/* ============================================================
   Gujarat Cab Line – Main Stylesheet
   Author: Gujarat Cab Line Dev Team
   Description: Landing page styles for cab service website
   ============================================================ */

/* ──────────────────────────────────────────
   1. CSS RESET & ROOT VARIABLES
   ────────────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary:    #f0b429;   /* Gold / Yellow */
  --primary-dk: #c99510;
  --dark:       #111111;
  --dark2:      #1a1a1a;
  --dark3:      #222222;
  --grey:       #555555;
  --light-grey: #f5f5f5;
  --white:      #ffffff;
  --font:       'Poppins', sans-serif;
  --radius:     8px;
  --shadow:     0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.16);
  --transition: 0.3s ease;
}

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

body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  width: 90%;
  max-width: 1180px;
  margin: 0 auto;
}

/* ──────────────────────────────────────────
   2. NAVBAR
   ────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--dark);
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(17,17,17,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 68px;
}

/* Logo */
.logo { font-size: 1.4rem; font-weight: 700; }
.logo-car  { color: var(--white); }
.logo-rent { color: var(--primary); }

/* Nav links */
.nav-links {
  display: flex;
  gap: 32px;
}

.nav-link {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  position: relative;
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Book Now Button */
.btn-book-now {
  background: var(--primary);
  color: var(--dark);
  padding: 9px 24px;
  border-radius: 25px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-book-now:hover {
  background: var(--primary-dk);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(240,180,41,0.4);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ──────────────────────────────────────────
   3. HERO SECTION
   ────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  padding: 100px 5% 60px;
}

/* City background overlay texture */
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(17,17,17,0.95) 0%, rgba(30,25,5,0.80) 60%, rgba(17,17,17,0.60) 100%),
    url('https://images.unsplash.com/photo-1477959858617-67f85cf4f1df?w=1600&q=80') center/cover no-repeat;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 500px;
}

.hero-sub {
  color: var(--primary);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-phone {
  display: block;
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 20px;
  transition: color var(--transition);
}

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

.hero-phone i {
  color: var(--primary);
  font-size: 0.7em;
  margin-right: 6px;
  animation: ring 2s infinite;
}

@keyframes ring {
  0%,100% { transform: rotate(0deg); }
  10%      { transform: rotate(-15deg); }
  20%      { transform: rotate(15deg); }
  30%      { transform: rotate(-10deg); }
  40%      { transform: rotate(10deg); }
  50%      { transform: rotate(0deg); }
}

.hero-tagline {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  font-weight: 400;
}

/* Hero Car Image */
.hero-car {
  position: relative;
  z-index: 2;
  flex: 0 0 55%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.6));
  animation: floatCar 3.5s ease-in-out infinite;
}

.hero-car img {
  width: 100%;
  max-width: 680px;
  object-fit: contain;
}

@keyframes floatCar {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-14px); }
}

/* ──────────────────────────────────────────
   4. ABOUT + BOOKING FORM
   ────────────────────────────────────────── */
.about-booking {
  padding: 90px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* About Text */
.tag-line {
  color: var(--grey);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.about-text h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 10px 0 20px;
  color: var(--dark);
}

.about-text p {
  color: var(--grey);
  line-height: 1.8;
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.btn-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--dark);
  color: var(--white);
  padding: 10px 26px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition);
}

.btn-more:hover {
  background: var(--primary);
  color: var(--dark);
  transform: translateY(-2px);
}

/* Booking Card */
.booking-card {
  background: var(--white);
  border: 2px solid var(--dark);
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
}

.booking-card h3 {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 2px;
  background: var(--dark);
  color: var(--white);
  padding: 12px;
  border-radius: 6px;
  margin-bottom: 24px;
}

.book-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.book-form .form-row.full {
  grid-template-columns: 1fr;
}

.book-form input,
.book-form select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-family: var(--font);
  font-size: 0.88rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.book-form input:focus,
.book-form select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(240,180,41,0.15);
}

.book-form input::placeholder { color: #aaa; }

.input-icon { position: relative; }

.btn-submit {
  width: 100%;
  padding: 13px;
  background: var(--dark);
  color: var(--white);
  border: none;
  border-radius: 6px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  cursor: pointer;
  margin-top: 8px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-submit:hover {
  background: var(--primary);
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(240,180,41,0.35);
}

/* ──────────────────────────────────────────
   5. OUR CARS SECTION
   ────────────────────────────────────────── */
.cars-section {
  padding: 80px 0;
  background: var(--light-grey);
}

.section-title {
  text-align: center;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 50px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px; height: 4px;
  background: var(--primary);
  border-radius: 2px;
  margin: 12px auto 0;
}

.cars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

/* Last 3 cards in a 7-card grid → center them in a 3-col row */
.cars-grid .car-card:nth-child(5) { grid-column: 1; }
.cars-grid .car-card:nth-child(n+5) { }

/* On 4-col layout: row 1 = 4 cards, row 2 = 3 cards centred */
@media (min-width: 901px) {
  .cars-grid {
    grid-template-columns: repeat(12, 1fr);
  }
  .cars-grid .car-card:nth-child(1) { grid-column: span 3; }
  .cars-grid .car-card:nth-child(2) { grid-column: span 3; }
  .cars-grid .car-card:nth-child(3) { grid-column: span 3; }
  .cars-grid .car-card:nth-child(4) { grid-column: span 3; }
  .cars-grid .car-card:nth-child(5) { grid-column: span 3; }
  .cars-grid .car-card:nth-child(6) { grid-column: span 3; }
  .cars-grid .car-card:nth-child(7) { grid-column: span 3; }
  .cars-grid .car-card:nth-child(8) { grid-column: span 3; }
}

.car-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.car-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.car-card.featured {
  border: 2px solid var(--primary);
}

.car-img-wrap {
  background: var(--light-grey);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  overflow: hidden;
}

.car-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 6px;
  transition: transform 0.4s ease;
}

.car-card:hover .car-img-wrap img {
  transform: scale(1.05);
}

.car-info {
  padding: 20px 22px 24px;
  text-align: center;
}

.car-info h4 {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  color: var(--dark);
}

.car-info p {
  font-size: 0.83rem;
  color: var(--grey);
  line-height: 1.7;
  margin-bottom: 14px;
}

.car-info .price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
}

.btn-book {
  display: inline-block;
  background: var(--dark);
  color: var(--white);
  padding: 9px 36px;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition);
}

.btn-book:hover {
  background: var(--primary);
  color: var(--dark);
  transform: translateY(-2px);
}

/* ──────────────────────────────────────────
   6. TAGLINE BANNER
   ────────────────────────────────────────── */
.tagline-banner {
  background: var(--dark);
  padding: 72px 0;
  text-align: center;
}

.tagline-banner p {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.tagline-banner h2 {
  color: var(--primary);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ──────────────────────────────────────────
   7. WHY CHOOSE US
   ────────────────────────────────────────── */
.why-us {
  padding: 90px 0;
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.why-card {
  text-align: center;
  padding: 36px 20px;
  border-radius: 12px;
  background: var(--light-grey);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  background: var(--dark);
}

.why-icon {
  width: 68px; height: 68px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 1.5rem;
  color: var(--dark);
  transition: transform var(--transition);
}

.why-card:hover .why-icon {
  transform: rotateY(180deg);
}

.why-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
  transition: color var(--transition);
}

.why-card p {
  font-size: 0.83rem;
  color: var(--grey);
  line-height: 1.7;
  transition: color var(--transition);
}

.why-card:hover h4 { color: var(--primary); }
.why-card:hover p  { color: rgba(255,255,255,0.7); }

/* ──────────────────────────────────────────
   8. CONTACT SECTION
   ────────────────────────────────────────── */
.contact-section {
  padding: 90px 0;
  background: var(--light-grey);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--dark);
}

.contact-info > p {
  color: var(--grey);
  line-height: 1.8;
  margin-bottom: 28px;
  font-size: 0.95rem;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--dark);
  font-size: 0.93rem;
  font-weight: 500;
}

.contact-list li i {
  width: 38px; height: 38px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.contact-list a:hover { color: var(--primary); }

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  width: 40px; height: 40px;
  background: var(--dark);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: background var(--transition), transform var(--transition);
}

.social-links a:hover {
  background: var(--primary);
  color: var(--dark);
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: 12px;
  padding: 40px 36px;
  box-shadow: var(--shadow);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--dark);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(240,180,41,0.15);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #aaa; }

/* ──────────────────────────────────────────
   9. FOOTER
   ────────────────────────────────────────── */
.footer {
  background: var(--dark2);
  color: rgba(255,255,255,0.75);
  padding: 70px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo-car  { color: var(--white); font-size: 1.35rem; font-weight: 700; }
.footer-brand .logo-rent { color: var(--primary); font-size: 1.35rem; font-weight: 700; }

.footer-brand p {
  margin-top: 14px;
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
}

.footer-links h5,
.footer-contact h5 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 18px;
  text-transform: uppercase;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255,255,255,0.5);
  font-size: 0.88rem;
  transition: color var(--transition), padding-left var(--transition);
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 6px;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
}

.footer-contact i { color: var(--primary); font-size: 0.85rem; }

.footer-bottom {
  text-align: center;
  padding: 18px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom i { color: #e74c3c; }

/* ──────────────────────────────────────────
   10. FLOATING BUTTONS
   ────────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 84px; right: 24px;
  width: 54px; height: 54px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: transform var(--transition), box-shadow var(--transition);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.6);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50%       { box-shadow: 0 4px 30px rgba(37,211,102,0.7); }
}

.back-to-top {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 46px; height: 46px;
  background: var(--primary);
  color: var(--dark);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: 0 4px 16px rgba(240,180,41,0.4);
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}

.back-to-top:hover { transform: translateY(-3px); }

/* ──────────────────────────────────────────
   11. SUCCESS TOAST
   ────────────────────────────────────────── */
.toast {
  position: fixed;
  top: 88px; right: 24px;
  background: var(--dark);
  color: var(--white);
  padding: 14px 22px;
  border-left: 4px solid var(--primary);
  border-radius: 6px;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transform: translateX(140%);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.show { transform: translateX(0); }

/* ──────────────────────────────────────────
   12. RESPONSIVE
   ────────────────────────────────────────── */
@media (max-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cars-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .cars-grid .car-card:nth-child(n) {
    grid-column: span 1 !important;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero {
    flex-direction: column;
    justify-content: center;
    padding: 120px 5% 40px;
    text-align: center;
  }

  .hero-content { max-width: 100%; }
  .hero-car { flex: unset; width: 90%; margin-top: 30px; }
}

@media (max-width: 768px) {
  /* Mobile Nav */
  .nav-links {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: var(--dark2);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 12px 0 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
  }

  .nav-links.open { display: flex; }

  .nav-link {
    padding: 12px 24px;
    width: 100%;
    text-align: center;
  }

  .hamburger { display: flex; }
  .btn-book-now { display: none; }

  .book-form .form-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 580px) {
  .cars-grid {
    grid-template-columns: 1fr !important;
  }
  .cars-grid .car-card:nth-child(n) {
    grid-column: span 1 !important;
  }

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

  .hero-phone {
    font-size: 1.7rem;
  }

  .tagline-banner h2 {
    font-size: 1.8rem;
  }
}