/* ===== CSS Variables & Base Styles ===== */
:root {
  --primary-color: #00BCD4;
  --secondary-color: #FF6F00;
  --dark-bg: #0a1628;
  --light-bg: #f8f9fa;
  --text-dark: #212529;
  --text-light: #ffffff;
  --gradient-primary: linear-gradient(135deg, #00BCD4 0%, #0097A7 100%);
  --gradient-secondary: linear-gradient(135deg, #FF6F00 0%, #E65100 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(0, 188, 212, 0.95) 0%, rgba(255, 111, 0, 0.95) 100%);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.3);
  --transition-base: all 0.3s ease;
  --transition-slow: all 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--light-bg);
}

/* ===== Navbar Styles ===== */
.navbar {
  background: linear-gradient(to right, rgba(10, 22, 40, 0.98) 0%, rgba(0, 188, 212, 0.98) 100%) !important;
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  box-shadow: 0 2px 20px rgba(0, 188, 212, 0.3);
  transition: var(--transition-base);
  z-index: 1000;
}

.navbar.scrolled {
  padding: 0.5rem 0;
  background: linear-gradient(to right, rgba(10, 22, 40, 1) 0%, rgba(0, 188, 212, 1) 100%) !important;
}

.navbar-brand {
  color: var(--text-light) !important;
  font-size: 1.8rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.5px;
  transition: var(--transition-base);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

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

.navbar-brand .bi {
  color: var(--secondary-color) !important;
  margin-right: 0.5rem;
  animation: pulse-icon 2s infinite;
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.95) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1.2rem !important;
  margin: 0 0.2rem;
  transition: var(--transition-base);
  position: relative;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.navbar-dark .navbar-nav .nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--gradient-secondary);
  transition: var(--transition-base);
}

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

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
  transform: translateY(-2px);
}

.navbar-toggler {
  border: 2px solid var(--secondary-color) !important;
  padding: 0.5rem 0.75rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(255, 111, 0, 0.5) !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='%23FF6F00' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ===== Hero Section ===== */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, #0a1628 0%, #1a2942 50%, #0a1628 100%);
  position: relative;
  padding-top: 100px;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(0, 188, 212, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 111, 0, 0.2) 0%, transparent 50%);
  animation: pulse-bg 8s infinite;
}

.hero-section .position-absolute.w-100.h-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="M50 0L50 100M0 50L100 50" stroke="%2300BCD4" stroke-opacity="0.1" stroke-width="0.5"/%3E%3C/svg%3E');
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.display-2 {
  font-weight: 800 !important;
  line-height: 1.2 !important;
  background: linear-gradient(135deg, var(--primary-color) 0%, #ffffff 50%, var(--secondary-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 5s ease infinite;
  background-size: 200% 200%;
}

.animate-slide-up {
  animation: slideUp 1s ease-out;
}

.lead {
  font-size: 1.3rem !important;
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 400;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
  animation: slideUp 1s ease-out 0.3s both;
}

/* ===== Buttons ===== */
.btn {
  font-weight: 600 !important;
  border: none !important;
  transition: var(--transition-base) !important;
  position: relative;
  overflow: hidden;
  z-index: 1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.floating-cta {
  background: var(--gradient-primary) !important;
  color: var(--text-light) !important;
  box-shadow: 0 5px 20px rgba(0, 188, 212, 0.4) !important;
  border-radius: 50px !important;
  padding: 1rem 2.5rem !important;
}

.floating-cta:hover {
  transform: translateY(-5px) !important;
  box-shadow: 0 10px 30px rgba(0, 188, 212, 0.6) !important;
  color: var(--text-light) !important;
}

.floating-cta-secondary {
  background: var(--gradient-secondary) !important;
  color: var(--text-light) !important;
  box-shadow: 0 5px 20px rgba(255, 111, 0, 0.4) !important;
  border-radius: 50px !important;
  padding: 1rem 2.5rem !important;
}

.floating-cta-secondary:hover {
  transform: translateY(-5px) !important;
  box-shadow: 0 10px 30px rgba(255, 111, 0, 0.6) !important;
  color: var(--text-light) !important;
}

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

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

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

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

.btn-outline-dark:hover {
  background: var(--text-dark) !important;
  color: var(--text-light) !important;
}

/* ===== Stats Overlay ===== */
.stats-overlay {
  position: relative;
  z-index: 2;
}

.stat-card {
  background: rgba(255, 255, 255, 0.1) !important;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  border-radius: 20px !important;
  transition: var(--transition-base);
  color: var(--text-light) !important;
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.15) !important;
  transform: translateY(-10px) scale(1.05);
  box-shadow: 0 15px 40px rgba(0, 188, 212, 0.4) !important;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.stat-card:nth-child(2) {
  animation-delay: 0.3s;
}

.stat-card:nth-child(3) {
  animation-delay: 0.6s;
}

.stat-card .display-4 {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800 !important;
}

/* ===== Service Cards ===== */
.service-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 2.5rem;
  transition: var(--transition-base);
  border: 2px solid transparent;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition-base);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-15px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

.service-card .bi {
  font-size: 3.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  margin-bottom: 1.5rem;
  transition: var(--transition-base);
}

.service-card:hover .bi {
  transform: scale(1.2) rotate(5deg);
}

.service-card h3 {
  color: var(--text-dark) !important;
  font-weight: 700;
  margin-bottom: 1rem;
}

.service-card p {
  color: #6c757d;
  line-height: 1.8;
}

/* ===== Parallax Section ===== */
.parallax-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  position: relative;
  overflow: hidden;
  padding: 100px 0;
}

.parallax-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,%3Csvg width="60" height="60" xmlns="http://www.w3.org/2000/svg"%3E%3Cpath d="M30 0L30 60M0 30L60 30" stroke="white" stroke-opacity="0.1" stroke-width="1"/%3E%3C/svg%3E');
  animation: parallax-move 20s linear infinite;
}

.parallax-element {
  position: relative;
  z-index: 2;
}

/* ===== Transformation Card ===== */
.transformation-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 25px;
  padding: 3rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
  border: 3px solid rgba(255, 255, 255, 0.5);
}

.transformation-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 188, 212, 0.1) 0%, transparent 70%);
  animation: rotate 10s linear infinite;
}

.transformation-card h3 {
  color: var(--primary-color) !important;
  font-weight: 700;
}

.transformation-card .bi-check-circle-fill {
  color: var(--secondary-color) !important;
  font-size: 1.3rem;
}

.list-unstyled li {
  padding: 0.8rem 0;
  font-size: 1.1rem;
  color: var(--text-dark);
  display: flex;
  align-items: center;
}

/* ===== Forms ===== */
.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: 12px !important;
  padding: 0.875rem 1.25rem !important;
  transition: var(--transition-base) !important;
  background-color: #ffffff !important;
  color: var(--text-dark) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(0, 188, 212, 0.25) !important;
  background-color: #ffffff !important;
}

.form-control-lg,
.form-select-lg {
  font-size: 1.1rem !important;
  padding: 1rem 1.5rem !important;
}

.form-label {
  font-weight: 600 !important;
  color: var(--text-dark) !important;
  margin-bottom: 0.75rem !important;
}

.form-check-input {
  width: 1.5em !important;
  height: 1.5em !important;
  border: 2px solid var(--primary-color) !important;
  cursor: pointer;
}

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

.form-check-label {
  margin-left: 0.5rem;
  cursor: pointer;
  color: var(--text-dark) !important;
}

/* ===== Cards ===== */
.card {
  border-radius: 20px !important;
  transition: var(--transition-base);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

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

.card-title {
  font-weight: 700 !important;
  color: var(--text-dark) !important;
}

/* ===== Program Cards ===== */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.program-card {
  perspective: 1000px;
  height: 500px;
  cursor: pointer;
}

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

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

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.card-front {
  background: #ffffff;
}

.card-back {
  background: var(--gradient-primary);
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem;
  color: var(--text-light) !important;
}

.program-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.program-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gradient-secondary);
  color: var(--text-light) !important;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.875rem;
  box-shadow: var(--shadow-md);
}

.program-content {
  padding: 2rem;
}

.program-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark) !important;
  margin-bottom: 1rem;
}

.program-meta {
  display: flex;
  gap: 1.5rem;
  margin: 1rem 0;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #6c757d;
  font-size: 0.9rem;
}

.meta-item .bi {
  color: var(--primary-color);
  font-size: 1.1rem;
}

.intensity-indicator {
  display: flex;
  gap: 0.3rem;
  margin-top: 1rem;
}

.intensity-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #e0e0e0;
}

.intensity-dot.active {
  background: var(--secondary-color);
}

.trainer-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-color);
}

/* ===== Filter Bar ===== */
.filter-bar {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin: 2rem 0;
}

.filter-btn {
  padding: 0.75rem 2rem;
  border: 2px solid var(--primary-color);
  background: transparent;
  color: var(--primary-color) !important;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-color);
  color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 188, 212, 0.4);
}

/* ===== Schedule Grid ===== */
.schedule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.schedule-item {
  background: #ffffff;
  border-radius: 15px;
  padding: 1.5rem;
  border-left: 5px solid var(--primary-color);
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.schedule-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-md);
  border-left-color: var(--secondary-color);
}

.schedule-item:nth-child(even) {
  border-left-color: var(--secondary-color);
}

.schedule-item:nth-child(even):hover {
  border-left-color: var(--primary-color);
}

/* ===== Trainer Cards ===== */
.trainer-card {
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition-base);
  border: 2px solid #f0f0f0 !important;
}

.trainer-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color) !important;
}

.trainer-header {
  background: var(--gradient-primary);
  color: var(--text-light) !important;
  padding: 2rem;
}

.trainer-header h3 {
  color: var(--text-light) !important;
  font-weight: 700;
}

.trainer-header .opacity-75 {
  opacity: 0.9 !important;
}

/* ===== Timeline ===== */
.timeline-container {
  position: relative;
  padding: 2rem 0;
}

.timeline-item {
  position: relative;
  padding-left: 3rem;
  padding-bottom: 3rem;
  border-left: 3px solid var(--primary-color) !important;
}

.timeline-item:last-child {
  padding-bottom: 0;
  border-left: 3px solid transparent !important;
}

.timeline-badge {
  position: absolute;
  left: -12px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gradient-secondary);
  border: 3px solid #ffffff;
  box-shadow: var(--shadow-md);
}

.timeline-date {
  color: var(--primary-color) !important;
  font-weight: 700;
  font-size: 1.1rem;
}

/* ===== Benefits Cards ===== */
.benefits-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 2rem;
  transition: var(--transition-base);
  border: 2px solid transparent;
  height: 100%;
}

.benefits-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.benefits-card .bi {
  color: var(--secondary-color) !important;
}

/* ===== Price Container ===== */
.price-container {
  position: relative;
}

.monthly-price,
.annual-price {
  transition: var(--transition-base);
}

.monthly-price {
  opacity: 1;
}

.annual-price {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

.price-container.annual .monthly-price {
  opacity: 0;
}

.price-container.annual .annual-price {
  opacity: 1;
  position: relative;
}

/* ===== Accordion ===== */
.accordion-item {
  border: 2px solid #f0f0f0 !important;
  border-radius: 15px !important;
  margin-bottom: 1rem !important;
  overflow: hidden;
}

.accordion-header {
  border: none !important;
}

.accordion-button {
  background: #ffffff !important;
  color: var(--text-dark) !important;
  font-weight: 600 !important;
  padding: 1.5rem !important;
  font-size: 1.1rem !important;
  border: none !important;
}

.accordion-button:not(.collapsed) {
  background: var(--gradient-primary) !important;
  color: var(--text-light) !important;
  box-shadow: none !important;
}

.accordion-button:focus {
  box-shadow: none !important;
  border: none !important;
}

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

.accordion-button:not(.collapsed)::after {
  filter: brightness(0) invert(1);
}

.accordion-body {
  padding: 1.5rem !important;
  background: #f8f9fa !important;
  color: var(--text-dark) !important;
}

/* ===== Alerts ===== */
.alert {
  border-radius: 15px !important;
  padding: 1.5rem !important;
  border: none !important;
}

.alert-success {
  background: linear-gradient(135deg, rgba(0, 188, 212, 0.1), rgba(0, 188, 212, 0.2)) !important;
  color: var(--text-dark) !important;
  border-left: 5px solid var(--primary-color) !important;
}

.alert-info {
  background: linear-gradient(135deg, rgba(255, 111, 0, 0.1), rgba(255, 111, 0, 0.2)) !important;
  color: var(--text-dark) !important;
  border-left: 5px solid var(--secondary-color) !important;
}

.alert-warning {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 193, 7, 0.2)) !important;
  color: var(--text-dark) !important;
  border-left: 5px solid #ffc107 !important;
}

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

/* ===== List Group ===== */
.list-group-item {
  border: 2px solid #f0f0f0 !important;
  border-radius: 12px !important;
  margin-bottom: 0.75rem !important;
  padding: 1.25rem !important;
  transition: var(--transition-base);
  background: #ffffff !important;
}

.list-group-item:hover {
  border-color: var(--primary-color) !important;
  transform: translateX(10px);
  box-shadow: var(--shadow-md);
}

/* ===== Modal ===== */
.modal-content {
  border-radius: 25px !important;
  border: none !important;
  overflow: hidden;
}

.modal-header {
  background: var(--gradient-primary) !important;
  color: var(--text-light) !important;
  padding: 2rem !important;
  border: none !important;
}

.modal-title {
  font-weight: 700 !important;
  color: var(--text-light) !important;
}

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

.modal-footer {
  border: none !important;
  padding: 1.5rem 2rem !important;
}

.btn-close {
  filter: brightness(0) invert(1);
}

/* ===== Floating Chat Widget ===== */
.floating-chat-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: var(--gradient-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 9999;
  box-shadow: 0 5px 25px rgba(255, 111, 0, 0.5);
  transition: var(--transition-base);
}

.floating-chat-widget:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 35px rgba(255, 111, 0, 0.7);
}

.floating-chat-widget .bi {
  color: var(--text-light);
  font-size: 1.8rem;
  animation: bounce 2s infinite;
}

/* ===== Sticky Sidebar ===== */
.sticky-sidebar {
  position: sticky;
  top: 100px;
}

.privacy-nav .nav-link {
  color: var(--text-dark) !important;
  padding: 0.75rem 1.25rem !important;
  border-radius: 12px !important;
  transition: var(--transition-base);
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
}

.privacy-nav .nav-link:hover,
.privacy-nav .nav-link.active {
  background: var(--gradient-primary) !important;
  color: var(--text-light) !important;
  transform: translateX(10px);
}

/* ===== Carousel ===== */
.carousel-item {
  transition: transform 0.6s ease-in-out;
}

.carousel-indicators button {
  width: 12px !important;
  height: 12px !important;
  border-radius: 50% !important;
  border: 2px solid var(--primary-color) !important;
  background: transparent !important;
  opacity: 0.5;
}

.carousel-indicators button.active {
  background: var(--primary-color) !important;
  opacity: 1;
}

/* ===== Utilities ===== */
.text-primary {
  color: var(--primary-color) !important;
}

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

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

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

.text-success {
  color: #28a745 !important;
}

.shadow {
  box-shadow: var(--shadow-md) !important;
}

.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

/* ===== Animations ===== */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes pulse-icon {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

@keyframes pulse-bg {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes parallax-move {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(60px);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ===== Responsive Design ===== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(10, 22, 40, 0.98);
    padding: 1.5rem;
    border-radius: 15px;
    margin-top: 1rem;
    box-shadow: var(--shadow-lg);
  }

  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
  }

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

  .display-3 {
    font-size: 2rem !important;
  }

  .hero-section {
    padding-top: 80px;
  }

  .programs-grid {
    grid-template-columns: 1fr;
  }

  .schedule-grid {
    grid-template-columns: 1fr;
  }

  .floating-chat-widget {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }

  .floating-chat-widget .bi {
    font-size: 1.5rem;
  }

  .sticky-sidebar {
    position: relative;
    top: 0;
  }
}

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

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

  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
  }

  .service-card,
  .benefits-card,
  .transformation-card {
    padding: 1.5rem;
  }

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

  .program-card {
    height: 450px;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    font-size: 1.5rem !important;
  }

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

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

  .filter-bar {
    flex-direction: column;
  }

  .filter-btn {
    width: 100%;
  }

  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
}

/* ===== Print Styles ===== */
@media print {
  .navbar,
  .floating-chat-widget,
  .btn,
  .modal {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .card,
  .service-card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* ===== Accessibility ===== */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.focus-visible:focus {
  outline: 3px solid var(--primary-color) !important;
  outline-offset: 3px !important;
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gradient-secondary);
}

/* ===== Selection ===== */
::selection {
  background: var(--primary-color);
  color: var(--text-light);
}

::-moz-selection {
  background: var(--primary-color);
  color: var(--text-light);
}