:root {
    --primary-color: #00b894;
    --secondary-color: #55efc4;
    --accent-color: #fdcb6e;
    --text-dark: #2d3436;
    --text-light: #636e72;
    --bg-card: #ffffff;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

body {
    background: linear-gradient(135deg, #f0fdf4 0%, #e0f2fe 100%);
}

.diet-header {
    text-align: center;
    margin-bottom: 3rem;
}

.diet-header h1 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.diet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    width: 100%;
    max-width: 1200px;
    padding-bottom: 3rem;
}

.day-card {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    border-top: 5px solid var(--primary-color);
}

.day-card:hover {
    transform: translateY(-5px);
}

.day-card.weekend {
    border-top-color: var(--accent-color);
}

.day-header {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #f1f2f6;
}

.meal-group {
    margin-bottom: 1.2rem;
}

.meal-group:last-child {
    margin-bottom: 0;
}

.meal-label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.weekend .meal-label {
    color: #e1b12c;
}

.meal-content {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.4;
}

/* Tips Section */
.diet-tips {
    margin-top: 3rem;
    margin-bottom: 3rem;
    width: 100%;
    max-width: 1200px;
}

.diet-tips h2 {
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.tip-card {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
}

.tip-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.alternatives-list {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.alt-item {
    padding: 1rem;
    border-bottom: 1px solid #f1f2f6;
    font-size: 1.1rem;
    color: var(--text-light);
}

.alt-item:last-child {
    border-bottom: none;
}

.alt-item strong {
    color: var(--text-dark);
    margin-right: 0.5rem;
}

@media (max-width: 768px) {
    .diet-grid {
        grid-template-columns: 1fr;
    }
}