/* ============================================
   ONLINE48 — COMPONENTS CSS
   Tutti i componenti riutilizzabili
   ============================================ */

/* ── BOTTONI ── */
.btn {
  display: inline-block;
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-base);
  font-size: var(--font-size-base);
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-align: center;
  line-height: 1.4;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(232, 54, 42, 0.35);
}

.btn-accent:hover {
  filter: brightness(1.1);
  box-shadow: 0 6px 20px rgba(232, 54, 42, 0.45);
}

.btn-accent.btn-lg {
  animation: pulse-glow 2.5s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 4px 14px rgba(232, 54, 42, 0.35); }
  50% { box-shadow: 0 4px 24px rgba(232, 54, 42, 0.55); }
}

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

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

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

.btn-full {
  display: block;
  width: 100%;
}


/* ── HERO LOGO ── */
.hero-logo {
  margin-bottom: var(--space-6);
}

.hero-logo strong {
  font-size: 1.8rem;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.hero-logo span {
  color: var(--color-accent);
}


/* ── TIPOGRAFIA COMPONENTI ── */
.eyebrow {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.hero-with-bg .eyebrow {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.12);
  padding: var(--space-2) var(--space-6);
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-size: var(--font-size-base);
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.hero-headline {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-4);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-sub {
  font-size: var(--font-size-xl);
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto var(--space-8);
  line-height: 1.5;
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-primary-dark);
  text-align: center;
  line-height: 1.25;
}

.section-sub {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  text-align: center;
  margin-top: var(--space-2);
}

.form-section .section-title,
.form-section .section-sub,
.final-cta .section-title,
.final-cta .section-sub,
.benefits .section-title,
.section-with-bg .section-title {
  color: var(--color-white);
}

/* ── SECTION WITH BG IMAGE ── */
.section-with-bg .step h3 {
  color: var(--color-white);
}

.section-with-bg .step p {
  color: rgba(255, 255, 255, 0.8);
}

.final-cta h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-6);
}


/* ── SOCIAL PROOF BAR ── */
.social-proof-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.social-proof-bar span {
  background: rgba(255, 255, 255, 0.12);
  padding: var(--space-2) var(--space-4);
  border-radius: 100px;
  backdrop-filter: blur(4px);
  font-weight: 500;
}


/* ── BENEFITS IMAGE ── */
.benefits-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
  .benefits-img {
    height: 100%;
    max-height: 600px;
    position: sticky;
    top: var(--space-8);
  }
}


/* ── BENEFIT CARD ── */
.benefit-card {
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.benefit-icon {
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
  line-height: 1;
}

.benefit-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-1);
}

.benefit-card p {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: 1.6;
}


/* ── PROBLEM CARD ── */
.problem-card {
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-accent);
  transition: transform var(--transition), box-shadow var(--transition);
}

.problem-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.problem-icon {
  font-size: var(--font-size-2xl);
  display: block;
  margin-bottom: var(--space-3);
}

.problem-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-2);
}

.problem-card p {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: 1.6;
}


/* ── SCREENSHOT CARD ── */
.screenshot-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--color-white);
}

.screenshot-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--color-bg-alt);
}

.screenshot-caption {
  padding: var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.5;
}


/* ── COLLAGE (immagine singola esempi siti) ── */
.collage-wrapper {
  margin-top: var(--space-8);
  text-align: center;
}

.collage-img {
  width: 100%;
  max-width: 900px;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.solution-note {
  text-align: center;
  margin-top: var(--space-8);
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.solution-note .highlight {
  display: inline;
  background: linear-gradient(180deg, transparent 60%, rgba(232, 96, 10, 0.18) 60%);
  font-weight: 700;
  color: var(--color-text);
}


/* ── STEP ── */
.step {
  text-align: center;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  border-radius: 50%;
  margin-bottom: var(--space-4);
  box-shadow: 0 4px 12px rgba(232, 54, 42, 0.25);
}

.step h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-2);
}

.step p {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: 1.6;
}


/* ── NICCHIA CARD (landing madre) ── */
.nicchia-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
  font-weight: 600;
  font-size: var(--font-size-base);
  transition: box-shadow var(--transition), transform var(--transition);
}

.nicchia-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.nicchia-icon {
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
}


/* ── FORM ── */
.form-section .lead-form,
.final-cta .lead-form {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
}

.lead-form label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
  color: rgba(255,255,255,0.9);
}

.lead-form input,
.lead-form select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-base);
  font-size: var(--font-size-base);
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: var(--border-radius);
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color var(--transition);
}

.lead-form input:focus,
.lead-form select:focus {
  outline: none;
  border-color: var(--color-accent);
}

.lead-form input::placeholder {
  color: var(--color-text-light);
}

.form-optional {
  font-weight: 400;
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.5);
}

.input-error {
  border-color: var(--color-accent) !important;
}

.field-error {
  display: block;
  font-size: var(--font-size-xs);
  color: #fca5a5;
  margin-top: var(--space-1);
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-top: var(--space-3);
  text-align: left;
}

.form-check + .btn,
.form-check + button {
  margin-top: var(--space-6);
}

.form-check input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.form-check label {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
  cursor: pointer;
}

.form-check label a {
  color: rgba(255,255,255,0.9);
  text-decoration: underline;
}

.form-check label a:hover {
  color: var(--color-white);
}

.form-check.check-error label {
  color: #fca5a5;
}

.form-check.check-error input[type="checkbox"] {
  outline: 2px solid #fca5a5;
  outline-offset: 1px;
}

.form-privacy {
  text-align: center;
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-4);
}

.form-error {
  text-align: center;
  padding: var(--space-3);
  margin-top: var(--space-4);
  background: rgba(232,54,42,0.15);
  border: 1px solid rgba(232,54,42,0.3);
  border-radius: var(--border-radius);
  color: #fca5a5;
  font-size: var(--font-size-sm);
}

.urgency-note {
  text-align: center;
  margin-top: var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-white);
  font-weight: 600;
  background: rgba(232, 54, 42, 0.2);
  border: 1px solid rgba(232, 54, 42, 0.4);
  border-radius: var(--border-radius);
  padding: var(--space-3) var(--space-4);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}


/* ── TESTIMONIAL CARD ── */
.testimonial-card {
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
}

.testimonial-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: var(--space-3);
  border: 3px solid var(--color-bg-alt);
}

.stars {
  margin-bottom: var(--space-3);
  font-size: var(--font-size-lg);
}

.testimonial-card blockquote {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  font-style: italic;
}

.testimonial-card cite {
  font-style: normal;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.testimonial-card cite strong {
  color: var(--color-text);
  display: block;
}


/* ── GUARANTEE ── */
.guarantee-icon {
  font-size: var(--font-size-5xl);
  display: block;
  margin-bottom: var(--space-4);
}

.guarantee-box h2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-4);
}

.guarantee-box p {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  line-height: 1.6;
}


/* ── MOCKUP DEVICES ── */
.mockup-preview {
  text-align: center;
}

.mockup-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-3);
  font-weight: 500;
}

.mockup-devices {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.25));
}

.mockup-note {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--space-3);
  font-style: italic;
}

.mockup-note .highlight {
  font-style: normal;
  font-weight: 700;
  color: var(--color-accent);
}


/* ── FORM ARROW (televendita) ── */
.form-arrow {
  display: none;
}

@media (min-width: 768px) {
  .form-arrow {
    display: block;
    max-width: 900px;
    margin: 0 auto;
    padding-left: calc(55% + 100px);
    color: var(--color-accent);
    line-height: 0;
  }

  .form-arrow svg {
    width: 80px;
    height: 80px;
    animation: arrow-nudge 2s ease-in-out infinite;
  }

  .form-arrow-top {
    margin-top: 20px;
    margin-bottom: -4rem;
    position: relative;
    z-index: 2;
  }
}

@keyframes arrow-nudge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}


/* ── FORM ARROW IMG ── */
.form-arrow-img-mobile {
  display: none !important;
}

@media (max-width: 767px) {
  .form-arrow-img {
    bottom: -862px !important;
    right: -1px !important;
    width: 25px !important;
  }

  .form-arrow-img-mobile {
    display: block !important;
  }
}


/* ── SECTION CTA (centrato sotto contenuto sezione) ── */
.section-cta {
  text-align: center;
  margin-top: var(--space-8);
}

.section-cta .btn-micro {
  color: var(--color-text-light);
}

.section-with-bg .section-cta .btn-micro {
  color: rgba(255, 255, 255, 0.7);
}


/* ── SCARCITY ── */
.scarcity {
  margin-top: var(--space-6);
  font-size: var(--font-size-sm);
  opacity: 0.85;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}


/* ── FAQ ── */
.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.08);
  padding: var(--space-4) 0;
}

.faq-item summary {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::after {
  content: '+';
  font-size: var(--font-size-2xl);
  font-weight: 300;
  color: var(--color-primary);
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  content: '-';
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  padding-top: var(--space-3);
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: 1.6;
}


/* ── MICRO-COPY CTA ── */
.btn-micro {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-top: var(--space-2);
  text-align: center;
}

.hero-with-bg .btn-micro {
  color: rgba(255, 255, 255, 0.7);
}

.final-cta .btn-micro {
  color: rgba(255, 255, 255, 0.7);
}

.form-section .btn-micro {
  color: rgba(255, 255, 255, 0.6);
}


/* ── STICKY CTA MOBILE ── */
.sticky-cta {
  display: none;
}

@media (max-width: 767px) {
  .sticky-cta {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--color-white);
    padding: var(--space-3) var(--space-4);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .sticky-cta.visible {
    transform: translateY(0);
    opacity: 1;
  }

  .sticky-cta .btn {
    width: 100%;
  }

  /* Aggiungi padding al footer per non coprire contenuto */
  body {
    padding-bottom: 72px;
  }
}


/* ── ANIMAZIONI FADE-IN ── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ── RESPONSIVE COMPONENTI ── */
@media (min-width: 768px) {
  .hero-headline {
    font-size: var(--font-size-5xl);
  }
}