/* ==========================================================================
   COMPLETE MASTER STYLESHEET - APPLANKA.COM (DARK PROFESSIONAL THEME)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Theme Variables & Reset
   -------------------------------------------------------------------------- */
:root {
  --master-gradient: linear-gradient(135deg,
      #0d1b2a 0%,
      #1b4332 45%,
      #4a154b 100%);

  --bg-dark-primary: #0a0f1d;
  --bg-dark-secondary: #111827;
  --bg-dark-card: #1f2937;

  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-heading: #ffffff;

  --accent-teal: #0d9488;
  --accent-purple: #37085f;
  --accent-red: #dc2626;

  --border-dark: rgba(255, 255, 255, 0.1);
}

body {
  background-color: var(--bg-dark-primary) !important;
  color: var(--text-main) !important;
  font-family: 'Poppins', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-heading) !important;
}

p {
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   2. Navigation Bar
   -------------------------------------------------------------------------- */
.navbar.menu {
  background: var(--master-gradient) !important;
  border-bottom: 1px solid var(--border-dark);
  backdrop-filter: blur(8px);
}

.navbar .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  transition: color 0.3s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: var(--accent-teal) !important;
}

/* --------------------------------------------------------------------------
   3. Hero / Intro Section
   -------------------------------------------------------------------------- */
.intro-section {
  background: var(--master-gradient) !important;
}

.intro-section svg path {
  fill: var(--bg-dark-primary) !important;
}

/* --------------------------------------------------------------------------
   4. Services Section
   -------------------------------------------------------------------------- */
.services {
  background-color: var(--bg-dark-primary) !important;
}

.heading-line::after {
  background-color: var(--accent-teal) !important;
}

.services .icon {
  color: var(--accent-teal) !important;
  font-size: 2.5rem;
}

.services .display-3--title {
  color: var(--text-heading) !important;
  font-weight: 700;
}

.services p {
  color: var(--text-muted) !important;
}

.btn-rounded {
  background-color: var(--accent-teal) !important;
  border-color: var(--accent-teal) !important;
  color: #ffffff !important;
  transition: all 0.3s ease;
}

.btn-rounded:hover {
  background-color: var(--accent-purple) !important;
  border-color: var(--accent-purple) !important;
  color: #ffffff !important;
}

.services .btn-rounded.border-primary {
  border-color: var(--accent-teal) !important;
  color: var(--accent-teal) !important;
  background-color: transparent !important;
}

.services .btn-rounded.border-primary:hover {
  background-color: var(--accent-teal) !important;
  color: #ffffff !important;
}

.services .bg-white {
  background-color: var(--bg-dark-secondary) !important;
  border: 1px solid var(--border-dark);
  border-radius: 8px;
}

/* --------------------------------------------------------------------------
   5. Technologies & Infrastructure Section
   -------------------------------------------------------------------------- */
.technologies {
  background-color: var(--bg-dark-secondary) !important;
}

.technologies .bg-white {
  background-color: var(--bg-dark-card) !important;
  border: 1px solid var(--border-dark);
}

.technologies h4 {
  color: var(--text-heading) !important;
}

/* --------------------------------------------------------------------------
   6. Partners Infinite Marquee Carousel (Right-to-Left Ticker)
   -------------------------------------------------------------------------- */
.testimonials {
  background: var(--master-gradient) !important;
}

.testimonials svg path {
  fill: var(--bg-dark-primary) !important;
}

.partner-ticker-container {
  overflow: hidden;
  width: 100%;
  position: relative;
  padding: 10px 0;
}

.partner-ticker-track {
  display: flex;
  width: max-content;
  gap: 1.5rem;
  animation: scrollLeft 25s linear infinite;
}

.partner-ticker-track:hover {
  animation-play-state: paused;
}

.partner-card {
  width: 190px;
  height: 100px;
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.partner-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-teal);
}

.partner-card img {
  max-height: 60px;
  max-width: 100%;
  object-fit: contain;
  filter: brightness(0.9);
  transition: filter 0.3s ease;
}

.partner-card:hover img {
  filter: brightness(1.1);
}

@keyframes scrollLeft {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* --------------------------------------------------------------------------
   7. FAQ Section
   -------------------------------------------------------------------------- */
.faq {
  background-color: var(--bg-dark-primary) !important;
}

.accordion-item {
  background-color: var(--bg-dark-secondary) !important;
  border: 1px solid var(--border-dark) !important;
  color: var(--text-main) !important;
}

.accordion-button {
  background-color: var(--bg-dark-secondary) !important;
  color: var(--text-heading) !important;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  background-color: var(--bg-dark-card) !important;
  color: var(--accent-teal) !important;
}

.accordion-body {
  color: var(--text-muted) !important;
}

/* --------------------------------------------------------------------------
   8. Portfolio Section
   -------------------------------------------------------------------------- */
.portfolio {
  background-color: var(--bg-dark-primary) !important;
}

.portfolio-box {
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  overflow: hidden;
}

.portfolio-info {
  background: rgba(10, 15, 29, 0.9) !important;
}

/* --------------------------------------------------------------------------
   9. Inquire Form & Select Controls
   -------------------------------------------------------------------------- */
.get-started {
  background-color: var(--bg-dark-primary) !important;
}

.get-started .gradient {
  background: var(--master-gradient) !important;
  border-radius: 12px 0 0 12px;
}

.get-started .bg-white {
  background-color: var(--bg-dark-secondary) !important;
  border: 1px solid var(--border-dark);
  border-radius: 0 12px 12px 0;
}

.form-control {
  background-color: #302e2e !important;
  border: 1px solid var(--border-dark) !important;
  color: #d1ffd5 !important;
  font-size: 16px;
}

.form_labels {
  font-size: 18px;
  color: #51f0e2;
  padding-left: 10px;
}

.form-control:focus {
  border-color: var(--accent-teal) !important;
  box-shadow: none !important;
}

/* Custom Select Dropdown Styling & Arrow */
select.custom-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg fill='%239ca3af' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.5em;
  padding-right: 2.5rem;
}

/* Custom Placeholder Behavior for HTML Select */
select.custom-select:invalid {
  color: #9ca3af !important;
}

select.custom-select option {
  background-color: var(--bg-dark-secondary);
  color: var(--text-main);
}

select.custom-select option[disabled] {
  color: #9ca3af !important;
}

.btn-primary {
  background-color: var(--accent-teal) !important;
  border-color: var(--accent-teal) !important;
  color: #ffffff !important;
}

.btn-primary:hover {
  background-color: var(--accent-purple) !important;
  border-color: var(--accent-purple) !important;
}

/* --------------------------------------------------------------------------
   10. Footer Section
   -------------------------------------------------------------------------- */
.footer {
  background: var(--master-gradient) !important;
  color: #ffffff !important;
}

.footer-sm {
  background: rgba(0, 0, 0, 0.25) !important;
  backdrop-filter: blur(5px);
}

.campany-list li a {
  color: var(--text-muted) !important;
  transition: color 0.3s ease;
}

.campany-list li a:hover {
  color: var(--accent-teal) !important;
}

.footer-sm a i {
  color: var(--accent-teal) !important;
  transition: color 0.3s ease;
}

.footer-sm a i:hover {
  color: var(--accent-purple) !important;
}

/* --------------------------------------------------------------------------
   11. Floating Trigger Controls
   -------------------------------------------------------------------------- */
.back-to-top {
  background-color: var(--accent-red) !important;
  border-color: var(--accent-red) !important;
  color: #ffffff !important;
}

.back-to-top:hover {
  background-color: var(--accent-teal) !important;
  border-color: var(--accent-teal) !important;
}

/* Custom FAQ Section Enhancements */

/* 1. Left-align text for all FAQ accordion buttons */
#faq .accordion-button {
  text-align: left !important;
}

/* 2. Style accordion buttons when expanded/opened */
#faq .accordion-button:not(.collapsed) {
  background-color: #000000 !important;
  color: #00f3fc !important;
}

/* Ensure the expand/collapse arrow icon turns white when active */
#faq .accordion-button:not(.collapsed)::after {
  filter: brightness(0) invert(1);
}

/* Match Technologies section background to Services section */
#technologies,
.technologies-section {
  background-color: #0b0f19 !important;
  background: #0b0f19 !important;
}