/**
 * Share Button Component Styles
 * Beautiful, modern share button with dropdown and toast notification
 */

/* Share Button Container */
.share-button-container {
    position: relative;
    display: inline-block;
    margin-top: 1.5rem;
    z-index: 9999;
    isolation: isolate;
}

/* Ensure parent containers don't clip the dropdown */
.course-hero-content,
.blog-hero-content,
.hero-content {
    overflow: visible !important;
    position: relative;
}

.course-hero,
.blog-hero,
section.course-hero {
    overflow: visible !important;
}

/* Specific fix for course pages */
.course-detail-page .course-hero {
    overflow: visible !important;
}

.course-detail-page .course-hero-content {
    overflow: visible !important;
}

/* Main Share Button */
.share-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #a855f7, #4ecdc4);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
    position: relative;
    overflow: hidden;
}

.share-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #4ecdc4, #a855f7);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.share-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(168, 85, 247, 0.4);
}

.share-button:hover::before {
    opacity: 1;
}

.share-button:active {
    transform: translateY(0);
}

.share-icon,
.share-text {
    position: relative;
    z-index: 1;
}

.share-icon {
    flex-shrink: 0;
}

/* Share Dropdown */
.share-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    background: rgb(16, 16, 28);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 2px solid rgba(168, 85, 247, 0.3);
    border-radius: 1rem;
    padding: 0.5rem;
    min-width: 220px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.9), 
                0 0 0 1px rgba(255, 255, 255, 0.1),
                0 20px 60px rgba(168, 85, 247, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 99999;
    pointer-events: none;
}

.share-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

/* Share Options */
.share-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: transparent;
    color: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.share-option:hover {
    background: rgba(168, 85, 247, 0.2);
    color: white;
    transform: translateX(4px);
}

.share-option svg {
    flex-shrink: 0;
    opacity: 0.8;
}

.share-option:hover svg {
    opacity: 1;
}

/* Specific social media colors on hover */
.share-option[data-action="whatsapp"]:hover {
    background: rgba(37, 211, 102, 0.2);
}

.share-option[data-action="twitter"]:hover {
    background: rgba(29, 155, 240, 0.2);
}

.share-option[data-action="facebook"]:hover {
    background: rgba(24, 119, 242, 0.2);
}

.share-option[data-action="linkedin"]:hover {
    background: rgba(10, 102, 194, 0.2);
}

.share-option[data-action="email"]:hover {
    background: rgba(234, 67, 53, 0.2);
}

.share-option[data-action="copy"]:hover {
    background: rgba(78, 205, 196, 0.2);
}

/* Toast Notification */
.share-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: rgba(16, 16, 28, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(78, 205, 196, 0.3);
    border-radius: 50px;
    color: white;
    font-size: 0.95rem;
    font-weight: 500;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 10000;
    pointer-events: none;
}

.share-toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.toast-icon {
    flex-shrink: 0;
    color: #4ecdc4;
}

.toast-message {
    white-space: nowrap;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .share-button {
        padding: 0.65rem 1.25rem;
        font-size: 0.9rem;
    }

    .share-text {
        display: none;
    }

    .share-button {
        width: 48px;
        height: 48px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }

    .share-dropdown {
        left: auto;
        right: 0;
        min-width: 180px;
    }

    .share-option {
        padding: 0.65rem 0.85rem;
        font-size: 0.9rem;
    }

    .share-toast {
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
        transform: translateX(0) translateY(100px);
        max-width: calc(100% - 2rem);
    }

    .share-toast.show {
        transform: translateX(0) translateY(0);
    }

    .toast-message {
        white-space: normal;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .share-dropdown {
        min-width: 160px;
    }

    .share-option {
        gap: 0.5rem;
        font-size: 0.85rem;
    }

    .share-option svg {
        width: 16px;
        height: 16px;
    }
}

/* Dark mode support (if needed) */
@media (prefers-color-scheme: light) {
    .share-dropdown {
        background: rgba(255, 255, 255, 0.95);
        border-color: rgba(0, 0, 0, 0.1);
    }

    .share-option {
        color: rgba(0, 0, 0, 0.8);
    }

    .share-option:hover {
        color: rgba(0, 0, 0, 0.95);
    }

    .share-toast {
        background: rgba(255, 255, 255, 0.95);
        color: rgba(0, 0, 0, 0.9);
        border-color: rgba(78, 205, 196, 0.5);
    }
}

/* Accessibility */
.share-button:focus,
.share-option:focus {
    outline: 2px solid #4ecdc4;
    outline-offset: 2px;
}

/* Animation for dropdown items */
.share-dropdown.active .share-option {
    animation: slideIn 0.3s ease forwards;
}

.share-dropdown.active .share-option:nth-child(1) { animation-delay: 0.05s; }
.share-dropdown.active .share-option:nth-child(2) { animation-delay: 0.1s; }
.share-dropdown.active .share-option:nth-child(3) { animation-delay: 0.15s; }
.share-dropdown.active .share-option:nth-child(4) { animation-delay: 0.2s; }
.share-dropdown.active .share-option:nth-child(5) { animation-delay: 0.25s; }
.share-dropdown.active .share-option:nth-child(6) { animation-delay: 0.3s; }

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Floating position variant (for pages without hero) */
.share-button-container.floating {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
}

.share-button-container.floating .share-dropdown {
    bottom: calc(100% + 0.5rem);
    top: auto;
    right: 0;
    left: auto;
}

@media (max-width: 768px) {
    .share-button-container.floating {
        bottom: 1rem;
        right: 1rem;
    }
}