/* ========== RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
html::-webkit-scrollbar {
    width: 0;
    background: transparent;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: linear-gradient(135deg, #fefcfb 0%, #fefcfb 100%);
    color: #211c18;
    overflow-x: hidden;
}

/* ========== SCROLL PROGRESS (مشترک) ========== */
.scroll-progress {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60px;
    background: rgba(201, 164, 107, 0.2);
    border-radius: 10px;
    z-index: 1000;
    overflow: hidden;
}
.scroll-progress-bar {
    width: 100%;
    height: 0%;
    background: linear-gradient(to top, #c9a46b, #e0be8c);
    border-radius: 10px;
    transition: height 0.08s linear;
}
@media (max-width: 768px) {
    .scroll-progress { right: 12px; height: 50px; }
}

/* ========== HEADER (مشترک بین دو سایت) ========== */
.navbar {
    position: sticky;
    top: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 48px;
    flex-wrap: wrap;
    gap: 20px;
    z-index: 100;
    transition: all 0.3s ease;
    background: transparent;
    border-bottom: none;
}
.navbar.scrolled {
    padding: 10px 48px;
    background: rgba(255, 252, 245, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201, 164, 107, 0.4);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}
.navbar.scrolled .logo {
    font-size: 1.6rem;
}
.navbar.scrolled .logo::before {
    font-size: 1.7rem;
}
.navbar.scrolled .nav-center a {
    font-size: 0.9rem;
}
.navbar.scrolled .login-btn {
    padding: 6px 20px;
    font-size: 0.9rem;
}

.logo {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(130deg, #2b241f, #8f633c);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    order: 3;
    transition: all 0.3s ease;
}
.logo::before {
    content: "+";
    font-weight: 800;
    background: none;
    color: #b57a42;
    font-size: 2.1rem;
    line-height: 1;
    transition: all 0.3s ease;
}
.nav-center {
    display: flex;
    gap: 2rem;
    align-items: center;
    order: 2;
    margin: 0 auto;
}
.nav-center a {
    text-decoration: none;
    font-weight: 500;
    color: #3a2e26;
    font-size: 1rem;
    transition: 0.2s;
}
.nav-center a:hover {
    color: #b57a42;
}
.login-btn {
    border: 1.5px solid #c9a46b;
    padding: 8px 24px;
    border-radius: 40px;
    background: transparent;
    font-weight: 600;
    transition: all 0.3s;
    text-decoration: none;
    color: #c9a46b;
    order: 1;
}
.login-btn:hover {
    background: #c9a46b;
    color: white;
    transform: translateY(-2px);
}
@media (max-width: 860px) {
    .navbar {
        flex-direction: column;
        align-items: center;
        padding: 15px 24px;
    }
    .navbar.scrolled {
        padding: 8px 24px;
    }
    .logo, .nav-center, .login-btn {
        order: 0;
        margin: 0;
    }
}

/* ========== FOOTER مشترک ========== */
footer {
    text-align: center;
    font-size: 0.7rem;
    color: #b59a7e;
    padding: 16px 20px 24px;
    background: transparent;
    transition: all 0.3s ease;
    margin-top: 10px;
    border-top: none;
}

/* ================================================== */
/* ========== استایل‌های صفحه اصلی (Sculpt) ========== */
.fullscreen-hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.main-layout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    padding: 20px 48px 0px;
    position: relative;
    z-index: 10;
}
.video-left {
    flex: 1;
    max-width: 35%;
    min-width: 200px;
}
.video-right {
    flex: 1;
    max-width: 55%;
    min-width: 200px;
}
.main-layout video {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: none;
}
.center-text {
    flex: 1.2;
    text-align: center;
    max-width: 560px;
    z-index: 15;
}
.center-text h1 {
    font-size: 4.2rem;
    font-weight: 800;
    line-height: 1.2;
    background: linear-gradient(125deg, #1f1915, #9b6f48);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 24px;
}
.hero-sub {
    font-size: 1.3rem;
    color: #4f3e30;
    font-weight: 400;
    margin: 0 auto 28px auto;
    line-height: 1.45;
}
.btn-start {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #1e1a16;
    color: white;
    border: none;
    padding: 14px 36px;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 60px;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
}
.btn-start:hover {
    background: #8f633c;
    transform: translateY(-3px);
    gap: 16px;
}
.elegant-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, #d4af7a, #c9a46b, #d4af7a, transparent);
    margin: 0 0 40px 0;
    transform: scaleX(0);
    opacity: 0;
    transition: transform 1s cubic-bezier(0.2, 0.9, 0.4, 1.1), opacity 0.6s;
    transform-origin: center;
}
.elegant-divider.revealed {
    transform: scaleX(1);
    opacity: 1;
}
.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 50px 48px 70px;
}
.section-title {
    font-size: 2.6rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: #2b241f;
    position: relative;
}
.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: #c9a46b;
    margin: 20px auto 0;
    border-radius: 4px;
}
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.2, 0.9, 0.4, 1.1), transform 0.7s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}
.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- کارت‌های Explore Universe (همان استایل اصلی) --- */
.cards-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: center;
}
.feature-card {
    flex: 1;
    min-width: 280px;
    background: rgba(255, 252, 245, 0.6);
    backdrop-filter: blur(12px);
    border-radius: 48px;
    padding: 40px 28px;
    text-align: center;
    border: 1px solid rgba(201, 164, 107, 0.3);
    transition: box-shadow 0.3s, background 0.3s;
    cursor: pointer;
    transform-style: preserve-3d;
    will-change: transform;
}
.feature-card:hover {
    border-color: #c9a46b;
    background: rgba(255, 252, 245, 0.85);
    box-shadow: 0 30px 50px -20px rgba(201, 164, 107, 0.5);
}
.card-icon {
    font-size: 3.5rem;
    margin-bottom: 24px;
    display: inline-block;
    animation: floatIcon 3s infinite ease-in-out;
}
@keyframes floatIcon {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}
.feature-card h3 {
    font-size: 1.9rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(125deg, #2b241f, #8f633c);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}
.feature-card p {
    color: #5a4a38;
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 28px;
}
.card-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: 1.5px solid #c9a46b;
    color: #c9a46b;
    padding: 10px 28px;
    border-radius: 40px;
    font-weight: 600;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}
.card-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(201,164,107,0.4), transparent);
    transition: left 0.5s;
    z-index: -1;
}
.card-btn:hover {
    background: #c9a46b;
    color: #1f1a15;
    transform: translateY(-2px);
    gap: 14px;
}
.card-btn:hover::before {
    left: 100%;
}

/* سایر بخش‌های صفحه اصلی (Timeline, Promo) */
.timeline-ideas {
    position: relative;
    padding: 20px 0;
}
.timeline-ideas::before {
    content: '';
    position: absolute;
    right: 50%;
    transform: translateX(50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, #c9a46b, #e9d8c4);
    opacity: 0.4;
}
.idea-timeline-item {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
    flex-wrap: wrap;
}
.idea-timeline-item:nth-child(odd) {
    flex-direction: row;
}
.idea-timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}
.timeline-icon {
    flex: 0 0 80px;
    height: 80px;
    background: rgba(255, 255, 245, 0.9);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    border: 1px solid #c9a46b;
    box-shadow: 0 10px 20px -5px rgba(0,0,0,0.05);
    transition: all 0.3s;
    z-index: 2;
}
.idea-timeline-item:hover .timeline-icon {
    transform: scale(1.1);
    background: #c9a46b;
    border-color: white;
}
.timeline-content {
    flex: 1;
    background: rgba(255, 252, 245, 0.7);
    backdrop-filter: blur(4px);
    border-radius: 32px;
    padding: 28px 32px;
    transition: all 0.3s;
    border: 1px solid rgba(201,164,107,0.2);
}
.idea-timeline-item:hover .timeline-content {
    background: white;
    border-color: #c9a46b;
    transform: translateY(-5px);
    box-shadow: 0 20px 30px -12px rgba(0,0,0,0.1);
}
.timeline-content h4 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #2f261f;
}
.timeline-content p {
    color: #6a5a48;
    line-height: 1.5;
}
.promo-classic {
    background: #fffcf7;
    border-radius: 48px;
    padding: 60px 50px;
    text-align: center;
    border: 1px solid #e5d5bf;
    box-shadow: 0 20px 40px -15px rgba(0,0,0,0.08);
    position: relative;
    transition: all 0.4s ease;
}
.promo-classic::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 48px;
    padding: 2px;
    background: linear-gradient(135deg, #c9a46b, #f3e5d2, #c9a46b);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s;
}
.promo-classic:hover::before {
    opacity: 1;
}
.promo-classic:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 50px -18px rgba(201,164,107,0.3);
}
.promo-label-classic {
    display: inline-block;
    background: #dfceb5;
    color: #4a3520;
    padding: 6px 24px;
    border-radius: 40px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 30px;
    font-family: 'Inter', sans-serif;
}
.promo-code-classic {
    font-family: 'Playfair Display', serif;
    font-size: 1.35rem;
    background: #f4ede4;
    padding: 22px 30px;
    border-radius: 40px;
    display: inline-block;
    color: #2b241f;
    border: 1px solid #e0ceb8;
    margin-bottom: 30px;
    max-width: 100%;
    word-break: break-word;
    font-weight: 500;
}
.copy-btn-classic {
    background: transparent;
    border: 1.5px solid #b98f62;
    border-radius: 60px;
    padding: 10px 32px;
    color: #b98f62;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
    margin-right: 12px;
    font-family: 'Inter', sans-serif;
    pointer-events: auto !important;
    position: relative;
    z-index: 10;
    display: inline-block;
}
.copy-btn-classic:hover {
    background: #b98f62;
    color: white;
    transform: scale(1.02);
}
.promo-desc-classic {
    color: #8f7357;
    font-size: 0.95rem;
    margin-top: 20px;
    font-style: italic;
}

/* Responsive برای صفحه اصلی */
@media (max-width: 960px) {
    .main-layout {
        flex-direction: column;
        padding: 20px 24px 0;
    }
    .video-left, .video-right {
        max-width: 85%;
    }
    .center-text h1 { font-size: 2.8rem; }
    .section-container { padding: 40px 24px 60px; }
    .section-title { font-size: 2rem; margin-bottom: 40px; }
    .promo-code-classic { font-size: 1rem; white-space: normal; padding: 16px 20px; }
}
@media (max-width: 860px) {
    .timeline-ideas::before {
        right: 20px;
        transform: none;
    }
    .idea-timeline-item,
    .idea-timeline-item:nth-child(odd),
    .idea-timeline-item:nth-child(even) {
        flex-direction: row;
        gap: 20px;
        margin-right: 30px;
    }
    .timeline-icon {
        flex: 0 0 60px;
        height: 60px;
        font-size: 1.8rem;
    }
}
@media (max-width: 560px) {
    .center-text h1 { font-size: 2rem; }
    .hero-sub { font-size: 1rem; }
    .promo-code-classic { font-size: 0.85rem; }
}

/* ================================================== */
/* ========== استایل‌های صفحه دوم (Vault) با اسکوپ به .container ========== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 24px 0;
}
.page-header {
    text-align: center;
    margin-bottom: 65px;
}
.page-header h1 {
    font-size: 3.6rem;
    font-weight: 800;
    background: linear-gradient(130deg, #1f1915, #b2824f);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-family: 'Playfair Display', serif;
    letter-spacing: -0.01em;
}
.page-header p {
    font-size: 1.2rem;
    color: #6e5a44;
    margin-top: 12px;
}
/* فقط در داخل .container، گرید به صورت grid درمی‌آید */
.container .cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 38px;
    margin: 30px 0 20px;
    justify-items: center;
}
.explore-card {
    background: rgba(255, 252, 247, 0.85);
    backdrop-filter: blur(2px);
    border-radius: 44px;
    overflow: hidden;
    border: 1px solid rgba(201, 164, 107, 0.4);
    transition: all 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    cursor: pointer;
    box-shadow: 0 15px 30px -12px rgba(0, 0, 0, 0.08);
    width: 100%;
}
.explore-card:hover {
    transform: translateY(-10px);
    background: #ffffff;
    border-color: #c9a46b;
    box-shadow: 0 28px 40px -16px rgba(201, 164, 107, 0.35);
}
.card-media {
    /*width: 100%;*/
    /*aspect-ratio: 16 / 9;*/
    width: 100%;
    aspect-ratio: 173px;
    background: #f0e6da;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.card-media img,
.card-media video {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.4s ease;
}
.explore-card:hover .card-media img,
.explore-card:hover .card-media video {
    transform: scale(1.02);
}
.fallback-ring {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(201, 164, 107, 0.15);
    border: 2px dashed #c9a46b;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #b2824f;
}
.card-content {
    padding: 26px 24px 30px;
    text-align: center;
}
.card-content h3 {
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: linear-gradient(125deg, #2b241f, #8f633c);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-family: 'Playfair Display', serif;
}
.card-content p {
    color: #5e4b38;
    line-height: 1.5;
    font-size: 0.95rem;
    text-align: left;
    direction: ltr;
}
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: 0.3s ease;
}
.modal-overlay.active {
    visibility: visible;
    opacity: 1;
}
.modal-container {
    background: linear-gradient(145deg, #fffcf7, #fff8f0);
    max-width: 560px;
    width: 90%;
    border-radius: 48px;
    box-shadow: 0 40px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(201, 164, 107, 0.2) inset;
    transform: scale(0.96);
    transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    overflow: hidden;
}
.modal-overlay.active .modal-container {
    transform: scale(1);
}
.modal-header {
    padding: 28px 32px 16px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(201, 164, 107, 0.3);
    flex-direction: row-reverse;
}
.modal-header h3 {
    font-size: 1.9rem;
    font-weight: 800;
    background: linear-gradient(125deg, #2b241f, #a07145);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-family: 'Playfair Display', serif;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 12px;
}
.modal-header h3::before {
    content: "✨";
    font-size: 1.8rem;
    background: none;
    -webkit-background-clip: unset;
    color: #c9a46b;
}
.modal-close {
    background: rgba(201, 164, 107, 0.15);
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #8f633c;
    transition: 0.2s;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}
.modal-close:hover {
    background: #c9a46b;
    color: white;
    transform: rotate(90deg);
}
.modal-body {
    padding: 24px 32px 36px;
}
.modal-body p {
    color: #4f3e30;
    margin-bottom: 28px;
    line-height: 1.7;
    font-size: 1rem;
    font-weight: 400;
    text-align: left;
    direction: ltr;
}
.prompt-code {
    background: #f9f2e8;
    padding: 20px 24px;
    border-radius: 28px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.85rem;
    word-break: break-word;
    margin-bottom: 32px;
    border: 1px solid #e0ceb8;
    direction: ltr;
    text-align: left;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.03), 0 2px 4px rgba(0,0,0,0.02);
}
.copy-btn {
    background: linear-gradient(135deg, #c9a46b, #b88952);
    border: none;
    padding: 14px 28px;
    border-radius: 60px;
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: 0.2s;
    width: 100%;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 12px rgba(185, 137, 82, 0.3);
}
.copy-btn:hover {
    background: linear-gradient(135deg, #b88952, #a07145);
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(185, 137, 82, 0.4);
}
.copy-btn:active {
    transform: translateY(1px);
}
.footer-note {
    text-align: center;
    margin-top: 80px;
    font-size: 0.8rem;
    color: #b59a7e;
    border-top: 1px solid rgba(201, 164, 107, 0.25);
    padding-top: 35px;
}

/* Responsive برای صفحه Vault */
@media (max-width: 680px) {
    .container {
        padding: 20px 16px 0;
    }
    .page-header h1 {
        font-size: 2.4rem;
    }
    .container .cards-grid {
        gap: 24px;
    }
    .card-content {
        padding: 20px 18px 24px;
    }
    .modal-header {
        padding: 22px 24px 12px;
    }
    .modal-header h3 {
        font-size: 1.5rem;
    }
    .modal-header h3::before {
        font-size: 1.3rem;
    }
    .modal-body {
        padding: 20px 24px 28px;
    }
    .prompt-code {
        padding: 16px 18px;
        font-size: 0.75rem;
    }
/*-*---------------------------------------------------*/
/* ===== استایل‌های همبرگر و منوی موبایل ===== */

/* دکمه همبرگر - پیش‌فرض مخفی */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 150;
    transition: all 0.3s ease;
}
.hamburger span {
    display: block;
    height: 2.5px;
    width: 100%;
    background: #3a2e26;
    border-radius: 4px;
    transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    transform-origin: center;
}
.hamburger.active span:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger.active span:nth-child(3) {
    transform: translateY(-8.5px) rotate(-45deg);
}

/* ===== موبایل (عرض < 860px) ===== */
@media (max-width: 860px) {
    /* نمایش همبرگر */
    .hamburger {
        display: flex !important;
        margin-right: 0 !important;
        margin-left: auto !important;
        flex-shrink: 0 !important;
        order: 0 !important;
    }

    /* تنظیم navbar برای موبایل */
    .navbar {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        flex-wrap: nowrap !important;
        padding: 12px 20px !important;
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
        transition: all 0.3s ease !important;
    }

    /* لوگو در سمت چپ */
    .logo {
        margin-right: auto !important;
        margin-left: 0 !important;
        font-size: 1.6rem !important;
        flex-shrink: 0 !important;
        order: 1 !important;
    }

    /* مخفی کردن منوی اصلی و دکمه login در حالت عادی */
    .nav-center,
    .login-btn {
        display: none !important;
    }

    /* وقتی منو باز است (menu-open) */
    .navbar.menu-open {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100vh !important;
        background: rgba(255, 252, 245, 0.97) !important;
        backdrop-filter: blur(20px) !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        gap: 28px !important;
        padding: 40px 24px !important;
        z-index: 100 !important;
        animation: fadeInMenu 0.3s ease !important;
    }

    /* همبرگر در حالت باز - گوشه راست بالا */
    .navbar.menu-open .hamburger {
        position: absolute !important;
        top: 20px !important;
        right: 20px !important;
        margin: 0 !important;
        order: unset !important;
    }

    /* لوگو در حالت باز - گوشه چپ بالا */
    .navbar.menu-open .logo {
        position: absolute !important;
        top: 20px !important;
        left: 20px !important;
        margin: 0 !important;
        font-size: 1.6rem !important;
        order: unset !important;
    }

    /* نمایش منو در حالت باز */
    .navbar.menu-open .nav-center,
    .navbar.menu-open .login-btn {
        display: flex !important;
    }

    .navbar.menu-open .nav-center {
        flex-direction: column !important;
        gap: 24px !important;
        margin: 0 !important;
        order: 1 !important;
    }

    .navbar.menu-open .login-btn {
        order: 2 !important;
        padding: 12px 36px !important;
        font-size: 1.1rem !important;
        border-width: 2px !important;
        margin-top: 12px !important;
        background: #c9a46b !important;
        color: white !important;
    }
    .navbar.menu-open .login-btn:hover {
        background: #b88952 !important;
        transform: none !important;
    }

    .navbar.menu-open .nav-center a {
        font-size: 1.6rem !important;
        font-weight: 600 !important;
        color: #2b241f !important;
        padding: 8px 0 !important;
        border-bottom: 1px solid transparent !important;
        transition: 0.2s !important;
    }
    .navbar.menu-open .nav-center a:hover {
        border-bottom-color: #c9a46b !important;
        color: #b57a42 !important;
    }

    .navbar.menu-open .hamburger span {
        background: #2b241f !important;
    }

    @keyframes fadeInMenu {
        from { opacity: 0; transform: scale(0.98); }
        to { opacity: 1; transform: scale(1); }
    }

    /* ===== حذف ویدئوها در موبایل ===== */
    .video-left,
    .video-right {
        display: none !important;
    }

    /* ===== تنظیم بخش اصلی (Hero) در موبایل ===== */
    .main-layout {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 20px 20px 30px !important;
        gap: 0 !important;
        min-height: 60vh !important;
    }

    .center-text {
        max-width: 100% !important;
        padding: 0 10px !important;
        text-align: center !important;
        flex: unset !important;
    }

    .center-text h1 {
        font-size: 2.6rem !important;
        margin-bottom: 12px !important;
        line-height: 1.3 !important;
    }

    .hero-sub {
        font-size: 1.1rem !important;
        margin-bottom: 24px !important;
        line-height: 1.6 !important;
        padding: 0 5px !important;
    }

    .btn-start {
        padding: 14px 32px !important;
        font-size: 1rem !important;
        display: inline-flex !important;
        margin: 0 auto !important;
    }

    /* ===== سایر بهینه‌سازی‌های موبایل ===== */
    .scroll-progress {
        right: 12px;
        height: 50px;
        width: 3px;
    }

    .section-container {
        padding: 30px 16px 50px;
    }
    .section-title {
        font-size: 2rem;
        margin-bottom: 30px;
    }
    .section-title::after {
        width: 60px;
    }

    .cards-grid {
        flex-direction: column;
        gap: 24px;
    }
    .feature-card {
        min-width: unset;
        padding: 28px 20px;
        border-radius: 32px;
    }
    .feature-card h3 {
        font-size: 1.5rem;
    }
    .card-icon {
        font-size: 2.8rem;
    }

    .timeline-ideas::before {
        right: 20px;
        transform: none;
    }
    .idea-timeline-item,
    .idea-timeline-item:nth-child(odd),
    .idea-timeline-item:nth-child(even) {
        flex-direction: row;
        gap: 16px;
        margin-right: 20px;
        margin-bottom: 40px;
    }
    .timeline-icon {
        flex: 0 0 50px;
        height: 50px;
        font-size: 1.6rem;
    }
    .timeline-content {
        padding: 18px 20px;
        border-radius: 24px;
    }
    .timeline-content h4 {
        font-size: 1.2rem;
    }

    .promo-classic {
        padding: 30px 20px;
        border-radius: 32px;
    }
    .promo-code-classic {
        font-size: 0.9rem;
        padding: 16px 18px;
        white-space: normal;
        word-break: break-word;
    }
    .copy-btn-classic {
        padding: 8px 20px;
        font-size: 0.8rem;
        display: block;
        margin: 12px auto 0;
        width: fit-content;
    }

    .container {
        padding: 20px 12px 0;
    }
    .page-header h1 {
        font-size: 2.2rem;
    }
    .page-header p {
        font-size: 1rem;
    }
    .container .cards-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        margin: 20px 0 10px;
    }
    .explore-card {
        border-radius: 32px;
    }
    .card-content {
        padding: 20px 16px 24px;
    }
    .card-content h3 {
        font-size: 1.4rem;
    }
    .card-content p {
        font-size: 0.9rem;
    }

    .modal-container {
        max-width: 95%;
        border-radius: 32px;
    }
    .modal-header {
        padding: 20px 20px 12px;
        flex-wrap: wrap;
    }
    .modal-header h3 {
        font-size: 1.4rem;
    }
    .modal-header h3::before {
        font-size: 1.2rem;
    }
    .modal-body {
        padding: 16px 20px 24px;
    }
    .prompt-code {
        font-size: 0.75rem;
        padding: 14px 16px;
        border-radius: 20px;
    }
    .copy-btn {
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    footer {
        font-size: 0.6rem;
        padding: 12px 16px 20px;
        margin-top: 5px;
    }
    .footer-note {
        margin-top: 50px;
        padding-top: 24px;
        font-size: 0.7rem;
    }
}

/* ===== صفحه‌های بسیار کوچک (زیر 480px) ===== */
@media (max-width: 480px) {
    .center-text h1 {
        font-size: 2rem !important;
    }
    .hero-sub {
        font-size: 0.95rem !important;
    }
    .btn-start {
        padding: 12px 26px !important;
        font-size: 0.9rem !important;
    }
    .section-title {
        font-size: 1.6rem;
    }
    .feature-card {
        padding: 20px 16px;
    }
    .feature-card h3 {
        font-size: 1.3rem;
    }
    .page-header h1 {
        font-size: 1.8rem;
    }
    .navbar.menu-open .nav-center a {
        font-size: 1.3rem;
    }
    .navbar.menu-open .login-btn {
        font-size: 1rem;
        padding: 10px 28px;
    }
    .promo-code-classic {
        font-size: 0.8rem;
        padding: 12px 14px;
    }
}