/* =========================
   Lumin Glass Contabilità
   NATURE ORGANIC STYLE CSS
   ========================= */

/* ====== CSS VARIABLES ====== */
:root {
  /* Brand Colors */
  --color-primary: #143A63;
  --color-secondary: #D1E2F3;
  --color-accent: #FFD900;
  /* Nature Organic Palette */
  --color-green: #3B7A57;
  --color-earth: #A67C52;
  --color-sand: #F5E9DA;
  --color-forest: #254D32;
  --color-leaf: #A3C585;
  --color-bark: #7C5C3E;
  --color-white: #fff;
  --color-black: #222;
  --color-grey: #F4F6F3;
  --color-shadow: rgba(44, 62, 80, 0.08);
  /* Typography */
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  /* Spacing */
  --section-margin-bottom: 60px;
  --section-padding: 40px 20px;
  --container-max-width: 1200px;
  --border-radius: 22px;
  --border-radius-sm: 12px;
  --transition: 0.25s cubic-bezier(.4,1,.4,1);
}

/* ====== RESET & BASE ====== */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  color: var(--color-forest);
  background: var(--color-grey);
  min-height: 100vh;
  line-height: 1.6;
  font-size: 1rem;
}
img {
  max-width: 100%;
  display: block;
  border-radius: var(--border-radius-sm);
}
a {
  color: var(--color-green);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-primary);
}
ul, ol {
  padding-left: 1.3em;
  margin: 1em 0;
}
li {
  margin-bottom: 0.4em;
}

/* ====== TYPOGRAPHY ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.5em;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.1;
}
h2 {
  font-size: 1.7rem;
  line-height: 1.15;
}
h3 {
  font-size: 1.25rem;
  line-height: 1.2;
}
h4, h5, h6 {
  font-size: 1.1rem;
  line-height: 1.2;
}
p {
  margin-top: 0;
  margin-bottom: 1em;
  color: var(--color-forest);
  font-size: 1.05rem;
}
strong {
  color: var(--color-bark);
}

/* ====== CONTAINER & LAYOUT ====== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section {
  margin-bottom: var(--section-margin-bottom);
  padding: var(--section-padding);
  background: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 16px var(--color-shadow);
}

/* ====== HEADER & NAVIGATION ====== */
header {
  background: linear-gradient(90deg, var(--color-leaf) 0%, var(--color-sand) 100%);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: relative;
  z-index: 20;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 16px;
}
header img {
  height: 48px;
  width: auto;
  border-radius: 0;
}
nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
nav a {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-primary);
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
nav a:hover, nav a:focus {
  color: var(--color-green);
  border-bottom: 2px solid var(--color-accent);
}
.cta-button {
  background: linear-gradient(90deg, var(--color-green) 60%, var(--color-accent) 100%);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 700;
  padding: 12px 32px;
  border-radius: 999px;
  border: none;
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  font-size: 1.08rem;
  letter-spacing: 0.01em;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  outline: none;
  margin-left: 16px;
  display: inline-block;
}
.cta-button:hover, .cta-button:focus {
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-green) 100%);
  color: var(--color-forest);
  box-shadow: 0 4px 16px var(--color-shadow);
  transform: translateY(-2px) scale(1.03);
}

/* ====== MOBILE NAVIGATION ====== */
.mobile-menu-toggle {
  display: none;
  background: var(--color-green);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-left: 12px;
  transition: background var(--transition), color var(--transition);
  z-index: 100;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, var(--color-leaf) 60%, var(--color-sand) 100%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.4,1,.4,1);
  box-shadow: 0 4px 32px var(--color-shadow);
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.7rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-bottom: 24px;
  transition: background var(--transition), color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--color-green);
  color: var(--color-white);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-primary);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-leaf);
  transition: color var(--transition), background var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-green);
  background: var(--color-sand);
}

/* ====== HERO & SECTION LAYOUTS ====== */
section {
  margin-bottom: var(--section-margin-bottom);
  padding: var(--section-padding);
  background: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 16px var(--color-shadow);
}
section:last-child {
  margin-bottom: 0;
}

/* ====== FLEXBOX PATTERNS ====== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-sand);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 24px;
  flex: 1 1 280px;
  min-width: 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: 0 6px 24px var(--color-shadow);
  transform: translateY(-2px) scale(1.02);
}
.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;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-secondary);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 20px;
  color: var(--color-primary);
  font-size: 1.08rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: 0 6px 24px var(--color-shadow);
  transform: translateY(-2px) scale(1.01);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: var(--color-sand);
  border-radius: var(--border-radius-sm);
  padding: 18px 20px;
  margin-bottom: 20px;
  box-shadow: 0 1px 6px var(--color-shadow);
}

/* ====== FEATURE & SERVICE GRIDS ====== */
.feature-grid, .service-cards, .team-grid, .pricing-table, .resource-list, .blog-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}
.feature, .service-card, .team-member, .pricing-plan, .resource-item, .blog-card {
  background: var(--color-sand);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 24px 20px;
  flex: 1 1 260px;
  min-width: 240px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature:hover, .service-card:hover, .team-member:hover, .pricing-plan:hover, .resource-item:hover, .blog-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow);
  transform: translateY(-2px) scale(1.02);
}

/* ====== PRICING TABLE ====== */
.pricing-table {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}
.pricing-plan {
  background: var(--color-leaf);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 32px 24px;
  flex: 1 1 280px;
  min-width: 260px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  border: 2px solid var(--color-green);
  position: relative;
}
.pricing-plan h3 {
  color: var(--color-primary);
  margin-bottom: 0.5em;
}
.pricing-plan strong {
  color: var(--color-bark);
  font-size: 1.5rem;
}
.pricing-plan ul {
  margin: 0 0 1em 0;
  padding-left: 1.2em;
}
.pricing-plan .cta-button {
  margin-top: auto;
}

/* ====== COMPARISON CHART ====== */
.comparison-chart {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--color-sand);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: 0 1px 6px var(--color-shadow);
}
.comparison-chart th, .comparison-chart td {
  padding: 14px 10px;
  text-align: center;
  border-bottom: 1px solid var(--color-leaf);
  font-size: 1rem;
}
.comparison-chart th {
  background: var(--color-leaf);
  color: var(--color-primary);
  font-family: var(--font-display);
}
.comparison-chart tr:last-child td {
  border-bottom: none;
}
.comparison-chart td:first-child {
  text-align: left;
  font-weight: 500;
}

/* ====== FAQ ACCORDION ====== */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-item {
  background: var(--color-sand);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 1px 6px var(--color-shadow);
  padding: 18px 20px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.faq-item h3 {
  margin-bottom: 0.5em;
  font-size: 1.1rem;
  color: var(--color-green);
}
.faq-item:hover, .faq-item:focus-within {
  box-shadow: 0 4px 16px var(--color-shadow);
  transform: translateY(-1px) scale(1.01);
}

/* ====== RESOURCE & BLOG FILTERS ====== */
.resource-categories, .categories-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}
.resource-categories button, .categories-filter button {
  background: var(--color-leaf);
  color: var(--color-primary);
  border: none;
  border-radius: 999px;
  padding: 8px 22px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 4px var(--color-shadow);
}
.resource-categories button:hover, .categories-filter button:hover, .resource-categories button.active, .categories-filter button.active {
  background: var(--color-green);
  color: var(--color-white);
  box-shadow: 0 2px 8px var(--color-shadow);
}

.search-bar {
  width: 100%;
  padding: 10px 16px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-leaf);
  font-size: 1rem;
  margin-bottom: 18px;
  font-family: var(--font-body);
  background: var(--color-grey);
  transition: border-color var(--transition);
}
.search-bar:focus {
  border-color: var(--color-green);
  outline: none;
}

/* ====== MAP & IMAGES ====== */
.map {
  margin-top: 24px;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  box-shadow: 0 2px 8px var(--color-shadow);
}

/* ====== LEGAL TEXT ====== */
.legal-text {
  background: var(--color-sand);
  border-radius: var(--border-radius-sm);
  padding: 24px 20px;
  box-shadow: 0 1px 6px var(--color-shadow);
  color: var(--color-forest);
  font-size: 1.02rem;
}
.legal-text h3 {
  color: var(--color-green);
  margin-top: 1.2em;
}

/* ====== FOOTER ====== */
footer {
  background: linear-gradient(90deg, var(--color-leaf) 0%, var(--color-sand) 100%);
  padding: 32px 0 0 0;
  color: var(--color-primary);
  font-size: 1rem;
  border-top-left-radius: 32px;
  border-top-right-radius: 32px;
  box-shadow: 0 -2px 12px var(--color-shadow);
}
footer .container {
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  padding: 0 16px 24px 16px;
}
footer img {
  height: 40px;
  margin-bottom: 12px;
}
footer nav {
  flex-direction: column;
  gap: 10px;
}
footer nav a {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-green);
  border-bottom: 1px solid var(--color-green);
}
footer p {
  margin: 0;
  color: var(--color-primary);
  font-size: 0.98rem;
}
footer .container:last-child {
  border-top: 1px solid var(--color-leaf);
  padding: 12px 16px 18px 16px;
  justify-content: center;
  align-items: center;
  text-align: center;
}

/* ====== COOKIE CONSENT BANNER ====== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 -2px 16px var(--color-shadow);
  padding: 24px 16px 18px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  z-index: 99999;
  border-top-left-radius: 22px;
  border-top-right-radius: 22px;
  animation: cookieBannerIn 0.6s cubic-bezier(.4,1,.4,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0;
  color: var(--color-primary);
  font-size: 1.05rem;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 8px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 999px;
  padding: 8px 24px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 4px var(--color-shadow);
}
.cookie-banner .accept {
  background: var(--color-green);
  color: var(--color-white);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-banner .reject {
  background: var(--color-sand);
  color: var(--color-bark);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-bark);
  color: var(--color-white);
}
.cookie-banner .settings {
  background: var(--color-leaf);
  color: var(--color-primary);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-green);
  color: var(--color-white);
}

/* ====== COOKIE MODAL ====== */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(44, 62, 80, 0.25);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(.4,1,.4,1);
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 32px var(--color-shadow);
  padding: 32px 24px 24px 24px;
  max-width: 420px;
  width: 90vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: cookieModalIn 0.4s cubic-bezier(.4,1,.4,1);
  position: relative;
}
@keyframes cookieModalIn {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5em;
  color: var(--color-primary);
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-sand);
  border-radius: var(--border-radius-sm);
  padding: 12px 16px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
}
.cookie-modal .cookie-toggle {
  appearance: none;
  width: 38px;
  height: 22px;
  background: var(--color-leaf);
  border-radius: 999px;
  position: relative;
  outline: none;
  cursor: pointer;
  transition: background var(--transition);
}
.cookie-modal .cookie-toggle:checked {
  background: var(--color-green);
}
.cookie-modal .cookie-toggle:before {
  content: '';
  position: absolute;
  left: 4px;
  top: 3px;
  width: 16px;
  height: 16px;
  background: var(--color-white);
  border-radius: 50%;
  transition: left var(--transition);
}
.cookie-modal .cookie-toggle:checked:before {
  left: 18px;
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-bark);
  font-weight: 600;
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  background: var(--color-bark);
  cursor: not-allowed;
}
.cookie-modal .cookie-category.essential .cookie-toggle:before {
  background: var(--color-sand);
}
.cookie-modal .cookie-category.essential .cookie-toggle:checked {
  background: var(--color-bark);
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 8px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--color-leaf);
  color: var(--color-primary);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  background: var(--color-green);
  color: var(--color-white);
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 1024px) {
  .container {
    max-width: 960px;
  }
  .feature-grid, .service-cards, .team-grid, .pricing-table, .resource-list, .blog-cards {
    gap: 18px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 720px;
  }
  .feature-grid, .service-cards, .team-grid, .pricing-table, .resource-list, .blog-cards {
    flex-direction: column;
    gap: 20px;
  }
  .feature, .service-card, .team-member, .pricing-plan, .resource-item, .blog-card {
    min-width: 0;
    width: 100%;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .container {
    max-width: 98vw;
    padding: 0 8px;
  }
  header .container, footer .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 8px;
  }
  nav {
    display: none;
  }
  .cta-button {
    margin-left: 0;
    margin-top: 10px;
    width: 100%;
    text-align: center;
  }
  .mobile-menu-toggle {
    display: flex;
    position: absolute;
    top: 18px;
    right: 18px;
  }
  .mobile-menu {
    width: 100vw;
    height: 100vh;
    padding-top: 48px;
  }
  .content-grid, .feature-grid, .service-cards, .team-grid, .pricing-table, .resource-list, .blog-cards {
    flex-direction: column;
    gap: 20px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
  }
  .faq-accordion {
    gap: 14px;
  }
  .section {
    padding: 24px 6px;
    margin-bottom: 36px;
  }
  .map {
    margin-top: 14px;
  }
  .cookie-modal {
    padding: 20px 8px 16px 8px;
    max-width: 98vw;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  h1 {
    font-size: 1.45rem;
  }
  h2 {
    font-size: 1.15rem;
  }
  .cta-button {
    font-size: 1rem;
    padding: 10px 12px;
  }
  .cookie-banner {
    padding: 14px 4px 10px 4px;
  }
}

/* ====== ORGANIC SHAPES & TEXTURES ====== */
.section, .card, .feature, .service-card, .team-member, .pricing-plan, .resource-item, .blog-card, .testimonial-card, .faq-item, .legal-text {
  background-image: radial-gradient(circle at 80% 10%, rgba(163,197,133,0.09) 0%, transparent 70%),
    radial-gradient(circle at 20% 90%, rgba(166,124,82,0.07) 0%, transparent 70%);
}

/* ====== MICRO-INTERACTIONS ====== */
.cta-button, .resource-categories button, .categories-filter button, .cookie-banner button, .cookie-modal .close-modal {
  will-change: transform, box-shadow;
}
.cta-button:active, .resource-categories button:active, .categories-filter button:active, .cookie-banner button:active, .cookie-modal .close-modal:active {
  transform: scale(0.97);
  box-shadow: 0 1px 2px var(--color-shadow);
}

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

/* ====== HIDE MOBILE MENU ON DESKTOP ====== */
@media (min-width: 769px) {
  .mobile-menu, .mobile-menu-toggle {
    display: none !important;
  }
  nav {
    display: flex !important;
  }
}
