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

:root {
  --green: #4caf50;
  --green-dark: #388e3c;
  --dark: #1a1a1a;
  --gray-light: #f5f5f5;
  --gray-border: #ddd;
  --text: #333;
  --text-muted: #666;
  --white: #ffffff;
  --hero-h: 420px;
  --font-main: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  color: var(--text);
  background: var(--white);
  min-height: 100vh;
}

/* ===========================
   NAVBAR
   =========================== */
.navbar {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 100;
  padding: 16px 20px;
}

.burger-btn {
  background: rgba(40,40,40,0.75);
  border: none;
  border-radius: 4px;
  width: 44px;
  height: 36px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 8px;
}

.burger-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* MENU OVERLAY */
.menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--white);
  z-index: 200;
  padding: 60px 40px 40px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  animation: slideDown 0.25s ease;
}

.menu-overlay.open { display: block; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.menu-overlay ul {
  list-style: none;
}

.menu-overlay ul li {
  border-bottom: 1px solid var(--gray-border);
  padding: 16px 0;
}

.menu-overlay ul li a {
  text-decoration: none;
  color: var(--text);
  font-size: 1rem;
  transition: color 0.2s;
}
.menu-overlay ul li a:hover { color: var(--green); }

/* Close X button auto-added via JS */
.menu-close-btn {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--text);
}

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  height: var(--hero-h);
  background-image: url('images/background1.jpg');
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  transition: background-image 1s ease;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 0;
}

.hero-text {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
  margin-top: 60px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.hero-text h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-text p {
  font-size: clamp(0.85rem, 1.8vw, 1rem);
  margin-top: 6px;
  opacity: 0.9;
}

/* SEARCH BAR */
.search-bar {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  align-items: stretch;
  width: 94%;
  max-width: 960px;
  background: transparent;
  gap: 0;
  flex-wrap: nowrap;
}

.search-field {
  flex: 1;
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-right: none;
  display: flex;
  align-items: center;
  position: relative;
  min-width: 0;
}

.search-field select,
.search-field input[type="text"] {
  width: 100%;
  border: none;
  outline: none;
  font-size: 0.85rem;
  color: var(--text);
  background: transparent;
  padding: 14px 36px 14px 14px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.search-field select option { color: var(--text); }

.arrow-down {
  position: absolute;
  right: 10px;
  font-size: 0.65rem;
  color: var(--text-muted);
  pointer-events: none;
}

.cal-icon {
  position: absolute;
  right: 10px;
  width: 18px;
  height: 18px;
  object-fit: contain;
  opacity: 0.6;
  cursor: pointer;
  pointer-events: none;
}

.btn-search {
  flex: 0 0 auto;
  background: var(--green);
  color: var(--white);
  border: none;
  padding: 14px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}
.btn-search:hover { background: var(--green-dark); }

/* ===========================
   CATALOGUE
   =========================== */
.catalogue-section {
  max-width: 960px;
  margin: 0 auto;
  padding: 28px 20px 20px;
}

.catalogue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}

.results-count { font-size: 0.9rem; color: var(--text-muted); }
.results-count strong { color: var(--text); font-size: 1rem; }

.sort-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.btn-sort {
  border: 1px solid var(--text);
  background: var(--white);
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}
.btn-sort:hover, .btn-sort.active {
  background: var(--text);
  color: var(--white);
}

/* CAR CARDS */
.catalogue {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.car-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-border);
  transition: opacity 0.4s;
}

.car-slider {
  flex: 0 0 300px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.car-img-wrap {
  flex: 1;
  text-align: center;
}

.car-img {
  max-width: 220px;
  width: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.car-img:hover { transform: scale(1.04); }

.slider-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}

.slider-btn img {
  width: 14px;
  height: 22px;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.slider-btn:hover img { opacity: 1; }

.car-info {
  flex: 1;
  min-width: 0;
}

.car-info h2 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.car-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 6px;
}

.car-price {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.btn-reserve {
  background: var(--green);
  color: var(--white);
  border: none;
  padding: 10px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-reserve:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
}
.btn-reserve:active { transform: translateY(0); }

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--white);
  border-top: 1px solid var(--gray-border);
  padding: 30px 20px;
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.footer-img img {
  width: 140px;
  height: 100px;
  object-fit: cover;
  border-radius: 3px;
}

.footer-info {
  font-size: 0.85rem;
  line-height: 2;
  color: var(--text-muted);
}

.footer-info strong { color: var(--text); }
.footer-info a { color: var(--text-muted); text-decoration: none; }
.footer-info a:hover { color: var(--green); }

/* ===========================
   DATEPICKER POPUP
   =========================== */
.datepicker-popup {
  display: none;
  position: fixed;
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  z-index: 500;
  padding: 16px;
  min-width: 260px;
}

.datepicker-popup.open { display: block; }

.dp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-weight: 600;
  font-size: 0.9rem;
}

.dp-header button {
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
  padding: 0 4px;
}
.dp-header button:hover { color: var(--green); }

.dp-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  text-align: center;
}

.dp-grid .dp-day-name {
  font-size: 0.72rem;
  color: var(--text-muted);
  padding: 4px 0;
  font-weight: 600;
}

.dp-grid .dp-day {
  font-size: 0.8rem;
  padding: 6px 2px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s;
}
.dp-grid .dp-day:hover { background: var(--gray-light); }
.dp-grid .dp-day.selected { background: var(--green); color: var(--white); }
.dp-grid .dp-day.today { font-weight: 700; border: 1px solid var(--green); }
.dp-grid .dp-day.empty { cursor: default; }

/* ===========================
   RESPONSIVE – TABLETTE (≤ 900px)
   =========================== */
@media (max-width: 900px) {
  :root { --hero-h: 460px; }

  .search-bar {
    flex-wrap: wrap;
    bottom: 0;
    width: 96%;
  }

  .search-field { flex: 1 1 calc(50% - 4px); border-right: 1px solid var(--gray-border); }
  .search-field:nth-child(2) { border-right: none; }
  .btn-search { flex: 1 1 100%; border-radius: 0; }

  .car-slider { flex: 0 0 220px; }
  .car-img { max-width: 170px; }
}

/* ===========================
   RESPONSIVE – SMARTPHONE (≤ 600px)
   =========================== */
@media (max-width: 600px) {
  :root { --hero-h: 520px; }

  .hero-text { margin-top: 70px; }

  .search-bar {
    flex-direction: column;
    bottom: 0;
    width: 92%;
    left: 50%;
    transform: translateX(-50%);
    gap: 0;
  }

  .search-field {
    flex: 1 1 100%;
    border-right: 1px solid var(--gray-border);
    border-bottom: none;
  }

  .btn-search { width: 100%; }

  .car-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
  }

  .car-slider { flex: 0 0 auto; width: 100%; justify-content: center; }
  .car-img { max-width: 200px; }

  .btn-reserve { width: 100%; }

  .footer-inner { flex-direction: column; align-items: center; text-align: center; }
}