/**
 * IN-CONTRO 2.0 Layout
 *
 * Header, Footer, Navigation, Grid System, Hero
 */

/* ============================================
   HEADER
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: var(--border-width) solid transparent;
  transition: all var(--transition-base);
}

.header--scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  border-bottom-color: var(--border-light);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  height: 80px;
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.header__logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-brand), var(--color-brand-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.header__logo-icon svg {
  width: 28px;
  height: 28px;
}

.header__logo-text {
  display: flex;
  flex-direction: column;
}

.header__logo-name {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-brand);
  line-height: var(--leading-tight);
}

.header__logo-tagline {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav__item {
  margin: 0;
}

.nav__link {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav__link:hover {
  color: var(--color-brand);
  background-color: var(--color-primary-50);
}

.nav__link--active {
  color: var(--color-brand);
  background-color: var(--color-primary-50);
}

.nav__link:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: 2px;
}

/* Header CTA */
.header__cta {
  margin-left: var(--space-4);
}

/* Mobile Menu Toggle */
.header__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.header__toggle:hover {
  background-color: var(--bg-secondary);
}

.header__toggle:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: 2px;
}

.header__toggle-icon {
  width: 24px;
  height: 24px;
  color: var(--text-primary);
}

/* Mobile Navigation */
@media (max-width: 900px) {
  .header__toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-6);
    background-color: var(--bg-primary);
    border-top: var(--border-width) solid var(--border-light);
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    overflow-y: auto;
  }

  .nav--open {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
  }

  .nav__link {
    padding: var(--space-4);
    font-size: var(--text-base);
    border-radius: var(--radius-lg);
  }

  .header__cta {
    margin: var(--space-6) 0 0;
    width: 100%;
  }

  .header__cta .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background-color: var(--color-brand-dark);
  color: var(--color-white);
  padding-top: var(--section-padding);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
}

.footer__brand {
  max-width: 320px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  text-decoration: none;
}

.footer__logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary-400), var(--color-primary-300));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-dark);
}

.footer__logo-icon svg {
  width: 28px;
  height: 28px;
}

.footer__logo-name {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
}

.footer__description {
  color: var(--color-gray-400);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-white);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-primary-500);
  transform: translateY(-2px);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
}

/* Footer Columns */
.footer__column {
  display: flex;
  flex-direction: column;
}

.footer__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  color: var(--color-gray-400);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__link:focus-visible {
  outline: var(--focus-ring-width) solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Footer Contact */
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--color-gray-400);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

.footer__contact-item:last-child {
  margin-bottom: 0;
}

.footer__contact-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary-400);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__contact-item a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
  color: var(--color-white);
}

/* Footer Bottom */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  border-top: var(--border-width) solid rgba(255, 255, 255, 0.1);
}

.footer__copyright {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal-link {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__legal-link:hover {
  color: var(--color-white);
}

/* Footer Responsive */
@media (max-width: 900px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer__brand {
    grid-column: 1 / -1;
    max-width: none;
  }
}

@media (max-width: 600px) {
  .footer__inner {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer__legal {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ============================================
   HERO SECTIONS
   ============================================ */

.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding-top: calc(80px + var(--space-16));
  padding-bottom: var(--space-16);
  overflow: hidden;
}

.hero--full {
  min-height: 100vh;
}

.hero--small {
  min-height: auto;
  padding-top: calc(80px + var(--space-12));
  padding-bottom: var(--space-12);
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: var(--z-below);
}

.hero__background-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    var(--color-primary-50) 0%,
    var(--bg-warm) 50%,
    var(--color-primary-100) 100%
  );
}

/* Decorative Blobs */
.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 20s ease-in-out infinite;
}

.hero__blob--1 {
  width: 600px;
  height: 600px;
  background: linear-gradient(135deg, var(--color-primary-200), var(--color-primary-100));
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.hero__blob--2 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--color-secondary-200), var(--color-secondary-100));
  bottom: -100px;
  left: -100px;
  animation-delay: -10s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.05);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__blob {
    animation: none;
  }
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero__inner--center {
  grid-template-columns: 1fr;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero__content {
  position: relative;
  z-index: var(--z-raised);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-brand);
  margin-bottom: var(--space-4);
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background-color: var(--color-brand);
}

.hero__inner--center .hero__eyebrow::before {
  display: none;
}

.hero__title {
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-6);
  color: var(--text-primary);
}

.hero__title-highlight {
  color: var(--color-brand);
  position: relative;
}

.hero__title-highlight::after {
  content: '';
  position: absolute;
  bottom: 0.1em;
  left: 0;
  right: 0;
  height: 0.15em;
  background: linear-gradient(90deg, var(--color-primary-300), var(--color-secondary-300));
  border-radius: var(--radius-full);
  z-index: -1;
}

.hero__description {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  max-width: 520px;
  line-height: var(--leading-relaxed);
}

.hero__inner--center .hero__description {
  max-width: none;
  margin-left: auto;
  margin-right: auto;
}

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

.hero__inner--center .hero__actions {
  justify-content: center;
}

/* Hero Image */
.hero__visual {
  position: relative;
  z-index: var(--z-raised);
}

.hero__image-wrapper {
  position: relative;
  border-radius: var(--radius-3xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.hero__image-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(27, 67, 50, 0.3));
  z-index: 1;
}

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

/* Hero Stats */
.hero__stats {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-6);
  right: var(--space-6);
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: var(--space-6);
}

.hero__stat {
  text-align: center;
  padding: var(--space-4) var(--space-6);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-xl);
}

.hero__stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-extrabold);
  color: var(--color-brand);
  line-height: var(--leading-none);
}

.hero__stat-label {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-top: var(--space-1);
}

/* Hero Responsive */
@media (max-width: 1024px) {
  .hero {
    min-height: auto;
    padding-top: calc(80px + var(--space-12));
    padding-bottom: var(--space-12);
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .hero__content {
    text-align: center;
  }

  .hero__eyebrow::before {
    display: none;
  }

  .hero__description {
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .hero__title {
    font-size: var(--text-4xl);
  }

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

  .hero__stat {
    padding: var(--space-3) var(--space-4);
  }
}

/* ============================================
   PAGE CONTENT
   ============================================ */

.page-content {
  padding-top: 80px;
}

/* ============================================
   GRID LAYOUTS
   ============================================ */

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

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid--auto {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

@media (max-width: 900px) {
  .grid--2,
  .grid--3 {
    grid-template-columns: 1fr;
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .grid--4 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta {
  position: relative;
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--color-brand), var(--color-brand-light));
  overflow: hidden;
}

.cta__background {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.cta__circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.cta__circle--1 {
  width: 400px;
  height: 400px;
  top: -200px;
  right: -100px;
}

.cta__circle--2 {
  width: 300px;
  height: 300px;
  bottom: -150px;
  left: -50px;
}

.cta__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta__title {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta__description {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-8);
}

.cta__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ============================================
   MAIN WRAPPER
   ============================================ */

.main {
  flex-grow: 1;
}

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================================
   TIMELINE (Storia)
   ============================================ */

.storia-timeline {
  padding-top: 80px;
  padding-bottom: 100px;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-secondary) 100%);
}

.storia-timeline__title {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--space-16);
}

.storia-timeline__wrapper {
  position: relative;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.storia-timeline__line {
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--color-brand) 0%, var(--color-secondary-500) 50%, var(--color-accent) 100%);
  border-radius: 2px;
}

/* Milestone */
.storia-milestone {
  display: flex;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
  position: relative;
}

.storia-milestone:last-child {
  margin-bottom: 0;
}

.storia-milestone__marker {
  width: 68px;
  height: 68px;
  min-width: 68px;
  background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-brand-light) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(27, 67, 50, 0.25);
  position: relative;
  z-index: 1;
}

.storia-milestone__marker svg {
  width: 28px;
  height: 28px;
  color: #FFFFFF;
}

.storia-milestone__marker--blue {
  background: linear-gradient(135deg, var(--color-secondary-500) 0%, var(--color-secondary-400) 100%);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.25);
}

.storia-milestone__marker--orange {
  background: linear-gradient(135deg, var(--color-accent) 0%, #FF8F5E 100%);
  box-shadow: 0 8px 24px rgba(217, 119, 6, 0.25);
}

.storia-milestone__marker--purple {
  background: linear-gradient(135deg, #7C4DFF 0%, #B388FF 100%);
  box-shadow: 0 8px 24px rgba(124, 77, 255, 0.25);
}

.storia-milestone__content {
  flex: 1;
  background: var(--bg-primary);
  padding: var(--space-6) var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

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

.storia-milestone__year {
  display: inline-block;
  padding: var(--space-1) var(--space-4);
  background: var(--color-primary-50);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-brand);
  margin-bottom: var(--space-3);
}

.storia-milestone__year--blue {
  background: var(--color-secondary-100);
  color: var(--color-secondary-600);
}

.storia-milestone__year--orange {
  background: #FFF7ED;
  color: var(--color-accent);
}

.storia-milestone__year--purple {
  background: #EDE7F6;
  color: #7C4DFF;
}

.storia-milestone__title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  line-height: var(--leading-tight);
}

.storia-milestone__text {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* Timeline Responsive */
@media (max-width: 768px) {
  .storia-timeline {
    padding-top: var(--space-12);
    padding-bottom: var(--space-16);
  }

  .storia-timeline__title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-10);
  }

  .storia-timeline__line {
    left: 24px;
  }

  .storia-milestone {
    gap: var(--space-5);
  }

  .storia-milestone__marker {
    width: 52px;
    height: 52px;
    min-width: 52px;
  }

  .storia-milestone__marker svg {
    width: 22px;
    height: 22px;
  }

  .storia-milestone__content {
    padding: var(--space-5) var(--space-6);
  }

  .storia-milestone__title {
    font-size: var(--text-lg);
  }
}

@media (max-width: 480px) {
  .storia-timeline__line {
    left: 20px;
  }

  .storia-milestone {
    gap: var(--space-4);
  }

  .storia-milestone__marker {
    width: 44px;
    height: 44px;
    min-width: 44px;
  }

  .storia-milestone__marker svg {
    width: 18px;
    height: 18px;
  }

  .storia-milestone__content {
    padding: var(--space-4) var(--space-5);
  }

  .storia-milestone__title {
    font-size: var(--text-base);
  }

  .storia-milestone__text {
    font-size: var(--text-sm);
  }
}