/* Publications Page Specific Styles */

/* Page Header */
.page-header {
    position: relative;
    min-height: 35vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3d2415 0%, #2a1f1a 100%);
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at top, rgba(255, 138, 91, 0.25) 0%, transparent 70%);
    opacity: 0.6;
}

.header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 20, 16, 0.3);
}

.page-header .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-title {
    font-size: var(--font-size-hero);
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.page-subtitle {
    font-size: var(--font-size-h3);
    color: var(--secondary-color);
    font-weight: 400;
}

/* Publications Intro */
.publications-intro {
    padding: var(--spacing-lg) 0;
    background: var(--background-light);
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.intro-content p {
    font-size: var(--font-size-body);
    line-height: 2;
    color: var(--text-secondary);
}

/* Books & Audio Blogs Sections */
.books-section,
.audio-blogs-section {
    padding: var(--spacing-xl) 0;
}

.books-section {
    background: linear-gradient(135deg, #2a1f1a 0%, #1f1812 100%);
    position: relative;
}

.books-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(255, 138, 91, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.audio-blogs-section {
    background: var(--background-light);
}

.section-header .header-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--text-light);
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(255, 138, 91, 0.3);
}

/* Publications Grid */
.publications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.publication-card {
    background: var(--background-card);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: var(--transition-medium);
    border: 1px solid rgba(255, 138, 91, 0.1);
}

.publication-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(255, 138, 91, 0.3);
    border-color: rgba(255, 138, 91, 0.3);
}

.card-image {
    position: relative;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    display: block;
}

.card-image .image-placeholder {
    width: 100%;
    height: 350px;
    background: linear-gradient(135deg, rgba(255, 138, 91, 0.2) 0%, rgba(255, 107, 61, 0.2) 100%);
    border: 2px dashed rgba(255, 138, 91, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.card-image .image-placeholder i {
    font-size: 3rem;
}

/* Modern Audio Player Design */
.publication-card.audio {
    background: linear-gradient(135deg, var(--background-card) 0%, rgba(37, 37, 37, 0.8) 100%);
    position: relative;
}

.audio-download-btn {
    position: absolute;
    top: 15px;
    left: 15px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(255, 138, 91, 0.4);
    transition: all 0.3s ease;
    z-index: 10;
}

.audio-download-btn:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 20px rgba(255, 138, 91, 0.6);
    background: linear-gradient(135deg, var(--hover) 0%, var(--secondary-color) 100%);
}

.audio-download-btn:active {
    transform: scale(0.95);
}

.audio-card-wrapper {
    padding: var(--spacing-md);
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    direction: rtl;
    text-align: right;
}

.audio-card-wrapper.placeholder {
    opacity: 0.6;
}

/* Audio Player Visual Section */
.audio-player-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    min-width: 120px;
}

.audio-play-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--text-light);
    font-size: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(255, 138, 91, 0.4);
    position: relative;
    overflow: hidden;
}

.audio-play-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.audio-play-btn:hover::before {
    width: 100%;
    height: 100%;
}

.audio-play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 138, 91, 0.6);
}

.audio-play-btn:active {
    transform: scale(0.95);
}

.audio-play-btn.disabled {
    background: linear-gradient(135deg, #ccc 0%, #999 100%);
    cursor: not-allowed;
    opacity: 0.6;
}

.audio-play-btn.disabled:hover {
    transform: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.audio-play-btn i {
    position: relative;
    z-index: 1;
    margin-left: 3px;
}

.audio-play-btn .fa-pause {
    margin-left: 0;
}

/* Animated Waveform */
.audio-waveform {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    height: 40px;
}

.waveform-bar {
    width: 4px;
    height: 15px;
    background: linear-gradient(to top, var(--secondary-color), var(--primary-color));
    border-radius: 2px;
    animation: wave 1.2s ease-in-out infinite;
}

.waveform-bar:nth-child(1) { animation-delay: 0s; }
.waveform-bar:nth-child(2) { animation-delay: 0.1s; }
.waveform-bar:nth-child(3) { animation-delay: 0.2s; }
.waveform-bar:nth-child(4) { animation-delay: 0.3s; }
.waveform-bar:nth-child(5) { animation-delay: 0.4s; }

@keyframes wave {
    0%, 100% { height: 15px; opacity: 0.4; }
    50% { height: 35px; opacity: 1; }
}

.publication-card.audio.playing .waveform-bar {
    animation-play-state: running;
}

.publication-card.audio:not(.playing) .waveform-bar {
    animation-play-state: paused;
    height: 15px;
    opacity: 0.4;
}

/* Audio Info Section */
.audio-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.audio-title {
    font-size: var(--font-size-h3);
    color: var(--primary-color);
    margin: 0;
    font-weight: 600;
}

.audio-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Audio Controls */
.audio-controls {
    margin-top: var(--spacing-sm);
}

.progress-bar-container {
    margin-bottom: var(--spacing-xs);
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
}

.progress-bar:hover {
    height: 8px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    border-radius: 3px;
    width: 0%;
    transition: width 0.1s linear;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(255, 138, 91, 0.4);
    opacity: 0;
    transition: opacity 0.2s;
}

.progress-bar:hover .progress-fill::after {
    opacity: 1;
}

.time-display {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
}

.audio-element {
    display: none;
}

.card-content {
    padding: var(--spacing-md);
}

.card-content h3 {
    font-size: var(--font-size-h3);
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.card-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

/* Buttons */
.btn-download,
.btn-read,
.btn-play {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: none;
    border-radius: 8px;
    font-size: var(--font-size-body);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-medium);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-family: var(--font-primary);
    text-decoration: none;
}

.btn-download {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--text-light);
}

.btn-download:hover:not(.disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 138, 91, 0.4);
}

.btn-read {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--text-light);
    width: 100%;
    margin-top: var(--spacing-sm);
}

.btn-read:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 138, 91, 0.4);
}

.btn-download.disabled {
    background: var(--border);
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-play {
    background: var(--success);
    color: var(--text-light);
}

.btn-play:hover:not(.disabled) {
    background: #3d7a5c;
    transform: translateY(-2px);
}

.btn-play.disabled {
    background: var(--border);
    cursor: not-allowed;
    opacity: 0.6;
}

/* Audio Status */
.audio-status {
    max-width: 700px;
    margin: 0 auto;
}

.status-card {
    background: linear-gradient(135deg, rgba(255, 138, 91, 0.1) 0%, rgba(255, 107, 61, 0.05) 100%);
    padding: var(--spacing-lg);
    border-radius: 15px;
    text-align: center;
    border: 2px dashed rgba(255, 138, 91, 0.3);
}

.status-card i {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.status-card h3 {
    font-size: var(--font-size-h2);
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.status-card > p {
    font-size: var(--font-size-body);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.platforms-info {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
}

.platforms-info > p {
    font-size: var(--font-size-body);
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.platform-icons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.platform-icons span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--background-card);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 8px;
    font-size: var(--font-size-small);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 138, 91, 0.1);
}

.platform-icons i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

/* Newsletter Section */
.newsletter-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #3d2415 0%, #2a1f1a 100%);
    position: relative;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(255, 138, 91, 0.18) 0%, transparent 70%);
    pointer-events: none;
}

.newsletter-card {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--text-light);
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(255, 138, 91, 0.4);
}

.newsletter-card h2 {
    font-size: var(--font-size-h2);
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.newsletter-card p {
    font-size: var(--font-size-body);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-md);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid rgba(255, 138, 91, 0.3);
    border-radius: 8px;
    font-size: var(--font-size-body);
    font-family: var(--font-primary);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
    transition: var(--transition-medium);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.1);
}

.newsletter-form button {
    white-space: nowrap;
}

/* Responsive Design */
@media (max-width: 768px) {
    .publications-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .section-header .header-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }

    .card-image {
        aspect-ratio: 16/9;
    }

    .status-card {
        padding: var(--spacing-md);
    }

    .status-card i {
        font-size: 3rem;
    }

    .platform-icons {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .platform-icons span {
        justify-content: center;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form button {
        width: 100%;
    }
}