/* ============================================================
   ESM Italia — Public Site Stylesheet
   ============================================================ */

:root {
  --primary:       #1e40af;
  --primary-dark:  #1e3a8a;
  --accent:        #3b82f6;
  --accent-light:  #60a5fa;
  --success:       #059669;
  --text:          #1e293b;
  --text-muted:    #64748b;
  --bg:            #f8fafc;
  --bg-dark:       #0f172a;
  --border:        #e2e8f0;
  --nav-h:         72px;
  --radius:        16px;
}

* { box-sizing: border-box; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: #fff;
  padding-top: var(--nav-h);
}

/* ===== NAVBAR ===== */
.site-nav {
  height: var(--nav-h);
  background: rgba(15,23,42,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all .3s ease;
}
.site-nav.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,.35);
}
.navbar-brand .brand-esm {
  font-weight: 800; font-size: 1.45rem;
  color: var(--accent-light);
  letter-spacing: -.5px;
}
.navbar-brand .brand-italia {
  font-weight: 400; font-size: 1.45rem;
  color: #fff; letter-spacing: -.5px;
}
.site-nav .nav-link {
  color: rgba(255,255,255,.75) !important;
  font-size: .9rem; font-weight: 500;
  padding: .45rem .8rem !important;
  border-radius: 8px;
  transition: all .2s;
}
.site-nav .nav-link:hover,
.site-nav .nav-link.active {
  color: #fff !important;
  background: rgba(255,255,255,.1);
}
@media (max-width: 991.98px) {
  .site-nav {
    height: auto !important;
    background: #0f172a !important;
  }
  #navMain {
    background: #0f172a;
    border-top: 1px solid rgba(255,255,255,.1);
    margin: 0 -1rem;
    padding: .5rem 1rem 1rem;
  }
}

.btn-area-riservata {
  border: 1px solid rgba(255,255,255,.3);
  color: rgba(255,255,255,.85) !important;
  font-size: .8rem !important;
  padding: .4rem 1rem !important;
  border-radius: 8px !important;
  transition: all .2s !important;
}
.btn-area-riservata:hover {
  background: rgba(255,255,255,.12) !important;
  border-color: rgba(255,255,255,.5) !important;
  color: #fff !important;
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 55%, #1e40af 100%);
  min-height: calc(100vh - var(--nav-h));
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 4rem 0;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,.08) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,.18) 0%, transparent 70%);
  top: -100px; right: -100px;
  pointer-events: none;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(59,130,246,.12);
  border: 1px solid rgba(59,130,246,.28);
  color: #93c5fd;
  padding: 6px 16px; border-radius: 100px;
  font-size: .78rem; font-weight: 600;
  margin-bottom: 1.5rem;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 800; color: #fff;
  line-height: 1.15; letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
}
.hero h1 .gradient-text {
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero .lead {
  color: rgba(255,255,255,.7);
  font-size: 1.1rem; line-height: 1.75;
  max-width: 520px; margin-bottom: 2rem;
}
.hero-stats {
  display: flex; gap: 2.5rem;
  margin-top: 2.5rem; padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-stat-val { font-size: 1.7rem; font-weight: 800; color: #fff; }
.hero-stat-lbl {
  font-size: .72rem; color: rgba(255,255,255,.45);
  text-transform: uppercase; letter-spacing: .6px;
}
.hero-visual {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 24px; padding: 2rem;
  backdrop-filter: blur(8px);
}
.tech-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.7);
  padding: 6px 14px; border-radius: 100px;
  font-size: .78rem; font-weight: 500; margin: 4px;
}

/* ===== SECTIONS ===== */
section { padding: 5rem 0; }
.section-alt { background: var(--bg); }
.section-dark {
  background: var(--bg-dark); color: #fff;
}

.section-badge {
  display: inline-block;
  background: rgba(30,64,175,.07);
  color: var(--primary);
  border: 1px solid rgba(30,64,175,.15);
  padding: 4px 14px; border-radius: 100px;
  font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .6px;
  margin-bottom: .75rem;
}
.section-dark .section-badge {
  background: rgba(96,165,250,.1);
  color: #93c5fd; border-color: rgba(96,165,250,.2);
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800; letter-spacing: -.5px;
  margin-bottom: .75rem;
}
.section-sub {
  font-size: 1rem; color: var(--text-muted);
  max-width: 560px; line-height: 1.7; margin: 0 auto;
}
.section-dark .section-sub { color: rgba(255,255,255,.55); }

/* ===== SERVICE CARDS ===== */
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  height: 100%;
  transition: all .3s ease;
  position: relative; overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,.08);
  border-color: transparent;
}
.service-card:hover::after { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(30,64,175,.1), rgba(59,130,246,.1));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--primary); margin-bottom: 1.2rem;
}
.service-card h4 { font-weight: 700; font-size: 1rem; margin-bottom: .4rem; }
.service-card p {
  font-size: .875rem; color: var(--text-muted);
  line-height: 1.65; margin: 0;
}

/* ===== PRODUCT CARDS ===== */
.product-card {
  border-radius: 20px; padding: 2.5rem;
  position: relative; overflow: hidden;
  transition: transform .3s ease;
}
.product-card:hover { transform: translateY(-6px); }
.product-card.pudogest {
  background: linear-gradient(140deg, #1e3a8a 0%, #2563eb 100%);
  color: #fff;
}
.product-card.sportgest {
  background: linear-gradient(140deg, #064e3b 0%, #059669 100%);
  color: #fff;
}
.product-card-deco {
  position: absolute; right: -30px; bottom: -30px;
  font-size: 8rem; opacity: .06;
  pointer-events: none; line-height: 1;
}
.product-tag {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.22);
  color: rgba(255,255,255,.9);
  padding: 3px 12px; border-radius: 100px;
  font-size: .72rem; font-weight: 700;
  margin-bottom: 1rem; text-transform: uppercase; letter-spacing: .5px;
}
.product-card h3 { font-size: 1.7rem; font-weight: 800; margin-bottom: .6rem; }
.product-card p { font-size: .9rem; opacity: .82; line-height: 1.65; }
.product-features {
  list-style: none; padding: 0; margin: 1.25rem 0 1.75rem;
}
.product-features li {
  display: flex; align-items: center; gap: 8px;
  font-size: .85rem; opacity: .88; margin-bottom: .4rem;
}
.product-features li i { font-size: .65rem; opacity: .7; }

/* ===== BLOG CARDS ===== */
.blog-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: all .3s ease; height: 100%;
  display: flex; flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(0,0,0,.08);
  border-color: transparent;
}
.blog-card-img {
  height: 175px;
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.25); font-size: 3.5rem;
  position: relative; overflow: hidden;
}
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-img .cat-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.5));
  padding: .5rem .75rem;
}
.blog-card-body {
  padding: 1.4rem; flex: 1;
  display: flex; flex-direction: column;
}
.blog-cat {
  display: inline-block; font-size: .68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .7px;
  color: var(--primary); background: rgba(30,64,175,.07);
  padding: 2px 10px; border-radius: 100px; margin-bottom: .65rem;
}
.blog-card h5 {
  font-size: .975rem; font-weight: 700;
  line-height: 1.45; margin-bottom: .5rem; color: var(--text);
}
.blog-card h5 a { color: inherit; text-decoration: none; transition: color .2s; }
.blog-card h5 a:hover { color: var(--primary); }
.blog-card .excerpt {
  font-size: .83rem; color: var(--text-muted);
  line-height: 1.6; flex: 1;
}
.blog-meta {
  font-size: .72rem; color: var(--text-muted);
  margin-top: .9rem; display: flex;
  align-items: center; gap: .6rem; flex-wrap: wrap;
}

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 60%, #1e40af 100%);
  padding: 5rem 0; text-align: center; color: #fff;
  position: relative; overflow: hidden;
}
.cta-section .cta-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

/* ===== FOOTER ===== */
.site-footer {
  background: #0a0f1e;
  color: rgba(255,255,255,.6);
  padding: 3.5rem 0 1.5rem;
}
.footer-brand-esm { color: #60a5fa; font-weight: 800; font-size: 1.4rem; }
.footer-brand-it { color: #fff; font-weight: 400; font-size: 1.4rem; }
.footer-desc { font-size: .85rem; line-height: 1.7; color: rgba(255,255,255,.45); margin-top: .75rem; max-width: 280px; }
.footer-heading {
  color: #fff; font-weight: 600;
  font-size: .78rem; text-transform: uppercase;
  letter-spacing: .7px; margin-bottom: 1rem;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li + li { margin-top: .5rem; }
.footer-links a {
  color: rgba(255,255,255,.5); font-size: .85rem;
  text-decoration: none; transition: color .2s;
}
.footer-links a:hover { color: #60a5fa; }
.footer-social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 9px;
  background: rgba(255,255,255,.07); color: rgba(255,255,255,.6);
  font-size: 1rem; text-decoration: none; transition: all .2s; margin-right: .4rem;
}
.footer-social a:hover { background: var(--accent); color: #fff; }
.footer-divider { border-color: rgba(255,255,255,.07); margin: 2rem 0 1.5rem; }
.footer-bottom { font-size: .78rem; color: rgba(255,255,255,.3); }

/* ===== CONTACT PAGE ===== */
.contact-info-card {
  background: linear-gradient(135deg, #1e3a8a, #1e40af);
  border-radius: 20px; padding: 2.5rem; color: #fff; height: 100%;
}
.contact-info-item {
  display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.75rem;
}
.contact-info-item:last-child { margin-bottom: 0; }
.contact-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-form-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: 20px; padding: 2.5rem; height: 100%;
}

/* ===== ARTICLE PAGE ===== */
.article-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  padding: 4rem 0 3rem; color: #fff;
}
.article-body {
  font-size: 1.05rem; line-height: 1.85; color: var(--text);
}
.article-body p { margin-bottom: 1.5rem; }
.article-body h2 { font-weight: 700; font-size: 1.4rem; margin: 2.5rem 0 1rem; }
.article-body h3 { font-weight: 600; font-size: 1.15rem; margin: 1.75rem 0 .75rem; }
.article-body ul, .article-body ol { padding-left: 1.5rem; margin-bottom: 1.5rem; }
.article-body li { margin-bottom: .5rem; }
.article-body blockquote {
  border-left: 4px solid var(--accent);
  padding: 1rem 1.5rem; margin: 1.5rem 0;
  background: rgba(30,64,175,.04); border-radius: 0 12px 12px 0;
  font-style: italic; color: var(--text-muted);
}
.source-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(30,64,175,.07); border: 1px solid rgba(30,64,175,.15);
  color: var(--primary); padding: 4px 12px; border-radius: 100px; font-size: .78rem;
}

/* ===== BLOG PAGE ===== */
.filter-bar {
  background: #fff; border: 1px solid var(--border);
  border-radius: 12px; padding: 1rem 1.25rem;
}
.filter-btn {
  border: 1px solid var(--border); background: transparent;
  color: var(--text-muted); font-size: .82rem; font-weight: 500;
  padding: .35rem .9rem; border-radius: 8px; transition: all .2s; cursor: pointer;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--primary); color: #fff; border-color: var(--primary);
}

/* ===== CHI SIAMO PAGE ===== */
.team-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem; text-align: center;
  transition: all .3s ease;
}
.team-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(0,0,0,.08); }
.team-avatar {
  width: 72px; height: 72px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.5rem; font-weight: 700;
  margin: 0 auto 1rem;
}
.value-item {
  display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.5rem;
}
.value-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(30,64,175,.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--primary); flex-shrink: 0;
}

/* ===== UTILITIES ===== */
.btn-primary-site {
  background: var(--accent); border: none; color: #fff;
  font-weight: 600; padding: .7rem 1.75rem;
  border-radius: 10px; font-size: .95rem;
  transition: all .2s; text-decoration: none; display: inline-flex;
  align-items: center; gap: 6px;
}
.btn-primary-site:hover {
  background: var(--primary-dark); color: #fff;
  transform: translateY(-1px); box-shadow: 0 8px 20px rgba(30,64,175,.3);
}
.btn-outline-site {
  background: transparent;
  border: 2px solid rgba(255,255,255,.3); color: #fff;
  font-weight: 600; padding: .7rem 1.75rem;
  border-radius: 10px; font-size: .95rem;
  transition: all .2s; text-decoration: none; display: inline-flex;
  align-items: center; gap: 6px;
}
.btn-outline-site:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.6); color: #fff;
}

@media (max-width: 768px) {
  .hero { padding: 3rem 0; }
  .hero-stats { flex-direction: column; gap: 1rem; }
  section { padding: 3rem 0; }
  .hero h1 { letter-spacing: -.5px; }
  .product-card { margin-bottom: 1rem; }
}


/* ── Rich text da editor WYSIWYG (portfolio descrizioni) ── */
.portfolio-rich-text p, .portfolio-desc-preview p { margin: 0 0 .4rem; }
.portfolio-rich-text ul, .portfolio-rich-text ol,
.portfolio-desc-preview ul, .portfolio-desc-preview ol { padding-left: 1.25rem; margin: .25rem 0; }
.portfolio-rich-text strong, .portfolio-desc-preview strong { font-weight: 700; }
.portfolio-rich-text em, .portfolio-desc-preview em { font-style: italic; }
.portfolio-rich-text a { color: #6366f1; }
.portfolio-rich-text blockquote {
  border-left: 3px solid #e2e8f0; padding-left: .75rem;
  color: #64748b; margin: .5rem 0; font-style: italic;
}