/* ============================================
   Vitality Hosting — Shared Stylesheet
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Primary palette: deep blues & purples */
  --color-primary-dark: #1a1a3e;
  --color-primary: #2d2d6e;
  --color-primary-light: #4a4a9e;

  /* Accent: vibrant green */
  --color-accent: #2ecc71;
  --color-accent-hover: #27ae60;

  /* Purple tones */
  --color-purple: #6c3fa0;
  --color-purple-light: #8e5ec2;

  /* Neutrals */
  --color-white: #ffffff;
  --color-light-gray: #f4f5f7;
  --color-gray: #b0b3c1;
  --color-dark-gray: #4a4a5a;
  --color-text: #e8e8f0;
  --color-text-dark: #1a1a2e;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-purple) 100%);
  --gradient-footer: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  --gradient-card: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);

  /* Typography */
  --font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.75rem;
  --font-size-2xl: 2.5rem;
  --font-size-3xl: 3.25rem;
  --line-height-base: 1.6;
  --line-height-heading: 1.2;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 5rem;

  /* Layout */
  --max-width: 1200px;
  --border-radius: 8px;
  --transition-speed: 0.3s;
}


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

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

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

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

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

ul,
ol {
  list-style: none;
}

button,
input,
textarea {
  font: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

h1, h2, h3, h4, h5, h6 {
  line-height: var(--line-height-heading);
  font-weight: 700;
}

/* --- Base Typography --- */
h1 { font-size: var(--font-size-2xl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }
p  { margin-bottom: var(--spacing-sm); }

@media (min-width: 768px) {
  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }
  h3 { font-size: var(--font-size-xl); }
}


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

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
}

.section {
  padding: var(--spacing-xl) 0;
}

@media (min-width: 768px) {
  .section {
    padding: var(--spacing-2xl) 0;
  }
}

/* --- Responsive Grid --- */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

/* Single column by default (mobile-first) */
.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: 1fr;
}

/* Tablet: 768px+ */
@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Desktop: 1024px+ */
@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --- Flexbox Utilities --- */
.flex {
  display: flex;
}

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

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

/* --- Text Utilities --- */
.text-center {
  text-align: center;
}

.text-white {
  color: var(--color-text);
}

/* --- Button Base --- */
.btn {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-align: center;
  transition: background-color var(--transition-speed) ease,
              transform var(--transition-speed) ease,
              box-shadow var(--transition-speed) ease;
  cursor: pointer;
}

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

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

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

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

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

/* --- Visibility Helpers --- */
.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;
}


/* ============================================
   Navigation Bar
   ============================================ */

/* --- Sticky Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

.site-header .container {
  height: 64px;
}

/* --- Logo --- */
.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  object-fit: contain;
}

.logo:hover {
  color: var(--color-accent);
  transition: color var(--transition-speed) ease;
}

/* --- Nav Links (Desktop) --- */
.nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-link {
  color: var(--color-gray);
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: var(--spacing-xs) 0;
  position: relative;
  transition: color var(--transition-speed) ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-speed) ease;
}

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

.nav-link:hover::after {
  width: 100%;
}

/* --- Active Page Indicator --- */
.nav-link.active {
  color: var(--color-accent);
}

.nav-link.active::after {
  width: 100%;
}

/* --- Focus Visible --- */
.nav-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 2px;
}

/* --- Hamburger Button --- */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 2px;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-speed) ease,
              opacity var(--transition-speed) ease;
}

/* Hamburger open state */
.hamburger.open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open .hamburger-line:nth-child(2) {
  opacity: 0;
}

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

/* --- Mobile Navigation --- */
@media (max-width: 767px) {
  .hamburger {
    display: flex;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background-color: var(--color-primary-dark);
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-md);
    gap: 0;
  }

  .nav-list.open {
    display: flex;
  }

  .nav-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    width: 100%;
    font-size: var(--font-size-base);
  }

  .nav-link::after {
    display: none;
  }

  .nav-link:hover {
    background-color: var(--color-primary);
  }

  .nav-link.active {
    background-color: var(--color-primary);
    border-left: 3px solid var(--color-accent);
  }
}


/* ============================================
   Footer
   ============================================ */

.site-footer {
  background: var(--gradient-footer);
  color: var(--color-text);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

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

.footer-heading {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.footer-nav-list,
.footer-social-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-link {
  color: var(--color-gray);
  font-size: var(--font-size-sm);
  transition: color var(--transition-speed) ease;
}

.footer-link:hover {
  color: var(--color-accent);
}

.footer-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

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

.footer-bottom p {
  margin-bottom: 0;
}


/* ============================================
   Hero Section
   ============================================ */

.hero {
  background: var(--gradient-hero);
  color: var(--color-text);
  padding: var(--spacing-2xl) 0;
  min-height: 60vh;
  display: flex;
  align-items: center;
}

@media (min-width: 768px) {
  .hero {
    min-height: 70vh;
  }
}

.hero-headline {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
  .hero-headline {
    font-size: var(--font-size-3xl);
  }
}

.hero-subheading {
  font-size: var(--font-size-lg);
  color: var(--color-gray);
  max-width: 640px;
  margin: 0 auto var(--spacing-lg);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-cta .btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-lg);
}


/* ============================================
   Key Features Preview Section
   ============================================ */

.features-preview {
  background: linear-gradient(180deg, var(--color-light-gray) 0%, var(--color-white) 100%);
}

.section-title {
  font-size: var(--font-size-xl);
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-xs);
}

@media (min-width: 768px) {
  .section-title {
    font-size: var(--font-size-2xl);
  }
}

.section-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-dark-gray);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .section-subtitle {
    font-size: var(--font-size-lg);
  }
}

.feature-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-speed) ease,
              box-shadow var(--transition-speed) ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin: 0 auto var(--spacing-md);
  background: var(--gradient-hero);
  border-radius: 50%;
  color: var(--color-accent);
}

.feature-card h3 {
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-xs);
}

.feature-card p {
  color: var(--color-dark-gray);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}


/* ============================================
   Pricing Preview Section
   ============================================ */

.pricing-preview {
  background-color: var(--color-white);
}

.pricing-card {
  background: var(--gradient-card);
  color: var(--color-text);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  transition: transform var(--transition-speed) ease,
              box-shadow var(--transition-speed) ease;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-md);
}

.pricing-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: 700;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  white-space: nowrap;
}

.pricing-plan-name {
  font-size: var(--font-size-lg);
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.pricing-price {
  font-size: var(--font-size-base);
  color: var(--color-gray);
  margin-bottom: var(--spacing-md);
}

.pricing-amount {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-accent);
}

.pricing-features {
  width: 100%;
  margin-bottom: var(--spacing-lg);
  flex-grow: 1;
}

.pricing-features li {
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
  color: var(--color-gray);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-cta {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
}


/* ============================================
   Testimonials Section
   ============================================ */

.testimonials {
  background: linear-gradient(180deg, var(--color-light-gray) 0%, var(--color-white) 100%);
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-speed) ease,
              box-shadow var(--transition-speed) ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-quote {
  font-size: var(--font-size-base);
  color: var(--color-dark-gray);
  line-height: var(--line-height-base);
  margin-bottom: var(--spacing-md);
  font-style: italic;
}

.testimonial-author {
  border-top: 1px solid var(--color-light-gray);
  padding-top: var(--spacing-sm);
}

.testimonial-name {
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0;
}

.testimonial-role {
  font-size: var(--font-size-sm);
  color: var(--color-dark-gray);
  margin-bottom: 0;
}


/* ============================================
   Comparison Table
   ============================================ */

.comparison-section {
  background: linear-gradient(180deg, var(--color-light-gray) 0%, var(--color-white) 100%);
}

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.table-responsive:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.comparison-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  background-color: var(--color-white);
}

.comparison-table thead tr {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

.comparison-table th {
  padding: var(--spacing-sm) var(--spacing-md);
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-align: center;
  white-space: nowrap;
}

.comparison-table th:first-child {
  text-align: left;
}

.comparison-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  text-align: center;
  color: var(--color-dark-gray);
  border-bottom: 1px solid var(--color-light-gray);
}

.comparison-table tbody th {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-light-gray);
}

.comparison-table td:first-child,
.comparison-table tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--color-primary-dark);
  white-space: nowrap;
}

.comparison-table tbody tr:nth-child(even) {
  background-color: #f0f1f5;
}

.comparison-table tbody tr:nth-child(odd) {
  background-color: var(--color-white);
}

.comparison-table tbody tr:hover {
  background-color: #e8e9f0;
}

.comparison-table .check {
  color: var(--color-accent);
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.comparison-table .cross {
  color: #e74c3c;
  font-weight: 700;
  font-size: var(--font-size-lg);
}


/* ============================================
   Features Page
   ============================================ */

.features-hero {
  background: var(--gradient-hero);
  color: var(--color-text);
  padding: var(--spacing-2xl) 0;
}

.features-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.features-hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray);
  max-width: 600px;
  margin: 0 auto;
}

.feature-detail {
  background-color: var(--color-white);
}

.feature-detail--alt {
  background: linear-gradient(180deg, var(--color-light-gray) 0%, var(--color-white) 100%);
}

.feature-detail-inner {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .feature-detail-inner {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--spacing-xl);
  }
}

.feature-detail-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .feature-detail-header {
    width: 220px;
    align-items: center;
  }
}

.feature-detail-header h3 {
  color: var(--color-primary-dark);
  margin-top: var(--spacing-sm);
}

.feature-detail-body p {
  color: var(--color-dark-gray);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .feature-detail-body {
    flex: 1;
    padding-top: var(--spacing-xs);
  }
}


/* ============================================
   About Page
   ============================================ */

.about-hero {
  background: var(--gradient-hero);
  color: var(--color-text);
  padding: var(--spacing-2xl) 0;
}

.about-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.about-hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* Company Story */
.about-story {
  background-color: var(--color-white);
}

.about-story-content {
  max-width: 780px;
  margin: 0 auto;
}

.about-story-content p {
  color: var(--color-dark-gray);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
}

/* Mission Statement */
.about-mission {
  background: linear-gradient(180deg, var(--color-light-gray) 0%, var(--color-white) 100%);
}

.about-mission-content {
  max-width: 720px;
  margin: 0 auto;
}

.about-mission-content p {
  color: var(--color-dark-gray);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-base);
}

/* Team Section */
.about-team {
  background-color: var(--color-white);
}

.team-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-speed) ease,
              box-shadow var(--transition-speed) ease;
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.team-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
}

.team-initials {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-accent);
  user-select: none;
}

.team-name {
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-xs);
}

.team-role {
  color: var(--color-dark-gray);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}


/* ============================================
   Accessibility: Focus Visible for all links
   ============================================ */

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}


/* ============================================
   Contact Page
   ============================================ */

/* Contact Hero */
.contact-hero {
  background: var(--gradient-hero);
  color: var(--color-text);
  padding: var(--spacing-2xl) 0;
}

.contact-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.contact-hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* Contact Grid Layout */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-2xl);
  }
}

/* Contact Form */
.contact-form-wrapper .section-title,
.contact-info-wrapper .section-title {
  margin-bottom: var(--spacing-lg);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--color-light-gray);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  color: var(--color-text-dark);
  background-color: var(--color-white);
  transition: border-color var(--transition-speed) ease,
              box-shadow var(--transition-speed) ease;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(74, 74, 158, 0.15);
}

.form-group input:focus-visible,
.form-group textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray);
}

/* Form Error Messages */
.form-error {
  display: block;
  color: #e74c3c;
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

.form-error[hidden] {
  display: none;
}

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

/* Submit Button */
.contact-submit {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-lg);
}

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

/* Contact Info Card */
.contact-info-card {
  background: var(--gradient-card);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-info-item:first-child {
  padding-top: 0;
}

.contact-info-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-info-icon {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  width: 40px;
  text-align: center;
}

.contact-info-item h3 {
  color: var(--color-white);
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xs);
}

.contact-info-item p {
  color: var(--color-gray);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

.contact-info-item a {
  color: var(--color-accent);
  transition: color var(--transition-speed) ease;
}

.contact-info-item a:hover {
  color: var(--color-accent-hover);
}

.contact-info-item a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Live Chat Bubble */
.chat-bubble {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 999;
  transition: background-color var(--transition-speed) ease,
              transform var(--transition-speed) ease,
              box-shadow var(--transition-speed) ease;
}

.chat-bubble:hover {
  background-color: var(--color-accent-hover);
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.chat-bubble:focus-visible {
  outline: 2px solid var(--color-white);
  outline-offset: 3px;
}


/* ============================================
   Hero with Image (Homepage)
   ============================================ */

.hero-with-image {
  text-align: left;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
  }
}

.hero-content {
  order: 1;
}

.hero-image {
  order: 2;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

.hero-with-image .hero-subheading {
  margin: 0 0 var(--spacing-lg);
}

.hero-with-image .hero-cta {
  justify-content: flex-start;
}

@media (max-width: 767px) {
  .hero-with-image {
    text-align: center;
  }
  .hero-with-image .hero-cta {
    justify-content: center;
  }
}


/* ============================================
   Hero Banner Images (Features, Contact)
   ============================================ */

.hero-banner-image {
  margin-top: var(--spacing-lg);
}

.hero-banner-image img {
  max-width: 600px;
  width: 100%;
  height: auto;
  margin: 0 auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}


/* ============================================
   About Team Image
   ============================================ */

.about-team-image {
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.about-team-image img {
  max-width: 700px;
  width: 100%;
  height: auto;
  margin: 0 auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}


/* ============================================
   Fade-in Scroll Animations
   ============================================ */

.fade-in-section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-section.visible {
  opacity: 1;
  transform: translateY(0);
}