/* ---- Variables & Reset ---- */
:root {
    --color-primary: #1a1a1a;
    --color-text: #4a4a4a;
    --color-bg: #FFFFFF;
    --color-bg-alt: #F9F7F5;
    /* Nude/Beige soft */
    --color-accent: #BCAAA4;
    /* Nude premium */
    --color-accent-dark: #8D7B68;
    --color-border: #E8E5E1;
    --color-error: #D32F2F;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-weight: 500;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---- Header ---- */
.header {
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 2px;
}

.logo-trust {
    color: var(--color-primary);
}

.logo-allure {
    color: var(--color-accent-dark);
    font-weight: 400;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-primary);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--color-accent-dark);
}

.btn-fale-conosco {
    padding: 10px 24px;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
}

.btn-fale-conosco:hover {
    background: var(--color-primary);
    color: var(--color-bg);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-primary);
}

/* ---- Hero Section ---- */
.hero {
    background-color: var(--color-bg-alt);
    padding: 80px 0;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.hero-content {
    max-width: 700px;
}

.hero-icon {
    font-size: 3rem;
    color: var(--color-accent-dark);
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    font-weight: 500;
}

.search-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: 1.2rem;
}

#searchInput {
    width: 100%;
    padding: 20px 20px 20px 60px;
    font-size: 1.1rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-bg);
    font-family: var(--font-body);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    outline: none;
    transition: var(--transition);
}

#searchInput:focus {
    border-color: var(--color-accent-dark);
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
}

/* ---- FAQ Section ---- */
.faq-section {
    padding: 80px 0;
}

.section-title {
    font-size: 1.5rem;
    margin-bottom: 30px;
    text-align: center;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-category {
    margin-bottom: 40px;
}

.category-title {
    font-size: 1.2rem;
    color: var(--color-accent-dark);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}

.accordion-item {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 10px;
    background: var(--color-bg);
    overflow: hidden;
    transition: var(--transition);
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: 20px;
    background: transparent;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-primary);
    transition: var(--transition);
}

.accordion-header:hover {
    background-color: var(--color-bg-alt);
}

.accordion-header i {
    color: var(--color-accent-dark);
    transition: transform 0.3s ease;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px;
    background-color: var(--color-bg);
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-content p {
    margin-bottom: 15px;
}

.accordion-content ul,
.accordion-content ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

.accordion-content li {
    margin-bottom: 8px;
}

.alert-box {
    background-color: var(--color-bg-alt);
    border-left: 4px solid var(--color-accent-dark);
    padding: 15px;
    margin: 20px 0;
    font-size: 0.95rem;
    font-style: italic;
    color: var(--color-primary);
}

/* Active state for accordion */
.accordion-item.active .accordion-header i {
    transform: rotate(180deg);
}

.accordion-item.active .accordion-content {
    max-height: 1000px;
    /* generous max-height for transition */
    padding: 20px;
    border-top: 1px solid var(--color-border);
}

/* ---- Support Block ---- */
.support-block {
    padding: 60px 0 100px;
    background-color: var(--color-bg-alt);
}

.support-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-bg);
    border-radius: 12px;
    padding: 50px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.support-card h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.support-card>p {
    color: var(--color-text);
    margin-bottom: 40px;
}

.support-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 50px;
}

.support-action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: var(--transition);
}

.support-action-item:hover {
    border-color: var(--color-accent-dark);
    background-color: var(--color-bg-alt);
    transform: translateY(-5px);
}

.icon-circle {
    width: 60px;
    height: 60px;
    background-color: var(--color-bg-alt);
    color: var(--color-accent-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.action-text h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.action-text p {
    font-size: 0.9rem;
    color: var(--color-text);
}

/* Form */
.form-container {
    text-align: left;
    border-top: 1px solid var(--color-border);
    padding-top: 40px;
}

.form-container h3 {
    margin-bottom: 25px;
    font-size: 1.3rem;
}

.form-two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--color-primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
    background-color: #FAFAFA;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent-dark);
    background-color: var(--color-bg);
}

.btn-submit {
    display: inline-block;
    width: 100%;
    padding: 15px;
    background-color: var(--color-primary);
    color: var(--color-bg);
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit:hover {
    background-color: var(--color-accent-dark);
}

.btn-submit:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* Terms Checkbox */
.terms-group {
    margin-top: 10px;
    margin-bottom: 30px;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.checkbox-wrapper input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--color-accent-dark);
}

.checkbox-wrapper label {
    font-size: 0.95rem;
    color: var(--color-text);
    cursor: pointer;
    margin-bottom: 0;
}

.checkbox-wrapper label a {
    color: var(--color-accent-dark);
    text-decoration: underline;
    font-weight: 500;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    overflow-y: auto;
}

.modal-content {
    background-color: var(--color-bg);
    margin: 5% auto;
    width: 90%;
    max-width: 800px;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    animation: modalReveal 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalReveal {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 25px 30px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.25rem;
    letter-spacing: 1px;
}

.close-modal {
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    line-height: 1;
}

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

.modal-body {
    padding: 30px;
    max-height: 60vh;
    overflow-y: auto;
    font-size: 0.95rem;
    line-height: 1.7;
}

.modal-body h3 {
    font-size: 1.1rem;
    margin: 25px 0 15px;
}

.modal-body ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

.modal-body li {
    margin-bottom: 10px;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid var(--color-border);
    text-align: right;
}

.modal-footer .btn-submit {
    width: auto;
    padding: 12px 30px;
}

/* ---- Footer ---- */
.footer {
    background-color: #E8E5E1
        /* Slightly darker beige/nude for footer */
    ;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 0.9rem;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a,
.footer-col p {
    font-size: 0.9rem;
    color: var(--color-text);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--color-primary);
}

.brand-col .logo {
    margin-bottom: 15px;
}

.brand-col p {
    max-width: 300px;
}

.contact-col .social-links {
    margin-top: 20px;
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-bg);
    color: var(--color-primary);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--color-accent-dark);
    color: var(--color-bg);
}

.footer-bottom {
    background-color: #D3C9BE;
    text-align: center;
    padding: 15px 0;
    font-size: 0.8rem;
    color: var(--color-text);
}

/* ---- Responsive Design ---- */
@media (max-width: 992px) {
    .support-actions {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .brand-col {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .btn-fale-conosco {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .support-card {
        padding: 30px 20px;
    }

    .form-two-cols {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}