/* ===========================
   PREMIUM SECTIONS STYLING
   Uses design system from home.css
   =========================== */

/* General Section Styling */
.premium-section {
  padding: var(--space-5xl) var(--space-xl);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.premium-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.section-title {
  text-align: center;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-lg);
  color: var(--color-gray-800);
  font-family: var(--font-family-heading);
}

.why-chose-upvc-section-title {
  text-align: center;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-lg);
  color: var(--color-gray-100);
  font-family: var(--font-family-heading);
}

.product-section-subtitle {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-gray-800);
  margin-bottom: var(--space-4xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: var(--line-height-relaxed);
}

.section-subtitle {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-gray-200);
  margin-bottom: var(--space-4xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: var(--line-height-relaxed);
}

.kb-section-title {
  text-align: center;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-lg);
  color: var(--color-gray-900);
  font-family: var(--font-family-heading);
}

.kb-section-subtitle {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-gray-800);
  margin-bottom: var(--space-4xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: var(--line-height-relaxed);
}

/* ===========================
   SECTION 7: FREE SERVICES & OFFERS
   =========================== */
.free-services-section {
  background: linear-gradient(
    180deg,
    var(--color-white) 0%,
    var(--color-gray-50) 100%
  );
  position: relative;
}

.free-services-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-primary) 50%,
    transparent 100%
  );
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-2xl);
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-3xl);
  text-align: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-100);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

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

.service-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--color-primary);
}

.service-card .icon {
  font-size: 3.5rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xl);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  background: linear-gradient(
    135deg,
    rgba(21, 96, 189, 0.1) 0%,
    rgba(21, 96, 189, 0.05) 100%
  );
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.service-card:hover .icon {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: var(--color-white);
  box-shadow: 0 10px 30px rgba(21, 96, 189, 0.3);
}

.service-card h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-md);
  font-family: var(--font-family-heading);
  line-height: var(--line-height-tight);
}

.cta-container {
  text-align: center;
  margin-top: var(--space-4xl);
}

.cta-button {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: var(--color-white);
  padding: var(--space-lg) var(--space-3xl);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  text-decoration: none;
  display: inline-block;
  transition: all var(--transition-base);
  box-shadow: 0 8px 20px rgba(21, 96, 189, 0.3);
  font-family: var(--font-family-heading);
  border: none;
  cursor: pointer;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(21, 96, 189, 0.4);
}

/* ===========================
   SECTION 8: APPLICATION AREAS
   =========================== */
.application-areas-section {
  background: linear-gradient(
    135deg,
    var(--color-gray-50) 0%,
    var(--color-white) 50%,
    var(--color-gray-50) 100%
  );
  overflow: hidden; /* Hide overflowing content */
}

.application-areas-section .section-title {
  color: var(--color-gray-900); /* Darker color for title */
}

.application-areas-section .section-subtitle {
  color: var(--color-gray-700); /* Darker color for subtitle */
}

.areas-carousel-container {
  position: relative;
  overflow: hidden;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--space-lg) 0; /* Add some vertical padding */
}

.areas-carousel-track {
  display: flex;
  width: max-content; /* Ensure track is wide enough for all cards */
  animation: scroll-left 40s linear infinite; /* Adjust duration as needed */
  /* Pause animation on hover */
  -webkit-animation-play-state: running;
  animation-play-state: running;
}

.areas-carousel-track:hover {
  -webkit-animation-play-state: paused;
  animation-play-state: paused;
}

.areas-grid {
  display: flex; /* Change from grid to flex for horizontal scrolling */
  flex-wrap: nowrap; /* Keep cards in a single row */
  gap: var(--space-2xl);
  justify-content: flex-start; /* Align items to the start */
  padding: 0 var(--space-xl); /* Padding on sides to show partial cards */
  min-width: 100%; /* Ensure each grid takes at least 100% of container width */
}

.area-card {
  flex-shrink: 0; /* Prevent cards from shrinking */
  min-width: 200px; /* Decreased Minimum width for each card */
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-xl); /* Decreased padding */
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.area-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(21, 96, 189, 0.05) 0%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

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

.area-card .icon {
  font-size: 2.5rem; /* Decreased font-size */
  color: var(--color-gray-700);
  margin-bottom: var(--space-md); /* Decreased margin */
  transition: all var(--transition-base);
  position: relative;
  z-index: 1;
}

.area-card:hover .icon {
  color: var(--color-primary);
  transform: scale(1.15);
}

.area-card h3 {
  font-size: var(--font-size-base); /* Decreased font-size */
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-800);
  font-family: var(--font-family-heading);
  line-height: var(--line-height-normal);
  position: relative;
  z-index: 1;
}

/* Keyframes for horizontal scrolling */
@keyframes scroll-left {
  0% {
    transform: translateX(0%);
  }
  100% {
    transform: translateX(
      -50%
    ); /* Scroll exactly half the width of the track */
  }
}

/* Responsive adjustments for carousel */
@media (max-width: 768px) {
  .areas-carousel-track {
    animation-duration: 30s; /* Faster scroll on smaller screens */
  }

  .area-card {
    min-width: 180px; /* Even smaller min-width for mobile */
    padding: var(--space-md); /* Smaller padding */
  }
}

@media (max-width: 576px) {
  .areas-carousel-track {
    animation-duration: 25s; /* Even faster scroll on very small screens */
  }

  .areas-grid {
    gap: var(--space-lg);
  }

  .area-card {
    min-width: 150px; /* Even smaller min-width for very small screens */
    padding: var(--space-sm); /* Even smaller padding */
  }

  .area-card .icon {
    font-size: 2rem; /* Even smaller icon font-size */
    margin-bottom: var(--space-sm); /* Smaller margin */
  }

  .area-card h3 {
    font-size: var(--font-size-sm); /* Even smaller heading font-size */
  }
}

/* ===========================
   SECTION 9: SOCIAL PROOF
   =========================== */
.social-proof-section {
  background: linear-gradient(
    180deg,
    var(--color-white) 0%,
    var(--color-gray-50) 100%
  );
}

.social-proof-section .section-title {
  color: var(--color-gray-900);
}

.social-proof-section .section-subtitle {
  color: var(--color-gray-700);
}

.proof-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4xl);
}

.testimonials-container {
  width: 100%;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-100);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-xl);
  left: var(--space-xl);
  font-size: 4rem;
  color: #687a02;
  opacity: 1;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.testimonial-card p {
  font-style: italic;
  color: #687a02;
  margin-bottom: var(--space-xl);
  line-height: var(--line-height-relaxed);
  position: relative;
  z-index: 1;
}

.client-info {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.client-info img {
  width: 55px;
  height: 55px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid var(--color-gray-100);
  transition: border-color var(--transition-base);
}

.testimonial-card:hover .client-info img {
  border-color: var(--color-primary);
}

.client-info h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: #687a02;
  margin: 0;
  font-family: var(--font-family-heading);
}

.stats-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3xl);
  background: linear-gradient(
    135deg,
    var(--color-white) 0%,
    var(--color-gray-50) 100%
  );
  padding: var(--space-4xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-100);
}

.stat-item {
  text-align: center;
  flex: 1 1 200px;
}

.stat-item .value {
  font-size: 3.5rem;
  font-weight: var(--font-weight-extrabold);
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-family-heading);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.stat-item .label {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  margin-top: var(--space-sm);
  font-weight: var(--font-weight-medium);
}

.google-rating .stars {
  color: #fbbc05;
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
}

/* ===========================
   SECTION 10: FINAL CTA
   =========================== */
.final-cta-section {
  background: linear-gradient(
    135deg,
    var(--color-gray-900) 0%,
    var(--color-secondary-dark) 100%
  );
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.final-cta-section::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(21, 96, 189, 0.2) 0%,
    transparent 70%
  );
  border-radius: var(--radius-full);
}

.final-cta-section::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(40, 167, 69, 0.15) 0%,
    transparent 70%
  );
  border-radius: var(--radius-full);
}

.final-cta-section .section-title {
  color: var(--color-white);
  position: relative;
  z-index: 1;
}

.final-cta-section .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
  position: relative;
  z-index: 1;
}

.cta-form-container {
  max-width: 650px;
  margin: var(--space-3xl) auto 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--space-4xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.lead-form h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2xl);
  text-align: center;
  font-family: var(--font-family-heading);
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-family: var(--font-family-body);
  box-sizing: border-box;
  transition: all var(--transition-base);
  background-color: var(--color-white);
}

.lead-form input:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(21, 96, 189, 0.1);
}

.lead-form textarea {
  min-height: 120px;
  resize: vertical;
}

.lead-form button {
  width: 100%;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: var(--color-white);
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-family-heading);
  box-shadow: 0 4px 15px rgba(21, 96, 189, 0.3);
}

.lead-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(21, 96, 189, 0.4);
}

.action-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.action-button {
  background-color: transparent;
  color: var(--color-white);
  padding: var(--space-md) var(--space-2xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-base);
  font-family: var(--font-family-heading);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.action-button i {
  font-size: var(--font-size-lg);
}

.action-button:hover {
  background-color: var(--color-white);
  color: var(--color-gray-900);
  border-color: var(--color-white);
  transform: translateY(-3px);
}

/* ===========================
   RESPONSIVE DESIGN
   =========================== */
@media (max-width: 992px) {
  .premium-section {
    padding: var(--space-4xl) var(--space-lg);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .areas-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .premium-section {
    padding: var(--space-3xl) var(--space-md);
  }

  .section-title {
    font-size: var(--font-size-3xl);
  }

  .section-subtitle {
    font-size: var(--font-size-base);
  }

  .services-grid,
  .areas-grid {
    grid-template-columns: 1fr;
  }

  .stats-container {
    flex-direction: column;
    padding: var(--space-2xl);
  }

  .cta-form-container {
    padding: var(--space-2xl);
  }

  .action-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .action-button {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .service-card {
    padding: var(--space-2xl);
  }

  .service-card .icon {
    width: 80px;
    height: 80px;
    font-size: 2.5rem;
  }

  .stat-item .value {
    font-size: 2.5rem;
  }
}