/* =============================================
   閃電會考 — Styles (ai-tutor.ai inspired colorful design)
   ============================================= */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #2727E6;
  --primary-light: #4a4af0;
  --primary-dark: #1e1eb8;
  --navy: #001B43;
  --blue-bg: #F2F7FF;
  --blue-bg-deeper: #E4EFFF;
  --orange: #FF9F04;
  --pink: #FFBAC4;
  --pink-bg: #FFE0E6;
  --cyan: #91D8EC;
  --cyan-bg: #D4F0FA;
  --yellow: #FFDA00;
  --yellow-bg: #FFF3B0;
  --green: #4ECB71;
  --coral: #FF6B6B;
  --dark: #0c0407;
  --text: #222;
  --text-secondary: #4c4c4c;
  --text-muted: #777;
  --gray-light: #efefef;
  --white: #fff;
  --section-alt: #F2F7FF;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 28px;
  --shadow-nav: 0 1px 8px rgba(0,0,0,0.06);
  --shadow-card: 0 4px 24px rgba(39,39,230,0.08);
  --font-sans: 'Noto Sans TC', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Noto Sans TC', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1120px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--blue-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: opacity 0.2s; }
a:hover { opacity: 0.85; }
ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* =============================================
   Navbar
   ============================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 25px 40px 0;
  background: transparent;
  transition: background 0.3s, transform 0.3s;
}

.navbar.scrolled {
  background: rgba(242,247,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.navbar.nav-hidden {
  transform: translateY(-100%);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 16px;
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.3rem;
}

.logo-img { height: 44px; width: auto; display: block; }

.nav-links { display: flex; align-items: center; gap: 36px; }

.nav-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 4px 0;
  transition: color 0.2s;
}

.nav-link:hover { color: var(--primary); opacity: 1; }

.nav-right { display: flex; align-items: center; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.btn .arrow { transition: transform 0.3s; }
.btn:hover .arrow { transform: translateX(4px); }

.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-light); opacity: 1; box-shadow: 0 4px 20px rgba(39,39,230,0.3); }

.btn-dark { background: var(--primary); color: var(--white); }
.btn-dark:hover { background: var(--primary-light); opacity: 1; box-shadow: 0 4px 20px rgba(39,39,230,0.3); }

.btn-outline {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); opacity: 1; }

.btn-white { background: rgba(255,255,255,0.15); color: var(--white); border: 2px solid rgba(255,255,255,0.4); }
.btn-white:hover { background: var(--white); color: var(--primary); opacity: 1; }

.btn-sm { padding: 8px 18px; font-size: 0.95rem; }
.btn-block { width: 100%; justify-content: center; }

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.mobile-menu-btn span {
  width: 22px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: 0.3s;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 70px; left: 0; right: 0;
  background: var(--white);
  padding: 24px;
  z-index: 999;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.mobile-menu.active { display: block; }
.mobile-nav-links li { padding: 14px 0; border-bottom: 1px solid var(--gray-light); }
.mobile-nav-links a { font-size: 1rem; font-weight: 500; color: var(--navy); }

/* Mobile Sticky CTA */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  padding: 12px 16px;
  background: var(--white);
  box-shadow: 0 -2px 20px rgba(39,39,230,0.1);
  z-index: 998;
}

/* =============================================
   Decorative Shapes
   ============================================= */
.shape {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.shape-circle {
  border-radius: 50%;
}

.shape-diamond {
  transform: rotate(45deg);
  border-radius: 6px;
}

.shape-star {
  background: var(--yellow);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.shape-triangle {
  width: 0; height: 0;
  background: none !important;
}

.shape-triangle-orange {
  border-left: 60px solid transparent;
  border-right: 60px solid transparent;
  border-bottom: 100px solid var(--orange);
}

.shape-triangle-green {
  border-left: 40px solid transparent;
  border-right: 40px solid transparent;
  border-bottom: 70px solid var(--green);
}

.shape-pentagon {
  clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
}

/* =============================================
   Hero
   ============================================= */
.hero-section {
  padding: 130px 0 60px;
  background: linear-gradient(180deg, #ffffff 0%, #e0ecf7 45%, #c5d8f0 100%);
  position: relative;
  overflow: hidden;
}

/* Decorative watermark text */
.hero-watermark {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  height: 50%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 14px;
  padding-bottom: 24px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 50%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 50%);
}

.hero-watermark .marquee-row {
  display: flex;
  gap: 32px;
  width: max-content;
  animation: marqueeScroll 30s linear infinite;
}

.hero-watermark .marquee-row:nth-child(even) {
  animation-direction: reverse;
}

.hero-watermark .marquee-row:nth-child(1) span { font-size: 1.1rem; opacity: 0.45; }
.hero-watermark .marquee-row:nth-child(2) span { font-size: 1.35rem; opacity: 0.55; }
.hero-watermark .marquee-row:nth-child(2) { animation-duration: 35s; }
.hero-watermark .marquee-row:nth-child(3) { animation-duration: 28s; }

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.hero-watermark span {
  font-family: var(--font-sans);
  font-size: 1.6rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.4);
  white-space: nowrap;
  letter-spacing: 0.5px;
  user-select: none;
}

/* Gradient circle decorations */
.hero-section::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(39,39,230,0.07) 0%, transparent 70%);
  top: -200px; left: -150px;
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  width: 800px; height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(39,39,230,0.06) 0%, transparent 70%);
  bottom: -250px; right: -200px;
  pointer-events: none;
}

/* Hero decorative shapes — large, on edges */
.hero-shapes .shape { opacity: 0.85; }

.shape-triangle-lg {
  width: 0; height: 0;
  background: none !important;
}

.shape-triangle-right-green {
  border-left: 80px solid transparent;
  border-right: 80px solid transparent;
  border-bottom: 140px solid var(--green);
}

/* Centered hero layout */
.hero-center {
  text-align: center;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-logo { height: 110px; width: auto; margin-bottom: 24px; }
.hero-badge { margin-bottom: 24px; }

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title-dark {
  color: var(--navy);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 36px;
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1.05rem;
}

.hero-sub-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 12px;
}

.hero-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 16px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--navy);
  padding: 8px 20px;
  border-radius: 100px;
  border: 1.5px solid rgba(0,27,67,0.2);
  background: var(--white);
  transition: all 0.25s;
}

.hero-tag:hover {
  border-color: var(--primary);
  color: var(--primary);
  opacity: 1;
}

/* Stats Bar */
.stats-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 48px;
  padding: 28px 60px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 16px rgba(39,39,230,0.06);
  position: relative;
  z-index: 1;
}

.stat-item-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.stat-num-lg {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  letter-spacing: -0.03em;
  font-style: italic;
}

.stat-plus {
  font-size: 1.2rem;
  font-weight: 600;
  font-style: normal;
  color: var(--primary);
  margin-left: 6px;
}

.stat-label-side {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.35;
  font-weight: 400;
}

.stats-bar-alt {
  margin-top: 48px;
  border-radius: var(--radius-lg);
  background: var(--white);
  padding: 32px 40px;
  box-shadow: 0 2px 16px rgba(39,39,230,0.06);
}

.stat-item { text-align: center; }
.stat-num { display: block; font-size: 1.6rem; font-weight: 700; color: var(--primary); }
.stat-label { display: block; font-size: 0.95rem; color: var(--text-muted); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: rgba(39,39,230,0.1); }

/* =============================================
   Sections
   ============================================= */
.section-white { padding: 80px 0; background: var(--white); }
.section-alt { padding: 80px 0; background: var(--blue-bg); }

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--primary);
  background: rgba(39,39,230,0.06);
  border: 1px solid rgba(39,39,230,0.15);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--navy);
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 40px;
}

/* =============================================
   Awards Section
   ============================================= */
.section-awards {
  padding: 80px 0;
  background: var(--blue-bg);
}

.awards-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}

.awards-medal { font-size: 2.4rem; }

.awards-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.awards-desc {
  text-align: center;
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 48px;
}

.awards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.award-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 24px 28px;
  text-align: center;
  box-shadow: 0 2px 16px rgba(39,39,230,0.06);
}

.award-card-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  min-height: 140px;
}

.award-img {
  height: 130px;
  width: auto;
  object-fit: contain;
  position: relative;
  z-index: 1;
}

.award-laurel {
  position: absolute;
  bottom: 0;
  height: 100px;
  width: auto;
  opacity: 0.5;
  z-index: 0;
}

.award-laurel-left { left: 8px; }
.award-laurel-right { right: 8px; transform: scaleX(-1); }

.award-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.award-highlight {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--coral);
}

/* Video Thumbnail */
/* Video Intro */
.video-intro {
  text-align: center;
  margin: 56px auto 64px;
  padding: 32px 24px;
  background: linear-gradient(135deg, #dce6f5 0%, #f5f8ff 35%, #d4e0f3 50%, #f0f5ff 70%, #cfdcf0 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,27,67,0.1);
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  position: relative;
  overflow: hidden;
}

.video-intro::before {
  content: '✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  letter-spacing: 40px;
  color: rgba(74, 144, 217, 0.15);
  pointer-events: none;
  animation: sparkleShimmer 3s ease-in-out infinite;
  word-spacing: 30px;
  line-height: 3;
  flex-wrap: wrap;
  overflow: hidden;
}

@keyframes sparkleShimmer {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.video-intro-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.video-intro-desc {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.video-thumbnail {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.video-thumbnail:hover {
  transform: scale(1.02);
}

/* Video Modal */
.video-modal {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.8);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.video-modal.active {
  display: flex;
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 900px;
  aspect-ratio: 16/9;
}

.video-modal-content iframe {
  width: 100%;
  height: 100%;
  border-radius: 12px;
}

.video-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

.video-thumbnail img {
  width: 100%;
  display: block;
}

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border: none;
  background: none;
  cursor: pointer;
  animation: playPulse 2s ease-in-out infinite;
  transition: transform 0.3s ease;
}

.video-thumbnail:hover .video-play-btn {
  transform: translate(-50%, -50%) scale(1.15);
}

@keyframes playPulse {
  0%, 100% { filter: drop-shadow(0 0 0 rgba(255,255,255,0)); }
  50% { filter: drop-shadow(0 0 20px rgba(255,255,255,0.6)); }
}

.video-play-btn svg {
  width: 100%;
  height: 100%;
}

/* =============================================
   Pain Points — Colorful Cards
   ============================================= */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pain-card {
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  padding-top: 60px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s;
  position: relative;
  overflow: hidden;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

/* Colorful card backgrounds */
.pain-card:nth-child(1) { background: var(--cyan-bg); }
.pain-card:nth-child(2) { background: var(--pink-bg); }
.pain-card:nth-child(3) { background: var(--yellow-bg); }

/* Semi-transparent geometric decoration inside cards */
.pain-card::after {
  content: '';
  position: absolute;
  opacity: 0.15;
  z-index: 0;
}

.pain-card:nth-child(1)::after {
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--cyan);
  top: -30px; right: -20px;
}

.pain-card:nth-child(2)::after {
  width: 100px; height: 100px;
  background: var(--pink);
  transform: rotate(45deg);
  border-radius: 8px;
  bottom: -20px; right: -10px;
}

.pain-card:nth-child(3)::after {
  width: 0; height: 0;
  border-left: 60px solid transparent;
  border-right: 60px solid transparent;
  border-bottom: 100px solid var(--yellow);
  background: none;
  top: -20px; right: 20px;
  opacity: 0.2;
}

.pain-icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--navy);
  position: relative;
  z-index: 1;
}

.pain-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 16px;
  border: 4px solid rgba(255,255,255,0.85);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  position: relative;
  z-index: 1;
  animation: avatarFloat 4s ease-in-out infinite;
}

.pain-card:nth-child(2) .pain-avatar { animation-delay: 0.5s; }
.pain-card:nth-child(3) .pain-avatar { animation-delay: 1s; }

@keyframes avatarFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-8px) scale(1.05); }
}

.pain-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--navy);
  position: relative;
  z-index: 1;
}

.pain-card p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* =============================================
   Steps — Card Layout
   ============================================= */
.section-steps-wrap {
  padding: 80px 0;
  background: var(--white);
}

.steps-card {
  background: linear-gradient(155deg, #f6f9ff 0%, #eaeff8 30%, #dfe8f4 55%, #e8eef8 75%, #f2f6fc 100%);
  border: 1px solid rgba(195, 210, 232, 0.5);
  border-radius: 28px;
  padding: 80px 64px;
  position: relative;
  overflow: visible;
}

.steps-card-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.steps-card-text .section-title {
  text-align: left;
}

.steps-card-text .section-desc {
  text-align: left;
  margin-bottom: 32px;
}

.steps-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.steps-list-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.steps-list-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  margin-top: 2px;
  box-shadow: 0 2px 10px rgba(39,39,230,0.25);
}

.steps-list-item h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 4px;
  line-height: 1.4;
}

.steps-list-item p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.steps-card-cta {
  text-align: center;
  margin-top: 40px;
}

.steps-footnote {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Steps report card (right side) */
.steps-report {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow: visible;
  margin-right: -40px;
}

/* Second page behind */
.steps-report-page2 {
  position: absolute;
  top: 18px;
  left: 12px;
  right: -8px;
  bottom: -12px;
  background: linear-gradient(145deg, #e0eafc, #d0def5);
  border-radius: 20px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.06);
  border: 1px solid rgba(180, 200, 230, 0.5);
  transform: rotate(-1deg);
  z-index: 0;
  animation: page2Reveal 0.8s ease-out 0.2s both;
  animation-play-state: paused;
}

.steps-card.visible .steps-report-page2 {
  animation-play-state: running;
}

@keyframes page2Reveal {
  0% { opacity: 0; transform: rotate(-1deg) translateY(20px); }
  100% { opacity: 1; transform: rotate(-1deg) translateY(0); }
}

.steps-report-card {
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.1);
  border: 1px solid rgba(0,0,0,0.06);
  padding: 22px;
  font-family: var(--font-sans);
  width: 115%;
  max-height: 480px;
  overflow: hidden;
  position: relative;
  transform: rotate(2deg);
  z-index: 1;
  animation: reportReveal 1.2s ease-out 0.4s both;
  animation-play-state: paused;
}

.steps-card.visible .steps-report-card {
  animation-play-state: running;
}

/* Fade-out mask at bottom */
.steps-report-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--white));
  pointer-events: none;
  z-index: 2;
}

@keyframes reportReveal {
  0% {
    opacity: 0;
    transform: rotate(2deg) scale(0.95);
    filter: blur(12px);
  }
  100% {
    opacity: 1;
    transform: rotate(2deg) scale(1);
    filter: blur(0);
  }
}

/* Staggered reveal for report children */
.steps-report-card > * {
  animation: reportItemFade 0.6s ease-out both;
  animation-play-state: paused;
}

.steps-card.visible .steps-report-card > * {
  animation-play-state: running;
}

.steps-report-card > *:nth-child(1) { animation-delay: 0.5s; }
.steps-report-card > *:nth-child(2) { animation-delay: 0.7s; }
.steps-report-card > *:nth-child(3) { animation-delay: 0.9s; }
.steps-report-card > *:nth-child(4) { animation-delay: 1.1s; }
.steps-report-card > *:nth-child(5) { animation-delay: 1.3s; }

@keyframes reportItemFade {
  0% { opacity: 0; filter: blur(6px); }
  100% { opacity: 1; filter: blur(0); }
}

/* Sparkles */
.steps-sparkle {
  position: absolute;
  font-size: 1.2rem;
  z-index: 3;
  opacity: 0;
  pointer-events: none;
  animation: sparkleFloat 2s ease-in-out infinite, sparkleFadeIn 0.6s ease-out both;
  animation-play-state: paused;
}

.steps-card.visible .steps-sparkle {
  animation-play-state: running;
}

.steps-sparkle-1 {
  color: #4a90d9;
  top: -16px;
  right: -12px;
  font-size: 2.8rem;
  opacity: 0.7;
  animation-delay: 0.5s, 0.5s;
}

.steps-sparkle-2 {
  color: #ff6b6b;
  bottom: -14px;
  left: -10px;
  font-size: 2.2rem;
  opacity: 0.65;
  animation-delay: 1s, 1s;
}

@keyframes sparkleFloat {
  0%, 100% { transform: translateY(0) rotate(0deg) scale(1); opacity: 0.3; }
  25% { transform: translateY(-10px) rotate(20deg) scale(1.3); opacity: 0.6; }
  50% { transform: translateY(-4px) rotate(-15deg) scale(0.85); opacity: 0.35; }
  75% { transform: translateY(-12px) rotate(10deg) scale(1.25); opacity: 0.55; }
}

@keyframes sparkleFadeIn {
  0% { opacity: 0; transform: scale(0) rotate(0deg); }
  50% { opacity: 0.8; transform: scale(1.4) rotate(30deg); }
  100% { opacity: 0.7; transform: scale(1) rotate(0deg); }
}

.steps-report-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.steps-report-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.steps-report-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.steps-report-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
}

.steps-report-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 6px;
  background: #e8f4fd;
  color: #4a90d9;
}

/* Stats row */
.steps-report-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.steps-report-stat {
  text-align: center;
  padding: 10px 4px;
  background: #fafbff;
  border-radius: 12px;
}

.steps-report-stat-num {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}

.steps-report-stat-label {
  font-size: 0.62rem;
  color: var(--text-muted);
  margin-top: 2px;
  display: block;
}

/* Radar + weakness */
.steps-report-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 18px;
}

.steps-report-radar {
  display: flex;
  justify-content: center;
  align-items: center;
}

.steps-radar-svg {
  width: 160px;
  height: 160px;
}

.steps-report-weakness-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.steps-report-wtag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.steps-report-wtag {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
}

/* Subject bars */
.steps-report-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.steps-report-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.steps-report-bar-label {
  width: 28px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--navy);
  flex-shrink: 0;
}

.steps-report-bar-track {
  flex: 1;
  height: 6px;
  background: #f0f0f0;
  border-radius: 6px;
  overflow: hidden;
}

.steps-report-bar-fill {
  height: 100%;
  border-radius: 6px;
  transition: width 1s ease;
}

.steps-report-bar-pct {
  font-size: 0.72rem;
  font-weight: 700;
  width: 32px;
  text-align: right;
}

/* Recommended plan */
.steps-report-plan-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.steps-report-plan-items {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.steps-report-plan-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  color: var(--navy);
  font-weight: 500;
}

.steps-report-plan-check {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: #e8f5e9;
  color: #66bb6a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
  flex-shrink: 0;
}

.steps-report-plan-circle {
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 2px solid #ddd;
  flex-shrink: 0;
}

.steps-report-plan-item:has(.steps-report-plan-circle) {
  opacity: 0.5;
}

/* =============================================
   Core Features — Alternating rows with UI mockups
   ============================================= */
#core-features { padding: 80px 0; background: var(--white); }
#core-features .section-badge,
#core-features .section-title,
#core-features .section-desc {
  text-align: center;
}
#core-features .section-badge { margin: 0 auto 12px; display: flex; justify-content: center; width: fit-content; }
#core-features .section-desc { margin: 0 auto 56px; }

.core-feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 72px;
}
.core-feature-row:last-child { margin-bottom: 0; }

.core-feature-reverse { direction: rtl; }
.core-feature-reverse > * { direction: ltr; }

.core-feature-num {
  display: inline-block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  background: rgba(0,27,67,0.06);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.core-feature-text h3 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.core-feature-text p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 460px;
}

/* Colorful feature themes */
.core-feature-blue .core-feature-num { color: #4a90d9; background: rgba(74,144,217,0.1); }
.core-feature-blue h3 { color: #4a90d9; }

.core-feature-green .core-feature-num { color: #4ECB71; background: rgba(78,203,113,0.1); }
.core-feature-green h3 { color: #3ab55e; }

.core-feature-orange .core-feature-num { color: #FF9F04; background: rgba(255,159,4,0.1); }
.core-feature-orange h3 { color: #e88f00; }

.core-feature-purple .core-feature-num { color: #8B5CF6; background: rgba(139,92,246,0.1); }
.core-feature-purple h3 { color: #8B5CF6; }

.core-feature-coral .core-feature-num { color: #FF6B6B; background: rgba(255,107,107,0.1); }
.core-feature-coral h3 { color: #FF6B6B; }

/* Mock Card Base */
.mock-card {
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.08);
  border: 1px solid rgba(0,0,0,0.08);
  padding: 24px;
  font-family: var(--font-sans);
  position: relative;
  overflow: hidden;
}

.mock-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.mock-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.mock-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}

.mock-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  background: #e8f4fd;
  color: #4a90d9;
  margin-left: auto;
}

.mock-avatar {
  font-size: 1.6rem;
  line-height: 1;
}

.mock-teacher-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mock-online {
  font-size: 0.65rem;
  color: #66bb6a;
  font-weight: 500;
}

/* Mock: Diagnosis radar chart */
.mock-radar {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
}

.radar-svg {
  width: 180px;
  height: 180px;
}

.mock-weakness-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.mock-wtag {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
}

/* Mock: Practice question */
.mock-question-card {
  background: #fafbff;
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 14px;
  border: 1px solid rgba(39,39,230,0.06);
}

.mock-q-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.mock-q-tag {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(39,39,230,0.08);
  padding: 3px 10px;
  border-radius: 100px;
}

.mock-q-diff {
  font-size: 0.65rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 3px;
}

.mock-diff-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #ddd;
}

.mock-diff-dot.active { background: var(--orange); }

.mock-q-text {
  font-size: 0.8rem;
  color: var(--navy);
  line-height: 1.6;
  margin-bottom: 12px;
  font-weight: 500;
}

.mock-q-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.mock-q-opt {
  font-size: 0.72rem;
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--white);
  border: 1.5px solid rgba(0,0,0,0.06);
  color: var(--text);
  font-weight: 500;
}

.mock-q-opt-selected {
  background: rgba(39,39,230,0.06);
  border-color: var(--primary);
  color: var(--primary);
}

.mock-progress-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mock-prog-bar {
  flex: 1;
  height: 6px;
  background: #eef2ff;
  border-radius: 6px;
  overflow: hidden;
}

.mock-prog-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 6px;
}

.mock-prog-text {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}

/* Mock: Chat */
.mock-chat-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mock-msg {
  display: flex;
}

.mock-msg-bubble {
  font-size: 0.75rem;
  line-height: 1.5;
  padding: 10px 14px;
  border-radius: 16px;
  max-width: 85%;
}

.mock-msg-teacher { justify-content: flex-start; }
.mock-msg-teacher .mock-msg-bubble {
  background: #f0f4ff;
  color: var(--navy);
  border-bottom-left-radius: 4px;
}

.mock-msg-student { justify-content: flex-end; }
.mock-msg-student .mock-msg-bubble {
  background: var(--primary);
  color: var(--white);
  border-bottom-right-radius: 4px;
}

/* Mock: Subject grid */
.mock-subject-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mock-subj-item {
  display: grid;
  grid-template-columns: 28px 44px 1fr 70px;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.75rem;
}

.mock-subj-icon {
  font-size: 1rem;
  text-align: center;
}

.mock-subj-name {
  font-weight: 600;
  color: var(--navy);
}

.mock-subj-count {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-align: right;
  font-weight: 500;
}

.mock-subj-bar {
  grid-column: 1 / -1;
  height: 4px;
  background: rgba(255,255,255,0.6);
  border-radius: 4px;
  overflow: hidden;
}

.mock-subj-bar > div {
  height: 100%;
  border-radius: 4px;
}

/* Mock: Report */
.mock-report-stats {
  display: flex;
  justify-content: space-around;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

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

.mock-rstat-num {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}

.mock-rstat-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 2px;
  display: block;
}

.mock-chart-bars {
  display: flex;
  justify-content: space-around;
  align-items: flex-end;
  height: 80px;
  margin-bottom: 16px;
  padding: 0 8px;
}

.mock-bar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  flex: 1;
}

.mock-bar-col span {
  font-size: 0.6rem;
  color: var(--text-muted);
}

.mock-bar {
  width: 16px;
  border-radius: 4px 4px 0 0;
  min-height: 4px;
}

.mock-plan-preview {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mock-plan-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  color: var(--navy);
  font-weight: 500;
}

.mock-plan-check {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #e8f5e9;
  color: #66bb6a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
  flex-shrink: 0;
}

.mock-plan-pending { opacity: 0.5; }

.mock-plan-circle {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2px solid #ddd;
  flex-shrink: 0;
}

/* Core features responsive */
@media (max-width: 768px) {
  .core-feature-row {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 56px;
  }
  .core-feature-reverse { direction: ltr; }
  .core-feature-text h3 { font-size: 1.4rem; }
  .mock-card { max-width: 400px; margin: 0 auto; }
}

/* =============================================
   Features Grid — Colorful Backgrounds
   ============================================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card-item {
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}
.feature-card-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

/* Alternating colorful backgrounds */
.feature-card-item:nth-child(1) { background: var(--cyan-bg); }
.feature-card-item:nth-child(2) { background: var(--pink-bg); }
.feature-card-item:nth-child(3) { background: #FFE8CC; }
.feature-card-item:nth-child(4) { background: var(--yellow-bg); }
.feature-card-item:nth-child(5) { background: #E0F5E9; }
.feature-card-item:nth-child(6) { background: #E8E0FF; }

/* Semi-transparent shapes in feature cards */
.feature-card-item::after {
  content: '';
  position: absolute;
  opacity: 0.12;
  z-index: 0;
}

.feature-card-item:nth-child(1)::after {
  width: 100px; height: 100px;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  background: var(--cyan);
  bottom: -15px; right: -10px;
}

.feature-card-item:nth-child(2)::after {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: var(--pink);
  top: -20px; right: -15px;
}

.feature-card-item:nth-child(3)::after {
  width: 80px; height: 80px;
  transform: rotate(45deg);
  border-radius: 8px;
  background: var(--orange);
  bottom: -15px; right: 10px;
}

.feature-card-item:nth-child(4)::after {
  width: 0; height: 0;
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;
  border-bottom: 85px solid var(--yellow);
  background: none;
  top: -10px; right: -5px;
  opacity: 0.2;
}

.feature-card-item:nth-child(5)::after {
  width: 100px; height: 100px;
  clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
  background: var(--green);
  bottom: -20px; right: -10px;
}

.feature-card-item:nth-child(6)::after {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: #8B5CF6;
  top: -25px; right: -20px;
}

.feature-icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--navy);
  position: relative;
  z-index: 1;
}

.feature-card-item h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--navy);
  position: relative;
  z-index: 1;
}

.feature-card-item p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* =============================================
   Testimonials — Dark Navy Section
   ============================================= */
.section-testimonials {
  padding: 80px 0;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

/* Animated gradient orbs */
.section-testimonials::before {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74,144,217,0.2) 0%, transparent 70%);
  top: -80px; left: -100px;
  animation: orbFloat1 8s ease-in-out infinite;
  pointer-events: none;
}

.section-testimonials::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139,92,246,0.15) 0%, transparent 70%);
  bottom: -120px; right: -80px;
  animation: orbFloat2 10s ease-in-out infinite;
  pointer-events: none;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(60px, 30px) scale(1.1); }
  66% { transform: translate(-20px, 50px) scale(0.95); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-50px, -40px) scale(1.15); }
  66% { transform: translate(30px, -20px) scale(0.9); }
}

.testimonial-orb-3 {
  position: absolute;
  width: 350px; height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,159,4,0.12) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: orbFloat3 12s ease-in-out infinite;
  pointer-events: none;
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  25% { transform: translate(-30%, -60%) scale(1.2); }
  50% { transform: translate(-60%, -40%) scale(0.85); }
  75% { transform: translate(-40%, -55%) scale(1.1); }
}

.section-testimonials .section-title {
  color: var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(8px);
  transition: transform 0.3s, background 0.3s;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.12);
}

.testimonial-card blockquote {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.9);
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.2);
  flex-shrink: 0;
}

.testimonial-card cite {
  font-style: normal;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}

.section-testimonials .stats-bar-alt {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
}

.testimonials-cta {
  text-align: center;
  margin-top: 48px;
}

.section-testimonials .stat-num { color: var(--yellow); }
.section-testimonials .stat-label { color: rgba(255,255,255,0.5); }
.section-testimonials .stat-divider { background: rgba(255,255,255,0.1); }

/* =============================================
   CTA — Dark Navy with Shapes
   ============================================= */
.cta-section {
  padding: 80px 0;
  background: var(--blue-bg);
}

.cta-card {
  background: var(--navy);
  border-radius: var(--radius-xl);
  padding: 80px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Decorative shapes inside CTA */
.cta-shape {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.cta-shape-triangle {
  left: -20px;
  top: 50%;
  transform: translateY(-50%) rotate(-10deg);
  width: 0; height: 0;
  border-left: 80px solid transparent;
  border-right: 80px solid transparent;
  border-bottom: 140px solid var(--orange);
}

.cta-shape-star {
  right: 20px;
  bottom: 20px;
  width: 120px; height: 120px;
  background: var(--yellow);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.cta-shape-circle {
  right: -40px;
  top: -40px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--coral);
  opacity: 0.3;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.cta-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  max-width: 540px;
  margin: 0 auto 28px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.cta-trust {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.4);
  margin-top: 16px;
  position: relative;
  z-index: 1;
}

/* =============================================
   FAQ — Vibrant Blue Background
   ============================================= */
.section-faq {
  padding: 80px 0;
  background: linear-gradient(155deg, #f6f9ff 0%, #eaeff8 30%, #dfe8f4 55%, #e8eef8 75%, #f2f6fc 100%);
  border: 1px solid rgba(195, 210, 232, 0.5);
  border-radius: var(--radius-xl);
  margin: 48px 24px 0;
  position: relative;
  overflow: hidden;
}

.section-faq .section-title {
  color: var(--navy);
  text-align: center;
}

.section-faq .section-desc {
  color: var(--text-muted);
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.faq-wrapper {
  max-width: 740px;
  margin: 0 auto;
}

.faq-item {
  border-radius: 100px;
  background: var(--white);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-radius 0.3s;
}

.faq-item.active {
  border-radius: var(--radius-lg);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 18px 24px;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--navy);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: rgba(39,39,230,0.1);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 8px;
  margin-right: 12px;
  flex-shrink: 0;
}

.faq-toggle {
  flex-shrink: 0;
  width: 32px; height: 32px;
  background: var(--primary);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--white);
  transition: transform 0.3s;
}

.faq-item.active .faq-toggle { transform: rotate(180deg); }

.faq-toggle .minus { display: none; }
.faq-toggle .plus { display: block; }
.faq-item.active .faq-toggle .minus { display: block; }
.faq-item.active .faq-toggle .plus { display: none; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
}
.faq-answer p:last-child { margin-bottom: 0; }

/* =============================================
   Footer
   ============================================= */
.site-footer {
  padding: 56px 0 0;
  background: var(--white);
  border-top: none;
  position: relative;
  overflow: hidden;
}

/* Decorative shapes in footer corners */
.site-footer::before {
  content: '';
  position: absolute;
  bottom: -40px; left: -20px;
  width: 120px; height: 120px;
  background: var(--cyan);
  border-radius: 50%;
  opacity: 0.15;
}

.site-footer::after {
  content: '';
  position: absolute;
  bottom: -20px; right: -10px;
  width: 0; height: 0;
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;
  border-bottom: 80px solid var(--green);
  opacity: 0.15;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 3fr;
  gap: 48px;
  padding-bottom: 40px;
}

.footer-brand { display: flex; flex-direction: column; gap: 10px; }
.footer-brand .logo-img { height: 52px; }

.footer-tagline {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 14px;
}

.footer-col ul li {
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.footer-col ul li a { color: var(--text-secondary); }
.footer-col ul li a:hover { color: var(--primary); opacity: 1; }

.footer-bottom {
  border-top: 1px solid rgba(0,0,0,0.06);
  padding: 20px 0;
  text-align: center;
  position: relative;
  z-index: 1;
}
.footer-bottom p { font-size: 0.95rem; color: var(--text-muted); }

/* =============================================
   Fade Up Animation
   ============================================= */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animation delay for cards */
.pain-card.fade-up:nth-child(2),
.feature-card-item.fade-up:nth-child(2),
.testimonial-card.fade-up:nth-child(2) {
  transition-delay: 0.1s;
}

.pain-card.fade-up:nth-child(3),
.feature-card-item.fade-up:nth-child(3),
.testimonial-card.fade-up:nth-child(3) {
  transition-delay: 0.2s;
}

.feature-card-item.fade-up:nth-child(4) { transition-delay: 0.1s; }
.feature-card-item.fade-up:nth-child(5) { transition-delay: 0.2s; }
.feature-card-item.fade-up:nth-child(6) { transition-delay: 0.3s; }

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 1024px) {
  .hero-title { font-size: 2.8rem; }

  .pain-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .stat-num-lg { font-size: 1.8rem; }
  .stats-bar { gap: 16px; padding: 24px 20px; }
}

@media (max-width: 768px) {
  /* Navbar padding fix */
  .navbar { padding: 12px 16px 0; }
  .nav-container { padding: 0 16px; }
  .nav-logo { flex: 1; justify-content: center; }
  .mobile-menu-btn { position: absolute; right: 16px; }

  .nav-links { display: none; }
  .nav-right .btn { display: none; }
  .mobile-menu-btn { display: flex; }
  .mobile-sticky-cta { display: block; }

  /* Mobile menu position — match reduced navbar height */
  .mobile-menu { top: 76px; }

  body { padding-bottom: 64px; }

  /* Hero section padding */
  .hero-section { padding: 100px 0 40px; }
  .hero-title { font-size: 2.5rem; }
  .hero-buttons { display: none; }
  .hero-logo { height: 72px; margin-bottom: 16px; }
  .hero-buttons .btn { width: 100%; justify-content: center; }
  .hero-tag:nth-child(n+2) { display: none; }
  .hero-sub-label {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .hero-sub-label::before,
  .hero-sub-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(0,27,67,0.15);
  }

  /* Hide hero decorative pseudo-elements */
  .hero-section::before,
  .hero-section::after { display: none; }
  .hero-watermark { display: none; }

  /* Stats bar — single column (removed duplicate) */
  .stats-bar { flex-wrap: wrap; gap: 20px; justify-content: center; }
  .stat-item-row { min-width: 40%; justify-content: center; }
  .stat-num-lg { font-size: 1.6rem; }
  .stat-divider { width: 40px; height: 1px; }

  .section-title { font-size: 2rem; }
  .section-white, .section-alt, .section-testimonials { padding: 60px 0; }
  .section-faq { margin: 0; padding: 60px 0; border-radius: var(--radius-lg); }

  .awards-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
  .awards-title { font-size: 2rem; }
  .section-awards { padding: 60px 0; }
  .pain-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .cta-card { padding: 48px 24px; }
  .cta-title { font-size: 2rem; }
  .cta-buttons { flex-direction: column; }
  .cta-buttons .btn { width: 100%; justify-content: center; }
  .cta-shape-triangle { display: none; }
  .cta-shape-star { width: 80px; height: 80px; }

  /* Steps card fixes */
  .section-steps-wrap { padding: 40px 0; }
  .steps-card { padding: 40px 24px; border-radius: 24px; overflow: hidden; }
  .steps-card-inner { grid-template-columns: 1fr; gap: 36px; }
  .steps-card-text .section-title { text-align: center; }
  .steps-card-text .section-title br { display: none; }
  .steps-card-text .section-desc { text-align: center; }
  .steps-report { margin-right: 0; overflow: hidden; }
  .steps-report-card { width: 100%; transform: rotate(0deg); }
  .steps-report-page2 { transform: rotate(0deg); }
  .steps-report-stats { grid-template-columns: repeat(2, 1fr); }
  .steps-report-body { grid-template-columns: 1fr; }
  .steps-radar-svg { width: 140px; height: 140px; }

  /* Hide sparkle decorations on mobile */
  .steps-sparkle { display: none; }

  /* Hide testimonial orb on mobile */
  .testimonial-orb-3 { display: none; }

  .footer-top { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: 1fr 1fr; }

  .hero-shapes .shape { display: none; }
}

@media (max-width: 480px) {
  /* Further reduce navbar padding */
  .navbar { padding: 8px 12px 0; }
  .nav-container { padding: 0 12px; }

  .hero-title { font-size: 1.9rem; }
  .section-title { font-size: 1.7rem; }
  .cta-title { font-size: 1.7rem; }
  .cta-card { padding: 36px 16px; }
  .steps-card { padding: 28px 16px; }
  .footer-nav { grid-template-columns: 1fr; }
}