/* Unified Design System for About, Contact, and other pages */
:root {
  --font-base: 'Inter', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --page-bg: #fafbfc;
  --card-bg: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --primary: #10b981;
  --primary-dark: #059669;
  --primary-light: #d1fae5;
  --secondary: #1e293b;
  --accent: #f0fdf4;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { 
  font-family: var(--font-base); 
  background: var(--page-bg); 
  color: var(--text); 
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body.nav-open {
  overflow: hidden;
}
a {
  text-decoration: none;
}

/* Navigation */
.page-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0;
  position: relative;
  z-index: 30;
}
.page-nav__toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.06);
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  flex-direction: column;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}
.page-nav__toggle span {
  width: 1.35rem;
  height: 2px;
  background: var(--secondary);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.page-nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.page-nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.page-nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}
.page-nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--muted);
}
.page-nav__menu.is-collapsed {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  left: 0;
  background: var(--card-bg);
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  margin-top: 0.8rem;
  flex-direction: column;
  align-items: flex-start;
  z-index: 100;
}
.page-nav__menu.is-collapsed.open {
  display: flex;
}
.page-nav__brand {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--secondary);
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none !important;
}
.page-nav__menu a {
  transition: color 0.2s ease;
  position: relative;
  text-decoration: none !important;
  color: var(--muted);
}
.page-nav__menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}
.page-nav__menu a:hover {
  color: var(--secondary);
}
.page-nav__menu a:hover::after {
  width: 100%;
}
.page-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.page-nav__actions a {
  text-decoration: none !important;
}
.page-nav__brand {
  text-decoration: none !important;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.button--primary {
  background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
  color: #fff;
  box-shadow: 0 6px 20px 0 rgba(16, 185, 129, 0.45), 0 0 0 0 rgba(16, 185, 129, 0.5);
}
.button--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.button--primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 30px 0 rgba(16, 185, 129, 0.6), 0 0 0 4px rgba(16, 185, 129, 0.2);
}
.button--primary:hover::before {
  opacity: 1;
}
.button--primary:active {
  transform: translateY(-1px) scale(1);
}
.button--ghost {
  background: rgba(255, 255, 255, 0.9);
  color: var(--secondary);
  border: 2px solid var(--primary);
  backdrop-filter: blur(10px);
}
.button--ghost:hover {
  background: var(--primary-light);
  border-color: var(--primary-dark);
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

/* Container */
.container {
  width: min(1200px, calc(100% - 3rem));
  margin: 0 auto;
}

/* Hero Section */
.page-hero {
  position: relative;
  padding: clamp(3rem, 7vw, 5rem) 0;
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 50%, #a7f3d0 100%);
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: -30% -40% 20% 40%;
  background: radial-gradient(circle at top left, rgba(16, 185, 129, 0.15), transparent 60%);
  pointer-events: none;
  animation: pulse 8s ease-in-out infinite;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 40% -30% -30% 30%;
  background: radial-gradient(circle at bottom right, rgba(5, 150, 105, 0.12), transparent 60%);
  pointer-events: none;
  animation: pulse 10s ease-in-out infinite reverse;
}
@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}
.page-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 48rem;
  margin: 0 auto;
  text-align: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-dark);
  background: linear-gradient(135deg, var(--primary-light), #a7f3d0);
  padding: 0.6rem 1.25rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.2);
}
.page-hero h1 {
  font-size: clamp(2.5rem, 7vw, 3.75rem);
  line-height: 1.1;
  margin: 0 0 1.5rem;
  color: var(--secondary);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.page-hero p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 2rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}
.page-hero__cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Sections */
.section {
  padding: clamp(4rem, 8vw, 6rem) 0;
}
.section--light {
  background: #fff;
}
.section__heading {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}
.section__heading .eyebrow {
  margin-bottom: 1rem;
}
.section__heading h2 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--secondary);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.section__heading p {
  margin: 0;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* Grids */
.grid {
  display: grid;
  gap: 2rem;
}
.grid--two {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.grid--three {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Cards */
.card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #fff 0%, #f0fdf4 100%);
}
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -10px rgba(16, 185, 129, 0.3);
  border-color: var(--primary);
  background: #ecfdf5;
}
.card:hover::before {
  transform: scaleX(1);
}
.card--dark {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: #fff;
  border: none;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.5);
  position: relative;
  overflow: hidden;
}
.card--dark::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.1), transparent 70%);
  pointer-events: none;
}
.card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1.5rem;
  border: 3px solid var(--primary);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}
.card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.metrics-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}
.metrics-band__item {
  background: linear-gradient(135deg, var(--primary-light), #a7f3d0);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  border: 2px solid rgba(16, 185, 129, 0.3);
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
  position: relative;
  overflow: hidden;
}
.metrics-band__item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.metrics-band__item:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.3);
  border-color: var(--primary);
}
.metrics-band__item:hover::before {
  transform: scaleX(1);
}
.metrics-band__item span {
  display: block;
  font-weight: 900;
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 0.5rem;
}
.metrics-band__item small {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}
.button__text {
  display: inline-block;
}
.button__spinner {
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.button.is-loading .button__text {
  opacity: 0.8;
}
.button.is-loading .button__spinner {
  display: inline-flex;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}
.card h3 {
  font-size: 1.25rem;
  color: var(--secondary);
  font-weight: 700;
  margin: 0 0 1rem;
}
.card p {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}
.card p:last-child {
  margin-bottom: 0;
}

/* Lists */
.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}
.list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--secondary);
  font-size: 1rem;
  line-height: 1.6;
}
.list li::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

/* Metrics */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}
.metric {
  background: linear-gradient(135deg, var(--primary-light), rgba(16, 185, 129, 0.05));
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-align: center;
  border: 1px solid rgba(16, 185, 129, 0.2);
  transition: all 0.2s ease;
}
.metric:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.metric span {
  display: block;
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--secondary);
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.metric small {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Contact Form */
.contact-wrapper {
  display: grid;
  gap: clamp(2rem, 5vw, 3rem);
}
.contact-grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
  align-items: start;
}
.contact-form {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.08), 0 0 0 1px rgba(15, 23, 42, 0.05);
  padding: clamp(2.5rem, 5vw, 3.5rem);
  display: grid;
  gap: 2rem;
  border: none;
  position: relative;
  overflow: hidden;
}
.contact-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark), #34d399);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.contact-form__grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(2, 1fr);
}
.contact-form__group {
  display: grid;
  gap: 0.75rem;
  position: relative;
}
.contact-form__group:has(textarea) {
  grid-column: 1 / -1;
}
.contact-form__group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--secondary);
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.contact-form__group label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
  margin-left: 0.5rem;
}
.contact-form__group input,
.contact-form__group textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
  background: #fafbfc;
  font-size: 1rem;
  color: var(--secondary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: inherit;
  line-height: 1.5;
}
.contact-form__group input:hover,
.contact-form__group textarea:hover {
  border-color: rgba(16, 185, 129, 0.3);
  background: #fff;
}
.contact-form__group input:focus,
.contact-form__group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1), 0 4px 12px rgba(16, 185, 129, 0.15);
  background: #fff;
  transform: translateY(-1px);
}
.contact-form__group input::placeholder,
.contact-form__group textarea::placeholder {
  color: var(--muted);
  opacity: 0.6;
}
.contact-form__group textarea {
  min-height: 180px;
  resize: vertical;
  line-height: 1.6;
}
.contact-form__group input.is-invalid,
.contact-form__group textarea.is-invalid {
  border-color: #ef4444 !important;
  background-color: #fef2f2 !important;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1) !important;
}
.contact-form__group input.is-valid,
.contact-form__group textarea.is-valid {
  border-color: var(--primary) !important;
  background-color: #f0fdf4 !important;
}
.contact-form__error-message {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: #ef4444;
  line-height: 1.5;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  background: #fef2f2;
  border-radius: var(--radius-sm);
  border-left: 3px solid #ef4444;
}
.contact-form__error-message i {
  flex-shrink: 0;
  margin-top: 0.1rem;
  font-size: 0.9rem;
}
.contact-form button[type="submit"] {
  margin-top: 0.5rem;
  padding: 1rem 2.5rem;
  font-size: 1rem;
  font-weight: 700;
  min-width: 200px;
  justify-self: start;
  position: relative;
  overflow: hidden;
}
.contact-form button[type="submit"]::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.contact-form button[type="submit"]:hover::before {
  opacity: 1;
}

/* Contact Summary */
.contact-summary {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-xl);
  display: grid;
  gap: 1.5rem;
  position: sticky;
  top: 2rem;
}
.contact-summary strong {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
}
.contact-summary__meta {
  display: grid;
  gap: 0.75rem;
  font-size: 0.95rem;
}
.contact-summary__meta span {
  color: rgba(255, 255, 255, 0.9);
}
.contact-summary__meta a {
  color: #fff;
  text-decoration: underline;
  transition: opacity 0.2s ease;
}
.contact-summary__meta a:hover {
  opacity: 0.8;
}
.contact-summary p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  line-height: 1.6;
}
.contact-summary__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  line-height: 1.6;
}
.contact-summary__list li {
  padding-left: 1.5rem;
  position: relative;
}
.contact-summary__list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}
.contact-status {
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--secondary);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  text-align: center;
  font-weight: 600;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

/* FAQ */
.faq {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: clamp(2.5rem, 6vw, 3.5rem);
  display: grid;
  gap: 2rem;
  border: 1px solid var(--border);
}
.faq__list {
  display: grid;
  gap: 1rem;
}
.faq__item {
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  background: var(--card-bg);
  transition: all 0.2s ease;
}
.faq__item[open] {
  border-color: var(--primary);
  background: var(--accent);
  box-shadow: var(--shadow-sm);
}
.faq__item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  list-style: none;
  font-size: 1.05rem;
}
.faq__item summary::-webkit-details-marker {
  display: none;
}
.faq__item summary::after {
  content: "+";
  font-weight: 800;
  color: var(--primary);
  font-size: 1.5rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq__item[open] summary::after {
  transform: rotate(45deg);
}
.faq__item p {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* CTA Section */
.cta-section {
  text-align: center;
  background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
  border-radius: var(--radius-xl);
  padding: clamp(4rem, 8vw, 6rem) 2rem;
  box-shadow: 0 25px 60px -12px rgba(16, 185, 129, 0.5), inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  display: grid;
  gap: 2rem;
  justify-items: center;
  position: relative;
  overflow: hidden;
  color: #fff;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15), transparent 70%);
  pointer-events: none;
  animation: float 15s ease-in-out infinite;
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent 70%);
  pointer-events: none;
  animation: float 12s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(20px, -20px) rotate(5deg); }
}
.cta-section h2 {
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  color: #fff;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 1;
}
.cta-section p {
  margin: 0;
  max-width: 42rem;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.2rem;
  line-height: 1.7;
  font-weight: 500;
  position: relative;
  z-index: 1;
}
.cta-section .button-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.cta-section .button--primary {
  background: #fff;
  color: var(--primary-dark);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}
.cta-section .button--primary:hover {
  background: var(--primary-light);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}
.cta-section .button--ghost {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}
.cta-section .button--ghost:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Footer */
.page-footer {
  padding: 4rem 0 2rem;
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
  color: rgba(255, 255, 255, 0.8);
  margin-top: 4rem;
  position: relative;
  overflow: hidden;
}
.page-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}
.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand {
  display: grid;
  gap: 1rem;
}
.footer-brand__logo {
  font-weight: 800;
  font-size: 1.5rem;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-brand__tagline {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 280px;
}
.footer-brand__social {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}
.footer-brand__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand__social a:hover {
  background: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}
.footer-column h4 {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 1.25rem;
}
.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}
.footer-column ul li a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none !important;
}
.footer-column ul li a::before {
  content: '→';
  opacity: 0;
  transform: translateX(-5px);
  transition: all 0.2s ease;
  color: var(--primary);
}
.footer-column ul li a:hover {
  color: #fff;
  padding-left: 5px;
}
.footer-column ul li a:hover::before {
  opacity: 1;
  transform: translateX(0);
}
.footer-bottom {
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-bottom__copyright {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}
.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  position: relative;
}
.footer-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary);
  transition: width 0.3s ease;
}
.footer-links a:hover {
  color: #fff;
}
.footer-links a:hover::after {
  width: 100%;
}

/* Responsive */
@media (max-width: 960px) {
  .page-nav__menu {
    display: none;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-summary {
    position: relative;
    top: 0;
  }
}

@media (max-width: 900px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .container {
    width: calc(100% - 2rem);
  }
  .grid--two,
  .grid--three {
    grid-template-columns: 1fr;
  }
  .contact-form__grid {
    grid-template-columns: 1fr;
  }
  .contact-form button[type="submit"] {
    width: 100%;
    justify-self: stretch;
  }
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}