/* Base styling & Reset */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Outfit:wght@400;500;600;700&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family-primary);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-display);
  font-weight: var(--weight-bold);
  line-height: 1.1;
  color: var(--color-text-main);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(var(--text-4xl), 8vw, var(--text-7xl)); }
h2 { font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl)); }
h3 { font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl)); }

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  max-width: 70ch;
}

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

ul, ol {
  list-style: none;
}

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

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-24) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  background: rgba(31, 122, 196, 0.1);
  border: 1px solid rgba(31, 122, 196, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand-primary);
  margin-bottom: var(--space-4);
}

.hero .badge {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-text-inverse);
  backdrop-filter: blur(4px);
}

/* Components: Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0 var(--space-6);
  height: 56px;
  font-family: var(--font-family-primary);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: var(--glow-primary);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover {
  background-color: var(--color-surface);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.hero .btn-secondary {
  color: var(--color-text-inverse);
  border-color: rgba(255,255,255,0.3);
}
.hero .btn-secondary:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-main);
  padding: 0 var(--space-4);
}
.btn-ghost:hover {
  color: var(--color-primary);
}

/* Surface Elevation Strategy */
.bg-surface {
  background-color: var(--bg-soft);
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  border: 1px solid var(--border-soft);
  transition: all var(--transition-normal);
}

.card:hover {
  border-color: var(--brand-primary);
  box-shadow: 0 12px 30px rgba(0,0,0,0.04);
  transform: translateY(-4px);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-main);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-main);
  font-family: var(--font-family-primary);
  font-size: var(--text-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(238, 91, 37, 0.2);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: all var(--transition-normal);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  font-family: var(--font-family-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-xl);
  letter-spacing: -0.05em;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.logo img {
  height: 26px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: var(--space-6);
  align-items: center;
}
.nav-link {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
}
.nav-link:hover {
  color: var(--color-primary);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-main);
  font-size: var(--text-2xl);
  cursor: pointer;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-normal);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .header .btn-primary {
    display: none;
  }
  .section { padding: var(--space-16) 0; }
  :root {
    --text-5xl: 2.5rem;
    --text-7xl: 3.5rem;
  }
  h1, h2, h3 {
    word-break: break-word;
    hyphens: auto;
  }
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + var(--space-12));
  padding-bottom: var(--space-32);
  overflow: hidden;
  background-color: #050505;
  background-image: radial-gradient(circle at 50% 50%, rgba(31, 122, 196, 0.15) 0%, rgba(5, 5, 5, 1) 100%);
}

@media (max-width: 768px) {
  .hero {
    padding-top: calc(var(--header-height) + var(--space-16));
    min-height: 80vh;
  }
}

.video-bg-container {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.video-fallback {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url('../assets/images/hero-desktop.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.video-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 177.78vh;
  height: 56.25vw;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  border: 0;
  z-index: 1;
}

.video-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    to bottom,
    rgba(5, 5, 5, 0.40) 0%,
    rgba(5, 5, 5, 0.70) 40%,
    rgba(5, 5, 5, 0.95) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
}

.hero h1 {
  margin-bottom: var(--space-6);
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--color-text-inverse);
}

.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
  position: relative;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(var(--text-lg), 2vw, var(--text-2xl));
  margin-bottom: var(--space-8);
  color: rgba(255, 255, 255, 0.9);
  font-weight: var(--weight-medium);
  max-width: 800px;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Services Section */
.bg-surface {
  background-color: var(--bg-main);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
  height: 100%;
}

.card-header {
  padding: var(--space-8);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.card-title-group {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
}

.card-title {
  font-family: var(--font-family-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1;
}

.card-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: lowercase;
}

.icon-small {
  color: var(--brand-primary);
  opacity: 0.6;
}

.card-divider {
  height: 1px;
  background-color: var(--line-soft);
  width: calc(100% - (var(--space-8) * 2));
  margin: 0 auto;
}

.card-body {
  padding: var(--space-8);
}

.card-body h3 {
  display: none;
}

.card-body p {
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.icon-wrapper {
  display: none;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.check-list {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.check-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: var(--weight-medium);
  color: var(--color-text-main);
}

.check-list li::before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M20 6L9 17l-5-5" stroke="%231F7AC4" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/></svg>');
  background-size: contain;
  background-repeat: no-repeat;
}

.image-placeholder {
  width: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 992px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .image-placeholder {
    aspect-ratio: 16/9;
  }
}

/* Methodology Steps */
.methodology-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  max-width: 800px;
  margin: 0 auto;
}

.methodology-card {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.step-icon {
  font-family: var(--font-family-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--brand-primary);
  opacity: 0.2;
}

@media (max-width: 768px) {
  .methodology-grid {
    grid-template-columns: 1fr;
  }
}

/* Diagram */
.diagram-section {
  text-align: center;
}

.diagram-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.diagram-node {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  min-width: 250px;
  position: relative;
}

.diagram-node.human { border-top: 4px solid var(--color-primary); }
.diagram-node.ai { border-top: 4px solid #a35bfa; }
.diagram-node.human-final { border-bottom: 4px solid var(--color-primary); border-top: 1px solid var(--color-border); }

.diagram-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.3s ease;
}

.diagram-node.human:hover .diagram-icon { color: var(--color-primary); transform: scale(1.1); }
.diagram-node.ai:hover .diagram-icon { color: #a35bfa; transform: scale(1.1); }
.diagram-node.human-final:hover .diagram-icon { color: var(--color-primary); transform: scale(1.1); }

.diagram-icon svg {
  width: 100%;
  height: 100%;
}

.diagram-arrow {
  font-size: 24px;
  color: var(--color-border-hover);
}

.diagram-caption {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  max-width: 600px;
  margin: 0 auto;
}

/* Modalities Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.pricing-card.featured {
  border: 1px solid var(--brand-accent);
  position: relative;
  background: var(--bg-card);
}

.pricing-card.featured .card-title {
  color: var(--brand-accent);
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: var(--space-8);
  background: var(--brand-accent);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 10;
}

.pricing-card .card-body {
  padding: var(--space-8);
}

.pricing-subtitle {
  color: var(--text-main);
  font-weight: 600;
  font-size: var(--text-lg);
  margin-bottom: var(--space-6);
  line-height: 1.3;
}

.check-list-spaced li {
  margin-bottom: var(--space-4);
  font-size: 1rem;
}

/* Logos */
.logos-section {
  padding: var(--space-12) 0;
}

.logos-title {
  text-align: center;
  margin-bottom: var(--space-8);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
}

.logos-carousel {
  overflow: hidden;
  padding: 80px 0;
  background: var(--bg-surface);
  position: relative;
  width: 100%;
}

.logos-track {
  display: flex;
  align-items: center;
  gap: 80px;
  width: max-content;
  animation: scroll 40s linear infinite;
}

.logo-client {
  height: 120px;
  width: auto;
  flex-shrink: 0;
  filter: grayscale(1) opacity(0.5);
  transition: all var(--transition-normal);
  display: block;
}

.logo-client:hover {
  filter: grayscale(0) opacity(1);
  transform: scale(1.05);
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 7.5vw)); }
}

.logos-carousel:hover .logos-track {
  animation-play-state: paused;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.testimonial-card {
  padding: 0;
  display: flex;
  flex-direction: column;
}

.testimonial-card .card-body {
  padding: var(--space-8);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.quote {
  font-size: var(--text-lg);
  line-height: 1.5;
  color: var(--text-main);
  font-style: italic;
  margin-bottom: var(--space-8);
  flex: 1;
}

.author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px dashed var(--line-soft);
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--brand-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
}

.author-info h4 {
  margin-bottom: 0;
  font-size: var(--text-base);
  color: var(--text-main);
}

.author-info span {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.testimonial-stars {
  display: none;
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.faq-card {
  padding: 0;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: var(--space-6) var(--space-8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: var(--space-4);
}

.faq-title {
  font-family: var(--font-family-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-main);
  flex: 1;
}

.faq-status {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
}

.faq-icon {
  font-size: 24px;
  color: var(--brand-primary);
  transition: transform var(--transition-normal);
  line-height: 1;
}

.faq-card.active .faq-icon {
  transform: rotate(45deg);
}

.faq-card .card-divider {
  display: none;
}

.faq-card.active .card-divider {
  display: block;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  background: var(--bg-card);
}

.faq-card.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: var(--space-6) var(--space-8) var(--space-8);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Testimonials Carousel */
.testimonials-carousel {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 40px 0;
}

.testimonials-track {
  display: flex;
  flex-wrap: nowrap;
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  gap: var(--space-6);
}

.testimonial-card {
  flex: 0 0 100%;
  flex-shrink: 0;
  transform: scale(0.95);
  opacity: 0.5;
  transition: all 0.6s ease;
}

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

@media (max-width: 768px) {
  .testimonials-carousel {
    overflow: hidden;
    width: 100%;
    padding: 24px 0;
  }

  .testimonials-track {
    display: flex;
    gap: 0;
    width: 100%;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  }

  .testimonial-card {
    flex: 0 0 100%;
    min-width: 100%;
    max-width: 100%;
    margin: 0;
    transform: none;
    opacity: 1;
    box-sizing: border-box;
  }

  .testimonial-card .card-body {
    padding: var(--space-6);
  }

  .quote {
    font-size: 1rem;
    line-height: 1.55;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .author-info h4 {
    font-size: 1rem;
    line-height: 1.2;
    word-break: break-word;
  }
}

@media (min-width: 992px) {
  .testimonial-card {
    flex: 0 0 calc(50% - var(--space-3));
  }
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background: var(--color-primary);
  transform: scale(1.4);
}

/* Google Badge */
.google-rating-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  background: white;
  padding: 10px 20px;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  margin-bottom: var(--space-6);
  font-weight: 600;
  border: 1px solid var(--color-border);
  font-size: var(--text-sm);
}

.google-icon-small {
  width: 18px;
  height: 18px;
}

.stars-small {
  color: #FBBC05;
  letter-spacing: 2px;
}

.stars-rating {
  color: #FBBC05;
  display: block;
  margin-bottom: var(--space-3);
  letter-spacing: 2px;
  font-size: var(--text-sm);
}

/* Form Styles */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

@media (max-width: 768px) {
  .pricing-grid,
  .testimonials-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .diagram-wrapper {
    flex-direction: column;
  }

  .diagram-arrow {
    transform: rotate(90deg);
  }

  .video-bg {
    display: none !important;
  }

  .video-fallback {
    background-image: url('../assets/images/hero-mobile.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }

  .video-bg-container {
    position: absolute;
    inset: 0;
    overflow: hidden;
  }

  .video-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
  }

  .hero-content {
    position: relative;
    z-index: 10;
  }
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
  background-color: #20ba5a;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

@media (max-width: 768px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }
  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}

/* Methodology Lifecycle Flow */
.lifecycle-section {
  padding-bottom: var(--space-20);
  background-color: #FFFFFF;
}

.btn-toggle-flow {
  background: none;
  border: none;
  padding: var(--space-2) 0;
  font-family: var(--font-family-display);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-text-main);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: var(--space-6) auto 0;
  gap: var(--space-1);
  transition: opacity var(--transition-normal);
  opacity: 0.6;
}

.btn-toggle-flow:hover {
  opacity: 1;
  color: var(--color-primary);
}

.toggle-icon {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-normal);
}

.btn-toggle-flow.is-active .toggle-icon {
  transform: rotate(180deg);
}

.lifecycle-collapse {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), margin var(--transition-slow);
}

.lifecycle-collapse.is-expanded {
  max-height: 2500px;
  margin-top: var(--space-8);
}

.lifecycle-flow {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-8);
  margin-top: var(--space-12);
  position: relative;
}

.flow-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-6);
  z-index: 1;
}

.flow-image-wrapper {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 1/1;
  background-color: transparent;
  border-radius: var(--radius-2xl);
  overflow: visible;
  border: none;
  transition: transform var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.flow-step:hover .flow-image-wrapper {
  transform: translateY(-15px) scale(1.1);
}

.flow-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.flow-content h4 {
  font-size: var(--text-xl);
  font-weight: 800;
  margin-bottom: var(--space-2);
  color: var(--color-text-main);
}

.flow-content p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.flow-connector {
  position: absolute;
  top: 160px;
  left: 31%;
  right: 31%;
  height: 2px;
  background: repeating-linear-gradient(to right, var(--color-border) 0, var(--color-border) 10px, transparent 10px, transparent 20px);
  z-index: 0;
}

.flow-connector.second {
  left: 65%;
  right: 5%;
}

@media (max-width: 992px) {
  .lifecycle-flow {
    flex-direction: column;
    align-items: center;
    gap: var(--space-16);
  }
  .flow-connector {
    display: none;
  }
  .flow-image-wrapper {
    max-width: 280px;
  }
}

/* Studio Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: flex-start;
  margin-top: var(--space-8);
}

.studio-title {
  font-size: 5.5rem;
  line-height: 0.9;
  letter-spacing: -3px;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: var(--space-12);
}

.studio-meta {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
  max-width: 300px;
}

.studio-meta h5 {
  color: var(--color-text-main);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-studio {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.form-group-studio {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: var(--space-2);
  transition: border-color var(--transition-normal);
}

.form-group-studio:focus-within {
  border-color: var(--color-text-main);
}

.form-label-studio {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input-studio,
.form-select-studio,
.form-textarea-studio {
  border: none;
  background: transparent;
  padding: 0;
  font-size: var(--text-lg);
  color: var(--color-text-main);
  outline: none;
  width: 100%;
  font-family: inherit;
}

.form-textarea-studio {
  min-height: 100px;
  resize: none;
}

.btn-studio {
  background: var(--color-text-main);
  color: var(--color-bg);
  border: none;
  padding: 12px 32px;
  border-radius: 30px;
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  cursor: pointer;
  align-self: flex-start;
  transition: all var(--transition-normal);
}

.btn-studio:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.contact-big-links {
  margin-top: var(--space-20);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line-soft);
  padding-top: var(--space-8);
  flex-wrap: wrap;
  gap: var(--space-8);
}

.big-link {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-text-main);
  text-decoration: none;
  line-height: 1;
  letter-spacing: -2px;
  transition: color var(--transition-normal);
}

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

@media (max-width: 992px) {
  .studio-title {
    font-size: 3rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  .big-link {
    font-size: 1.8rem;
  }
}

/* Specific Fixes for Mobile Overflows */
@media (max-width: 480px) {
  .card {
    padding: var(--space-6) !important;
  }
  .card-body h3 {
    font-size: var(--text-lg) !important;
  }
  .section-header h2 {
    font-size: var(--text-2xl) !important;
  }
  .hero h1 {
    font-size: var(--text-3xl) !important;
  }
  .testimonials-track {
    gap: 0;
  }
  .testimonial-card {
    flex: 0 0 100%;
    margin: 0;
    padding: 0 10px;
  }
  .hero-subtitle {
    font-size: var(--text-sm);
  }
}

@media (max-width: 768px) {
  .service-card .card-title {
    font-size: clamp(2.2rem, 9vw, 3.2rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .service-card .card-title-group {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 8px;
  }

  .service-card .card-label {
    font-size: 0.85rem;
  }

  .card-header,
  .card-body {
    overflow: hidden;
  }

  .testimonials-carousel {
    overflow: hidden;
  }

  .testimonial-card .card-body {
    padding: var(--space-6);
  }

  .quote {
    font-size: 1rem;
    line-height: 1.55;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .author-info h4 {
    font-size: 1rem;
    line-height: 1.2;
    overflow-wrap: anywhere;
  }
}

@media (max-width: 768px) {
  .service-card .card-title,
  .testimonial-card .card-title {
    font-size: clamp(1.8rem, 7vw, 2.4rem) !important;
    line-height: 0.95 !important;
    letter-spacing: -0.03em !important;
    white-space: normal !important;
    word-break: break-word !important;
    overflow-wrap: anywhere !important;
  }

  .service-card .card-title-group,
  .testimonial-card .card-title-group {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 8px;
  }

  .service-card .card-label {
    font-size: 0.82rem;
  }
}

@media (max-width: 480px) {
  .service-card .card-title,
  .testimonial-card .card-title {
    font-size: clamp(1.4rem, 9vw, 2.1rem) !important;
  }
}

/* About Features Grid */
.about-features {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.feature-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  align-items: flex-start;
}

.feature-item:hover {
  border-color: var(--color-primary);
  background: rgba(31, 122, 196, 0.05);
  transform: translateY(-2px);
}

.feature-icon {
  flex-shrink: 0;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 2px;
}

.feature-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.feature-text strong {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.2;
}

.feature-text span {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

@media (min-width: 992px) {
  .about-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 991px) {
  .about-features {
    grid-template-columns: 1fr;
    margin-top: var(--space-6);
  }
  
  .feature-item {
    padding: var(--space-5);
  }
}

/* FINAL OVERRIDES */
@media (max-width: 991px) {
  .service-card .card-title,
  .testimonial-card .card-title {
    font-size: clamp(1.6rem, 7vw, 2.2rem) !important;
    line-height: 0.95 !important;
    white-space: normal !important;
    word-break: break-word !important;
    overflow-wrap: anywhere !important;
  }
}

@media (max-width: 480px) {
  .service-card .card-title,
  .testimonial-card .card-title {
    font-size: clamp(1.3rem, 9vw, 1.8rem) !important;
  }
}

/* LOGOS MOBILE REFINEMENT */
@media (max-width: 768px) {
  .logos-section {
    padding: 48px 0 !important;
  }

  .logos-carousel {
    overflow: visible !important;
    padding: 24px 0 !important;
  }

  .logos-track {
    gap: 48px !important;
    align-items: center !important;
    animation-duration: 28s !important;
  }

  .logo-client {
    height: 100px !important;
    width: auto !important;
    max-width: none !important;
    flex-shrink: 0 !important;
    filter: grayscale(1) opacity(0.75) !important;
  }
}

@media (max-width: 480px) {
  .logos-carousel {
    padding: 20px 0 !important;
  }

  .logos-track {
    gap: 36px !important;
  }

  .logo-client {
    height: 80px !important;
    width: auto !important;
    max-width: none !important;
  }
}

/* Logos section title */
.logos-section .section-header h2 {
  hyphens: none !important;
  -webkit-hyphens: none !important;
  word-break: normal !important;
  overflow-wrap: normal !important;
}

@media (max-width: 768px) {
  .logos-section .section-header h2 {
    font-size: clamp(1.4rem, 5vw, 2rem) !important;
    hyphens: none !important;
    -webkit-hyphens: none !important;
    word-break: keep-all !important;
    overflow-wrap: normal !important;
  }
}

/* ========================================= */
/* FLOATING CHAT WIDGET                      */
/* ========================================= */

.humano-chat-widget {
  position: fixed;
  bottom: 100px;
  right: var(--space-6);
  z-index: 9999;
  font-family: var(--font-family-primary);
}

.humano-chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-spring), opacity var(--transition-fast), background-color var(--transition-fast);
}

.humano-chat-toggle:hover {
  transform: scale(1.08);
  background-color: var(--color-primary-hover);
  box-shadow: var(--glow-primary);
}

.humano-chat-toggle svg {
  width: 26px;
  height: 26px;
}

.humano-chat-toggle.hidden {
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
}

.humano-chat-box {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 360px;
  max-width: calc(100vw - var(--space-12));
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  border: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: opacity var(--transition-normal), transform var(--transition-spring);
  transform-origin: bottom right;
}

.humano-chat-box.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.humano-chat-header {
  background: var(--color-bg);
  padding: var(--space-4) 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line-soft);
}

.humano-chat-header-info {
  display: flex;
  flex-direction: column;
}

.humano-chat-header-info strong {
  font-family: var(--font-family-display);
  font-size: var(--text-base);
  color: var(--color-text-main);
  line-height: 1.2;
}

.humano-chat-header-info span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
}

.humano-chat-close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.humano-chat-close:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-main);
}

.humano-chat-close svg {
  width: 20px;
  height: 20px;
}

.humano-chat-messages {
  flex: 1;
  min-height: 320px;
  max-height: 400px;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background-color: var(--bg-card);
}

.humano-chat-messages::-webkit-scrollbar {
  width: 6px;
}
.humano-chat-messages::-webkit-scrollbar-track {
  background: transparent;
}
.humano-chat-messages::-webkit-scrollbar-thumb {
  background-color: var(--border-soft);
  border-radius: var(--radius-full);
}

.chat-message {
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  max-width: 85%;
  line-height: 1.4;
  word-wrap: break-word;
}

.chat-message.bot {
  align-self: flex-start;
  background-color: var(--bg-soft);
  color: var(--color-text-main);
  border-bottom-left-radius: 4px;
}

.chat-message.user {
  align-self: flex-end;
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-bottom-right-radius: 4px;
  box-shadow: var(--shadow-sm);
}

.humano-chat-input-area {
  padding: var(--space-4) 20px;
  border-top: 1px solid var(--line-soft);
  background: var(--color-bg);
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.humano-chat-input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  padding: 10px var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-family: var(--font-family-primary);
  color: var(--color-text-main);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.humano-chat-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(31, 122, 196, 0.1);
}

.humano-chat-submit {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.humano-chat-submit:hover {
  background: var(--color-primary-hover);
  transform: scale(1.05);
}

.humano-chat-submit svg {
  width: 18px;
  height: 18px;
}

/* Mobile Responsive */
@media (max-width: 480px) {
  .humano-chat-widget {
    bottom: 90px;
    right: var(--space-4);
  }
  
  .humano-chat-box {
    position: fixed;
    bottom: 90px;
    right: var(--space-4);
    left: var(--space-4);
    width: auto;
    max-width: none;
    height: 75vh;
    max-height: calc(100svh - 110px);
    z-index: 10000;
  }
  
  .humano-chat-messages {
    max-height: none;
    height: auto;
  }
}