/* PostConcussionHelp - Dark Blue Theme Stylesheet v11 (Grid & Padding Refinements) */

/* == Reset and Base Styles == */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 100%; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
    line-height: 1.7; background-color: #1A202C; color: #E2E8F0; font-size: 1.05rem;
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden;
}
/* Default container padding */
.container { max-width: 1240px; margin: 0 auto; padding: 0 25px; }

/* == Links == */
a { color: #63B3ED; text-decoration: none; transition: color 0.2s ease; }
a:hover, a:focus { color: #90CDF4; text-decoration: underline; outline: 2px solid transparent; outline-offset: 2px; }
a:focus-visible { outline: 2px solid #63B3ED; outline-offset: 2px; border-radius: 2px; }

/* == Headings == */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.3; margin-bottom: 1.3rem; color: #F7FAFC; }
h1 { font-size: clamp(2.4rem, 5vw, 3.2rem); margin-bottom: 1.5rem; }
h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: 2rem; color: #E2E8F0; }
h3 { font-size: clamp(1.4rem, 3vw, 1.8rem); margin-bottom: 1.2rem; color: #63B3ED; }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.3rem); margin-bottom: 0.8rem; color: #F7FAFC; font-weight: 600;}
.section-title { text-align: center; margin-bottom: 1.5rem; color: #63B3ED; font-weight: 700; font-size: clamp(2rem, 4.5vw, 2.8rem); }
.page-subtitle, .section-subtitle { text-align: center; font-size: 1.2rem; color: #A0AEC0; max-width: 800px; margin: 0 auto 3.5rem auto; font-weight: 300; line-height: 1.6; }
.page-subtitle { margin-bottom: 0; }


/* == Header & Navigation == */
.main-header { background-color: rgba(26, 32, 44, 0.9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); padding: 0.8rem 0; border-bottom: 1px solid #2D3748; position: sticky; top: 0; z-index: 1000; width: 100%; transition: background-color 0.3s ease, box-shadow 0.3s ease; }
.main-header.is-scrolled { background-color: rgba(26, 32, 44, 0.98); box-shadow: 0 3px 8px rgba(0,0,0,0.3); }
.main-header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.7rem; font-weight: 700; color: #F7FAFC; text-decoration: none; letter-spacing: -0.5px; display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }
.logo i { color: #63B3ED; font-size: 1.5rem; transition: color 0.2s ease;}
.logo:hover { text-decoration: none; color: #90CDF4; } .logo:hover i { color: #90CDF4; }

/* Desktop Navigation */
.main-nav { flex-grow: 1; display: flex; justify-content: flex-end;}
.main-nav ul { list-style: none; display: flex; align-items: center; margin: 0; padding: 0; flex-wrap: nowrap; }
.main-nav ul li { margin-left: 1.5rem; white-space: nowrap; }
.main-nav ul li a { color: #CBD5E0; text-decoration: none; font-weight: 400; padding: 0.6rem 0.2rem; border-bottom: 3px solid transparent; transition: color 0.2s ease, border-bottom-color 0.2s ease; font-size: 0.95rem; display: flex; align-items: center; gap: 0.5rem; }
.main-nav ul li a i { font-size: 1em; opacity: 0.7; transition: opacity 0.2s ease; width: 1.2em; text-align: center; flex-shrink: 0; }
.main-nav ul li a:hover { color: #FFFFFF; border-bottom-color: #63B3ED; } .main-nav ul li a:hover i { opacity: 1; }
.main-nav ul li a.active { color: #FFFFFF; font-weight: 600; border-bottom-color: #63B3ED; } .main-nav ul li a.active i { opacity: 1; }

/* Mobile Nav Toggle & Menu */
.mobile-nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; z-index: 1001; margin-left: 1rem; }
.mobile-nav-toggle .icon-bar { display: block; width: 25px; height: 3px; background-color: #E2E8F0; margin: 5px 0; transition: all 0.3s ease-in-out; border-radius: 1px; }
.mobile-nav-toggle.active .icon-bar:nth-child(1) { transform: translateY(8px) rotate(45deg); } .mobile-nav-toggle.active .icon-bar:nth-child(2) { opacity: 0; } .mobile-nav-toggle.active .icon-bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* == Hero Section (Homepage) == */
.dark-hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 6rem 0; overflow: hidden; background-color: #171923; }
.hero-background-image { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0.08; z-index: 1; }
.hero-background-image span[role="img"] { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(26, 32, 44, 0.6) 0%, rgba(26, 32, 44, 0.95) 100%); z-index: 2; }
.hero-content { position: relative; z-index: 3; max-width: 900px; }
.hero-content h1 { font-size: clamp(2.6rem, 6vw, 4rem); color: #FFFFFF; margin-bottom: 1rem; line-height: 1.2; font-weight: 700; text-shadow: 0 2px 10px rgba(0,0,0,0.5); }
.hero-content .subtitle { font-size: clamp(1.1rem, 3vw, 1.45rem); margin-bottom: 3rem; color: #E2E8F0; font-weight: 300; max-width: 750px; margin-left: auto; margin-right: auto; }

/* == Parallax Hero Section (Content Pages) == */
.parallax-hero {
    position: relative;
    min-height: 45vh;
    padding: 4rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    color: #FFFFFF;
    background-color: #1A202C;
}
.parallax-hero .parallax-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    z-index: 1;
}
.parallax-hero .hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 32, 44, 0.65);
    z-index: 2;
}
.parallax-hero .hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    padding: 2rem 0;
}
.parallax-hero h1 {
    font-size: clamp(2.2rem, 5vw, 3rem);
    color: #FFFFFF;
    margin-bottom: 0.8rem;
    line-height: 1.2;
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}
.parallax-hero .page-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    margin-bottom: 0;
    color: #E2E8F0;
    font-weight: 300;
    max-width: 750px;
    margin-left: auto; margin-right: auto;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

/* Call to Action Buttons */
.cta-button, .cta-button-secondary { display: inline-flex; align-items: center; gap: 0.7rem; padding: 1rem 2.5rem; text-decoration: none; border-radius: 50px; font-weight: 700; font-size: 1.05rem; transition: all 0.3s ease; margin: 0.5rem; border: 2px solid transparent; cursor: pointer;}
.cta-button { background-color: #63B3ED; color: #1A202C; box-shadow: 0 5px 15px rgba(99, 179, 237, 0.2); }
.cta-button:hover { background-color: #90CDF4; transform: translateY(-3px); box-shadow: 0 8px 20px rgba(99, 179, 237, 0.3); color: #1A202C; }
.cta-button-secondary { background-color: transparent; color: #63B3ED; border-color: #63B3ED; }
.cta-button-secondary:hover { background-color: #63B3ED; color: #1A202C; border-color: #63B3ED;}
.cta-button i, .cta-button-secondary i { font-size: 1em; margin-right: -0.1rem; }

/* == Intro Section == */
.dark-intro { padding: 6rem 0; text-align: center; }
.dark-intro h2 { color: #FFFFFF; margin-bottom: 1.5rem; }
.dark-intro p { max-width: 800px; margin: 0 auto 1.5rem auto; font-size: 1.2rem; color: #CBD5E0; }
.dark-intro blockquote { font-style: italic; color: #A0AEC0; max-width: 700px; margin: 3rem auto 0 auto; padding: 2rem; border-left: 5px solid #63B3ED; background-color: #2D3748; text-align: left; border-radius: 0 10px 10px 0; font-size: 1.15rem; position: relative; }
.quote-icon { font-size: 1.4rem; color: #63B3ED; opacity: 0.6; } .quote-icon.fa-quote-left { margin-right: 0.6rem; } .quote-icon.fa-quote-right { margin-left: 0.6rem; }

/* == Features Section == */
.dark-features { padding: 5rem 0; }
/* Default: 4 columns */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
}
/* Adjust link card styling */
a.feature-link-card {
    display: block; text-decoration: none; color: inherit; border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease; outline: none;
}
a.feature-link-card:hover {
    transform: translateY(-6px); box-shadow: 0 10px 25px rgba(0,0,0,0.3); text-decoration: none;
}
a.feature-link-card:hover .feature-item { background-color: #4A5568; }
a.feature-link-card:focus-visible { outline: 3px solid #63B3ED; outline-offset: 3px; }
.feature-item {
    background-color: #2D3748; padding: 2.5rem 2rem; border-radius: 12px; text-align: center;
    border: 1px solid #4A5568; display: flex; flex-direction: column;
    min-height: 280px; height: 100%;
}
.feature-icon { font-size: 2.8rem; color: #63B3ED; margin-bottom: 1.8rem; }
.feature-item h3 { color: #F7FAFC; margin-bottom: 1rem; font-size: 1.5rem; }
.feature-item p { font-size: 1rem; margin-bottom: 1.8rem; color: #CBD5E0; flex-grow: 1; }


/* == Product Highlight Section (Homepage - Clickable Cards) == */
.product-highlight-section { background-color: #171923; padding: 6rem 0; margin: 4rem 0; }
.product-highlight-grid.clickable { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2.5rem; margin-bottom: 3rem; }
a.product-highlight-item.clickable-card {
    background-color: #2D3748; border-radius: 10px; border: 1px solid #4A5568;
    display: flex; flex-direction: column; text-decoration: none; color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease; min-height: 200px;
}
a.product-highlight-item.clickable-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0,0,0,0.4); text-decoration: none; }
.product-highlight-item .product-highlight-content {
    padding: 2rem; flex-grow: 1; display: flex; flex-direction: column; text-align: center;
}
.product-highlight-item .product-highlight-content h4 { color: #F7FAFC; font-size: 1.4rem; margin-bottom: 0.8rem; display: flex; align-items: center; gap: 0.7rem; justify-content: center;}
.product-highlight-item .product-highlight-content h4 i { color: #63B3ED; font-size: 1.1em; }
.product-highlight-item .product-highlight-content p { font-size: 1rem; color: #CBD5E0; margin-bottom: 1.5rem; flex-grow: 1; }
.product-highlight-item span.product-link {
    font-weight: 600; color: #63B3ED; display: inline-flex; align-items: center; gap: 0.4rem; margin-top: auto; font-size: 0.95rem; text-decoration: underline; padding: 0.5rem 0;
}
.product-highlight-item span.product-link i { font-size: 0.8em; }
.product-highlight-item.clickable-card:hover span.product-link { color: #90CDF4; }
.view-all-products { text-align: center; margin-top: 2rem; }
.affiliate-disclosure-note { text-align: center; margin-top: 3rem; } .affiliate-disclosure-note small { font-size: 0.9rem; color: #A0AEC0; }

/* == Content Page Specific Styles == */
.content-page { padding-top: 4rem; padding-bottom: 4rem; }
.main-article { max-width: 900px; margin: 0 auto; background-color: #2D3748; padding: clamp(2.5rem, 5vw, 4rem); border-radius: 12px; border: 1px solid #4A5568; }
.main-article section { margin-bottom: 3.5rem; }
.main-article h2 { border-bottom: 3px solid #63B3ED; padding-bottom: 0.8rem; margin-bottom: 2rem; display: inline-flex; align-items: center; gap: 0.8rem; color: #FFFFFF; font-size: clamp(1.7rem, 4vw, 2.2rem); }
.main-article h2 i { color: #63B3ED; font-size: 0.9em; }
.main-article p, .main-article ul, .main-article ol { margin-bottom: 1.4rem; font-size: 1.1rem; color: #E2E8F0; line-height: 1.8; }
.main-article ul, .main-article ol { list-style: none; margin-left: 0; padding-left: 0; }
.main-article li { margin-bottom: 1rem; padding-left: 2.5rem; position: relative; }
.main-article li::before { content: ''; }
.main-article ul.icon-list li i { position: absolute; left: 0; top: 0.25em; color: #63B3ED; font-size: 1em; width: 1.5em; text-align: center; }
.main-article strong { color: #FFFFFF; font-weight: 600; }
.main-article blockquote { border-left: 5px solid #63B3ED; margin: 2rem 0 2rem 0; padding: 1.5rem 2rem; background-color: #1A202C; color: #CBD5E0; font-style: italic; border-radius: 0 10px 10px 0; font-size: 1.1rem; position: relative; }
.quote-icon-small { font-size: 1rem; color: #63B3ED; opacity: 0.7; } .quote-icon-small.fa-quote-left { margin-right: 0.5rem; } .quote-icon-small.fa-quote-right { margin-left: 0.5rem; }

.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.8rem; margin-top: 2rem; }
.info-card { background-color: #1A202C; padding: 2rem; border-radius: 10px; border: 1px solid #4A5568; display: flex; flex-direction: column;}
.info-card h4 { font-size: 1.2rem; color: #63B3ED; margin-bottom: 0.8rem; display: flex; align-items: center; gap: 0.8rem; }
.info-card h4 i { font-size: 1.1em; width: 1.3em; text-align: center; flex-shrink: 0; margin-right: 0.2rem;}
.info-card p { font-size: 1rem; margin-bottom: 0; color: #CBD5E0; flex-grow: 1; }
.info-card p em { font-style: normal; font-size: 0.9rem; color: #A0AEC0; display: block; margin-top: 1rem; }
.info-card p em a { color: #90CDF4; font-weight: 600;}
.info-card p em a:hover { text-decoration: underline; }

/* Strategy & Support Columns */
.strategy-columns, .support-columns { margin-top: 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.support-columns h3 { font-size: 1.4rem; color: #1A202C; padding: 0.8rem 1.4rem; border-radius: 8px; margin-bottom: 1.5rem; display: inline-flex; align-items: center; gap: 0.6rem; }
.support-columns div:first-child h3 { background-color: #68D391; } .support-columns div:last-child h3 { background-color: #F6AD55; }
.support-columns ul { list-style-type: none; padding-left: 0; margin-left: 0;}
.support-columns li { padding-left: 0; position: relative; margin-bottom: 1rem; color: #E2E8F0; display: flex; align-items: flex-start; gap: 1rem; font-size: 1.05rem; }
.support-columns li::before { content: ''; }
.support-columns li i { margin-top: 0.15em; flex-shrink: 0; font-size: 1.2em; width: 1.3em; text-align: center;}
.support-columns div:first-child li i { color: #68D391; } .support-columns div:last-child li i { color: #F6AD55; }
.support-tip { margin-top: 2.5rem; padding: 1.5rem; background-color: #171923; border-left: 4px solid #63B3ED; border-radius: 8px; color: #CBD5E0; font-size: 1rem;}
.support-tip i { margin-right: 0.7rem; color: #63B3ED; }

/* Product Section on Recovery Page (Now Clickable Cards) */
#recommended-products { background-color: #1A202C; padding: 3rem; border-radius: 12px; margin-top: 3.5rem; border: 1px solid #2D3748; }
#recommended-products .section-title { color: #63B3ED; margin-bottom: 1rem; text-align: left; display: flex; align-items: center; gap: 0.8rem; }
#recommended-products > .section-subtitle { color: #A0AEC0; margin-bottom: 3rem; text-align: left; }

/* Professional Help List */
.professional-help-list { list-style: none; padding-left: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem;}
.professional-help-list li { padding: 1.2rem 1.5rem; margin-bottom: 0; background-color: #1A202C; border-radius: 8px; border: 1px solid #4A5568; color: #E2E8F0; display: flex; align-items: flex-start; gap: 1.5rem; transition: background-color 0.2s ease; }
.professional-help-list li::before { content: ''; }
.professional-help-list li i { color: #63B3ED; font-size: 1.3em; width: 1.5em; text-align: center; flex-shrink: 0; margin-top: 0.1em; }
.professional-help-list li div { flex-grow: 1; }
.professional-help-list li div strong { display: block; color: #FFFFFF; margin-bottom: 0.3rem; font-size: 1.1em;}
.professional-help-list li:hover { background-color: #4A5568; }

/* == Footer == */
.main-footer { background-color: #171923; color: #A0AEC0; padding-top: 4rem; margin-top: 5rem; border-top: 1px solid #2D3748; }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid #2D3748; }
.footer-col h4 { color: #FFFFFF; margin-bottom: 1.2rem; font-size: 1.2rem; font-weight: 600; }
.logo-footer { display: flex; align-items: center; gap: 0.5rem; color: #FFFFFF; font-size: 1.4rem; margin-bottom: 1rem; }
.logo-footer i { color: #63B3ED;}
.footer-col p { font-size: 0.95rem; line-height: 1.6; margin-bottom: 0; /* Removed default p margin */ }
.footer-col p + p { margin-top: 1rem; /* Add space only between paragraphs */ }
.footer-description { margin-bottom: 1rem !important; /* Keep space after description */ }
.footer-col ul { list-style: none; padding: 0; } .footer-col li { margin-bottom: 0.7rem; padding-left: 0;}
.footer-col li::before { content: '';}
.footer-col a { color: #A0AEC0; font-size: 0.95rem;}
.footer-col a:hover { color: #FFFFFF; }
.footer-col a.active {
    color: #FFFFFF; font-weight: 700; pointer-events: none; cursor: default; text-decoration: none;
}
.footer-col small { font-size: 0.85rem; line-height: 1.6; color: #718096; display: block; margin-top: 0.8rem; }
.copyright { text-align: center; padding: 2rem 0; } .copyright p { font-size: 0.9rem; color: #718096; }

/* Donate Button Style */
.donate-button {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.2rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    background-color: #0070ba; /* PayPal blue */
    color: #ffffff;
    border: 1px solid transparent;
    cursor: pointer;
}
.donate-button:hover {
    background-color: #005ea6; /* Darker PayPal blue */
    color: #ffffff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.donate-button i {
    font-size: 1.1em;
}


/* == Fade-in Animation Class == */
.fade-in-element { opacity: 0; transform: translateY(25px); transition: opacity 0.7s ease-out, transform 0.7s ease-out; }
.fade-in-element.is-visible { opacity: 1; transform: translateY(0); }

/* == Responsive Adjustments == */

/* Large tablets and small desktops */
@media (max-width: 1100px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr); /* 2 columns */
    }
}

@media (max-width: 1024px) {
    /* Increase container padding */
    .container { padding: 0 30px; }

    .main-nav { display: none; position: absolute; top: 100%; left: 0; width: 100%; background-color: #1A202C; box-shadow: 0 5px 10px rgba(0,0,0,0.3); border-top: 1px solid #2D3748; max-height: calc(100vh - 70px); overflow-y: auto; }
    .mobile-nav-toggle { display: block; }
    .main-nav.active { display: block; }
    .main-nav ul { flex-direction: column; padding: 0.5rem 0; }
    .main-nav ul li { margin: 0; width: 100%; }
    .main-nav ul li a { display: flex; padding: 1rem 1.8rem; border-bottom: 1px solid #2D3748; color: #E2E8F0; font-size: 1.1rem; font-weight: 600; border-left: 4px solid transparent; }
    .main-nav ul li:last-child a { border-bottom: none; }
    .main-nav ul li a:hover { background-color: #2D3748; color: #FFFFFF; border-left-color: #4A5568;}
    .main-nav ul li a.active { background-color: #2D3748; color: #63B3ED; font-weight: 700; border-left-color: #63B3ED;}
}

/* Standard tablets */
@media (max-width: 768px) {
     body { font-size: 1rem; }
     /* Ensure decent padding */
     .container { padding: 0 20px; }
     .main-article { padding: 2rem 1.5rem;}
     .info-grid, .strategy-columns, .support-columns, .professional-help-list { grid-template-columns: 1fr; gap: 1.5rem; }
     .footer-content { grid-template-columns: 1fr; text-align: center; gap: 2rem;}
     .footer-col ul { padding-left: 0; display: inline-block; }
     .main-header .container { flex-wrap: nowrap; }
     .main-article h2 { display: flex; }
     .product-highlight-grid.clickable { gap: 1.5rem; }
     .parallax-hero { min-height: 35vh; }
     .content-page { padding-top: 3rem; }

    /* Features grid remains 2x2 here */
     .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
     }
     .feature-item {
         min-height: auto;
         padding: 2rem 1.5rem;
     }

     /* Mobile centering fix for recommended products */
     #recommended-products { padding: 1.5rem 1rem; }
     .product-grid-full.text-links-only { margin-left: 0; margin-right: 0; }
     a.product-item-text-only { padding: 1.5rem 1rem; }
}

/* Smaller mobile devices */
@media (max-width: 550px) {
    /* Increase padding slightly for small devices */
    .container { padding: 0 15px; }
    /* Stack features grid to 1 column */
    .features-grid {
        grid-template-columns: 1fr;
    }
     /* Center footer column content */
    .footer-col { text-align: center; }
    .footer-col p { text-align: center; }
    .logo-footer { justify-content: center; } /* Center logo items */
}

/* Reduce motion preference for parallax */
@media (prefers-reduced-motion: reduce) {
  .parallax-hero .parallax-bg {
    background-attachment: scroll; /* Disable fixed attachment */
  }
}

/* == New Product Card Styles == */
.product-grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.product-card {
    background-color: #2D3748; border: 1px solid #4A5568; border-radius: 10px;
    padding: 1.8rem 1.5rem; display: flex; flex-direction: column;
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out; min-height: 220px;
}
.product-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3); }
.product-card h4 {
    font-size: 1.25rem; color: #FFFFFF; margin-bottom: 0.8rem;
    display: flex; align-items: center; gap: 0.8rem;
}
.product-card h4 i { color: #63B3ED; font-size: 1.1em; width: 1.3em; text-align: center; flex-shrink: 0; }
.product-card p { font-size: 0.95rem; color: #CBD5E0; line-height: 1.6; margin-bottom: 1.5rem; flex-grow: 1; }
.product-card p strong { color: #FBBF24; font-weight: 600; }
.product-links-container {
    margin-top: auto; padding-top: 1rem; display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: flex-start;
}
.product-link-button {
    display: inline-flex; align-items: center; gap: 0.5rem; background-color: #4A5568; color: #E2E8F0;
    padding: 0.6rem 1rem; border-radius: 6px; text-decoration: none; font-size: 0.9rem; font-weight: 600;
    border: 1px solid #718096; transition: background-color 0.2s ease, color 0.2s ease, transform 0.1s ease;
    cursor: pointer; text-align: center;
}
.product-link-button:hover {
    background-color: #63B3ED; color: #1A202C; border-color: #63B3ED; transform: scale(1.03); text-decoration: none;
}
.product-link-button i { font-size: 1em; margin-right: 0.1rem; }