/*
Theme Name: Velka Lab
Theme URI: https://velkalab.it
Author: Velka Lab
Author URI: https://velkalab.it
Description: Tema professionale per Velka Lab - Hub di Stampa 3D FDM Professionale
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: velkalab
Tags: business, one-page, custom-colors, custom-menu
*/

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

:root {
  --color-primary: #1a7adb;
  --color-primary-dark: #1565c0;
  --color-primary-light: #e8f2fd;
  --color-text-dark: #0d1b2a;
  --color-text-mid: #374151;
  --color-text-light: #6b7280;
  --color-bg: #f3f4f6;
  --color-white: #ffffff;
  --color-border: #e5e7eb;
  --color-badge-bg: rgba(255,255,255,0.85);
  --font-main: 'Inter', sans-serif;
  --font-display: 'Rajdhani', sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-card: 0 2px 12px rgba(0,0,0,0.07);
  --shadow-nav: 0 2px 8px rgba(0,0,0,0.06);
  --max-width: 1280px;
  --nav-height: 70px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--color-text-mid);
  background: var(--color-white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-text-dark);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); }
h3 { font-size: 1.1rem; }

p { line-height: 1.7; }

/* =========================================
   LAYOUT HELPERS
   ========================================= */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 80px 0;
}

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  color: var(--color-text-dark);
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto 3rem;
  text-align: center;
  font-size: 1rem;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(26,122,219,0.3);
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
  border-radius: 14px;
}

/* =========================================
   NAVIGATION
   ========================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: var(--shadow-nav);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-dark);
  text-decoration: none;
}

.site-logo svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

/* Custom logo uploaded via Customizer */
.site-logo .custom-logo-link,
.site-logo .custom-logo-link img,
.custom-logo-link img {
  height: 38px !important;
  width: auto !important;
  max-height: 38px !important;
  display: block;
}

.site-logo:hover {
  color: var(--color-primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-menu a {
  font-size: 0.9rem;
  color: var(--color-text-mid);
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-actions .btn {
  padding: 0.55rem 1.2rem;
  font-size: 0.875rem;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-dark);
  margin: 5px 0;
  transition: all 0.3s;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.72);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: calc(var(--nav-height) + 3rem) 2rem 4rem;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-badge-bg);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}

.hero-badge::before {
  content: '';
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-text-dark);
  max-width: 700px;
  margin-bottom: 1.25rem;
}

.hero-title .accent {
  color: var(--color-primary);
}

.hero-description {
  font-size: 1.05rem;
  color: var(--color-text-mid);
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--color-text-mid);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* =========================================
   SERVICES SECTION
   ========================================= */
.services {
  background: var(--color-bg);
  text-align: center;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: left;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.service-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-primary);
}

.service-icon svg {
  width: 22px;
  height: 22px;
}

.service-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
  color: var(--color-text-dark);
}

.service-card p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* =========================================
   MATERIALS SECTION
   ========================================= */
.materials {
  background: var(--color-bg);
  text-align: center;
}

.materials-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto 3rem;
  line-height: 1.6;
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.material-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-align: left;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: transform 0.2s, box-shadow 0.2s;
}

.material-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.material-card-image {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 55%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 0.18;
}

.material-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--color-text-dark);
  position: relative;
  z-index: 1;
}

.material-tags {
  font-size: 0.8rem;
  color: var(--color-text-light);
  position: relative;
  z-index: 1;
}

/* =========================================
   PREVENTIVO RAPIDO SECTION
   ========================================= */
.quick-quote {
  background: var(--color-bg);
  padding: 80px 0;
}

.quick-quote .section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.quick-quote-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.quick-quote-info {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

.quick-quote-info-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.quick-quote-info-header .icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.quick-quote-info-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.quick-quote-info p {
  font-size: 0.925rem;
  color: var(--color-text-mid);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.quick-quote-info p:last-child {
  margin-bottom: 0;
}

.quick-quote-info a {
  color: var(--color-primary);
  text-decoration: underline;
}

.quick-quote-info .note {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.quick-quote-widget {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  text-align: center;
}

.quick-quote-widget .icon-large {
  width: 56px;
  height: 56px;
  color: var(--color-primary-light);
  margin-bottom: 1rem;
}

.quick-quote-widget h4 {
  color: var(--color-text-mid);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.quick-quote-widget p {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* =========================================
   CONTACTS SECTION
   ========================================= */
.contacts {
  background: var(--color-white);
  padding: 80px 0;
}

.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.contacts-info h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--color-text-dark);
}

.contacts-info > p {
  font-size: 0.95rem;
  color: var(--color-text-mid);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-item-icon {
  width: 42px;
  height: 42px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-item-icon svg {
  width: 18px;
  height: 18px;
}

.contact-item-text small {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-bottom: 2px;
}

.contact-item-text strong {
  font-size: 0.9rem;
  color: var(--color-text-dark);
  font-weight: 600;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-mid);
  margin-bottom: 0.4rem;
}

.form-group label .required {
  color: var(--color-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font-family: var(--font-main);
  font-size: 0.9rem;
  color: var(--color-text-dark);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #adb5bd;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,122,219,0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.file-upload-area {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: var(--color-white);
}

.file-upload-area:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.file-upload-area input[type="file"] {
  display: none;
}

.file-upload-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 600;
  cursor: pointer;
}

.file-upload-label svg {
  width: 18px;
  height: 18px;
}

.file-upload-hint {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 3px;
}

.form-submit {
  width: 100%;
  padding: 1rem;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.form-submit:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(26,122,219,0.3);
}

.form-submit svg {
  width: 18px;
  height: 18px;
}

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-light);
}

.footer-logo svg {
  width: 24px;
  height: 24px;
  opacity: 0.5;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .materials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .quick-quote-grid {
    grid-template-columns: 1fr;
  }
  .contacts-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-menu,
  .nav-actions {
    display: none;
  }
  .nav-actions.open,
  .nav-menu.open {
    display: flex;
  }
  .menu-toggle {
    display: block;
  }
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 1.5rem 2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    gap: 1rem;
    align-items: flex-start;
  }
  .nav-actions.open {
    flex-direction: column;
    position: fixed;
    top: calc(var(--nav-height) + 180px);
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: 0 2rem 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  }
  .nav-actions.open .btn {
    width: 100%;
    justify-content: center;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .materials-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .footer-inner {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}

/* =========================================
   WORDPRESS SPECIFIC
   ========================================= */
.wp-caption {
  max-width: 100%;
}

.alignnone { margin: 5px 20px 20px 0; }
.aligncenter { display: block; margin: 5px auto; }
.alignright { float: right; margin: 5px 0 20px 20px; }
.alignleft { float: left; margin: 5px 20px 20px 0; }

/* Admin bar offset */
.admin-bar .site-header {
  top: 32px;
}

@media screen and (max-width: 782px) {
  .admin-bar .site-header {
    top: 46px;
  }
}
/* =========================================
   PREVENTIVO RAPIDO — NUOVO LAYOUT
   ========================================= */
.quick-quote-banner {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.quick-quote-banner p {
  font-size: 0.925rem;
  color: var(--color-text-mid);
  line-height: 1.75;
}

.quick-quote-banner .note {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.quick-quote-banner a {
  color: var(--color-primary);
  text-decoration: underline;
}

.quick-quote-fullwidth {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
  width: 100%;
}

.quick-quote-fullwidth * {
  max-width: 100%;
}
/* =========================================
   FIX PLUGIN 3D PRINT
   ========================================= */
.quick-quote-fullwidth {
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.quick-quote-fullwidth iframe,
.quick-quote-fullwidth canvas,
.quick-quote-fullwidth > div,
.quick-quote-fullwidth > table {
  max-width: 100% !important;
  width: 100% !important;
  box-sizing: border-box;
}

/* Impedisce al plugin di sforare verso il basso */
#preventivo-rapido {
  overflow: hidden;
}