/* ============================================
   ALCHEMY CONSULTING — Stylesheet
   Clean & Minimal / Apple-Stripe Inspired
   ============================================ */

:root {
  /* Color System */
  --color-bg: #FAFAFA;
  --color-bg-alt: #F2F0F8;
  --color-surface: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-secondary: #6B6B6B;
  --color-text-muted: #9B9B9B;
  --color-accent: #7C3AED;
  --color-accent-light: #A78BFA;
  --color-accent-subtle: rgba(124, 58, 237, 0.08);
  --color-border: #E4E1EC;
  --color-border-light: #EEEAF5;
  --color-dark: #0F0B1E;
  --color-dark-soft: #1E1640;

  /* Typography */
  --font-heading: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --section-padding: clamp(80px, 10vw, 140px);
  --container-max: 1140px;
  --container-padding: clamp(20px, 5vw, 40px);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-medium: 0.4s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

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

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-dark);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { color: var(--color-text-secondary); }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 16px;
  font-weight: 500;
}

.section-title {
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.1rem;
  max-width: 560px;
  line-height: 1.7;
}

/* ---- Navigation ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 var(--container-padding);
  transition: background var(--transition-medium), box-shadow var(--transition-medium), padding var(--transition-medium);
}

.nav.scrolled {
  background: rgba(250, 250, 249, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  transition: height var(--transition-medium);
}

.nav.scrolled .nav-inner { height: 60px; }

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-dark);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a:hover { color: var(--color-dark); }

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-accent);
  transition: width var(--transition-medium);
}

.nav-links a:hover::after { width: 100%; }

.nav-cta {
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  color: var(--color-surface) !important;
  background: var(--color-dark);
  padding: 10px 22px;
  border-radius: 8px;
  transition: background var(--transition-fast), transform var(--transition-fast) !important;
}

.nav-cta::after { display: none !important; }
.nav-cta:hover { background: #333 !important; transform: translateY(-1px); }

/* Mobile menu */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-dark);
  margin: 5px 0;
  transition: var(--transition-fast);
  border-radius: 2px;
}

/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
  border: 1px solid rgba(124, 58, 237, 0.15);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 2s ease-in-out infinite;
}

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

.hero h1 {
  margin-bottom: 24px;
  font-weight: 700;
}

.hero h1 .accent {
  color: var(--color-accent);
}

.hero-desc {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 540px;
  margin-bottom: 44px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 6px;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Decorative element */
.hero-decoration {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--color-dark);
  color: var(--color-surface);
}

.btn-primary:hover { background: #333; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.12); }

.btn-secondary {
  background: transparent;
  color: var(--color-dark);
  border: 1.5px solid var(--color-border);
}

.btn-secondary:hover { border-color: var(--color-dark); transform: translateY(-2px); }

.btn-arrow { transition: transform var(--transition-fast); }
.btn:hover .btn-arrow { transform: translateX(3px); }

/* ---- About Section ---- */
.about {
  padding: var(--section-padding) 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-content .section-desc {
  max-width: 100%;
  margin-bottom: 24px;
}

.about-name {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.about-highlights {
  display: grid;
  gap: 20px;
  margin-top: 40px;
}

.about-highlight {
  display: flex;
  gap: 16px;
  align-items: start;
}

.about-highlight-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
  font-size: 1.1rem;
}

.about-highlight-text h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.about-highlight-text p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.about-visual {
  position: relative;
}

.about-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 40px;
}

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

.cert-item {
  padding: 16px;
  border-radius: 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  text-align: center;
  transition: all var(--transition-fast);
}

.cert-item:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.cert-item-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.cert-item-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.3;
}

.about-card-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

/* ---- Services Section ---- */
.services {
  padding: var(--section-padding) 0;
  background: var(--color-surface);
}

.services-header {
  text-align: center;
  margin-bottom: 64px;
}

.services-header .section-desc { margin: 0 auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  padding: 40px;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.service-card:hover::before { opacity: 1; }

.service-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.service-card h3 { margin-bottom: 12px; }

.service-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 5px 12px;
  border-radius: 6px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}

/* ---- Course Section ---- */
.course {
  padding: var(--section-padding) 0;
}

.course-card {
  background: var(--color-dark);
  border-radius: 20px;
  padding: clamp(40px, 6vw, 72px);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.course-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.course-content { position: relative; z-index: 2; }

.course-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent-light);
  background: rgba(124, 58, 237, 0.15);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  border: 1px solid rgba(124, 58, 237, 0.2);
}

.course-content h2 { color: var(--color-surface); margin-bottom: 16px; }

.course-content p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

.course-signup {
  display: flex;
  gap: 12px;
  max-width: 440px;
}

.course-signup input {
  flex: 1;
  padding: 14px 18px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-surface);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.course-signup input::placeholder { color: rgba(255, 255, 255, 0.35); }
.course-signup input:focus { border-color: var(--color-accent); }

.btn-accent {
  background: var(--color-accent);
  color: #fff;
  white-space: nowrap;
}

.btn-accent:hover { background: var(--color-accent-light); transform: translateY(-2px); }

.course-modules {
  position: relative;
  z-index: 2;
}

.course-module-list {
  display: grid;
  gap: 12px;
}

.course-module-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-fast);
}

.course-module-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(124, 58, 237, 0.3);
}

.course-module-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-accent-light);
  letter-spacing: 0.05em;
  width: 24px;
  flex-shrink: 0;
}

.course-module-name {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

/* ---- Blog Section ---- */
.blog {
  padding: var(--section-padding) 0;
  background: var(--color-surface);
}

.blog-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 48px;
}

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

.blog-card {
  border-radius: 14px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  overflow: hidden;
  transition: all var(--transition-medium);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.blog-card-image {
  height: 180px;
  background: var(--color-bg-alt);
  position: relative;
  overflow: hidden;
}

.blog-card-image-pattern {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  opacity: 0.3;
}

.blog-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 5px 10px;
  border-radius: 6px;
  background: var(--color-surface);
  color: var(--color-text-secondary);
}

.blog-card-body { padding: 24px; }

.blog-card-date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.blog-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  transition: color var(--transition-fast);
}

.blog-card:hover h3 { color: var(--color-accent); }

.blog-card p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.blog-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.blog-link:hover { color: var(--color-accent); }

/* ---- Products Section ---- */
.products {
  padding: var(--section-padding) 0;
  background: var(--color-surface);
}

.products-header {
  max-width: 640px;
  margin-bottom: 64px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.product-card {
  padding: 36px;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-medium);
}

.product-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.product-card:hover::before { opacity: 1; }

.product-card-top { margin-bottom: 20px; }

.product-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 5px 12px;
  border-radius: 100px;
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  border: 1px solid rgba(124, 58, 237, 0.15);
  font-weight: 500;
}

.product-card h3 { margin-bottom: 12px; }

.product-card > p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 24px;
  flex: 1;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.product-links {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-light);
  margin-top: auto;
}

.product-link {
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.product-link-github { color: var(--color-text-secondary); }
.product-link-github:hover { color: var(--color-dark); }

.product-link-support { color: var(--color-accent); }
.product-link-support:hover { color: var(--color-dark); }

.products-enterprise {
  margin-top: 48px;
  padding: 32px 40px;
  border-radius: 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.products-enterprise-content {
  display: flex;
  align-items: center;
  gap: 20px;
}

.products-enterprise-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--color-accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.products-enterprise-content h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.products-enterprise-content p {
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 560px;
}

/* ---- Contact Section ---- */
.contact {
  padding: var(--section-padding) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-info { padding-top: 8px; }

.contact-info .section-desc {
  max-width: 100%;
  margin-bottom: 40px;
}

.contact-methods {
  display: grid;
  gap: 20px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-method-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--color-accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-method-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.contact-method-text strong {
  display: block;
  color: var(--color-dark);
  font-size: 0.85rem;
  margin-bottom: 2px;
}

.contact-method-text strong a {
  color: inherit;
  text-decoration: none;
}

.contact-method-text strong a:hover {
  color: var(--color-accent);
}

.contact-form-wrapper {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 40px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1.5px solid var(--color-border);
  background: var(--color-bg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-dark);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1rem;
}

/* ---- Footer ---- */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.footer-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-links a:hover { color: var(--color-dark); }

.footer-copy {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ---- Scroll Animations ---- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---- Responsive ---- */
@media (max-width: 968px) {
  .about-grid,
  .contact-grid,
  .course-card {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .services-grid,
  .products-grid {
    grid-template-columns: 1fr;
  }

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

  .products-enterprise {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .hero-stats {
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    padding: 24px var(--container-padding);
    gap: 20px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

  .hero-stat { flex: 1; min-width: 100px; }

  .form-row { grid-template-columns: 1fr; }

  .footer-inner {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .blog-header {
    flex-direction: column;
    align-items: start;
    gap: 16px;
  }

  .course-signup {
    flex-direction: column;
  }
}
