/* ========================================
   EYAL ROSEN - AUTHOR WEBSITE
   Psychedelic / Trippy Aesthetic
   ======================================== */

/* CSS Custom Properties */
:root {
    /* Psychedelic Color Palette */
    --color-void: #0a0a0f;
    --color-deep: #12121a;
    --color-dark: #1a1a2e;

    /* Neon accents */
    --neon-pink: #ff2d95;
    --neon-purple: #b829dd;
    --neon-blue: #00d4ff;
    --neon-cyan: #00ffcc;
    --neon-green: #39ff14;
    --neon-yellow: #ffff00;
    --neon-orange: #ff6b35;

    /* Gradient colors */
    --gradient-1: linear-gradient(135deg, var(--neon-pink), var(--neon-purple), var(--neon-blue));
    --gradient-2: linear-gradient(45deg, var(--neon-cyan), var(--neon-green), var(--neon-yellow));
    --gradient-3: linear-gradient(90deg, var(--neon-orange), var(--neon-pink), var(--neon-purple));

    /* Typography */
    --font-display: 'Unbounded', sans-serif;
    --font-body: 'Syne', sans-serif;
    --font-mono: 'Space Grotesk', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    --space-2xl: 8rem;
    --space-3xl: 12rem;

    /* Layout */
    --max-width: 1400px;
    --gutter: 2rem;

    /* Transitions */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    font-size: 18px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: #fff;
    background: var(--color-void);
    overflow-x: hidden;
}

/* Animated background gradient */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(184, 41, 221, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(255, 45, 149, 0.1) 0%, transparent 60%);
    animation: bg-pulse 10s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: -1;
}

@keyframes bg-pulse {
    0% { opacity: 0.5; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.1); }
}

/* Selection - rainbow */
::selection {
    background: var(--neon-pink);
    color: var(--color-void);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-void);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--neon-pink), var(--neon-purple), var(--neon-blue));
    border-radius: 4px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.1;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

/* ========================================
   GLOW EFFECTS
   ======================================== */

.glow-text {
    text-shadow:
        0 0 10px currentColor,
        0 0 20px currentColor,
        0 0 40px currentColor,
        0 0 80px currentColor;
}

.glow-box {
    box-shadow:
        0 0 20px rgba(255, 45, 149, 0.3),
        0 0 40px rgba(184, 41, 221, 0.2),
        0 0 60px rgba(0, 212, 255, 0.1);
}

/* ========================================
   NAVIGATION
   ======================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-lg) 0;
    transition: all 0.4s var(--ease-out-expo);
}

.nav--scrolled {
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 45, 149, 0.2);
}

.nav__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(90deg, #ff6b6b, #feca57, #48dbfb, #ff9ff3, #54a0ff, #5f27cd, #ff6b6b);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: logo-shift 8s ease-in-out infinite;
    transition: all 0.3s ease;
}

@keyframes logo-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.nav__logo:hover {
    animation: logo-shift 2s ease-in-out infinite;
}

.nav__links {
    display: flex;
    gap: var(--space-xl);
    list-style: none;
}

.nav__link {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.7);
    position: relative;
    transition: all 0.3s;
}

.nav__link::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--ease-out-expo);
}

.nav__link:hover {
    color: #fff;
}

.nav__link:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.nav__social {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-left: var(--space-lg);
    padding-left: var(--space-lg);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.nav__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s var(--ease-out-expo);
}

.nav__social-link:hover {
    color: var(--neon-pink);
    transform: scale(1.1);
}

.nav__social-link svg {
    width: 20px;
    height: 20px;
}

.nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav__toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--gradient-1);
    margin: 5px 0;
    border-radius: 2px;
    transition: all 0.3s var(--ease-out-expo);
}

.nav__toggle--active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav__toggle--active span:nth-child(2) {
    opacity: 0;
}

.nav__toggle--active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s var(--ease-out-expo);
}

.mobile-menu--open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu__content {
    text-align: center;
}

.mobile-menu__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.mobile-menu__link {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s var(--ease-out-expo);
}

.mobile-menu--open .mobile-menu__link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu--open .mobile-menu__links li:nth-child(1) .mobile-menu__link {
    transition-delay: 0.1s;
}

.mobile-menu--open .mobile-menu__links li:nth-child(2) .mobile-menu__link {
    transition-delay: 0.2s;
}

.mobile-menu--open .mobile-menu__links li:nth-child(3) .mobile-menu__link {
    transition-delay: 0.3s;
}

.mobile-menu__social {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s var(--ease-out-expo) 0.4s;
}

.mobile-menu--open .mobile-menu__social {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    color: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s var(--ease-out-expo);
}

.mobile-menu__social-link:hover {
    color: var(--neon-pink);
    border-color: var(--neon-pink);
    box-shadow: 0 0 20px rgba(255, 45, 149, 0.3);
}

.mobile-menu__social-link svg {
    width: 24px;
    height: 24px;
}

/* ========================================
   HERO - Full psychedelic experience
   ======================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 0;
}

/* Animated blob background */
.hero__blobs {
    position: absolute;
    inset: 0;
    overflow: hidden;
    filter: blur(60px);
}

.blob {
    position: absolute;
    border-radius: 50%;
    animation: blob-float 20s ease-in-out infinite;
}

.blob--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--neon-pink), transparent 70%);
    top: -20%;
    left: -10%;
    animation-delay: 0s;
}

.blob--2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--neon-purple), transparent 70%);
    top: 50%;
    right: -15%;
    animation-delay: -5s;
}

.blob--3 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--neon-blue), transparent 70%);
    bottom: -30%;
    left: 30%;
    animation-delay: -10s;
}

.blob--4 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--neon-cyan), transparent 70%);
    top: 20%;
    left: 50%;
    animation-delay: -15s;
}

@keyframes blob-float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, -50px) scale(1.1);
    }
    50% {
        transform: translate(-30px, 30px) scale(0.9);
    }
    75% {
        transform: translate(-50px, -30px) scale(1.05);
    }
}

.hero__content {
    text-align: center;
    max-width: 1000px;
    position: relative;
    z-index: 1;
    padding: var(--space-xl);
    padding-top: calc(var(--space-xl) + 80px);
}

/* Glitchy author name */
.hero__author {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5em;
    color: var(--neon-cyan);
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: glitch-in 0.8s var(--ease-out-expo) 0.2s forwards;
}

/* Main headline with rainbow gradient */
.hero__headline {
    font-size: clamp(1.6rem, 3.5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: wave-in 1s var(--ease-out-expo) 0.4s forwards;
    background: linear-gradient(
        90deg,
        var(--neon-pink),
        var(--neon-purple),
        var(--neon-blue),
        var(--neon-cyan),
        var(--neon-green),
        var(--neon-yellow),
        var(--neon-orange),
        var(--neon-pink)
    );
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: wave-in 1s var(--ease-out-expo) 0.4s forwards, rainbow-shift 5s linear infinite;
}

@keyframes rainbow-shift {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

/* Subtitle */
.hero__subtitle {
    font-family: var(--font-display);
    font-size: clamp(0.85rem, 1.4vw, 1rem);
    font-weight: 500;
    font-style: italic;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-sm);
    opacity: 0;
    animation: fade-up 0.8s var(--ease-out-expo) 0.6s forwards;
    letter-spacing: 0.05em;
}

.hero__subtitle span {
    font-weight: 700;
    font-style: normal;
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* CTA buttons */
.hero__cta {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fade-up 0.8s var(--ease-out-expo) 0.8s forwards;
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    opacity: 0;
    animation: fade-in 0.8s var(--ease-out-expo) 1.2s forwards;
}

.hero__scroll-text {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.4);
}

.hero__scroll-icon {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    position: relative;
}

.hero__scroll-icon::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--neon-pink);
    border-radius: 2px;
    animation: scroll-bounce 1.5s ease-in-out infinite;
}

@keyframes scroll-bounce {
    0%, 100% { top: 8px; opacity: 1; }
    50% { top: 20px; opacity: 0.5; }
}

/* Psychedelic sparkles */
.hero__sparkles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.sparkle {
    position: absolute;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    background: #fff;
    opacity: 0;
    animation: sparkle-twinkle 3s ease-in-out infinite;
}

@keyframes sparkle-twinkle {
    0%, 100% {
        opacity: 0;
    }
    30% {
        opacity: 0.7;
        background: var(--neon-pink);
        box-shadow: 0 0 3px var(--neon-pink);
    }
    50% {
        opacity: 0.8;
        background: var(--neon-cyan);
        box-shadow: 0 0 3px var(--neon-cyan);
    }
    70% {
        opacity: 0.5;
        background: var(--neon-purple);
        box-shadow: 0 0 2px var(--neon-purple);
    }
}

/* ========================================
   HERO NEWSLETTER
   ======================================== */

.hero__newsletter {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-2xl);
    padding: var(--space-lg);
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    opacity: 0;
    animation: fade-up 0.8s var(--ease-out-expo) 1s forwards;
}

.hero__newsletter--success {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.hero__newsletter-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--neon-cyan);
    margin-bottom: var(--space-md);
}

.hero__newsletter-form {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.hero__newsletter-input {
    font-family: var(--font-body);
    font-size: 0.85rem;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    color: #fff;
    text-align: center;
    width: 130px;
    transition: all 0.3s var(--ease-out-expo);
}

.hero__newsletter-input--email {
    width: 180px;
}

.hero__newsletter-input:focus {
    outline: none;
    border-color: var(--neon-pink);
    border-style: solid;
    background: rgba(255, 45, 149, 0.05);
    box-shadow: 0 0 25px rgba(255, 45, 149, 0.25);
}

.hero__newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.hero__newsletter-submit.btn {
    padding: 0.4rem 1rem;
    font-size: 0.65rem;
}

.hero__newsletter-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Success state */
.hero__newsletter-success-icon {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: success-pulse 2s ease-in-out infinite;
}

@keyframes success-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.hero__newsletter-success-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--neon-cyan);
}

.hero__newsletter-reset {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
    background: none;
    border: none;
    cursor: pointer;
    transition: color 0.3s;
}

.hero__newsletter-reset:hover {
    color: var(--neon-pink);
}

/* Responsive */
@media (max-width: 900px) {
    .hero__newsletter-form {
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .hero__newsletter {
        padding: var(--space-md);
    }

    .hero__newsletter-form {
        flex-direction: column;
    }

    .hero__newsletter-input,
    .hero__newsletter-input--email {
        width: 100%;
    }

    .hero__newsletter-submit {
        width: 100%;
    }
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-md) var(--space-xl);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--ease-out-expo);
}

.btn--primary {
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
    color: #fff;
    border-radius: 50px;
}

.btn--primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-blue));
    opacity: 0;
    transition: opacity 0.4s;
    border-radius: 50px;
}

.btn--primary:hover::before {
    opacity: 1;
}

.btn--primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(255, 45, 149, 0.5);
}

.btn--primary span {
    position: relative;
    z-index: 1;
}

.btn--outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
}

.btn--outline:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 255, 204, 0.3);
}

.btn__arrow {
    transition: transform 0.3s var(--ease-elastic);
}

.btn:hover .btn__arrow {
    transform: translateX(4px);
}

/* ========================================
   SECTIONS
   ======================================== */

.section {
    padding: var(--space-3xl) 0;
    position: relative;
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section__label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--neon-cyan);
    margin-bottom: var(--space-md);
    display: block;
}

.section__title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Decorative line */
.section__line {
    width: 100px;
    height: 4px;
    background: var(--gradient-1);
    margin: var(--space-lg) auto 0;
    border-radius: 2px;
}

/* ========================================
   BOOKS SECTION
   ======================================== */

.books__grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xl);
}

.book {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--space-2xl);
    align-items: center;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s var(--ease-out-expo);
}

.book.visible {
    opacity: 1;
    transform: translateY(0);
}

.book:nth-child(even) {
    direction: rtl;
}

.book:nth-child(even) > * {
    direction: ltr;
}

/* Glow effect on hover */
.book::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-1);
    border-radius: 26px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.5s;
}

.book:hover::before {
    opacity: 1;
}

.book::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-deep);
    border-radius: 24px;
    z-index: -1;
}

/* Book cover with glow */
.book__cover {
    position: relative;
}

.book__cover-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
}

.book__cover-image {
    width: 100%;
    height: auto;
    display: block;
}

/* Rainbow glow behind cover */
.book__glow {
    position: absolute;
    inset: 10%;
    background: conic-gradient(
        from 0deg,
        var(--neon-pink),
        var(--neon-purple),
        var(--neon-blue),
        var(--neon-cyan),
        var(--neon-green),
        var(--neon-yellow),
        var(--neon-pink)
    );
    filter: blur(40px);
    opacity: 0.5;
    z-index: -1;
    animation: glow-rotate 10s linear infinite;
}

@keyframes glow-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Book info */
.book__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.book__number {
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(180deg, rgba(255,255,255,0.1), transparent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.book__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.book__tagline {
    font-size: 1.2rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.book__hook {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--neon-cyan);
    padding: var(--space-md);
    background: rgba(0, 255, 204, 0.1);
    border-left: 3px solid var(--neon-cyan);
    border-radius: 0 8px 8px 0;
}

.book__description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.book__description p {
    margin-bottom: var(--space-md);
}

.book__warning {
    color: var(--neon-orange);
    font-weight: 500;
    font-style: italic;
    margin-top: var(--space-lg);
    line-height: 1.6;
    font-family: var(--font-mono);
}

/* Tags */
.book__tags {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-xs) var(--space-md);
    background: linear-gradient(135deg, rgba(255, 45, 149, 0.2), rgba(184, 41, 221, 0.2));
    border: 1px solid rgba(255, 45, 149, 0.3);
    border-radius: 20px;
    color: var(--neon-pink);
}

/* Links */
.book__links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.book__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #fff;
    padding: var(--space-sm) var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    transition: all 0.3s var(--ease-out-expo);
}

.book__link:hover {
    border-color: var(--neon-pink);
    background: rgba(255, 45, 149, 0.1);
    color: var(--neon-pink);
    box-shadow: 0 0 20px rgba(255, 45, 149, 0.2);
}

/* ========================================
   ABOUT SECTION
   ======================================== */

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about__image-wrapper {
    position: relative;
}

.about__image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid transparent;
    background:
        linear-gradient(var(--color-deep), var(--color-deep)) padding-box,
        conic-gradient(from 0deg, var(--neon-pink), var(--neon-purple), var(--neon-blue), var(--neon-cyan), var(--neon-pink)) border-box;
    animation: border-rotate 5s linear infinite;
}

@keyframes border-rotate {
    from { filter: hue-rotate(0deg); }
    to { filter: hue-rotate(360deg); }
}

/* Orbiting elements */
.about__orbit {
    position: absolute;
    inset: -20px;
    border: 1px dashed rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: orbit-spin 30s linear infinite;
}

.about__orbit::before {
    content: '✦';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--neon-pink);
    font-size: 1.5rem;
}

@keyframes orbit-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.about__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.about__name {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about__role {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--neon-purple);
}

.about__bio {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.05rem;
}

.about__bio p {
    margin-bottom: var(--space-md);
}

.about__quote {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    font-style: italic;
    line-height: 1.4;
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(255, 45, 149, 0.1), rgba(0, 212, 255, 0.1));
    border-radius: 16px;
    border-left: 4px solid;
    border-image: var(--gradient-1) 1;
}

/* ========================================
   CONNECT SECTION
   ======================================== */

.connect__grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-2xl);
}

/* Social links */
.social {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.social__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

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

.social__link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #fff;
    transition: all 0.3s var(--ease-out-expo);
}

.social__link:hover {
    background: rgba(255, 45, 149, 0.1);
    border-color: var(--neon-pink);
    transform: translateX(8px);
    box-shadow: 0 0 30px rgba(255, 45, 149, 0.2);
}

.social__icon {
    width: 24px;
    height: 24px;
    color: var(--neon-pink);
}

.social__name {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Contact form */
.contact {
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
}

.contact__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form__group--full {
    grid-column: 1 / -1;
}

.form__label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.5);
}

.form__input,
.form__select,
.form__textarea {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    transition: all 0.3s var(--ease-out-expo);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--neon-pink);
    box-shadow: 0 0 20px rgba(255, 45, 149, 0.2);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form__select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23ff2d95' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
}

.form__select option {
    background: var(--color-deep);
}

.form__textarea {
    min-height: 150px;
    resize: vertical;
}

.form__submit {
    justify-self: start;
}

.form__submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form__error {
    grid-column: 1 / -1;
    color: var(--neon-orange);
    font-size: 0.9rem;
    margin: 0;
}

.form__success {
    text-align: center;
    padding: var(--space-xl);
}

.form__success-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
    border-radius: 50%;
    color: var(--color-void);
}

.form__success h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form__success p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-lg);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    padding: var(--space-2xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-1);
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.footer__brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer__links {
    display: flex;
    gap: var(--space-xl);
    list-style: none;
}

.footer__link {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s;
}

.footer__link:hover {
    color: var(--neon-pink);
}

.footer__copyright {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes glitch-in {
    0% {
        opacity: 0;
        transform: translateX(-20px);
        filter: blur(10px);
    }
    50% {
        filter: blur(5px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
        filter: blur(0);
    }
}

@keyframes wave-in {
    0% {
        opacity: 0;
        transform: translateY(40px) rotateX(30deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s var(--ease-out-expo);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
    .book {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .book:nth-child(even) {
        direction: ltr;
    }

    .book__cover {
        max-width: 350px;
        margin: 0 auto;
    }

    .book__hook {
        border-left: none;
        border-bottom: 3px solid var(--neon-cyan);
        border-radius: 8px 8px 0 0;
    }

    .book__tags,
    .book__links {
        justify-content: center;
    }

    .about__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about__image-wrapper {
        max-width: 300px;
        margin: 0 auto;
    }

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

@media (max-width: 768px) {
    :root {
        --gutter: 1.5rem;
        --space-2xl: 4rem;
        --space-3xl: 6rem;
    }

    .nav__links,
    .nav__social {
        display: none;
    }

    .nav__toggle {
        display: block;
    }

    .hero__headline {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
    }

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

    .footer__inner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 16px;
    }

    .book {
        padding: var(--space-lg);
    }

    .book__number {
        font-size: 4rem;
    }

    .contact {
        padding: var(--space-lg);
    }
}