/* ===== GLOBAL STYLES ===== */
:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --dark-color: #1f2937;
  --light-color: #f9fafb;
  --accent-color: #3b82f6;
  --text-color: #374151;
  --text-light: #6b7280;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--light-color);
}

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.btn {
  display: inline-block;
  background: var(--primary-color);
  color: white;
  padding: 12px 24px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

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

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

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

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--dark-color);
  text-align: center;
  position: relative;
}

.section-title::after {
  content: "";
  display: block;
  width: 80px;
  height: 4px;
  background: var(--primary-color);
  margin: 10px auto;
  border-radius: 2px;
}

.section-subtitle {
  color: var(--text-light);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

/* ===== HEADER ===== */
header {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  display: flex;
  align-items: center;
}

.logo i {
  margin-right: 10px;
  font-size: 2rem;
}

.nav-links {
  display: flex;
}

.nav-links li {
  margin-left: 30px;
}

.nav-links a {
  color: var(--text-color);
  font-weight: 600;
  transition: color 0.3s ease;
}

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

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

/* ===== HERO SECTIONS ===== */
.hero,
.about-hero,
.portfolio-hero,
.testimonials-hero,
.contact-hero,
.services-hero {
  padding: 180px 0 80px;
  background: linear-gradient(135deg, #f0f4ff 0%, #e6f0ff 100%);
  text-align: center;
}

.hero h1,
.about-hero h1,
.portfolio-hero h1,
.testimonials-hero h1,
.contact-hero h1,
.services-hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--dark-color);
}

.hero p,
.about-hero p,
.portfolio-hero p,
.testimonials-hero p,
.contact-hero p,
.services-hero p {
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto 2rem;
}

.hero-image {
  margin-top: 50px;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hero-btns {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* ===== SERVICES PAGE ===== */
.services-overview {
  padding: 80px 0;
  background-color: white;
}

.services-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 24px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  transition: all 0.3s ease;
}

.tab-btn.active,
.tab-btn:hover {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 60px;
}

.service-image img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-text h3 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--dark-color);
}

.service-text p {
  margin-bottom: 20px;
  color: var(--text-light);
}

.service-features {
  margin: 30px 0;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
}

.feature-icon {
  color: var(--primary-color);
  margin-right: 15px;
  font-size: 1.2rem;
  margin-top: 3px;
}

/* ===== ABOUT PAGE ===== */
.our-story {
  padding: 80px 0;
  background-color: white;
}

.story-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.story-image img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.story-text h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--dark-color);
}

.story-text p {
  margin-bottom: 20px;
  color: var(--text-light);
}

.milestones {
  margin-top: 40px;
}

.milestone-item {
  display: flex;
  margin-bottom: 20px;
}

.milestone-year {
  font-weight: bold;
  color: var(--primary-color);
  margin-right: 20px;
  min-width: 80px;
}

.our-team {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0f4ff 0%, #e6f0ff 100%);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.team-member {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.team-member:hover {
  transform: translateY(-10px);
}

.member-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.member-info {
  padding: 20px;
  text-align: center;
}

.member-info h3 {
  font-size: 1.3rem;
  margin-bottom: 5px;
  color: var(--dark-color);
}

.member-info p {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: 500;
}

.member-social {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.member-social a {
  color: var(--text-light);
  transition: color 0.3s ease;
}

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

.our-values {
  padding: 80px 0;
  background-color: white;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.value-card {
  background: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.value-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.value-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--dark-color);
}

/* ===== PORTFOLIO PAGE ===== */
.portfolio-filter {
  padding: 80px 0;
  background-color: white;
}

.filter-buttons {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  margin: 0 10px 10px;
  background: none;
  border: none;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-light);
  transition: all 0.3s ease;
}

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

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.portfolio-item {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.portfolio-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(37, 99, 235, 0.9);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  padding: 20px;
  text-align: center;
}

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

.portfolio-overlay h3 {
  color: white;
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.portfolio-overlay p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 20px;
}

.portfolio-categories {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0f4ff 0%, #e6f0ff 100%);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.category-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.category-card:hover {
  transform: translateY(-10px);
}

.category-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.category-info {
  padding: 20px;
  text-align: center;
}

.category-info h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--dark-color);
}

.category-info p {
  color: var(--text-light);
  margin-bottom: 20px;
}

/* ===== TESTIMONIALS PAGE ===== */
.video-testimonials {
  padding: 80px 0;
  background-color: white;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.video-card {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.video-thumbnail {
  position: relative;
}

.video-thumbnail img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.play-button i {
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-left: 5px;
}

.play-button:hover {
  background: white;
  transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
  padding: 20px;
}

.video-info h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--dark-color);
}

.video-info p {
  color: var(--text-light);
  margin-bottom: 15px;
}

.written-testimonials {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0f4ff 0%, #e6f0ff 100%);
}

.testimonial-slider {
  max-width: 800px;
  margin: 50px auto 0;
  position: relative;
}

.testimonial-slide {
  background: white;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
  display: none;
}

.testimonial-slide.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

.client-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 20px;
  border: 3px solid var(--primary-color);
}

.client-rating {
  color: #fbbf24;
  margin-bottom: 20px;
}

.client-quote {
  font-style: italic;
  color: var(--text-light);
  margin-bottom: 20px;
}

.client-info h4 {
  color: var(--dark-color);
  margin-bottom: 5px;
}

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

.slider-nav {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.slider-dot {
  width: 12px;
  height: 12px;
  background: #cbd5e1;
  border-radius: 50%;
  margin: 0 5px;
  cursor: pointer;
  transition: background 0.3s ease;
}

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

.case-studies {
  padding: 80px 0;
  background-color: white;
}

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.case-study-card {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.case-study-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.case-study-content {
  padding: 20px;
}

.case-study-content h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--dark-color);
}

.case-study-content p {
  color: var(--text-light);
  margin-bottom: 20px;
}

.results {
  background: #f0f4ff;
  padding: 15px;
  border-radius: 5px;
  margin-top: 20px;
}

.results h4 {
  color: var(--primary-color);
  margin-bottom: 10px;
}

.results ul {
  list-style-type: disc;
  padding-left: 20px;
  color: var(--text-light);
}

.results li {
  margin-bottom: 5px;
}

/* ===== CONTACT PAGE ===== */
.contact-form-section {
  padding: 80px 0;
  background-color: white;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info {
  padding: 30px;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--dark-color);
}

.contact-info p {
  color: var(--text-light);
  margin-bottom: 30px;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  margin-bottom: 25px;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: #f0f4ff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.2rem;
  margin-right: 20px;
  flex-shrink: 0;
}

.contact-details h3 {
  font-size: 1.2rem;
  margin-bottom: 5px;
  color: var(--dark-color);
}

.contact-details p,
.contact-details a {
  color: var(--text-light);
}

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

.social-links-contact {
  display: flex;
  gap: 15px;
  margin-top: 30px;
}

.social-links-contact a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #f0f4ff;
  border-radius: 50%;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.social-links-contact a:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.form-container {
  background: white;
  border-radius: 10px;
  padding: 40px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--dark-color);
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #e5e7eb;
  border-radius: 5px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
}

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

.map-section {
  padding: 0 0 80px;
}

.map-container {
  height: 400px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.faq {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0f4ff 0%, #e6f0ff 100%);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border-radius: 10px;
  margin-bottom: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.faq-question {
  padding: 20px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
}

.faq-question i {
  transition: transform 0.3s ease;
}

.faq-question.active i {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 30px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer.active {
  padding: 0 30px 20px;
  max-height: 500px;
}

.faq-answer p {
  color: var(--text-light);
}

/* ===== PROCESS SECTION ===== */
.process {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0f4ff 0%, #e6f0ff 100%);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.process-step {
  background: white;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  position: relative;
}

.step-number {
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  margin: 0 auto 20px;
}

.process-step h4 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--dark-color);
}

/* ===== PRICING SECTION ===== */
.pricing {
  padding: 80px 0;
  background-color: white;
}

.pricing-plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.pricing-card {
  background: white;
  border-radius: 10px;
  padding: 40px 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.pricing-card.popular {
  border: 2px solid var(--primary-color);
  position: relative;
}

.popular-badge {
  position: absolute;
  top: -15px;
  right: 20px;
  background: var(--primary-color);
  color: white;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--dark-color);
}

.price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.price span {
  font-size: 1rem;
  color: var(--text-light);
}

.pricing-features {
  margin: 30px 0;
}

.pricing-features li {
  padding: 10px 0;
  border-bottom: 1px solid #e5e7eb;
  color: var(--text-light);
}

/* ===== SERVICES GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.service-card {
  background: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--dark-color);
}

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

.cta h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta p {
  max-width: 700px;
  margin: 0 auto 40px;
  opacity: 0.9;
}

.cta .btn {
  background: white;
  color: var(--primary-color);
  font-weight: 600;
}

.cta .btn:hover {
  background: rgba(255, 255, 255, 0.9);
}

/* ===== FOOTER ===== */
footer {
  background-color: var(--dark-color);
  color: white;
  padding: 80px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.footer-column h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-column h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 2px;
  background: var(--primary-color);
}

.footer-column p {
  color: #d1d5db;
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #d1d5db;
  transition: color 0.3s ease;
}

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

.social-links-footer {
  display: flex;
  gap: 15px;
}

.social-links-footer a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  transition: all 0.3s ease;
}

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

.whats-app-floating-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
}

.whats-app-floating-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
}

.whats-app-floating-btn .whatsapp-img {
  width: 40px;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #9ca3af;
  font-size: 0.9rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
  .about-content,
  .story-content,
  .contact-container {
    grid-template-columns: 1fr;
  }

  .about-image,
  .story-image {
    order: -1;
  }

  .hero h1,
  .about-hero h1,
  .portfolio-hero h1,
  .testimonials-hero h1,
  .contact-hero h1,
  .services-hero h1 {
    font-size: 2.8rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: white;
    flex-direction: column;
    align-items: center;
    padding: 40px 0;
    transition: left 0.3s ease;
  }

  .nav-links.active {
    left: 0;
  }

  .nav-links li {
    margin: 15px 0;
  }

  .mobile-menu-btn {
    display: block;
  }

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

  .hero h1,
  .about-hero h1,
  .portfolio-hero h1,
  .testimonials-hero h1,
  .contact-hero h1,
  .services-hero h1 {
    font-size: 2.2rem;
  }

  .portfolio-grid,
  .video-grid,
  .case-studies-grid,
  .categories-grid,
  .team-grid,
  .values-grid,
  .pricing-plans,
  .services-grid,
  .process-steps {
    grid-template-columns: 1fr;
  }

  .filter-buttons,
  .services-tabs {
    flex-direction: column;
  }

  .filter-btn,
  .tab-btn {
    border-bottom: none;
    border-left: 3px solid transparent;
    text-align: left;
    margin: 5px 0;
  }

  .filter-btn.active,
  .filter-btn:hover,
  .tab-btn.active,
  .tab-btn:hover {
    border-bottom: none;
    border-left-color: var(--primary-color);
  }

  .hero-btns {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 576px) {
  .hero,
  .about-hero,
  .portfolio-hero,
  .testimonials-hero,
  .contact-hero,
  .services-hero {
    padding: 150px 0 60px;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }

  .form-container {
    padding: 30px 20px;
  }
}