/*
 * ProfiFilms.com — Main Stylesheet
 * Architecture : ITCSS (component-based methodology)
 * Naming       : camelCase
 * Units        : viewport-units primary
 * Reset        : Eric Meyer
 * Theme        : streaming-dark-orange
 * Font         : Lato 400/700/900
 * Layout       : flexbox-row-wrap + sidebar-right nav
 * Sections     : corporate-professional naming
 */

/* ================================================================
   1. SETTINGS — CSS Variables (basic-colors)
   ================================================================ */
:root {
  --bgPrimary:    #141414;
  --bgSecondary:  #1a1a1a;
  --bgTertiary:   #212121;
  --accent:       #f47521;
  --accentHover:  #ff8533;
  --accentGlow:   rgba(244, 117, 33, 0.30);
  --accentBorder: rgba(244, 117, 33, 0.20);
  --textPrimary:  #ffffff;
  --textSecondary:#d1d1d1;
  --textMuted:    #9a9a9a;
  --navWidth:     260px;
}

/* ================================================================
   2. GENERIC — Eric Meyer CSS Reset
   ================================================================ */
html,body,div,span,applet,object,iframe,
h1,h2,h3,h4,h5,h6,p,blockquote,pre,
a,abbr,acronym,address,big,cite,code,
del,dfn,em,img,ins,kbd,q,s,samp,
small,strike,strong,sub,sup,tt,var,
b,u,i,center,
dl,dt,dd,ol,ul,li,
fieldset,form,label,legend,
table,caption,tbody,tfoot,thead,tr,th,td,
article,aside,canvas,details,embed,
figure,figcaption,footer,header,hgroup,
menu,nav,output,ruby,section,summary,
time,mark,audio,video {
  margin:0; padding:0; border:0;
  font-size:100%; font:inherit; vertical-align:baseline;
}
article,aside,details,figcaption,figure,
footer,header,hgroup,menu,nav,section { display:block; }
body          { line-height:1; }
ol,ul         { list-style:none; }
blockquote,q  { quotes:none; }
blockquote:before,blockquote:after,
q:before,q:after { content:''; content:none; }
table         { border-collapse:collapse; border-spacing:0; }

/* ================================================================
   3. ELEMENTS — Base HTML styles
   ================================================================ */
*,*::before,*::after { box-sizing:border-box; }

html { scroll-behavior:smooth; }

body {
  font-family: 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  font-weight: 400;
  background: var(--bgPrimary);
  color: var(--textPrimary);
  overflow-x: hidden;
}
h1 { font-size:3rem;     font-weight:900; line-height:1.15; letter-spacing:-0.01em; }
h2 { font-size:2rem;     font-weight:700; line-height:1.25; }
h3 { font-size:1.375rem; font-weight:700; line-height:1.35; }
h4 { font-size:1.125rem; font-weight:700; }
h5 { font-size:1rem;     font-weight:700; }
h6 { font-size:0.875rem; font-weight:700; }

p         { margin-bottom:1rem; }
p:last-child { margin-bottom:0; }
a         { color:var(--accent); text-decoration:none; transition:color 0.15s ease; }
a:hover   { color:var(--accentHover); }
img       { max-width:100%; height:auto; display:block; }
strong, b { font-weight:700; }
em, i     { font-style:italic; }
img[loading="lazy"] { transition: opacity 0.3s ease; }
img.lazyLoaded { opacity:1; }

/* ================================================================
   4. OBJECTS — Layout patterns
   ================================================================ */
#mainContent {
  margin-right: var(--navWidth);
  min-width: 0;
}

.container {
  max-width: 88vw;
  margin: 0 auto;
  padding: 0 2vw;
}
.sectionPad  { padding: 5.5vw 0; }
.sectionPadSm{ padding: 3vw 0; }
.rowWrap {
  display: flex;
  flex-wrap: wrap;
  gap: 2vw;
}

/* ================================================================
   5. COMPONENTS
   ================================================================ */
.sideNav {
  width: var(--navWidth);
  height: 100vh;
  position: fixed;
  right: 0;
  top: 0;
  background: var(--bgTertiary);
  border-left: 1px solid var(--accentBorder);
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
  z-index: 200;
  overflow-y: auto;
  overflow-x: hidden;
}

.sideNavBrand {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--accentBorder);
  margin-bottom: 1.5rem;
  flex-shrink: 0;
}
.sideNavBrand a { color: inherit; }

.sideNavMenu {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.sideNavItem a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--textSecondary);
  font-weight: 700;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 6px;
  transition: color 0.15s ease, background 0.15s ease;
}
.sideNavItem a:hover,
.sideNavItem a.isActive {
  color: var(--accent);
  background: rgba(244, 117, 33, 0.08);
}

.sideNavAuth {
  padding-top: 1.5rem;
  border-top: 1px solid var(--accentBorder);
  margin-top: auto;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sideNavToggle {
  display: none;
  background: none;
  border: none;
  color: var(--textPrimary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 6px;
  margin-left: auto;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}
.sideNavToggle:hover { background: rgba(255,255,255,0.08); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.875rem;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9375rem;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
  line-height: 1.2;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.btnPrimary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 4px 16px var(--accentGlow);
}
.btnPrimary:hover {
  background: var(--accentHover);
  border-color: var(--accentHover);
  color: #fff;
  box-shadow: 0 6px 22px var(--accentGlow);
}

.btnOutline {
  background: transparent;
  color: var(--textPrimary);
  border-color: rgba(255,255,255,0.28);
}
.btnOutline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btnSmall  { padding: 0.5rem 1.25rem; font-size: 0.875rem; }
.btnBlock  { width: 100%; text-align: center; }
.ctaFloat {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 150;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}
.ctaFloat.isVisible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}
.sectionLabel {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.sectionHeader { margin-bottom: 3vw; }
.sectionTitle  { font-size: clamp(1.625rem, 2.5vw, 2.25rem); font-weight: 900; line-height: 1.2; }
.sectionSub    { font-size: clamp(0.9375rem, 1.2vw, 1.0625rem); color: var(--textSecondary); margin-top: 0.75rem; }
.sectionActions{ margin-top: 2.5vw; display:flex; flex-wrap:wrap; gap:1rem; }

/* ================================================================
   SECTION: executiveBrief (hero)
   section_sequence position #1
   ================================================================ */
.executiveBrief {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #141414 0%, #1a0800 100%);
  overflow: hidden;
}
.executiveBriefBg {
  position: absolute;
  inset: 0;
  background: url('static/images/hero.jpg') center/cover no-repeat;
  opacity: 0.18;
}
.executiveBriefBg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(20,20,20,0.9) 40%, rgba(20,20,20,0.3) 100%);
}
.executiveBriefContent {
  position: relative;
  z-index: 2;
  padding: 6vw 0;
  max-width: 62vw;
}
.executiveBriefTag {
  display: inline-block;
  background: rgba(244,117,33,0.12);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 0.375rem 0.875rem;
  border-radius: 4px;
  border: 1px solid rgba(244,117,33,0.35);
  margin-bottom: 1.25rem;
}
.executiveBriefTitle {
  font-size: clamp(2.25rem, 4.5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}
.executiveBriefTitle span { color: var(--accent); }
.executiveBriefSub {
  font-size: clamp(1rem, 1.4vw, 1.1875rem);
  color: var(--textSecondary);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 2.25rem;
}
.executiveBriefActions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}
.executiveBriefStats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 3rem);
}
.statItem { text-align: center; }
.statNum {
  display: block;
  font-size: clamp(1.75rem, 2.75vw, 2.5rem);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}
.statLabel {
  display: block;
  font-size: 0.75rem;
  color: var(--textMuted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.375rem;
}

/* ================================================================
   SECTION: performanceMetrics (stats bar)
   ================================================================ */
.performanceMetrics {
  background: var(--bgSecondary);
  padding: 3vw 0;
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.metricsGrid {
  display: flex;
  flex-wrap: wrap;
  gap: 1vw;
  justify-content: space-around;
  align-items: center;
}
.metricCard { text-align: center; padding: 1.5vw 1vw; flex: 1 1 130px; }
.metricNum  {
  display: block;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}
.metricLabel {
  display: block;
  font-size: 0.8125rem;
  color: var(--textMuted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.5rem;
}

/* ================================================================
   SECTION: portfolioHighlights (featured films)
   ================================================================ */
.portfolioHighlights {
  padding: 6vw 0;
  background: var(--bgPrimary);
}
.filmGrid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75vw;
}
.filmCard {
  flex: 1 1 260px;
  max-width: calc(33.333% - 1.25vw);
  background: var(--bgSecondary);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: 1px solid rgba(255,255,255,0.04);
}
.filmCard:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 35px rgba(0,0,0,0.4), 0 4px 12px var(--accentGlow);
  border-color: rgba(244,117,33,0.18);
}

.filmCardThumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bgTertiary);
}
.filmCardThumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.filmCard:hover .filmCardThumb img { transform: scale(1.06); }

.filmLockOverlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.22s ease;
}
.filmCard:hover .filmLockOverlay { opacity: 1; }

.filmLockIcon {
  width: 52px;
  height: 52px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.25rem;
  box-shadow: 0 0 20px var(--accentGlow);
}

.filmCardBody {
  padding: 1rem 1.125rem 1.125rem;
display: grid;
  grid-template-rows: auto auto auto;
  gap: 0.375rem;
}
.filmCardGenre {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 700;
}
.filmCardTitle {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--textPrimary);
  line-height: 1.3;
}
.filmCardMeta {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  font-size: 0.8125rem;
  color: var(--textMuted);
  flex-wrap: wrap;
}

/* ================================================================
   SECTION: clientEngagement (CTA)
   section_sequence position #4 ("contact" slot)
   ================================================================ */
.clientEngagement {
  padding: 8vw 0;
  background: var(--bgTertiary);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.clientEngagement::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 90vw;
  height: 90vw;
  background: radial-gradient(circle, rgba(244,117,33,0.07) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.clientEngagementContent { position: relative; z-index: 2; }
.engagementTitle {
  font-size: clamp(1.875rem, 3.5vw, 3.25rem);
  font-weight: 900;
  margin-bottom: 1rem;
  line-height: 1.15;
}
.engagementTitle span { color: var(--accent); }
.engagementSub {
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  color: var(--textSecondary);
  max-width: 500px;
  margin: 0 auto 2.25rem;
  line-height: 1.7;
}
.engagementActions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.engagementNote {
  margin-top: 1rem;
  font-size: 0.8125rem;
  color: var(--textMuted);
}

/* ================================================================
   SECTION: serviceOfferings (categories)
   section_sequence position #5 ("services" slot)
   ================================================================ */
.serviceOfferings {
  padding: 6vw 0;
  background: var(--bgSecondary);
}
.categoryGrid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5vw;
}
.categoryCard {
  flex: 1 1 200px;
  background: var(--bgTertiary);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 8px;
  padding: 1.75rem 1.5rem;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}
.categoryCard::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}
.categoryCard:hover::after { transform: scaleX(1); }
.categoryCard:hover {
  border-color: rgba(244,117,33,0.25);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.categoryIcon { font-size: 2.25rem; margin-bottom: 0.875rem; display: block; }
.categoryName { font-size: 1rem; font-weight: 700; margin-bottom: 0.375rem; }
.categoryCount { font-size: 0.8125rem; color: var(--accent); font-weight: 700; margin-bottom: 0.5rem; display: block; }
.categoryDesc  { font-size: 0.8125rem; color: var(--textMuted); line-height: 1.55; }

/* ================================================================
   SECTION: engagementTiers (pricing)
   ================================================================ */
.engagementTiers {
  padding: 6vw 0;
  background: var(--bgPrimary);
}
.pricingGrid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75vw;
  align-items: stretch;
}
.pricingCard {
  flex: 1 1 220px;
  background: var(--bgSecondary);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: clamp(1.5rem, 2.5vw, 2.5rem) clamp(1.25rem, 2vw, 2rem);
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}
.pricingCard.isFeatured {
  border-color: var(--accent);
  background: linear-gradient(160deg, rgba(244,117,33,0.08) 0%, var(--bgSecondary) 100%);
  box-shadow: 0 0 0 1px rgba(244,117,33,0.2), 0 12px 40px rgba(244,117,33,0.12);
}
.pricingCard:hover      { transform: translateY(-5px); box-shadow: 0 18px 45px rgba(0,0,0,0.35); }
.pricingCard.isFeatured:hover { transform: translateY(-5px); box-shadow: 0 18px 45px rgba(244,117,33,0.15); }

.pricingBadge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.3rem 1rem;
  border-radius: 20px;
  white-space: nowrap;
}
.pricingPlan {
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--textMuted);
  margin-bottom: 1rem;
}
.pricingAmount { margin-bottom: 0.375rem; line-height: 1; display: flex; align-items: flex-start; }
.pricingCurrency {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--textSecondary);
  margin-top: 0.625rem;
  margin-right: 0.25rem;
}
.pricingValue  { font-size: clamp(2.5rem, 3.5vw, 3.25rem); font-weight: 900; }
.pricingPeriod { font-size: 0.875rem; color: var(--textMuted); margin-bottom: 1.5rem; display: block; }
.pricingDesc   { font-size: 0.9rem; color: var(--textMuted); margin-bottom: 1.5rem; line-height: 1.55; }

.pricingFeatures {
  list-style: none;
  margin-bottom: 2rem;
  flex: 1;
}
.pricingFeatureItem {
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--textSecondary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.pricingFeatureItem::before { content: "✓"; color: var(--accent); font-weight: 700; flex-shrink: 0; }
.pricingFeatureItem.disabled { color: var(--textMuted); }
.pricingFeatureItem.disabled::before { content: "✗"; color: rgba(255,255,255,0.2); }

/* ================================================================
   SECTION: corporateProfile (about)
   section_sequence position #7 ("about" slot)
   ================================================================ */
.corporateProfile {
  padding: 6vw 0;
  background: var(--bgSecondary);
  border-top: 1px solid rgba(255,255,255,0.04);
}
.profileLayout {
  display: flex;
  flex-wrap: wrap;
  gap: 5vw;
  align-items: center;
}
.profileText { flex: 2 1 300px; }
.profileImage {
  flex: 1 1 240px;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bgTertiary);
  border: 1px solid rgba(244,117,33,0.15);
}
.profileImage img { width:100%; height:100%; object-fit:cover; }
.profileStat {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(244,117,33,0.1);
  border: 1px solid var(--accentBorder);
  border-radius: 6px;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  color: var(--textSecondary);
  margin-right: 0.75rem;
  margin-bottom: 0.75rem;
}
.profileStat strong { color: var(--accent); }

/* ================================================================
   Instructors / Realizadores section
   ================================================================ */
.realizadoresSection {
  padding: 5vw 0;
  background: var(--bgPrimary);
}
.instructorGrid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75vw;
}
.instructorCard {
  flex: 1 1 180px;
  max-width: calc(25% - 1.5vw);
  background: var(--bgSecondary);
  border-radius: 10px;
  overflow: hidden;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: 1px solid rgba(255,255,255,0.04);
}
.instructorCard:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(0,0,0,0.3); }
.instructorPhoto { aspect-ratio: 1; overflow: hidden; background: var(--bgTertiary); }
.instructorPhoto img { width:100%; height:100%; object-fit:cover; transition: transform 0.3s ease; }
.instructorCard:hover .instructorPhoto img { transform: scale(1.05); }
.instructorInfo { padding: 0.875rem 0.75rem; }
.instructorName { font-weight: 700; font-size: 0.9375rem; margin-bottom: 0.25rem; }
.instructorFilmCount { font-size: 0.8125rem; color: var(--accent); font-weight: 700; }
.instructorOrigin { font-size: 0.8125rem; color: var(--textMuted); margin-top: 0.125rem; }

/* ================================================================
   Auth Pages (login/register)
   ================================================================ */
.authPage {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5vw 2vw;
  background: linear-gradient(135deg, #141414 0%, #1a0800 100%);
}
.authBox {
  background: var(--bgSecondary);
  border-radius: 14px;
  padding: 2.75rem;
  width: 100%;
  max-width: 430px;
  border: 1px solid var(--accentBorder);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.authLogo     { text-align:center; margin-bottom:1.75rem; }
.authLogoText { font-size:1.75rem; font-weight:900; color:var(--accent); text-transform:uppercase; letter-spacing:0.06em; }
.authTitle    { font-size:1.5rem; font-weight:900; text-align:center; margin-bottom:0.5rem; }
.authSubtitle { font-size:0.9375rem; color:var(--textMuted); text-align:center; margin-bottom:2rem; }
.authFooterText{ text-align:center; margin-top:1.5rem; font-size:0.9375rem; color:var(--textMuted); }

/* ================================================================
   Forms
   ================================================================ */
.formGroup    { margin-bottom:1.25rem; }
.formLabel    { display:block; font-size:0.8125rem; font-weight:700; color:var(--textSecondary); margin-bottom:0.5rem; text-transform:uppercase; letter-spacing:0.07em; }
.formInput,
.formTextarea,
.formSelect   {
  width:100%; padding:0.875rem 1rem;
  background:var(--bgTertiary);
  border:1px solid rgba(255,255,255,0.1);
  border-radius:6px;
  color:var(--textPrimary);
  font-family:inherit;
  font-size:1rem;
  transition:border-color 0.15s ease, box-shadow 0.15s ease;
  outline:none;
}
.formInput:focus,
.formTextarea:focus { border-color:var(--accent); box-shadow:0 0 0 3px var(--accentGlow); }
.formTextarea { resize:vertical; min-height:120px; }
.formInput::placeholder,
.formTextarea::placeholder { color:var(--textMuted); }
.formHelp     { font-size:0.8125rem; color:var(--textMuted); margin-top:0.375rem; }

.checkGroup   { display:flex; align-items:flex-start; gap:0.75rem; }
.checkInput   { width:18px; height:18px; accent-color:var(--accent); cursor:pointer; flex-shrink:0; margin-top:2px; }
.checkLabel   { font-size:0.875rem; color:var(--textMuted); line-height:1.5; }

/* ================================================================
   Contact Modal (form_placement: modal-popup)
   ================================================================ */
.modalOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.82);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  padding: 2vw;
}
.modalOverlay.isOpen { opacity:1; visibility:visible; }
.modalBox {
  background: var(--bgSecondary);
  border-radius: 14px;
  padding: 2.5rem;
  width: 100%;
  max-width: 500px;
  position: relative;
  transform: scale(0.94) translateY(10px);
  transition: transform 0.25s ease;
  border: 1px solid var(--accentBorder);
  box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}
.modalOverlay.isOpen .modalBox { transform: scale(1) translateY(0); }
.modalTitle   { font-size:1.375rem; font-weight:900; margin-bottom:0.375rem; }
.modalSubtitle{ font-size:0.9rem; color:var(--textMuted); margin-bottom:1.75rem; }
.modalClose {
  position: absolute; top:1rem; right:1rem;
  background:none; border:none; color:var(--textMuted);
  font-size:1.25rem; cursor:pointer;
  width:36px; height:36px;
  display:flex; align-items:center; justify-content:center;
  border-radius:50%; transition:all 0.15s ease;
}
.modalClose:hover { background:rgba(255,255,255,0.08); color:var(--textPrimary); }

/* ================================================================
   Alert boxes
   ================================================================ */
.alertBox {
  padding:0.875rem 1.125rem; border-radius:6px;
  margin-bottom:1.25rem; font-size:0.9375rem;
  border:1px solid transparent; line-height:1.5;
}
.alertSuccess { background:rgba(34,197,94,0.1); border-color:rgba(34,197,94,0.3); color:#86efac; }
.alertError   { background:rgba(239,68,68,0.1); border-color:rgba(239,68,68,0.3); color:#fca5a5; }
.alertInfo    { background:rgba(244,117,33,0.1); border-color:rgba(244,117,33,0.3); color:var(--accent); }

/* ================================================================
   Dashboard
   ================================================================ */
.dashPage        { padding:5vw 0; }
.dashWelcome     { margin-bottom:3vw; }
.dashWelcomeTitle{ font-size:clamp(1.625rem,2.5vw,2.25rem); font-weight:900; margin-bottom:0.5rem; }
.dashGrid        { display:flex; flex-wrap:wrap; gap:2vw; margin-bottom:3vw; }
.dashCard {
  flex:1 1 180px;
  background:var(--bgSecondary);
  border-radius:10px; padding:1.5rem;
  border:1px solid rgba(255,255,255,0.05);
  transition:border-color 0.15s ease;
}
.dashCard:hover { border-color:var(--accentBorder); }
.dashCardLabel { font-size:0.75rem; font-weight:700; text-transform:uppercase; letter-spacing:0.1em; color:var(--textMuted); margin-bottom:0.75rem; }
.dashCardValue { font-size:2rem; font-weight:900; color:var(--accent); }
.dashSectionTitle{ font-size:1.125rem; font-weight:700; margin-bottom:1.25rem; padding-bottom:0.75rem; border-bottom:1px solid rgba(255,255,255,0.06); }

/* ================================================================
   Inner Page Hero
   ================================================================ */
.pageHero {
  padding: 7vw 0 4vw;
  background: linear-gradient(180deg, var(--bgTertiary) 0%, var(--bgPrimary) 100%);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.pageHeroTitle { font-size:clamp(2rem,3.5vw,3rem); font-weight:900; margin-bottom:0.75rem; }
.pageHeroSub   { font-size:clamp(1rem,1.3vw,1.125rem); color:var(--textSecondary); }

/* ================================================================
   FAQ accordion (micro-interactions)
   ================================================================ */
.faqSection { padding:6vw 0; background:var(--bgPrimary); }
.faqList    { max-width:800px; }
.faqItem    { border-bottom:1px solid rgba(255,255,255,0.07); }
.faqQuestion{
  display:flex; justify-content:space-between; align-items:center;
  padding:1.25rem 0; cursor:pointer;
  font-weight:700; font-size:1rem; color:var(--textPrimary);
  gap:1rem; transition:color 0.15s ease; user-select:none;
}
.faqQuestion:hover { color:var(--accent); }
.faqQuestion::after {
  content:"+"; font-size:1.5rem; font-weight:700;
  color:var(--accent); flex-shrink:0;
  transition:transform 0.2s ease;
}
.faqItem.isOpen .faqQuestion::after { transform:rotate(45deg); }
.faqAnswer {
  max-height:0; overflow:hidden;
  transition:max-height 0.3s ease, padding 0.3s ease;
  color:var(--textSecondary); line-height:1.75; font-size:0.9375rem;
}
.faqItem.isOpen .faqAnswer { max-height:400px; padding-bottom:1.25rem; }

/* ================================================================
   Video Library filters
   ================================================================ */
.libraryFilters {
  display:flex; flex-wrap:wrap; gap:0.625rem;
  margin-bottom:2.5rem;
}
.filterBtn {
  padding:0.5rem 1.25rem;
  background:var(--bgSecondary);
  border:1px solid rgba(255,255,255,0.1);
  border-radius:30px;
  color:var(--textSecondary);
  font-size:0.875rem; font-weight:700;
  cursor:pointer; font-family:inherit;
  transition:all 0.15s ease;
}
.filterBtn:hover,
.filterBtn.isActive {
  background:var(--accent); color:#fff;
  border-color:var(--accent);
}

/* ================================================================
   Legal pages (privacy, terms)
   ================================================================ */
.legalContent {
  padding:5vw 0;
  background:var(--bgPrimary);
  max-width:800px;
  margin:0 auto;
}
.legalContent h2 { margin-top:2.5rem; margin-bottom:1rem; padding-bottom:0.5rem; border-bottom:1px solid rgba(255,255,255,0.07); }
.legalContent h3 { margin-top:1.75rem; margin-bottom:0.75rem; color:var(--textSecondary); }
.legalContent p  { color:var(--textSecondary); margin-bottom:0.875rem; }
.legalContent ul { list-style:disc; padding-left:1.5rem; margin-bottom:1rem; }
.legalContent li { color:var(--textSecondary); margin-bottom:0.375rem; }
.legalLastUpdated{ font-size:0.875rem; color:var(--textMuted); margin-bottom:2rem; }

/* ================================================================
   Footer
   ================================================================ */
.siteFooter {
  background: #0d0d0d;
  padding: 4vw 0 2vw;
  border-top: 1px solid var(--accentBorder);
}
.footerLayout {
  display: flex;
  flex-wrap: wrap;
  gap: 3vw;
  margin-bottom: 3vw;
}
.footerBrand     { flex: 2 1 220px; }
.footerBrandName { font-size:1.5rem; font-weight:900; color:var(--accent); text-transform:uppercase; letter-spacing:0.06em; margin-bottom:0.875rem; }
.footerBrandDesc { font-size:0.9rem; color:var(--textMuted); line-height:1.65; max-width:280px; }
.footerColumn    { flex: 1 1 140px; }
.footerColumnTitle{ font-size:0.6875rem; font-weight:700; text-transform:uppercase; letter-spacing:0.14em; color:var(--textSecondary); margin-bottom:1rem; }
.footerLinks     { display:flex; flex-direction:column; gap:0.5rem; }
.footerLink      { color:var(--textMuted); font-size:0.9rem; transition:color 0.15s ease; }
.footerLink:hover{ color:var(--accent); }
.footerBottom {
  padding-top: 2vw;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.footerCopyright { font-size:0.8125rem; color:var(--textMuted); }
.footerLegal     { display:flex; gap:1.5rem; flex-wrap:wrap; align-items:center; }

/* ================================================================
   6. UTILITIES
   ================================================================ */
.textAccent    { color: var(--accent); }
.textMuted     { color: var(--textMuted); }
.textCenter    { text-align: center; }
.textUppercase { text-transform: uppercase; letter-spacing: 0.09em; }
.srOnly        { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }
.mt1 { margin-top: 1rem; }
.mt2 { margin-top: 2rem; }
.mt3 { margin-top: 3rem; }
.mb1 { margin-bottom: 1rem; }
.mb2 { margin-bottom: 2rem; }
.divider { height:1px; background:rgba(255,255,255,0.07); margin:1.5rem 0; }

/* ================================================================
   RESPONSIVE — simplified-layout mobile behavior
   ================================================================ */
@media (max-width: 1024px) {
  :root { --navWidth: 220px; }
}

@media (max-width: 768px) {
:root { --navWidth: 0px; }

  #mainContent {
    margin-right: 0;
    margin-top: 58px;
  }

  .sideNav {
    width: 100%;
    height: 58px;
    position: fixed;
    right: 0; top: 0; bottom: auto;
    flex-direction: row;
    align-items: center;
    border-left: none;
    border-bottom: 1px solid var(--accentBorder);
    padding: 0 1rem;
    overflow: visible;
    z-index: 300;
  }

  .sideNavBrand {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
    font-size: 1.25rem;
    flex: 1;
    line-height: 1;
  }

  .sideNavToggle { display: flex; }

  .sideNavMenu {
    display: none;
    position: fixed;
    top: 58px; right: 0;
    width: 280px;
    height: calc(100vh - 58px);
    background: var(--bgTertiary);
    padding: 1.5rem;
    z-index: 400;
    border-left: 1px solid var(--accentBorder);
    box-shadow: -12px 0 35px rgba(0,0,0,0.55);
    overflow-y: auto;
    flex-direction: column;
  }
  .sideNavMenu.isOpen { display: flex; }

  .sideNavAuth {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
  }

  .ctaFloat { bottom: 1rem; left: 1rem; }

  .container { max-width: 100%; padding: 0 1rem; }

  .filmCard      { max-width: calc(50% - 0.875vw); }
  .pricingCard.isFeatured { transform: none; }
  .instructorCard{ max-width: calc(50% - 0.875vw); }
  .engagementSub { max-width: 100%; }
  .executiveBriefContent { max-width: 100%; }
  .executiveBriefSub     { max-width: 100%; }
  .authBox { padding: 2rem 1.5rem; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.625rem; }
}

@media (max-width: 480px) {
  .filmCard       { max-width: 100%; flex: 1 1 100%; }
  .instructorCard { max-width: calc(50% - 0.875vw); }
  .categoryCard   { flex: 1 1 140px; }
  .pricingCard    { flex: 1 1 100%; }
}