/* style.css - Premium Modern Design System for Lumivera Support Services */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Custom Properties / Design Tokens --- */
:root {
  /* Color Palette (Aura & Flow Theme) */
  --color-primary: hsl(220, 55%, 20%);       /* Sophisticated deep slate navy */
  --color-primary-light: hsl(220, 50%, 32%); /* Soft slate navy */
  --color-accent: hsl(175, 75%, 33%);        /* Premium bright teal for action */
  --color-accent-hover: hsl(175, 75%, 26%);  /* Deep active teal */
  --color-coral: hsl(14, 88%, 60%);          /* Welcoming coral highlight */
  --color-coral-light: hsl(14, 88%, 95%);
  --color-text-dark: hsl(222, 47%, 11%);     /* High contrast charcoal */
  --color-text-muted: hsl(215, 16%, 47%);    /* Subtle slate gray */
  --color-bg-base: hsl(210, 40%, 98%);       /* Premium ice white */
  --color-card-bg: rgba(255, 255, 255, 0.7);  /* Glassmorphism semi-transparent */
  --color-border-glass: rgba(255, 255, 255, 0.5); /* Crisp glass outline */
  
  /* Typography */
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Spacing System */
  --spacing-unit: clamp(1rem, 2.5vw, 2.25rem);
  
  /* Layout Measures */
  --header-height: 80px;
  --max-width-content: 1440px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  
  /* Shadows & Blurs */
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.03);
  --shadow-md: 0 12px 36px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 24px 64px rgba(15, 23, 42, 0.1);
  --shadow-glass: 0 8px 32px 0 rgba(15, 23, 42, 0.05);
  --blur-glass: 16px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

@media (min-width: 1400px) {
  html {
    font-size: 17px;
  }
}

@media (min-width: 1800px) {
  html {
    font-size: 18px;
  }
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg-base);
  color: var(--color-text-dark);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Floating Background Gradients (The Aura) --- */
body::before, body::after {
  content: '';
  position: absolute;
  width: min(600px, 60vw);
  height: min(600px, 60vw);
  border-radius: 50%;
  filter: blur(140px);
  z-index: -5;
  opacity: 0.22;
  pointer-events: none;
}

body::before {
  top: 10%;
  left: -10vw;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
}

body::after {
  top: 60%;
  right: -10vw;
  background: radial-gradient(circle, var(--color-coral) 0%, transparent 70%);
}

/* --- Accessibility Focus State --- */
*:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

/* --- Typography Utilities --- */
h1, h2, h3, h4 {
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.25;
}

p {
  color: var(--color-text-muted);
}

/* --- Modern Glass Container Utility --- */
.glass {
  background: var(--color-card-bg);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  border: 1px solid var(--color-border-glass);
  box-shadow: var(--shadow-glass);
  border-radius: var(--radius-md);
}

/* --- Buttons --- */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.8rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: none;
  gap: 8px;
}

.btn-primary {
  background: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(17, 138, 126, 0.25);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(17, 138, 126, 0.35);
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.8);
  color: var(--color-primary);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: #ffffff;
  color: var(--color-accent);
  transform: translateY(-2px);
  border-color: rgba(17, 138, 126, 0.2);
  box-shadow: var(--shadow-md);
}

/* --- Header / Navigation --- */
.site-header {
  position: sticky;
  top: 15px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border-glass);
  box-shadow: var(--shadow-glass);
  border-radius: var(--radius-md);
  margin: 0 auto;
  max-width: var(--max-width-content);
  width: calc(100% - 2 * var(--spacing-unit));
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 2rem;
  transition: all 0.3s ease;
}

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

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-primary);
}

.logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-left: 8px;
}

.nav-list {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--color-primary-light);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-accent);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Hamburger & Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1100;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  margin: 5px 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Mobile Nav Toggle Active State */
.mobile-nav-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-nav-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 120px);
  margin-top: 1rem;
  padding: var(--spacing-unit);
  overflow: hidden;
}

.hero-bg-container {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 0 auto;
  max-width: var(--max-width-content);
  width: calc(100% - 2 * var(--spacing-unit));
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.65) contrast(1.05);
}

.hero-content {
  background: rgba(15, 23, 42, 0.5); /* Rich dark backdrop for overlay */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: calc(var(--spacing-unit) * 2);
  border-radius: var(--radius-lg);
  text-align: center;
  max-width: 950px;
  color: #ffffff;
  box-shadow: 0 30px 60px rgba(0,0,0,0.3);
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  color: #ffffff;
  margin-bottom: 1rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
}

/* --- Content Sections --- */
.overview, .about, .services, .referral, .contact, .policy-page {
  padding: calc(var(--spacing-unit) * 3) var(--spacing-unit);
  max-width: var(--max-width-content);
  margin: 0 auto;
  position: relative;
}

.section-title {
  text-align: center;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  position: relative;
}

.section-subtitle {
  text-align: center;
  max-width: 600px;
  margin: 0 auto calc(var(--spacing-unit) * 2);
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

/* --- Service Cards Grid --- */
.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.service-card {
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-coral));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(17, 138, 126, 0.2);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--color-coral-light);
  color: var(--color-coral);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon-wrapper {
  background: var(--color-accent);
  color: #ffffff;
  transform: scale(1.08);
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
  font-weight: 700;
}

.service-card p {
  font-size: 0.95rem;
  line-height: 1.6;
}

.service-card .btn-text {
  margin-top: auto;
  padding-top: 1.5rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}

.service-card:hover .btn-text {
  color: var(--color-accent-hover);
  gap: 10px;
}

/* --- Call to Action Section (CTA) --- */
.cta {
  padding: calc(var(--spacing-unit) * 3) var(--spacing-unit);
  max-width: var(--max-width-content);
  margin: 0 auto;
}

.cta-content {
  padding: calc(var(--spacing-unit) * 2.5) var(--spacing-unit);
  text-align: center;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}

.cta-content::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(17, 138, 126, 0.25) 0%, transparent 60%);
  pointer-events: none;
}

.cta-content h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  color: #ffffff;
  margin-bottom: 1rem;
  font-weight: 800;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* --- Testimonials Section & Carousel --- */
.testimonials {
  padding: calc(var(--spacing-unit) * 3) var(--spacing-unit);
  max-width: var(--max-width-content);
  margin: 0 auto;
  text-align: center;
}

.carousel-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.carousel-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  width: 100%;
}

.testimonial-slide {
  min-width: 100%;
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.testimonial-quote-icon {
  font-size: 3rem;
  color: rgba(17, 138, 126, 0.15);
  margin-bottom: 1rem;
  line-height: 1;
}

.testimonial-text {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--color-primary-light);
  font-weight: 500;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 1.5rem;
  max-width: 650px;
}

.testimonial-author {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* Carousel Controls */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-sm);
  color: var(--color-primary);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
}

.carousel-btn:hover {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.carousel-btn-prev {
  left: 15px;
}

.carousel-btn-next {
  right: 15px;
}

.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 1.5rem;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.15);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

/* --- About Us Page Specific Grid --- */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-top: 2rem;
}

.about-content-box {
  padding: calc(var(--spacing-unit) * 1.5);
}

.about-text p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.about-list {
  list-style: none;
  margin: 1.5rem 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.about-list li {
  position: relative;
  padding-left: 28px;
  font-weight: 600;
  color: var(--color-primary-light);
  font-size: 0.95rem;
}

.about-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 900;
  font-size: 1.1rem;
}

.about-img-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

/* --- FAQ Accordion Component --- */
.faq-section {
  padding: calc(var(--spacing-unit) * 3) var(--spacing-unit);
  max-width: 900px;
  margin: 0 auto;
}

.faq-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.faq-item {
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.05);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.active {
  border-color: rgba(17, 138, 126, 0.2);
  box-shadow: var(--shadow-md);
  background: #ffffff;
}

.faq-trigger {
  width: 100%;
  padding: 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-family: inherit;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-icon {
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-accent);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content-inner {
  padding: 0 1.5rem 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Forms Framework (Referral & Contact) --- */
.form-grid-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: flex-start;
  margin-top: 2rem;
}

.form-card {
  padding: calc(var(--spacing-unit) * 1.8);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary-light);
  letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea,
.form-group select {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.85rem 1.1rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-md);
  color: var(--color-text-dark);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.01);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover {
  border-color: rgba(17, 138, 126, 0.25);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(17, 138, 126, 0.1), inset 0 2px 4px rgba(0, 0, 0, 0.01);
}

.form-group textarea {
  resize: vertical;
}

/* Sidebar Info Cards */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: left;
}

.info-card h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.info-card h3 i {
  color: var(--color-accent);
}

.info-card p, .info-card a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  text-decoration: none;
}

.info-card a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.map-mock {
  width: 100%;
  height: 250px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.map-mock-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-pin {
  font-size: 2rem;
  color: var(--color-coral);
  animation: bounce 2s infinite;
}

/* --- Form Submission Dialog Modal --- */
.success-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.success-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.success-modal {
  padding: 3rem 2rem;
  text-align: center;
  max-width: 480px;
  width: calc(100% - 2rem);
  transform: translateY(30px) scale(0.95);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.9);
}

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

/* Success SVG Checkmark Animation */
.success-icon-svg {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.5rem;
  display: block;
}

.success-icon-circle {
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  stroke-width: 2;
  stroke-miterlimit: 10;
  stroke: var(--color-accent);
  fill: none;
  animation: strokeCircle 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.success-icon-check {
  transform-origin: 50% 50%;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  stroke-width: 3;
  stroke: var(--color-accent);
  fill: none;
  animation: strokeCheck 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.6s forwards;
}

.success-modal h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.success-modal p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
}

/* Fullscreen Loader */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2500;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  gap: 1.5rem;
}

.loading-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(17, 138, 126, 0.1);
  border-left-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* --- Scroll Animation Trigger Utilities --- */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.reveal-left.in-view {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.reveal-right.in-view {
  opacity: 1;
  transform: translateX(0);
}

/* Animation Delays */
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* --- Footer --- */
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem var(--spacing-unit) 2rem;
  margin-top: calc(var(--spacing-unit) * 3);
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  max-width: var(--max-width-content);
  margin: 0 auto 3rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand .logo-text {
  background: linear-gradient(135deg, #ffffff, var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.95rem;
  max-width: 320px;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-list a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  display: inline-block;
}

.footer-links-list a:hover {
  color: var(--color-accent);
  transform: translateX(3px);
}

.site-footer-bottom {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-bottom-links a:hover {
  color: #ffffff;
}

/* --- Legal / Privacy Page Styling --- */
.policy-card {
  padding: calc(var(--spacing-unit) * 2);
  margin-top: 2rem;
  text-align: left;
}

.policy-card h2 {
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.policy-card h2:first-of-type {
  margin-top: 0;
}

.policy-card p {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.7;
}

.policy-card ul {
  list-style: none;
  margin-bottom: 1.5rem;
}

.policy-card ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.policy-card ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

/* --- Animation Keyframes --- */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-12px); }
  60% { transform: translateY(-6px); }
}

@keyframes strokeCircle {
  100% { stroke-dashoffset: 0; }
}

@keyframes strokeCheck {
  100% { stroke-dashoffset: 0; }
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .about-grid, .form-grid-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about-img-wrapper {
    order: -1; /* Image above text on tablet */
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }
  
  .site-header {
    top: 10px;
    padding: 0 1.25rem;
  }
  
  .logo-text {
    font-size: 1.2rem;
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  /* Slide-out Mobile Nav Menu Drawer */
  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    box-shadow: -10px 0 30px rgba(15, 23, 42, 0.15);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 2.5rem 2rem;
    gap: 2rem;
    z-index: 1050;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  .nav-list.active {
    right: 0;
  }
  
  .nav-link {
    font-size: 1.15rem;
  }
  
  .hero {
    min-height: 70vh;
    padding: 1rem;
  }
  
  .hero-content {
    padding: 2.25rem 1.5rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .site-footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}