/* ===== LANDING PAGE STYLES ===== */

/* HERO SECTION */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 136, 204, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 198, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  animation: fadeInUp 0.8s ease-out;
}

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

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

/* УТП блок */
.hero-usp {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  border: 2px solid rgba(0, 136, 204, 0.1);
}

.usp-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(0, 136, 204, 0.05) 0%, rgba(0, 198, 255, 0.05) 100%);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.usp-badge:hover {
  transform: translateX(8px);
  background: linear-gradient(135deg, rgba(0, 136, 204, 0.1) 0%, rgba(0, 198, 255, 0.1) 100%);
  box-shadow: var(--shadow-md);
}

.usp-badge i {
  font-size: 1.8rem;
  color: var(--primary);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { 
    transform: scale(1);
    opacity: 1;
  }
  50% { 
    transform: scale(1.1);
    opacity: 0.8;
  }
}

.usp-badge span {
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.usp-badge strong {
  font-size: 1.4rem;
  color: var(--primary);
  font-weight: 900;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 2px solid var(--border-light);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float 3s ease-in-out infinite;
}

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

.hero-illustration {
  width: 400px;
  height: 400px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 30px 60px rgba(0, 136, 204, 0.3);
  position: relative;
}

.hero-illustration::before {
  content: '';
  position: absolute;
  inset: -20px;
  border: 3px dashed var(--primary-light);
  border-radius: 50%;
  animation: rotate 20s linear infinite;
}

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

.hero-illustration i {
  font-size: 180px;
  color: white;
}

/* ABOUT SECTION */
.section-about {
  background: var(--bg-white);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.about-card {
  background: var(--bg-main);
  padding: 32px;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition-normal);
  border: 2px solid transparent;
}

.about-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.about-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-colored);
}

.about-icon i {
  font-size: 36px;
  color: white;
}

.about-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.about-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ADVANTAGES SECTION */
.section-advantages {
  background: var(--bg-main);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
}

.advantage-item {
  background: var(--bg-white);
  padding: 32px;
  border-radius: var(--radius-lg);
  display: flex;
  gap: 24px;
  transition: var(--transition-normal);
  border-left: 4px solid transparent;
}

.advantage-item:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
  border-left-color: var(--primary);
}

.advantage-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary-light);
  opacity: 0.3;
  line-height: 1;
}

.advantage-content h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.advantage-content h3 i {
  color: var(--primary);
}

.advantage-content p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* RULES SECTION */
.section-rules {
  background: var(--bg-white);
}

.rules-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-bottom: 48px;
}

.rule-card {
  background: var(--bg-main);
  padding: 32px;
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
}

.rule-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.rule-icon {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.rule-icon i {
  font-size: 32px;
  color: white;
}

.rule-card h3 {
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.rule-list {
  list-style: none;
}

.rule-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.rule-list i.fa-check {
  color: var(--secondary);
  margin-top: 4px;
}

.rule-list i.fa-times {
  color: #ef4444;
  margin-top: 4px;
}

.rules-notice {
  background: linear-gradient(135deg, #fff3cd 0%, #ffecb3 100%);
  padding: 24px 32px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  border-left: 4px solid var(--accent);
}

.rules-notice i {
  font-size: 24px;
  color: var(--accent);
  margin-top: 2px;
}

.rules-notice p {
  color: var(--text-primary);
  line-height: 1.7;
}

/* CTA SECTION */
.section-cta {
  background: var(--gradient-primary);
  color: white;
  text-align: center;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 16px;
  color: white;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 32px;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-buttons .btn {
  background: white;
  color: var(--primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.cta-buttons .btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.cta-buttons .btn-secondary {
  background: transparent;
  color: white;
  border-color: white;
}

.cta-buttons .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ===== SERVICES SECTION ===== */
.section-services {
  background: var(--bg-white);
  padding: 80px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.service-card {
  background: var(--bg-white);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 32px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 136, 204, 0.05), transparent);
  transition: left 0.6s;
}

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

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

.service-current {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(0, 136, 204, 0.03) 0%, rgba(0, 198, 255, 0.03) 100%);
}

.service-current:hover {
  transform: translateY(-4px);
  cursor: default;
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--bg-main) 0%, var(--border-light) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--primary);
  transition: var(--transition-normal);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-current .service-icon {
  transform: scale(1);
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.service-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  font-size: 0.95rem;
}

.service-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--bg-main);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  transition: var(--transition-normal);
}

.service-card:hover .service-badge {
  background: var(--primary);
  color: white;
  transform: scale(1.05);
}

.service-badge-active {
  background: var(--gradient-primary);
  color: white;
}

.service-current .service-badge-active {
  transform: scale(1);
}

/* RESPONSIVE */
@media (max-width: 968px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-usp {
    padding: 16px;
  }
  
  .usp-badge {
    padding: 12px;
  }
  
  .usp-badge i {
    font-size: 1.5rem;
  }
  
  .usp-badge span {
    font-size: 0.9rem;
  }
  
  .usp-badge strong {
    font-size: 1.2rem;
  }
  
  .hero-illustration {
    width: 300px;
    height: 300px;
  }
  
  .hero-illustration i {
    font-size: 120px;
  }
  
  .advantages-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 100px 0 60px;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .hero-illustration {
    width: 250px;
    height: 250px;
  }
  
  .hero-illustration i {
    font-size: 100px;
  }
  
  .about-grid,
  .rules-container {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .service-card {
    padding: 24px;
  }
  
  .service-icon {
    width: 64px;
    height: 64px;
    font-size: 2rem;
  }
  
  .service-card h3 {
    font-size: 1.3rem;
  }
  
  .cta-content h2 {
    font-size: 2rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .cta-buttons .btn {
    width: 100%;
    justify-content: center;
  }
}