/**
 * GLP-1 Recipe Hub Pro - Frontend Styles
 * Design System: Violet (#7C4DFF) & Teal (#08B2A5)
 */

:root {
    --glp1-violet: #7C4DFF;
    --glp1-teal: #08B2A5;
    --glp1-text: #1c1917;
    --glp1-text-light: #57534e;
    --glp1-bg: #fafaf9;
    --glp1-bg-light: #f5f5f4;
    --glp1-border: #e7e5e4;
    --glp1-success: #22c55e;
    --glp1-info: #0ea5e9;
    --glp1-warning: #eab308;
    --glp1-radius: 12px;
    --glp1-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1);
    --glp1-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

/* ==========================================================================
   Recipe Hub Homepage
   ========================================================================== */

.glp1-recipe-hub {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.glp1-hub-hero {
    text-align: center;
    padding: 3rem 1rem;
    background: linear-gradient(135deg, var(--glp1-violet) 0%, var(--glp1-teal) 100%);
    color: white;
    border-radius: var(--glp1-radius);
    margin-bottom: 3rem;
}

.glp1-hub-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    line-height: 1.2;
}

.glp1-hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.75;
    opacity: 0.95;
    max-width: 800px;
    margin: 0 auto;
}

/* Choose Your Day Selector */
.glp1-choose-your-day {
    background: var(--glp1-bg-light);
    padding: 2.5rem 2rem;
    border-radius: var(--glp1-radius);
    margin-bottom: 3rem;
    text-align: center;
}

.glp1-choose-your-day h2 {
    font-size: 1.875rem;
    margin: 0 0 0.5rem 0;
    color: var(--glp1-text);
}

.selector-subtitle {
    color: var(--glp1-text-light);
    font-size: 1.125rem;
    margin: 0 0 2rem 0;
}

.day-selector-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    max-width: 1000px;
    margin: 0 auto 1rem auto;
}

.day-button {
    background: white;
    border: 2px solid var(--glp1-border);
    border-radius: var(--glp1-radius);
    padding: 1.5rem 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.day-button:hover {
    border-color: var(--glp1-violet);
    box-shadow: var(--glp1-shadow-lg);
    transform: translateY(-2px);
}

.day-button.active {
    background: var(--glp1-violet);
    border-color: var(--glp1-violet);
    color: white;
}

.day-button .emoji {
    font-size: 2.5rem;
    line-height: 1;
}

.day-button .label {
    font-weight: 600;
    font-size: 0.95rem;
}

.reset-filter {
    background: var(--glp1-text-light);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.875rem;
    margin-top: 1rem;
}

/* Category Tiles */
.glp1-category-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.glp1-category-tile {
    background: white;
    border: 1px solid var(--glp1-border);
    border-radius: var(--glp1-radius);
    padding: 2rem;
    text-decoration: none;
    color: var(--glp1-text);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.glp1-category-tile:hover {
    border-color: var(--glp1-violet);
    box-shadow: var(--glp1-shadow-lg);
    transform: translateY(-4px);
}

.glp1-category-tile h3 {
    font-size: 1.5rem;
    margin: 0 0 0.75rem 0;
    color: var(--glp1-violet);
}

.glp1-category-tile p {
    color: var(--glp1-text-light);
    line-height: 1.6;
    margin: 0 0 1rem 0;
}

.recipe-count {
    display: inline-block;
    background: var(--glp1-bg);
    color: var(--glp1-text-light);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Educational Strip */
.glp1-education-strip {
    background: linear-gradient(135deg, var(--glp1-violet) 0%, var(--glp1-teal) 100%);
    color: white;
    padding: 3rem 2rem;
    border-radius: var(--glp1-radius);
    text-align: center;
}

.glp1-education-strip h3 {
    font-size: 1.875rem;
    margin: 0 0 2rem 0;
}

.glp1-principles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.principle {
    text-align: center;
}

.principle .icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 0.75rem;
}

.principle h4 {
    font-size: 1.25rem;
    margin: 0 0 0.5rem 0;
}

.principle p {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
}

/* ==========================================================================
   Recipe Grid
   ========================================================================== */

.glp1-recipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

/* Recipe Archive Grid - Same styling as recipe grid */
.glp1-recipe-archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
    padding: 1rem;
}

.no-recipes-found {
    text-align: center;
    padding: 3rem 1rem;
    background: var(--glp1-bg-light);
    border-radius: var(--glp1-radius);
    margin: 2rem 0;
}

.no-recipes-found p {
    font-size: 1.125rem;
    color: var(--glp1-text-light);
    margin: 0.5rem 0;
}

.glp1-recipe-card {
    background: white;
    border: 1px solid var(--glp1-border);
    border-radius: var(--glp1-radius);
    overflow: hidden;
    text-decoration: none;
    color: var(--glp1-text);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
}

.glp1-recipe-card:hover {
    box-shadow: var(--glp1-shadow-lg);
    transform: translateY(-4px);
    border-color: var(--glp1-violet);
}

.recipe-card-image {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--glp1-bg);
}

.recipe-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recipe-card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.recipe-card-content h3 {
    font-size: 1.25rem;
    margin: 0 0 0.75rem 0;
    color: var(--glp1-violet);
    line-height: 1.3;
}

.recipe-description {
    color: var(--glp1-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0 0 1rem 0;
    flex: 1;
}

.recipe-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--glp1-text-light);
    margin-bottom: 1rem;
}

.good-for-badge {
    display: inline-block;
    background: var(--glp1-success);
    color: white;
    padding: 0.375rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   Single Recipe Page
   ========================================================================== */

.glp1-recipe-content {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.recipe-zone {
    background: white;
    border: 1px solid var(--glp1-border);
    border-radius: var(--glp1-radius);
    padding: 2rem;
    margin-bottom: 2rem;
}

.recipe-zone h2 {
    font-size: 1.75rem;
    margin: 0 0 1.5rem 0;
    color: var(--glp1-violet);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Zone 1: Intro */
.zone-intro {
    background: linear-gradient(to bottom, var(--glp1-bg-light), white);
    font-size: 1.125rem;
    line-height: 1.8;
}

/* Zone 2: Quick Facts */
.zone-quick-facts {
    background: var(--glp1-info);
    color: white;
    border-color: var(--glp1-info);
}

.zone-quick-facts h2 {
    color: white;
}

.quick-facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.quick-facts-grid .fact {
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
}

.quick-facts-grid .fact.highlight {
    background: rgba(255, 255, 255, 0.3);
    font-weight: 600;
}

.portion-guidance {
    background: rgba(255, 255, 255, 0.9);
    color: var(--glp1-text);
    padding: 1rem;
    border-radius: 8px;
    margin: 0;
    font-size: 0.95rem;
}

/* Zone 3: Portion Psychology */
.zone-portion-psychology {
    background: var(--glp1-warning);
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-color: var(--glp1-warning);
}

.zone-portion-psychology h2 {
    color: #92400e;
}

/* Zone 4: Ingredients */
.zone-ingredients ul,
.zone-ingredients p {
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Zone 5: Instructions */
.zone-instructions p {
    background: var(--glp1-bg);
    padding: 1.25rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid var(--glp1-violet);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Zone 6: Variants */
.zone-variants {
    background: linear-gradient(135deg, #f3e8ff 0%, #ddd6fe 100%);
}

.variant {
    background: white;
    padding: 1.25rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid var(--glp1-violet);
}

.variant:last-child {
    margin-bottom: 0;
}

.variant h3 {
    font-size: 1.25rem;
    margin: 0 0 0.75rem 0;
    color: var(--glp1-violet);
}

/* Zone 7: Reassurance */
.zone-reassurance {
    background: var(--glp1-success);
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    border-color: var(--glp1-success);
}

.reassurance-message {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #065f46;
    margin: 0 0 1rem 0;
    padding-left: 2rem;
    position: relative;
}

.reassurance-message:last-child {
    margin-bottom: 0;
}

/* Zone 9: Nutrition */
.nutrition-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.nutrition-grid div {
    background: var(--glp1-bg);
    padding: 1rem;
    border-radius: 8px;
}

.medical-disclaimer {
    background: #fef3c7;
    border: 1px solid var(--glp1-warning);
    padding: 1.25rem;
    border-radius: 8px;
    margin-top: 1.5rem;
}

.medical-disclaimer p {
    margin: 0;
    font-size: 0.925rem;
    line-height: 1.6;
    color: #78350f;
}

/* Zone 10: Links */
.zone-links ul {
    list-style: none;
    padding: 0;
}

.zone-links li {
    margin-bottom: 0.5rem;
}

.zone-links a {
    color: var(--glp1-violet);
    text-decoration: none;
    font-weight: 500;
}

.zone-links a:hover {
    text-decoration: underline;
}

.cta-link {
    background: linear-gradient(135deg, var(--glp1-violet) 0%, var(--glp1-teal) 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    margin-top: 2rem;
}

.cta-link a {
    color: white;
    text-decoration: underline;
    font-weight: 600;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    .glp1-hub-hero h1 {
        font-size: 2rem;
    }
    
    .glp1-hero-subtitle {
        font-size: 1.125rem;
    }
    
    .day-selector-buttons {
        grid-template-columns: 1fr 1fr;
    }
    
    .glp1-category-tiles {
        grid-template-columns: 1fr;
    }
    
    .glp1-recipe-grid {
        grid-template-columns: 1fr;
    }
    
    .recipe-zone {
        padding: 1.5rem;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .glp1-choose-your-day,
    .glp1-education-strip,
    .zone-links {
        display: none;
    }
    
    .recipe-zone {
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }
}