/* ==========================================
   Tyler Bansil - Abstract Redesign
   ========================================== */

:root {
    /* Colors */
    --color-bg: #0a0a0c;
    --color-bg-elevated: #111114;
    --color-surface: #1a1a1f;
    
    --color-text: #e8e6e3;
    --color-text-muted: #8a8a8f;
    --color-text-subtle: #5a5a5f;
    
    --color-accent: #c4a47c;
    --color-accent-light: #d4b88c;
    --color-rose: #8b5a5a;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Spectral', serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    
    /* Transitions */
    --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

/* Side Navigation */
.side-nav {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: 100px;
    background: var(--color-bg-elevated);
    border-right: 1px solid var(--color-surface);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-lg) 0;
    z-index: 1000;
}

.logo-link {
    margin-bottom: var(--space-xl);
}

.nav-logo {
    width: 60px;
    height: auto;
    transition: opacity var(--transition);
}

.nav-logo:hover {
    opacity: 0.7;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-bottom: auto;
}

.nav-link {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition);
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition);
}

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

.nav-link:hover::before {
    width: 4px;
}

.social-side {
    margin-top: var(--space-lg);
}

.social-side a {
    color: var(--color-text-muted);
    transition: color var(--transition);
}

.social-side svg {
    width: 20px;
    height: 20px;
}

.social-side a:hover {
    color: var(--color-accent);
}

/* Hero Section - Abstract */
.hero-abstract {
    min-height: 100vh;
    margin-left: 100px;
    display: flex;
    align-items: center;
    padding: var(--space-2xl) var(--space-xl);
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-2xl);
    max-width: 1400px;
    width: 100%;
}

.hero-text-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-label {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
    font-weight: 400;
}

.hero-name {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 9rem);
    font-weight: 300;
    line-height: 0.9;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
}

.hero-tagline {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 500px;
    line-height: 1.6;
}

.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.decorative-line {
    position: absolute;
    top: 20%;
    left: 0;
    width: 1px;
    height: 60%;
    background: linear-gradient(to bottom, transparent, var(--color-accent), transparent);
    opacity: 0.3;
}

.abstract-shape {
    width: 200px;
    height: 200px;
    opacity: 0.5;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* About Section - Magazine */
.about-magazine {
    margin-left: 100px;
    padding: var(--space-2xl) var(--space-xl);
    background: var(--color-bg-elevated);
}

.about-layout {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--space-2xl);
    max-width: 1400px;
    align-items: start;
}

.about-photo-cluster {
    position: relative;
}

.author-photo-main {
    width: 100%;
    display: block;
    position: relative;
    z-index: 2;
}

.photo-frame {
    position: absolute;
    top: 30px;
    right: -30px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-accent);
    z-index: 1;
}

.photo-accent {
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 80px;
    height: 80px;
    background: var(--color-rose);
    opacity: 0.1;
    z-index: 0;
}

.about-content-flow {
    padding-top: var(--space-lg);
}

.section-number {
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 300;
    color: var(--color-accent);
    opacity: 0.15;
    line-height: 1;
    display: block;
    margin-bottom: -40px;
}

.about-heading {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: var(--space-lg);
}

.about-bio p {
    margin-bottom: var(--space-md);
    color: var(--color-text-muted);
}

.about-stats-abstract {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-surface);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 300;
    color: var(--color-accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-subtle);
    margin-top: var(--space-xs);
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: var(--color-surface);
}

/* Books Gallery */
.books-gallery {
    margin-left: 100px;
    padding: var(--space-2xl) var(--space-xl);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.books-header {
    margin-bottom: var(--space-2xl);
}

.books-heading {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 300;
}

.books-display {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    flex: 1;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.book-featured {
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.book-cover-large {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.book-featured:hover .book-cover-large {
    transform: scale(1.02);
}

.book-hover-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-lg);
    background: linear-gradient(to top, rgba(10, 10, 12, 0.95), transparent);
    transform: translateY(100%);
    transition: transform var(--transition);
}

.book-featured:hover .book-hover-info {
    transform: translateY(0);
}

.book-series-badge {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    display: block;
    margin-bottom: var(--space-xs);
}

.book-title-overlay {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: var(--space-sm);
}

.click-hint {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.book-upcoming {
    height: 100%;
    display: flex;
    align-items: center;
}

.upcoming-cover {
    aspect-ratio: 2/3;
    width: 100%;
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg-elevated) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    border: 1px solid var(--color-surface);
    position: relative;
    overflow: hidden;
}

.upcoming-cover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(196, 164, 124, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(139, 90, 90, 0.03) 0%, transparent 50%);
}

.upcoming-text {
    text-align: center;
    position: relative;
    z-index: 1;
}

.coming-label {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--color-accent);
    color: var(--color-bg);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.upcoming-text h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    margin-bottom: var(--space-xs);
}

.upcoming-text p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
}

/* Contact Split */
.contact-split {
    margin-left: 100px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.contact-left {
    background: var(--color-bg-elevated);
    padding: var(--space-2xl) var(--space-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-heading {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 300;
    line-height: 1;
    margin-bottom: var(--space-xl);
}

.email-link {
    font-size: 1.125rem;
    color: var(--color-accent);
    text-decoration: none;
    transition: opacity var(--transition);
}

.email-link:hover {
    opacity: 0.7;
}

.contact-right {
    padding: var(--space-2xl) var(--space-xl);
    display: flex;
    align-items: center;
}

.contact-form-minimal {
    width: 100%;
    max-width: 500px;
}

.form-row {
    margin-bottom: var(--space-md);
}

.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    padding: var(--space-sm);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-surface);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    outline: none;
    border-bottom-color: var(--color-accent);
}

.form-row textarea {
    resize: vertical;
}

.submit-minimal {
    background: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    padding: var(--space-sm) var(--space-xl);
    font-family: var(--font-body);
    font-size: 0.875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition);
}

.submit-minimal:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

/* Footer */
.footer-minimal {
    margin-left: 100px;
    padding: var(--space-lg) var(--space-xl);
    border-top: 1px solid var(--color-surface);
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-subtle);
}

/* Modal - Abstract */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
    overflow-y: auto;
}

.modal-content-abstract {
    background: var(--color-bg-elevated);
    width: 85%;
    max-width: 1000px;
    max-height: 85vh;
    margin: auto;
    position: relative;
    border: 1px solid var(--color-surface);
    overflow-y: auto;
}

.modal-close-abstract {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--color-surface);
    color: var(--color-text);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition);
    z-index: 10;
}

.modal-close-abstract:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    border-color: var(--color-accent);
}

.modal-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-lg);
    padding: var(--space-lg);
}

.modal-covers-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.modal-covers-stack img {
    width: 100%;
    height: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.modal-series {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    display: block;
    margin-bottom: var(--space-sm);
}

.modal-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: var(--space-md);
}

.modal-quote {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.modal-description p {
    margin-bottom: var(--space-md);
    color: var(--color-text-muted);
}

.modal-emphasis {
    color: var(--color-accent) !important;
}

.modal-tropes {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin: var(--space-lg) 0;
}

.modal-tropes span {
    padding: 4px 12px;
    background: var(--color-surface);
    color: var(--color-text-muted);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
}

.modal-actions {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.modal-btn {
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    text-decoration: none;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: all var(--transition);
}

.modal-btn:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

.modal-review {
    font-size: 0.875rem;
    font-style: italic;
    color: var(--color-text-muted);
    padding-left: var(--space-md);
    border-left: 2px solid var(--color-surface);
}

.modal-review span {
    display: block;
    font-style: normal;
    font-size: 0.75rem;
    color: var(--color-text-subtle);
    margin-top: var(--space-xs);
}

/* Responsive */
@media (max-width: 1024px) {
    .side-nav {
        width: 80px;
    }
    
    .hero-abstract,
    .about-magazine,
    .books-gallery,
    .contact-split,
    .footer-minimal {
        margin-left: 80px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-visual {
        display: none;
    }
    
    .about-layout {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .books-display {
        grid-template-columns: 1fr;
    }
    
    .contact-split {
        grid-template-columns: 1fr;
    }
    
    .modal-layout {
        grid-template-columns: 1fr;
    }
    
    .modal-covers-stack {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .side-nav {
        width: 100%;
        height: 60px;
        flex-direction: row;
        justify-content: space-between;
        padding: 0 var(--space-md);
        border-right: none;
        border-bottom: 1px solid var(--color-surface);
    }
    
    .logo-link {
        margin-bottom: 0;
    }
    
    .nav-logo {
        width: 40px;
    }
    
    .nav-links {
        flex-direction: row;
        gap: var(--space-md);
        margin-bottom: 0;
    }
    
    .nav-link {
        writing-mode: horizontal-tb;
    }
    
    .nav-link::before {
        left: 50%;
        transform: translateX(-50%);
        top: -8px;
        width: 1px;
        height: 0;
    }
    
    .nav-link:hover::before {
        width: 1px;
        height: 4px;
    }
    
    .hero-abstract,
    .about-magazine,
    .books-gallery,
    .contact-split,
    .footer-minimal {
        margin-left: 0;
        margin-top: 60px;
    }
    
    .hero-abstract {
        padding: var(--space-xl) var(--space-md);
    }
    
    .hero-name {
        font-size: 3rem;
    }
    
    .section-number {
        font-size: 3rem;
    }
    
    .about-heading,
    .books-heading,
    .contact-heading {
        font-size: 2rem;
    }
}
