/* =============================================
   GEMIALAB — styles.css
   Aesthetic: Google Grow / Google Certificates
   Light theme · Google Blue · Rounded cards
   ============================================= */

/* ── Variables ─────────────────────────────── */
:root {
  /* Google Grow color system */
  --blue-primary:  #1A73E8;
  --blue-dark:     #185ABC;
  --blue-darker:   #0D47A1;
  --blue-tonal:    #E8F0FE;
  --blue-tonal-2:  #D2E3FC;

  --teal:          #1D7A5F;
  --teal-tonal:    #E6F4EF;
  --amber:         #B35E00;
  --amber-tonal:   #FEF3E2;
  --red:           #C5221F;

  --google-blue:   #4285F4;
  --google-red:    #EA4335;
  --google-yellow: #FBBC05;
  --google-green:  #34A853;

  /* Surfaces */
  --surface-0:    #FFFFFF;
  --surface-1:    #F8F9FA;
  --surface-2:    #F1F3F4;
  --surface-3:    #E8EAED;
  --nav-bg:       #FFFFFF;
  --hero-bg:      #202124;

  /* Text */
  --text-primary:   #202124;
  --text-secondary: #3C4043;
  --text-tertiary:  #5F6368;
  --text-on-dark:   #FFFFFF;
  --text-on-dark-2: rgba(255,255,255,0.75);

  /* Borders */
  --border:        #DADCE0;
  --border-focus:  #1A73E8;

  /* Legacy GemiaLab accents (kept for badges) */
  --blue-900: #042C53;

  /* Fonts */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Roboto', sans-serif;

  /* Shapes */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-2xl:  32px;
  --radius-full: 9999px;

  /* Elevation (Google uses borders, not heavy shadows) */
  --shadow-xs:  0 1px 2px rgba(60,64,67,0.08);
  --shadow-sm:  0 1px 3px rgba(60,64,67,0.12), 0 1px 2px rgba(60,64,67,0.08);
  --shadow-md:  0 4px 8px rgba(60,64,67,0.1), 0 1px 3px rgba(60,64,67,0.08);
  --shadow-lg:  0 8px 24px rgba(60,64,67,0.12);
  --shadow-blue: 0 4px 16px rgba(26,115,232,0.25);

  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ──────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background-color: var(--surface-0);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img  { display: block; max-width: 100%; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Container ─────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Section Defaults ──────────────────────── */
.section     { padding: 96px 0; background: var(--surface-0); }
.section-alt { padding: 96px 0; background: var(--surface-1); }

.section-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.2px;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 52px;
  line-height: 1.6;
}

/* ── Gradient Text (Hero only) ─────────────── */
.gradient-text {
  background: linear-gradient(120deg, #4285F4 0%, #1D7A5F 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ───────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-full);
  padding: 12px 28px;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--blue-primary);
  color: #fff;
  border: 2px solid transparent;
}
.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-blue);
}

.btn-ghost {
  background: transparent;
  color: var(--blue-primary);
  border: 2px solid var(--border);
}
.btn-ghost:hover {
  background: var(--blue-tonal);
  border-color: var(--blue-primary);
  transform: translateY(-1px);
}

/* Hero-specific ghost (on dark bg) */
.btn-ghost-dark {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.35);
}
.btn-ghost-dark:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline {
  background: transparent;
  color: var(--blue-primary);
  border: 2px solid var(--blue-primary);
}
.btn-outline:hover {
  background: var(--blue-tonal);
  transform: translateY(-1px);
}

/* ── Icon color helpers ─────────────────────── */
.icon-blue  { color: var(--blue-primary); }
.icon-teal  { color: var(--teal); }
.icon-amber { color: var(--amber); }
.icon-red   { color: var(--red); }

/* ======================================
   NAVBAR — White + bottom border
   ====================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  padding: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: none;
  transition: box-shadow var(--transition);
}
.navbar.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
}
.logo-gem { color: var(--blue-primary); }
.logo-lab { color: var(--text-primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  transition: all var(--transition);
}
.nav-link:hover {
  color: var(--blue-primary);
  background: var(--blue-tonal);
}

.nav-cta {
  background: var(--blue-primary);
  color: #fff !important;
  font-weight: 600;
  padding: 9px 22px;
}
.nav-cta:hover {
  background: var(--blue-dark) !important;
  box-shadow: var(--shadow-blue);
}

.nav-hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; cursor: pointer; }
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--text-secondary); border-radius: 2px; transition: all var(--transition); }

/* ======================================
   HERO — Dark, per Google Grow hero
   ====================================== */
.hero {
  background: var(--hero-bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 112px 0 80px;
}

/* Subtle grid on dark hero */
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.hero-orb-1 {
  width: 480px; height: 480px;
  background: rgba(26, 115, 232, 0.22);
  top: -120px; right: -60px;
}
.hero-orb-2 {
  width: 320px; height: 320px;
  background: rgba(29, 122, 95, 0.15);
  bottom: -40px; left: 5%;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(66, 133, 244, 0.15);
  border: 1px solid rgba(66, 133, 244, 0.35);
  color: #8ab4f8;
  font-size: 13px;
  font-weight: 500;
  padding: 7px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.badge-dot {
  width: 7px; height: 7px;
  background: #34A853;
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.5px;
  color: var(--text-on-dark);
  margin-bottom: 22px;
}

.hero-sub {
  font-size: 17px;
  font-weight: 400;
  color: var(--text-on-dark-2);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 28px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  width: fit-content;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: #4285F4;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: 12px; color: rgba(255,255,255,0.6); white-space: nowrap; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.12); }

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 420px;
}

.hero-circle {
  width: 260px; height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(66,133,244,0.2) 0%, rgba(26,115,232,0.08) 70%);
  border: 1px solid rgba(66,133,244,0.3);
  display: flex; align-items: center; justify-content: center;
  animation: float-circle 6s ease-in-out infinite;
}
.hero-circle-inner {
  width: 140px; height: 140px;
  border-radius: 50%;
  background: rgba(66,133,244,0.12);
  border: 1px solid rgba(66,133,244,0.35);
  display: flex; align-items: center; justify-content: center;
}
@keyframes float-circle {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}

.hero-card-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.card-icon { width: 20px; height: 20px; }
.card-1 { top: 40px; left: 0;   animation: float-card 5s ease-in-out infinite; }
.card-2 { bottom: 60px; right: 0; animation: float-card 5.5s ease-in-out infinite 0.8s; }
@keyframes float-card {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
.card-3 { top: 50%; left: -20px; animation: float-card-mid 6s ease-in-out infinite 1.5s; }
@keyframes float-card-mid {
  0%, 100% { transform: translateY(-50%); }
  50%       { transform: translateY(calc(-50% - 10px)); }
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
}
.scroll-mouse {
  width: 26px; height: 40px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 13px;
  display: flex; justify-content: center; padding-top: 6px;
}
.scroll-wheel {
  width: 4px; height: 8px;
  background: #4285F4;
  border-radius: 2px;
  animation: scroll-down 2s infinite;
}
@keyframes scroll-down {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(10px); }
}

/* ── Fade-up animations ─────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.05s; }
.delay-2 { transition-delay: 0.14s; }
.delay-3 { transition-delay: 0.24s; }
.delay-4 { transition-delay: 0.36s; }
.delay-5 { transition-delay: 0.50s; }

/* ======================================
   PROBLEM / SOLUTION — Light
   ====================================== */
.ps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}

.ps-card {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  transition: box-shadow var(--transition);
}
.ps-card:hover { box-shadow: var(--shadow-md); }

.ps-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.ps-card-header h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
}
.ps-icon { width: 26px; height: 26px; }

.ps-solution {
  border-color: rgba(29, 122, 95, 0.25);
  background: var(--teal-tonal);
}

.ps-list { display: flex; flex-direction: column; gap: 13px; }
.ps-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 15px; color: var(--text-secondary); line-height: 1.5;
}
.li-icon { width: 17px; height: 17px; flex-shrink: 0; margin-top: 2px; }

/* ======================================
   SERVICES — White cards, blue accent
   ====================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.service-card:hover {
  transform: translateY(-3px);
  border-color: var(--blue-primary);
  box-shadow: var(--shadow-lg);
}

.service-card-featured {
  border-color: var(--blue-primary);
  background: linear-gradient(160deg, var(--blue-tonal) 0%, var(--surface-0) 50%);
}

.service-badge-top {
  position: absolute;
  top: -13px; right: 24px;
  background: var(--teal);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-full);
}

.service-icon-wrap {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.icon-bg-blue  { background: var(--blue-tonal);  color: var(--blue-primary); }
.icon-bg-teal  { background: var(--teal-tonal);  color: var(--teal); }
.icon-bg-amber { background: var(--amber-tonal); color: var(--amber); }
.service-icon  { width: 24px; height: 24px; }

.service-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 6px;
}

.service-title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 22px;
  flex: 1;
}

.service-features {
  display: flex; flex-direction: column; gap: 9px; margin-bottom: 28px;
}
.service-features li {
  display: flex; align-items: center; gap: 9px;
  font-size: 14px; color: var(--text-secondary);
}
.feat-icon { width: 16px; height: 16px; color: var(--teal); flex-shrink: 0; }
.service-btn { width: 100%; justify-content: center; margin-top: auto; }

/* ======================================
   BOOTCAMP — Light grey bg
   ====================================== */
.bootcamp-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
  margin-top: 16px;
}

.module {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 10px;
  background: var(--surface-0);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.module:hover  { border-color: var(--blue-primary); }
.module.open   { border-color: var(--blue-primary); box-shadow: var(--shadow-md); }

.module-header {
  display: flex; align-items: center; gap: 16px;
  padding: 20px 24px; cursor: pointer; user-select: none;
}
.module-header:hover { background: var(--blue-tonal); }

.module-num {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 800;
  color: var(--blue-primary); opacity: 0.4; min-width: 40px;
}
.module.open .module-num { opacity: 1; }

.module-info { flex: 1; }
.module-info h4 { font-family: var(--font-display); font-size: 16px; font-weight: 700; color: var(--text-primary); margin-bottom: 2px; }
.module-meta   { font-size: 13px; color: var(--text-tertiary); }

.module-chevron { width: 18px; height: 18px; color: var(--text-tertiary); transition: transform var(--transition); }
.module.open .module-chevron { transform: rotate(180deg); color: var(--blue-primary); }

.module-body { display: none; padding: 0 24px 24px 80px; }
.module.open .module-body { display: block; }
.module-body p   { font-size: 15px; color: var(--text-secondary); line-height: 1.65; margin-bottom: 14px; }
.module-body ul  { display: flex; flex-direction: column; gap: 8px; }
.module-body ul li { font-size: 14px; color: var(--text-tertiary); padding-left: 4px; }
.module-body ul li::before { content: "→ "; color: var(--blue-primary); font-weight: 700; }

/* Sidebar */
.bootcamp-sidebar { position: sticky; top: 80px; }
.sidebar-card {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.sidebar-badge {
  display: inline-block;
  background: var(--teal-tonal);
  color: var(--teal);
  border: 1px solid rgba(29,122,95,0.25);
  font-size: 12px; font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}
.sidebar-date {
  font-family: var(--font-display);
  font-size: 28px; font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.sidebar-details { display: flex; flex-direction: column; gap: 13px; margin-bottom: 24px; }
.sidebar-detail  { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-secondary); }
.detail-icon     { width: 16px; height: 16px; color: var(--blue-primary); flex-shrink: 0; margin-top: 2px; }

.sidebar-price {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}
.price-label  { font-size: 13px; color: var(--text-tertiary); }
.price-amount { font-family: var(--font-display); font-size: 22px; font-weight: 800; color: var(--blue-primary); }
.sidebar-note { font-size: 12px; color: var(--text-tertiary); text-align: center; margin-top: 10px; }

/* ======================================
   AUDIENCE — White cards
   ====================================== */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 16px;
}

.audience-card {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 30px 26px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.audience-card:hover {
  transform: translateY(-3px);
  border-color: var(--blue-primary);
  box-shadow: var(--shadow-md);
}

.audience-icon {
  width: 48px; height: 48px;
  background: var(--blue-tonal);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  color: var(--blue-primary);
}
.audience-icon svg { width: 22px; height: 22px; }
.audience-card h4  { font-family: var(--font-display); font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--text-primary); }
.audience-card p   { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* ======================================
   ABOUT — Light bg
   ====================================== */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text   { font-size: 16px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 18px; }
.about-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

.cred-card {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.cred-header   { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.cred-shield   { width: 30px; height: 30px; color: var(--blue-primary); }
.cred-title    { font-family: var(--font-display); font-size: 17px; font-weight: 700; color: var(--text-primary); margin-bottom: 2px; }
.cred-sub      { font-size: 13px; color: var(--text-tertiary); }

.cred-list     { display: flex; flex-direction: column; gap: 13px; margin-bottom: 24px; }
.cred-item     { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--text-secondary); }
.cred-dot      { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.cred-blue     { background: var(--blue-primary); }
.cred-teal     { background: var(--teal); }
.cred-amber    { background: var(--amber); }

.cred-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.cstat-num   { display: block; font-family: var(--font-display); font-size: 22px; font-weight: 800; color: var(--blue-primary); }
.cstat-label { font-size: 12px; color: var(--text-tertiary); }

/* ======================================
   METHODOLOGY
   ====================================== */
.methodology-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 16px;
}

.method-card {
  position: relative;
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 30px 30px;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.method-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-primary);
}

.method-num {
  position: absolute; top: 18px; right: 22px;
  font-family: var(--font-display);
  font-size: 52px; font-weight: 900;
  color: rgba(26,115,232,0.06); line-height: 1;
}

.method-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--teal-tonal);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--teal);
}
.method-icon svg { width: 22px; height: 22px; }
.method-card h3  { font-family: var(--font-display); font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--text-primary); }
.method-card p   { font-size: 15px; color: var(--text-secondary); line-height: 1.65; }

/* ======================================
   EVENTOS — Light bg
   ====================================== */
.events-filters {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 36px;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 14px; font-weight: 600;
  padding: 9px 22px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
  background: transparent;
  transition: all var(--transition);
  cursor: pointer;
}
.filter-btn:hover { border-color: var(--blue-primary); color: var(--blue-primary); background: var(--blue-tonal); }
.filter-btn.active {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: #fff;
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 48px;
}

.event-card {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 26px;
  display: flex; flex-direction: column;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.event-card:hover {
  transform: translateY(-3px);
  border-color: var(--blue-primary);
  box-shadow: var(--shadow-md);
}
.event-card.featured { grid-column: span 2; }

.event-card-header {
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap; margin-bottom: 14px;
}

/* Badges — tonal style per Google */
.badge {
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 4px 12px; border-radius: var(--radius-full);
}
.badge-webinar   { background: var(--blue-tonal);   color: var(--blue-primary); }
.badge-seminario { background: var(--teal-tonal);   color: var(--teal); }
.badge-taller    { background: var(--amber-tonal);  color: var(--amber); }
.badge-gratuito  { background: #E6F4EA; color: #137333; }
.badge-destacado { background: #FEF7E0; color: #B35E00; }

.event-title   { font-family: var(--font-display); font-size: 17px; font-weight: 700; margin-bottom: 9px; line-height: 1.3; color: var(--text-primary); }
.event-card.featured .event-title { font-size: 21px; }
.event-desc    { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 18px; flex: 1; }

.event-meta    { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.event-meta-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-tertiary);
}
.event-meta-item svg { width: 14px; height: 14px; flex-shrink: 0; color: var(--blue-primary); }

.event-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  gap: 12px; flex-wrap: wrap;
}
.event-investment { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--text-primary); }

.btn-event {
  font-size: 13px; font-weight: 600;
  padding: 8px 20px; border-radius: var(--radius-full);
  background: var(--blue-primary); color: #fff;
  transition: all var(--transition); white-space: nowrap;
}
.btn-event:hover { background: var(--blue-dark); transform: translateY(-1px); }

/* Waitlist banner */
.waitlist-banner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  background: var(--blue-tonal);
  border: 1px solid rgba(26,115,232,0.2);
  border-radius: var(--radius-xl);
  padding: 28px 36px;
}
.waitlist-content { display: flex; align-items: center; gap: 16px; }
.waitlist-icon    { width: 26px; height: 26px; color: var(--blue-primary); flex-shrink: 0; }
.waitlist-content h4 { font-family: var(--font-display); font-size: 16px; font-weight: 700; margin-bottom: 3px; color: var(--text-primary); }
.waitlist-content p  { font-size: 14px; color: var(--text-secondary); }

/* ======================================
   CONTACT FORM — Light
   ====================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.contact-text   { font-size: 16px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 30px; }
.contact-details { display: flex; flex-direction: column; gap: 13px; margin-bottom: 26px; }
.contact-detail  { display: flex; align-items: center; gap: 11px; font-size: 15px; color: var(--text-secondary); }
.cd-icon         { width: 18px; height: 18px; color: var(--blue-primary); flex-shrink: 0; }

.contact-social { display: flex; gap: 10px; margin-top: 6px; }
.social-btn {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--surface-1); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-tertiary); transition: all var(--transition);
}
.social-btn:hover { background: var(--blue-primary); color: #fff; border-color: var(--blue-primary); }

.contact-form-wrap {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row     { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group   { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 13px; font-weight: 600;
  color: var(--text-secondary); letter-spacing: 0.01em;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--surface-0);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 15px; padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-tertiary); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px rgba(26,115,232,0.1);
}
.form-group select option { background: var(--surface-0); color: var(--text-primary); }
.form-group textarea      { resize: vertical; min-height: 110px; }
.form-group.error input,
.form-group.error textarea,
.form-group.error select  { border-color: var(--red); }

.field-error { font-size: 12px; color: var(--red); min-height: 16px; }

.form-submit { width: 100%; font-size: 15px; padding: 14px; margin-top: 4px; }

.form-success {
  display: flex; align-items: flex-start; gap: 14px;
  background: #E6F4EA;
  border: 1px solid rgba(52, 168, 83, 0.3);
  border-radius: var(--radius-md); padding: 18px 20px;
}
.form-success strong { display: block; font-size: 15px; margin-bottom: 4px; color: var(--text-primary); }
.form-success p      { font-size: 14px; color: var(--text-secondary); }

.form-error-msg {
  background: #FCE8E6; border: 1px solid rgba(197,34,31,0.3);
  border-radius: var(--radius-md); padding: 14px 18px;
  font-size: 14px; color: var(--red);
}

.spinner {
  display: inline-block; width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.4); border-top-color: #fff;
  border-radius: 50%; animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ======================================
   FOOTER — Dark navy (like Google Grow)
   ====================================== */
.footer {
  background: var(--hero-bg);
  padding: 56px 0 36px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 64px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 24px;
}

.footer-logo    { font-size: 21px; margin-bottom: 10px; display: inline-block; }
.footer-logo .logo-gem { color: #4285F4; }
.footer-logo .logo-lab { color: #fff; }
.footer-tagline { font-size: 14px; color: rgba(255,255,255,0.55); margin-bottom: 14px; }
.footer-copy    { font-size: 13px; color: rgba(255,255,255,0.35); }

.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h5 {
  font-family: var(--font-display);
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4); margin-bottom: 14px;
}
.footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,0.65); margin-bottom: 9px; transition: color var(--transition); }
.footer-col a:hover { color: #fff; }

/* ======================================
   RESPONSIVE — < 900px
   ====================================== */
@media (max-width: 900px) {
  .section, .section-alt { padding: 64px 0; }

  .nav-links {
    display: none;
    position: fixed; top: 64px; left: 0; right: 0;
    background: var(--surface-0);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    flex-direction: column; align-items: stretch;
    gap: 0; padding: 8px 0 16px;
  }
  .nav-links.open { display: flex; }
  .nav-link  { padding: 13px 24px; border-radius: 0; }
  .nav-cta   { margin: 8px 20px 0; border-radius: var(--radius-full); justify-content: center; }
  .nav-hamburger { display: flex; }

  .hero-inner     { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual    { display: none; }
  .hero-title     { font-size: clamp(34px, 9vw, 48px); }
  .hero-stats     { flex-direction: column; gap: 16px; width: 100%; }
  .stat-divider   { width: 60px; height: 1px; }

  .ps-grid           { grid-template-columns: 1fr; }
  .services-grid     { grid-template-columns: 1fr; }
  .audience-grid     { grid-template-columns: 1fr 1fr; }
  .methodology-grid  { grid-template-columns: 1fr; }
  .events-grid       { grid-template-columns: 1fr; }
  .event-card.featured { grid-column: span 1; }

  .bootcamp-layout   { grid-template-columns: 1fr; }
  .bootcamp-sidebar  { position: static; }
  .module-body       { padding-left: 24px; }

  .about-layout      { grid-template-columns: 1fr; gap: 40px; }
  .contact-layout    { grid-template-columns: 1fr; gap: 40px; }
  .form-row          { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }

  .footer-inner  { grid-template-columns: 1fr; gap: 40px; }
  .footer-links  { grid-template-columns: 1fr 1fr; gap: 24px; }

  .waitlist-banner  { flex-direction: column; text-align: center; }
  .waitlist-content { flex-direction: column; text-align: center; }
}

@media (max-width: 580px) {
  .hero-actions .btn  { width: 100%; }
  .audience-grid      { grid-template-columns: 1fr; }
  .footer-links       { grid-template-columns: 1fr; }
  .events-filters     { justify-content: center; }
}