/* ============================================
   Talent by St. Lucia Studio — Design System
   Mobile-first | Caribbean palette
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary: #0D7377;
  --primary-light: #11999E;
  --primary-dark: #065355;
  --accent: #F4A100;
  --accent-light: #FFD166;
  --success: #06D6A0;
  --error: #EF476F;
  --warning: #FFD166;
  --bg: #FFFFFF;
  --bg-alt: #F7F9FC;
  --text: #1A202C;
  --text-muted: #718096;
  --text-inverse: #FFFFFF;
  --border: #E2E8F0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 999px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
  --max-width: 1080px;
  --nav-height: 60px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--primary-dark);
}

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  line-height: 1.2;
  color: var(--text);
}

h1 {
  font-size: 28px;
  font-weight: 800;
}

h2 {
  font-size: 22px;
  font-weight: 700;
}

h3 {
  font-size: 18px;
  font-weight: 600;
}

h4 {
  font-size: 16px;
  font-weight: 600;
}

.text-lg {
  font-size: 18px;
}

.text-sm {
  font-size: 14px;
}

.text-xs {
  font-size: 12px;
  color: var(--text-muted);
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

.text-primary {
  color: var(--primary);
}

.text-accent {
  color: var(--accent);
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-2xl) 0;
}

.section--alt {
  background: var(--bg-alt);
}

.section--dark {
  background: var(--primary-dark);
  color: var(--text-inverse);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--text-inverse);
}

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section__header p {
  color: var(--text-muted);
  margin-top: var(--spacing-sm);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.section--dark .section__header p {
  color: rgba(255,255,255,0.75);
}

/* Grid */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid--2 {
  grid-template-columns: 1fr;
}

.grid--3 {
  grid-template-columns: 1fr;
}

.grid--4 {
  grid-template-columns: 1fr 1fr;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: box-shadow 0.3s;
}

.nav--scrolled {
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 700;
  font-size: 18px;
  color: var(--primary-dark);
}

.nav__logo span {
  color: var(--accent);
}

.nav__links {
  display: none;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav__links a:hover {
  color: var(--primary);
}

.nav__cta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  min-height: 48px;
  font-size: 16px;
  font-weight: 600;
  font-family: inherit;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: var(--primary);
  color: var(--text-inverse);
  border-color: var(--primary);
}

.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--text-inverse);
}

.btn--accent {
  background: var(--accent);
  color: var(--text);
  border-color: var(--accent);
}

.btn--accent:hover {
  background: #E09500;
  border-color: #E09500;
  color: var(--text);
}

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

.btn--outline:hover {
  background: var(--primary);
  color: var(--text-inverse);
}

.btn--outline-white {
  background: transparent;
  color: var(--text-inverse);
  border-color: rgba(255,255,255,0.5);
}

.btn--outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--text-inverse);
  color: var(--text-inverse);
}

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

.btn--white:hover {
  background: var(--bg-alt);
  border-color: var(--bg-alt);
  color: var(--primary-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: transparent;
  padding: 8px 16px;
  min-height: 40px;
}

.btn--ghost:hover {
  color: var(--text);
  background: var(--bg-alt);
}

.btn--sm {
  padding: 8px 16px;
  min-height: 36px;
  font-size: 14px;
}

.btn--lg {
  padding: 16px 32px;
  min-height: 56px;
  font-size: 18px;
}

.btn--full {
  width: 100%;
}

.btn--disabled,
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn--loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.btn--loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* --- Forms & Inputs --- */
.form-group {
  margin-bottom: var(--spacing-md);
}

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

.form-label--required::after {
  content: ' *';
  color: var(--error);
}

.form-input {
  width: 100%;
  height: 48px;
  padding: 12px 16px;
  font-size: 16px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,115,119,0.15);
}

.form-input::placeholder {
  color: #A0AEC0;
}

.form-input--error {
  border-color: var(--error);
}

.form-input--error:focus {
  box-shadow: 0 0 0 3px rgba(239,71,111,0.15);
}

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

select.form-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23718096' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

.form-error {
  font-size: 13px;
  color: var(--error);
  margin-top: var(--spacing-xs);
  display: none;
}

.form-group--error .form-error {
  display: block;
}

.form-group--error .form-input {
  border-color: var(--error);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  cursor: pointer;
  min-height: 48px;
  padding: var(--spacing-sm) 0;
}

.form-check input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--primary);
  flex-shrink: 0;
}

/* --- Tags / Chips --- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-pill);
  background: rgba(13,115,119,0.1);
  color: var(--primary-dark);
  gap: 6px;
  transition: background 0.2s;
}

.tag--selected {
  background: var(--primary);
  color: var(--text-inverse);
}

.tag--removable {
  cursor: pointer;
}

.tag__remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  font-size: 14px;
  line-height: 1;
  border-radius: 50%;
  cursor: pointer;
}

.tag--selected .tag__remove:hover {
  background: rgba(255,255,255,0.2);
}

/* --- Cards --- */
.card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card--flat {
  box-shadow: none;
}

.card--flat:hover {
  box-shadow: none;
}

.card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(13,115,119,0.1);
  color: var(--primary);
  font-size: 24px;
  margin-bottom: var(--spacing-md);
}

.card__title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.card__text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- Progress Bar --- */
.progress {
  width: 100%;
  height: 6px;
  background: var(--border);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.progress__bar {
  height: 100%;
  background: var(--primary);
  border-radius: var(--radius-pill);
  transition: width 0.4s ease;
}

.progress--accent .progress__bar {
  background: var(--accent);
}

/* Step progress (signup) */
.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: var(--spacing-md) 0;
}

.step {
  display: flex;
  align-items: center;
  gap: 0;
}

.step__dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  background: var(--border);
  color: var(--text-muted);
  transition: all 0.3s;
  flex-shrink: 0;
}

.step--active .step__dot {
  background: var(--primary);
  color: var(--text-inverse);
}

.step--done .step__dot {
  background: var(--success);
  color: var(--text-inverse);
}

.step__line {
  width: 40px;
  height: 2px;
  background: var(--border);
  transition: background 0.3s;
}

.step--done + .step .step__line,
.step--done .step__line {
  background: var(--success);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + var(--spacing-xl));
  padding-bottom: var(--spacing-2xl);
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  color: var(--text-inverse);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(244,161,0,0.08);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -20%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: var(--spacing-lg);
  backdrop-filter: blur(4px);
}

.hero__title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-inverse);
  margin-bottom: var(--spacing-md);
}

.hero__title .highlight {
  color: var(--accent-light);
}

.hero__subtitle {
  font-size: 17px;
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--spacing-xl);
  max-width: 480px;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.hero__stats {
  display: flex;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255,255,255,0.15);
}

.hero__stat {
  text-align: left;
}

.hero__stat-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--accent-light);
}

.hero__stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
}

/* --- How It Works --- */
.how-it-works {
  counter-reset: step;
}

.how-step {
  text-align: center;
  padding: var(--spacing-lg);
}

.how-step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  margin: 0 auto var(--spacing-md);
}

.how-step__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.how-step__text {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 280px;
  margin: 0 auto;
  line-height: 1.6;
}

/* --- Features --- */
.feature-card {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  background: var(--bg);
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.feature-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto var(--spacing-md);
}

.feature-card__icon--teal {
  background: rgba(13,115,119,0.1);
  color: var(--primary);
}

.feature-card__icon--gold {
  background: rgba(244,161,0,0.1);
  color: var(--accent);
}

.feature-card__icon--green {
  background: rgba(6,214,160,0.1);
  color: #05b386;
}

.feature-card__icon--coral {
  background: rgba(239,71,111,0.1);
  color: var(--error);
}

.feature-card__title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.feature-card__text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Sectors --- */
.sector-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
}

.sector-tag {
  padding: 10px 18px;
  background: rgba(13,115,119,0.08);
  border: 1px solid rgba(13,115,119,0.15);
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 500;
  color: var(--primary-dark);
  transition: all 0.2s;
}

.sector-tag:hover {
  background: var(--primary);
  color: var(--text-inverse);
  border-color: var(--primary);
}

/* --- Social Proof --- */
.proof {
  text-align: center;
}

.proof__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
  opacity: 0.5;
  margin-bottom: var(--spacing-lg);
}

.proof__quote {
  max-width: 540px;
  margin: 0 auto;
  font-size: 18px;
  font-style: italic;
  line-height: 1.7;
  color: var(--text);
}

.proof__author {
  margin-top: var(--spacing-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  font-style: normal;
}

/* --- CTA Banner --- */
.cta-banner {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-xl);
  color: var(--text-inverse);
}

.cta-banner h2 {
  color: var(--text-inverse);
  margin-bottom: var(--spacing-sm);
}

.cta-banner p {
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--spacing-lg);
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner .btn {
  min-width: 200px;
}

/* --- Footer --- */
.footer {
  background: var(--text);
  color: rgba(255,255,255,0.6);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-inverse);
  margin-bottom: var(--spacing-sm);
}

.footer__logo span {
  color: var(--accent);
}

.footer__tagline {
  font-size: 14px;
  line-height: 1.6;
}

.footer__col h4 {
  color: var(--text-inverse);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-md);
}

.footer__col a {
  display: block;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  padding: 4px 0;
  transition: color 0.2s;
}

.footer__col a:hover {
  color: var(--accent-light);
}

.footer__bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  text-align: center;
  font-size: 13px;
}

.footer__social {
  display: flex;
  gap: var(--spacing-md);
}

.footer__social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  font-size: 16px;
  transition: all 0.2s;
}

.footer__social a:hover {
  background: var(--primary);
  color: var(--text-inverse);
}

/* --- Alerts / Notices --- */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.alert--success {
  background: rgba(6,214,160,0.1);
  color: #047857;
  border: 1px solid rgba(6,214,160,0.3);
}

.alert--error {
  background: rgba(239,71,111,0.1);
  color: #be123c;
  border: 1px solid rgba(239,71,111,0.3);
}

.alert--info {
  background: rgba(13,115,119,0.08);
  color: var(--primary-dark);
  border: 1px solid rgba(13,115,119,0.2);
}

/* --- Modal / Overlay --- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.overlay--active {
  opacity: 1;
  pointer-events: auto;
}

.overlay__sheet {
  width: 100%;
  max-width: 480px;
  max-height: 85vh;
  background: var(--bg);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--spacing-lg);
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.overlay--active .overlay__sheet {
  transform: translateY(0);
}

.overlay__handle {
  width: 36px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin: 0 auto var(--spacing-lg);
}

/* --- Auth Pages --- */
.auth-page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-top: var(--nav-height);
}

.auth-card {
  width: 100%;
  max-width: 440px;
  margin: auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.auth-card__title {
  text-align: center;
  margin-bottom: var(--spacing-xs);
}

.auth-card__subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: var(--spacing-xl);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
  color: var(--text-muted);
  font-size: 13px;
}

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

/* --- Dashboard --- */
.dashboard {
  padding-top: calc(var(--nav-height) + var(--spacing-lg));
  padding-bottom: var(--spacing-2xl);
  min-height: 100vh;
}

.dashboard__welcome {
  margin-bottom: var(--spacing-xl);
}

.dashboard__welcome h1 {
  font-size: 24px;
}

.completeness {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.completeness__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.completeness__score {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
}

/* --- Video Recording --- */
.video-screen {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: #000;
  padding-top: var(--nav-height);
}

.video-preview {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.video-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-prompt {
  position: absolute;
  top: var(--spacing-lg);
  left: var(--spacing-md);
  right: var(--spacing-md);
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  color: var(--text-inverse);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 15px;
  line-height: 1.5;
  text-align: center;
}

.video-timer {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: rgba(239,71,111,0.9);
  color: white;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.video-controls {
  padding: var(--spacing-lg) var(--spacing-md);
  padding-bottom: calc(var(--spacing-lg) + env(safe-area-inset-bottom, 0));
  background: rgba(0,0,0,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
}

.video-btn-record {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 4px solid #fff;
  background: var(--error);
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.video-btn-record::after {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--error);
  transition: all 0.2s;
}

.video-btn-record--recording::after {
  border-radius: 4px;
  inset: 18px;
}

/* --- Utility Classes --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.hidden {
  display: none !important;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-sm {
  gap: var(--spacing-sm);
}

.gap-md {
  gap: var(--spacing-md);
}

.gap-lg {
  gap: var(--spacing-lg);
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.mb-xl {
  margin-bottom: var(--spacing-xl);
}

.mt-auto {
  margin-top: auto;
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-in {
  animation: fadeInUp 0.5s ease both;
}

.animate-in--delay-1 {
  animation-delay: 0.1s;
}

.animate-in--delay-2 {
  animation-delay: 0.2s;
}

.animate-in--delay-3 {
  animation-delay: 0.3s;
}

.animate-in--delay-4 {
  animation-delay: 0.4s;
}

/* --- Responsive — Tablet (600px+) --- */
@media (min-width: 600px) {
  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 28px;
  }

  .hero__title {
    font-size: 42px;
  }

  .hero__actions {
    flex-direction: row;
  }

  .grid--2 {
    grid-template-columns: 1fr 1fr;
  }

  .grid--3 {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .section {
    padding: var(--spacing-3xl) 0;
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }

  .overlay__sheet {
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
    max-height: 75vh;
  }

  .overlay {
    align-items: center;
  }
}

/* --- Responsive — Desktop (900px+) --- */
@media (min-width: 900px) {
  .hero__title {
    font-size: 52px;
  }

  .hero__subtitle {
    font-size: 19px;
  }

  .container {
    padding: 0 var(--spacing-xl);
  }

  .nav__links {
    display: flex;
  }

  .grid--4 {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }

  .auth-card {
    padding: var(--spacing-2xl);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
  }
}

/* --- Print --- */
@media print {
  .nav, .footer, .btn, .video-screen {
    display: none;
  }

  body {
    font-size: 12pt;
    color: #000;
  }
}