/* Estilo Global - Tema Claro (Premium / Clean) */
:root {
    --bg-color: #F8FAFC;       /* Fundo geral levemente cinza/azulado */
    --panel-bg: #FFFFFF;       /* Fundo branco puro para os painéis */
    --panel-border: #E2E8F0;   /* Bordas cinza claro */
    --text-main: #0F172A;      /* Texto principal escuro (Slate 900) */
    --text-muted: #64748B;     /* Texto secundário (Slate 500) */
    --accent-color: #D63A00;   /* Laranja Roper */
    --accent-hover: #2D1005;   /* Laranja escuro Roper */
    --highlight-color: #2D1005;/* Laranja escuro para o badge */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-family);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Typography */
h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: #1E293B;
}

p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-main);
    text-align: center;
}

/* Navbar Wrapper & Navbar */
.navbar-wrapper {
    width: 100%;
    background-color: var(--accent-color);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 2rem;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.logo {
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
    color: var(--text-main);
}

.logo span {
    color: var(--accent-color);
}

nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--accent-color);
}

/* Container & Layout */
.container {
    max-width: 1100px;
    margin: 3rem auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero {
    text-align: center;
    margin-bottom: 3rem;
}

.hero p {
    white-space: nowrap;
    max-width: none;
    margin: 0 auto;
}

/* QR Types Grid */
.qr-types-section {
    width: 100%;
    margin-bottom: 3rem;
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    width: 100%;
}

.type-card, .type-card-link {
    background-color: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 1.25rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    text-decoration: none;
    color: var(--text-main); /* Evita azul default do link */
}

.type-card:hover, .type-card-link:hover {
    border-color: var(--accent-color);
    box-shadow: 0 4px 12px rgba(214, 58, 0, 0.1);
    transform: translateY(-2px);
    color: var(--accent-color);
}

.type-card.active {
    border-color: var(--accent-color);
    background-color: #FFF3ED; /* Laranja super claro */
    box-shadow: 0 0 0 1px var(--accent-color);
}

.type-card.highlight {
    border-color: #F87171; /* Borda levemente avermelhada */
    background-color: #FEF2F2;
}

.type-icon {
    font-size: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.type-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    text-align: center;
}

.badge {
    position: absolute;
    top: -10px;
    background-color: var(--highlight-color);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    height: 18px;
    padding: 0 8px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(214, 58, 0, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

/* Nav Premium Custom Link */
.nav-link-premium {
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-link-premium:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

/* Botão Entrar Navbar */
.btn-login {
    background-color: #FFFFFF;
    color: var(--accent-color);
    border: 1px solid #FFFFFF;
    padding: 0.55rem 1.25rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.92rem;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-login:hover {
    background-color: var(--accent-hover);
    color: #FFFFFF;
    border-color: var(--accent-hover);
    transform: translateY(-1px);
}

/* Generator Main Layout */
.generator-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    width: 100%;
    align-items: start;
}

/* Panels */
.panel {
    background-color: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

/* Form Elements */
.dynamic-content-area {
    margin-bottom: 2rem;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.input-group {
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

.input-field {
    background-color: #FFFFFF;
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 0.85rem 1rem;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02) inset;
}

.input-field::placeholder {
    color: #9CA3AF;
    opacity: 1;
}

.input-field:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

select.input-field {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2364748B%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem top 50%;
    background-size: 0.65rem auto;
    cursor: pointer;
}

.divider {
    border: 0;
    height: 1px;
    background: var(--panel-border);
    margin: 2rem 0;
}

/* Color Pickers */
.color-options {
    margin-bottom: 1.5rem;
}

.color-pickers {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.picker-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-color);
    border: 1px solid var(--panel-border);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.picker-box:hover {
    background: #E2E8F0;
}

.picker-label {
    font-size: 0.85rem;
    font-weight: 500;
}

.color-circle {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.1) inset;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.w-full {
    width: 100%;
}

.btn-primary {
    background-color: var(--text-main);
    color: #FFF;
    padding: 0.85rem 1.5rem;
}

.btn-primary:hover {
    background-color: #334155;
}

.btn-outline-sm {
    background: transparent;
    color: var(--text-main);
    padding: 0.4rem 1rem;
    border: 1px solid var(--panel-border);
}

.btn-outline-sm:hover {
    background-color: var(--bg-color);
    border-color: #CBD5E1;
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    padding: 0.85rem 1.5rem;
    border: 2px dashed var(--panel-border);
}

.btn-outline:hover {
    border-color: var(--accent-color);
    background: #FFF3ED;
    color: var(--accent-color);
}

.btn-premium {
    background: linear-gradient(135deg, var(--accent-color) 0%, #FF6024 100%);
    color: white;
    padding: 0.85rem 1.5rem;
    box-shadow: 0 4px 12px rgba(214, 58, 0, 0.3);
}

.btn-premium:hover {
    box-shadow: 0 6px 16px rgba(214, 58, 0, 0.4);
    transform: translateY(-1px);
}

/* Preview Panel Specifics */
.preview-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 2rem;
    background-color: #F8FAFC; /* Levemente diferente para contrastar o QR */
}

.qr-preview-box {
    background: #fff;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05), 0 0 0 1px rgba(0,0,0,0.02);
    display: flex;
    justify-content: center;
    align-items: center;
}

.mock-qr {
    display: block;
    border-radius: 4px;
    width: 200px;
    height: 200px;
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
}

/* Download Section */
.download-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.download-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.group-title {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.premium-text {
    color: var(--accent-color);
}

.download-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.divider-small {
    border: 0;
    height: 1px;
    background: var(--panel-border);
    margin: 0;
}

/* Ad Placeholders */
.ad-placeholder {
    width: 100%;
    background-color: var(--panel-bg);
    border: 1px dashed #d1d5db;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

.banner-top {
    height: 90px;
    margin: 1.5rem auto;
    max-width: 728px;
}

.box-side {
    height: 250px;
}

/* SEO Content Section */
.seo-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--panel-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--panel-border);
    box-shadow: var(--shadow-sm);
}

.seo-content h2 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.seo-content p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* FAQ Accordion */
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: #FFFFFF;
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.2s;
    font-family: var(--font-family);
}

.faq-question:hover {
    background: #F8FAFC;
}

.faq-icon {
    color: var(--text-muted);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--accent-color);
}

.faq-item.active {
    border-color: var(--accent-color);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.08);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 100%;
}

/* Footer */
.site-footer {
    background: var(--accent-color);
    padding: 3rem 1.5rem 1.5rem;
    margin-top: 4rem;
    color: #FFFFFF;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: #FFFFFF;
    opacity: 0.9;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: opacity 0.2s, text-decoration 0.2s;
}

.footer-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-bottom {
    max-width: 1200px;
    margin: 2rem auto 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

/* Quick Logos */
.quick-logo-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s, opacity 0.2s;
}

.quick-logo-btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

/* Shape Pickers */
.shape-picker-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 5px;
}

.shape-btn {
    width: 36px;
    height: 36px;
    border: 2px solid transparent;
    background: var(--bg-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
}

.shape-btn:hover {
    background: #e5e7eb;
}

.shape-btn.active {
    border-color: var(--accent-color);
    background: #EFF6FF;
}

/* Formas Internas dos Botões */
.s-sq { width: 14px; height: 14px; background: #111827; }
.s-rd { width: 14px; height: 14px; background: #111827; border-radius: 4px; }
.s-dt { width: 14px; height: 14px; background: #111827; border-radius: 50%; }
.s-cl { width: 14px; height: 14px; background: #111827; transform: rotate(45deg); }
.s-er { width: 14px; height: 14px; background: #111827; border-radius: 6px; }

.s-sq-frame { width: 18px; height: 18px; border: 3px solid #111827; }
.s-rd-frame { width: 18px; height: 18px; border: 3px solid #111827; border-radius: 5px; }
.s-dt-frame { width: 18px; height: 18px; border: 3px solid #111827; border-radius: 50%; }

/* Payment Modal */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
}

.modal-box {
    background: #ffffff;
    width: 90%;
    max-width: 400px;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    padding: 2.5rem 2rem;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    text-align: center;
}

.modal-overlay.active .modal-box {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #9CA3AF;
    cursor: pointer;
    transition: color 0.2s;
}

.modal-close:hover {
    color: #111827;
}

.modal-header .premium-badge {
    background: #FEF3C7;
    color: #D97706;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

.modal-header h3 {
    font-size: 1.5rem;
    color: #111827;
    margin-bottom: 0.75rem;
}

.modal-header p {
    color: #6B7280;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 2rem;
}

.modal-price {
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin-bottom: 2rem;
}

.modal-price .currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
}

.modal-price .amount {
    font-size: 3rem;
    font-weight: 800;
    color: #111827;
    margin: 0 5px;
}

.modal-price .period {
    color: #6B7280;
    font-size: 0.9rem;
}

.modal-footer {
    margin-top: 1.5rem;
    font-size: 0.75rem;
    color: #9CA3AF;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* Responsive */
@media (max-width: 900px) {
    .navbar {
        padding: 1rem 1.5rem;
    }
    .hero p {
        white-space: normal;
    }
    .generator-layout {
        grid-template-columns: 1fr;
    }
    .types-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    .input-row {
        grid-template-columns: 1fr;
    }
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
}

.modal-box {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 2rem;
    max-width: 500px;
    width: 100%;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.3s ease;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.modal-overlay.active .modal-box {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: #64748B;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: background 0.2s, color 0.2s;
    line-height: 1;
    z-index: 1;
}

.modal-close:hover {
    background: #F1F5F9;
    color: #0F172A;
}

.modal-header {
    margin-bottom: 1.5rem;
}

.modal-price {
    text-align: center;
    margin: 1.5rem 0;
    padding: 1rem;
    background: #F8FAFC;
    border-radius: 12px;
    border: 1px solid #E2E8F0;
}

.modal-price .currency {
    font-size: 1.2rem;
    font-weight: 700;
    color: #D63A00;
    vertical-align: super;
}

.modal-price .amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: #D63A00;
}

.modal-price .period {
    font-size: 0.85rem;
    color: #64748B;
    display: block;
    margin-top: 2px;
}

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 1.5rem;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid #E2E8F0;
    font-size: 0.8rem;
    color: #64748B;
}