/* Modern Design Styles */
* {
  box-sizing: border-box;
}

:root {
  --primary-color: #4a5568;
  --secondary-color: #667eea;
  --accent-color: #764ba2;
  --text-dark: #2d3748;
  --text-light: #718096;
  --bg-light: #f7fafc;
  --bg-white: #ffffff;
  --border-color: #e2e8f0;
  --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header Styles */
.modern-header {
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-top {
  background: var(--gradient-1);
  padding: 8px 0;
}

.header-top .ad-label {
  text-align: center;
  color: white;
  font-size: 0.875rem;
  font-weight: 500;
  margin: 0;
  letter-spacing: 0.5px;
}

.header-main {
  padding: 15px 0;
  background: var(--bg-white);
}

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

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: 0.08em;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 30px;
}

.nav-link {
  display: inline-block;
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 18px;
  border-radius: 999px;
  transition: background-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease, transform 0.15s ease;
  background-color: transparent;
}

.nav-link:hover,
.nav-link.active {
  background-color: rgba(102, 126, 234, 0.08);
  color: var(--secondary-color);
  box-shadow: 0 2px 6px rgba(102, 126, 234, 0.25);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
}

.hamburger-menu {
  display: none;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: var(--gradient-1);
  background-image: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%), url('images/dfbdafb.png');
  background-size: cover;
  background-position: center;
  color: white;
  padding: 80px 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 20px;
  opacity: 0.95;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 30px;
  font-family: 'Playfair Display', serif;
}

.hero-text {
  font-size: 1.125rem;
  line-height: 1.8;
  opacity: 0.95;
  max-width: 700px;
}

/* Intro Section */
.intro-section {
  padding: 100px 0;
  background: var(--bg-light);
}

.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 40px;
  font-family: 'Playfair Display', serif;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.section-text {
  text-align: center;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-light);
  max-width: 900px;
  margin: 0 auto;
}

/* Ingredients Section */
.ingredients-section,
.ingredients-section-alt {
  padding: 100px 0;
  background: var(--bg-white);
}

.ingredients-section-alt {
  background: var(--bg-light);
}

.ingredient-grid {
  display: grid;
  gap: 60px;
}

.ingredient-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.ingredient-item.reverse {
  direction: rtl;
}

.ingredient-item.reverse > * {
  direction: ltr;
}

.ingredient-image-wrapper {
  position: relative;
}

.ingredient-image {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 20px;
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-lg);
}

.ingredient-content {
  padding: 20px;
}

.ingredient-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  font-family: 'Playfair Display', serif;
}

.ingredient-subtitle {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-light);
  margin-bottom: 25px;
  line-height: 1.7;
}

.ingredient-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ingredient-list li {
  padding: 12px 0;
  padding-left: 30px;
  position: relative;
  color: var(--text-dark);
  line-height: 1.7;
}

.ingredient-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: bold;
  font-size: 1.2rem;
}

.ingredient-list li strong {
  color: var(--text-dark);
  font-weight: 600;
}

/* Single Ingredient Section */
.ingredient-single-section {
  padding: 100px 0;
  background: var(--bg-white);
}

.ingredient-single-section .ingredient-item {
  max-width: 1000px;
  margin: 0 auto;
}

/* Product Section */
.product-section {
  padding: 100px 0;
  background: var(--gradient-2);
  color: white;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.product-image-wrapper {
  position: relative;
}

.product-image {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 20px;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: var(--shadow-lg);
  background-color: rgba(255, 255, 255, 0.1);
}

.product-content {
  padding: 20px;
}

.product-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 20px;
  font-family: 'Playfair Display', serif;
}

.product-subtitle {
  font-size: 1.125rem;
  font-weight: 400;
  margin-bottom: 30px;
  line-height: 1.7;
  opacity: 0.95;
}

.product-ingredients {
  list-style: none;
  padding: 0;
  margin: 0 0 30px 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.product-ingredients li {
  padding: 10px 0;
  padding-left: 25px;
  position: relative;
  opacity: 0.95;
}

.product-ingredients li:before {
  content: "•";
  position: absolute;
  left: 0;
  font-size: 1.5rem;
  line-height: 1;
}

.product-description {
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.7;
  opacity: 0.95;
}

/* Benefits Section */
.benefits-section {
  padding: 100px 0;
  background: var(--bg-white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.benefits-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 40px;
  text-align: center;
  font-family: 'Playfair Display', serif;
}

.benefits-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.benefit-item {
  background: var(--bg-light);
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.benefit-text {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
  margin: 0;
}

.benefits-image-wrapper {
  text-align: center;
}

.benefits-image {
  max-width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

/* Contact Form Section */
.contact-form-section {
  padding: 100px 0;
  background: var(--gradient-3);
  color: white;
}

.form-wrapper {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.form-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  font-family: 'Playfair Display', serif;
}

.form-subtitle {
  font-size: 1.125rem;
  font-weight: 400;
  margin-bottom: 40px;
  line-height: 1.7;
  opacity: 0.95;
}

.contact-form {
  text-align: left;
}

.form-group {
  margin-bottom: 25px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 15px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.3s, background 0.3s;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.15);
}

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

.form-submit {
  text-align: left;
}

.form-button {
  display: inline-block;
  padding: 15px 40px;
  background: white;
  color: var(--secondary-color);
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1.125rem;
  transition: transform 0.3s, box-shadow 0.3s;
  border: none;
  cursor: pointer;
}

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

.form-submit-hidden {
  display: none;
}

.form-label-hidden {
  display: none;
}

.form-message {
  margin-top: 20px;
  padding: 15px;
  border-radius: 10px;
  display: none;
}

.form-success {
  background: rgba(72, 187, 120, 0.2);
  color: white;
  border: 2px solid rgba(72, 187, 120, 0.5);
}

.form-error {
  background: rgba(245, 101, 101, 0.2);
  color: white;
  border: 2px solid rgba(245, 101, 101, 0.5);
}

/* Footer */
.modern-footer {
  background: #1a202c;
  color: #cbd5e0;
  padding: 60px 0 30px;
}

.modern-footer .container {
  max-width: 1200px;
}

.footer-legal {
  text-align: center;
  font-size: 0.875rem;
  line-height: 1.8;
  margin-bottom: 30px;
  color: #a0aec0;
}

.footer-legal strong {
  color: #cbd5e0;
}

.footer-disclaimer {
  text-align: center;
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 30px;
  color: #a0aec0;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.footer-links {
  text-align: center;
  margin-bottom: 30px;
}

.footer-link {
  color: #cbd5e0;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s;
  display: inline-block;
  margin: 5px 0;
}

.footer-link:hover {
  color: white;
}

.footer-policy-links {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #2d3748;
}

.footer-policy-link {
  color: #a0aec0;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s;
  display: inline-block;
  margin: 5px 0;
}

.footer-policy-link:hover {
  color: white;
}

/* Responsive Design */
@media (max-width: 991px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .ingredient-item,
  .product-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .ingredient-item.reverse {
    direction: ltr;
  }

  .benefits-list {
    grid-template-columns: 1fr;
  }

  .product-ingredients {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .menu-toggle {
    display: block;
  }

  .hamburger-menu {
    display: block;
    color: var(--text-dark);
  }

  .nav-menu {
    display: none;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-text {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .ingredient-title {
    font-size: 1.5rem;
  }

  .product-title {
    font-size: 1.5rem;
  }

  .benefits-title,
  .form-title {
    font-size: 2rem;
  }
}

@media (max-width: 575px) {
  .hero-section {
    min-height: 70vh;
    padding: 60px 0;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .intro-section,
  .ingredients-section,
  .ingredients-section-alt,
  .ingredient-single-section,
  .product-section,
  .benefits-section,
  .contact-form-section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .form-title {
    font-size: 1.75rem;
  }
}