/* ===========================
   RESET & BASE STYLES
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    outline: none !important;
}

:root {
    /* Màu chủ đạo - Tone nâu cafe */
    --primary-brown: #6F4E37;
    --dark-brown: #4A3426;
    --light-brown: #A0826D;
    --cream: #F5EBE0;
    --beige: #E3D5CA;
    --caramel: #C8A882;
    
    /* Màu bổ trợ */
    --white: #FFFFFF;
    --text-dark: #2C2420;
    --text-light: #6B5D54;
    --shadow: rgba(79, 59, 46, 0.1);
    --shadow-hover: rgba(79, 59, 46, 0.2);
    
    /* Spacing */
    --container-padding: 20px;
    --border-radius: 16px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--cream) 0%, var(--beige) 100%);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ===========================
   HEADER STICKY
   =========================== */
.header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px var(--shadow);
    z-index: 100;
    animation: slideDown 0.5s ease;
}

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

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 50px;
    height: 50px;
    background: url('https://lh3.googleusercontent.com/rd-d/ALs6j_H05hCy2QKvp_veBI4afQlHi-BCaisf0ctbCAYG7FSYeF5QlALV0RQiFlE9KKWiYZ3Pw5vf_PCiFOg3UTAqru81cJ4_kv6QRlLQK1XIXz2tczerxysC71KwZQ9ofdW676iE68ZxJMWzK19QiPZ9W_qrOQER7J_5x6GqCkD5I2KXBDjHEo4N0QvzbPViunGJy5eTipyDESjgmyxF6KiczX52VkmvP0HxyTKSmTgdTFh-srgCSsyx3oW8Utk6jhBWGQrKv_Ab4WZs0RQ2DPPbo8kBGrmoQj5X9uScw3yZBD2L4ikqWk7BMOI7Bahv9KvD99n-6LBDEZiPD0k2EU4LDu4ygoAW2JubgT_6jE1qWnTGE8ubCm8MrVUTTRImMwR0VGEiczmZjmKUtTp67mfxsNdvBFOVciP5u5PcYutIsnZhk691HKEivXxRr4CfDSjDYjkzPRonjoFrGiY_KTc4UrGIbkLYxr3XwfiAJYZ9BGFJF4-VYrxkcLzxtx9DcpostKckQ5ygxvpibVbn37YczUg1k7NAbk6z3gc4H4PqzFpmq_yihsHvIECcaKt8xtjCN_qA_i5xRA5a4uZk6OhZRhIYKI9ssmeRWNZAZubA-KHKnOoYWFidX-XMjSdtowM274Y_R80NHQHy12h5PNM-rFKtxwgcuWijTFlETx7ik_oZG_2vS-AzuBbuip8D48exXrcNsYCuO0Az1YAtohqpCOUHxqSwqC4l9x_KsswQl8-932uNQ47z6iQOvmhHqV728bGCvfhwsCuBOEjvPKttgNwH8Nfukvd9pQ7aZc92iqTUAtXYxMkVdFvpslxwQAtgIC_GGT6pjAe5awTvKBjmVUidZZfpsc28NJ2Wb7zeWy-U5en8rX-bvJs3j3fzQj-KsnjRcU2Uj6rWhZ24PYV3-9aPXowb3HPbGVnICDYm-wskm2vqoMd7C7UawPmfV6mi-ejXZnOtSJQTED4XsTGhW3m91ncT6jbulQCklW18iKdXqNlIkqtRZOhiBp3L75Tfs8yv3HccSqhbrneqCD5uw5ErWcML6IMw3cKFlLy-fOg6o4SKnbr7nMfcu23ZB3L4mjL8nTAE_sEGL56JOa4dz2jJpOwqilwSm1J6QN9cJpY73TwrbzB7khgZ_Wo7WnDeQ8VeUg-MsomCNJsiBZR254OihTp8yiHuJ833JwBggGJcvsLH9aOECFvW_qGPmsJ3md3GSCsBh7Paz0Ofq8BhFkUhLUVnEVtEbmMSPYXL0iT-Bvt_TTkNk4fVnJFVQH2dvhtqvB5BgWEa47DD6BjlHPra-TVA5GWcR67bK_89XygqxBJ4uk8_5oRlxHapsIvRzXJDCJojWi0Mr-potLS8VFikG7a91Wh925WRyLQ=w523-h390-p-k-nu?auditContext=thumbnail') center/contain no-repeat;
}

.brand-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-brown);
    letter-spacing: 1px;
}

.cart-icon {
    position: relative;
    cursor: pointer;
    color: var(--primary-brown);
    transition: var(--transition);
    padding: 8px;
    border-radius: 12px;
}

.cart-icon:hover {
    background: var(--cream);
    transform: scale(1.05);
}

.cart-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-brown), var(--dark-brown));
    color: white;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    box-shadow: 0 2px 8px var(--shadow);
}

/* ===========================
   HERO SECTION
   =========================== */
.hero {
    position: relative;
    padding: 80px 0 60px;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        var(--primary-brown) 0%,
        var(--caramel) 50%,
        var(--light-brown) 100%);
    opacity: 0.08;
    animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
    0%, 100% {
        transform: translateX(0) scale(1);
    }
    50% {
        transform: translateX(-5%) scale(1.05);
    }
}

.hero-content {
    position: relative;
    text-align: center;
    animation: fadeInUp 0.8s ease;
}

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

.hero-title {
    font-size: 42px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--dark-brown), var(--primary-brown));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-light);
    font-weight: 400;
}

/* ===========================
   MENU SECTION
   =========================== */
.menu-section {
    padding: 40px 0 80px;
}

.category-tabs {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 20px 0;
    margin-bottom: 30px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.category-tabs::-webkit-scrollbar {
    display: none;
}

.category-tab {
    padding: 12px 24px;
    background: white;
    border: 2px solid transparent;
    border-radius: 25px;
    cursor: pointer;
    white-space: nowrap;
    font-weight: 600;
    font-size: 15px;
    color: var(--text-light);
    transition: var(--transition);
    box-shadow: 0 2px 10px var(--shadow);
}

.category-tab:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow-hover);
    border-color: var(--light-brown);
}

.category-tab.active {
    background: linear-gradient(135deg, var(--primary-brown), var(--dark-brown));
    color: white;
    border-color: var(--dark-brown);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    animation: fadeIn 0.6s ease;
}

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

.menu-item {
    background: white;
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: 0 4px 15px var(--shadow);
    transition: var(--transition);
    animation: scaleIn 0.4s ease;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.menu-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-hover);
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.item-name {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-dark);
    flex: 1;
    line-height: 1.4;
}

.item-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-brown);
    white-space: nowrap;
    margin-left: 12px;
}

.item-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.qty-control {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--cream);
    padding: 6px 12px;
    border-radius: 20px;
}

.qty-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: linear-gradient(135deg, var(--primary-brown), var(--dark-brown));
    color: white;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn:hover {
    transform: scale(1.1);
}

.qty-btn:active {
    transform: scale(0.95);
}

.qty-display {
    min-width: 30px;
    text-align: center;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 16px;
}

/* ===========================
   CART SIDEBAR
   =========================== */
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 200;
    backdrop-filter: blur(2px);
}

.cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cart-sidebar {
    position: fixed;
    right: -100%;
    top: 0;
    width: 400px;
    max-width: 90vw;
    height: 100vh;
    background: white;
    box-shadow: -5px 0 30px var(--shadow);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 201;
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 2px solid var(--cream);
    background: linear-gradient(135deg, var(--primary-brown), var(--dark-brown));
    color: white;
}

.cart-header h3 {
    font-size: 22px;
    font-weight: 700;
}

.close-cart {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: var(--transition);
}

.close-cart:hover {
    background: rgba(255, 255, 255, 0.1);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.empty-cart {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-light);
}

.empty-cart svg {
    opacity: 0.3;
    margin-bottom: 16px;
}

.empty-cart p {
    font-size: 16px;
}

.cart-item {
    background: var(--cream);
    padding: 16px;
    border-radius: 12px;
    margin-bottom: 12px;
    animation: slideInRight 0.3s ease;
}

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

.cart-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.cart-item-name {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 15px;
    flex: 1;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 20px;
    padding: 0 8px;
    transition: var(--transition);
}

.cart-item-remove:hover {
    color: #d9534f;
}

.cart-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 4px 10px;
    border-radius: 16px;
}

.cart-qty-btn {
    width: 26px;
    height: 26px;
    border: none;
    background: var(--primary-brown);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition);
}

.cart-qty-btn:hover {
    transform: scale(1.1);
    background: var(--dark-brown);
}

.cart-item-price {
    font-weight: 700;
    color: var(--primary-brown);
    font-size: 16px;
}

.cart-footer {
    border-top: 2px solid var(--cream);
    padding: 20px;
    background: var(--beige);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 600;
}

.total-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-brown);
}

.main-order-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    border: none;
    border-radius: 12px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    background: linear-gradient(135deg, var(--primary-brown), var(--dark-brown));
    color: white;
    box-shadow: 0 4px 15px rgba(111, 78, 55, 0.3);
    margin-bottom: 12px;
}

.main-order-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(111, 78, 55, 0.4);
}

.main-order-btn:active {
    transform: translateY(0);
}

.clear-cart-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    border: 2px solid #dc3545;
    border-radius: 12px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    background: white;
    color: #dc3545;
}

.clear-cart-btn:hover {
    background: #dc3545;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.3);
}

.clear-cart-btn:active {
    transform: translateY(0);
}

/* ===========================
   MODALS
   =========================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 300;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(5px);
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: 20px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9) translateY(20px);
    transition: var(--transition);
    animation: modalSlideIn 0.3s ease forwards;
}

@keyframes modalSlideIn {
    to {
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    background: linear-gradient(135deg, var(--primary-brown), var(--dark-brown));
    color: white;
}

.modal-header h3 {
    font-size: 22px;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.modal-body {
    padding: 24px;
    max-height: calc(90vh - 100px);
    overflow-y: auto;
}

/* Soda Modal */
.soda-flavors {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.soda-flavor {
    background: linear-gradient(135deg, var(--cream), var(--beige));
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.soda-flavor:hover {
    border-color: var(--primary-brown);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--shadow-hover);
}

.soda-flavor:active {
    transform: scale(0.95);
}

.flavor-icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.flavor-name {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 14px;
    margin-bottom: 4px;
}

.flavor-price {
    color: var(--primary-brown);
    font-weight: 700;
    font-size: 15px;
}

/* Order Modal */
.order-summary {
    background: var(--cream);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
}

.order-summary h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.summary-items {
    margin-bottom: 12px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 14px;
    color: var(--text-light);
}

.summary-total {
    display: flex;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 2px solid var(--beige);
    font-weight: 700;
    font-size: 18px;
    color: var(--primary-brown);
}

.address-input-wrapper {
    margin-bottom: 20px;
}

.address-input-wrapper label {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-size: 15px;
}

.delivery-address-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--cream);
    border-radius: 12px;
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    background: white;
}

.delivery-address-input:focus {
    border-color: var(--primary-brown);
    outline: none;
    box-shadow: 0 0 0 3px rgba(111, 78, 55, 0.1);
}

.delivery-address-input::placeholder {
    color: var(--text-light);
    opacity: 0.6;
}

.copy-order-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    border: 2px solid var(--primary-brown);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    background: white;
    color: var(--primary-brown);
    margin-bottom: 20px;
}

.copy-order-btn:hover {
    background: var(--primary-brown);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(111, 78, 55, 0.3);
}

.copy-order-btn:active {
    transform: translateY(0);
}

.copy-order-btn.copied {
    background: #28a745;
    border-color: #28a745;
    color: white;
}

.order-methods {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.method-card {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    border: 2px solid var(--cream);
    border-radius: 12px;
    background: white;
    cursor: pointer;
    transition: var(--transition);
}

.method-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow-hover);
}

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

.method-info h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.method-info p {
    font-size: 13px;
    color: var(--text-light);
    margin: 0;
}

.sms-card:hover {
    border-color: #5865F2;
    background: linear-gradient(135deg, rgba(88, 101, 242, 0.05), rgba(71, 82, 196, 0.05));
}

.whatsapp-card:hover {
    border-color: #25D366;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.05), rgba(30, 190, 87, 0.05));
}

.zalo-card:hover {
    border-color: #0068FF;
    background: linear-gradient(135deg, rgba(0, 104, 255, 0.05), rgba(0, 82, 204, 0.05));
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    background: linear-gradient(135deg, var(--primary-brown), var(--light-brown));
    color: white;
    padding: 50px 0 20px;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: white;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--caramel);
}

.footer-desc {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 1.6;
}

.footer-logo {
    width: 80px;
    height: 80px;
    background: url('https://lh3.googleusercontent.com/rd-d/ALs6j_H05hCy2QKvp_veBI4afQlHi-BCaisf0ctbCAYG7FSYeF5QlALV0RQiFlE9KKWiYZ3Pw5vf_PCiFOg3UTAqru81cJ4_kv6QRlLQK1XIXz2tczerxysC71KwZQ9ofdW676iE68ZxJMWzK19QiPZ9W_qrOQER7J_5x6GqCkD5I2KXBDjHEo4N0QvzbPViunGJy5eTipyDESjgmyxF6KiczX52VkmvP0HxyTKSmTgdTFh-srgCSsyx3oW8Utk6jhBWGQrKv_Ab4WZs0RQ2DPPbo8kBGrmoQj5X9uScw3yZBD2L4ikqWk7BMOI7Bahv9KvD99n-6LBDEZiPD0k2EU4LDu4ygoAW2JubgT_6jE1qWnTGE8ubCm8MrVUTTRImMwR0VGEiczmZjmKUtTp67mfxsNdvBFOVciP5u5PcYutIsnZhk691HKEivXxRr4CfDSjDYjkzPRonjoFrGiY_KTc4UrGIbkLYxr3XwfiAJYZ9BGFJF4-VYrxkcLzxtx9DcpostKckQ5ygxvpibVbn37YczUg1k7NAbk6z3gc4H4PqzFpmq_yihsHvIECcaKt8xtjCN_qA_i5xRA5a4uZk6OhZRhIYKI9ssmeRWNZAZubA-KHKnOoYWFidX-XMjSdtowM274Y_R80NHQHy12h5PNM-rFKtxwgcuWijTFlETx7ik_oZG_2vS-AzuBbuip8D48exXrcNsYCuO0Az1YAtohqpCOUHxqSwqC4l9x_KsswQl8-932uNQ47z6iQOvmhHqV728bGCvfhwsCuBOEjvPKttgNwH8Nfukvd9pQ7aZc92iqTUAtXYxMkVdFvpslxwQAtgIC_GGT6pjAe5awTvKBjmVUidZZfpsc28NJ2Wb7zeWy-U5en8rX-bvJs3j3fzQj-KsnjRcU2Uj6rWhZ24PYV3-9aPXowb3HPbGVnICDYm-wskm2vqoMd7C7UawPmfV6mi-ejXZnOtSJQTED4XsTGhW3m91ncT6jbulQCklW18iKdXqNlIkqtRZOhiBp3L75Tfs8yv3HccSqhbrneqCD5uw5ErWcML6IMw3cKFlLy-fOg6o4SKnbr7nMfcu23ZB3L4mjL8nTAE_sEGL56JOa4dz2jJpOwqilwSm1J6QN9cJpY73TwrbzB7khgZ_Wo7WnDeQ8VeUg-MsomCNJsiBZR254OihTp8yiHuJ833JwBggGJcvsLH9aOECFvW_qGPmsJ3md3GSCsBh7Paz0Ofq8BhFkUhLUVnEVtEbmMSPYXL0iT-Bvt_TTkNk4fVnJFVQH2dvhtqvB5BgWEa47DD6BjlHPra-TVA5GWcR67bK_89XygqxBJ4uk8_5oRlxHapsIvRzXJDCJojWi0Mr-potLS8VFikG7a91Wh925WRyLQ=w523-h390-p-k-nu?auditContext=thumbnail') center/contain no-repeat;
    opacity: 0.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
}

.footer-links svg {
    opacity: 0.7;
    flex-shrink: 0;
}

.footer-links a {
    color: var(--caramel);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 600;
}

.footer-links a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.social-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    cursor: pointer;
    font-size: 20px;
    font-weight: 700;
    color: white;
    text-decoration: none;
}

.social-icon:hover {
    transform: translateY(-3px) scale(1.1);
}

.facebook {
    background: #1877F2;
}

.instagram {
    background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4);
    font-size: 22px;
}

.zalo {
    background: #0068FF;
}

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.payment-methods span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.payment-icons {
    display: flex;
    gap: 8px;
    font-size: 24px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin: 6px 0;
}

.footer-bottom p:last-child {
    font-weight: 600;
    color: var(--caramel);
}

/* ===========================
   RESPONSIVE
   =========================== */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translate(-50%, 20px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@keyframes slideDown {
    from {
        opacity: 1;
        transform: translate(-50%, 0);
    }
    to {
        opacity: 0;
        transform: translate(-50%, 20px);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .brand-name {
        font-size: 20px;
    }
    
    .cart-sidebar {
        width: 100%;
        max-width: 100vw;
    }
    
    .category-tabs {
        padding: 15px 0;
    }
    
    .category-tab {
        font-size: 14px;
        padding: 10px 20px;
    }
    
    .modal-content {
        margin: 0 10px;
    }
    
    .soda-flavors {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .item-name {
        font-size: 15px;
    }
    
    .item-price {
        font-size: 16px;
    }
}