/* ============================================
   LORY Landing Page — Design System v2
   Brand Book v6.2.1 | Sinequanon Labs
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --lory-blue: #3066BE;
  --lory-blue-dark: #2553A3;
  --happy-yellow: #F1C40F;
  --cheeky-red: #D90368;
  --jungle-green: #18FF6D;
  --beak-orange: #F75C03;
  --beak-orange-dark: #D94E02;
  --sky-cyan: #758BFD;

  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-light: #94A3B8;
  --bg-white: #FFFFFF;
  --bg-light: #F8FAFC;
  --bg-dark: #0F172A;

  --pastel-bg: linear-gradient(135deg, #fff8d6 0%, #ffe6f0 35%, #e0f2ff 70%, #f0fff4 100%);

  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --max-width: 1200px;
  --section-pad: 96px;
  --section-pad-mobile: 56px;
  --card-radius: 16px;
  --card-radius-lg: 20px;
  --btn-radius: 9999px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.07);
  --shadow-lg: 0 20px 48px rgba(15, 23, 42, 0.08);
  --shadow-glow-blue: 0 0 30px rgba(48, 102, 190, 0.15);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--pastel-bg);
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, button { font-family: inherit; }
ul { list-style: none; }

/* ---------- Utility ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: var(--section-pad) 0;
  position: relative;
}

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

/* ---------- Rainbow Bar Divider ---------- */
.rainbow-bar {
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--cheeky-red), var(--beak-orange), var(--happy-yellow), var(--jungle-green), var(--sky-cyan), var(--lory-blue));
  border: none;
  margin: 0;
}

/* ---------- Section Headers ---------- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--lory-blue);
  margin-bottom: 16px;
}

.section-label .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--jungle-green);
  animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-sub {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.7;
}

.text-center .section-sub { margin-left: auto; margin-right: auto; }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
[dir="rtl"] .navbar { direction: rtl; }

.navbar.scrolled {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
  padding: 12px 32px;
}

.navbar .logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  background: linear-gradient(135deg, var(--cheeky-red), var(--beak-orange), var(--happy-yellow), var(--jungle-green), var(--lory-blue), var(--sky-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-logo-img {
  height: 144px;
  width: auto;
}

.navbar .nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.navbar .nav-links a {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.navbar .nav-links a:hover { color: var(--lory-blue); }

.navbar .nav-links .nav-cta {
  background: #D90368;
  color: white;
  padding: 10px 24px;
  border-radius: var(--btn-radius);
  font-weight: 600;
  font-size: 0.875rem;
  transition: background var(--transition), transform var(--transition);
}

.navbar .nav-links .nav-cta:hover {
  background: #B80256;
  transform: translateY(-1px);
}

/* ---------- Language Switcher ---------- */
.lang-switcher {
  display: flex;
  gap: 3px;
  background: rgba(0,0,0,0.04);
  border-radius: var(--btn-radius);
  padding: 3px;
}

.lang-btn {
  padding: 5px 10px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-light);
  transition: all var(--transition);
  letter-spacing: 0.02em;
}

.lang-btn:hover { color: var(--text-primary); }
.lang-btn.active { background: rgba(255,255,255,0.9); color: var(--lory-blue); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }

/* ---------- HERO: Split Layout ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.hero-left { position: relative; z-index: 2; }

.hero-left .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(48,102,190,0.08);
  padding: 6px 18px 6px 12px;
  border-radius: var(--btn-radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--lory-blue);
  margin-bottom: 24px;
}

.hero-left h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.hero-left h1 .gradient-text {
  background: linear-gradient(135deg, var(--sky-cyan), var(--lory-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-left .hero-sub {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #D90368;
  color: white;
  padding: 16px 36px;
  border-radius: var(--btn-radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(217,3,104,0.25);
}

.btn-primary:hover {
  background: #B80256;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(217,3,104,0.35);
}

.store-badges {
  display: flex;
  gap: 10px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 20px;
  border-radius: var(--card-radius);
  border: 1.5px solid rgba(15,23,42,0.08);
  background: rgba(255,255,255,0.6);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: background var(--transition), border-color var(--transition);
}

.store-badge:hover {
  background: white;
  border-color: var(--lory-blue);
}

.store-badge .store-icon { font-size: 1.1rem; }

/* ---------- Hero Right: Phone Mockup ---------- */
.hero-right {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  position: relative;
  width: 300px;
  height: 620px;
  background: #1a1a2e;
  border-radius: 40px;
  border: 3px solid rgba(255,255,255,0.15);
  box-shadow: 0 30px 60px rgba(0,0,0,0.15), inset 0 0 0 1px rgba(255,255,255,0.05);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-8deg) rotateX(4deg);
  transition: transform var(--transition);
}

.phone-mockup:hover {
  transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: #1a1a2e;
  border-radius: 0 0 16px 16px;
  z-index: 10;
}

.phone-notch::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.1);
}

.phone-screen {
  width: 100%;
  height: 100%;
  padding: 44px 16px 20px;
  background: linear-gradient(160deg, #0f1f3d, #1a2a5e);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.phone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px;
}

.phone-header .time {
  color: rgba(255,255,255,0.8);
  font-size: 0.75rem;
  font-weight: 600;
}

.phone-header .status {
  color: rgba(255,255,255,0.6);
  font-size: 0.7rem;
  display: flex;
  gap: 4px;
}

.phone-app-area {
  flex: 1;
  border-radius: 12px;
  background: linear-gradient(160deg, #1e3a5f, #2a4a7a);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 12px 8px 8px;
}

.phone-app-area::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 40% 50%, rgba(48,102,190,0.25) 0%, transparent 60%),
              radial-gradient(circle at 70% 60%, rgba(117,139,253,0.15) 0%, transparent 40%);
  pointer-events: none;
}

.phone-app-top {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 0;
  z-index: 1;
  position: relative;
}

.phone-app-logo {
  height: 26px;
  width: auto;
  opacity: 0.8;
}

.phone-app-overlay {
  flex: 1;
  z-index: 1;
  position: relative;
  width: 100%;
}

.phone-bottom-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  border-radius: 14px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255,255,255,0.06);
}

.phone-bottom-card .lory-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--lory-blue), var(--sky-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  padding: 4px;
}

.phone-bottom-card .lory-avatar .avatar-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: scaleX(-1);
}

.phone-bottom-card .card-text {
  flex: 1;
}

.phone-bottom-card .card-text .title {
  color: white;
  font-size: 0.8rem;
  font-weight: 600;
}

.phone-bottom-card .card-text .sub {
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
}

.phone-bottom-card .play-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #D90368;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* Lory mascot perched on phone */
.hero-mascot-perch {
  position: absolute;
  top: 220px;
  right: -30px;
  width: 160px;
  height: auto;
  z-index: 5;
  pointer-events: none;
  animation: perchFloat 3s ease-in-out infinite;
}

@keyframes perchFloat {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-8px) rotate(1deg); }
}

.perch-img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 8px 24px rgba(48,102,190,0.25));
}

/* ---------- Philosophy Grid ---------- */
.philosophy-section {
  background: white;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.philosophy-card {
  background: var(--bg-white);
  border-radius: var(--card-radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  text-align: center;
  border: 1px solid rgba(0,0,0,0.03);
}

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

.philosophy-card .card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 20px;
}

.philosophy-card:nth-child(1) .card-icon { background: rgba(48,102,190,0.1); color: var(--lory-blue); }
.philosophy-card:nth-child(2) .card-icon { background: rgba(241,196,15,0.12); color: #B8960C; }
.philosophy-card:nth-child(3) .card-icon { background: rgba(117,139,253,0.1); color: var(--sky-cyan); }

.philosophy-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.philosophy-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ---------- Alternating Feature Rows ---------- */
.feature-section {
  padding: var(--section-pad) 0;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.feature-row.reverse {
  direction: rtl;
}
.feature-row.reverse > * { direction: ltr; }
[dir="rtl"] .feature-row.reverse { direction: ltr; }
[dir="rtl"] .feature-row.reverse > * { direction: rtl; }

.feature-text .feature-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--lory-blue);
  padding: 4px 14px;
  background: rgba(48,102,190,0.06);
  border-radius: var(--btn-radius);
  margin-bottom: 16px;
}

.feature-text h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.feature-text p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.feature-list li .check {
  color: var(--jungle-green);
  font-weight: 700;
}

.feature-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.feature-visual .visual-box {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 4/3;
  border-radius: var(--card-radius-lg);
  background: linear-gradient(160deg, rgba(48,102,190,0.06), rgba(117,139,253,0.1));
  border: 1px solid rgba(48,102,190,0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  text-align: center;
  position: relative;
}

.feature-visual .visual-box .visual-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.feature-visual .visual-box .visual-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

.feature-visual .visual-box .visual-sub {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* Lory mascot figure in feature visuals */
.feature-mascot {
  position: absolute;
  width: 64px;
  height: auto;
  z-index: 2;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.1));
}

.feature-mascot.tr {
  top: -20px;
  right: -16px;
}
[dir="rtl"] .feature-mascot.tr { right: auto; left: -16px; transform: scaleX(-1); }
.feature-mascot.bl {
  bottom: -20px;
  left: -16px;
  transform: scaleX(-1);
}
[dir="rtl"] .feature-mascot.bl { left: auto; right: -16px; transform: none; }

/* ---------- Lab / Accordion Section ---------- */
.lab-section {
  background: white;
}

.lab-header {
  text-align: center;
  margin-bottom: 48px;
}

.lab-header .lab-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 8px;
}

.accordion {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: var(--card-radius);
  overflow: hidden;
  background: white;
  transition: box-shadow var(--transition);
}

.accordion-item:hover { box-shadow: var(--shadow-sm); }
.accordion-item.open { box-shadow: var(--shadow-md); }

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  transition: background var(--transition);
  width: 100%;
  text-align: left;
}
[dir="rtl"] .accordion-header { text-align: right; }

.accordion-header:hover { background: rgba(0,0,0,0.01); }

.accordion-header .acc-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.accordion-header .acc-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  background: rgba(48,102,190,0.08);
  color: var(--lory-blue);
  flex-shrink: 0;
}

.accordion-header .acc-arrow {
  font-size: 0.8rem;
  color: var(--text-light);
  transition: transform var(--transition);
}

.accordion-item.open .acc-arrow {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 24px;
}

.accordion-item.open .accordion-body {
  max-height: 400px;
  padding: 0 24px 24px;
}

.accordion-body p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.accordion-body .tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.accordion-body .tech-tag {
  padding: 5px 14px;
  border-radius: var(--btn-radius);
  background: rgba(48,102,190,0.06);
  color: var(--lory-blue);
  font-size: 0.78rem;
  font-weight: 500;
}

/* ---------- Waitlist Section ---------- */
.waitlist-section {
  background: var(--bg-dark);
  color: white;
}

.waitlist-content {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.waitlist-content h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.waitlist-content p {
  color: rgba(255,255,255,0.6);
  margin-bottom: 32px;
  font-size: 1rem;
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row input {
  width: 100%;
  padding: 16px 20px;
  border-radius: 14px;
  border: 1.5px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.06);
  color: white;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}

.form-row input::placeholder { color: rgba(255,255,255,0.35); }
.form-row input:focus { border-color: var(--happy-yellow); background: rgba(255,255,255,0.1); }

.city-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.city-pill {
  padding: 8px 18px;
  border-radius: var(--btn-radius);
  border: 1.5px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.city-pill:hover { border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.08); }
.city-pill.active { border-color: var(--happy-yellow); background: rgba(241,196,15,0.1); color: var(--happy-yellow); }

.btn-submit {
  background: #D90368;
  color: white;
  padding: 16px 32px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background var(--transition), transform var(--transition);
  box-shadow: 0 4px 20px rgba(217,3,104,0.3);
}

.btn-submit:hover { background: #B80256; transform: translateY(-2px); }

.consent-row {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.consent-row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--happy-yellow); }
.consent-row a { color: rgba(255,255,255,0.5); text-decoration: underline; }

.waitlist-success {
  display: none;
  text-align: center;
}

.waitlist-success.show { display: block; animation: fadeInUp 0.5s ease; }
.waitlist-success .success-icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.success-mascot {
  width: 56px;
  height: auto;
  display: inline-block;
}
.waitlist-success h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; margin-bottom: 8px; }
.waitlist-success p { color: rgba(255,255,255,0.6); margin-bottom: 20px; }

.btn-share {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.08);
  color: white;
  padding: 12px 24px;
  border-radius: var(--btn-radius);
  font-weight: 500;
  font-size: 0.9rem;
  transition: background var(--transition);
}

.btn-share:hover { background: rgba(255,255,255,0.15); }

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.5);
  padding: 48px 0 32px;
  font-size: 0.85rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}

.footer-brand .logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--cheeky-red), var(--beak-orange), var(--happy-yellow), var(--jungle-green), var(--lory-blue), var(--sky-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.footer-brand p { line-height: 1.6; max-width: 280px; }
.footer-brand .lab-credit { margin-top: 12px; font-weight: 500; color: rgba(255,255,255,0.3); }
.footer-brand .lab-credit a { color: var(--sky-cyan); transition: color var(--transition); }
.footer-brand .lab-credit a:hover { color: white; }

.footer-col h4 { color: white; font-weight: 600; font-size: 0.9rem; margin-bottom: 14px; }
.footer-col a { display: block; padding: 4px 0; transition: color var(--transition); }
.footer-col a:hover { color: white; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom .social-links { display: flex; gap: 16px; }
.footer-bottom .social-links a { font-size: 0.8rem; opacity: 0.4; transition: opacity var(--transition); }
.footer-bottom .social-links a:hover { opacity: 1; }

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

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

/* ---------- Confetti ---------- */
@keyframes confettiFall {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-8px); }
  50% { transform: translateX(8px); }
  75% { transform: translateX(-4px); }
}

/* ---------- RTL Overrides ---------- */
[dir="rtl"] .hero-left { text-align: right; }
[dir="rtl"] .hero-left .hero-sub { margin-left: 0; margin-right: auto; }
[dir="rtl"] .hero-buttons { justify-content: flex-start; }
[dir="rtl"] .phone-mockup { transform: perspective(1200px) rotateY(8deg) rotateX(4deg); }
[dir="rtl"] .phone-mockup:hover { transform: perspective(1200px) rotateY(4deg) rotateX(2deg); }
[dir="rtl"] .hero-mascot-perch { right: auto; left: -30px; }
[dir="rtl"] .perch-img { transform: scaleX(-1); }
[dir="rtl"] .philosophy-card { text-align: center; }
[dir="rtl"] .feature-list li { text-align: right; }
[dir="rtl"] .accordion-header { text-align: right; }
[dir="rtl"] .footer-grid { direction: rtl; }
[dir="rtl"] .footer-bottom { direction: rtl; }

[lang="ar"] body,
[dir="rtl"] body {
  font-family: var(--font-body), 'Tajawal', -apple-system, BlinkMacSystemFont, sans-serif;
}

[dir="rtl"] .btn-primary .arrow,
[dir="rtl"] .btn-submit .arrow {
  display: inline-block;
  transform: rotate(180deg);
  transition: transform var(--transition);
}

[dir="rtl"] .btn-primary:hover .arrow { transform: rotate(180deg) translateX(-4px); }

/* ---------- Logout Button ---------- */
.nav-logout {
  padding: 6px 14px;
  border-radius: var(--btn-radius);
  border: 1.5px solid rgba(15,23,42,0.1);
  background: transparent;
  color: var(--text-light);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition);
}
.nav-logout:hover {
  color: var(--cheeky-red);
  border-color: var(--cheeky-red);
  background: rgba(217,3,104,0.04);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-left .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }

  .phone-mockup {
    transform: perspective(800px) rotateY(0deg) rotateX(2deg);
    width: 260px;
    height: 540px;
  }

  .phone-mockup:hover { transform: perspective(800px) rotateY(0deg) rotateX(1deg); }
  [dir="rtl"] .phone-mockup { transform: perspective(800px) rotateY(0deg) rotateX(2deg); }

  .hero-mascot-perch {
    width: 120px;
    top: 160px;
    right: -20px;
  }
  [dir="rtl"] .hero-mascot-perch { right: auto; left: -20px; }

  .feature-row { grid-template-columns: 1fr; gap: 32px; }
  .feature-row.reverse { direction: ltr; }
  .feature-row.reverse > * { direction: ltr; }
  .feature-visual .visual-box { max-width: 100%; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section { padding: var(--section-pad-mobile) 0; }
  .navbar { padding: 14px 20px; }
  .navbar.scrolled { padding: 10px 20px; }

  .navbar .nav-links a:not(.nav-cta):not(.lang-btn) { display: none; }
  .nav-logout { display: none; }

  .philosophy-grid { grid-template-columns: 1fr; gap: 16px; }

  .phone-mockup {
    width: 220px;
    height: 460px;
    border-radius: 32px;
  }

  .hero-mascot-perch {
    width: 90px;
    top: 120px;
    right: -10px;
  }
  [dir="rtl"] .hero-mascot-perch { right: auto; left: -10px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero { padding: 100px 0 60px; }
  .section { padding: 40px 0; }
  .phone-mockup { width: 200px; height: 420px; border-radius: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
}