/* ================================================
   techsery.com – Main Stylesheet
   "where tech aspirations are nurtured"
   ================================================ */

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

:root {
  --primary:       #0f2d52;
  --primary-light: #1a4a80;
  --accent-green:  #16a34a;
  --accent-green-light: #22c55e;
  --accent-amber:  #f59e0b;
  --second-innings:#7c3aed;
  --second-innings-light: #a78bfa;
  --career:        #0891b2;
  --career-light:  #22d3ee;
  --bg:            #ffffff;
  --bg-soft:       #f0f7ff;
  --bg-alt:        #f8fafc;
  --text:          #1e293b;
  --text-muted:    #64748b;
  --border:        #e2e8f0;
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     22px;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:     0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:     0 10px 40px rgba(0,0,0,.13);
  --transition:    0.25s ease;
  --font-head:     'Poppins', sans-serif;
  --font-body:     'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.2;
  font-weight: 700;
}

/* ---------- Utility ---------- */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--primary);
  margin-bottom: 12px;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 560px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--accent-green);
  color: #fff;
  border-color: var(--accent-green);
}
.btn-primary:hover {
  background: var(--accent-green-light);
  border-color: var(--accent-green-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255,255,255,.15);
  color: #fff;
  border-color: rgba(255,255,255,.4);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.28);
  transform: translateY(-2px);
}

/* ---------- Navigation ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
}

/* Use ::before for backdrop-filter so it doesn't create a stacking context
   that traps position:fixed children (mobile menu) on iOS Safari */
.navbar::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: -1;
  pointer-events: none;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-head);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -.01em;
}

.brand-name span {
  color: var(--accent-green);
}

.brand-tagline {
  font-size: .68rem;
  color: var(--text-muted);
  letter-spacing: .04em;
  font-style: italic;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: var(--bg-soft);
}

.nav-links .nav-cta {
  background: var(--primary);
  color: #fff;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
}
.nav-links .nav-cta:hover {
  background: var(--primary-light);
  color: #fff;
}

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, #1e6091 100%);
  color: #fff;
  padding: 90px 0 80px;
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  color: #d1fae5;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 22px;
}

.hero-badge .dot {
  width: 7px;
  height: 7px;
  background: var(--accent-green-light);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(1.4); }
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  color: #fff;
  margin-bottom: 18px;
  font-weight: 800;
}

.hero h1 .highlight {
  color: #86efac;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 34px;
  line-height: 1.7;
}

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

.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 44px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.15);
}

.hero-stat strong {
  display: block;
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-head);
}

.hero-stat span {
  font-size: .8rem;
  color: rgba(255,255,255,.65);
  font-weight: 500;
}

/* Hero visual panel */
.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.hero-card {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 320px;
  backdrop-filter: blur(8px);
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.hero-card-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-green);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.hero-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-head);
}

.hero-card-sub {
  font-size: .78rem;
  color: rgba(255,255,255,.6);
}

.hero-card-week {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.08);
  margin-bottom: 8px;
  font-size: .84rem;
  color: rgba(255,255,255,.85);
}

.hero-card-week .wk-num {
  width: 28px;
  height: 28px;
  background: var(--accent-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  /* allow emoji icons to render naturally */
  line-height: 1;
}

.hero-card-footer {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.12);
}

.hero-card-price {
  font-family: var(--font-head);
}
.hero-card-price .label {
  font-size: .72rem;
  color: rgba(255,255,255,.55);
  display: block;
}
.hero-card-price .amount {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fde68a;
}

/* ---------- Trust Bar ---------- */
.trust-bar {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.trust-bar .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .84rem;
  color: var(--text-muted);
  font-weight: 500;
}

.trust-item svg {
  color: var(--accent-green);
  flex-shrink: 0;
}

/* ---------- Courses Section ---------- */
.courses-section {
  padding: 80px 0 60px;
}

.section-header {
  text-align: center;
  margin-bottom: 52px;
}

.section-header .section-sub {
  margin: 0 auto;
}

/* Category tabs */
.category-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 48px;
}

.cat-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 100px;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--border);
  color: var(--text-muted);
  background: var(--bg);
  transition: all var(--transition);
}

.cat-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.cat-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.cat-tab .cat-icon {
  font-size: 1rem;
}

/* Course cards grid */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 24px;
}

.course-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.course-card-banner {
  height: 8px;
}

.course-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.badge {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
}

.badge-basics    { background: #d1fae5; color: #065f46; }
.badge-advanced  { background: #dbeafe; color: #1e40af; }
.badge-expert    { background: #ede9fe; color: #5b21b6; }
.badge-featured  {
  background: linear-gradient(90deg, #f59e0b, #f97316);
  color: #fff;
  animation: shimmer 2.5s infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: 1; }
  50%       { opacity: .85; }
}

.course-duration {
  font-size: .78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.course-card h3 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.course-card p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex: 1;
}

.course-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.course-tag {
  font-size: .73rem;
  background: var(--bg-alt);
  color: var(--text-muted);
  padding: 3px 10px;
  border-radius: 100px;
  border: 1px solid var(--border);
}

.course-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.course-price {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
}

.course-price .original {
  font-size: .8rem;
  color: var(--text-muted);
  text-decoration: line-through;
  font-weight: 400;
  margin-right: 4px;
}

.btn-sm {
  padding: 8px 18px;
  font-size: .84rem;
}

/* Featured highlight */
.course-card.featured {
  border: 2px solid var(--accent-amber);
  box-shadow: 0 0 0 4px rgba(245,158,11,.1);
}

/* ---------- SecondInnings Section ---------- */
.second-innings {
  background: linear-gradient(135deg, #3b1f6e 0%, #5b21b6 60%, #7c3aed 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.second-innings::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.second-innings .container {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.si-label {
  background: rgba(255,255,255,.15);
  color: #e9d5ff;
  border: 1px solid rgba(255,255,255,.2);
}

.si-title {
  color: #fff;
  margin-bottom: 14px;
}

.si-sub {
  color: rgba(255,255,255,.78);
  margin-bottom: 28px;
  max-width: 460px;
}

.si-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.si-card {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-md);
  padding: 20px;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}

.si-card:hover {
  background: rgba(255,255,255,.18);
  transform: translateY(-3px);
}

.si-card-icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.si-card h4 {
  font-size: .9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  font-family: var(--font-head);
}

.si-card p {
  font-size: .78rem;
  color: rgba(255,255,255,.65);
  line-height: 1.5;
}

.si-card .duration-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: .7rem;
  background: rgba(255,255,255,.15);
  color: #e9d5ff;
  padding: 3px 10px;
  border-radius: 100px;
  margin-top: 10px;
  font-weight: 600;
}

/* ---------- Career Guidance Section ---------- */
.career-section {
  padding: 80px 0;
  background: var(--bg-alt);
}

.career-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  margin-top: 40px;
}

.career-card {
  display: block;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
  color: inherit;
  text-decoration: none;
}

.career-card:hover {
  border-color: var(--career);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.career-card:hover .career-icon {
  background: var(--career);
}

.career-icon {
  width: 52px;
  height: 52px;
  background: #e0f2fe;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 14px;
  transition: all var(--transition);
}

.career-card:hover .career-icon {
  background: var(--career);
}

.career-card h4 {
  font-size: .92rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
  font-family: var(--font-head);
}

.career-card p {
  font-size: .78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.career-cta {
  text-align: center;
  margin-top: 44px;
}

/* ---------- Why Techsery Section ---------- */
.why-section {
  padding: 80px 0;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 44px;
}

.why-card {
  padding: 28px;
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  border: 1px solid transparent;
  transition: all var(--transition);
}

.why-card:hover {
  border-color: var(--accent-green);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.why-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.why-card h4 {
  font-size: .98rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  font-family: var(--font-head);
}

.why-card p {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 60px 0;
}

.cta-banner .container {
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--primary);
  margin-bottom: 14px;
}

.cta-banner p {
  color: var(--text-muted);
  margin-bottom: 28px;
  font-size: 1rem;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,.7);
  padding: 52px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 44px;
}

.footer-brand .brand-name {
  color: #fff;
  font-size: 1.4rem;
}

.footer-brand .brand-tagline {
  color: rgba(255,255,255,.5);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: .84rem;
  line-height: 1.7;
  color: rgba(255,255,255,.6);
  max-width: 280px;
}

.footer-col h5 {
  font-family: var(--font-head);
  font-size: .88rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: .02em;
}

.footer-col ul li {
  margin-bottom: 9px;
}

.footer-col ul li a {
  font-size: .84rem;
  color: rgba(255,255,255,.58);
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: .8rem;
  color: rgba(255,255,255,.4);
}

.footer-bottom a {
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: #fff; }

/* ---------- Tech Chat Session Section ---------- */
.tech-chat-session {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 0;
}

.ls-inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 52px;
  align-items: flex-start;
}

.ls-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 14px;
}

.ls-live-dot {
  width: 7px;
  height: 7px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.ls-content h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  color: var(--primary);
  margin-bottom: 14px;
}

.ls-lead {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 30px;
  max-width: 580px;
}

/* Agenda list */
.ls-agenda {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg);
  margin-bottom: 28px;
}

.ls-agenda li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.ls-agenda li:last-child {
  border-bottom: none;
}

.ls-agenda li:hover {
  background: var(--bg-soft);
}

.ls-agenda-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.ls-agenda div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ls-agenda strong {
  font-size: .9rem;
  font-weight: 600;
  color: var(--primary);
  font-family: var(--font-head);
}

.ls-agenda span {
  font-size: .82rem;
  color: var(--text-muted);
}

.ls-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ls-btn-outline {
  border-color: var(--primary);
  color: var(--primary);
}

/* Details panel */
.ls-detail-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: sticky;
  top: 88px;
}

.ls-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.ls-detail-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.ls-detail-label {
  display: block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.ls-detail-val {
  font-size: .88rem;
  font-weight: 500;
  color: var(--primary);
}

/* Bootcamp teaser inside card */
.ls-bootcamp-teaser {
  padding: 18px 20px;
  background: var(--bg-soft);
}

.ls-teaser-label {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: #fef3c7;
  color: #92400e;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 8px;
}

.ls-bootcamp-teaser p {
  font-size: .84rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 8px;
}

.ls-bootcamp-teaser a {
  font-size: .84rem;
  font-weight: 600;
  color: var(--accent-green);
  transition: color var(--transition);
}

.ls-bootcamp-teaser a:hover {
  color: var(--primary);
}

/* ---------- Interest Modal ---------- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }

.modal-box {
  background: var(--bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 640px;
  height: 92vh;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-header h2 {
  font-family: var(--font-head);
  font-size: 1rem;
  color: var(--text);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
  padding: 0 4px;
  transition: color var(--transition);
}
.modal-close:hover { color: var(--text); }

.courses-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  font-size: 1rem;
  animation: fadeIn .3s ease forwards;
}

.modal-box iframe {
  flex: 1;
  border: none;
  min-height: 0;
}

.modal-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 60px 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.modal-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent-green);
  border-radius: 50%;
  animation: modalSpin 0.8s linear infinite;
}

@keyframes modalSpin {
  to { transform: rotate(360deg); }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .container,
  .second-innings .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual { justify-content: flex-start; }
  .hero-card { width: 100%; max-width: 380px; }

  .ls-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .ls-detail-card {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px;
    right: 0;
    bottom: 0;
    left: 0;
    background: var(--bg);
    padding: 24px;
    gap: 6px;
    border-top: 1px solid var(--border);
    z-index: 999;
    overflow-y: auto;
  }

  .nav-links.open a {
    padding: 12px 16px;
    font-size: 1rem;
  }

  .hero { padding: 60px 0; }
  .hero-stats { gap: 20px; }
  .hero-stat strong { font-size: 1.35rem; }

  .si-cards { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }

  .footer-bottom { flex-direction: column; text-align: center; }
}