/**
 * MAIN STYLESHEET
 *
 * This file imports all other stylesheets and contains base styles.
 * Edit individual CSS files for specific components.
 */

/* Import Variables */
@import url('variables.css');

/* ==================== BASE STYLES ==================== */

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

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

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-light);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==================== TYPOGRAPHY ==================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
}

h1 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

p {
  margin-bottom: var(--spacing-lg);
}

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-secondary-dark);
}

strong {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

/* ==================== LAYOUT UTILITIES ==================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-5xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

/* ==================== BUTTONS ==================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-primary);
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

.btn-primary:active {
  transform: translateY(0);
}

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

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

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

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(107, 70, 193, 0.05);
}

.btn-large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn:disabled:hover {
  transform: none !important;
  box-shadow: var(--shadow-md) !important;
}

/* ==================== NAVIGATION ==================== */

.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: var(--color-white);
  transition: all var(--transition-base);
}

.main-nav.scrolled {
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo a {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.logo-text {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  letter-spacing: var(--letter-spacing-tight);
}

.logo-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}

.nav-list {
  display: flex;
  gap: var(--spacing-2xl);
  list-style: none;
  align-items: center;
}

.nav-link {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

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

.nav-link:hover::after {
  width: 100%;
}

.nav-link-cta {
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-sm);
}

.nav-link-cta::after {
  display: none;
}

.nav-link-cta:hover {
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: transparent;
  border: none;
  cursor: pointer;
}

/* ==================== HERO SECTION ==================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-4xl) var(--spacing-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-5xl);
  align-items: center;
}

.hero-headline {
  font-family: var(--font-accent);
  font-size: var(--font-size-6xl);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
}

.hero-subheadline {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  font-weight: var(--font-weight-medium);
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-2xl);
  max-width: 540px;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.rating-stars {
  display: flex;
  gap: var(--spacing-xs);
  color: #F59E0B;
  font-size: var(--font-size-lg);
}

.rating-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.hero-visual {
  position: relative;
  height: 500px;
}

.visual-graphic {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.graphic-circle {
  position: absolute;
  border-radius: 50%;
  background: var(--gradient-primary);
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.circle-1 {
  width: 300px;
  height: 300px;
  animation-delay: 0s;
}

.circle-2 {
  width: 200px;
  height: 200px;
  animation-delay: 1s;
  background: var(--gradient-secondary);
}

.circle-3 {
  width: 150px;
  height: 150px;
  animation-delay: 2s;
  background: var(--gradient-accent);
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}

/* ==================== OVERVIEW SECTION ==================== */

.overview {
  padding: var(--spacing-4xl) 0;
  background: var(--color-white);
}

.overview-intro {
  font-size: var(--font-size-lg);
  text-align: center;
  margin-bottom: var(--spacing-4xl);
  color: var(--color-text-secondary);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.overview-sections {
  display: grid;
  gap: var(--spacing-3xl);
  max-width: 900px;
  margin: 0 auto;
}

.overview-card {
  padding: var(--spacing-2xl);
  background: var(--color-background-alt);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.overview-card h3 {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.overview-card p {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* ==================== DIFFERENTIATORS SECTION ==================== */

.differentiators {
  padding: var(--spacing-4xl) 0;
  background: var(--color-white);
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-2xl);
}

.diff-card {
  padding: var(--spacing-2xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  text-align: center;
}

.diff-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.diff-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-size: var(--font-size-3xl);
}

.diff-card h3 {
  font-size: var(--font-size-xl);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.diff-card p {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* ==================== SERVICES SECTION ==================== */

.services {
  padding: var(--spacing-4xl) 0;
  background: var(--color-background-alt);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-2xl);
}

.service-category-card {
  padding: var(--spacing-2xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto auto 1fr auto auto;
  height: 100%;
  align-content: start;
}

.service-category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.service-category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.service-category-card:hover::before {
  transform: scaleX(1);
}

.service-category-card[data-category="revenueCycle"]::before {
  background: var(--color-service-revenue);
}

.service-category-card[data-category="accounting"]::before {
  background: var(--color-service-accounting);
}

.service-category-card[data-category="compliance"]::before {
  background: var(--color-service-compliance);
}

.service-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-background-alt);
  border-radius: var(--radius-md);
  color: var(--color-primary);
}

.service-icon svg {
  width: 32px;
  height: 32px;
}

.service-category-title {
  font-size: var(--font-size-2xl);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  min-height: 3.6em;
  line-height: 1.3;
}

.service-category-desc {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-relaxed);
}

.service-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
  font-weight: var(--font-weight-medium);
}

.learn-more-btn {
  align-self: start;
}

/* ==================== MODAL ==================== */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
}

.modal.active {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease-out;
}

.modal-content {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow: hidden;
  animation: slideUp 0.3s ease-out;
  box-shadow: var(--shadow-2xl);
  display: flex;
  flex-direction: column;
}

.modal-close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--color-background-alt);
  color: var(--color-text);
  font-size: var(--font-size-2xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  z-index: 10;
}

.modal-close:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: rotate(90deg);
}

/* Modal Views Container */
.modal-view {
  opacity: 0;
  transform: translateX(100%);
  transition: opacity 0.3s ease-out, transform 0.3s ease-out;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-white);
  display: flex;
  flex-direction: column;
}

.modal-view.active {
  opacity: 1;
  transform: translateX(0);
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.modal-view.sliding-left {
  transform: translateX(-100%);
}

.modal-view.sliding-right {
  transform: translateX(100%);
}

/* ==================== ACCORDION VIEW ==================== */

.modal-accordion-view {
  /* Keep flex from .modal-view.active but ensure proper structure */
  /* Removed overflow: hidden to allow child to scroll */
}

.modal-accordion-view .modal-header {
  padding: var(--spacing-3xl) var(--spacing-3xl) var(--spacing-2xl);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.modal-title {
  font-size: var(--font-size-3xl);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  padding-right: var(--spacing-4xl);
}

.modal-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.modal-accordion-view .modal-body {
  padding: var(--spacing-2xl) var(--spacing-3xl);
  flex: 1;
  min-height: 0;
  overflow-y: scroll !important;
  -webkit-overflow-scrolling: touch;
}

.modal-footer {
  padding: var(--spacing-2xl) var(--spacing-3xl) var(--spacing-3xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: center;
  background: var(--color-white);
  flex-shrink: 0;
}

/* Service Accordion Items */
.service-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.accordion-item {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.accordion-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  padding: var(--spacing-lg);
  background: var(--color-background-alt);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-lg);
  transition: background var(--transition-base);
}

.accordion-header:hover {
  background: rgba(107, 70, 193, 0.05);
}

.accordion-title {
  flex: 1;
}

.accordion-title h3 {
  font-size: var(--font-size-lg);
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.accordion-overview {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.accordion-more-btn {
  flex-shrink: 0;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.accordion-more-btn:hover {
  background: var(--color-primary-dark);
  transform: translateX(4px);
}

/* ==================== DETAIL VIEW ==================== */

.modal-detail-view {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-height: 90vh;
}

.detail-header {
  padding: var(--spacing-lg) var(--spacing-3xl);
  padding-right: 70px; /* Extra space for close button */
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-background-alt);
  flex-shrink: 0;
}

.btn-back {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.btn-back:hover {
  transform: translateX(-4px);
}

.detail-progress {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

.detail-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-3xl);
  position: relative;
}

/* Modal scroll indicator */
.modal-scroll-indicator {
  position: absolute;
  top: var(--spacing-xl);
  right: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  opacity: 0.7;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 10;
}

.modal-scroll-indicator.hidden {
  opacity: 0;
}

.modal-scroll-indicator span {
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}

.detail-title {
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-2xl);
}

.detail-section {
  margin-bottom: var(--spacing-3xl);
}

.detail-section:last-of-type {
  margin-bottom: 0;
}

.detail-section h4 {
  font-size: var(--font-size-xl);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.detail-section p {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.detail-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.detail-section li {
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  position: relative;
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-base);
  color: var(--color-text-light);
}

.detail-section li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
}

.detail-navigation {
  padding: var(--spacing-2xl) var(--spacing-3xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.btn-nav-prev,
.btn-nav-next {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.btn-nav-prev:disabled,
.btn-nav-next:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-nav-prev:disabled:hover,
.btn-nav-next:disabled:hover {
  transform: none;
  border-color: var(--color-border);
}

/* ==================== CTA SECTION ==================== */

.cta-section {
  padding: var(--spacing-4xl) 0;
  background: var(--gradient-hero);
  text-align: center;
}

.cta-heading {
  font-size: var(--font-size-4xl);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.cta-subheading {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-benefits {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-lg) var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
  font-size: var(--font-size-base);
  color: var(--color-text-light);
}

.cta-benefits li::before {
  content: '✓';
  margin-right: var(--spacing-sm);
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
}

/* ==================== CONTACT SECTION ==================== */

.contact {
  padding: var(--spacing-4xl) 0;
  background: var(--color-white);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-5xl);
  max-width: 1200px;
  margin: 0 auto;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.contact-item {
  display: flex;
  gap: var(--spacing-lg);
}

.contact-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  color: var(--color-white);
}

.contact-icon svg {
  width: 24px;
  height: 24px;
}

.contact-details h3 {
  font-size: var(--font-size-base);
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-semibold);
}

.contact-details p {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

.contact-link {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
}

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

/* Form Styles */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  font-family: var(--font-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  background: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(107, 70, 193, 0.1);
}

.form-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-md);
}

.form-message {
  padding: var(--spacing-lg);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.form-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border: 2px solid var(--color-success);
}

.form-success svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.form-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
  border: 2px solid var(--color-error);
}

/* reCAPTCHA Styling */
.g-recaptcha {
  margin: 0 auto;
}

/* ==================== FOOTER ==================== */

.footer {
  background: linear-gradient(135deg, #1F2937 0%, #111827 100%);
  color: var(--color-background-alt);
  padding: var(--spacing-5xl) 0 var(--spacing-2xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--spacing-4xl);
  margin-bottom: var(--spacing-4xl);
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-3xl);
}

.footer-logo {
  margin-bottom: var(--spacing-md);
}

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

.footer-logo .logo-subtitle {
  color: var(--color-text-muted);
}

.footer-tagline {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.footer-disclaimer {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-style: italic;
}

.footer-column h4 {
  font-size: var(--font-size-base);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-semibold);
}

.footer-column ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.footer-column a {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  transition: color var(--transition-base);
}

.footer-column a:hover {
  color: var(--color-white);
}

.footer-contact li {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.footer-bottom {
  padding-top: var(--spacing-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-legal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.footer-legal-links {
  display: flex;
  gap: var(--spacing-lg);
}

/* ==================== ANIMATIONS ==================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0) rotate(45deg);
  }
  50% {
    transform: translateY(10px) rotate(45deg);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.animate-in {
  opacity: 1;
  transform: translateY(0);
}

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

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-headline {
    font-size: var(--font-size-5xl);
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
    height: 300px;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }

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

  .footer-links {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: var(--nav-height-mobile);
  }

  .nav-menu {
    position: fixed;
    top: var(--nav-height-mobile);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--nav-height-mobile));
    background: var(--color-white);
    transition: left var(--transition-base);
    box-shadow: var(--shadow-lg);
  }

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

  .nav-list {
    flex-direction: column;
    padding: var(--spacing-2xl);
    gap: var(--spacing-lg);
  }

  .nav-toggle {
    display: flex;
  }

  .hero-headline {
    font-size: var(--font-size-4xl);
  }

  .hero-cta {
    flex-direction: column;
  }

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

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

  /* Modal Mobile Styles */
  .modal {
    padding: 0;
  }

  .modal-content {
    max-height: 100vh;
    border-radius: 0;
  }

  .modal-title {
    font-size: var(--font-size-2xl);
  }

  .accordion-header {
    flex-direction: column;
    align-items: stretch;
  }

  .accordion-more-btn {
    align-self: flex-end;
  }

  .detail-header {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }

  .detail-navigation {
    flex-direction: column;
  }

  .detail-navigation .btn {
    width: 100%;
  }

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

  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .footer-legal {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-lg);
  }

  .hero-headline {
    font-size: var(--font-size-3xl);
  }

  .section-title {
    font-size: var(--font-size-3xl);
  }

  .btn {
    width: 100%;
  }

  .hero-cta {
    width: 100%;
  }

  .hero-cta .btn {
    flex: 1;
  }
}