/* ============================================
   Urban Therapist — Global Stylesheet
   ============================================ */

/* --------------------------------------------
   CSS Variables (Design Tokens)
   -------------------------------------------- */
:root {
/* Modern Colours */
  --navy: #16213e;
  --teal: #3ec6c1;
  --gold: #3ec6c1;
  --white: #f9f9f9;
  --grey: #e9ecef;
  --dark-grey: #232946;
  --medium-grey: #6e7a8a;
  --light-navy: #233554;
  --overlay: rgba(22, 33, 62, 0.85);
  --accent: #a3cef1;

/* Typography */
  --font-heading: 'Arial', 'Helvetica', sans-serif;
--font-body: 'Arial', 'Helvetica', sans-serif;

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.5rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 900px;
  --border-radius: 8px;
  --border-radius-lg: 12px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
--shadow-gold: 0 4px 16px rgba(62, 198, 193, 0.3);
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--dark-grey);
  background: linear-gradient(135deg, var(--white) 0%, var(--accent) 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover,
  a:focus {
  color: var(--gold);
}

a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

button {
  font-family: var(--font-heading);
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* --------------------------------------------
   Typography
   -------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
  letter-spacing: 0.5px;
  margin-bottom: var(--space-4);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
  margin-bottom: var(--space-4);
  color: var(--medium-grey);
}

.lead {
  font-size: var(--text-xl);
  line-height: 1.6;
  color: var(--navy);
}

.text-gold { color: var(--gold); }
.text-navy { color: var(--navy); }
.text-white { color: var(--white); }
.text-center { text-align: center; }

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

.container-narrow {
  max-width: var(--container-narrow);
}

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

.section-alt {
  background: linear-gradient(135deg, var(--white) 60%, var(--accent) 100%);
}

.section-navy {
  background: linear-gradient(135deg, var(--navy) 60%, var(--teal) 100%);
  color: var(--white);
}

.section-navy h1,
.section-navy h2,
.section-navy h3,
.section-navy h4 {
  color: var(--white);
}

.section-navy p {
  color: rgba(255, 255, 255, 0.85);
}

.grid {
  display: grid;
  gap: var(--space-8);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

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

.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* --------------------------------------------
   Navigation
   -------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(249, 249, 249, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--teal);
  letter-spacing: -0.5px;
}

.logo span {
  color: var(--gold);
}

.nav-menu {
  display: flex;
  gap: var(--space-8);
  align-items: center;
}

.nav-menu a {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--navy);
  position: relative;
  padding: var(--space-2) 0;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition-base);
}

.nav-menu a:hover::after,
.nav-menu a:focus::after {
  width: 100%;
}

.nav-cta {
  background: var(--teal);
  color: var(--navy) !important;
  padding: var(--space-3) var(--space-6) !important;
  border-radius: var(--border-radius);
  font-weight: 700 !important;
  transition: all var(--transition-base);
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover,
  .nav-cta:focus {
  background: var(--navy);
  color: var(--teal) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

/* Mobile menu toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-2);
}

.mobile-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--navy);
  transition: all var(--transition-base);
}

/* --------------------------------------------
   Buttons
   -------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  cursor: pointer;
  text-align: center;
  min-width: 180px;
}

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

.btn-primary:hover,
  .btn-primary:focus {
  background: var(--navy);
  color: var(--teal);
  border-color: var(--navy);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

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

.btn-outline:hover,
  .btn-outline:focus {
  background: var(--teal);
  color: var(--navy);
  transform: translateY(-3px);
}

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

.btn-white:hover,
  .btn-white:focus {
  background: var(--teal);
  color: var(--white);
  transform: translateY(-3px);
}

.btn-group {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* --------------------------------------------
   Hero Section
   -------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--light-navy) 100%);
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffd700' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 var(--space-6);
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 5vw, var(--text-5xl));
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.hero .lead {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1rem, 2vw, var(--text-xl));
  margin-bottom: var(--space-8);
}

.hero .btn-group {
  justify-content: center;
}

/* --------------------------------------------
   Founder Portrait
   -------------------------------------------- */
.founder-portrait {
  background: var(--navy);
  border-radius: var(--border-radius-lg);
  aspect-ratio: 3/4;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  border: 3px solid rgba(62, 198, 193, 0.45);
  box-shadow: var(--shadow-sm), var(--shadow-gold);
}

.founder-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* --------------------------------------------
   Cards
   -------------------------------------------- */
.card {
  background: var(--white);
  border: 1.5px solid var(--accent);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid transparent;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover,
.card:focus-within {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 215, 0, 0.3);
}

.card-icon {
  width: 64px;
  height: 64px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: var(--text-2xl);
  color: var(--navy);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card:hover .card-icon {
  background: var(--teal);
  color: var(--white);
}

.card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.card p {
  font-size: var(--text-sm);
  line-height: 1.6;
  flex-grow: 1;
}

/* --------------------------------------------
   Section Header
   -------------------------------------------- */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-12);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--text-lg);
}

/* --------------------------------------------
   Animations
   -------------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-fade-in {
  animation: fadeIn 0.8s ease forwards;
}

.animate-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for children */
.stagger-children > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.5s; }

/* --------------------------------------------
   Accordion
   -------------------------------------------- */
.accordion {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-item {
  background: var(--white);
  border-bottom: 1px solid var(--grey);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--navy);
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.accordion-header:hover,
.accordion-header:focus {
  background: var(--grey);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  position: relative;
  flex-shrink: 0;
}

.accordion-icon::before,
.accordion-icon::after {
  content: '';
  position: absolute;
  background: var(--navy);
  transition: transform var(--transition-base);
}

.accordion-icon::before {
  width: 12px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.accordion-icon::after {
  width: 2px;
  height: 12px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.accordion-item.active .accordion-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.accordion-item.active .accordion-body {
  max-height: 1000px;
  padding: 0 var(--space-6) var(--space-6);
}

/* --------------------------------------------
   Timeline
   -------------------------------------------- */
.timeline {
  position: relative;
  padding-left: var(--space-12);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--gold), var(--navy));
  border-radius: 3px;
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-12);
  opacity: 0;
  transform: translateX(-20px);
  transition: all var(--transition-slow);
}

.timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -33px;
  top: 4px;
  width: 16px;
  height: 16px;
  background: var(--gold);
  border: 3px solid var(--white);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

.timeline-item h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.timeline-item p {
  font-size: var(--text-sm);
}

/* --------------------------------------------
   Modal
   -------------------------------------------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  padding: var(--space-4);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-8);
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--grey);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  color: var(--navy);
  transition: all var(--transition-fast);
}

.modal-close:hover,
.modal-close:focus {
  background: var(--navy);
  color: var(--white);
}

.modal h3 {
  margin-bottom: var(--space-4);
  padding-right: var(--space-12);
}

/* --------------------------------------------
   Tabs
   -------------------------------------------- */
.tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
  border-bottom: 2px solid var(--grey);
}

.tab-btn {
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--medium-grey);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
}

.tab-btn:hover,
.tab-btn:focus {
  color: var(--navy);
}

.tab-btn.active {
  color: var(--navy);
  border-bottom-color: var(--gold);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

/* --------------------------------------------
   Tooltip
   -------------------------------------------- */
.tooltip-container {
  position: relative;
}

.tooltip {
  position: absolute;
  bottom: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--navy);
  color: var(--white);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--border-radius);
  font-size: var(--text-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 100;
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--navy);
}

.tooltip-container:hover .tooltip,
.tooltip-container:focus .tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* --------------------------------------------
   Carousel
   -------------------------------------------- */
.carousel {
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.carousel-slide {
  min-width: 100%;
  padding: 0 var(--space-4);
}

.carousel-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.carousel-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--navy);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  transition: all var(--transition-base);
}

.carousel-btn:hover,
.carousel-btn:focus {
  background: var(--navy);
  color: var(--white);
}

.carousel-dots {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
  justify-content: center;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--grey);
  border: 2px solid transparent;
  transition: all var(--transition-fast);
}

.carousel-dot.active {
  background: var(--gold);
  border-color: var(--navy);
  transform: scale(1.2);
}

/* --------------------------------------------
   Flow Diagram
   -------------------------------------------- */
.flow-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.flow-node {
  background: var(--white);
  border: 3px solid var(--navy);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6) var(--space-8);
  text-align: center;
  min-width: 180px;
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition-slow);
}

.flow-node.visible {
  opacity: 1;
  transform: scale(1);
}

.flow-node.active {
  border-color: var(--gold);
  background: var(--gold);
  box-shadow: var(--shadow-gold);
}

.flow-node h4 {
  margin-bottom: var(--space-2);
  font-size: var(--text-lg);
}

.flow-arrow {
  font-size: var(--text-3xl);
  color: var(--gold);
  animation: pulse 2s infinite;
}

/* --------------------------------------------
   Forms
   -------------------------------------------- */
.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--navy);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-4);
  border: 2px solid #e0e0e0;
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--dark-grey);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
}

.form-input.error,
.form-textarea.error {
  border-color: #e74c3c;
}

.error-message {
  color: #e74c3c;
  font-size: var(--text-sm);
  margin-top: var(--space-2);
  display: none;
}

.error-message.visible {
  display: block;
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

/* --------------------------------------------
   Testimonials / Slider
   -------------------------------------------- */
.testimonial-slider {
  position: relative;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-slide {
  min-width: 100%;
  padding: var(--space-8);
  text-align: center;
}

.testimonial-text {
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--dark-grey);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.testimonial-author {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--navy);
  font-size: var(--text-lg);
}

.testimonial-role {
  font-size: var(--text-sm);
  color: var(--medium-grey);
}

/* --------------------------------------------
   Counter
   -------------------------------------------- */
.counter {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.counter-label {
  font-size: var(--text-sm);
  color: var(--medium-grey);
  margin-top: var(--space-2);
}

/* --------------------------------------------
   Footer
   -------------------------------------------- */
.footer {
  background: linear-gradient(135deg, var(--navy) 60%, var(--teal) 100%);
  color: var(--white);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: var(--space-4);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-sm);
}

.footer h5 {
  color: var(--gold);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-4);
}

.footer-links a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-sm);
  padding: var(--space-1) 0;
  transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-links a:focus {
  color: var(--gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-8);
  text-align: center;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
}

/* --------------------------------------------
   Utilities
   -------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }

/* --------------------------------------------
   Responsive
   -------------------------------------------- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .grid-4,
  .grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
    --text-3xl: 1.5rem;
  }

  .section {
    padding: var(--space-16) 0;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .grid-5 {
    grid-template-columns: 1fr;
  }

  .navbar .container {
    height: 70px;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-4);
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    transition: transform var(--transition-base);
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .mobile-toggle {
    display: flex;
  }

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

  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

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

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

  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }

  .carousel-slide {
    padding: 0;
  }

  .modal {
    padding: var(--space-6);
    margin: var(--space-4);
  }

  .tabs {
    flex-direction: column;
    border-bottom: none;
  }

  .tab-btn {
    border-bottom: none;
    border-left: 3px solid transparent;
    margin-bottom: 0;
    margin-left: -2px;
  }

  .tab-btn.active {
    border-left-color: var(--gold);
    border-bottom-color: transparent;
  }
}

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

  html {
    scroll-behavior: auto;
  }
}

/* --------------------------------------------
   Print Styles
   -------------------------------------------- */
@media print {
  .navbar,
  .footer,
  .mobile-toggle,
  .carousel-nav,
  .carousel-dots,
  .modal-overlay,
  .tooltip {
    display: none !important;
  }

  .section {
    padding: 2rem 0;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  h1 { font-size: 24pt; }
  h2 { font-size: 20pt; }
  h3 { font-size: 16pt; }

  a {
    text-decoration: underline;
    color: #000;
  }
}