/* Biến màu sắc cơ bản */
:root {
    --page-777win-login-primary-color: #FFD700; /* Gold */
    --page-777win-login-secondary-color: #1A1A1A; /* Dark Grey */
    --page-777win-login-accent-color: #FF4500; /* OrangeRed */
    --page-777win-login-text-color: #E0E0E0; /* Light Grey */
    --page-777win-login-dark-bg: #0A0A0A; /* Very Dark Grey */
    --page-777win-login-light-bg: #1F1F1F; /* Slightly Lighter Dark Grey */
    --page-777win-login-border-color: #333333;
    --page-777win-login-success-color: #4CAF50;
    --page-777win-login-error-color: #F44336;
}

.page-777win-login {
    font-family: 'Arial', sans-serif;
    color: var(--page-777win-login-text-color);
    background-color: var(--page-777win-login-dark-bg);
    line-height: 1.6;
    padding-bottom: 80px; /* Space for floating buttons */
}

.page-777win-login__section-title,
.page-777win-login__hero-title {
    color: var(--page-777win-login-primary-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-777win-login__section-title {
    font-size: 2.2em;
    padding: 20px 15px;
}

.page-777win-login__hero-title {
    font-size: 2.8em;
    margin-top: 0;
    padding: 0 15px;
}

.page-777win-login__section-description,
.page-777win-login__hero-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 30px auto;
    font-size: 1.1em;
    color: #B0B0B0;
    padding: 0 15px;
}

.page-777win-login__hero-section {
    background-color: var(--page-777win-login-light-bg);
    padding: 10px 0 40px 0; /* 10px top padding for header offset, 40px bottom */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-777win-login__hero-content {
    position: relative;
    z-index: 2;
    padding: 20px;
    max-width: 900px;
}

.page-777win-login__hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.page-777win-login__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.2; /* Subtle background */
    max-width: 100%; /* Ensure responsiveness */
}

.page-777win-login__hero-actions {
    margin-top: 30px;
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-777win-login__button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    white-space: nowrap;
    cursor: pointer;
    border: none;
    text-align: center;
}

.page-777win-login__button--primary {
    background-color: var(--page-777win-login-primary-color);
    color: var(--page-777win-login-secondary-color);
}

.page-777win-login__button--primary:hover {
    background-color: #FFC107;
    transform: translateY(-2px);
}

.page-777win-login__button--secondary {
    background-color: transparent;
    color: var(--page-777win-login-primary-color);
    border: 2px solid var(--page-777win-login-primary-color);
}

.page-777win-login__button--secondary:hover {
    background-color: rgba(255, 215, 0, 0.1);
    transform: translateY(-2px);
}

.page-777win-login__floating-buttons-wrapper {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-around;
    padding: 10px 0;
    background-color: rgba(10, 10, 10, 0.95);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    gap: 10px;
    box-sizing: border-box;
}

.page-777win-login__floating-button {
    flex: 1;
    margin: 0 10px;
    padding: 12px 0;
    border-radius: 6px;
    text-align: center;
    font-weight: bold;
    font-size: 1.1em;
    text-decoration: none;
    color: var(--page-777win-login-secondary-color);
    background-color: var(--page-777win-login-primary-color);
    transition: background-color 0.3s ease, transform 0.3s ease;
    max-width: 180px;
}

.page-777win-login__floating-button:hover {
    background-color: #FFC107;
    transform: translateY(-2px);
}

.page-777win-login__floating-button--login {
    background-color: var(--page-777win-login-accent-color);
}

.page-777win-login__floating-button--login:hover {
    background-color: #E63900;
}

.page-777win-login__games-section,
.page-777win-login__promotions-section,
.page-777win-login__payments-section,
.page-777win-login__faq-section,
.page-777win-login__cta-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
    background-color: var(--page-777win-login-light-bg);
    border-radius: 10px;
    margin-top: 40px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-777win-login__games-section {
    background-color: var(--page-777win-login-dark-bg);
}

.page-777win-login__game-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
    justify-items: center;
}

.page-777win-login__game-card {
    background-color: var(--page-777win-login-light-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    text-align: center;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-sizing: border-box;
}

.page-777win-login__game-card:hover {
    transform: translateY(-5px);
}

.page-777win-login__game-card-image {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    border-bottom: 1px solid var(--page-777win-login-border-color);
    max-width: 100%; /* Ensure responsiveness */
    box-sizing: border-box;
}

.page-777win-login__game-card-title {
    color: var(--page-777win-login-primary-color);
    font-size: 1.4em;
    margin: 15px 10px 5px 10px;
    flex-grow: 0;
}

.page-777win-login__game-card-text {
    color: #B0B0B0;
    font-size: 0.95em;
    padding: 0 15px 20px 15px;
    flex-grow: 1;
}

.page-777win-login__promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 40px;
    justify-items: center;
}

.page-777win-login__promo-card {
    background-color: var(--page-777win-login-dark-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    text-align: center;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-sizing: border-box;
}

.page-777win-login__promo-card:hover {
    transform: translateY(-5px);
}

.page-777win-login__promo-card-image {
    width: 100%;
    height: 220px; /* Fixed height */
    object-fit: cover;
    border-bottom: 1px solid var(--page-777win-login-border-color);
    max-width: 100%; /* Ensure responsiveness */
    box-sizing: border-box;
}

.page-777win-login__promo-card-title {
    color: var(--page-777win-login-primary-color);
    font-size: 1.3em;
    margin: 15px 10px 5px 10px;
    flex-grow: 0;
}

.page-777win-login__promo-card-text {
    color: #B0B0B0;
    font-size: 0.95em;
    padding: 0 15px 20px 15px;
    flex-grow: 1;
}

.page-777win-login__payment-methods {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.page-777win-login__payment-logo {
    width: 120px;
    height: auto;
    object-fit: contain;
    filter: grayscale(80%);
    transition: filter 0.3s ease;
    max-width: 100%; /* Ensure responsiveness */
    box-sizing: border-box;
}

.page-777win-login__payment-logo:hover {
    filter: grayscale(0%);
}

.page-777win-login__faq-container {
    margin-top: 40px;
}

.page-777win-login__faq-item {
    background-color: var(--page-777win-login-dark-bg);
    border: 1px solid var(--page-777win-login-border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-777win-login__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    cursor: pointer;
    user-select: none;
    background-color: var(--page-777win-login-light-bg);
    border-bottom: 1px solid var(--page-777win-login-border-color);
}

.page-777win-login__faq-question:hover {
    background-color: #2a2a2a;
}

.page-777win-login__faq-title {
    margin: 0;
    font-size: 1.2em;
    color: var(--page-777win-login-primary-color);
    pointer-events: none; /* Prevent text selection from interfering with click */
}

.page-777win-login__faq-toggle {
    font-size: 1.8em;
    font-weight: bold;
    color: var(--page-777win-login-primary-color);
    transition: transform 0.3s ease;
    pointer-events: none; /* Prevent icon from interfering with click */
    line-height: 1;
}

.page-777win-login__faq-item.active .page-777win-login__faq-toggle {
    transform: rotate(45deg);
}

.page-777win-login__faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 15px;
    opacity: 0;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    color: #B0B0B0;
}

.page-777win-login__faq-item.active .page-777win-login__faq-answer {
    max-height: 2000px !important;
    padding: 20px 15px !important;
    opacity: 1;
}

.page-777win-login__faq-answer p {
    margin-top: 0;
    margin-bottom: 10px;
}

.page-777win-login__cta-section {
    text-align: center;
    padding: 80px 20px;
    background-color: var(--page-777win-login-dark-bg);
    border-radius: 10px;
    margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-777win-login__hero-title {
        font-size: 2.5em;
    }
    .page-777win-login__section-title {
        font-size: 2em;
    }
    .page-777win-login__game-categories,
    .page-777win-login__promo-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-777win-login__hero-title {
        font-size: 2em;
    }
    .page-777win-login__section-title {
        font-size: 1.8em;
    }
    .page-777win-login__hero-actions {
        flex-direction: column;
        gap: 15px;
    }
    .page-777win-login__button {
        width: 80%;
        max-width: 300px;
    }

    .page-777win-login__games-section,
    .page-777win-login__promotions-section,
    .page-777win-login__payments-section,
    .page-777win-login__faq-section,
    .page-777win-login__cta-section {
        padding: 40px 15px;
        margin-top: 20px;
    }

    .page-777win-login__game-categories,
    .page-777win-login__promo-grid {
        grid-template-columns: 1fr; /* Stack cards on mobile */
        gap: 20px;
        padding: 0;
        width: 100% !important; /* List container */
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .page-777win-login__game-card,
    .page-777win-login__promo-card {
        width: 100% !important; /* List item */
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .page-777win-login__game-card-image,
    .page-777win-login__promo-card-image,
    .page-777win-login__hero-image,
    .page-777win-login__payment-logo {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }

    .page-777win-login__game-card-text,
    .page-777win-login__promo-card-text,
    .page-777win-login__faq-answer p {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
    }

    .page-777win-login__floating-buttons-wrapper {
        flex-direction: row;
        gap: 5px;
        padding: 10px;
    }
    .page-777win-login__floating-button {
        flex: 1;
        margin: 0 5px;
        font-size: 1em;
        padding: 10px 0;
        max-width: none;
    }

    .page-777win-login__faq-question {
        padding: 15px 15px;
    }

    .page-777win-login__faq-title {
        font-size: 1.1em;
    }

    .page-777win-login__faq-answer {
        padding: 0 15px; /* Initial padding for mobile */
    }
    .page-777win-login__faq-item.active .page-777win-login__faq-answer {
        padding: 15px 15px !important; /* Active padding for mobile */
    }
}

@media (max-width: 480px) {
    .page-777win-login__hero-title {
        font-size: 1.8em;
    }
    .page-777win-login__section-title {
        font-size: 1.6em;
    }
    .page-777win-login__hero-description,
    .page-777win-login__section-description {
        font-size: 1em;
    }
    .page-777win-login__button {
        font-size: 1em;
        padding: 12px 20px;
    }
    .page-777win-login__faq-title {
        font-size: 1em;
    }
    .page-777win-login__faq-toggle {
        font-size: 1.5em;
    }
}