/* ============================================
   PROMOGRID v2 — style.css
   Standard Operațional pentru Promoții Comerciale
   ============================================ */

/* --- FONTS --- */
@import url('https://api.fontshare.com/v2/css?f[]=epilogue@400;500;600;700&f[]=satoshi@400;500;600;700&display=swap');

/* --- DESIGN TOKENS --- */
:root, [data-theme="light"] {
  --font-display: 'Epilogue', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;

  /* Type Scale */
  --text-xs:   clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl:  clamp(2.5rem, 1rem + 4vw, 5rem);

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

  /* Colors — PromoGrid Custom Palette */
  --color-bg:        #F4F6F8;
  --color-surface:   #FFFFFF;
  --color-surface-2: #EEF1F4;
  --color-border:    #D0D5DC;
  --color-divider:   #E2E6EB;

  --color-text:       #0D1B2A;
  --color-text-muted: #5A6A7A;
  --color-text-faint: #8B99A8;

  --color-primary:       #0B7A75;
  --color-primary-hover: #096662;
  --color-primary-active:#074F4C;
  --color-primary-light: #E6F5F4;

  --color-secondary:     #1A3347;
  --color-navy:          #0D1B2A;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(13, 27, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(13, 27, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(13, 27, 42, 0.12);
  --shadow-xl: 0 20px 48px rgba(13, 27, 42, 0.16);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 250ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 720px;
  --content-default: 960px;
  --content-wide: 1200px;
}

/* --- DARK MODE --- */
[data-theme="dark"] {
  --color-bg:        #0A1018;
  --color-surface:   #111922;
  --color-surface-2: #17202B;
  --color-border:    #2A3544;
  --color-divider:   #1E2836;

  --color-text:       #D8DEE6;
  --color-text-muted: #8899AA;
  --color-text-faint: #5A6A7A;

  --color-primary:       #2ABFB9;
  --color-primary-hover: #23A8A2;
  --color-primary-active:#1C908B;
  --color-primary-light: #112C2B;

  --color-secondary:     #3A5570;
  --color-navy:          #D8DEE6;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:        #0A1018;
    --color-surface:   #111922;
    --color-surface-2: #17202B;
    --color-border:    #2A3544;
    --color-divider:   #1E2836;
    --color-text:       #D8DEE6;
    --color-text-muted: #8899AA;
    --color-text-faint: #5A6A7A;
    --color-primary:       #2ABFB9;
    --color-primary-hover: #23A8A2;
    --color-primary-active:#1C908B;
    --color-primary-light: #112C2B;
    --color-secondary:     #3A5570;
    --color-navy:          #D8DEE6;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.5);
  }
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); }
button { cursor: pointer; background: none; border: none; }
ul, ol { list-style: none; }

::selection {
  background: rgba(11, 122, 117, 0.2);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.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;
}

/* --- LAYOUT UTILITIES --- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

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

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

.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

.section--tight {
  padding-block: clamp(var(--space-8), 5vw, var(--space-16));
}

/* --- HEADER & NAVIGATION --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 246, 248, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

[data-theme="dark"] .header {
  background: rgba(10, 16, 24, 0.92);
}

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

.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  flex-shrink: 0;
}

.header__logo svg {
  width: 32px;
  height: 32px;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.header__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.header__link:hover,
.header__link--active {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.header__link--active {
  color: var(--color-primary);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown__trigger {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.dropdown__trigger:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.dropdown__trigger svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.dropdown:hover .dropdown__trigger svg,
.dropdown--open .dropdown__trigger svg {
  transform: rotate(180deg);
}

.dropdown__menu {
  position: absolute;
  top: calc(100% + var(--space-1));
  left: 0;
  min-width: 220px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.dropdown:hover .dropdown__menu,
.dropdown--open .dropdown__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown__item {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
}

.dropdown__item:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

/* Header controls */
.header__controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header__toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.header__toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

/* Language toggle */
.lang-toggle {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.lang-toggle:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
}

/* Mobile menu toggle */
.header__burger {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text);
}

@media (max-width: 1023px) {
  .header__nav {
    position: fixed;
    top: 4rem;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-6);
    background: var(--color-bg);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    z-index: 99;
  }

  .header__nav--open {
    transform: translateX(0);
  }

  .header__burger {
    display: flex;
  }

  .header__link {
    font-size: var(--text-base);
    padding: var(--space-3) var(--space-4);
  }

  .dropdown__menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: var(--space-4);
    background: transparent;
  }

  .dropdown__menu {
    display: none;
  }

  .dropdown--open .dropdown__menu {
    display: block;
  }

  .header__controls {
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-divider);
    margin-top: auto;
  }
}

/* --- HERO SECTION --- */
.hero {
  padding-top: clamp(var(--space-16), 10vw, var(--space-32));
  padding-bottom: clamp(var(--space-12), 8vw, var(--space-24));
  position: relative;
  overflow: hidden;
}

.hero__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.hero__title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.hero__title--teal {
  color: var(--color-primary);
}

.hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 640px;
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: #FFFFFF;
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  color: #FFFFFF;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

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

.btn--secondary:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-4);
}

.btn--ghost:hover {
  color: var(--color-primary);
}

/* --- SECTION HEADERS --- */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-12);
}

.section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --- CARDS --- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

.card--flat {
  border: none;
  background: var(--color-surface-2);
}

.card--flat:hover {
  box-shadow: none;
  transform: none;
}

.card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  font-size: 1.25rem;
  font-weight: 700;
  font-family: var(--font-display);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.card__code {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

/* --- GRID LAYOUTS --- */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
  .grid--2, .grid--3, .grid--4 {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 769px) and (max-width: 1023px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

/* --- IS / IS NOT SECTION --- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

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

.split__col {
  padding: var(--space-8);
  border-radius: var(--radius-xl);
}

.split__col--dark {
  background: var(--color-navy);
  color: #FFFFFF;
}

[data-theme="dark"] .split__col--dark {
  background: var(--color-surface);
  color: var(--color-text);
}

.split__col--light {
  background: var(--color-primary);
  color: #FFFFFF;
}

.split__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
}

.split__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.split__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

/* --- PRINCIPLES --- */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.principle-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  transition: box-shadow var(--transition-base);
}

.principle-card:hover {
  box-shadow: var(--shadow-md);
}

.principle-num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
}

.principle-text {
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.6;
}

/* --- MODULE ARCHITECTURE VISUAL --- */
.architecture {
  position: relative;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
}

.architecture__trunk {
  text-align: center;
  padding: var(--space-6);
  background: var(--color-navy);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
}

[data-theme="dark"] .architecture__trunk {
  background: var(--color-surface-2);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.architecture__modules {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-3);
}

.arch-module {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  transition: background var(--transition-fast);
}

.arch-module:hover {
  background: var(--color-primary-light);
}

.arch-module__code {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  font-size: var(--text-xs);
  min-width: 20px;
}

.arch-module__name {
  font-weight: 500;
  color: var(--color-text);
}

/* --- STEPS / PROCESS --- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  position: relative;
}

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

.step {
  text-align: center;
  padding: var(--space-6);
}

.step__num {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  background: var(--color-primary);
  color: #FFFFFF;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
}

.step__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.step__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- ECOSYSTEM NODES --- */
.eco-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

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

@media (min-width: 769px) and (max-width: 1023px) {
  .eco-grid { grid-template-columns: repeat(2, 1fr); }
}

.eco-node {
  text-align: center;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.eco-node:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.eco-node--active {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.eco-node__url {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.eco-node__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* --- RISK MATRIX --- */
.risk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
}

.risk-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition-base);
}

.risk-card:hover {
  box-shadow: var(--shadow-md);
}

.risk-code {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
}

.risk-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.risk-modules {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* --- TIMELINE --- */
.timeline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  padding: var(--space-8) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-divider);
  transform: translateY(-50%);
}

.timeline__phase {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .timeline {
    flex-direction: column;
    gap: var(--space-4);
  }
  .timeline::before {
    top: 0;
    bottom: 0;
    left: 50%;
    right: auto;
    width: 2px;
    height: 100%;
    transform: translateX(-50%);
  }
}

/* --- MODULE DETAIL SECTION --- */
.module-detail {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
}

.module-detail__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.module-detail__code {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-primary);
  flex-shrink: 0;
}

.module-detail__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  color: var(--color-text);
}

.module-detail__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* --- AUDIENCE PAGE SPECIFIC --- */
.audience-hero {
  padding-top: clamp(var(--space-16), 10vw, var(--space-32));
  padding-bottom: clamp(var(--space-12), 6vw, var(--space-16));
}

.audience-hero__pain {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: var(--space-6);
  font-style: italic;
  line-height: 1.7;
}

.audience-hero__answer {
  font-size: var(--text-base);
  color: var(--color-primary);
  font-weight: 600;
  max-width: 560px;
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.benefit-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
}

.benefit-card__num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.3;
  margin-bottom: var(--space-2);
}

.benefit-card__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.benefit-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- AUDIT QUESTIONS --- */
.audit-list {
  counter-reset: audit;
}

.audit-item {
  counter-increment: audit;
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-divider);
}

.audit-item::before {
  content: counter(audit, decimal-leading-zero);
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-primary);
  opacity: 0.4;
  min-width: 36px;
}

.audit-item__text {
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.6;
}

/* --- BEFORE / AFTER --- */
.ba-grid {
  display: grid;
  gap: var(--space-6);
}

.ba-card {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-6);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  align-items: center;
}

@media (max-width: 768px) {
  .ba-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.ba-card__before,
.ba-card__after {
  font-size: var(--text-sm);
  line-height: 1.6;
}

.ba-card__before {
  color: var(--color-text-muted);
}

.ba-card__after {
  color: var(--color-primary);
  font-weight: 600;
}

.ba-card__arrow {
  font-size: var(--text-xl);
  color: var(--color-primary);
}

/* --- DELIVERABLES --- */
.deliverable-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.deliverable-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}

.deliverable-code {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xs);
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.deliverable-name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

/* --- INSTRUMENTS GRID --- */
.instrument-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
}

.instrument-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.instrument-link:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  color: var(--color-primary);
}

.instrument-link svg {
  width: 16px;
  height: 16px;
  color: var(--color-text-faint);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.instrument-link:hover svg {
  color: var(--color-primary);
  transform: translateX(2px);
}

/* --- CONTACT FORM --- */
.form {
  max-width: 640px;
}

.form__group {
  margin-bottom: var(--space-5);
}

.form__label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(11, 122, 117, 0.1);
  outline: none;
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235A6A7A' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: var(--space-10);
}

/* --- FOOTER --- */
.footer {
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (max-width: 768px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  text-decoration: none;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-2);
}

.footer__tagline-en {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-style: italic;
}

.footer__col-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
}

.footer__link {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__bottom {
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* --- FADE-IN ANIMATIONS --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* --- MODULE TAG --- */
.module-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  font-family: var(--font-display);
}

/* --- ABOUT PAGE --- */
.origin-timeline {
  position: relative;
  padding-left: var(--space-8);
}

.origin-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 16px;
  width: 2px;
  background: var(--color-divider);
}

.origin-item {
  position: relative;
  margin-bottom: var(--space-8);
}

.origin-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) + 10px);
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--color-primary);
  border: 3px solid var(--color-bg);
  border-radius: 50%;
}

.origin-year {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}

.origin-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- RESPONSIVE UTILITIES --- */
@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
}

/* --- TRUNK COMPONENTS --- */
.trunk-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-3);
}

.trunk-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.trunk-item__icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* --- PAGE-SPECIFIC HERO VARIANTS --- */
.hero--standard {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-secondary) 100%);
  color: #FFFFFF;
}

.hero--standard .hero__label {
  color: rgba(255, 255, 255, 0.6);
}

.hero--standard .hero__title {
  color: #FFFFFF;
}

.hero--standard .hero__sub {
  color: rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] .hero--standard {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-2) 100%);
}

[data-theme="dark"] .hero--standard .hero__title {
  color: var(--color-text);
}

[data-theme="dark"] .hero--standard .hero__sub {
  color: var(--color-text-muted);
}

/* --- MODULE CARD IN STANDARD PAGE --- */
.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-4);
}

.module-card {
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition-base), border-color var(--transition-fast);
}

.module-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.module-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.module-card__code {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  font-size: var(--text-base);
}

.module-card__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.module-card__risks {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.module-card__risk {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 2px 8px;
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
}

/* ===========================================
   INSTRUMENT MODAL
   =========================================== */
.instrument-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.instrument-modal[aria-hidden="false"] {
  opacity: 1;
  pointer-events: auto;
}
.instrument-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(13, 27, 42, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.instrument-modal__container {
  position: relative;
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  max-width: 720px;
  width: 90vw;
  max-height: 80vh;
  overflow-y: auto;
  padding: 2.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: translateY(12px);
  transition: transform 0.3s ease;
}
.instrument-modal[aria-hidden="false"] .instrument-modal__container {
  transform: translateY(0);
}
[data-theme="dark"] .instrument-modal__container {
  background: var(--color-surface);
}
.instrument-modal__close {
  position: sticky;
  top: 0;
  float: right;
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-text-muted);
  z-index: 1;
  padding: 0;
  transition: color var(--transition-fast);
}
.instrument-modal__close:hover {
  color: var(--color-text);
}
.instrument-modal__content .modal-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
  line-height: 1.25;
}
.instrument-modal__content .modal-subtitle {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-divider);
}
.instrument-modal__content h3 {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem;
}
.instrument-modal__content p {
  margin: 0.5rem 0;
  line-height: 1.65;
  color: var(--color-text);
  font-size: 0.925rem;
}
.instrument-modal__content ul {
  margin: 0.5rem 0;
  padding-left: 1.25rem;
  list-style: none;
}
.instrument-modal__content li {
  margin: 0.4rem 0;
  line-height: 1.55;
  color: var(--color-text);
  font-size: 0.9rem;
  position: relative;
  padding-left: 0.75rem;
}
.instrument-modal__content li::before {
  content: '';
  position: absolute;
  left: -0.75rem;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--color-primary);
  border-radius: 50%;
}
.instrument-modal__content li strong {
  color: var(--color-text);
}
.instrument-modal__content em {
  font-style: italic;
  color: var(--color-text-muted);
}

/* Modal scrollbar */
.instrument-modal__container::-webkit-scrollbar {
  width: 6px;
}
.instrument-modal__container::-webkit-scrollbar-track {
  background: transparent;
}
.instrument-modal__container::-webkit-scrollbar-thumb {
  background: var(--color-divider);
  border-radius: 3px;
}

/* Mobile modal - full screen */
@media (max-width: 768px) {
  .instrument-modal__container {
    width: 100vw;
    max-width: 100vw;
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
    padding: 1.5rem;
  }
  .instrument-modal__content .modal-title {
    font-size: 1.4rem;
  }
}

/* ===========================================
   INSTRUMENT CARD BADGES
   =========================================== */
.instrument-link {
  cursor: pointer;
  position: relative;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.instrument-link__badge {
  display: inline-block;
  padding: 0.125rem 0.45rem;
  border-radius: 3px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.4;
  flex-shrink: 0;
}
.instrument-link__badge--public {
  background: var(--color-primary);
  color: #fff;
}
.instrument-link__badge--gratuit {
  background: #D19900;
  color: #fff;
}
.instrument-link__badge--advisors {
  background: var(--color-navy);
  color: #fff;
}
[data-theme="dark"] .instrument-link__badge--advisors {
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-divider);
}

/* ===========================================
   TRANSFER BLOCK
   =========================================== */
.section--transfer {
  padding: 4rem 0;
}
.transfer-block {
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  text-align: center;
}
.transfer-block h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}
.transfer-block > p {
  max-width: 600px;
  margin: 0 auto 2rem;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.65;
}
.transfer-block__categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
  text-align: left;
}
.transfer-cat {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--color-bg);
}
[data-theme="dark"] .transfer-cat {
  background: rgba(255, 255, 255, 0.04);
}
.transfer-cat__badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.transfer-cat__badge--public {
  background: var(--color-primary);
  color: #fff;
}
.transfer-cat__badge--gratuit {
  background: #D19900;
  color: #fff;
}
.transfer-cat__badge--advisors {
  background: var(--color-navy);
  color: #fff;
}
[data-theme="dark"] .transfer-cat__badge--advisors {
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-divider);
}
.transfer-cat__label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
  color: var(--color-text);
}
.transfer-cat__desc {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* === FORM SUCCESS (Formspree) === */
.form-success {
  text-align: center;
  padding: 3rem 2rem;
}
.form-success h3 {
  color: var(--color-primary, #0B7A75);
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}
.form-success p {
  color: var(--color-text-muted, #5A6A7A);
  font-size: 1.1rem;
  line-height: 1.6;
}