/* ============================================
   Wanderlust Journal – Light & Airy Travel Blog
   ============================================ */

:root {
    --bg: #f8f6f3;
    --bg-card: #ffffff;
    --text: #2c2c2c;
    --text-soft: #5a5a5a;
    --accent: #7a9e7e;          /* soft sage green */
    --accent-hover: #5f8563;
    --accent-light: #e8f0e9;
    --border: #e5e0d8;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.08);
    --radius: 16px;
    --radius-sm: 10px;
    --font: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: Georgia, 'Times New Roman', serif;
}

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

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

body {
    font-family: var(--font);
    color: var(--text);
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    /* Solid fallback color */
    background-color: #f8f6f3;
    /* Classic open-road background warm, bygone-era travel feel */
    background-image:
        linear-gradient(
            to bottom,
            rgba(248, 246, 243, 0.55) 0%,
            rgba(248, 246, 243, 0.75) 50%,
            rgba(248, 246, 243, 0.92) 100%
        ),
        url('/assets/images/road-bg.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: scroll;
}

img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    color: var(--accent-hover);
}

/* ---------- Header ---------- */
.site-header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 1.5rem;
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.02em;
}
.logo span {
    color: var(--accent);
    font-weight: 400;
}

.nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.nav a {
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    font-size: 0.9rem;
    color: var(--text-soft);
    background: transparent;
    transition: all 0.2s;
}
.nav a:hover,
.nav a.active {
    background: var(--accent-light);
    color: var(--accent-hover);
}

/* ---------- Main ---------- */
.main {
    flex: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem 1.5rem 4rem;
    width: 100%;
}

/* Clear gap between sticky menu and page content */
.main > .welcome,
.main > .back-link,
.main > .page-title {
    margin-top: 2.5rem;
}

.page-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    letter-spacing: -0.02em;
}

.page-subtitle {
    color: var(--text-soft);
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}

/* ---------- Welcome ---------- */
.welcome {
    max-width: 640px;
    margin: 2.5rem auto 3.5rem;
    text-align: center;
    padding: 1.75rem 1.5rem 2rem;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid rgba(229, 224, 216, 0.85);
    box-shadow: var(--shadow);
}

.welcome-label {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0.6rem;
}

.welcome .page-title {
    margin-bottom: 1rem;
}

.welcome-text {
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--text-soft);
    margin-bottom: 1.25rem;
}

/* ---------- Post Grid ---------- */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.75rem;
}

.post-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.25s, box-shadow 0.25s;
    border: 1px solid var(--border);
}
.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.post-card-media {
    aspect-ratio: 4 / 3;
    background: #f0ebe4;
    overflow: hidden;
    position: relative;
}
.post-card-media img,
.post-card-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-card-body {
    padding: 1.25rem 1.4rem 1.5rem;
}

.post-card-category {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.post-card-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    line-height: 1.35;
}
.post-card-title a {
    color: var(--text);
}
.post-card-title a:hover {
    color: var(--accent);
}

.post-card-excerpt {
    color: var(--text-soft);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-date {
    font-size: 0.8rem;
    color: #999;
}

/* ---------- Single Post ---------- */
.single-post {
    max-width: 720px;
    margin: 0 auto;
}

.single-header {
    margin-bottom: 2rem;
}

.single-category {
    display: inline-block;
    background: var(--accent-light);
    color: var(--accent-hover);
    padding: 0.3rem 0.85rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.single-title {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    font-weight: 500;
    line-height: 1.25;
    margin-bottom: 0.6rem;
}

.single-meta {
    color: var(--text-soft);
    font-size: 0.95rem;
}

.single-media {
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.single-media img,
.single-media video {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
}

.single-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text);
}
.single-body p {
    margin-bottom: 1.25rem;
}
.single-body a {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
    color: var(--text-soft);
    font-size: 0.95rem;
}
.back-link:hover {
    color: var(--accent);
}

/* ---------- Empty state ---------- */
.empty-state {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--text-soft);
}
.empty-state h2 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

/* ---------- Footer ---------- */
.site-footer {
    text-align: center;
    padding: 2rem 1.5rem;
    color: #aaa;
    font-size: 0.85rem;
    border-top: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.5);
}

/* ---------- Admin / Upload ---------- */
.admin-wrapper {
    max-width: 640px;
    margin: 0 auto;
}

.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.form-group {
    margin-bottom: 1.4rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text);
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    background: #fafaf8;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.form-group textarea {
    min-height: 160px;
    resize: vertical;
    line-height: 1.6;
}

.form-hint {
    font-size: 0.8rem;
    color: #888;
    margin-top: 0.35rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.6rem;
    border: none;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    font-family: inherit;
}
.btn-primary {
    background: var(--accent);
    color: #fff;
}
.btn-primary:hover {
    background: var(--accent-hover);
}
.btn-primary:active {
    transform: scale(0.98);
}
.btn-secondary {
    background: var(--accent-light);
    color: var(--accent-hover);
}
.btn-secondary:hover {
    background: #d4e4d6;
}
.btn-block {
    width: 100%;
}

.toolbar {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}
.toolbar button {
    padding: 0.35rem 0.7rem;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    color: var(--text-soft);
}
.toolbar button:hover {
    background: var(--accent-light);
    color: var(--accent-hover);
}

.file-drop {
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: 1.75rem 1rem;
    text-align: center;
    background: #fafaf8;
    transition: border-color 0.2s, background 0.2s;
    cursor: pointer;
}
.file-drop:hover,
.file-drop.dragover {
    border-color: var(--accent);
    background: var(--accent-light);
}
.file-drop input[type="file"] {
    display: none;
}
.file-drop-label {
    color: var(--text-soft);
    font-size: 0.95rem;
}
.file-drop-label strong {
    color: var(--accent);
}

.preview-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}
.preview-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 1;
    background: #eee;
}
.preview-item img,
.preview-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.preview-item .remove {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 14px;
    cursor: pointer;
    line-height: 1;
}

.alert {
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
}
.alert-success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}
.alert-error {
    background: #fce8e6;
    color: #c62828;
    border: 1px solid #f5c6cb;
}

.login-box {
    max-width: 380px;
    margin: 4rem auto;
}

/* Mobile refinements */
@media (max-width: 600px) {
    .page-title { font-size: 1.8rem; }
    .single-title { font-size: 1.8rem; }
    .posts-grid { grid-template-columns: 1fr; }
    .card { padding: 1.4rem; }
    .header-inner { flex-direction: column; align-items: flex-start; }
    .nav { width: 100%; }
}