/* style.css */

/* --- CSS Variables for Theming --- */
:root {
  /* Light Theme Colors (Defaults) */
  --primary-color: #007bff; /* Bootstrap primary blue */
  --secondary-color: #6c757d; /* Bootstrap secondary grey */
  --text-color: #343a40; /* Dark grey for general text */
  --heading-color: #212529; /* Even darker for headings */
  --background-color: #f8f9fa; /* Light grey background */
  --card-bg-color: #ffffff; /* White background for cards/sections */
  --border-color: #dee2e6; /* Light border color */
  --footer-bg-color: #212529; /* Dark footer */
  --navbar-bg-color: #343a40; /* Dark navbar */
  --navbar-text-color: #e9ecef; /* Light text for dark navbar */
  --navbar-active-color: #007bff; /* Primary color for active nav link */
  --btn-outline-color: #ffffff; /* For theme toggle button outline */

  --bg: #fff;
  --text: #181a1b;
  --card-bg: #f8f9fa;
  --card-border: #e0e0e0;
  --primary: #0d6efd;
  --secondary: #6c757d;
}

/* Dark Theme Overrides */
body.dark-theme {
  --primary-color: #66b2ff; /* Lighter blue for dark theme */
  --secondary-color: #adb5bd; /* Slightly lighter grey */
  --text-color: #e0e0e0; /* Light grey for general text */
  --heading-color: #f8f9fa; /* White for headings */
  --background-color: #212529; /* Dark background */
  --card-bg-color: #2c3136; /* Darker background for cards/sections */
  --border-color: #495057; /* Darker border */
  --footer-bg-color: #1a1e21; /* Even darker footer */
  --navbar-bg-color: #2c3136; /* Darker navbar */
  --navbar-text-color: #adb5bd; /* Lighter text for dark navbar */
  --navbar-active-color: #66b2ff; /* Lighter primary for active nav link */
  --btn-outline-color: #66b2ff; /* For theme toggle button outline */

  --bg: #181a1b;
  --text: #f1f1f1;
  --card-bg: #23272b;
  --card-border: #444;
  --primary: #375a7f;
  --secondary: #adb5bd;
}


/* --- Global Reset and Base Styles --- */
html {
  scroll-behavior: smooth; /* Smooth scrolling for anchor links */
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  margin: 0;
  padding-top: 56px; /* Space for fixed-top navbar */
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: background-color 0.3s ease, color 0.3s ease; /* Smooth theme transition */
}

main {
  flex: 1; /* Ensures main content pushes footer to bottom */
}

h1, h2, h3, h4, h5, h6 {
    color: var(--heading-color);
    font-weight: 700;
}

/* Navbar Styles */
.navbar {
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  padding: 0.75rem 1rem;
  transition: background-color 0.3s ease;
  z-index: 1000;
}

.navbar .navbar-brand {
  font-weight: 600;
  font-size: 1.25rem;
  color: #ffffff;
}

.navbar .navbar-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.3));
}

body.dark-theme .navbar-logo {
  filter: drop-shadow(1px 1px 2px rgba(255, 255, 255, 0.2));
}

@media (max-width: 576px) {
  .navbar-logo {
    height: 24px;
  }
}

.navbar-nav .nav-link {
  color: #ddd;
  margin-left: 1rem;
  transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: #ffffff;
}

.navbar-toggler {
  border: none;
}

#theme-toggle {
  border: 1px solid #ccc;
  background: transparent;
  padding: 6px 10px;
  border-radius: 20px;
  color: #ffffff;
  transition: background 0.3s ease, color 0.3s ease;
}

#theme-toggle:hover {
  background: #ffffff;
  color: #000000;
}

/* --- Navbar Dropdown Styling --- */
.dropdown-menu {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 0.5rem 0;
  margin-top: 0.5rem;
  box-shadow: 0 4px 24px rgba(55,90,127,0.08);
}

.dropdown-item {
  color: var(--text-color);
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  border-radius: 0.375rem;
  transition: background 0.2s, color 0.2s;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: #f1f3f5; /* Subtle grey for light mode */
  color: var(--primary-color);
}

body.dark-theme .dropdown-menu {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
}

body.dark-theme .dropdown-item {
  color: var(--text);
}

body.dark-theme .dropdown-item:hover,
body.dark-theme .dropdown-item:focus {
  background-color: #23272b;
  color: var(--primary-color);
}

/* --- Hero Section --- */
.hero-section {
  background: url("../Images/gt-background.jpg") no-repeat center center/cover;
  min-height: 85vh;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.9);
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 0;
}
.hero-section .container {
  position: relative;
  z-index: 1;
}
.hero-section h1 {
  font-size: 4.8rem;
  margin-bottom: 1.5rem;
  color: white;
}
.hero-section p.lead {
  font-size: 1.8rem;
  font-weight: 300;
}
.hero-section .btn {
  padding: 1rem 2.5rem;
  font-size: 1.2rem;
  border-radius: 50px;
  transition: all 0.3s ease;
}
.hero-section .btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}
@media (max-width: 992px) {
  .hero-section h1 { font-size: 3.5rem; }
  .hero-section p.lead { font-size: 1.5rem; }
}
@media (max-width: 768px) {
  .hero-section h1 { font-size: 2.8rem; }
  .hero-section p.lead { font-size: 1.1rem; }
  body { padding-top: 56px; }
}

/* --- Featured Image Sections --- */
.bg-image-section {
  min-height: 75vh;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-shadow: 1px 1px 8px rgba(0, 0, 0, 0.9);
  overflow: hidden;
}
.bg-image-section[style*="background-image"] {
  background-size: cover;
  background-position: center;
  transition: transform 3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform: scale(1);
}
.bg-image-section:hover {
  transform: scale(1.05);
}
.bg-image-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.65);
  transition: background-color 0.4s ease;
  z-index: 0;
}
.bg-image-section:hover::before {
  background-color: rgba(0, 0, 0, 0.8);
}
.overlay-content {
  position: relative;
  z-index: 1;
  padding: 1.5rem;
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  backdrop-filter: blur(3px);
  transition: all 0.4s ease;
}
.bg-image-section:hover .overlay-content {
  background-color: rgba(0, 0, 0, 0.3);
  transform: translateY(-10px);
}
.overlay-content h2 {
  font-size: 3.8rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: white;
}
.overlay-content p {
  font-size: 1.4rem;
  font-weight: 300;
}
.bg-imag1 { background-image: url("../Images/e30.jpg"); }
.bg-imag2 { background-image: url("../Images/oldbenz.jpg"); }
.bg-imag3 { background-image: url("../Images/911class.jpg"); }
.bg-imag4 { background-image: url("../Images/mustang.jpg"); }

/* --- General Section Styling --- */
section {
  padding-top: 5rem;
  padding-bottom: 5rem;
  background-color: var(--background-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}
.section-cta { background-color: var(--card-bg-color); }
.section-cars { background-color: var(--background-color); }
.section-about { background-color: var(--card-bg-color); }
.section-contact { background-color: var(--background-color); }
.section-emi {
  background: linear-gradient(135deg, #e0e7ff 0%, #fff 100%);
  transition: background 0.3s;
}

/* --- Cards, Buttons, Forms, etc. --- */
#cars .card {
  background: var(--card-bg-color);
  color: var(--text-color);
  border-radius: 1.25rem;
  box-shadow: 0 8px 32px rgba(55,90,127,0.10);
  border: 1px solid var(--border-color);
  transition: 
    transform 0.25s cubic-bezier(.4,2,.6,1),
    box-shadow 0.25s cubic-bezier(.4,2,.6,1),
    background 0.3s, color 0.3s, border-color 0.3s;
  overflow: hidden;
  position: relative;
}

#cars .card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 40px rgba(55,90,127,0.18), 0 2px 8px rgba(0,0,0,0.06);
  background: #f1f3f5; /* Subtle modern grey */
  color: gray;
  border-color: grey; /* Subtle grey border */
}

body.dark-theme #cars .card {
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--card-border);
}

body.dark-theme #cars .card:hover {
  background: var(--card-bg);
  color: var(--primary-color);
  border-color: var(--primary-color);
}

#cars .card img {
  height: 220px;
  object-fit: cover;
  border-top-left-radius: 1.25rem;
  border-top-right-radius: 1.25rem;
  transition: filter 0.3s;
}

#cars .card:hover img {
  filter: brightness(0.92) blur(0.5px);
}

#cars .card-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--heading-color);
  transition: color 0.3s;
}

#cars .card:hover .card-title {
  color: rgb(128, 128, 128)
}

#cars .card .btn {
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: background 0.3s, color 0.3s;
}

#cars .card .btn-primary {
  background: var(--primary-color);
  border: none;
}

#cars .card .btn-outline-dark {
  border-color: var(--secondary-color);
  color: var(--secondary-color);
}
/* --- About Section --- */
#about .img-fluid {
  max-height: 500px;
  width: 100%;
  object-fit: cover;
}
#about .section-card {
  background-color: var(--background-color);
  color: var(--text-color);
  transition: all 0.3s;
  border: 1px solid var(--border-color);
}
#about .section-card:hover {
  background-color: var(--primary-color) !important;
  color: white !important;
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15) !important;
}
#about .section-card h4 { color: var(--heading-color); transition: color 0.3s; }
#about .section-card:hover h4 { color: white; }
#about .section-card p { color: var(--text-color); transition: color 0.3s; }
#about .section-card:hover p { color: white; }
#about .p-3.bg-primary, #about .p-3.bg-dark, #about .p-3.bg-secondary {
  background-color: var(--primary-color) !important;
  border: 1px solid var(--primary-color);
}
body.dark-theme #about .p-3.bg-primary { background-color: var(--primary-color) !important; }
body.dark-theme #about .p-3.bg-dark { background-color: var(--card-bg-color) !important; }
body.dark-theme #about .p-3.bg-secondary { background-color: var(--secondary-color) !important; }

/* --- Contact Form Styling --- */
#contact .section-card {
  background-color: var(--card-bg-color);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  transition: background-color 0.3s, color 0.3s;
}
#contact .form-control {
  background-color: var(--background-color);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}
#contact .form-control:focus {
  background-color: var(--card-bg-color);
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(0, 123, 255, 0.25);
}
body.dark-theme #contact .form-control:focus {
  box-shadow: 0 0 0 0.25rem rgba(102, 178, 255, 0.25);
}

/* --- Footer --- */
footer {
  background-color: var(--footer-bg-color);
  color: var(--navbar-text-color);
  padding: 2.5rem 0;
  text-align: center;
  font-size: 0.9rem;
  transition: background-color 0.3s, color 0.3s;
}
.social-links a {
  font-size: 1.6rem;
  transition: color 0.3s;
  color: var(--navbar-text-color);
}
.social-links a:hover {
  color: var(--primary-color);
}

/* --- Modal Styling --- */
.modal-content {
  background-color: var(--card-bg-color);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  transition: background-color 0.3s, color 0.3s;
}
.modal-header { border-bottom-color: var(--border-color); }
.modal-footer { border-top-color: var(--border-color); }
.modal-title { color: var(--heading-color); }

/* --- EMI Calculator --- */
#emi-calculator .form-control:focus {
  background-color: var(--card-bg-color);
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(0, 123, 255, 0.25);
}
.emi-result {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
  padding: 1rem;
  border-radius: 8px;
  background-color: var(--background-color);
  margin-top: 1rem;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.emi-result.success {
  color: #28a745;
  background-color: rgba(40, 167, 69, 0.1);
  border: 2px solid #28a745;
}
.emi-result.error {
  color: #dc3545;
  background-color: rgba(220, 53, 69, 0.1);
  border: 2px solid #dc3545;
}
body.dark-theme .emi-result.success {
  background: linear-gradient(90deg, #213021 0%, #7c8488 100%);
  color: #7fff7f;
  border: 2px solid #28a745;
}

/* --- EMI Calculator Modern Styles --- */
.section-emi {
  background: var(--background-color);
  transition: background 0.3s;
}
body.dark-theme .section-emi {
  background: var(--background-color);
}

.emi-banner {
  background: linear-gradient(90deg, #375a7f 0%, #66b2ff 100%);
  color: #fff;
  border-radius: 1rem;
  box-shadow: 0 4px 24px rgba(55,90,127,0.12);
  transition: background 0.3s, color 0.3s;
}
body.dark-theme .emi-banner {
  background: linear-gradient(90deg, #23272b 0%, #375a7f 100%);
  color: #fff;
}

.emi-calculator-box {
  background: var(--card-bg-color);
  border-radius: 1.25rem;
  box-shadow: 0 8px 32px rgba(55,90,127,0.08);
  border: 1px solid var(--border-color);
  transition: background 0.3s, color 0.3s;
}
body.dark-theme .emi-calculator-box {
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--card-border);
}

.emi-result {
  font-size: 1.5rem;
  font-weight: bold;
  padding: 1rem;
  border-radius: 8px;
  margin-top: 1rem;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--primary-color);
  border: none;
  transition: background 0.3s, color 0.3s;
}
.emi-result.success {
  background: linear-gradient(90deg, #e0ffe0 0%, #f8fff8 100%);
  color: #28a745;
  border: 2px solid #28a745;
}
.emi-result.error {
  background: linear-gradient(90deg, #ffe0e0 0%, #fff8f8 100%);
  color: #dc3545;
  border: 2px solid #dc3545;
}
body.dark-theme .emi-result.success {
  background: linear-gradient(90deg, #223322 0%, #181a1b 100%);
  color: #7fff7f;
  border: 2px solid #28a745;
}
body.dark-theme .emi-result.error {
  background: linear-gradient(90deg, #332222 0%, #181a1b 100%);
  color: #ff7f7f;
  border: 2px solid #dc3545;
}

/* --- Responsive Design --- */
@media (max-width: 768px) {
  .emi-banner h3 { font-size: 1.5rem; }
  .emi-banner p { font-size: 1rem; }
  .emi-result { font-size: 1.2rem; }
}

/* --- Additional Animations --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.navbar, footer {
  background-color: var(--navbar-bg-color) !important;
  color: var(--navbar-text-color) !important;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  letter-spacing: 0.5px;
}
footer a, .navbar a {
  color: var(--navbar-text-color);
  text-decoration: none;
}
footer a:hover, .navbar a:hover {
  color: var(--navbar-active-color);
}

/* Contact section links - light and dark mode */
#contact .text-dark,
#contact .address-hover {
  color: #212529;
  transition: color 0.3s;
}
body.dark-theme #contact .text-dark,
body.dark-theme #contact .address-hover {
  color: #fff !important;
}
body.dark-theme #contact a.text-dark:hover,
body.dark-theme #contact .address-hover:hover {
  color: var(--primary-color) !important;
  text-decoration: underline;
}