/* =========================================================
   DAU NGO - Design tokens
   Bang mau lay cam hung tu la matcha + kem, khac voi Fulleaf
   ========================================================= */
:root {
    --color-bg:          #F7F4EA;
    --color-card:        #FFFFFF;
    --color-primary:     #3F5D42;   /* xanh matcha dam */
    --color-primary-dk:  #2C4130;
    --color-primary-lt:  #7C9B78;   /* xanh sage nhat */
    --color-accent:      #D98E3B;   /* vang hoang hon - dung cho CTA */
    --color-accent-dk:   #B9721F;
    --color-ink:         #262620;
    --color-muted:       #6E7266;
    --color-border:      #E6E0CE;
    --color-error-bg:    #FBEAEA;
    --color-error-text:  #A6403A;
    --color-menu-bg:     #F0EFDA;   /* nen khu vuc menu, sang hon nen chung 1 chut */

    --font-display: 'Fraunces', serif;
    --font-body:    'Work Sans', sans-serif;

    --radius-md: 14px;
    --radius-sm: 8px;
    --shadow-card: 0 1px 2px rgba(38,38,32,.06), 0 6px 16px rgba(38,38,32,.05);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-ink);
    line-height: 1.55;
}
h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--color-primary-dk);
    margin: 0 0 .4em;
    font-weight: 600;
}
a { color: var(--color-primary-dk); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
button { font-family: var(--font-body); cursor: pointer; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }

.btn-primary {
    background: var(--color-accent);
    color: #fff;
    border: none;
    padding: .75em 1.4em;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    transition: background .15s ease;
}
.btn-primary:hover { background: var(--color-accent-dk); text-decoration: none; }
.btn-block { width: 100%; display: block; text-align: center; }
.btn-secondary {
    background: transparent;
    color: var(--color-primary-dk);
    border: 1.5px solid var(--color-primary-lt);
    padding: .7em 1.3em;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.alert { padding: .8em 1em; border-radius: var(--radius-sm); margin-bottom: 1em; }
.alert p { margin: .2em 0; }
.alert-error { background: var(--color-error-bg); color: var(--color-error-text); }
.alert-success { background: #E9F3E7; color: var(--color-primary-dk); }

/* =========================================================
   Hero + store card
   ========================================================= */
.hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(115deg, #16241A 0%, #2C4A30 18%, var(--color-primary) 45%, var(--color-primary) 100%);
    padding: 1.1em 0 3.2em;
}
.hero::after {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 6px;
    background: var(--color-accent);
}
.hero-inner { position: relative; z-index: 1; max-width: 1100px; margin: 0 auto; padding: 0 1.2em; }

.hero-top { display: flex; align-items: center; gap: .9em; margin-bottom: 2.2em; }
.logo-btn {
    display: flex; align-items: center; justify-content: center;
    height: 72px;
    flex-shrink: 0;
}
.logo-btn:not(.has-image) {
    width: 72px; border-radius: 12px;
    border: 1.5px solid rgba(255,255,255,.85);
    color: #fff; font-weight: 800; font-size: 1.2rem;
}
.logo-btn.has-image img { height: 100%; width: auto; max-width: 230px; object-fit: contain; display: block; }
.auth-pill {
    border: 1.5px solid rgba(255,255,255,.85);
    border-radius: 10px;
    color: #fff; font-weight: 600; font-size: .92rem;
    padding: .7em 1.2em;
    white-space: nowrap;
    flex-shrink: 0;
    display: flex; align-items: center; gap: .5em;
}
.auth-pill .auth-icon { display: none; flex-shrink: 0; }
.account-menu { display: flex; align-items: center; gap: .7em; color: #fff; font-size: .88rem; white-space: nowrap; flex-shrink: 0; }
.account-menu a { color: rgba(255,255,255,.85); }

.announcement-bar {
    flex: 1;
    max-width: 520px;
    margin: 0 auto;
    background: rgba(255,255,255,.12);
    border: 2px solid var(--color-accent);
    border-radius: 999px;
    padding: .75em 1.3em;
    display: flex; align-items: center; gap: .6em;
    color: rgba(255,255,255,.92);
    font-size: .92rem;
    min-width: 0;
}
.announcement-bar svg { flex-shrink: 0; }
.announcement-bar span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.hero-right { display: flex; align-items: center; gap: .8em; margin-left: auto; flex-shrink: 0; }
.cart-chip {
    width: 44px; height: 44px; border-radius: 10px;
    background: #F2ECD8;
    display: flex; align-items: center; justify-content: center;
    color: var(--color-accent-dk); flex-shrink: 0; position: relative;
}
.cart-chip .cart-count {
    position: absolute; top: -6px; right: -6px;
    background: var(--color-primary-dk); color: #fff;
    font-size: .68rem; font-weight: 700;
    min-width: 17px; height: 17px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; padding: 0 4px;
}

.store-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,.18);
    padding: 1.6em 1.8em;
    max-width: 850px;
}
.store-card h1 { font-size: 1.6rem; font-weight: 800; margin: 0 0 .5em; color: var(--color-ink); font-family: var(--font-body); }
.store-card h1 .tagline-text { }
.store-row { display: flex; align-items: center; gap: .5em; font-size: .92rem; color: var(--color-muted); margin-bottom: .3em; flex-wrap: wrap; }
.store-row a { color: var(--color-ink); }
.store-row a:hover { color: var(--color-primary-dk); }
.directions-cta {
    display: inline-flex; align-items: center; gap: .3em;
    font-size: .82rem; font-weight: 700;
    color: var(--color-primary-dk) !important;
    white-space: nowrap;
}
.directions-cta:hover { text-decoration: underline; }
.status-pill-open { background: #E4F3E3; color: #1F6B3A; font-weight: 700; padding: .2em .8em; border-radius: 999px; font-size: .82rem; }
.status-pill-closed { background: #FBE4E4; color: #B0332E; font-weight: 700; padding: .2em .8em; border-radius: 999px; font-size: .82rem; }

.social-row { display: flex; gap: .55em; margin-top: .8em; }
.social-btn {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: var(--color-menu-bg);
    color: var(--color-primary-dk);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.social-btn:hover { background: var(--color-border); }
.social-btn-zalo { background: #0068FF; color: #fff; }
.social-btn-zalo:hover { background: #0055D4; }
.social-btn-img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }

@media (max-width: 640px) {
    .store-card h1 .tagline-dash { display: none; }
    .store-card h1 .tagline-text { display: block; margin-top: .2em; }
}

/* =========================================================
   Category tabs
   ========================================================= */
.tabs-bar { background: var(--color-card); border-bottom: 1px solid var(--color-border); }
.tabs-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.2em;
    display: flex;
    align-items: center;
    gap: .2em;
    overflow-x: auto;
}
.tab-arrow { color: var(--color-muted); flex-shrink: 0; padding: .6em; user-select: none; }
.tab-item {
    color: var(--color-muted);
    font-weight: 700;
    font-size: .9rem;
    white-space: nowrap;
    padding: 1.05em .9em;
    border-bottom: 3px solid transparent;
}
.tab-item.active {
    color: var(--color-primary-dk);
    border-bottom-color: var(--color-primary);
}

/* =========================================================
   Product grid
   ========================================================= */
.menu-area { background: var(--color-menu-bg); padding: 1.8em 0 3em; }
.product-section { max-width: 1100px; margin: 0 auto; padding: 0 1.2em; }
.product-section h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: .9em; }
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1em;
}
.product-card {
    background: var(--color-card);
    border: none;
    border-radius: 16px;
    box-shadow: 0 3px 10px rgba(38,38,32,.09);
    padding: .7em;
    display: flex;
    align-items: stretch;
    gap: .9em;
}
.product-card img {
    width: 88px;
    height: 88px;
    border-radius: 11px;
    object-fit: cover;
    flex-shrink: 0;
    background: var(--color-bg);
}
.product-card-body { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: space-between; padding: .2em 0; }
.product-card-name { font-weight: 600; font-size: .93rem; color: var(--color-ink); line-height: 1.3; }
.product-card-footer { display: flex; align-items: center; justify-content: space-between; }
.product-price { font-weight: 700; color: var(--color-primary-dk); font-size: .92rem; }
.add-btn {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    border: none;
    font-size: 1.25rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.add-btn:hover { background: var(--color-primary-dk); }

/* =========================================================
   Popup chon topping
   ========================================================= */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(31,31,26,.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1em;
    z-index: 100;
}
.modal-overlay[hidden] { display: none; }
.modal-box {
    background: #fff;
    border-radius: 18px;
    width: 100%;
    max-width: 420px;
    max-height: 88vh;
    overflow-y: auto;
    padding: 1.4em;
    position: relative;
}
.modal-close {
    position: absolute;
    top: .9em; right: .9em;
    width: 32px; height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--color-menu-bg);
    color: var(--color-ink);
    font-size: 1.2rem;
    line-height: 1;
    display: flex; align-items: center; justify-content: center;
}
.modal-header { display: flex; gap: .9em; align-items: center; margin: .3em 2.4em 1.2em 0; }
.modal-header img { width: 64px; height: 64px; border-radius: 10px; object-fit: cover; flex-shrink: 0; background: var(--color-bg); }
.modal-header h3 { margin: 0 0 .2em; font-size: 1.1rem; }
.modal-price { color: var(--color-primary-dk); font-weight: 700; font-size: .95rem; }

.modal-section-title { font-weight: 700; font-size: .95rem; margin-bottom: .2em; }
.modal-toppings { display: flex; flex-direction: column; gap: .1em; margin-bottom: 1em; }
.topping-row { display: flex; align-items: center; justify-content: space-between; gap: 1em; padding: .7em 0; border-bottom: 1px solid var(--color-border); }
.topping-left { display: flex; align-items: center; gap: .7em; min-width: 0; }
.topping-img { width: 40px; height: 40px; border-radius: 8px; object-fit: cover; flex-shrink: 0; background: var(--color-bg); }
.topping-name { font-weight: 600; font-size: .9rem; }
.topping-price { color: var(--color-muted); font-size: .82rem; margin-top: .1em; }

.stepper { display: flex; align-items: center; gap: .7em; }
.stepper button {
    width: 28px; height: 28px;
    border-radius: 50%;
    border: 1.5px solid var(--color-border);
    background: #fff;
    color: var(--color-ink);
    font-size: 1rem;
    display: flex; align-items: center; justify-content: center;
}
.stepper button:hover { border-color: var(--color-primary-lt); }
.stepper span { min-width: 18px; text-align: center; font-weight: 600; }
.stepper.small button { width: 24px; height: 24px; font-size: .9rem; }

.modal-qty-row { display: flex; align-items: center; justify-content: space-between; padding: .9em 0; border-top: 1px solid var(--color-border); font-weight: 600; font-size: .92rem; }

.modal-footer { display: flex; align-items: center; justify-content: space-between; gap: 1em; margin-top: .5em; }
.modal-total { font-size: .95rem; }
.modal-total strong { color: var(--color-primary-dk); font-size: 1.05rem; }

/* =========================================================
   Checkout page
   ========================================================= */
.checkout-page { max-width: 1100px; margin: 2em auto; padding: 0 1.2em; }
.empty-cart { text-align: center; padding: 4em 1em; color: var(--color-muted); }
.empty-cart .btn-primary { display: inline-block; margin-top: 1em; }

.checkout-grid { display: grid; grid-template-columns: 1fr 320px; gap: 1.4em; align-items: start; }
.checkout-main { display: flex; flex-direction: column; gap: 1em; }
.checkout-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1.3em 1.4em; }
.checkout-card-title { font-size: 1.05rem; margin-bottom: .8em; }

.service-type-group { display: flex; gap: .6em; flex-wrap: wrap; }
.service-type-option {
    flex: 1; min-width: 110px; text-align: center;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: .8em .6em;
    cursor: pointer;
    font-weight: 600;
    font-size: .92rem;
    color: var(--color-muted);
}
.service-type-option input { display: none; }
.service-type-option:has(input:checked) { border-color: var(--color-primary); color: var(--color-primary-dk); background: var(--color-menu-bg); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1em; }
.form-grid label.full-width { grid-column: 1 / -1; }
.form-grid label, .checkout-card > label {
    display: flex; flex-direction: column; gap: .35em;
    font-size: .88rem; font-weight: 600; color: var(--color-ink);
}
.form-grid input, .checkout-card textarea, .checkout-card input[type=text] {
    font-family: var(--font-body); font-size: .95rem;
    padding: .6em .75em; border: 1.5px solid var(--color-border); border-radius: var(--radius-sm);
    font-weight: 400;
}

.order-items { display: flex; flex-direction: column; }
.order-item { display: flex; align-items: flex-start; justify-content: space-between; gap: 1em; padding: .8em 0; border-bottom: 1px solid var(--color-border); }
.order-item:last-child { border-bottom: none; }
.order-item-main { display: flex; gap: .6em; }
.order-item-qty { font-weight: 700; color: var(--color-primary-dk); flex-shrink: 0; }
.order-item-name { font-weight: 600; font-size: .92rem; }
.order-item-topping { font-size: .82rem; color: var(--color-muted); margin-top: .15em; }
.order-item-right { display: flex; align-items: center; gap: .8em; flex-shrink: 0; }
.order-item-price { font-weight: 700; font-size: .9rem; white-space: nowrap; }
.remove-item-btn { background: none; border: none; color: var(--color-muted); padding: .2em; }
.remove-item-btn:hover { color: var(--color-error-text); }

.toggle-row { display: flex !important; flex-direction: row !important; align-items: center; justify-content: space-between; margin-bottom: 1em; }
.toggle-row small { color: var(--color-muted); font-weight: 400; }
.checkout-card > label:not(.toggle-row):not(.service-type-option):not(.payment-option) { margin-top: .2em; }
.checkout-card textarea { resize: vertical; }

.payment-option { display: flex !important; flex-direction: row !important; align-items: center; gap: .6em; font-weight: 500 !important; padding: .5em 0; cursor: pointer; }
.bank-info { background: var(--color-menu-bg); border-radius: var(--radius-sm); padding: 1em; font-size: .88rem; margin-top: .5em; white-space: pre-line; }

.coupon-row { display: flex; gap: .6em; }
.coupon-row input { flex: 1; }

.checkout-side { position: sticky; top: 1.2em; }
.checkout-summary-box { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1.3em 1.4em; }
.summary-row { display: flex; justify-content: space-between; font-size: .92rem; color: var(--color-muted); margin-bottom: .5em; }
.summary-total-row { display: flex; justify-content: space-between; font-weight: 800; font-size: 1.1rem; color: var(--color-ink); padding: .8em 0; border-top: 1px solid var(--color-border); margin-bottom: 1em; }

@media (max-width: 820px) {
    .checkout-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   Order success page
   ========================================================= */
.success-page { max-width: 560px; margin: 2.5em auto; padding: 0 1.2em; }
.success-card { background: var(--color-card); border-radius: var(--radius-md); box-shadow: var(--shadow-card); padding: 2em 1.8em; text-align: center; }
.success-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--color-primary); display: flex; align-items: center; justify-content: center; margin: 0 auto 1em; }
.success-sub { color: var(--color-muted); margin-bottom: 1.6em; }
.order-summary-block { text-align: left; border-top: 1px solid var(--color-border); padding-top: 1.2em; margin-bottom: 1.4em; }
.summary-line { display: flex; justify-content: space-between; gap: 1em; font-size: .9rem; color: var(--color-muted); margin-bottom: .5em; }
.summary-line span:last-child { color: var(--color-ink); font-weight: 600; text-align: right; }

/* =========================================================
   Auth pages (dang ky/dang nhap)
   ========================================================= */
.auth-page { max-width: 460px; margin: 3em auto; padding: 0 1.2em; }
.auth-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2em 1.8em;
}
.auth-sub { color: var(--color-muted); margin-top: -.6em; margin-bottom: 1.4em; font-size: .92rem; }
.auth-form { display: flex; flex-direction: column; gap: 1em; }
.auth-form label { font-size: .88rem; font-weight: 600; color: var(--color-ink); display: flex; flex-direction: column; gap: .35em; }
.auth-form input {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: .65em .8em;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-weight: 400;
}
.auth-form input:focus { outline: none; border-color: var(--color-primary-lt); }
.auth-switch { text-align: center; margin-top: 1.2em; font-size: .92rem; color: var(--color-muted); }

/* =========================================================
   Footer
   ========================================================= */
.site-footer { background: var(--color-primary-dk); color: rgba(255,255,255,.85); margin-top: 2em; }
.footer-inner {
    max-width: 640px;
    margin: 0 auto;
    padding: 2.5em 1.2em;
    text-align: center;
}
.site-footer h3, .site-footer h4 { color: #fff; }
.footer-col p { margin: .3em 0; font-size: .9rem; color: rgba(255,255,255,.7); }
.footer-logo { height: 72px; width: auto; margin: 0 auto .8em; }
.footer-brand .thanks-msg { margin-top: 1em; font-family: var(--font-display); font-size: 1.05rem; color: #fff; }
.footer-brand .beta-note { margin-top: .6em; font-size: .78rem; color: rgba(255,255,255,.5); }

@media (max-width: 720px) {
    .hero-top { flex-wrap: wrap; }
    .store-card { padding: 1.2em 1.3em; }
}

@media (max-width: 640px) {
    .auth-pill {
        width: 44px; height: 44px; padding: 0;
        justify-content: center; border-radius: 50%;
    }
    .auth-pill .auth-text { display: none; }
    .auth-pill .auth-icon { display: block; }

    .announcement-bar {
        order: 3;
        flex: 1 1 100%;
        max-width: none;
    }
    .announcement-bar span {
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
    }
}