/* ===========================
   TOOLS - CSS ESPECIFICO
   =========================== */

/* Hero menor para paginas internas */
.hero--small {
    padding: 8rem 0 4rem;
}

.hero--small .hero__title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.hero--small .hero__subtitle {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    max-width: 550px;
}

/* ===========================
   TOOL CARD
   =========================== */
.tool-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    max-width: 560px;
    margin: 0 auto;
    box-shadow: var(--shadow);
}

.tool-card--center {
    text-align: center;
}

.tool-card__header {
    margin-bottom: 2rem;
}

.tool-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: var(--color-bg-light);
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
}

.tool-card--center .tool-card__icon {
    margin: 0 auto 1.25rem;
}

.tool-card__icon--accent {
    background: linear-gradient(135deg, var(--color-whatsapp), #1ebe57);
    color: var(--color-white);
}

.tool-card__title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.tool-card__desc {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ===========================
   TOOL FORM
   =========================== */
.tool-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.tool-form__group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tool-form__label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.tool-form__input {
    font-family: var(--font);
    font-size: 0.95rem;
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-white);
    color: var(--color-text);
    transition: var(--transition);
    width: 100%;
}

.tool-form__input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(42, 127, 255, 0.1);
}

.tool-form__input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.6;
}

.tool-form__input[readonly] {
    background: var(--color-bg-light);
    cursor: default;
}

.tool-form__hint {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.tool-form__actions {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.tool-form__actions .btn {
    flex: 1;
    min-width: 140px;
    justify-content: center;
}

/* ===========================
   BOTAO OUTLINE DARK
   =========================== */
.btn--outline-dark {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-border);
}

.btn--outline-dark:hover {
    background: var(--color-bg-light);
    border-color: var(--color-primary);
}

/* ===========================
   TOOL STATUS
   =========================== */
.tool-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 1.5rem;
}

.tool-status--info {
    background: rgba(42, 127, 255, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(42, 127, 255, 0.2);
}

.tool-status--success {
    background: rgba(37, 211, 102, 0.1);
    color: #1a9d4a;
    border: 1px solid rgba(37, 211, 102, 0.2);
}

.tool-status--error {
    background: rgba(220, 53, 69, 0.1);
    color: #c62828;
    border: 1px solid rgba(220, 53, 69, 0.2);
}

/* ===========================
   TOOL LINK
   =========================== */
.tool-link {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.tool-link__wrapper {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.tool-link__wrapper .tool-form__input {
    flex: 1;
}

.tool-link__wrapper .btn {
    flex-shrink: 0;
}

/* ===========================
   TOOL INSTANCE
   =========================== */
.tool-instance {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-bg-light);
    border-radius: 50px;
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.tool-instance__label {
    color: var(--color-text-secondary);
}

.tool-instance__name {
    font-weight: 600;
    color: var(--color-primary);
}

/* ===========================
   TOOL QR CODE
   =========================== */
.tool-qr {
    width: 280px;
    height: 280px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.tool-qr__loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.tool-qr__image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
}

.tool-qr__success,
.tool-qr__error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
    padding: 1.5rem;
}

.tool-qr__success {
    color: #1a9d4a;
}

.tool-qr__success i {
    font-size: 3rem;
}

.tool-qr__error {
    color: #c62828;
}

.tool-qr__error i {
    font-size: 2.5rem;
}

/* ===========================
   TOOL SPINNER
   =========================== */
.tool-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ===========================
   TOOL TIMER
   =========================== */
.tool-timer {
    margin-bottom: 1.5rem;
}

.tool-timer__bar {
    height: 6px;
    background: var(--color-border);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.tool-timer__progress {
    height: 100%;
    background: var(--color-accent);
    border-radius: 3px;
    transition: width 1s linear;
}

.tool-timer__progress--warning {
    background: #dc3545;
}

.tool-timer__text {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

/* ===========================
   TOOL STATUS INLINE
   =========================== */
.tool-status-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.tool-status-inline--loading,
.tool-status-inline--waiting {
    color: var(--color-accent);
}

.tool-status-inline--success {
    color: #1a9d4a;
}

.tool-status-inline--error {
    color: #c62828;
}

/* ===========================
   TOOL ACTIONS
   =========================== */
.tool-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* ===========================
   TOOL INSTRUCTIONS
   =========================== */
.tool-instructions {
    max-width: 560px;
    margin: 2.5rem auto 0;
    padding: 2rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.tool-instructions h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 1rem;
}

.tool-instructions ol {
    list-style: decimal;
    padding-left: 1.25rem;
}

.tool-instructions li {
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

.tool-instructions li strong {
    color: var(--color-text);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 768px) {
    .hero--small {
        padding: 7rem 0 3rem;
    }

    .tool-card {
        padding: 1.75rem;
    }

    .tool-form__actions {
        flex-direction: column;
    }

    .tool-form__actions .btn {
        width: 100%;
    }

    .tool-link__wrapper {
        flex-direction: column;
    }

    .tool-qr {
        width: 240px;
        height: 240px;
    }
}