/* persona.quest - Sunset-warm muji aesthetic */

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Palette (sunset-warm) */
    --golden-light: #F8D0A0;
    --amber-glow: #E8A070;
    --deep-sienna: #6A3828;
    --parchment-cream: #FBF4E8;
    --sunset-rose: #D88878;
    --trail-green: #688858;
    --shadow-warm: #C0A080;

    /* Typography */
    --font-headline: 'Playfair Display', Georgia, serif;
    --font-body: 'Lora', Georgia, serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: clamp(15px, 1vw, 17px);
    line-height: 1.85;
    color: var(--deep-sienna);
    background-color: var(--parchment-cream);
    overflow-x: hidden;
}

/* ============================================
   HERO SECTION (Golden Hour - 100vh)
   ============================================ */
#hero {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 300%;
    height: 100%;
    background: linear-gradient(
        135deg,
        #F8D0A0 0%,
        #E8A070 25%,
        #F8D0A0 50%,
        #E8A070 75%,
        #F8D0A0 100%
    );
    background-size: 200% 200%;
    animation: sunsetShift 15s ease-in-out infinite;
    z-index: 0;
}

@keyframes sunsetShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

#hero-circuits {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* Portrait silhouettes */
#hero-silhouettes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.silhouette {
    position: absolute;
    border-radius: 50%;
    background: var(--deep-sienna);
    opacity: 0;
    transition: opacity 1.5s ease;
}

.silhouette.visible {
    opacity: 0.1;
}

.silhouette-1 {
    width: 200px;
    height: 280px;
    border-radius: 50% 50% 45% 45%;
    top: 15%;
    left: 10%;
}

.silhouette-2 {
    width: 160px;
    height: 230px;
    border-radius: 50% 50% 45% 45%;
    top: 20%;
    right: 12%;
}

.silhouette-3 {
    width: 140px;
    height: 200px;
    border-radius: 50% 50% 45% 45%;
    bottom: 15%;
    left: 50%;
    transform: translateX(-50%);
}

/* Hero content */
#hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
}

#domain-title {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: clamp(28px, 3.5vw, 52px);
    letter-spacing: 0.01em;
    color: var(--deep-sienna);
    opacity: 0;
    transform: translateY(8px);
    animation: titleFadeIn 1000ms ease forwards;
}

@keyframes titleFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#hero-tagline {
    font-family: var(--font-body);
    font-weight: 400;
    font-style: italic;
    font-size: clamp(14px, 1.2vw, 18px);
    color: var(--deep-sienna);
    opacity: 0;
    max-width: 560px;
    margin: 16px auto 0;
    animation: taglineFadeIn 1000ms 600ms ease forwards;
}

@keyframes taglineFadeIn {
    to {
        opacity: 0.75;
    }
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header h2 {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: clamp(24px, 2.8vw, 40px);
    letter-spacing: 0.01em;
    color: var(--deep-sienna);
}

.section-meta {
    font-family: var(--font-body);
    font-weight: 400;
    font-style: italic;
    font-size: 12px;
    color: var(--shadow-warm);
    margin-top: 8px;
}

/* ============================================
   TRAIT CARD COLLECTION (Grid)
   ============================================ */
#trait-cards {
    padding: 96px 48px;
    background-color: var(--parchment-cream);
}

#card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1280px;
    margin: 0 auto;
}

.persona-card {
    background: var(--parchment-cream);
    border: 0.5px solid var(--shadow-warm);
    border-radius: 6px;
    padding: 48px;
    box-shadow: 0 2px 8px rgba(106, 56, 40, 0.08);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    will-change: transform;
    opacity: 0;
    transform: translateY(12px);
    /* Custom properties for cursor-follow tilt */
    --rotateX: 0deg;
    --rotateY: 0deg;
}

.persona-card.visible {
    opacity: 1;
    transform: translateY(0) perspective(600px) rotateX(var(--rotateX)) rotateY(var(--rotateY));
    transition: opacity 0.4s ease, transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.persona-card:hover {
    transform: translateY(-3px) perspective(600px) rotateX(var(--rotateX)) rotateY(var(--rotateY));
    box-shadow: 0 8px 24px rgba(106, 56, 40, 0.14);
    border-color: var(--sunset-rose);
}

/* Card portrait area */
.card-portrait {
    width: 100%;
    height: 0;
    padding-bottom: 61.8%; /* Golden ratio: 1/1.618 */
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--golden-light), var(--amber-glow));
}

.portrait-visual {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    filter: contrast(1.05) saturate(0.9) sepia(0.15);
    transition: transform 0.4s ease;
}

.persona-card:hover .portrait-visual {
    transform: scale(1.02);
}

/* Each trait gets a unique abstract pattern via gradient */
.empathy-visual {
    background: radial-gradient(ellipse at 30% 40%, var(--sunset-rose) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 60%, var(--amber-glow) 0%, transparent 50%),
                linear-gradient(180deg, var(--golden-light), var(--parchment-cream));
}

.resilience-visual {
    background: linear-gradient(45deg, var(--deep-sienna) 0%, var(--shadow-warm) 40%, var(--golden-light) 100%);
}

.curiosity-visual {
    background: radial-gradient(circle at 50% 30%, var(--trail-green) 0%, transparent 45%),
                radial-gradient(circle at 20% 70%, var(--amber-glow) 0%, transparent 40%),
                linear-gradient(135deg, var(--golden-light), var(--parchment-cream));
}

.authenticity-visual {
    background: conic-gradient(from 180deg at 50% 50%, var(--golden-light), var(--sunset-rose), var(--amber-glow), var(--golden-light));
}

.creativity-visual {
    background: radial-gradient(ellipse at 40% 50%, var(--sunset-rose) 0%, transparent 50%),
                radial-gradient(ellipse at 60% 30%, var(--trail-green) 0%, transparent 40%),
                linear-gradient(200deg, var(--amber-glow), var(--golden-light));
}

.patience-visual {
    background: linear-gradient(180deg, var(--parchment-cream) 0%, var(--golden-light) 50%, var(--shadow-warm) 100%);
}

.adaptability-visual {
    background: radial-gradient(circle at 60% 40%, var(--amber-glow) 0%, transparent 50%),
                radial-gradient(circle at 30% 70%, var(--sunset-rose) 0%, transparent 45%),
                linear-gradient(135deg, var(--golden-light), var(--trail-green));
}

.wisdom-visual {
    background: radial-gradient(ellipse at 50% 50%, var(--golden-light) 0%, var(--deep-sienna) 100%);
}

/* Card typography */
.card-title {
    font-family: var(--font-headline);
    font-weight: 600;
    font-size: 18px;
    color: var(--deep-sienna);
    margin-bottom: 8px;
}

.card-body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: clamp(14px, 0.95vw, 16px);
    line-height: 1.75;
    color: var(--deep-sienna);
    margin-bottom: 12px;
}

.card-meta {
    font-family: var(--font-body);
    font-weight: 400;
    font-style: italic;
    font-size: 12px;
    color: var(--shadow-warm);
}

/* ============================================
   CONNECTION MAP (Mid-section)
   ============================================ */
#connection-map {
    padding: 96px 48px;
    background: linear-gradient(180deg, var(--parchment-cream), var(--golden-light));
}

#map-container {
    max-width: 1000px;
    margin: 0 auto;
}

#connection-svg {
    width: 100%;
    height: auto;
}

.map-node {
    fill: var(--parchment-cream);
    stroke: var(--shadow-warm);
    stroke-width: 1;
    transition: fill 0.3s ease, stroke 0.3s ease;
}

.map-node:hover {
    fill: var(--golden-light);
    stroke: var(--sunset-rose);
}

.connection-line {
    fill: none;
    stroke: var(--shadow-warm);
    stroke-width: 0.5;
    stroke-dasharray: 500;
    stroke-dashoffset: 500;
    transition: opacity 0.3s ease;
}

.connection-line.drawn {
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 1.2s ease;
}

.map-label {
    font-family: var(--font-headline);
    font-size: 13px;
    font-weight: 600;
    fill: var(--deep-sienna);
    text-anchor: middle;
}

/* ============================================
   QUEST JOURNAL (Footer section)
   ============================================ */
#quest-journal {
    padding: 96px 48px;
    background-color: var(--parchment-cream);
}

#journal-entries {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.journal-entry {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    opacity: 0;
    transform: translateY(12px);
}

.journal-entry.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.journal-portrait {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, var(--golden-light), var(--amber-glow));
}

.journal-visual-1 {
    background: radial-gradient(circle at 40% 40%, var(--sunset-rose) 0%, transparent 60%),
                linear-gradient(135deg, var(--golden-light), var(--amber-glow));
}

.journal-visual-2 {
    background: conic-gradient(from 90deg at 50% 50%, var(--shadow-warm), var(--golden-light), var(--deep-sienna), var(--shadow-warm));
}

.journal-visual-3 {
    background: radial-gradient(ellipse at 50% 50%, var(--trail-green) 0%, transparent 50%),
                radial-gradient(circle at 30% 70%, var(--golden-light) 0%, transparent 60%),
                linear-gradient(180deg, var(--amber-glow), var(--parchment-cream));
}

.journal-text {
    flex: 1;
}

.journal-title {
    font-family: var(--font-headline);
    font-weight: 600;
    font-size: 18px;
    color: var(--deep-sienna);
    margin-bottom: 8px;
}

.journal-body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: clamp(14px, 0.95vw, 16px);
    line-height: 1.85;
    color: var(--deep-sienna);
    margin-bottom: 8px;
}

.journal-meta {
    font-family: var(--font-body);
    font-weight: 400;
    font-style: italic;
    font-size: 12px;
    color: var(--shadow-warm);
}

/* ============================================
   FOOTER
   ============================================ */
#site-footer {
    padding: 64px 48px;
    text-align: center;
    background: linear-gradient(180deg, var(--parchment-cream), var(--golden-light));
}

.footer-text {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: 20px;
    color: var(--deep-sienna);
    margin-bottom: 4px;
}

.footer-meta {
    font-family: var(--font-body);
    font-weight: 400;
    font-style: italic;
    font-size: 12px;
    color: var(--shadow-warm);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    #trait-cards {
        padding: 64px 24px;
    }

    #card-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .persona-card {
        padding: 32px;
    }

    #connection-map {
        padding: 64px 24px;
    }

    #quest-journal {
        padding: 64px 24px;
    }

    .journal-entry {
        flex-direction: column;
        gap: 16px;
    }

    .journal-portrait {
        width: 100%;
        height: 160px;
    }

    #site-footer {
        padding: 48px 24px;
    }
}

@media (max-width: 480px) {
    .persona-card {
        padding: 24px;
    }

    .section-header {
        margin-bottom: 32px;
    }
}