/* ── Product Information Color Variables ── */
:root {
    --pi-primary: #1f9eff;
    --pi-accent: #178cff;
    --pi-accent-hover: #1480ee;
    --pi-light-bg: #1f9eff33;
    --pi-spinner: #00E0D0;
}

/* ── PI Color Theme ── */
.content-section h1 {
    color: var(--pi-accent);
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
}

.content-section p {
    font-size: .9rem;
    color: #4a5565;
    margin: 0;
}

.icon-bell svg path {
    stroke: var(--pi-primary);
}

.mobile-menu {
    background-color: var(--pi-light-bg);
    z-index: 5;
}

.mobile-menu .menu-content {
    background-color: var(--pi-primary);
}

.back-to-top a {
    background-color: var(--pi-accent) !important;
}

/* ── Modal ── */
.blurred {
    filter: blur(5px);
    pointer-events: none;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.modal-content {
    position: relative;
    background-color: #fff;
    margin: 15% auto;
    padding: 0;
    width: 90%;
    max-width: 500px;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.modal-header {
    padding: 1rem;
    border-bottom: 1px solid #e5e5e5;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h5 {
    margin: 0;
    flex-grow: 1;
}

.modal-body {
    padding: 1rem;
}

.modal-footer {
    padding: 1rem;
    border-top: 1px solid #e5e5e5;
    display: flex;
    justify-content: flex-end;
}

.close-button {
    border: none;
    background: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    color: #666;
    position: absolute;
    right: 15px;
    top: 15px;
}

.close-button:hover {
    color: #333;
}

.primary-button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
}

.primary-button:hover {
    background-color: #0056b3;
}

.flex-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

/* ── Subscribe Modal ── */
#subscribeModal .modal-content .subscribe-pi-form {
    padding: 20px 24px;
}

#subscribeModal .modal-content .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--pi-primary);
    padding: 16px 24px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    color: white;
}

#subscribeModal .modal-content .modal-header h2 {
    margin: 0;
    font-weight: 600;
    font-size: 17.6px;
    line-height: 26.4px;
    letter-spacing: 0;
    text-align: left;
    color: white;
}

#subscribeModal .modal-content .modal-header span {
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
    padding: 0 5px;
}

#subscribeModal .modal-content form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-size: 0.85rem;
    font-weight: 500;
    overflow-x: visible !important;
}

#subscribeModal .modal-content .input-text {
    width: 100%;
    height: 44px;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    background-color: #ffffff;
    outline: none;
}

#subscribeModal .modal-content .input-text:focus {
    border-color: var(--pi-primary);
    box-shadow: 0 0 0 2px var(--pi-primary);
}

#subscribeModal .modal-content .policy-term label {
    font-size: 0.8rem;
    color: #6b7280;
    cursor: pointer;
}

#subscribeModal .modal-content .policy-term a {
    color: var(--pi-primary);
    text-decoration: underline;
    border-radius: 0.25rem;
    outline: none;
}

#subscribeModal .modal-content .submit-btn {
    width: 100%;
    background-color: var(--pi-primary);
    color: #ffffff;
    padding: 12px 0;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
    outline: none;
}

#subscribeModal .modal-content .submit-btn:hover {
    background-color: var(--pi-accent);
}

#subscribeModal .modal-content .submit-btn:focus {
    box-shadow: 0 0 0 2px var(--pi-accent), 0 0 0 4px #ffffff;
}

/* ── Loading Panel ── */
.loading-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(153, 153, 153, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-content {
    text-align: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid var(--pi-spinner);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hidden {
    display: none;
}

/* ── Success Modal ── */
.success-icon {
    width: 36px;
    height: 36px;
    background-color: #1a73e8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    flex-shrink: 0;
}

.checkmark {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
}

.success-title {
    font-size: 1.5rem;
    margin: 0;
    font-weight: 400;
}

.success-message {
    font-size: 1.2rem;
    line-height: 1.5;
    margin: 0.5rem 0;
    font-weight: 300;
}

/* ── Document Page Header ── */
.document-page-header .split-line {
    border-color: var(--pi-primary);
}

.document-page-header .notify-box {
    border: 2px solid var(--pi-primary);
    background-color: var(--pi-light-bg);
}

.document-page-header .notify-box .btn-inform input:focus-visible {
    border: 2px solid var(--pi-accent) !important;
    outline: none;
}

.document-page-header .notify-box .btn-inform .continue-btn {
    border: 1px solid var(--pi-accent);
    background-color: var(--pi-accent);
}

.document-page-header .notify-box .btn-inform .continue-btn:hover {
    background-color: var(--pi-accent-hover);
}

.document-page-header ul li a {
    color: var(--pi-accent);
}

/* ── Content View ── */
.content-view .keep-me-inform {
    min-width: 300px;
    height: fit-content;
    border: 1px solid var(--pi-accent);
    background-color: var(--pi-accent);
    position: sticky;
    top: 24px;
    align-self: flex-start;
}

.content-view .keep-me-inform .btn-subscribe {
    font-weight: 600;
    color: var(--pi-accent);
}

/* ── Responsive ── */
@media (min-width: 1024px) {
    pdf-viewer,
    pdf-viewer .ng2-pdf-viewer-container,
    pdf-viewer .page,
    pdf-viewer .page .canvasWrapper,
    pdf-viewer .page .canvasWrapper canvas,
    pdf-viewer .page .textLayer {
        width: 100% !important;
        height: 100% !important;
    }
}

@media (max-width: 1023px) {
    .content-view .keep-me-inform {
        display: none;
    }

    .content-view .view-document {
        width: 100%;
    }
}