/* ==========================================================================
   Page-Specific Styles — About, Product, FAQ, Blog
   ========================================================================== */

/* ---------- About Page: Split Sections ---------- */
.about-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about-split--reverse {
    direction: rtl;
}

.about-split--reverse > * {
    direction: ltr;
}

.about-split__image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: auto;
    object-fit: cover;
}

.about-split__badge {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    background: rgba(221, 0, 136, 0.08);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
}

.about-split__text h3 {
    margin-bottom: var(--space-sm);
    font-size: var(--text-xl);
}

.about-split__text p {
    color: var(--color-text-light);
    font-size: var(--text-base);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.about-split__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.about-split__list li {
    position: relative;
    padding-left: 28px;
    font-size: var(--text-sm);
    color: var(--color-text);
    line-height: 1.6;
}

.about-split__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 18px;
    height: 18px;
    background: var(--color-primary);
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 10px;
}

/* ---------- Product Page ---------- */
.product-hero__badge {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    background: rgba(17, 104, 102, 0.08);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
}

.product-hero__tagline {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.product-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.product-specs__item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: var(--space-sm);
    background: var(--color-bg);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

.product-specs__item svg {
    flex-shrink: 0;
    color: var(--color-primary);
    margin-top: 2px;
}

.product-specs__item strong {
    display: block;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-light);
    margin-bottom: 2px;
}

.product-specs__item span {
    font-size: var(--text-sm);
    color: var(--color-text);
    font-weight: 500;
}

/* Product Description */
.product-description p {
    font-size: var(--text-base);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.product-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.product-highlights__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-bg-white);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

.product-highlights__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(17, 104, 102, 0.06);
    border-radius: 50%;
}

.product-highlights__item strong {
    display: block;
    font-size: var(--text-sm);
    margin-bottom: 4px;
    color: var(--color-text);
}

.product-highlights__item p {
    font-size: var(--text-xs);
    color: var(--color-text-light);
    margin-bottom: 0;
    line-height: 1.5;
}

/* ---------- FAQ Page ---------- */
.faq-category {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 2px solid rgba(17, 104, 102, 0.15);
}

.faq-category:first-of-type {
    margin-top: 0;
}

/* FAQ list styling inside accordion */
.faq-item__body ul {
    list-style: disc;
    padding-left: var(--space-lg);
    margin: var(--space-xs) 0 var(--space-sm);
}

.faq-item__body ul li {
    margin-bottom: var(--space-xs);
    font-size: var(--text-sm);
}

/* ---------- Page Banner Subtitle ---------- */
.page-banner__subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-inverse);
    opacity: 0.85;
    margin-top: var(--space-xs);
    font-weight: 400;
}

/* ---------- Blog Featured Post ---------- */
.blog-featured {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.blog-featured__image {
    display: block;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.blog-featured__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-featured:hover .blog-featured__image img {
    transform: scale(1.03);
}

.blog-featured__body {
    padding: var(--space-lg) var(--space-xl) var(--space-lg) 0;
}

.blog-featured__label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.blog-featured__title {
    font-size: var(--text-xl);
    line-height: 1.3;
    margin-bottom: var(--space-sm);
}

.blog-featured__title a {
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.blog-featured__title a:hover {
    color: var(--color-primary);
}

.blog-featured__excerpt {
    color: var(--color-text-light);
    font-size: var(--text-sm);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.blog-featured__meta {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-xs);
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

/* Post Card Category Badge */
.post-card__image {
    position: relative;
}

.post-card__cat {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-inverse);
    background: var(--color-primary);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    z-index: 1;
}

/* ---------- Single Post Hero V2 ---------- */
.single-hero-v2 {
    position: relative;
    margin-top: var(--header-height);
    min-height: 450px;
    display: flex;
    align-items: flex-end;
    background-size: cover;
    background-position: center;
    background-color: var(--color-primary-dark);
}

.single-hero-v2__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.75) 0%,
        rgba(0, 0, 0, 0.35) 50%,
        rgba(0, 0, 0, 0.15) 100%
    );
}

.single-hero-v2__content {
    position: relative;
    z-index: 1;
    padding-bottom: var(--space-2xl);
    padding-top: var(--space-2xl);
    color: var(--color-text-inverse);
}

.single-hero-v2__back {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-md);
    transition: color var(--transition-fast);
}

.single-hero-v2__back:hover {
    color: var(--color-text-inverse);
}

.single-hero-v2__cat {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-inverse);
    background: var(--color-accent);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
}

.single-hero-v2__cat:hover {
    color: var(--color-text-inverse);
    background: var(--color-accent-dark);
}

.single-hero-v2__title {
    font-size: clamp(1.75rem, 1.5rem + 2vw, 2.75rem);
    color: var(--color-text-inverse);
    line-height: 1.2;
    margin-bottom: var(--space-md);
    max-width: 780px;
}

.single-hero-v2__meta {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.75);
}

/* ---------- Single Article Body ---------- */
.single-article {
    padding: var(--space-2xl) 0;
}

/* Share Bar */
.single-share {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.single-share__label {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-light);
    margin-right: var(--space-xs);
}

.single-share__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-bg);
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.single-share__link:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

/* Single Content — clean up inline styles from old editor */
.single-content span[style*="font-weight: 400"] {
    font-weight: inherit !important;
}

.single-content p span[style] {
    font-weight: inherit !important;
    font-style: inherit !important;
}

.single-content h2 {
    margin-top: var(--space-2xl);
}

.single-content h3 {
    margin-top: var(--space-xl);
}

/* Post Footer */
.single-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.single-footer__share span {
    font-size: var(--text-sm);
    color: var(--color-text-light);
}

.single-footer .single-share {
    border: none;
    padding: 0;
    margin: 0;
}

/* ---------- Responsive: Blog ---------- */
@media (max-width: 768px) {
    .about-split {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .about-split--reverse {
        direction: ltr;
    }

    .about-split__image {
        order: -1;
    }

    .product-specs {
        grid-template-columns: 1fr;
    }

    .product-highlights {
        grid-template-columns: 1fr;
    }

    .faq-category {
        margin-top: var(--space-lg);
    }

    .blog-featured {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .blog-featured__body {
        padding: var(--space-md);
    }

    .single-hero-v2 {
        min-height: 350px;
    }

    .single-hero-v2__title {
        font-size: var(--text-xl);
    }

    .single-footer {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ---------- About Page ---------- */

/* ---------- About Page V2 ---------- */
.about-intro {
    text-align: center;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-xl);
}

.about-intro__title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-text);
    position: relative;
    padding-bottom: var(--space-sm);
}

.about-intro__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
}

.about-intro__text {
    font-size: var(--text-base);
    line-height: 1.8;
    color: var(--color-text-light);
}

/* Benefit section wrapper */
.about-v2 {
    padding: var(--space-section) 0;
}

.about-v2--alt {
    background: var(--color-bg);
}

/* Benefit grid */
.about-v2__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about-v2__grid--reverse {
    direction: rtl;
}

.about-v2__grid--reverse > * {
    direction: ltr;
}

/* Image with floating number */
.about-v2__media {
    position: relative;
}

.about-v2__media img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: block;
}

.about-v2__num {
    position: absolute;
    top: -16px;
    left: -16px;
    width: 56px;
    height: 56px;
    background: var(--color-accent);
    color: var(--color-text-inverse);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(221, 0, 136, 0.3);
    z-index: 2;
}

.about-v2__grid--reverse .about-v2__num {
    left: auto;
    right: -16px;
}

/* Content side */
.about-v2__badge {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    background: rgba(221, 0, 136, 0.08);
    padding: 5px 16px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.about-v2__title {
    font-size: clamp(1.5rem, 1.3rem + 1.2vw, 2.25rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.about-v2__text {
    font-size: var(--text-base);
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

.about-v2__points {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.about-v2__points li {
    position: relative;
    padding-left: 30px;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.5;
}

.about-v2__points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 11px;
}

/* Mission CTA */
.about-mission {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: var(--color-text-inverse);
    padding: var(--space-section) 0;
}

.about-mission__inner {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about-mission__text h2 {
    font-size: var(--text-2xl);
    color: var(--color-text-inverse);
    margin-bottom: var(--space-md);
}

.about-mission__text p {
    font-size: var(--text-base);
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: var(--space-xl);
}

.about-mission__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.about-mission__stat {
    text-align: center;
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    transition: background var(--transition);
}

.about-mission__stat:hover {
    background: rgba(255, 255, 255, 0.14);
}

.about-mission__stat strong {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(2rem, 1.5rem + 2vw, 3rem);
    font-weight: 700;
    color: var(--color-text-inverse);
    line-height: 1;
    margin-bottom: 6px;
}

.about-mission__stat span {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.75;
}

/* Responsive: About V2 */
@media (max-width: 768px) {
    .about-v2__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .about-v2__grid--reverse {
        direction: ltr;
    }

    .about-v2__media {
        order: -1;
    }

    .about-v2__num {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
        top: -10px;
        left: -10px;
    }

    .about-v2__grid--reverse .about-v2__num {
        right: -10px;
        left: auto;
    }

    .about-mission__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-mission__text {
        order: 1;
    }

    .about-mission__stats {
        order: 2;
    }

    .about-intro {
        padding-top: var(--space-xl);
        padding-bottom: var(--space-lg);
    }
}

/* ---------- Hero Section Logo ---------- */
.hero-section__logo {
    display: inline-block;
    margin-left: auto;
    margin-right: auto;
    height: 70px;
    width: auto;
    /* original colors on light bg */
    margin-bottom: var(--space-lg);
}

/* ---------- Form Validation States ---------- */
.form-group {
    position: relative;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea,
.input--error {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1) !important;
    background: #fffbfb !important;
}

.form-group.has-success input,
.form-group.has-success select,
.form-group.has-success textarea,
.input--success {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px rgba(17, 104, 102, 0.1) !important;
}

.field-error {
    display: flex;
    align-items: center;
    gap: 4px;
    color: #dc3545;
    font-size: 0.78rem;
    margin-top: 6px;
    font-weight: 500;
    animation: slideInError 0.25s ease;
}

.field-error svg {
    flex-shrink: 0;
}

@keyframes slideInError {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Messages */
.form-message {
    display: none;
    padding: 14px 18px;
    border-radius: var(--radius);
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-md);
    animation: slideInError 0.3s ease;
}

.form-message--error {
    display: block;
    background: #fff5f5;
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #dc3545;
}

.form-message--success {
    display: block;
    background: #f0fdf4;
    border: 1px solid rgba(17, 104, 102, 0.3);
    color: var(--color-primary);
}

/* Character counter */
.char-counter {
    text-align: right;
    font-size: 0.75rem;
    color: #999;
    margin-top: 4px;
    transition: color 0.2s;
}

.char-counter--ok {
    color: var(--color-primary);
}

/* Button loading state */
.btn--loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Focus states */
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(17, 104, 102, 0.1);
    outline: none;
}

/* Required asterisk */
.required {
    color: var(--color-accent);
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
    font-size: var(--text-xs);
    color: var(--color-text-light);
}

.breadcrumb a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb__sep {
    margin: 0 6px;
    opacity: 0.5;
}

.breadcrumb [aria-current] {
    color: var(--color-text);
    font-weight: 500;
}

/* Breadcrumb inside banner — white text */
.page-banner .breadcrumb {
    color: rgba(255, 255, 255, 0.7);
}

.page-banner .breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

.page-banner .breadcrumb a:hover {
    color: #fff;
}

.page-banner .breadcrumb__sep {
    color: rgba(255, 255, 255, 0.4);
}

.page-banner .breadcrumb [aria-current] {
    color: #fff;
    font-weight: 600;
}

/* Breadcrumb inside single-hero glass */
.single-hero__glass .breadcrumb {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-sm);
}

.single-hero__glass .breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

.single-hero__glass .breadcrumb a:hover {
    color: #fff;
}

.single-hero__glass .breadcrumb__sep {
    color: rgba(255, 255, 255, 0.4);
}

.single-hero__glass .breadcrumb [aria-current] {
    color: #fff;
    font-weight: 600;
}

/* ---------- Related Posts ---------- */
.related-posts {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.related-posts__title {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.related-posts__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.related-posts__card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition-fast);
}

.related-posts__card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.related-posts__image img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
}

.related-posts__content {
    padding: var(--space-md);
}

.related-posts__content h3 {
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-posts__date {
    font-size: var(--text-xs);
    color: var(--color-text-light);
}

/* ---------- Table of Contents ---------- */
.toc {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.toc__title {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.toc__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc__list li {
    padding: 4px 0;
}

.toc__list a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.toc__list a:hover {
    color: var(--color-primary);
}

.toc__list .toc--h3 {
    padding-left: var(--space-md);
}

@media (max-width: 768px) {
    .related-posts__grid {
        grid-template-columns: 1fr;
    }
}