:root {
    --portfolio-primary-color: #FEC800;
    --portfolio-primary-dark: #E6B300;
    --portfolio-primary-light: #FFD700;
    --portfolio-secondary-color: #007ACC;
    --portfolio-secondary-dark: #005A9B;
    --portfolio-accent-color: #17A2B8;
    --portfolio-dark-color: #1a1a1a;
    --portfolio-light-color: #ffffff;
    --portfolio-text-primary: #333333;
    --portfolio-text-secondary: #666666;
    --portfolio-text-light: #999999;
    --portfolio-bg-light: #f8f9fa;
    --portfolio-bg-dark: #000000;
    --portfolio-shadow-light: 0 4px 15px rgba(0, 0, 0, 0.1);
    --portfolio-shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.15);
    --portfolio-shadow-heavy: 0 15px 45px rgba(0, 0, 0, 0.2);
    --portfolio-gradient-primary: linear-gradient(135deg, var(--portfolio-primary-color) 0%, var(--portfolio-primary-light) 100%);
    --portfolio-gradient-secondary: linear-gradient(135deg, var(--portfolio-secondary-color) 0%, var(--portfolio-accent-color) 100%);
    --portfolio-gradient-dark: linear-gradient(135deg, var(--portfolio-dark-color) 0%, #2a2a2a 100%);
    --portfolio-border-radius: 20px;
    --portfolio-transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===== وصولية ===== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0
}

/* ===== الوضع الافتراضي: الدِسك توب ===== */
.filters-desktop {
    display: flex
}

.portfolio-filters-dropdown {
    display: none
}

/* ===== ستايل الـ Dropdown (مربع + النص بالمنتصف) ===== */
.portfolio-filter-select {
    direction: rtl;
    width: 100%;
    max-width: 420px;
    padding: 12px 16px;
    border: 2px solid var(--portfolio-primary-color);
    border-radius: 12px;
    background: #fff;
    color: var(--portfolio-text-secondary);
    font-size: 1.4rem;
    font-weight: 600;
    box-shadow: var(--portfolio-shadow-light);
    transition: var(--portfolio-transition);
    text-align: center;
    text-align-last: center;
    -moz-text-align-last: center;
    appearance: none;
    -webkit-appearance: none;
    /* سهم لليمين */
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 24 24' fill='none' stroke='%23FEC800' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat: no-repeat;
    background-position: calc(100% - 12px) 50%;
    background-size: 22px;
}

.portfolio-filter-select:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(254,200,0,.25)
}

/* ===== الموبايل: أخفِ الأزرار وأظهر dropdown ===== */
@media (max-width:768px) {
    .portfolio-filters, .filters-desktop {
        display: none !important;
    }

    .portfolio-filters-dropdown {
        display: flex !important;
        justify-content: center;
        margin-top: -8px;
        margin-bottom: 22px;
    }
}

/* ===== فلترة "قوية" تتغلب على أي !important قديم ===== */
.portfolio-page .portfolio-projects-grid .portfolio-project-card.hidden-by-filter {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
}

/* ===== GENERAL STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.portfolio-page {
    line-height: 1.6;
    color: var(--portfolio-text-primary);
    overflow-x: hidden;
}

.portfolio-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== PORTFOLIO SHOWCASE ===== */
.portfolio-showcase {
    padding: 100px 0;
    background: var(--portfolio-bg-light);
    position: relative;
}

.portfolio-section-header {
    text-align: center;
    margin-bottom: 80px;
}

.portfolio-section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--portfolio-text-primary);
    margin-bottom: 20px;
    position: relative;
}

.portfolio-section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--portfolio-gradient-primary);
    border-radius: 2px;
}

.portfolio-section-subtitle {
    font-size: 1.8rem;
    color: var(--portfolio-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== فلاتر المشاريع - نفس تصميم المدونة ===== */
.portfolio-filters {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    flex-wrap: wrap;
    gap: 15px;
}

.portfolio-filter-btn {
    background: white;
    color: var(--portfolio-text-secondary);
    border: 2px solid transparent;
    padding: 12px 25px;
    border-radius: 50px;
    font-size: 1.4rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--portfolio-transition);
    white-space: nowrap;
}

.portfolio-filter-btn.active,
.portfolio-filter-btn:hover {
    background: var(--portfolio-gradient-primary);
    color: var(--portfolio-dark-color);
    border-color: var(--portfolio-primary-color);
    transform: translateY(-2px);
    box-shadow: var(--portfolio-shadow-light);
}

/* ===== شبكة المشاريع المحسنة - زر مدمج في الأسفل ===== */
.portfolio-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 60px;
    justify-items: center;
}

.portfolio-project-card {
    background: var(--portfolio-light-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: translateY(0);
    opacity: 1;
    position: relative;
    border: 1px solid rgba(254, 200, 0, 0.1);
    
    /* ✅ حجم ثابت مع تصميم أفضل للزر */
    width: 100%;
    max-width: 350px;
    height: 480px;
    display: flex;
    flex-direction: column;
}

.portfolio-project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, rgba(254, 200, 0, 0.03) 0%, transparent 30%, transparent 70%, rgba(0, 122, 204, 0.03) 100%);
    border-radius: 16px;
    opacity: 0;
    transition: all 0.4s ease;
    z-index: 1;
}

.portfolio-project-card:hover::before {
    opacity: 1;
}

.portfolio-project-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    border-color: rgba(254, 200, 0, 0.3);
}

.portfolio-card-header {
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.portfolio-project-image {
    position: relative;
    height: 180px;
    overflow: hidden;
    border-radius: 0;
}

.portfolio-project-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient( 145deg, rgba(0, 0, 0, 0.1) 0%, transparent 50%, rgba(254, 200, 0, 0.1) 100% );
    opacity: 0;
    transition: all 0.4s ease;
    z-index: 1;
}

.portfolio-project-card:hover .portfolio-project-image::after {
    opacity: 1;
}

.portfolio-project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: brightness(1) contrast(1.1);
}

.portfolio-project-card:hover .portfolio-project-image img {
    transform: scale(1.08) rotate(1deg);
    filter: brightness(1.1) contrast(1.2);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient( 135deg, rgba(0, 0, 0, 0.8) 0%, rgba(26, 26, 26, 0.7) 50%, rgba(254, 200, 0, 0.1) 100% );
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 2;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.portfolio-project-card:hover .portfolio-overlay {
    opacity: 1;
    visibility: visible;
}

.portfolio-overlay-content {
    display: flex;
    gap: 15px;
    transform: translateY(30px);
    transition: all 0.4s ease 0.1s;
}

.portfolio-project-card:hover .portfolio-overlay-content {
    transform: translateY(0);
}

.portfolio-link-btn {
    width: 50px;
    height: 50px;
    background: var(--portfolio-gradient-primary);
    color: var(--portfolio-dark-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.8rem;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: scale(0.8);
    box-shadow: 0 6px 18px rgba(254, 200, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.portfolio-link-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.portfolio-project-card:hover .portfolio-link-btn {
    transform: scale(1);
}

.portfolio-link-btn:hover::before {
    width: 100%;
    height: 100%;
}

.portfolio-link-btn:hover {
    transform: scale(1.1) rotate(8deg);
    box-shadow: 0 10px 25px rgba(254, 200, 0, 0.6);
}

.portfolio-project-stats {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    gap: 10px;
    z-index: 3;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.4s ease 0.2s;
}

.portfolio-project-card:hover .portfolio-project-stats {
    opacity: 1;
    transform: translateY(0);
}

/* ===== محتوى الكارد مع ارتفاعات ثابتة تماماً ===== */
.portfolio-card-content {
    padding: 0;
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex !important;
    flex-direction: column;
    height: 100%;
    /* ✅ التأكد من عدم حدوث overflow */
    overflow: visible;
}

/* ===== الجزء العلوي - المحتوى الأساسي بارتفاع ثابت ===== */
.portfolio-card-main-content {
    padding: 18px 18px 0 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
    /* ✅ ارتفاع ثابت للمحتوى الأساسي */
    height: 234px; /* ارتفاع ثابت بالضبط */
    overflow: hidden;
}

.portfolio-project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    /* ✅ ارتفاع ثابت للـ meta */
    height: 30px;
    flex-shrink: 0;
}

.portfolio-category {
    background: var(--portfolio-gradient-primary);
    color: var(--portfolio-dark-color);
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 1.1rem;
    font-weight: 700;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(254, 200, 0, 0.3);
    /* ✅ ارتفاع ثابت */
    height: 30px;
    display: flex;
    align-items: center;
    white-space: nowrap;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.portfolio-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s;
}

.portfolio-project-card:hover .portfolio-category::before {
    left: 100%;
}

.portfolio-date {
    color: var(--portfolio-text-light);
    font-size: 1.1rem;
    font-weight: 600;
    background: var(--portfolio-bg-light);
    padding: 5px 10px;
    border-radius: 10px;
    border: 1px solid #e0e0e0;
    /* ✅ ارتفاع ثابت */
    height: 30px;
    display: flex;
    align-items: center;
}

.portfolio-project-card .portfolio-project-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--portfolio-text-primary);
    margin-bottom: 10px;
    line-height: 1.3;
    position: relative;
    transition: all 0.3s ease;
    
    /* ✅ ارتفاع ثابت تماماً للعنوان */
    height: 42px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    flex-shrink: 0;
}

.portfolio-project-card:hover .portfolio-project-title {
    color: var(--portfolio-primary-dark);
    transform: translateX(2px);
}

.portfolio-project-card .portfolio-project-description {
    color: var(--portfolio-text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
    font-size: 1.3rem;
    font-weight: 500;
    transition: all 0.3s ease;
    
    /* ✅ ارتفاع ثابت تماماً للوصف - 3 أسطر بالضبط */
    height: 60px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    flex-shrink: 0;
}

.portfolio-project-card:hover .portfolio-project-description {
    color: var(--portfolio-text-primary);
}

/* ===== قسم التقنيات بارتفاع ثابت ===== */
.portfolio-tech-stack {
    /* ✅ ارتفاع ثابت للتقنيات */
    height: 40px;
    overflow: hidden;
    flex-shrink: 0;
    margin-bottom: 0;
}

.portfolio-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    padding: 0;
    list-style: none;
    margin: 0;
    /* ✅ التأكد من أن التقنيات لا تتجاوز سطر واحد */
    height: 40px;
    overflow: hidden;
}

.portfolio-tech-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: var(--portfolio-text-primary);
    padding: 6px 10px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    /* ✅ ارتفاع ثابت لكل تقنية */
    height: 28px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    white-space: nowrap;
    max-width: 80px;
    text-overflow: ellipsis;
}

.portfolio-tech-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--portfolio-gradient-primary);
    transition: all 0.4s ease;
    z-index: -1;
}

.portfolio-tech-item:hover {
    color: var(--portfolio-dark-color);
    border-color: var(--portfolio-primary-color);
    transform: translateY(-1px) scale(1.03);
    box-shadow: 0 4px 10px rgba(254, 200, 0, 0.3);
}

.portfolio-tech-item:hover::before {
    left: 0;
}

.portfolio-tech-item.more-tech {
    background: var(--portfolio-gradient-primary);
    color: var(--portfolio-dark-color);
    font-weight: 700;
    min-width: 35px;
    text-align: center;
}

/* ===== في حالة عدم وجود تقنيات - عنصر placeholder ===== */
.portfolio-tech-item:only-child {
    opacity: 0.6;
    font-style: italic;
}

/* ===== زر التفاصيل المدمج - ظاهر وواضح ===== */
.portfolio-card-actions {
    margin: 0;
    padding: 0;
    /* ✅ ارتفاع ثابت وواضح للزر */
    height: 60px;
    flex-shrink: 0;
    border-radius: 0 0 16px 16px;
    overflow: hidden;
    /* ✅ التأكد من الظهور */
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.portfolio-btn {
    /* ✅ التأكد من ظهور الزر */
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%; /* يملأ ارتفاع الـ actions */
    background: linear-gradient(135deg, var(--portfolio-primary-color) 0%, var(--portfolio-primary-light) 50%, var(--portfolio-primary-color) 100%);
    color: var(--portfolio-dark-color);
    border-radius: 0;
    font-size: 1.4rem;
    font-weight: 800;
    text-align: center;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 -1px 0 rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    border: none;
    border-top: 2px solid rgba(254, 200, 0, 0.3);
    gap: 8px;
    /* ✅ تأكيد الظهور */
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 10;
}

.portfolio-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s;
}

.portfolio-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--portfolio-primary-dark), var(--portfolio-primary-light), var(--portfolio-primary-dark));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.portfolio-btn:hover {
    background: linear-gradient(135deg, var(--portfolio-primary-light) 0%, #FFE55C 50%, var(--portfolio-primary-light) 100%);
    transform: translateY(-2px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 4px 15px rgba(254, 200, 0, 0.4);
    color: var(--portfolio-dark-color) !important;
    text-decoration: none;
}

.portfolio-btn:hover::before {
    left: 100%;
}

.portfolio-btn:hover::after {
    transform: scaleX(1);
}

.portfolio-btn:active {
    transform: translateY(0px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 2px 8px rgba(254, 200, 0, 0.3);
}

.portfolio-btn i {
    font-size: 1.6rem;
    margin-left: 8px;
    color: var(--portfolio-dark-color);
}

/* ===== التأكد من ظهور الزر في جميع الحالات ===== */
.portfolio-project-card .portfolio-btn {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.portfolio-project-card:hover .portfolio-btn {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* تحسينات إضافية للفلترة */
.portfolio-project-card {
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.3s ease, transform 0.3s ease;
}

.portfolio-project-card[style*="display: none"] {
    opacity: 0;
    transform: scale(0.8);
}

.portfolio-project-card[style*="display: block"] {
    opacity: 1;
    transform: scale(1);
}

/* ضمان أن العناصر المخفية لا تؤثر على layout */
.portfolio-projects-grid .portfolio-project-card:not([style*="display: block"]):not([style*="display: inline"]):not([style=""]) {
    display: none !important;
}

/* ===== LOAD MORE BUTTON ===== */
.portfolio-load-more-container {
    text-align: center;
    margin-top: 40px;
}

.portfolio-load-more-btn {
    background: var(--portfolio-primary-color);
    color: var(--portfolio-dark-color);
    border: none;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 1.6rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--portfolio-transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--portfolio-shadow-light);
}

.portfolio-load-more-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--portfolio-shadow-medium);
}

/* ===== CALL TO ACTION ===== */
.portfolio-cta-section {
    padding: 100px 0;
    background: var(--portfolio-gradient-dark);
    position: relative;
    overflow: hidden;
}

.portfolio-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="rgba(254,200,0,0.1)"/><circle cx="80" cy="40" r="1" fill="rgba(254,200,0,0.1)"/><circle cx="40" cy="80" r="1" fill="rgba(254,200,0,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.5;
}

.portfolio-cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.portfolio-cta-text {
    flex: 1;
    color: var(--portfolio-light-color);
}

.portfolio-cta-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--portfolio-light-color) 0%, var(--portfolio-primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.portfolio-cta-description {
    font-size: 1.8rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    max-width: 500px;
}

.portfolio-cta-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.portfolio-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 1.6rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--portfolio-transition);
    white-space: nowrap;
}

.portfolio-cta-btn.primary {
    background: var(--portfolio-gradient-primary);
    color: var(--portfolio-dark-color);
    box-shadow: 0 8px 25px rgba(254, 200, 0, 0.4);
}

.portfolio-cta-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(254, 200, 0, 0.6);
}

.portfolio-cta-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--portfolio-light-color);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.portfolio-cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--portfolio-primary-color);
    color: var(--portfolio-primary-color);
}

/* ===== استجابة الشاشات الصغيرة مع ضمان ظهور الزر ===== */
@media (max-width: 1024px) {
    .portfolio-projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .portfolio-project-card {
        max-width: 320px;
        height: 460px;
    }
    
    .portfolio-card-main-content {
        padding: 16px 16px 0 16px;
        height: 220px; /* ارتفاع أصغر للشاشات المتوسطة */
    }
    
    .portfolio-project-card .portfolio-project-title {
        font-size: 1.5rem;
        height: 38px; /* ارتفاع أصغر */
    }
    
    .portfolio-project-card .portfolio-project-description {
        font-size: 1.25rem;
        height: 56px; /* ارتفاع أصغر */
    }
    
    .portfolio-tech-stack {
        height: 35px;
    }
    
    .portfolio-tech-list {
        height: 35px;
    }
    
    .portfolio-tech-item {
        padding: 5px 8px;
        font-size: 0.95rem;
        height: 25px;
        max-width: 75px;
    }
    
    .portfolio-card-actions {
        height: 55px;
        /* ✅ التأكد من الظهور */
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .portfolio-btn {
        font-size: 1.3rem;
        /* ✅ التأكد من الظهور */
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
}

@media (max-width: 768px) {
    .portfolio-projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        justify-items: center;
    }

    .portfolio-project-card {
        max-width: 360px;
        height: 450px;
    }

    .portfolio-project-image {
        height: 170px;
    }

    .portfolio-card-main-content {
        padding: 16px 16px 0 16px;
        height: 210px; /* ارتفاع ثابت للموبايل */
    }

    .portfolio-project-meta {
        height: 28px;
        margin-bottom: 10px;
    }
    
    .portfolio-category {
        font-size: 1rem;
        height: 28px;
        max-width: 100px;
        padding: 5px 10px;
    }
    
    .portfolio-date {
        font-size: 1rem;
        height: 28px;
        padding: 4px 8px;
    }

    .portfolio-project-card .portfolio-project-title {
        font-size: 1.5rem;
        height: 36px; /* ارتفاع ثابت */
        margin-bottom: 8px;
    }

    .portfolio-project-card .portfolio-project-description {
        font-size: 1.2rem;
        height: 54px; /* ارتفاع ثابت - 3 أسطر */
        margin-bottom: 10px;
    }

    .portfolio-tech-stack {
        height: 32px;
    }
    
    .portfolio-tech-list {
        height: 32px;
    }
    
    .portfolio-tech-item {
        padding: 4px 8px;
        font-size: 0.9rem;
        height: 24px;
        max-width: 70px;
    }

    .portfolio-link-btn {
        width: 45px;
        height: 45px;
        font-size: 1.6rem;
    }

    .portfolio-filters {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 10px;
    }

    .portfolio-filter-btn {
        background: var(--portfolio-light-color);
        box-shadow: var(--portfolio-shadow-light);
    }

    .portfolio-card-actions {
        height: 50px;
        /* ✅ التأكد من الظهور في الموبايل */
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .portfolio-btn {
        font-size: 1.3rem;
        /* ✅ التأكد من الظهور في الموبايل */
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .portfolio-btn i {
        font-size: 1.4rem;
    }

    .portfolio-cta-content {
        flex-direction: column;
        text-align: center;
    }

    .portfolio-cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .portfolio-cta-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .portfolio-project-card {
        max-width: 300px;
        height: 420px;
    }

    .portfolio-project-image {
        height: 160px;
    }

    .portfolio-card-main-content {
        padding: 14px 14px 0 14px;
        height: 200px; /* ارتفاع ثابت للشاشات الصغيرة جداً */
    }

    .portfolio-project-meta {
        height: 26px;
        margin-bottom: 8px;
    }
    
    .portfolio-category {
        font-size: 0.95rem;
        height: 26px;
        max-width: 90px;
        padding: 4px 8px;
    }
    
    .portfolio-date {
        font-size: 0.95rem;
        height: 26px;
        padding: 3px 6px;
    }

    .portfolio-project-card .portfolio-project-title {
        font-size: 1.4rem;
        height: 34px; /* ارتفاع ثابت */
        margin-bottom: 6px;
    }

    .portfolio-project-card .portfolio-project-description {
        font-size: 1.15rem;
        height: 50px; /* ارتفاع ثابت */
        margin-bottom: 8px;
    }

    .portfolio-tech-stack {
        height: 30px;
    }
    
    .portfolio-tech-list {
        height: 30px;
    }
    
    .portfolio-tech-item {
        padding: 3px 6px;
        font-size: 0.85rem;
        height: 22px;
        max-width: 65px;
    }

    .portfolio-showcase {
        padding: 50px 0;
    }
    
    .portfolio-card-actions {
        height: 46px;
        /* ✅ التأكد من الظهور في الشاشات الصغيرة جداً */
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .portfolio-btn {
        font-size: 1.2rem;
        /* ✅ التأكد من الظهور في الشاشات الصغيرة جداً */
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .portfolio-btn i {
        font-size: 1.3rem;
        margin-left: 6px;
    }

    .portfolio-cta-content {
        flex-direction: column;
        text-align: center;
    }

    .portfolio-cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .portfolio-cta-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

/* ===== Breadcrumb Navigation ===== */
.portfolio-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--portfolio-text-secondary);
    margin-bottom: 30px;
    padding: 0;
}

.portfolio-breadcrumbs a {
    color: var(--portfolio-secondary-color);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 4px 8px;
    border-radius: 6px;
}

.portfolio-breadcrumbs a:hover {
    color: var(--portfolio-secondary-dark);
    background: rgba(0, 122, 204, 0.1);
    transform: translateY(-1px);
}

.portfolio-breadcrumbs span:not([aria-current]) {
    color: var(--portfolio-text-secondary);
    font-weight: 400;
}

.portfolio-breadcrumbs span[aria-current="page"] {
    color: var(--portfolio-text-primary);
    font-weight: 700;
    font-size: 1.3rem;
}

/* ===== إصلاحات إضافية لضمان ظهور زر التفاصيل ===== */

/* التأكد من أن container الكارد يعمل بشكل صحيح */
.portfolio-card-content {
    padding: 0;
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex !important;
    flex-direction: column;
    height: 100%;
    /* ✅ التأكد من عدم حدوث overflow */
    overflow: visible;
}

/* التأكد من أن الكارد نفسها تعمل بشكل صحيح */
.portfolio-project-card {
    background: var(--portfolio-light-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: translateY(0);
    opacity: 1;
    position: relative;
    border: 1px solid rgba(254, 200, 0, 0.1);
    
    /* ✅ حجم ثابت مع التأكد من الstructure */
    width: 100%;
    max-width: 350px;
    height: 480px;
    display: flex !important;
    flex-direction: column;
}

/* منع أي تداخل من عناصر أخرى */
.portfolio-card-actions {
    /* ✅ منع أي override */
    position: relative !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    height: 60px !important;
    flex-shrink: 0 !important;
    border-radius: 0 0 16px 16px !important;
    overflow: hidden !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 15 !important;
    background: transparent !important;
}

/* التأكد من الزر نفسه */
.portfolio-btn {
    /* ✅ قوانين قوية لمنع الاختفاء */
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    background: linear-gradient(135deg, var(--portfolio-primary-color) 0%, var(--portfolio-primary-light) 50%, var(--portfolio-primary-color) 100%) !important;
    color: var(--portfolio-dark-color) !important;
    border-radius: 0 !important;
    font-size: 1.4rem !important;
    font-weight: 800 !important;
    text-align: center !important;
    text-decoration: none !important;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 -1px 0 rgba(0, 0, 0, 0.1) !important;
    overflow: hidden !important;
    border: none !important;
    border-top: 2px solid rgba(254, 200, 0, 0.3) !important;
    gap: 8px !important;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 20 !important;
    outline: none !important;
}

/* التأكد من النص داخل الزر */
.portfolio-btn i,
.portfolio-btn span,
.portfolio-btn {
    color: var(--portfolio-dark-color) !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* عند الـ hover */
.portfolio-btn:hover {
    background: linear-gradient(135deg, var(--portfolio-primary-light) 0%, #FFE55C 50%, var(--portfolio-primary-light) 100%) !important;
    color: var(--portfolio-dark-color) !important;
    text-decoration: none !important;
    transform: translateY(-2px) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 4px 15px rgba(254, 200, 0, 0.4) !important;
}

.portfolio-btn:focus {
    outline: 2px solid var(--portfolio-primary-color) !important;
    outline-offset: 2px !important;
}

/* إزالة أي conflicts محتملة */
.portfolio-project-card * {
    box-sizing: border-box;
}

/* للتأكد من عدم تأثير أي CSS خارجي */
.portfolio-projects-grid .portfolio-project-card .portfolio-card-content .portfolio-card-actions .portfolio-btn {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}