/* ============================================
   NUURA — Landing Page v4 Styles
   Light Vibrant · Premium · Mobile-first
   ============================================ */

/* === NAVBAR ENHANCEMENTS === */
.navbar--scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

.nav-login {
  color: var(--text-secondary);
  font-weight: 500;
}
.nav-login:hover {
  color: var(--text-primary);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 101;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}
.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* === HERO === */
.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-lg);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid rgba(0, 0, 0, 0.15);
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--font-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  line-height: 1.4;
}
.btn-outline:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(124, 58, 237, 0.04);
}
.btn-outline.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-lg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero .hero-content {
  text-align: left;
  max-width: none;
  margin: 0;
}

.hero-subtitle {
  font-size: var(--font-lg);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  animation: fadeInUp 0.6s ease 0.3s both;
}

.hero .hero-badge {
  background: linear-gradient(135deg, rgba(124,58,237,0.08), rgba(249,112,102,0.08));
  border: 1px solid rgba(124, 58, 237, 0.15);
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: var(--space-6);
}

.hero .hero-buttons {
  justify-content: flex-start;
}

.hero-image {
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-image img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(124, 58, 237, 0.08);
}

/* === SOCIAL PROOF === */
.social-proof {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}
.social-proof-text {
  text-align: center;
  font-size: var(--font-sm);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: var(--space-6);
}
.social-proof-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-10);
  flex-wrap: wrap;
}
.proof-logo {
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--text-primary);
  opacity: 0.25;
  letter-spacing: 0.05em;
  font-family: var(--font-heading);
  text-transform: uppercase;
}

/* === STATS === */
.stats-section {
  background: var(--bg-secondary);
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.stat-block {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}
.stat-block:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-block-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}
.stat-block-icon .material-symbols-outlined {
  font-size: 24px;
}
.stat-block-icon.violet { background: rgba(124,58,237,0.1); color: #7c3aed; }
.stat-block-icon.coral { background: rgba(249,112,102,0.1); color: #f97066; }
.stat-block-icon.green { background: rgba(16,185,129,0.1); color: #10b981; }
.stat-block-icon.amber { background: rgba(245,158,11,0.1); color: #f59e0b; }

.stat-block-value {
  font-family: var(--font-heading);
  font-size: var(--font-3xl);
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-block-label {
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--text-primary);
}
.stat-block-desc {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

/* === PRODUCT SHOWCASE === */
.showcase-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  padding: var(--space-16) 0;
  border-bottom: 1px solid var(--border-subtle);
}
.showcase-row:last-child { border-bottom: none; }
.showcase-row.reverse .showcase-text { order: 2; }
.showcase-row.reverse .showcase-visual { order: 1; }

.showcase-text .section-title {
  font-size: var(--font-2xl);
  text-align: left;
}
.showcase-text .section-label {
  text-align: left;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.showcase-text .section-desc {
  text-align: left;
  max-width: none;
}

.showcase-features {
  list-style: none;
  padding: 0;
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.showcase-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-sm);
  color: var(--text-secondary);
}
.showcase-features li .material-symbols-outlined {
  font-size: 20px;
  color: var(--accent-green);
}

.showcase-cta {
  color: var(--accent-cyan);
  font-weight: 600;
  font-size: var(--font-sm);
  transition: all var(--transition-fast);
  display: inline-block;
  margin-top: var(--space-4);
}
.showcase-cta:hover {
  color: var(--accent-violet);
  transform: translateX(4px);
}

.showcase-visual {
  display: flex;
  justify-content: center;
}

/* --- WhatsApp Mockup (Light Theme) --- */
.wa-phone {
  width: 360px;
  max-width: 100%;
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,0,0,0.06);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.wa-phone:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 80px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.06);
}

.wa-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #075e54;
  color: white;
}
.wa-header-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: white;
}
.wa-header-info { display: flex; flex-direction: column; }
.wa-header-name { font-size: 14px; font-weight: 600; color: #ffffff; }
.wa-header-status { font-size: 11px; color: rgba(255,255,255,0.7); }

.wa-messages {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #ece5dd;
  min-height: 260px;
}

.wa-msg {
  max-width: 85%;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.5;
  position: relative;
  box-shadow: 0 1px 1px rgba(0,0,0,0.08);
}
.wa-msg.incoming {
  background: #ffffff;
  color: #303030;
  align-self: flex-start;
  border-top-left-radius: 0;
}
.wa-msg.outgoing {
  background: #dcf8c6;
  color: #303030;
  align-self: flex-end;
  border-top-right-radius: 0;
}
.wa-msg p { margin: 0; }
.wa-time {
  font-size: 10px;
  color: rgba(0,0,0,0.4);
  display: block;
  text-align: right;
  margin-top: 4px;
}
.wa-ai-badge {
  font-size: 10px;
  font-weight: 600;
  color: #7c3aed;
  display: block;
  margin-bottom: 4px;
}

/* --- Inbox Mockup --- */
.inbox-mockup {
  background: #ffffff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1), 0 0 0 1px rgba(0,0,0,0.06);
  transition: transform 0.4s ease;
  max-width: 400px;
  width: 100%;
}
.inbox-mockup:hover { transform: translateY(-4px); }

.inbox-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}
.inbox-title {
  font-weight: 700;
  font-size: var(--font-base);
  color: var(--text-primary);
}
.inbox-badge {
  font-size: var(--font-xs);
  font-weight: 600;
  color: #7c3aed;
  background: rgba(124,58,237,0.08);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.inbox-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(0,0,0,0.04);
  transition: background var(--transition-fast);
}
.inbox-item:last-child { border-bottom: none; }
.inbox-item:hover { background: var(--bg-secondary); }

.inbox-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-xs);
  font-weight: 700;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.inbox-item-content {
  flex: 1;
  min-width: 0;
}
.inbox-item-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}
.inbox-item-name {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--text-primary);
}
.inbox-item-time {
  font-size: 11px;
  color: var(--text-muted);
}
.inbox-item-msg {
  font-size: var(--font-xs);
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.inbox-status {
  font-size: 14px;
  flex-shrink: 0;
  opacity: 0.7;
}

/* --- Knowledge Base Mockup --- */
.kb-mockup {
  background: #ffffff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1), 0 0 0 1px rgba(0,0,0,0.06);
  transition: transform 0.4s ease;
  max-width: 400px;
  width: 100%;
}
.kb-mockup:hover { transform: translateY(-4px); }

.kb-header {
  padding: 16px 20px;
  font-weight: 700;
  font-size: var(--font-base);
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-subtle);
}

.kb-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 20px;
}

.kb-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-5);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}
.kb-card:hover {
  border-color: var(--accent-cyan);
  background: rgba(124, 58, 237, 0.03);
}
.kb-card .material-symbols-outlined {
  font-size: 28px;
  color: var(--accent-cyan);
}
.kb-card-title {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--text-primary);
}
.kb-card-count {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

/* === HOW IT WORKS === */
.how-it-works {
  background: var(--bg-secondary);
}
.steps-timeline {
  display: flex;
  justify-content: center;
  gap: var(--space-12);
  position: relative;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 280px;
  position: relative;
}

.step-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 2;
}
.step-circle span {
  font-family: var(--font-heading);
  font-size: var(--font-xl);
  font-weight: 800;
  color: #ffffff;
}

.step-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}
.step-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(124,58,237,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}
.step-icon-wrapper .material-symbols-outlined {
  font-size: 24px;
  color: var(--accent-cyan);
}

.step-content h3 {
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--text-primary);
}
.step-content p {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Connecting dotted line between steps */
.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(50% + 36px);
  width: calc(100% - 20px);
  height: 2px;
  border-top: 2px dashed rgba(124,58,237,0.2);
  z-index: 1;
}

/* === TESTIMONIALS === */
.testimonials-section {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.testimonial-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}
.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.testimonial-quote {
  font-size: var(--font-base);
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-size: cover;
  background-repeat: no-repeat;
  border: 2px solid var(--border-subtle);
  flex-shrink: 0;
}
.testimonial-name {
  display: block;
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--text-primary);
}
.testimonial-title {
  display: block;
  font-size: var(--font-xs);
  color: var(--text-muted);
}

/* === PRICING ENHANCEMENTS === */
.pricing-section {
  background: var(--bg-secondary);
}
.pricing-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  position: relative;
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.pricing-card.featured {
  border: 2px solid transparent;
  background-image: linear-gradient(#ffffff, #ffffff), var(--gradient-brand);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: var(--shadow-md), 0 0 30px rgba(124,58,237,0.08);
  transform: scale(1.04);
}
.pricing-card.featured:hover {
  transform: scale(1.04) translateY(-4px);
}
.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-1) var(--space-5);
  background: var(--gradient-brand);
  color: #ffffff;
  font-size: var(--font-xs);
  font-weight: 700;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* === FAQ ACCORDION === */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}
.faq-item:hover {
  border-color: rgba(124, 58, 237, 0.15);
}
.faq-item.open {
  border-color: rgba(124, 58, 237, 0.2);
  box-shadow: var(--shadow-md), 0 0 20px rgba(124,58,237,0.04);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  gap: var(--space-4);
  transition: color var(--transition-fast);
}
.faq-question:hover {
  color: var(--accent-cyan);
}
.faq-question .material-symbols-outlined {
  font-size: 24px;
  color: var(--text-muted);
  transition: transform var(--transition-base), color var(--transition-base);
  flex-shrink: 0;
}
.faq-item.open .faq-question .material-symbols-outlined {
  transform: rotate(180deg);
  color: var(--accent-cyan);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item.open .faq-answer {
  max-height: 300px;
}
.faq-answer p {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* === FINAL CTA === */
.cta-final {
  text-align: center;
  padding: var(--space-16) var(--space-8);
  background: linear-gradient(135deg, rgba(124,58,237,0.06), rgba(249,112,102,0.06));
  border: 1px solid rgba(124, 58, 237, 0.1);
  border-radius: var(--radius-xl);
}
.cta-final h2 {
  font-family: var(--font-heading);
  font-size: var(--font-2xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  line-height: 1.3;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-final p {
  font-size: var(--font-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
}

/* === FOOTER === */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding: var(--space-16) 0 var(--space-10);
}
.footer-brand .logo {
  margin-bottom: var(--space-4);
  display: block;
}
.footer-brand p {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}
.footer-mexico {
  margin-top: var(--space-2) !important;
}

.footer-col h4 {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer-col a {
  display: block;
  font-size: var(--font-sm);
  color: var(--text-secondary);
  padding: var(--space-1) 0;
  transition: color var(--transition-fast);
}
.footer-col a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) 0 0;
  border-top: 1px solid var(--border-subtle);
}
.footer-bottom p {
  margin: 0;
  font-size: var(--font-sm);
  color: var(--text-muted);
}
.footer-bottom a {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}
.footer-bottom a:hover {
  color: var(--accent-cyan);
}

/* Keep legacy classes for compat */
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-links {
  display: flex;
  gap: var(--space-6);
}
.footer-links a {
  color: var(--text-muted);
  font-size: var(--font-sm);
}
.footer-links a:hover {
  color: var(--text-primary);
}

/* Legacy mockup placeholder for compat */
.showcase-mockup { display: flex; justify-content: center; }
.mockup-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  color: var(--text-muted);
  font-size: var(--font-sm);
  transition: all var(--transition-base);
}
.mockup-placeholder:hover {
  border-color: rgba(124,58,237,0.2);
  box-shadow: var(--shadow-glow);
}
.mockup-icon {
  font-size: 40px !important;
  color: var(--accent-cyan);
  opacity: 0.4;
}

/* Legacy urgency CTA */
.cta-card.urgency {
  border: 1px solid rgba(124, 58, 237, 0.15);
  border-radius: var(--radius-xl);
  background: var(--gradient-card);
}
.cta-card.urgency h2 {
  font-size: var(--font-2xl);
  line-height: 1.3;
}

/* Legacy results section */
.results-section {
  border-bottom: 1px solid var(--border-subtle);
}

/* === SCROLL ANIMATIONS === */
@supports (animation-timeline: view()) {
  .stat-block,
  .showcase-row,
  .step-item,
  .testimonial-card,
  .pricing-card,
  .faq-item {
    animation: scrollFadeIn linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 30%;
  }

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

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  .hero .hero-content { text-align: center; }
  .hero .hero-buttons { justify-content: center; }
  .hero-image { order: 2; }
  .hero-image img { max-width: 500px; margin: 0 auto; }

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

  .showcase-row {
    grid-template-columns: 1fr;
    gap: var(--space-10);
    padding: var(--space-10) 0;
  }
  .showcase-row.reverse .showcase-text { order: 1; }
  .showcase-row.reverse .showcase-visual { order: 2; }
  .showcase-text .section-title,
  .showcase-text .section-label,
  .showcase-text .section-desc { text-align: center; }
  .showcase-features { align-items: center; }
  .showcase-visual { display: flex; justify-content: center; }
  .showcase-cta { display: block; text-align: center; }

  .steps-timeline { flex-direction: column; align-items: center; gap: var(--space-10); }
  .step-item:not(:last-child)::after { display: none; }

  .testimonials-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }

  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }

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

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-6);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-md);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
  }
  .nav-links--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a {
    padding: var(--space-3) 0;
    font-size: var(--font-base);
    width: 100%;
    text-align: center;
    display: block;
  }
  .nav-links .btn { margin-left: 0; margin-top: var(--space-2); }

  .hero h1 { font-size: var(--font-3xl); }
  .hero .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-trust { text-align: center; }

  .stats-row { grid-template-columns: 1fr; }
  .social-proof-logos { gap: var(--space-6); }

  .wa-phone { width: 300px; }
  .inbox-mockup { max-width: 300px; }
  .kb-mockup { max-width: 300px; }

  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); text-align: center; }
  .footer-bottom { flex-direction: column; gap: var(--space-3); text-align: center; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* === REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}