/*
 * ============================================================
 *  caedvx.github.io — Design System
 *  Ported from Prometheus dark glass-morphism UI.
 * ============================================================
 */


/* ============================================================
   DESIGN TOKENS
   ============================================================ */

:root {
    --color-bg:           #07060f;
    --color-accent:       #7c3aed;
    --color-accent-soft:  #a78bfa;
    --color-text:         #ffffff;
    --color-text-muted:   #94a3b8;

    --color-ongoing:      #fde68a;
    --color-ongoing-bg:   rgba(251, 191, 36, 0.12);
    --color-ongoing-bd:   rgba(251, 191, 36, 0.3);
    --color-finished:     #6ee7b7;
    --color-finished-bg:  rgba(52, 211, 153, 0.12);
    --color-finished-bd:  rgba(52, 211, 153, 0.3);
    --color-error:        #fca5a5;

    --glass-bg:           rgba(255, 255, 255, 0.04);
    --glass-bg-raised:    rgba(255, 255, 255, 0.07);
    --glass-border:       rgba(255, 255, 255, 0.11);
    --glass-border-light: rgba(255, 255, 255, 0.14);
    --glass-blur:         blur(24px) saturate(160%);
    --glass-blur-heavy:   blur(32px) saturate(180%);
    --glass-shadow:
        0 4px 24px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -1px 0 rgba(255, 255, 255, 0.04);
    --glass-shadow-hover:
        0 12px 40px rgba(0, 0, 0, 0.45),
        0 0 24px rgba(124, 58, 237, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.28),
        inset 0 -1px 0 rgba(255, 255, 255, 0.06);

    --radius-sm:   10px;
    --radius-md:   12px;
    --radius-lg:   20px;
    --radius-xl:   24px;
    --radius-pill: 50px;

    --transition-fast:   0.18s ease;
    --transition-normal: 0.2s ease;
    --transition-spring: 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-slide:  0.28s cubic-bezier(0.4, 0, 0.2, 1);
}


/* ============================================================
   RESET & BASE
   ============================================================ */

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

html {
    scroll-behavior: smooth;
}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Ambient glow overlay — fixed behind all content */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 88% 12%, rgba(168, 50, 230, 0.55) 0%, rgba(168, 50, 230, 0) 50%),
        radial-gradient(ellipse at 12% 78%, rgba(90, 70, 180, 0.35) 0%, rgba(90, 70, 180, 0) 46%);
    pointer-events: none;
    z-index: 0;
}

body > * {
    position: relative;
    z-index: 1;
}

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

h1, h2, h3, h4 {
    margin: 0;
    font-weight: 700;
    color: #f1f1f1;
}

p {
    margin: 0;
}


/* ============================================================
   TYPOGRAPHY UTILITIES
   ============================================================ */

.purple-gradient {
    background: linear-gradient(to right, #a78bfa, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.green-gradient {
    background: linear-gradient(to right, #6ee7b7, #34d399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


/* ============================================================
   NAVIGATION — Hamburger + Slide-in Side Panel
   ============================================================ */

.nav-backdrop {
    position: fixed;
    inset: 0;
    z-index: 180;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    animation: fade-in 0.2s ease;
    display: none;
}

.nav-backdrop.is-open {
    display: block;
}

.nav-toggle {
    position: fixed;
    top: 14px;
    right: 14px;
    z-index: 300;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.13);
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 0;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-toggle:hover {
    border-color: rgba(167, 139, 250, 0.35);
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.4),
        0 0 12px rgba(124, 58, 237, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
    transform-origin: center;
}

.nav-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.side-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: 240px;
    z-index: 200;
    background: rgba(12, 8, 24, 0.6);
    backdrop-filter: blur(32px) saturate(160%);
    -webkit-backdrop-filter: blur(32px) saturate(160%);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        -8px 0 40px rgba(0, 0, 0, 0.5),
        inset 1px 0 0 rgba(255, 255, 255, 0.06);
    display: flex;
    flex-direction: column;
    padding: 1.5rem 1rem;
    gap: 0.5rem;
    transform: translateX(100%);
    transition: transform var(--transition-slide);
}

.side-nav.is-open {
    transform: translateX(0);
}

.nav-brand {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    color: rgba(255, 255, 255, 0.5);
    padding: 0 0.5rem;
    margin-bottom: 1.5rem;
    margin-top: 0.5rem;
    text-transform: uppercase;
}

.brand-accent {
    background: linear-gradient(to right, #a78bfa, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.75rem;
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    border: 1px solid transparent;
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.07);
    color: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.08);
}

.nav-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.8;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.6;
}


/* ============================================================
   LAYOUT
   ============================================================ */

.page-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

section {
    padding: 5rem 0;
}


/* ============================================================
   HERO SECTION
   ============================================================ */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: 2rem 1.25rem;
}

.hero-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 700px;
    height: 500px;
    background: radial-gradient(ellipse at 50% 0%, rgba(124, 58, 237, 0.22) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    animation: slide-up 0.6s var(--transition-spring);
}

.badge {
    font-size: 0.62rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #a78bfa;
    background: rgba(124, 58, 237, 0.12);
    border: 1px solid rgba(167, 139, 250, 0.35);
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    width: fit-content;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.hero h1 {
    font-size: clamp(2.8rem, 8vw, 5rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 480px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 0.5rem;
}

.scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.7rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    animation: bounce 2s ease-in-out infinite;
}

.scroll-hint svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.5;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(6px); }
}


/* ============================================================
   SECTION HEADERS
   ============================================================ */

.section-header {
    margin-bottom: 2.5rem;
}

.section-badge {
    font-size: 0.62rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #a78bfa;
    background: rgba(124, 58, 237, 0.12);
    border: 1px solid rgba(167, 139, 250, 0.35);
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    width: fit-content;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
    margin-bottom: 0.75rem;
}

.section-header h2 {
    font-size: 1.9rem;
    color: #f1f1f1;
}

.section-header p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    line-height: 1.6;
}

.divider {
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.1), transparent);
    margin: 0;
}


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

.btn-astra {
    background: linear-gradient(135deg, #7c3aed, #a78bfa);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow:
        0 0 20px rgba(124, 58, 237, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: opacity var(--transition-normal), transform 0.15s, box-shadow var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-astra:hover {
    opacity: 0.92;
    transform: translateY(-1px);
    box-shadow:
        0 0 28px rgba(124, 58, 237, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.65);
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.09);
    color: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.18);
}


/* ============================================================
   GLASS COMPONENTS
   ============================================================ */

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--glass-shadow);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.glass-card:hover {
    transform: translateY(-3px);
    border-color: rgba(167, 139, 250, 0.28);
    box-shadow: var(--glass-shadow-hover);
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur-heavy);
    -webkit-backdrop-filter: var(--glass-blur-heavy);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow:
        0 8px 40px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.18),
        inset 0 -1px 0 rgba(255, 255, 255, 0.04);
}


/* ============================================================
   PROJECTS SECTION
   ============================================================ */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}

.project-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--glass-shadow);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    cursor: default;
}

.project-card:hover {
    transform: translateY(-3px);
    border-color: rgba(167, 139, 250, 0.28);
    box-shadow: var(--glass-shadow-hover);
}

.project-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.project-icon {
    width: 40px;
    height: 40px;
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(167, 139, 250, 0.25);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.project-icon svg {
    width: 18px;
    height: 18px;
    stroke: #a78bfa;
    fill: none;
    stroke-width: 1.6;
}

.project-links {
    display: flex;
    gap: 0.5rem;
}

.project-link {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.4);
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    text-decoration: none;
}

.project-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.8);
    border-color: rgba(255, 255, 255, 0.18);
}

.project-link svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
}

.project-title {
    font-size: 1rem;
    font-weight: 600;
    color: #f1f1f1;
    margin: 0;
}

.project-desc {
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: auto;
}

.tag {
    font-size: 0.66rem;
    letter-spacing: 0.5px;
    padding: 2px 9px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.45);
}

.tag.purple {
    border-color: rgba(167, 139, 250, 0.3);
    background: rgba(124, 58, 237, 0.1);
    color: #c4b5fd;
}

.tag.green {
    border-color: rgba(52, 211, 153, 0.3);
    background: rgba(52, 211, 153, 0.1);
    color: #6ee7b7;
}

.tag.amber {
    border-color: rgba(251, 191, 36, 0.3);
    background: rgba(251, 191, 36, 0.1);
    color: #fde68a;
}


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

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 640px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

.about-bio {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-bio p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.7;
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.skill-row {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.skill-name {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.skill-bar-track {
    height: 3px;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 99px;
    overflow: hidden;
}

.skill-bar-fill {
    height: 100%;
    border-radius: 99px;
    background: linear-gradient(to right, #7c3aed, #a78bfa);
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.skill-bar-fill.green {
    background: linear-gradient(to right, #34d399, #6ee7b7);
}

.skill-bar-fill.amber {
    background: linear-gradient(to right, #f59e0b, #fde68a);
}


/* ============================================================
   CONTACT SECTION
   ============================================================ */

.contact-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.contact-card {
    width: fit-content;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--glass-shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    text-decoration: none;
    color: inherit;
}

.contact-card:hover {
    transform: translateY(-3px);
    border-color: rgba(167, 139, 250, 0.28);
    box-shadow: var(--glass-shadow-hover);
}

.contact-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(167, 139, 250, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 17px;
    height: 17px;
    stroke: #a78bfa;
    fill: none;
    stroke-width: 1.6;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.contact-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.3);
}

.contact-value {
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.75);
}


/* ============================================================
   DONATE SECTION
   ============================================================ */

.donate-card {
    background: none;
    border: none;
    font: inherit;
    cursor: pointer;
    text-align: left;
}

.donate-card:hover {
    border-color: rgba(251, 191, 36, 0.35);
}

.donate-btc-icon {
    background: rgba(251, 191, 36, 0.12) !important;
    border-color: rgba(251, 191, 36, 0.3) !important;
}

.donate-btc-icon svg {
    width: 17px;
    height: 17px;
}

.donate-status {
    color: rgba(253, 230, 138, 0.6) !important;
}

.discord-icon {
    background: rgba(99, 102, 241, 0.12) !important;
    border-color: rgba(165, 180, 252, 0.3) !important;
}

.discord-icon svg {
    width: 17px;
    height: 17px;
}


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

footer {
    padding: 2.5rem 1.25rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.78rem;
    letter-spacing: 0.5px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

footer span {
    color: rgba(167, 139, 250, 0.5);
}


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

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

@keyframes slide-up {
    from { opacity: 0; transform: translateY(20px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.animate-in {
    animation: slide-up 0.5s var(--transition-spring) both;
}