/* Carbon Design System v2 - Modern Styles */
/* Using Carbon design tokens for consistency */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--cds-text-primary, #161616);
    background-color: var(--cds-background, #ffffff);
}

/* Carbon UI Shell Header Customization */
cds-header {
    position: sticky;
    top: 0;
    z-index: 8000;
}

cds-header-name {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Hero Section */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 600px;
    overflow: hidden;
    margin-top: 0;
}

.hero-image-container {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 600px;
}

.hero-image {
    width: 100%;
    height: 100%;
    min-height: 600px;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.7) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    color: var(--cds-text-on-color, #ffffff);
    padding: var(--cds-spacing-09, 3rem);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    margin-bottom: var(--cds-spacing-06, 1.5rem);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.6);
    line-height: 1.2;
}

.hero-description {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 400;
    margin-bottom: var(--cds-spacing-05, 1rem);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.6);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 300;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.6);
    max-width: 800px;
    margin: 0 auto;
}

/* Section Styles */
.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--cds-text-primary, #161616);
    margin-bottom: var(--cds-spacing-07, 2rem);
    text-align: center;
    position: relative;
    padding-bottom: var(--cds-spacing-05, 1rem);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--cds-interactive, #0f62fe);
    border-radius: 2px;
}

/* Mission Section */
.mission-section {
    padding: var(--cds-spacing-10, 4rem) 0;
    background-color: var(--cds-layer-01, #f4f4f4);
}

.mission-tile {
    padding: var(--cds-spacing-07, 2rem);
    background-color: var(--cds-layer, #ffffff);
    border-left: 4px solid var(--cds-interactive, #0f62fe);
}

.mission-content {
    max-width: 900px;
    margin: 0 auto;
}

.mission-text {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--cds-spacing-06, 1.5rem);
    color: var(--cds-text-secondary, #525252);
}

.mission-text:last-child {
    margin-bottom: 0;
}

/* Founders Section */
.founders-section {
    padding: var(--cds-spacing-10, 4rem) 0;
    background: var(--cds-layer-02, #e0e0e0);
}

.founders-tile {
    padding: var(--cds-spacing-07, 2rem);
    background-color: var(--cds-layer, #ffffff);
    max-width: 800px;
    margin: 0 auto;
}

cds-structured-list {
    width: 100%;
}

cds-structured-list-cell {
    font-size: 1rem;
    color: var(--cds-text-primary, #161616);
    padding: var(--cds-spacing-05, 1rem);
    font-weight: 400;
}

/* Remove hover effect from structured list */
cds-structured-list-row:hover cds-structured-list-cell {
    background-color: transparent;
}

/* Additional Members Section */
.additional-members-section {
    padding: var(--cds-spacing-10, 4rem) 0;
    background: var(--cds-background, #ffffff);
}

.additional-members-tile {
    padding: var(--cds-spacing-07, 2rem);
    background-color: var(--cds-layer, #ffffff);
    max-width: 800px;
    margin: 0 auto;
}

/* Footer */
.footer {
    background: var(--cds-layer-03, #262626);
    color: var(--cds-text-on-color, #ffffff);
    padding: var(--cds-spacing-09, 3rem) 0 var(--cds-spacing-05, 1rem);
}

.footer-content {
    margin-bottom: var(--cds-spacing-07, 2rem);
    display: flex;
    align-items: flex-start;
}

.footer-section {
    padding: 0 var(--cds-spacing-07, 2rem);
    display: flex;
    flex-direction: column;
}

.footer-left {
    text-align: left;
}

.footer-right {
    text-align: right;
    margin-left: auto;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: var(--cds-spacing-05, 1rem);
    color: var(--cds-link-primary, #78a9ff);
    font-weight: 600;
    line-height: 1.8rem;
}

.footer-section p {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: var(--cds-spacing-03, 0.5rem);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--cds-spacing-07, 2rem);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Responsive Design */
/* Mobile layout: Stack footer content vertically with left alignment for better readability */
@media (max-width: 672px) {
    .footer-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .footer-right {
        text-align: left;
        margin-left: 0;
        margin-top: var(--cds-spacing-05, 1rem);
    }

    .hero-section {
        min-height: 400px;
    }

    .hero-image-container {
        min-height: 400px;
    }

    .hero-image {
        min-height: 400px;
    }

    .hero-content {
        padding: var(--cds-spacing-07, 2rem) var(--cds-spacing-05, 1rem);
    }

    .section-title {
        font-size: 2rem;
    }

    .mission-tile {
        padding: var(--cds-spacing-06, 1.5rem);
    }

    .mission-text {
        font-size: 1rem;
    }

    .founders-tile {
        padding: var(--cds-spacing-05, 1rem);
    }

    cds-structured-list-cell {
        font-size: 0.875rem;
        padding: var(--cds-spacing-04, 0.75rem);
    }
}

@media (min-width: 672px) and (max-width: 1056px) {
    .hero-section {
        min-height: 500px;
    }

    .hero-image-container {
        min-height: 500px;
    }

    .hero-image {
        min-height: 500px;
    }
}

@media (min-width: 1056px) {
    .hero-section {
        min-height: 600px;
    }

    .hero-image-container {
        min-height: 600px;
    }

    .hero-image {
        min-height: 600px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Carbon Tile Customization */
cds-tile {
    display: block;
    background-color: var(--cds-layer, #ffffff);
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Accessibility Improvements */
:focus-visible {
    outline: 2px solid var(--cds-focus, #0f62fe);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .hero-overlay {
        background: rgba(0, 0, 0, 0.5);
    }

    cds-header {
        position: relative;
    }
}