/* Main Content */
.main-content {
    padding: 28px 140px 78px;
    margin-top: 100px;
    min-height: calc(100vh - 82px);
    position: relative;
}

.content-wrapper {
    width: 1201px;
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Card Styles */
.card {
    flex-direction: row;
    background: white;
    border: 1px solid #a6a09b;
    border-radius: 0;
    padding: 0;
    width: 100%;
    box-shadow: 0px 0px 15px 0px rgba(255, 255, 255, 0.05);
}

.card-header {
    padding: 17px 20px 19px;
    /* border-bottom: 1px solid #a6a09b; */
}

.card-title {
    font-size: 16px;
    font-weight: 700;
    color: #020817;
    letter-spacing: 1px;
    margin: 0;
}

.card-content {
    padding: 0 20px 26px;
}

.card-content ul {
    margin: 0;
}

/* Introduction Card */
.intro-card {
    display: flex;
    padding: 25px;
    gap: 0;
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    align-items: stretch;
}

.intro-left {
    width: 404px;
    min-width: 0;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    justify-content: space-between;
}

.intro-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 12px;
}

.logo-small {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.logo-icon {
    width: 100%;
    height: 100%;
}

.intro-title {
    font-size: 24px;
    font-weight: 700;
    color: #020817;
    letter-spacing: 1px;
    margin: 0;
    line-height: 38.4px;
}

.title-accent {
    color: #655343;
}

.countdown-wrapper {
    padding: 14px 0;
}

.countdown-badge {
    background-color: #655343;
    color: white;
    padding: 0 12px;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    display: inline-block;
    line-height: 22.4px;
}

.token-amount {
    font-size: 24px;
    font-weight: 700;
    color: #020817;
    letter-spacing: 1px;
    line-height: 38.4px;
}

.intro-icons {
    display: flex;
    gap: 20px;
    margin-top: auto;
}

.icon-x,
.icon-speaker {
    width: 16px;
    height: 16px;
    border-radius: 2px;
}

.intro-divider {
    width: 1px;
    background-color: #a6a09b;
    margin: 10px 25px;
    flex-shrink: 0;
}

.intro-right {
    width: 667px;
    min-width: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.intro-description {
    font-size: 16px;
    color: rgba(11, 12, 14, 0.5);
    letter-spacing: 1px;

    word-wrap: break-word;
    overflow-wrap: break-word;
}

.intro-description:last-child {
    margin-bottom: 0;
}

/* Address Container */
.address-container {
    padding: 20px 21px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
    overflow: hidden;
}

.address-container .card-header {
    margin-bottom: 0;
}

.address-input-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    position: relative;
    padding: 0;
}

.address-input {
    background-color: rgba(51, 51, 51, 0.05);
    border: 1px solid rgba(51, 51, 51, 0.2);
    border-radius: 54px;
    padding: 0 51px 0 16px;
    max-height: 40px;
    font-size: 14px;
    color: #0b0c0e;
    outline: none;
    width: 948px;
    overflow: hidden;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.btn-copy {
    background-color: #0b0c0e;
    color: white;
    border: none;
    border-radius: 53px;
    padding: 6px 11px;
    height: 40px;
    width: 90px;
    font-size: 14px;
    font-weight: 600;
    text-transform: capitalize;
    cursor: pointer;
    transition: background-color 0.2s;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.btn-copy:hover {
    background-color: #333;
}

/* Schedule */
.schedule-content {
    padding: 1px 1px 21px;
    overflow: hidden;
}

.schedule-content .card-header {
    margin-bottom: 0;
}

.schedule-list {
    width: 1110px;
    margin: 0 auto;
    padding: 32px 40px 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.schedule-timeline {
    position: relative;
    margin: 0 auto 4px;
    height: 50px;
    width: 1028px;
}

.timeline-line {
    position: absolute;
    top: 26.43px;
    width: 100%;
    height: 0;
    border-top: 2px solid #d2c9c1;
}

.timeline-step {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    z-index: 2;
    padding: 10px;
    box-sizing: border-box;
}

.timeline-step:first-of-type {
    left: 0;
}

.timeline-step:nth-of-type(2) {
    left: 50%;
    transform: translateX(-50%);
}

.timeline-step:last-of-type {
    right: 0;
}

.timeline-step.active {
    background-color: #655343;
}

.timeline-step:not(.active) {
    background-color: #d2c9c1;
}

.step-number {
    font-size: 20px;
    font-weight: 700;
    color: white;
    letter-spacing: 1px;
    line-height: 22.4px;
}

.timeline-step:not(.active) .step-number {
    color: #655343;
}

.schedule-dates {
    display: flex;
    justify-content: space-between;
    gap: 0;
    width: 1028px;
    margin: 0 auto;
}

.schedule-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
}

.schedule-item:first-child {
    align-items: flex-start;
}

.schedule-item:nth-child(2) {
    align-items: center;
    text-align: center;
}

.schedule-item:last-child {
    align-items: flex-end;
    text-align: right;
}

.schedule-label {
    font-size: 14px;
    color: #333333;
    letter-spacing: 1px;
    line-height: 22.4px;
}

.schedule-value {
    font-size: 13px;
    color: rgba(11, 12, 14, 0.5);
    letter-spacing: 1px;
    line-height: 13px;
}

/* Tokenomics List */
.tokenomics-list {
    list-style: disc;
    padding-left: 24px;
    margin: 0;
}

.tokenomics-list li {
    font-size: 16px;
    color: rgba(11, 12, 14, 0.5);
    letter-spacing: 1px;
    line-height: 34px;
    margin-bottom: 5px;
}

.tokenomics-list li:last-child {
    margin-bottom: 0;
}

/* Requirements */
.requirement-item {
    font-size: 16px;
    color: rgba(11, 12, 14, 0.5);
    letter-spacing: 1px;
    line-height: 25.6px;
    margin-bottom: 5px;
}

.requirement-item:last-child {
    margin-bottom: 0;
}

/* Participation List */
.participation-list {
    list-style: disc;
    padding-left: 24px;
    margin: 0;
}

.participation-list li {
    font-size: 16px;
    color: rgba(11, 12, 14, 0.5);
    letter-spacing: 1px;
    line-height: 20px;
    margin-bottom: 15px;
}

.participation-list li:last-child {
    margin-bottom: 0;
}

/* Footer */
.footer {
    background-color: #2f2823;
    color: white;
    padding: 104px 112px 112px;
    position: relative;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    width: 1280px;
    height: 232px;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 140px;
    right: 545px;
}

.footer-logo-link {
    display: flex;
    align-items: center;
}

.footer-logo {
    width: 48px;
    height: 48px;
}

.footer-tagline {
    font-size: 15.1px;
    line-height: 24px;
    color: white;
}

.footer-right {
    display: flex;
    flex-wrap: wrap;
    gap: 0 96px;
    justify-content: flex-end;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 140px;
    left: 735px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
}

.footer-link {
    font-size: 16px;
    color: white !important;
    text-decoration: none;
    transition: opacity 0.2s;
    line-height: 24px;
}

.footer-link:hover {
    opacity: 0.8;
}

.footer-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    top: 232px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: auto;
}

.footer-copyright {
    font-size: 15.3px;
    line-height: 24px;
    color: white;
}

/* Responsive Design */
@media (max-width: 1400px) {
    .main-content {
        padding: 28px 140px 78px;
    }

    .content-wrapper {
        width: 100%;
        max-width: 1201px;
    }

    .intro-card {
        width: 100%;
        max-width: 1200px;
    }

    .intro-left {
        width: 35%;
        min-width: 300px;
    }

    .intro-right {
        width: auto;
        flex: 1;
    }

    .address-input-wrapper {
        width: 100%;
    }

    .address-input {
        width: calc(100% - 100px);
    }

    .schedule-content {
        width: 100%;
    }

    .schedule-list {
        width: 100%;
    }

    .schedule-timeline {
        width: 100%;
        max-width: 1028px;
    }

    .schedule-dates {
        width: 100%;
        max-width: 1028px;
    }

    .footer {
        padding: 80px 60px;
    }

    .footer-container {
        width: 100%;
        max-width: 100%;
    }

    .footer-left {
        right: auto;
    }

    .footer-right {
        left: auto;
        gap: 0 60px;
    }
}

@media (max-width: 1200px) {
    .main-content {
        padding: 20px 60px 70px;
    }

    .intro-card {
        padding: 20px;
    }

    .intro-left {
        width: 38%;
        min-width: 280px;
    }

    .intro-divider {
        margin: 0 20px;
    }

    .footer {
        padding: 80px 50px;
    }

    .footer-right {
        gap: 0 40px;
    }
}

@media (max-width: 1024px) {
    .main-content {
        padding: 20px 40px 70px;
    }

    .intro-card {
        flex-direction: column;
        padding: 20px;
    }

    .intro-left {
        width: 100%;
        min-width: 0;
        margin-bottom: 20px;
    }

    .intro-divider {
        width: 100%;
        height: 1px;
        margin: 20px 0;
    }

    .intro-right {
        width: 100%;
    }

    .intro-icons {
        margin-top: 20px;
    }

    .footer {
        padding: 70px 40px;
    }

    .footer-container {
        width: 100%;
    }

    .footer-right {
        gap: 0 30px;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 16px 24px;
        height: 56px;
    }

    .nav-menu {
        display: none;
    }

    .main-content {
        padding: 20px 20px 30px;
    }

    .content-wrapper {
        width: 100%;
    }

    .intro-card {
        flex-direction: column;
        width: 100%;
        padding: 20px;
    }

    .intro-left {
        width: 100%;
        min-width: 0;
    }

    .intro-right {
        width: 100%;
    }

    .intro-divider {
        width: 100%;
        height: 1px;
        margin: 20px 0;
    }

    .intro-title {
        font-size: 20px;
        line-height: 32px;
    }

    .token-amount {
        font-size: 20px;
        line-height: 32px;
        word-wrap: break-word;
    }

    .intro-description {
        font-size: 14px;
        line-height: 22px;
    }

    .address-input-wrapper {
        width: 100%;
        flex-direction: column;
        gap: 10px;
    }

    .address-input {
        width: 100%;
        max-height: 999px;
    }

    .schedule-content {
        width: 100%;
    }

    .schedule-list {
        padding: 20px;
    }

    .schedule-timeline {
        width: 100%;
    }

    .schedule-dates {
        flex-direction: column;
        gap: 20px;
        width: 100%;
    }

    .schedule-item {
        align-items: flex-start !important;
        text-align: left !important;
    }

    .footer {
        padding: 60px 40px;
    }

    .footer-container {
        width: 100%;
        height: auto;
        position: relative;
    }

    .footer-left {
        position: relative;
        right: auto;
        bottom: auto;
        margin-bottom: 40px;
    }

    .footer-right {
        position: relative;
        left: auto;
        top: auto;
        bottom: auto;
        justify-content: flex-start;
        gap: 40px;
        margin-bottom: 40px;
    }

    .footer-column {
        align-items: flex-start;
    }

    .footer-bottom {
        position: relative;
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
        top: auto;
    }
}