body {
  scroll-behavior: smooth;
  position: relative;
  font-family: var(--font-text);
  font-optical-sizing: auto;
  font-weight: var(--fw-300);
  font-style: normal;
  color: var(--dark);
  background-color: transparent;
}

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

b, strong {
    font-weight: var(--fw-800);
}

/* Fonts */
@font-face {
  font-family: "Stack Sans Text";
  src: url('../fonts/StackSansText-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900; 
  font-display: swap;
}

@font-face {
  font-family: "Stack Sans Notch"; 
  src: url('../fonts/StackSansNotch-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900; 
  font-display: swap;
}

/* COLORI: variabili */

:root {
  /* Colori principali */
  --primary: #006ca1; 
  --white: #ffffff;
  --dark: #444;
  --fondo: #dfeff6;
  --fondino: #dfeff6cc;
  /* Font weights centralizzati */
  --fw-300: 300;
  --fw-400: 400;
  --fw-500: 500;
  --fw-600: 600;
  --fw-700: 700;
  --fw-800: 800;
  /* Fonts */
  --font-text: "Stack Sans Text", sans-serif;
  --font-notch: "Stack Sans Notch", sans-serif;
}

/* Utility font-weight (solo quelle usate nei template) */
.fw-600 { font-weight: var(--fw-600); }
.fw-800 { font-weight: var(--fw-800); }
.fw-light { font-weight: var(--fw-300); }
.fw-medium { font-weight: var(--fw-500); }
.fw-bold { font-weight: var(--fw-800); }

hr {
margin-top:2rem;
padding-top:2rem;
border-top:1px solid var(--primary);
}

/* Navigation */

/* Stato iniziale (Prima dello scroll) */
.navbar-wrapper {
    position: sticky;
    top: 0;
    z-index: 1030;
    padding: 3vh 25vw 0 25vw; /* Parte larga */
    transition: padding 0.5s ease; /* Transizione fluida della navbar */
}

/* Stato attivo (Durante lo scroll) */
.navbar-wrapper.scrolled {
    padding: 3vh 10vw; /* Si stringe ai lati (quindi si allarga visivamente) */
}

/* Gestione visibilità Menu e Bottone prima dello scroll (solo desktop:
   sotto xl il menu vive nel pannello mobile e non deve mai essere nascosto) */
@media (min-width: 1200px) {
    .navbar-wrapper:not(.scrolled) .navbar-nav,
    .navbar-wrapper:not(.scrolled) .btn-signup {
        opacity: 0;
        visibility: hidden;
        max-width: 0;
        padding: 0;
        margin: 0;
        overflow: hidden;
    }
}

/* Transizione per elementi del menu e bottone */
.navbar-nav,
.btn-signup {
    opacity: 1;
    visibility: visible;
    max-width: 1000px; /* Valore alto per permettere l'espansione */
    transition: opacity 0.3s ease, visibility 0.3s ease, max-width 0.4s ease, padding 0.3s ease;
}

/* Sfondo effetto sfocato */
.navbar-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    backdrop-filter: blur(5px) saturate(150%) brightness(1.15);
    background: rgba(255, 255, 255, 0.7);
    mask-image: linear-gradient(to bottom, var(--white) 0%, var(--white) 50%, transparent 100%);
    pointer-events: none;
    z-index: -1;
}

.navbar-pill {
    background: var(--white);
    border-radius: 10rem;
    padding: 1rem;
    width: 100%;
    height:8vh;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    display: flex; /* Assicura l'allineamento corretto dei componenti */
    align-items: center;
    justify-content: space-between;
}

.navbar-pill .name {
    font-size:1.5rem;
    font-weight: var(--fw-700);
    transition: font-size 0.5s ease;
}

.navbar-wrapper.scrolled {
.navbar-pill {
    background: var(--fondino);
    box-shadow: inset 0 0 0 1px white;
}
.navbar-pill .name {
    font-size:1.25rem;
}
}

/* Menu */
.navbar-nav {
    gap: 0.25rem;
}

.navbar-nav .menu-item a {
    font-size: 0.9rem;
    font-weight: var(--fw-400);
    color: var(--dark);
    text-decoration: none;
    padding: 10px 18px;
    border-radius: 999px;
    display: inline-block;
    transition: background 0.25s ease, color 0.25s ease;
}

.navbar-nav .menu-item:hover a,
.navbar-nav .menu-item a:hover {
    background: var(--primary);
    color: #fff !important;
}

/* Bottone a pillola */

.btn-signup {
    background: var(--fondino);
    color: var(--primary);
    font-weight: var(--fw-300);
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
    border-radius: 10rem;
    text-decoration: none;
    white-space: nowrap;
    display: inline-block;
    transition: background 0.2s ease, opacity 0.3s ease, visibility 0.3s ease, max-width 0.4s ease;
    border:1px solid var(--primary);
}

.btn-signup:hover {
    background: var(--primary);
    color: #fff;
    border:1px solid var(--primary);
}

/* ============================
   NAVBAR — MOBILE (sotto 1200px)
   ============================ */
@media (max-width: 1199.98px) {

    /* La pillola su mobile non deve "stringersi" ai lati come sul desktop:
       niente spazio da recuperare, quindi padding fisso e leggero */
    .navbar-wrapper,
    .navbar-wrapper.scrolled {
        padding: 3vh 1rem;
    }

    .navbar-pill {
        height: auto;
        min-height: 4rem;
        padding: 0.6rem 1rem;
    }
}

/* Hamburger custom (3 lineette che diventano una X) */
.navbar-toggler-custom {
    background: none;
    border: none;
    padding: 0.5rem;
    width: 2.75rem;
    height: 2.75rem;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
}

.navbar-toggler-custom span {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 2px;
    background: var(--dark);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.navbar-toggler-custom[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar-toggler-custom[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.navbar-toggler-custom[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Pannello menu mobile: si apre sotto la pillola */
.mobile-menu-panel {
    margin-top: 0.75rem;
}

.mobile-menu-panel .container {
    background: var(--white);
    border-radius: 1.5rem;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.mobile-menu-panel .navbar-nav.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    width: 100%;
}

.mobile-menu-panel .navbar-nav.mobile-nav .menu-item a {
    display: block;
    width: 100%;
    text-align: center;
    padding: 0.85rem 1rem;
}

.mobile-menu-panel .btn-signup {
    display: block;
}

/* lettere giganti in background del hero */

#intro {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

#intro .container { 
    position: relative; z-index: 1; 
}

.claim { 
    font-family: var(--font-notch); 
    font-size: 6rem;
    line-height:0.9;
    overflow-wrap: break-word;
}

.hero-letters {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  user-select: none;
}

.hero-letters span {
    color: var(--fondo);
  position: absolute;
  left: var(--x);
  top: var(--y);
  font-family: var(--font-notch);
  font-size: calc(var(--s) * clamp(9rem, 22vw, 26rem));
  line-height: 1;
  opacity: .5;
  will-change: transform;
}

/* Titoli hero: tablet e smartphone */
@media (max-width: 1199.98px) {
.claim {
    font-size: 4.5rem;
}
}

@media (max-width: 768px) {
.claim {
    font-size: 3rem;
}

#intro {
    min-height: 60vh;
}
}

/* Elenco card (home, archivio) */

@media (min-width: 1200px) {
  .home-cards .elencob {
    border-right: 1px solid var(--fondino);
  }

  .home-cards .elencob:nth-child(4n),
  .home-cards .elencob:last-child {
    border-right: none;
  }
}

@media (max-width: 1199.98px) {
  .home-cards .elencob {
    border-bottom: 1px solid var(--fondino);
    padding-bottom: 2rem;
  }

  .home-cards .elencob:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
}

/* CONTENT */

.sezione {
  position: relative;
  padding: 10vh 0;
}

.sezione h1, h2, h3, h4, h5, h6, p {
    margin-bottom:2rem;
}

/* FOOT */

footer {
position:relative;
margin-top:10vh;
}

@media (max-width: 768px) {
    footer .col-xl-12 {
        padding: 2rem !important;
    }
}

/* ============================
   SMARTPHONE
   ============================ */

/* Immagini del contenuto mai più larghe dello schermo */
.sezione img {
    max-width: 100%;
    height: auto;
}

@media (max-width: 768px) {
    .sezione {
        padding: 6vh 0;
    }
    .navbar-pill .name {
    font-size:1.25rem;
}
.navbar-pill .name {
    font-size:1.15rem;
}
}

    /* Il box con il pulsante d'acquisto non deve restare "appiccicato" sotto la navbar */
    #content .sticky-top {
        position: static;
    }
}
