:root {
  --color-primary: #7579E7;
  --color-secondary: #9AB3F5;
  --color-tertiary: #A3D8F4;
  --color-quaternary: #7BB5E8;
  --color-accent: #B9FFFC;
  --color-white: #ffffff;
  --color-gray-light: #f8f9fa;
  --color-gray: #6c757d;
  --color-dark: #212529;
  --font-primary: 'Poppins', sans-serif;
  --transition: all 0.3s ease;
}

body {
  overflow-x: hidden;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 9998;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow .2s ease;
}

.site-header.is-scrolled{
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem;
}

.brand{
  text-decoration: none;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--color-primary);
}

.brand-text{
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Desktop nav */
.nav-desktop{
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link{
  color: var(--color-dark);
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}

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

.nav-cta{
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  padding: 0.6rem 1.1rem;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 8px 20px rgba(117,121,231,0.2);
}

.nav-cta:hover{
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(117,121,231,0.28);
}

/* Mobile button */
.menu-btn{
  display: none;
  border: none;
  background: transparent;
  padding: 0.5rem;
  border-radius: 10px;
  cursor: pointer;
}

.menu-btn:focus{
  outline: 2px solid rgba(117,121,231,0.35);
  outline-offset: 2px;
}

.menu-icon{
  width: 28px;
  height: 18px;
  display: block;
  position: relative;
}

.menu-icon::before,
.menu-icon::after,
.menu-icon{
  background: none;
}

.menu-icon::before,
.menu-icon::after{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform .2s ease, top .2s ease, opacity .2s ease;
}

.menu-icon::before{ top: 3px; }
.menu-icon::after{ top: 13px; }

/* Overlay + drawer */
.menu-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.38);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease, visibility 0s linear .2s;
  z-index: 9998;
}

.mobile-menu{
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(360px, 92vw);
  background: #fff;
  box-shadow: -20px 0 60px rgba(0,0,0,0.18);
  transform: translateX(110%);
  transition: transform .22s ease;
  z-index: 9999;
  padding: 1rem;
}

.mobile-menu-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.25rem 1rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.menu-close{
  border: none;
  background: rgba(0,0,0,0.05);
  width: 40px;
  height: 40px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 1.1rem;
}

.mobile-links{
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 0.25rem;
}

.mobile-link{
  text-decoration: none;
  color: var(--color-dark);
  padding: 0.85rem 0.8rem;
  border-radius: 12px;
  font-weight: 600;
  transition: background .15s ease, color .15s ease;
}

.mobile-link:hover{
  background: rgba(117,121,231,0.08);
  color: var(--color-primary);
}

.mobile-cta{
  margin-top: 0.4rem;
  text-decoration: none;
  text-align: center;
  font-weight: 700;
  color: #fff;
  padding: 0.9rem 0.9rem;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  box-shadow: 0 12px 30px rgba(117,121,231,0.25);
}

/* Open state */
.menu-open .menu-overlay{
  opacity: 1;
  visibility: visible;
  transition: opacity .2s ease;
}

.menu-open .mobile-menu{
  display: block;
  transform: translateX(0);
}

.menu-open .menu-icon::before{
  top: 8px;
  transform: rotate(45deg);
}

.menu-open .menu-icon::after{
  top: 8px;
  transform: rotate(-45deg);
}

/* Responsive */
@media (max-width: 991px){
  .nav-desktop{ display: none; }
  .menu-btn{ display: inline-flex; align-items: center; justify-content: center; }
}

.hero-content {
  padding: 2rem 0;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-gray);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.proof-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-dark);
  font-weight: 500;
}

.proof-item i {
  color: var(--color-primary);
  font-size: 1.2rem;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  padding: 1rem 2rem;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
  border: none;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(117, 121, 231, 0.3);
  color: var(--color-white);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  padding: 1rem 2rem;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid var(--color-primary);
  transition: var(--transition);
  display: inline-block;
}

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

.gallery-section {
  padding: 6rem 0;
  background: var(--color-gray-light);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  text-align: center;
  color: var(--color-dark);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  aspect-ratio: 4/5;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  padding: 1.5rem;
  transform: translateY(100%);
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

.gallery-badge {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-dark);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.gallery-tech {
  display: block;
  color: var(--color-white);
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.truth-section {
  padding: 6rem 0;
}

.truth-points {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2rem;
}

.truth-point {
  display: flex;
  gap: 1.5rem;
  align-items: start;
}

.truth-point i {
  font-size: 1.5rem;
  color: #e74c3c;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.truth-point h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.truth-point p {
  color: var(--color-gray);
  line-height: 1.7;
}

.truth-conclusion {
  margin-top: 2rem;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(185, 255, 252, 0.1), rgba(163, 216, 244, 0.1));
  border-left: 4px solid var(--color-primary);
  border-radius: 8px;
}

.truth-conclusion strong {
  color: var(--color-primary);
}

.truth-visual img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.method-section {
  padding: 6rem 0;
  background: var(--color-gray-light);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.method-panel {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: 12px;
  transition: var(--transition);
  border: 2px solid transparent;
}

.method-panel:hover {
  border-color: var(--color-primary);
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(117, 121, 231, 0.15);
}

.method-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.method-icon i {
  font-size: 2rem;
  color: var(--color-white);
}

.method-panel h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-dark);
}

.method-panel > p {
  color: var(--color-gray);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.method-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.method-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-gray-light);
  color: var(--color-dark);
  font-size: 0.95rem;
}

.method-list li:last-child {
  border-bottom: none;
}

.demo-section {
  padding: 6rem 0;
}

.demo-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.demo-step {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
}

.demo-step img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 1;
}

.demo-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  color: var(--color-white);
  padding: 1.5rem 1rem 1rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.demo-checklist {
  background: var(--color-gray-light);
  padding: 2rem;
  border-radius: 12px;
}

.demo-checklist h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--color-dark);
}

.demo-checklist ul {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.demo-checklist ul li {
  padding: 0.75rem 0;
  color: var(--color-dark);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.demo-checklist ul li i {
  color: var(--color-primary);
  font-size: 1.1rem;
}

.demo-errors {
  background: rgba(231, 76, 60, 0.05);
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid #e74c3c;
}

.demo-errors h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #e74c3c;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.demo-errors ul {
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;
}

.demo-errors ul li {
  padding: 0.5rem 0;
  color: var(--color-dark);
  font-size: 0.95rem;
}

.demo-rule {
  font-size: 0.95rem;
  margin: 0;
}

.paths-section {
  padding: 6rem 0;
  background: var(--color-gray-light);
}

.paths-tabs {
  margin-top: 3rem;
}

.nav-tabs {
  border: none;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.nav-tabs .nav-item {
  margin: 0;
}

.nav-tabs .nav-link {
  background: var(--color-white);
  border: 2px solid var(--color-gray-light);
  border-radius: 10px;
  padding: 1rem 2rem;
  color: var(--color-dark);
  font-weight: 600;
  transition: var(--transition);
}

.nav-tabs .nav-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.nav-tabs .nav-link.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-color: transparent;
}

.path-content {
  background: var(--color-white);
  padding: 3rem;
  border-radius: 12px;
}

.path-content h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--color-primary);
}

.path-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.path-learn h4,
.path-exercises h4,
.path-output h4,
.path-tools h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-dark);
}

.path-learn ul,
.path-exercises ul {
  list-style: none;
  padding: 0;
}

.path-learn ul li,
.path-exercises ul li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-gray);
}

.path-learn ul li:before,
.path-exercises ul li:before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.path-output p,
.path-tools p {
  color: var(--color-gray);
  line-height: 1.7;
}

.exercises-section {
  padding: 6rem 0;
}

.exercises-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.exercises-list li {
  display: flex;
  gap: 1.5rem;
  align-items: start;
}

.exercises-list i {
  font-size: 1.8rem;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.exercises-list h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.exercises-list p {
  color: var(--color-gray);
  line-height: 1.7;
}

.exercises-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}

.exercise-stack {
  position: relative;
  width: 300px;
  height: 400px;
}

.exercise-sheet {
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.exercise-sheet:nth-child(1) {
  transform: rotate(-5deg) translateX(-20px);
  opacity: 0.6;
}

.exercise-sheet:nth-child(2) {
  transform: rotate(2deg) translateX(10px);
  opacity: 0.8;
}

.exercise-sheet.active {
  transform: rotate(0deg);
  background: linear-gradient(135deg, rgba(117, 121, 231, 0.1), rgba(163, 216, 244, 0.1));
  border: 2px solid var(--color-primary);
}

.workflow-section {
  padding: 6rem 0;
  background: var(--color-gray-light);
}

.workflow-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.workflow-step {
  flex: 1;
  min-width: 200px;
  background: var(--color-white);
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
}

.workflow-number {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1rem;
}

.workflow-step h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-dark);
}

.workflow-step p {
  color: var(--color-gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

.workflow-arrow {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.feedback-section {
  padding: 6rem 0;
}

.feedback-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feedback-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.1rem;
  color: var(--color-dark);
  font-weight: 500;
}

.feedback-list i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.feedback-accordion {
  background: var(--color-gray-light);
  border-radius: 12px;
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.5rem;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  color: var(--color-dark);
  transition: var(--transition);
}

.accordion-question:hover {
  background: rgba(117, 121, 231, 0.05);
}

.accordion-question i {
  transition: var(--transition);
  color: var(--color-primary);
}

.accordion-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 1.5rem;
  color: var(--color-gray);
  line-height: 1.7;
}

.accordion-answer.active {
  max-height: 200px;
  padding: 0 1.5rem 1.5rem;
}

.resources-section {
  padding: 6rem 0;
  background: var(--color-gray-light);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.resource-item {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: 12px;
  transition: var(--transition);
}

.resource-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.resource-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-tertiary), var(--color-accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.resource-icon i {
  font-size: 1.8rem;
  color: var(--color-primary);
}

.resource-item h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-dark);
}

.resource-item p {
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.resource-link {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.resource-link:hover {
  gap: 0.75rem;
}

.testimonials-section {
  padding: 6rem 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-main {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(117, 121, 231, 0.05), rgba(163, 216, 244, 0.05));
  padding: 3rem;
  border-radius: 12px;
}

.testimonial-quote {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--color-dark);
  margin-bottom: 2rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
}

.testimonial-author strong {
  color: var(--color-primary);
  font-size: 1.1rem;
}

.testimonial-author span {
  color: var(--color-gray);
  font-size: 0.95rem;
}

.testimonial-skill {
  background: var(--color-accent);
  color: var(--color-dark);
  padding: 0.75rem 1.5rem;
  border-radius: 20px;
  display: inline-block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 1rem;
}

.testimonial-comparison {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin-top: 2rem;
}

.comparison-item {
  flex: 1;
}

.comparison-label {
  display: block;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.comparison-item img {
  width: 100%;
  border-radius: 8px;
}

.comparison-arrow {
  font-size: 2rem;
  color: var(--color-primary);
}

.testimonial-short {
  background: var(--color-white);
  padding: 2rem;
  border-radius: 12px;
  border-left: 4px solid var(--color-primary);
}

.testimonial-short p {
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 1rem;
  font-style: italic;
}

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

.faq-section {
  padding: 6rem 0;
  background: var(--color-gray-light);
}

.faq-accordion {
  max-width: 900px;
  margin: 3rem auto 0;
  background: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
}

.cta-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, rgba(117, 121, 231, 0.08), rgba(163, 216, 244, 0.12));
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--color-dark);
}

.cta-subtitle {
  font-size: 1.2rem;
  color: var(--color-gray);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.cta-benefits {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cta-benefits li {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.1rem;
  color: var(--color-dark);
  font-weight: 500;
}

.cta-benefits i {
  font-size: 1.3rem;
  color: var(--color-primary);
}

.cta-form {
  background: var(--color-white);
  padding: 3rem;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.cta-form h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--color-dark);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--color-gray-light);
  border-radius: 8px;
  font-size: 1rem;
  transition: var(--transition);
  font-family: var(--font-primary);
}

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

.error-message {
  display: block;
  color: #e74c3c;
  font-size: 0.875rem;
  margin-top: 0.5rem;
  min-height: 1.2rem;
}

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  padding: 1rem 2rem;
  border-radius: 10px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1.1rem;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(117, 121, 231, 0.3);
}

.footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 4rem 0 2rem;
}

.footer-brand h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

.footer-links h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--color-white);
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links ul li {
  margin-bottom: 0.75rem;
}

.footer-links ul li a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: var(--color-accent);
}

.footer-contact h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--color-white);
}

.footer-contact p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: start;
  gap: 0.75rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-contact i {
  color: var(--color-accent);
  margin-top: 0.2rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 3rem;
  padding-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
}

.cookie-banner {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  max-width: 500px;
  background: var(--color-white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  transform: translateY(20px);
  transition: var(--transition);
}

.cookie-banner.show {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.cookie-banner.hide {
  opacity: 0;
  transform: translateY(20px);
}

.cookie-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-dark);
}

.cookie-content p {
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

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

.btn-accept,
.btn-decline {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-accept {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
}

.btn-accept:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(117, 121, 231, 0.3);
}

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

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

@media (max-width: 991px) {
  .navbar-collapse {
    background: var(--color-white);
    padding: 2rem;
    margin-top: 1rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  .navbar-nav {
    flex-direction: column;
    gap: 1rem;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .method-grid {
    grid-template-columns: 1fr;
  }
  .demo-steps {
    grid-template-columns: 1fr;
  }
  .workflow-strip {
    flex-direction: column;
  }
  .workflow-arrow {
    transform: rotate(90deg);
  }
  .testimonial-main {
    grid-column: span 1;
  }
  .testimonial-comparison {
    flex-direction: column;
  }
  .comparison-arrow {
    transform: rotate(90deg);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 1.8rem;
  }
  .hero-subtitle {
    font-size: 1.1rem;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .btn-primary,
  .btn-secondary {
    width: 100%;
    text-align: center;
  }
  .section-title {
    font-size: 2rem;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .cookie-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
}