/* AutoUniverse Landing — main.css */
:root {
  --navy:    #0f1d35;
  --navy-2:  #162845;
  --navy-3:  #1e3560;
  --orange:  #ff6b35;
  --orange-2:#e85520;
  --blue:    #0ea5e9;
  --red:     #ef4444;
  --text:    #e2e8f0;
  --text-2:  #94a3b8;
  --border:  rgba(255,255,255,0.08);
  --radius:  12px;
  --font-display: 'Barlow Condensed', system-ui, sans-serif;
  --font-body:    'Barlow', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--navy);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── HEADER ── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(15,29,53,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: padding .3s;
}
.header.scrolled { padding: 10px 0; }
.header__inner { display: flex; align-items: center; gap: 32px; }

.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo__au {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  color: var(--orange);
  letter-spacing: -1px;
  background: rgba(255,107,53,.12);
  border: 1.5px solid var(--orange);
  padding: 2px 8px;
  border-radius: 4px;
}
.logo__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  letter-spacing: .5px;
}

.nav { display: flex; gap: 8px; margin-left: auto; }
.nav__link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--text-2);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 6px;
  transition: color .2s, background .2s;
}
.nav__link:hover { color: var(--text); background: rgba(255,255,255,.05); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: .3s;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .5px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn svg { width: 16px; height: 16px; }
.btn--primary {
  background: var(--orange);
  color: #fff;
}
.btn--primary:hover {
  background: var(--orange-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,107,53,.35);
}
.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid rgba(255,255,255,.25);
}
.btn--outline:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-2px);
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,107,53,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,53,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--orange);
  border: 1px solid rgba(255,107,53,.3);
  background: rgba(255,107,53,.08);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(48px, 6vw, 76px);
  line-height: 1;
  letter-spacing: -1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero__title--accent {
  color: var(--orange);
  position: relative;
}
.hero__title--accent::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
  opacity: .4;
}

.hero__sub {
  font-size: 18px;
  color: var(--text-2);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero__stats { display: flex; align-items: center; gap: 24px; }
.hero__stat { display: flex; flex-direction: column; }
.hero__stat-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 28px;
  color: var(--orange);
  line-height: 1;
}
.hero__stat-label { font-size: 12px; color: var(--text-2); text-transform: uppercase; letter-spacing: .5px; }
.hero__stat-div { width: 1px; height: 36px; background: var(--border); }

/* Phone mockups */
.hero__visual {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
}

.phone-mockup {
  width: 220px;
  flex-shrink: 0;
}
.phone-mockup__screen {
  background: var(--navy-2);
  border: 1.5px solid var(--border);
  border-radius: 24px;
  padding: 22px 18px;
  box-shadow: 0 24px 80px rgba(0,0,0,.6);
}
.phone-mockup--garage { margin-top: 56px; }

.phone-screen__header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.phone-screen__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}
.phone-screen__dot--red { background: var(--red); }
.phone-screen__title { font-size: 13px; font-weight: 600; color: var(--text-2); }

.phone-screen__vehicle {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.vehicle-label { font-size: 14px; font-weight: 600; color: var(--text); }

.phone-screen__items { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.phone-item { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.phone-item span:nth-child(2) { flex: 1; color: var(--text-2); }
.phone-item__val { color: var(--text-2); font-size: 12px; }
.phone-item__dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.phone-item__dot--green  { background: #22c55e; }
.phone-item__dot--orange { background: var(--orange); }
.phone-item__dot--blue   { background: var(--blue); }

.phone-screen__cta {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--orange);
  background: rgba(255,107,53,.1);
  border: 1px solid rgba(255,107,53,.2);
  padding: 10px;
  border-radius: 8px;
}
.phone-screen__cta--red {
  color: var(--red);
  background: rgba(239,68,68,.1);
  border-color: rgba(239,68,68,.2);
}
.phone-screen__wo { margin-bottom: 16px; }
.wo-tag { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-2); }
.wo-vehicle { font-size: 14px; font-weight: 600; color: var(--text); }

.hero__connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.hero__connector-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(var(--border), var(--orange), var(--border));
}
.hero__connector-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--orange);
  writing-mode: vertical-rl;
}

/* ── SECTIONS ── */
.section { padding: 100px 0; }
.section--dark { background: var(--navy-2); }
.section--accent {
  background: linear-gradient(135deg, rgba(255,107,53,.08), rgba(14,165,233,.05));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section__header { text-align: center; margin-bottom: 64px; }
.section__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}
.section__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 4vw, 52px);
  text-transform: uppercase;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.section__sub { color: var(--text-2); font-size: 18px; }

/* ── CARDS ── */
.cards--3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.card:hover { transform: translateY(-4px); }
.card--driver:hover { border-color: rgba(14,165,233,.4); box-shadow: 0 12px 40px rgba(14,165,233,.1); }
.card--garage:hover { border-color: rgba(239,68,68,.4); box-shadow: 0 12px 40px rgba(239,68,68,.1); }
.card--hub:hover    { border-color: rgba(255,107,53,.4); box-shadow: 0 12px 40px rgba(255,107,53,.1); }

.card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
}
.card__tag--blue   { color: var(--blue); background: rgba(14,165,233,.1); border: 1px solid rgba(14,165,233,.2); }
.card__tag--red    { color: var(--red);  background: rgba(239,68,68,.1);  border: 1px solid rgba(239,68,68,.2); }
.card__tag--orange { color: var(--orange); background: rgba(255,107,53,.1); border: 1px solid rgba(255,107,53,.2); }

.card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  text-transform: uppercase;
}
.card__text { color: var(--text-2); font-size: 15px; flex: 1; }

.card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  color: var(--text-2);
}
.card__list li::before { content: '→ '; color: var(--orange); }

.card__cta {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .5px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: opacity .2s, transform .2s;
  text-align: center;
  margin-top: 8px;
}
.card__cta--blue   { background: rgba(14,165,233,.15); color: var(--blue); }
.card__cta--red    { background: rgba(239,68,68,.15); color: var(--red); }
.card__cta--orange { background: rgba(255,107,53,.15); color: var(--orange); }
.card__cta:hover   { opacity: .8; transform: translateX(4px); }

/* ── STEPS ── */
.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: start;
}
.step__arrow {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--orange);
  opacity: .5;
  padding-top: 20px;
  font-weight: 900;
}
.step {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.step__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 48px;
  color: var(--orange);
  opacity: .3;
  line-height: 1;
  margin-bottom: 12px;
}
.step__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.step__text { font-size: 14px; color: var(--text-2); }

/* ── PERSONAS ── */
.personas {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.persona {
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: transform .3s, border-color .3s;
}
.persona:hover { transform: translateY(-4px); border-color: rgba(255,107,53,.3); }
.persona__icon { font-size: 36px; margin-bottom: 16px; }
.persona__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.persona__text { font-size: 14px; color: var(--text-2); }

/* ── PRINCIPLES ── */
.principles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.principle__icon { font-size: 32px; margin-bottom: 12px; }
.principle h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.principle p { font-size: 14px; color: var(--text-2); }

/* ── CALCS ── */
.calcs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.calc-card {
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  transition: transform .2s, border-color .3s;
}
.calc-card:hover { transform: translateY(-3px); border-color: rgba(255,107,53,.3); }
.calc-card__icon { font-size: 28px; }
.calc-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
}
.calc-card__text { font-size: 13px; color: var(--text-2); flex: 1; }
.calc-card__arrow {
  font-size: 20px;
  color: var(--orange);
  position: absolute;
  bottom: 20px;
  right: 20px;
  transition: transform .2s;
}
.calc-card:hover .calc-card__arrow { transform: translateX(4px); }

/* ── WAITLIST ── */
.waitlist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.waitlist__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 3vw, 44px);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.waitlist__sub { color: var(--text-2); font-size: 16px; }
.waitlist__input-wrap {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.waitlist__input-wrap input[type="email"] {
  flex: 1;
  min-width: 200px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color .2s;
}
.waitlist__input-wrap input[type="email"]:focus { border-color: var(--orange); }
.waitlist__note { font-size: 13px; color: var(--text-2); }
.waitlist__msg { font-size: 14px; margin-top: 8px; }
.waitlist__msg.success { color: #22c55e; }
.waitlist__msg.error   { color: var(--red); }

/* ── CONTACT FORM ── */
.contact-form { max-width: 680px; margin: 0 auto; }
.contact-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: .5px; }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color .2s;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--orange); }
.form-group select { cursor: pointer; }
.contact-form__msg { margin-top: 12px; font-size: 14px; }
.contact-form__msg.success { color: #22c55e; }
.contact-form__msg.error   { color: var(--red); }

/* ── FOOTER ── */
.footer { border-top: 1px solid var(--border); padding-top: 64px; }
.footer__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  padding-bottom: 48px;
}
.footer__tagline { color: var(--text-2); font-size: 14px; margin-top: 12px; line-height: 1.6; }
.footer__links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer__col h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 16px;
}
.footer__col a {
  display: block;
  color: var(--text-2);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 10px;
  transition: color .2s;
}
.footer__col a:hover { color: var(--orange); }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-2);
}

/* ── HONEYPOT ── */
.honeypot { position: absolute; left: -9999px; opacity: 0; }

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal--delay1 { transition-delay: .1s; }
.reveal--delay2 { transition-delay: .2s; }
.reveal--delay3 { transition-delay: .3s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { justify-content: flex-start; }
  .cards--3 { grid-template-columns: 1fr 1fr; }
  .card--hub { grid-column: span 2; }
  .steps {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .step__arrow { display: none; }
  .personas { grid-template-columns: 1fr 1fr; }
  .principles { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy); padding: 20px 24px; gap: 4px; border-bottom: 1px solid var(--border); }
  .nav.open { display: flex; }
  .hamburger { display: flex; }
  .header { position: fixed; }
  .hero { padding: 100px 0 60px; }
  .hero__title { font-size: 42px; }
  .cards--3 { grid-template-columns: 1fr; }
  .card--hub { grid-column: span 1; }
  .calcs { grid-template-columns: 1fr 1fr; }
  .waitlist { grid-template-columns: 1fr; gap: 32px; }
  .personas { grid-template-columns: 1fr 1fr; }
  .principles { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer__links { grid-template-columns: 1fr 1fr; }
  .contact-form__row { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .footer__bottom .container { flex-direction: column; gap: 8px; text-align: center; }
}

/* APK Download sekcija */
.apk-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.apk-card {
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.apk-card--driver { border-color: rgba(14,165,233,.3); }
.apk-card--garage { border-color: rgba(239,68,68,.3); }
.apk-card__icon { font-size: 2rem; }
.apk-card__title { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--text); }
.apk-card__desc { font-size: .95rem; color: var(--text-2); line-height: 1.6; }
.apk-card__meta { font-size: .78rem; color: var(--text-2); background: rgba(255,255,255,.06); padding: 4px 10px; border-radius: 20px; }
.apk-card__btn { margin-top: auto; width: 100%; justify-content: center; }
.apk-notice {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 16px 20px;
  font-size: .88rem;
  color: var(--text-2);
  line-height: 1.7;
}
.apk-notice strong { color: var(--text); }

@media (max-width: 480px) {
  .calcs { grid-template-columns: 1fr; }
  .personas { grid-template-columns: 1fr; }
  .principles { grid-template-columns: 1fr; }
  .footer__links { grid-template-columns: 1fr; }
  .hero__stats { flex-wrap: wrap; gap: 16px; }
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; justify-content: center; }
  .apk-cards { grid-template-columns: 1fr; }
}