:root {
    --bg: #f3f0eb;
    --card: #ffffff;
    --accent: #c79a8b;
    --accent-dark: #b18375;
    --muted: #9b9b9b;
    --radius: 20px;
}

body {
    font-family: 'Prompt',sans-serif;
    background: #faf9f7;
}

header,
.navbar {
    position: sticky; /* หรือ fixed */
    top: 0;
    z-index: 9999;
    background: #fff; /* สำคัญมาก */
}

 .nav-link {
    position: relative;
    font-weight: 500;
    color: #333;
    transition: color .3s ease;
}

    /* ตอน hover */
    .nav-link:hover {
        color: #e91e63;
    }

/* active */
 .nav-item.active .nav-link {
    color: #e91e63;
    font-weight: 600;
}

    /* เส้นใต้สวย ๆ */
    .nav-item.active .nav-link::after {
        content: "";
        position: absolute;
        left: 50%;
        bottom: -6px;
        width: 24px;
        height: 2px;
        background-color: #e91e63;
        transform: translateX(-50%);
        border-radius: 2px;
    }

.brand {
    font-family: 'Playfair Display', serif !important;
    letter-spacing: 1px !important;
}

.hero {
    background: url("https://images.unsplash.com/photo-1526047932273-341f2a7631f9") center/cover;
    min-height: 420px;
    position: relative;
}

    .hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background: rgba(0,0,0,.3);
    }

.hero-content {
    position: relative;
    color: #fff
}



.btn-soft {
    background: #c88b8b;
    color: #fff;
    border-radius: 25px;
}

.icon-circle {
    width: 56px;
    height: 56px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0,0,0,.08);
    margin: auto;
}

.product-card {
    background: #fff;
    border-radius: 22px;
    padding: 20px;
    box-shadow: 0 12px 30px rgba(0,0,0,.06);
    height: 100%;
}

    .product-card img {
        width: 100%;
        aspect-ratio: 1/1;
        object-fit: cover;
        border-radius: 50%;
    }

    .product-card p {
        font-size: 0.9rem;
    }

footer {
    background: #f1f0ed
}

.cart-item {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
}

    .cart-item img {
        width: 56px;
        height: 56px;
        border-radius: 8px;
        object-fit: cover;
    }

.qty-btn {
    width: 26px;
    height: 26px;
    padding: 0;
    line-height: 1;
}

.cart-dropdown {
    width: 320px;
    border-radius: 8px;
}

    .cart-dropdown::before {
        content: "";
        position: absolute;
        top: -8px;
        right: 20px;
        border-left: 8px solid transparent;
        border-right: 8px solid transparent;
        border-bottom: 8px solid white;
    }

/* icon hover */
.action-icon {
    cursor: pointer;
    transition: transform .2s ease, color .2s ease;
}

    .action-icon:hover {
        color: #ff6f91;
        transform: scale(1.1);
    }

/* mini cart */
.cart-dropdown {
    width: 320px;
    border-radius: 12px;
    animation: dropdownFade .25s ease;
}

    .cart-dropdown::before {
        content: "";
        position: absolute;
        top: -8px;
        right: 18px;
        border-left: 8px solid transparent;
        border-right: 8px solid transparent;
        border-bottom: 8px solid white;
    }

/* login button */
.btn-login:hover {
    background-color: #ff6f91;
    border-color: #ff6f91;
    color: white;
}

/* mobile spacing */
@media (max-width: 991px) {
    .navbar-nav {
        margin-top: 1rem;
        gap: 0.5rem;
    }

    .cart-dropdown {
        width: 100%;
        max-width: 360px;
    }
}


.wrapper {
    max-width: 1200px;
    margin: auto;
    padding: 40px 20px;
}

.card-ui {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: 0 30px 80px rgba(0,0,0,.08);
    padding: 22px;
    margin-bottom: 18px;
}

.section-title {
    font-family: 'Playfair Display',serif;
    font-size: 1.6rem;
}

.sub {
    font-size: .85rem;
    color: var(--muted);
}

label {
    font-size: .75rem;
    color: #777;
}

input {
    border-radius: 14px !important;
    padding: 10px 14px !important;
    border: 1px solid #e6e6e6 !important;
}

.calendar {
    display: grid;
    grid-template-columns: repeat(7,1fr);
    gap: 6px;
    font-size: 12px;
    margin-bottom: 12px;
}

    .calendar div {
        padding: 8px 0;
        border-radius: 10px;
        text-align: center;
        cursor: pointer;
    }

    .calendar .head {
        color: #bbb;
        font-weight: 500;
        cursor: default
    }

    .calendar .active {
        background: var(--accent);
        color: #fff;
    }

    .calendar .inactive {
        pointer-events: none;
        opacity: .3;
    }

.time-slot {
    padding: 8px 14px;
    border-radius: 14px;
    border: 1px solid #ddd;
    font-size: .75rem;
    cursor: pointer;
}

    .time-slot.active {
        background: var(--accent);
        color: #fff;
        border-color: var(--accent);
    }


.payment {
    border: 1px solid #eee;
    border-radius: 14px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    cursor: pointer;
}

    .payment.active {
        border-color: var(--accent);
        background: #faf6f4;
    }

.confirm {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 18px;
    padding: 12px 18px;
}

    .confirm:hover {
        background: var(--accent-dark);
    }



.app {
    max-width: 1100px;
    margin: auto;
    background: #fff;
    border-radius: 30px;
    box-shadow: 0 40px 100px rgba(0,0,0,.12);
}

/* PREVIEW */
.preview {
    background: #f0efec;
    border-radius: 28px;
    padding: 32px;
    text-align: center;
}

    .preview img {
        max-width: 100%;
        border-radius: 22px;
    }

/* UI CARD */
.card-ui {
    background: #fff;
    border-radius: 22px;
    padding: 18px 20px;
    box-shadow: 0 18px 40px rgba(0,0,0,.08);
    margin-bottom: 18px;
}

    .card-ui small {
        font-weight: 500;
        letter-spacing: .3px;
    }

/* FLOWER OPTION */
.flower-option {
    flex: 1;
    text-align: center;
    padding: 12px 0;
    border-radius: 14px;
    cursor: pointer;
    transition: .25s;
}

    .flower-option:hover {
        background: #f7f3f3;
    }

    .flower-option.active {
        background: #f3e1e1;
        color: #b86b6b;
    }

/* COLOR DOT */
.color-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px solid #ccc;
    cursor: pointer;
}

    .color-dot.active {
        outline: 2px solid #c88b8b;
    }

/* RANGE */
input[type=range]::-webkit-slider-thumb {
    background: #c88b8b;
}

input[type=range]::-webkit-slider-runnable-track {
    height: 6px;
    border-radius: 6px;
}

/* BUTTON */
.btn-soft {
    background: #c88b8b;
    color: #fff;
    border-radius: 22px;
}

/* RECOMMEND */
.recommend {
    min-width: 190px;
    cursor: pointer;
    transition: .25s;
}

    .recommend:hover {
        transform: translateY(-4px);
    }

    .recommend img {
        height: 140px;
        object-fit: cover;
        border-radius: 16px;
    }

/*footer {
    background: #f1f0ed
}
*/
.cart-item {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
}

.container-app {
    max-width: 1200px;
    margin: auto;
    padding: 40px 20px;
}

.card-ui {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: 0 30px 80px rgba(0,0,0,.08);
    padding: 24px;
}

input, select {
    border-radius: 14px !important;
    border: 1px solid #e6e6e6 !important;
    padding: 10px 14px !important;
}

.section-title {
    font-family: 'Playfair Display',serif;
    font-size: 1.6rem;
    margin-bottom: 6px;
}

.sub {
    font-size: .85rem;
    color: var(--muted);
}

.order-img {
    width: 100%;
    border-radius: 16px;
}

.summary-row {
    display: flex;
    justify-content: between;
    font-size: .9rem;
    margin-bottom: 6px;
}

.total {
    font-size: 1.2rem;
    font-weight: 500;
}

.pay-btn {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 18px;
    padding: 12px;
    width: 100%;
}

    .pay-btn:hover {
        opacity: .9;
    }

.payment-card-checkout {
    border: 1px solid #eee;
    border-radius: 14px;
    padding: 10px 14px;
    margin-bottom: 10px;
    cursor: pointer;
}

.payment-card.active {
    border-color: var(--accent);
    background: #faf7f5;
}


.paper-item {
    width: 100px;
    text-align: center;
    cursor: pointer;
    padding: 10px;
    border-radius: 15px;
    border: 1px solid #eee;
    transition: .2s;
    background: #fff;
}

    .paper-item:hover {
        border-color: #c79a8b;
    }

    .paper-item.active {
        border: 2px solid #c79a8b;
        transform: scale(1.05);
        transition: .2s;
    }


    .paper-item img {
        width: 70px;
        height: 70px;
        object-fit: cover;
        border-radius: 10px;
    }

.preview {
    background: #fff;
    border-radius: 20px;
    padding: 20px;
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    position: relative;
}

.main-preview-img {
    max-width: 100%;
    max-height: 380px;
    object-fit: contain;
}

.preview-loading {
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,.8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.reference-box {
    background: #fff;
    padding: 15px;
    border-radius: 16px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.04);
}

.ref-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.ref-item {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
    transition: .2s;
    border: 2px solid transparent;
}

    .ref-item:hover {
        transform: scale(1.05);
    }

    .ref-item.active {
        border: 2px solid #c79a8b;
    }

.ref-wrapper {
    position: relative;
}

.ref-scroll {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 5px 35px;
}

    .ref-scroll::-webkit-scrollbar {
        display: none;
    }

/* สำคัญมาก 👇 */
.ref-item {
    flex: 0 0 calc((100% - 36px) / 4);
    /* 4 รูป + gap 12px x 3 = 36px */

    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 14px;
    cursor: pointer;
    transition: .25s;
    border: 2px solid transparent;
}

    .ref-item:hover {
        transform: scale(1.05);
    }

    .ref-item.active {
        border: 2px solid #c79a8b;
    }

/* ปุ่มซ้ายขวา */
.ref-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: white;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    cursor: pointer;
    z-index: 5;
}

    .ref-btn.left {
        left: 0;
    }

    .ref-btn.right {
        right: 0;
    }
.template-scroll {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 5px;
}

    .template-scroll::-webkit-scrollbar {
        display: none;
    }

.template-item {
    flex: 0 0 140px;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: 14px;
    cursor: pointer;
    border: 2px solid #28a745;
    transition: .2s;
}

    .template-item:hover {
        transform: scale(1.05);
    }


.upload-area {
    border: 2px dashed #ddd;
    border-radius: 16px;
    cursor: pointer;
    transition: 0.3s;
    background: #fafafa;
}

    .upload-area:hover {
        border-color: #c79a8b;
        background: #fff5f2;
    }

.faq-section {
    padding: 80px 0;
}

.faq-title {
    font-weight: 700;
    font-size: 2.2rem;
    color: #6d4c41;
}

.accordion-item {
    border: none;
    margin-bottom: 15px;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.05);
}

.accordion-button {
    background: #ffffff;
    font-weight: 600;
    padding: 20px;
    border-radius: 18px !important;
}

    .accordion-button:not(.collapsed) {
        background: linear-gradient(135deg, #c79a8b, #b18375);
        color: #fff;
        box-shadow: none;
    }

.accordion-body {
    background: #fff;
    padding: 20px 25px;
    color: #555;
    line-height: 1.7;
}

.badge-custom {
    background: #f3e5dc;
    color: #a16a5e;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
}

.faq-card {
    background: #ffffff;
    border-radius: 25px;
    padding: 50px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
}

.star {
    cursor: pointer;
    color: #ddd;
    transition: .2s;
}

    .star.active {
        color: #ffc107;
        transform: scale(1.2);
    }

@keyframes dropdownFade {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@media (max-width: 768px) {
    .ref-item {
        flex: 0 0 calc((100% - 24px) / 3);
    }
    .faq-card {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .ref-item {
        flex: 0 0 calc((100% - 12px) / 2);
    }
}