/* =============================================
   TaxiZen — Feuille de style principale
   Palette : Blanc + Bleu #2563EB + Vert #10B981
   ============================================= */

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

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-primary);
  background: var(--bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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; }

/* ----- VARIABLES ----- */
:root {
  --primary:        #2563EB;
  --primary-dark:   #1D4ED8;
  --primary-light:  #EFF6FF;
  --primary-mid:    #BFDBFE;
  --accent:         #10B981;
  --accent-dark:    #059669;
  --accent-light:   #ECFDF5;
  --warning:        #F59E0B;
  --warning-light:  #FFFBEB;
  --danger:         #EF4444;
  --danger-light:   #FEF2F2;

  --text-primary:   #1E293B;
  --text-secondary: #475569;
  --text-muted:     #94A3B8;

  --bg-white:       #FFFFFF;
  --bg-light:       #F8FAFC;
  --bg-dark:        #0F172A;

  --border:         #E2E8F0;
  --border-focus:   #2563EB;

  --shadow-xs:  0 1px 2px rgba(0,0,0,.06);
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 6px rgba(0,0,0,.05), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg:  0 10px 25px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.04);
  --shadow-xl:  0 20px 40px rgba(0,0,0,.10);

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;

  --transition: 0.2s ease;
  --transition-slow: 0.35s ease;
}

/* ----- TYPOGRAPHY ----- */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }
p  { color: var(--text-secondary); }

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  padding: .3em .75em;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}
.section-label.green { color: var(--accent); background: var(--accent-light); }
.section-label.warning { color: var(--warning); background: var(--warning-light); }
.section-label.danger  { color: var(--danger);  background: var(--danger-light);  }

/* ----- LAYOUT ----- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: 5rem 0; }
section.bg-light { background: var(--bg-light); }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}
.section-header p { margin-top: .75rem; font-size: 1.05rem; }

/* ----- GRID ----- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ----- BUTTONS ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-md);
  font-size: .95rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37,99,235,.35);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,99,235,.45);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(16,185,129,.35);
}
.btn-accent:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}
.btn-lg { padding: 1rem 2.25rem; font-size: 1.05rem; border-radius: var(--radius-lg); }
.btn-sm { padding: .5rem 1.2rem; font-size: .875rem; }

/* ----- HEADER & NAV ----- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-md); }

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--text-primary);
  flex-shrink: 0;
}
.nav-logo .logo-icon { font-size: 1.5rem; }
.nav-logo .logo-text { color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
  margin-left: auto;
}
.nav-links a {
  padding: .5rem .85rem;
  border-radius: var(--radius-sm);
  font-size: .92rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--primary); background: var(--primary-light); }

.nav-cta { margin-left: .5rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
  margin-left: auto;
}
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ----- HERO ----- */
section.hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E3A8A 50%, #1D4ED8 100%);
  padding: 6rem 0 5rem;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
  padding: .4rem 1rem;
  border-radius: var(--radius-full);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero h1 {
  color: #fff;
  margin-bottom: 1.25rem;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
}
.hero h1 span { color: #93C5FD; }
.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(255,255,255,.8);
  max-width: 600px;
  margin: 0 auto 1rem;
}
.hero-tagline {
  font-size: 1.05rem;
  color: #BAE6FD;
  font-style: italic;
  margin-bottom: 2.5rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  margin-top: 4rem;
  flex-wrap: wrap;
}
.hero-stat {
  text-align: center;
  color: #fff;
}
.hero-stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: #93C5FD;
}
.hero-stat span { font-size: .85rem; color: rgba(255,255,255,.65); }

/* ----- CARDS ----- */
.card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-slow);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-mid);
}
.card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  background: var(--primary-light);
}
.card-icon.green  { background: var(--accent-light); }
.card-icon.warning{ background: var(--warning-light); }
.card h3 { margin-bottom: .6rem; font-size: 1.1rem; }
.card p  { font-size: .92rem; line-height: 1.65; }

/* ----- SERVICE CARDS ----- */
.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all var(--transition-slow);
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-mid);
  transform: translateY(-3px);
}
.service-card .price-tag {
  margin-top: auto;
  display: inline-flex;
  align-items: baseline;
  gap: .25rem;
}
.service-card .price-tag strong { font-size: 1.6rem; color: var(--primary); }
.service-card .price-tag span   { font-size: .82rem; color: var(--text-muted); }

/* ----- PRICING ----- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
.price-card {
  background: var(--bg-white);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: all var(--transition-slow);
}
.price-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.price-card .icon { font-size: 2rem; margin-bottom: .75rem; }
.price-card h4 { font-size: 1rem; margin-bottom: .75rem; color: var(--text-primary); }
.price-card .amount {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.price-card .amount sup { font-size: 1rem; vertical-align: super; }
.price-card .amount span { font-size: .8rem; font-weight: 400; color: var(--text-muted); }

/* ----- PACK ZEN ----- */
.pack-zen, div.pack-zen {
  background: linear-gradient(135deg, var(--primary) 0%, #1D4ED8 100%);
  border-radius: var(--radius-xl);
  padding: 3rem;
  color: #fff;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}
.pack-zen h3 { color: #fff; font-size: 1.75rem; margin-bottom: .5rem; }
.pack-zen p  { color: rgba(255,255,255,.8); margin-bottom: 1.25rem; }
.pack-zen ul { display: flex; flex-direction: column; gap: .5rem; margin-bottom: 0; }
.pack-zen ul li { color: rgba(255,255,255,.9); font-size: .95rem; display: flex; align-items: center; gap: .5rem; }
.pack-zen ul li::before { content: '✓'; color: #6EE7B7; font-weight: 700; }
.pack-zen-price { text-align: center; flex-shrink: 0; }
.pack-zen-price .big {
  font-size: 3.5rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  display: block;
}
.pack-zen-price .period { font-size: .9rem; color: rgba(255,255,255,.7); display: block; margin-bottom: 1.25rem; }

/* ----- FEATURES LIST ----- */
.features-list { display: flex; flex-direction: column; gap: 1rem; }
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: var(--bg-white);
  border: 1px solid var(--border);
}
.feature-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.feature-icon.green { background: var(--accent-light); }
.feature-text h4 { font-size: 1rem; margin-bottom: .25rem; }
.feature-text p  { font-size: .88rem; }

/* ----- NOTICE BOXES ----- */
.notice {
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  border-left: 4px solid;
}
.notice.blue   { background: var(--primary-light); border-color: var(--primary); }
.notice.green  { background: var(--accent-light);  border-color: var(--accent);  }
.notice.warning{ background: var(--warning-light); border-color: var(--warning); }
.notice.danger { background: var(--danger-light);  border-color: var(--danger);  }
.notice h4     { font-size: 1rem; margin-bottom: .6rem; }
.notice ul     { padding-left: 1.25rem; list-style: disc; }
.notice ul li  { font-size: .92rem; color: var(--text-secondary); margin-bottom: .25rem; }
.notice p      { font-size: .92rem; }

/* ----- CTA BANNER ----- */
.cta-banner, section .cta-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1E3A8A 100%);
  border-radius: var(--radius-xl);
  padding: 4rem 3rem;
  text-align: center;
  color: #fff;
}
.cta-banner h2 { color: #fff; margin-bottom: 1rem; }
.cta-banner p  { color: rgba(255,255,255,.75); max-width: 560px; margin: 0 auto 2rem; font-size: 1.05rem; }
.cta-banner .actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-white {
  background: #fff;
  color: var(--primary);
  font-weight: 700;
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  background: #F0F9FF;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}
.btn-ghost {
  background: rgba(255,255,255,.12);
  color: #fff;
  border: 2px solid rgba(255,255,255,.3);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.2);
  transform: translateY(-1px);
}

/* ----- CONTACT ----- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.contact-item:hover { border-color: var(--primary-mid); box-shadow: var(--shadow-sm); }
.contact-item-icon {
  width: 44px; height: 44px;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.contact-item-icon.green { background: var(--accent-light); }
.contact-item-icon.warning { background: var(--warning-light); }
.contact-item h4 { font-size: .95rem; margin-bottom: .2rem; }
.contact-item p, .contact-item a { font-size: .88rem; color: var(--text-secondary); }
.contact-item a:hover { color: var(--primary); }

/* ----- FORM ----- */
.form-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}
.form-card h3 { margin-bottom: 1.75rem; font-size: 1.35rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: .5rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: .92rem;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-success {
  text-align: center;
  padding: 2rem;
  color: var(--accent);
}
.form-success .icon { font-size: 3rem; margin-bottom: 1rem; }

/* ----- LEGAL PAGES ----- */
section.legal-hero, div.legal-hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E3A8A 100%);
  padding: 4rem 0;
  text-align: center;
}
.legal-hero h1 { color: #fff; }
.legal-hero p  { color: rgba(255,255,255,.7); margin-top: .75rem; }

.legal-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}
.legal-content h2 {
  font-size: 1.4rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--border);
  color: var(--primary);
}
.legal-content h3 {
  font-size: 1.1rem;
  margin-top: 1.75rem;
  margin-bottom: .6rem;
}
.legal-content p { margin-bottom: 1rem; line-height: 1.75; }
.legal-content ul {
  padding-left: 1.5rem;
  list-style: disc;
  margin-bottom: 1rem;
}
.legal-content ul li { color: var(--text-secondary); margin-bottom: .4rem; font-size: .95rem; }
.legal-content .highlight {
  background: var(--primary-light);
  border-left: 3px solid var(--primary);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1rem 0;
}
.legal-content .highlight.red {
  background: var(--danger-light);
  border-color: var(--danger);
}

/* ----- ABOUT ----- */
section.about-hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E3A8A 100%);
  padding: 5rem 0;
}
.about-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.about-hero h1 { color: #fff; margin-bottom: 1rem; }
.about-hero p  { color: rgba(255,255,255,.75); font-size: 1.05rem; line-height: 1.75; }
.about-visual {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.about-visual-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: #fff;
  font-size: .95rem;
}
.about-visual-item .dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #6EE7B7;
  flex-shrink: 0;
}

/* ----- PILLS ----- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .35em .85em;
  border-radius: var(--radius-full);
  font-size: .82rem;
  font-weight: 600;
}
.pill-green  { background: var(--accent-light);  color: var(--accent-dark); }
.pill-blue   { background: var(--primary-light); color: var(--primary-dark); }
.pill-danger { background: var(--danger-light);  color: var(--danger); }

/* ----- FOOTER ----- */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.75);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer h4 {
  color: #fff;
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.footer-brand .nav-logo { color: #fff; margin-bottom: 1rem; }
.footer-brand .nav-logo .logo-text { color: #93C5FD; }
.footer-brand p { font-size: .88rem; line-height: 1.65; margin-bottom: 1.25rem; }
.footer-brand .footer-copy { font-size: .8rem; color: rgba(255,255,255,.4); margin-top: .5rem; }

.footer-links { display: flex; flex-direction: column; gap: .6rem; }
.footer-links a {
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer-links a:hover { color: #93C5FD; }

.footer-contact-list { display: flex; flex-direction: column; gap: .75rem; }
.footer-contact-list li { display: flex; align-items: center; gap: .6rem; font-size: .88rem; }
.footer-contact-list a { color: rgba(255,255,255,.65); transition: color var(--transition); }
.footer-contact-list a:hover { color: #93C5FD; }

.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-disclaimer {
  font-size: .8rem;
  color: rgba(255,255,255,.4);
  line-height: 1.6;
  flex: 1;
}
.footer-copy-right {
  font-size: .8rem;
  color: rgba(255,255,255,.35);
  flex-shrink: 0;
}

/* ----- BREADCRUMB ----- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .82rem;
  color: var(--text-muted);
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}
.breadcrumb a { color: var(--primary); }
.breadcrumb a:hover { text-decoration: underline; }

/* ----- BACK TO TOP ----- */
#back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px; height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  z-index: 900;
}
#back-to-top.visible { opacity: 1; pointer-events: auto; }
#back-to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* ----- UTILS ----- */
.text-center { text-align: center; }
.mt-2  { margin-top: 2rem; }
.mt-3  { margin-top: 3rem; }
.mt-sm { margin-top: .75rem; }
.mb-2  { margin-bottom: 2rem; }
.flex  { display: flex; }
.items-center { align-items: center; }
.gap-1 { gap: 1rem; }
.gap-sm { gap: .5rem; }
.wrap  { flex-wrap: wrap; }

/* ----- RESPONSIVE ----- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-hero-inner { grid-template-columns: 1fr; }
  .pack-zen { grid-template-columns: 1fr; text-align: center; }
  .pack-zen ul { align-items: center; }
}

@media (max-width: 768px) {
  section { padding: 3.5rem 0; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .nav-mobile-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
    gap: .25rem;
    box-shadow: var(--shadow-lg);
  }
  .nav-mobile-open .nav-cta {
    display: flex;
    margin: .5rem 1.5rem 1rem;
    position: absolute;
    top: 70px + 8 * 44px;
  }

  .hero { padding: 4rem 0 3rem; }
  .hero-stats { gap: 2rem; }
  .cta-banner { padding: 3rem 1.5rem; }
  .form-card { padding: 1.75rem 1.25rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .cta-banner .actions { flex-direction: column; align-items: stretch; }
  .cta-banner .actions .btn { justify-content: center; }
}