/* =============== GOOGLE FONTS =============== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Gabarito:wght@400;500;600;700;800&display=swap');

/* =============== VARIABLES CSS =============== */
:root {
  --header-height: 3.5rem;
  
  /* Colors - Azure Blue Theme */
  --first-color: hsl(208, 100%, 47%);
  --first-color-alt: hsl(208, 100%, 40%);
  --first-color-light: hsl(208, 100%, 85%);
  --title-color: hsl(216, 50%, 16%);
  --text-color: hsl(212, 25%, 35%);
  --text-color-light: hsl(212, 25%, 55%);
  --white-color: hsl(0, 0%, 100%);
  --body-color: hsl(210, 40%, 98%);
  --container-color: hsl(210, 40%, 96%);
  --border-color: hsl(210, 30%, 85%);
  --shadow-color: hsla(208, 70%, 25%, 0.1);
  --glass-bg: hsla(255, 255%, 255%, 0.25);
  --glass-border: hsla(255, 255%, 255%, 0.18);
  
  /* Font and typography - Mobile First */
  --body-font: 'Inter', sans-serif;
  --title-font: 'Gabarito', sans-serif;
  --biggest-font-size: 2rem;
  --h1-font-size: 1.75rem;
  --h2-font-size: 1.5rem;
  --h3-font-size: 1.25rem;
  --normal-font-size: 0.95rem;
  --small-font-size: 0.875rem;
  --smaller-font-size: 0.813rem;
  
  /* Font weight */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;
  --font-bold: 700;
  --font-black: 800;
  
  /* z index */
  --z-tooltip: 10;
  --z-fixed: 100;
  --z-modal: 1000;
  
  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =============== BASE =============== */
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  font-weight: var(--font-regular);
  background: linear-gradient(135deg, var(--body-color) 0%, hsl(210, 40%, 95%) 100%);
  color: var(--text-color);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3 {
  color: var(--title-color);
  font-family: var(--title-font);
  font-weight: var(--font-bold);
  line-height: 1.2;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

/* =============== GLASSMORPHISM UTILITIES =============== */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
}

/* =============== REUSABLE CSS CLASSES =============== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

.grid {
  display: grid;
}

.section {
  padding-block: 8rem 4rem;
  position: relative;
}

.section__title {
  font-size: var(--h2-font-size);
  margin-bottom: 1.5rem;
  text-align: center;
}

.section__subtitle {
  display: block;
  font-size: var(--small-font-size);
  color: var(--first-color);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: var(--font-semi-bold);
  margin-bottom: 1rem;
  text-align: center;
}

.section__description {
  color: var(--text-color-light);
  margin-bottom: 3rem;
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.main {
  overflow: hidden;
}

/* =============== BUTTONS =============== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  column-gap: 0.75rem;
  background: linear-gradient(135deg, var(--first-color) 0%, var(--first-color-alt) 100%);
  color: var(--white-color);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: var(--font-semi-bold);
  transition: var(--transition);
  border: none;
  cursor: pointer;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 123, 255, 0.3);
  min-height: 44px;
  min-width: 44px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition);
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 123, 255, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--first-color);
  border: 2px solid var(--first-color);
  box-shadow: none;
}

.btn--outline:hover {
  background: var(--first-color);
  color: var(--white-color);
  box-shadow: 0 8px 32px rgba(0, 123, 255, 0.3);
}

.btn--large {
  padding: 1.5rem 3rem;
  font-size: 1.1rem;
}

/* =============== HEADER & NAV =============== */
.header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  background-color: hsla(0, 0%, 100%, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  z-index: var(--z-fixed);
  transition: var(--transition);
}

.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  display: flex;
  align-items: center;
  column-gap: 0.25rem;
  font-family: var(--title-font);
  font-size: 1.25rem;
  font-weight: var(--font-bold);
  color: var(--title-color);
}

.nav__data {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-text {
  color: var(--title-color);
}

.logo-accent {
  color: var(--first-color);
}

.nav__menu {
  margin-left: auto;
}

.nav__list {
  display: flex;
  column-gap: 3rem;
}

.nav__link {
  color: var(--text-color);
  font-weight: var(--font-medium);
  transition: var(--transition);
  position: relative;
  padding: 0.5rem 0;
}

.nav__link:hover {
  color: var(--first-color);
}

.nav__link.active {
  color: var(--first-color);
}

.nav__toggle {
  position: relative;
  width: 32px;
  height: 32px;
  display: none;
}

.nav__toggle-icon,
.nav__close-icon {
  position: absolute;
  width: 20px;
  height: 2px;
  background-color: var(--title-color);
  transition: var(--transition);
  cursor: pointer;
}

.nav__toggle-icon::before,
.nav__toggle-icon::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 2px;
  background-color: var(--title-color);
  transition: var(--transition);
}

.nav__toggle-icon::before {
  transform: translateY(-6px);
}

.nav__toggle-icon::after {
  transform: translateY(6px);
}

.nav__close {
  display: none;
}

/* =============== NAVIGATION DROPDOWN =============== */
.nav__dropdown {
  position: relative;
}

.nav__dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__dropdown-icon {
  font-size: 0.75rem;
  transition: var(--transition);
}

.nav__dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--white-color);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  box-shadow: 0 4px 12px var(--shadow-color);
  min-width: 160px;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  z-index: var(--z-tooltip);
  list-style: none;
}

.nav__dropdown:hover .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown:hover .nav__dropdown-icon {
  transform: rotate(180deg);
}

.nav__dropdown-item {
  margin: 0;
}

.nav__dropdown-link {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--text-color);
  font-size: var(--normal-font-size);
  font-weight: var(--font-regular);
  transition: var(--transition);
  text-decoration: none !important;
}

.nav__dropdown-link:hover {
  background-color: var(--first-color-light);
  color: var(--first-color);
}

/* =============== HERO =============== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, var(--body-color) 0%, hsl(210, 40%, 95%) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(0, 123, 255, 0.1) 0%, transparent 70%);
  top: -50%;
  left: -50%;
  animation: rotate 20s linear infinite;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 3rem;
  position: relative;
  z-index: 2;
  padding-top: 2rem;
  text-align: center;
}

.hero__content {
  position: relative;
}

.hero__subtitle {
  display: inline-block;
  background: linear-gradient(135deg, var(--first-color), var(--first-color-alt));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: var(--small-font-size);
  font-weight: var(--font-semi-bold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.hero__title {
  font-size: var(--biggest-font-size);
  font-weight: var(--font-black);
  margin-bottom: 2rem;
  line-height: 1.1;
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--first-color) 0%, var(--first-color-alt) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__description {
  font-size: 1.2rem;
  color: var(--text-color-light);
  margin-bottom: 3rem;
  line-height: 1.8;
}

.hero__buttons {
  display: flex;
  align-items: center;
  column-gap: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.hero__animation {
  position: relative;
  width: 400px;
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

/* Modern Neural Network Styles */
.neural-network-modern {
  position: absolute;
  width: min(800px, 90vw);
  height: min(500px, 60vh);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transform: scale(0.65);
  transform-origin: center;
}

.neural-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: visible;
}

.nodes-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.modern-neuron {
  position: absolute;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid #64748b;
  background: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
}

.modern-neuron.active {
  transform: translate(-50%, -50%) scale(1.2);
}

.modern-neuron.input.active {
  border-color: #ef4444;
  background: #ef4444;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.6);
}

.modern-neuron.hidden.active {
  border-color: #3b82f6;
  background: #3b82f6;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.6);
}

.modern-neuron.output.active {
  border-color: #22c55e;
  background: #22c55e;
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.6);
}

.modern-neuron-inner {
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: modernPulse 0.8s ease-in-out infinite;
}

.modern-neuron.active .modern-neuron-inner {
  opacity: 1;
}

.modern-connection {
  stroke: #475569;
  stroke-width: 1;
  opacity: 0.3;
  transition: all 0.3s ease;
}

.modern-connection.active {
  stroke: #3b82f6;
  stroke-width: 2;
  opacity: 0.8;
}

.modern-particle {
  fill: #60a5fa;
  r: 4;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.modern-particle.active {
  opacity: 1;
}

@keyframes modernPulse {
  0%, 100% { 
    transform: scale(1); 
    opacity: 1; 
  }
  50% { 
    transform: scale(1.5); 
    opacity: 0.7; 
  }
}

.neural-layer {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
}

/* Input Layer (2 neurons) */
.input-layer {
  gap: 60px;
}

/* Hidden Layers (4 neurons each) */
.hidden-layer-1,
.hidden-layer-2 {
  gap: 30px;
}

/* Output Layer (1 neuron) */
.output-layer {
  justify-content: center;
}

/* Neuron Styles */
.neuron {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  position: relative;
  z-index: 4;
}

.neuron[data-layer="input"] {
  background: #2563eb;  /* Blue for column 1 */
}

.neuron[data-layer="hidden1"] {
  background: #16a34a;  /* Green for column 2 */
}

.neuron[data-layer="hidden2"] {
  background: #16a34a;  /* Green for column 3 */
}

.neuron[data-layer="output"] {
  background: #eab308;  /* Yellow for column 4 */
}

/* Neural Connections SVG */
.neural-connections {
  position: absolute;
  width: 400px;
  height: 300px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  pointer-events: none;
}

/* Data Flow Particles - Disabled */
.data-flow {
  display: none;
}

/* Neural Network Formula */
.neural-formula {
  text-align: center;
  font-size: clamp(0.9rem, 2.5vw, 1.65rem);
  color: var(--text-color);
  font-family: 'Times New Roman', serif;
  margin-top: 0px;
  width: 100%;
  overflow-x: auto;
  white-space: nowrap;
}

/* Contact Modal Styles */
.contact-modal-content {
  max-width: 1200px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

/* AGGRESSIVE removal of ALL underlines from navigation menu links */
a.nav__link,
a.nav__link:link,
a.nav__link:visited,
a.nav__link:hover,
a.nav__link:focus,
a.nav__link:active,
.nav__menu a,
.nav__menu a:link,
.nav__menu a:visited,
.nav__menu a:hover,
.nav__menu a:focus,
.nav__menu a:active,
.nav__list a,
.nav__list a:link,
.nav__list a:visited,
.nav__list a:hover,
.nav__list a:focus,
.nav__list a:active {
  text-decoration: none !important;
  text-decoration-line: none !important;
  text-decoration-color: transparent !important;
  text-decoration-style: none !important;
  text-decoration-thickness: 0 !important;
  border-bottom: none !important;
  border-bottom-color: transparent !important;
  border-bottom-width: 0 !important;
  border-bottom-style: none !important;
  box-shadow: none !important;
  text-underline-offset: 0 !important;
  text-decoration-skip-ink: none !important;
}

/* Override any possible container styles */
.nav,
.nav__menu,
.nav__list,
.nav__item {
  text-decoration: none !important;
}

/* Force override with highest specificity */
body .nav__menu .nav__list .nav__item .nav__link {
  text-decoration: none !important;
  border-bottom: none !important;
}

.contact-modal-single {
  max-width: 700px;
  margin: 0 auto;
  padding: 0;
}

.contact-modal-form {
  margin-top: 2rem;
}

.contact-modal-intro {
  text-align: center;
  margin-bottom: 2rem;
}

.contact-modal-intro p {
  color: var(--text-color);
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 0;
}

.contact-modal-tips-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.contact-modal-tips {
  background: rgba(42, 71, 219, 0.05);
  padding: 1.5rem;
  border-radius: 0.75rem;
  border-left: 4px solid var(--first-color);
}

.contact-modal-info h3 {
  color: var(--title-color);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-family: var(--title-font);
}

.contact-modal-info p {
  color: var(--text-color);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.contact-modal-details {
  margin-bottom: 2rem;
}

.contact-modal-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 1rem;
  background: var(--body-color);
  border-radius: 0.75rem;
  border: 1px solid rgba(42, 71, 219, 0.1);
}

.contact-modal-icon {
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--first-color), var(--first-color-alt));
  border-radius: 50%;
  flex-shrink: 0;
}

.contact-modal-item h4 {
  color: var(--title-color);
  font-size: 1rem;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.contact-modal-item p {
  color: var(--text-color);
  font-size: 0.9rem;
  margin: 0;
}

.contact-modal-tips {
  background: rgba(42, 71, 219, 0.05);
  padding: 1.5rem;
  border-radius: 0.75rem;
  border-left: 4px solid var(--first-color);
}

.contact-modal-tips h4 {
  color: var(--title-color);
  font-size: 1rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.contact-modal-tips ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-modal-tips li {
  color: var(--text-color);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.contact-modal-tips li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--first-color);
  font-weight: bold;
}

.contact-modal-form h4 {
  color: var(--title-color);
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  font-family: var(--title-font);
}

.modal-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.modal-form-group {
  margin-bottom: 1rem;
}

.modal-form-label {
  display: block;
  font-weight: 500;
  color: var(--title-color);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.modal-form-control {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid rgba(42, 71, 219, 0.1);
  border-radius: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-color);
  background: var(--white-color);
  transition: all 0.3s ease;
  font-family: var(--body-font);
  min-height: 44px;
}

.modal-form-control:focus {
  outline: none;
  border-color: var(--first-color);
  box-shadow: 0 0 0 3px rgba(42, 71, 219, 0.1);
}

.modal-form-control::placeholder {
  color: rgba(96, 108, 118, 0.6);
}

textarea.modal-form-control {
  resize: vertical;
  min-height: 100px;
}

select.modal-form-control {
  cursor: pointer;
}

.modal-error-message {
  color: #ef4444;
  font-size: 0.8rem;
  margin-top: 0.25rem;
  display: none;
}

.modal-form-group.error .modal-form-control {
  border-color: #ef4444;
}

.modal-form-group.error .modal-error-message {
  display: block;
}

.modal-form-group.success .modal-form-control {
  border-color: #10b981;
}

.contact-modal-response-time {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 1.5rem 0 1rem 0;
  padding: 1rem;
  background: rgba(42, 71, 219, 0.05);
  border-radius: 0.5rem;
  color: var(--text-color);
  font-weight: 500;
}

.response-time-icon {
  font-size: 1.2rem;
}

.modal-submit-btn {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 600;
  margin-top: 0;
  margin-bottom: 2rem;
}

.modal-btn-loading {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-btn-loading::after {
  content: "";
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Tablet responsive */
@media screen and (max-width: 1024px) {
  .contact-modal-content {
    width: 95%;
    max-width: 600px;
  }
  
  .contact-modal-single {
    max-width: 100%;
  }
  
  .contact-modal-tips-grid {
    gap: 1.5rem;
  }
}

/* Mobile responsive */
@media screen and (max-width: 768px) {
  .contact-modal-content {
    width: 95%;
    margin: 1rem auto;
    max-height: 95vh;
  }
  
  .contact-modal-single {
    max-width: 100%;
  }
  
  .contact-modal-tips-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .modal-form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .contact-modal-tips {
    padding: 1rem;
  }
  
  .contact-modal-intro {
    margin-bottom: 1.5rem;
  }
}

/* Extra small mobile */
@media screen and (max-width: 480px) {
  .contact-modal-content {
    width: 98%;
    margin: 0.5rem auto;
  }
  
  .contact-modal-tips-grid {
    gap: 0.75rem;
  }
  
  .contact-modal-intro {
    margin-bottom: 1rem;
  }
  
  .value-props__grid {
    grid-template-columns: 1fr;
  }
  
  .value-prop__card {
    min-height: 250px;
  }
  
  .value-prop__title {
    font-size: 1rem;
  }
}

/* Neural Network Animations */
@keyframes neuronPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.2);
    opacity: 1;
  }
}

@keyframes dataFlow {
  0% {
    left: 0%;
    opacity: 0;
    transform: scale(0.8);
  }
  20% {
    opacity: 1;
    transform: scale(1);
  }
  80% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    left: 100%;
    opacity: 0;
    transform: scale(0.8);
  }
}

/* =============== SOLUTIONS ADDRESSING =============== */
.solutions-addressing {
  padding: 8rem 0;
  background: var(--white-color);
  position: relative;
}

.solutions-addressing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23007BFF" fill-opacity="0.03"><circle cx="30" cy="30" r="2"/></g></g></svg>');
  z-index: 1;
}

.solutions-addressing__container {
  position: relative;
  z-index: 2;
}

.addressing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.addressing__card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 3rem;
  border-radius: 24px;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.addressing__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--first-color), var(--first-color-alt));
}

.addressing__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
}

.addressing__icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--first-color) 0%, var(--first-color-alt) 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  box-shadow: 0 12px 24px rgba(0, 123, 255, 0.3);
}

.addressing__title {
  font-size: var(--h3-font-size);
  margin-bottom: 1.5rem;
  color: var(--title-color);
  line-height: 1.3;
}

.addressing__description {
  color: var(--text-color-light);
  margin-bottom: 2rem;
  line-height: 1.7;
  font-size: 1.1rem;
}

.addressing__benefit {
  background: linear-gradient(135deg, var(--first-color-light) 0%, rgba(0, 123, 255, 0.1) 100%);
  padding: 1.5rem 2rem;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 1rem;
  border-left: 4px solid var(--first-color);
}

.benefit__icon {
  width: 24px;
  height: 24px;
  background: var(--first-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit__content h4 {
  font-weight: var(--font-semi-bold);
  color: var(--first-color);
  margin-bottom: 0.25rem;
}

.benefit__content p {
  color: var(--title-color);
  font-size: var(--small-font-size);
  margin: 0;
}

/* =============== SOLUTIONS =============== */
.solutions {
  padding: 8rem 0;
  background: linear-gradient(135deg, var(--body-color) 0%, hsl(210, 40%, 95%) 100%);
  position: relative;
}

.solutions__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
  justify-items: center;
}

.solution__card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 3rem 2.5rem;
  border-radius: 24px;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  max-width: 400px;
  width: 100%;
}

.solution__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 123, 255, 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition);
}

.solution__card:hover::before {
  opacity: 1;
}

.solution__card:hover {
  transform: translateY(-12px);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.2);
  border-color: var(--first-color-light);
}

.solution__card--featured {
  background: linear-gradient(135deg, var(--first-color-light) 0%, rgba(0, 123, 255, 0.1) 100%);
  border: 2px solid var(--first-color);
  transform: scale(1.05);
}

.solution__badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: linear-gradient(135deg, var(--first-color), var(--first-color-alt));
  color: var(--white-color);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-size: var(--small-font-size);
  font-weight: var(--font-semi-bold);
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.solution__icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--first-color) 0%, var(--first-color-alt) 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  box-shadow: 0 12px 24px rgba(0, 123, 255, 0.3);
}

.icon {
  width: 40px;
  height: 40px;
  background-color: var(--white-color);
  border-radius: 12px;
}

.solution__title {
  font-size: var(--h3-font-size);
  margin-bottom: 1.5rem;
  color: var(--title-color);
}

.solution__description {
  color: var(--text-color-light);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.solution__features {
  list-style: none;
}

.solution__features li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 1rem;
  color: var(--text-color);
  line-height: 1.6;
}

.solution__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--first-color);
  font-weight: var(--font-bold);
  width: 20px;
  height: 20px;
  background: var(--first-color-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}


/* =============== RESPONSIVE DESIGN =============== */
@media screen and (max-width: 1200px) {
  .container {
    max-width: 100%;
    padding: 0 1.5rem;
  }
  
  .hero__animation {
    width: 300px;
    height: 300px;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --biggest-font-size: 2.5rem;
    --h1-font-size: 2rem;
    --h2-font-size: 1.5rem;
  }
  
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    height: 100%;
    background-color: hsla(0, 0%, 100%, 0.95);
    backdrop-filter: blur(16px);
    border-left: 1px solid var(--border-color);
    transition: var(--transition);
    padding: 6rem 2rem 2rem;
  }
  
  .nav__menu.show-menu {
    right: 0;
  }
  
  .nav__list {
    flex-direction: column;
    row-gap: 2rem;
  }
  
  .nav__toggle {
    display: block;
  }
  
  .nav__close {
    position: absolute;
    top: 1.15rem;
    right: 1.5rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }
  
  /* Mobile dropdown styles */
  .nav__dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background-color: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    margin-top: 1rem;
    display: none;
  }
  
  .nav__dropdown.active .nav__dropdown-menu {
    display: block;
  }
  
  .nav__dropdown-link {
    padding: 0.5rem 1rem;
    margin-left: 1rem;
    background-color: var(--container-color);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
  }
  
  .hero__container {
    grid-template-columns: 1fr;
    row-gap: 3rem;
    text-align: center;
  }
  
  .hero__visual {
    order: -1;
  }
  
  .hero__animation {
    width: 300px;
    height: 300px;
  }
  
  .solutions__grid {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding-block: 6rem 3rem;
  }
  
  .hero__buttons {
    flex-direction: column;
    align-items: center;
  }
  
}

@media screen and (max-width: 576px) {
  .container {
    padding: 0 1rem;
  }
  
  .nav {
    padding: 0 1rem;
  }
  
  .hero__title {
    font-size: 2rem;
  }
  
  .addressing__card,
  .solution__card {
    padding: 2rem 1.5rem;
  }
  
  
}

/* =============== SCROLL BAR =============== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--container-color);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--first-color), var(--first-color-alt));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--first-color-alt);
}

/* =============== FAQ =============== */
.faq {
  padding: 8rem 0;
  background-color: var(--white-color);
}

.faq__container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}

.faq__content {
  margin-top: 3rem;
}

.faq__accordion {
  display: grid;
  gap: 2rem;
}

.accordion__item {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  transition: var(--transition);
  overflow: hidden;
}

.accordion__item:hover {
  border-color: var(--first-color-light);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.accordion__item.active {
  border-color: var(--first-color);
  box-shadow: 0 12px 40px rgba(0, 123, 255, 0.15);
}

.accordion__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem;
  cursor: pointer;
  transition: var(--transition);
}

.accordion__header:hover {
  background: var(--first-color-light);
}

.accordion__title {
  font-size: var(--h3-font-size);
  color: var(--title-color);
  margin: 0;
  line-height: 1.3;
  flex: 1;
  margin-right: 1rem;
}

.accordion__icon {
  position: relative;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--first-color), var(--first-color-alt));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.accordion__plus,
.accordion__minus {
  position: absolute;
  color: var(--white-color);
  font-size: 1.5rem;
  font-weight: var(--font-bold);
  transition: var(--transition);
}

.accordion__minus {
  opacity: 0;
  transform: rotate(90deg);
}

.accordion__item.active .accordion__plus {
  opacity: 0;
  transform: rotate(90deg);
}

.accordion__item.active .accordion__minus {
  opacity: 1;
  transform: rotate(0deg);
}

.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
}

.accordion__item.active .accordion__content {
  max-height: 2000px;
}

.accordion__text {
  padding: 0 2rem 2rem;
  color: var(--text-color);
  line-height: 1.7;
}

.accordion__text p {
  margin-bottom: 1rem;
}

.accordion__text p:last-child {
  margin-bottom: 0;
}

.accordion__text ul {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.accordion__text li {
  margin-bottom: 0.5rem;
  color: var(--text-color-light);
  position: relative;
}

.accordion__text li::before {
  content: '•';
  position: absolute;
  left: -1rem;
  color: var(--first-color);
  font-weight: var(--font-bold);
}

.accordion__text strong {
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
}

/* =============== VALUE PROPOSITIONS =============== */
.value-props {
  padding: 6rem 0;
  background-color: var(--body-color);
}

.value-props__container {
  max-width: 1200px;
  margin: 0 auto;
}

.value-props__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  align-items: stretch;
}

/* Large desktop - keep 4 columns but adjust sizing */
@media screen and (max-width: 1200px) and (min-width: 1025px) {
  .value-prop__title {
    font-size: 1.2rem;
  }
  
  .value-prop__card {
    padding: 2rem 1.5rem;
  }
}

/* Medium desktop - switch to 2 columns */
@media screen and (max-width: 1024px) and (min-width: 769px) {
  .value-props__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .value-prop__title {
    font-size: 1.3rem;
  }
  
  .value-prop__card {
    padding: 2.5rem 2rem;
    min-height: 280px;
  }
}

.value-prop__card {
  background: var(--white-color);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

.value-prop__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.value-prop__icon {
  display: inline-block;
  width: 70px;
  height: 70px;
  margin-bottom: 1.5rem;
  position: relative;
}

.value-prop__icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
  border-radius: 12px;
  transform: perspective(100px) rotateX(15deg) rotateY(-15deg);
  box-shadow: 
    0 8px 16px rgba(231, 76, 60, 0.3),
    inset 0 2px 4px rgba(255, 255, 255, 0.2);
}

.value-prop__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 35px;
  height: 35px;
  background: var(--white-color);
  border-radius: 6px;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.value-prop__title {
  font-size: 1.3rem;
  font-weight: var(--font-bold);
  color: var(--title-color);
  margin-bottom: 1rem;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

.value-prop__list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.value-prop__list li {
  padding: 0.4rem 0;
  color: #6B7280;
  font-weight: var(--font-medium);
  font-size: var(--normal-font-size);
  line-height: 1.5;
}

.value-prop__list li:first-child {
  padding-top: 0;
}

.value-prop__list li:last-child {
  padding-bottom: 0;
}

@media screen and (max-width: 768px) {
  .value-props {
    padding: 4rem 0;
  }
  
  .value-props__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
  }
  
  .value-prop__card {
    padding: 2rem 1.5rem;
    min-height: 250px;
  }
  
  .value-prop__title {
    font-size: 1.2rem;
  }
  
  .value-prop__icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
  }
  
  .value-prop__icon::after {
    width: 30px;
    height: 30px;
  }
}

/* =============== SME FRAMEWORK =============== */
.sme-framework {
  padding: 6rem 0;
  background-color: var(--container-color);
}

.sme-framework__container {
  max-width: 1200px;
  margin: 0 auto;
}

.sme-framework__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.framework__category {
  background: var(--white-color);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.framework__category:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.category__title {
  font-size: var(--h2-font-size);
  font-weight: var(--font-bold);
  color: var(--first-color);
  margin-bottom: 2rem;
  text-align: center;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--first-color);
}

.framework__item {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.framework__item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.item__title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-semi-bold);
  color: var(--title-color);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.item__description {
  color: var(--text-color);
  font-style: italic;
  line-height: 1.5;
  margin: 0;
}

@media screen and (max-width: 768px) {
  .sme-framework {
    padding: 4rem 0;
  }
  
  .sme-framework__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
  }
  
  .framework__category {
    padding: 2rem 1.5rem;
  }
  
  .category__title {
    font-size: var(--h3-font-size);
    margin-bottom: 1.5rem;
  }
  
  .framework__item {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
  }
}

/* =============== ENGAGEMENT FRAMEWORK =============== */
.engagement-framework {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--body-color) 0%, hsl(210, 40%, 95%) 100%);
  position: relative;
  overflow: hidden;
}

.engagement-framework::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(0, 123, 255, 0.1) 0%, transparent 70%);
  top: -50%;
  left: -50%;
  z-index: 1;
}

.engagement-framework__container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.process-steps {
  margin-top: 4rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.process-step {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  background: var(--white-color);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.process-step:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.step-number {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: var(--first-color);
  color: var(--white-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: var(--font-bold);
  font-family: var(--title-font);
}

.step-content {
  flex: 1;
}

.step-title {
  font-size: var(--h2-font-size);
  font-weight: var(--font-bold);
  color: var(--title-color);
  margin-bottom: 1rem;
  font-family: var(--title-font);
}

.step-description {
  color: var(--text-color-light);
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 0 0 1.5rem 0;
}

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

.step-bullets li {
  color: var(--text-color);
  font-size: 1rem;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.step-bullets li:last-child {
  margin-bottom: 0;
}

.step-bullets li::before {
  content: '•';
  color: var(--first-color);
  font-weight: var(--font-bold);
  position: absolute;
  left: 0;
  font-size: 1.2rem;
}

/* Mobile responsive */
@media screen and (max-width: 768px) {
  .engagement-framework {
    padding: 4rem 0;
  }
  
  .process-steps {
    margin-top: 3rem;
    gap: 1.5rem;
  }
  
  .process-step {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: 2rem 1.5rem;
    gap: 1.5rem;
  }
  
  .step-number {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }
  
  .step-title {
    font-size: var(--h3-font-size);
    margin-bottom: 0.75rem;
  }
  
  .step-description {
    font-size: 1rem;
  }
  
  .step-bullets li {
    font-size: 0.9rem;
  }
}

@media screen and (max-width: 480px) {
  .process-step {
    padding: 1.5rem 1rem;
  }
  
  .step-number {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }
  
  .step-title {
    font-size: 1.25rem;
  }
  
  .step-description {
    font-size: 0.95rem;
  }
  
  .step-bullets li {
    font-size: 0.85rem;
  }
}

/* =============== CTA =============== */
.cta {
  padding: 8rem 0;
  background: linear-gradient(135deg, var(--first-color) 0%, var(--first-color-alt) 100%);
  color: var(--white-color);
  position: relative;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23FFFFFF" fill-opacity="0.05"><circle cx="30" cy="30" r="2"/></g></g></svg>');
  z-index: 1;
}

.cta__container {
  position: relative;
  z-index: 2;
}

.cta__content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta__title {
  font-size: var(--h1-font-size);
  color: var(--white-color);
  margin-bottom: 1.5rem;
}

.cta__description {
  font-size: 1.2rem;
  margin-bottom: 3rem;
  opacity: 0.9;
  line-height: 1.8;
}

.cta__buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.cta .btn--primary {
  background-color: var(--first-color);
  color: var(--white-color);
  border: 2px solid var(--white-color);
}

.cta .btn--primary:hover {
  background-color: var(--first-color-alt);
  border-color: var(--first-color-alt);
}

.cta .btn--outline {
  border-color: var(--white-color);
  color: var(--white-color);
}

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

/* =============== MODAL LIGHTBOXES =============== */
.modal {
  display: none;
  position: fixed;
  z-index: var(--z-modal);
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  animation: fadeIn 0.3s ease;
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--white-color);
  border: 1px solid var(--border-color);
  margin: 2rem;
  border-radius: 1.5rem;
  width: 90%;
  max-width: 900px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.15);
  animation: slideUp 0.3s ease;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 2rem 1rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--white-color);
}

.modal-header h2 {
  color: var(--title-color);
  margin: 0;
  font-size: var(--h2-font-size);
  font-weight: var(--font-bold);
}

.modal-close {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--text-color-light);
  cursor: pointer;
  transition: var(--transition);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--white-color);
  border: 1px solid var(--border-color);
}

.modal-close:hover {
  color: var(--white-color);
  background: var(--first-color);
  border-color: var(--first-color);
  transform: scale(1.1);
}

.modal-body {
  padding: 0;
  max-height: calc(90vh - 120px);
  overflow-y: auto;
}

.privacy-content {
  padding: 2rem;
}

.last-updated {
  background: linear-gradient(135deg, var(--first-color-light) 0%, rgba(0, 123, 255, 0.1) 100%);
  padding: 1.5rem;
  border-radius: 1rem;
  margin-bottom: 2rem;
  color: var(--first-color);
  font-weight: var(--font-semi-bold);
  border-left: 4px solid var(--first-color);
}

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

.privacy-section h3 {
  color: var(--first-color);
  font-size: var(--h3-font-size);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--first-color-light);
  font-weight: var(--font-bold);
}

.privacy-section h4 {
  color: var(--title-color);
  font-size: 1.1rem;
  margin: 2rem 0 1rem;
  font-weight: var(--font-semi-bold);
}

.privacy-section p {
  color: var(--text-color);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.privacy-section ul {
  margin: 1.5rem 0;
  padding-left: 1.5rem;
}

.privacy-section li {
  color: var(--text-color);
  line-height: 1.7;
  margin-bottom: 0.75rem;
  position: relative;
}

.privacy-section li::before {
  content: '•';
  position: absolute;
  left: -1rem;
  color: var(--first-color);
  font-weight: var(--font-bold);
}

.privacy-section li strong {
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
}

.contact-info {
  background: var(--body-color);
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--first-color);
  margin: 2rem 0;
}

.contact-info p {
  margin-bottom: 0.75rem;
  color: var(--text-color);
  line-height: 1.6;
}

.contact-info p:last-child {
  margin-bottom: 0;
}

.privacy-content a {
  color: var(--first-color);
  text-decoration: none;
  font-weight: var(--font-semi-bold);
  transition: var(--transition);
}

.privacy-content a:hover {
  color: var(--first-color-alt);
  text-decoration: underline;
}

/* Custom scrollbar for modal */
.modal-body::-webkit-scrollbar {
  width: 8px;
}

.modal-body::-webkit-scrollbar-track {
  background: var(--container-color);
}

.modal-body::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--first-color), var(--first-color-alt));
  border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--first-color-alt);
}

/* Modal animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Mobile modal responsive */
@media screen and (max-width: 768px) {
  .modal-content {
    margin: 1rem;
    width: 95%;
    max-height: 95vh;
  }
  
  .modal-header {
    padding: 1.5rem 1.5rem 1rem;
  }
  
  .privacy-content {
    padding: 1.5rem;
  }
  
  .privacy-section {
    margin-bottom: 2rem;
  }
}

/* =============== METHODOLOGY SECTION =============== */
.methodology-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--container-color) 0%, hsl(210, 40%, 94%) 100%);
  position: relative;
  overflow: hidden;
}

.methodology-section::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
  top: -50%;
  left: -50%;
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(180deg);
  }
}

.methodology__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.methodology-phases {
  margin-top: 4rem;
  display: grid;
  gap: 3rem;
}

.methodology-phase {
  background: var(--white-color);
  border-radius: 1.5rem;
  padding: 2.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.methodology-phase::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(135deg, var(--first-color), var(--first-color-alt));
}

.methodology-phase:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.phase-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.phase-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--first-color), var(--first-color-alt));
  color: var(--white-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: var(--font-bold);
  font-family: var(--title-font);
}

.phase-title {
  font-size: var(--h2-font-size);
  font-weight: var(--font-bold);
  color: var(--title-color);
  font-family: var(--title-font);
  margin: 0;
}

.phase-content {
  margin-bottom: 2rem;
}

.phase-description {
  color: var(--text-color);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

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

.activity-group {
  background: var(--body-color);
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
}

.activity-title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-semi-bold);
  color: var(--title-color);
  margin-bottom: 1rem;
  font-family: var(--title-font);
}

.activity-list {
  list-style: none;
  padding: 0;
}

.activity-list li {
  color: var(--text-color);
  padding: 0.5rem 0;
  position: relative;
  padding-left: 1.5rem;
}

.activity-list li::before {
  content: '▸';
  color: var(--first-color);
  font-weight: var(--font-bold);
  position: absolute;
  left: 0;
  top: 0.5rem;
}

.methodology-outcomes {
  margin-top: 4rem;
  text-align: center;
}

.outcomes-title {
  font-size: var(--h2-font-size);
  font-weight: var(--font-bold);
  color: var(--title-color);
  margin-bottom: 2rem;
  font-family: var(--title-font);
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.outcome-card {
  background: var(--white-color);
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.outcome-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(42, 71, 219, 0.15);
}

.outcome-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.outcome-title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-semi-bold);
  color: var(--title-color);
  margin-bottom: 1rem;
  font-family: var(--title-font);
}

.outcome-description {
  color: var(--text-color);
  line-height: 1.6;
  font-size: var(--normal-font-size);
}

/* Responsive design for methodology section */
@media screen and (max-width: 768px) {
  .methodology-section {
    padding: 4rem 0;
  }
  
  .methodology-phases {
    gap: 2rem;
    margin-top: 3rem;
  }
  
  .methodology-phase {
    padding: 2rem;
  }
  
  .phase-header {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .phase-number {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }
  
  .phase-activities {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .activity-group {
    padding: 1.25rem;
  }
  
  .outcomes-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .outcome-card {
    padding: 1.5rem;
  }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .phase-activities {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .outcomes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (min-width: 1025px) {
  .phase-activities {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .outcomes-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* =============== FOOTER =============== */
.footer {
  background-color: var(--title-color);
  color: var(--white-color);
  padding: 4rem 0 2rem;
}

.footer__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

.footer__content {
  display: flex;
  flex-direction: column;
  margin-bottom: 3rem;
}

.footer__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  min-height: 1.2rem;
}

.footer__row:first-child {
  margin-bottom: 1rem;
}

.footer__row:not(:first-child) {
  margin-bottom: 0;
}

.footer__cell {
  display: flex;
  align-items: center;
  line-height: 1.6;
}

.footer__cell--left {
  justify-content: flex-start;
  text-align: left;
}

.footer__cell--center {
  justify-content: center;
  text-align: center;
}

.footer__cell--right {
  justify-content: flex-end;
  text-align: right;
}

.footer__line {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__title {
  font-size: var(--h3-font-size);
  margin: 0;
  color: var(--white-color);
  font-weight: var(--font-bold);
  line-height: 1.6;
}

.footer__text {
  color: var(--text-color-light);
  line-height: 1.6;
  margin: 0;
}

.footer__subtitle {
  font-size: var(--h3-font-size);
  margin-bottom: 1rem;
  color: var(--white-color);
  font-weight: var(--font-semi-bold);
  line-height: 1.6;
}


.footer__linkedin {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-color-light);
  text-decoration: none;
  transition: var(--transition);
  line-height: 1.6;
}

.footer__linkedin:hover {
  color: var(--first-color-light);
}

.linkedin-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
}


.footer__link {
  color: var(--text-color-light);
  transition: var(--transition);
}

.footer__link:hover {
  color: var(--first-color-light);
}

.footer__bottom {
  border-top: 1px solid hsla(0, 0%, 100%, 0.1);
  padding-top: 2rem;
  text-align: center;
}

.footer__copy {
  color: var(--text-color-light);
  line-height: 1.6;
  margin: 0;
}

/* =============== UTILITY CLASSES =============== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

/* =============== SITEMAP MODAL STYLES =============== */
.sitemap-modal-content {
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
}

.sitemap-modal-body {
    padding: 1.5rem 2rem 0;
}

.sitemap-loading {
    text-align: center;
    padding: 3rem;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--first-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.sitemap-loading p {
    color: var(--text-color-light);
    font-size: 1.1rem;
}

.sitemap-modal-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.sitemap-modal-header h3 {
    font-size: 1.8rem;
    color: var(--title-color);
    margin-bottom: 0.5rem;
}

.sitemap-modal-header p {
    color: var(--text-color-light);
    font-size: 1rem;
}

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

.sitemap-modal-link {
    display: flex;
    flex-direction: column;
    padding: 1.2rem;
    background: var(--container-color);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.sitemap-modal-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--first-color), var(--first-color-alt));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.sitemap-modal-link:hover::before {
    transform: scaleX(1);
}

.sitemap-modal-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    border-color: var(--first-color);
}

.sitemap-modal-title {
    font-weight: 600;
    color: var(--title-color);
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.sitemap-modal-desc {
    color: var(--text-color-light);
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 0.6rem;
    flex-grow: 1;
}

.sitemap-modal-url {
    color: var(--text-color-light);
    font-size: 0.8rem;
    font-family: 'Courier New', monospace;
    background: var(--body-color);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    margin-top: auto;
}

.sitemap-modal-footer {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.sitemap-modal-info p {
    color: var(--text-color-light);
    margin: 0.3rem 0;
    font-size: 0.9rem;
}

.sitemap-error {
    text-align: center;
    padding: 3rem;
}

.sitemap-error h3 {
    color: var(--title-color);
    margin-bottom: 1rem;
}

.sitemap-error p {
    color: var(--text-color-light);
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
    .sitemap-modal-content {
        margin: 1rem;
        max-width: calc(100vw - 2rem);
    }
    
    .sitemap-modal-body {
        padding: 1rem 1rem 0;
    }
    
    .sitemap-modal-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .sitemap-modal-link {
        padding: 1rem;
    }
    
    .sitemap-modal-header h3 {
        font-size: 1.5rem;
    }
}

/* =============== COMPREHENSIVE RESPONSIVE DESIGN =============== */

/* Small devices (landscape phones, 576px and up) */
@media screen and (min-width: 576px) {
  :root {
    --biggest-font-size: 2.5rem;
    --h1-font-size: 2rem;
    --h2-font-size: 1.75rem;
    --h3-font-size: 1.375rem;
    --normal-font-size: 1rem;
  }

  .container {
    padding: 0 1.5rem;
  }

  .hero__title {
    font-size: var(--biggest-font-size);
  }

  .btn {
    padding: 1rem 2rem;
  }

  .value-props__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .process-steps {
    gap: 1.5rem;
  }


  .neural-network-modern {
    width: min(700px, 85vw);
    height: min(400px, 50vh);
    transform: scale(0.52);
  }

  .neural-formula {
    font-size: clamp(0.7rem, 3vw, 1.2rem);
    padding: 0 1rem;
  }

  .footer__row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    text-align: center;
  }

  .footer__cell--left,
  .footer__cell--center,
  .footer__cell--right {
    justify-content: center;
    text-align: center;
  }
}

/* Medium devices (tablets, 768px and up) */
@media screen and (min-width: 768px) {
  :root {
    --biggest-font-size: 3rem;
    --h1-font-size: 2.25rem;
    --h2-font-size: 2rem;
    --h3-font-size: 1.5rem;
    --normal-font-size: 1rem;
  }

  .container {
    padding: 0 2rem;
  }

  .section {
    padding-block: 6rem 4rem;
  }

  .hero {
    min-height: 80vh;
  }

  .hero__container {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
  }

  .hero__content {
    text-align: left;
  }

  .hero__visual {
    order: 2;
  }

  .value-props__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }


  .neural-network-modern {
    width: min(750px, 85vw);
    height: min(450px, 55vh);
    transform: scale(0.585);
  }

  .btn {
    padding: 1.25rem 2.5rem;
  }

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

  .footer__cell--left {
    justify-content: flex-start;
    text-align: left;
  }

  .footer__cell--center {
    justify-content: center;
    text-align: center;
  }

  .footer__cell--right {
    justify-content: flex-end;
    text-align: right;
  }
}

/* Large devices (desktops, 992px and up) */
@media screen and (min-width: 992px) {
  :root {
    --biggest-font-size: 3.25rem;
    --h1-font-size: 2.5rem;
    --h2-font-size: 2.25rem;
    --h3-font-size: 1.75rem;
  }

  .container {
    max-width: 1200px;
  }

  .section {
    padding-block: 7rem 5rem;
  }

  .hero__container {
    gap: 5rem;
  }

  .value-props__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }


  .neural-network-modern {
    width: min(800px, 95vw);
    height: min(500px, 60vh);
    transform: scale(0.65);
  }
}

/* Extra large devices (large desktops, 1200px and up) */
@media screen and (min-width: 1200px) {
  :root {
    --biggest-font-size: 3.5rem;
    --h1-font-size: 2.75rem;
    --h2-font-size: 2.5rem;
    --h3-font-size: 2rem;
  }

  .container {
    max-width: 1400px;
  }

  .section {
    padding-block: 8rem 6rem;
  }

  .hero__container {
    gap: 6rem;
  }

  .value-props__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
  }

  .process-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }

}

/* Ultra wide devices (1400px and up) */
@media screen and (min-width: 1400px) {
  .container {
    max-width: 1600px;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .btn:hover {
    transform: none;
  }
  
  .value-prop__card:hover {
    transform: none;
  }
  
  .process-step:hover {
    transform: none;
  }
  
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .neural-network {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Landscape phone optimizations */
@media screen and (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: 100vh;
    padding: 2rem 0;
  }
  
  .section {
    padding-block: 4rem 2rem;
  }
  
  .hero__container {
    gap: 2rem;
  }
}