/* ========================================
   DEGLAV — Luxury Natural Products
   Design System & Styles
   ======================================== */

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #2D5016;
  --color-primary-light: #3A6B1E;
  --color-primary-dark: #1E3A0E;
  --color-gold: #B8860B;
  --color-gold-light: #D4A528;
  --color-cream: #FAF7F2;
  --color-cream-dark: #F0EBE1;
  --color-earth: #8B7355;
  --color-earth-light: #A89279;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-white: #FFFFFF;
  --color-black: #1A1A1A;
  --color-border: #E5DFD5;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);

  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* --- Typography --- */
h1, h2, h3 {
  font-family: var(--font-serif);
  line-height: 1.2;
  color: var(--color-black);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); font-weight: 600; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 600; }
h4 { font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

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

.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

.btn-small {
  padding: 0.5rem 1.2rem;
  font-size: 0.8rem;
}

.btn-full {
  width: 100%;
}

.btn-nav {
  background: var(--color-gold);
  color: var(--color-white);
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.85rem;
}

.btn-nav:hover {
  background: var(--color-gold-light);
}

/* --- Section Label --- */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-sm) 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  padding: 0.6rem 0;
}

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

.logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-white);
  transition: var(--transition);
}

.navbar.scrolled .logo {
  color: var(--color-primary-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  color: rgba(255,255,255,0.9);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--color-gold-light);
}

.navbar.scrolled .nav-links a {
  color: var(--color-text);
}

.navbar.scrolled .nav-links a:hover {
  color: var(--color-primary);
}

.navbar.scrolled .btn-nav {
  color: var(--color-white);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition);
}

.navbar.scrolled .nav-toggle span {
  background: var(--color-text);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #1a3a0a 0%, #2d5016 30%, #1e3a0e 70%, #0f1f07 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(184, 134, 11, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(45, 80, 22, 0.3) 0%, transparent 40%);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.2);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: var(--space-2xl) 0;
}

.hero-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold-light);
  border: 1px solid var(--color-gold);
  padding: 0.4rem 1rem;
  border-radius: 2px;
  margin-bottom: var(--space-md);
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  max-width: 520px;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* --- Trust Bar --- */
.trust-bar {
  background: var(--color-primary-dark);
  padding: var(--space-md) 0;
}

.trust-container {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.trust-item svg {
  opacity: 0.7;
  flex-shrink: 0;
}

/* --- Sections --- */
.section {
  padding: var(--space-2xl) 0;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

.section-header p {
  color: var(--color-text-light);
  margin-top: var(--space-sm);
  font-size: 1rem;
}

.section-cta {
  text-align: center;
  margin-top: var(--space-xl);
}

/* --- About --- */
.about {
  background: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-image-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--color-earth);
}

.about-image-placeholder span {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.about-text p {
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
  line-height: 1.7;
}

.about-stats {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

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

.stat strong {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-primary);
}

.stat span {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 2px;
}

/* --- Products --- */
.products {
  background: var(--color-cream);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

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

.product-image {
  position: relative;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
}

.product-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-earth);
}

.product-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  background: var(--color-gold);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
  z-index: 1;
}

.product-info {
  padding: var(--space-md);
}

.product-category {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gold);
}

.product-info h3 {
  margin: var(--space-xs) 0;
  font-size: 1.05rem;
}

.product-info p {
  color: var(--color-text-light);
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: var(--space-sm);
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.product-price {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* --- Courses --- */
.courses {
  background: var(--color-white);
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.course-card {
  position: relative;
  background: var(--color-cream);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

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

.course-card.featured {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.course-card.featured .section-label,
.course-card.featured .course-level {
  color: var(--color-gold-light);
}

.course-card.featured h3 {
  color: var(--color-white);
}

.course-card.featured p {
  color: rgba(255,255,255,0.8);
}

.course-card.featured .course-details li {
  color: rgba(255,255,255,0.8);
}

.course-card.featured .course-price {
  color: var(--color-gold-light);
}

.course-card.featured .course-icon {
  color: var(--color-gold-light);
}

.course-featured-badge {
  position: absolute;
  top: -1px;
  right: var(--space-md);
  background: var(--color-gold);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.8rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.course-icon {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.course-level {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gold);
}

.course-card h3 {
  margin: var(--space-xs) 0 var(--space-sm);
}

.course-card p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.6;
}

.course-details {
  margin: var(--space-md) 0;
}

.course-details li {
  font-size: 0.85rem;
  color: var(--color-text-light);
  padding: 0.3rem 0;
  padding-left: var(--space-md);
  position: relative;
}

.course-details li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

.course-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.course-card.featured .course-footer {
  border-top-color: rgba(255,255,255,0.2);
}

.course-price {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* --- Supplies (B2B) --- */
.supplies {
  background: var(--color-cream);
}

.supplies-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.supplies-text p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.supplies-list {
  margin-bottom: var(--space-lg);
}

.supplies-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  font-size: 0.95rem;
}

.supplies-list svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.supplies-image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: rgba(255,255,255,0.6);
}

.supplies-image-placeholder span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* --- Consulting --- */
.consulting {
  background: var(--color-white);
}

.consulting-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-md);
}

.consulting-card {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.consulting-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.consulting-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-cream-dark);
  line-height: 1;
  margin-bottom: var(--space-sm);
  transition: var(--transition);
}

.consulting-card:hover .consulting-number {
  color: var(--color-gold);
}

.consulting-card h3 {
  margin-bottom: var(--space-xs);
}

.consulting-card p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* --- Testimonials --- */
.testimonials {
  background: var(--color-cream);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.testimonial-card {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
}

.testimonial-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text);
  font-style: italic;
  margin-bottom: var(--space-md);
}

.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* --- Contact --- */
.contact {
  background: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact-info p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.95rem;
}

.contact-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.social-links {
  display: flex;
  gap: var(--space-sm);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* --- Form --- */
.contact-form {
  background: var(--color-cream);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.1);
}

.form-group textarea {
  resize: vertical;
}

/* --- Footer --- */
.footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.7);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo {
  color: var(--color-white);
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.6;
  max-width: 300px;
}

.footer-links h4 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer-links li {
  margin-bottom: var(--space-xs);
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

.footer-links a:hover {
  color: var(--color-gold-light);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-md);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

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

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* --- Responsive --- */
@media (max-width: 968px) {
  .about-grid,
  .supplies-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .about-image {
    order: -1;
  }

  .about-image-placeholder {
    aspect-ratio: 16/9;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    background: var(--color-white);
    padding: 5rem var(--space-lg) var(--space-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    gap: var(--space-sm);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    color: var(--color-text) !important;
    font-size: 1rem;
    padding: var(--space-xs) 0;
  }

  .trust-container {
    gap: var(--space-md);
  }

  .trust-item span {
    display: none;
  }

  .about-stats {
    gap: var(--space-md);
  }

  .products-grid {
    grid-template-columns: 1fr 1fr;
  }

  .courses-grid {
    grid-template-columns: 1fr;
  }

  .consulting-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .consulting-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .trust-container {
    justify-content: space-around;
  }
}