/* ============================================
   VINTAGE COOKBOOK - GLOBAL STYLES
   ============================================ */

/* CSS Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Vintage Color Palette */
    --parchment-light: #F4ECD8;
    --parchment-dark: #E8DCC4;
    --cream: #FFF8E7;
    --brown-light: #C19A6B;
    --brown-medium: #8B6F47;
    --brown-dark: #5D4E37;
    --brown-darker: #3E2723;
    --sepia: #704214;
    --ink: #2C1810;
    --shadow: rgba(62, 39, 35, 0.15);
    --shadow-dark: rgba(62, 39, 35, 0.3);
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Crimson Text', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--ink);
    background: 
        linear-gradient(135deg, 
            var(--parchment-light) 0%, 
            var(--parchment-dark) 100%);
    background-attachment: fixed;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Parchment Texture Overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(139, 111, 71, 0.03) 2px,
            rgba(139, 111, 71, 0.03) 4px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            rgba(139, 111, 71, 0.03) 2px,
            rgba(139, 111, 71, 0.03) 4px
        );
    pointer-events: none;
    z-index: 1;
    opacity: 0.4;
}

/* Corner Ornaments */
.corner-ornament {
    position: fixed;
    width: 120px;
    height: 120px;
    background-image: radial-gradient(circle, var(--brown-medium) 1px, transparent 1px);
    background-size: 8px 8px;
    opacity: 0.15;
    pointer-events: none;
    z-index: 2;
}

.corner-ornament.top-left {
    top: 0;
    left: 0;
    border-right: 2px solid var(--brown-light);
    border-bottom: 2px solid var(--brown-light);
    border-bottom-right-radius: 100%;
}

.corner-ornament.top-right {
    top: 0;
    right: 0;
    border-left: 2px solid var(--brown-light);
    border-bottom: 2px solid var(--brown-light);
    border-bottom-left-radius: 100%;
}

.corner-ornament.bottom-left {
    bottom: 0;
    left: 0;
    border-right: 2px solid var(--brown-light);
    border-top: 2px solid var(--brown-light);
    border-top-right-radius: 100%;
}

.corner-ornament.bottom-right {
    bottom: 0;
    right: 0;
    border-left: 2px solid var(--brown-light);
    border-top: 2px solid var(--brown-light);
    border-top-left-radius: 100%;
}

/* ============================================
   NAVIGATION
   ============================================ */

.vintage-nav {
    position: sticky;
    top: 0;
    background: linear-gradient(to bottom, var(--parchment-dark), var(--parchment-light));
    border-bottom: 3px double var(--brown-medium);
    padding: var(--spacing-md) 0;
    box-shadow: 0 4px 12px var(--shadow);
    z-index: 100;
    animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--brown-dark);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-md);
    border: 2px solid transparent;
    border-radius: 4px;
    transition: var(--transition);
    position: relative;
    letter-spacing: 0.5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--brown-medium);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover {
    color: var(--sepia);
    transform: translateY(-2px);
}

.nav-link.active {
    color: var(--sepia);
    font-weight: 700;
}

/* ============================================
   MAIN CONTENT & LAYOUT
   ============================================ */

.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    position: relative;
    z-index: 10;
}

/* Page Header */
.page-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.main-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--brown-darker);
    margin: var(--spacing-md) 0;
    text-shadow: 2px 2px 4px var(--shadow);
    letter-spacing: 1px;
    line-height: 1.2;
}

.subtitle {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--brown-medium);
    margin-top: var(--spacing-sm);
}

.decorative-line {
    width: 300px;
    height: 3px;
    background: linear-gradient(to right, 
        transparent, 
        var(--brown-medium) 20%, 
        var(--brown-medium) 80%, 
        transparent);
    margin: var(--spacing-md) auto;
    position: relative;
}

.decorative-line::before,
.decorative-line::after {
    content: '❦';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--brown-medium);
    font-size: 1.5rem;
}

.decorative-line::before {
    left: -30px;
}

.decorative-line::after {
    right: -30px;
}

.decorative-line.small {
    width: 150px;
    height: 2px;
}

/* ============================================
   SECTIONS
   ============================================ */

.welcome-section,
.recent-recipes-section,
.cta-section,
.tips-section,
.form-section,
.search-section,
.recipes-list-section {
    margin-bottom: var(--spacing-xl);
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--brown-darker);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.title-ornament {
    color: var(--brown-light);
    font-size: 1.5rem;
    margin: 0 var(--spacing-sm);
}

/* Content Boxes */
.welcome-box,
.cta-box,
.tips-box {
    background: var(--cream);
    border: 3px solid var(--brown-light);
    border-radius: 8px;
    padding: var(--spacing-lg);
    box-shadow: 
        0 4px 6px var(--shadow),
        inset 0 0 20px rgba(255, 248, 231, 0.5);
    position: relative;
}

.welcome-box::before,
.cta-box::before,
.tips-box::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 1px solid var(--brown-dark);
    border-radius: 8px;
    pointer-events: none;
}

.welcome-text,
.cta-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--brown-dark);
    text-align: center;
}

.cta-title,
.tips-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--sepia);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.tips-list {
    list-style: none;
    padding-left: 0;
}

.tips-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--brown-dark);
}

.tips-list li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--brown-medium);
    font-size: 1.2rem;
}

/* ============================================
   RECIPE CARDS
   ============================================ */

.recipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.recipe-card {
    background: var(--cream);
    border: 2px solid var(--brown-light);
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: 0 4px 8px var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    animation: cardFadeIn 0.6s ease-out backwards;
}

.recipe-card:nth-child(1) { animation-delay: 0.1s; }
.recipe-card:nth-child(2) { animation-delay: 0.2s; }
.recipe-card:nth-child(3) { animation-delay: 0.3s; }
.recipe-card:nth-child(4) { animation-delay: 0.4s; }
.recipe-card:nth-child(5) { animation-delay: 0.5s; }

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.recipe-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--brown-medium), var(--brown-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.recipe-card:hover::before {
    transform: scaleX(1);
}

.recipe-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px var(--shadow-dark);
    border-color: var(--brown-medium);
}

.recipe-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-sm);
}

.recipe-card-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sepia);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.recipe-category {
    display: inline-block;
    background: var(--brown-light);
    color: var(--cream);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.recipe-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.95rem;
    color: var(--brown-medium);
    margin: var(--spacing-sm) 0;
    flex-wrap: wrap;
}

.recipe-meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.recipe-excerpt {
    color: var(--brown-dark);
    line-height: 1.6;
    margin-top: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.recipe-date {
    font-size: 0.9rem;
    color: var(--brown-medium);
    font-style: italic;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px dashed var(--brown-light);
}

/* ============================================
   BUTTONS
   ============================================ */

.vintage-button {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--cream);
    background: linear-gradient(to bottom, var(--brown-medium), var(--brown-dark));
    border: 2px solid var(--brown-darker);
    border-radius: 6px;
    padding: var(--spacing-sm) var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    box-shadow: 
        0 4px 6px var(--shadow),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.vintage-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent);
    transition: left 0.5s ease;
}

.vintage-button:hover::before {
    left: 100%;
}

.vintage-button:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 12px var(--shadow-dark),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    background: linear-gradient(to bottom, var(--brown-dark), var(--brown-darker));
}

.vintage-button:active {
    transform: translateY(0);
    box-shadow: 
        0 2px 4px var(--shadow),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.vintage-button.large {
    font-size: 1.2rem;
    padding: var(--spacing-md) var(--spacing-xl);
}

.vintage-button.small {
    font-size: 0.9rem;
    padding: var(--spacing-xs) var(--spacing-md);
}

.vintage-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ============================================
   FORMS
   ============================================ */

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--cream);
    border: 3px solid var(--brown-light);
    border-radius: 8px;
    padding: var(--spacing-lg);
    box-shadow: 
        0 4px 8px var(--shadow),
        inset 0 0 30px rgba(255, 248, 231, 0.5);
}

.recipe-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-label {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--brown-darker);
    letter-spacing: 0.3px;
}

.form-input,
.form-select,
.form-textarea {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--ink);
    background: rgba(255, 248, 231, 0.5);
    border: 2px solid var(--brown-light);
    border-radius: 4px;
    padding: var(--spacing-sm);
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--brown-medium);
    background: var(--cream);
    box-shadow: 0 0 0 3px rgba(139, 111, 71, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

.form-hint {
    font-size: 0.9rem;
    color: var(--brown-medium);
    font-style: italic;
}

.form-message {
    padding: var(--spacing-md);
    border-radius: 6px;
    margin-top: var(--spacing-sm);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-message.error {
    background: #FFF5F5;
    border: 2px solid #E53E3E;
    color: #742A2A;
}

.form-message.success {
    background: #F0FFF4;
    border: 2px solid #38A169;
    color: #22543D;
}

.success-link {
    color: #2F855A;
    font-weight: 600;
    text-decoration: underline;
    margin-left: var(--spacing-xs);
}

.form-actions {
    margin-top: var(--spacing-md);
    text-align: center;
}

/* ============================================
   SEARCH & FILTER
   ============================================ */

.search-section {
    background: var(--cream);
    border: 2px solid var(--brown-light);
    border-radius: 8px;
    padding: var(--spacing-lg);
    box-shadow: 0 2px 6px var(--shadow);
    margin-bottom: var(--spacing-lg);
}

.search-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.search-box,
.filter-box {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.search-label,
.filter-label {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--brown-dark);
}

.search-input,
.filter-select {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--brown-light);
    border-radius: 6px;
    background: rgba(255, 248, 231, 0.5);
    transition: var(--transition);
}

.search-input:focus,
.filter-select:focus {
    outline: none;
    border-color: var(--brown-medium);
    background: var(--cream);
    box-shadow: 0 0 0 3px rgba(139, 111, 71, 0.1);
}

.results-count {
    text-align: center;
    color: var(--brown-medium);
    font-style: italic;
    font-size: 1rem;
}

/* ============================================
   MODAL (Recipe Detail)
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(44, 24, 16, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    background: var(--cream);
    border: 4px solid var(--brown-medium);
    border-radius: 12px;
    padding: var(--spacing-xl);
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideUp 0.3s ease-out;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background: var(--brown-medium);
    border: 2px solid var(--brown-dark);
    border-radius: 50%;
    color: var(--cream);
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.modal-close:hover {
    background: var(--brown-dark);
    transform: rotate(90deg);
}

/* Recipe Detail */
.recipe-detail {
    margin-bottom: var(--spacing-xl);
}

.recipe-detail-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--brown-light);
}

.recipe-detail-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--sepia);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.recipe-detail-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
    font-size: 1rem;
    color: var(--brown-medium);
}

.recipe-detail-section {
    margin-bottom: var(--spacing-lg);
}

.recipe-detail-section-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--brown-darker);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--brown-light);
}

.ingredients-list {
    list-style: none;
    padding: 0;
}

.ingredients-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--brown-dark);
    line-height: 1.8;
}

.ingredients-list li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--brown-medium);
}

.instructions-text,
.notes-text {
    color: var(--brown-dark);
    line-height: 1.8;
    white-space: pre-line;
}

/* ============================================
   COMMENTS SECTION
   ============================================ */

.comments-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 3px double var(--brown-light);
}

.comments-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--brown-darker);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.add-comment-box {
    background: rgba(255, 248, 231, 0.5);
    border: 2px solid var(--brown-light);
    border-radius: 8px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.add-comment-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--brown-dark);
    margin-bottom: var(--spacing-sm);
}

.comment-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-input.small {
    max-width: 300px;
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.comment {
    background: var(--cream);
    border: 2px solid var(--brown-light);
    border-left: 4px solid var(--brown-medium);
    border-radius: 6px;
    padding: var(--spacing-md);
    animation: commentSlideIn 0.4s ease-out;
}

@keyframes commentSlideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.comment-author {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--sepia);
}

.comment-date {
    font-size: 0.85rem;
    color: var(--brown-medium);
    font-style: italic;
}

.comment-text {
    color: var(--brown-dark);
    line-height: 1.7;
}

.no-comments {
    text-align: center;
    color: var(--brown-medium);
    font-style: italic;
    padding: var(--spacing-lg);
}

/* ============================================
   LOADING & EMPTY STATES
   ============================================ */

.loading-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--brown-medium);
}

.loading-state.small {
    padding: var(--spacing-md);
}

.vintage-spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto var(--spacing-md);
    border: 4px solid var(--brown-light);
    border-top: 4px solid var(--brown-medium);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.vintage-spinner.small {
    width: 30px;
    height: 30px;
    border-width: 3px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--cream);
    border: 2px dashed var(--brown-light);
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
}

.empty-message {
    font-size: 1.2rem;
    color: var(--brown-medium);
    margin-bottom: var(--spacing-md);
}

/* ============================================
   FOOTER
   ============================================ */

.page-footer {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    margin-top: var(--spacing-xl);
    border-top: 3px double var(--brown-light);
    position: relative;
    z-index: 10;
}

.footer-text {
    font-family: var(--font-display);
    font-size: 1rem;
    font-style: italic;
    color: var(--brown-medium);
    margin-bottom: var(--spacing-xs);
}

.footer-year {
    font-size: 0.9rem;
    color: var(--brown-light);
}

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

@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .nav-container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .recipe-grid {
        grid-template-columns: 1fr;
    }
    
    .search-container {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95%;
        padding: var(--spacing-md);
    }
    
    .recipe-detail-title {
        font-size: 2rem;
    }
    
    .corner-ornament {
        width: 80px;
        height: 80px;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 1rem;
    }
    
    .main-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .decorative-line {
        width: 200px;
    }
    
    .corner-ornament {
        width: 60px;
        height: 60px;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }