/* ==========================================================================
   RENTCAR landing — mobile-first, dark theme, accent color easily swappable
   ========================================================================== */

:root{
  --bg: #0b0d10;
  --bg-alt: #12151a;
  --surface: #171b21;
  --surface-2: #1e232b;
  --border: #2a303a;
  --text: #f2f4f7;
  --text-dim: #9aa3b2;
  --accent: #ff5a1f;      /* TODO: заменить на бренд-цвет заказчика */
  --accent-2: #ffb020;
  --accent-text: #14100a;
  --radius: 16px;
  --radius-sm: 10px;
  --container: 1200px;
  --shadow: 0 20px 60px -20px rgba(0,0,0,.6);
  --ff: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto}
body{
  font-family:var(--ff);
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;color:var(--text)}
ul{list-style:none}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 20px;
}

.section-title{
  font-size:clamp(28px,5vw,44px);
  font-weight:800;
  letter-spacing:-.02em;
  margin-bottom:36px;
}

.accent{color:var(--accent)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:16px 28px;
  border-radius:999px;
  font-weight:700;
  font-size:16px;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
  white-space:nowrap;
}
.btn--accent{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:var(--accent-text);
  box-shadow:0 10px 30px -8px rgba(255,90,31,.55);
}
.btn--accent:hover{transform:translateY(-2px)}
.btn--sm{padding:10px 18px;font-size:14px}
.btn--block{width:100%}
.js-pulse{animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{
  0%,100%{box-shadow:0 10px 30px -8px rgba(255,90,31,.55)}
  50%{box-shadow:0 10px 40px -4px rgba(255,90,31,.85)}
}

/* ---------- header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:16px 0;
  background:rgba(11,13,16,0);
  transition:background .3s ease, backdrop-filter .3s ease, padding .3s ease;
}
.header.is-scrolled{
  background:rgba(11,13,16,.85);
  backdrop-filter:blur(12px);
  padding:10px 0;
  border-bottom:1px solid var(--border);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo span{color:var(--accent)}
.nav{display:none;gap:28px}
.nav a{font-size:14px;color:var(--text-dim);transition:color .2s}
.nav a:hover{color:var(--text)}
.header__actions{display:flex;align-items:center;gap:14px}
.header__phone{display:none;font-size:14px;font-weight:600}
.burger{width:32px;height:24px;position:relative}
.burger span{position:absolute;left:0;right:0;height:2px;background:var(--text);transition:.3s}
.burger span:nth-child(1){top:0}
.burger span:nth-child(2){top:11px}
.burger span:nth-child(3){bottom:0}

@media(min-width:900px){
  .nav{display:flex}
  .header__phone{display:block}
  .burger{display:none}
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:center;
  padding:110px 0 60px;
  overflow:hidden;
}
.hero__bg{
  position:absolute;inset:-10% -10%;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,90,31,.25), transparent 40%),
    radial-gradient(circle at 80% 60%, rgba(255,176,32,.18), transparent 45%),
    var(--bg);
  z-index:-1;
}
.hero__bg-gradient{
  position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 0%, var(--bg) 95%);
}
.hero__inner{
  display:grid;
  gap:40px;
}
.eyebrow{
  display:inline-block;
  padding:6px 14px;
  border:1px solid var(--border);
  border-radius:999px;
  font-size:13px;
  color:var(--accent);
  margin-bottom:18px;
}
.hero__title{
  font-size:clamp(34px,7vw,64px);
  font-weight:800;
  letter-spacing:-.03em;
  line-height:1.05;
  margin-bottom:18px;
}
.hero__subtitle{
  font-size:clamp(16px,2.5vw,19px);
  color:var(--text-dim);
  max-width:520px;
  margin-bottom:32px;
}
.hero__stats{display:flex;gap:32px;flex-wrap:wrap}
.stat__num{display:block;font-size:32px;font-weight:800;color:var(--accent)}
.stat__label{font-size:13px;color:var(--text-dim)}

.hero__form{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:var(--shadow);
}
.hero__form-title{font-size:18px;margin-bottom:18px}
.hero__form-note{font-size:12px;color:var(--text-dim);margin-top:12px;text-align:center}
.hero__form-note a{color:var(--accent)}

.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:block;margin-bottom:14px}
.field span{display:block;font-size:12px;color:var(--text-dim);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:12px 14px;
  font-size:14px;
  outline:none;
  transition:border-color .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent)}
.honeypot{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}

.scroll-down{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  width:26px;height:42px;border:2px solid var(--border);border-radius:20px;
  display:none;
}
.scroll-down span{
  position:absolute;top:8px;left:50%;transform:translateX(-50%);
  width:4px;height:8px;background:var(--accent);border-radius:2px;
  animation:scrollDown 1.6s ease infinite;
}
@keyframes scrollDown{0%{opacity:1;top:8px}100%{opacity:0;top:22px}}
@media(min-width:700px){.scroll-down{display:block}}

@media(min-width:960px){
  .hero__inner{grid-template-columns:1.1fr .9fr;align-items:center}
}

/* ---------- advantages ---------- */
.advantages{padding:80px 0;background:var(--bg-alt)}
.advantages__grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:640px){.advantages__grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.advantages__grid{grid-template-columns:repeat(3,1fr)}}

.adv-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px;
  transition:transform .3s ease, border-color .3s ease;
}
.adv-card:hover{transform:translateY(-4px);border-color:var(--accent)}
.adv-card__icon{
  width:48px;height:48px;border-radius:12px;margin-bottom:18px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  opacity:.9;
}
.adv-card h3{font-size:18px;margin-bottom:8px}
.adv-card p{font-size:14px;color:var(--text-dim)}

/* ---------- fleet ---------- */
.fleet{padding:80px 0}
.fleet__head{display:flex;flex-direction:column;gap:20px;margin-bottom:36px}
@media(min-width:760px){.fleet__head{flex-direction:row;align-items:center;justify-content:space-between}}
.fleet__filters{display:flex;gap:10px;flex-wrap:wrap}
.filter-btn{
  padding:9px 18px;border:1px solid var(--border);border-radius:999px;
  font-size:13px;color:var(--text-dim);transition:.2s;
}
.filter-btn.is-active,.filter-btn:hover{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}

.fleet__grid{display:grid;grid-template-columns:1fr;gap:24px}
@media(min-width:640px){.fleet__grid{grid-template-columns:1fr 1fr}}
@media(min-width:1100px){.fleet__grid{grid-template-columns:repeat(3,1fr)}}
.fleet__empty{grid-column:1/-1;text-align:center;padding:40px 20px;color:var(--text-dim);font-size:15px}

.car-card{
  perspective:1000px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color .3s;
}
.car-card:hover{border-color:var(--accent)}
.car-card__media{
  position:relative;
  aspect-ratio:4/3;
  background:var(--surface-2);
  overflow:hidden;
}
.car-card__media img{width:100%;height:100%;object-fit:cover;transition:opacity .4s ease}
.car-card__media img.is-hover{position:absolute;inset:0;opacity:0}
.car-card:hover .car-card__media img.is-hover{opacity:1}
.car-card__class{
  position:absolute;top:12px;left:12px;
  background:rgba(11,13,16,.7);backdrop-filter:blur(4px);
  padding:5px 12px;border-radius:999px;font-size:12px;color:var(--accent);
}
.car-card__body{padding:20px}
.car-card__title{font-size:18px;margin-bottom:4px}
.car-card__specs{font-size:12px;color:var(--text-dim);margin-bottom:16px}
.car-card__footer{display:flex;align-items:center;justify-content:space-between}
.car-card__price{font-size:20px;font-weight:800}
.car-card__price small{font-size:12px;color:var(--text-dim);font-weight:400}

/* ---------- how it works ---------- */
.how{padding:80px 0;background:var(--bg-alt)}
.how__steps{display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:700px){.how__steps{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.how__steps{grid-template-columns:repeat(4,1fr)}}
.how-step{padding:24px;border-left:2px solid var(--accent)}
.how-step__num{font-size:32px;font-weight:800;color:var(--accent);opacity:.5}
.how-step h3{margin:10px 0 8px;font-size:18px}
.how-step p{font-size:14px;color:var(--text-dim)}

/* ---------- calculator ---------- */
.calc{padding:80px 0}
.calc__inner{display:grid;grid-template-columns:1fr;gap:40px}
@media(min-width:900px){.calc__inner{grid-template-columns:.9fr 1.1fr;align-items:center}}
.calc__text p{color:var(--text-dim);margin-top:12px;max-width:420px}
.calc__box{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px;
}
.calc__result{
  display:flex;align-items:center;justify-content:space-between;
  background:var(--surface-2);border-radius:var(--radius-sm);
  padding:18px;margin:20px 0;
}
.calc__result-label{font-size:13px;color:var(--text-dim)}
.calc__result-sum{font-size:28px;font-weight:800;color:var(--accent)}

/* ---------- reviews ---------- */
.reviews{padding:80px 0;background:var(--bg-alt)}
.review-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;height:100%;
}
.review-card__stars{color:var(--accent-2);margin-bottom:12px;font-size:14px}
.review-card__text{font-size:14px;color:var(--text-dim);margin-bottom:20px}
.review-card__author{display:flex;align-items:center;gap:12px}
.review-card__avatar{
  width:40px;height:40px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
}
.review-card__name{font-size:14px;font-weight:700}
.review-card__meta{font-size:12px;color:var(--text-dim)}
.swiper-pagination-bullet{background:var(--border);opacity:1}
.swiper-pagination-bullet-active{background:var(--accent)}

/* ---------- locations ---------- */
.locations{padding:80px 0}
.locations__grid{display:grid;grid-template-columns:1fr;gap:24px}
@media(min-width:860px){.locations__grid{grid-template-columns:.8fr 1.2fr}}
.locations__list{display:flex;flex-direction:column;gap:14px}
.location-card{
  padding:20px;border:1px solid var(--border);border-radius:var(--radius);
  cursor:pointer;transition:.2s;
}
.location-card.is-active,.location-card:hover{border-color:var(--accent)}
.location-card h3{font-size:16px;margin-bottom:6px}
.location-card p{font-size:13px;color:var(--text-dim)}
.locations__map{
  min-height:320px;border-radius:var(--radius);overflow:hidden;
  background:var(--surface-2);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
}
.locations__map-placeholder{color:var(--text-dim);font-size:13px;padding:20px;text-align:center}

/* ---------- faq / accordion ---------- */
.faq{padding:80px 0;background:var(--bg-alt)}
.accordion__item{border-bottom:1px solid var(--border)}
.accordion__head{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:20px 0;text-align:left;font-size:16px;font-weight:600;
}
.accordion__icon{
  width:20px;height:20px;position:relative;flex-shrink:0;margin-left:16px;
}
.accordion__icon::before,.accordion__icon::after{
  content:'';position:absolute;background:var(--accent);top:50%;left:50%;
  transform:translate(-50%,-50%);
}
.accordion__icon::before{width:14px;height:2px}
.accordion__icon::after{width:2px;height:14px;transition:transform .3s}
.accordion__item.is-open .accordion__icon::after{transform:translate(-50%,-50%) rotate(90deg) scaleX(0)}
.accordion__body{max-height:0;overflow:hidden;transition:max-height .35s ease}
.accordion__body p{padding-bottom:20px;color:var(--text-dim);font-size:14px}

/* ---------- booking (repeat form) ---------- */
.booking{padding:80px 0}
.booking__inner{display:grid;grid-template-columns:1fr;gap:40px}
@media(min-width:900px){.booking__inner{grid-template-columns:.9fr 1.1fr;align-items:start}}
.booking__text p{color:var(--text-dim);margin:12px 0 24px}
.booking__contacts{display:flex;flex-direction:column;gap:12px}
.booking__contact{
  padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);
  font-size:14px;width:fit-content;transition:.2s;
}
.booking__contact:hover{border-color:var(--accent)}
.booking__form{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;
}

/* ---------- selected car notice ---------- */
.booking__selected-car{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  background:var(--surface-2);border:1px solid var(--accent);border-radius:var(--radius-sm);
  padding:12px 14px;margin-bottom:18px;font-size:13px;
}
.booking__selected-car-label{color:var(--text-dim)}
.booking__selected-car-name{font-weight:700;color:var(--accent);margin-right:auto}
.booking__selected-car-clear{
  width:22px;height:22px;border-radius:50%;background:var(--surface);
  color:var(--text-dim);font-size:12px;line-height:1;flex-shrink:0;
}
.booking__selected-car-clear:hover{color:var(--text)}

/* ---------- availability mini-calendar ---------- */
.avail-calendar{margin-bottom:18px}
.avail-calendar__months{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:560px){.avail-calendar__months{grid-template-columns:1fr 1fr}}
.avail-calendar__month-title{font-size:12px;color:var(--text-dim);margin-bottom:8px;text-transform:capitalize}
.avail-calendar__grid{
  display:grid;grid-template-columns:repeat(7,1fr);gap:3px;
}
.avail-calendar__dow{font-size:10px;color:var(--text-dim);text-align:center;padding-bottom:2px}
.avail-calendar__day{
  aspect-ratio:1;display:flex;align-items:center;justify-content:center;
  font-size:11px;border-radius:5px;background:var(--surface-2);color:var(--text-dim);
}
.avail-calendar__day.is-free{color:var(--text)}
.avail-calendar__day.is-booked{background:rgba(255,90,31,.18);color:var(--accent);text-decoration:line-through;opacity:.8}
.avail-calendar__day.is-today{box-shadow:0 0 0 1px var(--accent) inset}
.avail-calendar__day.is-empty{background:transparent}
.avail-calendar__legend{display:flex;gap:14px;margin-top:8px;font-size:11px;color:var(--text-dim)}
.avail-calendar__legend span{display:inline-flex;align-items:center;gap:5px}
.avail-calendar__legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.avail-calendar__legend i.is-free{background:var(--surface-2)}
.avail-calendar__legend i.is-booked{background:rgba(255,90,31,.4)}

/* ---------- footer ---------- */
.footer{padding:60px 0 0;background:var(--bg-alt);border-top:1px solid var(--border)}
.footer__inner{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:40px}
@media(min-width:700px){.footer__inner{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer__inner{grid-template-columns:repeat(4,1fr)}}
.footer__col{display:flex;flex-direction:column;gap:10px}
.footer__col h4{font-size:14px;color:var(--text-dim);margin-bottom:6px}
.footer__col a{font-size:14px;color:var(--text-dim);transition:.2s}
.footer__col a:hover{color:var(--accent)}
.footer__col p{font-size:13px;color:var(--text-dim)}
.footer__social{display:flex;gap:10px;margin-top:6px}
.footer__social a{
  width:34px;height:34px;border:1px solid var(--border);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:11px;
}
.footer__bottom{
  display:flex;flex-direction:column;gap:10px;
  padding:20px 0;border-top:1px solid var(--border);
  font-size:12px;color:var(--text-dim);
}
@media(min-width:700px){.footer__bottom{flex-direction:row;justify-content:space-between}}
.footer__bottom a{color:var(--text-dim)}
.footer__bottom a:hover{color:var(--accent)}

/* ---------- whatsapp fab ---------- */
.whatsapp-fab{position:fixed;bottom:20px;right:20px;z-index:90}
.whatsapp-fab a{
  width:56px;height:56px;border-radius:50%;display:block;
  background:linear-gradient(135deg,#25D366,#1da851);
  box-shadow:0 10px 30px -8px rgba(37,211,102,.6);
  position:relative;
}
.whatsapp-fab a::before{
  content:'💬';position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:24px;
}

/* ---------- reveal (GSAP hooks; base state hides, JS animates in) ---------- */
.reveal{opacity:1}

/* ---------- reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}