@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --primary: 209 85% 22%;      /* #083a6b - Azul Real da Marca */
    --primary-light: 209 85% 28%;/* Lighter blue for active states */
    --accent: 43 57% 50%;       /* #cca33a - Ouro da Marca */
    --accent-glow: 43 57% 50% / 0.15;
    --cyan: 188 86% 53%;         /* #06b6d4 - Cyan 500 */
    --bg-light: 210 40% 98%;     /* #f8fafc */
    --card-bg: 0 0% 100%;        /* #ffffff */
    --text-main: 215 25% 27%;    /* #334155 */
    --text-dark: 222 47% 11%;    /* #0f172a */
    --text-muted: 215 18% 42%;   /* #5a6877 - levemente mais escuro p/ contraste AA */
    --border-color: 214 32% 91%; /* #e2e8f0 */
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-premium: 0 20px 25px -5px rgb(0 0 0 / 0.05), 0 8px 10px -6px rgb(0 0 0 / 0.05);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    overflow-x: hidden;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: hsl(var(--bg-light));
    color: hsl(var(--text-main));
    line-height: 1.6;
    overflow-x: hidden;
}

/* Smooth visual transitions across themes */
body, header, .package-card, .booking-card, .tab-btn, .tab-content, .info-card, 
.testimonials-section, .about-section, .leads-box, .btn-primary, .btn-split, 
.btn-card, footer, .whatsapp-float, .theme-switcher, nav a, .split-side, .split-side::before, 
.card-img-wrapper img, .timeline-item::before, .logo-target svg path {
    transition: background 0.4s ease, background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    color: hsl(var(--text-dark));
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* Header */
header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid hsl(var(--border-color));
    z-index: 1000;
    transition: var(--transition);
}

header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 48px;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
    color: hsl(var(--text-main));
}

nav a:hover, nav a.active {
    color: hsl(var(--accent));
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: hsl(var(--accent));
    transition: var(--transition);
}

nav a:hover::after, nav a.active::after {
    width: 100%;
}

.btn-header {
    background-color: hsl(var(--primary));
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid transparent;
}

/* WhatsApp CTA inside menu: only on mobile */
.nav-cta-mobile {
    display: none;
}

/* Hamburger toggle (hidden on desktop) */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: hsl(var(--text-main));
    padding: 0.5rem;
    line-height: 1;
    z-index: 1002;
}

.btn-header:hover {
    background-color: hsl(var(--accent));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px hsl(var(--accent-glow));
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    background-color: hsl(var(--primary));
    color: white;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, hsl(var(--primary) / 0.9) 0%, hsl(var(--primary) / 0.5) 100%);
    z-index: 2;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    color: white;
    margin-bottom: 1.5rem;
}

.hero-content h1 span {
    background: linear-gradient(90deg, hsl(var(--accent)), hsl(var(--cyan)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-tag {
    display: inline-block;
    background-color: hsl(var(--accent) / 0.2);
    border: 1px solid hsl(var(--accent) / 0.4);
    color: hsl(var(--accent));
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    font-family: 'Outfit', sans-serif;
}

.hero-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    font-weight: 500;
}

.hero-feature i {
    color: hsl(var(--cyan));
    font-size: 1.25rem;
}

/* Quick Booking Card */
.booking-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    color: hsl(var(--text-dark));
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.12);
}

.booking-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.booking-card .price-tag {
    text-align: center;
    margin-bottom: 2rem;
}

.booking-card .price-label {
    font-size: 0.85rem;
    color: hsl(var(--text-muted));
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
}

.booking-card .price-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: hsl(var(--primary));
    font-family: 'Outfit', sans-serif;
}

.booking-card .price-value span {
    font-size: 1rem;
    font-weight: 500;
    color: hsl(var(--text-muted));
}

.booking-card .price-subtext {
    font-size: 0.85rem;
    color: hsl(var(--text-muted));
    display: block;
    margin-top: 0.25rem;
}

.btn-primary {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    background-color: hsl(var(--accent));
    color: white;
    width: 100%;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px hsl(var(--accent) / 0.3);
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: hsl(var(--accent) / 0.9);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px hsl(var(--accent) / 0.4);
}

.booking-card ul {
    list-style: none;
    margin-top: 1.5rem;
}

.booking-card li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: hsl(var(--text-main));
}

.booking-card li i {
    color: hsl(var(--accent));
}

/* Detail Section & Tabs */
.details-section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.tabs-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.tabs-nav {
    display: flex;
    background-color: white;
    border-radius: var(--radius-md);
    padding: 0.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid hsl(var(--border-color));
    gap: 0.5rem;
    overflow-x: auto;
}

.tab-btn {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border: none;
    background: none;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    color: hsl(var(--text-muted));
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}

.tab-btn:hover {
    color: hsl(var(--primary));
    background-color: hsl(var(--bg-light));
}

.tab-btn.active {
    color: white;
    background-color: hsl(var(--primary));
    box-shadow: var(--shadow-md);
}

.tab-btn i {
    font-size: 1.2rem;
}

.tab-content {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-premium);
    border: 1px solid hsl(var(--border-color));
    min-height: 400px;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-pane.active {
    display: block;
}

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

/* Specific Tab Content Styling */
.accommodation-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: center;
}

.tab-image {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.tab-pane h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.tab-pane p {
    margin-bottom: 1.5rem;
    color: hsl(var(--text-muted));
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    font-size: 0.95rem;
}

.feature-item i {
    color: hsl(var(--cyan));
    font-size: 1.2rem;
}

/* Timeline/Itinerary */
.timeline {
    position: relative;
    padding-left: 2rem;
    border-left: 2px solid hsl(var(--border-color));
    margin-left: 1rem;
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: calc(-2rem - 6px);
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: hsl(var(--accent));
    border: 2px solid white;
    box-shadow: 0 0 0 4px hsl(var(--accent) / 0.2);
}

.timeline-day {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: hsl(var(--accent));
    text-transform: uppercase;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.timeline-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Race Details */
.race-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.info-card {
    background-color: hsl(var(--bg-light));
    border-radius: var(--radius-md);
    padding: 1.5rem;
    border: 1px solid hsl(var(--border-color));
    text-align: center;
}

.info-card i {
    font-size: 2rem;
    color: hsl(var(--accent));
    margin-bottom: 1rem;
}

.info-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.info-card p {
    font-size: 0.9rem;
    margin: 0;
}

/* Social Proof & Testimonials */
.testimonials-section {
    background-color: hsl(var(--primary));
    color: white;
    padding: 6rem 2rem;
}

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

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 1rem;
}

.section-header p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.testimonial-text {
    font-size: 1rem;
    font-style: italic;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.testimonial-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-user-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid hsl(var(--cyan));
}

.testimonial-user-info h4 {
    color: white;
    font-size: 1rem;
    margin: 0;
}

.testimonial-user-info p {
    font-size: 0.85rem;
    color: hsl(var(--cyan));
    margin: 0;
}

/* Floating Action Button (WhatsApp) */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}

/* Footer */
footer {
    background-color: #0b0f19;
    color: rgba(255, 255, 255, 0.6);
    padding: 4rem 2rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-info img {
    height: 48px;
    margin-bottom: 1.5rem;
}

.footer-links h4, .footer-contact h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a:hover {
    color: white;
}

.footer-contact p {
    margin-bottom: 0.75rem;
}

.footer-contact i {
    color: hsl(var(--cyan));
    margin-right: 0.5rem;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

/* Split Hero Homepage */
.split-hero {
    display: flex;
    min-height: 90vh;
    overflow: hidden;
    background-color: hsl(var(--primary));
}

.split-side {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem;
    overflow: hidden;
    transition: var(--transition);
}

.split-side::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: hsl(var(--primary) / 0.7);
    z-index: 2;
    transition: var(--transition);
}

.split-side:hover::before {
    background-color: hsl(var(--primary) / 0.5);
}

.split-side:hover {
    flex: 1.25;
}

.split-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.split-side:hover .split-bg {
    transform: scale(1.08);
}

.split-content {
    position: relative;
    z-index: 3;
    max-width: 500px;
    color: white;
}

.split-tag {
    display: inline-block;
    background-color: hsl(var(--accent) / 0.2);
    border: 1px solid hsl(var(--accent) / 0.4);
    color: hsl(var(--accent));
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    font-family: 'Outfit', sans-serif;
}

.split-content h2 {
    font-size: 3rem;
    color: white;
    margin-bottom: 1rem;
}

.split-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.btn-split {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: hsl(var(--accent));
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 14px hsl(var(--accent) / 0.3);
    transition: var(--transition);
}

.btn-split:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px hsl(var(--accent) / 0.4);
}

/* Home Section General Layout */
.home-section {
    padding: 6rem 2rem;
    background-color: hsl(var(--bg-light));
}

.section-container-small {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header-dark {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header-dark h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header-dark p {
    color: hsl(var(--text-muted));
    max-width: 600px;
    margin: 0 auto;
}

.section-badge {
    display: inline-block;
    border: 1px solid hsl(var(--accent) / 0.3);
    color: hsl(var(--accent));
    background-color: hsl(var(--accent) / 0.05);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

/* Package Cards */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.package-card {
    background-color: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    border: 1px solid hsl(var(--border-color));
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-img-wrapper {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.package-card:hover .card-img-wrapper img {
    transform: scale(1.05);
}

.card-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: hsl(var(--accent));
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.card-tag.coming-soon {
    background-color: hsl(var(--text-muted));
}

.card-body {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-body h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}

.card-date {
    font-size: 0.85rem;
    color: hsl(var(--accent));
    font-weight: 600;
    margin-bottom: 1rem;
}

.card-date i {
    margin-right: 0.25rem;
}

.card-text {
    font-size: 0.95rem;
    color: hsl(var(--text-muted));
    margin-bottom: 1.5rem;
    flex: 1;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid hsl(var(--border-color));
    padding-top: 1.5rem;
}

.card-price {
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    color: hsl(var(--text-muted));
    text-transform: uppercase;
    font-weight: 600;
}

.btn-card {
    background-color: hsl(var(--primary));
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
}

.btn-card:hover {
    background-color: hsl(var(--accent));
}

.btn-card.disabled {
    background-color: hsl(var(--border-color));
    color: hsl(var(--text-muted));
    cursor: not-allowed;
    pointer-events: none;
}

/* About Layout on Home */
.about-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.2rem;
    color: hsl(var(--text-muted));
}

.about-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Leads Section (CRO) */
.leads-section {
    padding: 6rem 2rem;
    background-color: hsl(var(--card-bg));
    display: flex;
    justify-content: center;
}

.leads-box {
    max-width: 700px;
    width: 100%;
    text-align: center;
    background-color: hsl(var(--bg-light));
    border-radius: var(--radius-lg);
    padding: 4rem;
    border: 1px solid hsl(var(--border-color));
    box-shadow: var(--shadow-premium);
}

.leads-box h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.leads-box p {
    color: hsl(var(--text-muted));
    margin-bottom: 2rem;
}

.leads-form {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.leads-form input {
    flex: 1;
    min-width: 200px;
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid hsl(var(--border-color));
    font-family: inherit;
    font-size: 0.95rem;
}

.leads-form input:focus {
    outline: none;
    border-color: hsl(var(--accent));
}

.leads-form button {
    flex: 0.5;
    min-width: 150px;
}

.leads-consent {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: hsl(var(--text-muted));
}

.leads-consent input[type="checkbox"] {
    width: auto;
    min-width: auto;
    margin: 0;
    cursor: pointer;
    accent-color: hsl(var(--accent));
}

.leads-consent label {
    cursor: pointer;
    user-select: none;
}

/* Responsive Design */
@media (max-width: 968px) {
    /* Mobile navigation: hamburger */
    .nav-toggle {
        display: block;
    }

    header nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: min(80vw, 320px);
        background-color: hsl(var(--card-bg));
        box-shadow: var(--shadow-premium);
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.25, 1, 0.5, 1);
        display: flex;
        align-items: center;
        z-index: 1001;
    }

    body.nav-open header nav {
        transform: translateX(0);
    }

    header nav ul {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
        padding: 0 2rem;
    }

    header nav ul li {
        width: 100%;
    }

    header nav a {
        display: block;
        font-size: 1.15rem;
        padding: 0.9rem 0;
        border-bottom: 1px solid hsl(var(--border-color));
    }

    .nav-cta-mobile {
        display: block;
        margin-top: 1.5rem;
    }

    .nav-cta-mobile a {
        background-color: hsl(var(--primary));
        color: white;
        text-align: center;
        border-radius: var(--radius-full);
        padding: 0.9rem 1.5rem;
        border-bottom: none;
        font-weight: 600;
    }

    /* Dim background when menu is open */
    body.nav-open::after {
        content: '';
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }

    .split-hero {
        flex-direction: column;
        min-height: auto;
    }
    
    .split-side {
        padding: 4rem 2rem;
        height: 50vh;
    }
    
    .split-side:hover {
        flex: 1;
    }
    
    .split-content h2 {
        font-size: 2.25rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2.75rem;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .accommodation-layout, .race-layout, .about-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .tab-image {
        height: 250px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .leads-form {
        flex-direction: column;
    }
    
    .leads-box {
        padding: 2.5rem;
    }
}

/* Tablet & small laptop refinements */
@media (max-width: 768px) {
    .home-section {
        padding: 4rem 1.5rem;
    }

    .section-header-dark {
        margin-bottom: 2.5rem;
    }

    .section-header-dark h2 {
        font-size: 2rem;
    }

    .split-side {
        padding: 3rem 1.5rem;
    }

    .split-content h2 {
        font-size: 2rem;
    }

    .split-content p {
        font-size: 1rem;
    }

    .packages-grid {
        gap: 1.5rem;
    }
}

/* Phone refinements */
@media (max-width: 600px) {
    .header-container {
        padding: 0.75rem 1.25rem;
    }

    .btn-header {
        display: none; /* WhatsApp CTA also lives inside the mobile menu */
    }

    .split-side {
        height: auto;
        min-height: 60vh;
        padding: 3rem 1.25rem;
    }

    .split-content h2 {
        font-size: 1.75rem;
    }

    .section-header-dark h2 {
        font-size: 1.65rem;
    }

    .section-header-dark p,
    .split-content p {
        font-size: 0.95rem;
    }

    .home-section {
        padding: 3.5rem 1.25rem;
    }

    .btn-split {
        width: 100%;
        justify-content: center;
    }
}

/* Theme Switcher Widget */
.theme-switcher {
    position: fixed;
    left: 2rem;
    bottom: 2rem;
    background: hsl(var(--card-bg) / 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid hsl(var(--border-color) / 0.5);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    box-shadow: var(--shadow-premium), 0 0 20px hsl(var(--accent-glow));
    z-index: 1100;
    font-family: 'Outfit', sans-serif;
    width: 220px;
    transition: var(--transition);
}

.theme-switcher-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
    color: hsl(var(--text-dark));
}

.theme-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.theme-opt {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid hsl(var(--border-color));
    background-color: hsl(var(--card-bg));
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    color: hsl(var(--text-main));
    transition: var(--transition);
}

.theme-opt:hover {
    background-color: hsl(var(--bg-light));
    border-color: hsl(var(--text-muted));
}

.theme-check {
    opacity: 0;
    width: 0;
    overflow: hidden;
    display: inline-block;
    transition: all 0.3s ease;
    color: hsl(var(--accent));
    vertical-align: middle;
}

.theme-opt.active .theme-check {
    opacity: 1;
    width: 14px;
    margin-right: 0.25rem;
}

.theme-opt.active {
    border-color: hsl(var(--accent));
    background-color: hsl(var(--bg-light));
    color: hsl(var(--primary));
    box-shadow: 0 0 8px hsl(var(--accent-glow));
}

.theme-opt-colors {
    display: flex;
    gap: 4px;
}

.theme-opt-colors span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    border: 1px solid rgba(0,0,0,0.1);
}

/* Themes declarations */
body.theme-classic {
    --primary: 209 85% 18%;      /* #052647 */
    --primary-light: 209 85% 24%;
    --accent: 43 57% 50%;       /* #cca33a */
    --accent-glow: 43 57% 50% / 0.15;
    --cyan: 188 86% 53%;         /* #06b6d4 */
    --logo-text-color: #052647;
    --logo-gold-color: #cca33a;
}

body.theme-performance {
    --primary: 222 47% 8%;      /* #0b0f17 */
    --primary-light: 222 40% 15%;
    --accent: 73 100% 50%;       /* #c6ff00 - Volt Green */
    --accent-glow: 73 100% 50% / 0.15;
    --cyan: 190 90% 50%;         /* #1de9b6 */
    
    /* Dark Theme Conversion */
    --bg-light: 222 47% 4%;      /* Deepest Slate */
    --card-bg: 222 40% 10%;      /* Slate 900 */
    --text-main: 210 20% 85%;    /* Bright silver */
    --text-dark: 0 0% 100%;      /* White */
    --text-muted: 215 16% 60%;   /* Slate 400 */
    --border-color: 222 47% 18%;
    
    --logo-text-color: #ffffff;
    --logo-gold-color: #c6ff00;
}

body.theme-community {
    --primary: 215 28% 17%;      /* #1e293b */
    --primary-light: 215 20% 25%;
    --accent: 12 100% 50%;       /* #fc5200 - Strava Orange */
    --accent-glow: 12 100% 50% / 0.15;
    --cyan: 174 80% 45%;         /* Outdoor turquoise */
    
    /* Warm Light Theme */
    --bg-light: 30 25% 98%;      /* Cream white */
    --card-bg: 0 0% 100%;
    --text-main: 215 28% 25%;
    --text-dark: 215 28% 12%;
    --border-color: 30 20% 92%;
    
    --logo-text-color: #1e293b;
    --logo-gold-color: #fc5200;
}

/* Theme Switcher Responsive Overrides */
@media (max-width: 968px) {
    .theme-switcher {
        left: 1rem;
        bottom: 5.5rem; /* Avoid overlap with WhatsApp button */
        width: 180px;
        padding: 0.75rem;
    }
    
    .theme-switcher-title {
        font-size: 0.75rem;
        margin-bottom: 0.5rem;
    }
    
    .theme-opt {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
    }
}

/* Logo (PNG original, alta resolução) */
.logo-target {
    display: inline-block;
    height: 56px;
    transition: var(--transition);
}

.logo-img {
    display: block;
    width: auto;
    height: 100%;
    transition: var(--transition);
}

.logo-target svg {
    display: block;
    width: auto;
    height: 100%;
    transition: var(--transition);
}

.logo-target svg path {
    transition: fill 0.3s ease;
}

/* Footer logo: maior e em branco (sobre fundo escuro) */
footer .logo-target {
    height: 60px;
    --logo-text-color: #ffffff !important;
    --logo-gold-color: hsl(var(--accent)) !important;
}

.logo-img-footer {
    opacity: 0.95;
}

/* ==========================================
   THEME SPECIFIC OVERRIDES (High-Fidelity)
   ========================================== */

/* --- Volt Theme Overrides (Dark Mode High-Performance) --- */
body.theme-performance .booking-card {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(198, 255, 0, 0.15);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(198, 255, 0, 0.05);
    color: white;
}
body.theme-performance .booking-card .price-value {
    color: #c6ff00;
}
body.theme-performance .package-card {
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(198, 255, 0, 0.08);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}
body.theme-performance .package-card:hover {
    border-color: rgba(198, 255, 0, 0.25);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.45), 0 0 15px rgba(198, 255, 0, 0.1);
}
body.theme-performance .tab-content {
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(198, 255, 0, 0.08);
}
body.theme-performance .tab-btn:hover {
    color: #c6ff00;
    background-color: rgba(255, 255, 255, 0.03);
}
body.theme-performance .tab-btn.active {
    color: #0f172a;
    background-color: #c6ff00;
    box-shadow: 0 4px 15px rgba(198, 255, 0, 0.3);
}
body.theme-performance .info-card {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
}
body.theme-performance .testimonial-card {
    background: rgba(15, 23, 42, 0.5);
    border-color: rgba(198, 255, 0, 0.08);
}
body.theme-performance .testimonial-card:hover {
    background: rgba(15, 23, 42, 0.7);
    border-color: rgba(198, 255, 0, 0.25);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 15px rgba(198, 255, 0, 0.08);
}
body.theme-performance .leads-box {
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(198, 255, 0, 0.08);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
}
body.theme-performance .leads-box h2 {
    color: white;
}
body.theme-performance .leads-form input {
    background-color: rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.1);
    color: white;
}
body.theme-performance .leads-form input:focus {
    border-color: #c6ff00;
    box-shadow: 0 0 8px rgba(198, 255, 0, 0.25);
}
body.theme-performance .btn-primary {
    background-color: #c6ff00;
    color: #0f172a;
    box-shadow: 0 4px 14px rgba(198, 255, 0, 0.25);
}
body.theme-performance .btn-primary:hover {
    background-color: #adff2f;
    box-shadow: 0 6px 20px rgba(198, 255, 0, 0.45);
}

/* Volt dark: header escuro (senao fica claro com texto claro = ilegivel) */
body.theme-performance header {
    background-color: rgba(11, 15, 23, 0.85);
    border-bottom-color: rgba(198, 255, 0, 0.12);
}
body.theme-performance header.scrolled {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
}
body.theme-performance nav a {
    color: rgba(226, 232, 240, 0.92);
}
body.theme-performance nav a:hover,
body.theme-performance nav a.active {
    color: #c6ff00;
}
body.theme-performance nav a::after { background-color: #c6ff00; }
body.theme-performance .btn-header {
    background-color: #c6ff00;
    color: #0b0f17;
}
body.theme-performance .btn-header:hover {
    background-color: #adff2f;
    color: #0b0f17;
}
/* logo do header troca de cor por tema (sem chip, sem quebra) */
.logo-img-light { display: none; }
body.theme-performance header .logo-img-color { display: none; }
body.theme-performance header .logo-img-light { display: block; }
/* menu mobile no dark */
body.theme-performance header nav {
    background-color: hsl(var(--card-bg));
}

/* --- Strava Theme Overrides (Warm Clay Community) --- */
body.theme-community .btn-primary {
    background: linear-gradient(135deg, #fc5200 0%, #ff7a38 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(252, 82, 0, 0.35);
}
body.theme-community .btn-primary:hover {
    background: linear-gradient(135deg, #e04900 0%, #e66624 100%);
    box-shadow: 0 6px 20px rgba(252, 82, 0, 0.45);
}
body.theme-community .tab-btn.active {
    background: linear-gradient(135deg, #fc5200 0%, #ff7a38 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(252, 82, 0, 0.25);
}
body.theme-community .package-card:hover {
    box-shadow: 0 12px 30px rgba(252, 82, 0, 0.08);
}
body.theme-community .btn-split {
    background: linear-gradient(135deg, #fc5200 0%, #ff7a38 100%);
    box-shadow: 0 4px 14px rgba(252, 82, 0, 0.3);
}
body.theme-community .btn-split:hover {
    background: linear-gradient(135deg, #e04900 0%, #e66624 100%);
}
body.theme-community .card-tag {
    background: linear-gradient(135deg, #fc5200 0%, #ff7a38 100%);
}
body.theme-community .timeline-item::before {
    background-color: #fc5200;
    box-shadow: 0 0 0 4px rgba(252, 82, 0, 0.2);
}

/* --- Classic Theme Overrides (Prestigious Boston) --- */
body.theme-classic .btn-primary {
    background: linear-gradient(135deg, #cca33a 0%, #e5be58 100%);
    box-shadow: 0 4px 14px rgba(204, 163, 58, 0.35);
    color: white;
}
body.theme-classic .btn-primary:hover {
    background: linear-gradient(135deg, #b58e2a 0%, #d4aa3f 100%);
    box-shadow: 0 6px 20px rgba(204, 163, 58, 0.45);
}
body.theme-classic .tab-btn.active {
    background-color: #083a6b;
    box-shadow: 0 4px 14px rgba(8, 58, 107, 0.25);
}
body.theme-classic .btn-split {
    background: linear-gradient(135deg, #cca33a 0%, #e5be58 100%);
}
body.theme-classic .card-tag {
    background: linear-gradient(135deg, #cca33a 0%, #e5be58 100%);
}
body.theme-classic .timeline-item::before {
    background-color: #cca33a;
    box-shadow: 0 0 0 4px rgba(204, 163, 58, 0.2);
}

/* ==========================================
   PREMIUM POLISH (UI/UX Pro Max — dimensional
   layering, microinterações, depth). Aditivo,
   não troca paleta nem fontes da marca.
   ========================================== */

:root {
    --elev-1: 0 1px 3px rgba(8, 58, 107, 0.06);
    --elev-2: 0 6px 16px rgba(8, 58, 107, 0.08);
    --elev-3: 0 16px 32px rgba(8, 58, 107, 0.10);
    --elev-4: 0 28px 56px rgba(8, 58, 107, 0.14);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Hero: gradiente atmosférico + entrada suave --- */
.split-side::before {
    background: linear-gradient(160deg,
        hsl(var(--primary) / 0.55) 0%,
        hsl(var(--primary) / 0.75) 60%,
        hsl(var(--primary) / 0.92) 100%) !important;
}
.split-content {
    animation: heroReveal 0.9s var(--ease-out) both;
}
.leisure-side .split-content { animation-delay: 0.12s; }
@keyframes heroReveal {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* --- Tags do hero: leve brilho --- */
.split-tag {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    box-shadow: 0 2px 12px hsl(var(--accent) / 0.18);
}

/* --- Botões: shine premium + elevação --- */
.btn-split, .btn-card, .btn-header, .btn-primary {
    position: relative;
    overflow: hidden;
    transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), background-color 0.2s ease;
}
.btn-split::after, .btn-card:not(.disabled)::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.28) 50%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 0.6s var(--ease-out);
}
.btn-split:hover::after, .btn-card:not(.disabled):hover::after {
    transform: translateX(120%);
}
.btn-card:not(.disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px hsl(var(--primary) / 0.28);
}

/* --- Cards: elevação dimensional + sombra na cor da marca --- */
.package-card {
    box-shadow: var(--elev-2);
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s ease;
}
.package-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--elev-4);
    border-color: hsl(var(--accent) / 0.4);
}
.card-img-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, hsl(var(--primary) / 0.25), transparent 55%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.package-card:hover .card-img-wrapper::after { opacity: 1; }
.package-card:hover .card-img-wrapper img { transform: scale(1.07); }
.card-tag {
    box-shadow: 0 4px 12px hsl(var(--accent) / 0.35);
    backdrop-filter: blur(2px);
}

/* --- Badges das seções: respiro --- */
.section-badge {
    box-shadow: inset 0 0 0 1px hsl(var(--accent) / 0.12);
}

/* --- Reveal on scroll (suave, só 1 vez) --- */
.reveal-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
    will-change: opacity, transform;
}
.reveal-up.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* --- Acessibilidade: respeita reduced-motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .reveal-up { opacity: 1 !important; transform: none !important; }
    .split-content { animation: none !important; }
}

/* ==========================================
   GLASSMORPHISM (vidro fosco em todos os temas)
   + CTA do header bem resolvido e legível
   ========================================== */

/* Header de vidro: flutuante, blur + saturação + borda translúcida */
header {
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    backdrop-filter: blur(18px) saturate(160%);
}
.header-container {
    border-radius: var(--radius-full);
}

/* Tema claro (Clássica / Strava): vidro branco */
body.theme-classic header,
body.theme-community header {
    background-color: rgba(255, 255, 255, 0.65);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 6px 24px rgba(8, 58, 107, 0.06);
}

/* Volt (dark): vidro escuro */
body.theme-performance header {
    background-color: rgba(11, 15, 23, 0.55);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    backdrop-filter: blur(20px) saturate(140%);
    border-bottom: 1px solid rgba(198, 255, 0, 0.14);
}

/* --- CTA "Falar com Consultor": glass premium, sempre legível --- */
.btn-header {
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 4px 16px hsl(var(--primary) / 0.25);
    letter-spacing: 0.2px;
}
/* Clássica: azul translúcido com texto branco */
body.theme-classic .btn-header {
    background-color: hsl(var(--primary) / 0.92);
    color: #fff;
    border-color: hsl(var(--accent) / 0.35);
}
body.theme-classic .btn-header:hover {
    background-color: hsl(var(--accent));
    color: #0b1b2e;
}
/* Strava: laranja translúcido, texto branco */
body.theme-community .btn-header {
    background: linear-gradient(135deg, rgba(252,82,0,0.95), rgba(255,122,56,0.95));
    color: #fff;
    border-color: rgba(255, 255, 255, 0.25);
}
/* Volt: vidro escuro com borda neon e TEXTO NEON (legível, sem peso de bloco) */
body.theme-performance .btn-header {
    background-color: rgba(198, 255, 0, 0.12);
    color: #d8ff5e;
    border: 1px solid rgba(198, 255, 0, 0.55);
    box-shadow: 0 0 0 1px rgba(198,255,0,0.08), 0 4px 18px rgba(198, 255, 0, 0.18);
    text-shadow: 0 0 8px rgba(198, 255, 0, 0.35);
}
body.theme-performance .btn-header:hover {
    background-color: #c6ff00;
    color: #0b0f17;
    border-color: #c6ff00;
    text-shadow: none;
    box-shadow: 0 6px 22px rgba(198, 255, 0, 0.45);
}

/* --- Tags do hero: vidro --- */
.split-tag {
    -webkit-backdrop-filter: blur(10px) saturate(150%);
    backdrop-filter: blur(10px) saturate(150%);
    background-color: hsl(var(--accent) / 0.18);
    border: 1px solid hsl(var(--accent) / 0.45);
}

/* --- Cards de vidro (temas claros) --- */
body.theme-classic .package-card,
body.theme-community .package-card {
    background-color: rgba(255, 255, 255, 0.72);
    -webkit-backdrop-filter: blur(12px) saturate(140%);
    backdrop-filter: blur(12px) saturate(140%);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

/* --- Leads box de vidro (temas claros) --- */
body.theme-classic .leads-box,
body.theme-community .leads-box {
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    backdrop-filter: blur(14px) saturate(140%);
    background-color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

/* --- Menu mobile de vidro --- */
header nav {
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    backdrop-filter: blur(20px) saturate(150%);
}
@media (max-width: 968px) {
    body.theme-classic header nav,
    body.theme-community header nav { background-color: rgba(255,255,255,0.85); }
    body.theme-performance header nav { background-color: rgba(11,15,23,0.85); }
}

/* Seletor de paletas: vidro coerente */
.theme-switcher {
    -webkit-backdrop-filter: blur(18px) saturate(150%);
    backdrop-filter: blur(18px) saturate(150%);
}