/* ========================================
   Dyad CX - Main Stylesheet
   ======================================== */

/* ----------------------------------------
   CSS Custom Properties (Design Tokens)
   ---------------------------------------- */
:root {
  /* Colors */
  --color-primary: #ef6307;
  --color-primary-dark: #d45506;
  --color-secondary: #289ad6;
  --color-secondary-dark: #1e7bb0;
  --color-black: #000000;
  --color-dark-gray: #374151;
  --color-gray: #6b7280;
  --color-light-gray: #f9fafb;
  --color-white: #ffffff;
  --color-dark-navy: #1a1a2e;
  --color-error: #ef4444;
  --color-error-light: #fef2f2;
  --color-success: #10b981;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Container */
  --container-max: 1200px;
  --container-padding: 1.5rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Header */
  --header-height: 80px;
}

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-dark-gray);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ----------------------------------------
   Typography
   ---------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-black);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
}

h4 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-dark-gray);
}

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

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

.section-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

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

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

.section-gray {
  background-color: var(--color-light-gray);
}

/* ----------------------------------------
   Buttons
   ---------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  min-height: 44px;
  text-decoration: none;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

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

.btn-secondary:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

@media (prefers-reduced-motion: reduce) {
  .btn:hover {
    transform: none;
  }
}

/* ----------------------------------------
   Header
   ---------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-white);
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

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

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

.logo img {
  height: 56px;
  width: auto;
}

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

.nav-links a {
  color: var(--color-dark-gray);
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.nav-cta {
  margin-left: var(--space-4);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-dark-gray);
  transition: all var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation */
@media (max-width: 767px) {
  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    background-color: var(--color-white);
    padding: var(--space-8);
    gap: var(--space-6);
    transform: translateX(100%);
    transition: transform var(--transition-base);
  }

  .nav-links.active {
    transform: translateX(0);
  }

  .nav-links a {
    font-size: var(--font-size-lg);
  }

  .nav-cta {
    margin-left: 0;
    margin-top: var(--space-4);
    width: 100%;
    text-align: center;
  }

  .hamburger {
    display: flex;
  }

  .header .btn-primary {
    display: none;
  }
}

/* ----------------------------------------
   Hero Section
   ---------------------------------------- */
.hero {
  padding-top: calc(var(--header-height) + var(--space-16));
  padding-bottom: var(--space-20);
  background-color: var(--color-light-gray);
  background-image: url("../images/herobackground-transparent.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
}

/* Semi-transparent overlay to fade background image */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(249, 250, 251, 0.5);
  z-index: 0;
}

.hero > .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 1000px;
  background-color: rgba(255, 255, 255, 0.95);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
}

.hero h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-dark-gray);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

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

.hero-text {
  flex: 1;
}

.hero-graphic {
  flex-shrink: 0;
  width: 240px;
  height: 240px;
}

.hero-graphic img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (min-width: 768px) {
  .hero-content {
    flex-direction: row;
    align-items: flex-start;
  }

  .hero h1 {
    font-size: var(--font-size-5xl);
  }

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

  .hero-graphic {
    width: 320px;
    height: 320px;
  }
}

@media (min-width: 1024px) {
  .hero-graphic {
    width: 400px;
    height: 400px;
  }
}

/* ----------------------------------------
   Problem Section
   ---------------------------------------- */
.problem-intro {
  max-width: 700px;
  margin-bottom: var(--space-12);
}

.problem-intro p {
  font-size: var(--font-size-lg);
}

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

.problem-point {
  display: flex;
  gap: var(--space-4);
}

.problem-point-icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-light-gray);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 10px;
}

.problem-point-icon svg {
  width: 52px;
  height: 52px;
}

.problem-point h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

.problem-point p {
  color: var(--color-gray);
}

.problem-closing {
  margin-top: var(--space-12);
  padding: var(--space-6);
  background-color: var(--color-white);
  border-left: 4px solid var(--color-primary);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-dark);
  max-width: 720px;
}

@media (min-width: 768px) {
  .problem-points {
    grid-template-columns: repeat(3, 1fr);
  }

  .problem-point {
    flex-direction: column;
    text-align: center;
  }

  .problem-point-icon {
    margin: 0 auto var(--space-4);
  }
}

/* ----------------------------------------
   Solution Section
   ---------------------------------------- */
.solution-intro {
  max-width: 700px;
  margin-bottom: var(--space-12);
}

.solution-intro p {
  font-size: var(--font-size-lg);
}

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

.solution-point {
  display: flex;
  gap: var(--space-4);
}

.solution-point-icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-light-gray);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 10px;
}

.solution-point-icon svg {
  width: 52px;
  height: 52px;
}

.solution-point h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

.solution-point p {
  color: var(--color-gray);
}

.solution-closing {
  margin-top: var(--space-12);
  padding: var(--space-6);
  background-color: var(--color-white);
  border-left: 4px solid var(--color-primary);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-dark);
  max-width: 720px;
}

.solution-cta {
  margin-top: var(--space-8);
}

@media (min-width: 768px) {
  .solution-points {
    grid-template-columns: repeat(3, 1fr);
  }

  .solution-point {
    flex-direction: column;
    text-align: center;
  }

  .solution-point-icon {
    margin: 0 auto var(--space-4);
  }
}

/* ----------------------------------------
   Services Section
   ---------------------------------------- */
.services-intro {
  max-width: 700px;
  margin-bottom: var(--space-12);
}

.services-intro p {
  font-size: var(--font-size-lg);
}

.services-grid {
  display: grid;
  gap: var(--space-6);
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid #e5e7eb;
  display: flex;
  flex-direction: column;
}

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

@media (prefers-reduced-motion: reduce) {
  .service-card:hover {
    transform: none;
  }
}

.service-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  background-color: var(--color-light-gray);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 10px;
}

.service-icon svg {
  width: 52px;
  height: 52px;
}

.service-icon-orange {
  background-color: var(--color-light-gray);
}

.service-icon-blue {
  background-color: var(--color-light-gray);
}

.service-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

.service-timeline {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray);
  margin-bottom: var(--space-4);
}

.service-card p {
  color: var(--color-gray);
  margin-bottom: var(--space-4);
}

.service-card p:not(.service-ideal) {
  flex-grow: 1;
}

.service-ideal {
  font-size: var(--font-size-base);
  color: var(--color-dark-gray);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-light-gray);
  margin-top: auto;
  margin-bottom: 0;
}

.service-ideal strong {
  color: var(--color-black);
}

.services-footer {
  margin-top: var(--space-12);
  text-align: center;
}

.services-footer p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    /* Use subgrid for cross-card alignment - 2 rows of 4 tracks each */
    grid-template-rows: auto auto 1fr auto auto auto 1fr auto;
  }

  .service-card {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 4;
  }

  .service-card p:not(.service-ideal) {
    flex-grow: unset;
  }

  .service-ideal {
    margin-top: 0;
    align-self: start;
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
    /* Use subgrid for cross-card alignment */
    grid-template-rows: auto auto 1fr auto;
  }

  .service-card {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 4;
  }

  .service-card p:not(.service-ideal) {
    flex-grow: unset;
  }

  .service-ideal {
    margin-top: 0;
    align-self: start;
  }
}

/* ----------------------------------------
   Proof Points Section
   ---------------------------------------- */
.stats-row {
  display: grid;
  gap: var(--space-8);
  margin-top: var(--space-12);
  margin-bottom: var(--space-16);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--font-size-base);
  color: var(--color-gray);
}

.stats-source {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  margin-top: var(--space-8);
}

.testimonials {
  margin-top: var(--space-16);
}

.testimonials h3 {
  text-align: center;
  margin-bottom: var(--space-8);
}

.testimonials-grid {
  display: grid;
  gap: var(--space-6);
}

.testimonial-card {
  background-color: var(--color-light-gray);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.testimonial-card blockquote {
  font-style: italic;
  color: var(--color-dark-gray);
  margin-bottom: var(--space-4);
}

.testimonial-card cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-black);
  display: block;
}

.testimonial-card .company {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
}

.testimonial-placeholder {
  text-align: center;
  padding: var(--space-12);
  background-color: var(--color-light-gray);
  border-radius: var(--radius-lg);
  color: var(--color-gray);
}

@media (min-width: 768px) {
  .stats-row {
    grid-template-columns: repeat(3, 1fr);
  }

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

/* ----------------------------------------
   About Section
   ---------------------------------------- */
.about-content {
  display: grid;
  gap: var(--space-8);
  align-items: center;
}

.about-image {
  text-align: center;
}

.about-image img {
  width: 280px;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius-full);
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}

.about-text h2 {
  margin-bottom: var(--space-6);
}

.about-text p {
  color: var(--color-dark-gray);
  line-height: 1.8;
}

.about-signature {
  font-style: italic;
  font-weight: 500;
  color: var(--color-black);
  margin-top: var(--space-4);
}

.about-cta {
  margin-top: var(--space-6);
}

.linkedin-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-secondary);
  font-weight: 500;
}

.linkedin-btn:hover {
  color: var(--color-secondary-dark);
}

.linkedin-btn svg {
  width: 20px;
  height: 20px;
}

@media (min-width: 768px) {
  .about-content {
    grid-template-columns: 1fr 2fr;
  }
}

/* ----------------------------------------
   About Page (Standalone)
   ---------------------------------------- */
.about-page {
  padding-top: calc(var(--header-height) + var(--space-12));
  padding-bottom: var(--space-16);
}

.about-hero {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}

.about-hero .about-image img {
  width: 280px;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
}

.about-intro h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-6);
}

.about-intro p {
  color: var(--color-dark-gray);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .about-hero {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .about-intro h1 {
    font-size: var(--font-size-4xl);
  }
}

/* Conference Photos */
.conference-photos {
  margin-bottom: var(--space-16);
}

.conference-photos h2 {
  margin-bottom: var(--space-8);
}

.photo-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .photo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.photo-placeholder {
  aspect-ratio: 4/3;
  background-color: var(--color-light-gray);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray);
  font-style: italic;
}

.photo-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-light-gray);
  margin: 0;
}

.photo-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

.photo-card figcaption {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-dark-gray);
  text-align: center;
  background-color: var(--color-white);
}

@media (min-width: 768px) {
  .photo-card-featured {
    grid-column: span 2;
  }
}

/* Affiliates Section */
.affiliates {
  margin-bottom: var(--space-16);
  padding: var(--space-10);
  background-color: var(--color-dark-navy);
  border-radius: var(--radius-xl);
  text-align: center;
}

.affiliates h2 {
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.affiliate-logos {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.affiliate-logos a {
  display: block;
  transition: opacity var(--transition-fast);
}

.affiliate-logos a:hover {
  opacity: 0.8;
}

.affiliate-logos img {
  height: 52px;
  width: auto;
}

/* About Page CTA */
.about-page .about-cta {
  text-align: center;
}

/* ----------------------------------------
   Contact Section
   ---------------------------------------- */
.contact-intro {
  max-width: 600px;
  margin-bottom: var(--space-8);
}

.contact-intro p {
  font-size: var(--font-size-lg);
}

.contact-form {
  max-width: 600px;
}

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

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--color-black);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid #d1d5db;
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 44px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(239, 99, 7, 0.1);
}

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

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

.form-error {
  font-size: var(--font-size-sm);
  color: var(--color-error);
  margin-top: var(--space-1);
  display: none;
}

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

.form-submit {
  margin-top: var(--space-8);
}

.form-submit .btn {
  width: 100%;
}

@media (min-width: 768px) {
  .form-submit .btn {
    width: auto;
  }
}

.form-privacy {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  margin-top: var(--space-4);
}

.form-privacy a {
  color: var(--color-secondary);
}

.contact-alt {
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid #e5e7eb;
}

.contact-alt p {
  color: var(--color-gray);
}

.contact-alt a {
  color: var(--color-primary);
  font-weight: 500;
}

/* Form row for side-by-side fields */
.form-row {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-row .form-group {
    margin-bottom: 0;
  }
}

/* ----------------------------------------
   Footer
   ---------------------------------------- */
.footer {
  background-color: var(--color-dark-navy);
  color: var(--color-white);
  padding: var(--space-12) 0 var(--space-8);
}

.footer-content {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-brand img {
  height: 48px;
  width: auto;
  margin-bottom: var(--space-4);
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.7);
  font-style: italic;
}

.footer-nav h4 {
  color: var(--color-white);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
  display: flex;
  gap: var(--space-6);
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.5);
}

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

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* Footer Social Link */
.footer-social-link {
  display: inline-block;
}

.footer-social-link img {
  width: 24px;
  height: 24px;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.footer-social-link:hover img {
  opacity: 1;
}

/* ----------------------------------------
   Animations
   ---------------------------------------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

/* Staggered animations for children */
.stagger-children .animate-on-scroll:nth-child(1) { transition-delay: 0ms; }
.stagger-children .animate-on-scroll:nth-child(2) { transition-delay: 100ms; }
.stagger-children .animate-on-scroll:nth-child(3) { transition-delay: 200ms; }
.stagger-children .animate-on-scroll:nth-child(4) { transition-delay: 300ms; }

@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ----------------------------------------
   Utility Classes
   ---------------------------------------- */
.text-center {
  text-align: center;
}

.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;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* ----------------------------------------
   Legal Pages (Privacy, Terms)
   ---------------------------------------- */
.legal-page {
  padding-top: calc(var(--header-height) + var(--space-12));
  padding-bottom: var(--space-16);
}

.legal-content {
  max-width: 800px;
}

.legal-content h1 {
  margin-bottom: var(--space-2);
}

.legal-content .last-updated {
  color: var(--color-gray);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-8);
}

.legal-content h2 {
  font-size: var(--font-size-xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.legal-content p,
.legal-content ul,
.legal-content ol {
  margin-bottom: var(--space-4);
}

.legal-content ul,
.legal-content ol {
  padding-left: var(--space-6);
}

.legal-content ul {
  list-style: disc;
}

.legal-content ol {
  list-style: decimal;
}

.legal-content li {
  margin-bottom: var(--space-2);
}

/* ----------------------------------------
   404 Page
   ---------------------------------------- */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-8);
}

.error-content {
  max-width: 500px;
}

.error-content img {
  width: 200px;
  height: auto;
  margin: 0 auto var(--space-8);
}

.error-content h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-4);
}

.error-content p {
  color: var(--color-gray);
  margin-bottom: var(--space-8);
}

/* ----------------------------------------
   Thank You Page
   ---------------------------------------- */
.thankyou-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-8);
}

.thankyou-content {
  max-width: 500px;
}

.thankyou-icon {
  width: 80px;
  height: 80px;
  background-color: var(--color-success);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
}

.thankyou-icon svg {
  width: 40px;
  height: 40px;
}

.thankyou-content h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-4);
}

.thankyou-content p {
  color: var(--color-gray);
  margin-bottom: var(--space-4);
}

.thankyou-content ul {
  text-align: left;
  margin: var(--space-6) 0;
  padding-left: var(--space-6);
}

.thankyou-content li {
  margin-bottom: var(--space-2);
  color: var(--color-dark-gray);
}

.thankyou-cta {
  margin-top: var(--space-8);
}

.thankyou-alt {
  margin-top: var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-gray);
}