/* Design System & Global Styles for Victoire Barry Portfolio */

/* Import Fonts from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Roboto:wght@400;500;700&display=swap');

:root {
    --color-bg: #ffffff;
    --color-text-primary: #000000;
    --color-text-secondary: #777777;
    --color-footer-bg: #f5f5f5;
    --color-line: #eaeaea;
    
    --font-primary: 'Roboto', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
    
    --transition-speed: 0.3s;
    --transition-ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-ease), 
                opacity var(--transition-speed) var(--transition-ease);
}

/* Header / Navigation */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 5vw;
    background-color: var(--color-bg);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
    text-transform: uppercase;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav a {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 14px;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

nav a.active {
    color: var(--color-text-primary);
}

nav a:hover {
    color: var(--color-text-primary);
}

/* Parent hover: turn all links grey when nav is hovered */
nav ul:hover a {
    color: var(--color-text-secondary);
}

/* Except the one currently hovered, which becomes black */
nav ul:hover a:hover {
    color: var(--color-text-primary);
}

/* Main Content Wrapper */
main {
    flex: 1;
    padding: 0 5vw 40px 5vw;
}

/* Homepage Projects Grid */
.projects-container {
    display: flex;
    flex-direction: column;
    gap: 80px; /* Space between projects */
}

.project-block {
    display: flex;
    flex-direction: column;
    width: 100%;
    transition: opacity 0.4s var(--transition-ease);
}

/* Parent hover effect for projects grid: fade non-hovered projects */
.projects-container:hover .project-block {
    opacity: 0.4;
}

.projects-container:hover .project-block:hover {
    opacity: 1;
}

.project-images {
    display: flex;
    gap: 24px;
    width: 100%;
    margin-bottom: 20px;
}

.project-image-link {
    display: block;
    height: 62vh; /* Responsive height aligned to screen */
    overflow: hidden;
    background-color: #fcfcfc;
    transition: transform 0.5s var(--transition-ease);
}

.project-image-link:hover {
    transform: scale(0.995);
}

.project-image-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s var(--transition-ease);
}

.project-image-link:hover img {
    opacity: 0.95;
}

.project-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.project-title {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-primary);
}

.project-subtitle {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 13px;
    color: var(--color-text-primary);
}

/* Project Detail Page */
.project-detail-header {
    margin-bottom: 40px;
}

.project-detail-header h1 {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 28px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.project-detail-header p {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.project-detail-images {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.project-detail-images img {
    width: 100%;
    height: auto;
    object-fit: contain;
    background-color: #fbfbfb;
}

.back-to-projects {
    display: inline-flex;
    align-items: center;
    margin-top: 50px;
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--color-text-secondary);
}

.back-to-projects:hover {
    color: var(--color-text-primary);
}

.back-to-projects::before {
    content: "←";
    margin-right: 8px;
}

/* About & Contact Pages */
.page-container {
    max-width: 900px;
    margin: 40px auto 0 auto;
}

.page-title {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 28px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 30px;
}

.about-header {
    margin-bottom: 20px;
}

.about-header .page-title {
    margin-bottom: 8px;
}

.about-subtitle {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-primary);
}

.about-content {
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.8;
    color: var(--color-text-primary);
}

.about-content p {
    margin-bottom: 12px;
    text-align: left;
    hyphens: none;
    -webkit-hyphens: none;
    -ms-hyphens: none;
}

.about-section-title {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 28px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-top: 60px;
    margin-bottom: 20px;
    color: var(--color-text-primary);
}

.expertises-list {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    line-height: 2;
    color: var(--color-text-primary);
    letter-spacing: 0.02em;
}

.contact-content {
    font-family: var(--font-mono);
    font-size: 15px;
    line-height: 2;
    margin-top: 20px;
    display: flex;
    flex-direction: row;
    gap: 120px;
}

.contact-item {
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
}

.contact-label {
    color: var(--color-text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.contact-value a {
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-text-primary);
    padding-bottom: 2px;
    text-transform: uppercase;
}

.contact-value a:hover {
    color: var(--color-text-secondary);
    border-bottom-color: var(--color-text-secondary);
}

/* Footer (Light Grey Card) */
footer {
    background-color: var(--color-footer-bg);
    padding: 30px 5vw;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: auto;
}

.footer-left {
    display: flex;
    align-items: center;
}

.footer-logo {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
    text-transform: uppercase;
}

.footer-center {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 8px;
}

.footer-role {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-primary);
}

.footer-tags {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-text-primary);
    letter-spacing: 0.02em;
}

.footer-right {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.05em;
}

.footer-link {
    color: var(--color-text-primary);
    position: relative;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.footer-location {
    color: var(--color-text-primary);
}

.footer-link::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: var(--color-text-primary);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform var(--transition-speed) var(--transition-ease);
}

.footer-link:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Responsive styles */
@media (max-width: 900px) {
    footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 30px;
        padding: 40px 5vw;
    }
    
    .footer-right {
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    header {
        padding: 30px 5vw;
        flex-direction: column;
        gap: 20px;
    }
    
    nav ul {
        gap: 20px;
    }
    
    main {
        padding-bottom: 60px;
    }
    
    .project-images {
        flex-direction: column;
        gap: 16px;
    }
    
    .project-image-link {
        height: 45vh;
        width: 100% !important;
        flex: none !important;
    }
    
    .projects-container {
        gap: 60px;
    }
}