/* --- Reset and Base Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #ff6b6b;
    --secondary-color: #4ecdc4;
    --dark-color: #2d3436;
    --light-color: #f9f9f9;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #ffffff;
}

/* --- Container for General Pages --- */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Header Styles --- */
.main-header {
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo img {
    height: 50px;
    width: auto;
}

.main-nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.main-nav a {
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--primary-color);
    background-color: rgba(255, 107, 107, 0.1);
}

/* --- Hero Section --- */
.hero {
    padding: 120px 0 60px;
    background: linear-gradient(90deg, #ff7e5f, #feb47b);
    color: white;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

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

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
    cursor: pointer;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* --- Meal Plans Section --- */
.meal-plans {
    padding: 80px 0;
    background-color: var(--light-color);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.plan-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

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

.plan-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* --- Dishes Section --- */
.dishes {
    padding: 80px 0;
}

.dishes-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.slide {
    text-align: center;
}

.slide img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.slide img:hover {
    transform: scale(1.05);
}

/* --- Contact Form --- */
.contact {
    padding: 80px 0;
    background-color: var(--light-color);
}

.contact-form {
    max-width: 600px;
    margin: 2rem auto;
    display: grid;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

/* --- Footer --- */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer-container a {
    color: white;
    text-decoration: none;
    margin: 0 0.5rem;
}

/* --- Responsive Design --- */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .main-nav {
        display: none;
    }

    .header-container {
        flex-direction: column;
        gap: 1rem;
    }
}

/* --- Animations --- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content, .plan-card, .slide {
    animation: fadeIn 0.6s ease-out forwards;
}

/* --- Signup Page Styling --- */
body.signup-page {
    background: linear-gradient(to right, #ffecd2, #fcb69f);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.signup-container {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 450px;
    animation: fadeIn 1s ease-in-out;
}

.signup-container h1 {
    text-align: center;
    margin-bottom: 2rem;
    color: #ff6347;
    font-size: 2rem;
}

.signup-form {
    display: flex;
    flex-direction: column;
}

.input-group {
    margin-bottom: 1.5rem;
}

.signup-form label {
    font-weight: bold;
    margin-bottom: 0.5rem;
    display: block;
}

.signup-form input {
    width: 100%;
    padding: 0.9rem;
    border: 1px solid #ccc;
    border-radius: 12px;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

.signup-form input:focus {
    border-color: #ff6347;
    outline: none;
}

.signup-button {
    padding: 1rem;
    background-color: #ff6347;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

.signup-button:hover {
    background-color: #ff4500;
}

.login-link {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
}

.login-link a {
    color: #ff6347;
    text-decoration: none;
    font-weight: bold;
}

.login-link a:hover {
    text-decoration: underline;
}