/* =====================
   1. Root Variables
   ===================== */
:root {
  --karvio-body-bg: #f9f8f9;
  --karvio-primary-text: #2e1e34;
  --karvio-primary-btn: #ce811d;
  --karvio-card-bg: #ffffff;
  --karvio-muted-text: #6d6171;
  --primary-color: #f6f4f8;
  --accent-color: #e37b00;
  --bg-color: #fff;
  --text-color: #222;
  --navbar-bg: var(--primary-color);
  --navbar-link: #fff;
  --navbar-link-hover: var(--accent-color);
  --footer-bg: #222;
  --footer-text: #fff;
  --section-bg: #f8f6fa;
}

/* =====================
   2. Navbar
   ===================== */
.navbar {
  background: #fff !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  transition: background 0.4s;
}
.navbar .navbar-brand {
  padding-top: 0;
  padding-bottom: 0;
  display: flex;
  align-items: center;
  pointer-events: none;
}
.navbar-brand img {
  height: 40px;
  width: auto;
  object-fit: contain;
  pointer-events: none;
  transition: none;
  animation: none;
}
.navbar-brand:hover,
.navbar-brand:focus {
  opacity: 1;
  transform: none;
}
.navbar-nav .nav-link {
  color: #2d203a !important;
  position: relative;
  transition: color 0.3s;
  font-size: 1.30rem;
  padding-left: 1rem !important;
  padding-right: 1rem !important;
}
.navbar-nav .nav-link::after {
  content: '';
  display: block;
  width: 0;
  height: 3px;
  background: var(--accent-color);
  transition: width 0.3s;
  position: absolute;
  left: 0;
  bottom: 0;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--navbar-link-hover) !important;
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link:focus::after {
  width: 100%;
}
.navbar-nav .dropdown-menu {
  background: var(--primary-color);
  border: none;
}
.navbar-nav .dropdown-item {
  color: var(--navbar-link);
  transition: background 0.3s, color 0.3s;
  font-size: 1.08rem;
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
}
#toggleTheme {
  margin-left: 10px;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
#toggleTheme:hover {
  color: #fff;
}

/* =====================
   3. Hero Section
   ===================== */
section#hero {
  border-radius: 12px;
  background: #f8f6fa;
  margin-bottom: 2rem;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
  opacity: 0;
  transform: translateY(40px);
  animation: fadeInUp 1s forwards;
}
@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: none;
  }
}
section:nth-of-type(2) { animation-delay: 0.2s; }
section:nth-of-type(3) { animation-delay: 0.4s; }
section:nth-of-type(4) { animation-delay: 0.6s; }
section:nth-of-type(5) { animation-delay: 0.8s; }
section:nth-of-type(6) { animation-delay: 1s; }
section:nth-of-type(7) { animation-delay: 1.2s; }
@keyframes fadeInImg {
  from { opacity: 0; }
  to { opacity: 1; }
}
.carousel-inner {
  min-height: 550px;
  position: relative;
  overflow: hidden;
}
.carousel-control-prev, .carousel-control-next {
  z-index: 20;
}
.carousel-inner img {
  height: 550px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(48,33,64,0.08);
  animation: fadeInImg 1.1s;
}

/* =====================
   4. Cards/Divisions/Services
   ===================== */
.card.animate__fadeInUp:hover,
.card.animate__fadeInLeft:hover,
.card.animate__fadeInRight:hover {
  transform: scale(1.03) translateY(-4px);
  box-shadow: 0 8px 32px rgba(48,33,64,0.12);
  border-color: var(--accent-color);
}
.list-group-item {
  transition: background 0.3s, color 0.3s;
}
.list-group-item:hover {
  background: var(--accent-color);
  color: #fff;
}
.alert-accent {
  transition: box-shadow 0.3s, background 0.3s;
}
.alert-accent:hover {
  box-shadow: 0 4px 24px rgba(227,123,0,0.18);
  background: #ff9800;
}

/* =====================
   5. Why Choose/CTA/Trust
   ===================== */
.trust-symbol {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(48,33,64,0.06);
  min-width: 120px;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.trust-symbol:hover {
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 4px 24px rgba(227,123,0,0.12);
}
.trust-symbol .bi {
  margin-bottom: 0.2rem;
}
@media (max-width: 576px) {
  .trust-symbol {
    min-width: 90px;
    padding: 0.7rem;
  }
}

/* =====================
   6. Contact Form
   ===================== */
.text-muted, .card-text, .small, .form-label, .form-control::placeholder {
  color: var(--karvio-muted-text) !important;
}

/* =====================
   7. Footer
   ===================== */
footer {
  background: var(--karvio-primary-text) !important;
  color: #fff !important;
}
footer a, footer .bi {
  color: #000 !important;
}
footer a:hover, footer .bi:hover {
  color: #000 !important;
}

/* =====================
   8. Buttons (Global)
   ===================== */
.btn-primary {
  background: var(--karvio-primary-btn) !important;
  border: none;
  transition: background 0.3s, transform 0.2s;
}
.btn-primary:hover {
  background: var(--karvio-primary-text) !important;
  transform: scale(1.05);
}

/* =====================
   9. Responsive Adjustments
   ===================== */
@media (max-width: 992px) {
  .carousel-inner {
    min-height: 400px;
  }
  .carousel-inner img {
    height: 400px;
  }
  .navbar-nav .nav-link {
    font-size: 1.1rem;
    padding: 0.5rem 0.7rem !important;
  }
}
@media (max-width: 768px) {
  body {
    font-size: 15px;
  }
  h2 {
    font-size: 1.8rem;
  }
  .carousel-inner {
    min-height: 300px;
  }
  .carousel-inner img {
    height: 300px;
  }
  .navbar-nav {
    padding: 1rem 0;
  }
  section {
    padding: 2.5rem 0 !important;
  }
}
@media (max-width: 576px) {
  h2 {
    font-size: 1.6rem;
  }
  .carousel-inner {
    min-height: 220px;
  }
  .carousel-inner img {
    height: 220px;
  }
  section#hero {
    margin-bottom: 1rem;
    border-radius: 8px;
  }
  .navbar-brand img {
    height: 32px;
  }
}
section.container, .container.py-5, .container.py-4 {
  padding-left: 1.5rem !important;
  padding-right: 1.5rem !important;
}
@media (max-width: 576px) {
  section.container, .container.py-5, .container.py-4 {
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
  }
}
.card, .alert-accent {
  margin-left: auto;
  margin-right: auto;
}
.hero-overlay {
  z-index: 10;
  pointer-events: none;
}
.hero-overlay h1, .hero-overlay h2, .hero-overlay .btn {
  pointer-events: auto;
}
.hero-tagline {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}
@media (max-width: 768px) {
  .hero-overlay h1 {
    font-size: 2rem;
  }
  .hero-tagline {
    font-size: 1.1rem;
  }
  .hero-overlay .btn-lg {
    font-size: 1rem;
    padding: 0.7rem 1.2rem;
  }
}
@media (max-width: 576px) {
  .hero-overlay {
    top: 60%;
  }
  .hero-overlay h1 {
    font-size: 1.3rem;
  }
  .hero-tagline {
    font-size: 0.95rem;
  }
}

/* Animate section headings */
section h2, section h3 {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUpHeading 1s forwards;
  animation-delay: 0.2s;
}
@keyframes fadeInUpHeading {
  to {
    opacity: 1;
    transform: none;
  }
}

/* Extra card hover effect */
.card:hover {
  transform: scale(1.04) translateY(-6px) !important;
  box-shadow: 0 12px 36px rgba(48,33,64,0.13), 0 2px 8px rgba(48,33,64,0.08);
  z-index: 3;
}

footer .bi {
  font-size: 1.5rem;
  transition: color 0.2s, transform 0.2s;
  vertical-align: middle;
}
footer .bi:hover {
  color: var(--accent-color);
  transform: scale(1.2) rotate(-8deg);
}
@media (max-width: 576px) {
  #cta .btn {
    min-width: 120px;
    font-size: 0.95rem;
    padding: 0.6rem 1rem;
  }
  footer .bi {
    font-size: 1.2rem;
  }
}