@font-face {
    font-family: 'Rooftop';
    src: url('Rooftop-Regular.otf') format('opentype');
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Rooftop', sans-serif;
}

body {
    background: #FFFFFF;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #000000;
}

.main-menu {
    width: 100%;
    background: #FFFFFF;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    z-index: 100;
}

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

.logo-icon {
    height: 40px;
    width: auto;
}


.menu-items {
    display: flex;
    gap: 20px;
}

.menu-button {
    background: none;
    border: none;
    padding: 10px 20px;
    font-size: 18px;
    color: #000000;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.menu-button::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #FF69B4;
    transition: width 0.3s ease;
}

.menu-button:hover::after,
.menu-button.active::after {
    width: 100%;
}

.menu-button.active {
    color: #FF69B4;
}

.container {
    margin-top: 80px;
    width: 35vw;
    background: #FFFFFF;
    padding: 25px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.rules-section,
.prizes-section {
    margin-top: 100px;
    width: 90%;
    max-width: 800px;
    background: #F8F8F8;
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.rules-content,
.prizes-content {
    margin-top: 30px;
}

.rules-content p {
    font-size: 18px;
    margin: 15px 0;
    padding-left: 20px;
    position: relative;
}

.rules-content p::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: #FF69B4;
    border-radius: 50%;
}

.prizes-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.prize-item {
    background: #FFFFFF;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.prize-item:hover {
    transform: translateY(-5px);
}

.prize-amount {
    font-size: 36px;
    color: #FF69B4;
    font-weight: bold;
    margin-bottom: 15px;
}

.hidden {
    display: none;
}

#game-info {
    text-align: center;
    margin-bottom: 20px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

h1 {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #000000;
    line-height: 1.2;
}

.game-status {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

#status {
    font-size: 16px;
    color: #FF69B4;
}

#timer {
    font-size: 16px;
    color: #FF69B4;
    font-weight: bold;
    background: rgba(255, 105, 180, 0.1);
    padding: 5px 10px;
    border-radius: 15px;
}

.counters {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 15px 0;
}

.counter-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #F8F8F8;
    padding: 10px 15px;
    border-radius: 15px;
    min-width: 100px;
}

.counter-label {
    font-size: 14px;
    color: #666666;
    margin-bottom: 5px;
}

.counter-value {
    font-size: 18px;
    color: #FF69B4;
    font-weight: bold;
}

#start-game {
    background: #FF69B4;
    color: white;
    border: none;
    padding: 12px 25px;
    font-size: 16px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
    box-shadow: 0 4px 15px rgba(255, 105, 180, 0.3);
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: fit-content;
}

#start-game:hover {
    background: #FF4BA8;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 105, 180, 0.4);
}

#game-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    perspective: 1000px;
    width: 100%;
    margin: 15px 0;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.card {
    aspect-ratio: 1;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.6s;
    cursor: pointer;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.6s;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

.card.flipped .card-inner {
    transform: rotateY(180deg);
}

.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    padding: 0.5rem;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

.card-front {
    transform: rotateY(180deg);
}

.card-back {
    background: linear-gradient(45deg, #2d2d2d, #1a1a1a);
}

.card.gb .card-front {
    background-color: #FF69B4;
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

.card.white-t2 .card-front {
    background: #ffffff;
}

.card.black-t2 .card-front {
    background: #000000;
}

.card.white-t2 .card-back {
    background: #ffffff;
}

.card.black-t2 .card-back {
    background: #000000;
}

.card.white-t2 .t2-icon,
.card.black-t2 .t2-icon {
    width: 70%;
    height: 70%;
    object-fit: contain;
    opacity: 0.9;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    pointer-events: none;
}

.card-back img {
    width: 60%;
    height: 60%;
    object-fit: contain;
    opacity: 0.7;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    pointer-events: none;
}

.card.revealed {
    opacity: 1;
    filter: none;
}

.card.revealed .card-front,
.card.revealed .card-back {
    background: none;
}

.card.revealed.white-t2 .card-front,
.card.revealed.white-t2 .card-back {
    background: none;
}

.card.revealed.black-t2 .card-front,
.card.revealed.black-t2 .card-back {
    background: #000000;
}

.card.revealed .t2-icon {
    opacity: 1;
}

.card.correct .card-front {
    background-color: #FF69B4;
}

#result {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 600px;
    width: 100%;
}

#result h2 {
    color: #FF69B4;
    margin-bottom: 1rem;
}

#result p {
    margin: 0.5rem 0;
    font-size: 3rem;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: rgba(0, 0, 0, 0.9);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    text-align: center;
    max-width: 500px;
    width: 90%;
    transform: scale(0.9);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

.overlay.active .modal {
    transform: scale(1);
    opacity: 1;
}

.modal h2 {
    color: #FF69B4;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.modal p {
    color: #ffffff;
    font-size: 1.2rem;
    margin: 1rem 0;
}

.gb-amount {
    color: #ffffff;
    font-weight: bold;
    font-size: 1.5rem;
}

.score {
    color: #ffffff;
    font-size: 2rem;
    margin: 1rem 0;
}

.promo-code-container {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    margin: 1rem 0;
    flex-wrap: nowrap;
}

.promo-code {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.5rem;
    color: #FF69B4;
    font-weight: bold;
    letter-spacing: 2px;
    text-align: center;
    width: 100%;
    min-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.copy-button {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    cursor: pointer;
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 0;
    color: #FF69B4;
    flex-shrink: 0;
    position: relative;
}

.copy-button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.copy-button svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    transition: all 0.3s ease;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.copy-icon {
    opacity: 1;
    visibility: visible;
}

.check-icon {
    opacity: 0;
    visibility: hidden;
}

.copy-button:hover svg {
    transform: translate(-50%, -50%) scale(1.1);
}

.copy-button:active svg {
    transform: translate(-50%, -50%) scale(0.9);
}

.copy-button.copied {
    color: #4CAF50;
    background: rgba(194, 205, 195, 0.1);
}

.copy-button.copied .copy-icon {
    opacity: 0;
    visibility: hidden;
}

.copy-button.copied .check-icon {
    opacity: 1;
    visibility: visible;
}

.copy-message {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(76, 175, 80, 0.9);
    color: white;
    padding: 5px 10px;
    border-radius: 16px;
    font-size: 14px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 10;
}

.copy-message.show {
    opacity: 1;
    visibility: visible;
}

.restart-button {
    margin-top: 1.5rem;
    background: linear-gradient(45deg, #FF69B4, #FF1493);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(255, 105, 180, 0.3);
}

.restart-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 105, 180, 0.4);
}

.restart-button:active {
    transform: translateY(1px);
}

.status-text {
    font-family: 'Rooftop', sans-serif;
    font-size: 24px;
    margin: 20px 0;
    text-align: center;
}

.counter {
    font-family: 'Rooftop', sans-serif;
    font-size: 20px;
    margin: 10px 0;
}

#start-button {
    font-family: 'Rooftop', sans-serif;
    font-size: 20px;
    padding: 10px 20px;
    margin: 20px 0;
    background-color: #FF69B4;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.modal {
    font-family: 'Rooftop', sans-serif;
}

.modal h2 {
    font-family: 'Rooftop', sans-serif;
    font-size: 28px;
    margin-bottom: 20px;
}

.modal p {
    font-family: 'Rooftop', sans-serif;
    font-size: 20px;
    margin: 10px 0;
}

.restart-button  {
    font-family: 'Rooftop', sans-serif;
    font-size: 18px;
    padding: 10px 20px;
    margin-top: 20px;
    background-color: #FF69B4;
    color: white;
    border: none;
    /* border-radius: 5px; */
    cursor: pointer;
}

@media (max-width: 1200px) {
    .container {
        width: 50vw;
    }
}

@media (max-width: 768px) {
    .main-menu {
        padding: 15px;
    }

    .menu-logo {
        height: 30px;
    }

    .menu-items {
        gap: 10px;
    }

    .menu-button {
        font-size: 14px;
        padding: 8px 15px;
    }

    .container {
        width: 95vw;
        padding: 15px;
        margin-top: 70px;
        border-radius: 15px;
    }

    h1 {
        font-size: 24px;
        margin-bottom: 12px;
    }

    .game-status {
        flex-direction: column;
        gap: 8px;
        margin-bottom: 12px;
    }

    #status {
        font-size: 14px;
    }

    #timer {
        font-size: 14px;
        padding: 4px 12px;
    }

    .counters {
        gap: 10px;
        margin: 12px 0;
    }

    .counter-item {
        min-width: 45%;
        padding: 8px;
        border-radius: 12px;
    }

    .counter-label {
        font-size: 12px;
    }

    .counter-value {
        font-size: 16px;
    }

    #start-game {
        width: 100%;
        max-width: 200px;
        padding: 12px;
        font-size: 16px;
        margin-top: 12px;
    }

    #game-board {
        gap: 8px;
        margin: 12px 0;
        max-width: 400px;
    }

    .card {
        border-radius: 8px;
    }

    .card-front, .card-back {
        border-radius: 8px;
        padding: 0.3rem;
    }

    .t2-icon {
        width: 65%;
        height: 65%;
    }

    .card.gb .card-front {
        font-size: 1.2rem;
    }

    /* Модальное окно для мобильных */
    .modal {
        width: 95%;
        padding: 20px;
        border-radius: 15px;
    }

    .modal h2 {
        font-size: 22px;
        margin-bottom: 15px;
    }

    .modal .score {
        font-size: 36px;
        margin: 15px 0;
    }

    .promo-code {
        font-size: 1.2rem;
        padding: 0.8rem 1.5rem;
        min-width: 180px;
    }

    .copy-button {
        width: 32px;
        height: 32px;
        min-width: 32px;
        min-height: 32px;
    }

    .copy-button svg {
        width: 16px;
        height: 16px;
    }

    /* Секции правил и призов */
    .rules-section,
    .prizes-section {
        width: 95vw;
        padding: 20px;
        margin-top: 70px;
    }

    .rules-content p {
        font-size: 14px;
        margin: 10px 0;
    }

    .prize-item {
        padding: 15px;
    }

    .prize-amount {
        font-size: 28px;
    }
}

/* Дополнительные стили для очень маленьких экранов */
@media (max-width: 360px) {
    .container {
        padding: 10px;
    }

    h1 {
        font-size: 22px;
    }

    .counter-item {
        min-width: 45%;
        padding: 6px;
    }

    .counter-label {
        font-size: 11px;
    }

    .counter-value {
        font-size: 14px;
    }

    #game-board {
        gap: 6px;
        max-width: 300px;
    }

    .card.gb .card-front {
        font-size: 1rem;
    }
}

/* Ландшафтная ориентация */
@media (max-width: 768px) and (orientation: landscape) {
    .container {
        margin-top: 60px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
        align-items: start;
    }

    #game-info {
        margin-bottom: 0;
    }

    #game-board {
        margin: 0;
    }

    .rules-section,
    .prizes-section {
        margin-top: 60px;
    }
}