/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  --color-paper: #f5f0e8;
  --color-paper-dark: #ede7d9;
  --color-paper-mid: #e8e1d4;
  --color-ink: #1c1a17;
  --color-ink-soft: #3a3630;
  --color-ink-muted: #6b6355;
  --color-accent: #8b6f47;
  --color-accent-light: #c4a882;
  --color-accent-pale: #f0e8da;
  --color-white: #faf8f4;
  --color-border: #d4cbbf;
  --color-border-light: #e5ddd0;

  --shadow-sm: 0 1px 3px rgba(28,26,23,0.08), 0 1px 2px rgba(28,26,23,0.06);
  --shadow-md: 0 4px 12px rgba(28,26,23,0.10), 0 2px 6px rgba(28,26,23,0.07), 0 0 0 1px rgba(28,26,23,0.04);
  --shadow-lg: 0 12px 32px rgba(28,26,23,0.13), 0 4px 12px rgba(28,26,23,0.08), 0 0 0 1px rgba(28,26,23,0.04);
  --shadow-xl: 0 24px 56px rgba(28,26,23,0.16), 0 8px 24px rgba(28,26,23,0.10), 0 0 0 1px rgba(139,111,71,0.08);
  --shadow-accent: 0 8px 24px rgba(139,111,71,0.20), 0 2px 8px rgba(139,111,71,0.12);

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --font-head: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

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

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

body.body {
  font-family: var(--font-body);
  background-color: var(--color-paper);
  color: var(--color-ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

body.body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
address { font-style: normal; }

/* ===== PACE LOADER ===== */
.pace .pace-progress { background: var(--color-accent) !important; }
.pace .pace-progress-inner { box-shadow: 0 0 10px var(--color-accent), 0 0 5px var(--color-accent) !important; }
.pace .pace-activity { border-top-color: var(--color-accent) !important; border-left-color: var(--color-accent) !important; }

/* ===== TYPOGRAPHY ===== */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  min-height: 44px;
  white-space: nowrap;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn--primary {
  background-color: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover {
  background-color: var(--color-ink-soft);
  border-color: var(--color-ink-soft);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-ink);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  background-color: var(--color-paper-dark);
  border-color: var(--color-ink-muted);
  transform: translateY(-1px);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn--outline:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

.btn--full { width: 100%; justify-content: center; }

/* ===== HEADER ===== */
.header {
  position: relative;
  z-index: 100;
  background-color: var(--color-paper);
  border-bottom: 1px solid var(--color-border-light);
  padding: 0 var(--space-md);
}

.header__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

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

.header__logo-img { width: 36px; height: 36px; }

.header__brand {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.nav__link:hover { color: var(--color-ink); background-color: var(--color-paper-dark); }
.nav__link--active { color: var(--color-ink); }

.nav__link--cta {
  background-color: var(--color-ink);
  color: var(--color-paper);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-left: 0.5rem;
}
.nav__link--cta:hover {
  background-color: var(--color-ink-soft);
  color: var(--color-paper);
  box-shadow: var(--shadow-sm);
}

.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}
.header__hamburger:hover { background-color: var(--color-paper-dark); }
.header__hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-ink);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ===== MOBILE MENU (CURTAIN DROP) ===== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 100vh;
  background-color: var(--color-ink);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transform: translateY(-100%);
  transition: transform 500ms cubic-bezier(0.77, 0, 0.175, 1);
  will-change: transform;
}

.mobile-menu.is-open {
  transform: translateY(0);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-xl) var(--space-md);
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  width: 100%;
}

.mobile-menu__item {
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 300ms ease, transform 300ms ease;
}
.mobile-menu.is-open .mobile-menu__item { opacity: 1; transform: translateY(0); }
.mobile-menu.is-open .mobile-menu__item:nth-child(1) { transition-delay: 100ms; }
.mobile-menu.is-open .mobile-menu__item:nth-child(2) { transition-delay: 160ms; }
.mobile-menu.is-open .mobile-menu__item:nth-child(3) { transition-delay: 220ms; }
.mobile-menu.is-open .mobile-menu__item:nth-child(4) { transition-delay: 280ms; }
.mobile-menu.is-open .mobile-menu__item:nth-child(5) { transition-delay: 340ms; }
.mobile-menu.is-open .mobile-menu__item:nth-child(6) { transition-delay: 400ms; }

.mobile-menu__link {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 6vw, 2.25rem);
  font-weight: 600;
  color: var(--color-paper);
  padding: 0.5rem 1.5rem;
  transition: color var(--transition-fast);
  text-align: center;
}
.mobile-menu__link:hover { color: var(--color-accent-light); }

.mobile-menu__close {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-ink-muted);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  margin-top: var(--space-lg);
  transition: all var(--transition-base);
  color: var(--color-paper-mid);
  opacity: 0;
  transition: opacity 300ms ease 500ms, color var(--transition-fast), border-color var(--transition-fast);
}
.mobile-menu.is-open .mobile-menu__close { opacity: 1; }
.mobile-menu__close:hover { color: var(--color-paper); border-color: rgba(255,255,255,0.4); }

/* ===== HERO ===== */
.hero {
  padding: var(--space-2xl) var(--space-md) var(--space-xl);
  position: relative;
  overflow: hidden;
}

.hero__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: var(--color-accent-pale);
  padding: 0.35rem 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.hero__title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.0;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.hero__subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--color-ink-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: var(--space-lg);
}

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

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

.hero__card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: var(--color-paper-dark);
}

.hero__card--main {
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-xl);
}

.hero__card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.hero__card:hover .hero__card-img { transform: scale(1.03); }

.hero__card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  background: linear-gradient(to top, rgba(28,26,23,0.7) 0%, transparent 100%);
}

.hero__card-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-paper);
  background-color: rgba(28,26,23,0.5);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.875rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.15);
}

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

.hero__card--sm {
  aspect-ratio: 3/2;
  box-shadow: var(--shadow-md);
}

.hero__card-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.625rem 0.875rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-paper);
  background: linear-gradient(to top, rgba(28,26,23,0.65) 0%, transparent 100%);
}

.hero__scroll-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--color-ink-muted);
  margin-top: var(--space-xl);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* ===== ABOUT ===== */
.about {
  padding: var(--space-3xl) var(--space-md);
  background-color: var(--color-paper-dark);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.about__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.about__lead {
  font-family: var(--font-head);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--color-ink-soft);
  line-height: 1.5;
  margin-bottom: var(--space-md);
  font-weight: 500;
}

.about__body {
  font-size: 0.975rem;
  color: var(--color-ink-muted);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

.about__image-wrap {
  position: relative;
}

.about__image {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.about__image-note {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  max-width: 220px;
  box-shadow: var(--shadow-lg);
}
.about__image-note i {
  color: var(--color-accent);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  display: block;
}
.about__image-note p {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  line-height: 1.4;
}

/* ===== SERVICES GRID ===== */
.services {
  padding: var(--space-3xl) var(--space-md);
}

.services__inner { max-width: 1280px; margin: 0 auto; }

.services__header {
  max-width: 600px;
  margin-bottom: var(--space-2xl);
}

.services__intro {
  font-size: 1rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.card--service {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}
.card--service::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.card--service:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-border);
}
.card--service:hover::before { transform: scaleX(1); }

.card--featured {
  background-color: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-paper);
}
.card--featured::before { background-color: var(--color-accent-light); }
.card--featured .card__title { color: var(--color-paper); }
.card--featured .card__body { color: var(--color-paper-mid); }
.card--featured .card__icon { color: var(--color-accent-light); }

.card__icon-wrap {
  width: 48px;
  height: 48px;
  background-color: var(--color-accent-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  transition: background-color var(--transition-base);
}
.card--featured .card__icon-wrap { background-color: rgba(255,255,255,0.1); }

.card__icon {
  font-size: 1.25rem;
  color: var(--color-accent);
}

.card__title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.625rem;
  line-height: 1.3;
}

.card__body {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

/* ===== LESSONS (ACCORDION) ===== */
.lessons {
  padding: var(--space-3xl) var(--space-md);
  background-color: var(--color-paper-dark);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.lessons__inner { max-width: 1280px; margin: 0 auto; }

.lessons__header {
  max-width: 600px;
  margin-bottom: var(--space-2xl);
}

.lessons__intro {
  font-size: 1rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

.lessons__content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-2xl);
  align-items: start;
}

.lessons__image {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 2rem;
}

.accordion { display: flex; flex-direction: column; gap: 0.5rem; }

.accordion__item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}
.accordion__item:hover { box-shadow: var(--shadow-md); }
.accordion__item--open { border-color: var(--color-accent-light); box-shadow: var(--shadow-md); }

.accordion__trigger {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-md) var(--space-md);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  min-height: 60px;
}
.accordion__trigger:hover { background-color: var(--color-accent-pale); }

.accordion__number {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  min-width: 28px;
}

.accordion__title {
  flex: 1;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.3;
}

.accordion__icon {
  color: var(--color-ink-muted);
  font-size: 0.8rem;
  transition: transform var(--transition-base);
  flex-shrink: 0;
}
.accordion__item--open .accordion__icon { transform: rotate(180deg); color: var(--color-accent); }

.accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 400ms ease, padding 300ms ease;
  padding: 0 var(--space-md);
}
.accordion__item--open .accordion__body {
  max-height: 400px;
  padding: 0 var(--space-md) var(--space-md);
}

.accordion__section-icon {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  display: block;
}

.accordion__body p {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  line-height: 1.75;
}

/* ===== COURSES ===== */
.courses {
  padding: var(--space-3xl) var(--space-md);
}

.courses__inner { max-width: 1280px; margin: 0 auto; }

.courses__header {
  max-width: 600px;
  margin-bottom: var(--space-2xl);
}

.courses__intro {
  font-size: 1rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

.courses__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-md);
  align-items: start;
}

.course-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-lg) var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  position: relative;
}
.course-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.course-card--featured {
  background-color: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-paper);
  box-shadow: var(--shadow-xl);
}
.course-card--featured:hover { box-shadow: var(--shadow-xl); }

.course-card__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.course-card__icon-wrap {
  width: 56px;
  height: 56px;
  background-color: var(--color-accent-pale);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.course-card--featured .course-card__icon-wrap { background-color: rgba(255,255,255,0.1); }

.course-card__icon {
  font-size: 1.5rem;
  color: var(--color-accent);
}
.course-card--featured .course-card__icon { color: var(--color-accent-light); }

.course-card__title {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
.course-card--featured .course-card__title { color: var(--color-paper); }

.course-card__desc {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}
.course-card--featured .course-card__desc { color: var(--color-paper-mid); }

.course-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
}
.course-card__features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-ink-soft);
}
.course-card--featured .course-card__features li { color: var(--color-paper-mid); }
.course-card__features li i { color: var(--color-accent); font-size: 0.75rem; }
.course-card--featured .course-card__features li i { color: var(--color-accent-light); }

/* ===== CERTIFICATIONS ===== */
.certs {
  padding: var(--space-3xl) var(--space-md);
  background-color: var(--color-paper-dark);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.certs__inner { max-width: 1280px; margin: 0 auto; }

.certs__header {
  max-width: 600px;
  margin-bottom: var(--space-2xl);
}

.certs__intro {
  font-size: 1rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

.certs__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
}

.cert-badge {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}
.cert-badge:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--color-accent-light);
}

.cert-badge__icon-wrap {
  width: 52px;
  height: 52px;
  background-color: var(--color-accent-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
}

.cert-badge__icon {
  font-size: 1.35rem;
  color: var(--color-accent);
}

.cert-badge__title {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.cert-badge__desc {
  font-size: 0.8rem;
  color: var(--color-ink-muted);
  line-height: 1.6;
}

/* ===== ATMOSPHERE ===== */
.atmosphere {
  padding: var(--space-3xl) var(--space-md);
}

.atmosphere__inner { max-width: 1280px; margin: 0 auto; }

.atmosphere__header {
  max-width: 600px;
  margin-bottom: var(--space-2xl);
}

.atmosphere__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-sm);
  height: 520px;
}

.atmosphere__item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}
.atmosphere__item--large {
  grid-row: 1 / 3;
  box-shadow: var(--shadow-xl);
}

.atmosphere__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.atmosphere__item:hover .atmosphere__img { transform: scale(1.04); }

/* ===== CONTACT ===== */
.contact {
  padding: var(--space-3xl) var(--space-md);
  background-color: var(--color-paper-dark);
  border-top: 1px solid var(--color-border-light);
}

.contact__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact__text {
  font-size: 1rem;
  color: var(--color-ink-muted);
  line-height: 1.75;
  margin-bottom: var(--space-lg);
}

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

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

.contact__detail-icon {
  color: var(--color-accent);
  font-size: 1rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

.contact__detail-item div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.contact__detail-item strong {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.contact__detail-item span,
.contact__detail-item a {
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  transition: color var(--transition-fast);
}
.contact__detail-item a:hover { color: var(--color-accent); }

.contact__map {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
}

/* ===== FORM ===== */
.contact__form-wrap {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
}

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

.form__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  margin-bottom: 0.4rem;
}

.form__required { color: var(--color-accent); }

.form__input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-ink);
  background-color: var(--color-paper);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  min-height: 44px;
  outline: none;
  appearance: none;
}
.form__input:focus {
  border-color: var(--color-accent);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(139,111,71,0.12);
}
.form__input::placeholder { color: var(--color-ink-muted); opacity: 0.7; }

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

.form__group--checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.form__checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
}

.form__checkbox {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xs);
  accent-color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
}

.form__checkbox-text {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
  line-height: 1.5;
}

.form__link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}
.form__link:hover { color: var(--color-ink); }

.form__error {
  font-size: 0.85rem;
  color: #c0392b;
  margin-bottom: 0.75rem;
  min-height: 1.2em;
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--color-ink);
  color: var(--color-paper-mid);
  padding: var(--space-2xl) var(--space-md) 0;
}

.footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: var(--space-sm);
}

.footer__logo-img {
  width: 32px;
  height: 32px;
  filter: invert(1) brightness(0.85);
}

.footer__brand-name {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-paper);
}

.footer__tagline {
  font-size: 0.875rem;
  color: rgba(245,240,232,0.55);
  line-height: 1.65;
  max-width: 280px;
}

.footer__links-title {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: var(--space-sm);
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__nav-link {
  font-size: 0.875rem;
  color: rgba(245,240,232,0.6);
  transition: color var(--transition-fast);
  padding: 0.2rem 0;
}
.footer__nav-link:hover { color: var(--color-paper); }

.footer__address {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer__address p { font-size: 0.875rem; color: rgba(245,240,232,0.6); line-height: 1.6; }
.footer__address a { color: rgba(245,240,232,0.6); transition: color var(--transition-fast); }
.footer__address a:hover { color: var(--color-paper); }

.footer__bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-md) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.footer__copy {
  font-size: 0.8rem;
  color: rgba(245,240,232,0.4);
}

.footer__legal-note {
  font-size: 0.8rem;
  color: rgba(245,240,232,0.3);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background-color: var(--color-ink);
  color: var(--color-paper);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: all var(--transition-base);
  z-index: 500;
  border: 1px solid rgba(255,255,255,0.1);
}
.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover {
  background-color: var(--color-accent);
  box-shadow: var(--shadow-accent);
  transform: translateY(-2px);
}

/* ===== COOKIE CONSENT ===== */
.cookie-card {
  position: fixed;
  top: 1.25rem;
  left: 1.25rem;
  width: 300px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-xl);
  z-index: 900;
  transform: translateX(-120%);
  transition: transform 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
.cookie-card.is-visible { transform: translateX(0); }

.cookie-card__header {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: var(--space-sm);
}

.cookie-card__icon {
  font-size: 1.25rem;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.cookie-card__text {
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  line-height: 1.55;
}

.cookie-card__actions {
  display: flex;
  gap: 0.5rem;
}

.cookie-card__btn {
  flex: 1;
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  min-height: 36px;
  cursor: pointer;
  border: 1.5px solid transparent;
}

.cookie-card__btn--accept {
  background-color: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
}
.cookie-card__btn--accept:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.cookie-card__btn--settings {
  background-color: transparent;
  color: var(--color-ink-soft);
  border-color: var(--color-border);
}
.cookie-card__btn--settings:hover {
  background-color: var(--color-paper-dark);
  border-color: var(--color-ink-muted);
}

/* COOKIE MODAL */
.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.cookie-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.cookie-modal__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(28,26,23,0.55);
  backdrop-filter: blur(4px);
}

.cookie-modal__box {
  position: relative;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 520px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform var(--transition-base);
}
.cookie-modal.is-open .cookie-modal__box { transform: translateY(0); }

.cookie-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border-light);
}

.cookie-modal__title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-ink);
}

.cookie-modal__close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-ink-muted);
  transition: all var(--transition-fast);
}
.cookie-modal__close:hover { background-color: var(--color-paper-dark); color: var(--color-ink); }

.cookie-modal__body { padding: var(--space-md) var(--space-lg); }

.cookie-modal__intro {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
  line-height: 1.65;
  margin-bottom: var(--space-md);
}

.cookie-category {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
}
.cookie-category:last-child { border-bottom: none; }

.cookie-category__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.cookie-category__name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-ink);
  display: block;
  margin-bottom: 0.2rem;
}

.cookie-category__desc {
  font-size: 0.8rem;
  color: var(--color-ink-muted);
  line-height: 1.5;
}

.cookie-category__always {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-accent);
  white-space: nowrap;
  background-color: var(--color-accent-pale);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
}

.cookie-toggle {
  position: relative;
  display: inline-block;
  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: var(--radius-full);
  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: white;
  border-radius: 50%;
  transition: transform var(--transition-base);
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.cookie-toggle__input:checked + .cookie-toggle__slider { background-color: var(--color-accent); }
.cookie-toggle__input:checked + .cookie-toggle__slider::before { transform: translateX(20px); }

.cookie-modal__footer {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border-light);
  background-color: var(--color-paper);
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }
.reveal--delay-3 { transition-delay: 300ms; }
.reveal--delay-4 { transition-delay: 400ms; }

/* ===== LEGAL PAGE STYLES ===== */
.legal-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.legal-hero {
  background-color: var(--color-paper-dark);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-2xl) var(--space-md) var(--space-xl);
}

.legal-hero__inner {
  max-width: 900px;
  margin: 0 auto;
}

.legal-hero__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.75rem;
}

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

.legal-content {
  flex: 1;
  padding: var(--space-2xl) var(--space-md);
}

.legal-content__inner {
  max-width: 900px;
  margin: 0 auto;
}

.legal-accordion { display: flex; flex-direction: column; gap: 0.75rem; }

.legal-accordion__item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.legal-accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  min-height: 60px;
  gap: var(--space-sm);
}
.legal-accordion__trigger:hover { background-color: var(--color-accent-pale); }

.legal-accordion__heading {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.3;
}

.legal-accordion__icon {
  color: var(--color-ink-muted);
  font-size: 0.8rem;
  transition: transform var(--transition-base);
  flex-shrink: 0;
}
.legal-accordion__item--open .legal-accordion__icon { transform: rotate(180deg); color: var(--color-accent); }

.legal-accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 400ms ease, padding 300ms ease;
  padding: 0 var(--space-lg);
}
.legal-accordion__item--open .legal-accordion__body {
  max-height: 2000px;
  padding: 0 var(--space-lg) var(--space-lg);
}

.legal-accordion__body p {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}
.legal-accordion__body p:last-child { margin-bottom: 0; }
.legal-accordion__body h4 {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-ink-soft);
  margin: var(--space-sm) 0 0.4rem;
}
.legal-accordion__body ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
}
.legal-accordion__body ul li {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
  margin-bottom: 0.25rem;
}
.legal-accordion__body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.legal-accordion__body a:hover { color: var(--color-ink); }

/* ===== THANKS PAGE ===== */
.thanks-section {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl) var(--space-md);
  text-align: center;
}

.thanks-section__inner { max-width: 520px; margin: 0 auto; }

.thanks-section__icon {
  font-size: 4rem;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  display: block;
}

.thanks-section__title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-md);
}

.thanks-section__text {
  font-size: 1rem;
  color: var(--color-ink-muted);
  line-height: 1.75;
  margin-bottom: var(--space-lg);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .certs__grid { grid-template-columns: repeat(3, 1fr); }
  .courses__grid { grid-template-columns: 1fr 1fr; }
  .courses__grid .course-card:last-child { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: var(--space-xl); }
  .hero__title { font-size: clamp(2.5rem, 8vw, 4rem); }
  .hero__subtitle { max-width: 100%; }
  .about__inner { grid-template-columns: 1fr; }
  .about__image-wrap { order: -1; }
  .about__image { aspect-ratio: 16/9; }
  .about__image-note { bottom: -1rem; left: 1rem; }
  .lessons__content { grid-template-columns: 1fr; }
  .lessons__image { display: none; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__inner { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .atmosphere__grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; height: auto; }
  .atmosphere__item--large { grid-row: auto; }
  .atmosphere__img { aspect-ratio: 4/3; height: auto; }
  .atmosphere__item { height: 240px; }
  .atmosphere__item--large { height: 340px; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .header__hamburger { display: flex; }
  .services__grid { grid-template-columns: 1fr; }
  .courses__grid { grid-template-columns: 1fr; }
  .certs__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .hero { padding: var(--space-xl) var(--space-md) var(--space-lg); }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .atmosphere__grid { grid-template-columns: 1fr; height: auto; }
  .atmosphere__item, .atmosphere__item--large { height: 220px; }
  :root {
    --space-2xl: 4rem;
    --space-3xl: 5rem;
  }
  .cookie-card { width: calc(100vw - 2.5rem); left: 1.25rem; }
}

@media (max-width: 480px) {
  .certs__grid { grid-template-columns: 1fr; }
  .hero__cards-secondary { grid-template-columns: 1fr 1fr; }
  .footer__bottom { gap: 0.25rem; }
}

/* ===== ITI OVERRIDE ===== */
.iti__flag-container { z-index: 10; }
.iti { display: block; }