/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Nunito', 'Segoe UI', Tahoma, sans-serif;
  background-color: #fffaf5;
  color: #222;
  line-height: 1.6;
}

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

/* ===== LAYOUT ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== HEADER ===== */
header {
  background: #fffaf5;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07);
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 16px;
}

.logo img { max-height: 56px; width: auto; }

.nav { display: flex; gap: 24px; }

.nav a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s;
}

.nav a:hover { color: #ff6633; }

.header-social { display: flex; gap: 12px; align-items: center; }

.header-social a {
  color: #999;
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: color 0.2s, transform 0.2s;
}

.header-social a:hover { color: #ff6633; transform: translateY(-2px); }

.lang-switch { display: flex; gap: 8px; }

.lang-btn {
  padding: 5px 14px;
  border-radius: 20px;
  border: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 13px;
  transition: background-color 0.2s, color 0.2s;
}

.active-lang { background-color: #ff6633; color: #fff; }
.inactive-lang { background-color: #f0f0f0; color: #555; }
.inactive-lang:hover { background-color: #ffe0d0; }

.contact-info { margin: 0 16px; }

.phone-number {
  text-decoration: none;
  color: #ff6633;
  font-weight: 700;
  font-size: 16px;
  transition: color 0.2s;
}

.phone-number:hover { color: #e5531e; }

.menu-toggle {
  display: none;
  font-size: 22px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

/* ===== SECTIONS ===== */
section { padding: 70px 0; }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, #fff4ec 0%, #ffd8b8 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero-letters-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  user-select: none;
}

.hero-letters-bg span {
  position: absolute;
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  color: #e85a1e;
  opacity: 0.18;
  line-height: 1;
}

.hero-letters-bg svg {
  position: absolute;
  opacity: 0.16;
  color: #ff6633;
}

.hero-content { position: relative; z-index: 1; }

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-text { flex: 1; min-width: 280px; max-width: 520px; }

/* ===== HERO PAINS ===== */
.hero-pains {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 28px;
}

.pain-item {
  background: rgba(255,255,255,0.65);
  border: 1.5px solid rgba(255,102,51,0.22);
  border-radius: 20px;
  padding: 7px 16px;
  font-size: 14px;
  font-weight: 600;
  color: #444;
  backdrop-filter: blur(4px);
}

/* ===== FOR WHOM ===== */
.for-whom { background: #fffaf5; padding: 64px 0; }

.for-whom-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.whom-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transition: transform 0.2s, box-shadow 0.2s;
}

.whom-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.1);
}

.whom-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,102,51,0.08);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.whom-card h3 {
  font-size: 16px;
  font-weight: 800;
  color: #1a1a1a;
  margin: 0 0 8px;
}

.whom-card p {
  font-size: 14px;
  color: #777;
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 768px) {
  .for-whom-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .for-whom-grid { grid-template-columns: 1fr; }
}

/* ===== CASE STUDY ===== */
.case-study { background: #fff; padding: 64px 0; overflow: visible; }

.case-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  max-width: 760px;
  margin: 0 auto;
}

.case-card {
  flex: 1;
  min-width: 200px;
  text-align: center;
  padding: 36px 28px;
  border-radius: 20px;
}

.case-card.before { background: #f5f5f5; }
.case-card.after  { background: linear-gradient(135deg, #fff4ec, #ffe8d4); }

.case-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #999;
  margin-bottom: 12px;
}

.case-card.after .case-label { color: #ff6633; }

.case-num {
  font-size: 72px;
  font-weight: 900;
  line-height: 1;
  color: #ccc;
}

.case-card.after .case-num { color: #ff6633; }

.case-unit {
  font-size: 18px;
  color: #888;
  margin: 4px 0 12px;
}

.case-card.after .case-unit { color: #ff6633; }

.case-desc {
  font-size: 14px;
  color: #888;
  line-height: 1.5;
}

.case-arrow-big {
  font-size: 40px;
  color: #ff6633;
  opacity: 0.5;
  flex-shrink: 0;
}

.case-quote-text {
  text-align: center;
  font-size: 16px;
  font-style: italic;
  color: #555;
  max-width: 600px;
  margin: 24px auto 10px;
  line-height: 1.6;
}

.case-child {
  text-align: center;
  margin-top: 6px;
  font-size: 15px;
  color: #999;
}

.case-child strong { color: #333; }

/* ===== QUOTES ===== */
.quotes { background: #1a1a1a; padding: 64px 0; }

.quotes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.quote-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px;
  margin: 0;
}

.quote-card p {
  font-size: 16px;
  line-height: 1.7;
  color: #ddd;
  font-style: italic;
  margin: 0 0 20px;
}

.quote-card p::before { content: '\201C'; color: #ff6633; font-size: 24px; font-style: normal; }
.quote-card p::after  { content: '\201D'; color: #ff6633; font-size: 24px; font-style: normal; }

.quote-author {
  font-size: 13px;
  color: #ff8c61;
  font-weight: 700;
  font-style: normal;
}

.quote-screenshot {
  width: 100%;
  max-height: 120px;
  object-fit: cover;
  object-position: top;
  border-radius: 8px;
  margin-bottom: 14px;
  opacity: 0.85;
  border: 1px solid rgba(255,255,255,0.08);
}

.case-screenshot {
  margin-top: 16px;
  text-align: center;
}

.case-screenshot img {
  max-width: 260px;
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  opacity: 0.9;
}

.case-extra-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 760px;
  margin: 40px auto 0;
}

.case-extra-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
}

.case-extra-card img {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  object-position: top;
  display: block;
}

.case-extra-text {
  padding: 16px 20px;
  font-size: 14px;
  color: #555;
  line-height: 1.5;
  font-style: italic;
}

.case-extra-author {
  padding: 0 20px 16px;
  font-size: 13px;
  font-weight: 700;
  color: #ff6633;
}

/* ===== BEHAVIOR CASES SLIDER ===== */
.cases-slider {
  position: relative;
  max-width: 860px;
  margin: 36px auto 0;
  padding: 0 48px;
}

.case-desc-big {
  font-size: 16px;
  color: #444;
  line-height: 1.5;
  margin: 16px 0 0;
  text-align: center;
}

.case-name {
  font-size: 13px;
  color: #999;
  margin-top: 12px;
  text-align: center;
}

.case-mini-img {
  width: 100%;
  max-height: 80px;
  object-fit: cover;
  object-position: top;
  border-radius: 8px;
  margin-top: 12px;
  opacity: 0.88;
  cursor: zoom-in;
}

.cases-track { overflow: visible; }

.cases-track { overflow: visible; }

.cases-track .case-behavior-card { display: none; }
.cases-track .case-behavior-card.active {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 28px;
  align-items: start;
}

.case-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.case-left .case-card { flex: 1; min-width: 0; }

.case-proof-img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: contain;
  object-position: top;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  cursor: zoom-in;
  transition: transform 0.2s, opacity 0.2s;
  display: block;
}

.case-proof-img:hover { transform: scale(1.02); opacity: 0.9; }

@media (max-width: 640px) {
  .cases-slider { padding: 0 32px; }
  .cases-prev { left: -4px; }
  .cases-next { right: -4px; }

  .cases-track .case-behavior-card.active {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .case-left {
    flex-direction: column;
    gap: 8px;
  }

  .case-left .case-card {
    width: 100%;
    padding: 16px;
    text-align: center;
  }

  .case-num { font-size: 52px; }

  .case-arrow-big {
    font-size: 28px;
    text-align: center;
    transform: rotate(90deg);
  }

  .case-desc-big { font-size: 15px; }

  .case-proof-img {
    max-height: 160px;
    object-fit: cover;
    object-position: top;
  }
}

.cases-prev, .cases-next {
  position: absolute;
  top: 45%;
  transform: translateY(-50%);
  background: white;
  border: 2px solid #ff6633;
  color: #ff6633;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 2;
}

.cases-prev { left: -20px; }
.cases-next { right: -20px; }
.cases-prev:hover, .cases-next:hover { background: #ff6633; color: white; }

.cases-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.cases-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ddd;
  cursor: pointer;
  transition: background 0.2s;
}

.cases-dot.active { background: #ff6633; }

/* ===== BEHAVIOR CASES ===== */
.case-behavior-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 32px auto 0;
}

.case-behavior-card {
  background: #fff;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
}

.case-behavior-sides {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.cb-before, .cb-after {
  flex: 1;
  padding: 10px 12px;
  border-radius: 10px;
  min-height: 72px;
}

.cb-before { background: #f5f5f5; }
.cb-after  { background: #fff4ec; }

.cb-label {
  display: block;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #aaa;
  margin-bottom: 6px;
}

.cb-after .cb-label { color: #ff6633; }

.cb-text {
  font-size: 12px;
  color: #333;
  line-height: 1.4;
}

.cb-arrow {
  color: #ff6633;
  font-size: 20px;
  flex-shrink: 0;
  opacity: 0.5;
}

.case-behavior-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  opacity: 0.88;
  margin-top: 4px;
}

@media (max-width: 700px) {
  .case-behavior-grid { grid-template-columns: 1fr; }
}

.hero-badge {
  display: inline-block;
  background: rgba(255,102,51,0.1);
  color: #ff6633;
  border: 1.5px solid rgba(255,102,51,0.28);
  border-radius: 20px;
  padding: 6px 18px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.3px;
}

.hero-wavy {
  text-decoration: underline wavy #ff6633;
  text-underline-offset: 5px;
  text-decoration-thickness: 2px;
}

.hero-text h1 {
  font-size: 36px;
  line-height: 1.3;
  margin: 0 0 16px;
  color: #1a1a1a;
}

.hero-text p { font-size: 20px; color: #2a2a2a; margin: 0 0 28px; font-weight: 500; }

.hero-img {
  flex: 0 0 auto;
  max-width: 360px;
  position: relative;
}

.hero-img img {
  width: 100%;
  border-radius: 16px;
  animation: float 3s ease-in-out infinite;
  position: relative;
  z-index: 1;
}

.hero-deco {
  position: absolute;
  z-index: 2;
  animation: float-deco 3.5s ease-in-out infinite;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.12));
}

.hero-deco--star  { top: 0px;     right: 10px;  animation-delay: 0s;   animation-duration: 3.2s; }
.hero-deco--a     { top: 35%;    left: -24px;  animation-delay: 0.8s; animation-duration: 4s; }
.hero-deco--b     { top: 8%;     left: -10px;  animation-delay: 1.2s; animation-duration: 3.8s; }
.hero-deco--book  { bottom: 80px; right: -18px; animation-delay: 1.5s; animation-duration: 3.7s; }
.hero-deco--pencil { top: 12%;   right: -10px; animation-delay: 0.4s; animation-duration: 4.2s; }

@keyframes float-deco {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50%       { transform: translateY(-10px) rotate(4deg); }
}

@media (max-width: 768px) {
  .hero-deco { display: none; }
  .hero-letters-bg span { opacity: 0.06 !important; }
  .hero-letters-bg svg { opacity: 0.05 !important; }
}

/* ===== CTA BUTTON ===== */
.cta-btn {
  display: inline-block;
  background-color: #ff6633;
  color: #fff;
  border: none;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s, transform 0.2s;
}

.cta-btn {
  box-shadow: 0 8px 28px rgba(255,102,51,0.38);
}

.cta-btn:hover {
  background-color: #e5531e;
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(255,102,51,0.52);
}

/* ===== ABOUT ===== */
.about { background-color: #fffaf5; }

.section-title {
  font-size: 32px;
  text-align: center;
  margin: 0 0 48px;
  background: linear-gradient(135deg, #ff6633 0%, #ff9f5a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-grid {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.about-block {
  flex: 1;
  min-width: 280px;
  background: #fff;
  border-radius: 14px;
  padding: 32px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.07);
}

.about-block p { font-size: 17px; color: #444; margin: 0 0 16px; }

.about-list { list-style: none; padding: 0; margin: 0 0 24px; }

.about-list li {
  font-size: 18px;
  font-weight: 600;
  padding: 8px 0 8px 44px;
  position: relative;
  color: #222;
}

.about-list li::before {
  content: '\2713';
  background: #ff6633;
  color: white;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  line-height: 28px;
  text-align: center;
  font-size: 14px;
  font-weight: 900;
}

.result-title { font-size: 20px; font-weight: 700; color: #333; margin: 0 0 20px; }

.result-list { list-style: disc; padding-left: 20px; margin: 0 0 16px; }

.result-list li { font-size: 16px; color: #444; margin-bottom: 10px; line-height: 1.5; }

.result-note { font-size: 15px; color: #666; margin: 16px 0 0; font-style: italic; }

/* ===== TEACHER ===== */
.teacher { background-color: #ffeee0; }

.teacher-content {
  overflow: hidden;
}

.teacher-img {
  float: left;
  max-width: 300px;
  width: 40%;
  margin: 4px 40px 24px 0;
  position: relative;
}

.teacher-img::before {
  content: '';
  position: absolute;
  inset: -5px;
  background: linear-gradient(135deg, #ff6633 0%, #ffb347 50%, #ff6633 100%);
  border-radius: 22px;
  z-index: 0;
}

.teacher-img img {
  width: 100%;
  border-radius: 16px;
  position: relative;
  z-index: 1;
  border: 4px solid #fff;
  display: block;
}

.teacher-text { flex: 1; min-width: 280px; }
.teacher-text h2 { font-size: 30px; margin: 0 0 20px; color: #1a1a1a; }
.teacher-text p { font-size: 17px; color: #444; margin: 0 0 14px; }

/* ===== TEACHER EXTRAS ===== */
.teacher-results {
  list-style: none;
  padding: 0;
  margin: 20px 0 24px;
}

.teacher-results li {
  padding: 6px 0 6px 26px;
  position: relative;
  font-size: 16px;
  color: #444;
  line-height: 1.5;
}

.teacher-results li::before {
  content: '\2713';
  color: #ff6633;
  font-weight: 700;
  position: absolute;
  left: 0;
}

.teacher-quote {
  font-size: 20px;
  font-weight: 700;
  color: #ff6633;
  border-left: 4px solid #ff6633;
  padding: 14px 20px;
  margin: 28px 0;
  font-style: italic;
  background: #fff7f2;
  border-radius: 0 10px 10px 0;
  line-height: 1.4;
}

.teacher-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.chip {
  background: #fff0e6;
  color: #ff6633;
  border: 1.5px solid #ffd4be;
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 14px;
  font-weight: 700;
}

/* ===== REVIEWS ===== */
.reviews { background-color: #fffaf5; }

.slider-outer {
  display: flex;
  align-items: center;
  gap: 10px;
}

.slider-wrapper { overflow: hidden; flex: 1; min-width: 0; }

.slider-track { display: flex; transition: transform 0.45s ease; }

.review-slide { flex: 0 0 33.33%; padding: 0 8px; box-sizing: border-box; }

.review-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
  overflow: hidden;
  transition: transform 0.2s;
}

.review-card:hover { transform: translateY(-4px); }

.review-card img { width: 100%; height: auto; cursor: zoom-in; display: block; }

.review-card--featured { display: flex; flex-direction: column; }

.review-quote {
  font-size: 14px;
  font-style: italic;
  color: #444;
  line-height: 1.55;
  padding: 14px 16px 4px;
  margin: 0;
}

.review-name {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #ff6633;
  padding: 0 16px 14px;
}

.slider-btn {
  flex-shrink: 0;
  background: #ff6633;
  color: #fff;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s, transform 0.2s;
}

.slider-btn:hover { background-color: #e5531e; transform: scale(1.08); }

/* ===== PRICING ===== */
.pricing { background-color: #ffeee0; }

.pricing h2 { font-size: 32px; color: #ff6633; text-align: center; margin: 0 0 48px; }

.pricing-grid {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.pricing-card {
  background: #fff;
  border-radius: 14px;
  padding: 32px 28px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  text-align: center;
  flex: 1;
  min-width: 220px;
  max-width: 300px;
}

.pricing-card.featured {
  background: linear-gradient(white, white) padding-box,
              linear-gradient(135deg, #ff6633 0%, #ffb347 100%) border-box;
  border: 2.5px solid transparent;
  transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(255,102,51,0.2);
}

.pricing-card h3 { font-size: 22px; margin: 0 0 8px; color: #1a1a1a; }

.price { font-size: 32px; font-weight: 700; color: #ff6633; margin: 0 0 16px; }

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  font-size: 15px;
  color: #555;
  line-height: 1.6;
}

/* ===== WAVE DIVIDERS ===== */
.wave-divider {
  display: block;
  line-height: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 50px;
}

/* ===== GUARANTEE ===== */
.guarantee {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #fff7f2;
  border: 1.5px solid #ffd4be;
  border-radius: 14px;
  padding: 24px 28px;
  margin-top: 40px;
}

.guarantee strong {
  display: block;
  font-size: 17px;
  color: #1a1a1a;
  margin-bottom: 4px;
}

.guarantee p {
  margin: 0;
  font-size: 15px;
  color: #666;
}

/* ===== FAQ ===== */
.faq { background-color: #fffaf5; }

.faq-list { max-width: 720px; margin: 0 auto; }

.faq-item { border-bottom: 1px solid #e8ddd5; }

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  font-size: 18px;
  font-weight: 600;
  color: #222;
  padding: 18px 40px 18px 0;
  cursor: pointer;
  position: relative;
  font-family: inherit;
  transition: color 0.2s;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  color: #ff6633;
  line-height: 1;
  transition: transform 0.25s;
}

.faq-item.open .faq-question::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-question:hover { color: #ff6633; }

.faq-answer {
  font-size: 16px;
  color: #555;
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding-bottom 0.3s ease;
  padding-bottom: 0;
}

.faq-item.open .faq-answer {
  max-height: 200px;
  padding-bottom: 18px;
}

/* ===== PRICING SUBTITLE ===== */
.pricing-subtitle {
  text-align: center;
  color: #888;
  font-size: 17px;
  margin: -32px 0 36px;
}

/* ===== LIGHTBOX ===== */
.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  padding: 20px;
}

.lightbox-overlay.active { display: flex; }

.lightbox-overlay img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 12px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  color: white;
  font-size: 36px;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.lightbox-close:hover { opacity: 1; }

.lightbox-trigger {
  cursor: zoom-in;
  transition: opacity 0.2s, transform 0.2s;
}

.lightbox-trigger:hover {
  opacity: 0.85;
  transform: scale(1.02);
}

/* ===== FOOTER ===== */
footer {
  background-color: #1a1a1a;
  color: #aaa;
  padding: 56px 0 28px;
  font-size: 14px;
}

.footer-grid {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {
  flex: 2;
  min-width: 220px;
}

.footer-brand img {
  max-height: 48px;
  width: auto;
  margin-bottom: 14px;
  opacity: 0.9;
}

.footer-brand p {
  font-size: 14px;
  color: #777;
  line-height: 1.6;
  max-width: 280px;
}

.footer-nav, .footer-contact {
  flex: 1;
  min-width: 140px;
}

.footer-nav h4, .footer-contact h4 {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin: 0 0 16px;
}

.footer-nav a, .footer-contact a {
  display: block;
  color: #888;
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer-nav a:hover, .footer-contact a:hover { color: #ff8c61; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p { margin: 0; color: #555; }

.ft-bypromo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: #888;
  font-size: 13px;
  transition: color 0.2s;
}
.ft-bypromo:hover { color: #ff6633; }
.ft-promo-logo { height: 18px; width: auto; vertical-align: middle; }

.social-links { display: flex; gap: 16px; }

.social-links a {
  color: #ff8c61;
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: color 0.2s, transform 0.2s;
}

.social-links a:hover { color: #ffcab0; transform: translateY(-3px); }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: #fff;
  border-radius: 18px;
  padding: 40px 36px 36px;
  max-width: 440px;
  width: 92%;
  position: relative;
  transform: translateY(24px);
  transition: transform 0.25s;
}

.modal-overlay.open .modal { transform: translateY(0); }

.modal-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  color: #bbb;
  transition: color 0.2s;
}

.modal-close:hover { color: #444; }

.modal h3 { font-size: 22px; margin: 0 0 8px; color: #1a1a1a; }

.modal-subtitle { font-size: 14px; color: #888; margin: 0 0 24px; line-height: 1.5; }

.modal-field { margin-bottom: 14px; }

.modal-field span { display: block; font-size: 13px; color: #666; font-weight: 500; margin-bottom: 6px; }

.modal-field input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #e0d8d0;
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.modal-field input:focus { border-color: #ff6633; }

.modal .cta-btn { width: 100%; margin-top: 8px; padding: 15px; font-size: 16px; }

.modal-success {
  text-align: center;
  color: #2d8a4e;
  font-size: 17px;
  font-weight: 600;
  padding: 20px 0 8px;
}

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  cursor: zoom-out;
}

.lightbox img { max-width: 92vw; max-height: 92vh; border-radius: 8px; }

/* ===== ANIMATIONS ===== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ===== VIDEO SECTION ===== */
.video-section { background-color: #fff; padding: 56px 0 64px; }

.video-label {
  text-align: center;
  font-size: 26px;
  font-weight: 800;
  color: #ff6633;
  margin: 0 0 28px;
}

.video-wrapper {
  max-width: 820px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.14);
}

.video-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ===== VIDEO PLACEHOLDER ===== */
.video-placeholder {
  width: 100%;
  max-width: 680px;
  margin: 36px auto 0;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

.video-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255,102,51,0.12) 0%, transparent 70%);
}

.video-play-btn {
  width: 72px;
  height: 72px;
  background: rgba(255,102,51,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, background 0.2s;
  position: relative;
}

.video-placeholder:hover .video-play-btn {
  transform: scale(1.12);
  background: #ff6633;
}

.video-placeholder-text {
  position: absolute;
  bottom: 18px;
  color: rgba(255,255,255,0.5);
  font-size: 13px;
  margin: 0;
  letter-spacing: 0.5px;
}

/* ===== REVIEWS COUNT + CTA ===== */
.reviews-count {
  text-align: center;
  color: #aaa;
  font-size: 14px;
  font-weight: 600;
  margin: -32px 0 28px;
}

.reviews-cta {
  text-align: center;
  margin: 32px 0 8px;
}

/* ===== STATS ===== */
.stats { background-color: #fffaf5; padding: 40px 0; }

.stats-inner {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 6px 32px rgba(0,0,0,0.08);
  padding: 12px 0;
}

.stats-grid {
  display: flex;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.stat-item {
  flex: 1;
  min-width: 140px;
  text-align: center;
  padding: 28px 20px;
  border-right: 1px solid #f0e8e0;
}

.stat-item:last-child { border-right: none; }

.stat-number {
  display: block;
  font-size: 52px;
  font-weight: 800;
  color: #ff6633;
  line-height: 1;
  white-space: nowrap;
}

.stat-label {
  display: block;
  font-size: 14px;
  color: #888;
  margin-top: 8px;
  font-weight: 600;
}

/* ===== HOW IT WORKS ===== */
.how-it-works { background-color: #fffaf5; }

.steps-grid {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.step {
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  text-align: center;
  padding: 32px 24px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.07);
  position: relative;
}

.step-num {
  width: 40px;
  height: 40px;
  background: #ff6633;
  color: #fff;
  border-radius: 50%;
  font-size: 18px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.step-icon {
  margin: 0 auto 16px;
  color: #ff6633;
}

.step h3 { font-size: 17px; margin: 0 0 8px; color: #1a1a1a; }
.step p { font-size: 14px; color: #888; margin: 0; line-height: 1.6; }

.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #ff6633;
  opacity: 0.45;
  flex-shrink: 0;
  align-self: center;
}

/* ===== PRICING BADGE ===== */
.pricing-badge {
  display: inline-block;
  background: #ff6633;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

/* ===== FAQ AVATARS ===== */
.faq-question {
  display: flex;
  align-items: center;
  gap: 12px;
}

.faq-avatar { flex-shrink: 0; }

/* ===== HERO PROOF ===== */
.hero-proof {
  margin: 14px 0 0;
  font-size: 14px;
  color: #888;
  font-weight: 600;
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== SLIDER PROGRESS ===== */
.slider-progress-wrap {
  height: 3px;
  background: #ffe0d0;
  border-radius: 2px;
  margin-top: 20px;
  overflow: hidden;
}

.slider-progress-bar {
  height: 100%;
  background: #ff6633;
  border-radius: 2px;
  width: 0%;
  transition: width 0.45s ease;
}

/* ===== STICKY CTA ===== */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  padding: 12px 20px;
  box-shadow: 0 -2px 16px rgba(0,0,0,0.1);
  z-index: 400;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.sticky-cta.visible { transform: translateY(0); }

.sticky-cta .cta-btn { width: 100%; }

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  .nav { display: none; }
  .menu-toggle { display: block; margin-right: 8px; }
  .hero { padding: 32px 0 40px; }
  .stat-number { font-size: 36px; }

  .nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px;
    left: 12px;
    right: 12px;
    background: #fff;
    padding: 16px;
    border-radius: 14px;
    box-shadow: 0 8px 28px rgba(0,0,0,0.14);
    z-index: 500;
  }

  .nav.open a {
    padding: 10px 0;
    font-size: 16px;
    border-bottom: 1px solid #f0ebe6;
  }

  .hero-text h1 { font-size: 26px; }
  .hero-content { flex-direction: column; }
  .hero-img { max-width: 80%; margin: 0 auto; }

  .teacher-img { float: none; width: 100%; max-width: 100%; margin: 0 0 24px; }
  .teacher-img { max-width: 100%; }

  .review-slide { flex: 0 0 100%; }

  .pricing-grid { flex-direction: column; align-items: center; }
  .pricing-card.featured { transform: scale(1); }
  .pricing-card { max-width: 100%; width: 100%; }

  .section-title { font-size: 26px; }
  .pricing h2 { font-size: 26px; }
  .sticky-cta { display: block; }
  .step-arrow { display: none; }
}