/**
 * @file
 * LINCS Theme - Homepage Styles
 * 
 * Stili specifici per la homepage.
 */

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%236B2737' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero__bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero__bg-blob--1 {
  top: 5rem;
  left: 2.5rem;
  width: 18rem;
  height: 18rem;
  background-color: rgba(107, 39, 55, 0.05);
}

.hero__bg-blob--2 {
  bottom: 5rem;
  right: 2.5rem;
  width: 24rem;
  height: 24rem;
  background-color: rgba(201, 162, 39, 0.1);
}

.hero__content {
  position: relative;
  z-index: 10;
  padding: var(--space-16) 0;
}

.hero__grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: rgba(107, 39, 55, 0.1);
  color: var(--sapienza-bordeaux);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius-full);
  margin-bottom: var(--space-6);
}

.hero__tag-dot {
  width: 8px;
  height: 8px;
  background-color: var(--sapienza-bordeaux);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

.hero__title-line {
  display: block;
}

.hero__title-accent {
  color: var(--sapienza-bordeaux);
}

.hero__subtitle {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: var(--font-weight-light);
  font-style: italic;
  color: var(--text-tertiary);
  margin-top: var(--space-3);
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-8);
  max-width: 36rem;
}

.hero__description-highlight {
  color: var(--sapienza-bordeaux);
  font-weight: var(--font-weight-medium);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.hero__stat {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.hero__stat-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(107, 39, 55, 0.1);
  border-radius: var(--border-radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__stat-icon svg {
  width: 24px;
  height: 24px;
  color: var(--sapienza-bordeaux);
}

.hero__stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  line-height: 1;
}

.hero__stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

/* Hero Image */
.hero__image-wrapper {
  position: relative;
}

.hero__image {
  position: relative;
  border-radius: var(--border-radius-2xl);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(107, 39, 55, 0.2);
}

.hero__image img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(107, 39, 55, 0.3), transparent);
}

.hero__floating-card {
  position: absolute;
  background: white;
  border-radius: var(--border-radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-xl);
  animation: float 4s ease-in-out infinite;
}

.hero__floating-card--1 {
  bottom: -1.5rem;
  left: -1.5rem;
}

.hero__floating-card--2 {
  top: -1rem;
  right: -1rem;
  animation-delay: 1s;
}

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

.hero__floating-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}

.hero__floating-card-icon--gold {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
}

.hero__floating-card-icon--teal {
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-teal-light));
}

.hero__floating-card-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.hero__floating-card-subtitle {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

.hero__image-border {
  position: absolute;
  inset: -2rem;
  border: 2px solid rgba(107, 39, 55, 0.2);
  border-radius: var(--border-radius-2xl);
  z-index: -1;
}

/* Hero Wave */
.hero__wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

.hero__wave svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ========================================
   ABOUT SECTION
   ======================================== */

.about {
  padding: var(--space-24) 0;
  background-color: var(--bg-primary);
}

.about__grid {
  display: grid;
  gap: var(--space-12);
  align-items: start;
  margin-bottom: var(--space-16);
}

@media (min-width: 1024px) {
  .about__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about__image-wrapper {
  position: relative;
}

.about__image {
  border-radius: var(--border-radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about__image img {
  width: 100%;
  height: auto;
  aspect-ratio: 6/5;
  object-fit: cover;
}

.about__quote-card {
  position: absolute;
  bottom: -2rem;
  right: -1rem;
  background: white;
  border-radius: var(--border-radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-xl);
  max-width: 280px;
}

@media (min-width: 1024px) {
  .about__quote-card {
    right: 2rem;
  }
}

.about__quote-mark {
  font-size: var(--font-size-4xl);
  color: var(--sapienza-bordeaux);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.about__quote-text {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
}

.about__quote-author {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

.about__image-border {
  position: absolute;
  inset: -1rem;
  border: 2px solid rgba(107, 39, 55, 0.1);
  border-radius: var(--border-radius-2xl);
  z-index: -1;
}

.about__content {
  padding-top: var(--space-8);
}

@media (min-width: 1024px) {
  .about__content {
    padding-top: var(--space-8);
  }
}

.about__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
}

.about__text {
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

.about__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--sapienza-bordeaux);
  font-weight: var(--font-weight-medium);
  transition: gap var(--transition-fast);
}

.about__link:hover {
  gap: var(--space-3);
  text-decoration: none;
}

/* Features Grid */
.about__features {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .about__features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .about__features {
    grid-template-columns: repeat(4, 1fr);
  }
}

.about__feature {
  background: var(--bg-secondary);
  border-radius: var(--border-radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.about__feature:hover {
  background: var(--bg-primary);
  box-shadow: var(--shadow-xl);
  border-color: var(--border-light);
  transform: translateY(-4px);
}

.about__feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  transition: transform var(--transition-fast);
}

.about__feature:hover .about__feature-icon {
  transform: scale(1.1);
}

.about__feature-icon--bordeaux {
  background: linear-gradient(135deg, var(--sapienza-bordeaux), var(--sapienza-bordeaux-light));
}

.about__feature-icon--gold {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
}

.about__feature-icon--teal {
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-teal-light));
}

.about__feature-icon--coral {
  background: linear-gradient(135deg, var(--accent-coral), var(--accent-coral-light));
}

.about__feature-icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.about__feature-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.about__feature-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ========================================
   CONTRIBUTE SECTION
   ======================================== */

.contribute {
  padding: var(--space-16) 0;
  background-color: var(--bg-primary);
}

.contribute__card {
  position: relative;
  background: linear-gradient(135deg, var(--sapienza-bordeaux) 0%, var(--sapienza-bordeaux-light) 100%);
  border-radius: var(--border-radius-2xl);
  overflow: hidden;
}

.contribute__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.1;
}

.contribute__pattern svg {
  width: 100%;
  height: 100%;
}

.contribute__blob {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.contribute__blob--1 {
  top: 0;
  right: 0;
  width: 16rem;
  height: 16rem;
  transform: translate(50%, -50%);
}

.contribute__blob--2 {
  bottom: 0;
  left: 0;
  width: 12rem;
  height: 12rem;
  transform: translate(-50%, 50%);
}

.contribute__content {
  position: relative;
  z-index: 10;
  padding: var(--space-12) var(--space-8);
}

@media (min-width: 1024px) {
  .contribute__content {
    padding: var(--space-16);
  }
}

.contribute__grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .contribute__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contribute__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius-full);
  margin-bottom: var(--space-6);
}

.contribute__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  color: white;
  margin-bottom: var(--space-4);
}

.contribute__text {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-8);
}

.contribute__benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contribute__benefit {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: rgba(255, 255, 255, 0.9);
}

.contribute__benefit-icon {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contribute__benefit-icon svg {
  width: 16px;
  height: 16px;
}

/* Form Card */
.contribute__form-card {
  background: white;
  border-radius: var(--border-radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
}

.contribute__form-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.contribute__form-icon {
  width: 64px;
  height: 64px;
  background: rgba(107, 39, 55, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.contribute__form-icon svg {
  width: 32px;
  height: 32px;
  color: var(--sapienza-bordeaux);
}

.contribute__form-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.contribute__form-text {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

/* ========================================
   NEWS SECTION
   ======================================== */

.news {
  padding: var(--space-24) 0;
  background-color: var(--bg-secondary);
}

.news__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .news__header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.news__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--sapienza-bordeaux);
  font-weight: var(--font-weight-medium);
  transition: gap var(--transition-fast);
}

.news__link:hover {
  gap: var(--space-3);
  text-decoration: none;
}

.news__grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .news__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .news__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}