/* Reset básico */
*,
*::before,
*::after {
        box-sizing: border-box;
}

body {
        font-family: Arial, sans-serif;
        margin: 0;
        padding: 0;
        color: #333;
        line-height: 1.7;
        background-image: url('https://i.imgur.com/20EKbkh.jpg');
        background-size: cover;
        background-position: center center;
        background-repeat: no-repeat;
        background-attachment: fixed;
        transition: background-image 0.5s ease-in-out;
}

/* Background responsivo com múltiplas resoluções */
@media (max-width: 1200px) {
        body {
                background-image: url('https://i.imgur.com/20EKbkh.jpg');
        }
}

@media (max-width: 768px) {
        body {
                background-image: url('https://i.imgur.com/20EKbkh.jpg');
        }
}

@media (max-width: 480px) {
        body {
                background-image: url('https://i.imgur.com/20EKbkh.jpg');
                background-attachment: scroll;
        }
}

.container {
        max-width: 960px;
        margin: 0 auto;
        padding: 30px 40px;
        background-color: rgba(255, 255, 255, 0.9);
        box-shadow: 0 0 12px rgba(0, 0, 0, 0.12);
        border-radius: 12px;
}

header {
        margin-bottom: 50px;
        text-align: center;
}

h1 {
        color: #2a3b52;
        /* tom azul mais sóbrio */
        font-size: 32px;
        margin-bottom: 15px;
        text-align: center;
        line-height: 1.3;
}

h2 {
        color: #34495e;
        font-size: 26px;
        margin-top: 50px;
        margin-bottom: 20px;
        line-height: 1.3;
}

h3.subtitle-fixed {
        color: #256090;
        /* azul sóbrio */
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 10px;
        text-align: center;
        letter-spacing: 0.03em;
}

#subtitle-slide {
        color: #555;
        font-size: 16px;
        font-style: normal;
        font-weight: 500;
        text-align: center;
        margin: 8px auto 0 auto;
        min-height: 24px;
        opacity: 1;
        transition: opacity 0.6s ease;
        user-select: none;
        line-height: 1.3;
        background-color: rgba(255, 255, 255, 0.85);
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
        padding: 6px 14px;
        border-radius: 6px;
        display: inline-block;
        max-width: 100%;
}

p {
        margin-bottom: 20px;
        line-height: 1.7;
}

ul {
        list-style-type: disc;
        padding-left: 24px;
        margin-bottom: 25px;
        line-height: 1.7;
}

.centered-text {
        text-align: center;
        margin: 25px 0;
}

button,
input[type="submit"] {
        background-color: #256090;
        /* azul sóbrio */
        color: white;
        border: none;
        padding: 16px 28px;
        font-size: 17px;
        cursor: pointer;
        border-radius: 6px;
        transition:
                background-color 0.35s ease,
                box-shadow 0.35s ease,
                transform 0.25s ease;
        display: inline-block;
        width: 100%;
        text-align: center;
        box-sizing: border-box;
        user-select: none;
        outline-offset: 3px;
        box-shadow: 0 3px 8px rgba(37, 96, 144, 0.35);
}

button:hover,
input[type="submit"]:hover,
button:focus-visible,
input[type="submit"]:focus-visible {
        background-color: #1f4f70;
        box-shadow: 0 6px 14px rgba(31, 79, 112, 0.6);
        transform: scale(1.04);
        outline: none;
}

button:focus-visible,
input[type="submit"]:focus-visible {
        outline: 3px solid #1f4f70;
        outline-offset: 4px;
}

.cta-button {
        display: inline-block;
        margin: 30px 0;
        text-align: center;
        width: 100%;
}

form {
        background: #ecf0f1;
        padding: 28px 30px;
        border-radius: 8px;
        margin-bottom: 50px;
        border-bottom: 1px solid #dcdcdc;
        position: relative;
}

label {
        display: block;
        margin-bottom: 8px;
        font-weight: bold;
        font-size: 15px;
}

input[type="text"],
input[type="number"],
select {
        width: 100%;
        padding: 12px;
        margin-bottom: 8px;
        border-radius: 6px;
        border: 1px solid #bdc3c7;
        font-size: 15px;
        box-sizing: border-box;
        transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input[type="text"]::placeholder,
input[type="number"]::placeholder,
select::placeholder {
        color: #999;
        font-style: italic;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus {
        border-color: #256090;
        box-shadow: 0 0 7px rgba(37, 96, 144, 0.7);
        outline: none;
}

input[type="text"].error,
input[type="number"].error,
select.error {
        border-color: #e74c3c;
        background-color: #fdecea;
}

.error-message {
        color: #e74c3c;
        font-size: 13px;
        margin-bottom: 12px;
        font-weight: 600;
        min-height: 18px;
}

.confirmation-message {
        background-color: #dff0d8;
        border: 1px solid #3c763d;
        color: #3c763d;
        padding: 15px 20px;
        border-radius: 6px;
        font-weight: 600;
        text-align: center;
        margin-top: 15px;
}

blockquote {
        font-style: italic;
        color: #555;
        border-left: 4px solid #256090;
        padding-left: 15px;
        margin: 25px 0;
}

.faq-item {
        margin-bottom: 20px;
}

footer {
        font-size: 14px;
        color: #777;
        text-align: center;
        margin-top: 50px;
        padding-top: 25px;
        border-top: 1px solid #ddd;
}

.social-links a {
        color: #256090;
        text-decoration: none;
        font-weight: 700;
        word-break: break-word;
        transition: color 0.3s ease;
}

.social-links a:hover,
.social-links a:focus-visible {
        text-decoration: underline;
        outline: none;
        color: #1f4f70;
}

.testimonial-list {
        list-style-type: none;
        padding-left: 0;
        margin-bottom: 25px;
        background-color: #f0f4f8;
        border-left: 4px solid #256090;
        border-radius: 6px;
        padding: 18px 24px;
}

.testimonial-list li {
        margin-bottom: 14px;
        font-style: italic;
        color: #444;
        position: relative;
        padding-left: 22px;
}

.testimonial-list li::before {
        content: "“";
        font-size: 26px;
        color: #256090;
        position: absolute;
        left: 0;
        top: 0;
        line-height: 1;
}

/* Seções com borda inferior suave e espaçamento maior */
.section-divider {
        margin-bottom: 50px;
        padding: 30px 25px 25px 25px;
        border-bottom: 1px solid #dcdcdc;
        background-color: rgba(255, 255, 255, 0.85);
        transition: background-color 0.3s ease;
        border-radius: 8px;
}

/* Alternância de cor de fundo das seções principais */
.section-divider.alt-bg {
        background-color: rgba(247, 249, 250, 0.9);
        border-radius: 8px;
}

/* Ajuste para o botão do formulário para ficar destacado e convidativo */
#lead-form input[type="submit"] {
        font-weight: 700;
        letter-spacing: 0.04em;
}

/* Responsividade */
@media (max-width: 480px) {
        h1 {
                font-size: 28px;
        }

        h2 {
                font-size: 22px;
        }

        h3.subtitle-fixed {
                font-size: 18px;
        }

        #subtitle-slide {
                font-size: 14px;
                min-height: 20px;
        }

        button,
        input[type="submit"] {
                font-size: 14px;
                padding: 12px 20px;
                border-radius: 5px;
        }

        .container {
                padding: 20px 15px;
        }
}

/* Botão flutuante WhatsApp */
#whatsapp-float-btn {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background-color: #256090;
        color: white;
        border: none;
        border-radius: 28px;
        box-shadow: 0 4px 8px rgba(37, 96, 144, 0.3);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
        width: 56px;
        height: 56px;
        padding: 0 14px;
        font-weight: 600;
        font-size: 14px;
        user-select: none;
        white-space: nowrap;
        overflow: hidden;
        transition:
                width 0.4s ease,
                height 0.3s ease,
                transform 0.3s ease,
                background-color 0.3s ease,
                padding 0.3s ease;
        text-decoration: none;
        gap: 8px;
        margin-bottom: 0;
}

#whatsapp-float-btn svg {
        width: 28px;
        height: 28px;
        fill: white;
        flex-shrink: 0;
        transition: transform 0.3s ease, fill 0.3s ease;
}

#whatsapp-float-btn span {
        display: none;
        color: white;
        font-weight: 600;
        font-size: 14px;
        line-height: 1.2;
        user-select: none;
}

#whatsapp-float-btn:hover,
#whatsapp-float-btn:focus {
        width: auto;
        min-width: 180px;
        height: 56px;
        padding: 0 20px;
        background-color: #1f4f70;
        outline: none;
        text-decoration: none;
        color: white;
        transform: scale(1.05);
}

#whatsapp-float-btn:hover svg,
#whatsapp-float-btn:focus svg {
        transform: scale(1.2);
        fill: white;
}

#whatsapp-float-btn:hover span,
#whatsapp-float-btn:focus span {
        display: inline;
}

@media (max-width: 480px) {
        #whatsapp-float-btn {
                width: 48px;
                height: 48px;
                bottom: 70px;
                right: 15px;
                font-size: 12px;
                padding: 0 10px;
                margin-bottom: 0;
        }

        #whatsapp-float-btn svg {
                width: 24px;
                height: 24px;
        }

        #whatsapp-float-btn:hover,
        #whatsapp-float-btn:focus {
                width: auto;
                min-width: 140px;
                height: 48px;
                padding: 0 16px;
                font-size: 12px;
                transform: scale(1.05);
                background-color: #1f4f70;
        }

        #whatsapp-float-btn:hover svg,
        #whatsapp-float-btn:focus svg {
                transform: scale(1.15);
        }

        #whatsapp-float-btn:hover span,
        #whatsapp-float-btn:focus span {
                display: inline;
        }
}

/* Botões principais whatsapp-fluent-btn modificados para centralizar e destacar */
.whatsapp-fluent-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background-color: #256090;
        color: white;
        border: none;
        border-radius: 25px;
        cursor: pointer;
        padding: 14px 24px;
        font-size: 17px;
        font-weight: 600;
        box-sizing: border-box;
        min-width: 280px;
        max-width: 100%;
        white-space: nowrap;
        transition:
                background-color 0.35s ease,
                padding-left 0.4s ease,
                box-shadow 0.35s ease,
                transform 0.2s ease;
        text-decoration: none;
        user-select: none;
        margin: 24px auto;
        text-align: center;
        width: auto;
        box-shadow: 0 4px 10px rgba(37, 96, 144, 0.4);
        -webkit-tap-highlight-color: transparent;
        justify-content: center;
}

.whatsapp-fluent-btn:hover,
.whatsapp-fluent-btn:focus {
        background-color: #1f4f70;
        outline: none;
        text-decoration: none;
        color: white;
        padding-left: 28px;
        box-shadow: 0 6px 14px rgba(31, 79, 112, 0.65);
        transform: scale(1.06);
}

.whatsapp-fluent-btn:focus-visible {
        outline: 3px solid #1f4f70;
        outline-offset: 3px;
}

.whatsapp-fluent-btn svg {
        flex-shrink: 0;
        width: 26px;
        height: 26px;
        fill: white;
        margin-right: 12px;
        transition: fill 0.3s ease, transform 0.3s ease;
}

.whatsapp-fluent-btn:hover svg,
.whatsapp-fluent-btn:focus svg {
        fill: white;
        transform: translateX(3px);
}

@media (max-width: 480px) {
        .whatsapp-fluent-btn {
                min-width: 200px;
                padding: 12px 18px;
                font-size: 15px;
                margin: 20px auto;
        }

        .whatsapp-fluent-btn:hover,
        .whatsapp-fluent-btn:focus {
                padding-left: 22px;
                font-size: 15px;
        }

        .whatsapp-fluent-btn svg {
                width: 22px;
                height: 22px;
                margin-right: 10px;
        }
}