html,
body {
  font-family: "Inter", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  color: #2c3e50;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  min-height: 100vh;
}

* {
  box-sizing: border-box;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(45deg, #3498db, #2980b9);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(45deg, #2980b9, #1f5f99);
}

a,
.btn-link {
  color: #006bb7;
}

.btn-primary {
  color: #fff;
  background-color: #1b6ec2;
  border-color: #1861ac;
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
  padding-top: 0;
}

h1:focus {
  outline: none;
}

.valid.modified:not([type="checkbox"]) {
  outline: 1px solid #26b050;
}

.invalid {
  outline: 1px solid #e50000;
}

.validation-message {
  color: #e50000;
}

.blazor-error-boundary {
  background: url(data:image/svg+xml;base64,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)
      no-repeat 1rem/1.8rem,
    #b32121;
  padding: 1rem 1rem 1rem 3.7rem;
  color: white;
}

.blazor-error-boundary::after {
  content: "An error has occurred.";
}

.darker-border-checkbox.form-check-input {
  border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Custom Header Styles */
.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.custom-header {
  background: linear-gradient(135deg, #93bcc3 0%, #b5c9cc 100%);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
  position: relative;
}

.header-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 100%
  );
  pointer-events: none;
}

.logo-section {
  display: flex;
  align-items: center;
  z-index: 1;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease;
}

.logo-link:hover {
  transform: scale(1.05);
}

.logo-image {
  height: 70px;
  width: auto;
  margin-right: 15px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.logo-image:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

.company-name {
  font-family: "Inter", "Segoe UI", sans-serif;
  font-size: 1.8rem;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-style: normal;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.main-navigation {
  display: flex;
  gap: 40px;
  z-index: 1;
}

.nav-item {
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1rem;
  padding: 12px 20px;
  position: relative;
  transition: all 0.3s ease;
  border-radius: 25px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-item:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.nav-item::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: #2e4153;
  transition: width 0.3s ease;
}

.nav-item:hover::after {
  width: 100%;
}

.nav-item.active {
  color: #2e4153;
}

.nav-item.active::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: white;
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

.mobile-navigation {
  display: none;
  flex-direction: column;
  background: #fff;
  border-top: 1px solid #eee;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.mobile-navigation.active {
  display: flex;
}

.mobile-nav-item {
  color: #2c3e50;
  text-decoration: none;
  padding: 15px 0;
  border-bottom: 1px solid #f5f5f5;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
  color: #3498db;
}

.main-content {
  flex: 1;
}

/* Hero Section with Video Background */
.hero-section {
  position: relative;
  min-height: 800px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 20px;
  overflow: hidden;
}

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

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    rgba(0, 0, 0, 0.4),
    rgba(0, 0, 0, 0.3)
  );
  z-index: 1;
}

/* Video Loading Overlay */
.video-loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  transition: opacity 0.5s ease;
}

.video-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top: 4px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 248, 220, 0.05);
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  max-width: 700px;
  position: relative;
  z-index: 2;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 700;
  margin: 0;
  color: #ffffff;
  letter-spacing: 4px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7), 1px 1px 2px rgba(0, 0, 0, 0.5);
  text-transform: uppercase;
}

.hero-subtitle {
  font-size: 1.3rem;
  color: #f8f9fa;
  margin: 10px 0 30px 0;
  font-weight: 500;
  letter-spacing: 1px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8), 1px 1px 1px rgba(0, 0, 0, 0.6);
}

.hero-description {
  font-size: 1.1rem;
  color: #f1f3f4;
  margin: 0;
  line-height: 1.8;
  font-weight: 400;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7), 0px 0px 2px rgba(0, 0, 0, 0.5);
}

/* Stones Section */
.stones-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  position: relative;
  overflow: hidden;
}

.stones-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 60"><defs><pattern id="hexagon" width="60" height="60" patternUnits="userSpaceOnUse"><polygon points="30,2 52,16 52,44 30,58 8,44 8,16" fill="none" stroke="rgba(52,152,219,0.1)" stroke-width="1"/></pattern></defs><rect width="60" height="60" fill="url(%23hexagon)"/></svg>');
  opacity: 0.4;
}

.section-title {
  text-align: center;
  font-size: 3rem;
  font-weight: 700;
  color: #2c3e50;
  margin: 0 0 80px 0;
  letter-spacing: 2px;
  position: relative;
  animation: fadeInUp 1s ease-out 0.3s both;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: linear-gradient(45deg, #3498db, #2980b9);
  border-radius: 2px;
}

.stones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 50px;
  margin-top: 60px;
}

.stones-grid .stone-card:nth-child(1) {
  animation: slideInLeft 1s ease-out 0.6s both;
}

.stones-grid .stone-card:nth-child(2) {
  animation: slideInRight 1s ease-out 0.8s both;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.stone-card {
  background: linear-gradient(145deg, #ffffff, #f8f9fa);
  border-radius: 25px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08),
              0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.stone-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(52, 152, 219, 0.1),
    rgba(155, 89, 182, 0.1),
    rgba(52, 152, 219, 0.1)
  );
  background-size: 200% 200%;
  opacity: 0;
  transition: opacity 0.5s ease;
  border-radius: 25px;
  animation: gradientShift 8s ease infinite;
}

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

.stone-card:hover::before {
  opacity: 1;
}

.stone-card:hover {
  transform: translateY(-25px) scale(1.03);
  box-shadow: 0 35px 70px rgba(52, 152, 219, 0.25),
              0 20px 40px rgba(52, 152, 219, 0.15),
              0 10px 20px rgba(0, 0, 0, 0.1);
}

.stone-image {
  height: 350px;
  overflow: hidden;
  position: relative;
}

.stone-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
}

.stone-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.4s ease;
  filter: brightness(1.1) contrast(1.05);
}

.stone-card:hover .stone-image img {
  transform: scale(1.1) rotate(1deg);
  filter: brightness(1.2) contrast(1.1) saturate(1.1);
}

.stone-content {
  padding: 35px;
  position: relative;
  z-index: 1;
}

.stone-content h3 {
  font-size: 2rem;
  font-weight: 600;
  color: #2c3e50;
  margin: 0 0 15px 0;
  letter-spacing: 1px;
}

.stone-content p {
  color: #5a6c7d;
  margin: 0 0 25px 0;
  line-height: 1.7;
  font-size: 1.1rem;
}

.stone-action {
  color: #3498db;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  position: relative;
  display: inline-block;
}

.stone-action::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(45deg, #3498db, #2980b9);
  transition: width 0.3s ease;
}

.stone-card:hover .stone-action {
  color: #2980b9;
  transform: translateX(5px);
}

.stone-card:hover .stone-action::after {
  width: 100%;
}

/* Gallery Styles */
.gallery-header {
  background: linear-gradient(135deg, #34495e 0%, #2c3e50 100%);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.gallery-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="4" height="4" patternUnits="userSpaceOnUse"><circle cx="2" cy="2" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.gallery-header .container {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: color 0.3s ease;
}

.breadcrumb a:hover {
  color: #ffffff;
}

.breadcrumb span {
  color: rgba(255, 255, 255, 0.7);
}

.gallery-title {
  color: #ffffff;
  font-size: 3rem;
  font-weight: 700;
  margin: 0 0 20px 0;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  letter-spacing: 1px;
}

.gallery-description {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  line-height: 1.8;
  max-width: 600px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.gallery-section {
  padding: 60px 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
  padding: 20px 0;
}

.gallery-item {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  background: linear-gradient(45deg, #f8f9fa, #ffffff);
}

.gallery-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  /* background: linear-gradient(
    135deg,
    rgba(52, 152, 219, 0.8),
    rgba(41, 128, 185, 0.8)
  ); */
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
  border-radius: 20px;
}

.gallery-item:hover::before {
  opacity: 1;
}

.gallery-item:hover {
  transform: translateY(-15px) scale(1.05);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.4s ease;
  border-radius: 20px;
}

.gallery-item:hover img {
  transform: scale(1.1);
  filter: brightness(1.1) contrast(1.1);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox-content {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 20px;
  color: #fff;
  font-size: 35px;
  font-weight: bold;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 10px;
  transition: color 0.3s ease, transform 0.2s ease;
}

.lightbox-close:hover {
  color: #3498db;
  transform: scale(1.1);
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  z-index: 10001;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
}

.lightbox-nav:hover {
  background: rgba(52, 152, 219, 0.8);
  border-color: #3498db;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 5px 20px rgba(52, 152, 219, 0.3);
}

.lightbox-prev {
  left: 30px;
}

.lightbox-next {
  right: 30px;
}

.lightbox-counter {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.9), rgba(41, 128, 185, 0.9));
  padding: 12px 24px;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 600;
  backdrop-filter: blur(10px);
  z-index: 1002;
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.2);
  letter-spacing: 0.5px;
}

#lightbox-image,
#sunny-lightbox-image,
#galala-lightbox-image {
  max-width: 80vw;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  transition: all 0.3s ease;
}

/* Slide Animation Classes */
.slide-left {
  transform: translateX(-100%);
  opacity: 0;
}

.slide-right {
  transform: translateX(100%);
  opacity: 0;
}

.slide-center {
  transform: translateX(0);
  opacity: 1;
}

/* Keyboard Shortcuts Indicator */
.keyboard-hints {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 20px;
  z-index: 10002;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  background: rgba(0, 0, 0, 0.8);
  padding: 12px 20px;
  border-radius: 30px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.keyboard-hints.visible {
  opacity: 1;
  visibility: visible;
}

.keyboard-hints span {
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.fade-out {
  opacity: 0;
}

.fade-in {
  opacity: 1;
}

/* Interactive Elements */
/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: linear-gradient(90deg, #3498db, #9b59b6, #e74c3c);
  z-index: 9999;
  transition: width 0.1s ease-out;
  box-shadow: 0 2px 10px rgba(52, 152, 219, 0.5);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #3498db, #2980b9);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 5px 20px rgba(52, 152, 219, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(100px);
  transition: all 0.3s ease;
  z-index: 1000;
}

/* Hide back-to-top button when lightbox is active */
body.lightbox-open .back-to-top {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(52, 152, 219, 0.6);
  background: linear-gradient(135deg, #2980b9, #3498db);
}

.back-to-top:active {
  transform: translateY(-2px);
}

/* Footer Styles */
.custom-footer {
  background: linear-gradient(135deg, #7a9ca3 0%, #8fa8ad 100%);
  color: #ffffff;
  margin-top: auto;
  position: relative;
  overflow: hidden;
}

.custom-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.03) 50%,
    transparent 100%
  );
  pointer-events: none;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px 20px;
  position: relative;
  z-index: 1;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 30px;
}

.footer-section {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 20px;
}

.footer-logo-image {
  height: 150px;
  width: auto;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

/* .footer-logo-image:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.25);
} */

.footer-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
}

.Lottie {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.Lottie lottie-player {
  width: 120px !important;
  height: 120px !important;
}

.contact-icon {
  font-size: 1rem;
  margin-top: 2px;
  opacity: 0.9;
  width: 20px;
  text-align: center;
}

.contact-link {
  color: #ffffff;
  text-decoration: none;
  transition: all 0.3s ease;
  border-bottom: 1px solid transparent;
  font-size: 1.1rem;
  line-height: 1.6;
}

.contact-link:hover {
  color: #ffffff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  transform: translateX(3px);
}

.contact-text {
  color: #ffffff;
  line-height: 1.6;
  opacity: 0.95;
  font-size: 1.1rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-nav-link {
  color: #ffffff;
  text-decoration: none;
  padding: 5px 0;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
  padding-left: 10px;
}

.footer-nav-link:hover {
  color: #ffffff;
  text-decoration: none;
  border-left: 3px solid rgba(255, 255, 255, 0.6);
  transform: translateX(5px);
}

.footer-nav-link.active {
  color: #ffffff;
  border-left: 3px solid #ffffff;
  font-weight: 500;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 20px;
  text-align: center;
}

.footer-divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
  margin-bottom: 20px;
}

.footer-copyright {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .main-navigation {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .logo-image {
    height: 60px;
    margin-right: 10px;
  }

  .company-name {
    font-size: 1.4rem;
  }

  .header-container {
    height: 70px;
  }

  .hero-section {
    min-height: 60vh;
    padding: 60px 20px;
  }

  .hero-title {
    font-size: 2.5rem;
    letter-spacing: 2px;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .stones-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
  }

  .section-title {
    font-size: 2rem;
  }

  .gallery-title {
    font-size: 2rem;
  }

  /* Lightbox mobile styles */
  .lightbox-prev {
    left: 10px;
  }

  .lightbox-next {
    right: 10px;
  }

  .lightbox-nav {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }

  .lightbox-close {
    top: 15px;
    right: 15px;
    font-size: 30px;
  }

  .lightbox-counter {
    bottom: 20px;
    font-size: 12px;
    padding: 6px 12px;
  }

  /* Hide keyboard hints on mobile */
  .keyboard-hints {
    display: none !important;
  }

  /* Footer mobile styles */
  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }

  .footer-logo {
    justify-content: center;
  }

  .footer-container {
    padding: 30px 20px 15px;
  }

  .contact-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
  }

  .Lottie lottie-player {
    width: 80px !important;
    height: 80px !important;
  }

  .contact-link,
  .contact-text {
    font-size: 1rem;
  }

  .footer-nav {
    align-items: center;
  }

  .footer-nav-link {
    border-left: none;
    border-bottom: 2px solid transparent;
    padding-left: 0;
    padding-bottom: 3px;
  }

  .footer-nav-link:hover {
    border-left: none;
    border-bottom: 2px solid rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
  }

  .footer-nav-link.active {
    border-left: none;
    border-bottom: 2px solid #ffffff;
  }
}

@media (max-width: 480px) {
  .footer-logo-image {
    height: 120px;
  }

  .footer-title {
    font-size: 1.1rem;
  }
}