/* ===========================
   RESET & BASE
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111;
    --text-primary: #f5f5f5;
    --text-secondary: #999;
    --accent: #fff;
    --border: rgba(255, 255, 255, 0.1);

    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Space Grotesk', -apple-system, sans-serif;
    --font-accent: 'Cormorant Garamond', serif;

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0.0, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--text-primary);
    color: var(--bg-primary);
}

/* ===========================
   CUSTOM CURSOR
   =========================== */
.cursor-dot,
.cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 10000;
    mix-blend-mode: difference;
}

.cursor-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    transition: transform 0.2s var(--ease);
}

.cursor-ring {
    width: 32px;
    height: 32px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    transition: transform 0.3s var(--ease), opacity 0.3s;
    opacity: 0.5;
}

@media (hover: none) {
    .cursor-dot,
    .cursor-ring {
        display: none;
    }
}

/* ===========================
   HEADER
   =========================== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 2rem 4rem;
    background: linear-gradient(to bottom, var(--bg-primary), transparent);
    transition: transform 0.3s var(--ease);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1800px;
    margin: 0 auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.brand-line {
    width: 60px;
    height: 1px;
    background: var(--accent);
    display: block;
}

.site-title {
    display: flex;
    flex-direction: column;
    gap: 0;
    line-height: 1;
    text-decoration: none;
    color: var(--text-primary);
}

.title-main {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    font-style: italic;
}

.title-sub {
    font-family: var(--font-body);
    font-size: clamp(0.75rem, 1.5vw, 0.9rem);
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.main-nav {
    display: flex;
    gap: 3rem;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    text-decoration: none;
    position: relative;
    transition: color 0.3s var(--ease);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s var(--ease);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* ===========================
   BIO HERO
   =========================== */
.bio-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    position: relative;
}

.hero-container {
    text-align: center;
    max-width: 1200px;
}

.name-block {
    margin-bottom: 4rem;
}

.name {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 500;
    font-style: italic;
    letter-spacing: -0.03em;
    line-height: 0.9;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #999);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-family: var(--font-body);
    font-size: clamp(1rem, 2vw, 1.5rem);
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    opacity: 0.6;
}

.scroll-indicator span {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 300;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(10px); }
}

/* ===========================
   BIO CONTENT SECTIONS
   =========================== */
.bio-content {
    padding: 6rem 2rem;
    border-top: 1px solid var(--border);
}

.bio-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.bio-content.reverse .bio-grid {
    direction: rtl;
}

.bio-content.reverse .bio-grid > * {
    direction: ltr;
}

.section-marker {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    opacity: 0.4;
    margin-bottom: 2rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    font-style: italic;
    letter-spacing: -0.02em;
    margin-bottom: 2.5rem;
    line-height: 1.1;
}

.bio-paragraphs {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.lead-text {
    font-family: var(--font-accent);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    font-style: italic;
}

.bio-paragraphs p:not(.lead-text) {
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.8vw, 1.125rem);
    font-weight: 300;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* Bio Images */
.bio-image-section {
    position: relative;
}

.image-container {
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.bio-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s var(--ease);
}

.image-container:hover .bio-img {
    transform: scale(1.03);
}

.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

.caption-location {
    font-family: var(--font-accent);
    font-size: 1rem;
    font-style: italic;
    color: var(--text-primary);
}

/* ===========================
   PHILOSOPHY SECTION
   =========================== */
.philosophy {
    padding: 8rem 2rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.philosophy-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.philosophy-content {
    margin-top: 3rem;
}

.philosophy-quote {
    font-family: var(--font-accent);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
    font-style: italic;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.philosophy-attribution {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

/* ===========================
   PRINCIPLES GRID
   =========================== */
.principles {
    padding: 8rem 2rem;
}

.principles-container {
    max-width: 1400px;
    margin: 0 auto;
}

.principles-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    font-style: italic;
    text-align: center;
    margin-bottom: 4rem;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.principle-card {
    padding: 3rem 2rem;
    border: 1px solid var(--border);
    border-radius: 2px;
    transition: all 0.4s var(--ease);
}

.principle-card:hover {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.02);
    transform: translateY(-4px);
}

.principle-number {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.principle-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    font-style: italic;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.principle-description {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ===========================
   RETURN SECTION
   =========================== */
.return-section {
    padding: 6rem 2rem;
    text-align: center;
}

.return-link {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 1rem 2rem;
    border: 1px solid var(--border);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
}

.return-link:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.05);
}

.return-arrow {
    font-size: 1.25rem;
    transition: transform 0.3s var(--ease);
}

.return-link:hover .return-arrow {
    transform: translateX(-4px);
}

/* ===========================
   FOOTER
   =========================== */
footer {
    padding: 4rem 2rem;
    border-top: 1px solid var(--border);
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
    text-align: center;
}

.footer-text {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
    header {
        padding: 1.5rem 2rem;
    }

    .bio-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .bio-content.reverse .bio-grid {
        direction: ltr;
    }

    .principles-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    header {
        padding: 1rem 1.5rem;
    }

    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .main-nav {
        gap: 2rem;
    }

    .bio-hero {
        padding: 6rem 1.5rem 3rem;
    }

    .bio-content {
        padding: 4rem 1.5rem;
    }

    .philosophy {
        padding: 6rem 1.5rem;
    }

    .principles {
        padding: 6rem 1.5rem;
    }

    .principle-card {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .brand-line {
        display: none;
    }

    .nav-link {
        font-size: 0.75rem;
    }

    .principles-grid {
        grid-template-columns: 1fr;
    }
}

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bio-image-section,
.bio-text-section,
.principle-card {
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out) forwards;
}

.bio-image-section {
    animation-delay: 0.2s;
}

.bio-text-section {
    animation-delay: 0.4s;
}

.principle-card:nth-child(1) { animation-delay: 0.1s; }
.principle-card:nth-child(2) { animation-delay: 0.2s; }
.principle-card:nth-child(3) { animation-delay: 0.3s; }
.principle-card:nth-child(4) { animation-delay: 0.4s; }
.principle-card:nth-child(5) { animation-delay: 0.5s; }
.principle-card:nth-child(6) { animation-delay: 0.6s; }
