/* Color Palette */
:root {
    --color-primary-pink: #FFB3D9;
    --color-primary-blue: #B3E5FF;
    --color-primary-purple: #D4B3FF;
    --color-primary-green: #BDFFC9;
    --color-primary-peach: #FFE0B3;
    --color-dark-0: #0A0A0F;
    --color-dark-1: #0A0A14;
    --color-dark-2: #14141F;
    --color-light-text: #E8E8F0;

    /* Typography */
    --font-display: 'Sora', sans-serif;
    --font-body: 'Karla', sans-serif;
    --font-accent: 'Kalam', cursive;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-dark-0);
    color: var(--color-light-text);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.8;
    overflow-x: hidden;
    perspective: 1200px;
    position: relative;
}

/* Void Container - Main Background */
.void-container {
    position: relative;
    width: 100%;
    min-height: 100vh;
    background-color: var(--color-dark-0);
    background-image: radial-gradient(circle at 50% 50%, #0a0a1a 0%, #000000 70%);
    overflow: hidden;
}

/* Cursor proximity light effect */
.void-container::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
    background: radial-gradient(circle 200px at var(--mx, 50%) var(--my, 50%), rgba(255, 179, 217, 0.08), transparent);
}

/* Background Organisms */
.organism {
    position: fixed;
    border-radius: 50%;
    opacity: 0;
    animation: organism-fade-in 2s ease-in forwards;
    mix-blend-mode: screen;
    filter: blur(40px);
}

.organism-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--color-primary-pink) 0%, transparent 70%);
    top: 10%;
    left: 5%;
    animation-delay: 0.5s;
    animation: organism-fade-in 2.5s ease-in forwards, drift-1 15s ease-in-out infinite;
    animation-delay: 0.5s, 3s;
}

.organism-2 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, var(--color-primary-blue) 0%, transparent 70%);
    top: 30%;
    right: 10%;
    animation-delay: 0.8s;
    animation: organism-fade-in 2.5s ease-in forwards, drift-2 18s ease-in-out infinite;
    animation-delay: 0.8s, 3s;
}

.organism-3 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--color-primary-purple) 0%, transparent 70%);
    bottom: 25%;
    left: 15%;
    animation-delay: 1.1s;
    animation: organism-fade-in 2.5s ease-in forwards, drift-3 20s ease-in-out infinite;
    animation-delay: 1.1s, 3s;
}

.organism-4 {
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, var(--color-primary-green) 0%, transparent 70%);
    bottom: 10%;
    right: 12%;
    animation-delay: 1.4s;
    animation: organism-fade-in 2.5s ease-in forwards, drift-4 17s ease-in-out infinite;
    animation-delay: 1.4s, 3s;
}

.organism-5 {
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, var(--color-primary-pink) 0%, transparent 70%);
    top: 50%;
    right: 5%;
    animation-delay: 1.7s;
    animation: organism-fade-in 2.5s ease-in forwards, drift-5 22s ease-in-out infinite;
    animation-delay: 1.7s, 3s;
}

/* Entry Circle Animation */
.entry-circle {
    position: fixed;
    width: 60vw;
    height: 60vw;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, var(--color-primary-pink) 0%, transparent 100%);
    border-radius: 50%;
    opacity: 0;
    animation: entry-circle-fade 2s ease-in forwards;
    animation-delay: 0.5s;
    z-index: 1;
    pointer-events: none;
    mix-blend-mode: screen;
    filter: blur(30px);
}

/* Content Area */
.content-area {
    position: relative;
    z-index: 10;
    padding: 100vh 0;
    display: flex;
    flex-direction: column;
    gap: 120px;
}

/* Entry Section */
.entry-section {
    position: relative;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    gap: 30px;
}

.site-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 300;
    letter-spacing: -0.02em;
    line-height: 1;
    margin: 0;
}

.title-letter {
    display: inline-block;
    opacity: 0;
    animation: letter-fade-in 0.6s ease-out forwards;
    animation-delay: calc(1s + (var(--letter-index) * 0.1s));
}

/* Pastel colors for each letter */
.title-letter:nth-child(1) { color: var(--color-primary-pink); }
.title-letter:nth-child(2) { color: var(--color-primary-blue); }
.title-letter:nth-child(3) { color: var(--color-primary-purple); }
.title-letter:nth-child(4) { color: var(--color-primary-green); }
.title-letter:nth-child(5) { color: var(--color-primary-pink); }
.title-letter:nth-child(6) { color: var(--color-primary-blue); }
.title-letter:nth-child(7) { color: var(--color-primary-purple); }
.title-letter:nth-child(8) { color: var(--color-primary-green); }
.title-letter:nth-child(9) { color: var(--color-primary-pink); }

/* Transition all letters to light text after animation */
.site-title.letters-settled .title-letter {
    color: var(--color-light-text);
    transition: color 0.5s ease-out;
}

.subtitle {
    font-family: var(--font-display);
    font-size: clamp(0.9rem, 2vw, 1.5rem);
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary-blue);
    opacity: 0;
    animation: fade-in 1s ease-out forwards;
    animation-delay: 2.5s;
    margin: 20px 0 0 0;
}

.tagline {
    font-family: var(--font-body);
    font-size: clamp(1rem, 3vw, 1.8rem);
    font-weight: 400;
    color: var(--color-light-text);
    opacity: 0.7;
    max-width: 600px;
    animation: fade-in 1s ease-out forwards;
    animation-delay: 2.8s;
    margin: 0;
}

/* Content Blocks - Organic Flow Layout */
.content-block {
    position: relative;
    margin-left: 5%;
    max-width: 700px;
    padding: 60px 40px;
    border-left: 3px solid;
    opacity: 0;
    animation: fade-in-up 1s ease-out forwards;
    transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease-out;
    transform-style: preserve-3d;
    will-change: transform;
}

.content-block h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--color-primary-pink), var(--color-light-text));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.content-block p {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    line-height: 1.8;
    color: var(--color-light-text);
    opacity: 0.9;
}

/* Organic asymmetry - offset each block */
.block-1 {
    margin-left: 8%;
    margin-right: auto;
    border-left-color: var(--color-primary-pink);
    animation-delay: 3.5s;
    transform: translateX(0);
}

.block-2 {
    margin-left: auto;
    margin-right: 8%;
    border-left: none;
    border-right: 3px solid var(--color-primary-blue);
    animation-delay: 3.8s;
    padding-right: 40px;
    padding-left: 0;
    text-align: right;
    transform: translateX(0);
}

.block-3 {
    margin-left: 12%;
    margin-right: auto;
    border-left-color: var(--color-primary-purple);
    animation-delay: 4.1s;
    transform: translateX(0);
}

.block-4 {
    margin-left: auto;
    margin-right: 10%;
    border-left: none;
    border-right: 3px solid var(--color-primary-green);
    animation-delay: 4.4s;
    padding-right: 40px;
    padding-left: 0;
    text-align: right;
    transform: translateX(0);
}

.block-5 {
    margin-left: 6%;
    margin-right: auto;
    border-left-color: var(--color-primary-pink);
    animation-delay: 4.7s;
    transform: translateX(0);
}

/* Content dissolution state */
.content-block.dissolved {
    opacity: 0.4;
    transition: opacity 8s ease-out;
}

/* Annotation elements */
.annotation {
    position: absolute;
    font-family: var(--font-accent);
    font-size: 14px;
    color: var(--color-light-text);
    opacity: 0;
    transition: opacity 0.3s ease-out;
    pointer-events: none;
    white-space: nowrap;
}

.content-block:hover .annotation {
    opacity: 0.5;
    animation: annotation-drift 3s ease-in-out infinite;
}

/* Footer */
.footer-section {
    position: relative;
    margin: 120px auto 60px;
    max-width: 600px;
    text-align: center;
    padding: 60px 40px;
    border-top: 1px solid var(--color-primary-pink);
    border-bottom: 1px solid var(--color-primary-pink);
    opacity: 0;
    animation: fade-in 1s ease-out forwards;
    animation-delay: 5s;
}

.footer-section p {
    margin: 15px 0;
    font-size: 1rem;
    color: var(--color-light-text);
    opacity: 0.8;
}

.footer-accent {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--color-primary-blue);
    opacity: 0.6;
}

/* Animations */
@keyframes letter-fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes entry-circle-fade {
    from {
        opacity: 0.15;
        transform: translate(-50%, -50%) scale(0.8);
    }
    to {
        opacity: 0.15;
        transform: translate(-50%, -50%) scale(1);
    }
}

@keyframes organism-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 0.15;
    }
}

@keyframes drift-1 {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(30px, 40px);
    }
}

@keyframes drift-2 {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(-30px, 50px);
    }
}

@keyframes drift-3 {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(40px, -30px);
    }
}

@keyframes drift-4 {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(-40px, -40px);
    }
}

@keyframes drift-5 {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(35px, 35px);
    }
}

@keyframes annotation-drift {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(2px, -2px);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .entry-section {
        padding: 0 20px;
    }

    .site-title {
        font-size: clamp(2rem, 8vw, 4rem);
    }

    .content-block {
        max-width: 90%;
        padding: 40px 20px;
        margin-left: auto;
        margin-right: auto;
        border-left: 3px solid;
        border-right: none;
        text-align: left;
    }

    .block-2,
    .block-4 {
        margin-left: auto;
        margin-right: auto;
        border-right: none;
        border-left: 3px solid;
        padding-left: 20px;
        padding-right: 0;
        text-align: left;
    }

    .block-1 {
        margin-left: auto;
        margin-right: auto;
    }

    .block-3 {
        margin-left: auto;
        margin-right: auto;
    }

    .block-5 {
        margin-left: auto;
        margin-right: auto;
    }

    .footer-section {
        border-top: 1px solid var(--color-primary-pink);
        border-bottom: 1px solid var(--color-primary-pink);
    }

    .organism {
        width: 150px !important;
        height: 150px !important;
        filter: blur(25px);
    }

    .entry-circle {
        width: 80vw;
        height: 80vw;
        filter: blur(20px);
    }
}

@media (max-width: 480px) {
    .content-area {
        padding: 50vh 0;
        gap: 80px;
    }

    .entry-section {
        height: auto;
        min-height: 60vh;
        padding: 0 15px;
        gap: 20px;
    }

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

    .subtitle {
        font-size: 0.8rem;
    }

    .tagline {
        font-size: 1rem;
    }

    .content-block {
        padding: 30px 15px;
    }

    .content-block h2 {
        font-size: clamp(1.3rem, 3vw, 2rem);
    }

    .content-block p {
        font-size: 0.9rem;
    }

    .footer-section {
        padding: 30px 15px;
    }

    .footer-accent {
        font-size: 2rem;
    }
}