/* Sportswiz.ai Modern Professional Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* CSS Variables */
:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --secondary-color: #10b981;
  --accent-color: #f59e0b;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-dark: #0a192f;
  --bg-darker: #112240;
  --border-color: #e5e7eb;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --gradient-secondary: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --gradient-dark: linear-gradient(135deg, #0a192f 0%, #112240 50%, #1a365d 100%);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all 0.3s ease;
  padding: 1rem 0;
}

header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.logo:hover {
  color: var(--primary-dark);
}

.toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  width: 30px;
  z-index: 1001;
}

.toggle span {
  width: 100%;
  height: 3px;
  background: var(--primary-color);
  transition: all 0.3s ease;
}

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

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

.toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.navigation {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navigation ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.navigation ul li a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.navigation ul li a:hover {
  color: var(--primary-color);
}

.navigation ul li a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

.navigation ul li a:hover::after {
  width: 100%;
}

.social-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.social-bar ul {
  display: flex;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.social-bar a {
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-secondary);
  transition: all 0.3s ease;
}

.social-bar a:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
}

.social-bar img {
  width: 18px;
  height: 18px;
  filter: opacity(0.7);
}

.social-bar a:hover img {
  filter: brightness(0) invert(1);
}

.email-icon {
  margin-left: 0.5rem;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  padding: 120px 0 80px;
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  opacity: 0.6;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(99, 102, 241, 0.2);
  color: var(--bg-primary);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: white;
}

.gradient-text {
  background: linear-gradient(135deg, #64ffda 0%, #10b981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-secondary {
  background: white;
  color: var(--text-primary);
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  border: 2px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: white;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  border: 2px solid white;
}

.btn-outline:hover {
  background: white;
  color: var(--primary-color);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Floating Elements Animation */
.hero-visual {
  position: absolute;
  right: 10%;
  top: 50%;
  transform: translateY(-50%);
}

.floating-elements {
  position: relative;
  width: 300px;
  height: 300px;
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: float 6s ease-in-out infinite;
}

.floating-card i {
  font-size: 2rem;
  color: var(--tertiary-color, #64ffda);
}

.floating-card span {
  color: white;
  font-weight: 600;
  font-size: 0.875rem;
}

.floating-card.card-1 {
  top: 0;
  left: 0;
  animation-delay: 0s;
}

.floating-card.card-2 {
  top: 50%;
  right: 0;
  animation-delay: 2s;
}

.floating-card.card-3 {
  bottom: 0;
  left: 50%;
  animation-delay: 4s;
}

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

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Projects/Work Section */
.projects,
.portfolio-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.project-list,
.portfolio {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.project-item,
.item {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.project-item:hover,
.item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.project-image,
.item img {
  position: relative;
  width: 100%;
  height: 250px;
  overflow: hidden;
}

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

.project-item:hover .project-image img,
.item:hover img {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(99, 102, 241, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-item:hover .project-overlay {
  opacity: 1;
}

.project-link {
  color: white;
  font-size: 2rem;
  text-decoration: none;
}

.project-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gradient-primary);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.project-badge.coming-soon {
  background: var(--gradient-accent);
}

.project-content {
  padding: 2rem;
}

.project-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.project-content p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.project-features,
.feature-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.feature-tag {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

.project-cta {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: gap 0.3s ease;
}

.project-cta:hover {
  gap: 1rem;
}

.action {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(99, 102, 241, 0.95);
  padding: 1rem;
  text-align: center;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.item:hover .action {
  transform: translateY(0);
}

.action a {
  color: white;
  text-decoration: none;
  font-weight: 600;
}

/* Services Section */
.services-overview,
.services-section {
  padding: 80px 0;
  background: var(--bg-primary);
}

.services-grid,
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card,
.service {
  background: white;
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  text-align: center;
}

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

.service-icon,
.icon {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: white;
  font-size: 2rem;
}

.icon img {
  width: 40px;
  height: 40px;
  filter: brightness(0) invert(1);
}

.service-card h3,
.service h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.service-card p,
.service p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

.service-features span {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

/* Trust Section */
.trust-section {
  padding: 3rem 0;
  background: white;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

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

.trust-content p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.trust-logos {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

.trust-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.trust-logo:hover {
  opacity: 1;
}

.trust-logo i {
  font-size: 2rem;
  color: var(--primary-color);
}

.trust-logo span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Testimonials */
.testimonials {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: white;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.testimonial-content {
  margin-bottom: 1.5rem;
}

.testimonial-content p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
}

.author-info {
  flex: 1;
}

.author-info h4 {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.author-info span {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.rating {
  color: var(--accent-color);
  font-size: 0.875rem;
}

/* Statistics Section */
.stats-section {
  padding: 80px 0;
  background: var(--gradient-dark);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
}

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

.stat-icon {
  width: 70px;
  height: 70px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.stat-icon i {
  font-size: 2rem;
  color: var(--tertiary-color, #64ffda);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  display: block;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

/* CTA Section */
.cta-section {
  padding: 80px 0;
  background: var(--gradient-primary);
  text-align: center;
  color: white;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.125rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.cta-features {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: white;
  opacity: 0.9;
}

.cta-feature i {
  color: var(--tertiary-color, #64ffda);
}

/* Contact Section */
.contact {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.title {
  text-align: center;
  padding: 120px 2rem 40px;
  background: var(--gradient-dark);
  color: white;
}

.title h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.title p {
  font-size: 1.125rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

.contact {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: -40px auto 0;
  padding: 0 2rem;
}

.contact-form {
  background: white;
  padding: 3rem;
  border-radius: 16px;
  box-shadow: var(--shadow-xl);
}

.contact-form form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.row {
  display: flex;
  gap: 1rem;
}

.input50 {
  flex: 1;
}

.input100 {
  width: 100%;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-form input[type="submit"] {
  background: var(--gradient-primary);
  color: white;
  border: none;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.contact-form input[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-box {
  background: white;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  transition: all 0.3s ease;
}

.info-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.details h4 {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.details p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero h1 {
    font-size: 3rem;
  }
  
  .hero-visual {
    display: none;
  }
  
  .contact {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 0 1rem;
  }
  
  .toggle {
    display: flex;
  }
  
  .navigation {
    position: fixed;
    top: 0;
    left: 100%;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    flex-direction: column;
    justify-content: center;
    transition: left 0.3s ease;
  }
  
  .navigation.active {
    left: 0;
  }
  
  .navigation ul {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  
  .navigation ul li a {
    font-size: 1.5rem;
    color: white;
  }
  
  .social-bar {
    margin-top: 2rem;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .hero-stats {
    gap: 2rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .project-list,
  .portfolio,
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .row {
    flex-direction: column;
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  .title {
    padding: 100px 1rem 30px;
  }
  
  .title h1 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  
  .btn-primary,
  .btn-secondary,
  .btn-outline {
    width: 100%;
    justify-content: center;
  }
}

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

.project-item,
.service-card,
.testimonial-card {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.project-item:nth-child(1) { animation-delay: 0.1s; }
.project-item:nth-child(2) { animation-delay: 0.2s; }
.project-item:nth-child(3) { animation-delay: 0.3s; }