/* ========================== ROOT VARIABLES ========================== */
:root {
  --fab-right: 1.25rem;
  --primary: #907dda;
  --primary-dark: #7f62c2;
  --accent: #e5e4ea;
  --font-light: #e7e6f1;
  --font-dark: #333333;
  --grey: #BDC4D0;
  --bg-light: #F3F4F8;
  --bg-dark: #2F3032;
  --border-light: #e6e7ea;
  --font-family: "Vazirmatn", Roboto, sans-serif;
}
/* ========================== VAZIRMATN FONTS ========================== */
@font-face {
  font-family: "Vazirmatn";
  src: url("/static/main/fonts/webfonts/Vazirmatn-Thin.woff2") format("woff2"),
       url("/static/main/fonts/webfonts/Vazirmatn-Thin.woff") format("woff"),
       url("/static/main/fonts/Vazirmatn-Thin.ttf") format("truetype");
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("/static/main/fonts/webfonts/Vazirmatn-ExtraLight.woff2") format("woff2"),
       url("/static/main/fonts/webfonts/Vazirmatn-ExtraLight.woff") format("woff"),
       url("/static/main/fonts/Vazirmatn-ExtraLight.ttf") format("truetype");
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("/static/main/fonts/webfonts/Vazirmatn-Light.woff2") format("woff2"),
       url("/static/main/fonts/webfonts/Vazirmatn-Light.woff") format("woff"),
       url("/static/main/fonts/Vazirmatn-Light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("/static/main/fonts/Vazirmatn-Regular.woff2") format("woff2"),
       url("/static/main/fonts/Vazirmatn-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("/static/main/fonts/Vazirmatn-Medium.woff2") format("woff2"),
       url("/static/main/fonts/Vazirmatn-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("/static/main/fonts/Vazirmatn-SemiBold.woff2") format("woff2"),
       url("/static/main/fonts/Vazirmatn-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("/static/main/fonts/Vazirmatn-Bold.woff2") format("woff2"),
       url("/static/main/fonts/Vazirmatn-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("/static/main/fonts/Vazirmatn-ExtraBold.woff2") format("woff2"),
       url("/static/main/fonts/Vazirmatn-ExtraBold.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("/static/main/fonts/Vazirmatn-Black.woff2") format("woff2"),
       url("/static/main/fonts/Vazirmatn-Black.ttf") format("truetype");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}


/* ========================== BRAND VARIABLES ========================== */
body {
  font-family: var(--font-family);
  color: var(--font-dark);
  background-color: var(--bg-light);
}

body[data-brand="samsung"] {
  --primary: #1f6fff;
  --primary-dark: #0b3ea8;
  --font-dark: #0f172a;
  --bg-light: #e8f0ff; /* آبی روشن محسوس */
}

body[data-brand="snowa"] {
  --primary: #004E9A;
  --primary-dark: #003366;
  --font-dark: #0f172a;
  --bg-light: #e3efff; /* آبی سرد صنعتی */
}

body[data-brand="lg"] {
  --primary: #a50034;
  --primary-dark: #7a0026;
  --font-dark: #330012;
  --bg-light: #ffe6ee; /* صورتی روشن ولی واضح */
}

body[data-brand="bosch"] {
  --primary: #E20015;
  --primary-dark: #9B0010;
  --font-dark: #111827;
  --bg-light: #ffe4e7; /* قرمز صنعتی روشن */
}

body[data-brand="daewoo"] {
  --primary: #E11D48;
  --primary-dark: #7a001c;
  --font-dark: #0f172a;
  --bg-light: #ffe4ea; /* سرخابی روشن کنترل‌شده */
}

body[data-brand="himalia"] {
  --primary: #0A8A72;
  --primary-dark: #056754;
  --font-dark: #0f172a;
  --bg-light: #e0f5f1; /* سبز تازه و تمیز */
}

body[data-brand="electrosteel"] {
  --primary: #004080;
  --primary-dark: #002B55;
  --font-dark: #1C1C1C;
  --bg-light: #e3eefb; /* سرمه‌ای صنعتی روشن */
}

body[data-brand="general-electric"] {
  --primary: #0052B4;
  --primary-dark: #003C8F;
  --font-dark: #1C1C1C;
  --bg-light: #e1ecfb; /* آبی سازمانی واضح */
}

/* ========================== CENTRAL AGENCY ========================== */

body[data-brand="central-agency"] {
  --primary: #111827;
  --primary-dark: #000000;
  --font-dark: #020617;
  --bg-light: #e9ebef; /* خاکستری مدرن (کاملاً غیرسفید) */
}


/* ========================== HERO CONTAINER ========================== */
body {
  --hero-height: 80vh; /* ارتفاع پیش‌فرض دسکتاپ */
}

.home-bg {
  position: relative;
  width: 100%;
  min-height: 0 !important;    /* remove any interfering min-height */
  height: 100vh !important;    /* explicit full viewport height */
  padding: 0 !important;
  background-size: contain !important;
  background-position: center center !important;
  background-repeat: no-repeat !important;
  background-attachment: scroll !important; /* fixed can break mobile scaling */
  -webkit-background-size: contain !important; /* extra for old Android */
  -webkit-transform: translateZ(0); /* force compositing (fix some bugs) */
}
/* ========================== BRAND HERO IMAGES ========================== */
body[data-brand="samsung"] .home-bg {
  background-image: url('/static/main/images/SAMSUNG/Samsung-emblem.png');
}

body[data-brand="bosch"] .home-bg {
  background-image: url('/static/main/images/BOSCH/Bosch-logo.svg.png');
}
body[data-brand="daewoo"] .home-bg {
  background-image: url('/static/main/images/DAEWOO/daewoo.png');
}
body[data-brand="snowa"] .home-bg {
  background-image: url('/static/main/images/SNOWA/logo.png');
}
body[data-brand="himalia"] .home-bg {
  background-image: url('/static/main/images/HIMALIA/Himalia-Logo-AlmasTRD.ir.png');
}
body[data-brand="electrosteel"] .home-bg {
  background-image: url('/static/main/images/ELECTROSTEEL/electrosteel-logo-1.png');
}
body[data-brand="general-electric"] .home-bg {
  background-image: url('/static/main/images/GENERALELECTRIC/GE-Symbol.png');
}
body[data-brand="central-agency"] .home-bg {
  /*background-image: url('/static/main/images/general/logo.png');*/
      background-size: contain;
  background-position: center;
}


body[data-brand="lg"] .home-bg {
  background-image: url('/static/main/images/LG/LG_logo_(2014).png');
}

/* ========================== HERO OVERLAY ========================== */
.home-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.2), rgba(0,0,0,0.55));
  z-index: 0;
  background-size: contain; 
  background-position: center; 
  background-repeat: no-repeat;
}

body[data-brand="samsung"] .home-bg::before {
  background: linear-gradient(to bottom, rgba(31,111,255,0.2), rgba(31,111,255,0.55));
}

body[data-brand="lg"] .home-bg::before {
  background: linear-gradient(to bottom, rgba(165,0,52,0.2), rgba(165,0,52,0.5));
}

body[data-brand="snowa"] .home-bg::before {
  background: linear-gradient(
    to bottom,
    rgba(0, 78, 154, 0.18),
    rgba(0, 51, 102, 0.6)
  );
}

body[data-brand="daewoo"] .home-bg::before {
  background: linear-gradient(
    to bottom,
    rgba(176, 0, 42, 0.18),
    rgba(122, 0, 28, 0.6)
  );
}

body[data-brand="bosch"] .home-bg::before {
  background: linear-gradient(
    to bottom,
    rgba(226, 0, 21, 0.18),
    rgba(155, 0, 16, 0.6)
  );
}

body[data-brand="himalia"] .home-bg::before {
  background: linear-gradient(
    to bottom,
    rgba(10, 138, 114, 0.18),
    rgba(5, 103, 84, 0.6)
  );
}

body[data-brand="electrosteel"] .home-bg::before {
  background: linear-gradient(
    to bottom,
    rgba(0, 64, 128, 0.25),   /* سرمه‌ای روشن‌تر */
    rgba(0, 43, 85, 0.65)     /* سرمه‌ای تیره‌تر */
  );
}

body[data-brand="general-electric"] .home-bg::before {
  background: linear-gradient(
    to bottom,
    rgba(0, 82, 180, 0.25),   /* آبی روشن‌تر */
    rgba(0, 60, 143, 0.65)    /* آبی تیره‌تر */
  );
}

body[data-brand="central-agency"] .home-bg::before {
  background: linear-gradient(
    to bottom,
    rgba(17, 24, 39, 0.25),
    rgba(2, 0, 0, 0.65)
  );
}


/* ========================== MEDIA QUERIES HERO ========================== */
@media (max-width: 768px) {
  .animated-scroll {
    display: none !important;
  }
  .mouse {
    display: none;
  }
}

@media (max-width: 480px) {
  .page-header {
    font-size: 2rem;
    line-height: 1.35;
  }
  .page-sub {
    font-size: 0.95rem;
  }
}

  /* Mouse scroll indicator */
  .mouse {
    width: 56px;
    height: 88px;
    border: 4px solid rgba(255,255,255,0.9);
    border-radius: 24px;
    position: relative;
    margin: 0 auto 1.25rem;
  }
  .mouse .wheel {
    width: 10px;
    height: 10px;
    border: 3px solid rgba(255,255,255,0.9);
    border-radius: 50%;
    position: absolute;
    left: 50%;
    top: 18px;
    transform: translateX(-50%);
    animation: scrollWheel 1.4s ease-in-out infinite;
  }
  @keyframes scrollWheel{
    0% { transform: translate(-50%, 0); opacity: 1; }
    100% { transform: translate(-50%, 40px); opacity: 0; }
  }

  /* Navbar-home sliding icon */
  .navbar-home {
    transform: translateX(120%);
    opacity: 0;
    transition: transform .25s ease, opacity .2s ease;
  }
  .navbar.show-color .navbar-home {
    transform: translateX(0%);
    opacity: 1;
  }

  /* Animated small demo scroll card (converted) */
  .animated-scroll {
    border: 4px solid var(--primary-dark);
    border-bottom-color: transparent;
    border-radius: 8px;
    overflow: hidden;
    width: 100%;
    max-width: 420px;
    height: 320px;
    background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  }
  .animated-scroll .scroll-body {
    height: calc(100% - 60px);
    overflow: hidden;
    position: relative;
  }
  .animated-scroll .scroll-child{
    width: 90%;
    margin: 1rem auto;
    height: 84px;
    border-radius: 6px;
    background: rgba(255,255,255,0.08);
    transform: translateY(0);
    animation: scrollDemo 5s linear infinite;
  }
  @keyframes scrollDemo{
    0%, 30% { transform: translateY(0); }
    40%, 60% { transform: translateY(-170px); }
    70%, 90% { transform: translateY(-340px); }
    100% { transform: translateY(0); }
  }

  /* .focus effect for sections */
  .section-focus h1, .section-focus .page-sub {
    color: var(--primary) !important;
  }
  .section-focus .focus-after {
    opacity: 1;
    transform: translateY(0);
  }

  /* ScrollTop */
.scrollTop {
  position: fixed;
  right: var(--fab-right);
  bottom: 1.25rem;
  width: 44px;
  height: 44px;
  border-radius: 9999px;
  background: var(--primary);
  color: white;
  display: flex;
  align-items:center;
  justify-content:center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  transform: translateY(80px);
  opacity: 0.85;
  transition: transform .2s ease, opacity .2s ease;
}
  .scrollTop.show {
    transform: translateY(0);
  }

  /* Decorative wave bottom for hero (use currentColor) */
  .hero-wave { color: white; }

  /* mobile menu sliding panel */
  .mobile-panel {
    transform: translateY(-8px);
    display: none;
    opacity: 0;
    transition: transform .25s ease, opacity .22s ease;
  }
  .mobile-panel.open {
    transform: translateY(0);
    opacity: 1;
    display: block;
  }
ش
  /* Small accessibility focus */
  a:focus { outline: 3px solid rgba(144,125,218,0.25); outline-offset: 3px; }

.samsung-footer-wave {
  position: absolute;
  top: -100px;
  left: 0;
  width: 100%;
  height: 100px;
  background-image: url("https://i.ibb.co/rZt4Nhg/wave.png");
  background-size: 1000px 100px;
}

@keyframes samsung-wave-left {
  0% { background-position-x: 1000px; }
  100% { background-position-x: 0; }
}

@keyframes samsung-wave-right {
  0% { background-position-x: 0; }
  100% { background-position-x: 1000px; }
}

/* Primary CTA */
.button-primary {
  background-color: var(--primary);
  color: white;
  font-family: var(--font-family);
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
  transition: all 0.25s ease;
}

.button-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

/* Secondary CTA */
.button-secondary {
  background-color: rgba(255,255,255,0.1);
  color: white;
  font-family: var(--font-family);
  border: 1px solid var(--primary);
  transition: all 0.25s ease;
}

.button-secondary:hover {
  background-color: rgba(255,255,255,0.2);
  transform: translateY(-1px);
}




/* Floating Call Button */
#call-fab {
  position: fixed;
  right: calc(var(--fab-right) - 4px);
  bottom: 4.5rem;
  width: 52px;
  height: 52px;
  border-radius: 9999px;
  background: #22c55e;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(34,197,94,0.45);
  z-index: 9999;
  transition: transform .25s ease, box-shadow .25s ease;
}

#call-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 14px 40px rgba(34,197,94,0.6);
}

/* pulse subtle */
#call-fab::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  background: rgba(34,197,94,0.35);
  animation: callPulse 2s infinite;
  z-index: -1;
}

@keyframes callPulse {
  0% { transform: scale(1); opacity: .7; }
  100% { transform: scale(1.6); opacity: 0; }
}

.hide-scrollbar::-webkit-scrollbar { height: 8px; }
  .hide-scrollbar { -ms-overflow-style: none; scrollbar-width: thin; }
  .hide-scrollbar::-webkit-scrollbar { display: none; }

  /* active expand */
  .brand-card { transition: transform .28s ease, box-shadow .28s ease; }
  .brand-card.active-card { transform: scale(1.04); box-shadow: 0 20px 40px rgba(15,15,25,0.12); }
#brands-track {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  overflow-y: hidden;

  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;

  cursor: grab;

  /* critical for mobile */
  touch-action: pan-y; /* vertical scroll allowed */
  user-select: none;
  -webkit-user-select: none;

  -ms-overflow-style: none;
  scrollbar-width: none;
    align-items: center;
}

#brands-track::-webkit-scrollbar {
  display: none;
}

#brands-track.cursor-grabbing {
  cursor: grabbing;
}

/* ===============================
   BRAND CARD
   =============================== */

.brand-card {
  flex-shrink: 0;
  scroll-snap-align: center;

  -webkit-tap-highlight-color: transparent;
}

/* disable native drag */
.brand-card,
.brand-card * {
  -webkit-user-drag: none;
}

/* prevent browser ghost image */
.brand-card img {
  pointer-events: none;
  user-select: none;
}

/* ===============================
   LINK HANDLING (IMPORTANT)
   =============================== */

/* disable pointer events on inner link
   JS will handle real click */
.brand-card a {
  pointer-events: none;
  text-decoration: none;
  color: inherit;
}

/* but card itself must receive events */
.brand-card {
  pointer-events: auto;
}

/* ===============================
   ARROWS (PREV / NEXT)
   ===============================
/* mobile-friendly buttons */
.carousel-btn {
  width: 48px;
  height: 48px;
  border-radius: 9999px; /* کاملاً گرد */
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 28px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 10px 25px rgba(0,0,0,0.35);
}

/* hover desktop */
.carousel-btn:hover {
  transform: scale(1.08);
  background: rgba(0, 0, 0, 0.8);
}

/* active (tap feedback mobile) */
.carousel-btn:active {
  transform: scale(0.95);
}

/* بزرگ‌تر روی دسکتاپ */
@media (min-width: 768px) {
  .carousel-btn {
    width: 56px;
    height: 56px;
    font-size: 32px;
  }
}

/* ===============================
   MOBILE HARD FIXES
   =============================== */

@media (max-width: 768px) {
  /* ensure smooth swipe */
  #brands-track {
    scroll-snap-type: x mandatory;
  }
}

/* ===============================
   OPTIONAL: PERFORMANCE BOOST
   =============================== */

.brand-card {
  will-change: transform;
}


button,
a,
.carousel-btn {
  touch-action: manipulation;
}

.brand-card {
  touch-action: pan-x;
}