/* ==========================================================================
   1. GLOBAL VISUAL IDENTITY
   ========================================================================== */
@font-face {
    font-family: 'CGArcFont';
    src: url('../public/font.ttf') format('truetype');
}

:root {
    --bg-dark: #05070c;
    --accent-game: #e59a19;
    --accent-arch: #00b4d8;
    --card-dark: #0b0e14;
    --font-main: 'CGArcFont', sans-serif;
    --font-body: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
    width: 100%;
    min-height: 100vh;
    font-family: var(--font-main);
    background-color: transparent;
    color: #ffffff;
    overflow-x: hidden;
    scrollbar-width: none;
}
body::-webkit-scrollbar { display: none; }

/* ==========================================================================
   2. INDEX PAGE (SPLIT LAYOUT)
   ========================================================================== */
.center-brand-container {
    position: absolute; top: 40px; left: 50%; transform: translateX(-50%);
    z-index: 20; display: flex; flex-direction: column; align-items: center;
    pointer-events: none; text-align: center;
}

.brand-logo { width: 76px; height: 76px; object-fit: contain; margin-bottom: 12px; }
.brand-name { font-size: 0.95rem; font-weight: bold; letter-spacing: 6px; color: #ffffff; }

.split-container { display: flex; height: 100vh; width: 100vw; position: relative; background-color: #000000; overflow: hidden; }
.split-section { flex: 1; display: flex; align-items: center; text-decoration: none; position: relative; overflow: hidden; transition: flex 0.6s cubic-bezier(0.25, 0.8, 0.25, 1); }
.split-section::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; filter: grayscale(100%) brightness(50%); transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1), filter 0.6s ease; z-index: 1; }

.game-art::before { background-image: url('../public/image/hub/game_hub.webp'); }
.arch-viz::before { background-image: url('../public/image/hub/arch_hub.webp'); }

.vertical-text { position: absolute; z-index: 10; font-size: 2.4rem; font-weight: bold; letter-spacing: 4px; writing-mode: vertical-rl; text-transform: uppercase; color: #d9d9d9; transition: color 0.4s ease, transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1); }
.game-text { right: 10px; transform: rotate(180deg); }
.arch-text { left: 10px; }

.split-section:hover { flex: 1.4; }
.split-section:hover::before { filter: grayscale(0%) brightness(100%); transform: scale(1.03); }
.split-container:has(.arch-viz:hover) .game-art::before { filter: grayscale(100%) brightness(15%); }
.split-container:has(.game-art:hover) .arch-viz::before { filter: grayscale(100%) brightness(15%); }
.game-art:hover .game-text { color: var(--accent-game); }
.arch-viz:hover .arch-text { color: var(--accent-arch); }

/* ==========================================================================
   3. SHARED HEADER & MENU (GAME / ARCH / PRODUCT)
   ========================================================================== */
.logo-container {
    position: fixed; top: 35px; left: 40px; z-index: 10;
    display: flex; align-items: center; gap: 12px;
    text-decoration: none; color: #ffffff;
}
.logo-img { width: 40px; height: 40px; object-fit: contain; }
.logo-text { font-size: 1.1rem; letter-spacing: 1px; font-weight: bold; }
.logo-text .slash { color: #5c6470; margin: 0 8px; }
.logo-text .category-name { color: var(--accent-game); letter-spacing: 2px; }

.nav-container {
    position: fixed; top: 40px; right: 40px; z-index: 20;
    display: flex; flex-direction: column; align-items: flex-end; 
}

.hamburger-btn {
    width: 45px; height: 30px; display: flex; flex-direction: column;
    justify-content: space-between; cursor: pointer; padding: 2px;
    transition: transform 0.4s ease;
}
.hamburger-btn span {
    display: block; width: 100%; height: 3px;
    background-color: #ffffff; border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}
.hamburger-btn span:nth-child(2) { width: 75%; align-self: flex-end; }

.menu-links {
    position: absolute; top: 35px; right: 0;
    display: flex; flex-direction: column; align-items: flex-end;
    gap: 18px; list-style: none; opacity: 0; visibility: hidden;
    transform: translateY(-15px); transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), visibility 0.4s;
    width: max-content; /* 👈 این خط اضافه شد تا منو فضای کافی داشته باشد */
}

.menu-links li a {
    text-decoration: none; color: rgba(255, 255, 255, 0.75);
    font-size: 1.4rem; letter-spacing: 2px; text-transform: uppercase; transition: color 0.3s ease;
    white-space: nowrap; /* 👈 این خط اضافه شد تا کلمات هرگز مچاله نشوند */
}

/* تعاملات منو */
.nav-container:hover .menu-links, .nav-container.active-mobile .menu-links { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-container:hover .hamburger-btn, .nav-container.active-mobile .hamburger-btn { transform: rotate(90deg); }
.nav-container:hover .hamburger-btn span:nth-child(1), .nav-container.active-mobile .hamburger-btn span:nth-child(1) { transform: translateY(11px) rotate(45deg); background-color: var(--accent-game); }
.nav-container:hover .hamburger-btn span:nth-child(2), .nav-container.active-mobile .hamburger-btn span:nth-child(2) { opacity: 0; transform: translateX(10px); }
.nav-container:hover .hamburger-btn span:nth-child(3), .nav-container.active-mobile .hamburger-btn span:nth-child(3) { transform: translateY(-11px) rotate(-45deg); background-color: var(--accent-game); }
.menu-links li a:hover { color: var(--accent-game); font-weight: 900; }

/* انیمیشن محو شدن محتوای پس‌زمینه با هاور منو */
.portfolio-wrapper, .product-container, .global-footer {
    transition: filter 0.5s cubic-bezier(0.25, 1, 0.5, 1), transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}
body:not(.arch-page):has(.nav-container:hover) .portfolio-wrapper,
body:not(.arch-page):has(.nav-container:hover) .product-container,
body:not(.arch-page):has(.nav-container:hover) .global-footer {
    filter: blur(12px) grayscale(40%) brightness(30%);
    transform: scale(0.98);
}

/* ==========================================================================
   3.5. ARCHVIZ PAGE SPECIFIC OVERRIDES (استایل‌های بخش معماری)
   ========================================================================== */
body.arch-page .logo-container,
body.arch-page .logo-text { color: #11161d; }
body.arch-page .hamburger-btn span { background-color: #11161d; }
body.arch-page .nav-container:hover .hamburger-btn span:nth-child(1), body.arch-page .nav-container.active-mobile .hamburger-btn span:nth-child(1),
body.arch-page .nav-container:hover .hamburger-btn span:nth-child(3), body.arch-page .nav-container.active-mobile .hamburger-btn span:nth-child(3) { background-color: var(--accent-arch); }
body.arch-page .menu-links li a { color: rgba(17, 22, 29, 0.75); }
body.arch-page .menu-links li a:hover { color: var(--accent-arch); }

body.arch-page:has(.nav-container:hover) .portfolio-wrapper,
body.arch-page:has(.nav-container:hover) .global-footer {
    filter: blur(12px) contrast(95%) brightness(90%);
    transform: scale(0.98);
}
body.arch-page .card-info { background-color: #ffffff; border-top: 1px solid rgba(0,0,0,0.03); }
body.arch-page .card-title { color: var(--accent-arch); }
body.arch-page .card-category { color: #5c6470; }
body.arch-page .back-to-top { background-color: #ffffff; border-color: var(--accent-arch); }
body.arch-page .back-to-top:hover { background-color: var(--accent-arch); box-shadow: 0 0 15px rgba(0, 180, 216, 0.4); }
body.arch-page .back-to-top::after { border-color: var(--accent-arch); }
body.arch-page .back-to-top:hover::after { border-color: #ffffff; }
body.arch-page .global-footer p { color: #5c6470; }

/* ==========================================================================
   4. DYNAMIC GRID & CARDS (PORTFOLIO PAGES)
   ========================================================================== */
.portfolio-wrapper {
    position: relative; width: 100%; min-height: 100vh; z-index: 1;
    padding: 140px 4% 40px 4%; display: flex; flex-direction: column; justify-content: space-between;
}
.products-container { width: 100%; flex-grow: 1; }
.products-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px;
    width: 100%; max-width: 1400px; margin: 0 auto;
}
.card-link {
    text-decoration: none; display: block; color: inherit;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), filter 0.4s ease, opacity 0.4s ease;
}
.products-grid:has(.card-link:hover) .card-link:not(:hover) {
    filter: grayscale(35%) brightness(80%); opacity: 0.7;
}
.products-grid .card-link:hover {
    transform: scale(1.08); opacity: 1; z-index: 5;
}

/* افکت درخشش یکپارچه دور کارت و کپشن */
body.game-page .products-grid .card-link:hover { filter: grayscale(0%) brightness(100%) drop-shadow(0 0 18px rgba(229, 154, 25, 0.6)); }
body.arch-page .products-grid .card-link:hover { filter: grayscale(0%) brightness(100%) drop-shadow(0 0 15px rgba(0, 180, 216, 0.4)); }

.card { position: relative; background-color: transparent; border-radius: 8px; display: flex; flex-direction: column; width: 100%; }
.card-img-holder { 
    width: 100%; aspect-ratio: 1 / 1; overflow: hidden; border-radius: 8px; position: relative; z-index: 2; 
    box-shadow: 0 4px 15px rgba(0,0,0,0.4); transition: box-shadow 0.3s ease;
}
.products-grid .card-link:hover .card-img-holder { box-shadow: none; z-index: 101; }
.card-img-holder img { width: 100%; height: 100%; object-fit: cover; display: block; }

.card-info {
    position: absolute; top: 100%; left: 0; width: 100%; max-height: 0; opacity: 0; background-color: var(--card-dark);
    padding: 0 15px; display: flex; flex-direction: column; justify-content: center; gap: 5px;
    transition: max-height 0.3s cubic-bezier(0.25, 1, 0.5, 1), padding 0.3s ease, opacity 0.2s ease;
    border-radius: 0 0 8px 8px; z-index: 100; margin-top: -5px; padding-top: 5px; 
}
.products-grid .card-link:hover .card-info { max-height: 80px; opacity: 1; padding: 15px; }
.card-title { font-size: 1.1rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 900; color: var(--accent-game); }
.card-category { font-size: 0.8rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 1px; }

/* ==========================================================================
   5. SCROLL TO TOP BUTTON
   ========================================================================== */
.back-to-top, .scroll-top-btn {
    position: fixed; bottom: 35px; right: 40px; width: 45px; height: 45px;
    background-color: #0b0e14; border: 1px solid var(--accent-game); border-radius: 6px;
    cursor: pointer; z-index: 99; display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}
.back-to-top:hover, .scroll-top-btn:hover { background-color: var(--accent-game); transform: translateY(-4px); box-shadow: 0 0 15px rgba(229, 154, 25, 0.4); }
.back-to-top::after, .scroll-top-btn::after { content: ''; width: 10px; height: 10px; border-left: 2.5px solid var(--accent-game); border-top: 2.5px solid var(--accent-game); transform: rotate(45deg); margin-top: 4px; transition: border-color 0.3s ease; }
.back-to-top:hover::after, .scroll-top-btn:hover::after { border-left-color: #111111; border-top-color: #111111; }
.back-to-top.show, .scroll-top-btn.show { opacity: 1; visibility: visible; }

/* ==========================================================================
   6. GLASSMORPHISM MODALS (ABOUT / CONTACT / STORES)
   ========================================================================== */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(4, 6, 10, 0.75); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
    z-index: 100; display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal-container {
    width: 90%; max-width: 650px; max-height: 85vh; overflow-y: auto;
    background: rgba(255, 255, 255, 0.02); border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px; padding: 50px 40px; position: relative;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
    transform: translateY(30px); transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.modal-overlay.active .modal-container { transform: translateY(0); }

/* اصلاح اسکرول‌بار مودال‌ها */
.modal-container, .qv-description { scrollbar-width: thin; scrollbar-color: rgba(255, 255, 255, 0.2) transparent; }
.modal-container::-webkit-scrollbar, .qv-description::-webkit-scrollbar { width: 6px; }
.modal-container::-webkit-scrollbar-track, .qv-description::-webkit-scrollbar-track { background: transparent; }
.modal-container::-webkit-scrollbar-thumb, .qv-description::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.2); border-radius: 4px; }
.modal-close-btn {
    position: absolute; top: 25px; right: 25px; background: none; border: none;
    font-size: 1.5rem; cursor: pointer; color: var(--accent-game);
    transition: transform 0.3s ease, color 0.3s ease; z-index: 10;
}
.modal-close-btn:hover { transform: rotate(90deg); color: #ffffff; }
body.arch-page .modal-close-btn { color: var(--accent-arch); }

.modal-title {
    font-family: var(--font-main); color: var(--accent-game); font-size: 1.8rem;
    letter-spacing: 3px; margin-bottom: 25px; text-transform: uppercase;
    border-bottom: 1px solid rgba(229, 154, 25, 0.2); padding-bottom: 12px;
}
body.arch-page .modal-title { color: var(--accent-arch); border-bottom-color: rgba(0, 180, 216, 0.2); }

.modal-text-content { font-family: var(--font-body); font-size: 1.05rem; line-height: 1.7; color: rgba(255, 255, 255, 0.9); direction: ltr; text-align: left; display: flex; flex-direction: column; gap: 20px; }
.modal-subtitle { color: var(--accent-game); font-family: var(--font-main); font-weight: 600; font-size: 1.1rem; letter-spacing: 0.5px; }
body.arch-page .modal-subtitle { color: var(--accent-arch); }
.modal-text-content h4 { font-family: var(--font-main); color: #ffffff; font-size: 1.15rem; letter-spacing: 1px; margin-top: 15px; text-transform: uppercase; }
.modal-quote { border-top: 1px solid rgba(255,255,255,0.05); padding-top: 18px; font-weight: 500; text-align: center; color: var(--accent-game); margin-top: 15px; }

/* استایل اختصاصی مودال جدید تماس با ما */
.contact-modal-container { max-width: 480px !important; }
.contact-links-wrapper { display: flex; flex-direction: column; gap: 15px; margin-top: 10px; width: 100%; }
.contact-item { 
    display: flex; align-items: center; justify-content: center; gap: 12px; 
    background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255,255,255,0.1); 
    padding: 16px; border-radius: 8px; text-decoration: none; color: #ffffff; 
    font-family: var(--font-body); font-size: 1.1rem; transition: all 0.3s ease; width: 100%;
}
.contact-icon { width: 22px; height: 22px; fill: var(--accent-game); }
body.arch-page .contact-icon { fill: var(--accent-arch); }
.contact-item:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--accent-game); transform: translateY(-2px); }
body.arch-page .contact-item:hover { border-color: var(--accent-arch); }

/* چیدمان افقی و ۳ تایی دکمه‌های اجتماعی بدون متن */
.contact-social-row { display: flex; gap: 15px; width: 100%; }
.contact-icon-btn {
    flex: 1; display: flex; align-items: center; justify-content: center;
    background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255,255,255,0.1); 
    padding: 16px 0; border-radius: 8px; transition: all 0.3s ease;
}
.contact-icon-lg { width: 32px; height: 32px; fill: var(--accent-game); transition: transform 0.3s ease; }
body.arch-page .contact-icon-lg { fill: var(--accent-arch); }
.contact-icon-btn:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--accent-game); transform: translateY(-2px); }
body.arch-page .contact-icon-btn:hover { border-color: var(--accent-arch); }
.contact-icon-btn:hover .contact-icon-lg { transform: scale(1.1); }

/* استایل اختصاصی مودال شیشه‌ای فروشگاه‌ها */
.stores-modal-container { max-width: 520px !important; }
.stores-links-wrapper { display: flex; flex-direction: column; gap: 30px; margin-top: 10px; width: 100%; }
.store-category { display: flex; flex-direction: column; gap: 12px; }
.store-cat-title { font-family: var(--font-main); font-size: 1.2rem; letter-spacing: 2px; border-bottom: 1px solid rgba(255,255,255,0.06); padding-bottom: 6px; text-align: left; }
.store-buttons { display: flex; flex-wrap: wrap; gap: 12px; }
.store-btn { 
    flex: 1 1 calc(50% - 12px); min-width: 130px; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255,255,255,0.1); 
    padding: 14px; border-radius: 8px; text-decoration: none; color: #ffffff; font-family: var(--font-body); 
    font-size: 1.05rem; font-weight: 500; text-align: center; transition: all 0.3s ease; 
}
.store-btn:hover { background: rgba(255, 255, 255, 0.08); transform: translateY(-2px); }
.game-btn:hover { border-color: var(--accent-game); color: var(--accent-game); }
.arch-btn:hover { border-color: var(--accent-arch); color: var(--accent-arch); }

/* ==========================================================================
   7. PRODUCT DETAILS PAGE (DYNAMIC TEMPLATE)
   ========================================================================== */
.back-btn { position: absolute; top: 25px; left: 20px; color: rgba(255, 255, 255, 0.6); text-decoration: none; font-size: 0.9rem; letter-spacing: 1px; transition: color 0.3s ease; z-index: 10; }
.back-btn:hover { color: var(--accent-game); }
.product-container { max-width: 1600px; width: 100%; margin: 0 auto; padding: 85px 20px 40px 20px; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; flex: 1; }
.gallery-column { display: flex; flex-direction: column; gap: 15px; }
.main-display { width: 100%; aspect-ratio: 16 / 9; border-radius: 6px; overflow: hidden; background-color: #010204; border: 1px solid rgba(255, 255, 255, 0.05); position: relative; box-shadow: 0 15px 35px rgba(0,0,0,0.6); }
.main-display img { width: 100%; height: 100%; object-fit: cover; display: block; cursor: zoom-in; }
.nav-arrow { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(11, 14, 20, 0.6); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); border: 1px solid rgba(255, 255, 255, 0.1); color: #ffffff; width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; cursor: pointer; border-radius: 6px; opacity: 0; visibility: hidden; transition: all 0.3s ease; z-index: 5; }
.main-display:hover .nav-arrow { opacity: 0.8; visibility: visible; }
.nav-arrow:hover { opacity: 1 !important; background: rgba(11, 14, 20, 0.9); color: var(--accent-game); border-color: var(--accent-game); }
.nav-arrow.prev-arrow { left: 15px; }
.nav-arrow.next-arrow { right: 15px; }
.nav-arrow svg { width: 24px; height: 24px; fill: currentColor; }
.thumbnails-container { display: grid; grid-template-columns: repeat(8, 1fr); gap: 10px; width: 100%; margin-bottom: 15px; }
.thumb-item { aspect-ratio: 16 / 9; border-radius: 4px; overflow: hidden; cursor: pointer; background-color: #0b0e14; border: 2px solid transparent; transition: all 0.2s ease; opacity: 0.5; }
.thumb-item img { width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none; }
.thumb-item:hover { opacity: 0.9; }
.thumb-item.active { border-color: var(--accent-game); opacity: 1; box-shadow: 0 0 10px rgba(229, 154, 25, 0.3); }
.overview-panel { background: rgba(11, 14, 20, 0.35); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(255, 255, 255, 0.03); border-radius: 6px; padding: 25px; }
.overview-title { color: var(--accent-game); font-size: 1.2rem; margin-bottom: 15px; letter-spacing: 1px; text-transform: uppercase; }
.info-column { display: flex; flex-direction: column; gap: 20px; }
.buy-button-artstation { display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%; background-color: var(--accent-game); color: #05070c; text-decoration: none; padding: 16px; border-radius: 8px; font-family: var(--font-body); font-size: 1.2rem; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.1s ease; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5); }
.buy-button-artstation:hover { background-color: #ffbe3b; box-shadow: 0 8px 25px rgba(255, 190, 59, 0.45), 0 4px 10px rgba(0, 0, 0, 0.6); }
.buy-button-artstation:active { transform: scale(0.99); }
.buy-button-artstation svg { width: 24px; height: 24px; fill: #05070c; }
.details-panel { background: rgba(11, 14, 20, 0.45); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(255, 255, 255, 0.04); border-radius: 6px; padding: 30px 25px; display: flex; flex-direction: column; }
.panel-header { border-bottom: 1px solid rgba(255, 255, 255, 0.1); padding-bottom: 20px; margin-bottom: 25px; }
.product-title { color: var(--accent-game); font-size: 1.8rem; letter-spacing: 1px; margin-bottom: 8px; text-transform: uppercase; line-height: 1.3; }
.product-subtitle { font-family: var(--font-body); font-size: 0.95rem; color: rgba(255, 255, 255, 0.5); letter-spacing: 0.5px; font-weight: 500; line-height: 1.4; }
.video-container { position: relative; width: 100%; aspect-ratio: 16 / 9; border-radius: 4px; overflow: hidden; margin-bottom: 25px; background-color: #000000; }
.video-container iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
.bottom-metadata-rows { display: flex; flex-direction: column; gap: 25px; border-top: 1px solid rgba(255, 255, 255, 0.05); padding-top: 25px; }
.metadata-row-block { background: rgba(255, 255, 255, 0.01); border: 1px solid rgba(255, 255, 255, 0.03); padding: 20px; border-radius: 6px; }
.metadata-column-title { color: var(--accent-game); font-size: 1.1rem; margin-bottom: 15px; letter-spacing: 0.5px; text-transform: uppercase; border-bottom: 1px solid rgba(229, 154, 25, 0.2); padding-bottom: 6px; display: inline-block; }
.product-description { font-family: var(--font-body); font-size: 0.95rem; line-height: 1.6; color: rgba(255, 255, 255, 0.8); display: flex; flex-direction: column; gap: 12px; }
.product-description h5 { font-family: var(--font-main); color: #ffffff; font-size: 1.1rem; margin-top: 15px; text-transform: uppercase; letter-spacing: 0.5px; }
.product-description .warning-text { color: var(--accent-game); font-weight: 500; }
.features-list { list-style: none; display: flex; flex-direction: column; gap: 10px; font-family: var(--font-body); }
.features-list li { font-size: 1.02rem; line-height: 1.5; white-space: normal; color: rgba(255, 255, 255, 0.92); padding-left: 5px; }

/* ==========================================================================
   7.5. QUICK VIEW GLASSMORPHISM MODAL (ARCHVIZ PRODUCTS)
   ========================================================================== */
.quick-view-container {
    width: 95%; max-width: 1080px;
    background: rgba(255, 255, 255, 0.02); 
    border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 12px;
    padding: 45px; position: relative;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
    transform: translateY(30px); transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    color: #ffffff; box-sizing: border-box;
}
.modal-overlay.active .quick-view-container { transform: translateY(0); }

.quick-view-container .modal-close-btn {
    top: 25px; right: 30px; background: transparent; color: rgba(255, 255, 255, 0.5);
    width: auto; height: auto; border: none; border-radius: 0; font-size: 1.8rem;
}
.quick-view-container .modal-close-btn:hover { background: transparent; color: var(--accent-arch); transform: rotate(90deg); }

.quick-view-content { display: flex; align-items: stretch; gap: 45px; width: 100%; }

.qv-gallery-col { flex: 1.3; min-width: 0; display: flex; flex-direction: column; gap: 15px; max-width: 100%; }
.qv-main-img { 
    width: 100%; aspect-ratio: 1 / 1; border-radius: 8px; overflow: hidden; 
    background: rgba(0,0,0,0.2); border: 1px solid rgba(255,255,255,0.05); position: relative;
}
.qv-main-img img { width: 100%; height: 100%; object-fit: cover; display: block; }

.qv-nav-arrow {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(11, 14, 20, 0.6); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.1); color: #ffffff; width: 50px; height: 50px;
    display: flex; align-items: center; justify-content: center; cursor: pointer;
    border-radius: 6px; opacity: 0; visibility: hidden; transition: all 0.3s ease; z-index: 5;
}
.qv-main-img:hover .qv-nav-arrow { opacity: 0.8; visibility: visible; }
.qv-nav-arrow:hover { opacity: 1 !important; background: rgba(11, 14, 20, 0.9); color: var(--accent-arch); border-color: var(--accent-arch); }
.qv-nav-arrow.prev-arrow { left: 15px; }
.qv-nav-arrow.next-arrow { right: 15px; }
.qv-nav-arrow svg { width: 24px; height: 24px; fill: currentColor; }

.qv-thumbnails { display: flex; gap: 10px; overflow-x: auto; scrollbar-width: none; padding-bottom: 5px; width: 100%; }
.qv-thumbnails::-webkit-scrollbar { display: none; }
.qv-thumb { 
    width: 85px; min-width: 85px; aspect-ratio: 1 / 1; border-radius: 6px; overflow: hidden; cursor: pointer; 
    border: 2px solid transparent; opacity: 0.4; transition: all 0.2s ease; background-color: rgba(0,0,0,0.2);
}
.qv-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.qv-thumb:hover { opacity: 0.8; }
.qv-thumb.active { border-color: var(--accent-arch); opacity: 1; box-shadow: 0 0 15px rgba(0, 180, 216, 0.4); }

.qv-info-col { flex: 0.7; min-width: 0; display: flex; flex-direction: column; gap: 20px; justify-content: flex-start; }
.qv-header { border-bottom: 1px solid rgba(255, 255, 255, 0.1); padding-bottom: 15px; }
.qv-title { font-size: 2rem; color: #ffffff; font-family: var(--font-main); text-transform: uppercase; letter-spacing: 0.5px; line-height: 1.2; }
.qv-subtitle { font-family: var(--font-body); font-size: 0.95rem; color: rgba(255,255,255,0.6); margin-top: 6px; font-weight: 500; }

.qv-buy-btn { background-color: var(--accent-arch) !important; color: #ffffff !important; margin-top: 5px; }
.qv-buy-btn:hover { background-color: #0096b4 !important; box-shadow: 0 8px 25px rgba(0, 180, 216, 0.35) !important; }
.qv-buy-btn svg { fill: #ffffff !important; }

.qv-description { 
    font-family: var(--font-body); font-size: 1.05rem; line-height: 1.7; color: rgba(255,255,255,0.85); 
    flex-grow: 1; overflow-y: auto; min-height: 0; padding-right: 12px; white-space: pre-line; 
}
.qv-description::-webkit-scrollbar { width: 4px; }
.qv-description::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 2px; }

/* ==========================================================================
   8. PRODUCT LIGHTBOX (IMAGE ZOOM)
   ========================================================================== */
.lightbox-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(3, 4, 7, 0.95); z-index: 100; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.lightbox-overlay.active { opacity: 1; pointer-events: auto; }
.lightbox-content { position: relative; max-width: 90%; max-height: 90vh; }
.lightbox-img { max-width: 100%; max-height: 90vh; object-fit: contain; border-radius: 4px; box-shadow: 0 20px 60px rgba(0,0,0,0.8); -webkit-user-select: none; user-select: none; pointer-events: none; }
.lightbox-close { position: absolute; top: -45px; right: -10px; background: none; border: none; color: #ffffff; font-size: 2rem; cursor: pointer; font-family: var(--font-body); transition: color 0.2s ease; }
.lightbox-close:hover { color: var(--accent-game); }

/* ==========================================================================
   9. FIXED GLOBAL BACKGROUNDS
   ========================================================================== */
.page-bg-wallpaper { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background-color: var(--bg-dark); background-image: url('../public/image/hub/game_bg.webp'); background-size: cover; background-position: center; background-repeat: no-repeat; z-index: -1; }
.page-bg-wallpaper-arch { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: linear-gradient(rgba(244, 247, 246, 0.65), rgba(244, 247, 246, 0.65)), url('../public/image/hub/arch_bg.webp'); background-size: cover; background-position: center; background-repeat: no-repeat; z-index: -1; }
.page-bg-product { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background-color: var(--bg-dark); background-image: linear-gradient(180deg, rgba(5,7,12,0.5) 0%, rgba(5,7,12,0.98) 100%), url('../public/image/hub/game_bg.webp'); background-size: cover; background-position: center; background-repeat: no-repeat; z-index: -1; }

/* ==========================================================================
   10. FIXED GLOBAL FOOTER
   ========================================================================== */
.global-footer { width: 100%; text-align: center; padding: 40px 20px 20px 20px; background: transparent; border-top: 1px solid rgba(255, 255, 255, 0.05); margin-top: 30px; }
.global-footer p { font-family: var(--font-body); font-size: 0.85rem; color: #5c6470; letter-spacing: 1px; text-transform: uppercase; }

/* ==========================================================================
   11. RESPONSIVE DESIGN (ALL PAGES)
   ========================================================================== */
@media (max-width: 1200px) {
    .products-grid { grid-template-columns: repeat(3, 1fr); }
    .thumbnails-container { grid-template-columns: repeat(6, 1fr); }
}

@media (max-width: 1024px) {
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .portfolio-wrapper { padding: 110px 4% 40px 4%; }
    .product-container { grid-template-columns: 1fr; padding-top: 100px; gap: 30px; }
    .back-btn { top: 20px; left: 15px; }
}

@media (max-width: 900px) {
    .quick-view-container { padding: 45px 20px 25px 20px; max-height: 90vh; overflow-y: auto; border-radius: 16px; width: 95%; }
    .quick-view-content { flex-direction: column; gap: 25px; }
    .qv-gallery-col, .qv-info-col { flex: none; width: 100%; }
    .qv-title { font-size: 1.6rem; }
    .qv-description { flex-grow: 0; overflow: visible; min-height: auto; }
    
    .qv-nav-arrow { display: none !important; }
    .qv-thumbnails { padding-bottom: 10px; }
    .qv-thumb { width: 75px; min-width: 75px; }

    .quick-view-container .modal-close-btn { 
        top: 15px; right: 15px; font-size: 1.6rem; background: transparent;
        border-radius: 0; width: auto; height: auto; display: flex; align-items: center; justify-content: center;
    }
}

@media (max-width: 768px) {
    /* اصلاحات کامل لوگوی وسط صفحه اول در موبایل */
    .center-brand-container {
        flex-direction: row-reverse; /* قرار دادن متن در سمت چپ لوگو */
        gap: 12px;
        top: 30px;
        width: auto;
    }
    .brand-logo { width: 44px; height: 44px; margin-bottom: 0; }
    .brand-name { font-size: 0.85rem; letter-spacing: 3px; }

    .logo-container { top: 15px; left: 15px; gap: 8px; }
    .logo-img { width: 30px; height: 30px; }
    .logo-text { font-size: 0.8rem; letter-spacing: 0.5px; }
    .logo-text .category-name { letter-spacing: 0.5px; }
    
    .nav-container { top: 15px; right: 15px; }
    .hamburger-btn { width: 35px; height: 24px; }
    .menu-links li a { font-size: 1.1rem; }

    /* تفکیک و نزدیک کردن متون GAME ART و ARCHVIZ به خط وسط در موبایل */
    .split-container { flex-direction: column; }
    .vertical-text { 
        writing-mode: horizontal-tb; 
        font-size: 2rem; 
        width: 100%; text-align: center;
        left: 50%;
    }
    .game-text { 
        top: 94%; /* 👈 از 22 درصد به 42 درصد تغییر کرد تا کاملاً نزدیک خط وسط شود */
        transform: translate(-50%, -50%) !important; 
        right: auto; 
    }
    .arch-text { 
        top: 6%; /* 👈 از 78 درصد به 58 درصد تغییر کرد تا به خط وسط نزدیک شود */
        transform: translate(-50%, -50%) !important; 
    }
    
    .products-grid { grid-template-columns: repeat(1, 1fr); gap: 25px; }
    .portfolio-wrapper { padding: 90px 4% 30px 4%; }
    
    .card { display: flex; flex-direction: column; }
    .card-info { position: static; max-height: 80px; opacity: 1; padding: 15px; }
    .card-img-holder { border-radius: 8px 8px 0 0; }
    .products-grid .card-link:hover .card-img-holder { box-shadow: 0 4px 15px rgba(0,0,0,0.4); }
    
    /* 👈 مخفی کردن فلش‌های عکس اصلی در موبایل */
    .nav-arrow { display: none !important; }

    /* 👈 قفل کردن عرض ستون گالری برای جلوگیری از بیرون‌زدگی کل صفحه در موبایل */
    .gallery-column { min-width: 0; max-width: 100%; overflow: hidden; }

    /* 👈 تبدیل گالری به حالت اسکرول افقی */
    .thumbnails-container { 
        display: flex; flex-wrap: nowrap; overflow-x: auto; 
        scrollbar-width: none; padding-bottom: 10px; 
        max-width: 100%; /* جلوگیری از کش آمدن */
    }
    .thumbnails-container::-webkit-scrollbar { display: none; }
    .thumb-item { flex: 0 0 85px; min-width: 85px; }

    .product-title { font-size: 1.4rem; }
    .overview-panel, .details-panel { padding: 20px 15px; }
    .buy-button-artstation { font-size: 1rem; padding: 12px; }

    .modal-container { width: 95%; padding: 30px 20px; }
    .modal-title { font-size: 1.4rem; }
}