/* ============================================================
   Corvexis — Pixel Perfect Flat Design System
   ============================================================ */


:root {
  --color-primary: #0A0F1E;
  --color-primary-light: #141929;
  --color-secondary: #1B2A4A;
  --color-accent: #E8501A;
  --color-accent-hover: #C93F10;
  --color-accent-light: #FFF0EB;
  --color-surface: #F4F5F7;
  --color-surface-alt: #ECEEF2;
  --color-white: #FAFBFC;
  --color-text: #1A1D2E;
  --color-text-muted: #5A6178;
  --color-text-light: #C8CDD8;
  --color-border: #D8DCE6;
  --color-dark-text: #E8EBF2;
  --color-dark-muted: #8A93A8;

  --font-heading: 'Unbounded', sans-serif;
  --font-body: 'Inter', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --nav-height: 68px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}


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

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

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

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

a { color: inherit; text-decoration: none; transition: color var(--transition-base); }

ul { list-style: none; }

address { font-style: normal; }


.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}


.section { padding: var(--space-xl) 0; }
.section--dark { background-color: var(--color-primary); }
.section--accent { background-color: var(--color-surface); }


.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}
.section-label--light { color: var(--color-accent); }

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}
.section-title--light { color: var(--color-white); }


.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  text-align: center;
  min-height: 48px;
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-white);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}
.btn--ghost:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: var(--color-white);
}

.btn--send {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 1rem;
  margin-top: var(--space-sm);
}
.btn--send:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--color-accent);
  font-size: 0.9375rem;
  transition: gap var(--transition-base);
}
.link-arrow:hover { gap: 0.75rem; color: var(--color-accent-hover); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-primary);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav--visible { transform: translateY(0); }

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  padding: 0 var(--space-md);
  max-width: 1200px;
  margin: 0 auto;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
}

.nav__logo { width: 32px; height: 32px; }

.nav__brand-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.nav__list {
  display: none;
  align-items: center;
  gap: var(--space-xs);
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-dark-muted);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-base), background-color var(--transition-base);
}
.nav__link:hover { color: var(--color-white); background-color: rgba(255,255,255,0.08); }
.nav__link--active { color: var(--color-white); }

.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.nav__toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


.nav__mobile-menu {
  max-height: 0;
  overflow: hidden;
  background-color: var(--color-primary-light);
  border-top: 1px solid rgba(255,255,255,0.06);
  transition: max-height 0.35s ease;
}
.nav__mobile-menu.nav__mobile-menu--open { max-height: 400px; }

.nav__mobile-list { padding: var(--space-xs) 0; }

.nav__mobile-link {
  display: block;
  padding: 0.875rem var(--space-md);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-dark-muted);
  transition: color var(--transition-base), background-color var(--transition-base);
}
.nav__mobile-link:hover { color: var(--color-white); background-color: rgba(255,255,255,0.06); }
.nav__mobile-link--active { color: var(--color-white); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,15,30,0.92) 0%, rgba(10,15,30,0.75) 60%, rgba(232,80,26,0.25) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 860px;
  padding: 0 var(--space-md);
  animation: heroEntrance 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes heroEntrance {
  from { opacity: 0; transform: translateY(32px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: rgba(232,80,26,0.15);
  border: 1px solid rgba(232,80,26,0.3);
  padding: 0.375rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5.5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.hero__title-accent {
  color: var(--color-accent);
  position: relative;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-dark-muted);
  max-width: 660px;
  margin: 0 auto var(--space-lg);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.4);
  font-size: 1.25rem;
  animation: scrollBounce 2s ease-in-out infinite;
  z-index: 1;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   INTRO SECTION
   ============================================================ */
.intro__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.intro__body {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  line-height: 1.75;
  font-size: 1.0625rem;
}

.intro__visual { position: relative; }

.intro__img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.intro__img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}
.intro__img-wrap:hover .intro__img { transform: scale(1.03); }

.intro__badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: var(--space-sm);
}
.intro__badge i { font-size: 1.125rem; flex-shrink: 0; }

/* ============================================================
   MODULES SECTION
   ============================================================ */
.modules__header { text-align: center; margin-bottom: var(--space-xl); }
.modules__intro {
  color: var(--color-dark-muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.modules__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.module-card {
  background-color: var(--color-primary-light);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: border-color var(--transition-base), background-color var(--transition-base);
}
.module-card:hover { border-color: rgba(232,80,26,0.4); background-color: rgba(232,80,26,0.05); }

.module-card--accent {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}
.module-card--accent:hover { background-color: var(--color-accent-hover); border-color: var(--color-accent-hover); }

.module-card__number {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}
.module-card--accent .module-card__number { color: rgba(255,255,255,0.7); }

.module-card__icon {
  font-size: 1.75rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}
.module-card--accent .module-card__icon { color: var(--color-white); }

.module-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.module-card__body {
  font-size: 0.9375rem;
  color: var(--color-dark-muted);
  line-height: 1.65;
}
.module-card--accent .module-card__body { color: rgba(255,255,255,0.85); }

.modules__cta { text-align: center; }

/* ============================================================
   APPROACH SECTION
   ============================================================ */
.approach__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.approach__img-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.approach__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  transition: transform var(--transition-slow);
}
.approach__img:hover { transform: scale(1.02); }
.approach__img--offset { margin-top: var(--space-md); }

.approach__body {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  line-height: 1.75;
  font-size: 1.0625rem;
}

.approach__features { margin-top: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-md); }

.approach__feature {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.approach__feature-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-accent-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.125rem;
  flex-shrink: 0;
}

.approach__feature strong { display: block; font-weight: 600; margin-bottom: 0.25rem; color: var(--color-text); }
.approach__feature p { font-size: 0.9375rem; color: var(--color-text-muted); line-height: 1.6; }

/* ============================================================
   TOPICS SECTION
   ============================================================ */
.topics__header { margin-bottom: var(--space-xl); }

.topics__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.topic-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  padding: var(--space-md);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), background-color var(--transition-base);
}
.topic-item:hover { border-color: var(--color-accent); background-color: var(--color-accent-light); }

.topic-item__icon {
  width: 28px;
  height: 28px;
  background-color: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.topic-item p { font-size: 0.9375rem; color: var(--color-text); line-height: 1.6; }

/* ============================================================
   GALLERY SECTION
   ============================================================ */
.gallery__header { margin-bottom: var(--space-xl); }

.gallery__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.gallery__item { overflow: hidden; border-radius: var(--radius-md); }
.gallery__item--large { grid-column: 1 / -1; }

.gallery__img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}
.gallery__item--large .gallery__img { height: 360px; }
.gallery__item:hover .gallery__img { transform: scale(1.04); }

/* ============================================================
   CONTACT PREVIEW
   ============================================================ */
.contact-preview__header { text-align: center; margin-bottom: var(--space-xl); }
.contact-preview__intro {
  color: var(--color-dark-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.contact-preview__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.contact-card {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-md);
  background-color: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), background-color var(--transition-base);
}
.contact-card:hover { border-color: rgba(232,80,26,0.4); background-color: rgba(232,80,26,0.08); }

.contact-card__icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-card__body { display: flex; flex-direction: column; gap: 0.25rem; }
.contact-card__label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-dark-muted); }
.contact-card__value { font-size: 1rem; font-weight: 500; color: var(--color-white); }
.contact-card__value--link { transition: color var(--transition-base); }
.contact-card__value--link:hover { color: var(--color-accent); }

.contact-preview__action { text-align: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background-color: var(--color-primary); }

.footer__stats-bar {
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: var(--space-sm) 0;
}

.footer__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

.footer__stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-dark-muted);
}
.footer__stat i { color: var(--color-accent); font-size: 0.875rem; }

.footer__main { padding: var(--space-xl) 0 var(--space-lg); }

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: var(--space-sm);
}
.footer__logo { width: 28px; height: 28px; }
.footer__brand-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
}
.footer__tagline { font-size: 0.875rem; color: var(--color-dark-muted); line-height: 1.6; max-width: 260px; }

.footer__nav-title {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer__nav-list { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__nav-link {
  font-size: 0.875rem;
  color: var(--color-dark-muted);
  transition: color var(--transition-base);
}
.footer__nav-link:hover { color: var(--color-white); }

.footer__address { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__address p { font-size: 0.875rem; color: var(--color-dark-muted); }
.footer__contact-link {
  font-size: 0.875rem;
  color: var(--color-dark-muted);
  transition: color var(--transition-base);
}
.footer__contact-link:hover { color: var(--color-accent); }

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.07);
}

.footer__copy { font-size: 0.8125rem; color: var(--color-dark-muted); }
.footer__domain { font-size: 0.8125rem; color: rgba(255,255,255,0.2); font-family: var(--font-heading); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background-color: var(--color-primary);
  padding: calc(var(--nav-height) + var(--space-xl)) 0 var(--space-xl);
  min-height: 40vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 400px; height: 400px;
  background-color: var(--color-accent);
  opacity: 0.06;
  border-radius: 50%;
  transform: translate(30%, -30%);
}

.page-hero--idea::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 300px; height: 300px;
  background-color: var(--color-secondary);
  opacity: 0.4;
  border-radius: 50%;
  transform: translate(-40%, 40%);
}

.page-hero__content { position: relative; z-index: 1; max-width: 720px; }

.page-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

.page-hero__subtitle {
  font-size: 1.125rem;
  color: var(--color-dark-muted);
  line-height: 1.7;
  max-width: 600px;
}

/* ============================================================
   NARRATIVE (ideea-din-spate)
   ============================================================ */
.narrative__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.narrative__heading {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.narrative__text {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}
.narrative__text--lead {
  font-size: 1.2rem;
  color: var(--color-text);
  font-weight: 500;
}

.narrative__quote-block {
  background-color: var(--color-primary);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-lg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: var(--space-md);
}
.narrative__quote {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.5;
}

.narrative__aside-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* ============================================================
   PROBLEM CARDS
   ============================================================ */
.problem__header { margin-bottom: var(--space-xl); }
.problem__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.problem-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: border-color var(--transition-base);
}
.problem-card:hover { border-color: var(--color-accent); }

.problem-card__icon { font-size: 1.75rem; color: var(--color-accent); margin-bottom: var(--space-sm); }
.problem-card__title { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.75rem; }
.problem-card__body { font-size: 0.9375rem; color: var(--color-text-muted); line-height: 1.65; }

/* ============================================================
   SOLUTION
   ============================================================ */
.solution__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.solution__img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.solution__body {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

/* ============================================================
   AUDIENCE
   ============================================================ */
.audience__header { margin-bottom: var(--space-xl); }
.audience__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.audience-item {
  background-color: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: border-color var(--transition-base), background-color var(--transition-base);
}
.audience-item:hover { border-color: rgba(232,80,26,0.4); background-color: rgba(232,80,26,0.06); }

.audience-item__icon { font-size: 1.75rem; color: var(--color-accent); margin-bottom: var(--space-sm); }
.audience-item__title { font-family: var(--font-heading); font-size: 0.9375rem; font-weight: 600; color: var(--color-white); margin-bottom: 0.625rem; }
.audience-item__body { font-size: 0.9375rem; color: var(--color-dark-muted); line-height: 1.65; }

/* ============================================================
   PACKAGE PAGE
   ============================================================ */
.package-overview__intro { text-align: center; max-width: 720px; margin: 0 auto var(--space-xl); }
.package-overview__text { font-size: 1.0625rem; color: var(--color-text-muted); line-height: 1.75; }

.package-modules { display: flex; flex-direction: column; gap: var(--space-sm); }

.pkg-module {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-white);
  transition: border-color var(--transition-base);
}
.pkg-module:hover { border-color: var(--color-accent); }
.pkg-module--featured { border-color: var(--color-accent); border-width: 2px; }
.pkg-module--final { border-color: var(--color-secondary); }

.pkg-module__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.pkg-module--featured .pkg-module__header { background-color: var(--color-accent); border-bottom-color: rgba(255,255,255,0.2); }
.pkg-module--final .pkg-module__header { background-color: var(--color-primary); }

.pkg-module__num {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  white-space: nowrap;
  margin-top: 4px;
}
.pkg-module--featured .pkg-module__num { color: rgba(255,255,255,0.7); }
.pkg-module--final .pkg-module__num { color: var(--color-accent); }

.pkg-module__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}
.pkg-module--featured .pkg-module__title { color: var(--color-white); }
.pkg-module--final .pkg-module__title { color: var(--color-white); }

.pkg-module__tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background-color: var(--color-surface-alt);
  color: var(--color-text-muted);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  align-self: flex-start;
  margin-top: 2px;
}
.pkg-module__tag--accent { background-color: rgba(255,255,255,0.2); color: var(--color-white); }
.pkg-module__tag--final { background-color: var(--color-accent); color: var(--color-white); }

.pkg-module__title-wrap { flex: 1; display: flex; flex-direction: column; gap: 0.375rem; }

.pkg-module__body { padding: var(--space-lg); }
.pkg-module__desc { font-size: 0.9375rem; color: var(--color-text-muted); line-height: 1.75; margin-bottom: var(--space-md); }

.pkg-module__items { display: flex; flex-direction: column; gap: 0.5rem; }
.pkg-module__items li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--color-text);
}
.pkg-module__items li i { color: var(--color-accent); flex-shrink: 0; font-size: 0.875rem; }


.included__header { margin-bottom: var(--space-xl); }
.included__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.included-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: border-color var(--transition-base);
}
.included-item:hover { border-color: var(--color-accent); }

.included-item__icon { font-size: 1.75rem; color: var(--color-accent); margin-bottom: var(--space-sm); }
.included-item__title { font-family: var(--font-heading); font-size: 0.9375rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.625rem; }
.included-item__body { font-size: 0.9375rem; color: var(--color-text-muted); line-height: 1.65; }

.package-cta__content { text-align: center; max-width: 600px; margin: 0 auto; }
.package-cta__text { font-size: 1.0625rem; color: var(--color-dark-muted); line-height: 1.7; margin-bottom: var(--space-lg); }

/* ============================================================
   WORKSHEETS PAGE
   ============================================================ */
.worksheets-intro__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.worksheets-intro__body {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

.worksheets-intro__img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.worksheets-list__header { margin-bottom: var(--space-xl); }

.worksheets-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.ws-card {
  background-color: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: border-color var(--transition-base), background-color var(--transition-base);
}
.ws-card:hover { border-color: rgba(232,80,26,0.4); background-color: rgba(232,80,26,0.06); }
.ws-card--featured { border-color: var(--color-accent); border-width: 2px; }
.ws-card--final { border-color: rgba(255,255,255,0.2); }

.ws-card__module {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.625rem;
}

.ws-card__icon { font-size: 1.75rem; color: var(--color-accent); margin-bottom: var(--space-sm); }
.ws-card__title { font-family: var(--font-heading); font-size: 0.9375rem; font-weight: 600; color: var(--color-white); margin-bottom: 0.75rem; line-height: 1.3; }
.ws-card__desc { font-size: 0.9375rem; color: var(--color-dark-muted); line-height: 1.65; margin-bottom: var(--space-sm); }

.ws-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.ws-card__meta span {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: var(--color-dark-muted);
}
.ws-card__meta span i { color: var(--color-accent); font-size: 0.75rem; }


.worksheets-design__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.worksheets-design__body {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

.worksheets-design__principles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.ws-principle {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.ws-principle i { color: var(--color-accent); font-size: 1rem; margin-top: 3px; flex-shrink: 0; }
.ws-principle p { font-size: 0.875rem; color: var(--color-text-muted); line-height: 1.5; }

.worksheets-design__img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: start;
}


.chat-form {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.chat-form__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-primary);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.chat-form__avatar {
  width: 40px;
  height: 40px;
  background-color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1rem;
}

.chat-form__intro strong { display: block; color: var(--color-white); font-size: 0.9375rem; }
.chat-form__intro span { font-size: 0.8125rem; color: var(--color-dark-muted); }

.chat-form__form { padding: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-md); }

.chat-form__exchange { display: flex; flex-direction: column; gap: 0.625rem; }

.chat-bubble { max-width: 85%; border-radius: var(--radius-md); padding: 0.875rem 1.125rem; }
.chat-bubble--question {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md) var(--radius-md) var(--radius-md) 4px;
  align-self: flex-start;
}
.chat-bubble--question p { font-size: 0.9375rem; }

.chat-bubble--answer {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px var(--radius-md) var(--radius-md) var(--radius-md);
  align-self: flex-end;
  width: 100%;
  max-width: 100%;
  padding: 0;
}

.chat-form__input,
.chat-form__textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-base);
}
.chat-form__input:focus, .chat-form__textarea:focus { background-color: var(--color-accent-light); }

.chat-form__privacy {
  padding: var(--space-sm) 0;
  border-top: 1px solid var(--color-border);
}

.chat-form__privacy-label {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

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

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

.chat-form__error {
  font-size: 0.875rem;
  color: #D32F2F;
  min-height: 1.25rem;
  text-align: center;
}


.contact-info__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.contact-info__details { margin-bottom: var(--space-lg); }
.contact-info__item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-info__item:last-child { border-bottom: none; }

.contact-info__icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-accent-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-info__item strong { display: block; font-weight: 600; font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: 0.25rem; }
.contact-info__item p, .contact-info__item a { font-size: 1rem; color: var(--color-text); }
.contact-info__item a:hover { color: var(--color-accent); }

.contact-map__iframe { border-radius: var(--radius-md); display: block; }


.contact-faq__header { margin-bottom: var(--space-xl); }

.faq-list { display: flex; flex-direction: column; gap: 0.5rem; max-width: 800px; }

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-white);
}

.faq-item__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  transition: background-color var(--transition-base), color var(--transition-base);
  min-height: 56px;
}
.faq-item__question:hover { background-color: var(--color-accent-light); color: var(--color-accent); }

.faq-item__icon {
  flex-shrink: 0;
  color: var(--color-accent);
  transition: transform var(--transition-base);
  font-size: 0.875rem;
}
.faq-item__question[aria-expanded="true"] .faq-item__icon { transform: rotate(180deg); }

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding var(--transition-base);
  padding: 0 var(--space-lg);
}
.faq-item__answer.faq-item__answer--open {
  max-height: 300px;
  padding: 0 var(--space-lg) var(--space-md);
}
.faq-item__answer p { font-size: 0.9375rem; color: var(--color-text-muted); line-height: 1.7; }

/* ============================================================
   THANKS PAGE
   ============================================================ */
.thanks-page {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + var(--space-xl)) var(--space-md) var(--space-xl);
  background-color: var(--color-surface);
}

.thanks-page__content {
  text-align: center;
  max-width: 520px;
}


.envelope-anim {
  width: 100px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  position: relative;
}

.envelope-anim__body {
  width: 100px;
  height: 70px;
  background-color: var(--color-primary);
  border-radius: 4px;
  position: relative;
  overflow: visible;
  animation: envelopeAppear 0.5s ease 0.2s both;
}

@keyframes envelopeAppear {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

.envelope-anim__flap {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;
  border-top: 35px solid var(--color-accent);
  transform-origin: top center;
  animation: flapOpen 0.5s ease 0.8s both;
}

@keyframes flapOpen {
  from { transform: rotateX(0deg); }
  to { transform: rotateX(-180deg); }
}

.envelope-anim__letter {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 56px;
  background-color: var(--color-white);
  border-radius: 4px;
  padding: 10px 8px;
  animation: letterRise 0.6s ease 1.2s both;
  z-index: 2;
}

@keyframes letterRise {
  from { transform: translateX(-50%) translateY(0); opacity: 0; }
  to { transform: translateX(-50%) translateY(-40px); opacity: 1; }
}

.envelope-anim__lines { display: flex; flex-direction: column; gap: 6px; }
.envelope-anim__lines span {
  display: block;
  height: 2px;
  background-color: var(--color-surface-alt);
  border-radius: 2px;
}
.envelope-anim__lines span:nth-child(2) { width: 70%; }
.envelope-anim__lines span:nth-child(3) { width: 50%; }

.thanks-page__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  animation: thanksTextIn 0.6s ease 1.6s both;
}

.thanks-page__text {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-lg);
  animation: thanksTextIn 0.6s ease 1.8s both;
}

.thanks-page__actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  animation: thanksTextIn 0.6s ease 2s both;
}

.thanks-page__actions .btn--ghost {
  color: var(--color-text);
  border-color: var(--color-border);
}
.thanks-page__actions .btn--ghost:hover { background-color: var(--color-surface-alt); border-color: var(--color-text-muted); }

@keyframes thanksTextIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal-page {
  padding: calc(var(--nav-height) + var(--space-xl)) 0 var(--space-2xl);
  min-height: calc(100vh - 200px);
}

.legal-page__header {
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.legal-page__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.legal-page__date {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.legal-page__body { max-width: 800px; }

.legal-page__intro {
  font-size: 1.125rem;
  color: var(--color-text);
  line-height: 1.75;
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
}

.legal-page__body h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.legal-page__body h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-md);
  margin-bottom: 0.625rem;
}

.legal-page__body p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

.legal-page__body ul {
  list-style: disc;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
}
.legal-page__body ul li {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 0.375rem;
}

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

.legal-page__body code {
  font-family: monospace;
  font-size: 0.875rem;
  background-color: var(--color-surface);
  padding: 0.2em 0.4em;
  border-radius: 3px;
  color: var(--color-accent);
}

.legal-page__table-wrap { overflow-x: auto; margin: var(--space-md) 0; }
.legal-page__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.legal-page__table th {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
}
.legal-page__table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
  vertical-align: top;
}
.legal-page__table tr:hover td { background-color: var(--color-surface); }

/* ============================================================
   COOKIE CONSENT BANNER
   ============================================================ */
.cookie-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background-color: var(--color-primary);
  border-bottom: 2px solid var(--color-accent);
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0.875rem var(--space-md);
}
.cookie-banner--visible { transform: translateY(0); }

.cookie-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.cookie-banner__text {
  font-size: 0.875rem;
  color: var(--color-dark-muted);
  flex: 1;
  min-width: 200px;
}
.cookie-banner__text a { color: var(--color-accent); }
.cookie-banner__text a:hover { color: var(--color-accent-hover); }

.cookie-banner__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  min-height: 36px;
  white-space: nowrap;
}
.cookie-btn--accept { background-color: var(--color-accent); color: var(--color-white); border-color: var(--color-accent); }
.cookie-btn--accept:hover { background-color: var(--color-accent-hover); border-color: var(--color-accent-hover); }
.cookie-btn--reject { background-color: transparent; color: var(--color-dark-muted); border-color: rgba(255,255,255,0.2); }
.cookie-btn--reject:hover { color: var(--color-white); border-color: rgba(255,255,255,0.5); }
.cookie-btn--customize { background-color: transparent; color: var(--color-dark-muted); border-color: rgba(255,255,255,0.15); }
.cookie-btn--customize:hover { color: var(--color-white); border-color: rgba(255,255,255,0.4); }


.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background-color: rgba(10,15,30,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.cookie-modal-overlay--visible { opacity: 1; pointer-events: all; }

.cookie-modal {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.cookie-modal__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}
.cookie-modal__intro { font-size: 0.9375rem; color: var(--color-text-muted); line-height: 1.65; margin-bottom: var(--space-lg); }

.cookie-category {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-border);
}
.cookie-category:first-of-type { border-top: none; }

.cookie-category__info { flex: 1; }
.cookie-category__name { font-weight: 600; font-size: 0.9375rem; color: var(--color-text); margin-bottom: 0.25rem; }
.cookie-category__desc { font-size: 0.8125rem; color: var(--color-text-muted); line-height: 1.5; }

.cookie-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.cookie-toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.cookie-toggle__slider {
  position: absolute;
  inset: 0;
  background-color: var(--color-border);
  border-radius: 12px;
  cursor: pointer;
  transition: background-color var(--transition-base);
}
.cookie-toggle__slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background-color: var(--color-white);
  border-radius: 50%;
  transition: transform var(--transition-base);
}
.cookie-toggle input:checked + .cookie-toggle__slider { background-color: var(--color-accent); }
.cookie-toggle input:checked + .cookie-toggle__slider::before { transform: translateX(20px); }
.cookie-toggle input:disabled + .cookie-toggle__slider { background-color: var(--color-accent); opacity: 0.6; cursor: not-allowed; }

.cookie-modal__actions {
  display: flex;
  gap: 0.625rem;
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

/* ============================================================
   FADE-IN ANIMATION (scroll-triggered)
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE — TABLET (640px+)
   ============================================================ */
@media (min-width: 640px) {
  .modules__grid { grid-template-columns: 1fr 1fr; }
  .problem__grid { grid-template-columns: 1fr 1fr; }
  .audience__grid { grid-template-columns: 1fr 1fr; }
  .included__grid { grid-template-columns: 1fr 1fr; }
  .worksheets-grid { grid-template-columns: 1fr 1fr; }
  .contact-preview__cards { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: row; justify-content: space-between; }
  .topics__list { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   RESPONSIVE — DESKTOP (1024px+)
   ============================================================ */
@media (min-width: 1024px) {
  .nav__list { display: flex; }
  .nav__toggle { display: none; }
  .nav__mobile-menu { display: none !important; }

  .intro__grid { grid-template-columns: 1fr 1fr; }
  .approach__grid { grid-template-columns: 1fr 1fr; }
  .modules__grid { grid-template-columns: repeat(3, 1fr); }
  .modules__grid .module-card:last-child { grid-column: 1 / -1; max-width: 420px; margin: 0 auto; }
  .problem__grid { grid-template-columns: 1fr 1fr; }
  .audience__grid { grid-template-columns: repeat(4, 1fr); }
  .included__grid { grid-template-columns: repeat(3, 1fr); }
  .worksheets-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-preview__cards { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; }
  .narrative__grid { grid-template-columns: 1.5fr 1fr; }
  .solution__grid { grid-template-columns: 1fr 1fr; }
  .worksheets-intro__grid { grid-template-columns: 1fr 1fr; }
  .worksheets-design__grid { grid-template-columns: 1fr 1fr; }
  .contact-section__grid { grid-template-columns: 1.2fr 1fr; }
  .topics__list { grid-template-columns: 1fr 1fr; }
  .approach__img { height: 240px; }
}

@media (min-width: 1200px) {
  .section { padding: var(--space-2xl) 0; }
  .approach__img { height: 280px; }
}