/* ========================================
   lunar.quest — styles.css
   A moonwatcher's hand-drawn journal
   ======================================== */

/* CSS Custom Properties */
:root {
    --deep-navy: #0d1321;
    --midnight: #1d2d50;
    --slate-blue: #2a3a5c;
    --muted-steel: #8899b3;
    --cloud-grey: #c9d6df;
    --white: #ffffff;
    --amber: #e8a838;
    --parchment: #f5e6c8;

    --font-display: 'Cormorant Garamond', 'Georgia', serif;
    --font-body: 'Nunito Sans', 'Helvetica Neue', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--deep-navy);
    color: var(--cloud-grey);
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ========================================
   CANDLE OPENING SECTION
   ======================================== */
#candle-opening {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse 600px 500px at 50% 55%, rgba(232, 168, 56, 0.08), transparent 70%),
                var(--deep-navy);
    overflow: hidden;
}

.candle-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2rem;
}

.candle {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.candle-body {
    width: 20px;
    height: 60px;
    background: linear-gradient(to right, #d4c4a0, #f5e6c8 40%, #d4c4a0);
    border-radius: 2px 2px 4px 4px;
    position: relative;
}

.candle-body::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 6px;
    background: #c4b48a;
    border-radius: 0 0 4px 4px;
}

.candle-wick {
    width: 2px;
    height: 10px;
    background: #4a4a4a;
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.candle-flame {
    position: absolute;
    top: -45px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 35px;
}

.flame-outer {
    position: absolute;
    width: 20px;
    height: 35px;
    background: radial-gradient(ellipse at 50% 70%, rgba(232, 168, 56, 0.9), rgba(232, 168, 56, 0.4) 50%, transparent 70%);
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    animation: flicker 3s ease-in-out infinite alternate;
}

.flame-inner {
    position: absolute;
    width: 10px;
    height: 20px;
    left: 5px;
    top: 10px;
    background: radial-gradient(ellipse at 50% 60%, #ffffff, #ffe4a0 60%, transparent 80%);
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    animation: flicker-inner 2s ease-in-out infinite alternate;
}

@keyframes flicker {
    0% { transform: scaleX(1) scaleY(1); opacity: 1; }
    25% { transform: scaleX(0.95) scaleY(1.02); opacity: 0.95; }
    50% { transform: scaleX(1.03) scaleY(0.98); opacity: 1; }
    75% { transform: scaleX(0.97) scaleY(1.01); opacity: 0.97; }
    100% { transform: scaleX(1.01) scaleY(0.99); opacity: 1; }
}

@keyframes flicker-inner {
    0% { transform: scaleX(1) scaleY(1); }
    33% { transform: scaleX(1.05) scaleY(0.97); }
    66% { transform: scaleX(0.96) scaleY(1.03); }
    100% { transform: scaleX(1.02) scaleY(0.98); }
}

.candle-glow {
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(232, 168, 56, 0.12) 0%, rgba(232, 168, 56, 0.04) 40%, transparent 70%);
    pointer-events: none;
    animation: glow-pulse 4s ease-in-out infinite alternate;
}

@keyframes glow-pulse {
    0% { opacity: 0.8; transform: translateX(-50%) scale(1); }
    100% { opacity: 1; transform: translateX(-50%) scale(1.05); }
}

.site-title {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(3rem, 8vw, 7rem);
    letter-spacing: 0.12em;
    color: var(--parchment);
    text-align: center;
    opacity: 0;
    animation: title-fade-in 2s ease-out 0.5s forwards;
}

.site-subtitle {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(0.9rem, 2vw, 1.2rem);
    letter-spacing: 0.25em;
    color: var(--muted-steel);
    text-transform: lowercase;
    margin-top: 0.5rem;
    opacity: 0;
    animation: title-fade-in 2s ease-out 1s forwards;
}

@keyframes title-fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.scroll-hint {
    position: absolute;
    bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    animation: title-fade-in 2s ease-out 2s forwards;
}

.scroll-hint span {
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--muted-steel);
    text-transform: lowercase;
}

.scroll-hint svg {
    animation: bob 2.5s ease-in-out infinite;
}

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

/* ========================================
   PHASE RIBBON
   ======================================== */
#phase-ribbon {
    position: sticky;
    top: 0;
    z-index: 100;
    background: linear-gradient(to bottom, var(--deep-navy) 0%, rgba(13, 19, 33, 0.95) 100%);
    border-bottom: 1px solid rgba(42, 58, 92, 0.5);
    padding: 1rem 0;
    backdrop-filter: blur(8px);
}

.phase-track {
    display: flex;
    justify-content: center;
    gap: clamp(0.5rem, 2vw, 2rem);
    padding: 0 1rem;
    overflow-x: auto;
    scrollbar-width: none;
}

.phase-track::-webkit-scrollbar {
    display: none;
}

.phase-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 800ms ease, transform 800ms ease;
    flex-shrink: 0;
}

.phase-item:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}

.phase-item.active {
    opacity: 1;
}

.phase-item.active .moon-svg {
    filter: drop-shadow(0 0 8px rgba(232, 168, 56, 0.3));
}

.moon-svg {
    width: clamp(32px, 5vw, 50px);
    height: clamp(32px, 5vw, 50px);
    transition: filter 800ms ease;
}

.phase-item span {
    font-family: var(--font-body);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: var(--muted-steel);
    text-transform: lowercase;
    white-space: nowrap;
}

/* ========================================
   CARD GRID
   ======================================== */
#card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    padding: clamp(2rem, 4vw, 4rem);
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.observation-card {
    position: relative;
    background: linear-gradient(135deg, rgba(29, 45, 80, 0.6), rgba(29, 45, 80, 0.3));
    border: 1px solid rgba(42, 58, 92, 0.6);
    border-radius: 2px;
    padding: 2rem 1.5rem 1.5rem;
    transform: translate(var(--offset-x, 0), var(--offset-y, 0));
    transition: transform 800ms ease, box-shadow 800ms ease, border-color 800ms ease;
    opacity: 0;
    animation: card-appear 1s ease-out forwards;
}

.observation-card:nth-child(1) { animation-delay: 0.1s; }
.observation-card:nth-child(2) { animation-delay: 0.2s; }
.observation-card:nth-child(3) { animation-delay: 0.3s; }
.observation-card:nth-child(4) { animation-delay: 0.4s; }
.observation-card:nth-child(5) { animation-delay: 0.5s; }
.observation-card:nth-child(6) { animation-delay: 0.6s; }
.observation-card:nth-child(7) { animation-delay: 0.7s; }
.observation-card:nth-child(8) { animation-delay: 0.8s; }
.observation-card:nth-child(9) { animation-delay: 0.9s; }

@keyframes card-appear {
    from { opacity: 0; transform: translate(var(--offset-x, 0), calc(var(--offset-y, 0) + 20px)); }
    to { opacity: 1; transform: translate(var(--offset-x, 0), var(--offset-y, 0)); }
}

.observation-card:hover {
    transform: translate(var(--offset-x, 0), calc(var(--offset-y, 0) - 4px));
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 60px rgba(232, 168, 56, 0.04);
    border-color: rgba(136, 153, 179, 0.4);
}

.observation-card.mythology {
    border-color: rgba(232, 168, 56, 0.2);
    background: linear-gradient(135deg, rgba(29, 45, 80, 0.6), rgba(42, 58, 92, 0.2));
}

.observation-card.mythology::before {
    content: '✦';
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    color: var(--amber);
    opacity: 0.4;
    font-size: 0.8rem;
}

/* Card corners — hand-drawn effect */
.card-corner {
    position: absolute;
    width: 12px;
    height: 12px;
    border-color: var(--muted-steel);
    opacity: 0.3;
}

.card-corner.tl { top: 6px; left: 6px; border-top: 1px solid; border-left: 1px solid; }
.card-corner.tr { top: 6px; right: 6px; border-top: 1px solid; border-right: 1px solid; }
.card-corner.bl { bottom: 6px; left: 6px; border-bottom: 1px solid; border-left: 1px solid; }
.card-corner.br { bottom: 6px; right: 6px; border-bottom: 1px solid; border-right: 1px solid; }

/* Card pin */
.card-pin {
    position: absolute;
    top: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: radial-gradient(circle at 40% 40%, var(--muted-steel), var(--slate-blue));
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.observation-card h2 {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(1.3rem, 2.5vw, 1.6rem);
    color: var(--parchment);
    letter-spacing: 0.05em;
    margin-bottom: 0.3rem;
    line-height: 1.3;
}

.card-date {
    font-family: var(--font-body);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    color: var(--amber);
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: 1rem;
}

.observation-card p {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--cloud-grey);
}

.card-marginalia {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 0.75rem;
    color: var(--muted-steel);
    opacity: 0.6;
    margin-top: 1.2rem;
    padding-top: 0.8rem;
    border-top: 1px solid rgba(42, 58, 92, 0.4);
    letter-spacing: 0.05em;
}

/* ========================================
   CONSTELLATION BORDER
   ======================================== */
#constellation-border {
    pointer-events: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.constellation-line {
    position: fixed;
    top: 0;
    height: 100vh;
    width: 40px;
    opacity: 0.4;
}

.constellation-line.left {
    left: 0;
}

.constellation-line.right {
    right: 0;
}

/* ========================================
   FOOTER
   ======================================== */
#site-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 4rem 2rem 3rem;
    position: relative;
}

.footer-line {
    width: 60px;
    height: 1px;
    background: var(--slate-blue);
    margin-bottom: 1.5rem;
}

.footer-text {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    color: var(--muted-steel);
    opacity: 0.5;
}

.footer-moon {
    margin-top: 1.5rem;
    opacity: 0.4;
}

/* ========================================
   AMBIENT GLOW (JS-controlled)
   ======================================== */
.ambient-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background: radial-gradient(ellipse 800px 600px at 50% 0%, rgba(232, 168, 56, 0.06), transparent 60%);
    transition: opacity 1.5s ease;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 600px) {
    #card-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .phase-item span {
        display: none;
    }

    .constellation-line {
        display: none;
    }

    .observation-card {
        transform: none !important;
    }

    .observation-card:hover {
        transform: translateY(-4px) !important;
    }
}

@media (max-width: 900px) and (min-width: 601px) {
    #card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}