* { box-sizing: border-box; margin: 0; padding: 0; }

body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: #031438; display: flex; flex-direction: column; }

/* Navbar Container */
.navbar { display: flex; justify-content: space-between; align-items: center; flex-direction: row; background: linear-gradient(90deg, #112147, #0b1e47); padding: 20px 20px; 
         box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15); position: sticky; top: 0; z-index: 10; }

/* Logo Section (Right on Desktop) */
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.5rem; font-weight: bold; color: #0ece85; }

.logo i { color: #0ece85; font-size: 1.2rem; padding-top: 5px; }

/* Hamburger Menu Button */
.menu-btn { display: none; background-color: transparent;
    flex-direction: column;
    cursor: pointer;
    width: 30px;
    height: 20px;
    justify-content: space-between;
}

.menu-btn div { background-color: #0ece85; height: 3px; border-radius: 1.5px; }

/* Navigation Menu */
nav { display: flex; gap: 8px; }

/* Nav Buttons (Links) */
nav a {
    border: 1.5px solid #0ece85;
    color: #0ece85;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.01rem;
    padding: 6px 12px;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 3px 6px rgba(105, 99, 99, 0.2);
}

/* Hover and Active Effects */
nav a:hover,
nav a.active { background: #042042; box-shadow: 1px 0 8px rgba(172, 224, 197, 0.58); }

h1 { text-align: center; margin: 20px; font-size: 3rem; color: #0ece85; text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1); }

#search-container { display: flex; justify-content: center; flex-wrap: wrap; margin: 20px; }

#search-input {
    width: 600px;
    padding: 15px 20px;
    font-size: 16px;
    background-color: #dcdcdc;
    border: 2px solid #0b9c65;
    border-radius: 20px 0 0 20px;
    outline: none;
}

#search-input:hover { box-shadow: 0 0 5px #22d892; }

#search-btn {
    font-weight: 600;
    width: 150px;
    padding: 10px 12px;
    font-size: 18px;
    background-image: linear-gradient(to top, #071f3f 0%, #113754 100%);
    border: 1.5px solid #0b9c65;
    color: #0ece85;
    cursor: pointer;
    border-radius: 0 20px 20px 0;
}

#search-btn:hover { box-shadow: 0 0 8px #22d892; }

/* Search Error Message */
#message { text-align: center; margin: 15px 0; color: #c62828; font-weight: bold; min-height: 24px; }

/* Recipes Grid */
#recipes { padding: 20px; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; padding-bottom: 40px; }

/* Recipe Card Container */
.recipe-card {
    border-radius: 12px;
    background-color: #09254a;
    border: 1px solid #0ece85;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.recipe-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15); }

/* Recipe Image */
.recipe-card img { width: 100%; height: 180px; object-fit: cover; }

/* Content Area */
.recipe-content { padding: 16px; display: flex; flex-direction: column; gap: 10px; flex-grow: 1; }

/* Recipe Title */
.recipe-content h3 { text-align: center; margin: 0; font-size: 1.3rem; color: #0ece85; }

/* Info Line (e.g., Time, Type) */
.recipe-info { text-align: center; font-size: 0.9rem; color: #0ece85; }

/* Link Button */
.recipe-link {
    text-decoration: none;
    border: 1.5px solid #0ece85;
    color: #0ece85;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 6px;
    align-self: center;
    margin-top: auto;
    transition: background-color 0.1s ease, color 0.1s ease;
}

.recipe-link:hover { box-shadow: 0 0 8px #0ece85; }

/* Section Title */
.section-title { text-align: center; margin: 40px 0; font-size: 2rem; color: #0ece85; position: relative; }

/* Categories Grid */
.categories-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; padding: 0 20px; margin-bottom: 50px; }

/* Category Card */
.category-card { background-color: #09254a; border-radius: 10px; overflow: hidden; cursor: pointer; border: 1px solid #0ece85; transition: transform 0.5s ease; }

.category-card:hover {  transform: translateY(-2px);  box-shadow: 0 0 10px #0ece85; }

.category-card:hover .category-image img { transform: scale(1); }

/* Image Container */
.category-image { height: 180px; overflow: hidden; }

/* Image Styling */
.category-image img { width: 100%; height: 100%; object-fit: cover; }

/* Category Title */
.category-card h3 { padding: 15px 15px 5px; font-size: 1.3rem; color: #0ece85; text-align: center; margin: 0; }

/* Category Description */
.category-card p { padding: 0 15px 15px; color: #0ece85; text-align: center; margin: 0; }

/* Features Section */
.features { background-color: transparent; margin: 20px 0 60px 0; display: flex; justify-content: center; }

/* Grid container */
.features .container { display: grid; max-width: 1200px; width: 100%; padding: 0 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }

/* Individual Feature Card */
.feature { text-align: center; padding: 30px; border-radius: 10px; background-color: #09254a; border: 1px solid #0ece85; transition: all 0.5s ease; }

/* Hover Effect */
.feature:hover { transform: translateY(-2px); box-shadow: 0 0 10px #0ece85; }

/* Icon Styling */
.feature-icon { font-size: 2.5rem; color: #0ece85; margin-bottom: 15px; }

/* Title */
.feature h3 { font-size: 1.3rem; margin-bottom: 15px; color: #0ece85; }

/* Description */
.feature p { color: #0ece85; }

/* Footer */
.footer { background-color: transparent; color: #fff; }

.footer-bottom { text-align: center; padding: 30px; border-top: 1px solid #444; color: #0ece85; font-size: 1rem; font-weight: 600; }

/* *************************************************************************** Responsiveness Code **********************************************************************  */

/* MEDIA QUERY: ≤ 992px */
@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: #fff;
        flex-direction: column;
        align-items: center;
        padding: 10px 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
    }

    nav a { font-weight: 500; font-size: 1.05rem; padding: 6px 8px; }

    .logo { gap: 8px; font-size: 1.5rem; font-weight: bold; }

    .logo i { font-size: 1rem; padding-top: 5px; }

    .hero h1 { font-size: 2.5rem; }

    .hero-subtitle { font-size: 1.1rem; }
}

/* MEDIA QUERY: ≤ 790px*/
@media (max-width: 790px) {
    #search-input {  width: 280px;  border-radius: 15px 0 0 15px; }

    .search-button { width: 100px;  border-radius: 0 6px 8px 0; }
}

/* MEDIA QUERY: ≤ 768px */
@media (max-width: 768px) {
    .menu-btn { display: flex; }

    nav { display: none; position: absolute; top: 60px; left: 0; flex-direction: column; width: 100%; background-color: #0f172a; padding: 20px; }

    nav.show { display: flex; }

    nav a { padding: 12px 20px; border: 1.5px solid #0ece85; }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 80px);
        background-color: #fff;
        flex-direction: column;
        align-items: center;
        padding: 30px 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
    }

    .nav-menu.active { left: 0; }

    .hero { height: 400px; }

    .hero h1 { font-size: 2rem; }

    #search-input { width: 300px; border-radius: 20px 0 0 20px; }

    .search-button { width: 100px; border-radius: 0 10px 10px 0; }

    .features .container { grid-template-columns: 1fr; }
}

/* MEDIA QUERY: ≤ 576px */
@media (max-width: 576px) {
    .hero { height: 350px; }

    .hero h1 { font-size: 1.8rem; }

    .section-title { font-size: 1.5rem; }

    .categories-grid,
    .recipes-grid { grid-template-columns: 1fr; }
}

/* MEDIA QUERY: ≤ 500px */
@media (max-width: 500px) {
    #search-container { flex-direction: column;  align-items: center; }

    #search-input,
    #search-btn { width: 90%;  border-radius: 8px; margin: 5px 0; }
}