/* Steps Carousel Styles */
@media (max-width: 768px) {
    .steps-container {
        position: relative;
    }

    .carousel-dots {
        display: none;
    }
}

@media (max-width: 480px) {
    .steps-container {
        position: relative;
        overflow: hidden;
    }

    .steps-grid {
        display: flex !important;
        transition: transform 0.3s ease;
        gap: 0 !important;
        grid-template-columns: none !important;
    }

    .step-card {
        flex: 0 0 100%;
        text-align: center;
        padding: 0 20px;
        box-sizing: border-box;
    }

    .carousel-dots {
        display: flex;
        justify-content: center;
        gap: 8px;
        margin-top: 20px;
    }

    .dot {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background-color: rgba(255, 255, 255, 0.3);
        cursor: pointer;
        transition: background-color 0.3s ease;
    }

    .dot.active {
        background-color: #F9D558;
    }
}

/* FAQ Enhancements - 保持原有样式 */
.faq-item {
    overflow: hidden;
    flex-direction: column;
    align-items: stretch;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    margin-top: 0;
}

.faq-answer p {
    margin: 20px 0 0 0;
    padding: 0;
    color: #555;
    line-height: 1.6;
    font-size: 16px;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-item.active i {
    transform: rotate(45deg);
}

.faq-item i {
    transition: transform 0.3s ease;
}

.faq-extra {
    display: none !important;
}

.faq-extra.show {
    display: flex !important;
}

/* Pool Links Section */
.pool-links-section {
    background: #ffffff;
    text-align: center;
    padding: 20px 0;
}

.navbar {
    background: rgb(250 250 251 / 0%);
}

.pool-links-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    max-width: 900px;
    margin: 0 auto;
}

.pool-link {
    flex: 0 0 calc(25% - 10px);
    min-width: 160px !important;
    max-width: 180px;
}

.pool-link img {
    width: 15px;
    margin-right: 10px;
}

@media (max-width: 768px) {
    .pool-link {
        flex: 0 0 calc(50% - 10px);
        min-width: 150px;
    }
}

@media (max-width: 480px) {
    .pool-link {
        flex: 0 0 100%;
        min-width: 200px;
    }
}

.signup-btn {
    background: linear-gradient(90deg, #ffe259 0%, #ffa751 100%);
    color: #fff;
    font-size: 1.25rem;
    font-weight: 600;
    border: none;
    border-radius: 32px;
    padding: 16px 36px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(255, 167, 81, 0.15);
    transition: box-shadow 0.2s;
    display: inline-block;
    text-decoration: none;
    text-align: center;
}

.signup-btn:hover {
    box-shadow: 0 4px 16px rgba(255, 167, 81, 0.25);
}

/* Smart Mining Section Styles */
.smart-mining-section {
    position: relative;
    z-index: 2;
    padding: 100px 0 0 0;
    margin-bottom: 32px;
    overflow: hidden;
}

.smart-mining-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    position: relative;
}

.smart-mining-content {
    flex: 1 1 380px;
    min-width: 320px;
    z-index: 2;
    height: 400px;
    display: flex;
    flex-direction: column;
}

.smart-mining-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 24px;
    text-align: center;
}

.smart-mining-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    margin: 52px 80px;
    flex-wrap: wrap;
    justify-content: center;
}

.stat-box {
    background: #fff;
    border-radius: 16px;
    padding: 24px 32px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: #888;
}

.stat-plus {
    font-size: 2.5rem;
    font-weight: 700;
}

.smart-mining-form {
    flex: 1 1 380px;
    min-width: 320px;
    z-index: 2;
    display: flex;
    flex-direction: column;
}

.form-container {
    color: #000;
    border-radius: 24px;
    padding: 32px 32px 24px 32px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-group {
    flex: 1;
}

.form-label {
    font-size: 1rem;
    display: block;
    margin-bottom: 8px;
}

.input-container {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #f9f9f9;
    border-radius: 16px;
    padding: 4px 12px;
}

.currency-symbol {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 2.5rem;
    height: 2rem;
    border-radius: 50%;
    background: #f9d558;
    color: #333;
    font-size: 1.2rem;
}

.form-input {
    width: 100%;
    padding: 6px 8px;
    border: none;
    font-size: 1.1rem;
    background: transparent;
    outline: none;
}

.balance-display {
    font-size: 2rem;
    font-weight: 700;
    color: #222;
}

.balance-currency {
    position: relative;
    top: -5px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: #f9d558;
    color: #333;
    font-size: 1.2rem;
}

.return-input {
    width: 100px;
    padding: 6px 8px;
    border-radius: 8px;
    border: 1px solid #eee;
    font-size: 1.1rem;
}

.calculate-btn {
    margin-top: 12px;
    background: linear-gradient(90deg, #f9d558 60%, #ffe066 100%);
    color: #222;
    font-weight: 700;
    padding: 14px 0;
    border: none;
    border-radius: 12px;
    font-size: 1.2rem;
    box-shadow: 0 2px 8px rgba(249, 213, 88, 0.3);
    cursor: pointer;
    transition: all 0.2s ease;
}

.calculate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(249, 213, 88, 0.4);
}

.stats-grid {
    max-width: 1200px;
    margin: 50px auto 55px auto;
    position: relative;
}

/* Floating Banner Styles */
.floating-banner-section {
    position: fixed;
    top: 90vh;
    left: 50%;
    transform: translateX(-50%);
    max-width: 1200px;
    width: 100%;
    padding: 0 20px;
    z-index: 1000;
}

.floating-banner {
    position: absolute;
    border-radius: 100px;
    width: 350px;
    right: 20px;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(90deg, #f9d558 0%, #f4c430 100%);
    padding: 16px 24px;
    box-shadow: 0 2px 12px rgba(249, 213, 88, 0.25);
    z-index: 10;
}

/* 关闭按钮样式 */
.banner-close-btn {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #1a1a1a;
    border: 2px solid #f9d558;
    color: #f9d558;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 11;
}

.banner-close-btn:hover {
    background: #f9d558;
    color: #1a1a1a;
    transform: scale(1.1);
}

.banner-logo {
    width: 36px;
    height: 36px;
    background: #1a1a1a;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-logo-text {
    color: #f9d558;
    font-size: 18px;
    font-weight: bold;
    font-family: Arial, sans-serif;
}

.banner-content {
    display: flex;
    align-items: center;
    gap: 16px;
}

.banner-content h3 {
    margin: 0;
    font-family: Roboto, sans-serif;
    font-weight: 500;
    font-size: 16px;
    color: #231815;
}

.banner-content p {
    margin: 0;
    font-family: Roboto, sans-serif;
    font-weight: 400;
    font-size: 12px;
    color: #231815;
}

.banner-btn {
    background: #1a1a1a;
    border: none;
    padding: 10px 20px;
    border-radius: 100px;
    font-family: Roboto, sans-serif;
    font-weight: 500;
    font-size: 14px;
    color: #FBC200;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(26, 26, 26, 0.2);
}

.banner-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 26, 26, 0.3);
}

/* Video Section Styles */
.video-section {
    padding-top: 115px;
    height: 600px;
    background: #ffffff;
}

.video-container {
    width: 800px;
    height: 450px;
    border-radius: 16px;
    margin: auto;
}

.video-player {
    width: 100%;
    border-radius: 16px;
}

/* Pool Links Section Enhanced */
.pool-links-wrapper {
    max-width: 1100px;
    margin: auto;
}

.pool-links-title {
    font-family: Roboto, sans-serif;
    font-weight: bold;
    font-size: 42px;
    color: #231815;
    line-height: 46px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-bottom: 20px;
}

.pool-links-subtitle {
    font-family: Roboto, sans-serif;
    font-weight: 400;
    font-size: 18px;
    color: #7B7572;
    line-height: 25px;
    text-align: center;
    font-style: normal;
    margin: 20px;
    text-transform: none;
}

/* Partnership Section Enhanced */
.partnership-container {
    position: relative;
}

.partnership-iframe {
    width: 100%;
    height: 585px;
    border: none;
}

.partnership-signup {
    text-align: center;
    position: absolute;
    width: 360px;
    left: 0;
    bottom: 55px;
}

/* Mobile Responsiveness */
@media (max-width: 1200px) {
    .smart-mining-container {
        padding: 0 20px;
    }

    .floating-banner {
        position: relative;
        width: 100%;
        max-width: 350px;
        margin: 0 auto 20px auto;
        right: auto;
        top: auto;
    }

    .floating-banner-section {
        padding: 0 20px;
    }
}

@media (max-width: 1024px) {
    .smart-mining-container {
        gap: 24px;
    }

    .smart-mining-content,
    .smart-mining-form {
        flex: 1 1 350px;
        min-width: 300px;
    }

    .smart-mining-stats {
        margin: 40px 60px;
    }
}

@media (max-width: 768px) {
    .smart-mining-section {
        padding: 60px 0 0 0;
    }

    .smart-mining-container {
        flex-direction: column;
        gap: 20px;
        align-items: stretch;
    }

    .smart-mining-content,
    .smart-mining-form {
        flex: 1 1 auto;
        min-width: auto;
        width: 100%;
        height: auto;
        min-height: 300px;
    }

    .smart-mining-title {
        font-size: 2rem;
        margin: 20px;
    }

    .smart-mining-stats {
        margin: 30px 20px;
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .stat-box {
        width: 100%;
        max-width: 200px;
    }

    .form-row {
        flex-direction: column;
        gap: 12px;
    }

    .stats-grid {
        margin: 30px auto;
        padding: 0 20px;
    }

    .video-container {
        width: 100%;
        max-width: 600px;
        height: auto;
        aspect-ratio: 16/9;
    }

    .video-section {
        height: 500px;
    }

    .pool-links-title {
        font-size: 32px;
        line-height: 36px;
    }

    .pool-links-subtitle {
        font-size: 16px;
        line-height: 22px;
        margin: 15px;
    }

    .partnership-signup {
        width: 100%;
        max-width: 300px;
        left: 50%;
        transform: translateX(-50%);
        bottom: 20px;
    }

    .partnership-iframe {
        height: 985px;
    }

    .floating-banner {
        width: 100%;
        max-width: 320px;
        padding: 12px 20px;
        position: relative;
    }
    
    .banner-close-btn {
        top: -6px;
        right: -6px;
        width: 20px;
        height: 20px;
        font-size: 16px;
    }

    .banner-content {
        gap: 12px;
    }

    .banner-logo {
        width: 32px;
        height: 32px;
    }

    .banner-logo-text {
        font-size: 16px;
    }

    .banner-content h3 {
        font-size: 14px;
    }

    .banner-content p {
        font-size: 11px;
    }

    .banner-btn {
        padding: 8px 16px;
        font-size: 12px;
    }

    .trust-section {
        padding: 0;
    }

    .faq-section {
        padding: 0;
    }
}

@media (max-width: 480px) {
    .smart-mining-section {
        padding: 40px 0 0 0;
        margin-top: 50px;
    }

    .smart-mining-container {
        gap: 15px;
    }

    .smart-mining-content,
    .smart-mining-form {
        min-height: 250px;
    }

    .smart-mining-title {
        font-size: 1.8rem;
        margin: 15px;
    }

    .smart-mining-stats {
        margin: 20px 15px;
        gap: 15px;
    }

    .stat-box {
        padding: 20px 24px;
        width: 100%;
        max-width: 180px;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .form-container {
        padding: 24px 20px 20px 20px;
    }

    .form-row {
        gap: 10px;
    }

    .partnership-iframe {
        height: 985px;
    }

    .pool-links-title {
        font-size: 28px;
        line-height: 32px;
    }

    .pool-links-subtitle {
        font-size: 14px;
        line-height: 20px;
        margin: 10px;
    }

    .video-section {
        height: 350px;
    }

    .trust-section {
        padding: 0;
    }

    .faq-section {
        padding: 0;
    }
}