/* ========================================
   VARIABLES & RESET
   ======================================== */
:root {
    --primary: #2AAC4A;
    --primary-dark: #228f3d;
    --primary-light: #e6f7eb;
    --accent: #34c759;
    --dark: #0f172a;
    --dark-secondary: #1e293b;
    --gray-900: #111827;
    --gray-700: #374151;
    --gray-500: #6b7280;
    --gray-300: #d1d5db;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-700);
    line-height: 1.7;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255);
    border-bottom-color: var(--gray-100);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: baseline;
    gap: 6px;
    font-weight: 700;
    font-size: 1.3rem;
}

.logo-gruppo {
    color: var(--gray-500);
    font-weight: 400;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-500);
    border-radius: 8px;
    transition: all var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: url('../img/hero.jpg') center/cover no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(20, 51, 42, 0.75) 50%, rgba(42, 172, 74, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 120px 24px 80px;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(42, 172, 74, 0.15);
    border: 1px solid rgba(42, 172, 74, 0.25);
    border-radius: 100px;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.text-accent {
    background: linear-gradient(135deg, var(--accent), #6ee088);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    max-width: 560px;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 10px;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(42, 172, 74, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 6px 24px rgba(42, 172, 74, 0.4);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
    padding: 100px 0;
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 100px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.02em;
}

.section-description {
    text-align: center;
    max-width: 600px;
    margin: -30px auto 50px;
    color: var(--gray-500);
    font-size: 1.05rem;
}

/* ========================================
   CHI SIAMO
   ======================================== */
.about-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 36px;
}

.about-lead {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--dark);
    line-height: 1.7;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 16px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

.stat-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    transition: all var(--transition);
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* ========================================
   SERVIZI
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-light);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--primary);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary);
    transition: color var(--transition);
}

.service-card:hover .service-icon svg {
    color: var(--white);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--gray-500);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-features li {
    font-size: 0.88rem;
    color: var(--gray-700);
    padding-left: 20px;
    position: relative;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background: var(--primary-light);
    border: 2px solid var(--primary);
    border-radius: 50%;
}

/* ========================================
   PARTNER
   ======================================== */
.partners-carousel {
    position: relative;
    display: flex;
    gap: 18px;
    overflow: hidden;
    padding: 12px 0;
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.partners-carousel:hover .partners-track {
    animation-play-state: paused;
}

.partners-track {
    display: flex;
    flex: 0 0 auto;
    gap: 18px;
    min-width: max-content;
    animation: partners-scroll 34s linear infinite;
}

.partner-card {
    width: 190px;
    min-height: 116px;
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius);
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), filter var(--transition);
}

.partner-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow);
    filter: saturate(1.08);
    transform: translateY(-4px);
}

.partner-card img {
    width: 120px;
    height: 42px;
    object-fit: contain;
    display: block;
}

.partner-card span:last-child {
    color: var(--gray-500);
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.2;
}

@keyframes partners-scroll {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(calc(-100% - 18px));
    }
}

/* ========================================
   CONTATTI
   ======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius);
    padding: 24px;
    transition: all var(--transition);
}

.contact-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow);
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon svg {
    width: 22px;
    height: 22px;
    color: var(--primary);
}

.contact-card h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.contact-card p {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.7;
}

.contact-card a {
    color: var(--primary);
}

.contact-card a:hover {
    text-decoration: underline;
}

.contact-map {
    min-height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--dark);
    padding: 60px 0 0;
    color: rgba(255, 255, 255, 0.5);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-brand p {
    margin-top: 16px;
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-brand .logo-gruppo {
    color: rgba(255, 255, 255, 0.4);
}

.footer-brand .logo-emiliani {
    color: var(--primary);
}

.footer-links h4 {
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a:hover {
    color: var(--white);
}

/* ========================================
   ANIMATIONS
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ========================================
   RESPONSIVE
   ======================================== */

/* Tablet */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-menu {
        position: fixed;
        inset: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s ease, visibility 0.4s ease;
        z-index: 1000;
    }

    .nav-menu.open {
        opacity: 1;
        visibility: visible;
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
    }

    .nav-link {
        display: block;
        width: 100%;
        font-size: 1.5rem;
        font-weight: 600;
        padding: 18px 24px;
        color: var(--dark);
        border-radius: 0;
    }

    .nav-link:hover,
    .nav-link.active {
        background: var(--primary-light);
        color: var(--primary);
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-content {
        padding: 100px 24px 60px;
    }

    .hero h1 {
        font-size: 2.4rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        text-align: center;
    }

    .section {
        padding: 50px 0;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .partner-card {
        width: 168px;
        min-height: 96px;
        padding: 14px;
        gap: 12px;
    }

    .partner-card img {
        width: 104px;
        height: 36px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .services-grid .service-card:last-child {
        grid-column: auto;
    }

    .service-card {
        padding: 24px 20px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-map {
        min-height: 280px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer {
        padding-bottom: 80px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .mobile-bar {
        display: flex;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .partners-carousel {
        mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
    }

    .partners-track {
        gap: 12px;
        animation-duration: 28s;
    }

    .partner-card {
        width: 150px;
    }

    .stat-card {
        padding: 20px 16px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .section-header {
        margin-bottom: 32px;
    }
}

/* ========================================
   MOBILE BOTTOM BAR
   ======================================== */
.mobile-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: var(--white);
    border-top: 1px solid var(--gray-100);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

.mobile-bar-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    text-decoration: none;
    transition: background var(--transition);
}

.mobile-bar-btn svg {
    width: 20px;
    height: 20px;
}

.mobile-bar-call {
    background: var(--primary);
    color: var(--white);
}

.mobile-bar-call:hover {
    background: var(--primary-dark);
}

.mobile-bar-email {
    background: var(--dark);
    color: var(--white);
}

.mobile-bar-email:hover {
    background: var(--dark-secondary);
}

/* ========================================
   HERO BADGE TYPEWRITER
   ======================================== */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    min-height: 38px;
}

.badge-cursor {
    animation: blink 0.8s infinite;
    color: var(--accent);
    font-weight: 300;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

  /* ========================================
     PULSANTE CONTATTO FISSO (FAB)
     ======================================== */
  .fab-contact {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    font-family: inherit;
  }

  /* Pulsante principale */
  .fab-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #2AAC4A 0%, #1f7c36 100%);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4), 0 2px 8px rgba(0,0,0,0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
  }

  .fab-button:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.5), 0 4px 12px rgba(0,0,0,0.2);
  }

  .fab-button:active {
    transform: translateY(0) scale(0.95);
  }

  .fab-icon {
    position: absolute;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .fab-icon-close {
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
  }

  /* Stato aperto */
  .fab-contact.is-open .fab-icon-open {
    opacity: 0;
    transform: rotate(90deg) scale(0.5);
  }

  .fab-contact.is-open .fab-icon-close {
    opacity: 1;
    transform: rotate(0) scale(1);
  }

  .fab-contact.is-open .fab-button {
    background: linear-gradient(135deg, #374151 0%, #1f2937 100%);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  }

  /* Menu a comparsa */
  .fab-menu {
    position: absolute;
    right: 0;
    bottom: calc(100% + 12px);
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15), 0 2px 8px rgba(0,0,0,0.08);
    padding: 8px;
    min-width: 280px;
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    pointer-events: none;
    visibility: hidden;  /* ← FIX */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s;
    transform-origin: bottom right;
    border: 1px solid rgba(0,0,0,0.06);
  }

  .fab-contact.is-open .fab-menu {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
    visibility: visible;  /* ← FIX */
  }

  .fab-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px 8px;
    border-bottom: 1px solid #f3f4f6;
    margin-bottom: 8px;
  }

  .fab-menu-header span {
    font-size: 0.95rem;
    font-weight: 600;
    color: #111827;
  }

  .fab-menu-close {
    background: none;
    border: none;
    cursor: pointer;
    color: #9ca3af;
    padding: 4px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
  }

  .fab-menu-close:hover {
    background: #f3f4f6;
    color: #374151;
  }

  /* Opzioni */
  .fab-option {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
    margin-bottom: 4px;
  }

  .fab-option:last-child {
    margin-bottom: 0;
  }

  .fab-option:hover {
    background: #f8fafc;
    transform: translateX(-4px);
  }

  .fab-option-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s;
  }

  .fab-call .fab-option-icon {
    background: #dbeafe;
    color: #2563eb;
  }

  .fab-call:hover .fab-option-icon {
    background: #2563eb;
    color: #fff;
  }

  .fab-email .fab-option-icon {
    background: #dcfce7;
    color: #16a34a;
  }

  .fab-email:hover .fab-option-icon {
    background: #16a34a;
    color: #fff;
  }

  .fab-option-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .fab-option-content strong {
    font-size: 0.95rem;
    color: #111827;
    font-weight: 600;
  }

  .fab-option-content span {
    font-size: 0.85rem;
    color: #6b7280;
  }

  /* Overlay per chiudere cliccando fuori */
  .fab-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.2);
    backdrop-filter: blur(2px);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .fab-overlay.is-visible {
    opacity: 1;
    pointer-events: all;
  }

  /* Responsive */
  @media (max-width: 480px) {
    .fab-contact {
      bottom: 16px;
      right: 16px;
    }
    
    .fab-menu {
      min-width: calc(100vw - 48px);
      max-width: 320px;
    }
  }

  /* Riduzione movimento per accessibilità */
  @media (prefers-reduced-motion: reduce) {
    .fab-button,
    .fab-menu,
    .fab-icon,
    .fab-option,
    .fab-overlay,
    .partners-track {
      animation: none !important;
      transition: none !important;
    }
  }
