/**
 * SIA S.p.A. - Custom Theme Styling (Metronic v8.2.9 Bootstrap 5 Extension)
 * Primary Color: #213a8f (SIA Navy Blue)
 */

:root {
  --sia-primary: #213a8f;
  --sia-primary-hover: #192d6e;
  --sia-primary-light: #e8ecf8;
  --sia-secondary: #009ef7;
  --sia-dark: #181c32;
  --sia-gray-100: #f9f9f9;
  --sia-gray-200: #f1f1f4;
  --sia-gray-300: #dbdfe9;
  --sia-gray-700: #4b5675;
}

/* Keenicons Font Reliability */
.ki-outline {
  font-family: "keenicons-outline" !important;
  font-style: normal;
  font-weight: normal;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
}

/* SIA Brand Color Overrides */
.text-sia-primary {
  color: var(--sia-primary) !important;
}

.bg-sia-primary {
  background-color: var(--sia-primary) !important;
}

.bg-sia-primary-light {
  background-color: var(--sia-primary-light) !important;
}

.btn-sia-primary {
  color: #ffffff !important;
  background-color: var(--sia-primary) !important;
  border-color: var(--sia-primary) !important;
  box-shadow: 0 4px 14px 0 rgba(33, 58, 143, 0.35);
  transition: all 0.25s ease;
}

.btn-sia-primary:hover,
.btn-sia-primary:focus,
.btn-sia-primary:active {
  color: #ffffff !important;
  background-color: var(--sia-primary-hover) !important;
  border-color: var(--sia-primary-hover) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px 0 rgba(33, 58, 143, 0.45);
}

.btn-outline-sia {
  color: var(--sia-primary) !important;
  border-color: var(--sia-primary) !important;
  background: transparent;
  transition: all 0.25s ease;
}

.btn-outline-sia:hover,
.btn-outline-sia:focus,
.btn-outline-sia:active {
  color: #ffffff !important;
  background-color: var(--sia-primary) !important;
  border-color: var(--sia-primary) !important;
}

/* Button Light Contrast Rule (Strict Project Rule) */
.btn-light-primary:hover, .btn-light-primary:focus, .btn-light-primary:active,
.btn-light-success:hover, .btn-light-success:focus, .btn-light-success:active,
.btn-light-danger:hover, .btn-light-danger:focus, .btn-light-danger:active,
.btn-light-warning:hover, .btn-light-warning:focus, .btn-light-warning:active,
.btn-light-info:hover, .btn-light-info:focus, .btn-light-info:active,
.btn-light-dark:hover, .btn-light-dark:focus, .btn-light-dark:active {
  color: #ffffff !important;
}

.btn-light-primary:hover *, .btn-light-primary:focus *, .btn-light-primary:active *,
.btn-light-success:hover *, .btn-light-success:focus *, .btn-light-success:active *,
.btn-light-danger:hover *, .btn-light-danger:focus *, .btn-light-danger:active *,
.btn-light-warning:hover *, .btn-light-warning:focus *, .btn-light-warning:active *,
.btn-light-info:hover *, .btn-light-info:focus *, .btn-light-info:active *,
.btn-light-dark:hover *, .btn-light-dark:focus *, .btn-light-dark:active * {
  color: #ffffff !important;
}

.btn-light-secondary:hover, .btn-light-secondary:focus, .btn-light-secondary:active {
  color: var(--bs-gray-900) !important;
}

/* Badge Contrast Protection */
.badge-light, .badge-light-secondary, .badge-light-info, .badge-secondary {
  color: #181c32 !important;
}

/* Landing Navigation Header */
.sia-landing-header {
  transition: all 0.3s ease;
  background-color: #ffffff;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.sia-landing-header.header-sticky {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
}

/* Mega Menu Dropdowns */
.sia-nav-link {
  font-weight: 600;
  color: #252f4a;
  padding: 0.75rem 1rem;
  transition: color 0.2s ease;
}

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

.dropdown-menu.sia-mega-menu {
  min-width: 680px;
  border-radius: 1rem;
  border: 1px solid #eef0f8;
  box-shadow: 0 15px 50px rgba(33, 58, 143, 0.12);
  padding: 1.5rem;
}

/* Hero Section */
.sia-hero-bg {
  background: linear-gradient(135deg, #f8faff 0%, #eef3ff 100%);
  position: relative;
  overflow: hidden;
}

.sia-hero-bg::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(33, 58, 143, 0.08) 0%, rgba(33, 58, 143, 0) 70%);
  pointer-events: none;
}

/* Segment Tabs (Homepage & Landing) */
.sia-segment-tab-btn {
  border: 1.5px dashed #cbd5e1 !important;
  background-color: #ffffff !important;
  color: var(--sia-primary) !important;
  border-radius: 0.75rem !important;
  transition: all 0.25s ease !important;
  display: inline-flex !important;
  align-items: center !important;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.sia-segment-tab-btn i {
  color: var(--sia-primary) !important;
  font-size: 1.4rem !important;
  transition: color 0.25s ease !important;
}

.sia-segment-tab-btn .tab-label {
  color: #252f4a !important;
  font-weight: 700 !important;
  transition: color 0.25s ease !important;
}

.sia-segment-tab-btn:hover {
  border-color: var(--sia-primary) !important;
  background-color: var(--sia-primary-light) !important;
  transform: translateY(-1px);
}

.sia-segment-tab-btn:hover i,
.sia-segment-tab-btn:hover .tab-label {
  color: var(--sia-primary) !important;
}

/* Active Segment Tab - High specificity to override any Metronic transparent/white rule */
.sia-segment-tab-btn.active,
.nav-pills .sia-segment-tab-btn.active,
.nav .nav-item .sia-segment-tab-btn.active {
  border: 2px solid var(--sia-primary) !important;
  background-color: var(--sia-primary) !important;
  color: #ffffff !important;
  box-shadow: 0 6px 18px rgba(33, 58, 143, 0.3) !important;
}

.sia-segment-tab-btn.active i,
.sia-segment-tab-btn.active .tab-label,
.sia-segment-tab-btn.active span,
.sia-segment-tab-btn.active * {
  color: #ffffff !important;
}

/* Feature & Product Cards */
.sia-card {
  border-radius: 1rem;
  border: 1px solid #eef2f7;
  background: #ffffff;
  transition: all 0.3s ease;
}

.sia-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(33, 58, 143, 0.1);
  border-color: rgba(33, 58, 143, 0.25);
}

.sia-product-badge {
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: 0.5rem;
}

/* Footer Styling */
.sia-footer {
  background-color: #0c1538;
  color: #a1a5b7;
}

.sia-footer a {
  color: #d1d5e4;
  transition: color 0.2s ease;
  text-decoration: none;
}

.sia-footer a:hover {
  color: #ffffff;
}

.sia-footer-title {
  color: #ffffff;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

/* Smooth Page Transitions */
html {
  scroll-behavior: smooth;
}

/* SIA Video Player Card */
.sia-video-wrapper {
  position: relative;
  background-color: #0c1538;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 12px 35px rgba(33, 58, 143, 0.16);
  transition: all 0.3s ease;
}

.sia-video-wrapper:hover {
  box-shadow: 0 18px 45px rgba(33, 58, 143, 0.28);
  transform: translateY(-2px);
}

.sia-video-poster {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  display: block;
}

.sia-video-poster img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.4s ease, filter 0.3s ease;
}

.sia-video-poster:hover img {
  transform: scale(1.02);
  filter: brightness(0.92);
}

.sia-video-play-btn {
  pointer-events: none;
  z-index: 5;
}

.sia-play-circle {
  width: 72px;
  height: 72px;
  background-color: var(--sia-primary);
  border: 3px solid #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sia-video-poster:hover .sia-play-circle {
  background-color: #ffffff;
  border-color: var(--sia-primary);
  transform: scale(1.12);
  box-shadow: 0 12px 35px rgba(33, 58, 143, 0.4);
}

.sia-play-circle i {
  color: #ffffff !important;
  font-size: 2.2rem !important;
  margin-left: 4px;
  transition: color 0.3s ease;
}

.sia-video-poster:hover .sia-play-circle i {
  color: var(--sia-primary) !important;
}

.sia-video-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 4;
  background: rgba(12, 21, 56, 0.85);
  color: #ffffff;
  backdrop-filter: blur(6px);
  padding: 0.35rem 0.85rem;
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sia-video-ext-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 6;
  background: rgba(255, 255, 255, 0.92);
  color: #181c32 !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(6px);
  padding: 0.35rem 0.85rem;
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none !important;
  display: inline-flex;
  align-items: center;
  transition: all 0.25s ease;
}

.sia-video-ext-btn:hover {
  background: #ffffff;
  color: #e50914 !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.22);
}

.sia-video-iframe {
  position: relative;
  width: 100%;
  background: #000;
}

.sia-video-iframe iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Product Hero Logo Styling */
.sia-product-hero-logo {
  height: 70px;
  max-width: 90%;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(33, 58, 143, 0.08));
  transition: transform 0.25s ease;
}

@media (min-width: 576px) {
  .sia-product-hero-logo {
    height: 85px;
  }
}

@media (min-width: 768px) {
  .sia-product-hero-logo {
    height: 100px;
  }
}

@media (min-width: 992px) {
  .sia-product-hero-logo {
    height: 115px;
  }
}

.sia-product-hero-logo:hover {
  transform: scale(1.02);
}