/* ===== שיפורים מתקדמים ===== */

/* אנימציות עדינות */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(184, 90, 58, 0.3); }
    50% { box-shadow: 0 0 30px rgba(184, 90, 58, 0.5); }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

/* כפתורים משופרים */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: var(--shadow-secondary);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary-600);
    border: 2px solid var(--color-primary-400);
}

.btn-outline:hover {
    background: var(--color-primary-50);
    transform: translateY(-3px);
}

/* כרטיסים משופרים */
.card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--color-neutral-200);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: var(--shadow-md);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--color-primary-300);
}

.card-header {
    padding: 20px 25px 0;
}

.card-body {
    padding: 20px 25px;
}

.card-footer {
    padding: 0 25px 20px;
    border-top: 1px solid var(--color-neutral-100);
    padding-top: 20px;
}

.card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--gradient-primary);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
}

/* אפקטים מיוחדים לכרטיסים */
.card-glow {
    position: relative;
}

.card-glow::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    box-shadow: 0 0 40px rgba(184, 90, 58, 0.2);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.card-glow:hover::after {
    opacity: 1;
}

/* טעינה עם אפקט שימר */
.loading-shimmer {
    background: linear-gradient(90deg, 
        var(--color-neutral-100) 0%, 
        var(--color-neutral-200) 50%, 
        var(--color-neutral-100) 100%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite linear;
}

/* פרוגרס בר */
.progress-bar {
    height: 6px;
    background: var(--color-neutral-200);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: width 0.6s ease;
}

/* טולטיפים */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background: var(--color-neutral-900);
    color: white;
    text-align: center;
    border-radius: 10px;
    padding: 10px;
    position: absolute;
    z-index: 1000;
    bottom: 125%;
    right: 50%;
    transform: translateX(50%);
    opacity: 0;
    transition: opacity 0.3s, visibility 0.3s;
    font-size: 0.875rem;
    box-shadow: var(--shadow-xl);
}

.tooltip .tooltip-text::after {
    content: '';
    position: absolute;
    top: 100%;
    right: 50%;
    transform: translateX(50%);
    border-width: 5px;
    border-style: solid;
    border-color: var(--color-neutral-900) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* אנימציות כניסה */
.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

.scale-in {
    animation: scaleIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from { 
        opacity: 0;
        transform: scale(0.9);
    }
    to { 
        opacity: 1;
        transform: scale(1);
    }
}

/* גריד מתקדם */
.advanced-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.grid-item {
    background: white;
    border-radius: 16px;
    padding: 25px;
    border: 1px solid var(--color-neutral-200);
    transition: all 0.3s ease;
}

.grid-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-300);
}

/* מצב כהה */
body.dark-mode .card,
body.dark-mode .grid-item {
    background: var(--color-neutral-100);
    border-color: var(--color-neutral-300);
}

body.dark-mode .btn-outline {
    color: var(--color-primary-400);
    border-color: var(--color-primary-500);
}

body.dark-mode .btn-outline:hover {
    background: var(--color-primary-900);
}

body.dark-mode .tooltip .tooltip-text {
    background: var(--color-neutral-800);
}

body.dark-mode .tooltip .tooltip-text::after {
    border-color: var(--color-neutral-800) transparent transparent transparent;
}

/* תגובתיות */
@media (max-width: 768px) {
    .btn {
        padding: 10px 22px;
        font-size: 0.95rem;
    }
    
    .card {
        border-radius: 16px;
    }
    
    .card-header,
    .card-body,
    .card-footer {
        padding: 15px 20px;
    }
    
    .advanced-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: 8px 18px;
        font-size: 0.9rem;
    }
    
    .card-badge {
        top: 10px;
        right: 10px;
        padding: 4px 10px;
        font-size: 0.7rem;
    }
}