/* ============================================
   SPKR - COMPONENTS
   ============================================

   Arquivo: components.css
   Descrição: Botões, cards, formulários, badges
   Versão: 1.0

   ============================================ */

/* ============================================
   BOTÕES
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    line-height: var(--leading-tight);
    text-decoration: none;
    border-radius: var(--radius-md);
    border: var(--border-width-2) solid transparent;
    cursor: pointer;
    transition: var(--transition-all);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Botão Primário */
.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn--primary:hover:not(:disabled) {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* Botão Secundário (Outline) */
.btn--secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn--secondary:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Botão Ghost */
.btn--ghost {
    background-color: transparent;
    color: var(--color-primary);
    border-color: transparent;
}

.btn--ghost:hover:not(:disabled) {
    background-color: var(--color-gray-100);
}

/* Botão Branco (para fundos escuros) */
.btn--white {
    background-color: var(--color-white);
    color: var(--color-primary-dark);
    border-color: var(--color-white);
}

.btn--white:hover:not(:disabled) {
    background-color: var(--color-gray-100);
    border-color: var(--color-gray-100);
}

/* Tamanhos */
.btn--sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

/* Botão com ícone */
.btn__icon {
    width: 1.25em;
    height: 1.25em;
    flex-shrink: 0;
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    transition: var(--transition-shadow), var(--transition-transform);
}

.card:hover {
    box-shadow: var(--shadow-card-hover);
}

/* Card de Solução */
.card--solution {
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-4);
    color: var(--color-primary);
}

.card__icon svg {
    width: 100%;
    height: 100%;
}

.card__title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-3);
    color: var(--color-gray-900);
}

.card__description {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
    flex-grow: 1;
}

.card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--color-primary);
    transition: var(--transition-colors);
}

.card__link:hover {
    color: var(--color-primary-dark);
}

.card__link svg {
    width: 1em;
    height: 1em;
    transition: var(--transition-transform);
}

.card__link:hover svg {
    transform: translateX(4px);
}

/* Card de Parceiro */
.card--partner {
    text-align: center;
    padding: var(--space-8);
}

.card__logo {
    max-width: 120px;
    height: 60px;
    object-fit: contain;
    margin: 0 auto var(--space-4);
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition-all);
}

.card--partner:hover .card__logo {
    filter: grayscale(0%);
    opacity: 1;
}

/* Card de Destaque (Feature) */
.card--feature {
    text-align: center;
    padding: var(--space-8);
    background-color: var(--color-gray-100);
    border: none;
    box-shadow: none;
}

.card__number {
    display: block;
    font-size: var(--text-5xl);
    font-weight: var(--font-extrabold);
    color: var(--color-primary);
    line-height: var(--leading-none);
    margin-bottom: var(--space-2);
}

.card--feature .card__title {
    font-size: var(--text-lg);
    font-weight: var(--font-medium);
    margin-bottom: var(--space-2);
}

.card--feature .card__description {
    font-size: var(--text-sm);
    margin-bottom: 0;
}

/* ============================================
   FORMULÁRIO
   ============================================ */

.form {
    width: 100%;
}

.form__group {
    margin-bottom: var(--space-5);
}

.form__label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.form__required {
    color: var(--color-error);
}

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    color: var(--color-gray-900);
    background-color: var(--color-white);
    border: var(--border-width) solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: var(--transition-colors), var(--transition-shadow);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(51, 173, 226, 0.2);
    outline: none;
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--color-gray-400);
}

.form__input--error,
.form__select--error,
.form__textarea--error {
    border-color: var(--color-error);
}

.form__input--error:focus,
.form__select--error:focus,
.form__textarea--error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.form__textarea {
    min-height: 120px;
    resize: vertical;
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237B8794' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    padding-right: var(--space-10);
}

.form__error {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-error);
    margin-top: var(--space-1);
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: var(--transition-fast);
}

.form__error--visible {
    opacity: 1;
    height: auto;
    margin-top: var(--space-2);
}

/* Checkbox */
.form__group--checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.form__checkbox {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form__label--checkbox {
    margin-bottom: 0;
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    cursor: pointer;
}

.form__label--checkbox a {
    text-decoration: underline;
}

/* Honeypot (anti-spam) */
.form__honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

/* Submit */
.form__group--submit {
    margin-top: var(--space-6);
}

.form__submit {
    width: 100%;
}

@media (min-width: 640px) {
    .form__submit {
        width: auto;
    }
}

.form__submit-loading {
    display: none;
}

.form__submit--loading .form__submit-text {
    display: none;
}

.form__submit--loading .form__submit-loading {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

/* Feedback */
.form__feedback {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    margin-top: var(--space-4);
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: var(--transition-base);
}

.form__feedback--visible {
    opacity: 1;
    height: auto;
}

.form__feedback--success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.form__feedback--error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

/* ============================================
   BADGES
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    border-radius: var(--radius-full);
}

.badge--primary {
    background-color: rgba(51, 173, 226, 0.1);
    color: var(--color-primary);
}

.badge--dark {
    background-color: rgba(24, 65, 115, 0.1);
    color: var(--color-primary-dark);
}

.badge--light {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

/* ============================================
   BREADCRUMB
   ============================================ */

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-4);
}

.breadcrumb__item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.breadcrumb__link {
    color: var(--color-gray-500);
    transition: var(--transition-colors);
}

.breadcrumb__link:hover {
    color: var(--color-primary);
}

.breadcrumb__separator {
    color: var(--color-gray-400);
}

.breadcrumb__current {
    color: var(--color-gray-700);
    font-weight: var(--font-medium);
}

/* Para hero escuro */
.breadcrumb--light {
    color: var(--color-gray-300);
}

.breadcrumb--light .breadcrumb__link {
    color: var(--color-gray-300);
}

.breadcrumb--light .breadcrumb__link:hover {
    color: var(--color-white);
}

.breadcrumb--light .breadcrumb__current {
    color: var(--color-white);
}

/* ============================================
   BANNER DE COOKIES
   ============================================ */

.cookies {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-gray-900);
    color: var(--color-white);
    padding: var(--space-4) 0;
    z-index: var(--z-cookies);
    transform: translateY(100%);
    transition: transform var(--transition-slow);
}

.cookies.is-visible {
    transform: translateY(0);
}

.cookies__container {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

@media (min-width: 768px) {
    .cookies__container {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.cookies__text {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    margin: 0;
}

.cookies__text a {
    color: var(--color-primary-light);
    text-decoration: underline;
}

.cookies__actions {
    display: flex;
    gap: var(--space-3);
    flex-shrink: 0;
}

.cookies__accept {
    padding: var(--space-2) var(--space-4);
}

.cookies__decline {
    padding: var(--space-2) var(--space-4);
    color: var(--color-gray-300);
}

.cookies__decline:hover {
    color: var(--color-white);
    background-color: transparent;
}

/* ============================================
   SEÇÃO DE RELACIONADOS
   ============================================ */

.related {
    padding: var(--space-12) 0;
    background-color: var(--color-gray-100);
}

.related__title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-8);
}

.related__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
    .related__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .related__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.related__subtitle {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-primary-dark);
    margin-bottom: var(--space-4);
}

.related__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.related__list a {
    color: var(--color-gray-700);
    font-size: var(--text-base);
    transition: var(--transition-colors);
}

.related__list a:hover {
    color: var(--color-primary);
}

.related__cta {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-gray-200);
}

.related__cta p {
    font-size: var(--text-lg);
    color: var(--color-gray-700);
    margin-bottom: var(--space-4);
}


/* ============================================
   SCROLL ANIMATIONS
   ============================================ */

.animate-on-scroll {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}