/* ── CSS Custom Properties Dinus ── */
:root {
  /* Background layers */
  --bg-base:       #0A0D14;
  --bg-raised:     #0F1320;
  --bg-surface:    #141928;
  --bg-card:       #171D2E;
  --bg-hover:      #1C2338;

  /* Brand colours */
  --primary:       #1A56C4;
  --primary-glow:  rgba(26,86,196,0.35);
  --teal:          #00BFA5;
  --teal-dim:      rgba(0,191,165,0.15);
  --teal-glow:     rgba(0,191,165,0.25);
  --accent:        #FF6B35;
  --accent-hover:  #E85820;
  --accent-glow:   rgba(255,107,53,0.3);

  /* Text */
  --text-primary:  #F0F4FF;
  --text-secondary:#8FA4BF;
  --text-muted:    #4A5A74;

  /* Borders */
  --border:        rgba(255,255,255,0.07);
  --border-hover:  rgba(255,255,255,0.14);
  --border-accent: rgba(26,86,196,0.4);

  /* Fonts */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'Space Mono', 'Courier New', monospace;

  /* Spacing & Transitions */
  --t-fast:    0.15s ease;
  --t-normal:  0.25s ease;
  --t-slow:    0.4s ease;

  /* Shadows */
  --shadow-card:    0 4px 24px rgba(0,0,0,0.3);
  --shadow-hover:   0 16px 48px rgba(0,0,0,0.45);
  --shadow-modal:   0 24px 64px rgba(0,0,0,0.6);
  --shadow-accent:  0 8px 28px rgba(255,107,53,0.3);
}

/* ── Typography Scale ── */
.text-hero  { font-family: var(--font-display); font-size: clamp(3rem, 7vw, 5rem); letter-spacing: -0.04em; line-height: 1.0; }
.text-h1    { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem);   letter-spacing: -0.03em; line-height: 1.1; }
.text-h2    { font-family: var(--font-display); font-size: clamp(1.9rem, 3.5vw, 2.7rem); letter-spacing: -0.02em; line-height: 1.15; }
.text-h3    { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: -0.01em; line-height: 1.2; font-weight: 400; }
.text-lead  { font-family: var(--font-body); font-size: 1rem; font-weight: 300; line-height: 1.8; color: var(--text-secondary); }
.text-body  { font-family: var(--font-body); font-size: 0.92rem; line-height: 1.72; color: var(--text-secondary); }
.text-small { font-family: var(--font-body); font-size: 0.8rem; color: var(--text-muted); }
.text-eye   { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--teal); }
.text-meta  { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.1em; color: var(--text-muted); }

/* ── Utilities & Noise ── */
body {
  background-color: var(--bg-base);
  color: var(--text-secondary);
}

/* ── Site-wide container ── */
.container {
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 3rem;
  padding-right: 3rem;
}
@media (max-width: 768px) {
  .container { padding-left: 1.5rem; padding-right: 1.5rem; }
}
@media (max-width: 480px) {
  .container { padding-left: 1rem; padding-right: 1rem; }
}

.noise-overlay {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Magnetic Buttons Feeling */
.btn-magnetic {
  transition: transform var(--t-normal) cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow var(--t-fast);
}
.btn-magnetic:hover {
  transform: scale(1.03) translateY(-1px);
}

/* ── Navbar: striscia fissa full-width con contenuto centrato ── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition:
    background var(--t-slow),
    border-color var(--t-slow),
    box-shadow var(--t-slow),
    top var(--t-slow),
    padding var(--t-slow);
  background: transparent;
}

/* Wrapper interno per centrare il contenuto — si comporta come .container */
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 3rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition:
    height var(--t-slow),
    padding var(--t-slow),
    max-width var(--t-slow),
    border-radius var(--t-slow),
    background var(--t-slow),
    border-color var(--t-slow),
    box-shadow var(--t-slow);
}
@media (max-width: 768px) {
  .nav-inner { padding: 0 1.5rem; }
}

/* ── Navbar Scrolled State → PILL ── */
#navbar.scrolled {
  top: 1.25rem; /* Fluttua staccata dal top */
}
#navbar.scrolled .nav-inner {
  max-width: 860px; /* Più stretta della pagina — effetto pillola */
  height: 52px;
  padding: 0 1.5rem;
  border-radius: 9999px;
  background: rgba(10, 13, 20, 0.72);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 1px 0 rgba(255,255,255,0.04) inset;
}
#navbar.scrolled .nav-logo svg {
  width: 20px;
  height: 20px;
}
#navbar.scrolled .nav-wordmark {
  font-size: 1.15rem;
}
#navbar.scrolled .nav-links a {
  font-size: 0.8rem;
}
#navbar.scrolled .nav-cta {
  padding: 0.38rem 1rem;
  font-size: 0.78rem;
}

/* Form Styles */
.glass-input {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.glass-input:focus {
  outline: none;
  border-color: rgba(0,191,165,0.5);
  box-shadow: 0 0 0 3px rgba(0,191,165,0.1);
}

/* ── Hero section elements ── */
.hero-orb {
  position: absolute; border-radius: 50%;
  filter: blur(100px); pointer-events: none;
  animation: orb-float 16s ease-in-out infinite alternate;
}
@keyframes orb-float {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(20px, -25px) scale(1.1); }
}
.orb-1 { width:500px; height:500px; background:radial-gradient(circle,rgba(26,86,196,0.25),transparent 70%); top:-100px; right:-80px; animation-duration:18s; }
.orb-2 { width:350px; height:350px; background:radial-gradient(circle,rgba(0,191,165,0.2),transparent 70%);  bottom:-50px; left:-60px; animation-duration:14s; animation-delay:-5s; }
.orb-3 { width:200px; height:200px; background:radial-gradient(circle,rgba(255,107,53,0.2),transparent 70%);  top:45%; right:12%; animation-duration:10s; animation-delay:-2s; }

.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.pill {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--teal);
  border: 1px solid rgba(0,191,165,0.3);
  background: rgba(0,191,165,0.06);
  padding: 0.4rem 1rem; border-radius: 9999px;
}
.pill-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--teal);
  animation: blink 2.5s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.3;} }

.hero-scroll-line {
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: line-pulse 2s ease-in-out infinite;
}
@keyframes line-pulse { 0%,100%{opacity:0.3;} 50%{opacity:0.9;} }

/* ── UI Components ── */
.sec-eye {
  font-family: var(--font-mono);
  font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--teal);
  display: flex; align-items: center; gap: 0.6rem;
  margin-bottom: 0.7rem;
}
.sec-eye::before {
  content: '';
  width: 20px; height: 1px;
  background: var(--teal);
  display: block;
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--accent); color: #fff;
  font-family: var(--font-body); font-weight: 600; font-size: 0.92rem;
  padding: 0.85rem 2rem; border-radius: 8px;
  text-decoration: none; border: none; cursor: pointer;
  transition: transform var(--t-fast) cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow var(--t-fast), background var(--t-fast);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: var(--shadow-accent);
  background: var(--accent-hover);
}

.btn-outline {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: transparent; color: var(--text-secondary);
  font-family: var(--font-body); font-weight: 500; font-size: 0.92rem;
  padding: 0.85rem 2rem; border-radius: 8px;
  text-decoration: none; border: 1px solid var(--border-hover);
  transition: transform var(--t-fast) cubic-bezier(0.25, 0.46, 0.45, 0.94), border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
}
.btn-outline:hover {
  transform: translateY(-2px) scale(1.03);
  border-color: rgba(255,255,255,0.25);
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
}

/* ── Reveal & Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.1s; }
.d2 { transition-delay: 0.2s; }
.d3 { transition-delay: 0.3s; }
.d4 { transition-delay: 0.4s; }

/* GSAP Start states */
.hero-pill, .hero-logo-row, .hero-h1, .hero-sub, .hero-btns {
  opacity: 0;
  visibility: hidden;
}

/* ── Bento Grid Services ── */
.bento-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1.25rem;
}

/* FORMERA — hero card: 2 colonne, 2 righe */
.bento-featured {
  grid-column: span 2;
  grid-row: span 2;
  position: relative;
  border-radius: 2rem;
  overflow: hidden;
  min-height: 520px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: transform var(--t-normal) cubic-bezier(0.25, 0.46, 0.45, 0.94),
              border-color var(--t-normal), box-shadow var(--t-normal);
}
.bento-featured:hover {
  transform: translateY(-4px);
  border-color: rgba(0,191,165,0.3);
  box-shadow: var(--shadow-hover);
}

.bento-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.8s ease;
}
.bento-featured:hover .bento-img {
  transform: scale(1.04);
}

.bento-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,13,20,0.88) 0%,
    rgba(10,13,20,0.55) 50%,
    rgba(10,13,20,0.3) 100%
  );
}

.bento-content {
  position: relative;
  z-index: 2;
  height: 100%;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

/* Tag eyebrow */
.bento-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  border: 1px solid rgba(0,191,165,0.3);
  background: rgba(0,191,165,0.08);
  padding: 0.3rem 0.7rem;
  border-radius: 9999px;
  display: inline-block;
  margin-bottom: 1.25rem;
  width: fit-content;
}
.bento-tag.small { font-size: 0.55rem; margin-bottom: 0.75rem; }

/* Card secondarie */
.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 2rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-normal) cubic-bezier(0.25, 0.46, 0.45, 0.94),
              border-color var(--t-normal), box-shadow var(--t-normal);
}
.bento-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}

.bento-card-img {
  height: 180px;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
  transition: transform 0.8s ease;
}
.bento-card:hover .bento-card-img {
  transform: scale(1.04);
}

.bento-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.bento-arrow {
  display: inline-block;
  margin-top: auto;
  padding-top: 1rem;
  font-size: 1.25rem;
  color: var(--teal);
  transition: transform 0.25s ease;
}

/* Card wide — Consulenza ECM: full-width orizzontale */
.bento-card.wide {
  grid-column: span 3;
  flex-direction: row;
}
.bento-card-img.wide-img {
  width: 320px;
  height: auto;
  flex-shrink: 0;
  border-radius: 0;
}
.bento-card-body.wide-body {
  justify-content: center;
}

/* Responsive */
@media (max-width: 900px) {
  .bento-services { grid-template-columns: 1fr 1fr; }
  .bento-featured { grid-column: span 2; grid-row: span 1; min-height: 380px; }
  .bento-card.wide { grid-column: span 2; flex-direction: column; }
  .bento-card-img.wide-img { width: 100%; height: 200px; }
}
@media (max-width: 580px) {
  .bento-services { grid-template-columns: 1fr; }
  .bento-featured { grid-column: span 1; }
  .bento-card.wide { grid-column: span 1; }
}

/* ── Flip Card ── */
.flip-card {
  perspective: 1000px;
}
.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform-style: preserve-3d;
}
.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}
.flip-card-front, .flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 16px;
}
.flip-card-back {
  transform: rotateY(180deg);
}

/* ── Founder Cards (Split Layout) ── */
.founder-card {
  transition: transform var(--t-normal) cubic-bezier(0.25, 0.46, 0.45, 0.94),
              border-color var(--t-normal), box-shadow var(--t-normal);
}
.founder-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}
.founder-photo {
  position: relative;
}
.founder-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
@media (max-width: 768px) {
  .founder-photo { min-height: 280px; }
}


.grid-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.grid-services .featured { grid-column: span 2; }
@media(max-width:900px){
  .grid-services { grid-template-columns: 1fr 1fr; }
  .grid-services .featured { grid-column: span 2; }
}
@media(max-width:580px){
  .grid-services { grid-template-columns: 1fr; }
  .grid-services .featured { grid-column: span 1; }
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative; overflow: hidden;
  transition: transform var(--t-normal) cubic-bezier(0.25, 0.46, 0.45, 0.94), border-color var(--t-normal), box-shadow var(--t-normal);
}
.card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}
.card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--teal));
  opacity: 0; transition: opacity var(--t-normal);
}
.card:hover::after { opacity: 1; }
.card.featured {
  background: linear-gradient(145deg, rgba(0,191,165,0.08), var(--bg-card) 60%);
  border-color: rgba(0,191,165,0.25);
}
.card.featured::after {
  opacity: 1;
  background: linear-gradient(90deg, var(--teal), var(--primary));
}

/* ── Infinite Marquee Testimonials ── */
.marquee-wrapper {
  display: flex;
  width: max-content;
  animation: marquee-scroll 45s linear infinite;
  gap: 1.5rem;
}
.marquee-wrapper:hover {
  animation-play-state: paused;
}
@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 0.75rem)); } /* -50% - half of gap */
}

/* Glass Card specific for testimonies */
.glass {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: border-color var(--t-fast), background var(--t-fast);
}
.glass:hover {
  border-color: var(--border-hover);
  background: rgba(255,255,255,0.06);
}

/* ── Form & Contact UI ── */

/* Info Cards (Left Column) */
.contact-info-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--t-fast), background var(--t-fast);
}
a.contact-info-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-surface);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Social Buttons */
.contact-social-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: color var(--t-fast), border-color var(--t-fast);
}
.contact-social-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

/* Form Panel */
.contact-form-panel {
  background: #111520; /* Slightly darker than card for contrast */
  border: 1px solid var(--border);
  border-radius: 2rem;
  overflow: hidden;
}

/* Form Inputs */
.field {
  display: flex; flex-direction: column; gap: 0.5rem;
  margin-bottom: 0.25rem;
}
.field label {
  font-family: var(--font-mono);
  font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-muted);
}
.field input,
.field select,
.field textarea {
  background: #0D111A; /* Very dark background */
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 0.5rem;
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body); font-size: 0.95rem;
  outline: none; width: 100%;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-muted); opacity: 0.4; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: rgba(0, 191, 165, 0.4);
  background: #0F1320;
}
.field textarea { resize: vertical; min-height: 120px; line-height: 1.6; }

/* Custom appearance for select */
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23ffffff' stroke-opacity='0.5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

/* Orange CTA Button */
.contact-submit-btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: #FF6B35; /* Orange to match screenshot */
  color: #fff;
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  padding: 1rem 2rem; border-radius: 0.5rem;
  text-decoration: none; border: none; cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.contact-submit-btn:hover {
  background: #FF8554;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 107, 53, 0.3);
}