #0f172a;
  margin-bottom: 4px;
}
.enrollment-card-date {
  font-size: 0.76rem;
  color: var(--text-muted);
}
.enrollment-card-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .student-panel {
    padding: 24px 4%;
  }
  .enrollment-card {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 16px;
  }
  .enrollment-card-img, .enrollment-card-img-ph {
    width: 100%;
    height: 140px;
  }
  .enrollment-card-actions {
    width: 100%;
    flex-wrap: wrap;
  }
  .enrollment-card-actions .btn {
    flex: 1;
    min-width: 130px;
    justify-content: center;
    height: 40px;
  }
}

/* ── Contact page ────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: border-color var(--trans);
}
.contact-item:hover { border-color: var(--gold-border); }
.contact-item-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: var(--gold-muted);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.contact-item-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.contact-item-value {
  font-size: 0.92rem;
  color: #0f172a;
  font-weight: 600;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .contact-item {
    padding: 18px 16px;
  }
}

/* ── Certificate validation ──────────────────────────────────── */
.cert-validation-wrap {
  max-width: 600px;
  margin: 50px auto;
  padding: 0 20px;
  text-align: center;
}
.cert-valid-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--success-light);
  border: 2px solid var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 20px;
  color: var(--success);
}
.cert-invalid-icon {
  background: var(--danger-light);
  border-color: var(--danger);
  color: var(--danger);
}
.cert-details-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 20px;
  text-align: left;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.cert-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border-light);
}
.cert-detail-row:last-child { border-bottom: none; }
.cert-detail-label {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  width: 100px;
  flex-shrink: 0;
}
.cert-detail-value {
  font-size: 0.88rem;
  color: #0f172a;
}

@media (max-width: 480px) {
  .cert-validation-wrap {
    margin: 24px auto;
    padding: 0 12px;
  }
  .cert-details-card {
    padding: 18px 14px;
  }
  .cert-detail-row {
    flex-direction: column;
    gap: 4px;
  }
  .cert-detail-label {
    width: auto;
  }
}

/* ── Auth forms ──────────────────────────────────────────────── */
.auth-wrap {
  flex: 1 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 50px 20px;
  background: var(--bg);
}
.auth-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 36px 28px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.auth-logo {
  text-align: center;
  margin-bottom: 24px;
}
.auth-logo-img {
  height: 46px;
  margin: 0 auto 10px;
}
.auth-title {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  color: #0f172a;
  text-align: center;
  margin-bottom: 4px;
}
.auth-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 24px;
}
.auth-divider {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-faint);
  margin: 16px 0;
  position: relative;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 42%;
  height: 1px;
  background: var(--border);
}
.auth-divider::before { left: 0; }
.auth-divider::after { right: 0; }

/* ── Floating WhatsApp Contact (Elegant & Discreet) ─────────── */
.whatsapp-float-wrap {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-sans);
}

.whatsapp-float-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #0f172a;
  color: #ffffff;
  border: 1px solid var(--gold);
  padding: 10px 18px;
  border-radius: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all 0.25s ease;
}

.whatsapp-float-icon {
  width: 18px;
  height: 18px;
  color: #25D366;
  flex-shrink: 0;
}

.whatsapp-float-wrap:hover .whatsapp-float-btn {
  background-color: #1e293b;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
  border-color: var(--gold-light);
}

@media (max-width: 768px) {
  .whatsapp-float-wrap {
    position: fixed !important;
    bottom: 18px !important;
    right: 18px !important;
    left: auto !important;
    top: auto !important;
    z-index: 99999 !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 52px !important;
    height: 52px !important;
    text-decoration: none !important;
  }
  .whatsapp-float-btn {
    width: 52px !important;
    height: 52px !important;
    min-width: 52px !important;
    min-height: 52px !important;
    border-radius: 50% !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background-color: #25D366 !important;
    border: 2px solid #ffffff !important;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35) !important;
    -webkit-tap-highlight-color: transparent !important;
  }
  .whatsapp-float-btn .whatsapp-float-icon {
    width: 28px !important;
    height: 28px !important;
    color: #ffffff !important;
    margin: 0 !important;
    display: block !important;
  }
  .whatsapp-float-btn span,
  .whatsapp-float-btn .whatsapp-float-text {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .auth-wrap {
    padding: 30px 14px;
  }
  .auth-card {
    padding: 24px 18px 20px;
    border-radius: var(--radius-lg);
  }
  .auth-title {
    font-size: 1.2rem;
  }
}