/**
 * resynk — Official Academy Stylesheet (Multipage Edition)
 * Aesthetic: Artisanal Music Conservatory, Obsidian & Harmonic Brass
 */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-base: #0B0C10;
  --bg-surface: #12141C;
  --bg-elevated: #171A25;
  --bg-highlight: #1F2332;
  
  --brass-main: #C5A059;
  --brass-light: #E8CE8D;
  --brass-dark: #9E7A33;
  --brass-glow: rgba(197, 160, 89, 0.18);
  
  --text-main: #FAF9F6;
  --text-secondary: #9DA3B4;
  --text-muted: #646A7C;
  
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-brass: rgba(197, 160, 89, 0.32);
  
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  
  --container-max: 1360px;
  --transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Basics */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-base);
  color: var(--text-main);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

body {
  min-height: 100vh;
  background-color: #08090C;
  background-image: radial-gradient(circle at 50% 0%, rgba(26, 31, 46, 0.45) 0%, rgba(8, 9, 12, 1) 75%);
  background-attachment: fixed;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  line-height: 1.6;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

p {
  color: var(--text-secondary);
  font-size: 1rem;
}

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

button {
  font-family: var(--font-body);
}

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

/* Section Header Style */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border-brass);
  color: var(--brass-light);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 16px;
  background: linear-gradient(180deg, #FFFFFF 0%, #CBD5E1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* ==========================================================
   SPECIAL OFFER ANNOUNCEMENT BANNER
   ========================================================== */
.resynk-offer-banner {
  background: linear-gradient(90deg, #130F08 0%, #22180A 50%, #130F08 100%);
  border-bottom: 1px solid rgba(212, 175, 55, 0.4);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
  position: relative;
  z-index: 90;
  overflow: hidden;
}

.resynk-offer-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
  animation: bannerShimmer 4s infinite ease-in-out;
  pointer-events: none;
}

@keyframes bannerShimmer {
  0% { left: -100%; }
  35%, 100% { left: 100%; }
}

.offer-banner-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 24px;
}

.offer-banner-content {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.offer-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(220, 38, 38, 0.22);
  border: 1px solid rgba(239, 68, 68, 0.45);
  color: #FCA5A5;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
}

.offer-pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #EF4444;
  box-shadow: 0 0 8px #EF4444;
  animation: pulseDot 1.4s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.55; }
}

.offer-banner-text {
  font-size: 0.94rem;
  color: #F1F5F9;
  font-weight: 500;
  line-height: 1.4;
}

.offer-headline {
  font-weight: 700;
  color: #FFFFFF;
}

.price-strikethrough {
  text-decoration: line-through;
  color: #94A3B8;
  font-weight: 600;
  margin: 0 3px;
}

.price-highlight {
  color: var(--brass-light);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  text-shadow: 0 0 12px rgba(212, 175, 55, 0.35);
}

.offer-save-tag {
  display: inline-block;
  background: linear-gradient(135deg, #10B981, #059669);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}

.btn-banner-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(180deg, #D4AF37 0%, #B89035 100%);
  color: #08090C;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 7px 18px;
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--transition);
}

.btn-banner-cta:hover {
  background: #E8CE8D;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.45);
  color: #08090C;
}

.visual-deal-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--brass-light);
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 100px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ==========================================================
   NAVIGATION BAR & LOGO
   ========================================================== */
.resynk-navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 9, 12, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-brand-img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: cover;
  border: 1.5px solid var(--border-brass);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.25);
  transition: var(--transition);
}

.brand-logo:hover .logo-brand-img {
  border-color: var(--brass-main);
  transform: scale(1.05);
}

.logo-text-group {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  line-height: 1;
}

.logo-title span {
  color: var(--brass-main);
}

.logo-sub {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: 4px;
}

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

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-main);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--brass-main);
  border-radius: 2px;
}

.nav-link.highlight-portal {
  color: var(--brass-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border-brass);
  padding: 6px 14px;
  border-radius: 100px;
}

.nav-link.highlight-portal:hover {
  background: rgba(212, 175, 55, 0.2);
  color: #FFFFFF;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Auth Buttons */
.btn-google-login {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 9px 18px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-google-login:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.user-profile-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 6px 14px 6px 8px;
  border-radius: 100px;
  cursor: pointer;
  position: relative;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--brass-main);
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
}

.user-status {
  font-size: 0.72rem;
  color: var(--brass-light);
}

.btn-signout {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.btn-signin-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(197, 160, 89, 0.12);
  border: 1px solid var(--border-brass);
  color: var(--brass-light);
  font-family: var(--font-body);
  padding: 8px 18px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.btn-signin-nav:hover {
  background: var(--brass-main);
  color: #0B0C10;
  border-color: var(--brass-main);
  box-shadow: 0 4px 16px rgba(197, 160, 89, 0.35);
}

/* Auth Tabs & Modal Form Styles */
.auth-modal-card {
  width: 100%;
  max-width: 440px;
  background: #12141C;
  border: 1px solid rgba(197, 160, 89, 0.28);
  border-radius: 22px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.85), 0 0 40px rgba(197, 160, 89, 0.08);
  overflow: hidden;
  animation: modalEnter 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.auth-tabs-row {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 20px;
  gap: 4px;
}

.auth-tab-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 9px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.auth-tab-btn.active {
  background: #181C26;
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.auth-input-group {
  margin-bottom: 15px;
  text-align: left;
}

.auth-input-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
  font-weight: 500;
}

.auth-input-group .form-control {
  width: 100%;
  background: #08090C;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 11px 14px;
  color: #FFFFFF;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.auth-input-group .form-control:focus {
  border-color: var(--brass-main);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.auth-actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  font-size: 0.82rem;
}

.auth-forgot-link {
  color: var(--brass-light);
  cursor: pointer;
  text-decoration: none;
  font-weight: 500;
}

.auth-forgot-link:hover {
  text-decoration: underline;
}

.auth-divider {
  display: flex;
  align-items: center;
  margin: 18px 0;
  color: var(--text-muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.auth-divider span {
  padding: 0 10px;
}

.auth-feedback-box {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.84rem;
  line-height: 1.45;
  margin-bottom: 16px;
  display: none;
}

.auth-feedback-box.error {
  display: block;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #FCA5A5;
}

.auth-feedback-box.success {
  display: block;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #6EE7B7;
}

.email-verification-banner {
  background: rgba(212, 175, 55, 0.1);
  border-bottom: 1px solid var(--border-brass);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-size: 0.86rem;
  color: var(--text-main);
  flex-wrap: wrap;
}

.btn-resend-verification {
  background: var(--brass-main);
  color: #08090C;
  border: none;
  border-radius: 6px;
  padding: 5px 12px;
  font-weight: 700;
  font-size: 0.78rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-resend-verification:hover {
  background: #E0BC45;
}

/* ==========================================================
   BUTTONS & ACCENTS
   ========================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(180deg, #D4AF37 0%, #B89035 100%);
  color: #0B0C10;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.94rem;
  letter-spacing: 0.01em;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(245, 222, 145, 0.45);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 4px 16px rgba(0, 0, 0, 0.4), 0 2px 4px rgba(197, 160, 89, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #E8CE8D;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45), 0 8px 24px rgba(197, 160, 89, 0.35);
  color: #0B0C10;
}

.btn-primary:active {
  transform: translateY(1px);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.25);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-main);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.94rem;
  padding: 13px 24px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.24);
  color: #FFFFFF;
}

.btn-secondary:active {
  transform: translateY(1px);
}

/* ==========================================================
   HERO SECTION (HOME PAGE — NO VIDEO)
   ========================================================== */
.resynk-hero {
  padding: 90px 0 70px 0;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.25);
  color: var(--brass-light);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.4rem, 4.2vw, 3.6rem);
  font-weight: 800;
  line-height: 1.14;
  margin-bottom: 22px;
  letter-spacing: -0.03em;
  color: #FFFFFF;
}

.hero-title .highlight {
  color: var(--brass-main);
  background: none;
  -webkit-text-fill-color: initial;
}

.hero-subtitle {
  font-size: 1.08rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 34px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 800;
  color: #FFFFFF;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Home Visual Showcase Card (Curated Still Graphic, NO Video Player) */
.hero-visual-card {
  position: relative;
  background: #0E1118;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.visual-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.visual-discipline-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brass-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.visual-drm-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34D399;
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 100px;
  font-weight: 600;
}

.visual-media-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 20px;
}

.visual-media-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visual-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(8, 9, 12, 0.9) 100%);
  display: flex;
  align-items: flex-end;
  padding: 18px;
}

.visual-portal-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 175, 55, 0.95);
  color: #08090C;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: 100px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.visual-info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.visual-info-left h4 {
  font-size: 1.05rem;
  margin-bottom: 3px;
}

.visual-info-left span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.visual-validity-pill {
  background: var(--bg-highlight);
  border: 1px solid var(--border-subtle);
  color: var(--brass-light);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
}

/* ==========================================================
   COURSE CATALOG SECTION
   ========================================================== */
.resynk-courses-section {
  padding: 90px 0;
  position: relative;
}

.courses-filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 9px 22px;
  border-radius: 100px;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
  background: var(--brass-main);
  border-color: var(--brass-main);
  color: #08090C;
  font-weight: 700;
  box-shadow: 0 3px 15px rgba(212, 175, 55, 0.3);
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.course-card {
  background: #0E1017;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.course-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.55);
}

.course-card.featured {
  border-color: rgba(212, 175, 55, 0.3);
  background: #11141C;
}

.course-card-poster {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.course-card-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.course-card:hover .course-card-poster img {
  transform: scale(1.03);
}

.course-badge-pill {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(8, 9, 12, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--brass-light);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 100px;
}

.course-validity-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(8, 9, 12, 0.92);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.course-card-body {
  padding: 20px 18px 18px 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.course-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.course-discipline {
  color: var(--brass-main);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
}

.course-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #FCD34D;
  font-weight: 600;
  font-size: 0.76rem;
}

.course-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.28;
  color: #FFFFFF;
}

.course-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.48;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-highlights-list {
  list-style: none;
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.course-highlights-list li {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

.course-highlights-list li svg {
  color: var(--brass-main);
  flex-shrink: 0;
  margin-top: 2px;
}

.course-pricing-row {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  gap: 8px;
}

.pricing-block {
  display: flex;
  flex-direction: column;
}

.price-current {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1;
}

.price-sub {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 3px;
}

.btn-enroll-card {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(180deg, #D4AF37 0%, #B89035 100%);
  color: #0B0C10;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(245, 222, 145, 0.4);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 2px 8px rgba(0, 0, 0, 0.35);
}

.btn-enroll-card:hover {
  transform: translateY(-2px);
  background: #E8CE8D;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 4px 16px rgba(197, 160, 89, 0.35);
  color: #0B0C10;
}

.btn-enroll-card:active {
  transform: translateY(1px);
}

.btn-enroll-card.enrolled {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34D399;
}

/* ==========================================================
   HIGH-CONVERTING PREMIER COURSE SHOWCASE (HOMEPAGE)
   ========================================================== */
.courses-grid-showcase {
  display: block;
  max-width: 1080px;
  margin: 0 auto;
}

.course-showcase-card {
  position: relative;
  background: linear-gradient(180deg, #10131D 0%, #090B10 100%);
  border: 1.5px solid rgba(212, 175, 55, 0.38);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 40px rgba(212, 175, 55, 0.1);
  transition: var(--transition);
}

.course-showcase-card:hover {
  border-color: rgba(212, 175, 55, 0.6);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.8), 0 0 50px rgba(212, 175, 55, 0.18);
}

.showcase-glow-bg {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(40px);
}

/* Top Urgency Ribbon */
.showcase-top-ribbon {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 28px;
  background: linear-gradient(90deg, rgba(220, 38, 38, 0.16) 0%, rgba(212, 175, 55, 0.2) 50%, rgba(220, 38, 38, 0.16) 100%);
  border-bottom: 1px solid rgba(212, 175, 55, 0.28);
  flex-wrap: wrap;
  gap: 10px;
}

.ribbon-deal-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #FDE047;
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ribbon-seats-info {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #E2E8F0;
  font-size: 0.78rem;
  font-weight: 600;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 10px #10B981;
  animation: pulseGreen 1.5s infinite;
}

@keyframes pulseGreen {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

/* 2-Column Body Layout */
.showcase-body-grid {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 36px;
  padding: 34px;
}

/* Left Column: Visual Poster */
.showcase-visual-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.showcase-poster-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
}

.showcase-poster-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.course-showcase-card:hover .showcase-poster-frame img {
  transform: scale(1.03);
}

.poster-overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(8, 9, 12, 0.88) 100%);
}

.poster-corner-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: linear-gradient(135deg, #DC2626 0%, #B91C1C 100%);
  color: #FFFFFF;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
}

.poster-validity-pill {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(8, 9, 12, 0.94);
  border: 1px solid rgba(212, 175, 55, 0.35);
  color: var(--brass-light);
  font-size: 0.74rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Trust Pills Grid */
.showcase-trust-pills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.trust-pill-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  padding: 10px 12px;
  border-radius: 12px;
}

.trust-pill-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.trust-pill-item strong {
  display: block;
  font-size: 0.76rem;
  color: #FFFFFF;
  line-height: 1.2;
}

.trust-pill-item span {
  display: block;
  font-size: 0.68rem;
  color: var(--text-muted);
}

/* Right Column: Content & Pricing */
.showcase-details-col {
  display: flex;
  flex-direction: column;
}

.showcase-header {
  margin-bottom: 18px;
}

.showcase-tag {
  display: inline-block;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid var(--border-brass);
  color: var(--brass-light);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 10px;
}

.showcase-title {
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.22;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.showcase-tagline {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Pricing Card Box */
.showcase-pricing-card {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.09) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1.5px solid rgba(212, 175, 55, 0.35);
  border-radius: 16px;
  padding: 18px 22px;
  margin-bottom: 22px;
}

.pricing-headline-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.pricing-numbers {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}

.price-strike-group {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.price-strike-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-original-strike {
  font-size: 1.25rem;
  color: #94A3B8;
  text-decoration: line-through;
  font-weight: 700;
}

.price-hero-group {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.price-now-label {
  font-size: 0.85rem;
  color: var(--brass-light);
  font-weight: 700;
  text-transform: uppercase;
}

.price-hero-amount {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.8vw, 2.75rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1;
  text-shadow: 0 0 20px rgba(212, 175, 55, 0.35);
}

.discount-badge-flame {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: 100px;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.pricing-guarantee-note {
  font-size: 0.78rem;
  color: #CBD5E1;
  font-weight: 500;
}

/* Feature Checklist */
.showcase-features-container {
  margin-bottom: 24px;
}

.features-header-title {
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brass-light);
  margin-bottom: 12px;
}

.showcase-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.showcase-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  color: #E2E8F0;
  line-height: 1.45;
}

.check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.18);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34D399;
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

/* CTA & Security */
.showcase-cta-group {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.btn-enroll-showcase {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(180deg, #E6C35C 0%, #C5A059 50%, #9E7A33 100%);
  color: #08090C;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 14px;
  padding: 16px 24px;
  font-family: var(--font-body);
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(197, 160, 89, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.5);
  transition: var(--transition);
  text-align: left;
  width: 100%;
}

.btn-enroll-showcase:hover {
  transform: translateY(-2px);
  background: #E8CE8D;
  box-shadow: 0 12px 36px rgba(197, 160, 89, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  color: #08090C;
}

.btn-enroll-showcase:active {
  transform: translateY(1px);
}

.btn-enroll-showcase.enrolled {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34D399;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
}

.btn-cta-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cta-main-text {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.cta-sub-text {
  font-size: 0.78rem;
  font-weight: 600;
  opacity: 0.85;
}

.showcase-security-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 0 4px;
}

.security-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
}

.security-chip svg {
  color: #34D399;
}

/* Card Price Dual Stack for courses catalog */
.card-pricing-dual {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 2px;
}

.price-regular-line {
  display: flex;
  align-items: baseline;
  gap: 5px;
}

.price-tag-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.price-strike-val {
  font-size: 0.95rem;
  color: #94A3B8;
  text-decoration: line-through;
  font-weight: 700;
}

.price-offer-line {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}

.price-offer-label {
  font-size: 0.78rem;
  color: var(--brass-light);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.price-offer-val {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1;
  text-shadow: 0 0 12px rgba(212, 175, 55, 0.35);
}

.discount-pill-mini {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #FFFFFF;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.04em;
}

.card-price-stack {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.price-orig-struck {
  font-size: 0.88rem;
  color: #94A3B8;
  text-decoration: line-through;
  font-weight: 600;
}

.course-discount-ribbon {
  position: absolute;
  top: 12px;
  right: 12px;
  background: linear-gradient(135deg, #10B981, #059669);
  color: #FFFFFF;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

/* Educational Institutes Grid */
.educational-institutes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 12px;
}

.institute-pill-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #11141D;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 13px 18px;
  transition: var(--transition);
}

.institute-pill-card:hover {
  border-color: var(--border-brass);
  background: #161A26;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.inst-icon {
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
}

.inst-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.35;
}

/* ==========================================================
   CLASSROOM & VIDEO PLAYER LAYOUT (/portal.html)
   ========================================================== */
.resynk-classroom-section {
  padding: 30px 0 80px 0;
  position: relative;
}

.classroom-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 30px;
  align-items: start;
}

.classroom-player-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}

.lesson-info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.lesson-info-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.lesson-tag {
  background: rgba(212, 175, 55, 0.12);
  color: var(--brass-light);
  border: 1px solid var(--border-brass);
  padding: 4px 12px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.lesson-title-display {
  font-size: 1.45rem;
  margin-bottom: 12px;
  color: #FFFFFF;
  line-height: 1.3;
}

.lesson-notes-text {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Sidebar Playlist */
.classroom-sidebar {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  height: 680px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.sidebar-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(14, 17, 24, 0.95);
  gap: 12px;
}

.sidebar-header h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
}

.course-selector-dropdown {
  background: var(--bg-elevated);
  border: 1px solid var(--border-brass);
  color: var(--brass-light);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 700;
  outline: none;
  cursor: pointer;
  transition: var(--transition);
}

.course-selector-dropdown:focus {
  border-color: var(--brass-main);
  box-shadow: 0 0 12px var(--brass-glow);
}

.sidebar-playlist {
  flex-grow: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-playlist::-webkit-scrollbar {
  width: 6px;
}

.sidebar-playlist::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.25);
  border-radius: 6px;
}

.module-group {
  margin-bottom: 8px;
}

.module-title-bar {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brass-light);
  padding: 8px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 6px;
  margin-bottom: 6px;
}

.lesson-playlist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.02);
  margin-bottom: 6px;
}

.lesson-playlist-item:hover {
  background: var(--bg-elevated);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateX(2px);
}

.lesson-playlist-item.active {
  background: var(--bg-elevated);
  border-color: var(--border-brass);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.lesson-number-badge {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bg-highlight);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--border-subtle);
}

.lesson-playlist-item.active .lesson-number-badge {
  background: var(--brass-main);
  color: #08090C;
  border-color: var(--brass-main);
}

.lesson-meta-content {
  flex-grow: 1;
  min-width: 0;
}

.lesson-item-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.lesson-playlist-item.active .lesson-item-title {
  color: #FFFFFF;
  font-weight: 700;
}

.lesson-item-duration {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.preview-badge-chip {
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.35);
  font-size: 0.68rem;
  padding: 1px 7px;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* Validity Ticker Banner */
.classroom-validity-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-brass);
  padding: 10px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.validity-timer-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(212, 175, 55, 0.12);
  color: var(--brass-main);
  display: flex;
  align-items: center;
  justify-content: center;
}

.validity-timer-text {
  display: flex;
  flex-direction: column;
}

.validity-timer-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
}

.validity-timer-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--brass-light);
}

/* ==========================================================
   FOUNDER & INSTRUCTOR PORTFOLIO (D PAUL'S ACADEMY)
   ========================================================== */
.resynk-portfolio-section {
  padding: 90px 0;
  position: relative;
  border-top: 1px solid var(--border-subtle);
}

.portfolio-hero-card {
  background: linear-gradient(180deg, #12151E 0%, #0B0D13 100%);
  border: 1px solid var(--border-brass);
  border-radius: var(--radius-xl);
  padding: 44px;
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: center;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.7);
}

.portfolio-avatar-box {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--brass-main);
  aspect-ratio: 1;
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.25);
}

.portfolio-avatar-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-since-pill {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  background: rgba(8, 9, 12, 0.9);
  backdrop-filter: blur(8px);
  text-align: center;
  color: var(--brass-light);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-brass);
}

.portfolio-bio-block {
  display: flex;
  flex-direction: column;
}

.portfolio-tagline-motto {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brass-main);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.portfolio-name {
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  margin-bottom: 4px;
}

.portfolio-role {
  font-size: 1.1rem;
  color: var(--brass-light);
  font-weight: 600;
  margin-bottom: 16px;
}

.portfolio-narrative {
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.65;
  margin-bottom: 24px;
}

.portfolio-quick-contacts {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.contact-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 100px;
  transition: var(--transition);
}

.contact-pill-btn:hover {
  border-color: var(--border-brass);
  color: var(--brass-light);
  transform: translateY(-2px);
}

/* Portfolio Tabs & Detailed Cards */
.portfolio-tab-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.portfolio-tab-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.portfolio-tab-btn:hover {
  color: #FFFFFF;
}

.portfolio-tab-btn.active {
  background: var(--bg-highlight);
  border-color: var(--border-brass);
  color: var(--brass-light);
  font-weight: 700;
}

.portfolio-content-panel {
  display: none;
  animation: fadeIn 0.3s ease;
}

.portfolio-content-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Portfolio Cards Grid */
.portfolio-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.portfolio-item-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
}

.portfolio-item-card:hover {
  border-color: var(--border-brass);
  transform: translateY(-3px);
}

.portfolio-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.item-icon-badge {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(212, 175, 55, 0.12);
  color: var(--brass-main);
  display: flex;
  align-items: center;
  justify-content: center;
}

.item-tag {
  font-size: 0.72rem;
  color: var(--brass-light);
  font-weight: 700;
  text-transform: uppercase;
}

.portfolio-item-card h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: #FFFFFF;
}

.portfolio-item-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* School Groups */
.schools-group-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.school-group-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
}

.school-group-box h4 {
  color: var(--brass-light);
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.school-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.school-list li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.school-list li::before {
  content: '•';
  color: var(--brass-main);
  font-size: 1.2rem;
  line-height: 0;
}

/* ==========================================================
   HOMEPAGE CONTACT BANNER CARD
   ========================================================== */
.contact-banner-card {
  margin-top: 50px;
  margin-bottom: 20px;
  background: radial-gradient(circle at 10% 20%, rgba(212, 175, 55, 0.15) 0%, transparent 60%),
              linear-gradient(135deg, #141722 0%, #0E1018 100%);
  border: 1px solid var(--border-brass);
  border-radius: var(--radius-xl);
  padding: 36px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px var(--brass-glow);
}

.contact-banner-info {
  max-width: 580px;
}

.contact-banner-info h3 {
  font-size: 1.55rem;
  margin-bottom: 8px;
  color: #FFFFFF;
}

.contact-banner-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.55;
}

.contact-banner-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-contact-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--brass-main) 0%, #A68019 100%);
  color: #08090C;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
  text-decoration: none;
}

.btn-contact-call:hover {
  background: #E6C258;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
}

.btn-contact-social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  text-decoration: none;
}

.btn-contact-social:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* ==========================================================
   STUDENT PORTAL SPECIFIC STYLES (/portal.html)
   ========================================================== */
.portal-hero-bar {
  padding: 40px 0 20px 0;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 30px;
}

.portal-welcome-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.portal-student-title h1 {
  font-size: 2rem;
  margin-bottom: 6px;
}

.portal-student-title p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.portal-auth-gate-card {
  max-width: 440px;
  margin: 60px auto 90px auto;
  background: #12141C;
  border: 1px solid rgba(197, 160, 89, 0.28);
  border-radius: 22px;
  padding: 44px 34px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.8), 0 0 40px rgba(197, 160, 89, 0.08);
  text-align: center;
}

.portal-auth-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(197, 160, 89, 0.12);
  border: 1px solid rgba(197, 160, 89, 0.35);
  color: #E8CE8D;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
}

.portal-auth-gate-card h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.65rem;
  font-weight: 700;
  color: #FAF9F6;
  margin-bottom: 10px;
  letter-spacing: -0.015em;
  text-align: center;
}

.portal-auth-gate-card p {
  color: #9DA3B4;
  font-size: 0.9rem;
  line-height: 1.55;
  margin-bottom: 24px;
  text-align: center;
}

/* Tabs: Sign In / Create Account */
.portal-auth-gate-card .auth-tabs-row {
  display: flex;
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 4px;
  margin-bottom: 22px;
  gap: 4px;
  box-sizing: border-box;
}

.portal-auth-gate-card .auth-tab-btn {
  flex: 1;
  background: transparent;
  border: 1px solid transparent;
  color: #9DA3B4;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  outline: none;
}

.portal-auth-gate-card .auth-tab-btn.active {
  background: #181B26;
  color: #FAF9F6;
  border: 1px solid rgba(197, 160, 89, 0.35);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.portal-auth-gate-card .auth-tab-btn:not(.active):hover {
  color: #FAF9F6;
  background: rgba(255, 255, 255, 0.04);
}

/* Forms & Left-Aligned Inputs */
.portal-auth-gate-card form {
  text-align: left;
}

.portal-auth-gate-card .auth-input-group {
  margin-bottom: 18px;
  text-align: left;
}

.portal-auth-gate-card .auth-input-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #CBD5E1;
  margin-bottom: 7px;
  text-align: left;
}

.portal-auth-gate-card .auth-input-group .form-control {
  width: 100%;
  box-sizing: border-box;
  background: #090B10;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 12px 16px;
  color: #FAF9F6;
  font-family: var(--font-body);
  font-size: 0.92rem;
  outline: none;
  transition: all 0.2s ease;
}

.portal-auth-gate-card .auth-input-group .form-control:focus {
  border-color: #C5A059;
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.18);
  background: #0C0E14;
}

.portal-auth-gate-card .auth-actions-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-bottom: 20px;
  margin-top: -6px;
  font-size: 0.82rem;
}

.portal-auth-gate-card .btn-primary {
  width: 100%;
  justify-content: center;
  font-size: 0.96rem;
  padding: 14px 24px;
  border-radius: 12px;
}

.portal-auth-gate-card .auth-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 22px 0 18px 0;
  color: #646A7C;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.portal-auth-gate-card .auth-divider::before,
.portal-auth-gate-card .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.09);
}

.btn-portal-google {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  background: #FAF9F6;
  color: #0B0C10;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 13px 20px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.btn-portal-google:hover {
  background: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

/* FAQ & AEO Section */
.faq-section {
  padding: 80px 0;
  border-top: 1px solid var(--border-subtle);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.faq-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 26px;
  transition: var(--transition);
}

.faq-card:hover {
  border-color: var(--border-brass);
}

.faq-card h4 {
  font-size: 1.1rem;
  color: var(--brass-light);
  margin-bottom: 10px;
}

.faq-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================
   CONTACT SECTION & FORM (/contact.html)
   ========================================================== */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  padding: 60px 0 100px 0;
}

.contact-info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-brass);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.12);
  color: var(--brass-main);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-text strong {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-info-text span, .contact-info-text a {
  font-size: 1.05rem;
  color: var(--text-main);
  font-weight: 600;
}

.contact-form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--brass-main);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* ==========================================================
   MODAL STYLES (Razorpay & Student Sign-in)
   ========================================================== */
.resynk-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 8, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.resynk-modal-backdrop.active {
  display: flex;
}

.resynk-modal-card {
  width: 100%;
  max-width: 480px;
  background: var(--bg-surface);
  border: 1px solid var(--border-brass);
  border-radius: var(--radius-xl);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85), 0 0 40px var(--brass-glow);
  overflow: hidden;
  animation: modalEnter 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalEnter {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.rzp-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brass-light);
  font-size: 0.85rem;
  font-weight: 700;
}

.rzp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
}

.btn-close-modal {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.btn-close-modal:hover {
  color: #FFFFFF;
}

.modal-body {
  padding: 24px;
}

.checkout-summary {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
}

.checkout-course-badge {
  font-size: 0.72rem;
  color: var(--brass-main);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.checkout-summary h3 {
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.checkout-tagline {
  font-size: 0.84rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.checkout-pricing-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  margin-bottom: 8px;
}

.pricing-val.highlight {
  color: var(--brass-light);
  font-weight: 700;
}

.pricing-val.price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: #FFFFFF;
}

.checkout-user-box {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
}

.checkout-user-box strong {
  color: var(--text-main);
  font-size: 0.85rem;
  margin-top: 2px;
}

.checkout-security-notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-brass);
  border-radius: var(--radius-md);
  padding: 14px;
  font-size: 0.82rem;
}

.checkout-security-notice svg {
  color: var(--brass-main);
  flex-shrink: 0;
  margin-top: 2px;
}

.checkout-security-notice strong {
  color: var(--brass-light);
  display: block;
  margin-bottom: 2px;
}

.checkout-security-notice p {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.modal-footer {
  padding: 18px 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.btn-cancel-checkout {
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  cursor: pointer;
}

.btn-confirm-payment {
  background: linear-gradient(135deg, var(--brass-main) 0%, #9E7D17 100%);
  color: #08090C;
  font-weight: 700;
  border: none;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.btn-confirm-payment:hover {
  background: #E6C258;
}

/* ==========================================================
   FOOTER
   ========================================================== */
.resynk-footer {
  background: #050608;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 14px;
  max-width: 320px;
}

.footer-col h5 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-main);
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--brass-light);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 14px;
}

/* ==========================================================
   ACADEMY LEADERSHIP & HERITAGE (Master Rey & Sneha Sharma)
   ========================================================== */
.leadership-duo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 36px;
}

.leadership-profile-card {
  background: linear-gradient(180deg, #12151F 0%, #0B0D13 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.leadership-profile-card:hover {
  border-color: var(--border-brass);
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65), 0 0 24px rgba(212, 175, 55, 0.12);
}

.leadership-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 22px;
}

.leadership-avatar {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--brass-main);
  background: radial-gradient(circle at 35% 35%, #252B3D 0%, #0F121C 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--brass-light);
  flex-shrink: 0;
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.2);
}

.leadership-meta h3 {
  font-size: 1.45rem;
  margin-bottom: 6px;
  color: #FFFFFF;
}

.leadership-role-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brass-light);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border-brass);
  padding: 4px 10px;
  border-radius: 6px;
  line-height: 1.35;
}

.leadership-bio {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.65;
  margin-bottom: 22px;
  flex-grow: 1;
}

.leadership-creds-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}

.leadership-cred-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: #CBD5E1;
}

.leadership-cred-item svg {
  color: var(--brass-main);
  flex-shrink: 0;
}

.appearance-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border-brass);
  color: var(--brass-light);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 100px;
}

.studio-address-banner {
  margin-top: 40px;
  margin-bottom: 20px;
  background: radial-gradient(circle at 10% 20%, rgba(212, 175, 55, 0.14) 0%, transparent 60%),
              linear-gradient(135deg, #141722 0%, #0E1018 100%);
  border: 1px solid var(--border-brass);
  border-radius: var(--radius-xl);
  padding: 36px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px var(--brass-glow);
}

.studio-address-content {
  max-width: 600px;
}

.studio-address-content h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: #FFFFFF;
}

.studio-address-text {
  color: var(--brass-light);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.studio-accessible-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Hamburger & Mobile Menu Close — hidden desktop, visible mobile */
.btn-hamburger {
  display: none;
}

.mobile-menu-close {
  display: none !important;
}

/* ==========================================================
   RESPONSIVE & MOBILE STYLES
   ========================================================== */

/* Responsive: 4-col courses down to 2-col on tablets */
@media (max-width: 960px) {
  .courses-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

/* Tablet breakpoint */
@media (max-width: 992px) {
  /* Hide hero visual widget on mobile and tablet (only laptop/PC min-width: 993px) */
  .hero-visual { display: none !important; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .classroom-grid { grid-template-columns: 1fr; }
  .contact-page-grid { grid-template-columns: 1fr; }
  .leadership-duo-grid { grid-template-columns: 1fr; }
  .studio-address-banner { flex-direction: column; text-align: center; }
  .studio-address-content { text-align: center; }
  .portfolio-hero-card { grid-template-columns: 1fr; text-align: center; }
  .portfolio-avatar-box { max-width: 200px; margin: 0 auto; }
  .portfolio-quick-contacts { justify-content: center; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .contact-banner-card { flex-direction: column; text-align: center; }
  .contact-banner-actions { justify-content: center; }

  /* Showcase Tablet Adaptations */
  .showcase-body-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 28px;
  }
  .showcase-poster-frame {
    max-height: 380px;
    width: 100%;
  }
  .offer-banner-container {
    padding: 10px 20px;
  }
}

/* Mobile breakpoint */
@media (max-width: 768px) {
  /* Nav: hide desktop menu, show hamburger */
  .nav-menu { display: none; }
  .nav-menu.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(8, 9, 12, 0.98);
    backdrop-filter: blur(20px);
    z-index: 200;
    align-items: center;
    justify-content: center;
    gap: 32px;
    padding: 40px 24px;
  }
  .nav-menu.mobile-open .nav-link {
    font-size: 1.4rem;
    color: var(--text-main);
  }
  .nav-menu.mobile-open .nav-link.highlight-portal {
    font-size: 1.1rem;
    padding: 12px 28px;
  }
  .btn-hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 250;
  }
  .btn-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: transform 0.24s ease, opacity 0.24s ease;
  }
  .btn-hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .btn-hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  .btn-hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Hero */
  .resynk-hero { padding: 60px 0 40px 0; }
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-metrics { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .metric-number { font-size: 1.2rem; }

  /* Courses */
  .courses-grid { grid-template-columns: 1fr; }
  .courses-filter-tabs { gap: 8px; }
  .filter-btn { font-size: 0.82rem; padding: 7px 14px; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* Classroom */
  .classroom-sidebar { height: 420px; }
  .classroom-grid { gap: 20px; }

  /* Sections */
  .resynk-courses-section { padding: 60px 0; }
  .section-title { font-size: 1.7rem; }

  /* Nav actions: compact profile on mobile */
  .nav-actions { gap: 8px; }
  .btn-google-login span { display: none; }
  .btn-google-login { padding: 8px 12px; }
  .user-profile-badge {
    padding: 3px 8px 3px 4px;
    gap: 6px;
  }
  .user-status {
    display: none !important;
  }
  .user-name {
    font-size: 0.78rem;
    max-width: 75px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .btn-signout svg {
    width: 14px;
    height: 14px;
  }
  .brand-logo .logo-brand-img {
    width: 34px;
    height: 34px;
  }
  .brand-logo .logo-title {
    font-size: 1.25rem;
  }

  /* Portfolio */
  .portfolio-item-grid { grid-template-columns: 1fr; }
  .portfolio-sections-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }

  /* Container padding */
  .container { padding: 0 16px; }

  /* Banner Mobile */
  .offer-banner-container {
    flex-direction: column;
    text-align: center;
    gap: 8px;
    padding: 10px 16px;
  }
  .offer-banner-content {
    justify-content: center;
    text-align: center;
    gap: 8px;
  }
  .offer-banner-text {
    font-size: 0.88rem;
    line-height: 1.4;
  }
  .btn-banner-cta {
    width: 100%;
    justify-content: center;
    padding: 8px 16px;
    font-size: 0.82rem;
  }

  /* FAQ Mobile */
  .faq-grid {
    grid-template-columns: 1fr;
  }

  /* Leadership Card Mobile Adaptations */
  .leadership-profile-card {
    padding: 22px 18px;
    border-radius: 18px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .leadership-header {
    gap: 14px;
    margin-bottom: 16px;
  }
  .leadership-avatar {
    width: 58px;
    height: 58px;
    font-size: 1.35rem;
    border-radius: 14px;
    flex-shrink: 0;
  }
  .leadership-meta h3 {
    font-size: 1.25rem;
    margin-bottom: 4px;
  }
  .leadership-role-tag {
    font-size: 0.72rem;
    padding: 3px 8px;
    border-radius: 6px;
    line-height: 1.3;
  }
  .leadership-bio {
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 16px;
  }
  .leadership-footer-row {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 8px !important;
  }
  .appearance-pill {
    font-size: 0.72rem;
    padding: 4px 8px;
  }

  /* Showcase Mobile Adaptations */
  .course-showcase-card {
    border-radius: 18px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }
  .showcase-top-ribbon {
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 16px;
    gap: 6px;
  }
  .ribbon-deal-badge {
    font-size: 0.74rem;
  }
  .ribbon-seats-info {
    font-size: 0.72rem;
  }
  .showcase-body-grid {
    padding: 18px 14px;
    gap: 20px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .showcase-title {
    font-size: 1.45rem;
  }
  .showcase-tagline {
    font-size: 0.88rem;
  }
  .showcase-pricing-card {
    padding: 16px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .price-hero-amount {
    font-size: 2.2rem;
  }
  .showcase-trust-pills {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .trust-pill-item {
    padding: 8px 10px;
    gap: 8px;
  }
  .trust-pill-icon {
    font-size: 1.1rem;
  }
  .btn-enroll-showcase {
    padding: 14px 16px;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .btn-cta-text {
    min-width: 0;
    flex: 1;
  }
  .cta-main-text {
    font-size: clamp(0.92rem, 3.6vw, 1.1rem);
    white-space: normal;
    word-break: break-word;
  }
  .cta-sub-text {
    font-size: 0.72rem;
    white-space: normal;
    word-break: break-word;
  }
  .btn-enroll-showcase svg {
    flex-shrink: 0;
  }
  .showcase-security-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero-title { font-size: 1.75rem; }
  .hero-cta-group { flex-direction: column; align-items: stretch; }
  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-secondary { justify-content: center; }
  .hero-metrics { grid-template-columns: 1fr; gap: 10px; }
  .hero-metrics .metric-item {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
  }
  .modal-footer { flex-direction: column; }
  .modal-footer button { width: 100%; }
  .resynk-footer { padding: 40px 0 20px 0; }
  .logo-sub { display: none; }

  /* Small Mobile Showcase Tuning */
  .showcase-trust-pills {
    grid-template-columns: 1fr;
  }
  .pricing-headline-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .pricing-numbers {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .price-strike-group {
    font-size: 0.75rem;
  }
}