/*
Theme Name: Servicestre - Trasporti Italia S.R.L.
Theme URI: https://servicestre.it
Author: Trasporti Italia S.R.L.
Author URI: https://servicestre.it
Description: Tema professionale B2B per Trasporti Italia S.R.L. - Trasporti, Logistica e Multiservizi
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: Proprietary
Text Domain: servicestre
Tags: business, logistics, transport, multiservizi, b2b
*/

/* =============================================
   DESIGN SYSTEM - CSS CUSTOM PROPERTIES
   ============================================= */
:root {
  /* Colori Brand */
  --color-primary:       #2E7D32;
  --color-primary-light: #4CAF50;
  --color-primary-dark:  #1B5E20;
  --color-primary-10:    rgba(76, 175, 80, 0.10);
  --color-primary-20:    rgba(76, 175, 80, 0.20);

  --color-white:         #FFFFFF;
  --color-gray-50:       #F8F9FA;
  --color-gray-100:      #F1F3F5;
  --color-gray-200:      #E9ECEF;
  --color-gray-300:      #DEE2E6;
  --color-gray-400:      #CED4DA;
  --color-gray-500:      #ADB5BD;
  --color-gray-600:      #6C757D;
  --color-gray-700:      #495057;
  --color-gray-800:      #343A40;
  --color-gray-900:      #212529;

  --color-dark:          #1A1D23;
  --color-accent:        #FF6B35;

  /* Tipografia */
  --font-primary: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.25rem;
  --font-size-2xl:  1.5rem;
  --font-size-3xl:  1.875rem;
  --font-size-4xl:  2.25rem;
  --font-size-5xl:  3rem;
  --font-size-6xl:  3.75rem;

  /* Spaziatura */
  --spacing-1:  0.25rem;
  --spacing-2:  0.5rem;
  --spacing-3:  0.75rem;
  --spacing-4:  1rem;
  --spacing-5:  1.25rem;
  --spacing-6:  1.5rem;
  --spacing-8:  2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;

  /* Border Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Ombre */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg:  0 10px 30px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl:  0 20px 50px rgba(0,0,0,0.15), 0 8px 20px rgba(0,0,0,0.08);

  /* Transizioni */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* Container */
  --container-max:     1280px;
  --container-px:      1.5rem;
  --header-height:     80px;
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-gray-800);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover { color: var(--color-primary-dark); }

ul, ol { list-style: none; }

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-gray-900);
}

/* =============================================
   ACCESSIBILITÀ
   ============================================= */
:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 8px 16px;
  z-index: 9999;
  border-radius: 0 0 var(--radius-md) 0;
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
  color: white;
}

/* =============================================
   LAYOUT UTILITIES
   ============================================= */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
}

.container--narrow {
  max-width: 900px;
  margin: 0 auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
}

.section {
  padding: var(--spacing-20) 0;
}

.section--lg {
  padding: var(--spacing-24) 0;
}

.section--gray {
  background-color: var(--color-gray-50);
}

.section--dark {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.section--green {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
}

/* =============================================
   TIPOGRAFIA
   ============================================= */
.section-label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-3);
}

.section-label--white { color: rgba(255,255,255,0.7); }

.section-title {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  font-weight: 700;
  margin-bottom: var(--spacing-4);
  line-height: 1.15;
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  max-width: 640px;
  line-height: 1.7;
}

.section-subtitle--white { color: rgba(255,255,255,0.8); }

.section-header {
  margin-bottom: var(--spacing-12);
}

.section-header--center {
  text-align: center;
}

.section-header--center .section-subtitle {
  margin: 0 auto;
}

/* =============================================
   BOTTONI
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: 0.875rem 2rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  text-decoration: none;
  line-height: 1.2;
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(76,175,80,0.35);
}

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

.btn--outline:hover {
  background: var(--color-primary-light);
  color: var(--color-white);
  transform: translateY(-2px);
}

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

.btn--white:hover {
  background: var(--color-gray-100);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  color: var(--color-primary-dark);
}

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}

.btn--outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: var(--font-size-lg);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-sm);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  align-items: center;
}

/* =============================================
   CARDS
   ============================================= */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary-20);
}

.card__icon {
  width: 64px;
  height: 64px;
  background: var(--color-primary-10);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-5);
  color: var(--color-primary-light);
}

.card__icon svg {
  width: 32px;
  height: 32px;
}

.card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-3);
  color: var(--color-gray-900);
}

.card__text {
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* =============================================
   GRID
   ============================================= */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* =============================================
   BADGE
   ============================================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.badge--green {
  background: var(--color-primary-10);
  color: var(--color-primary-dark);
}

.badge--white {
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
}

/* =============================================
   FORMS
   ============================================= */
.form-group {
  margin-bottom: var(--spacing-5);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-2);
}

.form-label .required {
  color: #E53E3E;
  margin-left: 2px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1.125rem;
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-gray-800);
  background: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px var(--color-primary-10);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-gray-400);
}

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

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236C757D' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
}

.form-checkbox {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-gray-400);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-primary-light);
}

.form-checkbox-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  line-height: 1.6;
}

.form-checkbox-label a {
  color: var(--color-primary);
  text-decoration: underline;
}

.form-error {
  font-size: var(--font-size-sm);
  color: #E53E3E;
  margin-top: var(--spacing-1);
  display: none;
}

.form-error.show { display: block; }

.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: #E53E3E;
}

/* =============================================
   ALERTS
   ============================================= */
.alert {
  padding: var(--spacing-4) var(--spacing-5);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  display: none;
  align-items: flex-start;
  gap: var(--spacing-3);
}

.alert.show { display: flex; }

.alert--success {
  background: #F0FFF4;
  color: #276749;
  border: 1px solid #9AE6B4;
}

.alert--error {
  background: #FFF5F5;
  color: #C53030;
  border: 1px solid #FEB2B2;
}

/* =============================================
   STATS
   ============================================= */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-6);
}

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-primary-light);
  line-height: 1;
  margin-bottom: var(--spacing-2);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.75);
  font-weight: 500;
  line-height: 1.4;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* =============================================
   BREADCRUMB
   ============================================= */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-6);
}

.breadcrumb a {
  color: var(--color-gray-500);
}

.breadcrumb a:hover { color: var(--color-primary); }

.breadcrumb__sep {
  color: var(--color-gray-400);
}

.breadcrumb__current {
  color: var(--color-gray-700);
  font-weight: 500;
}

/* =============================================
   PAGE HERO (interno)
   ============================================= */
.page-hero {
  background: linear-gradient(135deg, var(--color-dark) 0%, #2a3040 100%);
  padding: calc(var(--header-height) + var(--spacing-16)) 0 var(--spacing-16);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(76,175,80,0.12) 0%, transparent 60%);
}

.page-hero .container { position: relative; }

.page-hero__label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-3);
  display: block;
}

.page-hero__title {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
}

.page-hero__subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.75);
  max-width: 640px;
  line-height: 1.7;
}

/* =============================================
   CHECK LIST
   ============================================= */
.check-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
  line-height: 1.6;
}

.check-list li::before {
  content: '';
  width: 22px;
  height: 22px;
  background: var(--color-primary-10);
  border-radius: var(--radius-full);
  display: flex;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%234CAF50' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 1px;
}

/* =============================================
   LOGO WALL
   ============================================= */
.logo-wall {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
}

.logo-wall__item {
  opacity: 0.5;
  filter: grayscale(100%);
  transition: all var(--transition-base);
  padding: var(--spacing-4) var(--spacing-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  min-width: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-wall__item:hover {
  opacity: 1;
  filter: none;
  box-shadow: var(--shadow-md);
}

.logo-wall__name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-gray-600);
  letter-spacing: -0.02em;
}

/* =============================================
   TESTIMONIAL
   ============================================= */
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
}

.testimonial-stars {
  color: #F59E0B;
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-4);
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: var(--font-size-lg);
  color: var(--color-gray-700);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: var(--spacing-6);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary-10);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.testimonial-name {
  font-weight: 700;
  color: var(--color-gray-900);
  font-size: var(--font-size-base);
}

.testimonial-role {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* =============================================
   CTA SECTION
   ============================================= */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, #66BB6A 100%);
  padding: var(--spacing-20) 0;
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}

.cta-section .container { position: relative; }

.cta-section__title {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-4xl));
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
  line-height: 1.2;
}

.cta-section__subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--spacing-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* =============================================
   PROCESS STEPS
   ============================================= */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(12.5% + 32px);
  right: calc(12.5% + 32px);
  height: 2px;
  background: linear-gradient(to right, var(--color-primary-light), var(--color-primary-20));
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step__number {
  width: 64px;
  height: 64px;
  background: var(--color-primary-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-5);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-white);
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(76,175,80,0.30);
}

.process-step__title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-2);
}

.process-step__text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps::before { display: none; }
}

/* =============================================
   PREVENTIVO MULTI-STEP
   ============================================= */
.quote-wizard {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.quote-wizard__progress {
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--color-gray-200);
  padding: var(--spacing-6) var(--spacing-8);
}

.quote-wizard__steps {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  max-width: 600px;
  margin: 0 auto;
}

.wizard-step-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  flex: 1;
}

.wizard-step-indicator__circle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  flex-shrink: 0;
  transition: all var(--transition-base);
  border: 2px solid var(--color-gray-300);
  background: var(--color-white);
  color: var(--color-gray-500);
}

.wizard-step-indicator.active .wizard-step-indicator__circle {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(76,175,80,0.35);
}

.wizard-step-indicator.completed .wizard-step-indicator__circle {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
}

.wizard-step-indicator__label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-gray-500);
  line-height: 1.3;
  display: none;
}

.wizard-step-indicator.active .wizard-step-indicator__label {
  color: var(--color-primary-dark);
}

.wizard-step-connector {
  flex: 1;
  height: 2px;
  background: var(--color-gray-300);
  transition: background var(--transition-base);
}

.wizard-step-connector.completed {
  background: var(--color-primary-light);
}

.quote-wizard__body {
  padding: var(--spacing-10) var(--spacing-8);
}

.quote-wizard__step {
  display: none;
}

.quote-wizard__step.active {
  display: block;
}

.quote-wizard__nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-6) var(--spacing-8);
  background: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-200);
}

.service-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.service-card-select {
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  background: var(--color-white);
}

.service-card-select:hover,
.service-card-select.selected {
  border-color: var(--color-primary-light);
  background: var(--color-primary-10);
}

.service-card-select__icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-2);
}

.service-card-select__name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-800);
}

@media (max-width: 640px) {
  .service-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .quote-wizard__body { padding: var(--spacing-6) var(--spacing-4); }
  .quote-wizard__nav { padding: var(--spacing-4); flex-direction: column; gap: var(--spacing-3); }
}

/* =============================================
   HEADER / NAVIGATION
   ============================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-base);
}

.site-header.transparent {
  background: transparent;
}

.site-header.scrolled {
  background: rgba(26, 29, 35, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.15);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-8);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  text-decoration: none;
}

.site-logo__mark {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.site-logo__mark svg {
  width: 24px;
  height: 24px;
  color: white;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
}

.site-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.site-logo__name {
  font-size: var(--font-size-base);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.site-logo__tagline {
  font-size: 10px;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  margin-top: 10px;
}

.site-nav__item {
  position: relative;
}

.site-nav__link {
  display: block;
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.site-nav__link:hover,
.site-nav__link.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.08);
}

.site-nav__link--cta {
  background: var(--color-primary-light);
  color: var(--color-white) !important;
  padding: var(--spacing-2) var(--spacing-5) !important;
  border-radius: var(--radius-full) !important;
  margin-left: var(--spacing-2);
}

.site-nav__link--cta:hover {
  background: var(--color-primary-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(76,175,80,0.4);
}

/* Dropdown */
.site-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-gray-200);
  min-width: 220px;
  padding: var(--spacing-2);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  pointer-events: none;
}

.site-nav__item:hover .site-nav__dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.site-nav__dropdown-link {
  display: block;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.site-nav__dropdown-link:hover {
  background: var(--color-primary-10);
  color: var(--color-primary-dark);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--spacing-2);
  border: none;
  background: none;
}

.menu-toggle__line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.menu-toggle.active .menu-toggle__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.active .menu-toggle__line:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active .menu-toggle__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1024px) {
  .menu-toggle { display: flex; }
  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--spacing-6);
    gap: var(--spacing-2);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    margin-top: 0;
  }
  .site-nav.open { transform: translateX(0); }
  .site-nav__link { font-size: var(--font-size-lg); padding: var(--spacing-3) var(--spacing-4); width: 100%; }
  .site-nav__link--cta { margin: var(--spacing-4) 0 0; display: block; text-align: center; }
  .site-nav__dropdown { position: static; transform: none; opacity: 1; visibility: visible; pointer-events: auto; background: rgba(255,255,255,0.05); box-shadow: none; border: none; padding: var(--spacing-2); margin-left: var(--spacing-4); }
  .site-nav__dropdown-link { color: rgba(255,255,255,0.7); }
  .site-nav__dropdown-link:hover { background: rgba(255,255,255,0.1); color: white; }
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--spacing-16) 0 0;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-12);
  padding-bottom: var(--spacing-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand__logo {
  margin-bottom: var(--spacing-4);
}

.footer-brand__desc {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 280px;
  margin-bottom: var(--spacing-5);
}

.footer-social {
  display: flex;
  gap: var(--spacing-3);
}

.footer-social__link {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-fast);
}

.footer-social__link:hover {
  background: var(--color-primary-light);
  color: white;
  transform: translateY(-2px);
}

.footer-col__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-5);
}

.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.footer-col__link {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.55);
  transition: color var(--transition-fast);
}

.footer-col__link:hover { color: var(--color-primary-light); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.55);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-primary-light);
}

.site-footer__bottom {
  padding: var(--spacing-5) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.footer-bottom__text {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.35);
}

.footer-bottom__links {
  display: flex;
  gap: var(--spacing-5);
}

.footer-bottom__link {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.35);
}

.footer-bottom__link:hover { color: var(--color-primary-light); }

@media (max-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
  }
}

@media (max-width: 640px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }
  .site-footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* =============================================
   RESPONSIVE GENERALI
   ============================================= */
@media (max-width: 1024px) {
  .section { padding: var(--spacing-16) 0; }
  .section--lg { padding: var(--spacing-20) 0; }
}

@media (max-width: 768px) {
  :root { --header-height: 70px; }
  .section { padding: var(--spacing-12) 0; }
  .section-title { font-size: var(--font-size-3xl); }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  :root { --container-px: 1rem; }
  .btn--lg { padding: 0.875rem 1.75rem; font-size: var(--font-size-base); }
}

/* =============================================
   ANIMAZIONI
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* =============================================
   PRINT
   ============================================= */
@media print {
  .site-header, .site-footer, .btn { display: none !important; }
  body { font-size: 12pt; }
  a[href]:after { content: " (" attr(href) ")"; }
}