/* ===== VARIABLES ===== */
:root {
  /* Color Palette - Neutral with Biomorphic accents */
  --primary-color: #4a7c59;
  --primary-color-light: #5e8c69;
  --primary-color-dark: #3a6c49;
  
  --secondary-color: #f4a259;
  --secondary-color-light: #f5b277;
  --secondary-color-dark: #e58f47;
  
  --neutral-100: #ffffff;
  --neutral-200: #f5f5f5;
  --neutral-300: #e0e0e0;
  --neutral-400: #cccccc;
  --neutral-500: #9e9e9e;
  --neutral-600: #757575;
  --neutral-700: #616161;
  --neutral-800: #424242;
  --neutral-900: #212121;
  
  --accent-1: #bc4749;
  --accent-2: #6a8eae;
  --accent-3: #f9c74f;
  
  /* Typography */
  --font-heading: 'Roboto', sans-serif;
  --font-body: 'Lato', sans-serif;
  
  /* Shadows - Neumorphism style */
  --shadow-soft: 10px 10px 20px rgba(0, 0, 0, 0.05), -10px -10px 20px rgba(255, 255, 255, 0.8);
  --shadow-pressed: inset 5px 5px 10px rgba(0, 0, 0, 0.05), inset -5px -5px 10px rgba(255, 255, 255, 0.5);
  --shadow-card: 0 10px 20px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 15px 30px rgba(0, 0, 0, 0.12);
  
  /* Border Radius - Biomorphic */
  --border-radius-sm: 8px;
  --border-radius-md: 15px;
  --border-radius-lg: 25px;
  --border-radius-xl: 40px;
  
  /* Layout */
  --header-height: 80px;
  --container-padding: 5%;
  --section-spacing: 80px;
  --element-spacing: 20px;
}

/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--neutral-800);
  background-color: var(--neutral-200);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  margin-bottom: 1rem;
  line-height: 1.2;
  color: var(--neutral-900);
}

h1 {
  font-size: 3rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
}

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

h3 {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  display: block;
}

ul {
  list-style: none;
  padding-left: 0;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-description {
  font-size: 1.2rem;
  color: var(--neutral-600);
  max-width: 800px;
  margin: 0 auto 3rem auto;
  text-align: center;
}

/* ===== ANIMATIONS ===== */
@keyframes bounceIn {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }
  50% {
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.95);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* ===== BUTTONS ===== */
.btn, 
button, 
input[type="submit"] {
  display: inline-block;
  padding: 12px 24px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border: none;
  border-radius: var(--border-radius-md);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: var(--shadow-soft);
  background-color: var(--primary-color);
  color: var(--neutral-100);
}

.btn:hover, 
button:hover, 
input[type="submit"]:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  background-color: var(--primary-color-light);
}

.btn:active, 
button:active, 
input[type="submit"]:active {
  transform: translateY(1px);
  box-shadow: var(--shadow-pressed);
}

.btn.primary {
  background-color: var(--primary-color);
  color: var(--neutral-100);
}

.btn.secondary {
  background-color: var(--secondary-color);
  color: var(--neutral-900);
}

.btn.outline {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn.outline:hover {
  background-color: var(--primary-color);
  color: var(--neutral-100);
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

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

.logo h1 {
  font-size: 1.8rem;
  margin-bottom: 0;
  color: var(--primary-color);
}

.nav-desktop ul {
  display: flex;
  gap: 2rem;
}

.nav-desktop a {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--neutral-800);
  position: relative;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

.nav-desktop a:hover::after {
  width: 100%;
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.burger-menu span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--neutral-800);
  transition: all 0.3s ease;
}

.nav-mobile {
  display: none;
  position: absolute;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background-color: var(--neutral-100);
  padding: 1rem 0;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  transform: translateY(-100%);
  opacity: 0;
  transition: all 0.3s ease;
}

.nav-mobile.active {
  transform: translateY(0);
  opacity: 1;
  display: flex;
}

.nav-mobile ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}

.nav-mobile a {
  display: block;
  padding: 0.5rem var(--container-padding);
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--neutral-800);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  padding: 150px 0 100px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-content {
  max-width: 700px;
  animation: fadeIn 1s ease forwards;
}

.hero h1 {
  color: var(--neutral-100);
  margin-bottom: 1.5rem;
  font-size: 3.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero p {
  color: var(--neutral-100);
  font-size: 1.25rem;
  margin-bottom: 2rem;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===== CATALOGO SECTION ===== */
.catalogo {
  padding: var(--section-spacing) 0;
  text-align: center;
}

.catalogo-slider {
  position: relative;
  overflow: hidden;
  margin: 0 -20px;
}

.slider-container {
  display: flex;
  transition: transform 0.5s ease;
}

.slide {
  flex: 0 0 100%;
  padding: 0 20px;
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.prev-btn, .next-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.5rem;
  background-color: var(--neutral-100);
  color: var(--primary-color);
  cursor: pointer;
  transition: all 0.3s ease;
}

.prev-btn:hover, .next-btn:hover {
  background-color: var(--primary-color);
  color: var(--neutral-100);
}

/* ===== CARD COMPONENT ===== */
.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-card-hover);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  text-align: center;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  margin: 0 auto;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: 2rem;
  text-align: left;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card h3 {
  margin-bottom: 1rem;
  color: var(--neutral-900);
}

.card p {
  color: var(--neutral-700);
  margin-bottom: 1.5rem;
}

.card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ===== ARTICOLI SECTION ===== */
.articoli {
  padding: var(--section-spacing) 0;
  background-color: var(--neutral-100);
  text-align: center;
}

.articoli-grid,
.gallery-grid,
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

/* ===== RISORSE SECTION ===== */
.risorse-esterne {
  padding: var(--section-spacing) 0;
  text-align: center;
}

.risorse-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.risorse-grid .card {
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
}

.risorse-grid ul {
  text-align: left;
  margin-top: 1rem;
}

.risorse-grid li {
  margin-bottom: 0.5rem;
  position: relative;
  padding-left: 1.5rem;
}

.risorse-grid li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

.risorse-grid a {
  text-decoration: underline;
  color: var(--primary-color);
}

.risorse-grid a:hover {
  color: var(--primary-color-dark);
}

/* ===== STORIA SECTION ===== */
.storia {
  padding: var(--section-spacing) 0;
  background-color: var(--neutral-200);
}

.storia-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.storia-image {
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-card);
}

.storia-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.storia-content:hover .storia-image img {
  transform: scale(1.05);
}

.storia-text p {
  margin-bottom: 1.5rem;
  color: var(--neutral-700);
}

/* ===== METODOLOGIA SECTION ===== */
.metodologia {
  padding: var(--section-spacing) 0;
  color: var(--neutral-100);
  text-align: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

.metodologia h2, 
.metodologia h3 {
  color: var(--neutral-100);
}

.metodologia-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.metodologia-item {
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.metodologia-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.item-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  overflow: hidden;
  animation: float 3s ease-in-out infinite;
}

.item-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

/* ===== SUCCESS STORIES SECTION ===== */
.success-stories {
  padding: var(--section-spacing) 0;
  background-color: var(--neutral-100);
  text-align: center;
}

.testimonials-slider {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.testimonial {
  display: flex;
  align-items: center;
  gap: 2rem;
  text-align: left;
  background-color: var(--neutral-200);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
}

.testimonial-image {
  flex: 0 0 300px;
  height: 200px;
  overflow: hidden;
  border-radius: var(--border-radius-md);
}

.testimonial-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.testimonial:hover .testimonial-image img {
  transform: scale(1.05);
}

.testimonial-content {
  flex: 1;
}

.testimonial-text {
  font-style: italic;
  color: var(--neutral-700);
  margin-bottom: 1rem;
}

.testimonial-author {
  font-weight: 700;
  color: var(--primary-color);
}

/* ===== EVENTI SECTION ===== */
.eventi {
  padding: var(--section-spacing) 0;
  text-align: center;
  background-color: var(--neutral-200);
}

.eventi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.event-details {
  background-color: var(--neutral-200);
  border-radius: var(--border-radius-sm);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.event-details p {
  margin-bottom: 0.5rem;
}

.event-details p:last-child {
  margin-bottom: 0;
}

/* ===== CONTATTI SECTION ===== */
.contatti {
  padding: var(--section-spacing) 0;
  background-color: var(--neutral-100);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info h3, .contact-form h3 {
  margin-bottom: 1.5rem;
}

.contact-info p {
  margin-bottom: 1rem;
}

.map-container {
  margin-top: 2rem;
  height: 300px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.map-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-form {
  background-color: var(--neutral-200);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--neutral-800);
}

.form-group input, 
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: none;
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.3s ease;
}

.form-group input:focus, 
.form-group textarea:focus {
  outline: none;
  box-shadow: var(--shadow-pressed);
}

.checkbox-container {
  display: flex;
  align-items: center;
  position: relative;
  padding-left: 35px;
  cursor: pointer;
  user-select: none;
}

.checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  position: absolute;
  top: 0;
  left: 0;
  height: 20px;
  width: 20px;
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-soft);
}

.checkbox-container:hover .checkmark {
  background-color: var(--neutral-300);
}

.checkbox-container input:checked ~ .checkmark {
  background-color: var(--primary-color);
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
  display: block;
}

.checkbox-container .checkmark:after {
  left: 7px;
  top: 3px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--neutral-900);
  color: var(--neutral-300);
  padding: 5rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo h2 {
  color: var(--neutral-100);
  margin-bottom: 1rem;
}

.footer-logo p {
  color: var(--neutral-400);
}

.footer h3 {
  color: var(--neutral-100);
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.footer-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  column-gap: 30px;
}

.footer-links a {
  color: var(--neutral-400);
  transition: color 0.3s ease;
}

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

.footer-newsletter p {
  margin-bottom: 1.5rem;
}

.footer-newsletter form {
  display: flex;
  gap: 0.5rem;
}

.footer-newsletter input {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: var(--border-radius-sm);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--neutral-100);
}

.footer-newsletter input::placeholder {
  color: var(--neutral-500);
}

.footer-newsletter input:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.15);
}

.footer-social .social-links {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  color: var(--neutral-100);
  font-weight: bold;
  padding: 8px 15px;
  border-radius: var(--border-radius-sm);
  background-color: rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.footer-social a:hover {
  background-color: var(--primary-color);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
}

/* ===== SUCCESS PAGE ===== */
.success-page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
}

.success-content {
  max-width: 600px;
  animation: bounceIn 1s ease forwards;
}

.success-content h1 {
  margin-bottom: 2rem;
  color: var(--primary-color);
}

.success-content p {
  margin-bottom: 2rem;
  font-size: 1.2rem;
}

/* ===== PRIVACY & TERMS PAGES ===== */
.privacy-page, .terms-page {
  padding-top: 80px;
  padding-bottom: 3rem;
}

.privacy-content, .terms-content {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

.privacy-content h2, .terms-content h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.privacy-content p, .terms-content p {
  margin-bottom: 1rem;
}

.privacy-content ul, .terms-content ul {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  list-style-type: disc;
}

.privacy-content li, .terms-content li {
  margin-bottom: 0.5rem;
}

/* ===== ABOUT PAGE ===== */
.about-page {
  padding-top: 120px;
  padding-bottom: 3rem;
}

.team-section {
  margin-top: 4rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
}

.team-member {
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.team-member:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-card-hover);
}

.team-member-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.team-member-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.team-member:hover .team-member-image img {
  transform: scale(1.05);
}

.team-member-content {
  padding: 1.5rem;
  text-align: center;
}

.team-member-name {
  margin-bottom: 0.5rem;
  color: var(--neutral-900);
}

.team-member-role {
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: 1rem;
}

/* ===== CONTACTS PAGE ===== */
.contacts-page {
  padding-top: 120px;
  padding-bottom: 3rem;
}

/* ===== MEDIA QUERIES ===== */
@media (max-width: 1024px) {
  :root {
    --section-spacing: 60px;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .storia-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
    --section-spacing: 50px;
  }

  .header-content {
    padding-top: 20px;
  }
  
  .nav-desktop {
    display: none;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .hero {
    padding: 120px 0 80px;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .metodologia-grid,
  .articoli-grid,
  .eventi-grid,
  .risorse-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonial {
    flex-direction: column;
  }
  
  .testimonial-image {
    width: 100%;
    flex: none;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-newsletter form {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  :root {
    --section-spacing: 40px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
}

.about-storia-grid,
.about-missione-grid {
    display: grid;
    gap: 40px;
  }

@media (min-width:768px){
  .about-storia-grid,
  .about-missione-grid {
    grid-template-columns: 1fr 1fr;
  }
}