* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px; /* Account for fixed header */
}

/* Base Typography & Spacing */
:root {
  --font-primary: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-heading: 'Poppins', 'Segoe UI', sans-serif;
  --color-text: #2d3436;
  --color-text-light: #636e72;
  --color-primary: #4caf50;
  --color-primary-dark: #45a049;
  --spacing-unit: 1rem;
  --max-width: 1200px;
  --border-radius: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Typography */
body {
  background-color: #f8f9fa;
  color: var(--color-text);
  font-family: var(--font-primary);
  line-height: 1.7;
  font-size: 1.1rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 calc(var(--spacing-unit) * 1.5) 0;
  color: var(--color-text);
}

h1 {
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: calc(var(--spacing-unit) * 1.5);
}

h2 {
  font-size: 2.5rem;
  margin-bottom: calc(var(--spacing-unit) * 1.2);
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
}

h3 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-unit);
}

p {
  margin: 0 0 calc(var(--spacing-unit) * 1.5) 0;
  color: var(--color-text-light);
  max-width: 65ch;
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 calc(var(--spacing-unit) * 2);
}

/* Spacing Utilities */
.section {
  padding: calc(var(--spacing-unit) * 6) 0;
}

.section--large {
  padding: calc(var(--spacing-unit) * 8) 0;
}

.section--small {
  padding: calc(var(--spacing-unit) * 4) 0;
}

/* Responsive Typography */
@media (max-width: 768px) {
  :root {
    --spacing-unit: 0.8rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  body {
    font-size: 1rem;
  }
}

/* Banner Notification */
.notification-banner {
  background: linear-gradient(90deg, #e74c3c 0%, #c0392b 100%);
  color: white;
  text-align: center;
  padding: 12px;
  font-size: 0.95rem;
  font-weight: 500;
}

.notification-banner a {
  color: white;
  text-decoration: underline;
  font-weight: 600;
  gap: 5px;
  right: 15px;
}

.close-notification {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0.8;
}

.close-notification:hover {
  opacity: 1;
}

.contact-phone i {
  display: inline-flex;
  flex-direction: row;
  justify-content: space-around;
  position: relative;
  align-items: center;
  color: white;
  font-size: 0.8rem;
  margin-right: 5px;
  padding: 12px;
  left: 80px;

  top: 18px;
  transform: translateY(-50%);
}

/* Container */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 30px;
}

/* Header Styles */
header {
  background: linear-gradient(135deg, #2c3e50 0%, #1a2a3a 100%);
  color: white;
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

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

a:inherit {
  color: inherit;
}

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

.logo {
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
}

.logo i {
  margin-right: 10px;
  color: #4caf50;
}

.nav-links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  transition: all 0.3s ease;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2px;
}

.nav-links li {
  margin-left: 25px;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s, transform 0.3s;
}

.nav-links a:hover {
  color: #4caf50;
  transform: translateY(-2px);
}

.nav-cta {
  background: #4caf50;
  color: white;
  padding: 10px 25px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(76, 175, 80, 0.3);
}

.nav-cta:hover {
  background: #45a049;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(76, 175, 80, 0.4);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.9) 0%, rgba(26, 42, 58, 0.9) 100%),
              url("../assets/images/vital-bg.png") center/cover no-repeat;
  color: white;
  text-align: center;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero p {
  font-size: 1.3rem;
  line-height: 1.7;
  margin: 0 auto 2.5rem;
  max-width: 700px;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .hero {
    padding: 6rem 0;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
}

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

.hero img {
  max-width: 100%;
  height: 400px;
  margin-bottom: 30px;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3.8rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero p {
  font-size: 1.5rem;
}


.cta-button {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  margin: 10px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  
  z-index: -1;
  transition: 0.5s;
  border-radius: 0 0 50% 50%;
}

.cta-button:active {
  transform: scale(0.98);
  box-shadow: 0 2px 10px rgba(76, 175, 80, 0.4);
}

.cta-button:hover {
  background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
  color: white;
}

.secondary-button {
  background: white;
  color: #4caf50;
  border-color: #4caf50;
}

.cta-button:hover,
.cta-button:focus {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  text-decoration: none;
}

.secondary-button:hover,
.secondary-button:focus {
  background-color: rgba(76, 175, 80, 0.05);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.cta-button:active,
.secondary-button:active {
  transform: translateY(1px);
  box-shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.06), 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

/* Focus styles for accessibility */
.cta-button:focus-visible,
.secondary-button:focus-visible {
  outline: 3px solid rgba(76, 175, 80, 0.5);
  outline-offset: 2px;
}

/* Button with icon */
.button-icon {
  margin-right: 8px;
  transition: transform 0.3s ease;
}

.cta-button:hover .button-icon,
.secondary-button:hover .button-icon {
  transform: translateX(3px);
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:active {
  transform: scale(0.98);
  box-shadow: 0 2px 10px rgba(76, 175, 80, 0.4);
}

.cta-button:hover {
  background: #45a049;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
}

.secondary-button {
  display: inline-block;
  background: transparent;
  color: white;
  border: 2px solid white;
  padding: 15px 40px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  margin: 10px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.secondary-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: white;
  z-index: -1;
  transition: 0.5s;
  border-radius: 0 0 50% 50%;
}

.secondary-button:hover {
  color: #2c3e50;
}

.secondary-button:hover::before {
  height: 200%;
}

.secondary-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Scroll-triggered animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--color-text);
  transition: color 0.3s ease;
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.8rem 1rem;
  font-size: 1rem;
  font-family: var(--font-primary);
  line-height: 1.5;
  color: var(--color-text);
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid #ced4da;
  border-radius: var(--border-radius);
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* Focus state for form controls */
.form-control:focus {
  outline: 0;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(76, 175, 80, 0.25);
  transition: all 0.3s ease;
}

/* Placeholder text */
.form-control::placeholder {
  color: #6c757d;
  opacity: 1;
}

/* Disabled and read-only inputs */
.form-control:disabled,
.form-control[readonly] {
  background-color: #e9ecef;
  opacity: 1;
}

/* Input groups */
.input-group {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  width: 100%;
}

.input-group > .form-control {
  position: relative;
  flex: 1 1 auto;
  width: 1%;
  min-width: 0;
  margin-bottom: 0;
}

.input-group-text {
  display: flex;
  align-items: center;
  padding: 0.8rem 1rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #495057;
  text-align: center;
  white-space: nowrap;
  background-color: #e9ecef;
  border: 1px solid #ced4da;
  border-radius: var(--border-radius);
}

/* Form validation */
.was-validated .form-control:valid,
.form-control.is-valid {
  border-color: #28a745;
  padding-right: calc(1.5em + 0.75rem);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right calc(0.375em + 0.1875rem) center;
  background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.was-validated .form-control:invalid,
.form-control.is-invalid {
  border-color: #dc3545;
  padding-right: calc(1.5em + 0.75rem);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right calc(0.375em + 0.1875rem) center;
  background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

/* Form feedback */
.invalid-feedback {
  display: none;
  width: 100%;
  margin-top: 0.25rem;
  font-size: 0.875em;
  color: #dc3545;
}

.was-validated .invalid-feedback:invalid,
.is-invalid ~ .invalid-feedback {
  display: block;
}

/* Custom checkboxes and radios */
.form-check {
  display: block;
  min-height: 1.5rem;
  padding-left: 1.5em;
  margin-bottom: 0.125rem;
}

.form-check-input {
  float: left;
  margin-left: -1.5em;
  width: 1em;
  height: 1em;
  margin-top: 0.25em;
  vertical-align: top;
  background-color: #fff;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  border: 1px solid rgba(0, 0, 0, 0.25);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  accent-color: exact;
  transition: background-color 0.15s ease-in-out, background-position 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-check-input[type=checkbox] {
  border-radius: 0.25em;
}

.form-check-input[type=radio] {
  border-radius: 50%;
}

.form-check-input:active {
  filter: brightness(90%);
}

.form-check-input:focus {
  border-color: #86b7fe;
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.form-check-input:checked[type=checkbox] {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
}

.form-check-input:checked[type=radio] {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%23fff'/%3e%3c/svg%3e");
}

/* Switch toggle */
.form-switch .form-check-input {
  width: 2em;
  margin-left: -2.5em;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='rgba%280, 0, 0, 0.25%29'/%3e%3c/svg%3e");
  background-position: left center;
  border-radius: 2em;
  transition: background-position 0.15s ease-in-out;
}

.form-switch .form-check-input:focus {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%2386b7fe'/%3e%3c/svg%3e");
}

.form-switch .form-check-input:checked {
  background-position: right center;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e");
}

/* Form text */
.form-text {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875em;
  color: #6c757d;
}

/* Range inputs */
.form-range {
  width: 100%;
  height: 1.5rem;
  padding: 0;
  background-color: transparent;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.form-range:focus {
  outline: 0;
}

.form-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 1rem;
  height: 1rem;
  margin-top: -0.25rem;
  background-color: var(--color-primary);
  border: 0;
  border-radius: 1rem;
  transition: background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-range::-moz-range-thumb {
  width: 1rem;
  height: 1rem;
  background-color: var(--color-primary);
  border: 0;
  border-radius: 1rem;
  transition: background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  -moz-appearance: none;
}

/* Loading animation */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.loading {
  animation: pulse 1.5s infinite ease-in-out;
}

/* Problem Solution Section */
.problem-solution {
  padding: 80px 0;
  background-color: white;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2.2rem;
  color: #2c3e50;
  margin-bottom: 15px;
  text-align: center;
}

.section-title p {
  color: #7f8c8d;
  max-width: 700px;
  margin: 0 auto;
}

.problem-solution-content {
  display: flex;
  gap: 40px;
  align-items: center;
}

.problem,
.solution {
  flex: 1;
}

.problem h3,
.solution h3 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: #2c3e50;
}

.problem-content,
.solution-content {
  background: #f8f9fa;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.problem-content ul,
.solution-content ul {
  list-style-type: none;
  padding-left: 0;
}

.problem-content li,
.solution-content li {
  margin-bottom: 15px;
  padding-left: 30px;
  position: relative;
}

.problem-content li:before,
.solution-content li:before {
  content: "✗";
  color: #e74c3c;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.solution-content li:before {
  content: "✓";
  color: #4caf50;
}

/* Benefits Section */
.benefits {
  padding: 80px 0;
  background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.benefit-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  z-index: 1;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #4caf50 0%, #2c3e50 100%);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.benefit-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.benefit-card:hover::before {
  opacity: 0.1;
}

.benefit-card:hover .benefit-content h3,
.benefit-card:hover .benefit-content p {
  color: #2c3e50;
}

.benefit-card:hover .benefit-icon {
  background: #4caf50;
  color: white;
  transform: scale(1.1);
}

.benefit-icon {
  background: #e8f5e9;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: #4caf50;
}

.benefit-content {
  padding: 25px;
}

.benefit-content h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #2c3e50;
}

/* Visual Proof Section */
.visual-proof {
  padding: 80px 0;
  background-color: white;
}

.product-image {
  text-align: center;
  margin: 40px 0;
}

.product-image img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.before-after {
  display: flex;
  gap: 30px;
  margin-top: 40px;
}

.before-after div {
  flex: 1;
  text-align: center;
}

.before-after img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
  height: 300px;
  object-fit: cover;
}

/* Ingredients Section */
.ingredients {
  padding: 80px 0;
  background: linear-gradient(135deg, #2c3e50 0%, #1a2a3a 100%);
  color: white;
}

.ingredients h2 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 20px;
  color: #ffffff;
}

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.ingredient-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  backdrop-filter: blur(10px);
}

.ingredient-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  color: #4caf50;
}

.ingredient-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

/* Social Proof Section */
.social-proof {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.testimonial {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.testimonial::before {
  content: '\201C';
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 100px;
  color: rgba(76, 175, 80, 0.07);
  font-family: Georgia, serif;
  line-height: 1;
  z-index: 0;
  transition: all 0.3s ease;
}

.testimonial:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  border-color: rgba(76, 175, 80, 0.2);
}

.testimonial:hover::before {
  transform: scale(1.2) rotate(5deg);
  color: rgba(76, 175, 80, 0.1);
}

.testimonial-content {
  position: relative;
  z-index: 1;
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  margin-top: 20px;
  position: relative;
  z-index: 1;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4caf50, #2c3e50);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-right: 15px;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.testimonial:hover .author-avatar {
  transform: scale(1.1);
  box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
}

.author-info {
  text-align: left;
}

.author-info strong {
  display: block;
  color: #2c3e50;
  font-weight: 700;
}

.author-info p {
  color: #7f8c8d;
  font-size: 0.9rem;
  margin: 0;
}

.stars {
  color: #ffd700;
  margin: 0 0 15px 0;
  font-size: 1.1rem;
  letter-spacing: 3px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #4caf50;
  margin-right: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: white;
}

.stars {
  color: #ffd700;
  margin: 15px 0;
}

/* Offer Stack Section */
.offer-stack {
  padding: 80px 0;
  background-color: white;
}

.offer-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.offer-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 350px;
  position: relative;
  border: 2px solid #eee;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.offer-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  border-color: #4caf50;
}

.popular-badge {
  position: absolute;
  top: 20px;
  right: -30px;
  background: #e74c3c;
  color: white;
  padding: 5px 30px;
  transform: rotate(45deg);
  font-weight: bold;
  font-size: 0.8rem;
}

.offer-header {
  background: #2c3e50;
  color: white;
  padding: 25px;
  text-align: center;
}

.offer-header h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.offer-price {
  font-size: 2rem;
  font-weight: 700;
}

.offer-price span {
  font-size: 1rem;
  font-weight: normal;
  opacity: 0.8;
}

.offer-features {
  padding: 25px;
}

.offer-features ul {
  list-style-type: none;
  padding-left: 0;
}

.offer-features li {
  margin-bottom: 15px;
  padding-left: 30px;
  position: relative;
}

.offer-features li:before {
  content: "✓";
  color: #4caf50;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.offer-cta {
  display: block;
  text-align: center;
  background: #4caf50;
  color: white;
  padding: 15px;
  text-decoration: none;
  font-weight: 700;
  transition: background 0.3s;
}

.offer-cta:hover {
  background: #45a049;
}

.subscribe-save {
  background: #e8f5e9;
  padding: 20px;
  text-align: center;
  margin-top: 15px;
  border-radius: 5px;
}

.subscribe-save strong {
  color: #2c3e50;
}

/* CTA Section */
.final-cta {
  padding: 100px 0;
  background: linear-gradient(135deg, #4caf4f94 0%, #2e7d32c7 100%),
    url("../assets/images/persona-transform.png") center/cover no-repeat;
  height: 580px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  top: 15px;
  color: white;
  text-align: center;
}

.final-cta h2 {
  font-size: 2.5rem;
  margin-bottom: 1px;
}

.final-cta p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 30px;
  line-height: 1.6;
  opacity: 0.9;
}

/* Page Header */
.page-header {
  display: flex;
  flex-direction: column;
  position: relative;
  height: 400px;
  background: linear-gradient(135deg, #4caf4f3f 0%, #2e7d32 100%),
    url("../assets/images/vital-bg2.png") center/cover no-repeat;
  color: white;
  padding: 60px 0;
  text-align: center;
  margin-bottom: 50px;
}

.page-header h1 {
  font-size: 2.8rem;
  margin-bottom: 15px;
}

.page-header p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto;
  opacity: 0.9;
}

/* Contact Section */
.contact-section {
  height: 900px;
  padding-top: 50px;
  padding-bottom: 50px;
}

.contact-container {
  display: flex;
  gap: 80px;
  flex-wrap: wrap;
}

.contact-info {
  flex: 1;
  min-width: 300px;
}

.contact-form {
  flex: 1;
  min-width: 300px;
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.section-title {
  font-size: 2rem;
  color: #2c3e50;
  margin-bottom: 30px;
  position: relative;
  padding-bottom: 15px;
  text-align: center;
}

.contact-details {
  margin-bottom: 40px;
}

.contact-item {
  display: flex;
  margin-bottom: 25px;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: #e8f5e9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #4caf50;
  margin-right: 15px;
  flex-shrink: 0;
}

.contact-text h3 {
  font-size: 1.3rem;
  margin-bottom: 5px;
  color: #2c3e50;
}

.contact-text p,
.contact-text a {
  color: #7f8c8d;
  text-decoration: none;
  transition: color 0.3s;
}

.contact-text a:hover {
  color: #4caf50;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #2c3e50;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: #4caf50;
  transform: translateY(-3px);
}

/* Map Section */
.map-section {
  height: 700px;
  padding: 50px 20px;
  margin-top: 50px;
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.map-container {
  height: 400px;
  background: #e8f5e9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2c3e50;
  font-size: 1.2rem;
}

.map-container iframe {
  width: 100%;
  height: 400px;
  width: 1400px;
  border: none;
  z-index: -1;
}

/* Form Styles */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #2c3e50;
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 1rem;
  transition: border 0.3s;
}

.form-control:focus {
  border-color: #4caf50;
  outline: none;
  box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2);
}

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

.submit-btn {
  background: #4caf50;
  color: white;
  border: none;
  padding: 15px 30px;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.submit-btn:hover {
  background: #45a049;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
}

/* FAQ Section */
.faq-section {
  padding: 80px 0;
  background: #f8f9fa;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border-radius: 10px;
  margin-bottom: 20px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.faq-question {
  padding: 20px;
  font-size: 1.2rem;
  font-weight: 600;
  color: #2c3e50;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer.open {
  padding: 0 20px 20px;
  max-height: 500px;
}

/* Footer */
footer {
  background: #1a2a3a;
  color: white;
  padding: 50px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.footer-column h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-column h3:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: #4caf50;
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: 10px;
}

.footer-column ul li a {
  color: #bbb;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-column ul li a:hover {
  color: #4caf50;
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #333;
  color: #777;
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    text-align: center;
  }

  .nav-links {
    margin-top: 15px;
    display: none;
    width: 100%;
    flex-direction: column;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    margin: 10px 0;
  }

  .mobile-menu-btn {
    display: block;
    position: absolute;
    right: 20px;
    top: 20px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .problem-solution-content {
    flex-direction: column;
  }

  .before-after {
    flex-direction: column;
  }

  .cta-button,
  .secondary-button {
    display: inline-block;
    margin: 10px 5px;
    width: auto;
    min-width: 200px;
  }

  .page-header h1 {
    font-size: 2.2rem;
  }

  .contact-container {
    flex-direction: column;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .filter-container {
    flex-direction: column;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}