/* Custom CSS for Delicious Recipes Blog */

:root {
    --primary-color: #8B4513;
    --secondary-color: #D2691E;
    --accent-color: #F4A460;
    --background-color: #FFF8F0;
    --text-dark: #3E2723;
    --text-muted: #8D6E63;
    --success-color: #4CAF50;
    --warning-color: #FF9800;
    --danger-color: #F44336;
    --info-color: #2196F3;
}

/* Base Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background-color);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    line-height: 1.3;
}

.lead {
    font-size: 1.1rem;
    font-weight: 300;
}

/* Custom Color Classes */
.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Navigation */
.navbar {
    transition: all 0.3s ease;
    z-index: 1030;
}

.navbar.navbar-hidden {
    transform: translateY(-100%);
}

/* Fix for sticky navbar overlap */
.sticky-top {
    z-index: 1020;
}

/* Add padding to prevent content from hiding under sticky navbar */
body {
    padding-top: 76px; /* Adjust based on navbar height */
}

@media (max-width: 991px) {
    body {
        padding-top: 68px; /* Smaller padding for mobile */
    }
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
}

/* Hero Section */
.hero-section {
    height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    opacity: 0.9;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="%23ffffff" opacity="0.1"><polygon points="0,0 1000,100 0,100"/></svg>');
    background-size: cover;
    background-position: bottom;
}

.hero-buttons .btn {
    margin-bottom: 1rem;
}

/* Recipe Cards */
.recipe-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    border-radius: 12px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.recipe-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.recipe-card .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.recipe-image-container {
    position: relative;
    overflow: hidden;
}

.recipe-image {
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
    width: 100%;
}

.recipe-card:hover .recipe-image {
    transform: scale(1.05);
}

.recipe-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1rem;
}

.recipe-meta .badge {
    margin-right: 0.5rem;
    font-size: 0.75rem;
}

.recipe-tags .badge {
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.7rem;
    background-color: var(--accent-color) !important;
    color: var(--text-dark) !important;
}

/* Category Cards */
.category-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 12px;
}

.category-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.category-icon {
    transition: transform 0.3s ease;
}

.category-card:hover .category-icon {
    transform: scale(1.1);
}

/* Recipe Detail Styles */
.recipe-meta-info {
    background: var(--background-color);
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
}

.meta-item {
    padding: 1rem;
}

.meta-item i {
    margin-bottom: 0.5rem;
}

.sticky-top {
    position: sticky;
    top: 100px;
    z-index: 10;
}

.ingredients-list {
    max-height: 400px;
    overflow-y: auto;
}

.ingredient-item {
    padding: 0.5rem;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

.ingredient-item:hover {
    background-color: var(--background-color);
}

.ingredient-item input[type="checkbox"]:checked + label {
    text-decoration: line-through;
    opacity: 0.6;
}

.instruction-step {
    transition: transform 0.2s ease;
}

.instruction-step:hover {
    transform: translateX(5px);
}

.step-number {
    flex-shrink: 0;
}

/* Newsletter Section */
.newsletter-section {
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

/* Contact Form */
.contact-form .form-control,
.contact-form .form-select {
    border-radius: 8px;
    border: 1px solid #ddd;
    padding: 0.75rem;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(139, 69, 19, 0.25);
}

.contact-item {
    padding: 1.5rem;
    border-radius: 8px;
    background: var(--background-color);
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background-color: var(--text-dark) !important;
}

footer .social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

footer .social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Back to Top Button */
#backToTop {
    border-radius: 50%;
    width: 50px;
    height: 50px;
    line-height: 1;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

#backToTop:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

/* Accordion Styles */
.accordion-button {
    background-color: var(--background-color);
    color: var(--text-dark);
    font-weight: 600;
}

.accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: white;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(139, 69, 19, 0.25);
}

/* Comments Section */
.comment-item {
    border-left: 4px solid var(--primary-color);
}

.rating .fas.fa-star {
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        height: 50vh;
        text-align: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .recipe-meta-info .col-6 {
        margin-bottom: 1rem;
    }
    
    .filter-buttons {
        margin-bottom: 1rem;
    }
    
    .filter-buttons .btn {
        margin-bottom: 0.5rem;
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .sticky-top {
        position: static;
    }
    
    .recipe-image {
        height: 200px;
    }
}

@media (max-width: 576px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .display-5 {
        font-size: 1.8rem;
    }
    
    .hero-section {
        height: 40vh;
    }
    
    .newsletter-section {
        padding: 2rem !important;
    }
    
    .contact-cta {
        padding: 2rem !important;
    }
    
    .recipe-meta-info {
        padding: 1rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    footer,
    #backToTop,
    .action-buttons,
    .comments-section,
    .newsletter-section {
        display: none !important;
    }
    
    .recipe-image {
        height: auto;
        max-height: 300px;
    }
    
    .container {
        max-width: 100%;
    }
    
    .card {
        border: 1px solid #ddd !important;
        box-shadow: none !important;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Utility Classes */
.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.box-shadow {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.border-radius {
    border-radius: 12px;
}

.transition {
    transition: all 0.3s ease;
}