/* ==================================================================
   AESTHETICON 2026 — Design System
   Font:    Montserrat — headings 600/700/800, body 400
   Palette: Antique gold + deep ink navy + claret + azure
   ================================================================== */

@import url(https://fonts.bunny.net/css?family=montserrat:400,500,600,700,800,900);

:root {
  --ink: #0b1a2e;
  --ink-soft: #1c2e48;
  --gold: #c9a646;
  --gold-deep: #a6822e;
  --gold-tint: #f3e9cc;
  --claret: #a8412f;
  --claret-deep: #8a3325;
  --azure: #155d8b;
  --azure-tint: #e4eef4;

  --bg: #faf8f3;
  --bg-alt: #f3efe6;
  --surface: #ffffff;
  --border: #e6dfd0;
  --border-soft: #efe9dc;
  --text: #1c2430;
  --text-soft: #5b6478;
  --text-faint: #6b7280;

  --font-family: "Montserrat", sans-serif;

  --shadow-sm: 0 2px 8px rgba(11, 26, 46, 0.06);
  --shadow-md: 0 10px 25px rgba(11, 26, 46, 0.08);
  --shadow-lg: 0 20px 40px rgba(11, 26, 46, 0.14);
  --shadow-gold: 0 10px 25px rgba(201, 166, 70, 0.28);
  --shadow-claret: 0 10px 28px rgba(168, 65, 47, 0.32);

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-pill: 999px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-family);
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-weight: 500;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

a {
  color: inherit;
  text-decoration: none;
}

:focus-visible {
  outline: 2px solid var(--azure);
  outline-offset: 3px;
}

/* ==================================================================
   BUTTONS
   ================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background-color 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease;
  white-space: nowrap;
}

.btn-primary,
.btn-reg-primary,
.nav-cta-desktop {
  background-color: var(--gold);
  color: #ffffff;
  border: 1px solid var(--gold);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover,
.btn-reg-primary:hover,
.nav-cta-desktop:hover {
  background-color: var(--gold-deep);
  border-color: var(--gold-deep);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
}
.btn-secondary:hover {
  background-color: #ffffff;
  color: var(--ink);
  border-color: #ffffff;
  transform: translateY(-2px);
}

.register-btn,
.pay-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 17px 48px;
  background: var(--claret);
  color: #ffffff;
  font-size: 17px;
  font-weight: 700;
  border-radius: var(--r-pill);
  letter-spacing: 0.5px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-claret);
}
.register-btn:hover,
.pay-btn:hover {
  background: var(--claret-deep);
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(168, 65, 47, 0.4);
}

.register-btn-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 50px 0 0;
}

/* ==================================================================
   NAVBAR
   ================================================================== */
.nav-container {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--ink);
  border-bottom: 1px solid rgba(201, 166, 70, 0.22);
  transition: box-shadow 0.3s ease;
}

.nav-container.scrolled {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 30px;
  gap: 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}
.nav-logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-logo-title {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
  gap: 4px;
  flex: 1;
}

.nav-menu a {
  color: #c7cedb;
  padding: 10px 16px;
  display: block;
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  transition:
    background-color 0.25s ease,
    color 0.25s ease;
}
.nav-menu a:hover {
  background-color: rgba(201, 166, 70, 0.14);
  color: var(--gold);
}

.nav-cta-desktop {
  flex-shrink: 0;
  padding: 10px 26px;
  border-radius: var(--r-pill);
  font-size: 14px;
}

.nav-cta-mobile {
  display: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  padding: 8px;
  flex-shrink: 0;
}
.hamburger span {
  width: 24px;
  height: 2.5px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: all 0.3s ease;
}
.hamburger.active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

@media (max-width: 1172px) {
  .nav-cta-desktop {
    display: none;
  }
  .nav-cta-mobile {
    display: block;
    margin-top: 10px;
  }
  .hamburger {
    display: flex;
  }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--ink);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    display: none;
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.3);
    padding: 10px 20px 20px;
    border-top: 1px solid rgba(201, 166, 70, 0.2);
  }
  .nav-menu.active {
    display: flex;
  }
  .nav-menu li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .nav-menu li:last-child {
    border-bottom: none;
  }
  .nav-menu a {
    padding: 14px 8px;
    font-size: 15px;
    border-radius: 0;
  }
  .nav-cta-mobile .btn {
    display: block;
    text-align: center;
    margin-top: 6px;
  }
}

@media (max-width: 480px) {
  .nav-inner {
    padding: 10px 16px;
  }
  .nav-logo-title {
    font-size: 15px;
  }
  .nav-logo-mark {
    width: 36px;
    height: 36px;
  }
}

/* ==================================================================
   HERO
   ================================================================== */
.hero-section {
  position: relative;
  width: 100%;
  background:
    linear-gradient(rgba(11, 26, 46, 0.82), rgba(11, 26, 46, 0.86)),
    url("https://imgs.search.brave.com/I_SDm8g0Krs_yH7CMRG6-WV_BDDf2ex_BrQx5Q9Ltq4/rs:fit:860:0:0:0/g:ce/aHR0cHM6Ly90aHVt/YnMuZHJlYW1zdGlt/ZS5jb20vYi9odW1h/bi1mYWNlLWNvbGxh/Z2UteW91bmctaGVh/bHRoeS13b21lbi1w/bGFzdGljLXN1cmdl/cnktbWVkaWNpbmUt/c3BhLWxpZnRpbmct/Y29uY2VwdC1jb2xs/ZWN0aW9uLXdvbWFu/LTEzNTY4NDg0Mi5q/cGc")
      no-repeat center center/cover;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #ffffff;
}

.hero-content {
  max-width: 800px;
  padding: 60px 20px 40px;
}

.hero-subheading {
  font-size: 14px;
  letter-spacing: 3px;
  color: var(--gold);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hero-subheading::before,
.hero-subheading::after {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold);
  opacity: 0.6;
}

.hero-content h1 {
  font-size: 64px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 10px;
  color: #ffffff;
  letter-spacing: 0.5px;
}

.hero-year {
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 14px;
  margin-top: 10px;
}

.hero-theme {
  font-style: italic;
  font-size: 19px;
  font-weight: 500;
  color: #dce2ec;
  margin-bottom: 32px;
}

.hero-meta {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  color: #dce2ec;
  flex-wrap: wrap;
}
.hero-meta i {
  color: var(--gold);
  margin-right: 6px;
}
.hero-meta .separator {
  color: #4b5a72;
}

.hero-buttons {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-strip {
  width: 100%;
  background: rgba(201, 166, 70, 0.1);
  border-top: 1px solid rgba(201, 166, 70, 0.28);
  padding: 14px 20px;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: #dce2ec;
  text-transform: uppercase;
}
.hero-strip strong {
  color: var(--gold);
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 40px;
  }
  .hero-year {
    letter-spacing: 8px;
  }
  .hero-theme {
    font-size: 16px;
  }
  .hero-meta {
    flex-direction: column;
    gap: 10px;
  }
  .hero-meta .separator {
    display: none;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons .btn {
    width: 100%;
  }
}

/* ==================================================================
   SHARED SECTION HEADER
   ================================================================== */
.section-tag {
  font-size: 13px;
  letter-spacing: 2.5px;
  color: var(--gold-deep);
  text-transform: uppercase;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}
.section-header h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: -0.3px;
}
.section-description {
  font-size: 15.5px;
  color: var(--text-soft);
  font-weight: 500;
  line-height: 1.7;
}

/* ==================================================================
   ABOUT / WELCOME
   ================================================================== */
.about-section {
  padding: 90px 50px;
  background-color: var(--surface);
}

.about-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h2 {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 22px;
  color: var(--ink);
  letter-spacing: -0.3px;
}
.about-description {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-soft);
  margin-bottom: 16px;
  font-weight: 500;
}

.about-callout {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--ink);
  color: #ffffff;
  padding: 18px 22px;
  border-left: 4px solid var(--gold);
  border-radius: var(--r-sm);
  margin: 26px 0;
  font-size: 14px;
  font-weight: 500;
}
.about-callout i {
  color: var(--gold);
  font-size: 19px;
  flex-shrink: 0;
}

.about-highlights {
  list-style: none;
  margin-top: 8px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
}
.about-highlights li {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
}
.about-highlights li i {
  color: var(--gold-deep);
  font-size: 15px;
}

.about-image {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 450px;
  display: block;
}

.image-badge {
  position: absolute;
  bottom: 28px;
  left: 28px;
  background-color: rgba(11, 26, 46, 0.9);
  color: #ffffff;
  padding: 15px 24px;
  border-left: 4px solid var(--gold);
  border-radius: var(--r-sm);
  display: flex;
  flex-direction: column;
}
.badge-year {
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
}
.badge-text {
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 2px;
}

@media (max-width: 992px) {
  .about-section {
    padding: 60px 24px;
  }
  .about-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-text h2 {
    font-size: 27px;
  }
  .about-image img {
    min-height: 300px;
  }
  .about-highlights {
    grid-template-columns: 1fr;
  }
}

/* ==================================================================
   PROGRAM / WORKSHOP
   ================================================================== */
.program-section {
  padding: 90px 50px;
  background-color: var(--bg);
}
.program-container {
  max-width: 1200px;
  margin: 0 auto;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 60px;
}

.program-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  padding: 40px 28px;
  text-align: center;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
  border-top: 3px solid var(--azure);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}
.program-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border);
}

.highlight-card {
  border-top: 3px solid var(--gold);
}

.card-icon {
  width: 68px;
  height: 68px;
  background-color: var(--azure-tint);
  color: var(--azure);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 24px auto;
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
}
.program-card:hover .card-icon {
  background-color: var(--azure);
  color: #ffffff;
}
.highlight-card .card-icon {
  background-color: var(--gold-tint);
  color: var(--gold-deep);
}
.highlight-card:hover .card-icon {
  background-color: var(--gold);
  color: var(--ink);
}

.program-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 14px;
}
.program-card p {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-soft);
  font-weight: 500;
  margin-bottom: 24px;
}

.card-footer {
  border-top: 1px solid var(--border-soft);
  padding-top: 14px;
}
.card-footer span {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-faint);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.program-fees {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.fee-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  padding: 30px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}
.fee-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.fee-highlight {
  border: 2px solid var(--gold);
}

.fee-label {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-faint);
  font-weight: 600;
}
.fee-amount {
  font-size: 27px;
  font-weight: 700;
  color: var(--azure);
}
.fee-highlight .fee-amount {
  color: var(--gold-deep);
}
.fee-amount .fee-or {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-faint);
}
.fee-amount-text {
  font-size: 21px;
  font-weight: 700;
  color: var(--ink);
}
.fee-note {
  font-size: 12px;
  color: var(--text-faint);
  font-weight: 500;
}

@media (max-width: 1024px) {
  .program-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto 50px;
  }
  .program-fees {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }
  .program-section {
    padding: 60px 20px;
  }
}

/* ==================================================================
   TEAM SECTION
   ================================================================== */
.team-section {
  text-align: center;
  padding: 90px 50px 70px;
  background-color: var(--surface);
}

.team-container {
  display: flex;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
  margin-bottom: 80px;
}

.team-card {
  width: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.team-photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 46px;
  font-weight: 600;
  letter-spacing: 1px;
  box-shadow: var(--shadow-md);
  padding: 2px;
  border: 4px solid var(--surface);
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  transition:
    transform 0.4s ease,
    box-shadow 0.4s ease;
  margin-bottom: 18px;
}
.team-photo img {
  border-radius: 50%;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-ink {
  background: linear-gradient(145deg, var(--ink), var(--ink-soft));
}
.avatar-azure {
  background: linear-gradient(145deg, var(--azure), #1e7ab0);
}
.avatar-gold {
  background: linear-gradient(145deg, var(--gold-deep), var(--gold));
  color: var(--ink);
}

.team-photo--core {
  width: 200px;
  height: 200px;
  font-size: 52px;
}

.team-card:hover .team-photo {
  transform: translateY(-8px) scale(1.03);
  box-shadow: var(--shadow-lg);
}

.team-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}
.team-role {
  font-size: 12.5px;
  color: var(--text-faint);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.faculty-marquee-wrap {
  padding-top: 10px;
}

.marquee-mask {
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0,
    #000 8%,
    #000 92%,
    transparent 100%
  );
  mask-image: linear-gradient(
    90deg,
    transparent 0,
    #000 8%,
    #000 92%,
    transparent 100%
  );
}

.marquee-track {
  display: flex;
  gap: 34px;
  width: max-content;
  will-change: transform;
  padding: 30px 18px;
}

.marquee-card {
  width: 165px;
  flex-shrink: 0;
}
.marquee-card .team-photo {
  width: 136px;
  height: 136px;
  font-size: 36px;
}
.marquee-card h3 {
  font-size: 14.5px;
}
.marquee-card .team-role {
  font-size: 10.5px;
}

@media (max-width: 768px) {
  .team-section {
    padding: 60px 20px 50px;
  }
  .team-container {
    gap: 24px;
  }
  .team-photo--core {
    width: 156px;
    height: 156px;
    font-size: 40px;
  }
}

/* ==================================================================
   SPONSORS
   ================================================================== */
.sponsors-section {
  padding: 80px 50px;
  background-color: var(--bg);
}
.sponsors-container {
  max-width: 1200px;
  margin: 0 auto;
}

.sponsors-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 26px;
  margin-top: 40px;
  align-items: center;
  justify-items: center;
}

.sponsor-logo {
  width: 100%;
  aspect-ratio: 3/2;
  background: var(--surface);
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px;
  transition: all 0.3s ease;
  filter: grayscale(60%);
  opacity: 0.7;
}
.sponsor-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
}

.logo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 500;
  text-align: center;
}
.logo-placeholder i {
  font-size: 23px;
  color: var(--ink);
}
.sponsor-logo:hover .logo-placeholder i {
  color: var(--gold-deep);
}

@media (max-width: 1024px) {
  .sponsors-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .sponsors-section {
    padding: 60px 20px;
  }
}
@media (max-width: 600px) {
  .sponsors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==================================================================
   REGISTRATION
   ================================================================== */
.registration-section {
  padding: 90px 50px;
  background-color: var(--surface);
}
.registration-container {
  max-width: 1100px;
  margin: 0 auto;
}

.registration-grid--two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 40px;
}

.reg-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.reg-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.popular-tier {
  border: 2px solid var(--gold);
}

.ribbon {
  position: absolute;
  right: -28px;
  top: 18px;
  width: 110px;
  background: var(--gold);
  color: var(--ink);
  text-align: center;
  transform: rotate(45deg);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 0;
  box-shadow: var(--shadow-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.reg-header {
  text-align: center;
  margin-bottom: 24px;
}
.reg-header h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 5px;
}
.tier-type {
  font-size: 11.5px;
  color: var(--text-faint);
  margin-bottom: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.price {
  font-size: 27px;
  font-weight: 700;
  color: var(--azure);
}
.popular-tier .price {
  color: var(--gold-deep);
}
.price span {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-faint);
}

.reg-features {
  list-style: none;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.reg-features li {
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}
.reg-features li i {
  color: #2e9e6b;
  font-size: 12px;
}

.reg-terms {
  margin-top: 50px;
  background: var(--bg);
  border-left: 4px solid var(--azure);
  border-radius: var(--r-sm);
  padding: 28px 32px;
}
.reg-terms h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.reg-terms ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.reg-terms li {
  font-size: 13px;
  color: var(--text-soft);
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.reg-terms li i {
  color: var(--gold-deep);
  margin-top: 2px;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .registration-grid--two {
    grid-template-columns: 1fr;
  }
  .registration-section {
    padding: 60px 20px;
  }
}

/* ==================================================================
   VENUE
   ================================================================== */
.venue-section {
  padding: 90px 50px;
  background-color: var(--bg);
}
.venue-container {
  max-width: 1200px;
  margin: 0 auto;
}

.venue-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-top: 40px;
  align-items: center;
}

.venue-details h3 {
  font-size: 26px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 14px;
}
.venue-address {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-soft);
  margin-bottom: 18px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.venue-address i {
  color: var(--gold-deep);
  margin-top: 3px;
}
.venue-description {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-soft);
  font-weight: 500;
  margin-bottom: 28px;
}

.venue-amenities h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.venue-amenities ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.venue-amenities li {
  font-size: 13.5px;
  color: var(--text);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}
.venue-amenities li i {
  color: var(--gold-deep);
  font-size: 12px;
}

.venue-map {
  width: 100%;
  height: 400px;
  box-shadow: var(--shadow-md);
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--border);
}

@media (max-width: 1024px) {
  .venue-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .venue-section {
    padding: 60px 20px;
  }
  .venue-map {
    height: 300px;
  }
}

/* ==================================================================
   CONTACT
   ================================================================== */
.contact-section {
  padding: 90px 50px;
  background: var(--surface);
}
.contact-container {
  max-width: 1100px;
  margin: 0 auto;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 40px;
}

.contact-info-card {
  background: var(--bg);
  padding: 38px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
}

.contact-info-card--manager {
  background: var(--ink);
  color: #ffffff;
  border-color: var(--ink);
}
.contact-info-card--manager h3 {
  color: #ffffff !important;
}
.contact-info-card--manager .info-subtext {
  color: #b7c0d1;
}
.contact-info-card--manager .info-list li div,
.contact-info-card--manager .info-list li div strong {
  color: #ffffff;
}
.contact-info-card--manager .info-list li div a,
.contact-info-card--manager .info-list li div p {
  color: #c7cedb;
}
.contact-info-card--manager .info-list li i {
  background: rgba(201, 166, 70, 0.22);
  color: var(--gold);
  border: 1px solid rgba(201, 166, 70, 0.35);
}

.contact-info-card h3 {
  font-size: 23px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}
.info-subtext {
  font-size: 13.5px;
  color: var(--text-soft);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 26px;
}

.info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.info-list li {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}
.info-list li i {
  width: 42px;
  height: 42px;
  background: var(--surface);
  color: var(--gold-deep);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.info-list li div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
}
.info-list li div a,
.info-list li div p {
  color: var(--text-soft);
  font-weight: 500;
}
.info-list li div a:hover {
  color: var(--azure);
}

@media (max-width: 900px) {
  .contact-content {
    grid-template-columns: 1fr;
  }
  .contact-section {
    padding: 60px 20px;
  }
}

/* ==================================================================
   FOOTER
   ================================================================== */
.footer-section {
  background-color: var(--ink);
  color: #ffffff;
  padding-top: 60px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 0 50px 50px 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.footer-logo-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
}
.footer-logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.footer-logo-text {
  font-size: 21px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 1px;
}

.footer-address {
  font-size: 12.5px;
  line-height: 1.85;
  color: #b7c0d1;
  font-weight: 500;
}
.footer-address i {
  font-size: 12px;
  color: var(--gold);
  margin-right: 6px;
  width: 14px;
}

.footer-col h3 {
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links li a {
  font-size: 13px;
  color: #8e97a8;
  font-weight: 500;
  transition: color 0.3s ease;
}
.footer-links li a:hover {
  color: var(--gold);
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition:
    background 0.3s ease,
    color 0.3s ease;
}
.footer-social a:hover {
  background: var(--gold);
  color: var(--ink);
}

.footer-flag-counter {
  border: 2px solid #ffffff;
  border-radius: var(--r-sm);
  width: max-content;
  overflow: hidden;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 25px 50px;
}
.footer-bottom p {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 500;
  color: #717c90;
}

@media (max-width: 1024px) {
  .footer-container {
    grid-template-columns: 1fr 1fr;
    padding: 40px 20px;
  }
  .footer-bottom {
    text-align: center;
    padding: 20px;
  }
}
@media (max-width: 600px) {
  .footer-container {
    grid-template-columns: 1fr;
  }
}

/* ==================================================================
   AUTH / REGISTRATION FORM
   ================================================================== */
.auth-section {
  padding: 90px 50px;
  background-color: var(--bg);
}

.auth-container {
  max-width: 860px;
  margin: 0 auto;
}

.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  padding: 48px 50px;
  border-top: 3px solid var(--gold);
}

.auth-card-header {
  text-align: center;
  margin-bottom: 40px;
}
.auth-card-header h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}
.auth-card-header p {
  font-size: 14px;
  color: var(--text-soft);
  font-weight: 500;
}

.form-fieldset {
  border: none;
  margin-bottom: 30px;
}
.form-fieldset legend {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 14px;
  padding: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.form-group.full-width {
  grid-column: 1 / -1;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.2px;
}
.form-group label .required-mark {
  color: var(--claret);
  margin-left: 3px;
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-family);
  color: var(--text);
  background-color: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition:
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    background-color 0.25s ease;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-faint);
  font-weight: 500;
}
.form-group input:hover,
.form-group textarea:hover {
  border-color: var(--gold-deep);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--azure);
  background-color: var(--surface);
  box-shadow: 0 0 0 3px rgba(21, 93, 139, 0.12);
}
.form-group input:invalid:not(:placeholder-shown) {
  border-color: var(--claret);
}

.form-group textarea {
  resize: vertical;
  min-height: 92px;
  line-height: 1.6;
}

.form-hint {
  font-size: 11.5px;
  color: var(--text-faint);
  font-weight: 500;
}

/* ---------- Field / form error & success messages ---------- */
.field-error {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--claret);
  margin-top: 2px;
}

.form-success-banner {
  background: rgba(46, 158, 107, 0.12);
  border-left: 4px solid #2e9e6b;
  color: #1c6b47;
  font-size: 13.5px;
  font-weight: 600;
  padding: 14px 18px;
  border-radius: var(--r-sm);
  margin-bottom: 28px;
}

.alert-error {
  background: rgba(168, 65, 47, 0.1);
  border-left: 4px solid var(--claret);
  color: var(--claret-deep);
  font-size: 13.5px;
  font-weight: 600;
  padding: 14px 18px;
  border-radius: var(--r-sm);
  margin-bottom: 28px;
}

/* ---------- Custom Radio Groups ---------- */
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.radio-option {
  position: relative;
}

.radio-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.radio-option label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 20px 11px 16px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  background-color: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition:
    border-color 0.22s ease,
    background-color 0.22s ease,
    color 0.22s ease,
    box-shadow 0.22s ease,
    transform 0.15s ease;
  user-select: none;
}

.radio-option label::before {
  content: "";
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1.5px solid var(--text-faint);
  background: var(--surface);
  transition:
    border-color 0.22s ease,
    box-shadow 0.22s ease;
  box-shadow: inset 0 0 0 0px var(--gold);
}

.radio-option label:hover {
  border-color: var(--gold-deep);
  background-color: var(--gold-tint);
}
.radio-option label:hover::before {
  border-color: var(--gold-deep);
}

.radio-option input[type="radio"]:checked + label {
  background-color: var(--ink);
  border-color: var(--ink);
  color: #ffffff;
}
.radio-option input[type="radio"]:checked + label::before {
  border-color: var(--gold);
  background: var(--ink);
  box-shadow: inset 0 0 0 4px var(--gold);
}

.radio-option input[type="radio"]:focus-visible + label {
  outline: 2px solid var(--azure);
  outline-offset: 2px;
}

.radio-group.has-error label {
  border-color: var(--claret);
}

.auth-submit-row,
.submit-row {
  margin-top: 44px;
  padding-top: 30px;
  border-top: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.auth-submit-note,
.submit-note {
  font-size: 12px;
  color: var(--text-faint);
  font-weight: 500;
  text-align: center;
  max-width: 460px;
}
.auth-submit-note .required-mark {
  color: var(--claret);
}

@media (max-width: 720px) {
  .auth-section {
    padding: 60px 20px;
  }
  .auth-card,
  .payment-card {
    padding: 34px 24px;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .auth-card-header h2,
  .payment-header h2 {
    font-size: 23px;
  }
}

/* ==================================================================
   AUTH TABS (Register / Login)
   ================================================================== */
.auth-tabs {
  display: flex;
  gap: 6px;
  background-color: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 6px;
  margin-bottom: 36px;
}
.auth-tabs.hidden {
  display: none;
}

.auth-tab {
  flex: 1;
  padding: 13px 20px;
  font-family: var(--font-family);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: var(--text-soft);
  background: transparent;
  border: none;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition:
    background-color 0.25s ease,
    color 0.25s ease,
    box-shadow 0.25s ease;
}

.auth-tab:hover {
  color: var(--ink);
}

.auth-tab.active {
  background-color: var(--ink);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.auth-panel.hidden {
  display: none;
}

@media (max-width: 480px) {
  .auth-tab {
    font-size: 13px;
    padding: 12px 10px;
  }
}

/* ---------- Login extras ---------- */
.auth-extra-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: -6px;
  margin-bottom: 8px;
}

.auth-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--azure);
  transition: color 0.2s ease;
}
.auth-link:hover {
  color: var(--gold-deep);
}

.auth-divider {
  text-align: center;
  font-size: 12.5px;
  color: var(--text-faint);
  font-weight: 500;
  margin: 6px 0 24px;
}

/* ==================================================================
   CONDITIONAL FIELD (Qualification Certificate)
   ================================================================== */
.conditional-field {
  overflow: hidden;
  max-height: 260px;
  opacity: 1;
  transition:
    max-height 0.3s ease,
    opacity 0.25s ease,
    margin 0.3s ease;
}
.conditional-field.hidden {
  max-height: 0;
  opacity: 0;
  margin: 0;
  pointer-events: none;
}

/* ---------- Custom File Upload ---------- */
.file-upload {
  position: relative;
}

.file-upload input[type="file"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.file-upload-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 28px 20px;
  border: 1.5px dashed var(--border);
  border-radius: var(--r-md);
  background-color: var(--bg);
  cursor: pointer;
  text-align: center;
  transition:
    border-color 0.22s ease,
    background-color 0.22s ease;
}
.file-upload-label:hover {
  border-color: var(--gold-deep);
  background-color: var(--gold-tint);
}
.file-upload input[type="file"]:focus-visible + .file-upload-label {
  outline: 2px solid var(--azure);
  outline-offset: 2px;
}

.file-upload-label i {
  font-size: 22px;
  color: var(--gold-deep);
}
.file-upload-text {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
}
.file-upload-hint {
  font-size: 11.5px;
  color: var(--text-faint);
  font-weight: 500;
}

.file-upload-filename {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--azure);
  word-break: break-all;
}
.file-upload-filename:empty {
  display: none;
}

/* ==================================================================
   PAYMENT PAGE
   ================================================================== */
.payment-section {
  padding: 60px 20px 90px;
}

.payment-container {
  max-width: 860px;
  margin: 0 auto;
}

.payment-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  padding: 48px 50px;
  border-top: 3px solid var(--gold);
}

.payment-header {
  text-align: center;
  margin-bottom: 40px;
}
.payment-header h2 {
  font-size: 27px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}
.payment-header p {
  font-size: 14px;
  color: var(--text-soft);
  font-weight: 500;
}

/* ---------- Workshop fee card ---------- */
.fee-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--gold-tint);
  border: 2px solid var(--gold);
  border-radius: var(--r-md);
  padding: 22px 26px;
}

.fee-box-label {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold-deep);
  font-weight: 700;
}
.fee-box-sub {
  font-size: 13px;
  color: var(--text-faint);
  font-weight: 500;
  margin-top: 4px;
}
.fee-box-amount {
  font-size: 24px;
  font-weight: 700;
  color: var(--gold-deep);
}

/* ---------- Hands-on session list ---------- */
.session-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.session-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  background: var(--bg);
}
.session-item:hover {
  border-color: var(--gold-deep);
  background: var(--gold-tint);
}
.session-item.checked {
  background: var(--ink);
  border-color: var(--ink);
  color: #ffffff;
}
.session-item.full {
  opacity: 0.55;
  cursor: not-allowed;
  background: var(--border-soft);
}
.session-item.full:hover {
  border-color: var(--border);
  background: var(--border-soft);
}
.session-item input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.session-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.session-name {
  font-size: 14.5px;
  font-weight: 600;
}

.session-seats {
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  background: var(--azure-tint);
  color: var(--azure);
}
.session-item.checked .session-seats {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}
.session-item.full .session-seats {
  background: rgba(168, 65, 47, 0.12);
  color: var(--claret);
}

.session-price {
  font-size: 15px;
  font-weight: 700;
  color: var(--azure);
}
.session-item.checked .session-price {
  color: var(--gold);
}

/* ---------- Summary ---------- */
.summary-box {
  background: var(--bg);
  border-left: 4px solid var(--azure);
  border-radius: var(--r-sm);
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 30px;
}
.summary-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.summary-box .divider {
  border-bottom: 1px solid var(--border-soft);
}
.summary-box li {
  display: flex;
  justify-content: space-between;
  font-size: 13.5px;
  color: var(--text);
  font-weight: 500;
}
.summary-charges {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.summary-charge-row {
  display: flex;
  justify-content: space-between;
  font-size: 13.5px;
  color: var(--text);
  font-weight: 500;
}

.summary-total {
  border-top: 1px solid var(--border-soft);
  margin-top: 16px;
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.summary-total-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.summary-total-amount {
  font-size: 24px;
  font-weight: 700;
  color: var(--gold-deep);
}

@media (max-width: 640px) {
  .fee-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .session-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}