/* به نام خداوند بخشنده مهربان */

/* فونتها */
@font-face{font-family:'Vazirmatn';src:url('fonts/Vazirmatn-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('fonts/Vazirmatn-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('fonts/Vazirmatn-SemiBold.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('fonts/Vazirmatn-Bold.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
*{box-sizing:border-box;font-family:'Vazirmatn',sans-serif}

/* متغیرها و رنگها */
:root{
  --green-grad-day:linear-gradient(135deg,#1E5939 0%,#28744a 100%);
  --green-grad-night:linear-gradient(135deg,#143622 0%,#224D36 100%);
  --card-size-desktop:130px; --card-size-tablet:110px; --card-size-mobile:140px;
  --glow-base: 0 12px 24px rgba(0,0,0,.18), 0 0 20px rgba(64,182,119,.10);
  --glow-hover: 0 22px 44px rgba(40,116,74,.48), 0 0 46px 12px rgba(64,182,119,.34);
  --glow-active: 0 14px 28px rgba(0,0,0,.28), 0 0 58px 16px rgba(64,182,119,.44);
  --day-opacity:1;
  --bg-solid:#1E5939;
  --credit-band-h:64px;

  /* فاصله لایه پس‌زمینه از بالا/پایین */
  --cards-bg-top: 140px;
  --cards-bg-bottom: 40px;
}

body.night-mode{--bg-solid:#143622}

/* پس‌زمینه گرادیانی پایه */
html,body{height:100%}
body{margin:0;background-color:#143622;color:#e8f2e8;transition:color .6s ease}
body:not(.night-mode){background-color:#1E5939;color:#1E5939}
.theme-bg{position:fixed;inset:0;z-index:0;pointer-events:none}
.theme-bg .layer{position:absolute;inset:0;transition:opacity .65s ease-in-out}
.theme-bg .day{background:var(--green-grad-day);opacity:var(--day-opacity)}
.theme-bg .night{background:var(--green-grad-night);opacity:calc(1 - var(--day-opacity))}
body.night-mode{--day-opacity:0}

/* لایه پس‌زمینه ثابت زیر کارت‌ها (overlay) */
.cards-bg-fixed{
  position:fixed; left:0; right:0; top:var(--cards-bg-top); bottom:var(--cards-bg-bottom);
  background-image:url('images/decorations/background.png');
  background-repeat:no-repeat;
  background-position:center center;
  background-size:auto 100%;        /* ارتفاع کامل، برش فقط از طرفین */
  opacity:0;                        /* شروع: نامرئی */
  filter:blur(1.2px);               /* بلور خیلی کم */
  transition:opacity .6s ease, filter .6s ease;
  pointer-events:none;
  z-index:2;                        /* زیر کارت‌ها و بالای گرادیان */
}
/* فعال شدن پس از پایان توالی ورود کارت‌ها */
body.bg-revealed .cards-bg-fixed{ opacity:.2; }
/* حالت شب: وارونگی رنگ پس‌زمینه */
body.night-mode.bg-revealed .cards-bg-fixed{ filter:invert(1) blur(1.2px); }

/* هدر و دکمه عنوان */
.header-bar{padding:12px 16px;text-align:center;position:relative;z-index:5}
.title-button{appearance:none;border:0;background:transparent;padding:0;margin:0 auto;display:block;cursor:pointer;outline-offset:4px;position:relative}
.title-frame{display:inline-block;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);border-radius:18px;padding:6px 14px;box-shadow:0 6px 18px rgba(0,0,0,.08)}
@media (min-width:651px){.title-frame{padding:4px 18px}}
.title-picture{display:flex;align-items:center;justify-content:center;margin:0 auto}
.title-picture img{display:block;height:auto;width:100%;max-width:700px}
@media (max-width:650px){.title-picture img{max-width:420px}}
.title-button:hover .title-picture img{transform:scale(1.015);transition:transform .18s ease}

/* افکت درخشش سبز ملایم روی دکمه عنوان فقط در حالت بسته */
@keyframes btnGlowPulse{
  0%,100%{ box-shadow:0 0 0 rgba(64,199,120,0), 0 0 0 rgba(64,199,120,0); filter:drop-shadow(0 0 0 rgba(64,199,120,0)); }
  50%    { box-shadow:0 0 24px rgba(64,199,120,.55), 0 0 48px rgba(64,199,120,.25); filter:drop-shadow(0 0 10px rgba(64,199,120,.35)); }
}
body.tease-active .title-frame{
  animation:btnGlowPulse 2.4s ease-in-out infinite;
  border-color:rgba(64,199,120,.65);
}

/* ظرف بارش لوگوی SVG */
#logo-rain{
  position:fixed; left:0; right:0; bottom:0; top:0; /* top به‌صورت پویا در JS تنظیم می‌شود */
  pointer-events:none; z-index:4; overflow:visible;
}
.logo-drop{
  position:absolute; top:0; width:22px; height:22px; opacity:.0;
  background:url('images/logo/basij-logo.svg') no-repeat center/contain;
  filter:drop-shadow(0 2px 6px rgba(0,0,0,.18));
  animation:logoRainFall var(--dur,7s) linear var(--delay,0s) forwards;
}
@keyframes logoRainFall{
  0%{ transform:translateY(0) scale(.9); opacity:.0; }
  12%{ opacity:.22; }
  85%{ opacity:.20; }
  100%{ transform:translateY(var(--travel,46vh)) scale(1.06); opacity:0; }
}
/* احترام به کاهش حرکت */
@media (prefers-reduced-motion: reduce){
  body.tease-active .title-frame{ animation:none; }
  #logo-rain{ display:none; }
}

/* پنل و گرید */
.gateway-panel{overflow:visible}
.cards-bg-green{background:transparent;margin:0 auto;min-height:100vh;position:relative;z-index:5;padding:28px 6vw calc(var(--credit-band-h) + 18px)}
@media (min-width:1000px){.cards-bg-green{padding-top:62px}}
.cards-container{transition:opacity .28s ease, transform .28s ease, filter .28s ease}
.gateway-panel.collapsed .cards-container{opacity:0;transform:translateY(-10px);pointer-events:none}
.gateway-panel.expanded .cards-container{opacity:1;transform:translateY(0)}
.cards-container{display:grid;gap:40px 32px;justify-content:center;margin:12px auto 0;max-width:1200px}
.cards-container.view-small{grid-template-columns:repeat(5,var(--card-size-desktop))}
.cards-container.view-big{grid-template-columns:repeat(4,1fr)}
@media (max-width:1100px){.cards-container.view-small{grid-template-columns:repeat(4,var(--card-size-tablet))}.cards-container.view-big{grid-template-columns:repeat(3,1fr)}}
@media (max-width:800px){.cards-container.view-small{grid-template-columns:repeat(3,var(--card-size-tablet))}.cards-container.view-big{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.cards-container.view-small{grid-template-columns:repeat(2,var(--card-size-mobile))}.cards-container.view-big{grid-template-columns:repeat(2,1fr)}}

/* کارت و نرگس‌ها */
.card-wrap{position:relative;display:flex;align-items:center;justify-content:center;z-index:1}
.card-deco.narges{position:absolute;z-index:1;pointer-events:none;opacity:0;transform:rotate(8deg) scale(.7);transition:transform .35s ease,opacity .35s ease,top .35s,left .35s,right .35s,bottom .35s, filter .35s}
.narges-tl{width:88px;height:88px;background:url('images/decorations/narges1.png') no-repeat center/contain;top:-18px;left:-16px;filter:drop-shadow(0 3px 6px rgba(0,0,0,.2))}
.card-wrap.card-ready .narges-tl{opacity:.98;transform:rotate(0deg) scale(1)}
.narges-br{width:66px;height:66px;background:url('images/decorations/narges2.png') no-repeat center/contain;bottom:-18px;right:-16px;filter:drop-shadow(0 3px 6px rgba(0,0,0,.2))}
.card-wrap.card-ready .narges-br{opacity:.98;transform:rotate(0deg) scale(.86)}
.card-wrap:hover .narges-tl{top:-36px;left:-24px;transform:rotate(-6deg) scale(1.2)}
.card-wrap:hover .narges-br{bottom:-26px;right:-22px;transform:rotate(6deg) scale(1.2)}

/* کارت */
.card{
  position:relative;width:100%;border-radius:20px;overflow:hidden;cursor:pointer;
  background:rgba(255 255 255/.22);box-shadow:var(--glow-base);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  transition:transform .35s cubic-bezier(.18,.72,.2,1),box-shadow .35s cubic-bezier(.18,.72,.2,1),filter .35s,opacity .35s;
  display:flex;align-items:center;justify-content:center;border:1px solid rgba(255 255 255/.22);z-index:2;
  transform:translateY(-24px);opacity:0;filter:blur(6px);pointer-events:auto;
}
.card *{pointer-events:none}
.card.visible{transform:translateY(0);opacity:1;filter:blur(0)}
.card:hover{transform:translateY(-6px) scale(1.02);box-shadow:var(--glow-hover)}
.card:active{transform:translateY(2px) scale(.985);box-shadow:var(--glow-active)}
.basij-flash{
  position:absolute;inset:0;border-radius:20px;pointer-events:none;opacity:0;z-index:3;
  background:url('images/logo/basij-logo.svg') no-repeat center/60%;
  transition:opacity .35s ease;
}
.card:active .basij-flash{opacity:.18}
.card img{display:block;width:100%;height:100%;object-fit:cover;min-height:88px;border-radius:20px;position:relative;z-index:1}
.card img.missing{filter:grayscale(1) contrast(.85);opacity:.9}

/* عنوان کارت */
.card-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(0deg,#1e5939 0%,rgba(30,89,57,0) 100%);padding:18px 8px 10px;display:flex;align-items:flex-end;justify-content:center;z-index:2;height:60px}
.card-title{background:rgba(255,255,255,.9);font-weight:700;font-size:.86rem;line-height:1.25;padding:6px 14px;border-radius:12px;color:#1E5939;text-align:center;max-width:90%;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cards-container.view-small .card-title{font-size:.78rem;padding:5px 12px}

/* کنترل‌ها */
.desktop-fixed{position:fixed;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:12px;z-index:6}
#desktop-controls-left{left:18px}
#desktop-controls-right{right:18px}
.desktop-fixed .view-switcher,.desktop-fixed .day-night-switcher{display:flex;flex-direction:column;gap:8px}
.desktop-fixed button{background:rgba(255,255,255,.24);border:none;border-radius:12px;width:46px;height:40px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.desktop-fixed button:hover{background:rgba(255,255,255,.4)}
.desktop-fixed button.active{background:#fff;box-shadow:0 0 12px rgba(40,116,74,.4)}
.controls-fade{transition:opacity .25s ease}
.controls-fade.hide{opacity:0;pointer-events:none}
.desktop-fixed.controls-fade.hide{transform:translateY(-50%) scale(.96)}

.controls-row{display:none;align-items:center;justify-content:space-between;gap:12px;width:100%;margin-block:0 26px}
.controls-row .view-switcher,.controls-row .day-night-switcher{display:flex;flex-direction:row;gap:8px}
.controls-row .view-switcher button,.controls-row .day-night-switcher button{background:rgba(255,255,255,.24);border:none;border-radius:12px;width:42px;height:38px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.controls-row .view-switcher button:hover,.controls-row .day-night-switcher button:hover{background:rgba(255,255,255,.4)}
.controls-row .view-switcher button.active,.controls-row .day-night-switcher button.active{background:#fff;box-shadow:0 0 12px rgba(40,116,74,.4)}
.png-icon{display:flex;width:24px;height:24px}
.png-icon img{display:block;width:100%;height:100%}
@media (max-width:650px){
  .desktop-fixed{display:none!important}
  .controls-row{display:flex!important}
}

/* Dropdown: استایل منو */
.dropdown-menu{
  position:fixed;min-width:220px;max-width:320px;max-height:75vh;overflow-y:auto;
  z-index:6500;background:rgba(255,255,255,.38);border:1.6px solid rgba(255,255,255,.55);
  border-radius:18px;-webkit-backdrop-filter:blur(18px) saturate(120%);backdrop-filter:blur(18px) saturate(120%);
  opacity:0;transform:translateY(-10px) scale(.98);transition:opacity .24s ease,transform .26s ease;
  box-shadow:0 12px 30px rgba(30,60,36,.22);padding:18px 22px 18px 18px;color:#1c2f17;font-weight:800;
}
.dropdown-menu.show{opacity:1;transform:translateY(0) scale(1)}
.dropdown-menu ul{list-style:none;margin:0;padding:0}
.dropdown-menu li{padding:12px 14px 12px 8px;border-radius:11px;margin:7px 0;cursor:pointer;color:#1f3c1a;transition:filter .13s, box-shadow .13s}
.dropdown-menu li:hover,.dropdown-menu li.expanded{background:rgba(255,255,255,.12);box-shadow:0 0 0 2px rgba(255,255,255,.65)}
.dropdown-menu li>span{display:inline-block}
.dropdown-menu li>span::after{content:'›';display:inline-block;margin-right:10px;color:#28744a;font-weight:700;font-size:1.2rem;vertical-align:middle;transition:transform .3s}
.dropdown-menu li.expanded>span::after{transform:rotate(90deg)}
.dropdown-menu ul ul{margin-top:6px;border-right:2px solid rgba(255,255,255,.35);padding-right:14px}
.dropdown-menu li ul{display:none}
.dropdown-menu li.expanded>ul{display:block}
.dropdown-menu a{display:block;padding:.18em 0;text-decoration:none;color:inherit;font-weight:800}

/* تولتیپ */
.tooltip-pop{
  position:fixed;z-index:7000;pointer-events:none;
  background:rgba(255,255,255,.38);color:#123;font-weight:800;
  font-size:.78rem;padding:8px 12px;border-radius:10px;
  -webkit-backdrop-filter:blur(12px) saturate(130%);backdrop-filter:blur(12px) saturate(130%);
  box-shadow:0 8px 18px rgba(0,0,0,.18),0 0 0 1px rgba(255,255,255,.45);
  white-space:nowrap;opacity:0;transform:translateY(-6px);
  transition:opacity .16s ease,transform .16s ease;
}
.tooltip-pop.show{opacity:1;transform:translateY(0)}

/* کپی‌رایت پایین صفحه */
.credit-band{
  position:fixed;left:0;right:0;bottom:0;
  height:calc(var(--credit-band-h) + env(safe-area-inset-bottom, 0px));
  background:linear-gradient(0deg,
    color-mix(in srgb, var(--bg-solid) 92%, transparent) 0%,
    color-mix(in srgb, var(--bg-solid) 55%, transparent) 48%,
    rgba(0,0,0,0) 80%);
  z-index:6;pointer-events:none;
}
.credit{
  position:fixed;left:50%;transform:translateX(-50%);
  bottom:calc(env(safe-area-inset-bottom, 0px) + 2mm);
  z-index:8;pointer-events:none;
  width:min(96vw,900px);
  display:grid; place-items:center;
  color:rgba(255,255,255,.82);
  font-weight:800; text-align:center;
  text-shadow:0 1px 2px rgba(0,0,0,.18);
}
.credit .en,.credit .fa{ grid-area:1/1; margin:0 .5rem; opacity:0; }
.credit .en{ direction:ltr; unicode-bidi:isolate; font-size:clamp(8px,1.0vw,11px); animation:creditEn 40s linear infinite; }
.credit .fa{ direction:rtl; unicode-bidi:isolate; font-size:clamp(8px,1.15vw,11.5px); animation:creditFa 40s linear infinite; }
@keyframes creditEn{ 0%,45%{opacity:1} 50%,95%{opacity:0} 100%{opacity:1} }
@keyframes creditFa{ 0%,45%{opacity:0} 50%,95%{opacity:1} 100%{opacity:0} }

/* ساخته شده توسط مهدی باغبانپور بروجنی */