:root {
    --accent: #0b74de;
    --dark: #0b0b0b;
    --muted: #666;
    --bg: #fff;
    --maxw: 1100px;
    --gap: 18px;
    --radius: 12px;
    --card-shadow: 0 6px 22px rgba(11, 11, 11, 0.08);
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

* {
    box-sizing: border-box
}

html,
body {
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--dark);
  -webkit-font-smoothing: antialiased;
  background-image: url('../assets/web_background_i9.webp');
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  background-attachment: fixed;
  overflow-x: clip; /* modern, doesn’t shift content like hidden does */
  overscroll-behavior-y: none;
}

body::before {
    content: "";
    position: fixed;       /* full screen overlay */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /*backdrop-filter: blur(4px); /* blur effect */
    /*background: rgba(255,255,255,0.75); /* optional light tint */
           background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0.33) 0%,
        rgba(255, 255, 255, 1) 50%,
        rgba(255, 255, 255, 0.33) 100%
    );
    z-index: 0;            /* behind content */
}

.container, 
.hero, 
.header {
    position: relative; /* required for z-index to work */
    z-index: 10;        /* higher than the background */
}

.container {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 28px;
               background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.7) 5%,
        rgba(255, 255, 255, 0.7) 95%,
        rgba(255, 255, 255, 0) 100%
    );
    
  padding-top: 70px; /* prevents content from hiding under header */
  
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);

    will-change: transform;
    transform: translate3d(0,0,0);
    backface-visibility: hidden;
}

/* Center content inside */
.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.logo-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.logo-center img {
    height: 48px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.nav a {
    margin-left: 18px;
    color: var(--muted);
    text-decoration: none;
    font-weight: 600;
}

/* Hide toggle button on wide screens */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

/* Nav default */
.nav {
    display: flex;
    gap: 18px;
}

.hero {
    position: relative;
    width: 100vw;
    left: 50%;
    right: 50%;
    margin-left: -50vw; /* stretch full width */
    margin-right: -50vw;
    height: 70vh;
    min-height: 420px;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
    margin-bottom: 0px;
    box-shadow: 0 14px 80px rgba(0, 0, 0, 0.5);
}

.hero video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.55) contrast(1.1);
    transition: filter 0.4s ease;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.00) 0%,
        rgba(0, 0, 0, 0.42) 45%,
        rgba(0, 0, 0, 0.42) 60%,
        rgba(0, 0, 0, 0.00) 100%
    );
    z-index: 1;
}

.hero .overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    padding: 0 24px;
    
}

.hero h1 {
    font-size: clamp(28px, 5vw, 52px);
    font-weight: 700;
    letter-spacing: 0.01em;
    text-transform: none;
    color: #fff;
    margin: 0 0 10px 0;
}

.hero p.small {
    color: rgba(255, 255, 255, 0.85);
    font-size: clamp(15px, 2.8vw, 18px);
    max-width: 800px;
    line-height: 1.55;
    margin: 0 auto 20px;
}

#hero-play-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 500;
    backdrop-filter: blur(6px);
    transition: all 0.25s ease;
}

#hero-play-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.hero .hero-text {
  text-align: center;
  max-width: 880px;
  margin: 0 auto 20px;
  line-height: 1.3;
}

.hero-intro {
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(18px, 2vw, 22px);
  margin-bottom: 8px;
}

.hero .hero-text .hero-main {
    font-family: "Bebas Neue", "Oswald", "Inter", system-ui, -apple-system, "Segoe UI", Roboto;
    font-weight: 700;
    letter-spacing: 0.06em;
    font-size: clamp(26px, 1.6vw, 26px);
    color: #fff;
    margin: 8px 0 24px;
    line-height: 1.15;
}

.hero-sub {
  font-weight: 400;
  font-size: clamp(14px, 1.9vw, 16px);
  line-height: 1.4;
  color: rgba(255,255,255,0.75);
  max-width: 720px;
  margin: 0 auto;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--gap);
    margin-bottom: 22px
}

.title-main {
    display: block;
    text-align: center;
    font-size: clamp(21px, 4vw, 21px);
    margin: 0 0 0 0;
}

.mini-title-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 0 0;
    gap: 14px;
    text-align: center;
    font-weight: 700;
    font-size: clamp(21px, 4vw, 21px);
    letter-spacing: +0.08em;
}

.mini-title-divider::before,
.mini-title-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(0, 0, 0, 0.3));
}

.mini-title-divider::after {
    background: linear-gradient(to left, transparent, rgba(0, 0, 0, 0.3));
}


.title-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px 0 16px 0;
    gap: 14px;
    text-align: center;
    font-weight: 700;
    font-size: clamp(22px, 4vw, 36px);
    letter-spacing: +0.16em;
}

.title-divider::before,
.title-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(0, 0, 0, 0.3));
}

.title-divider::after {
    background: linear-gradient(to left, transparent, rgba(0, 0, 0, 0.3));
}

.card {
    text-decoration: none;

    background: #fff;
    border-radius: 12px;
    padding: 18px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column
}


.card img {
    width: 100%;
    height: 220px;
    object-fit: scale-down;
    border-radius: 8px;
    margin-bottom: 12px
}

.small {
    font-size: clamp(14px, 4vw, 14px);
    color: var(--muted)
}

.product-intro {
  position: relative;
  text-align: center;
  margin: 60px auto 10px auto;
  padding: 20px 20px 20px 20px;

  border: none;
  overflow: hidden;
}

.product-intro::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;

  pointer-events: none;
}

.product-intro .hero-intro-text h2 {
  font-family: "Montserrat", "Inter", system-ui, -apple-system, "Segoe UI", Roboto;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: clamp(28px, 3vw, 36px);
  color: #111;
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.product-intro .hero-intro-text h2::after {
  content: "";
  display: block;
  height: 2px;
  width: 60px;
  margin: 12px auto 0;
  background: var(--accent);
  opacity: 0.8;
}

.product-intro .hero-intro-text p {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto;
  font-size: clamp(15px, 1.9vw, 17px);
  color: #333;
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0.01em;
  opacity: 0.95;
  border-top: 1px solid rgba(0,0,0,0.05);
  padding-top: 8px;
}

.product-hero {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center; /* <-- centers horizontally */
    align-items: flex-start;
}

/* Main image container */
.product-gallery {
    flex: 1;
    min-width: 320px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 27px;
    /* adjust 10–20px for taste */
}

/* Main image */
.product-gallery .main-img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: contain;
}

/* Thumbnail row */
.product-gallery .thumbs {
    display: flex;
    gap: 10px;
}

.product-gallery .thumbs img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border 0.2s;
}

.product-gallery .thumbs img:hover {
    border-color: var(--accent);
}

.product-details {
    flex: 1;
    min-width: 320px;
}

.product-showcase {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin: 40px auto;
    max-width: 1100px;
    padding: 0 24px;
}

.product-block {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    background: rgba(255, 255, 255, 0.95);
    /*backdrop-filter: blur(8px);*/
    border-radius: 16px;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
    padding: 24px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    overflow: hidden;
}

.product-block:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.product-block.reverse {
    flex-direction: row-reverse;
}

.product-block img {
    width: 45%;
    border-radius: 12px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-block:hover img {
    transform: scale(1.03);
}

.product-block .info {
    flex: 1;
    
    align-items: flex-start;
}

.product-block .greek {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.08em;
    opacity: 0.8;
    margin-bottom: 4px;
}

.product-block h2 {
    margin: 0;
    font-size: clamp(20px, 3vw, 26px);
    font-weight: 700;
    color: #111;
}

.product-block p {
    margin: 12px 0 20px 0;
    font-size: 15px;
    color: #444;
    line-height: 1.6;
}

.product-block .btn {
    display: inline-block;
    background: #27333f;
    color: white;
    padding: 10px 18px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.25s ease;
}

.product-block .btn:hover {
    background: #27333f;
}

/* Responsive stacking */
@media (max-width: 820px) {
    .product-block,
    .product-block.reverse {
        flex-direction: column;
        text-align: center;
    }

    .product-block img {
        width: 100%;
    }
}

@media (max-width: 720px) {
  .hero {
    height: 100vh;              /* full screen height */
    min-height: 100vh;
  }

  .container {
    padding-top: 70px;             /* avoid extra white strip on top */
  }

  main.container {
    scroll-snap-type: y mandatory; /* optional: makes scroll to next section snappy */
  }

  .hero {
    scroll-snap-align: start;
  }
}

.product-block .img-wrap {
  position: relative;
  width: 45%;
}

.product-block .img-wrap img {
  width: 100%;
  border-radius: 12px;
  display: block;
  object-fit: cover;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Hover image stacked above */
.product-block .img-wrap .hover-img {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transform: scale(1);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* On hover: fade in + scale up */
.product-block:hover .img-wrap img {
  transform: scale(1.03);
}

.product-block:hover .img-wrap .hover-img {
  opacity: 1;
  transform: scale(1.03);
}

.product-block.hover-active .hover-img {
  opacity: 1;
  transform: scale(1.03);
}

.product-block.hover-active img:not(.hover-img) {
  opacity: 0;
  transform: scale(1.03);
}

.features {
    margin-top: 12px
}

.feature {
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0
}

.kv {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-top: 14px
}

.kv b {
    min-width: 160px;
    display: inline-block;
    color: var(--muted)
}

.btn-store {
    display: inline-block;
    background: #27333f;
    color: #fff;
    padding: 12px 22px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.25s ease, transform 0.25s ease;
    letter-spacing: 0.04em;
}

.btn-store:hover {
    background: #55555f;
    transform: translateY(-1px);
}

.info-block {
    background: #fafafa;
    border-left: 4px solid var(--accent);
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 12px
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin-top: 10px
}

.footer {
    border-top: 1px solid #eee;
    padding: 28px 0;
    margin-top: 32px;
    color: var(--muted);
    font-size: clamp(14px, 4vw, 14px)
}

@media (max-width:720px) {
    .hero {
        height: 44vh
    }

    .logo img {
        height: 40px
    }

    .nav {
        display: none;
        /* hide by default */
        flex-direction: column;
        /* vertical menu */
        gap: 0;
        background: rgba(255, 255, 255, 0.95); /* semi-opaque */
        backdrop-filter: blur(6px);            /* slight blur for glass effect */
        position: absolute;
        top: 100%;
        right: 0%;
        left: 0%;
        padding: 10px 0px;
        border-top: 1px solid #eee;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

        /* Add a simple gray separator line below each item except the last */
    .nav a:not(:last-child)::after {
        content: "";
        display: block;
        height: 1px;
        background-color: #ccc; /* light gray */
        margin: 0 20px;          /* match horizontal padding */
        background: linear-gradient(to right, transparent, #ccc 35%, transparent);
    }

    .nav a {
        padding: 10px 20px;
    }

    .nav-toggle {
        display: block;
    }

    .nav.show {
        display: flex;
    }    
}

/* Preloader overlay */
.no-preloader #preloader {
    display: none !important;
}

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0a0a0a;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.preloader-logo {
    width: 330px;
    height: auto;
    filter: invert(1);
    opacity: 1;
    animation: pulse 1.8s ease-in-out infinite;
}

.preloader-text {
    font-family: 'Rajdhani', sans-serif;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #aaa;
}

@keyframes pulse {
    0%, 100% { opacity: 0.9; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.96); }
}

.fade-slider {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  border-radius: 8px;
}

.fade-slider img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 220px;
  object-fit: scale-down;
  border-radius: 8px;
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeCycle 48s infinite;
}

/* Each image offset by 12s */
.fade-slider img:nth-child(1) { animation-delay: 0s; }
.fade-slider img:nth-child(2) { animation-delay: 12s; }
.fade-slider img:nth-child(3) { animation-delay: 24s; }
.fade-slider img:nth-child(4) { animation-delay: 36s; }

@keyframes fadeCycle {
  0%   { opacity: 0; }
  5%   { opacity: 1; }   /* fade in (≈1.35s) */
  33%  { opacity: 1; }   /* hold (≈7s) */
  38%  { opacity: 0; }   /* fade out (≈1.35s) */
  100% { opacity: 0; }
}

.video-section {
    margin-top: 32px;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 14px;
    margin-top: 18px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-note {
    margin-top: 14px;
    color: #666;
}

.card .overlay {
    transition: 0.3s ease;
}

.card:hover .overlay {
    background: rgba(255,255,255,0.35);
}

@media (max-width: 720px) {
.logo-center {
    left: auto !important;
    right: 25%;
    transform: none !important;
}
}
        

.wc-audio-player-bar { max-width: 520px; margin: 12px 0; } .wc-audio-inner { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: 1px solid #e6e6e6; border-radius: 10px; background: #fff; } .wc-audio-select { flex: 0 0 40%; border: none; background: transparent; font-size: 13px; outline: none; } #wc-audio-player { flex: 1; height: 32px; border: none; } /* ✅ inline note styling */ .wc-audio-note { flex: 0 0 auto; font-size: 11px; color: #888; white-space: nowrap; }
/* mobile only */
@media (max-width: 768px) {

  .wc-audio-player-bar {
    max-width: 100%;
  }

  .wc-audio-inner {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 10px;
  }

  /* player first */
  #wc-audio-player {
    order: 1;
    width: 100%;
    height: 40px;
    flex: none;
  }

  /* selector second */
  .wc-audio-select {
    order: 2;
    width: 100%;
    flex: none;

    appearance: none;
    -webkit-appearance: none;

    padding: 10px 14px;
    border: 1px solid #dcdcdc;
    border-radius: 8px;

    background: #f8f8f8;
    font-size: 13px;
    font-weight: 500;
    color: #222;
    cursor: pointer;

    /* dropdown arrow */
    background-image:
      linear-gradient(45deg, transparent 50%, #666 50%),
      linear-gradient(135deg, #666 50%, transparent 50%);
    background-position:
      calc(100% - 18px) calc(50% - 3px),
      calc(100% - 12px) calc(50% - 3px);
    background-size: 6px 6px;
    background-repeat: no-repeat;
  }

  .wc-audio-select:focus {
    outline: none;
    border-color: #bdbdbd;
    background-color: #fff;
  }

  .wc-audio-note {
    display: block;
    margin-top: 6px;
    font-size: 10px;
    line-height: 1.4;
    white-space: normal;
    text-align: center;
  }
}

@media (max-width: 720px) {

  .header {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(255, 255, 255, 0.92);
  }

  .header::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.75);
    pointer-events: none;
  }
}

.footer-social {
    display:flex;
    gap:10px;
    align-items:center;
}

.footer-social a {
    font-size:11px;
    color:#999;
    text-decoration:none;
    opacity:0.45;
    transition:opacity .2s ease;
    letter-spacing:.08em;
}

.footer-social a:hover {
    opacity:0.8;
}

/* Unified FAQ Section Styles */
.faq-section {
    margin-top: 56px;
    margin-bottom: 56px;
    padding-top: 24px;
}

.faq-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark);
    letter-spacing: -0.02em;
    text-align: center;
}

.faq-subtitle {
    font-size: 1.15rem;
    color: var(--muted);
    text-align: center;
    margin-bottom: 40px;
}

.faq-subsection {
    margin-top: 32px;
    margin-bottom: 24px;
}

.faq-subsection h3 {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(11, 11, 11, 0.08);
    padding-bottom: 8px;
    letter-spacing: -0.01em;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(11, 11, 11, 0.08);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 2px 8px rgba(11, 11, 11, 0.02);
}

.faq-item[open] {
    background: rgba(255, 255, 255, 0.95);
    border-color: var(--accent);
    box-shadow: var(--card-shadow);
}

.faq-item summary {
    padding: 18px 24px;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--dark);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    transition: color 0.2s ease;
}

.faq-item summary:hover {
    color: var(--accent);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '＋';
    font-size: 1.1rem;
    color: var(--accent);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    content: '－';
    transform: rotate(180deg);
}

.faq-content {
    padding: 0 24px 24px 24px;
    font-size: 1.05rem;
    line-height: 1.6;
    color: #333333;
}

.faq-content p {
    margin: 0 0 12px 0;
}

.faq-content p:last-child {
    margin-bottom: 0;
}

.faq-content ul, .faq-content ol {
    margin: 8px 0 12px 20px;
    padding: 0;
}

.faq-content li {
    margin-bottom: 6px;
}

.faq-content strong {
    color: var(--dark);
}

@media (max-width: 768px) {
    .faq-section h2 {
        font-size: 1.6rem;
    }
    .faq-subsection h3 {
        font-size: 1.2rem;
    }
    .faq-item summary {
        padding: 16px 20px;
        font-size: 1rem;
    }
    .faq-content {
        padding: 0 20px 20px 20px;
        font-size: 0.95rem;
    }
}

.hero-social-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    margin-top: 24px;
}

.social-btn {
    width: 44px;
    height: 44px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    color: rgba(255,255,255,0.9);
    text-decoration: none;

    background: rgba(0,0,0,0.28);
    border: 1px solid rgba(255,255,255,0.22);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    box-shadow:
        0 4px 18px rgba(0,0,0,0.35),
        inset 0 1px 0 rgba(255,255,255,0.15);

    transition:
        background .25s ease,
        transform .25s ease,
        border-color .25s ease;
}

.social-btn:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.45);
    transform: translateY(-2px);
}

.social-btn:active {
    transform: scale(.94);
}

.icon {
    width: 20px;
    height: 20px;
}


.device-hotspots{
    position:relative;
    display:inline-block;
    max-width:900px;
}

.device-hotspots img{
    display:block;
    width:100%;
}

.hotspot{
    position:absolute;
    width:22px;
    height:22px;
    border-radius:50%;
    border:none;
    cursor:pointer;

    background:#fff;
    box-shadow:
        0 0 0 4px rgba(255,255,255,.4),
        0 0 12px rgba(255,255,255,.8);

    transform:translate(-50%,-50%);
}

.hotspot:hover{
    transform:translate(-50%,-50%) scale(1.2);
}

.hotspot-popup{
    position:absolute;
    min-width:220px;
    max-width:300px;
    padding:14px;

    background:#111;
    color:#fff;

    border-radius:10px;
    display:none;
    z-index:100;
}

.hotspot{
    width:18px;
    height:18px;
    border-radius:50%;
    background:white;
}

.hotspot::before{
    content:"";
    position:absolute;
    inset:-10px;
    border:2px solid rgba(255,255,255,.45);
    border-radius:50%;
    animation:pulse 2.5s infinite;
}

@keyframes pulse{

    0%{
        transform:scale(.7);
        opacity:1;
    }

    100%{
        transform:scale(1.8);
        opacity:0;
    }

}