/* ════════════════════════════════════════
   RICCARDO BAZZONI — style.css
   Import: @import url('reset.css') at top of this file or link both in HTML
   ════════════════════════════════════════ */

/* ── VARIABLES ── */
:root {
  --black: #0d0d0d;
  --white: #f5f2ec;
  --purple: #4c1d95;
  --purple-light: #7c5cbf;
  --purple-dark: #2e1065;
  --yellow: #f5d000;
  --gray: #8a8580;
  --border: #1e1d1a;
}

/* ── BASE ── */
html, body {
  width: 100%;
  overflow-x: hidden;
  background: var(--black);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
}

/* ── PAGE SYSTEM ── */
.page {
  display: none;
  min-height: 100vh;
  width: 100%;
  flex-direction: column;
  animation: fadeIn .35s ease;
}
.page.active { display: flex; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── TYPOGRAPHY ── */
h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 11vw, 5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.02em;
}
h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.3rem, 4vw, 1.9rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.6rem;
}
h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.7rem, 1.5vw, 0.85rem);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--purple-light);
}
p {
  font-size: clamp(0.88rem, 1.4vw, 0.96rem);
  line-height: 1.8;
  color: #b0aba3;
  font-weight: 300;
}

/* ── BUTTONS ── */
.btn-back {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--purple);
  background: transparent;
  color: var(--purple-light);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, color .2s;
  flex-shrink: 0;
}
.btn-back:hover { background: var(--purple); color: var(--white); }

.btn-cta {
  display: block;
  width: 100%;
  background: var(--yellow);
  color: var(--black);
  border: none;
  padding: 16px 28px;
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.75rem, 1.3vw, 0.85rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity .2s;
  text-align: center;
}
.btn-cta:hover { opacity: 0.85; }

.btn-cta-outline {
  background: transparent;
  border: 1.5px solid var(--purple);
  color: var(--purple-light);
  width: 100%;
  padding: 15px 28px;
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.75rem, 1.3vw, 0.85rem);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  text-align: center;
  transition: background .2s;
  display: block;
}
.btn-cta-outline:hover { background: var(--purple-dark); color: var(--white); }

/* ── DIVIDER ── */
.divider { width: 100%; height: 1px; background: var(--border); }

/* ── FAKE IMAGE PLACEHOLDER ── */
.img-ph {
  width: 100%;
  height: 100%;
  background: #181714;
  position: relative;
  overflow: hidden;
}
.img-ph::before, .img-ph::after {
  content: '';
  position: absolute;
  inset: 0;
}
.img-ph::before {
  background: linear-gradient(to bottom right,
    transparent calc(50% - 0.5px),
    #252320 calc(50% - 0.5px),
    #252320 calc(50% + 0.5px),
    transparent calc(50% + 0.5px));
}
.img-ph::after {
  background: linear-gradient(to top right,
    transparent calc(50% - 0.5px),
    #252320 calc(50% - 0.5px),
    #252320 calc(50% + 0.5px),
    transparent calc(50% + 0.5px));
}

/* ── INNER CONTAINER ── */
.inner {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 900px) {
  .inner { max-width: 860px; padding: 0 48px; }
}
@media (min-width: 1200px) {
  .inner { max-width: 1060px; }
}

/* ════════════════════════════════════════
   HOME
   ════════════════════════════════════════ */
.home-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0 20px;
}
.home-topbar .logo {
  font-size: clamp(0.65rem, 1.2vw, 0.75rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
  font-weight: 500;
}

.home-hero { padding: 36px 0 28px; }
.home-hero h1 span { color: var(--purple-light); display: block; }

/* Photo */
.home-photo {
  width: 100%;
  height: clamp(300px, 55vw, 560px);
  position: relative;
  overflow: hidden;
}
.home-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  display: block;
}
.home-photo-label {
  position: absolute;
  bottom: 14px;
  left: 20px;
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(13,13,13,0.72);
  padding: 4px 10px;
}
.home-photo-stripe {
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background: var(--yellow);
}

/* Desktop: hero + photo side by side */
@media (min-width: 900px) {
  .home-hero-desktop {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }
  .home-hero-desktop .home-hero {
    padding: 48px 48px 48px 48px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }
  .home-photo {
    height: clamp(380px, 42vw, 560px);
  }
}

/* Sections */
.home-sections { padding: 0 0 8px; }
.home-section { padding: 26px 0; }
.home-section + .home-section { border-top: 1px solid var(--border); }

@media (min-width: 900px) {
  .home-sections-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
  .home-section {
    padding: 32px 32px 32px 0;
    border-top: none !important;
    border-right: 1px solid var(--border);
  }
  .home-section:last-child { border-right: none; padding-right: 0; padding-left: 32px; }
  .home-section:nth-child(2) { padding-left: 32px; }
}

/* Inverted section labels */
.section-title-big {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  font-weight: 700;
  color: var(--white);
  display: block;
  margin-bottom: 4px;
}
.section-sub-small {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.65rem, 1.1vw, 0.72rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--purple-light);
  display: block;
  margin-bottom: 12px;
}

/* CTA row */
.home-ctas {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 0 44px;
  border-top: 1px solid var(--border);
}
@media (min-width: 600px) {
  .home-ctas { flex-direction: row; }
  .home-ctas .btn-cta,
  .home-ctas .btn-cta-outline { width: auto; flex: 1; }
}

/* ════════════════════════════════════════
   PROGETTI
   ════════════════════════════════════════ */
.page-topbar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 0 20px;
  border-bottom: 1px solid var(--border);
}
.page-topbar h1 { font-size: clamp(2.2rem, 7vw, 4.5rem); }

/* Project list */
.project-list { padding: 8px 0 48px; }

.project-item {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
}
.project-item:last-child { border-bottom: none; }

.project-img-wrap {
  flex: 0 0 65%;
  width: 65%;
  height: clamp(180px, 28vw, 360px);
  position: relative;
  overflow: hidden;
}
.project-img-wrap img {
  width: 100%;
  height: 100%;
  display: block;
}
.project-img-wrap .img-ph { height: 100%; }

.project-cta-strip {
  flex: 0 0 35%;
  width: 35%;
  height: clamp(180px, 28vw, 360px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 16px;
  gap: 16px;
}

/* Odd: image left */
.project-item .project-img-wrap { order: 1; }
.project-item .project-cta-strip { order: 2; }

/* Even: image right */
.project-item.alt .project-img-wrap { order: 2; }
.project-item.alt .project-cta-strip { order: 1; }

.project-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 700;
  color: var(--white);
  text-align: center;
  line-height: 1.25;
}

.project-img-cta {
  background: var(--yellow);
  color: var(--black);
  border: none;
  padding: 10px 22px;
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.65rem, 1.1vw, 0.75rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity .2s;
  white-space: nowrap;
}
.project-img-cta:hover { opacity: 0.85; }

@media (max-width: 599px) {
  .project-item,
  .project-item.alt { flex-direction: column; }
  .project-item .project-img-wrap,
  .project-item.alt .project-img-wrap {
    order: 1; flex: none; width: 100%; height: 56vw;
  }
  .project-item .project-cta-strip,
  .project-item.alt .project-cta-strip {
    order: 2; flex: none; width: 100%; height: auto;
    padding: 14px 0; align-items: flex-start;
  }
  .project-name { text-align: left; }
}

/* ════════════════════════════════════════
   PROGETTO SINGOLO
   ════════════════════════════════════════ */
.singolo-gallery {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-top: 24px;
}
.gallery-track {
  display: flex;
  transition: transform .38s cubic-bezier(.4,0,.2,1);
  height: clamp(220px, 55vw, 500px);
}
.gallery-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  background: var(--black);
}
.gallery-slide img {
  width: 100%;
  height: 100%;
  display: block;
}
.gallery-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  border: 1.5px solid var(--purple);
  color: var(--purple-light);
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 10;
  transition: background .2s;
}
.gallery-btn:hover { background: var(--purple-dark); }
.gallery-btn.prev { left: 12px; }
.gallery-btn.next { right: 12px; }

.gallery-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.gallery-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: background .2s;
}
.gallery-dot.active { background: var(--yellow); }

.singolo-text { padding: 28px 0 0; }
.singolo-text h2 { margin-bottom: 10px; }
.singolo-text p { margin-bottom: 16px; }

.singolo-block + .singolo-block {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  margin-top: 24px;
}

@media (min-width: 900px) {
  .singolo-text-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }
  .singolo-block + .singolo-block {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
  }
}

.singolo-footer {
  padding: 28px 0 48px;
  border-top: 1px solid var(--border);
  margin-top: 28px;
}

/* ════════════════════════════════════════
   CONTATTI
   ════════════════════════════════════════ */
.contatti-body { padding: 32px 0 0; flex: 1; }
.contatti-body h2 { margin-bottom: 14px; }
.contatti-body p { margin-bottom: 16px; }

@media (min-width: 900px) {
  .contatti-body-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 24px;
}
.contact-cell {
  padding: 18px 16px;
  background: var(--black);
}
.contact-cell h3 { margin-bottom: 6px; }
.contact-cell p {
  font-size: clamp(0.78rem, 1.3vw, 0.9rem);
  color: var(--white);
}

.status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 24px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse 2s infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.contatti-ctas {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 0 48px;
  border-top: 1px solid var(--border);
  margin-top: 32px;
}
@media (min-width: 600px) {
  .contatti-ctas { flex-direction: row; }
  .contatti-ctas .btn-cta,
  .contatti-ctas .btn-cta-outline { width: auto; flex: 1; }
}