/* =========================
   THEME VARIABLES
   ========================= */

/* Light Mode (default) */
:root {
  --primary-red: #bc2025;
  --light-text: #111111;
  --section-white: #ffffff;
  --section-grey: #f5f5f5;
  --card-bg: #ffffff;
}

/* Dark Mode overrides */
body.dark-mode {
  --light-text: #f5f5f5;
  --section-white: #000000; /* odd sections black */
  --section-grey: #111111;  /* even sections #111 */
  --card-bg: #1a1a1d;
}

/* =========================
   BASE
   ========================= */

body {
  font-family: 'Open Sans', sans-serif;
  background-color: var(--section-white);
  color: var(--light-text);
  transition: background-color 0.4s ease, color 0.4s ease;
}

html {
  scroll-behavior: smooth;
}

/* =========================
   NAVBAR
   ========================= */

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  transition: background-color 0.4s ease, box-shadow 0.4s ease;
  background: transparent !important;
  z-index: 1000;
}
.navbar-brand {
  font-weight: 500;
  color: var(--primary-red);
}
.navbar .nav-link {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
  transition: color 0.3s ease;
}

/* Links at top (transparent navbar) */
.navbar:not(.scrolled) .nav-link {
  color: #fff !important;
}
.navbar:not(.scrolled) .nav-link:hover {
  color: var(--primary-red) !important;
}

/* Bright mode scrolled navbar */
body:not(.dark-mode) .navbar.scrolled {
  background: #111 !important;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
body:not(.dark-mode) .navbar.scrolled .nav-link {
  color: #111 !important;
}
body:not(.dark-mode) .navbar.scrolled .nav-link:hover {
  color: var(--primary-red) !important;
}

/* Dark mode scrolled navbar */
body.dark-mode .navbar.scrolled {
  background: #000 !important;
  box-shadow: 0 2px 6px rgba(0,0,0,0.6);
}
body.dark-mode .navbar.scrolled .nav-link {
  color: #fff !important;
}
body.dark-mode .navbar.scrolled .nav-link:hover {
  color: var(--primary-red) !important;
}

/* =========================
   SECTIONS
   ========================= */

section {
  padding: 60px 0;
  scroll-margin-top: 100px;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Light mode alternating backgrounds */
body:not(.dark-mode) section:not(#contact):nth-of-type(odd) {
  background-color: #ffffff !important;
  color: #111111 !important;
}
body:not(.dark-mode) section:not(#contact):nth-of-type(even) {
  background-color: #f5f5f5 !important;
  color: #111111 !important;
}

/* Dark mode alternating backgrounds */
body.dark-mode section:not(#contact):nth-of-type(odd) {
  background-color: #000000 !important;
  color: var(--light-text) !important;
}
body.dark-mode section:not(#contact):nth-of-type(even) {
  background-color: #111111 !important;
  color: var(--light-text) !important;
}

/* Section titles */
.section-title {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  text-align: center;
  color: #000; /* black in bright mode */
  font-family: 'Orbitron', sans-serif;
  margin-bottom: 10px;
}

/* Dark mode: section titles red */
body.dark-mode .section-title {
  color: var(--primary-red) !important;
}

/* Contact Us: always red */
#contact .section-title {
  color: var(--primary-red) !important;
}

/* =========================
   BANNER
   ========================= */

.banner {
  background: url('images/banner.jpg') no-repeat center center;
  background-size: cover;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  text-align: center;
  color: #fff;
  padding-top: 100px;
}
.banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.05); /* lighter in bright mode .25 */
  transition: background 0.4s ease;
}
body.dark-mode .banner::before {
  background: rgba(0,0,0,0.25); /* darker in dark mode .65*/
}
.banner-info {
  position: relative;
  z-index: 1;
}
.banner-info h1 {
  font-family: 'Orbitron', sans-serif;
/*  color: var(--primary-red); */
  font-size: 2.5rem;
}
.banner-info p {
  font-size: 1.2rem;
  margin-top: 1rem;
}
.banner-info .btn {
  margin-top: 2rem;
  background-color: var(--primary-red);
  border: none;
}

.banner-info .btn:hover {
  background-color: #d62828;
}

/* Divider line under H1 */
.divider {
  width: 160px;
  height: 2px;
  background-color: var(--primary-red);
  margin: 0 auto 25px auto; /* no top margin, only bottom spacing */
  border-radius: 2px;
  transition: width 0.6s ease;
}

/* Optional: animate divider on hover/scroll */
.section-title:hover + .divider {
  width: 240px;
}

.banner-info .divider {
  width: 160px;
  margin: 20px auto;
}

/* =========================
   CARDS
   ========================= */

.service-card {
  background: var(--card-bg);
  border-left: 4px solid var(--primary-red);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 30px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: background-color 0.4s ease, box-shadow 0.4s ease;
}
body.dark-mode .service-card {
  background: #1a1a1d;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

/* =========================
   CLIENT LOGOS
   ========================= */

.client-logo {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--primary-red);
  box-shadow: 0 4px 12px rgba(0,0,0,0.6);
  transition: transform 0.3s ease;
}
.client-logo:hover {
  transform: scale(1.05);
}
.client-name {
  margin-top: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #333;
}

/* =========================
   STATS
   ========================= */

.stat-number {
  color: var(--primary-red);
}
.stat-number,
.plus {
  display: inline-block; /* keep them side by side */
  vertical-align: middle; /* align nicely */
}

.plus {
  font-size: 2.5rem; /* match your number size */
  font-weight: bold;
  color: var(--primary-red);
}

/* =========================
   FOOTER (always dark)
   ========================= */

.footer {
  background-color: #000 !important;
  color: #aaa !important;
  padding: 20px 0;
  text-align: center;
}
.footer a {
  color: var(--primary-red);
  text-decoration: none;
}
.footer a:hover {
  text-decoration: underline;
}

/* =========================
   CONTACT SECTION (always dark)
   ========================= */

#contact {
  background: #111 !important;
  color: #eee !important;
}

.contact .btn {
  margin-top: 2rem;
  background-color: var(--primary-red);
  border: none;
}
.contact-heading {
  font-size: 2.5rem;   /* large sleek heading */
  font-weight: 700;
  margin-bottom: 1rem;
  color: #eee;
}

::placeholder {
  color: #aaa;         /* lighter placeholder text */
  opacity: 1;          /* ensure consistent visibility across browsers */
}


/* =========================
   BACK TO TOP BUTTON
   ========================= */

#backToTop {
  opacity: 0;
  visibility: hidden;
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  font-size: 24px;
  background: var(--primary-red);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  transition: opacity 0.4s ease, visibility 0.4s ease, background 0.3s ease;
}
#backToTop.show {
  opacity: 1;
  visibility: visible;
}
#backToTop:hover {
  background: #d62828;
}

/* Mobile navbar adjustments */
@media (max-width: 991px) {
  body:not(.dark-mode) .navbar.scrolled .nav-link {
    color: #fff !important;
  }
  body:not(.dark-mode) .navbar.scrolled .nav-link:hover {
    color: var(--primary-red) !important;
  }
  .navbar {
    background: #111 !important; /* solid background */
  }
  .navbar-nav {
    text-align: center;       /* center the links */
  }
  .navbar-nav .nav-item {
    margin: 10px 0;           /* space between items */
  }
  .navbar .nav-link {
    color: #fff !important; /* always white text */
	font-size: 1.2rem;        /* make text a bit bigger */
  }
  .navbar .nav-link:hover {
    color: var(--primary-red) !important;
  }
}
/* Force white links when scrolled in desktop light mode */
@media (min-width: 992px) {
  body:not(.dark-mode) .navbar.scrolled .nav-link {
    color: #fff !important;
  }
  body:not(.dark-mode) .navbar.scrolled .nav-link:hover {
    color: var(--primary-red) !important;
  }
  /* Optional: brand + toggler also white when scrolled */
  body:not(.dark-mode) .navbar.scrolled .navbar-brand {
    color: #fff !important;
  }
  body:not(.dark-mode) .navbar.scrolled .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.6) !important;
  }
  body:not(.dark-mode) .navbar.scrolled .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba%28255,255,255,1%29' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E") !important;
  }
}
/* Prevent horizontal scroll on mobile */
html, body {
  overflow-x: hidden;
}