/* ============================================
   Estilos - Sistema de Captura de Leads
   Blog Vida 360º
   ============================================ */

/* ============================================
   FORMULÁRIOS DE NEWSLETTER
   ============================================ */

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 400px;
    margin: 0 auto;
}

.newsletter-form input[type="email"],
.newsletter-form input[name="nome"] {
    padding: 0.875rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    background-color: var(--white);
    color: var(--gray-900);
    transition: var(--transition);
    width: 100%;
    box-sizing: border-box;
}

.newsletter-form input[type="email"]:focus,
.newsletter-form input[name="nome"]:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.newsletter-form button[type="submit"] {
    padding: 0.875rem 1.5rem;
    background-color: var(--accent);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family);
}

.newsletter-form button[type="submit"]:hover:not(:disabled) {
    background-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.newsletter-form button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Mensagens do Formulário */
.form-message {
    padding: var(--spacing-sm);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
    animation: slideDown 0.3s ease;
}

.form-message-success {
    background-color: rgba(39, 174, 96, 0.1);
    color: var(--success);
    border: 1px solid rgba(39, 174, 96, 0.2);
}

.form-message-error {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--accent);
    border: 1px solid rgba(231, 76, 60, 0.2);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   POP-UP DE NEWSLETTER
   ============================================ */

.newsletter-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.newsletter-popup.show {
    opacity: 1;
    visibility: visible;
}

.popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.popup-content {
    position: relative;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-lg);
    animation: popupSlideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

@keyframes popupSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.popup-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--gray-600);
    cursor: pointer;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    transition: var(--transition);
    line-height: 1;
}

.popup-close:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
}

.popup-content h2 {
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
    color: var(--primary);
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.popup-content > p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.popup-privacy {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-top: var(--spacing-sm);
    text-align: center;
}

/* ============================================
   CTAs ESTRATÉGICOS
   ============================================ */

/* Cores e texto; na home o layout fica em index.html (#home .home-stack-card) */
.cta-newsletter {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    text-align: center;
}

.cta-newsletter h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-xs);
    font-size: clamp(1.05rem, 2.8vw, var(--font-size-lg));
    font-weight: 600;
    line-height: 1.3;
}

.cta-newsletter p {
    margin-bottom: var(--spacing-sm);
    opacity: 0.92;
    font-size: var(--font-size-sm);
    line-height: 1.45;
}

.cta-newsletter .newsletter-form {
    max-width: 100%;
    margin: 0 auto;
    gap: var(--spacing-xs);
}

.cta-newsletter .newsletter-form input[type="email"],
.cta-newsletter .newsletter-form input[name="nome"] {
    padding: 0.55rem 0.75rem;
    font-size: var(--font-size-sm);
    background-color: rgba(255, 255, 255, 0.95);
}

.cta-newsletter .newsletter-form button[type="submit"] {
    padding: 0.55rem 1.1rem;
    font-size: var(--font-size-sm);
}

/* Home: email + botão lado a lado em telas médias+ (menos altura na dobra) */
@media (min-width: 520px) {
    .cta-newsletter .newsletter-form {
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
        max-width: 100%;
        gap: 0.5rem;
    }

    .cta-newsletter .newsletter-form input[type="email"] {
        flex: 1 1 auto;
        min-width: 0;
    }

    .cta-newsletter .newsletter-form button[type="submit"] {
        flex: 0 0 auto;
        white-space: nowrap;
        transform: none;
    }

    .cta-newsletter .newsletter-form button[type="submit"]:hover:not(:disabled) {
        transform: none;
    }
}

/* CTA Sticky (Topo após scroll) */
.cta-sticky {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: var(--shadow-md);
    z-index: 999;
    display: none;
    border-bottom: 1px solid var(--gray-200);
}

.cta-sticky.show {
    display: block;
    animation: slideDown 0.3s ease;
}

.cta-sticky .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.cta-sticky p {
    margin: 0;
    font-weight: 500;
    color: var(--gray-900);
}

.cta-sticky .newsletter-form {
    flex-direction: row;
    max-width: 400px;
    margin: 0;
}

.cta-sticky .newsletter-form input[type="email"] {
    flex: 1;
}

.cta-sticky .newsletter-form button {
    white-space: nowrap;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    .popup-content {
        padding: var(--spacing-lg);
        width: 95%;
    }

    .cta-sticky .container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .cta-sticky .newsletter-form {
        width: 100%;
        max-width: 100%;
    }

    .cta-newsletter {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .popup-content h2 {
        font-size: var(--font-size-xl);
    }

    .newsletter-form {
        gap: var(--spacing-xs);
    }
}