/* =====================
   PétroVision Nature Organic Theme
   ===================== */

:root {
  /* Brand Colors */
  --color-primary: #1E2D38;
  --color-secondary: #FFB300;
  --color-accent: #F7F7F9;
  /* Nature Organic Palette */
  --color-green: #4B7B4B;
  --color-earth: #A67C52;
  --color-sand: #E9E5D6;
  --color-leaf: #7BAE7F;
  --color-bark: #6B4F2B;
  --color-cream: #F5F3ED;
  --color-shadow: rgba(30,45,56,0.08);
  --color-shadow-dark: rgba(30,45,56,0.16);
  --color-text: #2C3A2F;
  --color-text-light: #F7F7F9;
  --color-error: #C0392B;
  --radius-card: 22px;
  --radius-btn: 30px;
  --radius-modal: 18px;
  --shadow-card: 0 4px 24px var(--color-shadow);
  --shadow-hover: 0 8px 32px var(--color-shadow-dark);
  --transition: 0.22s cubic-bezier(.4,0,.2,1);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  margin: 0;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-sand) 100%);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
  letter-spacing: 0.01em;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* =====================
   Typography
   ===================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.6em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.3rem;
  line-height: 1.15;
  margin-bottom: 0.5em;
}
h2 {
  font-size: 1.7rem;
  margin-bottom: 0.5em;
}
h3 {
  font-size: 1.2rem;
  margin-bottom: 0.4em;
}
h4, h5, h6 {
  font-size: 1rem;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
}
ul, ol {
  padding-left: 1.2em;
}
strong {
  color: var(--color-green);
  font-weight: 700;
}
a {
  color: var(--color-green);
  text-decoration: underline;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-secondary);
}

/* =====================
   Header & Navigation
   ===================== */
header {
  background: var(--color-accent);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 18px;
}
header img {
  height: 48px;
  width: auto;
  border-radius: 12px;
  background: transparent;
}
.main-nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  padding: 8px 0;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
  position: relative;
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--color-leaf);
  color: var(--color-text-light);
}
.cta-primary {
  background: linear-gradient(90deg, var(--color-green) 60%, var(--color-secondary) 100%);
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-weight: 700;
  border: none;
  border-radius: var(--radius-btn);
  padding: 12px 32px;
  margin-left: 16px;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  text-decoration: none;
  font-size: 1.05rem;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  outline: none;
  display: inline-block;
}
.cta-primary:hover, .cta-primary:focus {
  background: linear-gradient(90deg, var(--color-secondary) 60%, var(--color-green) 100%);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.03);
}
.cta-secondary {
  background: var(--color-leaf);
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 28px;
  margin-top: 18px;
  margin-bottom: 0;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  text-decoration: none;
  font-size: 1rem;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  outline: none;
  display: inline-block;
}
.cta-secondary:hover, .cta-secondary:focus {
  background: var(--color-green);
  color: var(--color-accent);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.03);
}
.cta-link {
  background: none;
  color: var(--color-green);
  border: none;
  font-family: var(--font-display);
  font-weight: 600;
  text-decoration: underline;
  margin-left: 18px;
  cursor: pointer;
  font-size: 1rem;
  transition: color var(--transition);
}
.cta-link:hover, .cta-link:focus {
  color: var(--color-secondary);
}

/* Hamburger menu button */
.mobile-menu-toggle {
  display: none;
  background: var(--color-green);
  color: var(--color-text-light);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-card);
  margin-left: 16px;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, var(--color-green) 60%, var(--color-earth) 100%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0 0 0 0;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  color: var(--color-text-light);
  border: none;
  font-size: 2.2rem;
  margin: 24px 0 0 24px;
  cursor: pointer;
  align-self: flex-start;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 48px 0 0 32px;
}
.mobile-nav a {
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 0;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* Hide nav on mobile, show burger */
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* =====================
   Hero Section
   ===================== */
.hero {
  background: linear-gradient(120deg, var(--color-cream) 60%, var(--color-leaf) 100%);
  border-radius: 0 0 48px 48px;
  box-shadow: 0 8px 32px var(--color-shadow);
  margin-bottom: 60px;
  padding: 40px 0 60px 0;
}
.hero .container {
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.hero .content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18px;
  max-width: 700px;
  margin: 0 auto;
}
.hero h1 {
  color: var(--color-green);
  font-size: 2.5rem;
  margin-bottom: 0.3em;
}
.hero p {
  color: var(--color-bark);
  font-size: 1.15rem;
  margin-bottom: 1.2em;
}

/* =====================
   Section & Layout Spacing
   ===================== */
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

/* =====================
   Feature Grid & Cards
   ===================== */
.feature-grid, .service-list, .equipment-gallery, .gallery, .news-cards, .news-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.feature, .service, .equipment-category, .team-member, .news-card, .news-item {
  background: var(--color-accent);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  margin-bottom: 20px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.feature:hover, .service:hover, .equipment-category:hover, .team-member:hover, .news-card:hover, .news-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px) scale(1.025);
}

/* =====================
   Testimonial Cards
   ===================== */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-cream);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  color: var(--color-primary);
  font-style: italic;
  font-size: 1.08rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card span {
  font-style: normal;
  font-weight: 600;
  color: var(--color-green);
  margin-left: 12px;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* =====================
   Comparison & Ranking Tables
   ===================== */
.comparison-table, .ranking-table {
  background: var(--color-accent);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.comparison-table ul, .ranking-table ol {
  margin: 0 0 1em 1.2em;
  padding: 0;
}
.comparison-table li, .ranking-table li {
  margin-bottom: 8px;
  color: var(--color-bark);
}

/* =====================
   Cards & Card Containers
   ===================== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-accent);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* =====================
   Content Grid & Text-Image Section
   ===================== */
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* =====================
   Feature Item
   ===================== */
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* =====================
   Footer
   ===================== */
footer {
  background: linear-gradient(90deg, var(--color-green) 60%, var(--color-earth) 100%);
  color: var(--color-text-light);
  padding: 40px 0 0 0;
  margin-top: 60px;
  border-radius: 48px 48px 0 0;
}
footer .container {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
  justify-content: space-between;
  padding: 0 18px 24px 18px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-nav a {
  color: var(--color-accent);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-secondary);
}
.footer-contact {
  font-size: 0.98rem;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.footer-brand img {
  height: 40px;
  width: auto;
  margin-bottom: 4px;
}
.footer-brand span {
  font-size: 0.95rem;
  color: var(--color-accent);
}

/* =====================
   Cookie Consent Banner
   ===================== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, var(--color-cream) 60%, var(--color-leaf) 100%);
  color: var(--color-primary);
  box-shadow: 0 -2px 24px var(--color-shadow-dark);
  z-index: 99999;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  font-size: 1rem;
  border-radius: 24px 24px 0 0;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s, transform 0.3s;
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-btn {
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-card);
}
.cookie-btn.accept {
  background: var(--color-green);
  color: var(--color-text-light);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn.reject {
  background: var(--color-earth);
  color: var(--color-text-light);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-error);
}
.cookie-btn.settings {
  background: var(--color-leaf);
  color: var(--color-text-light);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-green);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(30,45,56,0.45);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-accent);
  border-radius: var(--radius-modal);
  box-shadow: 0 8px 32px var(--color-shadow-dark);
  padding: 36px 28px 28px 28px;
  max-width: 420px;
  width: 90vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  animation: modalIn 0.35s cubic-bezier(.4,0,.2,1);
}
@keyframes modalIn {
  from { transform: translateY(60px) scale(0.95); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  color: var(--color-green);
  margin-bottom: 0.6em;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
}
.cookie-modal .cookie-toggle {
  width: 38px;
  height: 22px;
  border-radius: 12px;
  background: var(--color-sand);
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  margin-left: 8px;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle .slider {
  position: absolute;
  left: 2px; top: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--color-earth);
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + .slider {
  left: 18px;
  background: var(--color-green);
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal .cookie-close {
  position: absolute;
  top: 12px; right: 16px;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .cookie-close:hover, .cookie-modal .cookie-close:focus {
  color: var(--color-error);
}

/* =====================
   Responsive Design
   ===================== */
@media (max-width: 1024px) {
  .container {
    max-width: 100vw;
    padding: 0 10px;
  }
  .footer-brand {
    align-items: flex-start;
  }
}
@media (max-width: 900px) {
  .feature-grid, .service-list, .equipment-gallery, .gallery, .news-cards, .news-list {
    gap: 16px;
  }
  .feature, .service, .equipment-category, .team-member, .news-card, .news-item {
    min-width: 180px;
    max-width: 100%;
    padding: 18px 12px;
  }
  .footer-nav {
    gap: 8px;
  }
}
@media (max-width: 768px) {
  .container {
    padding: 0 6px;
  }
  header .container {
    flex-direction: row;
    gap: 12px;
    padding: 8px 6px;
  }
  .hero {
    padding: 24px 0 36px 0;
    border-radius: 0 0 32px 32px;
  }
  .hero h1 {
    font-size: 1.5rem;
  }
  .section {
    margin-bottom: 36px;
    padding: 24px 6px;
  }
  .feature-grid, .service-list, .equipment-gallery, .gallery, .news-cards, .news-list {
    flex-direction: column;
    gap: 12px;
  }
  .content-grid {
    flex-direction: column;
    gap: 12px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
  }
  .footer-brand {
    align-items: flex-start;
    margin-top: 18px;
  }
  .footer-contact {
    margin-bottom: 18px;
  }
  .footer-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 10px;
    font-size: 0.98rem;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
  }
  .cookie-modal {
    padding: 22px 8px 18px 8px;
    max-width: 98vw;
  }
  .mobile-menu {
    padding: 0;
  }
  .mobile-nav {
    margin: 32px 0 0 16px;
    gap: 18px;
  }
}
@media (max-width: 480px) {
  .hero .content-wrapper {
    padding: 0 2px;
  }
  .cta-primary, .cta-secondary {
    padding: 10px 12px;
    font-size: 0.98rem;
  }
  .cookie-modal {
    padding: 12px 2px 8px 2px;
  }
}

/* =====================
   Utility Classes
   ===================== */
.hide {
  display: none !important;
}

/* =====================
   Accessibility
   ===================== */
:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* =====================
   Decorative Organic Shapes (optional)
   ===================== */
/* Example: organic blob background for hero */
.hero::before {
  content: '';
  position: absolute;
  left: -80px; top: -60px;
  width: 320px; height: 220px;
  background: radial-gradient(circle at 60% 40%, var(--color-leaf) 60%, transparent 100%);
  opacity: 0.18;
  z-index: 0;
  border-radius: 60% 40% 60% 40%/50% 60% 40% 50%;
  pointer-events: none;
}
.hero .container, .hero .content-wrapper {
  position: relative;
  z-index: 1;
}

/* =====================
   End of CSS
   ===================== */