/* ============================================================
   MAURO LOGGIA — SITO PERSONALE V1
   styles.css — maggio 2026
   ============================================================ */


/* === CUSTOM PROPERTIES === */
:root {
  /* Palette — Direzione A: Editoriale / Autorevole */
  --color-bg:           #F8F5F0;
  --color-surface:      #EEEAE4;
  --color-surface-alt:  #E4DFD8;
  --color-text:         #1A1A1A;
  --color-text-muted:   #6B6560;
  --color-accent:       #C89A3A;
  --color-accent-light: #E5BB6A;
  --color-accent-dark:  #A07C2A;
  --color-border:       rgba(26, 26, 26, 0.1);
  --color-border-strong:rgba(26, 26, 26, 0.2);

  /* Tipografia — scala fluida con clamp() */
  --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

  --text-xs:   clamp(0.75rem,  0.72rem  + 0.15vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.84rem  + 0.2vw,  1rem);
  --text-base: clamp(1rem,     0.95rem  + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1.05rem  + 0.375vw,1.375rem);
  --text-xl:   clamp(1.375rem, 1.2rem   + 0.875vw,1.75rem);
  --text-2xl:  clamp(1.75rem,  1.5rem   + 1.25vw, 2.5rem);
  --text-3xl:  clamp(2.25rem,  1.75rem  + 2.5vw,  4rem);
  --text-hero: clamp(2.75rem,  2rem     + 3.75vw, 5.5rem);

  /* Spaziatura */
  --space-2xs: clamp(0.25rem, 0.2rem  + 0.25vw, 0.5rem);
  --space-xs:  clamp(0.5rem,  0.4rem  + 0.5vw,  0.75rem);
  --space-sm:  clamp(0.75rem, 0.6rem  + 0.75vw, 1.25rem);
  --space-md:  clamp(1.25rem, 1rem    + 1.25vw, 2rem);
  --space-lg:  clamp(2rem,    1.5rem  + 2.5vw,  3.5rem);
  --space-xl:  clamp(3rem,    2.25rem + 3.75vw, 5.5rem);
  --space-2xl: clamp(4.5rem,  3.5rem  + 5vw,    8rem);
  --space-3xl: clamp(6rem,    4.5rem  + 7.5vw,  12rem);

  /* Z-index — scala documentata */
  --z-below:    -1;
  --z-base:      0;
  --z-raised:   10;
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-overlay:  300;

  /* Easing */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.85, 0, 0.15, 1);

  /* Transizioni */
  --t-fast: 180ms var(--ease-out);
  --t-base: 280ms var(--ease-out);
  --t-slow: 420ms var(--ease-out);

  /* Layout */
  --container-max:     1280px;
  --container-padding: clamp(1rem, 5vw, 2.5rem);
  --nav-height:        4.5rem;

  /* Border radius */
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 12px;
}


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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* === ACCESSIBILITÀ === */
.skip-link {
  position: absolute;
  top: -9999px;
  left: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius-md);
  z-index: var(--z-overlay);
  transition: top var(--t-fast);
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 2.5px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* === LAYOUT UTILITY === */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding-block: var(--space-2xl);
}

.section--alt {
  background-color: var(--color-surface);
}

.section__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--space-xs);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
}

.section__intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 56ch;
  line-height: 1.6;
}


/* === NAVIGAZIONE === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  transition: background-color var(--t-base), box-shadow var(--t-base);
}

.nav.scrolled {
  background-color: rgba(248, 245, 240, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav__inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--color-text);
  line-height: 1;
}

.nav__logo span {
  color: var(--color-accent);
}

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

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
  transition: color var(--t-fast);
  padding-block: 0.25rem;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-accent);
  transition: width var(--t-base);
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-accent);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-md);
  transition: background-color var(--t-fast), transform var(--t-fast);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.nav__cta:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-1px);
}

/* Hamburger menu */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 5px;
  z-index: var(--z-overlay);
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-fast), width var(--t-base);
  transform-origin: center;
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  width: 0;
}

.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav drawer */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: calc(var(--z-overlay) - 1);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base);
}

.nav__mobile.open {
  opacity: 1;
  pointer-events: all;
}

.nav__mobile .nav__link {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-text);
}

.nav__mobile .nav__cta {
  font-size: var(--text-base);
  padding: 0.75rem 2rem;
  margin-top: var(--space-sm);
}


/* === HERO === */
.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero__content {
  padding-inline: var(--container-padding);
  padding-block: var(--space-2xl);
  padding-left: max(var(--container-padding), calc((100% - var(--container-max)) / 2 + var(--container-padding)));
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(200, 154, 58, 0.1);
  border: 1px solid rgba(200, 154, 58, 0.25);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.75rem;
  margin-bottom: var(--space-md);
}

.hero__name {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.hero__role {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-md);
}

.hero__role span {
  color: var(--color-accent);
}

.hero__claim {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: var(--space-sm);
  max-width: 38ch;
}

.hero__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 46ch;
  margin-bottom: var(--space-lg);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  min-height: 48px;
  transition: background-color var(--t-fast), color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  cursor: pointer;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200, 154, 58, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border-strong);
}

.btn--outline:hover {
  background: var(--color-surface);
  border-color: var(--color-text-muted);
  transform: translateY(-2px);
}

.hero__image-wrap {
  position: relative;
  height: 100%;
  min-height: 100svh;
  overflow: hidden;
}

.hero__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 78% top;
}

/* Overlay gradient sul lato sinistro della foto hero */
.hero__image-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--color-bg) 0%, transparent 18%);
  z-index: var(--z-raised);
  pointer-events: none;
}

/* Stats bar sotto l'hero content */
.hero__stats {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.hero__stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1;
  display: block;
}

.hero__stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: block;
  margin-top: 0.25rem;
}


/* === WAVEFORM SVG === */
.waveform-divider {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  padding-block: var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.waveform-svg {
  width: 100%;
  max-width: 800px;
  height: 48px;
  display: block;
}

.waveform-bar {
  fill: var(--color-accent);
  opacity: 0.35;
  transform-origin: center bottom;
  animation: wave-pulse 2.4s ease-in-out infinite;
}

.waveform-bar:nth-child(odd) { animation-delay: 0s; }
.waveform-bar:nth-child(3n) { animation-delay: 0.3s; }
.waveform-bar:nth-child(5n) { animation-delay: 0.6s; }
.waveform-bar:nth-child(7n) { animation-delay: 0.9s; }
.waveform-bar:nth-child(11n){ animation-delay: 1.2s; }

@keyframes wave-pulse {
  0%, 100% { transform: scaleY(1); }
  50%       { transform: scaleY(0.35); }
}


/* === CHI SONO === */
.about__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-2xl);
  align-items: start;
}

.about__image-wrap {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-md));
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.about__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right top;
}

.about__bio {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.75;
  max-width: 58ch;
}

.about__bio p + p {
  margin-top: var(--space-sm);
}

/* Bio espandibile */
.about__expander {
  margin-top: var(--space-md);
}

.about__expander-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.03em;
  padding: 0.5rem 0;
  transition: color var(--t-fast);
  min-height: 44px;
}

.about__expander-btn:hover {
  color: var(--color-accent-dark);
}

.about__expander-btn svg {
  transition: transform var(--t-base);
  flex-shrink: 0;
}

.about__expander-btn[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.about__bio-extended {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--t-slow);
}

.about__bio-extended.open {
  max-height: 800px;
}

.about__bio-extended-inner {
  padding-top: var(--space-sm);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
}

.about__bio-extended-inner p + p {
  margin-top: var(--space-sm);
}

/* Numeri chiave */
.about__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.about__stat {
  padding: var(--space-sm);
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.about__stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1;
  display: block;
}

.about__stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 0.375rem;
  display: block;
  line-height: 1.4;
}


/* === SERVIZI === */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(26, 26, 26, 0.08);
  border-color: var(--color-accent);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  transition: background-color var(--t-base);
}

.service-card:hover .service-card__icon {
  background: rgba(200, 154, 58, 0.12);
}

.service-card__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: var(--space-xs);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  flex-grow: 1;
  margin-bottom: var(--space-md);
}

.service-card__target {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.service-card__target strong {
  color: var(--color-text);
}

.service-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  transition: color var(--t-fast), gap var(--t-fast);
  min-height: 44px;
}

.service-card__cta:hover {
  color: var(--color-accent-dark);
  gap: 0.625rem;
}


/* === ESPERIENZA / TIMELINE === */
.timeline {
  position: relative;
  margin-top: var(--space-xl);
  padding-left: var(--space-2xl);
}

/* Linea verticale */
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: 0;
  width: 1.5px;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-border));
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-lg);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

/* Punto sulla timeline */
.timeline__dot {
  position: absolute;
  left: calc(-1 * var(--space-2xl) - 0.5px);
  top: 0.4rem;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-surface-alt);
  border: 2px solid var(--color-border-strong);
  transition: background-color var(--t-base), border-color var(--t-base);
}

.timeline__item--featured .timeline__dot {
  width: 18px;
  height: 18px;
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(200, 154, 58, 0.2);
  top: 0.1rem;
}

.timeline__year {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.25rem;
}

.timeline__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 0.375rem;
}

.timeline__item--featured .timeline__title {
  font-size: var(--text-2xl);
}

.timeline__subtitle {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-xs);
}

.timeline__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 60ch;
}

.timeline__badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: var(--color-accent);
  padding: 0.2rem 0.625rem;
  border-radius: 999px;
  margin-bottom: var(--space-xs);
}


/* === PORTFOLIO === */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.portfolio__card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  clip-path: inset(0 round var(--radius-lg));
  aspect-ratio: 4 / 3;
  background: var(--color-surface);
  cursor: default;
}

/* Evidenziato: doppia larghezza */
.portfolio__card--featured {
  grid-column: span 2;
  aspect-ratio: 2 / 1;
}

.portfolio__card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}

.portfolio__card:hover img {
  transform: scale(1.04);
}

/* Overlay on hover */
.portfolio__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(26, 26, 26, 0.92) 0%,
    rgba(26, 26, 26, 0.55) 55%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  opacity: 0;
  transition: opacity var(--t-base);
}

.portfolio__card--featured .portfolio__overlay {
  opacity: 1;
  background: linear-gradient(
    to top,
    rgba(26, 26, 26, 0.85) 0%,
    rgba(26, 26, 26, 0.3) 60%,
    transparent 100%
  );
}

.portfolio__card:hover .portfolio__overlay {
  opacity: 1;
}

.portfolio__badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  background: rgba(200, 154, 58, 0.2);
  border: 1px solid rgba(200, 154, 58, 0.4);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  margin-bottom: 0.35rem;
  width: fit-content;
}

.portfolio__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 0.2rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Card featured: titolo più grande, ha più spazio */
.portfolio__card--featured .portfolio__title {
  font-size: var(--text-xl);
  -webkit-line-clamp: 3;
}

.portfolio__role {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.03em;
  line-height: 1.4;
  margin-bottom: 0.35rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.portfolio__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-accent-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: gap var(--t-fast);
  min-height: 32px;
  margin-top: 0.15rem;
}

.portfolio__link:hover {
  gap: 0.625rem;
}

/* Card senza immagine */
.portfolio__card--no-img {
  background: var(--color-surface-alt);
}

.portfolio__card--no-img .portfolio__overlay {
  opacity: 1;
  background: transparent;
  position: static;
  padding: var(--space-md);
  height: 100%;
  justify-content: flex-end;
}

.portfolio__card--no-img .portfolio__title {
  color: var(--color-text);
}

.portfolio__card--no-img .portfolio__role {
  color: var(--color-text-muted);
}

.portfolio__card--no-img .portfolio__link {
  color: var(--color-accent);
}


/* === GALLERIA FOTOGRAFICA === */
.gallery__grid {
  columns: 4 240px;
  column-gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.gallery__item {
  display: block;
  width: 100%;
  margin: 0 0 var(--space-sm);
  padding: 0;
  border: none;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: zoom-in;
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  font-family: inherit;
  line-height: 0;
}

.gallery__item img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform var(--t-slow);
}

.gallery__item:hover img,
.gallery__item:focus-visible img {
  transform: scale(1.04);
}

.gallery__item:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.gallery__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-md) var(--space-sm) var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.3;
  color: #fff;
  text-align: left;
  background: linear-gradient(to top, rgba(26, 26, 26, 0.88) 0%, rgba(26, 26, 26, 0.4) 55%, transparent 100%);
  opacity: 0;
  transition: opacity var(--t-base);
  pointer-events: none;
}

.gallery__item:hover .gallery__caption,
.gallery__item:focus-visible .gallery__caption {
  opacity: 1;
}


/* === LIGHTBOX === */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(15, 14, 12, 0.94);
  opacity: 0;
  transition: opacity var(--t-base);
}

.lightbox[hidden] {
  display: none;
}

.lightbox.open {
  opacity: 1;
}

.lightbox__figure {
  margin: 0;
  max-width: min(1100px, 100%);
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.lightbox__img {
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox__caption {
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  text-align: center;
  max-width: 60ch;
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast);
}

.lightbox__close:hover,
.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.5);
}

.lightbox__close svg,
.lightbox__nav svg {
  width: 1.5rem;
  height: 1.5rem;
}

.lightbox__close {
  top: clamp(1rem, 3vw, 2rem);
  right: clamp(1rem, 3vw, 2rem);
}

.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__nav--prev {
  left: clamp(0.5rem, 2vw, 2rem);
}

.lightbox__nav--next {
  right: clamp(0.5rem, 2vw, 2rem);
}


/* === STAMPA & RICONOSCIMENTI === */
.press__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.press__card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: box-shadow var(--t-base), transform var(--t-base);
}

.press__card:hover {
  box-shadow: 0 8px 32px rgba(26, 26, 26, 0.06);
  transform: translateY(-2px);
}

.press__quote-mark {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 0.6;
  color: var(--color-accent);
  opacity: 0.4;
  user-select: none;
  flex-shrink: 0;
}

.press__quote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  line-height: 1.5;
  color: var(--color-text);
  flex-grow: 1;
}

.press__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.press__source {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.03em;
}

.press__year {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.press__link {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--t-fast);
}

.press__link:hover {
  color: var(--color-accent-dark);
}


/* === CONTATTI === */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
  margin-top: var(--space-xl);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form__input,
.form__textarea {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
  width: 100%;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  min-height: 48px;
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200, 154, 58, 0.15);
}

.form__textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form__submit {
  align-self: flex-start;
}

/* Feedback form */
.form__feedback {
  font-size: var(--text-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  display: none;
}

.form__feedback--success {
  background: rgba(74, 222, 128, 0.1);
  color: #166534;
  border: 1px solid rgba(74, 222, 128, 0.3);
}

.form__feedback--error {
  background: rgba(239, 68, 68, 0.1);
  color: #991b1b;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Info contatto */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact__heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: var(--space-xs);
}

.contact__subtext {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-base);
  color: var(--color-text);
}

.contact__detail svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.contact__detail a {
  transition: color var(--t-fast);
}

.contact__detail a:hover {
  color: var(--color-accent);
}

.contact__socials {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.contact__social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.625rem 1rem;
  border-radius: var(--radius-md);
  min-height: 44px;
  transition: color var(--t-fast), background-color var(--t-fast), border-color var(--t-fast);
}

.contact__social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}

.contact__social-link:hover {
  color: var(--color-text);
  background: var(--color-surface-alt);
  border-color: var(--color-border-strong);
}

.contact__cv {
  margin-top: var(--space-sm);
}


/* === FOOTER === */
.footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.55);
  padding-block: var(--space-lg);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.footer__copy {
  font-size: var(--text-xs);
  letter-spacing: 0.03em;
}

.footer__links {
  display: flex;
  gap: var(--space-md);
}

.footer__link {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.05em;
  transition: color var(--t-fast);
}

.footer__link:hover {
  color: rgba(255, 255, 255, 0.85);
}

.footer__back {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--t-fast);
}

.footer__back:hover {
  color: var(--color-accent-light);
}


/* === SCROLL REVEAL === */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--t-slow), transform var(--t-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--left {
  transform: translateX(-28px);
}

.reveal--left.visible {
  transform: translateX(0);
}

.reveal--delay-1 { transition-delay: 80ms; }
.reveal--delay-2 { transition-delay: 160ms; }
.reveal--delay-3 { transition-delay: 240ms; }
.reveal--delay-4 { transition-delay: 320ms; }


/* === DARK MODE === */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg:           #1C1916;
    --color-surface:      #252220;
    --color-surface-alt:  #2E2B28;
    --color-text:         #F0EDE8;
    --color-text-muted:   #9B9693;
    --color-accent:       #D4A84B;
    --color-accent-dark:  #B8882A;
    --color-border:       rgba(240, 237, 232, 0.08);
    --color-border-strong:rgba(240, 237, 232, 0.16);
  }

  .nav.scrolled {
    background-color: rgba(28, 25, 22, 0.95);
  }

  .hero__image-wrap::before {
    background: linear-gradient(to right, var(--color-bg) 0%, transparent 40%);
  }

  .footer {
    background: #111;
  }
}


/* === PREFERS REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}


/* === RESPONSIVE === */

/* 1440px+ — contenuto più centrato già gestito dal container */

/* 1024px — riduzione griglia servizi e portfolio */
@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .portfolio__card--featured {
    grid-column: span 2;
    aspect-ratio: 16 / 7;
  }

  .about__grid {
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-xl);
  }
}

/* 768px — layout tablet */
@media (max-width: 768px) {
  .nav__links {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__mobile {
    display: flex;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero__content {
    padding-block: calc(var(--nav-height) + var(--space-xl)) var(--space-xl);
    padding-left: var(--container-padding);
    order: 1;
  }

  .hero__image-wrap {
    order: 0;
    min-height: 55svh;
    height: 55svh;
  }

  .hero__image-wrap::before {
    background: linear-gradient(to top, var(--color-bg) 0%, transparent 40%);
  }

  .hero__stats {
    display: none;
  }

  .about__grid {
    grid-template-columns: 1fr;
  }

  .about__image-wrap {
    position: static;
    aspect-ratio: 16 / 9;
    max-height: 400px;
  }

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

  .services__grid {
    grid-template-columns: 1fr;
  }

  .portfolio__grid {
    grid-template-columns: 1fr;
  }

  .portfolio__card--featured {
    grid-column: span 1;
    aspect-ratio: 4 / 3;
  }

  .portfolio__overlay {
    opacity: 1;
    background: linear-gradient(
      to top,
      rgba(26, 26, 26, 0.85) 0%,
      rgba(26, 26, 26, 0.2) 70%,
      transparent 100%
    );
  }

  .gallery__caption {
    opacity: 1;
  }

  .press__grid {
    grid-template-columns: 1fr;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

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

  .timeline {
    padding-left: var(--space-xl);
  }
}

/* 480px — mobile stretto */
@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

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

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

  .footer__links {
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
  }
}