/* Welcome Intro Popup Styles */
.welcome-intro-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    z-index: 9998;
    backdrop-filter: blur(4px);
}
.welcome-intro-overlay.active {
    display: block;
}
.welcome-intro-popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    max-width: 550px;
    width: 92%;
    max-height: 90vh;
    overflow-y: auto;
}
.welcome-intro-popup.active {
    display: block;
    animation: welcomeSlideIn 0.4s ease-out;
}
@keyframes welcomeSlideIn {
    from {
        opacity: 0;
        transform: translate(-50%, -45%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}
.welcome-intro-content {
    padding: 32px 28px;
}
.welcome-intro-title {
    font-size: 1.75em;
    color: var(--maroon);
    margin: 0 0 8px 0;
    text-align: center;
    font-weight: 600;
}
.welcome-intro-subtitle {
    font-size: 1em;
    color: #666;
    margin: 0 0 28px 0;
    text-align: center;
}
.welcome-intro-language {
    display: grid;
    gap: 16px;
    margin-bottom: 24px;
}
.welcome-intro-lang-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}
.welcome-lang-btn {
    border: 1.5px solid var(--maroon);
    background: #fffaf0;
    color: var(--maroon);
    padding: 8px 12px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95em;
    transition: all 0.2s ease;
    font-family: 'Marcellus', serif;
}
.welcome-lang-btn:hover {
    background: #fff1c7;
}
.welcome-lang-btn.active {
    background: #FFD700;
    color: #4a2a2a;
    box-shadow: 0 4px 10px rgba(212, 175, 55, 0.3);
}
.welcome-intro-message {
    display: none;
    background: #fffaf0;
    border: 1.5px solid #FFD700;
    border-radius: 12px;
    padding: 14px 16px;
    color: #3f2a2a;
    line-height: 1.6;
    font-size: 0.98em;
}
.welcome-intro-message.active {
    display: block;
}
.welcome-intro-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 28px;
}
.welcome-feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 18px;
    background: #FFFACD;
    border-radius: 12px;
    border: 2px solid #FFD700;
}
.welcome-feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.welcome-feature-icon.call-feature {
    background: #FFD700;
}
.welcome-feature-icon.lang-feature {
    background: #fff;
    border: 2px solid var(--maroon);
}
.welcome-feature-text h3 {
    font-size: 1.15em;
    color: var(--maroon);
    margin: 0 0 6px 0;
    font-weight: 600;
}
.welcome-feature-text p {
    font-size: 0.95em;
    color: #333;
    margin: 0;
    line-height: 1.5;
}
.welcome-feature-text strong {
    color: var(--maroon);
    font-weight: 600;
}
.welcome-intro-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(90deg, #FFD700 0%, #FFFACD 100%);
    border: 2px solid var(--maroon);
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--maroon);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Marcellus', serif;
}
.welcome-intro-btn:hover {
    background: linear-gradient(90deg, #FFFACD 0%, #FFD700 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
}
@media (max-width: 480px) {
    .welcome-intro-content {
        padding: 24px 18px;
    }
    .welcome-intro-title {
        font-size: 1.4em;
    }
    .welcome-lang-btn {
        font-size: 0.9em;
        padding: 7px 10px;
    }
    .welcome-feature-item {
        padding: 14px;
        gap: 12px;
    }
    .welcome-feature-icon {
        width: 42px;
        height: 42px;
    }
    .welcome-feature-icon svg {
        width: 20px;
        height: 20px;
    }
    .welcome-feature-text h3 {
        font-size: 1.05em;
    }
    .welcome-feature-text p {
        font-size: 0.9em;
    }
}