/*
This CSS file implements all the requirements from the Flexbox + Grid assignment:
- Part 1 Task 1: Flexbox navigation with logo and links
- Part 1 Task 2: Flexbox cards with equal heights and hover effects
- Part 2 Task 3: Grid layout with header, sidebar, main content, and footer
- Part 2 Task 4: Grid image gallery with hover overlays
- Part 3: Combined Flexbox and Grid for a complete responsive website
*/

/* Starting with basic styles to make everything look clean and consistent */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* Part 1 Task 1: Here I made the header into a flexbox container to align logo and navigation links horizontally */
.header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 1rem 2rem;
    display: flex; /* Making header a flexbox container as required */
    justify-content: space-between; /* Logo on left, links on right */
    align-items: center; /* Vertically centering everything */
}

.logo h1 {
    color: #d32f2f;
    font-size: 2rem;
    margin: 0;
}

.nav {
    display: flex; /* Making navigation links a flexbox row */
    gap: 2rem; /* Adding consistent spacing between links as required */
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background-color: #d32f2f;
    color: white;
}

/* Part 2 Task 3: I created the main page layout using CSS Grid with sidebar on left and main content on right */
.main-grid {
    display: grid; /* Making this a grid container as required */
    grid-template-areas: 
        "sidebar main-content"; /* Defining grid areas: sidebar left, main content right */
    grid-template-columns: 250px 1fr; /* Sidebar fixed width, main content takes remaining space */
    min-height: calc(100vh - 140px);
    gap: 2rem; /* Adding consistent spacing between grid areas */
    padding: 2rem;
}

.sidebar {
    grid-area: sidebar; /* Assigning sidebar to its grid area on the left */
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    height: fit-content;
    position: sticky;
    top: 2rem;
}

.sidebar h3 {
    color: #d32f2f;
    margin-bottom: 1rem;
}

.sidebar ul {
    list-style: none;
}

.sidebar ul li {
    margin-bottom: 0.5rem;
}

.sidebar ul li a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.sidebar ul li a:hover {
    color: #d32f2f;
    text-decoration: underline;
}


.main-content {
    grid-area: main-content; /* Assigning main content to its grid area on the right */
}

/* This is just a nice welcome section to make the website look complete and engaging */
.hero {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 2rem;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.cta-button {
    background-color: white;
    color: #d32f2f;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Part 1 Task 2: I made the cards container a flexbox so all cards appear in a row with equal heights */
.features {
    margin-bottom: 2rem;
}

.features h2 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.cards-container {
    display: flex; /* Making cards container a flexbox as required */
    gap: 2rem; /* Adding consistent gaps between cards */
    justify-content: space-between; /* Cards appear in a row */
}

.card {
    background-color: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
    flex: 1; /* Making all cards equal width */
    display: flex; /* Making each card a flexbox container */
    flex-direction: column; /* Stacking content vertically */
    align-items: center; /* Centering content horizontally */
    transition: all 0.3s ease; /* Smooth hover effect */
}

.card:hover {
    transform: translateY(-5px); /* Lifting card up on hover as required */
    box-shadow: 0 15px 30px rgba(0,0,0,0.2); /* Adding shadow effect */
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.card p {
    color: #666;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.card-button {
    background-color: #d32f2f;
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.card-button:hover {
    background-color: #b71c1c;
    transform: scale(1.05);
}

/* Part 2 Task 4: I created the image gallery using CSS Grid with equal columns and hover overlay effects */
.gallery {
    margin-bottom: 2rem;
}

.gallery h2 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.gallery-grid {
    display: grid; /* Making gallery a grid container as required */
    grid-template-columns: repeat(3, 1fr); /* Three equal-width columns */
    gap: 1rem; /* Adding consistent spacing between images */
}

.gallery-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05); /* Scaling image slightly on hover */
    box-shadow: 0 10px 25px rgba(0,0,0,0.2); /* Adding shadow effect */
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: all 0.3s ease;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    padding: 1rem;
    transform: translateY(100%);
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0); /* Showing caption overlay on hover as required */
}

.gallery-overlay h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.gallery-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Part 3: Footer spans across the bottom of the page to complete the website structure */
.footer {
    background-color: #2c3e50;
    color: white;
    padding: 2rem 0 1rem;
    margin-top: 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-around;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-section h3 {
    color: #d32f2f;
    margin-bottom: 1rem;
}

.footer-section p {
    color: #bdc3c7;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
    margin-top: 1rem;
}

/* Additional styles for menu and contact pages to make them look consistent with the main page */
.card-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.menu-section {
    margin-bottom: 3rem;
}

.menu-section h3 {
    color: #d32f2f;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    text-align: center;
}

.price {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: #d32f2f;
    margin: 1rem 0;
}

.contact-cards {
    margin-bottom: 3rem;
}

.contact-form-section {
    background-color: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.contact-form-section h3 {
    color: #d32f2f;
    margin-bottom: 2rem;
    text-align: center;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #2c3e50;
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #d32f2f;
}

.map-section {
    background-color: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.map-section h3 {
    color: #d32f2f;
    margin-bottom: 2rem;
    text-align: center;
}

.map-container {
    border-radius: 10px;
    overflow: hidden;
}

/* ===========================================
   INTERACTIVE ELEMENTS AND ANIMATIONS
   =========================================== */

/* Theme Toggle Button */
.theme-toggle {
    background-color: #2c3e50;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-left: 1rem;
}

.theme-toggle:hover {
    background-color: #34495e;
    transform: scale(1.05);
}

/* Cart Button */
.cart-button {
    background-color: #d32f2f;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-left: 1rem;
    position: relative;
}

.cart-button:hover {
    background-color: #b71c1c;
    transform: scale(1.05);
}

.cart-count {
    background-color: #ff9800;
    color: white;
    border-radius: 50%;
    padding: 0.2rem 0.5rem;
    font-size: 0.8rem;
    font-weight: bold;
    margin-left: 0.5rem;
}

/* Interactive Buttons */
.time-button, .reset-button, .submit-name {
    transition: all 0.3s ease;
}

.time-button:hover, .reset-button:hover, .submit-name:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Rating Stars */
.rating-star {
    transition: all 0.3s ease;
    user-select: none;
}

.rating-star:hover {
    transform: scale(1.2);
}

/* Gallery Images */
.gallery-item img {
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-item img:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* Menu Filter */
.menu-filter {
    transition: all 0.3s ease;
}

.menu-filter:focus {
    outline: none;
    border-color: #d32f2f;
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
}

/* Form Inputs */
.form-input:focus {
    outline: none;
    border-color: #d32f2f;
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
    transform: scale(1.02);
}

/* Card Hover Effects */
.card {
    transition: all 0.3s ease;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

/* Order Buttons */
.order-button, .card-button {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.order-button:hover, .card-button:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.order-button:active, .card-button:active {
    transform: scale(0.95);
}

/* Notification Styles */
.notification {
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ===========================================
   RATING BLOCK STYLES (light + dark)
   =========================================== */

.rating-section {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.08), 0 10px 25px rgba(0,0,0,0.1);
    text-align: center;
}

.rating-section h2 {
    font-weight: 800;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.rating-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.rating-star { color: #d1d5db; }

/* Dark variant to match provided example */
.dark-theme .rating-section {
    background-color: #000000; /* deep black panel */
    border-radius: 16px;
    box-shadow: inset 0 0 0 1px #2c3440, 0 12px 40px rgba(0,0,0,0.55);
}

.dark-theme .rating-section h2 { color: #cfe8ff; }
.dark-theme .rating-container { gap: 2.25rem; }
.dark-theme .rating-star { color: #d1d5db; }
.dark-theme .rating-star:hover { filter: drop-shadow(0 0 6px rgba(255,215,0,0.4)); }
.dark-theme .rating-feedback { color: #fbbf24; }

/* ===========================================
   DARK THEME STYLES
   =========================================== */

.dark-theme {
    background-color: #1a1a1a;
    color: #f1f5f9; /* Lighter base text for better readability */
}

.dark-theme .header {
    background-color: #2d2d2d;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.dark-theme .nav-link {
    color: #e5e7eb;
}

.dark-theme .nav-link:hover,
.dark-theme .nav-link.active {
    background-color: #d32f2f;
    color: white;
}

.dark-theme .sidebar {
    background-color: #2d2d2d;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.dark-theme .sidebar h3 {
    color: #d32f2f;
}

.dark-theme .sidebar ul li a {
    color: #b0b0b0;
}

.dark-theme .sidebar ul li a:hover {
    color: #d32f2f;
}

.dark-theme .card {
    background-color: #2d2d2d;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.dark-theme .card h3,
.dark-theme .card h4 {
    color: #f3f4f6; /* Headings brighter in dark mode */
}

.dark-theme .card p {
    color: #cbd5e1; /* Paragraph text slightly dimmer than headings */
}

.dark-theme .gallery-item {
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.dark-theme .footer {
    background-color: #1a1a1a;
}

.dark-theme .footer-section h3 {
    color: #d32f2f;
}

.dark-theme .footer-section p {
    color: #cbd5e1;
}

.dark-theme .form-input {
    background-color: #2d2d2d;
    border-color: #444;
    color: #e5e7eb;
}

.dark-theme .form-input:focus {
    border-color: #d32f2f;
    background-color: #333;
}

.dark-theme .contact-form-section,
.dark-theme .map-section,
.dark-theme .menu-filter-container {
    background-color: #2d2d2d;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.dark-theme .rating-section {
    background-color: #111827; /* High-contrast card for rating block */
    border: 1px solid #374151;
    box-shadow: 0 10px 30px rgba(0,0,0,0.45);
}

/* Improve readability of headings in dark theme */
.dark-theme h1,
.dark-theme h2,
.dark-theme h3,
.dark-theme h4 { color: #f8fafc; }

/* Rating section title and feedback colors in dark theme */
.dark-theme .rating-section h2 { color: #f8fafc; }
.dark-theme .rating-feedback { color: #f59e0b; }

/* ===========================================
   RESPONSIVE DESIGN
   =========================================== */

@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .theme-toggle,
    .cart-button {
        margin-left: 0;
        margin-top: 0.5rem;
    }
    
    .cards-container {
        flex-direction: column;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .main-grid {
        grid-template-areas: 
            "main-content"
            "sidebar";
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
        margin-top: 2rem;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .cta-button,
    .time-button,
    .reset-button {
        display: block;
        width: 100%;
        margin: 0.5rem 0;
    }
}

/* ===========================================
   JQUERY FEATURES - ASSIGNMENT 7
   =========================================== */

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spinner 0.6s linear infinite;
}

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

/* Autocomplete Results */
.autocomplete-item:hover {
    background-color: #f0f0f0 !important;
}

/* Lazy Loading Images */
.lazy-load {
    transition: opacity 0.5s ease;
}

/* Dark theme adjustments */
.dark-theme .autocomplete-item {
    background-color: #2d2d2d !important;
    color: white !important;
    border-color: #444 !important;
}

.dark-theme .autocomplete-item:hover {
    background-color: #3d3d3d !important;
}