/* ============================================================
   PRODUCT PAGE LAYOUTS
   ============================================================ */

/* --- PRODUCT HERO SECTION (Blue Theme) --- */
.product-hero {
    /* Updated: Swapped Beige for Clean Light Blue */
    background-color: var(--color-product-hero-bg); 
    
    /* Maintained short height for quick access to product info */
    padding: 80px 0; 
    
    position: relative;
    overflow: hidden;
    /* Border-bottom adds a nice professional finish */
    border-bottom: 1px solid rgba(12, 74, 110, 0.1);
}

.product-hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Hero Content (Centered) --- */

.product-hero .main-title {
    font-family: var(--font-heading);
    font-size: var(--fs-h1);
    font-weight: var(--fw-bold);
    /* Updated to Deep Blue */
    color: var(--color-product-hero-heading);
    line-height: var(--lh-heading);
    margin-bottom: 15px;
    letter-spacing: var(--ls-wide);
}

.product-hero .subtitle {
    font-family: var(--font-heading);
    font-size: var(--fs-h3);
    font-weight: var(--fw-semibold);
    /* Updated to Medium Blue */
    color: var(--color-product-hero-subtitle);
    margin-bottom: 0; /* Removed bottom margin if no buttons are used */
    letter-spacing: var(--ls-wide);
}

.hero-positioning {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    /* Updated border to a subtle blue-tinted line */
    border-top: 1px solid rgba(12, 74, 110, 0.1); 
    padding-top: 25px;
    justify-content: center;
}

/* --- RESPONSIVENESS (Refined) --- */
@media (max-width: 992px) {
    .product-hero { padding: 45px 0; } 
    .product-hero .main-title { font-size: 2.5rem; }
    .product-hero .subtitle { font-size: 1.1rem; }
}

@media (max-width: 480px) {
    .product-hero { padding: 70px 0; }
    .product-hero .main-title { 
        font-size: 2rem;
        line-height: 1.2;
    }
    .product-hero .subtitle { 
        font-size: 1rem;
        padding: 0 10px;
    }
}


/* --- SECTION 2: ABOUT + KEY BENEFITS (BLUE VERSION) --- */

.about-benefits-section {
    padding: var(--spacing-xxl) 0;
    background-color: #ffffff;
}

.about-benefits-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}

/* --- About Content (Left) --- */
.product-about-content h2 {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: var(--fs-h2);
    /* Using the new darker section heading blue */
    color: var(--color-heading-section); 
    line-height: var(--lh-heading);
    margin-bottom: var(--spacing-lg);
    letter-spacing: var(--ls-wide);
}

.product-about-content p {
    color: var(--color-text-dark);
    line-height: var(--lh-body);
    margin-bottom: 1.5rem;
    font-size: var(--fs-body);
    text-align: justify;
    letter-spacing: var(--ls-wide);
}

/* --- Key Benefits Grid (Right) --- */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.benefit-card {
    /* Updated: Light blue tint instead of grey */
    background-color: var(--color-accent-light); 
    padding: var(--spacing-md); 
    border-radius: var(--radius-sm);
    /* Updated: Blue-tinted border */
    border: 1px solid rgba(59, 130, 246, 0.1); 
    transition: all 0.3s ease; 
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-5px);
    background-color: #ffffff; /* Flips to white on hover for a "pop" effect */
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08); 
    border-color: var(--color-accent);
}

.benefit-card .icon-container {
    /* Updated: Primary Blue for icons */
    color: var(--color-accent); 
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px auto;
}

.benefit-card h4 {
    font-family: var(--font-heading);
    font-size: var(--fs-small);
    font-weight: var(--fw-bold);
    color: var(--color-heading); /* Deep Navy */
    margin-bottom: 8px;
    letter-spacing: var(--ls-wide);
}

.benefit-card p {
    font-size: var(--fs-extra-small);
    /* Updated: Slightly darker blue-grey for readability */
    color: #475569; 
    line-height: var(--lh-body);
    letter-spacing: var(--ls-wide);
}

/* --- RESPONSIVENESS --- */
@media (max-width: 992px) {
    .about-benefits-wrapper {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    /* Slightly more height for cards on mobile to prevent cramped text */
    .benefit-card {
        padding: 30px 20px;
    }
}


/* --- SECTION 4: APPLICATION AREAS (BLUE THEME) --- */

.applications-section {
    padding: var(--spacing-xxl) 0;
    background-color: #ffffff;
    /* Subtle blue-tinted border */
    border-top: 1px solid rgba(15, 23, 42, 0.08);
}

/* Two-column layout */
.applications-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

/* Common list styling */
.app-list, .not-rec-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.app-list li, .not-rec-list li {
    display: flex;
    align-items: flex-start; /* Better for multi-line text */
    gap: 15px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
}

.app-list li:last-child, .not-rec-list li:last-child {
    border-bottom: none;
}

/* --- Left Column: Recommended --- */
.applications-content h2 {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: var(--fs-h2);
    color: var(--color-heading-section);
    line-height: var(--lh-heading);
    margin-bottom: var(--spacing-lg);
    letter-spacing: var(--ls-wide);
}

.app-list li {
    color: var(--color-text-dark);
    line-height: var(--lh-body);
    font-size: var(--fs-body);
    letter-spacing: var(--ls-wide);
}

.app-list li::before {
    content: '✓'; 
    color: var(--color-accent); /* Vibrant Blue Checkmark */
    font-weight: var(--fw-ultra-bold);
    font-size: 1.2rem;
    line-height: 1;
    margin-top: 2px;
}

/* --- Right Column: Constraints (Navy Theme) --- */
.not-recommended-block {
    /* Updated: Light Blue background instead of Red */
    background-color: var(--color-accent-light); 
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    /* Deep Navy border */
    border: 1px solid rgba(15, 23, 42, 0.1);
}

.not-recommended-block h4 {
    /* Updated: Deep Navy Blue for the heading */
    color: var(--color-heading); 
    font-size: var(--fs-h4);
    font-weight: var(--fw-bold);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Add a polished Navy warning icon */
.not-recommended-block h4::before {
    content: 'i'; /* Professional info/alert icon */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-heading);
    color: #ffffff;
    width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-family: serif; /* Stylized 'i' */
    font-weight: bold;
}

.not-rec-list li {
    /* Updated: Dark Navy text for readability */
    color: #334155;
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
    line-height: var(--lh-body);
    font-size: var(--fs-body);
    letter-spacing: var(--ls-wide);
}

.not-rec-list li::before {
    content: '×'; 
    color: #64748b; /* Muted Slate Grey-Blue cross */
    font-weight: var(--fw-ultra-bold);
    font-size: 1.2rem;
    line-height: 1;
    margin-top: 1px;
}

/* --- RESPONSIVENESS --- */
@media (max-width: 992px) {
    .applications-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .applications-content h2 {
        text-align: left; /* Kept left-aligned for a better reading flow on long lists */
    }
}


/* --- SECTION 4: TECHNICAL SPECIFICATIONS (BLUE THEME) --- */

.technical-specs-section {
    padding: var(--spacing-xxl) 0; 
    /* Softest blue tint for a clean, data-heavy section */
    background-color: var(--color-hero-bg); 
}

.technical-specs-section .section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px auto;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: var(--fs-h2);
    color: var(--color-heading-section);
    line-height: var(--lh-heading);
    margin-bottom: var(--spacing-md);
    letter-spacing: var(--ls-wide);
}

/* Definition List structure */
.tech-specs-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px; 
    max-width: 1000px;
    margin: 0 auto;
}

.tech-spec-item {
    background: #ffffff;
    padding: 25px;
    border-radius: var(--radius-sm);
    /* Thin blue-grey border */
    border: 1px solid rgba(15, 23, 42, 0.08);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 110px;
    transition: all 0.3s ease;
}

.tech-spec-item:hover {
    /* Subtle blue focus on hover */
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
}

/* DT: The Specification Title (e.g., Coverage) */
.tech-spec-item dt {
    font-size: 0.85rem;
    /* Muted navy for the label */
    color: #64748b; 
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}

/* DD: The Specification Value */
.tech-spec-item dd {
    font-size: var(--fs-small);
    /* Deep navy for the actual data point */
    color: var(--color-heading);
    font-weight: var(--fw-regular);
    letter-spacing: var(--ls-normal);
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px;
}

/* Sub-text within the DD */
.tech-spec-item dd span.spec-note {
    font-size: 0.8rem;  
    color: #94a3b8; /* Lighter grey for parenthetical notes */
    font-weight: var(--fw-regular);
}

/* Packaging specific tags */
.packaging-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 5px;
}

.pack-tag {
    font-size: 0.75rem;
    /* Subtle blue tag style */
    background-color: var(--color-accent-light);
    color: var(--color-accent);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-weight: var(--fw-semibold);
    border: 1px solid rgba(59, 130, 246, 0.1);
}

/* --- RESPONSIVENESS --- */
@media (max-width: 768px) {
    .tech-specs-list {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 0 20px;
    }

    .tech-spec-item {
        min-height: auto;
        padding: 20px;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }
}

/* ============================================================
   SECTION 6: RANGE COMPARISON TABLE (BLUE THEME)
   ============================================================ */

.comparison-table-section {
    padding: var(--spacing-xxl) 0;
    background-color: #ffffff;
}

.comparison-table-section .section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px auto;
}

/* Base table container styling */
.comparison-table-wrapper {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #ffffff;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.product-comp-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 900px;
}

/* Table Header styling */
.product-comp-table thead th {
    /* Updated: Deep Navy Header */
    background-color: #F8FAFC; 
    color: var(--color-heading);
    font-weight: var(--fw-bold);
    text-align: left;
    padding: 20px 16px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-bottom: 2px solid var(--color-border);
}

/* Body Row styling */
.product-comp-table tbody tr {
    border-bottom: 1px solid var(--color-border);
    transition: background-color 0.2s ease;
}

.product-comp-table tbody tr:last-child {
    border-bottom: none;
}

.product-comp-table tbody tr:hover {
    /* Updated: Very subtle blue hover */
    background-color: var(--color-hero-bg); 
}

/* --- Highlighting the Current Product Row --- */
.product-comp-table tbody tr.current-product {
    /* Updated: Light Blue wash instead of amber */
    background-color: #F0F9FF; 
}

/* Apply the blue accent border ONLY to the leftmost edge of the row */
.product-comp-table tbody tr.current-product td:first-child {
    border-left: 4px solid var(--color-accent); 
}

/* General Cell Styling */
.product-comp-table tbody td {
    font-size: 0.9rem;
    padding: 18px 16px;
    color: #334155; /* Slate Blue text */
    vertical-align: middle;
    line-height: 1.5;
}

/* Specific Column Typography */
.product-comp-table .col-product { 
    font-family: var(--font-heading);
    font-weight: var(--fw-bold); 
    color: var(--color-heading); 
}

.product-comp-table .col-standards { 
    font-size: 0.85rem; 
    color: #64748b;
}

.product-comp-table .col-surface { 
    width: 30%; 
}

/* Badges and Buttons */
.current-marker {
    display: inline-block;
    color: var(--color-accent); /* Blue text */
    font-size: 0.65rem;
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    background-color: var(--color-accent-light); /* Light blue bg */
    padding: 3px 10px;
    border-radius: var(--radius-full);
    margin-left: 8px;
    vertical-align: middle;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.btn-table-view {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--color-accent);
    font-weight: var(--fw-bold);
    text-decoration: none;
    border: 1px solid var(--color-accent);
    padding: 8px 18px;
    border-radius: 4px;
    transition: all 0.2s ease;
    white-space: nowrap;
    background-color: #ffffff;
}

.btn-table-view:hover {
    background-color: var(--color-accent);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

/* --- RESPONSIVENESS --- */
@media (max-width: 768px) {
    .comparison-table-section {
        padding: var(--spacing-xl) 0;
    }
}


/* ============================================================
   RECONSTRUCTED SUPPORT COMPONENT (UPDATED BUTTON COLOR)
   ============================================================ */

/* main #wholemix-support-anchor {
    padding: 60px 20px !important;
    background-color: #F5F5DC !important; 
    border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
    display: block !important;
    text-align: center !important;
}

#wholemix-support-anchor .support-inner-container {
    max-width: 600px;
    margin: 0 auto;
}

#wholemix-support-anchor .support-heading {
    font-size: 1.75rem !important;
    color: #111111 !important;
    margin-bottom: 15px !important;
    font-weight: 700 !important;
}

#wholemix-support-anchor .support-description {
    font-size: 1rem !important;
    color: #444444 !important;
    line-height: 1.5 !important;
    margin-bottom: 30px !important;
}

#wholemix-support-anchor .support-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

#wholemix-support-anchor .action-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 28px !important;
    border-radius: 6px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    font-size: 0.95rem !important;
    transition: all 0.25s ease-in-out;
}

#wholemix-support-anchor .call-primary {
    background-color: #334155 !important; 
    color: #ffffff !important;
}

#wholemix-support-anchor .call-primary:hover {
    background-color: #1e293b !important;
    transform: translateY(-1px);
}

#wholemix-support-anchor .email-secondary {
    background-color: #ffffff !important;
    color: #111111 !important;
    border: 1.5px solid #d1d5db !important;
}

#wholemix-support-anchor .email-secondary:hover {
    background-color: #111111 !important;
    color: #ffffff !important;
    border-color: #111111 !important;
}

#wholemix-support-anchor.support-white-bg {
    background-color: #ffffff !important;
}


#wholemix-support-anchor.support-white-bg .email-secondary {
    border-color: #e5e7eb !important; 
}

@media (max-width: 576px) {
    #wholemix-support-anchor .action-trigger {
        width: 100%;
    }
} */