/* 
  ========================================
  CSS Variables & Global Styles
  ========================================
*/
:root {
  /* Colors */
  --primary-color: #6E59A5;
  --secondary-color: #9b87f5;
  --accent-color: #F97316;
  --text-color: #333333;
  --text-light: #555555;
  --text-lighter: #888888;
  --background-color: #ffffff;
  --background-alt: #F6F6F7;
  --border-color: #E5E7EB;
  --success-color: #10B981;
  --error-color: #EF4444;
  
  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Source Sans Pro', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
  
  /* Borders */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--background-color);
}

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

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-primary);
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

section {
  padding: var(--spacing-xxl) 0;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  text-align: center;
  color: var(--text-color);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* 
  ========================================
  Button Styles
  ========================================
*/
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--primary-color);
  color: white;
  border-radius: var(--border-radius-md);
  font-weight: 500;
  transition: all var(--transition-fast);
  text-align: center;
}

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

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

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

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

.btn-submit {
  width: 100%;
  padding: 0.75rem;
  margin-top: var(--spacing-md);
}

/* 
  ========================================
  Header & Navigation
  ========================================
*/
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  backdrop-filter: blur(5px);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-links a {
  color: var(--text-color);
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  transition: all var(--transition-fast);
}

/* 
  ========================================
  Hero Section
  ========================================
*/
.hero {
  padding-top: calc(70px + var(--spacing-xxl));
  padding-bottom: var(--spacing-xxl);
  background-color: var(--background-alt);
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
}

.hero-content {
  flex: 1;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

.hero-content h2 {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  max-width: 500px;
}

.highlight {
  color: var(--primary-color);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-container {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 40% 50%; /* Shift image slightly to the left */
  transform: scale(1.2); /* Zoom in slightly more to cover whitespace */
}

.placeholder-image {
  border-radius: 50%;
  background-color: var(--primary-color);
  background-image: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  transition: transform 0.4s ease;
}

/* 
  ========================================
  Projects Section
  ========================================
*/
.projects {
  background-color: var(--background-color);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.project-card {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background-color: white;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.project-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

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

.project-image .project-image-1 {
  object-position: 0% center; /* Shift Project 1 image to the far left */
}

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

.project-details {
  padding: var(--spacing-lg);
}

.project-details h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.project-details p {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.project-tags span {
  padding: 0.25rem 0.5rem;
  background-color: var(--background-alt);
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  color: var(--text-light);
}

.project-links {
  display: flex;
  gap: var(--spacing-md);
}

.project-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--primary-color);
}

.project-link:hover {
  text-decoration: underline;
}

/* 
  ========================================
  Skills Section
  ========================================
*/
.skills {
  background-color: var(--background-alt);
}

.skills-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

.skills-category h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
  color: var(--primary-color);
}

.skills-grid {
  display: grid;
  gap: var(--spacing-lg);
}

.skill-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.skill-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--primary-color);
  color: white;
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
}

.skill-name {
  width: 120px;
  font-weight: 500;
}

.skill-bar {
  flex: 1;
  height: 8px;
  background-color: #E5E7EB;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.skill-level {
  height: 100%;
  background-color: var(--primary-color);
  border-radius: var(--border-radius-sm);
}

/* 
  ========================================
  Testimonials Section
  ========================================
*/
.testimonials {
  background-color: var(--background-color);
}

.testimonial-slider {
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
  gap: 4%; /* Use gap for spacing */
}

.testimonial-card {
  flex: 0 0 70%; /* Make cards smaller than the viewport */
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  background-color: white;
  transition: all 0.5s ease-in-out;
  transform: scale(0.85);
  opacity: 0.5;
  filter: blur(3px);
}

.testimonial-card.active {
  transform: scale(1);
  opacity: 1;
  filter: blur(0);
}

.testimonial-content {
  margin-bottom: var(--spacing-lg);
}

.testimonial-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

.testimonial-content p {
  font-size: 1.1rem;
  color: var(--text-color);
  line-height: 1.7;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
}

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

.author-info h4 {
  font-size: 1rem;
  font-weight: 600;
}

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

.testimonial-controls {
  /* This is now just a container for the absolutely positioned buttons */
}

.control-prev,
.control-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: white;
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  z-index: 10;
}

.control-prev {
  left: -80px;
}

.control-next {
  right: -80px;
}

.testimonial-container:hover .control-prev,
.testimonial-container:hover .control-next {
    opacity: 1;
    visibility: visible;
}

.control-prev:hover,
.control-next:hover {
  background-color: var(--primary-color);
  color: white;
}

.testimonial-indicators {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-color);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.indicator.active {
  background-color: var(--primary-color);
}

/* 
  ========================================
  Contact Section
  ========================================
*/
.contact {
  background-color: var(--background-alt);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

.contact-info {
  padding: var(--spacing-lg);
}

.info-item {
  margin-bottom: var(--spacing-lg);
}

.info-item h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

.info-item p {
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
}

.info-item ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.info-item li {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.info-icon {
  font-size: 1.25rem;
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.social-link {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  background-color: var(--primary-color);
  color: white;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--secondary-color);
  color: white;
  transform: translateY(-2px);
}

.contact-form {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-primary);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form-status {
  margin-top: var(--spacing-md);
  text-align: center;
  font-weight: 500;
}

.form-status.success {
  color: var(--success-color);
}

.form-status.error {
  color: var(--error-color);
}

/* 
  ========================================
  Booking Section
  ========================================
*/
.booking {
  background-color: var(--background-color);
}

.booking-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
}

.booking-info {
  padding: var(--spacing-lg);
}

.booking-info h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

.booking-info p {
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
}

.booking-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.booking-benefits li {
  position: relative;
  padding-left: 1.5rem;
}

.booking-benefits li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

.booking-layout-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  background-color: var(--background-alt);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-md);
}

.booking-text .section-title,
.booking-text .section-subtitle {
  text-align: left;
  margin: 0;
}

.booking-text .section-subtitle {
  margin-top: var(--spacing-sm);
  max-width: none;
}

.booking-button {
  text-align: right;
}

.booking-calendar {
  background-color: white;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

.calendar-container {
  padding: var(--spacing-lg);
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.calendar-header button {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--background-alt);
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.calendar-header button:hover {
  background-color: var(--primary-color);
  color: white;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: var(--spacing-lg);
}

.day-of-week {
  text-align: center;
  font-weight: 500;
  color: var(--text-light);
  font-size: 0.8rem;
  padding: var(--spacing-xs) 0;
}

.calendar-day {
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  font-size: 0.9rem;
}

.calendar-day:hover:not(.inactive):not(.selected) {
  background-color: var(--background-alt);
}

.calendar-day.today {
  border: 1px solid var(--primary-color);
}

.calendar-day.selected {
  background-color: var(--primary-color);
  color: white;
}

.calendar-day.inactive {
  color: var(--text-lighter);
  cursor: default;
}

.time-slots {
  margin-bottom: var(--spacing-lg);
}

.time-slots h4 {
  margin-bottom: var(--spacing-md);
  font-weight: 500;
}

.slots-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--spacing-sm);
}

.time-slot {
  text-align: center;
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.time-slot:hover:not(.inactive) {
  border-color: var(--primary-color);
}

.time-slot.selected {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.time-slot.inactive {
  color: var(--text-lighter);
  background-color: var(--background-alt);
  cursor: default;
}

.booking-form {
  margin-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
  padding-top: var(--spacing-lg);
}

.booking-form h4 {
  margin-bottom: var(--spacing-md);
  font-weight: 500;
}

/* 
  ========================================
  Footer
  ========================================
*/
footer {
  background-color: var(--primary-color);
  color: white;
  padding: var(--spacing-xl) 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-logo a {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}

.footer-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: white;
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
}

.footer-social a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.footer-social a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

/* 
  ========================================
  Project Case Study Page
  ========================================
*/
.project-case-study {
  padding-top: calc(70px + var(--spacing-xxl));
  padding-bottom: var(--spacing-xxl);
}

.project-title {
  font-size: 3rem;
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.project-main-image {
  width: 100%;
  max-height: 600px;
  object-fit: cover;
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-xl);
}

.case-study-content {
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: var(--spacing-xl);
}

.case-study-content h2 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.case-study-content p {
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.back-to-projects {
  text-align: center;
  margin-top: var(--spacing-xl);
}

/* 
  ========================================
  Media Queries
  ========================================
*/
@media (max-width: 992px) {
  .hero .container {
    flex-direction: column;
    text-align: center;
  }

  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .image-container {
    max-width: 400px;
  }

  .skills-container,
  .contact-container,
  .booking-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: white;
    flex-direction: column;
    gap: 0;
    height: 0;
    overflow: hidden;
    transition: height var(--transition-normal);
    box-shadow: var(--shadow-md);
  }

  .nav-links.active {
    height: auto;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
  }

  .hamburger {
    display: flex;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content h2 {
    font-size: 1.25rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-links,
  .footer-social {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  html {
    font-size: 14px;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .hero-content h1 {
    font-size: 2rem;
  }

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

  .slots-container {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  }
}

.logo {

  width: 50px;
}

.hero-content h2 {
  transition: opacity 0.5s ease-in-out;
}