/* GLOBAL RESETS & BASE STYLES */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  line-height: 1.7;
  color: #e0e1e6; /* Testo principale chiaro (quasi bianco) */
  background-color: #121212; /* Sfondo MOLTO scuro, quasi nero */
  position: relative; /* Per lo sfondo video */
  overflow-x: hidden;
}

/* VIDEO BACKGROUND (OPZIONALE) */
.site-bg-video-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -2; /* Dietro tutto */
  overflow: hidden;
}
#background-video {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Copre l'intera area */
}
.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(18, 18, 18, 0.8); /* Overlay scuro per leggibilità testo */
  z-index: -1;
}
/* Se non usi il video, il body avrà background-color: #121212; */


h1, h2, h3, h4, h5, h6 {
  font-family: 'Grobold', 'Fredoka', sans-serif;
  font-weight: bold;
  line-height: 1.25;
  color: #fde8b0; /* Giallo paglierino Macrofy per i titoli */
  letter-spacing: 0.5px;
}
p { margin-bottom: 1.8rem; color: #b0b3c0; /* Testo grigio chiaro per leggibilità */ }
a { color: #ff6b6b; /* Rosso/corallo per i link */ text-decoration: none; transition: color 0.25s ease, text-shadow 0.25s ease; }
a:hover, a:focus { color: #ff8787; text-decoration: none; text-shadow: 0 0 5px rgba(255, 107, 107, 0.5); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style-position: outside; padding-left: 2em; }
ol li, ul li { margin-bottom: 1rem; }

/* @font-face per Grobold (DA AGGIUNGERE SE HAI I FILE) */
@font-face {
  font-family: 'Grobold';
  src: url('fonts/grobold.woff2') format('woff2'), /* Assicurati che il percorso sia corretto */
       url('fonts/grobold.woff') format('woff');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

/* UTILITIES */
.container { width: 90%; max-width: 1050px; margin: 0 auto; padding: 0 1.5rem; }
.text-center { text-align: center; }
.section-padding { padding: 8rem 0; }
.highlight-accent { color: #ff6b6b; /* Rosso/corallo per highlights */ font-weight: bold; }

/* CONTENT BOX STYLE (per sezioni su sfondo video/scuro) */
.content-box {
  background: rgba(28, 28, 30, 0.85); /* Sfondo box scuro semi-trasparente */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 4rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.05);
  position: relative; /* Per effetti futuri */
}

/* HEADER */
.site-header {
  padding: 2.5rem 0;
  position: sticky; top: 0; z-index: 1000;
  background: rgba(18, 18, 18, 0.7); /* Header semi-trasparente */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 2px 15px rgba(0,0,0,0.3);
}
.header-content { display: flex; flex-direction: column; align-items: center; }
.logo-image { width: 150px; margin-bottom: 1.5rem; }
.animated-logo { transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.animated-logo:hover { transform: scale(1.1) rotate(-5deg); }

.hero-main-text { text-align: center; }
.main-title-glow {
  font-size: 5.5rem; /* Più grande! */
  color: #fde8b0;
  text-shadow: 0 0 8px rgba(253, 232, 176, 0.5), 0 0 15px rgba(253, 232, 176, 0.4), 0 0 25px rgba(253, 232, 176, 0.3),
               3px 3px 2px rgba(0,0,0,0.5); /* Effetto glow + ombra netta */
  margin-bottom: 0.8rem;
  letter-spacing: 1px;
}
.hero-subtitle { font-family: 'Montserrat', sans-serif; font-size: 2rem; color: #c0c3cf; font-weight: 500; }

/* SECTION TITLES & SUBTITLES */
.section-title { font-size: 3.8rem; margin-bottom: 1.2rem; color: #fde8b0; text-shadow: 2px 2px 1px rgba(0,0,0,0.4); }
.section-subtitle { font-family: 'Montserrat', sans-serif; font-size: 1.9rem; color: #a0a3b0; max-width: 700px; margin: 0 auto 4.5rem auto; line-height: 1.7; }
.section-description { font-size: 1.8rem; max-width: 750px; margin: 0 auto 2rem auto; color: #b0b3c0; }

/* FEATURES SECTION */
.features-section { background-color: rgba(22,22,22,0.5); /* Sfondo sezione leggermente diverso */ }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 3rem; margin-top: 3rem; }
.feature-card {
  background: linear-gradient(145deg, rgba(40,40,42,0.9), rgba(30,30,32,0.95));
  backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px);
  padding: 3rem 2.5rem; border-radius: 18px; text-align: center;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 8px 25px rgba(0,0,0,0.4);
  transform-style: preserve-3d; /* Per effetto 3D hover */
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}
.feature-card:hover {
  transform: translateY(-10px) perspective(1000px) rotateX(5deg) rotateY(-3deg); /* Effetto 3D all'hover */
  box-shadow: 0 15px 40px rgba(0,0,0,0.5), 0 0 20px rgba(255,107,107,0.2);
}
.feature-icon { font-size: 4.2rem; margin-bottom: 1.8rem; color: #ff6b6b; line-height: 1; }
.feature-title { font-size: 2.2rem; color: #f0f2f5; margin-bottom: 1.2rem; }
.feature-card p { font-size: 1.5rem; color: #9ea2b0; margin-bottom: 0; }

/* CTA BANNER SECTION */
.cta-banner-title { font-size: 3.2rem; margin-bottom: 1rem; }
.cta-banner-subtitle { font-size: 1.8rem; margin-bottom: 3.5rem; color: #b0b3c0; }

/* SHINE BUTTON EFFECT (per i CTA principali) */
.shine-button {
  position: relative;
  overflow: hidden;
  z-index: 1;
  /* Stili base del bottone (colore, padding, etc.) sono definiti in .cta-button */
}
.shine-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -150%; /* Parte da fuori a sinistra */
  width: 80%; /* Larghezza del "fascio di luce" */
  height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 100%);
  transform: skewX(-25deg); /* Inclina il fascio */
  transition: left 0.7s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 2; /* Sopra il testo del bottone se necessario */
}
.shine-button:hover::before {
  left: 150%; /* Fa scorrere il fascio attraverso il bottone */
}
.shine-button span { /* Assicura che il testo sia sopra l'effetto ::before */
    position: relative;
    z-index: 3;
}

/* MAIN CTA BUTTON */
.cta-button {
  font-family: 'Grobold', 'Fredoka', sans-serif;
  font-size: 1.9rem;
  color: #ffffff;
  background: linear-gradient(135deg, #ff6b6b, #ee3b3b); /* Gradiente rosso/corallo */
  padding: 1.6rem 3.8rem;
  border-radius: 50px;
  text-decoration: none; display: inline-flex; align-items: center; justify-content: center;
  transition: all 0.3s ease;
  box-shadow: 0 6px 0px #c73f3f, 0 10px 20px rgba(0,0,0,0.3), inset 0 -2px 5px rgba(0,0,0,0.2);
  border: none; font-weight: bold; text-transform: uppercase; letter-spacing: 0.5px;
}
.cta-button .button-icon { margin-right: 1rem; font-size: 2.2rem; line-height: 1; }
.cta-button:hover, .cta-button:focus {
  background: linear-gradient(135deg, #ff8787, #ff5b5b);
  color: #ffffff; transform: translateY(-3px);
  box-shadow: 0 9px 0px #c73f3f, 0 14px 28px rgba(0,0,0,0.35), inset 0 -2px 5px rgba(0,0,0,0.1);
  text-decoration: none;
}
.cta-button:active {
  transform: translateY(1px);
  box-shadow: 0 3px 0px #c73f3f, 0 6px 12px rgba(0,0,0,0.3), inset 0 -1px 3px rgba(0,0,0,0.2);
}


/* SCREENSHOTS SECTION */
.screenshots-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 2.5rem; margin-top: 3rem; }
.screenshot-item {
    background: rgba(30,30,32,0.8);
    border-radius: 18px; overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    border: 1px solid rgba(255,255,255,0.1);
}
.screenshot-item:hover { transform: translateY(-8px) scale(1.03); box-shadow: 0 12px 35px rgba(0,0,0,0.5); }
.screenshot-image { border-radius: 0; border: none; box-shadow: none; /* Lo stile è sul .screenshot-item ora */ }

/* DOWNLOAD (TESTFLIGHT) & SOCIAL SECTIONS */
.testflight-instructions {
  background-color: rgba(40,40,42, 0.7);
  padding: 3.0rem; border-radius: 15px; margin: 3rem auto; max-width: 600px;
  border: 1px solid rgba(255,255,255,0.1);
}
.testflight-instructions p strong { color: #fde8b0; }
.testflight-instructions ol { margin-top: 1.5rem; padding-left: 2.5rem; }
.testflight-instructions li { margin-bottom: 1.2rem; font-size: 1.6rem; color: #b0b3c0; }

/* FOOTER */
.site-footer {
  background: #0a0a0a; /* Footer ancora più scuro */
  color: #888a93; padding: 5rem 0 3rem 0; text-align: center;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-logo { width: 70px; margin-bottom: 1.5rem; opacity: 0.6; filter: grayscale(50%); transition: opacity 0.3s, filter 0.3s; }
.footer-logo:hover { opacity: 1; filter: grayscale(0%); }
.copyright-text { font-size: 1.4rem; margin-bottom: 1rem; }
.footer-highlight { color: #ff6b6b; }
.footer-nav { margin-top: 1rem; }
.footer-nav a { color: #a0a3b0; margin: 0 1rem; font-size: 1.3rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-nav a:hover { color: #ffffff; }

/* RESPONSIVE STYLES */
@media (max-width: 992px) { /* Tablet */
    .main-title-glow { font-size: 4.8rem; }
    .hero-subtitle { font-size: 1.9rem; }
    .section-title { font-size: 3.4rem; }
    .section-subtitle { font-size: 1.8rem; }
    .content-box { padding: 3rem; }
    .features-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
}

@media (max-width: 768px) { /* Tablet piccoli e mobile landscape */
  html { font-size: 58%; }
  .section-padding { padding: 6rem 0; }
  .logo-image { width: 100px; }
  .main-title-glow { font-size: 4rem; }
  .hero-subtitle { font-size: 1.7rem; }
  .section-title { font-size: 3rem; }
  .section-subtitle { font-size: 1.7rem; margin-bottom: 3.5rem; }
  .content-box { padding: 2.5rem; }
  .feature-card { padding: 2.5rem 2rem; }
  .feature-title { font-size: 2rem; }
  .cta-button { font-size: 1.8rem; padding: 1.5rem 3.2rem; }
  .screenshots-grid { grid-template-columns: 1fr 1fr; /* Due screenshot per riga */ }
}

@media (max-width: 576px) { /* Smartphone */
  html { font-size: 55%; }
  body { padding-bottom: 2rem; /* Spazio per footer non sticky */ }
  .site-header { padding: 2rem 0; position: static; /* Header non sticky su mobile per più spazio */ }
  .logo-image { width: 90px; }
  .main-title-glow { font-size: 3.2rem; letter-spacing: 0.5px; text-shadow: 0 0 6px rgba(253,232,176,0.4), 0 0 12px rgba(253,232,176,0.3), 2px 2px 1px rgba(0,0,0,0.3); }
  .hero-subtitle { font-size: 1.6rem; }
  .section-title { font-size: 2.6rem; }
  .section-subtitle { font-size: 1.6rem; }
  .content-box { padding: 2rem 1.5rem; border-radius: 15px; }
  .features-grid { grid-template-columns: 1fr; }
  .cta-banner-title { font-size: 2.4rem; }
  .cta-button { width: 90%; max-width: 320px; padding: 1.5rem 1.5rem; font-size: 1.6rem; }
  .cta-button .button-icon { font-size: 2rem; }
  .screenshots-grid { grid-template-columns: 1fr; gap: 2rem; } /* Screenshot uno sotto l'altro */
  .testflight-instructions { padding: 2rem 1.5rem; }
  .testflight-instructions li { font-size: 1.5rem; }
  .site-footer { padding: 4rem 0 2rem 0; }
  .footer-logo { width: 60px; }
}