/* ===========================
   Typewriter / Archive Theme Custom Styles
   =========================== */

/* ─── Base Effects ──────────────────────── */
body {
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    background-color: #f4ebd8;
}

/* ─── Perspective Cards (Notes) ──────────── */
.perspective-group {
    margin-bottom: 3rem;
    position: relative;
}

.perspective-group__label-container {
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 10;
}

.perspective-group__label {
    font-family: 'Special Elite', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    color: #2b2b2b;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background-color: #d5c4a1;
    padding: 0.3rem 0.6rem;
    display: inline-block;
    transform: rotate(-1.5deg);
    box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.15);
}

.perspective-card {
    background: #fcfaf5;
    border: 1px solid #d5c4a1;
    border-bottom: 2px solid #cbb890;
    margin-bottom: 1.25rem;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    position: relative;
    box-shadow: 2px 3px 6px rgba(0, 0, 0, 0.06);
    border-radius: 1px;
}

.perspective-card:hover {
    box-shadow: 3px 6px 12px rgba(0, 0, 0, 0.1);
}

.perspective-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    cursor: pointer;
    user-select: none;
}

.perspective-card__tradition {
    font-family: 'Special Elite', monospace;
    font-size: 0.95rem;
    color: #2b2b2b;
    font-weight: bold;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.perspective-card__toggle {
    font-family: 'Courier Prime', monospace;
    font-size: 1.2rem;
    color: #666666;
    transition: transform 0.3s ease;
    line-height: 1;
}

.perspective-card.open {
    border-color: #baa47d;
}

.perspective-card.open .perspective-card__toggle {
    transform: rotate(45deg);
}

.perspective-card__body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out, padding 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    padding: 0 1.25rem;
}

.perspective-card.open .perspective-card__body {
    max-height: 1000px;
    padding: 0 1.25rem 1.5rem;
    opacity: 1;
}

.perspective-card__view {
    font-size: 1rem;
    color: #2b2b2b;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.perspective-card__citation {
    font-family: 'Special Elite', monospace;
    font-size: 0.95rem;
    color: #2b2b2b;
    line-height: 1.6;
    padding: 1rem 1.5rem;
    background: rgba(43, 43, 43, 0.03);
    border-left: 3px solid #6b2d2d;
    margin-bottom: 1.5rem;
    position: relative;
}

.perspective-card__citation::before {
    content: '"';
    position: absolute;
    left: 0.5rem;
    top: 0.5rem;
    font-size: 2rem;
    color: rgba(107, 45, 45, 0.2);
    line-height: 1;
}

.perspective-card__source {
    font-family: 'Special Elite', monospace;
    font-size: 0.75rem;
    color: #666;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-align: right;
    border-top: 1px dashed #d5c4a1;
    padding-top: 0.5rem;
    margin-top: 1rem;
}

/* ─── Animations ──────────────────────── */
.fade-in {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-animate {
    opacity: 0;
    animation: fadeInUp 0.5s ease forwards;
}

.hero-animate-delay-1 {
    animation-delay: 0.2s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

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

/* Typing cursor */
.typing-cursor::after {
    content: '█';
    animation: blink 1s step-end infinite;
    color: #6b2d2d;
    margin-left: 4px;
    vertical-align: bottom;
    opacity: 0.8;
}

@keyframes blink {

    0%,
    100% {
        opacity: 0.8;
    }

    50% {
        opacity: 0;
    }
}

/* Clip visual */
.clip-visual {
    box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.15), inset 1px 1px 2px rgba(255, 255, 255, 0.8);
    background: linear-gradient(135deg, rgba(230, 230, 230, 0.8) 0%, rgba(200, 200, 200, 0.8) 100%);
}