/* ==========================================================================
   Palesttra CSS System
   Custom properties → Reset → Base → Layout → Components → Sections → Responsive
   ========================================================================== */

/* ==========================================================================
   1. CUSTOM PROPERTIES
   ========================================================================== */
:root {
  /* Colors — brand palette */
  --color-cream:          #E9E9E9; /* Alabaster Grey */
  --color-cream-border:   rgba(0, 0, 0, 0.08);
  --color-dark-green:     #1F362B; /* Evergreen */
  --color-dark-green-alt: #172B20; /* Evergreen dark variant */
  --color-granite:        #5B6C5D; /* Granite */
  --color-alabaster:      #E9E9E9; /* Alabaster Grey */
  --color-white:          #ffffff;
  --color-black:          #0F0F0F;
  --color-text-dark:      #1F362B; /* Evergreen */
  --color-text-muted:     #5B6C5D;
  --color-text-light:     #D9CEC1;
  --color-text-light-dim: rgba(217, 206, 193, 0.65);
  --color-accent:         #D24B31;
  --color-accent-hover:   #B83F28;
  --color-pale-amber:      #F4EC87; /* Pale Amber — secondary accent */
  --color-pale-amber-hover: #DFD96A;
  --color-pale-amber-text:  var(--color-pale-amber-text); /* dark text on amber backgrounds */
  --color-divider-dark:   rgba(255, 255, 255, 0.1);
  --color-divider-light:  rgba(0, 0, 0, 0.08);

  /* Colors — UI components */
  --color-card-bg:                  var(--color-white);
  --color-image-overlay:            rgba(0, 0, 0, 0.25);
  --color-border-light:             rgba(217, 206, 193, 0.35);
  --color-input-bg:                 rgba(255, 255, 255, 0.05);
  --color-input-border:             rgba(255, 255, 255, 0.14);
  --color-input-border-focus:       rgba(255, 255, 255, 0.35);
  --color-input-placeholder:        rgba(217, 206, 193, 0.3);
  --color-input-bg-light:           var(--color-white);
  --color-input-border-light:       rgba(31, 54, 43, 0.18);
  --color-input-border-light-focus: var(--color-dark-green);
  --color-input-placeholder-light:  rgba(91, 108, 93, 0.5);
  --color-footer-text:              rgba(255, 255, 255, 0.3);
  --color-error-ghost:              rgba(217, 206, 193, 0.12);

  /* Shadows — Evergreen-tinted */
  --shadow-sm:   0 1px 3px rgba(31, 54, 43, 0.06), 0 1px 2px rgba(31, 54, 43, 0.04);
  --shadow-base: 0 4px 12px rgba(31, 54, 43, 0.08), 0 2px 4px rgba(31, 54, 43, 0.04);
  --shadow-lg:   0 12px 32px rgba(31, 54, 43, 0.12), 0 4px 8px rgba(31, 54, 43, 0.06);

  /* Typography */
  --font-primary: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;

  --weight-thin:     300; /* Hanken Grotesk Light */
  --weight-light:    300;
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;

  /* Type scale */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  2rem;
  --text-4xl:  2.5rem;
  --text-5xl:  3.5rem;
  --text-6xl:  5rem;
  --text-hero: clamp(2.5rem, 5vw, 5.5rem);

  /* Spacing */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Layout */
  --max-content:   720px;
  --max-wide:      1200px;
  --max-form:      540px;
  --nav-height:    72px;
  --footer-height: 56px;
  --logo-height:   36px;
  --pad-x:         clamp(1.5rem, 5vw, 4rem);

  /* Motion */
  --ease-base: 220ms ease;
  --ease-fast: 140ms ease;

  /* Radius */
  --radius-sm:   4px;
  --radius-base: 8px;
  --radius-lg:   16px;
  --radius-full: 9999px;
}


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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

input, button, textarea, select {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}


/* ==========================================================================
   3. BASE
   ========================================================================== */
body {
  font-family: var(--font-primary);
  font-weight: var(--weight-light);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-dark);
  background: var(--color-cream);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--weight-semibold);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--color-text-dark);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p + p {
  margin-top: var(--sp-4);
}

strong {
  font-weight: var(--weight-semibold);
}

.prose {
  max-width: var(--max-content);
}

.prose h2,
.prose h3,
.prose h4 {
  margin-top: var(--sp-10);
  margin-bottom: var(--sp-4);
}

.prose p {
  margin-bottom: var(--sp-4);
}

.prose ul,
.prose ol {
  list-style: revert;
  padding-left: var(--sp-6);
  margin-bottom: var(--sp-4);
}

.prose li + li {
  margin-top: var(--sp-2);
}

.prose blockquote {
  border-left: 3px solid var(--color-pale-amber);
  padding-left: var(--sp-6);
  color: var(--color-text-muted);
  font-style: italic;
  margin: var(--sp-8) 0;
}

.prose a {
  color: var(--color-dark-green);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.prose a:hover {
  color: var(--color-accent);
}


/* ==========================================================================
   4. LAYOUT UTILITIES
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--max-content);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.container--wide {
  max-width: var(--max-wide);
}

.container--form {
  max-width: var(--max-form);
}

.stack > * + * { margin-top: var(--sp-6); }
.stack--sm > * + * { margin-top: var(--sp-3); }
.stack--lg > * + * { margin-top: var(--sp-12); }

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  align-items: center;
}

.cluster--sm { gap: var(--sp-2); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sp-8);
}

.grid--tight { gap: var(--sp-4); }
.grid--wide  { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }

.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--color-text-muted); }
.text-light  { color: var(--color-text-light); }
.text-accent { color: var(--color-accent); }
.text-amber  { color: var(--color-pale-amber); }
.text-sm     { font-size: var(--text-sm); }
.text-lg     { font-size: var(--text-lg); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}


/* ==========================================================================
   5. LOGO COMPONENT
   ========================================================================== */
.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
}

.logo__img {
  height: var(--logo-height);
  width: auto;
  display: block;
}


/* ==========================================================================
   6. NAV
   ========================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--color-cream);
  display: flex;
  align-items: flex-end;
  padding-inline: clamp(1rem, 3vw, 2.5rem);
}

.site-nav__inner {
  width: 100%;
  display: flex;
  border-bottom: 1px solid var(--color-cream-border);
  align-items: flex-end;
  justify-content: space-between;
  padding-bottom: var(--sp-2);
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.site-nav__link {
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  letter-spacing: 0.04em;
  color: var(--color-text-dark);
  transition: opacity var(--ease-fast);
}

.site-nav__link:hover {
  opacity: 0.6;
}

.site-nav__link--active {
  font-weight: var(--weight-medium);
}

/* Dropdown */
.site-nav__item {
  position: relative;
}

/* Invisible bridge covers the gap between trigger and dropdown so :hover stays active */
.site-nav__item::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: var(--sp-3);
}

.site-nav__dropdown {
  position: absolute;
  top: calc(100% + var(--sp-3));
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  min-width: 200px;
  background: var(--color-white);
  border: 1px solid var(--color-cream-border);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-2) 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--ease-fast), visibility var(--ease-fast), transform var(--ease-fast);
  pointer-events: none;
  z-index: 10;
}

.site-nav__item:hover .site-nav__dropdown,
.site-nav__item:focus-within .site-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.site-nav__dropdown-link {
  display: block;
  padding: var(--sp-3) var(--sp-5);
  font-size: var(--text-sm);
  color: var(--color-text-dark);
  transition: background var(--ease-fast);
}

.site-nav__dropdown-link:hover {
  background: var(--color-cream);
}

/* Mobile toggle */
.site-nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-1);
}

.site-nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text-dark);
  transition: transform var(--ease-base), opacity var(--ease-fast);
  transform-origin: center;
}

.site-nav__toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.site-nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.site-nav__toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }


/* ==========================================================================
   7. BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-10);
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color var(--ease-fast), color var(--ease-fast),
              border-color var(--ease-fast), transform var(--ease-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn:active { transform: scale(0.98); }

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.4;
  pointer-events: none;
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn--accent:hover { background: var(--color-accent-hover); }
.btn--accent:disabled { opacity: 0.5; cursor: not-allowed; }

.btn--primary {
  background: var(--color-dark-green);
  color: var(--color-text-light);
}
.btn--primary:hover { background: var(--color-dark-green-alt); }

.btn--amber {
  background: var(--color-pale-amber);
  color: var(--color-dark-green);
}
.btn--amber:hover { background: var(--color-pale-amber-hover); }

.btn--outline {
  background: transparent;
  color: var(--color-text-dark);
  border: 1px solid var(--color-cream-border);
}
.btn--outline:hover { border-color: var(--color-granite); }

.btn--outline-light {
  background: transparent;
  color: var(--color-text-light);
  border: 1px solid var(--color-border-light);
}
.btn--outline-light:hover { border-color: var(--color-text-light-dim); }

.btn--ghost {
  background: transparent;
  color: var(--color-text-dark);
}
.btn--ghost:hover { background: rgba(31, 54, 43, 0.06); }

.btn--sm {
  padding: var(--sp-2) var(--sp-6);
  font-size: var(--text-xs);
}

.btn--lg {
  padding: var(--sp-5) var(--sp-12);
  font-size: var(--text-base);
}

.btn--full { width: 100%; }


/* ==========================================================================
   8. BADGES & TAGS
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1;
}

.badge--green    { background: rgba(31, 54, 43, 0.1);   color: var(--color-dark-green); }
.badge--amber    { background: rgba(244, 236, 135, 0.4); color: var(--color-pale-amber-text); }
.badge--red      { background: rgba(210, 75, 49, 0.1);  color: var(--color-accent); }
.badge--granite  { background: rgba(91, 108, 93, 0.12); color: var(--color-granite); }
.badge--alabaster { background: var(--color-alabaster); color: var(--color-text-dark); }

.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-cream-border);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: transparent;
  transition: border-color var(--ease-fast), color var(--ease-fast);
}

.tag:hover {
  border-color: var(--color-granite);
  color: var(--color-text-dark);
}


/* ==========================================================================
   9. AVATAR
   ========================================================================== */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--color-granite);
  color: var(--color-text-light);
  font-weight: var(--weight-medium);
  font-size: var(--text-sm);
  flex-shrink: 0;
  width: 40px;
  height: 40px;
}

.avatar--sm  { width: 28px; height: 28px; font-size: var(--text-xs); }
.avatar--lg  { width: 56px; height: 56px; font-size: var(--text-lg); }
.avatar--xl  { width: 80px; height: 80px; font-size: var(--text-2xl); }

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-group {
  display: flex;
  align-items: center;
}

.avatar-group .avatar {
  margin-left: calc(var(--sp-2) * -1);
  border: 2px solid var(--color-cream);
}

.avatar-group .avatar:first-child { margin-left: 0; }


/* ==========================================================================
   10. FORM COMPONENTS
   ========================================================================== */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.field + .field {
  margin-top: var(--sp-5);
}

.field__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-regular);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light-dim);
}

/* Dark-background inputs */
.field__input,
.field__textarea,
.field__select {
  width: 100%;
  background: var(--color-input-bg);
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-light);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--weight-light);
  padding: var(--sp-3) var(--sp-4);
  outline: none;
  transition: border-color var(--ease-fast);
  -webkit-appearance: none;
}

.field__input::placeholder,
.field__textarea::placeholder {
  color: var(--color-input-placeholder);
}

.field__input:focus,
.field__textarea:focus,
.field__select:focus {
  border-color: var(--color-input-border-focus);
}

.field__textarea {
  min-height: 150px;
  resize: vertical;
}

.field__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(217,206,193,0.65)' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--sp-4) center;
  padding-right: var(--sp-10);
  cursor: pointer;
}

.field__error {
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: 0.02em;
}

.field__hint {
  font-size: var(--text-xs);
  color: var(--color-text-light-dim);
}

/* Light-background variant */
.field--light .field__label {
  color: var(--color-text-muted);
}

.field--light .field__input,
.field--light .field__textarea,
.field--light .field__select {
  background: var(--color-input-bg-light);
  border-color: var(--color-input-border-light);
  color: var(--color-text-dark);
}

.field--light .field__input::placeholder,
.field--light .field__textarea::placeholder {
  color: var(--color-input-placeholder-light);
}

.field--light .field__input:focus,
.field--light .field__textarea:focus,
.field--light .field__select:focus {
  border-color: var(--color-input-border-light-focus);
  box-shadow: 0 0 0 3px rgba(31, 54, 43, 0.08);
}

/* Checkbox / radio */
.check {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  cursor: pointer;
}

.check__input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-dark-green);
  cursor: pointer;
}

.check__label {
  font-size: var(--text-sm);
  color: var(--color-text-dark);
  line-height: 1.5;
}

/* Search */
.search {
  position: relative;
}

.search__input {
  width: 100%;
  padding: var(--sp-3) var(--sp-4) var(--sp-3) var(--sp-10);
  background: var(--color-white);
  border: 1px solid var(--color-input-border-light);
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  color: var(--color-text-dark);
  outline: none;
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast);
}

.search__input::placeholder { color: var(--color-input-placeholder-light); }

.search__input:focus {
  border-color: var(--color-dark-green);
  box-shadow: 0 0 0 3px rgba(31, 54, 43, 0.08);
}

.search__icon {
  position: absolute;
  left: var(--sp-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}


/* ==========================================================================
   11. DIVIDER
   ========================================================================== */
.divider {
  border: none;
  border-top: 1px solid var(--color-divider-dark);
  margin: 0;
}

.divider--light {
  border-top-color: var(--color-divider-light);
}


/* ==========================================================================
   12. CARD
   ========================================================================== */
.card {
  background: var(--color-card-bg);
  border-radius: var(--radius-base);
  border: 1px solid var(--color-cream-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--ease-base), transform var(--ease-base);
}

.card:hover {
  box-shadow: var(--shadow-base);
  transform: translateY(-2px);
}

.card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-dark-green-alt);
  flex-shrink: 0;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card:hover .card__image img {
  transform: scale(1.03);
}

.card__body {
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card__badge {
  margin-bottom: var(--sp-3);
}

.card__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text-dark);
  line-height: 1.35;
  margin-bottom: var(--sp-2);
}

.card__description {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  flex: 1;
}

.card__footer {
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid var(--color-divider-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}

.card__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Dark variant */
.card--dark {
  background: var(--color-dark-green);
  border-color: rgba(255, 255, 255, 0.06);
}

.card--dark .card__title       { color: var(--color-text-light); }
.card--dark .card__description { color: var(--color-text-light-dim); }
.card--dark .card__footer      { border-top-color: var(--color-divider-dark); }
.card--dark .card__meta        { color: var(--color-text-light-dim); }

/* Feature card */
.card--feature {
  padding: var(--sp-8);
  gap: var(--sp-4);
  overflow: visible;
}

.card--feature .card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-base);
  background: rgba(31, 54, 43, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark-green);
  flex-shrink: 0;
}

.card--feature .card__body {
  padding: 0;
}

/* Stat card */
.card--stat {
  text-align: center;
  padding: var(--sp-8);
  gap: var(--sp-2);
  align-items: center;
}

.card--stat .card__stat-number {
  font-size: var(--text-5xl);
  font-weight: var(--weight-light);
  color: var(--color-dark-green);
  line-height: 1;
  letter-spacing: -0.02em;
}

.card--stat .card__stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Testimonial card */
.card--testimonial {
  padding: var(--sp-8);
  gap: var(--sp-6);
}

.card--testimonial .card__quote {
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  line-height: 1.65;
  color: var(--color-text-dark);
  flex: 1;
}

.card--testimonial .card__author {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.card--testimonial .card__author-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-dark);
}

.card--testimonial .card__author-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}


/* ==========================================================================
   13. FEATURE LIST
   ========================================================================== */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.feature-list__item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}

.feature-list__icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--color-pale-amber);
  color: var(--color-dark-green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
}

.feature-list__text strong {
  display: block;
  font-weight: var(--weight-medium);
  color: var(--color-text-dark);
  margin-bottom: var(--sp-1);
}

.feature-list__text p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}


/* ==========================================================================
   14. PROGRESS
   ========================================================================== */
.progress {
  width: 100%;
  height: 6px;
  background: var(--color-alabaster);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress__bar {
  height: 100%;
  background: var(--color-dark-green);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

.progress--amber .progress__bar  { background: var(--color-pale-amber); }
.progress--accent .progress__bar { background: var(--color-accent); }

.progress-labeled {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.progress-labeled__header {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}


/* ==========================================================================
   15. TABS
   ========================================================================== */
.tabs__nav {
  display: flex;
  border-bottom: 1px solid var(--color-divider-light);
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs__nav::-webkit-scrollbar { display: none; }

.tabs__btn {
  flex-shrink: 0;
  padding: var(--sp-3) var(--sp-5);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--ease-fast), border-color var(--ease-fast);
  white-space: nowrap;
}

.tabs__btn:hover { color: var(--color-text-dark); }

.tabs__btn.is-active {
  color: var(--color-dark-green);
  border-bottom-color: var(--color-dark-green);
  font-weight: var(--weight-medium);
}

.tabs__panel { padding-top: var(--sp-8); }
.tabs__panel[hidden] { display: none; }


/* ==========================================================================
   16. ACCORDION
   ========================================================================== */
.accordion {
  border: 1px solid var(--color-divider-light);
  border-radius: var(--radius-base);
  overflow: hidden;
}

.accordion__item + .accordion__item {
  border-top: 1px solid var(--color-divider-light);
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-6);
  background: var(--color-white);
  border: none;
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  color: var(--color-text-dark);
  text-align: left;
  transition: background var(--ease-fast), color var(--ease-fast);
}

.accordion__trigger:hover { background: var(--color-cream); }

.accordion__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--ease-base);
  color: var(--color-granite);
}

.accordion__item.is-open .accordion__trigger {
  font-weight: var(--weight-medium);
  color: var(--color-dark-green);
}

.accordion__item.is-open .accordion__icon {
  transform: rotate(180deg);
  color: var(--color-dark-green);
}

.accordion__content {
  display: none;
  padding: 0 var(--sp-6) var(--sp-5);
  background: var(--color-white);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.accordion__item.is-open .accordion__content { display: block; }


/* ==========================================================================
   17. ALERT
   ========================================================================== */
.alert {
  display: flex;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius-base);
  border-left: 3px solid;
  font-size: var(--text-sm);
  line-height: 1.6;
}

.alert__icon { flex-shrink: 0; margin-top: 1px; }

.alert__body strong {
  display: block;
  font-weight: var(--weight-medium);
  margin-bottom: var(--sp-1);
}

.alert--info    { background: rgba(91, 108, 93, 0.08);   border-color: var(--color-granite);     color: var(--color-dark-green); }
.alert--success { background: rgba(31, 54, 43, 0.06);    border-color: var(--color-dark-green);   color: var(--color-dark-green); }
.alert--warning { background: rgba(244, 236, 135, 0.25); border-color: var(--color-pale-amber);   color: var(--color-pale-amber-text); }
.alert--error   { background: rgba(210, 75, 49, 0.06);   border-color: var(--color-accent);       color: var(--color-accent); }


/* ==========================================================================
   18. TABLE
   ========================================================================== */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-divider-light);
  border-radius: var(--radius-base);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.table th {
  padding: var(--sp-3) var(--sp-5);
  background: var(--color-dark-green);
  color: var(--color-text-light);
  font-weight: var(--weight-medium);
  letter-spacing: 0.04em;
  text-align: left;
  white-space: nowrap;
  font-size: var(--text-xs);
  text-transform: uppercase;
}

.table th:first-child { border-radius: var(--radius-base) 0 0 0; }
.table th:last-child  { border-radius: 0 var(--radius-base) 0 0; }

.table td {
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--color-divider-light);
  color: var(--color-text-dark);
  vertical-align: middle;
}

.table tr:last-child td { border-bottom: none; }

.table tbody tr:nth-child(even) td {
  background: rgba(217, 206, 193, 0.2);
}

.table tbody tr:hover td {
  background: rgba(31, 54, 43, 0.04);
}


/* ==========================================================================
   19. PAGINATION
   ========================================================================== */
.pagination {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  justify-content: center;
}

.pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--sp-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-text-dark);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--ease-fast), border-color var(--ease-fast);
  font-family: var(--font-primary);
  text-decoration: none;
}

.pagination__btn:hover {
  background: var(--color-white);
  border-color: var(--color-cream-border);
}

.pagination__btn.is-active {
  background: var(--color-dark-green);
  color: var(--color-text-light);
  border-color: var(--color-dark-green);
}

.pagination__btn:disabled {
  opacity: 0.35;
  pointer-events: none;
}

.pagination__ellipsis {
  color: var(--color-text-muted);
  padding: 0 var(--sp-1);
}


/* ==========================================================================
   20. BREADCRUMB
   ========================================================================== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.breadcrumb__link {
  color: var(--color-text-muted);
  transition: color var(--ease-fast);
}

.breadcrumb__link:hover { color: var(--color-text-dark); }

.breadcrumb__separator { opacity: 0.4; }

.breadcrumb__current {
  color: var(--color-text-dark);
  font-weight: var(--weight-regular);
}


/* ==========================================================================
   21. MODAL
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 15, 15, 0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-6);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--ease-base), visibility var(--ease-base);
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: var(--max-form);
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(12px);
  transition: transform var(--ease-base);
}

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

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-6) var(--sp-8);
  border-bottom: 1px solid var(--color-divider-light);
}

.modal__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-text-dark);
}

.modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--color-text-muted);
  border-radius: var(--radius-base);
  transition: background var(--ease-fast), color var(--ease-fast);
  font-size: var(--text-lg);
}

.modal__close:hover {
  background: var(--color-cream);
  color: var(--color-text-dark);
}

.modal__body   { padding: var(--sp-8); }

.modal__footer {
  padding: var(--sp-5) var(--sp-8);
  border-top: 1px solid var(--color-divider-light);
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-3);
}


/* ==========================================================================
   22. SECTION: HERO
   ========================================================================== */
.hero {
  background: var(--color-cream);
  padding: var(--sp-20) var(--pad-x) var(--sp-16);
  display: flex;
  justify-content: flex-end;
}

.hero__text {
  max-width: 60%;
  text-align: right;
}

.hero__headline {
  font-size: var(--text-hero);
  font-weight: var(--weight-thin);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-text-dark);
}

.hero__sub {
  margin-top: var(--sp-4);
  font-size: var(--text-base);
  font-weight: var(--weight-light);
  color: var(--color-text-muted);
}

.hero__actions {
  margin-top: var(--sp-8);
  display: flex;
  gap: var(--sp-3);
  justify-content: flex-end;
  flex-wrap: wrap;
}


/* ==========================================================================
   23. SECTION: HERO IMAGE
   ========================================================================== */
.hero-image {
  width: 100%;
  height: clamp(300px, 40vw, 520px);
  background-color: var(--color-dark-green-alt);
  position: relative;
  overflow: hidden;
}

.hero-image picture,
.hero-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-image-overlay);
}


/* ==========================================================================
   24. SECTION: DARK CONTENT
   ========================================================================== */
.dark-section {
  background: var(--color-dark-green);
  padding: var(--sp-20) var(--pad-x);
  text-align: center;
}

.dark-section__logo-mark {
  display: flex;
  justify-content: center;
  margin-bottom: var(--sp-12);
}

.dark-section__eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-pale-amber);
  margin-bottom: var(--sp-4);
  font-weight: var(--weight-regular);
}

.dark-section__heading {
  font-size: var(--text-4xl);
  font-weight: var(--weight-light);
  color: var(--color-text-light);
  margin-bottom: var(--sp-6);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.dark-section__body {
  max-width: var(--max-content);
  margin-inline: auto;
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  line-height: 1.75;
  color: var(--color-text-light);
  letter-spacing: 0.01em;
}


/* ==========================================================================
   25. SECTION: FEATURES GRID
   ========================================================================== */
.features-section {
  background: var(--color-cream);
  padding: var(--sp-24) var(--pad-x);
}

.features-section__header {
  text-align: center;
  max-width: var(--max-content);
  margin-inline: auto;
  margin-bottom: var(--sp-16);
}

.features-section__eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-3);
}

.features-section__heading {
  font-size: var(--text-4xl);
  font-weight: var(--weight-light);
  color: var(--color-text-dark);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: var(--sp-4);
}

.features-section__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  font-weight: var(--weight-light);
}

.features-section__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sp-6);
  max-width: var(--max-wide);
  margin-inline: auto;
}


/* ==========================================================================
   26. SECTION: TWO-COLUMN
   ========================================================================== */
.two-col-section {
  padding: var(--sp-24) var(--pad-x);
  background: var(--color-cream);
}

.two-col-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
  max-width: var(--max-wide);
  margin-inline: auto;
}

.two-col-section__inner--reverse { direction: rtl; }
.two-col-section__inner--reverse > * { direction: ltr; }

.two-col-section--dark { background: var(--color-dark-green); }

.two-col-section__eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-4);
}

.two-col-section--dark .two-col-section__eyebrow { color: var(--color-pale-amber); }

.two-col-section__heading {
  font-size: var(--text-4xl);
  font-weight: var(--weight-light);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text-dark);
  margin-bottom: var(--sp-5);
}

.two-col-section--dark .two-col-section__heading { color: var(--color-text-light); }

.two-col-section__body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--sp-8);
}

.two-col-section--dark .two-col-section__body { color: var(--color-text-light-dim); }

.two-col-section__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-dark-green-alt);
}

.two-col-section__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* ==========================================================================
   27. SECTION: STATS
   ========================================================================== */
.stats-section {
  padding: var(--sp-20) var(--pad-x);
  background: var(--color-dark-green);
}

.stats-section__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--sp-8);
  max-width: var(--max-wide);
  margin-inline: auto;
  text-align: center;
}

.stats-section__number {
  font-size: var(--text-5xl);
  font-weight: var(--weight-light);
  color: var(--color-pale-amber);
  line-height: 1;
  letter-spacing: -0.02em;
}

.stats-section__label {
  font-size: var(--text-sm);
  color: var(--color-text-light-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: var(--sp-2);
}


/* ==========================================================================
   28. SECTION: COURSE LISTING
   ========================================================================== */
.courses-section {
  padding: var(--sp-24) var(--pad-x);
  background: var(--color-cream);
}

.courses-section__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-6);
  max-width: var(--max-wide);
  margin-inline: auto;
  margin-bottom: var(--sp-10);
}

.courses-section__heading {
  font-size: var(--text-3xl);
  font-weight: var(--weight-light);
  color: var(--color-text-dark);
  letter-spacing: -0.01em;
}

.courses-section__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--sp-6);
  max-width: var(--max-wide);
  margin-inline: auto;
}


/* ==========================================================================
   29. SECTION: TESTIMONIALS
   ========================================================================== */
.testimonials-section {
  padding: var(--sp-24) var(--pad-x);
  background: var(--color-dark-green);
}

.testimonials-section__header {
  text-align: center;
  margin-bottom: var(--sp-16);
}

.testimonials-section__eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-pale-amber);
  margin-bottom: var(--sp-3);
}

.testimonials-section__heading {
  font-size: var(--text-4xl);
  font-weight: var(--weight-light);
  color: var(--color-text-light);
  letter-spacing: -0.01em;
}

.testimonials-section__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--sp-6);
  max-width: var(--max-wide);
  margin-inline: auto;
}

.testimonials-section .card--testimonial {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.08);
}

.testimonials-section .card--testimonial .card__quote       { color: var(--color-text-light); }
.testimonials-section .card--testimonial .card__author-name { color: var(--color-text-light); }
.testimonials-section .card--testimonial .card__author-role { color: var(--color-text-light-dim); }


/* ==========================================================================
   30. SECTION: CTA
   ========================================================================== */
.cta-section {
  background: var(--color-dark-green);
  padding: var(--sp-20) var(--pad-x);
  text-align: center;
}

.cta-section__text {
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  color: var(--color-text-light);
  margin-bottom: var(--sp-10);
  letter-spacing: 0.01em;
}

.cta-section__actions {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}


/* ==========================================================================
   31. SECTION: CONTACT FORM
   ========================================================================== */
.contact-section {
  background: var(--color-dark-green-alt);
  padding: var(--sp-20) var(--pad-x);
  border-top: 1px solid var(--color-divider-dark);
}

.contact-section__inner {
  max-width: var(--max-form);
  margin-inline: auto;
}

.contact-section__title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-light);
  color: var(--color-text-light);
  letter-spacing: 0.02em;
  margin-bottom: var(--sp-10);
  text-align: center;
}

.contact-form__actions {
  margin-top: var(--sp-8);
}

.contact-success {
  text-align: center;
  padding: var(--sp-12) 0;
}

.contact-success__icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--sp-4);
  color: var(--color-accent);
}

.contact-success__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-light);
  color: var(--color-text-light);
  margin-bottom: var(--sp-3);
}

.contact-success__body {
  font-size: var(--text-base);
  color: var(--color-text-light-dim);
  font-weight: var(--weight-light);
}


/* ==========================================================================
   32. FOOTER
   ========================================================================== */
.site-footer {
  background: var(--color-black);
  padding: var(--sp-6) var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--footer-height);
}

.site-footer__copy {
  font-size: var(--text-xs);
  color: var(--color-footer-text);
  font-weight: var(--weight-light);
  letter-spacing: 0.04em;
}

/* Expanded footer variant */
.site-footer--expanded {
  padding: var(--sp-20) var(--pad-x) var(--sp-8);
  align-items: flex-start;
  justify-content: stretch;
  min-height: auto;
}

.site-footer__inner {
  width: 100%;
  max-width: var(--max-wide);
  margin-inline: auto;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-12);
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: var(--sp-8);
}

.site-footer__brand p {
  font-size: var(--text-sm);
  color: var(--color-footer-text);
  margin-top: var(--sp-4);
  line-height: 1.6;
  max-width: 280px;
}

.site-footer__col-heading {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--sp-5);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.site-footer__link {
  font-size: var(--text-sm);
  color: var(--color-footer-text);
  transition: color var(--ease-fast);
}

.site-footer__link:hover { color: var(--color-text-light); }

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}


/* ==========================================================================
   33. ANIMATIONS
   ========================================================================== */
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pop-in {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

.site-nav {
  animation: fade-in 0.5s ease both;
}

.hero__headline {
  animation: fade-up 0.7s cubic-bezier(0, 0, 0.13, 1) 0.15s both;
}

.hero__sub {
  animation: fade-up 0.7s cubic-bezier(0, 0, 0.13, 1) 0.3s both;
}

.hero-image {
  animation: fade-in 1s ease 0.2s both;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.reveal-pop {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.5s cubic-bezier(0, 0, 0.13, 1), transform 0.5s cubic-bezier(0, 0, 0.13, 1);
}

.reveal-pop.is-visible {
  opacity: 1;
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .site-nav,
  .hero__headline,
  .hero__sub,
  .hero-image {
    animation: none;
  }

  .reveal,
  .reveal-pop {
    opacity: 1;
    transform: none;
    transition: none;
  }
}


/* ==========================================================================
   34. ERROR PAGES
   ========================================================================== */
.error-page {
  flex: 1;
  background: var(--color-dark-green);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--sp-20) var(--pad-x);
  gap: var(--sp-5);
  min-height: calc(100vh - var(--nav-height) - var(--footer-height));
}

.error-page__logo-mark {
  margin-bottom: var(--sp-4);
}

.error-page__code {
  font-size: clamp(5rem, 15vw, 10rem);
  font-weight: var(--weight-thin);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-error-ghost);
  margin-bottom: calc(var(--sp-4) * -1);
}

.error-page__title {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: var(--weight-light);
  color: var(--color-text-light);
  letter-spacing: 0.01em;
}

.error-page__body {
  font-size: var(--text-base);
  color: var(--color-text-light-dim);
  max-width: 400px;
  line-height: 1.7;
}


/* ==========================================================================
   35. RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .two-col-section__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-10);
  }

  .two-col-section__inner--reverse { direction: ltr; }
  .two-col-section__inner--reverse > * { direction: ltr; }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  h1 { font-size: var(--text-4xl); }
  h2 { font-size: var(--text-3xl); }
  h3 { font-size: var(--text-2xl); }

  /* Mobile nav */
  .site-nav__toggle {
    display: flex;
  }

  .site-nav__links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-cream);
    border-bottom: 1px solid var(--color-cream-border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--sp-3) 0;
    box-shadow: var(--shadow-base);
  }

  .site-nav__links.is-open {
    display: flex;
  }

  .site-nav__link {
    padding: var(--sp-4) var(--pad-x);
  }

  .site-nav__dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 0;
    background: transparent;
    pointer-events: auto;
  }

  .site-nav__dropdown-link {
    padding-left: calc(var(--pad-x) + var(--sp-4));
    font-size: var(--text-xs);
    color: var(--color-text-muted);
  }

  .hero {
    justify-content: center;
    padding-top: var(--sp-12);
  }

  .hero__text {
    max-width: 100%;
    text-align: center;
  }

  .hero__actions {
    justify-content: center;
  }

  .dark-section__body    { font-size: var(--text-base); }
  .dark-section__heading { font-size: var(--text-3xl); }

  .features-section__heading,
  .two-col-section__heading,
  .testimonials-section__heading {
    font-size: var(--text-3xl);
  }

  .stats-section__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .courses-section__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn {
    padding: var(--sp-4) var(--sp-8);
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }

  .modal {
    max-width: 100%;
    border-radius: var(--radius-base);
  }
}

@media (max-width: 480px) {
  :root {
    --nav-height: 60px;
  }

  .site-nav {
    padding-inline: var(--sp-5);
  }

  .hero {
    padding-inline: var(--sp-5);
  }

  .stats-section__grid,
  .grid,
  .courses-section__grid,
  .features-section__grid,
  .testimonials-section__grid {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   36. AUTH LAYOUT
   ========================================================================== */
.auth-layout {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-8) var(--pad-x);
  background: var(--color-cream);
}

.auth-layout__card {
  width: 100%;
  max-width: 440px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-12) var(--sp-10);
}

.auth-layout__logo {
  display: flex;
  justify-content: center;
  margin-bottom: var(--sp-8);
}

.auth-layout__heading {
  font-size: var(--text-2xl);
  font-weight: var(--weight-light);
  color: var(--color-text-dark);
  text-align: center;
  margin-bottom: var(--sp-2);
}

.auth-layout__sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: var(--sp-8);
}

.auth-form .field + .field {
  margin-top: var(--sp-4);
}

.auth-form__actions {
  margin-top: var(--sp-6);
}

.auth-form__alert {
  margin-top: var(--sp-4);
}

.auth-layout__footer {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--sp-6);
}

.auth-layout__footer a {
  color: var(--color-dark-green);
  font-weight: var(--weight-medium);
}

.auth-layout__footer a:hover {
  text-decoration: underline;
}

.page-form-wrap {
  max-width: 480px;
}

.mt-4 { margin-top: var(--sp-4); }
.mt-6 { margin-top: var(--sp-6); }

@media (max-width: 480px) {
  .auth-layout__card {
    padding: var(--sp-8) var(--sp-6);
    border-radius: var(--radius-base);
    box-shadow: none;
    border: 1px solid var(--color-cream-border);
  }
}


/* ==========================================================================
   37. APP LAYOUT (inner/authenticated pages)
   ========================================================================== */
.app-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--color-cream);
  border-bottom: 1px solid var(--color-cream-border);
  display: flex;
  align-items: center;
  padding-inline: var(--pad-x);
  flex-shrink: 0;
}

.app-nav__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
}

.app-nav__center {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  flex: 1;
  padding-inline: var(--sp-8);
}

.app-nav__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--ease-fast);
}

.app-nav__link:hover            { color: var(--color-text-dark); }
.app-nav__link--active          { color: var(--color-text-dark); font-weight: var(--weight-medium); }

.app-nav__user {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.app-nav__user-btn {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  color: var(--color-text-dark);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-full);
  transition: background var(--ease-fast);
}

.app-nav__user-btn:hover { background: rgba(31, 54, 43, 0.06); }

.app-nav__user-name { font-weight: var(--weight-regular); }

/* App body */
.app-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Sidebar */
.app-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--color-dark-green);
  overflow-y: auto;
  padding: var(--sp-6) 0;
  display: flex;
  flex-direction: column;
}

.app-sidebar__heading {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light-dim);
  padding: var(--sp-3) var(--sp-6);
  margin-bottom: var(--sp-1);
}

.app-sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-6);
  font-size: var(--text-sm);
  color: var(--color-text-light-dim);
  transition: background var(--ease-fast), color var(--ease-fast);
  border-left: 3px solid transparent;
}

.app-sidebar__link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text-light);
}

.app-sidebar__link--active {
  color: var(--color-text-light);
  border-left-color: var(--color-pale-amber);
  background: rgba(255, 255, 255, 0.06);
}

.app-sidebar__divider {
  border: none;
  border-top: 1px solid var(--color-divider-dark);
  margin: var(--sp-4) 0;
}

/* Main content */
.app-main {
  flex: 1;
  overflow-y: auto;
  background: var(--color-cream);
  display: flex;
  flex-direction: column;
}

.app-main__content {
  padding: var(--sp-8) var(--pad-x);
  max-width: var(--max-wide);
  margin-inline: auto;
  width: 100%;
}

/* Page header */
.page-header {
  padding: var(--sp-8) var(--pad-x) var(--sp-6);
  border-bottom: 1px solid var(--color-divider-light);
  background: var(--color-cream);
}

.page-header__eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-2);
}

.page-header__title {
  font-size: var(--text-3xl);
  font-weight: var(--weight-light);
  color: var(--color-text-dark);
  letter-spacing: -0.01em;
}

.page-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
}

/* Logout button styled as dropdown link */
.app-nav__logout-form {
  margin: 0;
}

.app-nav__logout-form .site-nav__dropdown-link {
  background: none;
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  font-family: var(--font-primary);
}

@media (max-width: 768px) {
  .app-sidebar {
    display: none;
  }

  .page-header {
    padding: var(--sp-6) var(--pad-x);
  }

  .page-header__title {
    font-size: var(--text-2xl);
  }
}


/* ==========================================================================
   38. PROFILE PAGE
   ========================================================================== */
.profile-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--sp-12);
  align-items: flex-start;
  max-width: 760px;
}

.profile-avatar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
}

.profile-avatar__img {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  object-fit: cover;
  display: block;
}

.profile-avatar__initials {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  background: var(--color-granite);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-4xl);
  font-weight: var(--weight-light);
}

.profile-avatar__upload-btn {
  cursor: pointer;
}

.profile-section {
  margin-bottom: var(--sp-10);
}

.profile-section__heading {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-5);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--color-divider-light);
}

.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
  margin-bottom: var(--sp-4);
  align-items: start;
}

.profile-form__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--color-divider-light);
}


/* ==========================================================================
   39. DASHBOARD
   ========================================================================== */
.dashboard-section__heading {
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  color: var(--color-text-dark);
  margin-bottom: var(--sp-5);
}

.dashboard-empty {
  padding: var(--sp-10);
  background: var(--color-white);
  border: 1px solid var(--color-divider-light);
  border-radius: var(--radius-base);
  text-align: center;
}

.dashboard-empty__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .profile-layout {
    grid-template-columns: 1fr;
  }

  .profile-avatar {
    flex-direction: row;
    align-items: center;
    gap: var(--sp-5);
  }

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