/* ═══════════════════════════════════════════
 * LVD - Recommander | Front-end Styles
 * Matches Figma design (15381:533)
 * ═══════════════════════════════════════════ */

:root {
    --lvd-rec-fuchsia: #ed37e6;
    --lvd-rec-fuchsia-hover: #d42fce;
    --lvd-rec-purple: #4e2b73;
    --lvd-rec-purple-hover: #3d2159;
    --lvd-rec-white: #ffffff;
    --lvd-rec-orange: #fd7325;
    --lvd-rec-mobile-start: #ed37e6;
    --lvd-rec-mobile-end: #4e2b73;
    --lvd-rec-text-desktop: #000000;
    --lvd-rec-text-mobile: #ffffff;
    --lvd-rec-shadow: 0px 4px 14px rgba(0, 0, 0, 0.25);
    --lvd-rec-shadow-top: 0px 4px 4px rgba(0, 0, 0, 0.06);
    --lvd-rec-radius: 10px;
    --lvd-rec-font: 'Sarabun', sans-serif;
    --lvd-rec-z: 2147483000;
}

/* ── Desktop Popup ── */

.lvd-recommander-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 282px;
    background: var(--lvd-rec-white);
    border-radius: var(--lvd-rec-radius);
    box-shadow: var(--lvd-rec-shadow);
    z-index: var(--lvd-rec-z);
    overflow: hidden;
    font-family: var(--lvd-rec-font);
    transform: translateY(120%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.lvd-recommander-popup.is-visible {
    transform: translateY(0);
    opacity: 1;
}

.lvd-recommander-popup.is-hiding {
    transform: translateY(120%);
    opacity: 0;
    transition: transform 0.3s ease-in, opacity 0.2s ease;
}

/* Header (Figma: 15381:534) */
.lvd-recommander-popup__header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 15px;
    background: var(--lvd-rec-fuchsia);
    border-radius: var(--lvd-rec-radius) var(--lvd-rec-radius) 0 0;
    box-shadow: var(--lvd-rec-shadow-top);
}

.lvd-recommander-popup__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 21px;
    height: 21px;
    padding: 0;
    border: none;
    background: transparent;
    border-radius: 7px;
    cursor: pointer;
    flex-shrink: 0;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.lvd-recommander-popup__close:hover {
    opacity: 1;
}

.lvd-recommander-popup__title {
    flex: 1;
    font-size: 12px;
    font-weight: 700;
    color: var(--lvd-rec-white);
    text-align: center;
    line-height: normal;
    letter-spacing: 0.3px;
}

/* Body (Figma: 15381:538) */
.lvd-recommander-popup__body {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 15px 15px;
    gap: 22px;
    background: var(--lvd-rec-white);
}

/* Content: icon + text SIDE BY SIDE (Figma: 15381:564) */
.lvd-recommander-popup__content {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 5px 0;
}

.lvd-recommander-popup__icon {
    flex-shrink: 0;
}

.lvd-recommander-popup__icon-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--lvd-rec-orange);
}

.lvd-recommander-popup__text {
    width: 176px;
    font-size: 13px;
    font-weight: 700;
    color: var(--lvd-rec-text-desktop);
    line-height: normal;
    margin: 0;
    text-align: left;
}

/* CTA Button (Figma: 15381:581) */
.lvd-recommander-popup__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 15px 12px;
    border: none;
    border-radius: 5px;
    background: var(--lvd-rec-purple);
    color: var(--lvd-rec-white);
    font-family: var(--lvd-rec-font);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease;
    line-height: normal;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.lvd-recommander-popup__cta:hover {
    background: var(--lvd-rec-purple-hover);
}

.lvd-recommander-popup__cta:active {
    transform: scale(0.98);
}

.lvd-recommander-popup__cta.is-loading {
    pointer-events: none;
    opacity: 0.7;
}

.lvd-recommander-popup__cta.is-loading::after {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-left: 8px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: lvd-rec-spin 0.6s linear infinite;
}

@keyframes lvd-rec-spin {
    to { transform: rotate(360deg); }
}

/* ── Mobile Bottom Bar ── */

.lvd-recommander-mobile {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--lvd-rec-z);
    font-family: var(--lvd-rec-font);
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
    display: none;
}

.lvd-recommander-mobile.is-visible {
    transform: translateY(0);
    opacity: 1;
}

.lvd-recommander-mobile.is-hiding {
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.3s ease-in, opacity 0.2s ease;
}

.lvd-recommander-mobile__btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 14px 16px;
    padding-right: 40px;
    border: none;
    background: linear-gradient(135deg, var(--lvd-rec-mobile-start) 0%, var(--lvd-rec-mobile-end) 100%);
    color: var(--lvd-rec-white);
    font-family: var(--lvd-rec-font);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    text-align: left;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
}

.lvd-recommander-mobile__btn:active {
    opacity: 0.9;
}

.lvd-recommander-mobile__btn.is-loading {
    pointer-events: none;
    opacity: 0.7;
}

.lvd-recommander-mobile__btn.is-loading .lvd-recommander-mobile__arrow {
    animation: lvd-rec-spin 0.6s linear infinite;
}

.lvd-recommander-mobile__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.lvd-recommander-mobile__text {
    flex: 1;
    line-height: 1.3;
    color: var(--lvd-rec-text-mobile);
}

.lvd-recommander-mobile__arrow {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    opacity: 0.7;
}

.lvd-recommander-mobile__close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: rgba(0, 0, 0, 0.15);
    border-radius: 50%;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.lvd-recommander-mobile__close:hover {
    opacity: 1;
}

/* ── Responsive ── */

@media (max-width: 767px) {
    .lvd-recommander-popup {
        display: none !important;
    }

    .lvd-recommander-mobile {
        display: block;
    }
}

@media (min-width: 768px) {
    .lvd-recommander-mobile {
        display: none !important;
    }

    .lvd-recommander-side {
        display: none !important;
    }
}

/* ── Product page side button ── */

.lvd-recommander-side {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%) translateX(-100%);
    z-index: var(--lvd-rec-z);
    font-family: var(--lvd-rec-font);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.lvd-recommander-side.is-visible {
    transform: translateY(-50%) translateX(0);
    opacity: 1;
}

.lvd-recommander-side__btn {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    padding: 8px 5px;
    border: none;
    border-radius: 0 8px 8px 0;
    background: linear-gradient(180deg, var(--lvd-rec-mobile-start) 0%, var(--lvd-rec-mobile-end) 100%);
    color: var(--lvd-rec-white);
    font-family: var(--lvd-rec-font);
    font-size: 8px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: -2px 2px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    writing-mode: vertical-lr;
    text-orientation: mixed;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.lvd-recommander-side__btn:hover {
    transform: translateX(3px);
    box-shadow: 4px 2px 14px rgba(0, 0, 0, 0.25);
}

.lvd-recommander-side__btn:active {
    transform: translateX(1px) scale(0.97);
}

.lvd-recommander-side__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

.lvd-recommander-side__btn.is-loading {
    pointer-events: none;
    opacity: 0.7;
}

.lvd-recommander-side__btn.is-loading .lvd-recommander-side__icon svg {
    animation: lvd-rec-spin 0.6s linear infinite;
}

.lvd-recommander-side__label {
    writing-mode: vertical-lr;
    text-orientation: mixed;
    white-space: nowrap;
}

/* Safe area for mobile (notch / home indicator) */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .lvd-recommander-mobile__btn {
        padding-bottom: calc(14px + env(safe-area-inset-bottom));
    }
}