/* ============================================================
   SOFT & ARTS — components.css
   All section & component styles
   Design Rules: sharp corners (0.25rem), no solid borders for
   section separation, ambient luminance (no drop shadows),
   yellow=action, blue=information
   ============================================================ */

/* ------------------------------------------------------------
   1. NAVBAR
   ------------------------------------------------------------ */
#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 50;
  padding-block: 1.5rem;
}

#navbar.scrolled {
  padding-block: 0.75rem;
  /* Glass effect — surface_variant at 40% + 20px blur */
  background-color: var(--color-surface-variant);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  /* NO border-bottom — "No-Line" rule */
}

.navbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Logo mark */
.logo-mark {
  width: 2rem;
  height: 2rem;
  background-color: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-mark span {
  font-weight: 700;
  font-size: 0.7rem;
  color: var(--color-on-primary);
  letter-spacing: 0.05em;
}

.logo-name {
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.25rem;
  display: none;
}

@media (min-width: 1024px) {
  .logo-name { display: inline; }
}

/* Desktop nav links */
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-on-surface);
}

/* Scroll anchor offset — compensa la navbar fissa */
#chi-siamo,
#servizi,
#portfolio,
#tecnologie,
#contatti {
  scroll-margin-top: 80px;
}

/* Mobile menu toggle — visibile sotto 1024px */
#menu-toggle {
  color: var(--color-primary);
  display: flex;
  align-items: center;
  padding: 0.25rem;
}

@media (min-width: 1024px) {
  #menu-toggle { display: none !important; }
  .nav-links   { display: flex !important; }
}

/* Mobile dropdown */
#mobile-menu {
  background-color: var(--color-surface-container-low);
  border-top: 1px solid var(--color-outline-variant);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-nav-link {
  padding: 1.375rem 1.5rem;
  min-height: 60px;
  display: flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  transition: color var(--transition-base), background-color var(--transition-base);
  border-bottom: 1px solid var(--color-outline-variant);
}

.mobile-nav-link:hover {
  color: var(--color-primary);
  background-color: rgba(245, 231, 0, 0.04);
}

/* ------------------------------------------------------------
   2. BUTTONS — Kinetic Series
   ALL buttons use sharp corners (var(--radius-sm) = 0.25rem)
   ------------------------------------------------------------ */

/* Primary — solid yellow, kinetic glow */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--color-primary-fixed) 0%, var(--color-primary-fixed-dim) 100%);
  color: var(--color-on-primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 5px var(--color-primary), 0 0 20px rgba(245, 231, 0, 0.15);
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.btn-primary:hover { opacity: 0.9; }
.btn-primary:active { transform: scale(0.97); }

/* Primary full-width (form submit) */
.btn-primary-full {
  width: 100%;
  justify-content: center;
  padding-block: 1.25rem;
  letter-spacing: 0.2em;
}

/* CTA in navbar (smaller) */
.btn-nav-cta {
  padding: 0.5rem 1.5rem;
  font-size: 0.75rem;
}

/* Secondary — ghost style */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--color-secondary);
  border: 1px solid var(--color-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-base), color var(--transition-base);
}

.btn-secondary:hover {
  background-color: rgba(192, 193, 255, 0.08);
}

/* ------------------------------------------------------------
   3. HERO SECTION
   ------------------------------------------------------------ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 5rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-badge {
  display: inline-flex;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--color-outline-variant);
  color: var(--color-secondary);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  width: fit-content;
}

.hero-title-main {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.hero-title-main em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  color: rgba(204, 199, 170, 0.3);
  text-transform: uppercase;
  margin-top: -0.5rem;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--color-on-surface-variant);
  max-width: 32rem;
  font-weight: 300;
  line-height: 1.7;
  text-align: justify;
  hyphens: auto;
}

.hero-image-wrap {
  position: relative;
}

.hero-radar {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 36rem;
  overflow: hidden;
  margin-inline: auto;
  border-radius: 1.5rem;
  box-shadow: 0 0 40px 0 rgba(229, 226, 225, 0.06);
}

.hero-radar-svg {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 1.5rem;
}

.hero-image-glow {
  position: absolute;
  inset: 0;
  background-color: rgba(245, 231, 0, 0.08);
  filter: blur(48px);
  border-radius: 50%;
  transform: scale(0.75);
  pointer-events: none;
}

/* .hero-image — replaced by .hero-radar SVG inline */

/* ------------------------------------------------------------
   4. METHODOLOGY SECTION
   ------------------------------------------------------------ */
#servizi {
  padding-block: var(--space-section);
  background-color: var(--color-surface-container-low);
  /* Tonal transition — no border */
  position: relative;
  overflow: hidden;
}

.methodology-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

.methodology-grid > div > p {
  text-align: justify;
  hyphens: auto;
}

@media (min-width: 768px) {
  .methodology-grid {
    grid-template-columns: 5fr 7fr;
  }
}

.methodology-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  background-color: rgba(245, 231, 0, 0.08);
  color: var(--color-primary);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(245, 231, 0, 0.15);
  margin-bottom: 1rem;
}

.methodology-card {
  background-color: var(--color-surface-container-high);
  padding: 2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-outline-variant);
  position: relative;
}

@media (min-width: 768px) {
  .methodology-card {
    padding: 3rem;
  }
}

.methodology-card-badge {
  position: absolute;
  top: -1rem;
  right: -1rem;
  background-color: var(--color-secondary-container);
  padding: 1rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 40px 0 rgba(229, 226, 225, 0.06);
}

.methodology-card-inner {
  display: grid;
  gap: 2rem;
}

.methodology-card-inner p {
  text-align: justify;
  hyphens: auto;
}

@media (min-width: 640px) {
  .methodology-card-inner {
    grid-template-columns: 1fr 1fr;
  }
}

.methodology-col-title-primary {
  color: var(--color-primary);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.methodology-col-title-secondary {
  color: var(--color-secondary);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.methodology-tags {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-outline-variant);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.methodology-tag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
}

.tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary);
  flex-shrink: 0;
}

/* Placeholder logo bars */
.logo-placeholder {
  height: 2rem;
  width: 6rem;
  background-color: rgba(204, 199, 170, 0.15);
  border-radius: var(--radius-sm);
}

/* ------------------------------------------------------------
   5. ABOUT SECTION
   ------------------------------------------------------------ */
#chi-siamo {
  padding-top: 6rem;
  padding-bottom: 4rem;
  overflow: hidden;
}

@media (min-width: 1024px) {
  #chi-siamo {
    padding-block: var(--space-section-lg);
  }
}

.about-watermark {
  display: none;
}

.about-col-left p {
  text-align: justify;
  hyphens: auto;
}

.about-col-left {
  grid-column: span 12;
  position: relative;
  z-index: 20;
}

.about-col-right {
  grid-column: span 12;
  margin-top: 2rem;
}

@media (min-width: 1024px) {
  .about-col-left {
    grid-column: span 6;
  }
  .about-col-right {
    grid-column: span 6;
    margin-top: 6rem;
  }
}

.about-philosophy-card {
  background-color: var(--color-surface-container-low);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.about-philosophy-card-bg {
  position: absolute;
  top: 0;
  right: 0;
  padding: 1rem;
  opacity: 0.04;
  pointer-events: none;
}

.about-philosophy-title {
  color: var(--color-primary);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.philosophy-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.philosophy-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.philosophy-item p {
  text-align: justify;
  hyphens: auto;
}

.philosophy-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.philosophy-icon-secondary {
  background-color: rgba(192, 193, 255, 0.08);
  color: var(--color-secondary);
}

.philosophy-icon-primary {
  background-color: rgba(245, 231, 0, 0.08);
  color: var(--color-primary);
}

/* ------------------------------------------------------------
   6. SECTORS SECTION
   ------------------------------------------------------------ */
#portfolio {
  padding-block: 4rem;
  background-color: var(--color-surface-container-low);
}

@media (min-width: 1024px) {
  #portfolio {
    padding-block: var(--space-section-lg);
  }
}

.sectors-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .sectors-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sector-card {
  background-color: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius-sm);
  border-left: 4px solid transparent;
  position: relative;
  overflow: hidden;
}

.sector-card-primary { border-left-color: var(--color-primary); }
.sector-card-secondary { border-left-color: var(--color-secondary); }
.sector-card-muted { border-left-color: rgba(204, 199, 170, 0.2); }

.sector-card-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.sector-card-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sector-card-content {
  position: relative;
  z-index: 10;
}

.sector-card-content p {
  text-align: justify;
  hyphens: auto;
}

.sector-icon {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.sector-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* Grid spans on desktop */
@media (min-width: 768px) {
  .sector-span-2 { grid-column: span 2; }
  .sector-span-1 { grid-column: span 1; }
  .sector-span-3 { grid-column: span 3; }
}

/* ------------------------------------------------------------
   7. TECH STACK SECTION
   ------------------------------------------------------------ */
#tecnologie {
  padding-block: 4rem;
}

@media (min-width: 1024px) {
  #tecnologie {
    padding-block: var(--space-section-lg);
  }
}

.tech-header {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 5rem;
}

.tech-header p {
  text-align: justify;
  hyphens: auto;
}

@media (min-width: 768px) {
  .tech-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.tech-counter {
  text-align: right;
  display: none;
}

@media (min-width: 768px) {
  .tech-counter { display: block; }
}

.tech-counter-num {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.tech-counter-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .tech-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .tech-grid { grid-template-columns: repeat(6, 1fr); }
}

.tech-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem;
  background-color: var(--color-surface-container-low);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-outline-variant);
  transition: border-color var(--transition-base);
  cursor: default;
}

.tech-badge:hover {
  border-color: rgba(245, 231, 0, 0.4);
}

.tech-badge .icon {
  color: var(--color-primary);
  margin-bottom: 1rem;
  transition: transform var(--transition-base);
}

.tech-badge:hover .icon {
  transform: scale(1.15);
}

.tech-badge-name {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-align: center;
}

/* ------------------------------------------------------------
   8. CONTACT SECTION
   ------------------------------------------------------------ */
#contatti {
  padding-block: var(--space-section);
  background-color: var(--color-surface);
}

.contact-wrapper {
  display: grid;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

@media (min-width: 768px) {
  .contact-wrapper {
    grid-template-columns: 1fr 1fr;
  }
}

/* Left panel — secondary-container background */
.contact-left {
  padding: 3rem;
  background-color: var(--color-secondary-container);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

@media (min-width: 768px) {
  .contact-left { padding: 5rem; }
}

.contact-left-radial {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255,255,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.contact-left-tagline {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(171, 175, 255, 0.4);
  margin-top: 3rem;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-info-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-circle);
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  flex-shrink: 0;
}

/* Right panel — form */
.contact-right {
  padding: 3rem;
  background-color: var(--color-surface-container-low);
}

@media (min-width: 768px) {
  .contact-right { padding: 5rem; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.form-input {
  width: 100%;
  background-color: var(--color-surface-container-highest);
  border: none;
  border-bottom: 1px solid transparent;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  color: var(--color-on-surface);
  font-family: inherit;
  font-size: 0.875rem;
  transition: border-color var(--transition-base);
}

.form-input::placeholder {
  color: rgba(204, 199, 170, 0.3);
}

.form-input:focus {
  outline: none;
  border-bottom-color: var(--color-secondary);
}

textarea.form-input {
  resize: none;
  min-height: 8rem;
}

/* Form feedback */
#form-feedback {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  display: none;
}

#form-feedback.success {
  display: block;
  background-color: rgba(245, 231, 0, 0.08);
  color: var(--color-primary);
  border: 1px solid rgba(245, 231, 0, 0.2);
}

#form-feedback.error {
  display: block;
  background-color: rgba(255, 80, 80, 0.08);
  color: #ff8080;
  border: 1px solid rgba(255, 80, 80, 0.2);
}

/* ------------------------------------------------------------
   9. FOOTER
   ------------------------------------------------------------ */
#footer {
  padding-block: 4rem;
  padding-inline: 1.5rem;
  background-color: var(--color-background);
  /* Tonal transition from above — no border */
}

@media (min-width: 768px) {
  #footer { padding-inline: 3rem; }
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-brand {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

.footer-meta {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: rgba(204, 199, 170, 0.5);
  margin-top: 0.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.footer-link {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(204, 199, 170, 0.5);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--transition-base);
}

.footer-link:hover {
  color: var(--color-secondary);
}

/* ------------------------------------------------------------
   10. PWA INSTALL BANNER
   ------------------------------------------------------------ */
#pwa-install-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  background-color: var(--color-surface-container-highest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-sm);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 0 40px 0 rgba(229, 226, 225, 0.06);
  width: calc(100% - 3rem);
  max-width: 32rem;
}

.pwa-banner-text {
  flex: 1;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-on-surface-variant);
}

.pwa-banner-text strong {
  color: var(--color-on-surface);
  display: block;
  margin-bottom: 0.2rem;
}