/* Template Costruzioni Edili — variabili allineate a Siitoo */
:root {
  --color-primary: #1e3a5f;
  --color-secondary: #2d4a6f;
  --color-accent: #c45c26;
  --color-background: #f6f4f0;
  --color-text: #1a1f26;
  --bg: #f6f4f0;
  --bg-elevated: #ffffff;
  --bg-card: #ffffff;
  --bg-muted: #ebe8e2;
  --text: #1a1f26;
  --text-muted: #5c6570;
  --text-dim: #7a828c;
  --accent: #c45c26;
  --accent-soft: rgba(196, 92, 38, 0.12);
  --accent-dim: #9a471c;
  --accent-glow: rgba(196, 92, 38, 0.35);
  --border: #d9d4cc;
  --border-hover: #b8b0a4;
  --font-heading: "Montserrat", system-ui, sans-serif;
  --font-body: "Open Sans", system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 12px 40px rgba(30, 58, 95, 0.08);
  --header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

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

a {
  color: var(--accent);
}

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

.container {
  width: min(1140px, 100% - 2.5rem);
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(30, 58, 95, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
  padding-block: 0.75rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 8px;
}

.logo-text {
  letter-spacing: -0.02em;
}

.nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1.5rem;
}

.nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

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

.btn-nav {
  display: inline-block;
  padding: 0.5rem 1.1rem;
  background: var(--accent);
  color: #fff !important;
  border-radius: 999px;
  font-weight: 600;
}

.btn-nav:hover {
  background: var(--accent-dim);
  color: #fff !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-elevated);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 20px;
  margin: 0 auto;
  background: var(--text);
  border-radius: 1px;
}

@media (max-width: 900px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem 1.5rem;
    display: none;
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: block;
  }

  .nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

/* Hero */
.hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
  background: linear-gradient(145deg, var(--bg-muted) 0%, var(--bg) 55%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: 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='%231e3a5f' fill-opacity='0.04'%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");
  opacity: 0.9;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }
}

.hero-eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.hero-desc {
  margin: 0 0 1.75rem;
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 42ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-dim);
  color: #fff;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

.hero-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Sections */
.section {
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.section--alt {
  background: var(--bg-muted);
}

.section-head {
  max-width: 640px;
  margin-bottom: 2.5rem;
}

.section-label {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.section-intro {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Stats */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (max-width: 700px) {
  .stats-row {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  padding: 1.5rem 1.25rem;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-align: center;
}

.stat-card strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}

.stat-card span {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Services grid home */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.service-card {
  padding: 1.75rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 4px 24px rgba(30, 58, 95, 0.06);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  border-color: var(--accent-soft);
  box-shadow: 0 8px 32px rgba(30, 58, 95, 0.1);
}

.service-card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  color: var(--accent);
}

.service-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
}

.service-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.service-card a {
  display: inline-block;
  margin-top: 1rem;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
}

/* Content split */
.content-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.content-split:last-child {
  margin-bottom: 0;
}

.content-split--reverse .content-split__visual {
  order: -1;
}

@media (max-width: 900px) {
  .content-split {
    grid-template-columns: 1fr;
  }

  .content-split--reverse .content-split__visual {
    order: 0;
  }
}

.content-split__body h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
}

.content-split__body p {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

.content-split__body ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  color: var(--text-muted);
}

.content-split__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
}

.content-split__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Projects grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(30, 58, 95, 0.06);
}

.project-card__visual {
  aspect-ratio: 16/11;
  overflow: hidden;
}

.project-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-card__visual img {
  transform: scale(1.04);
}

.project-card__body {
  padding: 1.25rem 1.35rem 1.5rem;
}

.project-card__meta {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.project-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.project-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* Page hero inner pages */
.page-hero {
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  background: linear-gradient(180deg, var(--bg-muted) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--color-primary);
}

.page-hero p {
  margin: 0;
  max-width: 52ch;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.inner-content {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: start;
}

@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

.contact-form {
  background: var(--bg-elevated);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  background: var(--bg);
  color: var(--text);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.contact-form button[type="submit"] {
  width: 100%;
  padding: 0.9rem 1.25rem;
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
}

.contact-form button[type="submit"]:hover {
  background: var(--accent-dim);
}

.contact-card {
  padding: 1.5rem;
  background: var(--bg-muted);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.contact-card h3 {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-primary);
}

.contact-card p {
  margin: 0 0 0.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-card a {
  font-weight: 600;
}

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}

.team-card {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.team-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.team-card__body {
  padding: 1rem 1.1rem 1.25rem;
}

.team-card h3 {
  margin: 0 0 0.25rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.team-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* CTA band */
.cta-band {
  padding: clamp(2.5rem, 5vw, 3.5rem);
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-lg);
  text-align: center;
}

.cta-band h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 800;
}

.cta-band p {
  margin: 0 auto 1.5rem;
  max-width: 48ch;
  opacity: 0.92;
  font-size: 1.05rem;
}

.cta-band .btn-primary {
  background: #fff;
  color: var(--color-primary);
  box-shadow: none;
}

.cta-band .btn-primary:hover {
  background: var(--bg-muted);
  color: var(--color-primary);
}

/* Footer */
.site-footer {
  margin-top: auto;
  padding: 3rem 0 2rem;
  background: #141a22;
  color: #b8c0cc;
  font-size: 0.9rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 800px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

.site-footer .logo {
  color: #fff;
}

.site-footer .logo-mark {
  background: var(--accent);
}

.site-footer .footer-tagline {
  margin: 0.75rem 0 0;
  max-width: 28ch;
  line-height: 1.5;
}

.footer-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav li {
  margin-bottom: 0.5rem;
}

.footer-nav a {
  color: #b8c0cc;
  text-decoration: none;
}

.footer-nav a:hover {
  color: #fff;
}

.footer-contact p {
  margin: 0 0 0.5rem;
}

.footer-contact a {
  color: #fff;
  font-weight: 600;
}

.footer-social {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.footer-social a {
  color: #b8c0cc;
  font-weight: 500;
  text-decoration: none;
}

.footer-social a:hover {
  color: #fff;
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.85rem;
  color: #8a939e;
}

main {
  min-height: 40vh;
}

:root {
  --accent: #4f46e5 !important;
  --accent-glow: #4f46e533 !important;
  --color-primary: #4f46e5 !important;
  --accent-dim: #1e40af !important;
  --color-secondary: #1e40af !important;
  --accent-soft: #0af5e5 !important;
  --color-accent: #0af5e5 !important;
  --bg: #ffffff !important;
  --color-background: #ffffff !important;
  --text: #111827 !important;
  --color-text: #111827 !important;
}