/* ==========================================================================
   DSS School of Medical and Sales Representative and Consultancy
   Theme & Styling - ESTD 2024 | Berhampore, Murshidabad
   ========================================================================== */

:root {
  --primary-orange: #f26522;
  --primary-dark-orange: #d84e0e;
  --primary-amber: #ff9800;
  --secondary-navy: #14213d;
  --secondary-blue: #1e3a8a;
  --accent-cyan: #0284c7;
  --accent-green: #10b981;
  --bg-light: #f8fafc;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --card-border: rgba(242, 101, 34, 0.15);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 25px -5px rgba(20, 33, 61, 0.08), 0 8px 10px -6px rgba(20, 33, 61, 0.04);
  --shadow-lg: 0 20px 35px -5px rgba(242, 101, 34, 0.12), 0 10px 15px -5px rgba(20, 33, 61, 0.05);
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-light);
}

/* Glassmorphism & Modern Effects */
.glass-nav {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(242, 101, 34, 0.15);
}

.sun-glow {
  position: relative;
}
.sun-glow::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(242, 101, 34, 0.18) 0%, rgba(255, 255, 255, 0) 70%);
  z-index: -1;
  border-radius: 50%;
}

.gradient-text-orange {
  background: linear-gradient(135deg, #f26522 0%, #ff8c00 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-navy {
  background: linear-gradient(135deg, #14213d 0%, #1e3a8a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge-solar {
  background: linear-gradient(135deg, rgba(242, 101, 34, 0.12) 0%, rgba(255, 152, 0, 0.2) 100%);
  color: var(--primary-dark-orange);
  border: 1px solid rgba(242, 101, 34, 0.3);
}

.badge-placement {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.card-hover-effect {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.card-hover-effect:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(242, 101, 34, 0.4);
}

/* Swiper Slider Customizations */
.swiper-button-next, .swiper-button-prev {
  color: var(--primary-orange) !important;
  background: white;
  width: 44px !important;
  height: 44px !important;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.2s ease;
}
.swiper-button-next:after, .swiper-button-prev:after {
  font-size: 18px !important;
  font-weight: bold;
}
.swiper-button-next:hover, .swiper-button-prev:hover {
  background: var(--primary-orange);
  color: white !important;
}
.swiper-pagination-bullet-active {
  background: var(--primary-orange) !important;
  width: 24px !important;
  border-radius: 6px !important;
}

/* Brand Ticker / Infinite Partner Carousel */
@keyframes scrollCompanies {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.brand-ticker-track {
  display: flex;
  width: max-content;
  animation: scrollCompanies 30s linear infinite;
}
.brand-ticker-track:hover {
  animation-play-state: paused;
}

/* Floating Action Buttons */
.floating-btn-group {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
}
.float-btn:hover {
  transform: scale(1.12);
}
.float-whatsapp {
  background: #25d366;
}
.float-call {
  background: var(--primary-orange);
}
.float-top {
  background: var(--secondary-navy);
}

/* Modal Custom styling */
.modal-backdrop-custom {
  background-color: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
}

/* Tab active state */
.tab-btn.active {
  background: linear-gradient(135deg, #f26522 0%, #ff8c00 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(242, 101, 34, 0.35);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: #f26522;
}