/* ==========================================================================
   IJE Landing Page � Production Styles
   ========================================================================== */

/* --- CSS Variables --- */
:root {
  /* Brand */
  --color-primary: #2196F3;
  --color-primary-dark: #1976D2;
  --color-primary-light: #64B5F6;
  --color-primary-subtle: #E3F2FD;

  /* Neutrals */
  --color-white: #FFFFFF;
  --color-bg: #FAFBFC;
  --color-bg-alt: #F0F4F8;
  --color-surface: #FFFFFF;
  --color-border: #E2E8F0;
  --color-text: #1A1A2E;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;

  /* Semantic */
  --color-success: #4CAF50;
  --color-shadow: rgba(26, 26, 46, 0.08);
  --color-shadow-lg: rgba(26, 26, 46, 0.12);
  --color-shadow-primary: rgba(33, 150, 243, 0.25);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --font-size-sm: clamp(0.875rem, 0.82rem + 0.3vw, 0.9375rem);
  --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --font-size-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  --font-size-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --font-size-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --font-size-3xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
  --font-size-4xl: clamp(2.5rem, 2rem + 3vw, 3.75rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 720px;
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 150ms var(--ease-out);
  --transition-base: 250ms var(--ease-out);
  --transition-slow: 400ms var(--ease-out);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* --- Utilities --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section {
  padding-block: var(--space-20);
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section__label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}

.section__title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.section__desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay {
  transition-delay: 150ms;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), box-shadow var(--transition-base), background var(--transition-base), color var(--transition-base);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px var(--color-shadow-primary);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 6px 20px var(--color-shadow-primary);
}

.btn--secondary {
  background: var(--color-text);
  color: var(--color-white);
}

.btn--secondary:hover {
  background: #2d2d44;
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.btn--white:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn--outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
}

.btn__icon {
  flex-shrink: 0;
}

.btn__arrow {
  flex-shrink: 0;
  opacity: 0.85;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Showcase section CTAs */
.showcase__content .btn--showcase {
  margin-top: var(--space-2);
  min-height: 3.25rem;
  padding-inline: var(--space-8);
  font-size: var(--font-size-base);
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.showcase__content .btn--showcase::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.18) 50%,
    transparent 60%
  );
  transform: translateX(-120%);
  transition: transform 0.55s var(--ease-out);
  pointer-events: none;
}

.showcase__content .btn--showcase:hover::after {
  transform: translateX(120%);
}

.showcase__content .btn--showcase:hover .btn__arrow {
  transform: translateX(3px);
  opacity: 1;
}

.showcase__content .btn--showcase-rider {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  box-shadow:
    0 4px 16px var(--color-shadow-primary),
    0 1px 0 rgba(255, 255, 255, 0.2) inset;
}

.showcase__content .btn--showcase-rider:hover {
  background: linear-gradient(
    135deg,
    var(--color-primary-light) 0%,
    var(--color-primary) 55%,
    var(--color-primary-dark) 100%
  );
  box-shadow:
    0 8px 28px var(--color-shadow-primary),
    0 1px 0 rgba(255, 255, 255, 0.25) inset;
  transform: translateY(-2px);
}

.showcase__content .btn--showcase-driver {
  background: linear-gradient(135deg, #1a1a2e 0%, #2a3654 100%);
  box-shadow:
    0 4px 16px rgba(26, 26, 46, 0.22),
    0 1px 0 rgba(255, 255, 255, 0.08) inset;
}

.showcase__content .btn--showcase-driver:hover {
  background: linear-gradient(135deg, #252538 0%, #354568 100%);
  box-shadow:
    0 8px 28px rgba(26, 26, 46, 0.28),
    0 1px 0 rgba(255, 255, 255, 0.12) inset;
  transform: translateY(-2px);
}

.showcase__content .btn--showcase:active {
  transform: translateY(0) scale(0.98);
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.header.is-scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-6);
  flex-wrap: nowrap;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-text);
  flex-shrink: 0;
}

.nav__logo-icon {
  width: 40px;
  height: 40px;
  max-width: none;
  border-radius: 10px;
  display: block;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(33, 150, 243, 0.22);
}

.nav__logo-text {
  letter-spacing: -0.03em;
}

.nav__logo-text--sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  z-index: 1001;
}

.nav__toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav__toggle.is-active .nav__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle.is-active .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav__toggle.is-active .nav__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: nowrap;
  min-width: 0;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: nowrap;
}

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-primary);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* About dropdown / mega-menu */
.nav__item--dropdown {
  position: relative;
}

.nav__link--dropdown {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.nav__link--dropdown:hover,
.nav__link--dropdown.is-active,
.nav__item--dropdown.is-open > .nav__link--dropdown {
  color: var(--color-primary);
}

.nav__chevron {
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.nav__item--dropdown.is-open .nav__chevron {
  transform: rotate(180deg);
}

.nav__mega {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  width: min(680px, calc(100vw - 32px));
  max-width: calc(100vw - 32px);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px);
  transition:
    opacity var(--transition-base),
    transform var(--transition-base),
    visibility var(--transition-base);
  /* Fully remove from hit-testing / overflow when closed */
  content-visibility: hidden;
}

.nav__mega::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}

.nav__item--dropdown.is-open .nav__mega {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  content-visibility: visible;
}

/* Desktop hover/focus only on fine pointers � avoids sticky-hover scatter on tablets */
@media (hover: hover) and (pointer: fine) {
  .nav__item--dropdown:hover .nav__chevron {
    transform: rotate(180deg);
  }

  .nav__item--dropdown:hover .nav__mega,
  .nav__item--dropdown:focus-within .nav__mega {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    content-visibility: visible;
  }

  .nav__item--dropdown:focus-within > .nav__link--dropdown {
    color: var(--color-primary);
  }
}

.nav__mega-inner {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 48px var(--color-shadow-lg);
  padding: var(--space-4);
  overflow: hidden;
}

.nav__mega-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-2);
}

.nav__mega-tile {
  grid-column: span 2;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition:
    background var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.nav__mega-tile--wide {
  grid-column: span 3;
}

.nav__mega-tile:hover,
.nav__mega-tile:focus-visible {
  background: var(--color-bg);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--color-shadow);
}

.nav__mega-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-1);
  flex-shrink: 0;
}

.nav__mega-icon svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.nav__mega-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.nav__mega-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

/* Mobile submenu (hidden on desktop) */
.nav__submenu {
  display: none;
}

.nav__list > li {
  flex-shrink: 0;
}

/* ==========================================================================
   Inner pages (About / Legal)
   ========================================================================== */
.page-hero {
  position: relative;
  padding-top: calc(var(--header-height) + var(--space-16));
  padding-bottom: var(--space-12);
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 80% 10%, var(--color-primary-subtle) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 10% 90%, rgba(33, 150, 243, 0.06) 0%, transparent 50%),
    linear-gradient(180deg, var(--color-white) 0%, var(--color-bg) 100%);
  z-index: -1;
}

.page-hero__content {
  max-width: 720px;
}

.page-hero .section__label {
  display: inline-block;
}

.page-hero__title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.page-hero__desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.page-content {
  padding-bottom: var(--space-20);
}

.page-content--narrow {
  max-width: var(--container-narrow);
  margin-inline: auto;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.about-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition-base), transform var(--transition-fast);
}

.about-card:hover {
  box-shadow: 0 8px 28px var(--color-shadow);
  transform: translateY(-2px);
}

.about-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
}

.about-card__icon svg {
  width: 24px;
  height: 24px;
}

.about-card h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.about-card p {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: var(--font-size-sm);
}

.about-story {
  margin-top: var(--space-12);
  padding: var(--space-10);
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
}

.about-story h2 {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.about-story p {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-4);
  max-width: 720px;
}

.about-story p:last-child {
  margin-bottom: 0;
}

.about-cta {
  margin-top: var(--space-12);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

.legal-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.legal-toc {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-10);
}

.legal-toc__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.legal-toc a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.legal-toc a:hover {
  color: var(--color-primary);
}

.legal-section {
  margin-bottom: var(--space-10);
  scroll-margin-top: calc(var(--header-height) + var(--space-6));
}

.legal-section h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.legal-section h3 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-top: var(--space-5);
  margin-bottom: var(--space-3);
}

.legal-section p,
.legal-section li {
  color: var(--color-text-muted);
  line-height: 1.75;
  font-size: var(--font-size-sm);
}

.legal-section p {
  margin-bottom: var(--space-4);
}

.legal-section ul {
  list-style: disc;
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.legal-section a {
  color: var(--color-primary);
  font-weight: 500;
}

.legal-section a:hover {
  text-decoration: underline;
}

.legal-notice {
  padding: var(--space-4) var(--space-5);
  background: var(--color-primary-subtle);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.header--solid {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  padding-bottom: var(--space-16);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, var(--color-primary-subtle) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(33, 150, 243, 0.06) 0%, transparent 50%),
    linear-gradient(180deg, var(--color-white) 0%, var(--color-bg) 100%);
  z-index: -1;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-12);
  padding-block: var(--space-12);
}

.hero__badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-subtle);
  color: var(--color-primary-dark);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.hero__title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: var(--space-8);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

.hero__trust-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Phone mockups */
.hero__phones {
  position: relative;
  height: 520px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  position: absolute;
  width: 220px;
}

.phone-mockup__frame {
  background: var(--color-text);
  border-radius: 32px;
  padding: 10px;
  box-shadow: 0 25px 60px var(--color-shadow-lg), 0 0 0 1px rgba(0, 0, 0, 0.05);
}

.phone-mockup__frame img {
  border-radius: 24px;
  width: 100%;
}

.phone-mockup--back {
  right: 10%;
  top: 50%;
  transform: translateY(-50%) rotate(6deg);
  z-index: 1;
  animation: float-back 6s ease-in-out infinite;
}

.phone-mockup--front {
  left: 10%;
  top: 50%;
  transform: translateY(-50%) rotate(-4deg);
  z-index: 2;
  animation: float-front 5s ease-in-out infinite;
}

@keyframes float-front {
  0%, 100% { transform: translateY(-50%) rotate(-4deg) translateY(0); }
  50% { transform: translateY(-50%) rotate(-4deg) translateY(-12px); }
}

@keyframes float-back {
  0%, 100% { transform: translateY(-50%) rotate(6deg) translateY(0); }
  50% { transform: translateY(-50%) rotate(6deg) translateY(-8px); }
}

/* ==========================================================================
   Features
   ========================================================================== */
.features {
  background: var(--color-bg);
}

.features__tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-10);
  background: var(--color-white);
  padding: var(--space-1);
  border-radius: var(--radius-full);
  width: fit-content;
  margin-inline: auto;
  box-shadow: 0 2px 8px var(--color-shadow);
}

.features__tab {
  padding: var(--space-3) var(--space-8);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  transition: background var(--transition-base), color var(--transition-base);
}

.features__tab--active,
.features__tab:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.features__grid--hidden {
  display: none;
}

.features__grid:not(.features__grid--hidden) {
  display: grid;
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--color-shadow);
  border-color: transparent;
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-subtle);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.feature-card__icon svg {
  width: 24px;
  height: 24px;
}

.feature-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.feature-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   How It Works
   ========================================================================== */
.how__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.how__block {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  border: 1px solid var(--color-border);
}

.how__block-title {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-8);
}

.how__block-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.how__block-icon svg {
  width: 24px;
  height: 24px;
}

.how__block-icon--rider {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
}

.how__block-icon--driver {
  background: #E8F5E9;
  color: var(--color-success);
}

.how__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.how__step {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}

.how__step-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: 700;
  border-radius: var(--radius-full);
}

.how__step strong {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.how__step p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Showcase
   ========================================================================== */
.showcase__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
}

.showcase__grid--reverse .showcase__content {
  order: 2;
}

.showcase__grid--reverse .showcase__screens {
  order: 1;
}

.showcase--driver {
  background: var(--color-bg);
}

.showcase__content .section__label,
.showcase__content .section__title,
.showcase__content .section__desc {
  text-align: left;
}

.showcase__content .section__title {
  margin-bottom: var(--space-4);
}

.showcase__list {
  margin: var(--space-8) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.showcase__list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
}

.showcase__list li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.showcase__screens {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: var(--space-4);
}

.showcase__screen {
  background: var(--color-text);
  border-radius: 20px;
  padding: 8px;
  box-shadow: 0 16px 40px var(--color-shadow-lg);
  transition: transform var(--transition-base);
}

.showcase__screen img {
  border-radius: 14px;
  width: 160px;
}

.showcase__screen--center {
  transform: translateY(-24px);
  z-index: 2;
}

.showcase__screen--center img {
  width: 180px;
}

.showcase__screen:hover {
  transform: translateY(-8px);
}

.showcase__screen--center:hover {
  transform: translateY(-32px);
}

/* ==========================================================================
   Safety
   ========================================================================== */
.safety {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-white) 100%);
}

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

.safety-card {
  text-align: center;
  padding: var(--space-8) var(--space-5);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.safety-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--color-shadow);
}

.safety-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-subtle);
  border-radius: var(--radius-md);
  color: var(--color-primary);
}

.safety-card__icon svg {
  width: 28px;
  height: 28px;
}

.safety-card h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.safety-card p {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Why Choose
   ========================================================================== */
.why__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.why__content .section__label,
.why__content .section__title,
.why__content .section__desc {
  text-align: left;
}

.why__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.why__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  font-size: var(--font-size-lg);
  font-weight: 500;
}

.why__check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  padding: 4px;
  background: var(--color-primary-subtle);
  border-radius: var(--radius-full);
  color: var(--color-primary);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials {
  background: var(--color-bg);
}

.testimonials__slider {
  overflow: hidden;
}

.testimonials__track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-card {
  flex: 0 0 100%;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  border: 1px solid var(--color-border);
  max-width: 100%;
}

.testimonial-card__stars {
  color: #FBBF24;
  font-size: var(--font-size-lg);
  letter-spacing: 2px;
  margin-bottom: var(--space-5);
}

.testimonial-card__quote {
  font-size: var(--font-size-xl);
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-8);
  font-style: normal;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-full);
}

.testimonial-card__name {
  font-style: normal;
  font-weight: 700;
  font-size: var(--font-size-base);
  display: block;
}

.testimonial-card__role {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.testimonials__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.testimonials__btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.testimonials__btn svg {
  width: 20px;
  height: 20px;
}

.testimonials__btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-subtle);
}

.testimonials__dots {
  display: flex;
  gap: var(--space-2);
}

.testimonials__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  transition: background var(--transition-fast), width var(--transition-base);
  cursor: pointer;
  border: none;
  padding: 0;
}

.testimonials__dot--active {
  width: 24px;
  background: var(--color-primary);
}

/* ==========================================================================
   CTA
   ========================================================================== */
.cta__box {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-10);
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta__box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.cta__title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
  position: relative;
}

.cta__desc {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  margin-bottom: var(--space-8);
  position: relative;
}

.cta__platforms {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  max-width: 760px;
  margin-inline: auto;
  position: relative;
  text-align: left;
}

.cta__platform {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  transition: background var(--transition-base), border-color var(--transition-base);
}

.cta__platform:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.36);
}

.cta__platform-head {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.cta__platform-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.16);
}

.cta__platform-icon svg {
  width: 26px;
  height: 26px;
}

.cta__platform-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  line-height: 1.2;
}

.cta__platform-store {
  margin-top: var(--space-1);
  font-size: var(--font-size-sm);
  opacity: 0.82;
}

.cta__platform-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: auto;
}

.cta__platform-actions .btn {
  width: 100%;
  min-height: 2.75rem;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid transparent;
}

.cta__platform-actions .btn--outline-white {
  border-color: rgba(255, 255, 255, 0.5);
}

#download {
  scroll-margin-top: var(--header-height);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
  transition: border-color var(--transition-base);
}

.faq__item.is-open {
  border-color: var(--color-primary-light);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: left;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.faq__question:hover {
  color: var(--color-primary);
}

.faq__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
}

.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition-base);
}

.faq__icon::before {
  width: 14px;
  height: 2px;
  top: 9px;
  left: 3px;
}

.faq__icon::after {
  width: 2px;
  height: 14px;
  top: 3px;
  left: 9px;
}

.faq__item.is-open .faq__icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq__answer {
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
  max-height: 0;
}

.faq__item.is-open .faq__answer {
  max-height: 300px;
}

.faq__answer p {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.8);
  padding-block: var(--space-16);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.footer__logo-icon {
  width: 40px;
  height: 40px;
  max-width: none;
  border-radius: 10px;
  display: block;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.footer__tagline {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: var(--space-6);
  max-width: 280px;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-white);
  transition: background var(--transition-fast);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__social-link:hover {
  background: var(--color-primary);
}

.footer__heading {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-5);
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-xs);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1200px) {
  .safety__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Keep mega-menu inside viewport on mid-size desktops */
@media (max-width: 1280px) and (min-width: 1025px) {
  .nav__mega {
    left: auto;
    right: 0;
    width: min(640px, calc(100vw - 48px));
  }
}

@media (max-width: 1024px) {
  :root {
    --header-height: 64px;
  }

  .hero__grid,
  .showcase__grid,
  .why__grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .hero__phones {
    height: 400px;
    order: -1;
  }

  .phone-mockup {
    width: 180px;
  }

  .showcase__grid--reverse .showcase__content,
  .showcase__grid--reverse .showcase__screens {
    order: unset;
  }

  .showcase__content .section__label,
  .showcase__content .section__title,
  .showcase__content .section__desc,
  .why__content .section__label,
  .why__content .section__title,
  .why__content .section__desc {
    text-align: center;
  }

  .showcase__content,
  .why__content {
    text-align: center;
  }

  .showcase__list {
    align-items: center;
  }

  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .how__grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  /* Compact nav on tablet / small laptop � prevents about menu "scatter" */
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 85vw);
    height: 100vh;
    height: 100dvh;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: calc(var(--header-height) + var(--space-6)) var(--space-6) var(--space-6);
    background: var(--color-white);
    box-shadow: -4px 0 24px var(--color-shadow-lg);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    gap: var(--space-8);
    overflow-y: auto;
  }

  .nav__menu.is-open {
    transform: translateX(0);
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-1);
  }

  .nav__link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
    white-space: normal;
  }

  .nav__link:hover {
    background: var(--color-bg);
  }

  .nav__link--dropdown {
    width: 100%;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
  }

  .nav__link--dropdown:hover {
    background: var(--color-bg);
  }

  .nav__mega {
    display: none !important;
  }

  .nav__item--dropdown.is-open .nav__chevron {
    transform: rotate(180deg);
  }

  .nav__submenu {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: 0 var(--space-2) 0 var(--space-4);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition:
      max-height var(--transition-slow),
      opacity var(--transition-base),
      padding var(--transition-base);
  }

  .nav__item--dropdown.is-open .nav__submenu {
    max-height: 420px;
    opacity: 1;
    pointer-events: auto;
    padding-top: var(--space-1);
    padding-bottom: var(--space-2);
  }

  .nav__submenu-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background var(--transition-fast);
  }

  .nav__submenu-link:hover,
  .nav__submenu-link:focus-visible {
    color: var(--color-primary);
    background: var(--color-bg);
  }

  .nav__actions {
    flex-direction: column;
    margin-top: auto;
  }

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

@media (max-width: 768px) {
  .hero__cta {
    flex-direction: column;
  }

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

  .hero__trust {
    flex-direction: column;
    gap: var(--space-3);
  }

  .features__grid {
    grid-template-columns: 1fr;
  }

  .safety__grid {
    grid-template-columns: 1fr;
  }

  .showcase__screens {
    flex-wrap: wrap;
  }

  .showcase__screen--center {
    transform: none;
  }

  .showcase__screen--center:hover {
    transform: translateY(-8px);
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .cta__box {
    padding: var(--space-10) var(--space-6);
  }

  .cta__platforms {
    grid-template-columns: 1fr;
  }

  .testimonial-card__quote {
    font-size: var(--font-size-lg);
  }

  .about-story {
    padding: var(--space-6);
  }

  .about-cta {
    flex-direction: column;
    align-items: stretch;
  }

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

@media (max-width: 480px) {
  .container {
    padding-inline: var(--space-4);
  }

  .section {
    padding-block: var(--space-16);
  }

  .hero__phones {
    height: 320px;
  }

  .phone-mockup {
    width: 140px;
  }

  .phone-mockup__frame {
    border-radius: 24px;
    padding: 6px;
  }

  .phone-mockup__frame img {
    border-radius: 18px;
  }

  .features__tabs {
    width: 100%;
  }

  .features__tab {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    text-align: center;
  }
}

/* Ultra-wide screens */
@media (min-width: 1600px) {
  :root {
    --container-max: 1400px;
  }

  .hero__phones {
    height: 580px;
  }

  .phone-mockup {
    width: 260px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .phone-mockup--front,
  .phone-mockup--back {
    animation: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}