/* ==========================================================================
   ADAT Helpline - adtrhelpline.store
   Style: Modern Minimal (#6) | Architecture: Mega-Menu Corporate (#2)
   Colors: Black, White, Electric Blue Accent
   Fonts: Montserrat (headings), Inter (body)
   ========================================================================== */

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

:root {
  --primary: #000000;
  --secondary: #333333;
  --accent: #0066FF;
  --accent-hover: #0052CC;
  --text: #111111;
  --text-light: #555555;
  --bg: #FFFFFF;
  --bg-alt: #FAFAFA;
  --bg-dark: #111111;
  --border: #E0E0E0;
  --radius: 2px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06);
  --transition: 0.25s ease;
  --header-h: 90px;
  --header-h-shrink: 64px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }
ul, ol { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container--wide { max-width: 1400px; margin: 0 auto; padding: 0 24px; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--primary);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }
p { margin-bottom: 1rem; }

.section-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 12px;
  display: block;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 14px 32px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
}
.btn--outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn--outline:hover {
  background: var(--primary);
  color: #fff;
}
.btn--white {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}
.btn--white:hover {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.btn--sm { padding: 10px 24px; font-size: 0.8rem; }
.btn--lg { padding: 18px 40px; font-size: 1rem; }

/* --- Header / Mega-Menu Corporate --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
  height: var(--header-h);
}
.site-header.shrink {
  height: var(--header-h-shrink);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.header__top {
  background: var(--bg-dark);
  color: #fff;
  font-size: 0.82rem;
  padding: 8px 0;
}
.header__top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header__top a { color: #ccc; }
.header__top a:hover { color: var(--accent); }
.header__top-phone { font-weight: 700; color: #fff !important; letter-spacing: 0.02em; }

.header__main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: calc(var(--header-h) - 36px);
  transition: height 0.3s ease;
}
.site-header.shrink .header__main {
  height: calc(var(--header-h-shrink) - 0px);
}
.site-header.shrink .header__top { display: none; }

.header__logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--primary);
  letter-spacing: -0.03em;
  white-space: nowrap;
}
.header__logo span { color: var(--accent); }

/* Main Nav */
.main-nav { display: flex; align-items: center; gap: 0; }
.main-nav > li { position: relative; }
.main-nav > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 18px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color var(--transition);
}
.main-nav > li > a:hover,
.main-nav > li:hover > a { color: var(--accent); }

.main-nav > li > a .arrow {
  font-size: 0.6rem;
  transition: transform 0.2s;
}
.main-nav > li:hover > a .arrow { transform: rotate(180deg); }

/* Mega Menu Dropdown */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: 0 16px 48px rgba(0,0,0,0.1);
  padding: 32px;
  min-width: 560px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
  z-index: 100;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}
.main-nav > li:hover .mega-menu { opacity: 1; visibility: visible; }

.mega-menu__col h4 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-light);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--accent);
}
.mega-menu__col ul li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}
.mega-menu__col ul li a:hover { color: var(--accent); }
.mega-menu__col ul li a .icon { font-size: 1rem; width: 20px; text-align: center; }

.header__cta { margin-left: 16px; }

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  margin: 6px 0;
  transition: all 0.3s;
}
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  margin-top: var(--header-h);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.82) 0%, rgba(0,0,0,0.45) 100%);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero__content h1 { color: #fff; margin-bottom: 20px; }
.hero__content p {
  color: rgba(255,255,255,0.85);
  font-size: 1.15rem;
  margin-bottom: 32px;
  line-height: 1.8;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__phone {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
}
.hero__phone a {
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.02em;
}

/* --- Inner Page Hero --- */
.page-hero {
  background: var(--bg-dark);
  padding: 120px 0 60px;
  margin-top: var(--header-h);
  text-align: center;
}
.page-hero h1 { color: #fff; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.65); max-width: 600px; margin: 0 auto; }

.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
  justify-content: center;
}
.breadcrumb a { color: rgba(255,255,255,0.65); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: rgba(255,255,255,0.3); }

/* --- Trust Bar --- */
.trust-bar {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
}
.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}
.trust-bar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.trust-bar__item .icon { font-size: 1.5rem; }
.trust-bar__item strong {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* --- Sections --- */
.section {
  padding: 80px 0;
}
.section--alt { background: var(--bg-alt); }
.section--dark {
  background: var(--bg-dark);
  color: #fff;
}
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: #fff; }
.section--dark p { color: rgba(255,255,255,0.75); }

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.section__header h2 { margin-bottom: 16px; }
.section__header p { color: var(--text-light); font-size: 1.05rem; }

/* --- Cards Grid --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 32px 28px;
  transition: all var(--transition);
}
.card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(0,102,255,0.08);
  transform: translateY(-2px);
}
.card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}
.card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.card p { font-size: 0.92rem; color: var(--text-light); margin-bottom: 16px; }
.card__link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card__link:hover { gap: 10px; }

/* --- Image + Text Section --- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split--reverse { direction: rtl; }
.split--reverse > * { direction: ltr; }
.split__img {
  overflow: hidden;
}
.split__img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}
.split__text h2 { margin-bottom: 16px; }
.split__text p { color: var(--text-light); }

/* --- Stats --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat__number {
  font-family: 'Montserrat', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat__label {
  font-size: 0.85rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.testimonial {
  background: #fff;
  border: 1px solid var(--border);
  padding: 36px 28px;
  position: relative;
}
.testimonial::before {
  content: '\201C';
  font-family: Georgia, serif;
  font-size: 4rem;
  color: var(--accent);
  position: absolute;
  top: 12px;
  left: 20px;
  line-height: 1;
  opacity: 0.3;
}
.testimonial p {
  font-style: italic;
  font-size: 0.95rem;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.testimonial__author {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
}
.testimonial__program {
  font-size: 0.8rem;
  color: var(--text-light);
}
.testimonial__stars {
  color: #F59E0B;
  margin-bottom: 12px;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

/* --- Amenities Gallery --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.gallery-grid img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.3s;
}
.gallery-grid img:hover { transform: scale(1.02); }

/* --- CTA Banner --- */
.cta-banner {
  background: var(--primary);
  padding: 64px 0;
  text-align: center;
}
.cta-banner h2 { color: #fff; margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,0.7); margin-bottom: 28px; max-width: 550px; margin-left: auto; margin-right: auto; }
.cta-banner .phone-lg {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 24px;
}

/* --- Programs Tabs / Levels --- */
.levels-visual {
  display: flex;
  justify-content: center;
  gap: 0;
  margin: 40px 0;
  flex-wrap: wrap;
}
.level-step {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 20px 28px;
  text-align: center;
  flex: 1;
  min-width: 140px;
  position: relative;
}
.level-step:not(:last-child)::after {
  content: '\2192';
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--accent);
  z-index: 2;
}
.level-step strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.level-step span { font-size: 0.8rem; color: var(--text-light); }

/* --- Program Detail Sections --- */
.program-section { padding: 60px 0; }
.program-section:nth-child(even) { background: var(--bg-alt); }
.program-section__header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.program-section__header .icon {
  font-size: 2rem;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #fff;
}

/* --- Daily Schedule --- */
.schedule {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0;
  border: 1px solid var(--border);
}
.schedule__time {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 14px 16px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.schedule__activity {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

/* --- Comparison Table --- */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.comparison-table th {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--primary);
  color: #fff;
  padding: 14px 16px;
  text-align: left;
}
.comparison-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.comparison-table tr:nth-child(even) td { background: var(--bg-alt); }

/* --- Substances List --- */
.substances-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.substance-tag {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 12px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}
.substance-tag .check { color: var(--accent); }

/* --- Admissions Steps --- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  counter-reset: step;
}
.step {
  padding: 28px;
  border: 1px solid var(--border);
  counter-increment: step;
  position: relative;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.2;
  line-height: 1;
  display: block;
  margin-bottom: 12px;
}
.step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step p { font-size: 0.88rem; color: var(--text-light); }

/* --- Insurance Grid --- */
.insurance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.insurance-item {
  background: var(--bg-alt);
  padding: 16px;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid var(--border);
}

/* --- FAQ Accordion --- */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item__question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  gap: 16px;
}
.faq-item__question:hover { color: var(--accent); }
.faq-item__question .toggle {
  font-size: 1.4rem;
  flex-shrink: 0;
  transition: transform 0.3s;
  color: var(--accent);
}
.faq-item.active .faq-item__question .toggle { transform: rotate(45deg); }
.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item__answer-inner {
  padding: 0 0 20px;
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.8;
}

/* --- Contact Grid --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-info-card {
  padding: 28px;
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-info-card .icon { font-size: 1.5rem; color: var(--accent); flex-shrink: 0; }
.contact-info-card h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-info-card p { font-size: 0.9rem; color: var(--text-light); margin: 0; }
.contact-info-card a { color: var(--text); font-weight: 600; }

.map-container {
  width: 100%;
  height: 400px;
  border: 1px solid var(--border);
}
.map-container iframe { width: 100%; height: 100%; display: block; }

/* --- Blog Grid --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.blog-card {
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.blog-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(0,102,255,0.08);
}
.blog-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.blog-card__body { padding: 24px; }
.blog-card__cat {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 8px;
  display: block;
}
.blog-card__body h3 { font-size: 1.1rem; margin-bottom: 10px; }
.blog-card__body p { font-size: 0.88rem; color: var(--text-light); }
.blog-card__meta {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 12px;
}

/* --- Team --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.team-card {
  text-align: center;
  padding: 32px 24px;
  border: 1px solid var(--border);
}
.team-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg-alt);
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--accent);
}
.team-card h4 { margin-bottom: 4px; }
.team-card .role { font-size: 0.85rem; color: var(--accent); font-weight: 500; margin-bottom: 4px; }
.team-card .cred { font-size: 0.8rem; color: var(--text-light); }

/* --- What To Bring / Checklist --- */
.checklist {
  columns: 2;
  gap: 16px;
}
.checklist li {
  padding: 8px 0;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 8px;
  break-inside: avoid;
}
.checklist li .check { color: var(--accent); font-weight: 700; }

/* --- Packing List --- */
.packing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.packing-col h4 { margin-bottom: 12px; }
.packing-col ul li {
  padding: 6px 0;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* --- Service Area --- */
.service-cities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.city-tag {
  background: var(--bg-alt);
  padding: 8px 16px;
  font-size: 0.85rem;
  border: 1px solid var(--border);
}

/* --- Privacy Page --- */
.legal-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 60px 24px;
}
.legal-content h2 { margin-top: 40px; margin-bottom: 16px; font-size: 1.4rem; }
.legal-content h3 { margin-top: 28px; margin-bottom: 12px; font-size: 1.15rem; }
.legal-content ul { padding-left: 20px; margin-bottom: 16px; }
.legal-content ul li {
  list-style: disc;
  margin-bottom: 6px;
  font-size: 0.92rem;
  color: var(--text-light);
}

/* --- Footer --- */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer__col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #fff;
  margin-bottom: 20px;
}
.footer__col p { font-size: 0.88rem; margin-bottom: 8px; }
.footer__col a { color: rgba(255,255,255,0.6); font-size: 0.88rem; }
.footer__col a:hover { color: var(--accent); }
.footer__col ul li { margin-bottom: 10px; }
.footer__brand {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 16px;
  display: block;
}
.footer__brand span { color: var(--accent); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}
.footer__bottom a { color: rgba(255,255,255,0.5); }

/* --- Modalities Grid --- */
.modalities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.modality {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--border);
}
.modality .icon { font-size: 1.3rem; color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.modality h4 { font-size: 0.95rem; margin-bottom: 4px; }
.modality p { font-size: 0.85rem; color: var(--text-light); margin: 0; }

/* --- Skip Nav --- */
.skip-nav {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--accent);
  color: #fff;
  padding: 12px 24px;
  z-index: 9999;
  font-weight: 700;
}
.skip-nav:focus { top: 16px; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .main-nav { display: none; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid var(--border);
    box-shadow: 0 16px 48px rgba(0,0,0,0.1);
    padding: 16px 0;
  }
  .main-nav.open > li > a { padding: 12px 24px; }
  .mega-menu {
    position: static;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 8px 24px 16px 40px;
    min-width: 0;
    display: none;
    grid-template-columns: 1fr;
  }
  .main-nav.open > li:hover .mega-menu,
  .main-nav.open > li .mega-menu.open { display: grid; }
  .mobile-toggle { display: block; }
  .header__cta { display: none; }
  .hero { min-height: 70vh; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split--reverse { direction: ltr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .packing-grid { grid-template-columns: 1fr; }
  .checklist { columns: 1; }
}

@media (max-width: 640px) {
  .hero { min-height: 65vh; }
  .hero__content h1 { font-size: 2rem; }
  .trust-bar__grid { grid-template-columns: 1fr; gap: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero__actions { flex-direction: column; }
  .levels-visual { flex-direction: column; }
  .level-step:not(:last-child)::after { display: none; }
  .section { padding: 48px 0; }
  .schedule { grid-template-columns: 100px 1fr; }
}