/* ============================================
   StayEasy Website - Stylesheet
   Colors: Primary #2563EB, Dark #0f172a
   ============================================ */

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --primary-glow: rgba(37,99,235,0.15);
  --dark: #0f172a;
  --dark-light: #1e293b;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --gray-700: #334155;
  --gray-900: #0f172a;
  --white: #ffffff;
  --success: #16a34a;
  --error: #dc2626;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.1);
  --shadow-glow: 0 8px 32px rgba(37,99,235,0.18);
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.text-muted { color: var(--gray-500); }
.mt-2 { margin-top: 2rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 50px;
  font-weight: 600; font-size: 0.95rem;
  border: 2px solid transparent; cursor: pointer;
  transition: all var(--transition); text-decoration: none;
  position: relative; overflow: hidden;
}
.btn-sm { padding: 8px 22px; font-size: 0.85rem; }
.btn-lg { padding: 16px 40px; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white); border-color: transparent;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
  color: var(--white);
}

.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); transform: translateY(-3px); }

.btn-white { background: var(--white); color: var(--primary); border-color: var(--white); }
.btn-white:hover { background: var(--gray-100); transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* ---- Navbar ---- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.8); backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.navbar.scrolled { border-bottom-color: var(--gray-200); box-shadow: 0 4px 30px rgba(0,0,0,0.06); }
.navbar-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.navbar-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.25rem; color: var(--dark); }
.navbar-brand:hover { color: var(--dark); }
.navbar-logo { height: 36px; width: auto; }
.navbar-menu { display: flex; align-items: center; gap: 32px; list-style: none; }
.navbar-menu a { color: var(--gray-700); font-weight: 500; font-size: 0.95rem; position: relative; }
.navbar-menu a:not(.btn)::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--primary); border-radius: 2px; transition: width var(--transition);
}
.navbar-menu a:not(.btn):hover::after { width: 100%; }
.navbar-menu a:hover { color: var(--primary); }
.navbar-toggle { display: none; background: none; border: none; font-size: 1.4rem; color: var(--dark); cursor: pointer; }

/* ---- Hero ---- */
.hero {
  padding: 150px 0 100px;
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-light) 50%, var(--white) 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: -30%; left: -10%; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(124,58,237,0.08) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero h1 { font-size: 3.2rem; font-weight: 800; color: var(--dark); line-height: 1.12; margin-bottom: 20px; letter-spacing: -0.02em; }
.hero-subtitle { font-size: 1.2rem; color: var(--gray-500); margin-bottom: 36px; line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-image img { border-radius: var(--radius); box-shadow: var(--shadow-lg); }

/* ---- Page Hero ---- */
.page-hero {
  padding-top: 140px; padding-bottom: 60px;
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-light) 50%, var(--white) 100%);
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; top: -40%; right: -15%; width: 500px; height: 500px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.page-hero h1 { font-size: 2.8rem; font-weight: 800; color: var(--dark); margin-bottom: 12px; letter-spacing: -0.02em; position: relative; }
.page-hero p { font-size: 1.2rem; color: var(--gray-500); position: relative; }

/* ---- Sections ---- */
.section { padding: 100px 0; }
.section-alt { background: var(--gray-50); }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { font-size: 2.4rem; font-weight: 800; color: var(--dark); margin-bottom: 12px; letter-spacing: -0.02em; }
.section-header p { font-size: 1.15rem; color: var(--gray-500); max-width: 600px; margin: 0 auto; }

/* ---- Counters / Stats ---- */
.counters-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
  position: relative; overflow: hidden;
}
.counters-section::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.counters-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; position: relative; z-index: 1; }
.counter-item { text-align: center; }
.counter-number {
  font-size: 3rem; font-weight: 800; color: var(--white); line-height: 1;
  margin-bottom: 8px; display: block;
}
.counter-number .counter-suffix { font-size: 2rem; }
.counter-label { font-size: 1rem; color: var(--gray-300); font-weight: 500; }

/* ---- Services Grid ---- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 28px; }
.service-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius); padding: 36px; text-align: center;
  transition: all var(--transition);
  opacity: 0; transform: translateY(24px);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), #7c3aed);
  opacity: 0; transition: opacity var(--transition);
}
.service-card.visible { opacity: 1; transform: translateY(0); }
.service-card:hover { border-color: transparent; box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 72px; height: 72px; border-radius: 20px;
  background: linear-gradient(135deg, var(--primary-light), rgba(124,58,237,0.08));
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin: 0 auto 24px;
  transition: all var(--transition);
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white); transform: scale(1.08);
}
.service-card h3 { font-size: 1.2rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.service-card p { font-size: 0.93rem; color: var(--gray-500); line-height: 1.7; }

/* ---- Service Detail Cards (servizi page) ---- */
.service-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  padding: 60px 0; border-bottom: 1px solid var(--gray-200);
  opacity: 0; transform: translateY(24px); transition: all 0.6s ease;
}
.service-detail.visible { opacity: 1; transform: translateY(0); }
.service-detail:last-child { border-bottom: none; }
.service-detail.reverse { direction: rtl; }
.service-detail.reverse > * { direction: ltr; }
.service-detail-icon {
  width: 100%; aspect-ratio: 1; max-width: 320px; margin: 0 auto;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary-light), rgba(124,58,237,0.06));
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; color: var(--primary);
  position: relative; overflow: hidden;
}
.service-detail-icon::before {
  content: ''; position: absolute; width: 120%; height: 120%;
  background: radial-gradient(circle at 30% 30%, var(--primary-glow), transparent 60%);
}
.service-detail-icon i { position: relative; z-index: 1; }
.service-detail-content h3 {
  font-size: 1.6rem; font-weight: 700; color: var(--dark); margin-bottom: 16px;
}
.service-detail-content p { font-size: 1.05rem; color: var(--gray-500); line-height: 1.8; margin-bottom: 16px; }
.service-detail-features { list-style: none; padding: 0; }
.service-detail-features li {
  padding: 6px 0; display: flex; align-items: center; gap: 10px;
  font-size: 0.95rem; color: var(--gray-700);
}
.service-detail-features li i { color: var(--primary); font-size: 0.85rem; }

/* ---- Steps ---- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.step-card {
  text-align: center; padding: 40px 24px;
  opacity: 0; transform: translateY(24px);
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--gray-200); transition: all var(--transition);
}
.step-card.visible { opacity: 1; transform: translateY(0); }
.step-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.step-number {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  font-size: 1.4rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; box-shadow: 0 6px 20px rgba(37,99,235,0.25);
}
.step-card h3 { font-size: 1.2rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.step-card p { color: var(--gray-500); }
.step-image { width: 280px; height: 280px; object-fit: contain; margin: 0 auto 20px; border-radius: var(--radius); }

/* ---- CTA Section ---- */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
  color: var(--white); position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: -50%; right: -10%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-inner { text-align: center; position: relative; z-index: 1; }
.cta-inner h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 16px; color: var(--white); }
.cta-inner p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 36px; }

/* ---- Blog Grid ---- */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }
.blog-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius); overflow: hidden;
  transition: all var(--transition);
  opacity: 0; transform: translateY(24px);
}
.blog-card.visible { opacity: 1; transform: translateY(0); }
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.blog-card-image { width: 100%; height: 200px; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover .blog-card-image { transform: scale(1.05); }
.blog-card-body { padding: 28px; }
.blog-card-body time { font-size: 0.82rem; color: var(--primary); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.blog-card-body h2, .blog-card-body h3 { font-size: 1.15rem; font-weight: 700; color: var(--dark); margin: 10px 0; }
.blog-card-body h2 a, .blog-card-body h3 a { color: var(--dark); }
.blog-card-body h2 a:hover, .blog-card-body h3 a:hover { color: var(--primary); }
.blog-card-body p { font-size: 0.92rem; color: var(--gray-500); }
.blog-author { font-size: 0.82rem; color: var(--gray-500); margin-top: 8px; display: block; }

/* ---- Blog Single ---- */
.blog-single { padding-top: 120px; }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--gray-500); margin-bottom: 24px; font-size: 0.92rem; }
.back-link:hover { color: var(--primary); }
.blog-single-image { width: 100%; border-radius: var(--radius); margin-bottom: 32px; }
.blog-single h1 { font-size: 2.2rem; font-weight: 800; color: var(--dark); margin-bottom: 12px; }
.blog-meta { display: flex; gap: 16px; color: var(--gray-500); font-size: 0.9rem; margin-bottom: 32px; }
.blog-content { font-size: 1.05rem; line-height: 1.85; color: var(--gray-700); }
.blog-content p { margin-bottom: 1.2em; }
.blog-content h2 { font-size: 1.5rem; font-weight: 700; color: var(--dark); margin: 2em 0 0.8em; }

/* ---- Contact Form ---- */
.contact-form { margin-top: 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; margin-bottom: 16px; }
.form-group label { font-weight: 600; font-size: 0.9rem; color: var(--dark); margin-bottom: 6px; }
.form-group input, .form-group textarea {
  padding: 14px 18px; border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm); font-family: inherit; font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none; background: var(--white);
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-glow);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ---- Alerts ---- */
.alert {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 20px; border-radius: var(--radius-sm);
  margin-bottom: 24px; font-size: 0.95rem;
}
.alert i { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.alert-success { background: #f0fdf4; border: 1px solid #bbf7d0; color: var(--success); }
.alert-error { background: #fef2f2; border: 1px solid #fecaca; color: var(--error); }
.alert strong { display: block; margin-bottom: 4px; }

/* ---- Footer ---- */
.footer { background: var(--dark); color: var(--gray-300); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.2rem; color: var(--white); margin-bottom: 16px; }
.footer-logo { height: 32px; width: auto; filter: brightness(0) invert(1); }
.footer-col p { font-size: 0.93rem; line-height: 1.7; }
.footer-col h4 { color: var(--white); font-size: 1rem; margin-bottom: 20px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; font-size: 0.9rem; }
.footer-col li i { width: 20px; margin-right: 6px; }
.footer-col a { color: var(--gray-300); transition: color var(--transition); }
.footer-col a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid var(--dark-light); margin-top: 48px; padding: 24px 0; text-align: center; font-size: 0.85rem; color: var(--gray-500); }

/* ---- Pricing ---- */
.pricing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; max-width: 800px; margin: 0 auto; }
.pricing-card {
  background: var(--white); border: 2px solid var(--gray-200);
  border-radius: var(--radius); padding: 44px 36px; text-align: center;
  transition: var(--transition); position: relative; overflow: hidden;
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pricing-highlight { border-color: var(--primary); box-shadow: var(--shadow-glow); }
.pricing-badge { display: inline-block; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: var(--white); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; padding: 6px 20px; border-radius: 20px; margin-bottom: 24px; }
.pricing-badge-alt { background: var(--gray-700); }
.pricing-price { font-size: 3.5rem; font-weight: 800; color: var(--dark); line-height: 1; margin-bottom: 8px; }
.pricing-price span { font-size: 1.1rem; font-weight: 500; color: var(--gray-500); }
.pricing-desc { color: var(--gray-500); font-size: 0.95rem; margin-bottom: 28px; }
.pricing-features { list-style: none; padding: 0; margin: 0 0 32px; text-align: left; }
.pricing-features li { padding: 8px 0; color: var(--gray-700); font-size: 0.95rem; display: flex; align-items: center; gap: 10px; }
.pricing-features li i { color: var(--primary); font-size: 0.85rem; }

/* ---- FAQ ---- */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-sm); overflow: hidden; transition: all var(--transition); }
.faq-item:hover { border-color: var(--primary-light); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; background: none; border: none; cursor: pointer;
  font-family: inherit; font-size: 1rem; font-weight: 600; color: var(--dark); text-align: left;
  transition: all var(--transition);
}
.faq-question i { font-size: 0.8rem; color: var(--gray-500); transition: transform var(--transition); }
.faq-item.open .faq-question i { transform: rotate(180deg); color: var(--primary); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-item.open .faq-answer { max-height: 300px; padding: 0 24px 20px; }
.faq-answer p { font-size: 0.95rem; color: var(--gray-500); line-height: 1.7; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .navbar-toggle { display: block; }
  .navbar-menu {
    display: none; flex-direction: column; gap: 0;
    position: absolute; top: 76px; left: 0; right: 0;
    background: rgba(255,255,255,0.95); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow); padding: 16px 24px;
  }
  .navbar-menu.open { display: flex; }
  .navbar-menu li { padding: 8px 0; }

  .hero { padding: 120px 0 70px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero h1 { font-size: 2.2rem; }
  .hero-actions { justify-content: center; }
  .hero-image { order: -1; }

  .counters-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .counter-number { font-size: 2.2rem; }

  .steps-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section-header h2 { font-size: 1.8rem; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
  .blog-grid { grid-template-columns: 1fr; }

  .service-detail { grid-template-columns: 1fr; gap: 32px; padding: 40px 0; }
  .service-detail.reverse { direction: ltr; }
  .service-detail-icon { max-width: 200px; font-size: 3rem; }
  .service-detail-content h3 { font-size: 1.3rem; }

  .section { padding: 70px 0; }
  .page-hero { padding-top: 120px; padding-bottom: 40px; }
  .page-hero h1 { font-size: 2rem; }
}