/* Solutions Page Styles */

/* Solutions Hero Section - 使用与tech-hero相同的视觉效果 */
.solutions-hero {
  background: var(--gradient-purple);
  position: relative;
  overflow: hidden;
}

.solutions-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
      linear-gradient(45deg, rgba(255, 255, 255, 0.05) 25%, transparent 25%),
      linear-gradient(-45deg, rgba(255, 255, 255, 0.05) 25%, transparent 25%),
      linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.05) 75%),
      linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.05) 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
  opacity: 0.1;
}

/* 添加浮动粒子效果 */
.solutions-hero::after {
  content: "";
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  filter: blur(30px);
  animation: float 15s ease-in-out infinite alternate;
}

.solutions-hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.solutions-hero-content {
  max-width: 600px;
  position: relative;
  z-index: 2;
  color: white;
  padding: 40px;
  border-radius: 15px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
}

.solutions-hero-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.solutions-hero h2 {
  font-size: 2.5rem;
  color: var(--text-color);
  margin-bottom: 20px;
  transition: color 0.3s ease;
}

.solutions-hero h2 .highlight {
  color: var(--primary-color);
  transition: color 0.3s ease;
}

.solutions-hero p {
  font-size: 1.1rem;
  color: var(--text-color);
  opacity: 0.8;
  margin-bottom: 30px;
  transition: opacity 0.3s ease;
}

/* Tech hero stats styles are inherited from common-components.css */
.solutions-page .tech-hero-stats {
  margin-bottom: 30px;
}

.solutions-page .tech-hero-stats .stat-number {
  color: var(--primary-color);
}

.solutions-hero-buttons {
  display: flex;
  gap: 20px;
}

.solutions-hero-image {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
  animation: floatAnimation 3s ease-in-out infinite;
  z-index: 2;
}

.solutions-hero-image:hover {
  transform: translateY(-5px);
}

.solutions-hero-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  transition: transform 0.3s ease;
  transform: perspective(1000px) rotateY(-5deg);
  animation: reveal 1s ease-out 0.5s both;
}

.solutions-hero-image:hover img {
  transform: perspective(1000px) rotateY(0deg);
}

/* 添加光晕效果 */
.solutions-hero-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255,107,44,0.2) 0%, rgba(255,69,0,0) 60%);
  border-radius: 15px;
  pointer-events: none;
}

/* 添加图像显示动画 */
@keyframes reveal {
  0% {
    opacity: 0;
    transform: perspective(1000px) rotateY(-15deg) translateX(50px);
  }
  100% {
    opacity: 1;
    transform: perspective(1000px) rotateY(-5deg) translateX(0);
  }
}

@keyframes float {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  100% {
    transform: translateY(-20px) rotate(5deg);
  }
}

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

@keyframes floatAnimation {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}

/* Industry Solutions */
.industry-solutions {
  padding: 100px 0;
  background: linear-gradient(180deg, #0c0f17 0%, #050a12 100%);
  position: relative;
  z-index: 1;
}

.industry-solutions::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;base64,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');
  background-size: cover;
  background-position: center;
  opacity: 0.2;
  z-index: -1;
}

.industry-solutions h2 {
  font-size: 2.8rem;
  text-align: center;
  margin-bottom: 60px;
  color: white;
  font-weight: 700;
  position: relative;
}

.industry-solutions h2::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #ffffff, #ffffff);
  margin: 20px auto;
  border-radius: 2px;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.industry-card {
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 40px 30px;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.industry-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.industry-icon {
  font-size: 3rem;
  margin-bottom: 25px;
  color: #ffffff;
}

.industry-card h3 {
  font-size: 1.6rem;
  margin-bottom: 15px;
  color: white;
  font-weight: 600;
}

.industry-card p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 20px;
  line-height: 1.7;
  font-size: 1.05rem;
}

.solution-features {
  list-style: none;
  padding: 0;
  margin-bottom: 25px;
}

.solution-features li {
  color: #ffffff;
  padding: 8px 0;
  font-size: 1rem;
  display: flex;
  align-items: center;
}

.solution-features li:before {
  content: '✓';
  margin-right: 10px;
  color: #ffffff;
  font-weight: bold;
}

.industry-card .learn-more {
  display: inline-block;
  color: #ffffff;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}

.industry-card .learn-more:hover {
  border-bottom-color: #ffffff;
}

/* Use Cases */
.use-cases {
  padding: 100px 0;
  background: #080b14;
  position: relative;
  color: white;
}

.use-cases .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.use-cases h2 {
  font-size: 2.8rem;
  text-align: center;
  margin-bottom: 20px;
  color: white;
}

.use-cases > p {
  text-align: center;
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.use-case-tabs {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.tab-button {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  padding: 12px 25px;
  border-radius: 30px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tab-button:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.tab-button.active {
  background: rgba(255, 255, 255, 0.05);
  color: white;
  font-weight: 600;
  border: 1px solid white;
}

.tab-content {
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.tab-content.active {
  display: block;
  opacity: 1;
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.use-case-content {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 50px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 60px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.use-case-text {
  flex: 1;
}

.use-case-text h3 {
  font-size: 2.2rem;
  margin-bottom: 25px;
  color: white;
  font-weight: 700;
}

.use-case-text p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 30px;
  line-height: 1.7;
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin-bottom: 40px;
}

.benefits-list li {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
}

.benefits-list li i {
  color: rgba(255, 255, 255, 0.1);
  margin-right: 15px;
  font-size: 1.2rem;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.cta-button:hover {
  background: var(--primary-color-dark);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.use-case-image {
  flex: 1;
  max-width: 500px;
}

.use-case-image img {
  width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.use-case-image img:hover {
  transform: scale(1.03);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

@media (max-width: 1024px) {
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .use-case-content {
    padding: 40px;
  }
}

@media (max-width: 768px) {
  .industry-solutions, .use-cases {
    padding: 80px 0;
  }
  
  .industry-grid {
    grid-template-columns: 1fr;
  }
  
  .use-case-content {
    flex-direction: column;
    padding: 30px;
  }
  
  .use-case-text, .use-case-image {
    max-width: 100%;
  }
  
  .use-case-image {
    order: -1;
    margin-bottom: 30px;
  }
}

/* Case Studies */
.case-studies {
  padding: 100px 0;
  background-color: var(--light-bg);
}

.case-studies h2 {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  text-align: center;
}

.case-study-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.case-study-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--box-shadow-card);
  transition: var(--transition-default);
}

.case-study-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
}

.case-study-img {
  height: 200px;
  overflow: hidden;
}

.case-study-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-study-card:hover .case-study-img img {
  transform: scale(1.1);
}

.case-study-content {
  padding: 25px;
}

.case-study-category {
  display: inline-block;
  background: var(--gradient-blue);
  color: white;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  margin-bottom: 15px;
}

.case-study-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  transition: var(--transition-default);
  color: #333333;
}

.case-study-card:hover h3 {
  color: #ff6b2c;
}

.case-study-excerpt {
  margin-bottom: 20px;
  line-height: 1.6;
  color: #555555;
}

.case-study-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(0,0,0,0.05);
  padding-top: 15px;
  margin-top: 15px;
}

.case-study-company {
  font-weight: 600;
  color: #333333;
}

.case-study-results {
  font-size: 0.9rem;
  color: #ff6b2c;
}

/* Testimonials */
.testimonials {
  padding: 100px 0;
  background-color: white;
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,81,255,0.05) 0%, rgba(255,255,255,0) 70%);
  z-index: 0;
}

.testimonials h2 {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  text-align: center;
  position: relative;
  color: #333333;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 40px;
  position: relative;
  z-index: 1;
}

.testimonial {
  background: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: var(--box-shadow-card);
  transition: var(--transition-default);
  position: relative;
  color: #555555;
}

.testimonial:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
}

.testimonial p {
  color: #555555;
  line-height: 1.6;
}

.testimonial-content {
  position: relative;
  padding-left: 30px;
  margin-bottom: 25px;
  color: #555555;
}

.testimonial-content::before {
  content: "\201C";
  position: absolute;
  left: -20px;
  top: -20px;
  font-size: 6rem;
  color: #ff6b2c;
  opacity: 0.2;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.testimonial-author-img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 15px;
}

.testimonial-author-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-author-info h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: #333333;
}

.testimonial-author-info p {
  font-size: 0.9rem;
  color: #555555;
}

/* Call to Action */
.solutions-cta {
  padding: 80px 0;
  background: var(--gradient-blue);
  position: relative;
  overflow: hidden;
}

.solutions-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('images/pattern.svg');
  background-size: cover;
  opacity: 0.05;
}

.solutions-cta .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.solutions-cta h2 {
  font-size: 3rem;
  color: white;
  margin-bottom: 1.5rem;
}

.solutions-cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2rem;
}

.solutions-cta .btn-primary {
  display: inline-block;
  padding: 15px 40px;
  font-size: 1.1rem;
  font-weight: 600;
  background: white;
  color: var(--primary-color);
  border-radius: 30px;
  transition: var(--transition-default);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.solutions-cta .btn-primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

/* Animation classes */
.fade-slide-up {
  opacity: 0;
  transform: translateY(30px);
  animation-name: fadeSlideUp;
  animation-duration: 0.8s;
  animation-fill-mode: forwards;
}

.animate {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

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

/* Responsive styles */
@media (max-width: 992px) {
  .solutions-hero h1 {
    font-size: 3rem;
  }
  
  .tab-content.active {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .solutions-hero h1 {
    font-size: 2.5rem;
  }
  
  .industry-grid,
  .case-study-grid {
    grid-template-columns: 1fr;
  }
  
  .use-case-stats {
    grid-template-columns: 1fr 1fr;
  }
  
  .solutions-cta h2 {
    font-size: 2.5rem;
  }
}