/*
  Helionyx.com - Theme Styles (theme.css)
  Version: 3.0.3 (Helium Branding Theme Update)
  Author: Helionyx LLC (via AI Collaboration)
  Date: May 24, 2024

  Purpose:
  Defines specific thematic visual styles for the "Helium" branding.
*/

/* --- Page-Specific Section Styles (Helium Theme) --- */

/* Hero Section (index.html - Helium Theme) */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    text-align: center;
    padding: var(--spacing-xl) 0 var(--spacing-xxl) 0;
    overflow: hidden;
    /* color: var(--text-color-on-dark); /* Default text color if any text was directly in hero */
    /* border-bottom: 1px solid rgba(204, 204, 204, 0.1); /* Subtle divider */
}

.hero-visual-placeholder {
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%;
    background: url('../images/helionyx_hero_background_with_logo.png') no-repeat center center/cover;
    z-index: -1; /* Changed from -2 as there's no overlay now */
    animation: subtleZoomInOutHero 30s infinite alternate ease-in-out;
}
/* No ::after overlay for hero-visual-placeholder in Helium theme */

@keyframes subtleZoomInOutHero { /* Renamed to avoid conflict if another element uses similar */
    0% { transform: scale(1); }
    100% { transform: scale(1.03); }
}

.hero-content-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: var(--max-width-container);
    padding: 0 var(--spacing-md);
    box-sizing: border-box;
}

.hero-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
}

/* Hero Subtitle Animation */
.hero-subtitle {
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: var(--font-weight-light);
    color: var(--color-helium-light-text);
    text-align: center;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.5px;
    opacity: 0;
    transform: translateY(30px);
    animation: heroSubtitleFadeIn 1.2s 0.2s ease-out forwards;
    max-width: 800px;
    line-height: 1.4;
}

.hero-subtitle .highlight {
    background: linear-gradient(135deg, var(--color-helium-accent-blue), var(--color-helium-accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: var(--font-weight-semibold);
    animation: gradientShift 3s ease-in-out infinite alternate;
}

@keyframes heroSubtitleFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gradientShift {
    0% {
        background: linear-gradient(135deg, var(--color-helium-accent-blue), var(--color-helium-accent-purple));
        -webkit-background-clip: text;
        background-clip: text;
    }
    100% {
        background: linear-gradient(135deg, var(--color-helium-accent-purple), var(--color-helium-accent-blue-light));
        -webkit-background-clip: text;
        background-clip: text;
    }
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
    opacity: 0;
    transform: translateY(20px);
    animation: heroCtaFadeIn 0.8s 0.8s ease-out forwards;
}
@keyframes heroCtaFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@media (min-width: 576px) {
    .hero-cta {
        flex-direction: row;
    }
}


/* Philosophy Section (about.html - Helium Theme) */
.philosophy-image-container { text-align: center; }
.philosophy-image {
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-xl);
    max-width: 100%;
    width: 480px;
    margin: 0 auto var(--spacing-md);
    /* Consider filter: grayscale(80%); if wanting to match B&W mood */
}
.philosophy-image-caption {
    font-size: 0.85rem;
    font-style: italic;
    color: var(--text-color-secondary);
    margin-top: var(--spacing-xs);
}
.philosophy-text ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--spacing-md);
}
.philosophy-text ul li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    position: relative;
}
.philosophy-text ul li::before {
    content: '❖'; /* Changed glyph for variety, or keep ✧ */
    position: absolute;
    left: 0; top: 1px;
    color: var(--color-helium-accent-purple); /* Purple glyph */
    font-size: 1.1em;
}


/* Page Title Sections (Helium Theme) */
/* Default is light background, dark text (e.g. using .bg-light or .bg-grey) */
.page-title-section {
    color: var(--text-color-primary); /* For sections on light backgrounds */
}
.page-title-section.bg-dark { /* If a page title section explicitly uses .bg-dark */
    color: var(--text-color-on-dark);
}
.page-title-section.bg-dark .lead {
    color: var(--text-color-on-dark-muted);
}

/* Example: Themed dark title section (if you want to use one instead of generic .bg-dark) */
.page-title-section-dark-themed {
    background-color: var(--color-helium-dark-bg);
    /* Optional: subtle gradient or texture inspired by branding board */
    /* background-image: linear-gradient(rgba(18,18,22,0.5), var(--color-helium-dark-bg)), url('../images/subtle_dark_texture.png'); */
    color: var(--text-color-on-dark);
    padding-top: var(--spacing-section-lg); /* Extra padding for impact */
    padding-bottom: var(--spacing-section-lg);
}
.page-title-section-dark-themed .page-title-icon {
    color: var(--color-helium-accent-blue); /* Or light-text if icon is complex */
     filter: drop-shadow(0 3px 8px rgba(29, 63, 145, 0.3)); /* Blue shadow */
}
.page-title-section-dark-themed h1,
.page-title-section-dark-themed .lead {
    color: var(--text-color-on-dark);
}
.page-title-section-dark-themed .lead {
    color: var(--text-color-on-dark-muted);
    opacity: 0.9;
}


.page-title-icon {
    width: 60px; height: auto;
    margin: 0 auto var(--spacing-md);
    filter: drop-shadow(0 3px 5px rgba(0,0,0,0.15));
    color: var(--color-helium-accent-blue); /* Default icon color for light bg titles */
}
.legal-page-icon {
    width: 50px;
    color: var(--text-color-primary);
    margin-bottom: var(--spacing-sm);
}

/* Removed .bg-gradient-* classes and subtleStarShift animation */

.magna-carta-title-icon {
    width: 60px; height: 60px;
    margin: 0 auto var(--spacing-md);
    color: var(--text-color-primary);
}
.magna-carta-cta { margin-top: var(--spacing-xl); }


/* Thematic Text Styles (Helium Theme) */
.magna-carta-covenant em,
.helionyx-creed {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-light);
    font-style: italic;
    display: block;
    margin: var(--spacing-lg) auto;
    padding: var(--spacing-lg);
    color: var(--color-helium-accent-purple);
    border-left: 4px solid var(--color-helium-accent-purple);
    background-color: rgba(77, 10, 142, 0.04); /* Very subtle purple tint */
    max-width: var(--max-width-text-readable);
}
.bg-dark .magna-carta-covenant em,
.bg-dark .helionyx-creed {
    color: var(--color-helium-accent-purple); /* Keep purple, or use light text with purple border */
    background-color: rgba(77, 10, 142, 0.15);
    border-left-color: var(--color-helium-accent-purple);
}

.small-quote {
    font-size: 0.95rem;
    font-style: italic;
    color: var(--text-color-secondary);
    padding-left: var(--spacing-md);
    border-left: 3px solid var(--color-helium-accent-blue); /* Blue quote border */
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    max-width: var(--max-width-text-readable);
}
.bg-dark .small-quote {
    color: var(--text-color-on-dark-muted);
    border-left-color: var(--color-helium-accent-blue);
}

/* Helios Account Symbol Specific Styling (Helium Theme) */
.helios-account-symbol {
    width: 70px; height: auto;
    margin: 0 auto var(--spacing-md);
    filter: drop-shadow(0 2px 8px rgba(29, 63, 145, 0.3)); /* Blue shadow */
}
.helios-account-symbol-small {
    width: 50px; height: auto;
    margin: 0 auto var(--spacing-md);
    filter: drop-shadow(0 1px 5px rgba(29, 63, 145, 0.25)); /* Blue shadow */
}

/* "Hidden Doorway" Link Styling (Helium Theme) */
.hidden-doorway-link {
    color: var(--text-color-hidden-doorway); /* Uses --color-helium-accent-purple */
    font-style: italic;
    position: relative;
    text-decoration: none !important;
    border-bottom: 1px dashed var(--color-helium-accent-purple);
    padding-bottom: 1px;
}
.hidden-doorway-link::after {
    content: '✧';
    font-size: 0.8em;
    color: var(--color-helium-accent-purple);
    opacity: 0.7;
    position: relative;
    margin-left: var(--spacing-xxs);
    display: inline-block;
    transition: transform var(--transition-base), opacity var(--transition-base);
}
.hidden-doorway-link:hover::after,
.hidden-doorway-link:focus-visible::after {
    transform: rotate(180deg) scale(1.3);
    opacity: 1;
    text-shadow: 0 0 5px var(--color-helium-accent-purple);
}
/* .bg-dark .hidden-doorway-link already handled by --text-color-hidden-doorway on dark backgrounds if var is redefined, or needs specific override */
.bg-dark .hidden-doorway-link {
    color: var(--color-helium-accent-purple); /* Or a lighter purple/blue if needed for contrast */
    border-bottom-color: var(--color-helium-accent-purple);
}
.bg-dark .hidden-doorway-link::after {
    color: var(--color-helium-accent-purple);
}

/* Feature Deep Dive Link (Helium Theme) */
.feature-deep-dive {
    font-size: 0.9rem;
    color: var(--color-helium-accent-purple);
    display: inline-block;
    margin-top: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
}
.feature-deep-dive:hover, .feature-deep-dive:focus-visible {
    color: var(--color-helium-accent-blue);
    text-decoration: none;
}

/* Guiding Principles Cards - Reduced Spacing */
#core-principles-nexus .feature-item {
    padding: var(--spacing-md) var(--spacing-lg);
    gap: var(--spacing-xs);
    aspect-ratio: unset !important; /* Remove forced square aspect ratio */
    justify-content: flex-start !important; /* Align content to top instead of center */
    min-height: auto; /* Allow natural height */
}

#core-principles-nexus .feature-icon {
    margin-bottom: var(--spacing-xs);
}

#core-principles-nexus .feature-item h3 {
    margin-bottom: var(--spacing-xxs);
    margin-top: var(--spacing-xs);
}

#core-principles-nexus .feature-item p {
    margin-bottom: var(--spacing-xs);
    flex-grow: 1;
}

#core-principles-nexus .feature-deep-dive {
    margin-top: var(--spacing-xs);
}


/* --- Legal Page Specific Content Styles (Helium Theme) --- */
.legal-page-content h1 {
    margin-bottom: var(--spacing-sm);
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--text-color-primary);
}
.legal-page-content .lead {
    margin-bottom: var(--spacing-xl);
    font-size: clamp(1.05rem, 2.2vw, 1.2rem);
    color: var(--text-color-secondary);
}
.legal-page-content p, .legal-page-content li {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--text-color-secondary);
}
.legal-page-content strong {
    font-weight: var(--font-weight-semibold);
    color: var(--text-color-primary);
}
.legal-h2 {
    font-size: 1.6rem;
    color: var(--text-color-primary);
    border-bottom: 2px solid var(--border-color-light);
    padding-bottom: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}
.legal-h3 {
    font-size: 1.3rem;
    color: var(--text-color-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-semibold);
}

/* Legal page lists - allow centering to work properly */
.legal-page-content ul {
    list-style: disc;
    padding-left: var(--spacing-lg);
}

/* Override list styles when parent has text-center class */
.text-center .legal-page-content ul,
.privacy-content ul,
.terms-content ul {
    list-style: disc;
    padding-left: 0;
    text-align: left;
    display: inline-block;
    max-width: 800px;
}

.legal-doc-links li {
    margin-bottom: var(--spacing-xs);
}

/* Legal page section centering fixes - centered on page but left-justified for readability */
.privacy-section .container.text-center,
.terms-section .container.text-center,
.legal-overview-content.text-center {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.privacy-section .container.text-center p,
.terms-section .container.text-center p,
.privacy-content.text-center p,
.terms-content.text-center p,
.legal-overview-content.text-center p {
    text-align: left !important;
    margin-left: auto;
    margin-right: auto;
    max-width: 800px;
}

.privacy-section .container.text-center h2,
.terms-section .container.text-center h2,
.privacy-section .container.text-center h3,
.terms-section .container.text-center h3,
.legal-overview-content.text-center h3,
.privacy-content.text-center h3,
.terms-content.text-center h3 {
    text-align: left !important;
    margin-left: auto;
    margin-right: auto;
    max-width: 800px;
}

/* Ensure lead paragraphs are left-justified but centered on page */
.privacy-section .lead.text-center,
.terms-section .lead.text-center {
    text-align: left !important;
    margin-left: auto;
    margin-right: auto;
    max-width: 800px;
}

/* Force left-justification for all legal page content while keeping centered on page */
.legal-overview-content.text-center *,
.privacy-content.text-center *,
.terms-content.text-center * {
    text-align: left !important;
    max-width: 800px;
}

/* Lists - keep them left-aligned */
.legal-overview-content.text-center ul,
.legal-overview-content.text-center ul li,
.privacy-content.text-center ul,
.privacy-content.text-center ul li,
.terms-content.text-center ul,
.terms-content.text-center ul li {
    text-align: left !important;
}

/* Ensure all legal page content divs are properly centered on page but left-justified */
.privacy-content.text-center,
.terms-content.text-center {
    text-align: left;
    margin-left: auto;
    margin-right: auto;
    max-width: 800px;
}

/* Hero subtitle positioning - lower by 50% for legal pages */
#hero-legal .hero-subtitle,
#hero-privacy .hero-subtitle,
#hero-terms .hero-subtitle {
    margin-top: 60px !important;
}

/* Additional specificity for legal page hero subtitles */
.legal-page-content #hero-legal .hero-subtitle,
.legal-page-content #hero-privacy .hero-subtitle,
.legal-page-content #hero-terms .hero-subtitle {
    margin-top: 60px !important;
}


/* --- Animations & Transitions (Helium Theme) --- */
/* Project Filtering Visual Transition */
.project-item-grid .universe-card {
    transition: opacity 0.3s ease-out, transform 0.3s ease-out, border-color 0.3s ease-out;
}
.project-item-grid .universe-card[hidden] {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
}

/* Section Dividers / Transitions - Example for glimpse-verse */
.glimpse-verse {
    position: relative;
}
.glimpse-verse::after { /* Soft fade to next section */
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--color-helium-light-text) 90%); /* Assumes next section is light */
    z-index: 10;
    pointer-events: none;
}
.cta-community.bg-light { /* Ensure next section has enough top padding if using fade */
    /* Adjust padding if section-padding is not enough with the overlap */
    /* padding-top: calc(var(--spacing-section-md) + 30px); */
}


/* Card Animations from previous iteration, colors adapted */
.feature-item.interactive-card:hover {
    border: 1px solid var(--color-helium-accent-blue);
    transition: all var(--transition-base), border-color var(--transition-short);
}
.feature-item.interactive-card .feature-icon {
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.feature-item.interactive-card:hover .feature-icon {
    transform: scale(1.15) rotate(5deg);
}

.pillar-card.interactive-card::before {
    content: ""; position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: var(--border-radius-card);
    box-shadow: 0 0 0px 0px rgba(29, 63, 145, 0);
    transition: box-shadow 0.4s ease-out;
    z-index: -1;
    opacity: 0;
}
.pillar-card.interactive-card:hover::before {
    opacity: 1;
    box-shadow: 0 0 25px 5px rgba(29, 63, 145, 0.3); /* Blue glow */
}

.glimpse-card.interactive-card .card-content h3,
.glimpse-card.interactive-card .card-content p,
.glimpse-card.interactive-card .card-content .btn {
    transition: transform 0.3s ease-out, opacity 0.3s ease-out, color 0.3s ease-out;
}
.glimpse-card.interactive-card:hover .card-content h3 {
    transform: translateX(5px);
    color: var(--color-helium-accent-blue); /* Blue hover for title */
}
.glimpse-card.interactive-card:hover .card-content p {
    transform: translateX(3px);
    opacity: 0.9;
}


/* --- Enhanced Responsive Adjustments (Helium Theme) --- */
@media (max-width: 767px) {
    .hero {
        min-height: 75vh;
        padding-bottom: var(--spacing-xl);
        padding-top: var(--spacing-lg);
    }
    .hero-subtitle {
        font-size: clamp(1.2rem, 5vw, 1.8rem);
        padding: 0 var(--spacing-md);
        line-height: 1.3;
    }
    .hero-cta {
        gap: var(--spacing-sm);
        width: 100%;
        padding: 0 var(--spacing-md);
    }
    .hero-cta .btn {
        width: 100%;
        max-width: 280px;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    .philosophy-image { width: 80%; max-width: 380px; }
    .page-title-section {
        padding-top: var(--spacing-xl);
        padding-bottom: var(--spacing-xl);
    }
    .page-title-section-dark-themed {
        padding-top: var(--spacing-section-md);
        padding-bottom: var(--spacing-section-md);
    }
    .page-title-icon { width: 50px; }
}

@media (max-width: 480px) {
    .hero {
        min-height: 70vh;
        padding-top: var(--spacing-md);
    }
    .hero-subtitle {
        font-size: clamp(1.1rem, 6vw, 1.5rem);
        padding: 0 var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }
    .hero-cta .btn {
        max-width: 260px;
        font-size: 0.9rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    .page-title-section .lead { font-size: 1rem; }
    .page-title-section-dark-themed .lead { font-size: 1rem; }
}

/* Button Text Centering Fix for Mobile */
@media (max-width: 767px) {
    .btn {
        text-align: center !important;
        display: flex;
        align-items: center;
        justify-content: center;
        white-space: normal; /* Allow text wrapping on very small screens */
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
        margin: var(--spacing-xs) 0;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
        line-height: 1.4;
    }

    .btn-lg {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.95rem;
    }

    .cta-buttons .btn {
        max-width: 260px;
    }
}

/* Visual Divider Section Styles */
.visual-divider {
    background-color: #D8D8DC; /* Custom soft grey - darker than body bg (#EAEAEF) but lighter than medium grey (#CCCCCC) */
    padding: var(--spacing-lg) 0;
    position: relative;
    width: 100%;
    margin: 0;
    /* Ensure full-width background */
}

.divider-line {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-helium-accent-blue), transparent);
    margin: var(--spacing-md) 0;
    opacity: 0.6;
}

.community-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: var(--spacing-xl) 0;
    text-align: center;
}

.community-collaboration-image {
    max-width: 100%;
    width: 800px;
    height: auto;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-xl);
    filter: grayscale(100%) contrast(1.1);
    transition: filter var(--transition-base), transform var(--transition-base);
    display: block;
    margin: 0 auto;
}

.community-collaboration-image:hover {
    filter: grayscale(80%) contrast(1.05);
    transform: scale(1.02);
}

@media (max-width: 1024px) {
    .community-collaboration-image {
        width: 700px;
    }
}

@media (max-width: 767px) {
    .community-collaboration-image {
        width: 90%;
        max-width: 600px;
    }

    .visual-divider {
        padding: var(--spacing-md) 0;
    }

    .divider-line {
        margin: var(--spacing-sm) 0;
    }

    .community-image-container {
        margin: var(--spacing-lg) 0;
    }
}

@media (max-width: 480px) {
    .community-collaboration-image {
        width: 95%;
        max-width: 450px;
    }
}

/* End of theme.css - Helium Theme */