/* ==========================================================================
   AI Menu Suggester - Dynamic, Youthful & Minimalist UI/UX
   Màu sắc chủ đạo: Cam san hô | Phong cách: Tối giản, Năng động
   Thiết kế ưu tiên cho di động (Mobile First)
   Version: 8.4.1 - Fix alignment using baseline alignment and proper line-height
   ========================================================================== */

/* ========================================
   IMPORT FONT & BIẾN CSS
======================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    /* Bảng màu theo yêu cầu thiết kế mới */
    --primary-color: #FF6B00; /* Cam hiện đại và tươi tắn */
    --primary-color-dark: #E55A00; /* Đậm hơn khi hover */
    --accent-blue: #007BFF; /* Xanh dương dịu nhẹ cho links/buttons phụ */
    --accent-blue-light: #E3F2FD; /* Xanh dương nhạt cho pills */
    --background-color: #FFFFFF; /* Nền trắng chính */
    --section-background-color: #F8F9FA; /* Xám rất nhạt cho sections */
    --text-primary: #212529; /* Xám đậm cho text chính - độ tương phản cao */
    --text-secondary: #6C757D; /* Xám nhạt cho text phụ */
    --text-meta: #ADB5BD; /* Xám nhạt hơn cho meta info */
    --border-color: #E9ECEF; /* Viền nhẹ nhàng */
    --white: #FFFFFF;
    --shadow-color: rgba(0, 0, 0, 0.05); /* Shadow tinh tế */
    --success-color: #28A745; /* Xanh lá cho success states */

    /* Typography theo yêu cầu */
    --font-family-sans: 'Inter', 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-size-title: 16px; /* Card Title - Bold */
    --font-size-body: 14px; /* Body Text - Regular */
    --font-size-meta: 12px; /* Meta info - Regular */
    --line-height-body: 1.5; /* Line height cho body text */
    
    /* Layout & Spacing theo yêu cầu */
    --border-radius: 8px; /* Bo góc nhẹ nhàng */
    --card-spacing: 16px; /* Khoảng cách giữa các thẻ */
    --card-padding: 16px; /* Padding bên trong thẻ */
    --transition-speed: 0.2s;
}

/* ========================================
   RESTAURANT INFO CARD - THÔNG TIN NHÀ HÀNG
======================================== */
.restaurant-info-section {
    margin: 2rem 0;
    padding: 0 1rem;
}

.restaurant-info-card {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #E9ECEF;
    transition: all 0.3s ease;
}

.restaurant-info-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.restaurant-info-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-color);
}

.restaurant-info-icon {
    font-size: 2rem;
    margin-right: 1rem;
    color: var(--primary-color);
}

.restaurant-info-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.restaurant-info-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.restaurant-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #F1F3F4;
    transition: all 0.2s ease;
}

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

.restaurant-info-item:hover {
    background: #F8F9FA;
    border-radius: 8px;
    padding: 0.75rem;
    margin: 0 -0.75rem;
}

.restaurant-info-label {
    display: flex;
    align-items: center;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.restaurant-info-icon-small {
    font-size: 1.1rem;
    margin-right: 0.5rem;
    opacity: 0.8;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.2rem;
    height: 1.2rem;
}

.restaurant-info-value {
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
    max-width: 60%;
    word-wrap: break-word;
}

.restaurant-phone-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.2s ease;
}

.restaurant-phone-link:hover {
    color: var(--primary-color-dark);
    text-decoration: underline;
}

/* Mobile responsive cho restaurant info */
@media screen and (max-width: 767px) {
    .restaurant-info-card {
        padding: 1rem;
        margin: 1rem 0;
    }
    
    .restaurant-info-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .restaurant-info-icon {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
    
    .restaurant-info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .restaurant-info-value {
        text-align: left;
        max-width: 100%;
    }
}

/* ========================================
   THIẾT LẬP CƠ BẢN
======================================== */
html {
    scroll-behavior: smooth;
    font-size: 100%;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body, .ai-menu-suggester-container {
    font-family: var(--font-family-sans);
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: var(--line-height-body);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    font-size: var(--font-size-body);
}

.ai-menu-suggester-container {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    background-color: var(--background-color);
    color: var(--text-primary);
    box-sizing: border-box;
    overflow-x: hidden;
}

/* ========================================
   TIÊU ĐỀ - SẠCH SẼ & ẤN TƯỢNG
======================================== */
.ai-menu-suggester-header {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--background-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.ai-menu-suggester-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
}

.ai-menu-suggester-header .header-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: block;
    text-align: center;
}

/* Remove ::before pseudo-element since we're using direct emoji */
.ai-menu-suggester-header .header-icon::before {
    content: none;
}

.ai-menu-suggester-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0 0 1rem 0;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.ai-menu-suggester-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 400;
}

/* Header features section - Pills design theo yêu cầu */
.header-features {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.header-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--accent-blue-light);
    border-radius: 20px;
    border: 1px solid var(--accent-blue);
    transition: all var(--transition-speed) ease;
    cursor: pointer;
}

.header-feature:hover {
    background: var(--accent-blue);
    color: var(--white);
}

.header-feature-icon {
    font-size: 1rem;
    color: var(--accent-blue);
    transition: color var(--transition-speed) ease;
}

.header-feature:hover .header-feature-icon {
    color: var(--white);
}

.header-feature-text {
    font-size: var(--font-size-meta);
    font-weight: 500;
    color: var(--accent-blue);
    transition: color var(--transition-speed) ease;
}

.header-feature:hover .header-feature-text {
    color: var(--white);
}

/* Mobile responsive for header features */
@media screen and (max-width: 767px) {
    .header-features {
        flex-direction: column;
        gap: 0.75rem;
        margin-top: 1.5rem;
    }
    
    .header-feature {
        padding: 0.5rem 1rem;
        justify-content: center;
        width: 100%;
        max-width: 200px;
        margin: 0 auto;
    }
    
    .ai-menu-suggester-header {
        padding: 2rem 1rem;
    }
    
    .ai-menu-suggester-title {
        font-size: 1.75rem;
    }
    
    .ai-menu-suggester-description {
        font-size: var(--font-size-body);
    }
    
    .card-padding {
        padding: 12px;
    }
    
    .card-spacing {
        margin-bottom: 12px;
    }
}

/* ========================================
   MENU SECTION HEADER - TIÊU ĐỀ NỔI BẬT
======================================== */
.menu-section-header {
    text-align: center !important;
    margin: 2rem 0 1.5rem 0;
    padding: 1rem;
    background: transparent !important; /* Bỏ nền xám */
}

/* Tiêu đề Menu Gợi Ý giống Thông tin nhà hàng */
.ai-menu-results-header h2,
.results-header h2 {
    text-align: center !important;
    font-size: 1.75rem !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    margin: 0 0 1rem 0 !important;
    position: relative !important;
    display: inline-block !important;
}

.ai-menu-results-header h2::after,
.results-header h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

/* Style cho tiêu đề Menu Gợi Ý giống Thông tin nhà hàng */
.menu-section-header {
    text-align: center !important;
    margin: 2rem 0 1.5rem 0 !important;
    padding: 1rem !important;
    background: transparent !important;
}

.menu-section-header h2 {
    font-size: 1.75rem !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    margin: 0 !important;
    position: relative !important;
    display: inline-block !important;
}

.menu-section-header h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.menu-section-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    position: relative;
    display: inline-block;
}

.menu-section-header h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.menu-section-header .subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    font-weight: 400;
}

/* ========================================
   FORM NHẬP LIỆU - THÂN THIỆN
======================================== */
.ai-menu-suggester-form {
    padding: 2.5rem 1.5rem;
}

.ai-menu-suggester-field-group {
    margin-bottom: 2rem;
}

.ai-menu-suggester-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.ai-menu-suggester-input,
.ai-menu-suggester-select,
.ai-menu-suggester-textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    font-family: var(--font-family-sans);
    background: var(--section-background-color);
    color: var(--text-primary);
    transition: all var(--transition-speed) ease-in-out;
    box-shadow: 0 1px 2px var(--shadow-color);
}

.ai-menu-suggester-input:focus,
.ai-menu-suggester-select:focus,
.ai-menu-suggester-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(255, 99, 71, 0.15);
}

.ai-menu-suggester-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23718096' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 1rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
}

/* ========================================
   NÚT BẤM - NỔI BẬT & DỄ TƯƠNG TÁC
======================================== */
.ai-menu-suggester-submit, .primary-button {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 1rem 1.5rem;
    font-size: var(--font-size-body);
    font-weight: 700;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-speed) ease-in-out;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    box-shadow: 0 4px 6px var(--shadow-color);
    position: sticky;
    bottom: 0;
    z-index: 100;
}

.ai-menu-suggester-submit:hover, .primary-button:hover {
    background-color: var(--primary-color-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 99, 71, 0.3);
}

.ai-menu-suggester-submit:active, .primary-button:active {
    transform: translateY(-1px);
}

.ai-menu-suggester-submit:disabled {
    background-color: #D1D5DB;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ========================================
   KHU VỰC KẾT QUẢ
======================================== */
.ai-menu-results {
    padding: 3rem 1.5rem;
    background-color: var(--section-background-color);
}

.results-header {
    text-align: center;
    margin-bottom: 2.5rem;
    padding: 0 1rem;
}

.results-header .header-icon {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.results-header h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.header-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

/* ========================================
   AI EXPLANATION SECTION - NHƯ HÌNH THỨ 3
======================================== */
.ai-explanation-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: var(--card-padding);
    margin: var(--card-spacing) 0;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px var(--shadow-color);
    position: relative;
}

.ai-explanation-section::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.ai-explanation-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.ai-explanation-icon {
    font-size: 1.25rem;
    color: var(--accent-blue);
}

.ai-explanation-title {
    font-size: var(--font-size-title);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.ai-explanation-content {
    color: var(--text-secondary);
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    margin-left: 2.5rem;
}

/* ========================================
   THẺ (CARD) - MỀM MẠI & HIỆN ĐẠI
======================================== */
.info-section, .menu-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0; /* Bỏ margin left/right để tăng chiều rộng */
    width: 100% !important;
}

.info-card, .menu-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: var(--card-padding);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px var(--shadow-color);
    transition: all var(--transition-speed) ease-in-out;
    margin-bottom: var(--card-spacing);
}

/* Tăng chiều rộng cho menu cards */
.menu-card {
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    line-height: 1 !important;
}

/* Layout cho info cards - side by side như ảnh */
.info-cards-container {
    display: flex;
    gap: var(--card-spacing);
    flex-wrap: wrap;
    margin-bottom: var(--card-spacing);
}

/* Info cards layout - responsive */
.info-card {
    flex: 1;
    min-width: 280px;
}

.info-card:hover, .menu-card:hover {
    box-shadow: 0 6px 12px var(--shadow-color);
    border-color: var(--accent-blue);
}

.info-card-header, .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

/* Cải thiện layout cho menu card header */
.menu-card .card-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.menu-card .dish-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.info-card-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.info-card-title, .dish-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
    flex: 1;
    margin-left: 0.75rem;
}

/* CSS với specificity cao nhất cho info-item */
.ai-menu-suggester-container .info-card .info-item {
    display: flex !important;
    justify-content: space-between !important;
    align-items: baseline !important;
    padding: 0.75rem 0 !important;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-color);
    min-height: auto !important;
    line-height: 1.2 !important;
}

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

/* CSS với specificity cao nhất cho info-label */
.ai-menu-suggester-container .info-card .info-label { 
    color: var(--text-secondary) !important; 
    font-weight: 500 !important;
    display: inline-block !important;
    gap: 0.5rem;
    flex-shrink: 0;
    min-height: auto !important;
    line-height: 1.2 !important;
}

/* CSS với specificity cao nhất cho info-value */
.ai-menu-suggester-container .info-card .info-value { 
    font-weight: 600 !important; 
    text-align: right !important; 
    color: var(--text-primary) !important;
    display: inline-block !important;
    min-width: 120px !important; /* Đảm bảo độ rộng nhất quán */
    min-height: auto !important;
    line-height: 1.2 !important;
}


.dish-number {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%); /* Medal design - vàng */
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
    border: 2px solid #FFA500;
    box-shadow: 0 4px 8px rgba(255, 215, 0, 0.3);
    margin-right: 1rem;
}

.dish-category {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--white);
    background-color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(255, 107, 0, 0.2);
}

.dish-description {
    color: var(--text-secondary);
    margin: 0.75rem 0;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* CSS với specificity cao nhất cho card-footer */
.ai-menu-suggester-container .menu-card .card-footer {
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
    display: flex !important;
    flex-direction: column !important;
    gap: 0.5rem;
    width: 100% !important;
    line-height: 1.2 !important;
}

/* CSS với specificity cao nhất để override theme và plugins */
.ai-menu-suggester-container .menu-card .card-footer .price-info,
.ai-menu-suggester-container .menu-card .card-footer .quantity-info,
.ai-menu-suggester-container .menu-card .card-footer .total-info { 
    display: flex !important; 
    justify-content: space-between !important; 
    align-items: baseline !important;
    padding: 0.5rem 0 !important;
    min-height: auto !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    line-height: 1.2 !important;
}

/* CSS với specificity cao nhất cho labels */
.ai-menu-suggester-container .menu-card .card-footer .price-label,
.ai-menu-suggester-container .menu-card .card-footer .quantity-label,
.ai-menu-suggester-container .menu-card .card-footer .total-label { 
    color: var(--text-secondary) !important; 
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    display: inline-block !important;
    min-height: auto !important;
    line-height: 1.2 !important;
    vertical-align: baseline !important;
}

/* CSS với specificity cao nhất cho values */
.ai-menu-suggester-container .menu-card .card-footer .price-value,
.ai-menu-suggester-container .menu-card .card-footer .quantity-value,
.ai-menu-suggester-container .menu-card .card-footer .total-value { 
    font-weight: 600 !important; 
    color: var(--text-primary) !important;
    font-size: 0.9rem !important;
    display: inline-block !important;
    min-height: auto !important;
    min-width: 100px !important;
    line-height: 1.2 !important;
    vertical-align: baseline !important;
    text-align: right !important;
}

/* ========================================
   TÓM TẮT & CÁC KHU VỰC KHÁC
======================================== */
.summary-section, .ai-explanation-section, .action-section {
    padding: 2.5rem 1.5rem;
}

.total-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: var(--card-padding);
    text-align: center;
    box-shadow: 0 4px 6px var(--shadow-color);
    border: 1px solid var(--border-color);
    margin-top: var(--card-spacing);
}

.total-card .total-icon {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.total-label { 
    font-size: 1rem; 
    color: var(--text-primary); 
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.total-amount { 
    font-size: 2.2rem; 
    font-weight: 700; 
    margin: 0.5rem 0; 
    color: var(--primary-color);
}

.budget-status { 
    display: inline-block;
    background-color: var(--success-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 0.75rem;
}

.ai-explanation-section {
    background-color: var(--section-background-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-top: 2rem;
    border-left: 4px solid var(--primary-color);
}

.ai-explanation-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.ai-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.ai-explanation-title { 
    font-size: 1.25rem; 
    font-weight: 700; 
    margin: 0;
}

.ai-explanation-content {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

/* ========================================
   PHẦN HÀNH ĐỘNG - NÚT Ở DƯỚI CÙNG VÀ GIỮA
======================================== */
.action-section {
    text-align: center;
    margin-top: 2rem;
    margin-bottom: 2rem;
    padding: 0 1.5rem;
}

.primary-button {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-speed) ease-in-out;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    box-shadow: 0 4px 14px rgba(255, 99, 71, 0.25);
}

.primary-button:hover {
    background-color: var(--primary-color-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 99, 71, 0.3);
}

.primary-button:active {
    transform: translateY(-1px);
}

.button-icon {
    display: none !important; /* Ẩn biểu tượng trong nút */
}

.button-text {
    font-weight: 700;
}

/* ========================================
   MÀN HÌNH CHỜ - HIỆN ĐẠI & THÂN THIỆN (MỚI)
======================================== */
.ai-menu-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-speed) ease-in-out;
}

.ai-menu-loading-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.ai-menu-loading-content {
    text-align: center;
    padding: 3rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px var(--shadow-color);
    border: 1px solid var(--border-color);
    max-width: 400px;
    width: 90%;
}

.ai-menu-loading-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: block;
    text-align: center;
}

/* Remove ::before pseudo-element since we're using direct emoji */
.ai-menu-loading-icon::before {
    content: none;
}

.ai-menu-loading-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
}

.ai-menu-loading-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0 0 2rem 0;
    line-height: 1.5;
}

/* Progress Bar */
.ai-menu-progress-container {
    width: 100%;
    background-color: var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.ai-menu-progress-bar {
    height: 8px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    border-radius: 10px;
    width: 0%;
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ai-menu-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.ai-menu-progress-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.ai-menu-progress-percentage {
    font-weight: 700;
    color: var(--primary-color);
}

/* ========================================
   TOTAL SECTION - PHẦN TỔNG CỘNG
======================================== */
.total-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px var(--shadow-color);
    text-align: center;
    margin: 2rem 0;
}

.total-section .total-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.total-section .total-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 1rem 0;
}

.total-section .total-label {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.total-section .budget-status {
    background: var(--success-color);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* ========================================
   RESPONSIVE CHO MÀN HÌNH LỚN
======================================== */
@media screen and (min-width: 768px) {
    .ai-menu-suggester-container { 
        max-width: 100% !important; 
        margin: 0 !important; 
        padding: 0 !important;
    }
    .ai-menu-suggester-title { font-size: 2.8rem; }
    .results-header h2 { font-size: 2rem; }
    .info-section { 
        display: grid; 
        grid-template-columns: 1fr 1fr; 
        gap: 2rem; 
        margin: 2rem 2rem; 
    }
    .menu-cards { 
        display: grid; 
        grid-template-columns: 1fr; /* Chỉ 1 cột để tăng chiều rộng */
        gap: 2rem; 
        width: 100% !important;
    }
    .ai-menu-suggester-submit, .primary-button { 
        width: auto; 
        padding: 1rem 2.5rem; 
    }
    
    /* Header features responsive */
    .header-features {
        gap: 3rem;
    }
    
    .header-feature {
        padding: 1rem 2rem;
    }
}

@media screen and (min-width: 1024px) {
    .ai-menu-suggester-container { 
        max-width: 100% !important; 
        padding: 0 !important;
    }
    
    .ai-menu-suggester-header {
        padding: 4rem 3rem;
    }
    
    .ai-menu-suggester-title {
        font-size: 3.2rem;
    }
    
    .ai-menu-suggester-description {
        font-size: 1.3rem;
        max-width: 700px;
    }
    
    .info-section {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        margin: 3rem 3rem;
    }
    
    .menu-cards {
        grid-template-columns: 1fr; /* Chỉ 1 cột để tăng chiều rộng tối đa */
        gap: 2.5rem;
        width: 100% !important;
    }
}

@media screen and (min-width: 1440px) {
    .ai-menu-suggester-container { 
        max-width: 100% !important; 
        padding: 0 !important;
    }
    
    .ai-menu-suggester-header {
        padding: 5rem 4rem;
    }
    
    .ai-menu-suggester-title {
        font-size: 3.5rem;
    }
    
    .header-features {
        gap: 4rem;
    }
}