/* --------------- متغیرهای CSS --------------- */
:root {
    /* رنگ‌ها */
    --color-primary: #9333ea;           /* بنفش */
    --color-secondary: #6d28d9;         /* بنفش تیره‌تر */
    --color-accent: #a855f7;            /* بنفش روشن‌تر */
    --color-crystal: #c4b5fd;           /* بنفش کریستالی */
    --color-dark: #09090b;              /* مشکی خالص */
    --color-dark-200: #1c1c27;          /* مشکی با کمی بنفش */
    --color-dark-300: #27272f;          /* کمی روشن‌تر */
    --color-gray: #71717a;              /* خاکستری */
    --color-light: #f4f4f5;             /* روشن */
    --color-white: #ffffff;             /* سفید */
    
    /* سایه‌ها */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 15px rgba(147, 51, 234, 0.5);
    --shadow-crystal: 0 0 30px rgba(196, 181, 253, 0.3);
    
    /* انیمیشن‌ها */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* فاصله‌ها */
    --spacing-xs: 0.25rem;    /* 4px */
    --spacing-sm: 0.5rem;     /* 8px */
    --spacing-md: 1rem;       /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;       /* 32px */
    
    /* اندازه‌های گردی گوشه */
    --radius-sm: 0.25rem;     /* 4px */
    --radius-md: 0.5rem;      /* 8px */
    --radius-lg: 1rem;        /* 16px */
    --radius-xl: 1.5rem;      /* 24px */
    --radius-full: 9999px;    /* کاملاً گرد */
}

/* --------------- استایل‌های پایه --------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
    background-color: var(--color-dark);
    color: var(--color-light);
    line-height: 1.6;
    direction: rtl;
    text-align: right;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 20% 35%, rgba(147, 51, 234, 0.15), transparent 25%),
        radial-gradient(circle at 80% 10%, rgba(109, 40, 217, 0.1), transparent 35%),
        radial-gradient(circle at 40% 80%, rgba(168, 85, 247, 0.12), transparent 30%);
    background-attachment: fixed;
}

/* حذف استایل دکمه شناور اسکین چنجر - انتقال به آیتم منو */

/* --------------- کادر اطلاع‌رسانی تلگرام --------------- */
.telegram-info-box {
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(42, 171, 238, 0.2), rgba(0, 136, 204, 0.1));
    border: 1px solid rgba(42, 171, 238, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.telegram-info-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(42, 171, 238, 0.1), transparent);
    transform: translateX(-100%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    100% {
        transform: translateX(100%);
    }
}

.telegram-info-box i {
    font-size: 2rem;
    color: #0088cc;
    margin-left: var(--spacing-md);
}

.telegram-info-box p {
    margin: 0;
    font-size: 1rem;
}

.telegram-info-box a {
    color: #0088cc;
    font-weight: bold;
    transition: all var(--transition-fast);
}

.telegram-info-box a:hover {
    color: #2aabee;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .telegram-info-box {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-md);
    }
    
    .telegram-info-box i {
        margin-left: 0;
        margin-bottom: var(--spacing-sm);
    }
}

a {
    color: var(--color-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --------------- هدر --------------- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(9, 9, 11, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(147, 51, 234, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    padding: var(--spacing-md) 0;
    transition: padding var(--transition-normal);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

/* لوگو */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-glow);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.logo:hover .logo-img {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(147, 51, 234, 0.7);
    animation: jelly-bounce 0.6s cubic-bezier(0.22, 0.68, 0.36, 1.2);
}

@keyframes jelly-bounce {
    0% { transform: scale(1); }
    25% { transform: scale(1.1, 0.9); }
    50% { transform: scale(0.9, 1.1); }
    75% { transform: scale(1.05, 0.95); }
    100% { transform: scale(1.05); }
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    position: relative;
    color: transparent;
    background: linear-gradient(
        90deg,
        var(--color-primary),
        var(--color-crystal),
        var(--color-accent),
        var(--color-primary)
    );
    background-size: 300% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    animation: wave-gradient 8s linear infinite;
    text-shadow: 0 2px 10px rgba(147, 51, 234, 0.2);
}

@keyframes wave-gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* منوی موبایل */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: relative;
    z-index: 102;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background-color: var(--color-light);
    margin: 6px auto;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* منوی اصلی */
.main-nav {
    transition: var(--transition-normal);
}

.nav-list {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    display: inline-block;
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), 
                color var(--transition-fast), 
                transform var(--transition-fast),
                box-shadow var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: -1;
    border-radius: var(--radius-md);
}

.nav-link:hover {
    color: var(--color-white);
    transform: translateY(-2px);
}

.nav-link:hover::before {
    opacity: 0.8;
}

.nav-link.active {
    color: var(--color-white);
    background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* جستجو و فیلتر */
.search-bar {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    background-color: var(--color-dark-300);
    border-radius: var(--radius-full);
    padding: var(--spacing-xs);
}
.version-filter {
    position: relative;
    z-index: 2;
}

.version-selector {
    background-color: var(--color-dark-200);
    border-radius: var(--radius-full);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    user-select: none;
    min-width: 130px;
    justify-content: space-between;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.version-selector::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: -1;
}

.version-selector:hover {
    background-color: var(--color-dark-300);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.version-selector:hover::before {
    opacity: 0.2;
}

.version-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 100%;
    background-color: var(--color-dark-200);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-xs);
    box-shadow: var(--shadow-lg);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height var(--transition-normal), 
                opacity var(--transition-normal);
    z-index: 5;
    backdrop-filter: blur(5px);
}

.version-dropdown.show {
    max-height: 400px;
    opacity: 1;
    overflow-y: auto;
}

.version-dropdown li {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.version-dropdown li::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transition: transform var(--transition-fast);
    transform: translateX(0);
    z-index: -1;
    opacity: 0;
}

.version-dropdown li:hover {
    background-color: var(--color-dark-300);
    color: var(--color-white);
    transform: translateX(5px);
    padding-left: calc(var(--spacing-md) + 5px);
    box-shadow: inset 0 0 10px rgba(147, 51, 234, 0.3);
}

.version-dropdown li:hover::before {
    opacity: 1;
    transform: translateX(100%);
}

.version-dropdown li.selected {
    background-color: var(--color-primary);
    color: var(--color-white);
    position: relative;
}

.version-dropdown li.selected::after {
    content: '';
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-white);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-white);
    display: none;
}

.search-input-wrapper {
    flex: 1;
    position: relative;
}

.search-input {
    width: 100%;
    height: 100%;
    background-color: var(--color-dark-200);
    border: none;
    border-radius: var(--radius-full);
    padding: var(--spacing-sm) var(--spacing-xl);
    color: var(--color-light);
    font-size: 0.95rem;
    transition: background-color var(--transition-fast);
}

.search-input:focus {
    outline: none;
    background-color: var(--color-dark-300);
}

.search-input::placeholder {
    color: var(--color-gray);
}

.search-button {
    position: absolute;
    left: var(--spacing-xs);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    padding: var(--spacing-xs);
    transition: color var(--transition-fast);
}

.search-button:hover {
    color: var(--color-accent);
}

.search-clear {
    position: absolute;
    right: var(--spacing-xs);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-gray);
    cursor: pointer;
    padding: var(--spacing-xs);
    opacity: 0;
    transition: opacity var(--transition-fast), color var(--transition-fast);
}

.search-clear.show {
    opacity: 1;
}

.search-clear:hover {
    color: var(--color-primary);
}


/* --------------- محتوای اصلی --------------- */
.main {
    flex: 1;
    padding: var(--spacing-xl) 0;
}

.section {
    display: none;
    margin-bottom: var(--spacing-xl);
}

.section.active {
    display: block;
    animation: fadeIn var(--transition-normal);
}

.section-title {
    margin-bottom: var(--spacing-lg);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-white);
    position: relative;
    display: inline-block;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-full);
}

/* گرید کارت‌ها */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

/* استایل کارت */
.card {
    background: linear-gradient(145deg, var(--color-dark-200), var(--color-dark-300));
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    transition: transform var(--transition-normal),
                box-shadow var(--transition-normal);
    z-index: 1;
    border: 1px solid rgba(147, 51, 234, 0.1);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        rgba(147, 51, 234, 0.1),
        rgba(168, 85, 247, 0.1));
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 30px -15px rgba(0, 0, 0, 0.3),
                0 0 15px rgba(147, 51, 234, 0.3);
}

.card:hover::before {
    opacity: 1;
}

.card-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(9, 9, 11, 0.5) 100%
    );
    z-index: 1;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), 
                filter 0.5s ease;
}

.card:hover .card-image img {
    transform: scale(1.1);
    filter: brightness(1.2) contrast(1.1);
}

.card-version {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(147, 51, 234, 0.9);
    backdrop-filter: blur(8px);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-white);
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-content {
    padding: var(--spacing-lg);
    background: linear-gradient(
        to bottom,
        var(--color-dark-200),
        var(--color-dark-300)
    );
    position: relative;
    z-index: 2;
}

.card-title {
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
    font-size: 1.3rem;
    font-weight: 700;
    transition: color var(--transition-normal);
}

.card:hover .card-title {
    color: var(--color-primary);
}

.card-description {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
    line-height: 1.5;
    height: 2.8em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--color-gray);
}

.card-downloads, .card-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.card-downloads i, .card-rating i {
    color: var(--color-primary);
}

/* انیمیشن پاپ آپ */
@keyframes smoothPopIn {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    70% {
        transform: scale(1.02);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.popup {
    animation: smoothPopIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3),
                0 0 15px rgba(147, 51, 234, 0.3);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(147, 51, 234, 0.2);
    background-color: var(--color-dark-200);
}

/* استایل‌های دکمه‌ها */
.card-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg,
        rgba(255, 255, 255, 0.1),
        rgba(255, 255, 255, 0));
    transform: translateX(-100%);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover::before {
    transform: translateX(0);
}

.btn-images {
    background: linear-gradient(45deg, #2c3e50, #3498db);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(44, 62, 80, 0.3);
}

.btn-images:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(44, 62, 80, 0.4);
}

.btn-download {
    background: linear-gradient(45deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(147, 51, 234, 0.3);
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(147, 51, 234, 0.4);
}

.btn i {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.btn:hover i {
    transform: scale(1.2);
}

/* --------------- فوتر --------------- */
.footer {
    background-color: var(--color-dark-300);
    border-top: 1px solid rgba(147, 51, 234, 0.3);
    padding: var(--spacing-lg) 0;
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.copyright {
    font-size: 0.9rem;
    color: var(--color-gray);
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-link {
    color: var(--color-light);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-primary);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-dark-200);
    border-radius: 50%;
    color: var(--color-white);
    transition: background-color var(--transition-fast),
                transform var(--transition-fast),
                box-shadow var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* دکمه اسکرول به بالا */
.scroll-top {
    position: fixed;
    bottom: var(--spacing-xl);
    left: var(--spacing-xl);
    width: 45px;
    height: 45px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity var(--transition-normal),
                visibility var(--transition-normal),
                transform var(--transition-normal),
                background-color var(--transition-fast);
    z-index: 90;
    box-shadow: var(--shadow-md);
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background-color: var(--color-secondary);
    box-shadow: var(--shadow-glow);
}

/* --------------- مودال --------------- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(9, 9, 11, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal),
                visibility var(--transition-normal);
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    margin: 0 var(--spacing-md);
    transform: translateY(30px);
    transition: transform var(--transition-normal);
}

.modal.show .modal-container {
    transform: translateY(0);
}

.modal-content {
    background-color: var(--color-dark-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg), 
                0 0 20px rgba(147, 51, 234, 0.3),
                0 0 40px rgba(196, 181, 253, 0.2);
    border: 1px solid rgba(147, 51, 234, 0.3);
}

.modal-header {
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.modal-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.3rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-white);
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color var(--transition-fast);
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: var(--spacing-lg);
    max-height: 60vh;
    overflow-y: auto;
}

.modal-body::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-track {
    background-color: var(--color-dark-300);
}

.modal-body::-webkit-scrollbar-thumb {
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
}

.terms-logo {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.terms-logo img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto;
    border: 3px solid var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.modal-body h3 {
    color: var(--color-primary);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modal-body h3:first-of-type {
    margin-top: 0;
}

.modal-body p, .modal-body li {
    color: var(--color-light);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.modal-body ul {
    padding-right: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.modal-body li {
    position: relative;
    padding-right: var(--spacing-md);
}

.modal-body li::before {
    content: '•';
    color: var(--color-primary);
    position: absolute;
    right: 0;
}

.modal-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    background-color: var(--color-dark-300);
    border-top: 1px solid rgba(147, 51, 234, 0.2);
}

/* --------------- انیمیشن‌ها --------------- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(147, 51, 234, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(147, 51, 234, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(147, 51, 234, 0);
    }
}

/* --------------- ریسپانسیو --------------- */
@media (max-width: 768px) {
    .header-inner {
        margin-bottom: var(--spacing-sm);
    }
    
    .logo-img {
        width: 40px;
        height: 40px;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--color-dark-200);
        padding: 80px var(--spacing-md) var(--spacing-md);
        z-index: 101;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.3);
        transition: right var(--transition-normal);
    }
    
    .main-nav.show {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
    
    .nav-link {
        display: block;
        width: 100%;
    }
    
    .search-bar {
        flex-direction: column;
        background-color: transparent;
        padding: 0;
        gap: var(--spacing-sm);
    }
    
    .version-selector {
        width: 100%;
    }
    
    .cards-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links, .social-links {
        justify-content: center;
    }
    
    .scroll-top {
        bottom: var(--spacing-md);
        left: var(--spacing-md);
    }
    
    .modal-title {
        font-size: 1.1rem;
    }
    
    .card-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .images-container {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .modal-image {
        height: 200px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

@media (max-width: 480px) {
    .card-image {
        height: 160px;
    }
    
    .card-title {
        font-size: 1.1rem;
    }
    
    .modal-body {
        padding: var(--spacing-md);
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}

/* اضافه کردن پشتیبانی برای ترجیح کاربر - کاهش انیمیشن */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* حالت خالی */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl) 0;
    color: var(--color-gray);
    font-size: 1.1rem;
}

/* استایل‌های مدال تصاویر */
.images-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(9, 9, 11, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-content {
    background: linear-gradient(145deg, 
        var(--color-dark-200),
        var(--color-dark-300));
    margin: 3% auto;
    padding: var(--spacing-xl);
    width: 95%;
    max-width: 1400px;
    border-radius: var(--radius-lg);
    position: relative;
    transform: translateY(-20px);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(147, 51, 234, 0.2);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.modal-content h2 {
    color: var(--color-white);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    background: linear-gradient(45deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.modal-close {
    position: absolute;
    right: var(--spacing-md);
    top: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--color-white);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.images-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
}

.modal-image {
    position: relative;
    height: 250px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(147, 51, 234, 0.2);
}

.modal-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.modal-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(9, 9, 11, 0.7) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.modal-image:hover {
    transform: translateY(-5px) scale(1.03);
}

.modal-image:hover::before {
    opacity: 1;
}

/* --------------- پاپ‌آپ تصویر --------------- */
.image-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(9, 9, 11, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-popup-overlay.show {
    opacity: 1;
}

.image-popup-view {
    position: relative;
    max-width: 80%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5), 
                0 0 15px rgba(147, 51, 234, 0.3);
    border-radius: var(--radius-lg);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.image-popup-overlay.show .image-popup-view {
    transform: scale(1);
}

.image-popup-view img {
    display: block;
    max-width: 100%;
    max-height: 90vh;
    border-radius: var(--radius-lg);
    transition: opacity 0.5s ease;
}

.image-popup-view img.fade {
    opacity: 0.5;
}

.image-popup-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    z-index: 2;
    transition: all var(--transition-normal);
}

.image-popup-close:hover {
    background-color: var(--color-primary);
    transform: rotate(90deg);
}

.image-popup-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    z-index: 1;
    pointer-events: none;
}

.image-popup-prev,
.image-popup-next {
    width: 50px;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    transition: all var(--transition-normal);
    margin: 0 var(--spacing-md);
    pointer-events: auto;
    transform: translateX(0);
    opacity: 0.7;
}

.image-popup-prev {
    transform: translateX(-10px);
}

.image-popup-next {
    transform: translateX(10px);
}

.image-popup-prev:hover,
.image-popup-next:hover {
    background-color: var(--color-primary);
    opacity: 1;
    transform: translateX(0);
}

@media (max-width: 768px) {
    .image-popup-view {
        max-width: 95%;
    }
    
    .image-popup-close {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .image-popup-prev,
    .image-popup-next {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

/* شمارنده تصاویر */
.image-popup-counter {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    z-index: 2;
}

@media (max-width: 768px) {
    .image-popup-view {
        max-width: 95%;
    }
    
    .image-popup-close {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .image-popup-prev,
    .image-popup-next {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

/* استایل مدال انتخاب نسخه */
.version-selector-modal .modal-body {
    text-align: center;
}

.version-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.version-download-btn {
    background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 400px;
}

.version-download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        rgba(255, 255, 255, 0.1), 
        rgba(255, 255, 255, 0));
    transform: translateX(-100%);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.version-download-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), 0 0 15px rgba(147, 51, 234, 0.5);
}

.version-download-btn:hover::before {
    transform: translateX(0);
}

@media (max-width: 768px) {
    .version-download-btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
        max-width: 300px;
    }
}

/* استایل مدال پسورد فایل‌ها */
.password-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(9, 9, 11, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(5px);
}

.password-modal.show {
    opacity: 1;
    visibility: visible;
}

.password-modal-content {
    width: 90%;
    max-width: 500px;
    background: linear-gradient(145deg, var(--color-dark-200), var(--color-dark-300));
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3),
                0 0 15px rgba(147, 51, 234, 0.3);
    border: 1px solid rgba(147, 51, 234, 0.2);
    transform: translateY(-20px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.password-modal.show .password-modal-content {
    transform: translateY(0);
}

.password-modal-header {
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.password-modal-header h3 {
    margin: 0;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.password-modal-close {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background-color 0.2s ease;
}

.password-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.password-modal-body {
    padding: var(--spacing-lg);
    text-align: center;
}

.password-modal-body p {
    margin-bottom: var(--spacing-md);
    color: var(--color-light);
}

.password-display {
    position: relative;
    background: rgba(9, 9, 11, 0.6);
    border: 1px dashed var(--color-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--color-primary);
    user-select: all;
    cursor: pointer;
    transition: all 0.3s ease;
}

.password-display:hover {
    background: rgba(147, 51, 234, 0.1);
}

.password-display:active {
    transform: scale(0.98);
}

.password-display::after {
    content: attr(data-copied);
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: white;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.password-display[data-copied]::after {
    opacity: 1;
}

.password-modal-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: center;
    background-color: var(--color-dark-300);
    border-top: 1px solid rgba(147, 51, 234, 0.2);
}

.password-modal-continue {
    background: linear-gradient(45deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.password-modal-continue:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(147, 51, 234, 0.4);
}

@media (max-width: 480px) {
    .password-modal-content {
        width: 95%;
    }
    
    .password-display {
        font-size: 1.2rem;
    }
}

/* استایل برچسب آپدیت شده */
.update-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: linear-gradient(45deg, #ff3366, #ff6b3d);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    z-index: 3;
    box-shadow: 0 3px 10px rgba(255, 51, 102, 0.4);
    transform: rotate(-5deg);
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0% {
        transform: rotate(-5deg) scale(1);
    }
    50% {
        transform: rotate(-5deg) scale(1.1);
    }
    100% {
        transform: rotate(-5deg) scale(1);
    }
}

/* --------------- نوتیفیکیشن سفارشی --------------- */
.site-notification.is-hidden {
    display: none;
}

.site-notification .notification-link {
    color: #38bdf8;
    font-weight: 700;
    margin-right: var(--spacing-sm);
}

.site-notification .notification-link:hover {
    color: #7dd3fc;
}

/* --------------- بخش راهنما --------------- */
.guides-grid {
    display: block;
}

.guide-lab-shell {
    display: grid;
    grid-template-columns: 330px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
}

.guide-rail {
    position: sticky;
    top: 132px;
    max-height: calc(100vh - 156px);
    overflow-y: auto;
    padding: 14px;
    background: rgba(17, 17, 24, 0.74);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: var(--radius-md);
}

.guide-rail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.guide-rail-header h3 {
    color: var(--color-white);
    font-size: 1rem;
}

.guide-rail-header span {
    color: #38bdf8;
    font-size: 0.82rem;
    font-weight: 800;
}

.guide-rail-item {
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--color-light);
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 12px;
    padding: 10px;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: right;
    position: relative;
}

.guide-rail-item::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid transparent;
    border-radius: inherit;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.guide-rail-item:hover::before,
.guide-rail-item.active::before {
    background: rgba(56, 189, 248, 0.08);
    border-color: rgba(56, 189, 248, 0.35);
}

.guide-rail-thumb {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: #09090b;
}

.guide-rail-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.guide-rail-text {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.guide-rail-number,
.guide-rail-likes {
    color: #22c55e;
    font-size: 0.78rem;
    font-weight: 900;
}

.guide-rail-text strong {
    color: var(--color-white);
    line-height: 1.5;
}

.guide-rail-text small {
    color: var(--color-gray);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.guide-reader {
    overflow: hidden;
    max-width: 100%;
    border-radius: var(--radius-md);
    background:
        linear-gradient(180deg, rgba(28, 28, 39, 0.9), rgba(9, 9, 11, 0.96)),
        #111118;
    border: 1px solid rgba(147, 51, 234, 0.22);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.guide-reader-hero {
    height: clamp(240px, 36vw, 430px);
    position: relative;
    overflow: hidden;
    background: #09090b;
}

.guide-reader-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(1.08) contrast(1.04);
}

.guide-reader-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(9, 9, 11, 0.9), rgba(9, 9, 11, 0.46), transparent),
        linear-gradient(0deg, rgba(9, 9, 11, 0.92), transparent 56%);
}

.guide-reader-overlay {
    position: absolute;
    inset: auto 0 0 0;
    z-index: 1;
    padding: 34px;
    max-width: 820px;
}

.guide-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: #38bdf8;
    font-size: 0.86rem;
    font-weight: 900;
    margin-bottom: 12px;
}

.guide-meta span {
    padding: 5px 9px;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.22);
    border-radius: var(--radius-full);
}

.guide-reader-title {
    color: var(--color-white);
    font-size: 2.35rem;
    line-height: 1.45;
    margin-bottom: 12px;
}

.guide-reader-excerpt {
    color: #d4d4d8;
    line-height: 1.8;
    max-width: 680px;
}

.guide-reader-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 190px;
    gap: 26px;
    padding: 34px;
}

.guide-article-body {
    color: var(--color-light);
    line-height: 2;
    font-size: 1.03rem;
    min-width: 0;
}

.guide-article-body p {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(244, 244, 245, 0.08);
    overflow-wrap: anywhere;
}

.guide-reader-actions {
    position: sticky;
    top: 132px;
    align-self: start;
}

.guide-like-button {
    width: 190px;
    border: 1px solid rgba(251, 113, 133, 0.28);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--color-white);
    background:
        linear-gradient(180deg, rgba(251, 113, 133, 0.12), rgba(124, 58, 237, 0.08)),
        rgba(17, 17, 24, 0.9);
    box-shadow: 0 16px 40px rgba(225, 29, 72, 0.16);
    display: grid;
    grid-template-columns: 72px 1fr;
    align-items: center;
    gap: 12px;
    padding: 14px;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.guide-like-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(251, 113, 133, 0.16), transparent);
    transform: translateX(-100%);
    transition: transform 0.7s ease;
}

.guide-like-button:hover,
.guide-like-button.filling {
    transform: translateY(-3px);
    border-color: rgba(251, 113, 133, 0.62);
    box-shadow: 0 20px 46px rgba(225, 29, 72, 0.25);
}

.guide-like-button:hover::before,
.guide-like-button.filling::before {
    transform: translateX(100%);
}

.guide-like-button.liked {
    cursor: default;
    border-color: rgba(34, 197, 94, 0.45);
    background:
        linear-gradient(180deg, rgba(34, 197, 94, 0.14), rgba(20, 184, 166, 0.1)),
        rgba(17, 17, 24, 0.9);
}

.guide-like-button:disabled {
    opacity: 0.92;
}

.guide-heart-shell,
.guide-like-copy {
    position: relative;
    z-index: 1;
}

.guide-heart-shell {
    width: 72px;
    height: 66px;
    display: grid;
    place-items: center;
}

.guide-heart-svg {
    width: 70px;
    height: 64px;
    overflow: visible;
}

.guide-heart-stroke {
    fill: rgba(251, 113, 133, 0.06);
    stroke: #fb7185;
    stroke-width: 5;
    stroke-linejoin: round;
}

.guide-heart-liquid {
    fill: #fb7185;
    transform: translateY(108px);
    transition: transform 0.9s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.guide-heart-wave {
    fill: #fb7185;
    transform: translateY(108px);
    animation: guide-wave 1.9s ease-in-out infinite alternate;
    transition: transform 0.9s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.guide-like-button:hover .guide-heart-liquid,
.guide-like-button:hover .guide-heart-wave,
.guide-like-button.filling .guide-heart-liquid,
.guide-like-button.filling .guide-heart-wave,
.guide-like-button.liked .guide-heart-liquid,
.guide-like-button.liked .guide-heart-wave {
    transform: translateY(0);
}

.guide-like-copy {
    display: grid;
    gap: 2px;
}

.guide-like-copy strong {
    font-size: 1.55rem;
    line-height: 1;
}

.guide-like-copy small {
    color: rgba(255, 255, 255, 0.86);
    font-weight: 900;
}

@keyframes guide-wave {
    from {
        transform: translateY(0) translateX(-8px);
    }
    to {
        transform: translateY(0) translateX(8px);
    }
}

@media (max-width: 900px) {
    .guide-lab-shell {
        grid-template-columns: 1fr;
    }

    .guide-rail,
    .guide-reader-actions {
        position: static;
        max-height: none;
    }

    .guide-reader-content {
        grid-template-columns: 1fr;
    }

    .guide-like-button {
        width: 100%;
        grid-template-columns: auto 1fr;
        justify-content: center;
        padding: 14px 20px;
    }
}

@media (max-width: 480px) {
    .guide-rail-item {
        grid-template-columns: 58px 1fr;
        padding: 8px;
    }

    .guide-rail-thumb {
        width: 58px;
        height: 58px;
    }

    .guide-reader-hero {
        height: 280px;
    }

    .guide-reader-overlay,
    .guide-reader-content {
        padding: var(--spacing-lg);
    }

    .guide-reader-title {
        font-size: 1.45rem;
    }
}

/* --------------- موبایل کلی سایت --------------- */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    body {
        background-attachment: scroll;
    }

    .container {
        padding: 0 12px;
    }

    .header {
        padding: 10px 0;
    }

    .header-inner {
        gap: 10px;
    }

    .logo-text {
        font-size: 1.35rem;
    }

    .main-nav {
        width: min(86vw, 340px);
        padding-top: 74px;
    }

    .nav-list {
        width: 100%;
        gap: 10px;
    }

    .nav-link {
        width: 100%;
        padding: 12px 14px;
    }

    .search-bar {
        margin-top: 10px;
    }

    .search-input,
    .version-selector {
        min-height: 44px;
    }

    .telegram-info-box {
        margin: 14px 0;
        gap: 8px;
    }

    .section-title {
        font-size: 1.35rem;
        margin-bottom: 14px;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .card {
        border-radius: var(--radius-md);
    }

    .card:hover {
        transform: none;
    }

    .card-image {
        height: 178px;
    }

    .card-content {
        padding: 15px;
    }

    .card-description {
        height: auto;
        min-height: 2.8em;
    }

    .card-actions {
        gap: 10px;
        margin-top: 12px;
    }

    .footer-content {
        gap: 14px;
    }

    .modal-container,
    .password-modal-content {
        width: calc(100vw - 24px);
        margin: 0 12px;
    }

    .modal-content {
        padding: 0;
        max-height: 90vh;
        overflow-y: auto;
    }

    .modal-body {
        max-height: none;
    }
}

@media (max-width: 520px) {
    .guide-lab-shell {
        gap: 14px;
    }

    .guide-rail {
        padding: 10px;
    }

    .guide-reader {
        border-radius: var(--radius-sm);
    }

    .guide-reader-hero {
        height: 230px;
    }

    .guide-reader-overlay,
    .guide-reader-content {
        padding: 14px;
    }

    .guide-reader-content {
        gap: 16px;
    }

    .guide-article-body {
        font-size: 0.98rem;
        line-height: 1.9;
    }

    .guide-like-button {
        grid-template-columns: 58px 1fr;
        padding: 12px;
    }

    .guide-heart-shell {
        width: 58px;
        height: 54px;
    }

    .guide-heart-svg {
        width: 56px;
        height: 52px;
    }

    .guide-like-copy strong {
        font-size: 1.25rem;
    }
}

/* سازگاری با موبایل */
@media (max-width: 480px) {
    .update-badge {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}