/* ===================================
   HVACPro Custom Styles
   Color Palette: Azure Blue, Yellow, Maroon, White
   Energy-Saving Theme with Modern Animations
   =================================== */

/* ===================================
   Color Variables
   =================================== */
:root {
  --primary-blue: #229ed5;
  --dark-blue: #163f63;
  --light-blue: #b3dcea;
  --gray-azure: #708b9d;
  --secondary-yellow: #ffd600;
  --accent-maroon: #c2185b;
  --white: #ffffff;
  --light-bg: #f5f7fa;
  --text-dark: #1a1a2e;
  --text-muted: #6c757d;
  --border-color: #e0e0e0;
  --success: #28a745;
  --danger: #dc3545;

  /* Enhanced Gradient Variables - More Vibrant */
  --gradient-blue: linear-gradient(
    135deg,
    #229ed5 0%,
    #3db4e6 50%,
    #b3dcea 100%
  );
  --gradient-blue-reverse: linear-gradient(
    135deg,
    #b3dcea 0%,
    #3db4e6 50%,
    #229ed5 100%
  );
  --gradient-primary: linear-gradient(
    135deg,
    #229ed5 0%,
    #ffd600 50%,
    #ff6d00 100%
  );
  --gradient-eco: linear-gradient(
    135deg,
    #229ed5 0%,
    #3db4e6 50%,
    #87ceeb 100%
  );
  --gradient-hero: linear-gradient(
    135deg,
    #163f63 0%,
    #229ed5 25%,
    #3db4e6 50%,
    #ffd600 75%,
    #ff6d00 100%
  );
  --gradient-card: linear-gradient(
    145deg,
    rgba(34, 158, 213, 0.05) 0%,
    rgba(255, 214, 0, 0.05) 100%
  );
  --gradient-shine: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );

  /* Shadow Variables */
  --shadow-sm: 0 2px 10px rgba(34, 158, 213, 0.1);
  --shadow-md: 0 8px 30px rgba(34, 158, 213, 0.15);
  --shadow-lg: 0 15px 50px rgba(34, 158, 213, 0.25);
  --shadow-xl: 0 25px 70px rgba(34, 158, 213, 0.35);
}

/* ===================================
   Global Styles
   =================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  background: linear-gradient(
    135deg,
    #f0f9ff 0%,
    #e0f2fe 25%,
    #bae6fd 50%,
    #e0f2fe 75%,
    #f0f9ff 100%
  );
  background-size: 400% 400%;
  background-attachment: fixed;
  animation: gradientBackground 15s ease infinite;
}

@keyframes gradientBackground {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Smooth Page Transitions */
body.fade-in {
  animation: pageTransition 0.6s ease-in-out;
}

@keyframes pageTransition {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===================================
   PRELOADER - Energy Saving Theme
   =================================== */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a1a1a 0%, #1a5a7a 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 99999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.fade-out {
  opacity: 0;
  visibility: hidden;
}

.preloader-content {
  text-align: center;
}

/* Energy Leaf Animation */
.energy-leaf {
  width: 120px;
  height: 120px;
  position: relative;
  margin: 0 auto 30px;
  animation: leafFloat 3s ease-in-out infinite;
}

.leaf {
  position: absolute;
  width: 100%;
  height: 100%;
}

.leaf svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 20px rgba(22, 63, 99, 0.6));
}

.leaf:nth-child(1) {
  animation: leafRotate 4s linear infinite;
}

.leaf:nth-child(2) {
  animation: leafRotate 4s linear infinite reverse;
  opacity: 0.6;
}

.leaf:nth-child(3) {
  animation: leafPulse 2s ease-in-out infinite;
  opacity: 0.4;
}

/* Energy Circles */
.energy-circles {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 150px;
  height: 150px;
}

.energy-circle {
  position: absolute;
  border: 3px solid var(--primary-blue);
  border-radius: 50%;
  animation: energyPulse 2s ease-in-out infinite;
}

.energy-circle:nth-child(1) {
  width: 100%;
  height: 100%;
  animation-delay: 0s;
}

.energy-circle:nth-child(2) {
  width: 80%;
  height: 80%;
  top: 10%;
  left: 10%;
  animation-delay: 0.5s;
  border-color: var(--secondary-yellow);
}

.energy-circle:nth-child(3) {
  width: 60%;
  height: 60%;
  top: 20%;
  left: 20%;
  animation-delay: 1s;
  border-color: var(--accent-maroon);
}

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

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

@keyframes leafPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.4;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.6;
  }
}

@keyframes energyPulse {
  0%,
  100% {
    transform: scale(0.8);
    opacity: 0.8;
  }
  50% {
    transform: scale(1);
    opacity: 0.4;
  }
}

/* Preloader Text */
.preloader-text {
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 20px;
  letter-spacing: 2px;
}

.preloader-text span {
  display: inline-block;
  animation: textPulse 1.5s ease-in-out infinite;
}

.preloader-text span:nth-child(1) {
  animation-delay: 0s;
}
.preloader-text span:nth-child(2) {
  animation-delay: 0.1s;
}
.preloader-text span:nth-child(3) {
  animation-delay: 0.2s;
}
.preloader-text span:nth-child(4) {
  animation-delay: 0.3s;
}
.preloader-text span:nth-child(5) {
  animation-delay: 0.4s;
}
.preloader-text span:nth-child(6) {
  animation-delay: 0.5s;
}
.preloader-text span:nth-child(7) {
  animation-delay: 0.6s;
}

@keyframes textPulse {
  0%,
  100% {
    opacity: 1;
    transform: translateY(0);
  }
  50% {
    opacity: 0.5;
    transform: translateY(-5px);
  }
}

.preloader-subtitle {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-top: 10px;
  font-weight: 300;
  letter-spacing: 1px;
}

/* Loading Bar */
.loading-bar {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  margin: 20px auto 0;
  overflow: hidden;
  position: relative;
}

.loading-bar-progress {
  height: 100%;
  background: var(--gradient-eco);
  border-radius: 10px;
  animation: loadingProgress 2s ease-in-out infinite;
}

@keyframes loadingProgress {
  0% {
    width: 0%;
    transform: translateX(0);
  }
  50% {
    width: 100%;
    transform: translateX(0);
  }
  100% {
    width: 100%;
    transform: translateX(100%);
  }
}

/* Bootstrap Color Overrides */
.text-primary {
  color: var(--primary-blue) !important;
}

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

/* ===================================
   ENHANCED BUTTON STYLES - 3D Gradient Effect
   =================================== */
.btn {
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-weight: 600;
  letter-spacing: 0.5px;
  border: none;
}

.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;
}

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

.btn-primary {
  background: var(--gradient-blue);
  background-size: 200% 200%;
  border: 2px solid transparent;
  color: var(--white);
  box-shadow: 0 4px 15px rgba(22, 63, 99, 0.3);
  animation: gradientShift 3s ease infinite;
}

.btn-primary:hover {
  background: var(--gradient-blue-reverse);
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 10px 30px rgba(22, 63, 99, 0.5),
    0 5px 15px rgba(22, 63, 99, 0.3), inset 0 -3px 10px rgba(0, 0, 0, 0.2);
  border-color: var(--secondary-yellow);
}

.btn-primary:active {
  transform: translateY(-2px) scale(0.98);
  box-shadow: 0 5px 15px rgba(22, 63, 99, 0.4),
    inset 0 3px 10px rgba(0, 0, 0, 0.3);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  border-radius: 50px;
  box-shadow: 0 6px 20px rgba(22, 63, 99, 0.4);
}

.btn-lg:hover {
  box-shadow: 0 12px 35px rgba(22, 63, 99, 0.6),
    0 6px 20px rgba(22, 63, 99, 0.4);
}

.btn-outline-light {
  border: 2px solid rgba(255, 255, 255, 0.8);
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--primary-blue);
  border-color: var(--white);
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.5),
    0 5px 15px rgba(255, 255, 255, 0.3);
}

.btn-secondary {
  background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #5a6268 0%, #6c757d 100%);
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 10px 30px rgba(108, 117, 125, 0.5);
}

@keyframes gradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

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

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

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

.text-danger {
  color: var(--accent-maroon) !important;
}

/* ===================================
   Header & Navigation
   =================================== */
.header-section {
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: bold;
}

.logo {
  width: 100px;
  margin-right: 10px;
}

.brand-text {
  color: var(--text-dark);
  font-weight: 700;
}

.nav-link {
  color: var(--text-dark) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: color 0.3s ease;
  position: relative;
}

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

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background-color: var(--primary-blue);
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #000;
}

.hero-section::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

/* Video Background */
.hero-video-background {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%);
  z-index: 0;
  object-fit: cover;
}

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

.hero-section h1 {
  animation: fadeInUp 1s ease;
  text-shadow: 2px 4px 10px rgba(0, 0, 0, 0.3);
}

.hero-section p {
  animation: fadeInUp 1.2s ease;
  text-shadow: 1px 2px 8px rgba(0, 0, 0, 0.2);
}

.hero-buttons {
  animation: fadeInUp 1.4s ease;
}

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

/* ===================================
   Section Styles
   =================================== */
section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.section-title span {
  color: var(--primary-blue);
}

/* ===================================
   About Section - Glassmorphism Effect
   =================================== */
.about-section,
.bg-glass-gradient {
  position: relative;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.8) 0%,
    rgba(34, 158, 213, 0.05) 50%,
    rgba(255, 214, 0, 0.05) 100%
  );
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 32px rgba(34, 158, 213, 0.1);
}
.content-wrapper h2,
.content-wrapper p {
  position: relative;
  z-index: 2;
}
.content-wrapper::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  top: 0;
  left: 0;
  z-index: 1;
  border-radius: inherit;
}

.about-section::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(255, 214, 0, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
  z-index: -1;
  filter: blur(60px);
}

/* About Section Image Slider */
.about-image-slider {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid transparent;
  background: linear-gradient(white, white) padding-box,
    var(--gradient-blue) border-box;
}

.aboutSwiper {
  width: 100%;
  height: 500px;
}

.aboutSwiper .swiper-slide {
  opacity: 0 !important;
  transition: opacity 1.5s ease-in-out !important;
  height: 500px;
}

.aboutSwiper .swiper-slide-active {
  opacity: 1 !important;
}

.about-slide-wrapper {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
}

.about-slide-wrapper img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 17px;
}

.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(0, 0, 0, 0.4) 50%,
    transparent 100%
  );
  color: var(--white);
  padding: 2rem 1.5rem 1rem;
  font-size: 1.125rem;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.5px;
}

.about-section img {
  transition: all 0.5s ease;
}

/* ===================================
   Expertise Cards - 3D Pop Effect
   =================================== */
.expertise-card {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-radius: 15px;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 2px solid transparent;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.expertise-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(34, 158, 213, 0.1),
    transparent
  );
  transition: left 0.5s ease;
}

.expertise-card:hover::before {
  left: 100%;
}

.expertise-card:hover {
  transform: translateY(-15px) scale(1.03);
  box-shadow: 0 15px 40px rgba(34, 158, 213, 0.3),
    0 8px 20px rgba(34, 158, 213, 0.2), inset 0 -3px 0 var(--primary-blue);
  border-color: var(--primary-blue);
  background: linear-gradient(135deg, #ffffff 0%, #e8f4f9 100%);
}

.icon-box {
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.icon-box img {
  max-width: 65px;
}

.expertise-card:hover .icon-box {
  transform: scale(1.2) rotateY(360deg);
}

/* ===================================
   Product Cards - Enhanced 3D Effect
   =================================== */
.product-card {
  background: var(--white);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  height: 100%;
  position: relative;
  border: 2px solid transparent;
}

.product-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(34, 158, 213, 0) 0%,
    rgba(34, 158, 213, 0.05) 100%
  );
  opacity: 0;
  transition: opacity 0.5s ease;
}

.product-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 20px 50px rgba(34, 158, 213, 0.3),
    0 10px 25px rgba(34, 158, 213, 0.2), inset 0 -3px 0 var(--primary-blue);
  border-color: var(--primary-blue);
}

.product-card:hover::after {
  opacity: 1;
}

.product-image {
  position: relative;
  overflow: hidden;
  height: 250px;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.1);
}

.product-body {
  padding: 1.5rem;
}

.product-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.product-category {
  color: var(--primary-blue);
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.product-description {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ===================================
   Accordion Styles (Products Page)
   =================================== */
.accordion-item {
  border: 2px solid var(--border-color);
  border-radius: 8px !important;
  overflow: hidden;
}

.accordion-button {
  background-color: var(--light-bg);
  color: var(--text-dark);
  font-size: 1.1rem;
  padding: 1.25rem 1.5rem;
}

.accordion-button:not(.collapsed) {
  background-color: var(--primary-blue);
  color: var(--white);
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(34, 158, 213, 0.25);
}

.accordion-body {
  padding: 2rem;
}

.feature-list {
  list-style: none;
  padding-left: 0;
}

.feature-list li {
  padding: 0.5rem 0;
  font-size: 1rem;
}

/* ===================================
   Contact Form
   =================================== */
.contact-form-wrapper {
  background: var(--white);
}

.form-label {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.form-control,
.form-select {
  border: 2px solid var(--border-color);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 0.2rem rgba(34, 158, 213, 0.25);
}

.form-check-input {
  border: 2px solid var(--border-color);
  width: 1.25rem;
  height: 1.25rem;
}

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

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

.invalid-feedback {
  font-size: 0.875rem;
}

/* Success and Error Messages */
.alert-success {
  background-color: #d4edda;
  border-color: var(--primary-blue);
  color: #155724;
}

.alert-danger {
  background-color: #f8d7da;
  border-color: var(--accent-maroon);
  color: #721c24;
}

/* ===================================
   Contact Info Cards
   =================================== */
.contact-info-card {
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.contact-info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.icon-wrapper i {
  transition: transform 0.3s ease;
}

.contact-info-card:hover .icon-wrapper i {
  transform: scale(1.1);
}

/* ===================================
   Business Hours
   =================================== */
.business-hours-card {
  background: var(--white);
}

.hours-list {
  background: var(--light-bg);
  padding: 1.5rem;
  border-radius: 8px;
}

.emergency-service {
  background-color: var(--accent-maroon) !important;
}

/* ===================================
   Why Choose Cards
   =================================== */
.why-card {
  background: var(--light-bg);
  border-radius: 10px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.why-card:hover {
  background: var(--white);
  border-color: var(--primary-blue);
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

/* ===================================
   Map Section
   =================================== */
.map-wrapper {
  border: 3px solid var(--border-color);
}

/* ===================================
   Footer
   =================================== */
.footer-section {
  background-color: #1a1a1a !important;
}

.footer-section h5 {
  color: var(--white);
  font-weight: 600;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-section h5::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: var(--primary-blue);
}

.footer-section .text-muted {
  color: #adb5bd !important;
}

.footer-section a {
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--primary-blue) !important;
}

.social-links a {
  transition: all 0.3s ease;
}

.social-links a:hover {
  color: var(--primary-blue) !important;
  transform: translateY(-3px);
}

/* ===================================
   Page Header
   =================================== */
.page-header {
  padding: 4rem 0 !important;
  min-height: 450px;
}
.page-header::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* background: linear-gradient(135deg, rgba(22, 63, 99, 0.1) 0%, rgba(128, 0, 32, 0.1) 100%); */
  background: rgba(0, 0, 0, 0.5);
  z-index: 2;
}
.page-header > img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
/* ===================================
   Responsive Utilities
   =================================== */

@media (max-width: 991px) {
  .nav-link.active::after {
    display: none;
  }
  .navbar-toggler,
  .navbar-toggler:focus {
    border: none;
    outline: none;
    box-shadow: none;
  }

  .navbar-toggler .navbar-toggler-icon {
    transition: all 0.3s ease-in-out;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  }

  .navbar-toggler.clicked .navbar-toggler-icon {
    transition: all 0.3s ease-in-out;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M6 6L24 24M6 24L24 6'/%3e%3c/svg%3e");
  }

  .navbar-collapse {
    transition: all 0.3s ease-in-out;
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    height: 80vh;
    background: white;
    transform: translateX(-100%);
    transition: all 0.3s ease-in-out;
border-top: 1px solid #ddd;
  }
  .navbar-collapse > ul {
    max-width: 720px;
    margin-left: auto !important;
    margin-right: auto !important;
  }
  .navbar-collapse.show {
    transform: translateX(0%);
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }

  .hero-section {
    min-height: 60vh;
  }

  .hero-section h1 {
    font-size: 2.5rem;
  }

  .product-image {
    height: 200px;
  }

  section {
    padding: 50px 0;
  }

  .navbar-collapse > ul {
    max-width: 540px;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  .aboutSwiper,
  .aboutSwiper .swiper-slide,
  .about-slide-wrapper {
    height: 350px;
  }
}

@media (max-width: 576px) {
  .hero-section h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }

  .hero-buttons a {
    display: block;
    margin: 0.5rem 0;
  }

  .hero-buttons .me-3 {
    margin-right: 0 !important;
  }

  .aboutSwiper,
  .aboutSwiper .swiper-slide,
  .about-slide-wrapper {
    height: 300px;
  }
}

/* ===================================
   Utility Classes
   =================================== */
.shadow-custom {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

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

.min-vh-75 {
  min-height: 75vh;
}

/* ===================================
   Smooth Scrolling
   =================================== */
html {
  scroll-behavior: smooth;
}

/* ===================================
   Loading Spinner
   =================================== */
.spinner-border-sm {
  width: 1rem;
  height: 1rem;
}

/* ===================================
   Custom Scrollbar
   =================================== */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--primary-blue);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #134b63;
}

/* ===================================
   GLASSMORPHISM PRODUCT CARDS - Enhanced
   =================================== */
.product-card-wrapper {
  padding: 2rem 0;
}

.glass-product-card {
  position: relative;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.85) 50%,
    rgba(179, 220, 234, 0.4) 100%
  );
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-radius: 24px;
  border: 2px solid rgba(34, 158, 213, 0.2);
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow:
    0 10px 40px rgba(34, 158, 213, 0.12),
    0 5px 20px rgba(34, 158, 213, 0.08),
    inset 0 0 0 1px rgba(255, 255, 255, 0.6);
  height: 100%;
  display: flex;
  flex-direction: column;
  animation: cardFadeIn 0.6s ease-out forwards;
  opacity: 0;
  transform: translateY(20px);
}

@keyframes cardFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Staggered animation delays for cards */
.glass-product-card:nth-child(1) { animation-delay: 0.1s; }
.glass-product-card:nth-child(2) { animation-delay: 0.2s; }
.glass-product-card:nth-child(3) { animation-delay: 0.3s; }
.glass-product-card:nth-child(4) { animation-delay: 0.4s; }
.glass-product-card:nth-child(5) { animation-delay: 0.5s; }
.glass-product-card:nth-child(6) { animation-delay: 0.6s; }

.glass-product-card:hover {
  border-color: var(--primary-blue);
  border-width: 2px;
  transform: translateY(-8px) scale(1.02);
  box-shadow:
    0 20px 60px rgba(34, 158, 213, 0.25),
    0 10px 30px rgba(34, 158, 213, 0.18),
    inset 0 0 0 1px rgba(34, 158, 213, 0.3);
}

/* Animated Glow Effect - Disabled */
.card-glow-effect {
  display: none;
}

/* Product Image Wrapper with Pop-Over Effect */
.product-image-wrapper {
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
  border-radius: 20px 20px 0 0;
  /* background: linear-gradient(135deg, #f8fbff 0%, #eef7fc 100%); */
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
  z-index: 1;
}

.glass-product-card:hover .product-img {
  transform: scale(1.08);
}

/* Image Overlay Gradient */
.image-overlay-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(34, 158, 213, 0.1) 0%,
    rgba(255, 214, 0, 0.05) 50%,
    rgba(34, 158, 213, 0.1) 100%
  );
  opacity: 0;
  transition: opacity 0.6s ease;
  z-index: 2;
  pointer-events: none;
}

.glass-product-card:hover .image-overlay-gradient {
  opacity: 0;
}

/* Image Hover Zoom Effect */
.image-hover-zoom {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  transform: translate(-50%, -50%) scale(0);
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.3) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 3;
  pointer-events: none;
}

.glass-product-card:hover .product-img {
  transform: none;
  filter: none;
}

.glass-product-card:hover .image-hover-zoom {
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
}

/* Glass Card Content */
.glass-card-content {
  padding: 2rem;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex-grow: 1;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.8) 0%,
    rgba(248, 252, 255, 0.9) 100%
  );
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(34, 158, 213, 0.1);
}

/* Product Badge */
.product-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, #229ed5 0%, #3db4e6 100%);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(34, 158, 213, 0.4);
  z-index: 4;
  transition: all 0.3s ease;
}

.glass-product-card:hover .product-badge {
  background: linear-gradient(135deg, #ffd600 0%, #ff6d00 100%);
}

/* Product Title */
.glass-product-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dark-blue);
  margin: 0;
  line-height: 1.4;
  transition: all 0.3s ease;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
  letter-spacing: -0.3px;
}

.glass-product-card:hover .glass-product-title {
  color: var(--primary-blue);
  transform: translateX(3px);
}

/* Product Model */
.glass-product-model {
  font-size: 0.875rem;
  color: var(--gray-azure);
  margin: 0;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 0.5rem 0.75rem;
  background: rgba(34, 158, 213, 0.08);
  border-radius: 8px;
  border-left: 3px solid var(--primary-blue);
}

.glass-product-card:hover .glass-product-model {
  color: var(--dark-blue);
  background: rgba(34, 158, 213, 0.15);
}

/* Product Features */
.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: auto;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  background: linear-gradient(
    135deg,
    rgba(34, 158, 213, 0.08) 0%,
    rgba(179, 220, 234, 0.12) 100%
  );
  border: 1.5px solid rgba(34, 158, 213, 0.25);
  border-radius: 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--dark-blue);
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  backdrop-filter: blur(5px);
  box-shadow: 0 2px 8px rgba(34, 158, 213, 0.08);
}

.feature-tag i {
  font-size: 0.9rem;
  color: var(--primary-blue);
  transition: all 0.3s ease;
}

.glass-product-card:hover .feature-tag {
  background: linear-gradient(
    135deg,
    rgba(34, 158, 213, 0.15) 0%,
    rgba(179, 220, 234, 0.22) 100%
  );
  border-color: rgba(34, 158, 213, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(34, 158, 213, 0.15);
}

.glass-product-card:hover .feature-tag i {
  transform: scale(1.15);
  color: var(--dark-blue);
}


/* Responsive Design for Glass Cards */
@media (max-width: 991px) {
  .product-image-wrapper {
    height: 260px;
  }

  .glass-product-title {
    font-size: 1.3rem;
  }

  .glass-card-content {
    padding: 1.75rem;
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .product-image-wrapper {
    height: 240px;
  }

  .glass-card-content {
    padding: 1.5rem;
    gap: 0.9rem;
  }

  .glass-product-card {
    border-radius: 20px;
  }

  .glass-product-title {
    font-size: 1.25rem;
  }

  .feature-tag {
    font-size: 0.75rem;
    padding: 0.5rem 0.85rem;
  }
}

@media (max-width: 576px) {
  .product-image-wrapper {
    height: 220px;
  }

  .glass-card-content {
    padding: 1.25rem;
    gap: 0.8rem;
  }

  .glass-product-title {
    font-size: 1.15rem;
  }

  .glass-product-model {
    font-size: 0.8rem;
    padding: 0.4rem 0.6rem;
  }

  .feature-tag {
    font-size: 0.7rem;
    padding: 0.45rem 0.75rem;
    gap: 0.3rem;
  }

  .feature-tag i {
    font-size: 0.8rem;
  }
}

/* ===================================
   Brand Logo Slider
   =================================== */
.brand-logo-slider {
  width: 100%;
  margin: 0 auto;
  padding: 1rem 0;
}

.brandSwiper {
  width: 100%;
  padding: 20px 0;
}

.brandSwiper .swiper-slide {
  width: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

.brand-logo-container {
  width: 100%;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
  background: var(--white);
  border-radius: 10px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.brand-logo-container:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.brand-logo {
  max-width: 100%;
  max-height: 100%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.3s ease;
  border-radius: inherit;
}

.brand-logo-container:hover .brand-logo {
  filter: grayscale(0%);
}

/* ===================================
   Testimonials Section - Google-Inspired Design
   =================================== */
.testimonials-section {
  background: #f8f9fa;
  overflow: hidden;
}

/* Google Badge - Left Side */
.google-badge-wrapper {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.google-badge {
  background: var(--white);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.google-logo-container {
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
}

.google-rating {
  margin-bottom: 1.5rem;
}

.rating-stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 0.75rem;
}

.rating-stars i {
  color: #fbbc04;
  font-size: 1.25rem;
}

.star-partial {
  position: relative;
  display: inline-block;
}

.star-partial .far {
  color: #e8eaed;
}

.star-partial .fas {
  position: absolute;
  left: 0;
  top: 0;
  overflow: hidden;
  color: #fbbc04;
}

.rating-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.rating-score {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1;
}

.rating-count {
  font-size: 0.875rem;
  color: #5f6368;
}

.google-verified {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: #1a73e8;
  font-size: 0.875rem;
  font-weight: 500;
  padding-top: 1rem;
  border-top: 1px solid #e8eaed;
}

.google-verified i {
  color: #1a73e8;
}

/* Testimonial Cards - Google Style */

.testimonialSwiper {
  padding: 20px 0;
  overflow: hidden;
}

.testimonialSwiper .swiper-wrapper {
  padding: 0 !important;
}

.testimonial-card {
  background: var(--white);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: default;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  font-family: "Google Sans", "Roboto", Arial, sans-serif;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.testimonial-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
  border-color: rgba(0, 0, 0, 0.08);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  position: relative;
}

.testimonial-avatar {
  flex-shrink: 0;
}

.testimonial-avatar img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author {
  flex: 1;
}

.testimonial-author h4 {
  font-size: 14px;
  font-weight: 500;
  color: #3c4043;
  margin: 0 0 4px 0;
  line-height: 1.4;
}

.testimonial-stars {
  display: flex;
  gap: 2px;
}

.testimonial-stars i {
  color: #fbbc04;
  font-size: 12px;
}

.google-icon {
  position: absolute;
  top: 0;
  right: 0;
}

.testimonial-content {
  flex: 1;
  margin-bottom: 12px;
}

.testimonial-content p {
  font-size: 14px;
  line-height: 1.6;
  color: #3c4043;
  margin: 0;
}

.testimonial-footer {
  display: flex;
  align-items: center;
  gap: 8px;
}

.testimonial-date {
  font-size: 12px;
  color: #5f6368;
}

/* Testimonial Navigation */
.testimonial-slider-wrapper {
  position: relative;
  padding: 0 60px;
  border-radius: 16px;
}

.testimonial-nav {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 10;
  height: 0;
}

.testimonial-prev,
.testimonial-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  pointer-events: auto;
  z-index: 10;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.testimonial-prev {
  left: -50px;
}

.testimonial-next {
  right: -50px;
}

.testimonial-prev:hover,
.testimonial-next:hover {
  background: var(--white);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
  transform: translateY(-50%) scale(1.08);
  border-color: rgba(0, 0, 0, 0.12);
}

.testimonial-prev.swiper-button-disabled,
.testimonial-next.swiper-button-disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.testimonial-prev::after,
.testimonial-next::after {
  font-size: 16px;
  color: #3c4043;
  font-weight: 600;
}

/* Swiper Specific Overrides for Testimonials */
.testimonialSwiper .swiper-slide {
  height: auto;
  display: flex;
}

.testimonialSwiper .swiper-wrapper {
  align-items: stretch;
}

/* Desktop Layout: Multiple cards per view */
@media (min-width: 768px) {
  .testimonialSwiper {
    overflow: hidden;
  }
}

/* Responsive Adjustments */
@media (max-width: 991px) {
  .google-badge {
    max-width: 400px;
    margin: 0 auto;
  }

  .testimonial-slider-wrapper {
    margin-top: 2rem;
  }
}

@media (max-width: 991px) {
  .testimonial-slider-wrapper {
    padding: 0 50px;
  }

  .testimonial-prev {
    left: -40px;
  }

  .testimonial-next {
    right: -40px;
  }
}

@media (max-width: 767px) {
  .google-badge {
    padding: 1.5rem;
  }

  .rating-score {
    font-size: 1.75rem;
  }

  .testimonial-slider-wrapper {
    padding: 0 40px;
  }

  .testimonial-prev {
    left: -35px;
  }

  .testimonial-next {
    right: -35px;
  }

  .testimonial-prev,
  .testimonial-next {
    width: 28px;
    height: 28px;
  }

  .testimonial-prev::after,
  .testimonial-next::after {
    font-size: 14px;
  }

  .testimonial-card {
    padding: 20px;
    border-radius: 10px;
  }
}