/* =========================================
   نمونه کارها - استایل‌های اختصاصی
   ========================================= */

/* ----- هدر صفحه نمونه کارها ----- */
.portfolio-page-header {
    padding: 140px 20px 60px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.portfolio-page-header h1 {
    font-size: 3rem;
    background: linear-gradient(135deg, #4f46e5, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}

.portfolio-page-header p {
    color: var(--text-muted);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ----- دکمه بازگشت ----- */
.back-to-home {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 30px;
    color: var(--text-main);
    transition: all 0.3s ease;
    margin-bottom: 30px;
}

.back-to-home:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateX(-4px);
}

html[dir="rtl"] .back-to-home:hover {
    transform: translateX(4px);
}

/* ----- آمار ----- */
.portfolio-stats {
    max-width: 1200px;
    margin: 0 auto 40px;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
    z-index: 2;
}

.portfolio-stat-item {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.portfolio-stat-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
}

.portfolio-stat-item .number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #4f46e5, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.portfolio-stat-item .label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ----- گرید پروژه‌ها ----- */
.portfolio-page-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 60px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 2;
}

.portfolio-page-card {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    padding: 20px;
}

.portfolio-page-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 50px rgba(79, 70, 229, 0.15);
}

.portfolio-page-card .card-image {
    position: relative;
    height: 220px;
    border-radius: 16px;
    overflow: hidden;
    background: #1a2a3a;
}

.portfolio-page-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform 0.5s ease;
}

.portfolio-page-card:hover .card-image img {
    transform: scale(1.03);
}

.portfolio-page-card .project-status {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    padding: 4px 14px 4px 12px;
    border-radius: 30px;
    font-size: 0.7rem;
    color: #4ade80;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.portfolio-page-card .project-status .dot {
    width: 6px;
    height: 6px;
    background: #4ade80;
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

.portfolio-page-card .tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 14px 0 12px;
}

.portfolio-page-card .tech-stack span {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-glass);
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.portfolio-page-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-main);
}

.portfolio-page-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.portfolio-page-card .action-buttons {
    display: flex;
    gap: 10px;
}

.portfolio-page-card .action-buttons a {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.portfolio-page-card .action-buttons .btn-primary {
    background: #4f46e5;
    color: #fff;
    border: none;
}

.portfolio-page-card .action-buttons .btn-primary:hover {
    background: #4338ca;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.3);
}

.portfolio-page-card .action-buttons .btn-ghost {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
}

.portfolio-page-card .action-buttons .btn-ghost:hover {
    border-color: #4f46e5;
    color: #4f46e5;
    transform: translateY(-2px);
}

/* =========================================
   بخش در حال ساخت (Coming Soon)
   ========================================= */
.coming-soon-section {
    max-width: 1200px;
    margin: 0 auto 60px;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.coming-soon-card {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 50px 30px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
}

.coming-soon-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(79, 70, 229, 0.1);
}

.coming-soon-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg,
        transparent,
        rgba(99, 102, 241, 0.03),
        transparent,
        rgba(99, 102, 241, 0.03),
        transparent
    );
    animation: spin-ring 20s linear infinite;
    pointer-events: none;
}

.coming-soon-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    display: block;
    animation: pulse-icon 2s ease-in-out infinite;
    position: relative;
    z-index: 1;
}

@keyframes pulse-icon {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.coming-soon-card h2 {
    font-size: 2rem;
    color: var(--text-main);
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.coming-soon-card h2 .highlight {
    background: linear-gradient(135deg, #4f46e5, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.coming-soon-card p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto 24px;
    position: relative;
    z-index: 1;
}

.coming-soon-projects {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.coming-soon-projects .project-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    padding: 10px 24px;
    border-radius: 40px;
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.coming-soon-projects .project-badge:hover {
    border-color: var(--primary-color);
    color: var(--text-main);
    transform: translateY(-2px);
}

.coming-soon-projects .project-badge i {
    color: var(--primary-color);
}

.coming-soon-projects .project-badge .badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    display: inline-block;
    animation: pulse-dot 2s infinite;
}

/* ----- CTA پایین صفحه ----- */
.portfolio-cta-wrapper {
    text-align: center;
    padding: 0 20px 80px;
    position: relative;
    z-index: 2;
}

/* ===== لایت مود ===== */
body.light-mode .portfolio-page-card {
    background: rgba(255, 255, 255, 0.7);
}

body.light-mode .portfolio-stat-item {
    background: rgba(255, 255, 255, 0.7);
}

body.light-mode .portfolio-page-card .tech-stack span {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.06);
    color: #1f3a57;
}

body.light-mode .portfolio-page-card .action-buttons .btn-ghost {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.06);
    color: #1a314a;
}

body.light-mode .portfolio-page-card .action-buttons .btn-ghost:hover {
    background: rgba(79, 70, 229, 0.08);
}

body.light-mode .coming-soon-card {
    background: rgba(255, 255, 255, 0.7);
}

body.light-mode .coming-soon-projects .project-badge {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.06);
}

body.light-mode .coming-soon-projects .project-badge:hover {
    background: rgba(79, 70, 229, 0.06);
}

/* ===== ریسپانسیو ===== */
@media (max-width: 1024px) {
    .portfolio-page-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .portfolio-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .portfolio-page-grid {
        grid-template-columns: 1fr;
    }
    .portfolio-page-header h1 {
        font-size: 2rem;
    }
    .portfolio-page-header {
        padding: 100px 20px 40px;
    }
    .portfolio-stat-item .number {
        font-size: 2rem;
    }

    .coming-soon-card {
        padding: 30px 20px;
    }
    .coming-soon-card h2 {
        font-size: 1.5rem;
    }
    .coming-soon-card p {
        font-size: 0.95rem;
    }
    .coming-soon-icon {
        font-size: 3rem;
    }
    .coming-soon-projects {
        gap: 14px;
    }
    .coming-soon-projects .project-badge {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .portfolio-stats {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .portfolio-stat-item {
        padding: 16px;
    }
    .portfolio-stat-item .number {
        font-size: 1.6rem;
    }
    .portfolio-stat-item .label {
        font-size: 0.7rem;
    }
    .portfolio-page-card .card-image {
        height: 180px;
    }
    .portfolio-page-card h3 {
        font-size: 1.2rem;
    }
    .portfolio-page-card .action-buttons {
        flex-direction: column;
    }
    .portfolio-page-card {
        padding: 16px;
    }

    .coming-soon-card {
        padding: 24px 16px;
    }
    .coming-soon-card h2 {
        font-size: 1.2rem;
    }
    .coming-soon-card p {
        font-size: 0.85rem;
    }
    .coming-soon-icon {
        font-size: 2.5rem;
    }
    .coming-soon-projects {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    .coming-soon-projects .project-badge {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

/* ===== انیمیشن‌های مشترک ===== */
@keyframes pulse-dot {
    0%,
    100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.3);
    }
}

@keyframes spin-ring {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}