/* sora.garden - Pixel Art Digital Garden */
/* Colors: #e8b84b (gold), #1a1a2e (deep base), #f5f0e8 (warm off-white), #4a90d9 (blue), #6c757d (gray) */
/* Fonts: Sora (variable headings), Space Mono (body monospace), Inter (UI) */

:root {
    --color-gold: #e8b84b;
    --color-deep: #1a1a2e;
    --color-cream: #f5f0e8;
    --color-blue: #4a90d9;
    --color-gray: #6c757d;
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Space Mono', monospace;
    --font-ui: 'Inter', sans-serif;
    --pixel-size: 4px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-deep);
    color: var(--color-cream);
    font-family: var(--font-body);
    line-height: 1.7;
    position: relative;
    overflow-x: hidden;
}

/* Pixel Background */
.pixel-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.03;
    background-image:
        linear-gradient(var(--color-cream) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-cream) 1px, transparent 1px);
    background-size: 16px 16px;
}

/* Header */
#site-header {
    position: relative;
    z-index: 10;
    padding: 3rem 1.5rem 2rem;
    text-align: center;
    border-bottom: var(--pixel-size) solid var(--color-gold);
}

.header-inner {
    max-width: 640px;
    margin: 0 auto;
}

.logo-area {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.logo-icon {
    image-rendering: pixelated;
    flex-shrink: 0;
}

.site-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 2.5rem;
    color: var(--color-cream);
    letter-spacing: -0.02em;
    font-variation-settings: 'wght' 800;
}

.tagline {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-gray);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Navigation */
#garden-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--color-deep);
    border-bottom: 2px solid var(--color-gold);
    padding: 0 1.5rem;
}

.nav-list {
    display: flex;
    justify-content: center;
    gap: 0;
    list-style: none;
    max-width: 640px;
    margin: 0 auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.25rem;
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray);
    transition: color 0.2s, background-color 0.2s;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-gold);
    transform: scaleX(0);
    transition: transform 0.2s;
}

.nav-item:hover {
    color: var(--color-cream);
    background-color: rgba(232, 184, 75, 0.05);
}

.nav-item.active {
    color: var(--color-gold);
}

.nav-item.active::after {
    transform: scaleX(1);
}

.nav-icon {
    image-rendering: pixelated;
    flex-shrink: 0;
}

/* Main Content */
#garden-main {
    position: relative;
    z-index: 10;
    max-width: 640px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
}

/* Sections */
.garden-section {
    padding: 3rem 0;
    border-bottom: 2px dashed rgba(108, 117, 125, 0.3);
}

.garden-section:last-child {
    border-bottom: none;
}

.section-header {
    margin-bottom: 1.5rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-cream);
    margin-bottom: 0.5rem;
    font-variation-settings: 'wght' var(--title-weight, 700);
}

.section-title[data-weight='700'] { --title-weight: 700; font-variation-settings: 'wght' 700; }
.section-title[data-weight='600'] { --title-weight: 600; font-variation-settings: 'wght' 600; font-size: 1.5rem; }
.section-title[data-weight='500'] { --title-weight: 500; font-variation-settings: 'wght' 500; font-size: 1.5rem; }
.section-title[data-weight='400'] { --title-weight: 400; font-variation-settings: 'wght' 400; font-size: 1.375rem; }

.pixel-divider {
    height: var(--pixel-size);
    background: repeating-linear-gradient(
        90deg,
        var(--color-gold) 0,
        var(--color-gold) 8px,
        transparent 8px,
        transparent 12px
    );
    width: 80px;
}

/* Intro */
.intro-text {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: rgba(245, 240, 232, 0.8);
}

/* Seed Form */
.seed-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row {
    display: flex;
    flex-direction: column;
}

.form-actions {
    flex-direction: row;
    gap: 0.75rem;
    align-items: stretch;
}

.pixel-input {
    font-family: var(--font-body);
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
    background-color: rgba(245, 240, 232, 0.05);
    border: 2px solid var(--color-gray);
    color: var(--color-cream);
    outline: none;
    transition: border-color 0.2s;
    image-rendering: pixelated;
}

.pixel-input:hover {
    border-color: var(--color-blue);
}

.pixel-input:focus {
    border-color: var(--color-gold);
}

.pixel-input::placeholder {
    color: var(--color-gray);
    opacity: 0.7;
}

.pixel-textarea {
    resize: vertical;
    min-height: 100px;
}

.pixel-select {
    cursor: pointer;
    flex: 1;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Crect x='5' y='0' width='2' height='2' fill='%236c757d'/%3E%3Crect x='3' y='2' width='2' height='2' fill='%236c757d'/%3E%3Crect x='7' y='2' width='2' height='2' fill='%236c757d'/%3E%3Crect x='1' y='4' width='2' height='2' fill='%236c757d'/%3E%3Crect x='9' y='4' width='2' height='2' fill='%236c757d'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

.pixel-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    background-color: var(--color-gold);
    color: var(--color-deep);
    border: none;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.pixel-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 2px 2px 0 var(--color-blue), 4px 4px 0 var(--color-deep);
}

.pixel-btn:active {
    transform: translate(0, 0);
    box-shadow: none;
}

.btn-icon {
    flex-shrink: 0;
}

/* Messages */
.error-message,
.success-message {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.error-message {
    background-color: rgba(220, 53, 69, 0.15);
    border: 2px solid #dc3545;
    color: #ff6b7a;
}

.success-message {
    background-color: rgba(40, 167, 69, 0.15);
    border: 2px solid #28a745;
    color: #5dd47a;
}

.error-icon,
.success-icon {
    font-weight: 700;
    font-family: var(--font-body);
}

.hidden {
    display: none !important;
}

/* Shake Animation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}

.shake-error.shaking {
    animation: shake 0.5s ease-in-out;
}

/* Seeds Grid */
.seeds-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Seed Cards */
.seed-card {
    transition: transform 0.2s, opacity 0.3s;
    opacity: 1;
}

.seed-card.card-hidden {
    display: none;
}

.seed-card.card-entering {
    animation: cardEnter 0.3s ease-out;
}

@keyframes cardEnter {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.card-pixel-border {
    background-color: rgba(245, 240, 232, 0.03);
    border: 2px solid var(--color-gray);
    padding: 1.25rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    position: relative;
}

.card-pixel-border::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border: 2px solid transparent;
    transition: border-color 0.2s;
    pointer-events: none;
}

.seed-card:hover .card-pixel-border {
    border-color: var(--color-blue);
    box-shadow: 4px 4px 0 rgba(74, 144, 217, 0.2);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.growth-indicator {
    flex: 1;
    height: 6px;
    background-color: rgba(245, 240, 232, 0.1);
    margin-right: 1rem;
    position: relative;
}

.growth-bar {
    height: 100%;
    width: var(--growth);
    background: linear-gradient(90deg, var(--color-blue), var(--color-gold));
    transition: width 0.6s ease-out;
    image-rendering: pixelated;
}

.card-stage {
    font-family: var(--font-ui);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gold);
    white-space: nowrap;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-cream);
    margin-bottom: 0.5rem;
    font-variation-settings: 'wght' 600;
}

.card-excerpt {
    font-size: 0.8125rem;
    line-height: 1.7;
    color: rgba(245, 240, 232, 0.6);
    margin-bottom: 0.75rem;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-date {
    font-family: var(--font-body);
    font-size: 0.6875rem;
    color: var(--color-gray);
}

.card-tag {
    font-family: var(--font-ui);
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--color-blue);
    padding: 0.125rem 0.5rem;
    border: 1px solid rgba(74, 144, 217, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.stat-block {
    text-align: center;
    padding: 1.25rem 0.5rem;
    border: 2px solid rgba(108, 117, 125, 0.3);
    transition: border-color 0.2s, transform 0.2s;
}

.stat-block:hover {
    border-color: var(--color-gold);
    transform: translate(-2px, -2px);
    box-shadow: 2px 2px 0 var(--color-gold);
}

.stat-pixel-art {
    margin-bottom: 0.75rem;
}

.stat-pixel-art svg {
    image-rendering: pixelated;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-gold);
    font-variation-settings: 'wght' 800;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-family: var(--font-ui);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray);
}

/* Footer */
#site-footer {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 2rem 1.5rem 3rem;
    border-top: var(--pixel-size) solid var(--color-gold);
}

.footer-pixel-art {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.footer-landscape {
    image-rendering: pixelated;
    width: 100%;
    max-width: 320px;
    height: auto;
}

.footer-text {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    color: var(--color-cream);
    margin-bottom: 0.25rem;
}

.footer-sub {
    font-family: var(--font-ui);
    font-size: 0.6875rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Responsive */
@media (max-width: 600px) {
    .site-title {
        font-size: 1.75rem;
    }

    .nav-item {
        padding: 0.75rem 0.75rem;
        font-size: 0.6875rem;
    }

    .nav-item span {
        display: none;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-actions {
        flex-direction: column;
    }

    .logo-area {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Card grow animation for new seeds */
@keyframes seedGrow {
    0% { transform: scale(0.8); opacity: 0; }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); opacity: 1; }
}

.seed-card.new-seed {
    animation: seedGrow 0.5s ease-out;
}

/* Pixel art rendering */
svg {
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
}