* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    line-height: 1.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 2rem 2rem;
}

.banner {
    text-align: center;
    padding: 0.1rem 0;
    margin-bottom: 0.1rem;
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

.logo {
    max-width: 800px;
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.02);
}

.video-section {
    margin: 2rem 0;
    opacity: 0;
    animation: fadeIn 1s ease forwards 0.3s;
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 2rem auto;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    background-color: #000;
    border-radius: 18px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 18px;
}

.video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: none;
    cursor: pointer;
}

.cta-section {
    text-align: center;
    margin: 2rem 0;
    padding: 1rem;
    opacity: 0;
    animation: fadeIn 1s ease forwards 0.6s;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1d1d1f;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
    background: linear-gradient(90deg, #1d1d1f, #3a3a3c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-section p {
    font-size: 1.8rem;
    color: #1d1d1f;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.cta-section .subtitle {
    font-size: 1.2rem;
    color: #86868b;
    font-weight: 400;
    margin-top: 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    opacity: 0;
    animation: fadeIn 1s ease forwards 0.9s;
}

.social-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    background-color: var(--social-button-bg);
    color: var(--social-button-text);
}

.social-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.social-button:hover::before {
    transform: translateX(0);
}

.social-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
}

.discord {
    background: linear-gradient(135deg, #5865F2, #7289DA);
    color: white;
}

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

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .banner h1 {
        font-size: 2.5rem;
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }
    
    .social-button {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .cta-section h2 {
        font-size: 2rem;
    }
    
    .cta-section p {
        font-size: 1.5rem;
    }
    
    .cta-section .subtitle {
        font-size: 1rem;
    }

    .video-section {
        margin: 1rem 0;
        padding-bottom: 75%; /* Ajustado para melhor visualização em mobile */
        border-radius: 12px;
        margin-top: 2rem; /* Adicionado para descer o box */
    }

    .video-container {
        border-radius: 12px;
    }

    .video-container video {
        object-fit: cover;
    }
}

@media (max-width: 480px) {
    .video-section {
        padding-bottom: 100%; /* Ajustado para telas muito pequenas */
        margin-top: 3rem; /* Aumentado para descer mais o box */
    }
}

.mascot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    opacity: 0;
    animation: fadeIn 1s ease forwards 1.2s;
}

.mascot-img {
    width: 216px;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    transition: transform 0.3s ease;
    animation: float 3s ease-in-out infinite;
}

.mascot-img:hover {
    transform: scale(1.1) rotate(5deg);
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

@media (max-width: 768px) {
    .mascot {
        bottom: 10px;
        right: 10px;
    }
    
    .mascot-img {
        width: 180px;
    }
}

.price-section {
    margin: 2rem 0;
    opacity: 0;
    animation: fadeIn 1s ease forwards 0.6s;
}

.price-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.price-card {
    background-color: var(--price-card-bg);
    backdrop-filter: blur(10px);
    border-radius: 18px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px var(--shadow-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    flex: 1;
    max-width: 300px;
}

.price-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.price-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.coin-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.price-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1d1d1f;
}

.price-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.crypto-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.crypto-name {
    font-weight: 500;
    color: #1d1d1f;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1d1d1f;
}

.price-change {
    font-size: 1rem;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    display: inline-block;
}

.price-change.positive {
    background: rgba(52, 199, 89, 0.1);
    color: #34c759;
}

.price-change.negative {
    background: rgba(255, 59, 48, 0.1);
    color: #ff3b30;
}

@media (max-width: 768px) {
    .price-container {
        flex-direction: column;
        align-items: center;
    }
    
    .price-card {
        width: 100%;
        max-width: 300px;
    }
}

.fee-notice {
    text-align: center;
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: #1d1d1f;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    animation: fadeIn 1s ease forwards 0.8s;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.fee-notice i {
    color: #0071e3;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .fee-notice {
        width: 100%;
        max-width: 300px;
        margin: 1rem auto 0;
        justify-content: center;
    }
}

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--header-bg);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 0.5rem 0;
    height: 100px;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    height: 100%;
}

.logo-container {
    display: flex;
    align-items: center;
    width: 300px;
}

.header-logo {
    height: 150px;
    width: auto;
    transition: transform 0.3s ease;
}

.header-logo:hover {
    transform: scale(1.05);
}

.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
    margin: 0;
}

.main-nav ul {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: center;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--nav-link-color);
    font-weight: 500;
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #0071e3, #0051a8);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--nav-link-hover);
    background: rgba(0, 113, 227, 0.05);
}

.nav-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    position: relative;
}

.nav-link.disabled::after {
    content: "Em breve...";
    position: absolute;
    background: var(--box-bg);
    color: var(--text-color);
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    white-space: nowrap;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: var(--box-shadow);
    border: var(--box-border);
}

.nav-link.disabled:hover::after {
    visibility: visible;
    opacity: 1;
    transform: translateY(-30px);
}

.connect-wallet {
    width: 200px;
    display: flex;
    justify-content: flex-end;
    background-color: var(--button-bg);
    color: var(--button-text);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 500;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.connect-wallet:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
    background: linear-gradient(135deg, #0051a8, #0071e3);
}

.connect-wallet.disabled {
    background-color: #cccccc;
    color: #666666;
    cursor: not-allowed;
    opacity: 0.7;
    pointer-events: none;
}

@media (max-width: 768px) {
    .header-content {
        padding: 0 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .header-logo {
        height: 80px;
    }
    
    .main-nav {
        order: 3;
        width: 100%;
    }
    
    .main-nav ul {
        gap: 1rem;
        justify-content: center;
    }
    
    .connect-wallet {
        order: 2;
        width: 100%;
        justify-content: center;
    }
}

/* Estilos da Calculadora */
.calculator-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--box-bg);
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 2rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.calculator-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.calculator-box {
    background-color: var(--calculator-bg);
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.calculator-box h3 {
    color: var(--text-color);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.calculator-input {
    margin-bottom: 2rem;
}

.calculator-input label {
    display: block;
    color: var(--text-color);
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
    font-weight: 500;
    opacity: 0.9;
}

.calculator-input input {
    width: 100%;
    padding: 1rem 1.2rem;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--input-text);
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.calculator-input input:focus {
    outline: none;
    border-color: #00ff88;
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
    transform: translateY(-2px);
}

.calculator-results {
    background-color: var(--card-bg);
    border-radius: 16px;
    padding: 2rem;
    margin-top: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.result-item {
    color: var(--text-color);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.result-item:hover {
    transform: translateX(5px);
    background-color: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    padding: 1rem 1.5rem;
}

.result-item:last-child {
    border-bottom: none;
}

.result-item.total {
    color: var(--text-color);
    border-top: 2px solid rgba(255, 255, 255, 0.1);
    font-weight: 600;
    font-size: 1.3rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    background: linear-gradient(90deg, rgba(0, 255, 136, 0.1), transparent);
    border-radius: 12px;
    padding: 1.5rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .calculator-container {
        padding: 1.5rem;
        margin: 1.5rem;
        border-radius: 20px;
    }

    .calculator-box {
        padding: 2rem;
    }

    .calculator-box h3 {
        font-size: 1.5rem;
    }

    .calculator-results {
        padding: 1.5rem;
    }

    .result-item {
        font-size: 1rem;
    }

    .result-item.total {
        font-size: 1.2rem;
    }
}

.currency-flag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.flag-icon {
    width: 20px;
    height: 15px;
    border-radius: 2px;
    vertical-align: middle;
}

/* Variáveis de cores para tema claro (padrão) */
:root {
    --bg-color: #f5f5f5;
    --text-color: #333333;
    --box-bg: #ffffff;
    --box-border: 1px solid #d0d0d0;
    --box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    --text-primary: #333333;
    --text-secondary: #666666;
    --input-bg: #ffffff;
    --button-bg: #4a90e2;
    --button-text: #ffffff;
    --button-hover: #357abd;
    --accent-color: #4a90e2;
    --header-bg: #ffffff;
    --nav-link: #333333;
    --nav-link-hover: #4a90e2;
    --nav-link-active: #4a90e2;
    --price-up: #4CAF50;
    --price-down: #F44336;
    --social-button-bg: #ffffff;
    --social-button-text: #333333;
}

/* Variáveis de cores para tema escuro */
[data-theme="dark"] {
    --bg-color: #121212;
    --text-color: #ffffff;
    --box-bg: #1e1e1e;
    --box-border: 1px solid #2a2a2a;
    --box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --input-bg: #2d2d2d;
    --button-bg: #FE5000;
    --button-text: #ffffff;
    --button-hover: #e64700;
    --accent-color: #FE5000;
    --header-bg: #1a1a1a;
    --nav-link: #ffffff;
    --nav-link-hover: #FE5000;
    --nav-link-active: #FE5000;
    --price-up: #81C784;
    --price-down: #E57373;
    --social-button-bg: #1e1e1e;
    --social-button-text: #ffffff;
}

/* Ajustes adicionais para o tema escuro */
[data-theme="dark"] .calculator-box h3 {
    color: #ffffff;
}

[data-theme="dark"] .calculator-input label {
    color: #ffffff;
}

[data-theme="dark"] .calculator-results {
    background: #1a1a1a;
    border: 1px solid #2a2a2a;
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 1rem;
}

[data-theme="dark"] .result-item {
    color: #ffffff;
    border-bottom: 1px solid #2a2a2a;
    padding: 0.8rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

[data-theme="dark"] .result-item:last-child {
    border-bottom: none;
}

[data-theme="dark"] .result-item.total {
    color: #ffffff;
    border-top: 2px solid #2a2a2a;
    font-weight: bold;
    font-size: 1.1rem;
    margin-top: 1rem;
    padding-top: 1rem;
}

[data-theme="dark"] .result-item .label {
    color: #b3b3b3;
}

[data-theme="dark"] .result-item .value {
    color: #ffffff;
    font-weight: 500;
}

[data-theme="dark"] .price-header h3 {
    color: #ffffff;
}

[data-theme="dark"] .crypto-name {
    color: #ffffff;
}

[data-theme="dark"] .price {
    color: #ffffff;
}

[data-theme="dark"] .cta-section h2 {
    color: #ffffff;
    background: linear-gradient(90deg, #ffffff, #4a90e2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="dark"] .cta-section p {
    color: #ffffff;
}

[data-theme="dark"] .cta-section .subtitle {
    color: #b3b3b3;
}

[data-theme="dark"] .fee-notice {
    background: rgba(30, 30, 30, 0.8);
    color: #ffffff;
    border: 1px solid #2a2a2a;
}

[data-theme="dark"] .fee-notice i {
    color: #4a90e2;
}

/* Estilos do botão de alternância de tema */
.theme-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.5rem;
    margin-left: 1rem;
    transition: transform 0.3s ease;
}

.theme-toggle:hover {
    transform: rotate(30deg);
}

/* Atualização dos estilos existentes para usar as variáveis */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
}

.header-content {
    background-color: var(--header-bg);
}

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

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

.calculator-box {
    background-color: var(--calculator-bg);
    box-shadow: 0 4px 6px var(--shadow-color);
}

.calculator-input input {
    background-color: var(--input-bg);
    color: var(--input-text);
    border: 1px solid var(--border-color);
}

.price-card {
    background-color: var(--price-card-bg);
    box-shadow: 0 4px 6px var(--shadow-color);
}

.social-button {
    background-color: var(--social-button-bg);
    color: var(--social-button-text);
}

.connect-wallet {
    background-color: var(--button-bg);
    color: var(--button-text);
}

/* Estilos para mensagens de erro */
.error-message {
    background-color: #ffebee;
    color: #c62828;
    padding: 0.8rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-align: center;
    border: 1px solid #ffcdd2;
}

[data-theme="dark"] .error-message {
    background-color: #311b92;
    color: #b388ff;
    border: 1px solid #4527a0;
}

/* Estilos do menu dropdown de carteiras */
.wallet-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--card-bg);
    border: 1px solid var(--box-border);
    border-radius: 12px;
    padding: 0.5rem;
    min-width: 200px;
    box-shadow: var(--box-shadow);
    z-index: 1000;
}

.wallet-dropdown.show {
    display: block;
}

.wallet-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    background: none;
    color: var(--text-color);
    cursor: pointer;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.wallet-option:hover {
    background-color: var(--secondary-color);
}

.wallet-icon {
    width: 24px;
    height: 24px;
    border-radius: 4px;
}

.wallet-text {
    margin-left: 0.5rem;
}

[data-theme="dark"] .connect-wallet.disabled {
    background-color: #333333;
    color: #999999;
    cursor: not-allowed;
    opacity: 0.7;
    pointer-events: none;
}

/* Estilos para dispositivos móveis */
@media (max-width: 768px) {
    .container {
        width: 100%;
        padding: 0;
        margin: 0;
    }

    .main-header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        padding: 10px 0;
        background: var(--header-bg);
        backdrop-filter: blur(10px);
    }

    .header-content {
        flex-direction: row;
        align-items: center;
        padding: 0 15px;
        justify-content: space-between;
        height: 60px;
    }

    .logo-container {
        width: auto;
        margin: 0;
    }

    .header-logo {
        max-width: 120px;
        height: auto;
    }

    .menu-toggle {
        display: block;
        order: 2;
    }

    .connect-wallet {
        position: static;
        order: 3;
        width: auto;
        margin: 0;
        padding: 8px 12px;
    }

    .theme-toggle {
        position: static;
        order: 4;
        margin-left: 10px;
    }

    .main-nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--header-bg);
        backdrop-filter: blur(10px);
        transition: left 0.3s ease;
        z-index: 999;
        overflow-y: auto;
    }

    .main-nav.active {
        left: 0;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        padding: 20px;
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 15px;
        border-radius: 8px;
        background: var(--box-bg);
        box-shadow: var(--box-shadow);
    }

    /* Ajustes para o conteúdo principal */
    main {
        margin-top: 70px;
        padding: 0 15px;
    }

    /* Ajustes para o dropdown de carteiras */
    .wallet-dropdown {
        width: 100%;
        max-width: 300px;
        left: 50%;
        transform: translateX(-50%);
        top: 60px;
    }

    /* Ajustes para o tema escuro em dispositivos móveis */
    [data-theme="dark"] .main-nav {
        background: var(--header-bg);
    }

    [data-theme="dark"] .nav-link {
        background: var(--box-bg);
        border: var(--box-border);
    }

    [data-theme="dark"] .connect-wallet.disabled {
        background: var(--box-bg);
        border: var(--box-border);
    }
}

/* Melhorias para touch */
@media (hover: none) and (pointer: coarse) {
    .nav-link, 
    .connect-wallet,
    .theme-toggle,
    .wallet-option,
    .menu-toggle {
        min-height: 44px;
        min-width: 44px;
    }

    .calculator-input input {
        min-height: 44px;
        font-size: 16px;
    }
}

/* Ajustes específicos para iOS */
@supports (-webkit-touch-callout: none) {
    .main-header {
        padding-top: env(safe-area-inset-top);
    }

    .main-nav {
        padding-top: env(safe-area-inset-top);
    }

    .container {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* Ajustes específicos para Android */
@supports not (-webkit-touch-callout: none) {
    .main-header {
        padding-top: 20px;
    }
}

/* Menu Hambúrguer */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 10px;
    margin-right: 10px;
}

.menu-toggle i {
    transition: transform 0.3s ease;
}

.menu-toggle.active i {
    transform: rotate(90deg);
}

/* Estilos para dispositivos móveis */
@media (max-width: 768px) {
    .container {
        width: 100%;
        padding: 0;
        margin: 0;
    }

    .main-header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        padding: 10px 0;
        background: var(--header-bg);
        backdrop-filter: blur(10px);
    }

    .header-content {
        flex-direction: row;
        align-items: center;
        padding: 0 15px;
        justify-content: space-between;
        height: 60px;
    }

    .logo-container {
        width: auto;
        margin: 0;
    }

    .header-logo {
        max-width: 120px;
        height: auto;
    }

    .menu-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--header-bg);
        backdrop-filter: blur(10px);
        transition: left 0.3s ease;
        z-index: 999;
        overflow-y: auto;
    }

    .main-nav.active {
        left: 0;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        padding: 20px;
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 15px;
        border-radius: 8px;
        background: var(--box-bg);
        box-shadow: var(--box-shadow);
    }

    .connect-wallet {
        position: static;
        order: 3;
        width: auto;
        margin: 0;
        padding: 8px 12px;
    }

    .theme-toggle {
        position: static;
        order: 4;
        margin-left: 10px;
    }

    /* Ajustes para o conteúdo principal */
    main {
        margin-top: 70px;
        padding: 0 15px;
    }

    /* Ajustes para o dropdown de carteiras */
    .wallet-dropdown {
        width: 100%;
        max-width: 300px;
        left: 50%;
        transform: translateX(-50%);
        top: 60px;
    }

    /* Ajustes para o tema escuro em dispositivos móveis */
    [data-theme="dark"] .main-nav {
        background: var(--header-bg);
    }

    [data-theme="dark"] .nav-link {
        background: var(--box-bg);
        border: var(--box-border);
    }

    [data-theme="dark"] .connect-wallet.disabled {
        background: var(--box-bg);
        border: var(--box-border);
    }
}

/* Ajustes específicos para iOS */
@supports (-webkit-touch-callout: none) {
    .main-header {
        padding-top: env(safe-area-inset-top);
    }

    .main-nav {
        padding-top: env(safe-area-inset-top);
    }

    .container {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* Ajustes específicos para Android */
@supports not (-webkit-touch-callout: none) {
    .main-header {
        padding-top: 20px;
    }
}

/* Melhorias para touch */
@media (hover: none) and (pointer: coarse) {
    .nav-link, 
    .connect-wallet,
    .theme-toggle,
    .wallet-option,
    .menu-toggle {
        min-height: 44px;
        min-width: 44px;
    }

    .calculator-input input {
        min-height: 44px;
        font-size: 16px;
    }
}