/* Explain: Styling for UI components like buttons, cards, and chat elements. */
/* ---------- Buttons ---------- */
.btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    min-height: 58px;
    padding: 0.9rem 1.8rem;
    border-radius: 9999px;
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.4;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease,
        transform 0.3s ease, border-color 0.3s ease;
}

.btn-action i {
    font-size: 1.15rem;
}

.btn-call {
    background-color: var(--primary-color);
    color: #ffffff;
    border: 1px solid var(--primary-color);
    box-shadow: 0 12px 26px -14px rgba(16, 61, 56, 0.75);
}

.btn-call:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: var(--surface-color);
    color: var(--primary-color);
    border: 1px solid var(--accent-color);
}

.btn-whatsapp:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-whatsapp .fa-whatsapp {
    color: #25D366;
    transition: color 0.3s ease;
}

.btn-whatsapp:hover .fa-whatsapp {
    color: #ffffff;
}

.btn-compact {
    min-height: 46px;
    font-size: 1rem;
    padding: 0.65rem 1.2rem;
}

/* ---------- Service cards ---------- */
.service-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-soft);
    box-shadow: 0 26px 50px -30px rgba(16, 61, 56, 0.45);
}

.service-card-featured {
    border-color: var(--accent-color);
    box-shadow: 0 26px 55px -34px rgba(16, 61, 56, 0.55);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 1rem;
    background-color: var(--surface-muted);
    color: var(--primary-color);
    font-size: 1.35rem;
}

.service-card-featured .service-icon {
    background-color: var(--primary-color);
    color: var(--accent-soft);
}

/* ---------- Point / checklist items ---------- */
.point-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    height: 100%;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 1.15rem;
    padding: 1rem 1.2rem;
}

.point-item .fa-check {
    flex: 0 0 auto;
    margin-top: 0.4rem;
    color: var(--accent-color);
}

/* ---------- FAQ ---------- */
.faq-item {
    overflow: hidden;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 1.15rem;
    transition: border-color 0.3s ease;
}

.faq-item[open] {
    border-color: var(--accent-soft);
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.25rem;
    cursor: pointer;
    list-style: none;
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--primary-color);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary .faq-chevron {
    flex: 0 0 auto;
    color: var(--accent-color);
    transition: transform 0.3s ease;
}

.faq-item[open] summary .faq-chevron {
    transform: rotate(180deg);
}

.faq-body {
    padding: 0 1.25rem 1.15rem;
    color: var(--text-muted);
    line-height: 1.85;
}

/* ---------- Decorative gold divider ---------- */
.gold-rule {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--accent-color);
}

.gold-rule::before,
.gold-rule::after {
    content: "";
    height: 1px;
    flex: 1 1 auto;
    background: linear-gradient(to left, transparent, var(--accent-soft));
}

/* ---------- Steps ---------- */
.step-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 1.25rem;
    padding: 1.25rem 1.35rem;
    height: 100%;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 9999px;
    background-color: var(--primary-color);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
}

/* ---------- Notes / callouts ---------- */
.note-box {
    background-color: var(--surface-muted);
    border-inline-start: 3px solid var(--accent-color);
    border-radius: 0.9rem;
    padding: 1rem 1.25rem;
    color: var(--text-muted);
}

/* ---------- Floating action buttons (desktop only) ---------- */
.floating-actions {
    position: fixed;
    left: 1.1rem;
    bottom: calc(1.1rem + env(safe-area-inset-bottom));
    z-index: 45;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.7rem;
}

@media (min-width: 768px) {
    .floating-actions {
        display: flex;
    }
}

.floating-actions .quick-fab {
    position: static;
    margin: 0;
}

.quick-fab {
    position: static;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.7rem;
    min-height: 3.75rem;
    padding: 0.45rem 1.35rem 0.45rem 0.65rem;
    border-radius: 9999px;
    border: 1px solid transparent;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1;
    color: #ffffff;
    cursor: pointer;
    box-shadow: 0 16px 34px -14px rgba(16, 61, 56, 0.6);
    transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
}

.quick-fab:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 40px -14px rgba(16, 61, 56, 0.7);
}

.quick-fab:active {
    transform: translateY(0);
}

.quick-fab i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 2.7rem;
    height: 2.7rem;
    border-radius: 9999px;
    background-color: rgba(255, 255, 255, 0.18);
    font-size: 1.5rem;
}

.quick-fab .fab-label {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
}

.quick-fab-call {
    background-color: var(--primary-color);
    color: #ffffff;
}

.quick-fab-call:hover {
    background-color: var(--primary-hover);
}

.quick-fab-whatsapp {
    background-color: #25D366;
    color: #ffffff;
}

.quick-fab-whatsapp:hover {
    background-color: #1eb457;
}

.quick-fab-chat {
    background-color: var(--accent-color);
    color: #ffffff;
}

.quick-fab-chat:hover {
    background-color: #a8874f;
    color: #ffffff;
}

/* ---------- Chat toggle button (fixed, right) ---------- */
.chat-toggle-fab {
    position: fixed;
    right: 1rem;
    bottom: calc(1rem + env(safe-area-inset-bottom));
    left: auto;
    z-index: 46;
    width: 3.75rem;
    height: 3.75rem;
    min-width: 0;
    padding: 0;
    font-size: 1.6rem;
    justify-content: center;
}

.chat-toggle-fab i {
    width: auto;
    height: auto;
    background-color: transparent;
    font-size: 1.6rem;
}

@media (max-width: 767px) {
    .chat-toggle-fab {
        bottom: calc(5.4rem + env(safe-area-inset-bottom));
    }
}

body.chat-open .floating-actions,
body.chat-open .mobile-bar,
body.chat-open .chat-toggle-fab {
    display: none;
}

/* ---------- Mobile fixed bottom bar ---------- */
.mobile-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 44;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.75rem calc(0.6rem + env(safe-area-inset-bottom));
    background-color: var(--surface-color);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -12px 30px -20px rgba(16, 61, 56, 0.45);
}

@media (min-width: 768px) {
    .mobile-bar {
        display: none;
    }
}

.mobile-bar-btn {
    flex: 1 1 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 3.4rem;
    padding: 0.6rem 0.75rem;
    border-radius: 9999px;
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    font-weight: 700;
    color: #ffffff;
    transition: background-color 0.25s ease;
}

.mobile-bar-btn i {
    font-size: 1.25rem;
}

.mobile-bar-call {
    background-color: var(--primary-color);
}

.mobile-bar-call:active {
    background-color: var(--primary-hover);
}

.mobile-bar-wa {
    background-color: #25D366;
}

.mobile-bar-wa:active {
    background-color: #1eb457;
}

/* ---------- Chat assistant panel ---------- */
.chat-panel {
    position: fixed;
    right: 1rem;
    bottom: 5.6rem;
    z-index: 47;
    display: none;
    flex-direction: column;
    width: min(22rem, calc(100vw - 2rem));
    max-height: min(34rem, calc(100vh - 3rem));
    overflow: hidden;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    box-shadow: 0 34px 60px -26px rgba(16, 61, 56, 0.5);
}

@media (max-width: 767px) {
    .chat-panel {
        right: 0.75rem;
        left: 0.75rem;
        width: auto;
        bottom: calc(5.4rem + env(safe-area-inset-bottom));
    }
}

.chat-panel.is-open {
    display: flex;
    animation: chatPanelIn 0.28s ease-out;
}

@keyframes chatPanelIn {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

.chat-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
    background-color: var(--primary-color);
    color: #ffffff;
}

.chat-head-info {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-width: 0;
}

.chat-head-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 9999px;
    background-color: rgba(255, 255, 255, 0.14);
    color: var(--accent-soft);
    font-size: 1rem;
}

.chat-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.3;
    color: #ffffff;
}

.chat-sub {
    font-size: 0.75rem;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.8);
}

.chat-head-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex: 0 0 auto;
}

.chat-head-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 9999px;
    border: none;
    background-color: rgba(255, 255, 255, 0.14);
    color: #ffffff;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.chat-head-btn:hover {
    background-color: var(--accent-color);
    color: #ffffff;
}

.chat-messages {
    flex: 1 1 auto;
    overflow-y: auto;
    min-height: 9rem;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    background-color: var(--background-color);
}

.chat-msg {
    max-width: 86%;
    padding: 0.6rem 0.9rem;
    border-radius: 1rem;
    font-size: 0.92rem;
    line-height: 1.8;
    white-space: pre-wrap;
    word-break: break-word;
}

.chat-msg-bot {
    align-self: flex-start;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.chat-msg-user {
    align-self: flex-end;
    background-color: var(--primary-color);
    color: #ffffff;
}

.chat-typing {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    align-self: flex-start;
    padding: 0.7rem 0.9rem;
    border-radius: 1rem;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
}

.chat-typing span {
    width: 6px;
    height: 6px;
    border-radius: 9999px;
    background-color: var(--text-muted);
    animation: chatDot 1.1s infinite ease-in-out;
}

.chat-typing span:nth-child(2) {
    animation-delay: 0.15s;
}

.chat-typing span:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes chatDot {
    0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
    30% { opacity: 1; transform: translateY(-3px); }
}

.chat-quick {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding: 0.7rem 1rem 0;
    background-color: var(--background-color);
}

.chat-chip {
    border: 1px solid var(--accent-color);
    background-color: var(--surface-color);
    color: var(--primary-color);
    border-radius: 9999px;
    padding: 0.32rem 0.7rem;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.chat-chip:hover {
    background-color: var(--accent-color);
    color: #ffffff;
}

.chat-form {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem 0.6rem;
    background-color: var(--background-color);
}

.chat-input {
    flex: 1 1 auto;
    min-width: 0;
    height: 2.7rem;
    padding: 0 1rem;
    border-radius: 9999px;
    border: 1px solid var(--border-color);
    background-color: var(--surface-color);
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--text-color);
}

.chat-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.chat-send {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.7rem;
    height: 2.7rem;
    border-radius: 9999px;
    border: none;
    background-color: var(--primary-color);
    color: #ffffff;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.chat-send:hover {
    background-color: var(--primary-hover);
}

.chat-send:disabled {
    opacity: 0.6;
    cursor: default;
}

.chat-disclaimer {
    padding: 0 1rem 0.85rem;
    text-align: center;
    font-size: 0.7rem;
    line-height: 1.6;
    color: var(--text-muted);
    background-color: var(--background-color);
}

@media (max-width: 400px) {
    .chat-toggle-fab {
        width: 3.5rem;
        height: 3.5rem;
        font-size: 1.45rem;
    }
}