/* ============================================================
   Pasažier – Frontend Styles v0.0.1
   ============================================================ */

/* --- Variables -------------------------------------------- */
:root {
  --blue:        #1E40AF;
  --blue-mid:    #2563EB;
  --blue-light:  #3B82F6;
  --blue-pale:   #DBEAFE;
  --amber:       #D97706;
  --amber-light: #F59E0B;
  --amber-pale:  #FEF3C7;
  --green:       #059669;
  --green-light: #10B981;
  --green-pale:  #D1FAE5;
  --red:         #DC2626;
  --red-light:   #EF4444;
  --red-pale:    #FEE2E2;
  --purple:      #7C3AED;
  --teal:        #0D9488;
  --gray-50:     #F8FAFC;
  --gray-100:    #F1F5F9;
  --gray-200:    #E2E8F0;
  --gray-300:    #CBD5E1;
  --gray-400:    #94A3B8;
  --gray-500:    #64748B;
  --gray-600:    #475569;
  --gray-700:    #334155;
  --gray-800:    #1E293B;
  --gray-900:    #0F172A;
  --white:       #FFFFFF;

  --nav-height:  68px;
  --radius-sm:   6px;
  --radius:      10px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow:      0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:   0 10px 40px rgba(0,0,0,.12);
  --transition:  .18s ease;

  --font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* --- Reset ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--gray-700);
  background: var(--gray-50);
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-mid); }
button { font-family: var(--font); cursor: pointer; }
input, textarea, select { font-family: var(--font); }

/* --- Container -------------------------------------------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 640px) { .container { padding: 0 16px; } }

/* === NAV ================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--blue);
  flex-shrink: 0;
}
.nav-logo svg { color: var(--blue); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-link {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: all var(--transition);
}
.nav-link:hover { background: var(--gray-100); color: var(--gray-900); }
.nav-link.active { color: var(--blue); background: var(--blue-pale); }
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}
.nav-admin-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--gray-100);
  transition: all var(--transition);
}
.nav-admin-btn:hover { background: var(--gray-200); color: var(--gray-900); }
.btn-nav-primary {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  background: var(--blue);
  color: var(--white) !important;
  border-radius: var(--radius);
  font-size: .88rem;
  font-weight: 600;
  transition: background var(--transition);
}
.btn-nav-primary:hover { background: var(--blue-mid); }

/* User menu */
.nav-user-menu { position: relative; }
.nav-user-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  padding: 6px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--gray-700);
  font-size: .88rem;
  font-weight: 500;
  transition: background var(--transition);
}
.nav-user-btn:hover { background: var(--gray-100); }
.nav-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--blue);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
  font-weight: 700;
}
.nav-user-name { max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  z-index: 200;
  display: none;
}
.nav-user-menu:hover .user-dropdown,
.user-dropdown:hover { display: block; }
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: .88rem;
  color: var(--gray-700);
  transition: background var(--transition);
}
.dropdown-item:hover { background: var(--gray-100); }
.dropdown-item svg { color: var(--gray-400); }
.dropdown-item-danger { color: var(--red); }
.dropdown-item-danger svg { color: var(--red-light); }
.dropdown-divider { height: 1px; background: var(--gray-200); margin: 4px 0; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--gray-600);
  border-radius: 2px;
  transition: all var(--transition);
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-user-name { display: none; }
  .nav-hamburger { display: flex; }
}

/* === MAIN CONTENT ========================================= */
.main-content { min-height: calc(100vh - var(--nav-height) - 280px); }

/* Alert banners */
.alert-banner {
  padding: 14px 24px;
  font-size: .9rem;
  font-weight: 500;
  text-align: center;
}
.alert-banner.alert-success { background: var(--green-pale); color: #065F46; border-bottom: 1px solid #A7F3D0; }
.alert-banner.alert-error   { background: var(--red-pale);   color: #991B1B; border-bottom: 1px solid #FECACA; }

/* === HERO ================================================= */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-illustration { width: 100%; height: 100%; object-fit: cover; }
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
  padding: 80px 24px;
  max-width: 740px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(4px);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  opacity: .85;
  margin-bottom: 40px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  color: var(--blue) !important;
  border-radius: var(--radius-lg);
  padding: 15px 32px;
  font-size: 1rem;
  font-weight: 700;
  box-shadow: 0 4px 24px rgba(0,0,0,.2);
  transition: all var(--transition);
}
.btn-hero-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,.25); }
.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,.15);
  border: 2px solid rgba(255,255,255,.4);
  color: var(--white) !important;
  border-radius: var(--radius-lg);
  padding: 13px 30px;
  font-size: 1rem;
  font-weight: 600;
  backdrop-filter: blur(4px);
  transition: all var(--transition);
}
.btn-hero-secondary:hover { background: rgba(255,255,255,.25); }
.hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  opacity: .7;
}
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* === HOME STATS =========================================== */
.home-stats {
  background: var(--blue);
  padding: 48px 0;
}
.stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 0 60px;
}
.stat-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.home-stats .stat-label {
  font-size: .88rem;
  color: rgba(255,255,255,.75);
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,.2);
}
@media (max-width: 640px) {
  .stat-item { padding: 24px; }
  .stat-divider { display: none; }
  .stats-row { gap: 0; }
}

/* === HOME FEATURES ======================================== */
.home-features { padding: 100px 0; background: var(--white); }
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-tag {
  display: inline-block;
  background: var(--blue-pale);
  color: var(--blue);
  border-radius: 20px;
  padding: 5px 16px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -.02em;
  margin-bottom: 14px;
}
.section-header p { font-size: 1.05rem; color: var(--gray-500); max-width: 520px; margin: 0 auto; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--blue-pale); }
.feature-icon {
  width: 60px; height: 60px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature-icon-blue   { background: #EFF6FF; color: var(--blue); }
.feature-icon-amber  { background: #FFFBEB; color: var(--amber); }
.feature-icon-green  { background: #ECFDF5; color: var(--green); }
.feature-icon-purple { background: #F5F3FF; color: var(--purple); }
.feature-icon-red    { background: #FEF2F2; color: var(--red); }
.feature-icon-teal   { background: #F0FDFA; color: var(--teal); }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 10px; }
.feature-card p  { font-size: .92rem; color: var(--gray-500); line-height: 1.65; }

/* === HOW IT WORKS ========================================= */
.home-howto { padding: 80px 0; background: var(--gray-50); }
.steps-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.step-item { text-align: center; max-width: 220px; }
.step-number {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.step-item h4 { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 8px; }
.step-item p  { font-size: .88rem; color: var(--gray-500); }
.step-arrow { font-size: 1.5rem; color: var(--gray-300); flex-shrink: 0; }
@media (max-width: 640px) { .step-arrow { display: none; } }

/* === CTA SECTION ========================================== */
.home-cta-section { padding: 80px 0; }
.cta-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: 64px;
  text-align: center;
}
.cta-bg-svg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.cta-content { position: relative; z-index: 1; color: var(--white); }
.cta-content h2 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.cta-content p  { font-size: 1rem; opacity: .85; margin-bottom: 32px; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-cta-primary {
  background: var(--white);
  color: var(--blue) !important;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius-lg);
  font-size: .95rem;
  transition: all var(--transition);
}
.btn-cta-primary:hover { transform: translateY(-2px); }
.btn-cta-secondary {
  background: rgba(255,255,255,.15);
  border: 2px solid rgba(255,255,255,.4);
  color: var(--white) !important;
  font-weight: 600;
  padding: 12px 30px;
  border-radius: var(--radius-lg);
  font-size: .95rem;
  transition: all var(--transition);
}
.btn-cta-secondary:hover { background: rgba(255,255,255,.25); }

/* === FOOTER =============================================== */
.site-footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 60px 0 0;
  margin-top: 80px;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.footer-tagline { font-size: .88rem; line-height: 1.65; max-width: 220px; }
.footer-col h4 { font-size: .85rem; font-weight: 600; color: var(--white); margin-bottom: 14px; text-transform: uppercase; letter-spacing: .06em; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col a { font-size: .88rem; color: var(--gray-400); transition: color var(--transition); }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: .8rem;
  color: var(--gray-500);
}
.footer-version { font-size: .75rem; }

/* === COOKIE BAR =========================================== */
.cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--gray-900);
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 16px 24px;
  box-shadow: 0 -4px 24px rgba(0,0,0,.2);
}
.cookie-bar-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-bar-text {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex: 1;
  min-width: 200px;
}
.cookie-bar-text p { font-size: .88rem; color: rgba(255,255,255,.75); line-height: 1.5; }
.cookie-policy-link { color: var(--blue-light); text-decoration: underline; }
.cookie-bar-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btn {
  padding: 8px 20px;
  border-radius: var(--radius);
  font-size: .85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.cookie-accept { background: var(--blue); color: white; }
.cookie-accept:hover { background: var(--blue-mid); }
.cookie-decline { background: rgba(255,255,255,.1); color: rgba(255,255,255,.7); }
.cookie-decline:hover { background: rgba(255,255,255,.15); }

/* === AUTH PAGES =========================================== */
.auth-wrap {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
}
.auth-card {
  width: 100%;
  max-width: 900px;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 768px) {
  .auth-card { grid-template-columns: 1fr; }
}
.auth-side {
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
  min-height: 480px;
}
@media (max-width: 768px) { .auth-side { display: none; } }
.auth-side-content { text-align: center; }
.auth-illustration { width: 100%; max-width: 280px; border-radius: var(--radius-lg); }
.auth-side-text { margin-top: 24px; color: white; }
.auth-side-text h2 { font-size: 1.6rem; font-weight: 800; }
.auth-side-text p  { opacity: .8; font-size: .95rem; margin-top: 6px; }
.auth-form-side { padding: 52px 48px; display: flex; align-items: center; }
.auth-form-inner { width: 100%; }
@media (max-width: 768px) { .auth-form-side { padding: 40px 28px; } }

/* Simple auth card (for single-column pages) */
.auth-wrap-simple { background: var(--gray-50); }
.auth-simple-card {
  width: 100%;
  max-width: 440px;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 48px 40px;
}
.auth-simple-card--wide { max-width: 560px; }
.auth-simple-header { text-align: center; margin-bottom: 28px; }
.auth-icon-circle {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--blue-pale);
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.auth-icon-success { background: var(--green-pale); color: var(--green); }
.auth-icon-error   { background: var(--red-pale);   color: var(--red); }
.auth-title { font-size: 1.6rem; font-weight: 800; color: var(--gray-900); margin-bottom: 24px; }
.auth-simple-header h1 { font-size: 1.5rem; font-weight: 700; color: var(--gray-900); }
.auth-desc { font-size: .9rem; color: var(--gray-500); margin-bottom: 24px; text-align: center; }

/* Auth alert */
.auth-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: .88rem;
  margin-bottom: 20px;
  font-weight: 500;
}
.auth-alert-error   { background: var(--red-pale);   color: #991B1B; border: 1px solid #FECACA; }
.auth-alert-success { background: var(--green-pale);  color: #065F46; border: 1px solid #A7F3D0; }

/* Form fields */
.form-field { margin-bottom: 18px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 480px) { .form-row-2 { grid-template-columns: 1fr; } }
label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .84rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.label-link { font-weight: 400; color: var(--blue); font-size: .82rem; }
.label-link:hover { text-decoration: underline; }
.req { color: var(--red); margin-left: 2px; font-weight: 400; }
input[type=text],
input[type=email],
input[type=password],
input[type=number],
input[type=date],
input[type=time],
textarea,
select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: .92rem;
  color: var(--gray-900);
  background: var(--white);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--blue-light);
  box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}
textarea { resize: vertical; min-height: 80px; }
.input-icon-wrap { position: relative; }
.input-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px; height: 16px;
  color: var(--gray-400);
  pointer-events: none;
}
.input-icon-wrap input { padding-left: 38px; }
.pw-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 4px;
  color: var(--gray-400);
  cursor: pointer;
}
.pw-toggle svg { width: 16px; height: 16px; display: block; }
.auth-submit-btn {
  width: 100%;
  padding: 13px;
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: background var(--transition);
  margin-top: 8px;
}
.auth-submit-btn:hover { background: var(--blue-mid); }
.auth-footer-text {
  text-align: center;
  font-size: .88rem;
  color: var(--gray-500);
  margin-top: 20px;
}
.auth-footer-text a { color: var(--blue); font-weight: 500; }
.btn-link {
  display: inline-block;
  color: var(--blue);
  font-weight: 500;
  font-size: .9rem;
}
.field-hint { font-size: .78rem; color: var(--gray-400); margin-top: 4px; line-height: 1.5; }

/* === BUTTON SELECT GROUP (trips, forms) ================================== */
.btn-group-select {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.btn-select {
  padding: 8px 18px;
  border: 1.5px solid var(--gray-200, #E2E8F0);
  border-radius: 20px;
  background: white;
  color: var(--gray-600, #475569);
  font-size: .88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  line-height: 1;
}
.btn-select:hover { border-color: var(--blue-light, #93C5FD); color: var(--blue, #1D4ED8); }
.btn-select.active { border-color: var(--blue, #1D4ED8); background: var(--blue, #1D4ED8); color: white; }