@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=Nunito+Sans:wght@400;500;600;700&display=swap');

/* ===========================
   CSS VARIABLES
=========================== */
:root {
  --cream: #FEF9EF;
  --cream-dark: #F5EDD8;
  --warm-gray: #57534E;
  --warm-gray-light: #78716C;
  --warm-gray-lighter: #A8A29E;
  --warm-gray-dark: #292524;
  --sky-blue: #0284C7;
  --sky-blue-light: #38BDF8;
  --sky-blue-dark: #0369A1;
  --coral: #FB923C;
  --coral-dark: #EA580C;
  --coral-light: #FDBA74;
  --white: #FFFFFF;
  --text-dark: #1C1917;
  --text-body: #44403C;
  --border: #E7DFD0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --font-heading: 'Nunito', sans-serif;
  --font-body: 'Nunito Sans', sans-serif;
}

/* ===========================
   RESET & BASE
=========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  background-color: var(--cream);
  color: var(--text-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--sky-blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--sky-blue-dark); }

ul { list-style: none; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  line-height: 1.25;
  font-weight: 800;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }
h5 { font-size: 0.95rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ===========================
   CONTAINER
=========================== */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: 820px; }
.container--wide { max-width: 1320px; }

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.22s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn--primary {
  background: var(--sky-blue);
  color: var(--white);
  border-color: var(--sky-blue);
}
.btn--primary:hover {
  background: var(--sky-blue-dark);
  border-color: var(--sky-blue-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(2,132,199,0.32);
}
.btn--coral {
  background: var(--coral);
  color: var(--white);
  border-color: var(--coral);
}
.btn--coral:hover {
  background: var(--coral-dark);
  border-color: var(--coral-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(251,146,60,0.32);
}
.btn--outline {
  background: transparent;
  color: var(--sky-blue);
  border-color: var(--sky-blue);
}
.btn--outline:hover {
  background: var(--sky-blue);
  color: var(--white);
  transform: translateY(-2px);
}
.btn--ghost {
  background: rgba(2,132,199,0.08);
  color: var(--sky-blue);
  border-color: transparent;
}
.btn--ghost:hover {
  background: rgba(2,132,199,0.15);
  color: var(--sky-blue-dark);
}
.btn--white {
  background: var(--white);
  color: var(--sky-blue);
  border-color: var(--white);
}
.btn--white:hover {
  background: var(--cream);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}
.btn--sm { padding: 9px 20px; font-size: 0.85rem; }
.btn--lg { padding: 16px 36px; font-size: 1.05rem; }

/* ===========================
   NAVIGATION
=========================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(254,249,239,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--sky-blue), var(--sky-blue-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.nav-logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--text-dark);
  line-height: 1;
}
.nav-logo-text span { color: var(--sky-blue); }
.nav-logo-sub {
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: var(--warm-gray-light);
  font-weight: 500;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-menu a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--warm-gray);
  padding: 7px 12px;
  border-radius: 8px;
  transition: all 0.18s;
  text-decoration: none;
}
.nav-menu a:hover, .nav-menu a.active {
  color: var(--sky-blue);
  background: rgba(2,132,199,0.08);
}
.nav-menu .has-dropdown { position: relative; }
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px;
  min-width: 240px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.22s ease;
}
.has-dropdown:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--text-body);
}
.nav-dropdown a:hover { background: var(--cream); color: var(--sky-blue); }
.nav-dropdown-icon { font-size: 1.1rem; }

.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--warm-gray);
  border-radius: 2px;
  transition: all 0.25s;
}

/* ===========================
   HERO SECTION
=========================== */
.hero {
  padding: 80px 0 72px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(2,132,199,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-content { max-width: 560px; }
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(2,132,199,0.10);
  color: var(--sky-blue);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero h1 { margin-bottom: 20px; }
.hero p.lead {
  font-size: 1.1rem;
  color: var(--warm-gray);
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.hero-stat {}
.hero-stat-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--sky-blue);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: var(--warm-gray-light);
  margin-top: 3px;
}

.hero-visual { position: relative; }
.hero-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background: var(--cream-dark);
}
.hero-image-wrap img { width: 100%; height: 100%; object-fit: cover; }
.hero-float-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-float-card--1 { bottom: -20px; left: -24px; }
.hero-float-card--2 { top: -16px; right: -16px; }
.hero-float-icon { font-size: 1.6rem; }
.hero-float-text strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-dark);
}
.hero-float-text span {
  font-size: 0.75rem;
  color: var(--warm-gray-light);
}

/* ===========================
   SECTIONS
=========================== */
.section { padding: 80px 0; }
.section--sm { padding: 56px 0; }
.section--lg { padding: 100px 0; }
.section--cream { background: var(--cream); }
.section--white { background: var(--white); }
.section--cream-dark { background: var(--cream-dark); }
.section--blue {
  background: var(--sky-blue);
  color: var(--white);
}
.section--blue h2, .section--blue h3, .section--blue p { color: var(--white); }

.section-header { text-align: center; max-width: 680px; margin: 0 auto 52px; }
.section-header .kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--coral);
  margin-bottom: 12px;
}
.section-header h2 { margin-bottom: 14px; }
.section-header p { color: var(--warm-gray); font-size: 1.05rem; }

/* ===========================
   CARDS
=========================== */
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all 0.25s ease;
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: rgba(2,132,199,0.2);
}
.card--featured {
  border: 2px solid var(--sky-blue);
  position: relative;
}
.card--coral { border-left: 4px solid var(--coral); }
.card--blue { border-left: 4px solid var(--sky-blue); }

/* ===========================
   COURSE CARDS
=========================== */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.course-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.course-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(2,132,199,0.15);
}
.course-card-thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--cream-dark);
}
.course-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s; }
.course-card:hover .course-card-thumb img { transform: scale(1.05); }
.course-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.course-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(251,146,60,0.12);
  color: var(--coral-dark);
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-heading);
  padding: 4px 10px;
  border-radius: 50px;
  margin-bottom: 10px;
}
.course-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.course-card p { font-size: 0.9rem; color: var(--warm-gray); flex: 1; }
.course-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.course-meta {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--warm-gray-lighter);
}
.course-meta span { display: flex; align-items: center; gap: 4px; }

/* ===========================
   FEATURES / BENEFITS
=========================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  border: 1px solid var(--border);
  transition: all 0.22s;
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.feature-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 16px;
}
.feature-icon--blue { background: rgba(2,132,199,0.10); }
.feature-icon--coral { background: rgba(251,146,60,0.10); }
.feature-icon--green { background: rgba(34,197,94,0.10); }
.feature-icon--purple { background: rgba(139,92,246,0.10); }
.feature-card h4 { margin-bottom: 8px; }
.feature-card p { font-size: 0.88rem; color: var(--warm-gray); margin: 0; }

/* ===========================
   LEARNING PATH (MILESTONES)
=========================== */
.milestones { position: relative; }
.milestones-track {
  position: absolute;
  left: 28px; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--sky-blue) 0%, var(--coral) 100%);
  border-radius: 3px;
}
.milestone-item {
  display: flex;
  gap: 28px;
  margin-bottom: 36px;
  position: relative;
}
.milestone-num {
  flex-shrink: 0;
  width: 56px; height: 56px;
  background: var(--sky-blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  border: 4px solid var(--cream);
  box-shadow: 0 0 0 3px var(--sky-blue);
  z-index: 1;
}
.milestone-num--coral { background: var(--coral); box-shadow: 0 0 0 3px var(--coral); }
.milestone-content {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px 24px;
  flex: 1;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.milestone-content h4 { margin-bottom: 6px; }
.milestone-content p { font-size: 0.9rem; color: var(--warm-gray); margin: 0; }

/* ===========================
   CALCULATOR BLOCK
=========================== */
.calculator-block {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.calc-form { }
.calc-field { margin-bottom: 20px; }
.calc-field label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.calc-field input[type="range"] {
  width: 100%;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 3px;
  background: var(--border);
  outline: none;
  cursor: pointer;
}
.calc-field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--sky-blue);
  box-shadow: 0 2px 8px rgba(2,132,199,0.4);
  cursor: pointer;
}
.calc-field .range-value {
  text-align: right;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--sky-blue);
  margin-top: 6px;
}
.calc-result {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
}
.calc-result-value {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--sky-blue);
  margin-bottom: 8px;
}
.calc-result-label {
  font-size: 0.9rem;
  color: var(--warm-gray);
  margin-bottom: 24px;
}
.calc-result-breakdown { text-align: left; }
.calc-result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}
.calc-result-row:last-child { border-bottom: none; }
.calc-result-row span:last-child {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-dark);
}

/* ===========================
   TESTIMONIALS
=========================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all 0.25s;
}
.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.testimonial-stars { color: #F59E0B; font-size: 1rem; margin-bottom: 12px; letter-spacing: 2px; }
.testimonial-quote { font-style: italic; color: var(--warm-gray); margin-bottom: 18px; line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--cream-dark);
  flex-shrink: 0;
}
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { font-family: var(--font-heading); font-weight: 700; font-size: 0.9rem; }
.testimonial-role { font-size: 0.78rem; color: var(--warm-gray-lighter); }

/* ===========================
   BLOG
=========================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all 0.25s;
  display: flex; flex-direction: column;
}
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.blog-card-thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--cream-dark);
}
.blog-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s; }
.blog-card:hover .blog-card-thumb img { transform: scale(1.04); }
.blog-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.blog-cat {
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--sky-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.blog-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.blog-card p { font-size: 0.88rem; color: var(--warm-gray); flex: 1; }
.blog-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--warm-gray-lighter);
}

/* ===========================
   FAQ
=========================== */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  margin-bottom: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: color 0.18s;
}
.faq-question:hover { color: var(--sky-blue); }
.faq-arrow {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(2,132,199,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s;
  font-size: 0.8rem;
  color: var(--sky-blue);
}
.faq-item.open .faq-arrow { transform: rotate(180deg); background: var(--sky-blue); color: var(--white); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.25s;
  padding: 0 24px;
}
.faq-item.open .faq-answer {
  max-height: 600px;
  padding: 0 24px 20px;
}
.faq-answer p { font-size: 0.92rem; color: var(--warm-gray); margin: 0; }

/* ===========================
   CONTACT FORM
=========================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 56px; align-items: start; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info p { color: var(--warm-gray); margin-bottom: 28px; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.contact-detail-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(2,132,199,0.10);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-detail-label {
  font-size: 0.78rem;
  color: var(--warm-gray-lighter);
  font-weight: 600;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 3px;
}
.contact-detail-value { font-weight: 600; color: var(--text-dark); font-size: 0.95rem; }
.contact-detail-value a { color: var(--sky-blue); }

.form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-dark);
  margin-bottom: 7px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--cream);
  transition: border-color 0.18s, box-shadow 0.18s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--sky-blue);
  box-shadow: 0 0 0 3px rgba(2,132,199,0.12);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-success {
  display: none;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-top: 20px;
  text-align: center;
}
.form-success.visible { display: flex; align-items: center; gap: 12px; justify-content: center; }
.form-success-icon { font-size: 1.5rem; }
.form-success-text {
  font-family: var(--font-heading);
  font-weight: 700;
  color: #15803D;
}

/* ===========================
   STATS BAR
=========================== */
.stats-bar {
  background: var(--sky-blue);
  padding: 48px 0;
}
.stats-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-item-label {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
}

/* ===========================
   CTA BANNER
=========================== */
.cta-banner {
  background: linear-gradient(135deg, var(--sky-blue-dark) 0%, var(--sky-blue) 60%, var(--sky-blue-light) 100%);
  border-radius: var(--radius-lg);
  padding: 60px 48px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 280px; height: 280px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}
.cta-banner h2 { color: var(--white); margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 1.05rem; margin-bottom: 28px; }
.cta-banner-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===========================
   BREADCRUMB
=========================== */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.83rem;
  color: var(--warm-gray-lighter);
  display: flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb a { color: var(--warm-gray-lighter); }
.breadcrumb a:hover { color: var(--sky-blue); }
.breadcrumb .sep { color: var(--border); }
.breadcrumb .current { color: var(--warm-gray); }

/* ===========================
   PAGE HERO (INNER PAGES)
=========================== */
.page-hero {
  background: var(--cream-dark);
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { margin-bottom: 12px; }
.page-hero p { color: var(--warm-gray); font-size: 1.05rem; max-width: 640px; }
.page-hero-meta {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.page-hero-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--warm-gray-light);
  font-family: var(--font-heading);
  font-weight: 600;
}

/* ===========================
   COURSE DETAIL
=========================== */
.course-detail-layout { display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: start; }
.course-sidebar {
  position: sticky;
  top: 88px;
}
.course-sidebar-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.sidebar-thumb { aspect-ratio: 16/9; overflow: hidden; background: var(--cream-dark); }
.sidebar-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-body { padding: 24px; }
.sidebar-price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.sidebar-price-note { font-size: 0.8rem; color: var(--warm-gray-lighter); margin-bottom: 20px; }
.sidebar-features { margin: 20px 0; }
.sidebar-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--warm-gray);
}
.sidebar-feature-item:last-child { border-bottom: none; }
.sidebar-feature-item .icon { color: var(--sky-blue); font-size: 1rem; }

/* ===========================
   TABLE OF CONTENTS (article)
=========================== */
.toc {
  background: var(--cream-dark);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 32px;
  border: 1px solid var(--border);
}
.toc-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--text-dark);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.toc ol { counter-reset: toc; padding-left: 0; }
.toc ol li { counter-increment: toc; margin-bottom: 6px; }
.toc ol li a {
  font-size: 0.88rem;
  color: var(--warm-gray);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.toc ol li a::before {
  content: counter(toc) ".";
  color: var(--sky-blue);
  font-weight: 700;
  font-family: var(--font-heading);
  flex-shrink: 0;
  min-width: 20px;
}
.toc ol li a:hover { color: var(--sky-blue); }

/* ===========================
   ARTICLE LAYOUT
=========================== */
.article-layout { display: grid; grid-template-columns: 1fr 300px; gap: 48px; align-items: start; }
.article-sidebar { position: sticky; top: 88px; }
.article-body h2 { margin-top: 40px; margin-bottom: 16px; padding-top: 24px; border-top: 2px solid var(--border); }
.article-body h3 { margin-top: 28px; margin-bottom: 12px; }
.article-body p { color: var(--warm-gray); line-height: 1.75; margin-bottom: 16px; }
.article-body ul, .article-body ol {
  padding-left: 24px;
  margin-bottom: 16px;
  color: var(--warm-gray);
}
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: 6px; font-size: 0.95rem; }
.article-body blockquote {
  border-left: 4px solid var(--sky-blue);
  padding: 16px 20px;
  background: rgba(2,132,199,0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
  font-style: italic;
  color: var(--warm-gray);
}

/* ===========================
   NEWSLETTER WIDGET
=========================== */
.newsletter-widget {
  background: var(--sky-blue);
  border-radius: var(--radius);
  padding: 24px;
  color: var(--white);
}
.newsletter-widget h4 { color: var(--white); margin-bottom: 8px; font-size: 1rem; }
.newsletter-widget p { font-size: 0.85rem; color: rgba(255,255,255,0.82); margin-bottom: 16px; }
.newsletter-widget input {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.15);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  margin-bottom: 10px;
  outline: none;
  transition: border-color 0.18s;
}
.newsletter-widget input::placeholder { color: rgba(255,255,255,0.6); }
.newsletter-widget input:focus { border-color: rgba(255,255,255,0.7); }

/* ===========================
   TAGS
=========================== */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--font-heading);
  background: var(--cream-dark);
  color: var(--warm-gray);
  text-decoration: none;
  transition: all 0.18s;
}
.tag:hover { background: var(--sky-blue); color: var(--white); }
.tag--blue { background: rgba(2,132,199,0.10); color: var(--sky-blue-dark); }
.tag--coral { background: rgba(251,146,60,0.10); color: var(--coral-dark); }
.tags-wrap { display: flex; gap: 8px; flex-wrap: wrap; }

/* ===========================
   PROGRESS BAR
=========================== */
.progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 8px;
}
.progress-fill {
  height: 100%;
  border-radius: 4px;
  background: var(--sky-blue);
  transition: width 0.6s ease;
}

/* ===========================
   CHECKLIST / LIST STYLES
=========================== */
.check-list { list-style: none; padding: 0; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: var(--warm-gray);
}
.check-list li::before {
  content: '✓';
  flex-shrink: 0;
  width: 22px; height: 22px;
  background: rgba(2,132,199,0.12);
  color: var(--sky-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 2px;
}

/* ===========================
   FOOTER
=========================== */
.site-footer {
  background: var(--warm-gray-dark);
  color: rgba(255,255,255,0.75);
  padding-top: 72px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  text-decoration: none;
}
.footer-logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--sky-blue), var(--sky-blue-light));
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.footer-logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--white);
}
.footer-logo-text span { color: var(--sky-blue-light); }
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 20px;
  color: rgba(255,255,255,0.65);
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all 0.18s;
  text-decoration: none;
  font-size: 0.9rem;
}
.footer-social a:hover { background: var(--sky-blue); color: var(--white); }

.footer-col h5 {
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 16px;
}
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color 0.18s;
}
.footer-links a:hover { color: var(--sky-blue-light); }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom-text {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}
.footer-bottom-links {
  display: flex;
  gap: 20px;
}
.footer-bottom-links a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color 0.18s;
}
.footer-bottom-links a:hover { color: rgba(255,255,255,0.8); }
.footer-operator {
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  text-align: center;
}

/* ===========================
   PASTEL GRADIENT SECTIONS
=========================== */
.section--gradient-blue {
  background: linear-gradient(135deg, rgba(2,132,199,0.06) 0%, rgba(56,189,248,0.04) 100%);
}
.section--gradient-coral {
  background: linear-gradient(135deg, rgba(251,146,60,0.07) 0%, rgba(254,215,170,0.05) 100%);
}

/* ===========================
   ALERT / INFO BOXES
=========================== */
.info-box {
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}
.info-box--blue { background: rgba(2,132,199,0.08); border: 1px solid rgba(2,132,199,0.2); }
.info-box--coral { background: rgba(251,146,60,0.08); border: 1px solid rgba(251,146,60,0.2); }
.info-box--green { background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.2); }
.info-box-icon { font-size: 1.3rem; flex-shrink: 0; }
.info-box-text { font-size: 0.9rem; color: var(--warm-gray); }
.info-box-text strong { color: var(--text-dark); }

/* ===========================
   POLICY PAGES
=========================== */
.policy-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 56px 0 80px;
}
.policy-content h2 {
  margin-top: 40px;
  margin-bottom: 14px;
  font-size: 1.35rem;
  padding-top: 20px;
  border-top: 2px solid var(--border);
}
.policy-content h2:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }
.policy-content h3 { margin-top: 24px; margin-bottom: 10px; font-size: 1.1rem; }
.policy-content p { color: var(--warm-gray); line-height: 1.75; margin-bottom: 14px; }
.policy-content ul, .policy-content ol {
  padding-left: 22px;
  margin-bottom: 16px;
  color: var(--warm-gray);
}
.policy-content ul { list-style: disc; }
.policy-content ol { list-style: decimal; }
.policy-content li { margin-bottom: 6px; }
.policy-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  font-size: 0.88rem;
}
.policy-content th, .policy-content td {
  border: 1px solid var(--border);
  padding: 12px 16px;
  text-align: left;
}
.policy-content th {
  background: var(--cream-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-dark);
}
.policy-content td { color: var(--warm-gray); }
.policy-updated {
  background: var(--cream-dark);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-size: 0.85rem;
  color: var(--warm-gray);
  margin-bottom: 32px;
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
.policy-updated strong { color: var(--text-dark); }

/* ===========================
   MODAL / OVERLAY
=========================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28,25,23,0.55);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s;
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 520px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: transform 0.25s;
}
.modal-overlay.open .modal { transform: scale(1); }
.modal-close {
  float: right;
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--warm-gray-lighter);
  padding: 4px;
  transition: color 0.18s;
}
.modal-close:hover { color: var(--text-dark); }

/* ===========================
   COOKIE BANNER
=========================== */
.cookie-banner {
  position: fixed;
  bottom: 24px; left: 24px; right: 24px;
  max-width: 620px;
  background: var(--warm-gray-dark);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transition: transform 0.4s ease, opacity 0.4s ease;
}
.cookie-banner.hidden { transform: translateY(120px); opacity: 0; pointer-events: none; }
.cookie-text { flex: 1; font-size: 0.85rem; color: rgba(255,255,255,0.8); }
.cookie-text a { color: var(--sky-blue-light); }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }

/* ===========================
   BACK TO TOP
=========================== */
.back-to-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  background: var(--sky-blue);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s;
  z-index: 900;
  text-decoration: none;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--sky-blue-dark); transform: translateY(-3px); }

/* ===========================
   MOBILE NAV OVERLAY
=========================== */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--cream);
  z-index: 1100;
  padding: 88px 24px 32px;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav a {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-dark);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}
.mobile-nav a:hover { color: var(--sky-blue); }
.mobile-nav-section-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--warm-gray-lighter);
  font-weight: 700;
  padding: 16px 0 8px;
}
.mobile-nav-close {
  position: absolute;
  top: 20px; right: 20px;
  background: none; border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--warm-gray);
  padding: 8px;
}

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .course-detail-layout { grid-template-columns: 1fr; }
  .course-sidebar { position: static; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: 1fr; }
  .stats-bar-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-menu, .nav-actions .btn--outline { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding: 56px 0 48px; }
  .section { padding: 56px 0; }
  .cta-banner { padding: 40px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .calculator-block { padding: 24px; }
  .hero-float-card { display: none; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-bar-grid { grid-template-columns: 1fr 1fr; }
  .milestones-track { display: none; }
  .milestone-item { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .stats-bar-grid { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  h1 { font-size: 1.9rem; }
  h2 { font-size: 1.5rem; }
}

/* ===========================
   UTILITIES
=========================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mt-48 { margin-top: 48px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }
.mb-48 { margin-bottom: 48px; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.w-full { width: 100%; }
.relative { position: relative; }
.hidden { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }