/* ============================================================
   NGRIDD — Professional Website Stylesheet
   Data Center | Infrastructure — Innovating Africa's Sustainable Growth
   ============================================================ */

:root {
  --primary:       #008EA5;
  --primary-dark:  #006B7D;
  --primary-light: #00B8D4;
  --secondary:     #77AB39;
  --secondary-dark:#5A8A22;
  --accent:        #A9D278;

  --bg-primary:    #ffffff;
  --bg-secondary:  #f5f7f8;
  --bg-card:       #ffffff;
  --border:        #e0e8ea;

  --text-primary:  #1a2e35;
  --text-secondary:#4a6572;
  --text-muted:    #8aa5ae;

  --dark-bg:       #0d1f26;
  --dark-bg-alt:   #152d38;
  --dark-card:     rgba(255,255,255,0.06);
  --dark-border:   rgba(255,255,255,0.1);
  --dark-text:     #f0f7f9;
  --dark-text-secondary: #a8c8d0;

  --font-primary:  'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --nav-height:    80px;
  --container-width: 1200px;
  --section-padding: 96px;
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-primary); background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Container ── */
.container { width: 100%; max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }

/* ── Typography ── */
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 12px;
  display: block;
}
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.section-title.light { color: var(--dark-text); }
.section-sub {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}
.section-sub.light { color: var(--dark-text-secondary); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,142,165,0.3); }
.btn-secondary { background: var(--secondary); color: #fff; border-color: var(--secondary); }
.btn-secondary:hover { background: var(--secondary-dark); border-color: var(--secondary-dark); transform: translateY(-2px); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.6); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
.btn-outline-teal { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline-teal:hover { background: var(--primary); color: #fff; }

/* ── Topbar ── */
.topbar {
  background: var(--secondary);
  color: #fff;
  font-size: 13px;
  padding: 8px 0;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar-contact { display: flex; gap: 24px; align-items: center; }
.topbar-contact a { color: #fff; display: flex; align-items: center; gap: 6px; transition: var(--transition); }
.topbar-contact a:hover { opacity: 0.8; }
.topbar-social { display: flex; gap: 16px; }
.topbar-social a { color: #fff; opacity: 0.85; transition: var(--transition); }
.topbar-social a:hover { opacity: 1; transform: scale(1.1); }

/* ── Navigation ── */
.nav {
  background: #fff;
  height: var(--nav-height);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  transition: var(--transition);
}
.nav.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.12); }
.nav .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img { height: 44px; }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-item { position: relative; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: 4px;
  transition: var(--transition);
  cursor: pointer;
}
.nav-link:hover, .nav-link.active { color: var(--primary); background: rgba(0,142,165,0.06); }
.nav-link svg { transition: var(--transition); }
.nav-item:hover .nav-link svg { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.12);
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  z-index: 100;
  padding: 4px;
}
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-item a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--text-secondary);
  transition: var(--transition);
  border-radius: 6px;
  margin: 2px;
}
.dropdown-item a:hover { background: rgba(0,142,165,0.06); color: var(--primary); }
.dropdown-item a .dd-icon { width: 28px; height: 28px; background: rgba(0,142,165,0.1); border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
/* Grid layout for wide dropdowns (Applications) */
.dropdown--grid {
  min-width: 500px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  left: auto;
  right: 0;
}
.dropdown--grid .dropdown-item a {
  padding: 7px 12px;
}
.nav-cta { margin-left: 16px; }

/* Mobile hamburger */
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--text-primary); transition: var(--transition); border-radius: 2px; }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 600px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #00B8D4 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../assets/images/4.webp') center/cover no-repeat;
  opacity: 0.15;
}
.hero-canvas { position: absolute; inset: 0; pointer-events: none; }
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 80px 0;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(26px, 4vw, 48px);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 20px;
}
.hero-title span { color: var(--accent); }
.hero-subtitle {
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  line-height: 1.6;
  font-weight: 500;
  letter-spacing: 0.5px;
}
.hero-subtitle span { color: var(--accent); font-weight: 700; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 45%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.hero-visual-accent {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  background: linear-gradient(135deg, rgba(119,171,57,0.3) 0%, rgba(0,142,165,0.1) 100%);
  clip-path: polygon(20% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.hero-badge {
  position: absolute;
  bottom: 40px;
  right: 40px;
  display: flex;
  gap: 12px;
}
.hero-badge-item {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  padding: 12px 0;
  width: 120px;
  text-align: center;
  color: #fff;
}
.hero-badge-item .num { font-size: 24px; font-weight: 800; color: var(--accent); }
.hero-badge-item .label { font-size: 11px; opacity: 0.8; letter-spacing: 1px; }

/* ── Section base ── */
section { padding: var(--section-padding) 0; }

/* ── Products Section ── */
.products-section { background: var(--bg-primary); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 20px 48px rgba(0,142,165,0.12); border-color: var(--primary); }
.product-card-img { height: 220px; overflow: hidden; background: var(--bg-secondary); }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-card-body { padding: 24px; }
.product-card-tag {
  display: inline-block;
  background: rgba(0,142,165,0.1);
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.product-card-title { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.product-card-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 20px; }
.product-card-link { color: var(--primary); font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 6px; transition: var(--transition); }
.product-card-link:hover { gap: 10px; }

/* ── Certifications ── */
.certif-section { background: var(--bg-secondary); }
.certif-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 40px;
}
.certif-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0.75;
  transition: var(--transition);
}
.certif-item:hover { opacity: 1; transform: scale(1.05); }
.certif-item img { height: 80px; object-fit: contain; }
.certif-item span { font-size: 12px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }

/* ── Why Choose ── */
.why-section { background: var(--dark-bg); color: var(--dark-text); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.why-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 12px;
  padding: 32px;
  transition: var(--transition);
}
.why-card:hover { background: rgba(0,142,165,0.1); border-color: rgba(0,142,165,0.4); transform: translateY(-4px); }
.why-icon {
  width: 52px;
  height: 52px;
  background: rgba(0,142,165,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary-light);
}
.why-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--dark-text); }
.why-card p { font-size: 14px; color: var(--dark-text-secondary); line-height: 1.6; }

/* ── Stats ── */
.stats-section { background: var(--primary); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.15);
  border-radius: 12px;
  overflow: hidden;
}
.stat-item {
  background: rgba(255,255,255,0.08);
  padding: 40px 24px;
  text-align: center;
  transition: var(--transition);
}
.stat-item:hover { background: rgba(255,255,255,0.15); }
.stat-num { font-size: 44px; font-weight: 900; color: #fff; line-height: 1; margin-bottom: 8px; }
.stat-num span { font-size: 28px; }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.75); font-weight: 500; letter-spacing: 0.5px; }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--dark-bg) 0%, var(--primary-dark) 100%);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  right: -100px;
  top: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,142,165,0.2) 0%, transparent 70%);
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(32px, 4vw, 48px); font-weight: 800; color: #fff; margin-bottom: 16px; }
.page-hero p { font-size: 17px; color: rgba(255,255,255,0.75); max-width: 560px; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb span { opacity: 0.4; }

/* ── Card grid ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}

/* ── Feature row (image + text) ── */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }
.feature-text {}
.feature-text h2 { font-size: clamp(24px, 3vw, 36px); font-weight: 800; margin-bottom: 16px; }
.feature-text p { font-size: 15px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 20px; }
.feature-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}
.feature-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--secondary);
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}
.feature-img { border-radius: 12px; overflow: hidden; box-shadow: 0 24px 64px rgba(0,0,0,0.12); }
.feature-img img { width: 100%; height: 100%; object-fit: cover; }

/* ── Contact Form ── */
.contact-section { background: var(--bg-secondary); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}
.contact-info { }
.contact-info h2 { font-size: 32px; font-weight: 800; margin-bottom: 16px; }
.contact-info p { color: var(--text-secondary); margin-bottom: 32px; line-height: 1.7; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(0,142,165,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}
.contact-detail-text .label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); margin-bottom: 4px; }
.contact-detail-text .value { font-size: 15px; font-weight: 600; color: var(--text-primary); }
.contact-form { background: #fff; border-radius: 16px; padding: 40px; box-shadow: 0 8px 32px rgba(0,0,0,0.06); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-primary);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: 6px;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--primary); background: #fff; box-shadow: 0 0 0 3px rgba(0,142,165,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ── Footer ── */
.footer { background: var(--dark-bg); color: var(--dark-text); padding: 64px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--dark-border);
}
.footer-brand img { height: 40px; margin-bottom: 16px; }
.footer-brand p { font-size: 13px; color: var(--dark-text-secondary); line-height: 1.7; max-width: 280px; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 36px;
  height: 36px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark-text-secondary);
  transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.footer-col h4 { font-size: 13px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--dark-text); margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 14px; color: var(--dark-text-secondary); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--primary-light); padding-left: 4px; }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--dark-text-secondary);
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom a { color: var(--dark-text-secondary); transition: var(--transition); }
.footer-bottom a:hover { color: var(--primary-light); }

/* ── About Page ── */
.about-intro {
  background: var(--bg-primary);
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.pillar-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  transition: var(--transition);
}
.pillar-card:hover { border-color: var(--primary); box-shadow: 0 12px 32px rgba(0,142,165,0.1); transform: translateY(-4px); }
.pillar-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: #fff;
}
.pillar-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.pillar-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* ── Partners ── */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.partner-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}
.partner-card:hover { border-color: var(--primary); box-shadow: 0 8px 24px rgba(0,142,165,0.1); transform: translateY(-4px); }
.partner-card img { height: 48px; object-fit: contain; filter: grayscale(0.3); transition: var(--transition); }
.partner-card:hover img { filter: grayscale(0); }
.partner-card span { font-size: 13px; color: var(--text-muted); text-align: center; }

/* ── Events ── */
.events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.event-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.event-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.1); }
.event-date {
  background: var(--primary);
  color: #fff;
  padding: 12px 0;
  width: 120px;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.event-body { padding: 24px; }
.event-body h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.event-body p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

/* ── Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Responsive ── */
/* Réduit le padding nav pour les écrans jusqu'à 1440px (laptops 1366px inclus) */
@media (max-width: 1440px) {
  .nav-link { padding: 8px 10px; font-size: 13px; }
  .nav-logo img { height: 40px; }
  .nav-menu { gap: 2px; }
}

@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 32px; }
  .feature-row.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
  /* Nav hamburger à partir de 1024px */
  .nav-menu { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 80px 24px 24px; gap: 4px; overflow-y: auto; z-index: 999; }
  .nav-menu.open { display: flex; }
  .nav-hamburger { display: flex; z-index: 1000; position: relative; }
  .nav-link { font-size: 15px; padding: 11px 14px; }
  .dropdown { position: static; box-shadow: none; border: none; opacity: 1; visibility: visible; transform: none; background: var(--bg-secondary); border-radius: 8px; }
  .nav-item:hover .nav-link svg { transform: none; }
}

@media (max-width: 768px) {
  :root { --section-padding: 60px; --nav-height: 64px; }
  .nav-menu { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 80px 24px 24px; gap: 4px; overflow-y: auto; z-index: 999; }
  .nav-menu.open { display: flex; }
  .nav-hamburger { display: flex; z-index: 1000; position: relative; }
  .nav-link { font-size: 16px; padding: 12px 16px; }
  .dropdown { position: static; box-shadow: none; border: none; opacity: 1; visibility: visible; transform: none; background: var(--bg-secondary); border-radius: 8px; }
  .nav-item:hover .nav-link svg { transform: none; }
  .hero-visual { display: none; }
  .hero-badge { display: none; }
  .products-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .pillars-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .events-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .topbar { display: none; }
  .cards-grid { grid-template-columns: 1fr; }
}