/* ====================================
   Architecture Studio CSS
   Deep Indigo & Teal Accent Theme
   ==================================== */

:root {
  --primary-color: #1A237E;
  --secondary-color: #00BFA5;
  --dark-indigo: #0D1442;
  --light-teal: #64FFDA;
  --white: #FFFFFF;
  --light-gray: #F5F5F5;
  --medium-gray: #E0E0E0;
  --text-dark: #212121;
  --text-light: #757575;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-indigo) 100%) !important;
  padding: 1rem 0 !important;
  box-shadow: 0 4px 20px rgba(26, 35, 126, 0.3);
  transition: all 0.3s ease;
  position: sticky !important;
  top: 0;
  z-index: 1030;
}

.navbar.scrolled {
  padding: 0.5rem 0 !important;
  box-shadow: 0 6px 30px rgba(26, 35, 126, 0.5);
}

.navbar-brand {
  font-size: 1.75rem !important;
  color: var(--white) !important;
  font-weight: 700 !important;
  letter-spacing: 1px;
  transition: all 0.3s ease;
}

.navbar-brand:hover {
  color: var(--secondary-color) !important;
  transform: translateY(-2px);
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  margin: 0 0.25rem;
  transition: all 0.3s ease;
  position: relative;
}

.navbar-dark .navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

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

.navbar-dark .navbar-nav .nav-link:hover::after,
.navbar-dark .navbar-nav .nav-link.active::after {
  width: 80%;
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.3) !important;
  padding: 0.5rem 0.75rem !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(0, 191, 165, 0.25) !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ====================================
   HERO SECTION
   ==================================== */

.parallax-hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark-indigo) 0%, var(--primary-color) 50%, #283593 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 4rem 0;
}

.parallax-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,%3Csvg width="100" height="100" xmlns="http://www.w3.org/2000/svg"%3E%3Cpath d="M0 0h100v100H0z" fill="none"/%3E%3Cpath d="M0 0l50 50M50 0l50 50M0 50l50 50M50 50l50 50" stroke="%2300BFA5" stroke-width="0.5" opacity="0.1"/%3E%3C/svg%3E');
  opacity: 0.3;
  animation: bgMove 30s linear infinite;
}

@keyframes bgMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(100px, 100px); }
}

.parallax-hero .display-2 {
  font-weight: 800 !important;
  color: var(--white) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease;
  line-height: 1.2;
}

.parallax-hero .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  font-size: 1.35rem !important;
  font-weight: 400;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 1.2s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ====================================
   BUTTONS
   ==================================== */

.btn {
  padding: 0.75rem 2rem !important;
  font-weight: 600 !important;
  border-radius: 50px !important;
  transition: all 0.3s ease !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none !important;
}

.btn-light {
  background: var(--white) !important;
  color: var(--primary-color) !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-light:hover {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 191, 165, 0.4);
}

.btn-lg {
  padding: 1rem 2.5rem !important;
  font-size: 1.1rem !important;
}

.btn-sm {
  padding: 0.5rem 1.5rem !important;
  font-size: 0.875rem !important;
}

.btn-outline-light {
  background: transparent !important;
  color: var(--white) !important;
  border: 2px solid var(--white) !important;
}

.btn-outline-light:hover {
  background: var(--white) !important;
  color: var(--primary-color) !important;
  border-color: var(--white) !important;
}

.btn-outline-secondary {
  background: transparent !important;
  color: var(--primary-color) !important;
  border: 2px solid var(--primary-color) !important;
}

.btn-outline-secondary:hover {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  border-color: var(--primary-color) !important;
}

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

.card {
  border: none !important;
  border-radius: 15px !important;
  overflow: hidden;
  transition: all 0.4s ease;
  background: var(--white);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.card-header {
  background: linear-gradient(135deg, var(--primary-color), var(--dark-indigo)) !important;
  color: var(--white) !important;
  border: none !important;
  padding: 1.5rem !important;
  font-weight: 600;
}

.card-body {
  padding: 2rem !important;
}

.card-title {
  color: var(--primary-color) !important;
  font-weight: 700 !important;
  margin-bottom: 1rem !important;
}

.card-text {
  color: var(--text-light) !important;
  line-height: 1.8;
}

.hover-lift {
  transition: all 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-8px);
}

/* ====================================
   TEAM CARDS WITH FLIP
   ==================================== */

.team-card {
  perspective: 1000px;
  height: 400px;
  cursor: pointer;
}

.card-flip-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.team-card:hover .card-flip-inner {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.card-front {
  background: var(--white);
}

.card-back {
  background: linear-gradient(135deg, var(--primary-color), var(--dark-indigo));
  color: var(--white);
  transform: rotateY(180deg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

/* ====================================
   HEXAGON GRID
   ==================================== */

.hexagon-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  padding: 2rem 0;
}

.hex-tile {
  width: 200px;
  height: 200px;
  position: relative;
  transition: all 0.4s ease;
}

.hex-tile::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  transition: all 0.4s ease;
}

.hex-tile:hover::before {
  transform: scale(1.1) rotate(10deg);
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

.hex-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  color: var(--white) !important;
  text-align: center;
  padding: 1rem;
}

.hex-tile .bi {
  color: var(--white) !important;
  filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.3));
}

/* ====================================
   TIMELINE SECTION
   ==================================== */

.timeline-section {
  background: var(--light-gray);
  padding: 5rem 0;
}

.timeline-container {
  position: relative;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  transform: translateX(-50%);
}

.timeline-container .row {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-container .rounded-circle {
  width: 60px !important;
  height: 60px !important;
  background: var(--secondary-color) !important;
  color: var(--white) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-weight: 700 !important;
  font-size: 1.5rem !important;
  box-shadow: 0 0 0 10px var(--light-gray), 0 5px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 2;
}

/* ====================================
   VALUES SECTION
   ==================================== */

.values-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-indigo) 100%);
  padding: 5rem 0;
  color: var(--white);
}

.values-section .display-5 {
  color: var(--white) !important;
  font-weight: 700;
}

.values-section .lead {
  color: rgba(255, 255, 255, 0.9) !important;
}

/* ====================================
   CTA SECTION
   ==================================== */

.cta-section {
  background: linear-gradient(135deg, var(--dark-indigo) 0%, var(--primary-color) 100%);
  padding: 5rem 0;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: var(--secondary-color);
  opacity: 0.1;
  border-radius: 50%;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.cta-section .display-4 {
  color: var(--white) !important;
  font-weight: 800;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* ====================================
   CAROUSEL
   ==================================== */

.carousel {
  background: var(--white);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.carousel-item {
  min-height: 400px;
  background: linear-gradient(135deg, rgba(26, 35, 126, 0.95), rgba(13, 20, 66, 0.95));
  color: var(--white);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: var(--secondary-color);
  border-radius: 50%;
  padding: 1.5rem;
  opacity: 0.8;
}

.carousel-control-prev:hover .carousel-control-prev-icon,
.carousel-control-next:hover .carousel-control-next-icon {
  opacity: 1;
  transform: scale(1.1);
}

/* ====================================
   ACCORDION
   ==================================== */

.accordion-item {
  margin-bottom: 1rem !important;
  border-radius: 10px !important;
  overflow: hidden;
}

.accordion-button {
  background: linear-gradient(135deg, var(--primary-color), var(--dark-indigo)) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  font-size: 1.1rem !important;
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, var(--secondary-color), #00897B) !important;
  color: var(--white) !important;
  box-shadow: none !important;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(0, 191, 165, 0.25) !important;
}

.accordion-button::after {
  filter: brightness(0) invert(1);
}

.accordion-body {
  background: var(--white) !important;
  color: var(--text-dark) !important;
  padding: 1.5rem !important;
  line-height: 1.8;
}

/* ====================================
   FORMS
   ==================================== */

.form-control,
.form-select {
  border: 2px solid var(--medium-gray) !important;
  border-radius: 10px !important;
  padding: 0.75rem 1rem !important;
  transition: all 0.3s ease !important;
  background: var(--white) !important;
  color: var(--text-dark) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(0, 191, 165, 0.15) !important;
  background: var(--white) !important;
}

.form-floating > .form-control {
  height: calc(3.5rem + 2px) !important;
}

.form-floating > label {
  color: var(--text-light) !important;
  padding: 1rem !important;
}

.form-check-input {
  width: 1.25em !important;
  height: 1.25em !important;
  border: 2px solid var(--medium-gray) !important;
}

.form-check-input:checked {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
}

.form-check-input:focus {
  box-shadow: 0 0 0 0.25rem rgba(0, 191, 165, 0.25) !important;
}

.form-label {
  color: var(--primary-color) !important;
  font-weight: 600 !important;
  margin-bottom: 0.5rem !important;
}

/* ====================================
   TABLES
   ==================================== */

.table {
  color: var(--text-dark) !important;
}

.table thead {
  background: linear-gradient(135deg, var(--primary-color), var(--dark-indigo)) !important;
  color: var(--white) !important;
}

.table-bordered {
  border: 1px solid var(--medium-gray) !important;
}

.table-bordered th,
.table-bordered td {
  border: 1px solid var(--medium-gray) !important;
  padding: 1rem !important;
}

.table-hover tbody tr:hover {
  background-color: rgba(0, 191, 165, 0.08) !important;
}

/* ====================================
   BADGES
   ==================================== */

.badge {
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  border-radius: 50px !important;
  font-size: 0.875rem !important;
}

.bg-light.text-dark.badge {
  background: var(--white) !important;
  color: var(--primary-color) !important;
  border: 2px solid var(--primary-color);
}

.bg-secondary.badge {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
}

/* ====================================
   ALERTS
   ==================================== */

.alert {
  border: none !important;
  border-radius: 10px !important;
  padding: 1.25rem 1.5rem !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* ====================================
   ICONS (Bootstrap Icons)
   ==================================== */

.bi {
  vertical-align: middle;
}

.bi-globe2,
.bi-shield-check,
.bi-lightning-charge,
.bi-people,
.bi-graph-up-arrow,
.bi-compass,
.bi-building,
.bi-globe,
.bi-briefcase {
  color: var(--secondary-color) !important;
}

/* ====================================
   FOOTER
   ==================================== */

footer {
  background: linear-gradient(135deg, var(--dark-indigo) 0%, var(--primary-color) 100%);
  color: var(--white) !important;
  padding: 3rem 0 1rem;
}

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  text-decoration: none !important;
  transition: all 0.3s ease;
}

footer a:hover {
  color: var(--secondary-color) !important;
  padding-left: 5px;
}

footer .list-unstyled li {
  margin-bottom: 0.75rem;
}

footer .border-top {
  border-color: rgba(255, 255, 255, 0.2) !important;
}

footer h5 {
  color: var(--white) !important;
  font-weight: 700 !important;
  margin-bottom: 1.5rem !important;
  position: relative;
  padding-bottom: 0.5rem;
}

footer h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--secondary-color);
}

/* ====================================
   FLOATING ELEMENTS
   ==================================== */

.position-fixed.end-0 {
  bottom: 2rem;
  right: 2rem;
  z-index: 1020;
}

.position-fixed.end-0 .btn {
  width: 60px;
  height: 60px;
  border-radius: 50% !important;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--secondary-color) !important;
  color: var(--white) !important;
  box-shadow: 0 8px 25px rgba(0, 191, 165, 0.4);
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.position-fixed.end-0 .btn:hover {
  transform: scale(1.1) !important;
  box-shadow: 0 12px 35px rgba(0, 191, 165, 0.6);
}

/* ====================================
   NAVIGATION TABS
   ==================================== */

.nav-pills .nav-link {
  color: var(--primary-color) !important;
  background: transparent !important;
  border: 2px solid var(--medium-gray) !important;
  border-radius: 50px !important;
  padding: 0.75rem 1.5rem !important;
  margin: 0.25rem !important;
  transition: all 0.3s ease !important;
  font-weight: 600 !important;
}

.nav-pills .nav-link:hover {
  background: rgba(0, 191, 165, 0.1) !important;
  border-color: var(--secondary-color) !important;
}

.nav-pills .nav-link.active {
  background: linear-gradient(135deg, var(--primary-color), var(--dark-indigo)) !important;
  color: var(--white) !important;
  border-color: transparent !important;
}

.tab-content {
  padding: 2rem;
  background: var(--white);
  border-radius: 15px;
  margin-top: 1rem;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.tab-pane {
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ====================================
   PROGRESS ELEMENTS
   ==================================== */

.progress-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: conic-gradient(var(--secondary-color) var(--progress, 0%), var(--medium-gray) 0%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin: 0 auto;
}

.progress-circle::before {
  content: '';
  position: absolute;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--white);
}

/* ====================================
   SHADOWS
   ==================================== */

.shadow-sm {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08) !important;
}

.shadow {
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12) !important;
}

.shadow-lg {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.18) !important;
}

/* ====================================
   UTILITIES
   ==================================== */

.text-primary {
  color: var(--primary-color) !important;
}

.text-secondary {
  color: var(--secondary-color) !important;
}

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

.text-white {
  color: var(--white) !important;
}

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

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

.opacity-75 {
  opacity: 0.75 !important;
}

/* ====================================
   IMAGES
   ==================================== */

.img-fluid {
  max-width: 100%;
  height: auto;
  display: block;
}

.rounded {
  border-radius: 15px !important;
}

.rounded-circle {
  border-radius: 50% !important;
}

.card-img-top {
  border-radius: 15px 15px 0 0 !important;
  width: 100%;
  height: 250px;
  object-fit: cover;
}

/* ====================================
   RESPONSIVE DESIGN
   ==================================== */

@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(13, 20, 66, 0.98);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }

  .navbar-nav {
    gap: 0.5rem;
  }

  .navbar-dark .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    border-radius: 8px;
  }

  .navbar-dark .navbar-nav .nav-link:hover,
  .navbar-dark .navbar-nav .nav-link.active {
    background: rgba(0, 191, 165, 0.2);
  }

  .parallax-hero {
    min-height: auto;
    padding: 3rem 0;
  }

  .parallax-hero .display-2 {
    font-size: 2.5rem !important;
  }

  .timeline-container::before {
    left: 30px;
  }

  .timeline-container .rounded-circle {
    width: 50px !important;
    height: 50px !important;
    font-size: 1.2rem !important;
  }

  .hex-tile {
    width: 150px;
    height: 150px;
  }

  .team-card {
    height: 350px;
  }

  .position-fixed.end-0 {
    bottom: 1rem;
    right: 1rem;
  }

  .position-fixed.end-0 .btn {
    width: 50px;
    height: 50px;
  }
}

@media (max-width: 767.98px) {
  .parallax-hero .display-2 {
    font-size: 2rem !important;
  }

  .parallax-hero .lead {
    font-size: 1.1rem !important;
  }

  .display-3 {
    font-size: 2.5rem !important;
  }

  .display-4 {
    font-size: 2rem !important;
  }

  .display-5 {
    font-size: 1.75rem !important;
  }

  .hexagon-grid {
    gap: 1rem;
  }

  .hex-tile {
    width: 130px;
    height: 130px;
  }

  .btn {
    padding: 0.6rem 1.5rem !important;
  }

  .btn-lg {
    padding: 0.8rem 2rem !important;
    font-size: 1rem !important;
  }

  .card-body {
    padding: 1.5rem !important;
  }

  footer h5::after {
    width: 40px;
  }
}

@media (max-width: 575.98px) {
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .parallax-hero .display-2 {
    font-size: 1.75rem !important;
  }

  .hex-tile {
    width: 120px;
    height: 120px;
  }

  .team-card {
    height: 300px;
  }

  .carousel-item {
    min-height: 300px;
  }

  .values-section,
  .cta-section,
  .timeline-section {
    padding: 3rem 0;
  }
}

/* ====================================
   ANIMATIONS
   ==================================== */

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* ====================================
   CUSTOM SCROLLBAR
   ==================================== */

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to bottom, var(--dark-indigo), var(--primary-color));
}

/* ====================================
   PRELOADER (Optional)
   ==================================== */

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-color), var(--dark-indigo));
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-spinner {
  width: 60px;
  height: 60px;
  border: 5px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--secondary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ====================================
   PRINT STYLES
   ==================================== */

@media print {
  .navbar,
  .btn,
  footer,
  .position-fixed {
    display: none !important;
  }

  body {
    color: #000 !important;
    background: #fff !important;
  }

  a {
    color: #000 !important;
    text-decoration: underline !important;
  }
}