:root {
  /* Colors */
  --coral: #FF6B6B;
  --orange: #FFA94D;
  --yellow: #FFE066;
  --teal: #0D9488;
  --teal-light: #4ECDC4;
  --purple: #9333EA;
  --purple-light: #A855F7;
  --pink: #F472B6;
  
  /* Neutrals */
  --white: #FFFFFF;
  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #E5E5E5;
  --gray-300: #D4D4D4;
  --gray-400: #A3A3A3;
  --gray-500: #737373;
  --gray-600: #525252;
  --gray-700: #404040;
  --gray-800: #262626;
  --gray-900: #171717;
  
  /* Semantic */
  --text-primary: var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted: var(--gray-600); /* Fixed: was --gray-500, now meets AA contrast */
  --link-color: var(--teal);
  --link-hover: var(--purple);
  
  /* Gradients */
  --gradient-warm: linear-gradient(135deg, var(--coral) 0%, var(--orange) 100%);
  --gradient-cool: linear-gradient(135deg, var(--purple) 0%, var(--teal-light) 100%);
  --gradient-hero: linear-gradient(160deg, #FFF5F5 0%, #F0FDFA 50%, #FAF5FF 100%);
  
  /* Typography */
  --font-display: 'Rubik', sans-serif;
  --font-body: 'Heebo', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --shadow-color: 0 8px 30px rgba(13, 148, 136, 0.25);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-secondary);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
}

a {
  color: inherit;
  text-decoration: none;
}

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* Focus Styles */
:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
}

/* Container */
.container {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-bounce);
}

.btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

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

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(13, 148, 136, 0.35);
}

.btn-secondary {
  background: var(--white);
  color: var(--text-secondary);
  border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-3px);
}

.btn-full {
  width: 100%;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: box-shadow var(--transition-base);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1140px;
  margin-inline: auto;
  padding: var(--space-md) var(--space-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-icon {
  width: 40px;
  height: 40px;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  background: var(--gradient-cool);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  inset-inline-start: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-cool);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.nav-links a:not(.nav-cta):hover::after,
.nav-links a:not(.nav-cta):focus::after {
  width: 100%;
}

.nav-links a:not(.nav-cta):hover,
.nav-links a:not(.nav-cta):focus {
  color: var(--text-primary);
}

.nav-cta {
  padding: var(--space-sm) var(--space-lg);
  background: var(--gradient-warm);
  color: var(--white) !important;
  border-radius: var(--radius-full);
  transition: all var(--transition-bounce);
}

.nav-cta:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(255, 107, 107, 0.4);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--gray-700);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(80px + var(--space-3xl)) var(--space-lg) var(--space-3xl);
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  will-change: transform;
}

.blob-1 {
  width: 450px;
  height: 450px;
  background: var(--coral);
  top: -15%;
  inset-inline-end: -10%;
  animation: blobFloat 25s ease-in-out infinite;
}

.blob-2 {
  width: 350px;
  height: 350px;
  background: var(--teal-light);
  bottom: -10%;
  inset-inline-start: -5%;
  animation: blobFloat 25s ease-in-out infinite reverse;
  animation-delay: -8s;
}

.blob-3 {
  width: 280px;
  height: 280px;
  background: var(--purple-light);
  top: 45%;
  inset-inline-start: 40%;
  animation: blobFloat 25s ease-in-out infinite;
  animation-delay: -16s;
}

@keyframes blobFloat {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(25px, -25px) scale(1.05);
  }
  66% {
    transform: translate(-20px, 15px) scale(0.97);
  }
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 720px;
}

.hero-title {
  font-size: clamp(2.25rem, 7vw, 4rem);
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

.title-line {
  display: block;
}

.title-line.accent {
  background: var(--gradient-cool);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 540px;
  margin-inline: auto;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

/* Fixed: Direction-agnostic scroll indicator centering */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  inset-inline-start: 50%;
  transform: translateX(0);
  margin-inline-start: -16px; /* Half of 32px icon width */
  color: var(--gray-400);
  animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator svg {
  width: 32px;
  height: 32px;
}

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

/* Section Styles */
section {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-tag {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: var(--teal);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.section-title {
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  margin-bottom: var(--space-md);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-inline: auto;
}

/* Services Section */
.services {
  background: var(--gray-50);
}

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

.service-card {
  background: var(--white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-bounce);
  border: 2px solid transparent;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gray-100);
}

.service-card--featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto 1fr;
  gap: var(--space-md) var(--space-lg);
  align-items: start;
}

.service-card--featured .service-icon {
  grid-row: span 2;
}

.service-card--featured h3 {
  align-self: end;
  margin-bottom: 0;
}

.service-card--featured p {
  margin-bottom: 0;
}

.service-card--featured .service-link {
  grid-column: 2;
  justify-self: start;
}

.service-icon {
  width: 72px;
  height: 72px;
  margin-bottom: var(--space-lg);
  flex-shrink: 0;
}

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

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
}

.service-card p {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.8;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 500;
  color: var(--teal);
  transition: gap var(--transition-base), color var(--transition-fast);
}

.service-link svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-base);
}

.service-link:hover,
.service-link:focus {
  color: var(--purple);
  gap: var(--space-md);
}

.service-link:hover svg,
.service-link:focus svg {
  transform: translateX(4px);
}

[dir="rtl"] .service-link:hover svg,
[dir="rtl"] .service-link:focus svg {
  transform: translateX(-4px);
}

/* About Section */
.about-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-content .section-header {
  text-align: start;
}

.about-text p {
  margin-bottom: var(--space-lg);
  color: var(--text-secondary);
  max-width: 55ch;
}

.about-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
}

.feature-icon {
  width: 24px;
  height: 24px;
  color: var(--teal);
}

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

.feature-text {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.about-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.visual-illustration {
  width: 100%;
  max-width: 320px;
}

.illustration-svg {
  width: 100%;
  height: auto;
}

/* FAQ Section */
.faq {
  background: var(--gradient-hero);
}

.faq-list {
  max-width: 720px;
  margin-inline: auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  cursor: pointer;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question span {
  flex: 1;
}

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--teal);
  transition: transform var(--transition-base);
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}

.faq-item[open] .faq-question {
  color: var(--teal);
}

.faq-answer {
  padding: 0 var(--space-xl) var(--space-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 65ch; /* Added: prevents overly long lines */
}

.faq-answer p {
  margin-bottom: var(--space-md);
}

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

/* Contact Section */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info .section-header {
  text-align: start;
}

.contact-desc {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.method-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--teal);
  border-radius: var(--radius-md);
  color: var(--white);
  flex-shrink: 0;
}

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

.method-text {
  display: flex;
  flex-direction: column;
}

.method-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.method-text a {
  color: var(--teal);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.method-text a:hover {
  color: var(--purple);
}

.contact-form {
  background: var(--white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: var(--gray-50);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--coral);
}

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

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23737373' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 12px center;
  background-size: 20px;
  padding-inline-start: 40px;
}

[dir="ltr"] .form-group select {
  background-position: right 12px center;
  padding-inline-start: var(--space-md);
  padding-inline-end: 40px;
}

.form-error {
  color: var(--coral);
  font-size: 0.875rem;
  margin-top: var(--space-xs);
  display: none;
}

.form-group.has-error .form-error {
  display: block;
}

.form-status {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(13, 148, 136, 0.1);
  color: var(--teal);
  border: 1px solid var(--teal);
}

.form-status.error {
  display: block;
  background: rgba(255, 107, 107, 0.1);
  color: var(--coral);
  border: 1px solid var(--coral);
}

/* Footer */
.site-footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--gray-800);
}

.footer-brand .logo-text {
  color: var(--white);
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
}

.footer-tagline {
  margin-top: var(--space-sm);
  font-size: 0.9rem;
}

.footer-nav {
  display: flex;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.footer-nav a {
  transition: color var(--transition-fast);
}

.footer-nav a:hover,
.footer-nav a:focus {
  color: var(--teal-light);
}

.footer-bottom {
  padding-top: var(--space-xl);
  text-align: center;
  font-size: 0.9rem;
}

/* Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.service-card.reveal {
  transition-delay: calc(var(--delay, 0) * 0.1s);
}

.faq-item.reveal {
  transition-delay: calc(var(--delay, 0) * 0.08s);
}

/* Responsive */
@media (max-width: 1024px) {
  .service-card--featured {
    grid-column: span 2;
    display: block;
  }
  
  .service-card--featured .service-icon {
    margin-bottom: var(--space-lg);
  }
  
  .service-card--featured h3 {
    margin-bottom: var(--space-md);
  }
  
  .service-card--featured p {
    margin-bottom: var(--space-lg);
  }
}

@media (max-width: 968px) {
  .about-layout,
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .about-visual {
    order: -1;
  }
  
  .visual-illustration {
    max-width: 260px;
  }
  
  .about-content .section-header,
  .contact-info .section-header {
    text-align: center;
  }
  
  .about-text p {
    max-width: none;
  }
  
  .about-features {
    justify-content: center;
  }
  
  .contact-desc {
    text-align: center;
  }
  
  .contact-methods {
    align-items: center;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 72px;
    inset-inline: 0;
    flex-direction: column;
    background: var(--white);
    padding: var(--space-xl);
    gap: var(--space-lg);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .hero {
    padding-top: calc(72px + var(--space-2xl));
  }
  
  section {
    padding: var(--space-3xl) 0;
  }
  
  /* Services: keep 2 columns for non-featured cards on tablet */
  .services-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --space-lg: 1.25rem;
    --space-xl: 1.5rem;
    --space-2xl: 2rem;
    --space-3xl: 2.5rem;
    --space-4xl: 3rem;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-nav {
    justify-content: center;
    gap: var(--space-md);
  }
  
  .contact-form {
    padding: var(--space-lg);
  }
  
  .service-card {
    padding: var(--space-xl);
  }
}

/* Pause animations when off-screen (intersection observer handles this in JS) */
@media (prefers-reduced-motion: no-preference) {
  .blob {
    animation-play-state: paused;
  }
  
  .hero-bg.in-view .blob {
    animation-play-state: running;
  }
}