/* 
  Global Styles & Variables 
  Theme: Modern, Minimal, Professional European Tech-Corporate
*/

:root {
  /* Colors */
  --primary-color: #0F172A;
  /* Deep Navy */
  --accent-color: #2563EB;
  /* Blue */
  --accent-hover: #1e40af;
  /* Darker Blue */
  --bg-main: #FFFFFF;
  /* White */
  --bg-light: #F3F4F6;
  /* Light Grey */
  --text-main: #1F2937;
  /* Charcoal */
  --text-muted: #6B7280;
  /* Gray */
  --border-color: #E5E7EB;

  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --container-width: 1200px;
  --transition-speed: 0.3s;
  --border-radius: 12px;
  --box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  --box-shadow-hover: 0 20px 35px rgba(0, 0, 0, 0.1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  /* offset for sticky nav */
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--bg-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--primary-color);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: var(--accent-color);
  transition: color var(--transition-speed) ease;
}

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

ul {
  list-style: none;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.bg-light {
  background-color: var(--bg-light);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 3rem;
}

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

.mb-3 {
  margin-bottom: 1rem;
}

.mt-4 {
  margin-top: 1.5rem;
}

.mt-5 {
  margin-top: 3rem;
}

.mr-2 {
  margin-right: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  border: none;
  font-family: var(--font-body);
}

.btn-primary {
  background-color: var(--accent-color);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

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

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

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-speed) ease;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--accent-color);
  transition: width var(--transition-speed) ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-color);
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  background: linear-gradient(135deg, #ffffff 0%, #F3F4F6 100%);
}

.hero-container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 800px;
}

.hero-subtitle {
  color: var(--accent-color);
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero-value-prop {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 700px;
}

.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  font-size: 0.95rem;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.7);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  display: inline-block;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.meta-item:last-child {
  margin-bottom: 0;
}

.meta-item i {
  color: var(--accent-color);
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

/* Hero Background Elements */
.hero-bg-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}

.shape-1 {
  background: var(--accent-color);
  width: 400px;
  height: 400px;
  top: -100px;
  right: -100px;
  opacity: 0.15;
}

.shape-2 {
  background: var(--primary-color);
  width: 300px;
  height: 300px;
  bottom: -50px;
  left: -50px;
  opacity: 0.1;
}

/* About Section */
.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.lead-text {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.about-summary p {
  margin-bottom: 1.5rem;
}

.highlight-text {
  padding: 1rem;
  background: rgba(37, 99, 235, 0.1);
  border-left: 4px solid var(--accent-color);
  font-weight: 500;
  border-radius: 0 4px 4px 0;
  color: var(--primary-color);
}

.about-card {
  background: #fff;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-speed);
}

.about-card:hover {
  transform: translateY(-5px);
}

.about-card h3 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.about-card h3 i {
  color: var(--accent-color);
}

.eligibility-note {
  margin-top: 1rem;
  padding: 0.75rem;
  background: #eef2ff;
  border-radius: 6px;
  font-size: 0.9rem;
  color: var(--primary-color);
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

/* Expertise Section */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.expertise-card {
  background: #fff;
  padding: 2.5rem 2rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--box-shadow);
  transition: all var(--transition-speed);
}

.expertise-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
  border-color: rgba(37, 99, 235, 0.2);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--accent-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  transition: all var(--transition-speed);
}

.expertise-card:hover .card-icon {
  background: var(--accent-color);
  color: #fff;
}

.expertise-card h3 {
  margin-bottom: 0.75rem;
}

.card-desc {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.card-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.card-list li {
  position: relative;
  padding-left: 1.5rem;
}

.card-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: bold;
}

/* --- Modern Projects Grid & Filters --- */
.project-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.5rem 1.25rem;
  border-radius: 30px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-speed);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}

.projects-slider-wrapper {
  position: relative;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #fff;
  color: var(--primary-color);
  border: 1px solid var(--border-color);
  font-size: 1.25rem;
  cursor: pointer;
  z-index: 20;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-speed);
  display: flex;
  justify-content: center;
  align-items: center;
}

.slider-btn:hover {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
  transform: translateY(-50%) scale(1.1);
}

.prev-btn {
  left: -25px;
}

.next-btn {
  right: -25px;
}

.projects-slider-container {
  position: relative;
  width: 100%;
  height: 580px;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1200px;
  overflow: hidden;
  padding: 1rem 0;
}

.project-grid-card {
  position: absolute;
  width: 100%;
  max-width: 420px;
  background: #fff;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1),
    opacity 0.6s ease,
    z-index 0.6s ease,
    box-shadow 0.6s ease;
  opacity: 0;
  pointer-events: none;
  z-index: 0;
  transform: translateX(0) scale(0.6);
  height: auto;
}

.project-grid-card.active {
  opacity: 1;
  z-index: 10;
  transform: translateX(0) scale(1.02);
  pointer-events: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border-color: rgba(37, 99, 235, 0.3);
}

.project-grid-card.prev {
  opacity: 0.5;
  z-index: 5;
  transform: translateX(-55%) scale(0.85);
  pointer-events: auto;
  cursor: pointer;
}

.project-grid-card.next {
  opacity: 0.5;
  z-index: 5;
  transform: translateX(55%) scale(0.85);
  pointer-events: auto;
  cursor: pointer;
}

.project-card-image {
  position: relative;
  width: 100%;
  height: 220px;
  flex-shrink: 0;
  overflow: hidden;
  background: #e5e7eb;
}

.project-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-grid-card:hover .project-card-image img {
  transform: scale(1.05);
}

.project-category-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  color: var(--primary-color);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
}

.project-card-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-card-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.project-card-summary {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-tools {
  font-size: 0.85rem;
  color: var(--text-main);
  font-weight: 500;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.project-tools i {
  color: var(--accent-color);
}

.btn-full {
  width: 100%;
}

/* --- Case Study Modal --- */
.case-study-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.case-study-modal.open {
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 1;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(5px);
  cursor: pointer;
}

.modal-container {
  position: relative;
  width: 90%;
  max-width: 900px;
  height: 90vh;
  background: #fff;
  border-radius: var(--border-radius);
  z-index: 10000;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transform: translateY(20px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.case-study-modal.open .modal-container {
  transform: translateY(0);
}

.close-modal-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-main);
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s;
}

.close-modal-btn:hover {
  background: var(--text-main);
  color: #fff;
  transform: rotate(90deg);
}

.modal-content-area {
  overflow-y: auto;
  padding: 0;
  height: 100%;
}

/* Case Study Content Styling */
.case-study-content {
  padding: 3rem 4rem 4rem;
}

.case-hero-image {
  width: calc(100% + 8rem);
  margin-left: -4rem;
  margin-right: -4rem;
  margin-top: 2rem;
  margin-bottom: 3rem;
  background: #f1f5f9;
}

.case-main-img {
  width: 100%;
  max-height: 450px;
  object-fit: contain;
  display: block;
}

.case-tag {
  display: inline-block;
  color: var(--accent-color);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.case-title {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  line-height: 1.2;
}

.case-section {
  margin-bottom: 3rem;
}

.case-section h3,
.case-col h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.bg-gray-light {
  background: #f8fafc;
  padding: 2rem;
  border-radius: 8px;
  margin-left: -2rem;
  margin-right: -2rem;
}

.case-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.case-list {
  padding-left: 1.25rem;
}

.case-list li {
  margin-bottom: 0.5rem;
  position: relative;
  list-style-type: disc;
  color: var(--text-main);
}

.findings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.finding-item {
  background: #fff;
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 8px;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.finding-item i {
  color: var(--accent-color);
  font-size: 1.5rem;
  margin-top: 0.25rem;
}

.findings-grid p {
  margin: 0;
  font-size: 0.95rem;
}

.demonstrates-box {
  background: #eff6ff;
  border-left: 4px solid var(--accent-color);
  padding: 1.5rem 2rem;
  border-radius: 0 8px 8px 0;
}

.text-accent {
  color: var(--accent-color);
  margin-right: 0.5rem;
}

/* Skills & Relevance Layout */
.skills-relevance-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.skill-category {
  margin-bottom: 1.5rem;
}

.skill-category h4 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.skill-tag {
  display: inline-block;
  background: rgba(37, 99, 235, 0.05);
  color: var(--accent-color);
  padding: 0.35rem 0.85rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 500;
  margin: 0 0.5rem 0.5rem 0;
  border: 1px solid rgba(37, 99, 235, 0.2);
  transition: all var(--transition-speed);
}

.skill-tag:hover {
  background: var(--accent-color);
  color: #fff;
}

.relevance-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.relevance-item {
  display: flex;
  gap: 1rem;
  background: #fff;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: var(--transition-speed);
}

.relevance-item:hover {
  box-shadow: var(--box-shadow);
  border-color: rgba(37, 99, 235, 0.3);
}

.rel-icon {
  font-size: 1.5rem;
  color: var(--accent-color);
  background: rgba(37, 99, 235, 0.1);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.relevance-item h4 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.relevance-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Education & Certs */
.edu-cert-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.timeline {
  position: relative;
  padding-left: 20px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--border-color);
}

.timeline li {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-badge {
  position: absolute;
  left: -24px;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-color);
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--accent-color);
}

.bg-secondary {
  background: var(--text-muted);
  box-shadow: 0 0 0 2px var(--text-muted);
}

.timeline-panel {
  background: #fff;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  border: 1px solid var(--border-color);
}

.certs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.cert-card {
  background: #fff;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  transition: transform var(--transition-speed);
}

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

.cert-icon {
  font-size: 2rem;
  color: var(--accent-color);
}

.cert-card span {
  font-size: 0.9rem;
  font-weight: 500;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: rgba(37, 99, 235, 0.03);
  padding: 2.5rem 2rem;
  border-radius: var(--border-radius);
  border: 1px solid rgba(37, 99, 235, 0.1);
  position: relative;
}

.quote-icon {
  font-size: 2rem;
  color: var(--accent-color);
  opacity: 0.2;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  color: var(--text-main);
}

.testimonial-author {
  display: flex;
  flex-direction: column;
}

.testimonial-author strong {
  color: var(--primary-color);
}

.testimonial-author span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Footer & Contact */
.footer {
  background-color: var(--primary-color);
  color: #fff;
  padding: 5rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.info-col h2 {
  color: #fff;
  font-size: 2rem;
  margin-bottom: 1rem;
}

.info-col p {
  color: #9CA3AF;
  font-size: 1.1rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-links li {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.05rem;
  color: #D1D5DB;
}

.contact-links i {
  color: var(--accent-color);
  font-size: 1.25rem;
}

.contact-links a {
  color: #D1D5DB;
}

.contact-links a:hover {
  color: #fff;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  color: #6B7280;
  font-size: 0.9rem;
}

.footer-bottom a {
  color: #9CA3AF;
}

/* Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.is-visible {
  opacity: 1;
  transform: translate(0);
}

.stagger-1 {
  transition-delay: 0.1s;
}

.stagger-2 {
  transition-delay: 0.2s;
}

.stagger-3 {
  transition-delay: 0.3s;
}

/* --- Quick Snapshots Slider --- */
.snapshots-slider-wrapper {
  position: relative;
  width: 100%;
  margin-top: 1.5rem;
  overflow: hidden;
  border-radius: var(--border-radius);
  background: #fff;
  border: 1px solid var(--border-color);
  padding-bottom: 3.5rem;
  /* Space for dots */
}

.snapshots-slider-container {
  display: flex;
  transition: transform 0.4s ease-in-out;
  width: 100%;
}

.snapshot-slide {
  min-width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.5rem 3rem;
  /* padding for buttons */
}

.snapshot-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: #f1f5f9;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #64748b;
  border-radius: 8px;
  font-size: 1.1rem;
  border: 2px dashed #cbd5e1;
}

.snapshot-placeholder i {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  color: var(--accent-color);
  opacity: 0.5;
}

.snapshot-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 6px;
  display: none;
  /* Active when image is present */
}

.snapshot-btn {
  position: absolute;
  top: calc(50% - 1.75rem);
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--border-color);
  color: var(--primary-color);
  cursor: pointer;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.2s;
}

.snapshot-btn:hover {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}

.prev-snapshot {
  left: 1rem;
}

.next-snapshot {
  right: 1rem;
}

.snapshot-dots {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
}

.snapshot-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd5e1;
  cursor: pointer;
  transition: background 0.3s;
}

.snapshot-dots .dot.active {
  background: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 992px) {

  .about-container,
  .skills-relevance-layout,
  .edu-cert-container,
  .footer-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .expertise-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-columns,
  .findings-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: #fff;
    flex-direction: column;
    padding: 2rem;
    box-shadow: var(--box-shadow);
    gap: 1.5rem;
    text-align: center;
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: clip-path 0.4s ease-in-out;
  }

  .nav-links.active {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }

  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .expertise-grid,
  .testimonials-grid,
  .certs-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .projects-slider-wrapper {
    padding: 0 1rem;
  }

  .projects-slider-container {
    height: 550px;
  }

  .project-grid-card {
    max-width: 85%;
  }

  .project-grid-card.active {
    transform: translateX(0) scale(1);
  }

  .project-grid-card.prev {
    transform: translateX(-35%) scale(0.85);
    opacity: 0.3;
  }

  .project-grid-card.next {
    transform: translateX(35%) scale(0.85);
    opacity: 0.3;
  }

  .prev-btn {
    left: 0px;
  }

  .next-btn {
    right: 0px;
  }

  .case-study-content {
    padding: 2rem 1.5rem;
  }

  .case-title {
    font-size: 2rem;
  }

  .case-hero-image {
    width: calc(100% + 3rem);
    margin-left: -1.5rem;
    margin-right: -1.5rem;
  }

  .bg-gray-light {
    margin-left: -1.5rem;
    margin-right: -1.5rem;
    padding: 1.5rem;
    border-radius: 0;
  }
}