@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');
@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary-color: #D84315;
  --primary-dark: #BF360C;
  --primary-light: #FF5722;
  --secondary-color: #FBC02D;
  --secondary-dark: #F9A825;
  --secondary-light: #FDD835;
  --accent-color: #263238;
  --accent-light: #37474F;
  --text-primary: #212121;
  --text-secondary: #546E7A;
  --text-light: #78909C;
  --bg-primary: #FFFFFF;
  --bg-secondary: #FAFAFA;
  --bg-dark: #1A1A1A;
  --border-color: #E0E0E0;
  --success-color: #43A047;
  --warning-color: #FB8C00;
  --error-color: #E53935;
  --shadow-sm: 0 2px 8px rgba(216, 67, 21, 0.1);
  --shadow-md: 0 4px 16px rgba(216, 67, 21, 0.15);
  --shadow-lg: 0 8px 32px rgba(216, 67, 21, 0.2);
  --shadow-xl: 0 16px 48px rgba(216, 67, 21, 0.25);
  --gradient-primary: linear-gradient(135deg, #D84315 0%, #FF5722 100%);
  --gradient-secondary: linear-gradient(135deg, #FBC02D 0%, #FDD835 100%);
  --gradient-dark: linear-gradient(135deg, #263238 0%, #37474F 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(216, 67, 21, 0.9) 0%, rgba(38, 50, 56, 0.9) 100%);
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--accent-color);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-base);
}

ul {
  list-style: none;
}

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-fluid {
  max-width: 100%;
  padding: 0 20px;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
}

.header-top {
  background: var(--gradient-dark);
  color: white;
  padding: 10px 0;
  font-size: 0.875rem;
}

.header-top a {
  color: white;
  transition: var(--transition-base);
}

.header-top a:hover {
  color: var(--secondary-color);
}

.header-top i {
  margin-right: 5px;
  color: var(--secondary-color);
}

.header-main {
  padding: 15px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.logo i {
  font-size: 2.25rem;
  color: var(--primary-color);
  animation: pulse 2s ease-in-out infinite;
}

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

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

nav ul {
  display: flex;
  align-items: center;
  gap: 40px;
}

nav ul li a {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-color);
  padding: 8px 0;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

nav ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--gradient-primary);
  transition: var(--transition-base);
}

nav ul li a:hover::after,
nav ul li a.active::after {
  width: 100%;
}

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

.mobile-menu-toggle {
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--accent-color);
  cursor: pointer;
  padding: 8px;
  transition: var(--transition-base);
}

.mobile-menu-toggle:hover {
  color: var(--primary-color);
  transform: scale(1.1);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: white;
  box-shadow: var(--shadow-xl);
  padding: 80px 30px 30px;
  transition: var(--transition-smooth);
  overflow-y: auto;
  z-index: 999;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--accent-color);
  cursor: pointer;
  transition: var(--transition-base);
}

.mobile-menu-close:hover {
  color: var(--primary-color);
  transform: rotate(90deg);
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-menu ul li {
  border-bottom: 1px solid var(--border-color);
}

.mobile-menu ul li a {
  display: block;
  padding: 15px 0;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent-color);
  text-transform: uppercase;
  transition: var(--transition-base);
}

.mobile-menu ul li a:hover {
  color: var(--primary-color);
  padding-left: 10px;
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  z-index: 998;
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--border-radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

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

.btn-secondary {
  background: var(--gradient-secondary);
  color: var(--accent-color);
  box-shadow: var(--shadow-sm);
}

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

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

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

.btn-dark {
  background: var(--gradient-dark);
  color: white;
  box-shadow: var(--shadow-sm);
}

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

.btn-lg {
  padding: 18px 40px;
  font-size: 1.2rem;
}

.btn-sm {
  padding: 10px 24px;
  font-size: 0.95rem;
}

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  z-index: 1;
}

.hero-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: white;
  padding: 100px 0;
}

.hero-content h1 {
  color: white;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 0.8s ease-out;
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.95);
  max-width: 600px;
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

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

.section {
  padding: 100px 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title .subtitle {
  display: inline-block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
  position: relative;
}

.section-title .subtitle::before,
.section-title .subtitle::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40px;
  height: 2px;
  background: var(--secondary-color);
}

.section-title .subtitle::before {
  right: calc(100% + 15px);
}

.section-title .subtitle::after {
  left: calc(100% + 15px);
}

.section-title h2 {
  margin-bottom: 15px;
}

.section-title p {
  max-width: 700px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.section-alt {
  background: var(--bg-secondary);
}

.card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 40px 30px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transition: var(--transition-smooth);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: var(--primary-color);
}

.card:hover::before {
  left: 0;
}

.card-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-md);
  color: white;
  font-size: 2.5rem;
  margin-bottom: 25px;
  position: relative;
  overflow: hidden;
}

.card-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: rgba(255, 255, 255, 0.1);
  transform: rotate(45deg);
  transition: var(--transition-smooth);
}

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

.card h3 {
  margin-bottom: 15px;
  color: var(--accent-color);
}

.card p {
  color: var(--text-secondary);
  line-height: 1.8;
}

.grid {
  display: grid;
  gap: 30px;
}

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

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.stats-card {
  text-align: center;
  padding: 40px 20px;
  background: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.stats-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-secondary);
  transform: scaleX(0);
  transition: var(--transition-smooth);
}

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

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

.stats-number {
  font-family: 'Rajdhani', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 10px;
}

.stats-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group {
  margin-bottom: 25px;
}

.form-label {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--accent-color);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  color: var(--text-primary);
  background: white;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-md);
  transition: var(--transition-base);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(216, 67, 21, 0.1);
}

.form-control::placeholder {
  color: var(--text-light);
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23263238'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 24px;
  padding-right: 40px;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.form-checkbox label {
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.form-error {
  color: var(--error-color);
  font-size: 0.875rem;
  margin-top: 5px;
}

.form-success {
  color: var(--success-color);
  font-size: 0.875rem;
  margin-top: 5px;
}

.contact-form {
  background: white;
  padding: 40px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.contact-item-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-md);
  color: white;
  font-size: 1.75rem;
  flex-shrink: 0;
}

.contact-item-content h4 {
  font-size: 1.25rem;
  margin-bottom: 5px;
  color: var(--accent-color);
}

.contact-item-content p {
  color: var(--text-secondary);
  margin: 0;
}

.contact-item-content a {
  color: var(--primary-color);
  font-weight: 500;
}

.contact-item-content a:hover {
  text-decoration: underline;
}

.accordion-item {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  margin-bottom: 15px;
  overflow: hidden;
  transition: var(--transition-base);
}

.accordion-item:hover {
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 25px;
  cursor: pointer;
  user-select: none;
  transition: var(--transition-base);
}

.accordion-header:hover {
  background: var(--bg-secondary);
}

.accordion-header h4 {
  font-size: 1.15rem;
  margin: 0;
  color: var(--accent-color);
}

.accordion-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: var(--transition-base);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-body {
  padding: 0 25px 20px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.project-card {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
}

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

.project-image {
  position: relative;
  overflow: hidden;
  height: 300px;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
}

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

.project-overlay-content {
  text-align: center;
  color: white;
  transform: translateY(20px);
  transition: var(--transition-smooth);
}

.project-card:hover .project-overlay-content {
  transform: translateY(0);
}

.project-content {
  padding: 25px;
  background: white;
}

.project-category {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.project-title {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--accent-color);
}

.project-description {
  color: var(--text-secondary);
  line-height: 1.7;
}

.testimonial-card {
  background: white;
  padding: 35px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  border: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.testimonial-quote {
  position: absolute;
  top: 25px;
  left: 25px;
  font-size: 4rem;
  color: var(--secondary-color);
  opacity: 0.3;
  line-height: 1;
  font-family: Georgia, serif;
}

.testimonial-text {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 25px;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--primary-color);
}

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

.testimonial-info h4 {
  font-size: 1.1rem;
  margin-bottom: 3px;
  color: var(--accent-color);
}

.testimonial-info p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin: 0;
}

.testimonial-rating {
  color: var(--secondary-color);
  font-size: 1rem;
  margin-top: 5px;
}

.cta-section {
  background: var(--gradient-dark);
  color: white;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: var(--primary-color);
  opacity: 0.1;
  border-radius: 50%;
}

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

.cta-content h2 {
  color: white;
  margin-bottom: 20px;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.9);
}

.feature-box {
  text-align: center;
  padding: 30px;
  transition: var(--transition-smooth);
}

.feature-box:hover {
  transform: translateY(-5px);
}

.feature-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: 50%;
  font-size: 3rem;
  color: var(--primary-color);
  position: relative;
  transition: var(--transition-smooth);
}

.feature-icon::before {
  content: '';
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.8);
  transition: var(--transition-smooth);
}

.feature-box:hover .feature-icon {
  background: var(--gradient-primary);
  color: white;
}

.feature-box:hover .feature-icon::before {
  opacity: 0.3;
  transform: scale(1);
}

.feature-title {
  font-size: 1.35rem;
  margin-bottom: 15px;
  color: var(--accent-color);
}

.feature-text {
  color: var(--text-secondary);
  line-height: 1.7;
}

.timeline {
  position: relative;
  padding: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  margin-bottom: 50px;
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-content {
  width: calc(50% - 40px);
  background: white;
  padding: 30px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.timeline-content:hover {
  box-shadow: var(--shadow-md);
  transform: scale(1.02);
}

.timeline-marker {
  width: 30px;
  height: 30px;
  background: var(--gradient-primary);
  border-radius: 50%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid white;
  box-shadow: var(--shadow-sm);
  z-index: 1;
}

.timeline-date {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.timeline-title {
  font-size: 1.35rem;
  margin-bottom: 10px;
  color: var(--accent-color);
}

.timeline-text {
  color: var(--text-secondary);
  line-height: 1.7;
}

.pricing-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 40px 30px;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--border-color);
  transition: var(--transition-smooth);
  text-align: center;
}

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

.pricing-card.featured {
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.pricing-header {
  margin-bottom: 30px;
}

.pricing-title {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--accent-color);
  text-transform: uppercase;
}

.pricing-price {
  font-family: 'Rajdhani', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.pricing-price span {
  font-size: 1.5rem;
}

.pricing-features {
  margin-bottom: 30px;
  text-align: left;
}

.pricing-features li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li i {
  color: var(--success-color);
  font-size: 1.2rem;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.badge-secondary {
  background: var(--secondary-color);
  color: var(--accent-color);
}

.badge-success {
  background: var(--success-color);
  color: white;
}

.badge-warning {
  background: var(--warning-color);
  color: white;
}

.alert {
  padding: 16px 20px;
  border-radius: var(--border-radius-md);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert i {
  font-size: 1.5rem;
}

.alert-success {
  background: rgba(67, 160, 71, 0.1);
  color: var(--success-color);
  border-left: 4px solid var(--success-color);
}

.alert-warning {
  background: rgba(251, 140, 0, 0.1);
  color: var(--warning-color);
  border-left: 4px solid var(--warning-color);
}

.alert-error {
  background: rgba(229, 57, 53, 0.1);
  color: var(--error-color);
  border-left: 4px solid var(--error-color);
}

.alert-info {
  background: rgba(216, 67, 21, 0.1);
  color: var(--primary-color);
  border-left: 4px solid var(--primary-color);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 0;
  font-size: 0.95rem;
}

.breadcrumb a {
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.breadcrumb a:hover {
  color: var(--primary-color);
}

.breadcrumb span {
  color: var(--text-light);
}

.breadcrumb .active {
  color: var(--primary-color);
  font-weight: 500;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}

.pagination a,
.pagination span {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  transition: var(--transition-base);
}

.pagination a:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.pagination .active {
  background: var(--gradient-primary);
  color: white;
  border-color: var(--primary-color);
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--accent-color);
  color: white;
  padding: 25px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
  z-index: 1001;
  transform: translateY(100%);
  transition: var(--transition-smooth);
}

.cookie-banner.active {
  transform: translateY(0);
}

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  max-width: 1320px;
  margin: 0 auto;
}

.cookie-text {
  flex: 1;
  min-width: 300px;
}

.cookie-text p {
  margin: 0;
  line-height: 1.6;
}

.cookie-text a {
  color: var(--secondary-color);
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.cookie-buttons .btn {
  padding: 12px 28px;
  white-space: nowrap;
}

footer {
  background: var(--gradient-dark);
  color: rgba(255, 255, 255, 0.9);
  padding: 60px 0 0;
}

.footer-main {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-about p {
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  color: white;
  font-size: 1.2rem;
  transition: var(--transition-base);
}

.social-link:hover {
  background: var(--primary-color);
  transform: translateY(-3px);
}

.footer-title {
  font-size: 1.35rem;
  margin-bottom: 25px;
  color: white;
  position: relative;
  padding-bottom: 12px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--gradient-secondary);
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition-base);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--secondary-color);
  padding-left: 5px;
}

.footer-links i {
  font-size: 0.75rem;
  color: var(--secondary-color);
}

.footer-contact li {
  display: flex;
  gap: 12px;
  margin-bottom: 15px;
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact i {
  color: var(--secondary-color);
  font-size: 1.2rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-bottom {
  padding: 25px 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.footer-bottom a {
  color: var(--secondary-color);
}

.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  z-index: 999;
}

.scroll-top.active {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

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

.zoom-in {
  animation: zoomIn 0.6s ease-out;
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-item,
  .timeline-item:nth-child(even) {
    flex-direction: row;
    padding-left: 70px;
  }
  
  .timeline-content {
    width: 100%;
  }
  
  .timeline-marker {
    left: 30px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }
  
  .section-title {
    margin-bottom: 40px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .header-top {
    display: none;
  }
  
  nav ul {
    display: none;
  }
  
  .hero-section {
    min-height: 70vh;
  }
  
  .hero-content {
    padding: 60px 0;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .card {
    padding: 30px 20px;
  }
  
  .contact-form {
    padding: 30px 20px;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-text {
    min-width: 100%;
  }
  
  .cookie-buttons {
    justify-content: center;
    width: 100%;
  }
  
  .cookie-buttons .btn {
    flex: 1;
  }
  
  .footer-main {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .scroll-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
  
  .pricing-card.featured {
    transform: scale(1);
  }
  
  .stats-number {
    font-size: 2.5rem;
  }
  
  .section-title .subtitle::before,
  .section-title .subtitle::after {
    display: none;
  }
}

@media (max-width: 480px) {
  .container,
  .container-fluid {
    padding: 0 15px;
  }
  
  .btn {
    padding: 12px 24px;
    font-size: 1rem;
  }
  
  .btn-lg {
    padding: 14px 28px;
    font-size: 1.1rem;
  }
  
  .logo {
    font-size: 1.5rem;
  }
  
  .logo i {
    font-size: 1.75rem;
  }
  
  .mobile-menu {
    width: 280px;
  }
  
  .card-icon,
  .feature-icon {
    width: 70px;
    height: 70px;
    font-size: 2rem;
  }
  
  .project-image {
    height: 250px;
  }
}

@media print {
  header,
  footer,
  .cookie-banner,
  .scroll-top,
  .mobile-menu-toggle,
  .btn {
    display: none !important;
  }
  
  body {
    background: white;
  }
  
  .section {
    padding: 30px 0;
    page-break-inside: avoid;
  }
}