/* ============================
   LogicBTS Design Foundation
   ============================ */

:root {
    /* Colors — warm, bold, uncommon on purpose */
    --color-ink: #1C1A17;         /* near-black, warm undertone, not pure #000 */
    --color-bone: #F5EFE6;        /* warm cream base, not plain white */
    --color-ember: #C6491D;       /* burnt orange-red, main accent */
    --color-ember-dark: #9C3714;  /* darker ember for hover states */
    --color-moss: #445A3C;        /* deep moss green, secondary accent */
    --color-muted: #7A7267;       /* warm gray for secondary text */
    --color-border: #E2D8C7;      /* soft warm border, not harsh gray */

    /* Spacing scale */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 48px;
    --space-xl: 80px;

    /* Radius — 5px max, per the rule, no exceptions */
    --radius: 5px;

    /* Shadows — soft, only where needed, never heavy */
    --shadow-soft: 0 4px 16px rgba(28, 26, 23, 0.08);
}

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

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--color-bone);
    color: var(--color-ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

/* ============================
   Header
   ============================ */

.site-header {
    background-color: var(--color-bone);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.logo {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-ink);
}

.main-nav {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.main-nav a {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-ink);
}

.main-nav a:hover {
    color: var(--color-ember);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-actions a {
    font-size: 15px;
    font-weight: 600;
}

.btn-primary {
    background-color: var(--color-ember);
    color: var(--color-bone) !important;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 700;
    transition: background-color 0.15s ease;
}

.btn-primary:hover {
    background-color: var(--color-ember-dark);
    color: var(--color-bone) !important;
}

/* ============================
   Footer
   ============================ */

.site-footer {
    background-color: var(--color-ink);
    color: var(--color-bone);
    margin-top: var(--space-xl);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md);
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-md);
}

.footer-brand p {
    color: var(--color-muted);
    margin-top: var(--space-xs);
    font-size: 14px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-links a {
    color: var(--color-bone);
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--color-ember);
}

.footer-copy {
    grid-column: 1 / -1;
    border-top: 1px solid rgba(245, 239, 230, 0.15);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    font-size: 13px;
    color: var(--color-muted);
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    .footer-inner {
        grid-template-columns: 1fr;
    }
}

/* ============================
   Mobile menu button + toggle
   ============================ */

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--color-ink);
    cursor: pointer;
    padding: 4px;
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-bone);
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        padding: var(--space-sm) var(--space-md);
        gap: var(--space-sm);
    }

    .main-nav.nav-open {
        display: flex;
    }

    .site-header {
        position: relative;
    }
}

/* Honeypot: visually hidden from real users, still present for bots to fall into */
.honeypot-field {
    position: absolute;
    left: -9999px;
    top: -9999px;
}

/* ============================
   Page Layout
   ============================ */

.page-wrapper {
    max-width: 960px;
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md);
}

.breadcrumbs {
    font-size: 13px;
    color: var(--color-muted);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.breadcrumbs a {
    color: var(--color-muted);
    font-weight: 600;
}

.breadcrumbs a:hover {
    color: var(--color-ember);
}

.breadcrumbs span {
    color: var(--color-muted);
}

.page-title {
    font-size: 40px;
    margin-bottom: var(--space-lg);
    max-width: 700px;
}

/* ============================
   Post Grid + Cards (blog + category pages)
   ============================ */

.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
}

.post-card {
    display: block;
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.post-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(28, 26, 23, 0.12);
}

.post-card-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.post-card-body {
    padding: var(--space-sm);
}

.post-card-category {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-ember);
    margin-bottom: var(--space-xs);
}

.post-card-title {
    font-size: 19px;
    margin-bottom: var(--space-xs);
}

.post-card-excerpt {
    font-size: 14px;
    color: var(--color-muted);
}

/* ============================
   Single Post View
   ============================ */

.post-single-image {
    width: 100%;
    border-radius: var(--radius);
    margin: var(--space-md) 0;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.post-single-content {
    font-size: 17px;
    max-width: 720px;
}

.post-single-content h2 {
    font-size: 26px;
    margin: var(--space-lg) 0 var(--space-sm);
}

.post-single-content h3 {
    font-size: 21px;
    margin: var(--space-md) 0 var(--space-xs);
}

.post-single-content p {
    margin-bottom: var(--space-sm);
}

.post-single-content ul,
.post-single-content ol {
    margin: 0 0 var(--space-sm) var(--space-md);
}

/* ============================
   FAQ Accordion
   ============================ */

.faq-section {
    margin-top: var(--space-xl);
    max-width: 720px;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-sm) 0;
}

.faq-item summary {
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::before {
    content: "+";
    display: inline-block;
    width: 20px;
    color: var(--color-ember);
    font-weight: 800;
}

.faq-item[open] summary::before {
    content: "−";
}

.faq-item p {
    margin-top: var(--space-xs);
    padding-left: 20px;
    color: var(--color-muted);
}

/* ============================
   Static Pages (About, Contact, FAQ, Legal)
   ============================ */

.static-content {
    max-width: 700px;
    font-size: 17px;
}

.static-content p {
    margin-bottom: var(--space-sm);
}

.static-form {
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-top: var(--space-md);
}

.static-form label {
    font-weight: 700;
    font-size: 14px;
    margin-top: var(--space-xs);
}

.static-form input,
.static-form textarea {
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 15px;
    background-color: #ffffff;
}

.static-form input:focus,
.static-form textarea:focus {
    outline: none;
    border-color: var(--color-ember);
}

.static-form button {
    margin-top: var(--space-sm);
    align-self: flex-start;
    border: none;
    cursor: pointer;
    font-size: 15px;
}

/* ============================
   Form Feedback Messages
   ============================ */

.form-success {
    background-color: rgba(68, 90, 60, 0.1);
    color: var(--color-moss);
    border: 1px solid var(--color-moss);
    padding: var(--space-sm);
    border-radius: var(--radius);
    margin-bottom: var(--space-md);
    font-weight: 600;
}

.form-error {
    background-color: rgba(198, 73, 29, 0.08);
    color: var(--color-ember-dark);
    border: 1px solid var(--color-ember);
    padding: var(--space-sm);
    border-radius: var(--radius);
    margin-bottom: var(--space-md);
    font-weight: 600;
}