/* Custom styles for Diyetisyen Merve Çalışkan website */

/* Smooth transitions for all elements */
* {
    transition: all 0.3s ease;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #20df6c;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1bc759;
}

/* Hero section animations */
.hero-content {
    animation: fadeInUp 1s ease-out;
}

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

/* Service cards hover effects */
.service-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Button hover effects */
.btn-primary {
    position: relative;
    overflow: hidden;
}

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

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .px-40 {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    
    .services-grid {
        grid-template-columns: 1fr !important;
    }
    
    .about-grid {
        grid-template-columns: 1fr !important;
        text-align: center;
    }
    
    .stats-container {
        justify-content: center !important;
    }
}

@media (max-width: 640px) {
    .header-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(32, 223, 108, 0.3);
    border-radius: 50%;
    border-top-color: #20df6c;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Form styles */
.form-input {
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #20df6c;
    box-shadow: 0 0 0 3px rgba(32, 223, 108, 0.1);
}

/* Success message */
.success-message {
    background-color: #d1fae5;
    border: 1px solid #a7f3d0;
    color: #065f46;
    padding: 12px 16px;
    border-radius: 8px;
    margin-top: 16px;
}

/* Error message */
.error-message {
    background-color: #fee2e2;
    border: 1px solid #fca5a5;
    color: #991b1b;
    padding: 12px 16px;
    border-radius: 8px;
    margin-top: 16px;
}

/* Fade in animation for sections */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}