@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/vazirmatn/Vazirmatn-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/vazirmatn/Vazirmatn-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  
}


/* =========================================
   متغیرهای تم روشن و تاریک
========================================= */
:root {
  /* تم روشن (Light Mode) */
  --bg: #f3f8fc;
  --text: #111111;
  --text-muted: #555555;
  --header-bg:#fff;
  --header-border: #cccccc;
  --header-h1-color:#000000;
  --card-bg: #ffffff;
  --card-border: #dddddd;
  --card-shadow: rgba(0, 0, 0, 0.1);
  --card-shadow-hover: rgba(0, 0, 0, 0.15);
  --primary: #018e80;
  --menu-border: #3a3a3a3c;
  --menu-active-bg: rgba(0, 0, 0, 0.05);
  --menu-active-border: rgba(0, 0, 0, 0.1);
  --accordion-bg: #ffffff;
  --accordion-border: #dddddd;
  --accordion-hover: #f0f0f0;
  --accordion-content-bg: #ffffff;
  --accordion-content-text: #333333;
  --gateway-bg: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-active: rgba(255, 255, 255, 0.988);
  --glass-border: rgba(0, 0, 0, 0.1);
  --add-to-cart-bg:#00a7a7;
  --cart-link-color:#000;
  --themeToggle-bg:#fff;
  --themeToggle-color:#000;

}

.dark {
  /* تم تاریک (Dark Mode) - رنگ‌های اصلی  */
  --bg: #262626;
  --text: #f3f3f3;
  --text-muted: #bbbbbb;
  --header-bg:#141414;
  --header-border: #222222;
  --header-h1-color:#fff;
  --card-bg: #141414;
  --card-border: #2a2a2a;
  --card-shadow: rgba(0, 0, 0, 0.4);
  --card-shadow-hover: rgba(0, 0, 0, 0.6);
  --primary: #4ecca3;
  --menu-border: #2a2a2a;
  --menu-active-bg: rgba(41, 41, 41, 0.16);
  --menu-active-border: rgba(255, 255, 255, 0.15);
  --accordion-bg: #222222;
  --accordion-border: #dddddd;
  --accordion-hover: #1c1c1c;
  --accordion-content-bg: #222222;
  --accordion-content-text: #eaeaea;
  --gateway-bg: #1a1a1a;
  --glass-bg: transparent;
  --glass-active: rgba(50, 50, 50, 0.4);
  --glass-border: rgba(255, 255, 255, 0.15);
  --add-to-cart-bg:#007070;
  --cart-link-color:#fff;
   --themeToggle-bg:#141414;
  --themeToggle-color:#4ecca3;
  
}


body {
  font-family: "Vazirmatn", sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  height: 100dvh;
  overflow: auto; 
  overflow-x: hidden;
  direction: rtl;
  user-select: none;
  background-repeat: no-repeat;
  background-size: cover; 
  background-attachment: fixed;
  
}

.main {
  display: none;
}

button, a {
  -webkit-tap-highlight-color: transparent;
}

header {
  background: var(--header-bg);
  padding: 15px;
  border-bottom: 1px solid var(--header-border);
  transition: background 0.3s ease;
}

header h1 {
  margin: 0;
  text-align: left;
  font-size: 28px;
  font-weight: 700;
  color: var(--header-h1-color); /* معمولا متن هدر روی گرادیانت سفیده */
  font-family: Arial, Helvetica, sans-serif;
}

header p {
  margin: 5px 0 0;
  font-size: 15px;
  color: #ddd;
}

.container {
  max-width: 1000px;
  margin: 30px auto;
  padding: 15px;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: var(--card-bg);
  border-radius: 16px;
  box-shadow: 0 8px 20px var(--card-shadow);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s ease;
  border: 1px solid var(--card-border);
  position: relative;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px var(--card-shadow-hover);
}

.card h3 {
  margin: 0;
  font-size: 20px;
  color: var(--text);
}

.features {
  list-style: none;
  padding: 0;
  margin: 15px 0;
}

.features li {
  margin: 8px 0;
  font-size: 14px;
  color: var(--text-muted);
  position: relative;
  padding-right: 20px;
}

.features li::before {
  content: "✔";
  position: absolute;
  right: 0;
  color: var(--primary);
  font-size: 14px;
}

.price {
  font-size: 22px;
  font-weight: bold;
  color: var(--primary);
  margin: 10px 0;
}

.add-to-cart {
  border: none;
  color: white;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 15px;
  cursor: pointer;
  transition: 0.3s;
  font-weight: 600;
  width: 100%; 
  background: var(--add-to-cart-bg);
  
  font-family: 'Vazirmatn', sans-serif;
  font-size: 13px;
      
}

.add-to-cart:hover {
  opacity: 0.85;
  transform: scale(1.05);
}
.container-bottom-navigation-bar{
  display: flex;
  justify-content: center;
  align-items: center;
}
.bottom-navigation-bar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: var(--glass-bg);
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0;
  border: 1px solid var(--menu-border);
  position: fixed;
  bottom: 0px;
  margin: 0;
  width: 100%;
  z-index: 100;
  border-radius: 18px 18px 0 0;
  height: 65px;
  overflow: hidden;
  transition: border-color 0.3s ease;
  box-sizing: border-box;
}

.menu-btn {
  display: flex;
  align-items: center;  
  justify-content: center; 
  gap: 6px;
  background: transparent;
  opacity: 0.8;
  color: var(--text);
  border: none;
  height: 100%;
  font-size: 15px;
  line-height: 1.8;
  cursor: pointer;
  transition: all 0.3s ease;  
  font-family: "Vazirmatn", sans-serif;
  white-space: nowrap;
  width: 50%;
  border-radius: 0;
}

.menu-btn:hover {
  transform: scale(1.08);
}

.active {
  background: var(--menu-active-bg);
}

.menu-btn.active:disabled {
  opacity: 0.5;
  transform: none;
}

.cart-link {
  display: flex;
  justify-content: flex-end;
  position: absolute;
  top: 0;
  right: 0px;
  margin: 15px;
}

.cart-link button {
  background: transparent;
  color: var(--cart-link-color);
  border: none;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;  
  font-family: "Vazirmatn", sans-serif;
}

.support-link {
  position: absolute;
  top: 0;
  right: 0px;
  margin: 25px;
}

.support-link button {
  background: transparent;
  color: #fff;
  border: none;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;  
}

.google-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  background: white;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 500;
  color: #111111;
  text-decoration: none;
  transition: all 0.2s ease;
  width: fit-content;
}

.google-btn img {
  width: 20px;
  height: 20px;
}

.google-btn:hover {
  box-shadow: 0 1px 4px var(--card-shadow);
  transform: translateY(-1px);
}

.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.spinner {
   width: 57.6px;
   height: 57.6px;
   animation: spinner-y0fdc1 2s infinite ease;
   transform-style: preserve-3d;
}

.spinner > div {
   background-color: rgba(234,59,108,0.2);
   height: 100%;
   position: absolute;
   width: 100%;
   border: 2.9px solid #ea3b6c;
}

.spinner div:nth-of-type(1) { transform: translateZ(-28.8px) rotateY(180deg); }
.spinner div:nth-of-type(2) { transform: rotateY(-270deg) translateX(50%); transform-origin: top right; }
.spinner div:nth-of-type(3) { transform: rotateY(270deg) translateX(-50%); transform-origin: center left; }
.spinner div:nth-of-type(4) { transform: rotateX(90deg) translateY(-50%); transform-origin: top center; }
.spinner div:nth-of-type(5) { transform: rotateX(-90deg) translateY(50%); transform-origin: bottom center; }
.spinner div:nth-of-type(6) { transform: translateZ(28.8px); }

@keyframes spinner-y0fdc1 {
   0% { transform: rotate(45deg) rotateX(-25deg) rotateY(25deg); }
   50% { transform: rotate(45deg) rotateX(-385deg) rotateY(25deg); }
   100% { transform: rotate(45deg) rotateX(-385deg) rotateY(385deg); }
}

.accordion {
  width: 100%;
  border: 1px solid var(--accordion-border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--accordion-bg);
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  color: var(--text);
  margin-top: 20px;
  transition: all 0.3s ease;
}

.accordion-item {
  border-bottom: 1px solid var(--accordion-border);
}

.accordion-header {
  background: var(--accordion-bg);
  color: var(--text);
  padding: 12px;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.3s;
}

.accordion-header:hover {
  background: var(--accordion-hover);
  color: var(--text);
}

.accordion-content {
  display: none;
  padding: 12px;
  animation: fadeIn 0.3s ease-in-out;
  background: var(--accordion-content-bg);
  color: var(--accordion-content-text);
}

.accordion-content.show {
  display: block;
}

.accordion-icon {
  transition: transform 0.3s;
}

.accordion-icon.rotate {
  transform: rotate(180deg);
}

@keyframes fadeIn {
  from {opacity: 0;}
  to {opacity: 1;}
}

.payment-gateway {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%; 
  background: var(--gateway-bg);
  border-radius: 8px;
  padding: 12px;
  display: none;
  z-index: 10;
  margin-top: 10px;
  text-align: center;
  transition: background 0.3s ease;
}

.payment-gateway.show {
  display: block;
}

@media (max-width: 768px) {
  .payment-gateway {
    position: static;
    display: none;
    text-align: center;
  }
  .payment-gateway.show {
    display: block;
  }
}

.messages {
  margin-top: 20px;
  width: fit-content;
}

.alert {
  padding: 10px 15px;
  border-radius: 8px;
  margin-bottom: 8px;
  font-family: 'Vazirmatn', sans-serif;
}

.alert.success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #22c55e;
}

.alert.error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #ef4444;
}

.alert.warning {
  background-color: #FFF3CD;
  color: #856404;
  border: 1px solid #FFEEBA;
}


/* لینک‌های ناوبری - وضعیت اولیه مخفی و در سمت راست */
.nav-links {
    /* استایل‌های موبایل را برای دسکتاپ هم استفاده می‌کنیم */
    flex-direction: column;
    position: fixed; /* ثابت روی صفحه */
    top: 0;
    right: -100%; /* مخفی در خارج از صفحه سمت راست */
    width: 20%; /* عرض کامل */
    height: 100vh; /* ارتفاع کامل صفحه نمایش */
    background-color: var(--header-bg); /* رنگ زمینه با کمی شفافیت */
    padding-top: 80px; /* فاصله از بالای صفحه برای جای دادن هدر */
    box-shadow: -4px 0 8px rgba(0,0,0,0.3);
    transition: right 0.3s ease-in-out; /* انیمیشن کشیده شدن */
    overflow-y: auto; /* برای اسکرول در صورت نیاز */
    z-index: 999; /* زیر هدر اصلی */
}
.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    margin: 15px auto; /* وسط‌چین کردن لینک‌ها */
    padding: 15px 50px;
    width: 100%; /* عرض لینک‌ها */
    max-width: 400px;
    text-align: center;
    right: 150px;
    
}
.nav-links a:last-child {
}

.nav-links a:hover {
    color: var(--secondary-color);
    color: #05aaaa;
}

/* استایل برای زمانی که منو باز است (کلاس active) */
.nav-links.active {
    right: 0; /* نمایش منو با کشیده شدن به داخل صفحه */
}
@media (max-width: 768px) {
  .nav-links{
    width: 60%;
  }
}

#themeToggle {
    padding: 8px 10px;
    border: 1px solid #999;
    background: var(--themeToggle-bg);
    color: var(--themeToggle-color);
    cursor: pointer;
    font-family: "Vazirmatn", sans-serif;
    

  }