/* ============================================================
   فونت‌ها
   ============================================================ */
@font-face {
    font-family: 'Vazirmatn';
    src: url('/assets/fonts/Vazir-Bold-FD.woff2') format('woff2'),
         url('/assets/fonts/Vazir-Bold-FD.woff') format('woff'),
         url('/assets/fonts/Vazir-Bold-FD.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Vazirmatn';
    src: url('/assets/fonts/Vazir-Regular-FD.woff2') format('woff2'),
         url('/assets/fonts/Vazir-Regular-FD.woff') format('woff'),
         url('/assets/fonts/Vazir-Regular-FD.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
    outline: none;
    font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

:root {
    --bg-color: #f5f5f7;
    --text-primary: #1d1d1f;
    --text-secondary: #86868b;
    --text-muted: #aeaeb2;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
    --accent: #0066cc;
    --accent-hover: #0055aa;
    --accent-light: rgba(0, 102, 204, 0.12);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 16px 56px rgba(0, 0, 0, 0.14);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
}

[data-theme="dark"] {
    --bg-color: #000000;
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1a6;
    --text-muted: #6e6e73;
    --glass-bg: rgba(28, 28, 30, 0.65);
    --glass-border: rgba(255, 255, 255, 0.1);
    --accent: #2997ff;
    --accent-hover: #4aa3ff;
    --accent-light: rgba(41, 151, 255, 0.18);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    --shadow-hover: 0 16px 56px rgba(0, 0, 0, 0.6);
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    direction: rtl;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
a { text-decoration: none; color: inherit; }

/* ============================================================
   کلاس‌های عمومی
   ============================================================ */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    border-radius: var(--radius);
}
.glass-header {
    background: var(--glass-bg);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
}

/* ===== دکمه‌ها ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    font-size: 13px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    text-align: center;
    width: 100%;
    line-height: 1.4;
}
.btn-primary {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(0, 102, 204, 0.25);
}
.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 102, 204, 0.35);
}
.btn-secondary {
    background: var(--text-primary);
    color: var(--bg-color);
}
.btn-secondary:hover {
    background: var(--text-secondary);
    transform: translateY(-2px);
}
.btn-success {
    background: #10b981;
    color: #ffffff;
}
.btn-success:hover {
    background: #059669;
    transform: translateY(-2px);
}
.btn-outline {
    background: var(--accent-light);
    border: 1.5px dashed var(--accent);
    color: var(--accent);
}
.btn-outline:hover {
    background: rgba(0, 102, 204, 0.2);
    transform: translateY(-2px);
}
.btn-warning {
    background: #f59e0b;
    color: #ffffff;
}
.btn-warning:hover {
    background: #d97706;
    transform: translateY(-2px);
}
.btn-danger {
    background: #ef4444;
    color: #ffffff;
}
.btn-danger:hover {
    background: #dc2626;
    transform: translateY(-2px);
}
.btn-sm {
    padding: 6px 12px;
    font-size: 11px;
    gap: 4px;
    width: auto;
    border-radius: 8px;
}
.btn-sm i { font-size: 0.95rem; }

.icon-action-btn {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: 0.2s;
    padding: 0;
}
.icon-action-btn:hover {
    background: var(--glass-border);
    color: var(--accent);
}

/* ===== فایل آپلود ===== */
.hidden-file-input { display: none; }
.file-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    background: var(--bg-color);
    border: 2px dashed var(--text-muted);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.25s ease;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    width: 100%;
}
.file-upload-label:hover {
    background: var(--glass-bg);
    border-color: var(--accent);
    color: var(--accent);
}

/* ===== فرم‌ها ===== */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}
.form-group label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
}
input[type="text"],
input[type="number"],
select,
textarea {
    padding: 10px 14px;
    border: 1px solid var(--glass-border);
    background: var(--bg-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-primary);
    outline: none;
    transition: all 0.2s;
    width: 100%;
}
input:focus,
select:focus,
textarea:focus {
    background: var(--glass-bg);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

/* ===== استپر ===== */
.stepper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    background: var(--bg-color);
    padding: 4px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    width: 100%;
}
.stepper button {
    width: 34px;
    height: 34px;
    border: none;
    background: var(--glass-bg);
    border-radius: 8px;
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    transition: 0.2s;
}
.stepper button:hover { background: var(--glass-border); }
.stepper .stepper-value {
    flex: 1;
    text-align: center;
    font-size: 15px;
    font-weight: 800;
    color: var(--accent);
}

/* ===== Toast ===== */
.toast-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 400px;
    width: 100%;
    pointer-events: none;
}
.toast-item {
    background: var(--glass-bg);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 1px solid var(--glass-border);
    border-right: 4px solid var(--accent);
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    padding: 14px 18px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
    transform: translateX(120%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
    pointer-events: auto;
    cursor: pointer;
}
.toast-item.show {
    transform: translateX(0);
    opacity: 1;
}
.toast-item i { font-size: 1.3rem; flex-shrink: 0; }
.toast-item.success i { color: #10b981; }
.toast-item.error i { color: #ef4444; }
.toast-item.warning i { color: #f59e0b; }
.toast-item.info i { color: var(--accent); }

/* ============================================================
   هدر و فوتر
   ============================================================ */
.header-wrapper {
    position: sticky;
    top: 1rem;
    z-index: 100;
    padding: 0 1.5rem;
    max-width: 1440px;
    margin: 0 auto;
    width: 100%;
}
.glass-header {
    border-radius: 28px;
    overflow: hidden;
}
.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2rem;
    border-bottom: 1px solid var(--glass-border);
}
.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--accent), #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ===== Theme Toggle ===== */
.apple-toggle { cursor: pointer; user-select: none; }
.toggle-track {
    position: relative;
    width: 64px;
    height: 32px;
    background: rgba(120, 120, 128, 0.16);
    border-radius: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
}
[data-theme="dark"] .toggle-track { background: rgba(120, 120, 128, 0.36); }
.toggle-track i { font-size: 14px; z-index: 1; color: var(--text-secondary); }
.sun-icon { color: #ff9500 !important; }
.toggle-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 28px;
    height: 28px;
    background: #ffffff;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
    z-index: 2;
}
[data-theme="dark"] .toggle-thumb {
    transform: translateX(32px);
    background: #1c1c1e;
}

/* ===== فوتر ===== */
.footer {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: 4rem 2rem 2rem;
    border-bottom: none;
    margin-top: 4rem;
    background: var(--glass-bg);
    backdrop-filter: saturate(180%) blur(20px);
    border: 1px solid var(--glass-border);
}
.footer-content {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2rem;
}
.footer-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 700;
}
.footer-text {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}
.footer-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.footer-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 0.8rem 1.2rem;
    border-radius: 100px;
    font-weight: 500;
    transition: all 0.3s;
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.footer-btn:hover {
    background: var(--text-primary);
    color: var(--bg-color);
    transform: translateY(-2px);
}
.footer-bottom {
    text-align: center;
    margin-top: 4rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 2rem;
}

/* ============================================================
   صفحه اصلی (index)
   ============================================================ */
.container {
    max-width: 1440px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    flex: 1;
    width: 100%;
}
.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    letter-spacing: -1px;
}

/* ===== ابزارها ===== */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.2rem;
    margin-bottom: 4rem;
}
.tool-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    border-radius: var(--radius);
    text-align: center;
    transition: all 0.3s ease;
    background: var(--glass-bg);
    backdrop-filter: saturate(180%) blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    cursor: pointer;
    text-decoration: none;
    color: var(--text-primary);
}
.tool-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: var(--shadow-hover);
}
.tool-icon {
    font-size: 2.4rem;
    color: var(--accent);
    margin-bottom: 0.4rem;
}
.tool-name {
    font-size: 1rem;
    font-weight: 700;
    margin: 0.3rem 0 0.1rem;
}
.tool-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ===== اسلایدر ===== */
.slider-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0 3rem;
}
.slider-viewport {
    overflow: hidden;
    flex: 1;
    border-radius: var(--radius);
}
.projects-slider-track {
    display: flex;
    gap: 2rem;
    transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
    will-change: transform;
}
.project-card {
    min-width: calc(100% - 2rem);
    flex-shrink: 0;
    border-radius: var(--radius-lg);
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: saturate(180%) blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 2rem;
    min-height: 260px;
}
.project-card:hover { transform: scale(1.01); }
.project-content { flex: 1; }
.project-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.project-description {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}
.project-link {
    color: var(--accent);
    font-weight: 700;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.project-link i { transition: transform 0.2s; }
.project-link:hover i { transform: translateX(-4px); }
.project-preview {
    flex: 1;
    min-width: 200px;
}
.project-preview img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
@media (max-width: 768px) {
    .project-card {
        flex-direction: column;
        text-align: center;
        min-height: auto;
    }
    .project-preview {
        width: 100%;
    }
    .project-preview img { height: 160px; }
}

.slider-btn {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    transition: 0.3s;
    flex-shrink: 0;
    font-size: 1.6rem;
}
.slider-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: scale(1.05);
}
.slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 1.5rem;
}
.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-secondary);
    opacity: 0.4;
    cursor: pointer;
    transition: 0.3s;
}
.dot.active {
    opacity: 1;
    background: var(--accent);
    transform: scale(1.2);
}
.dot:hover { opacity: 0.8; }

/* ===== بخش Pro ===== */
.pro-section {
    margin: 4rem 0;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--accent-light), rgba(124, 58, 237, 0.08));
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.pro-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--accent), transparent 70%);
    opacity: 0.08;
    border-radius: 50%;
    pointer-events: none;
}
.pro-section .pro-badge {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: 0.3rem 1.2rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}
.pro-section h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}
.pro-section p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 1.5rem;
}
.pro-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}
.pro-feature-item {
    background: var(--glass-bg);
    backdrop-filter: saturate(180%) blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 1.2rem;
    text-align: center;
}
.pro-feature-item i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 0.3rem;
}
.pro-feature-item span {
    font-weight: 700;
    font-size: 1rem;
    display: block;
}
.pro-feature-item small {
    color: var(--text-secondary);
    font-size: 0.8rem;
}
.pro-section .btn {
    width: auto;
    padding: 0.8rem 3rem;
    font-size: 1rem;
}

/* ============================================================
   صفحه RESIZER (استایل‌ها به resizer.php منتقل شدند)
   ============================================================ */

/* ===== مودال گسترش ===== */
.expand-modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}
.expand-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.expand-modal {
    background: var(--glass-bg);
    backdrop-filter: saturate(180%) blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    max-width: 480px;
    width: 90%;
    box-shadow: var(--shadow-hover);
    color: var(--text-primary);
}
.expand-modal h3 {
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.3rem;
}
.expand-modal .expand-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 1.5rem 0;
}
.expand-modal .expand-control-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.expand-modal .expand-control-item label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}
.expand-modal .expand-control-item input[type="number"] {
    padding: 6px 8px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: var(--bg-color);
    color: var(--text-primary);
    font-weight: 700;
    width: 100%;
}
.expand-modal .modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 1rem;
}
.expand-modal .modal-actions .btn { width: auto; }

/* ============================================================
   واکنش‌گرایی عمومی
   ============================================================ */
@media (max-width: 1200px) {
    .container { padding: 0 1.2rem; }
    .header-wrapper { padding: 0 1rem; }
}
@media (max-width: 768px) {
    .header-wrapper { padding: 0 0.5rem; top: 0.5rem; }
    .header-top {
        flex-direction: column;
        gap: 0.8rem;
        padding: 1rem;
    }
    .container { margin: 1rem auto; padding: 0 0.8rem; }
    .section-title { font-size: 1.6rem; }
    .tools-grid { grid-template-columns: repeat(2, 1fr); }
    .footer { padding: 2rem 1rem 1.5rem; }
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.5rem;
    }
    .pro-section { padding: 2rem 1rem; }
    .pro-section h2 { font-size: 1.8rem; }
    .pro-features { grid-template-columns: 1fr 1fr; }
    .slider-btn { width: 38px; height: 38px; font-size: 1.2rem; }
    .resizer-page .resizer-grid { grid-template-columns: 1fr; }
    .resizer-page .preview-section { flex-direction: row-reverse; }
    .resizer-page .preview-toolbar {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    .resizer-page .panel-header { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
    .tools-grid { grid-template-columns: 1fr 1fr; }
    .tool-card { padding: 1rem 0.5rem; }
    .pro-features { grid-template-columns: 1fr; }
    .project-title { font-size: 1.4rem; }
    .project-preview img { height: 120px; }
    .resizer-page .shapes-grid { grid-template-columns: repeat(4, 1fr); }
    .resizer-page .controls-grid { grid-template-columns: 1fr; }
    .resizer-page .btn-group { flex-wrap: wrap; }
    .resizer-page .btn-group .btn { flex: 1 1 45%; }
}

.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.gap-1 { gap: 1rem; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }

/* دکمه‌های چرخش جدید */
#rotateLeftBtn, #rotateRightBtn {
    background: var(--bg-color);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
}
#rotateLeftBtn:hover, #rotateRightBtn:hover {
    background: var(--accent-light);
    border-color: var(--accent);
    color: var(--accent);
}