:root {
    /* "Work" (default): монохромний код-вайб */
    --bg-color: #1a1a1a;
    --card-bg: #242424;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --border-color: #333333;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --hover-color: #2a2a2a;
    --accent: #ff6666;
    --header-bg: rgba(26, 26, 26, 0.7);
}

:root[data-mode="life"] {
    /* "Life": кольоровий, затишний вайб */
    --bg-color: #120f14;
    --card-bg: #1c1620;
    --text-primary: #fff7fb;
    --text-secondary: #d3c5d7;
    --border-color: #2b2231;
    --shadow-color: rgba(0, 0, 0, 0.35);
    --hover-color: #251c2b;
    --accent: #ff4d8d;
    --header-bg: rgba(18, 15, 20, 0.7);
}

/* Основні стилі для тіла */
body {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem 5rem;
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: var(--bg-color);
    color: var(--text-primary);
}

/* Reduced motion mode (prefers-reduced-motion OR low battery) */
:root[data-reduced-motion="1"] * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
}

/* Cursor particles */
.cursor-particles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 5;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 0;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
}

.site-brand {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: 0.2px;
}

.mode-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mode-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    user-select: none;
}

.mode-label.active {
    color: var(--text-primary);
}

.toggle {
    width: 52px;
    height: 30px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
    cursor: pointer;
    position: relative;
    padding: 0;
}

.toggle .toggle-knob {
    position: absolute;
    top: 50%;
    left: 4px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, var(--text-primary), var(--accent));
    transition: transform 180ms ease;
}

.toggle.toggle-on .toggle-knob {
    transform: translate(22px, -50%);
}


/* Посилання на профіль */
.profile-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap; /* Enable automatic wrapping */
}

.github-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--hover-color);
    border-radius: 2rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform 0.2s, background-color 0.2s;
}

.github-link:hover {
    transform: scale(1.05);
    background-color: var(--border-color);
}

.billing-button {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--hover-color);
    border: none;
    border-radius: 1rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform 0.2s, background-color 0.2s;
}

.billing-button:hover {
    transform: scale(1.05);
    background-color: var(--border-color);
}

.billing-button img {
    width: 30px;
    height: 30px;
}

.resume-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--hover-color);
    border: none;
    border-radius: 1rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform 0.2s, background-color 0.2s;
}

.resume-link:hover {
    transform: scale(1.05);
    background-color: var(--border-color);
}

.resume-link img {
    width: 30px;
    height: 30px;
}

/* Контейнер профілю */
.profile-container {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 2px 8px var(--shadow-color);
}

/* Stories avatar */
.story-avatar {
    position: relative;
    display: inline-grid;
    place-items: center;
    border: 0;
    background: transparent;
    padding: 0;
    cursor: pointer;
}

.story-ring {
    position: absolute;
    inset: -8px;
    border-radius: 999px;
    background: conic-gradient(from 180deg, #ff2d55, #ffcc00, #34c759, #5ac8fa, #af52de, #ff2d55);
    filter: saturate(1.1);
    z-index: 0;
    opacity: 0.9;
}

.story-avatar .profile-avatar {
    position: relative;
    z-index: 1;
}

.voice-intro {
    margin-left: 0.5rem;
    border: 1px solid var(--border-color);
    background: var(--hover-color);
    color: var(--text-primary);
    border-radius: 999px;
    padding: 0.25rem 0.5rem;
    cursor: pointer;
    vertical-align: middle;
}

.voice-intro:hover {
    border-color: var(--accent);
}

/* Аватар профілю */
.profile-avatar {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid transparent;
    background: 
        linear-gradient(to bottom, #0052b0 55%, #cab019 90%) border-box;
    box-shadow: 0 2px 8px var(--shadow-color);
    transition: transform 0.5s ease-in-out;
}

.profile-avatar:hover {
    transform: scale(1.1);
    transition: transform 0.5s ease-in-out;
}

/* Stories modal */
.stories-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.78);
    display: grid;
    place-items: center;
    z-index: 100;
    padding: 1rem;
}

.stories-top {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    right: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.stories-dots {
    display: flex;
    gap: 0.35rem;
    flex: 1;
}

.dot {
    height: 4px;
    flex: 1;
    max-width: 80px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.25);
}

.dot-active {
    background: rgba(255, 255, 255, 0.95);
}

.stories-close {
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    border-radius: 999px;
    padding: 0.4rem 0.65rem;
    cursor: pointer;
}

.stories-card {
    width: min(560px, 92vw);
    min-height: min(560px, 70vh);
    border-radius: 1.25rem;
    background: radial-gradient(1200px 600px at 20% 0%, rgba(255, 77, 141, 0.18), transparent 60%),
        radial-gradient(1200px 600px at 80% 100%, rgba(90, 200, 250, 0.16), transparent 60%),
        rgba(20, 16, 24, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.75rem;
    color: #fff;
}

.stories-title {
    margin: 0;
    font-size: 1.6rem;
    letter-spacing: 0.2px;
}

.stories-subtitle {
    margin: 0;
    color: rgba(255, 255, 255, 0.8);
}

.stories-body {
    margin: 0;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.55;
}

.stories-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.stories-tag {
    font-size: 0.85rem;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(0, 0, 0, 0.25);
}

.stories-nav {
    position: fixed;
    bottom: 1rem;
    display: flex;
    gap: 0.75rem;
}

.stories-nav-btn {
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    border-radius: 999px;
    padding: 0.6rem 0.9rem;
    cursor: pointer;
}

/* Інформація про профіль */
.profile-info {
    flex: 1;
}

.nickname {
    color: var(--text-secondary);
    font-weight: normal;
    transition: color 0.6s ease-in-out;
}

.nickname:hover {
    color: var(--accent);
    transition: color 0.6s ease-in-out;
}

.bio {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin: 1rem 0;
}

/* Маленькі іконки */
.small-icon {
    width: 30px;
    height: 30px;
    vertical-align: middle;
    margin-right: 0.5rem;
    border-radius: 50%;
}

/* Емодзі */
.emoji {
    transition: height 0.5s ease-in-out;
    height: 1em;
}

.emoji:hover {
    height: 1.5em;  /* Збільшення при наведенні */
}

/* Логотипи */
.logo, .stack-logo {
    transition: transform 0.2s ease-in-out;
    height: 30px;
}

.logo {
    height: 25px;
}

.logo:hover, .stack-logo:hover {
    transform: scale(1.2); /* Збільшення при наведенні */
}

/* Контейнер */
.container {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 2px 8px var(--shadow-color);
    margin-bottom: 3rem;
}

.container h2 {
    margin-bottom: 2rem;
    text-align: center;
}

/* Група стеку */
.stack-group {
    margin-bottom: 2rem;
}

.stack-group h3 {
    display: flex;
    align-items: center;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

/* Іконки секцій */
.section-icon {
    transition: transform 0.4s;
    width: 25px;
    height: 25px;
    vertical-align: middle;
    margin-right: 0.5rem;
}

.section-icon:hover {
    transform: scale(1.3);
    transition: transform 0.4s;
}

/* Елементи стеку */
.stack-items {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.stack-logo {
    width: 40px;
    height: 40px;
    padding: 0.5rem;
    border-radius: 8px;
    background: var(--hover-color);
    transition: transform 0.2s, background-color 0.2s;
}

.stack-logo:hover {
    transform: scale(1.1);
    background-color: var(--border-color);
}


/* Соціальні посилання */
.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-link img {
    width: 35px;
    height: 35px;
    margin: 0 20%;
}


/* Медіа запити для адаптивності */
@media (max-width: 1200px) {
    body {
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    body {
        padding: 0.5rem;
    }

    .profile-container {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
        gap: 1rem;
    }

    .profile-avatar {
        width: 150px;
        height: 150px;
    }

    .stack-items, .profile-links, .social-links {
        justify-content: center;
    }

    .container {
        padding: 1rem;
    }
}
        
@media (max-width: 480px) {
    .profile-links {
        gap: 1.5rem;
    }
}


/* Стилі для номерів карток */
.card-number {
    font-family: monospace;
    position: relative;
    padding-right: 2rem;
    cursor: pointer;
}

/* Підказка при копіюванні */
.copy-tooltip {
    position: absolute; /* Change to absolute for centering relative to the parent */
    background: var(--card-bg);
    color: var(--text-primary);
    padding: 1.05em;
    border-radius: 1rem;
    font-size: 1em;
    left: 50%; /* Center horizontally */
    top: 50%; /* Center vertically */
    transform: translate(-50%, -50%); /* Adjust position to truly center */
    opacity: 1;
    transition: opacity 0.3s;
    z-index: 10;
}

/* Мітки для типів платежів */
.payment-label {
    font-size: 1.1rem;
    padding: 0.2rem 0.5rem;
    border-radius: 0.3rem;
    margin-left: 0.5rem;
    background: var(--card-bg);
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Стилі для крипто-адрес */
.crypto-address {
    font-size: 0.9rem;
    word-break: break-all;
    background: var(--card-bg);
    padding: 0.5rem;
    border-radius: 0.3rem;
    margin: 0.2rem 0;
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 29vh;
}

/* Floating terminal */
.terminal {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0.75rem;
    width: min(980px, calc(100vw - 2rem));
    z-index: 50;
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    background: rgba(20, 20, 20, 0.75);
    backdrop-filter: blur(12px);
    box-shadow: 0 12px 50px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

:root[data-mode="life"] .terminal {
    background: rgba(18, 15, 20, 0.78);
}

.terminal-output {
    max-height: 0;
    overflow: hidden;
    transition: max-height 200ms ease;
    padding: 0 0.9rem;
}

.terminal-open .terminal-output {
    max-height: 190px;
    padding-top: 0.75rem;
}

.terminal-line {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.9rem;
    line-height: 1.35;
    color: rgba(255, 255, 255, 0.86);
    padding: 0.1rem 0;
}

.terminal-in .terminal-text {
    color: rgba(255, 255, 255, 0.92);
}

.terminal-sys .terminal-text {
    color: rgba(255, 255, 255, 0.6);
}

.terminal-prompt {
    color: var(--accent);
}

.terminal-inputRow {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-chevron {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    color: var(--accent);
}

.terminal-input {
    flex: 1;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.terminal-input::placeholder {
    color: rgba(255, 255, 255, 0.45);
}