/* ============================================================
   Huading Academy — Main Stylesheet
   Dark indigo-navy academy theme with indigo + gold accents
   ============================================================ */

:root {
  --bg: #141731;
  --bg-deep: #0E1024;
  --panel: #1B1E3B;
  --panel-2: #222646;
  --indigo: #6366F1;
  --indigo-deep: #312E81;
  --indigo-dark: #232159;
  --gold: #C9A227;
  --gold-pale: #E8D5A0;
  --text: #E8E6F0;
  --text-soft: #B8B4D4;
  --text-dim: #8F8BAE;
  --line: #2C2F52;
  --white: #FFFFFF;
  --chalk: #F5F3FF;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-size: 16px;
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--gold);
  text-decoration: none;
}

a:hover {
  color: var(--gold-pale);
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   NAVIGATION — diploma nav
   ============================================================ */

.diploma-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-deep);
  border-bottom: 1px solid var(--line);
}

.diploma-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
}

.diploma-nav .brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.diploma-nav .plaque {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 2px solid var(--gold);
  border-radius: 8px;
  background-color: var(--indigo-deep);
  color: var(--gold-pale);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 1px;
  font-family: Georgia, "Times New Roman", serif;
}

.diploma-nav .brand-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.5px;
}

.diploma-nav .brand-name span {
  color: var(--gold);
}

.diploma-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.diploma-nav .nav-links a {
  color: var(--text-soft);
  font-size: 15px;
  font-weight: 500;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.diploma-nav .nav-links a:hover {
  color: var(--text);
}

.diploma-nav .nav-links a.active {
  color: var(--gold);
  border-bottom: 2px solid var(--gold);
}

.diploma-nav .nav-cta {
  display: inline-block;
  background-color: var(--indigo);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: background-color 0.2s ease;
}

.diploma-nav .nav-cta:hover {
  background-color: #4F46E5;
  color: var(--white);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--gold);
  border-radius: 2px;
}

/* ============================================================
   HERO — blackboard hero
   ============================================================ */

.blackboard-hero {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  padding: 88px 0 96px;
}

.blackboard-hero .hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero-copy .eyebrow {
  display: inline-block;
  background-color: var(--gold-pale);
  color: var(--indigo-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 4px;
  margin-bottom: 22px;
}

.hero-copy h1 {
  font-size: 48px;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-bottom: 22px;
}

.hero-copy h1 .gold-underline {
  color: var(--gold);
  border-bottom: 3px solid var(--gold);
  padding-bottom: 2px;
}

.hero-copy .hero-sub {
  font-size: 18px;
  color: var(--text-soft);
  max-width: 520px;
  margin-bottom: 34px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.2s ease;
}

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

.btn-primary {
  background-color: var(--indigo);
  color: var(--white);
}

.btn-primary:hover {
  background-color: #4F46E5;
  color: var(--white);
}

.btn-gold {
  background-color: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}

.btn-gold:hover {
  background-color: var(--gold);
  color: var(--bg-deep);
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-stats .stat b {
  display: block;
  font-size: 26px;
  color: var(--gold-pale);
  font-weight: 800;
}

.hero-stats .stat span {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Blackboard graphic */

.blackboard {
  position: relative;
  background-color: var(--indigo-dark);
  border: 3px solid var(--gold);
  border-radius: 14px;
  padding: 48px 40px 64px;
  min-height: 340px;
  box-shadow: 0 24px 60px rgba(6, 8, 22, 0.6);
}

.blackboard .pin {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 12px;
  height: 12px;
  background-color: var(--gold);
  border-radius: 50%;
}

.blackboard .board-title {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--chalk);
  font-size: 20px;
  letter-spacing: 1px;
  margin-bottom: 30px;
}

.chalk-bar {
  height: 14px;
  border-radius: 3px;
  margin-bottom: 16px;
}

.chalk-bar.bar-gold {
  width: 72%;
  background-color: var(--gold);
}

.chalk-bar.bar-lav {
  width: 52%;
  background-color: #B7B0E6;
}

.chalk-bar.bar-white {
  width: 62%;
  background-color: var(--chalk);
}

.blackboard .tray {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 20px;
  height: 12px;
  background-color: var(--gold);
  border-radius: 3px;
}

.blackboard .sponge {
  position: absolute;
  right: 28px;
  bottom: 40px;
  width: 34px;
  height: 20px;
  background-color: var(--gold-pale);
  border-radius: 3px;
}

/* ============================================================
   STATEMENT BAND
   ============================================================ */

.statement-band {
  background-color: var(--indigo-deep);
  padding: 34px 0;
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
}

.statement-band .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.statement-band p {
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
  max-width: 760px;
}

.statement-band .band-label {
  color: var(--gold-pale);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 13px;
  white-space: nowrap;
}

/* ============================================================
   COURSE ROWS
   ============================================================ */

.course-rows {
  padding: 96px 0;
  background-color: var(--bg);
}

.section-head {
  max-width: 720px;
  margin-bottom: 60px;
}

.section-head .kicker {
  display: inline-block;
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-head p {
  color: var(--text-soft);
  font-size: 17px;
}

.course-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 32px;
  align-items: start;
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.course-row:last-child {
  border-bottom: 1px solid var(--line);
}

.course-num {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--gold);
  color: var(--bg-deep);
  font-size: 28px;
  font-weight: 800;
  border-radius: 6px;
}

.course-row h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.course-row .course-tag {
  display: inline-block;
  background-color: var(--gold-pale);
  color: var(--indigo-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.course-row p {
  color: var(--text-soft);
  max-width: 760px;
  font-size: 16px;
}

/* ============================================================
   FACULTY GRID
   ============================================================ */

.faculty-grid {
  padding: 96px 0;
  background-color: var(--bg-deep);
}

.faculty-grid .grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.faculty-card {
  background-color: var(--indigo-deep);
  border-top: 4px solid var(--gold);
  border-radius: 10px;
  padding: 32px 28px;
}

.faculty-card .card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--indigo);
  color: var(--white);
  border-radius: 8px;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
}

.faculty-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.faculty-card p {
  color: var(--text-soft);
  font-size: 15px;
}

/* ============================================================
   MILESTONE BAND
   ============================================================ */

.milestone-band {
  padding: 88px 0;
  background-color: var(--bg);
}

.milestone-band .milestones {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.milestone-band .milestone b {
  display: block;
  font-size: 52px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 12px;
}

.milestone-band .milestone .gold-rule {
  width: 48px;
  height: 3px;
  background-color: var(--gold);
  margin: 0 auto 14px;
}

.milestone-band .milestone span {
  color: var(--text-dim);
  font-size: 15px;
  letter-spacing: 0.5px;
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */

.faq {
  padding: 96px 0;
  background-color: var(--bg-deep);
}

.faq .faq-list {
  max-width: 800px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  margin-bottom: 16px;
  background-color: var(--panel);
  overflow: hidden;
}

.faq-item button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 22px 24px;
  color: var(--text);
  font-size: 17px;
  font-weight: 600;
  text-align: left;
}

.faq-item .plus {
  color: var(--gold);
  font-size: 24px;
  font-weight: 700;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.faq-item.open .plus {
  transform: rotate(45deg);
}

.faq-item .faq-answer {
  display: none;
  padding: 0 24px 24px;
  color: var(--text-soft);
  font-size: 16px;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ============================================================
   CTA BAND
   ============================================================ */

.cta-band {
  padding: 96px 0;
  background: linear-gradient(135deg, var(--indigo-deep) 0%, var(--indigo) 100%);
  border-top: 1px solid var(--gold);
}

.cta-band .cta-inner {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.cta-band h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}

.cta-band p {
  color: #DCDAF0;
  font-size: 17px;
  margin-bottom: 32px;
}

.cta-band .btn-gold {
  border-color: var(--gold-pale);
  color: var(--gold-pale);
}

.cta-band .btn-gold:hover {
  background-color: var(--gold-pale);
  color: var(--indigo-deep);
}

/* ============================================================
   FOOTER — chapel footer
   ============================================================ */

.chapel-footer {
  background-color: var(--bg-deep);
  border-top: 1px solid var(--line);
  padding: 72px 0 0;
}

.chapel-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}

.chapel-footer .brand-col .crest {
  width: 52px;
  height: 60px;
  position: relative;
  margin-bottom: 18px;
}

.chapel-footer .crest .shield {
  width: 48px;
  height: 56px;
  background-color: var(--indigo-deep);
  border-radius: 6px 6px 14px 14px;
  position: relative;
  border: 2px solid var(--gold);
}

.chapel-footer .crest .chevron {
  position: absolute;
  top: 16px;
  left: 8px;
  width: 32px;
  height: 22px;
  background-color: var(--gold);
  clip-path: polygon(0 0, 50% 100%, 100% 0);
}

.chapel-footer .brand-col p {
  color: var(--text-dim);
  font-size: 15px;
  max-width: 320px;
}

.chapel-footer h4 {
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.chapel-footer ul {
  list-style: none;
}

.chapel-footer ul li {
  margin-bottom: 12px;
}

.chapel-footer ul a {
  color: var(--text-soft);
  font-size: 15px;
}

.chapel-footer ul a:hover {
  color: var(--gold);
}

.chapel-footer .legal-bar {
  border-top: 1px solid var(--line);
  padding: 24px 0;
  text-align: center;
}

.chapel-footer .legal-bar p {
  color: var(--text-dim);
  font-size: 14px;
}

/* ============================================================
   INNER PAGE HERO (services / contact)
   ============================================================ */

.page-hero {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  padding: 72px 0 64px;
  border-bottom: 1px solid var(--line);
}

.page-hero .eyebrow {
  display: inline-block;
  background-color: var(--gold-pale);
  color: var(--indigo-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.page-hero h1 {
  font-size: 42px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 18px;
  line-height: 1.15;
}

.page-hero p {
  font-size: 18px;
  color: var(--text-soft);
  max-width: 680px;
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */

.services-section {
  padding: 88px 0;
  background-color: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.services-note {
  margin-top: 40px;
  color: var(--text-soft);
  font-size: 16px;
  max-width: 820px;
  line-height: 1.8;
}

.service-card {
  background-color: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 36px 32px;
}

.service-card .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--gold);
  color: var(--bg-deep);
  border-radius: 6px;
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-soft);
  font-size: 16px;
}

.process-section {
  padding: 88px 0;
  background-color: var(--bg-deep);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

.process-step {
  background-color: var(--indigo-deep);
  border-radius: 10px;
  padding: 30px 26px;
  border-top: 3px solid var(--gold);
}

.process-step .step-num {
  display: block;
  color: var(--gold);
  font-weight: 800;
  font-size: 20px;
  margin-bottom: 12px;
}

.process-step h4 {
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.process-step p {
  color: var(--text-soft);
  font-size: 14px;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */

.contact-section {
  padding: 88px 0;
  background-color: var(--bg);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
}

.contact-info h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 24px;
}

.contact-info .info-block {
  margin-bottom: 28px;
}

.contact-info .info-block h3 {
  color: var(--gold);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.contact-info .info-block p {
  color: var(--text-soft);
  font-size: 16px;
}

.contact-form {
  background-color: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 36px 32px;
}

.contact-form .field {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background-color: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--indigo);
}

.contact-form textarea {
  min-height: 130px;
  resize: vertical;
}

.contact-form .form-status {
  margin-top: 16px;
  font-size: 14px;
  color: var(--gold-pale);
}

.contact-faq {
  margin-top: 48px;
}

.contact-faq h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 24px;
}

.contact-faq .mini-faq {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.contact-faq .mini-faq .q {
  background-color: var(--panel);
  border-radius: 10px;
  padding: 24px;
  border-top: 3px solid var(--gold);
}

.contact-faq .mini-faq .q h4 {
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
}

.contact-faq .mini-faq .q p {
  color: var(--text-soft);
  font-size: 14px;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 960px) {
  .blackboard-hero .hero-inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

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

  .chapel-footer .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .contact-faq .mini-faq {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .diploma-nav .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    background-color: var(--bg-deep);
    padding: 20px 24px;
    gap: 16px;
    display: none;
    border-bottom: 1px solid var(--line);
  }

  .diploma-nav .nav-links.open {
    display: flex;
  }

  .diploma-nav .nav-inner {
    position: relative;
  }

  .nav-toggle {
    display: flex;
  }

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

  .hero-copy h1 {
    font-size: 34px;
  }

  .faculty-grid .grid {
    grid-template-columns: 1fr;
  }

  .milestone-band .milestones {
    grid-template-columns: repeat(2, 1fr);
  }

  .chapel-footer .footer-grid {
    grid-template-columns: 1fr;
  }

  .course-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .statement-band .container {
    flex-direction: column;
    align-items: flex-start;
  }
}