/* ==========================================================
   HUMBER DIGITAL — Blog Styles
   Standalone stylesheet for blog pages (no animation libs)
   ========================================================== */

/* --- Custom Properties (matches main site) --- */
:root {
    --bg-deep:       #06060e;
    --bg-primary:    #0a0a14;
    --bg-elevated:   #10101f;
    --bg-card:       rgba(255, 255, 255, 0.025);
    --bg-card-hover: rgba(255, 255, 255, 0.055);

    --accent:        #00c8ff;
    --accent-dim:    rgba(0, 200, 255, 0.12);
    --accent-glow:   rgba(0, 200, 255, 0.25);
    --accent-2:      #6c5ce7;
    --accent-2-dim:  rgba(108, 92, 231, 0.12);

    --text:          #eeeef4;
    --text-mid:      #9999b0;
    --text-dim:      #55556a;

    --border:        rgba(255, 255, 255, 0.06);
    --border-hover:  rgba(0, 200, 255, 0.25);

    --radius-sm:     8px;
    --radius:        14px;
    --radius-lg:     20px;
    --radius-xl:     28px;

    --font-heading:  'Syne', sans-serif;
    --font-body:     'Outfit', sans-serif;

    --ease:          cubic-bezier(0.16, 1, 0.3, 1);
    --transition:    0.35s var(--ease);

    --container:     1140px;
    --gutter:        clamp(1.25rem, 4vw, 2.5rem);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text-mid);
    background: var(--bg-deep);
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

::selection {
    background: var(--accent);
    color: var(--bg-deep);
}

/* --- Top Accent Line --- */
.top-accent {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent));
    z-index: 9999;
}

/* --- Layout --- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text);
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==========================================================
   NAVBAR (matches main site)
   ========================================================== */
.navbar {
    position: fixed;
    top: 3px;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 60px;
    background: rgba(6, 6, 14, 0.9);
    backdrop-filter: blur(20px) saturate(1.4);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    height: 100%;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    justify-self: start;
}

.nav-logo__icon {
    height: 30px;
    width: 30px;
    flex-shrink: 0;
}

.nav-logo__text {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-logo__humber { color: var(--text); }
.nav-logo__digital { color: var(--accent); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    justify-self: center;
}

.nav-cta {
    justify-self: end;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--bg-deep);
    background: var(--accent);
    padding: 0.55rem 1.4rem;
    border-radius: var(--radius-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    white-space: nowrap;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px var(--accent-glow);
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-mid);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 6px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -6px); }

/* ==========================================================
   BUTTONS (matches main site)
   ========================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn--primary {
    color: var(--bg-deep);
    background: var(--accent);
    box-shadow: 0 0 0 0 var(--accent-glow);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

/* ==========================================================
   BLOG LISTING PAGE
   ========================================================== */
.blog-hero {
    padding: calc(60px + 3px + 3rem) 0 2rem;
    text-align: center;
}

.blog-hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.25rem;
    padding: 6px 16px;
    border: 1px solid var(--accent-dim);
    border-radius: 100px;
    background: var(--accent-dim);
}

.blog-hero__title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.blog-hero__subtitle {
    font-size: 1.1rem;
    color: var(--text-mid);
    max-width: 540px;
    margin: 0 auto;
}

/* Post card grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    padding: 2rem 0 clamp(4rem, 8vw, 6rem);
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: clamp(1.5rem, 3vw, 2rem);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.blog-card__date {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.75rem;
}

.blog-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

.blog-card__excerpt {
    font-size: 0.92rem;
    line-height: 1.65;
    color: var(--text-mid);
    margin-bottom: 1.25rem;
    flex: 1;
}

.blog-card__link {
    font-size: 0.9rem;
    color: var(--accent);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.blog-card__link:hover {
    text-decoration: underline;
}

/* ==========================================================
   BLOG POST ARTICLE
   ========================================================== */
.blog-post {
    padding: calc(60px + 3px + 3rem) 0 clamp(4rem, 8vw, 6rem);
}

.blog-post__header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3rem;
}

.blog-post__tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.25rem;
    padding: 6px 16px;
    border: 1px solid var(--accent-dim);
    border-radius: 100px;
    background: var(--accent-dim);
}

.blog-post__title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 1rem;
}

.blog-post__meta {
    font-size: 0.85rem;
    color: var(--text-dim);
}

.blog-post__meta span {
    margin: 0 0.5rem;
}

/* Article body */
.blog-post__body {
    max-width: 720px;
    margin: 0 auto;
}

.blog-post__body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 2.5rem 0 1rem;
    letter-spacing: -0.01em;
}

.blog-post__body h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 2rem 0 0.75rem;
}

.blog-post__body p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
    color: var(--text-mid);
}

.blog-post__body strong {
    color: var(--text);
}

.blog-post__body a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.blog-post__body a:hover {
    color: var(--text);
}

.blog-post__body ul,
.blog-post__body ol {
    margin: 1rem 0 1.25rem 1.5rem;
    list-style: disc;
}

.blog-post__body ol {
    list-style: decimal;
}

.blog-post__body li {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-mid);
    margin-bottom: 0.5rem;
}

.blog-post__body blockquote {
    border-left: 3px solid var(--accent);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: var(--bg-card);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    color: var(--text);
}

/* Comparison table */
.blog-post__body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.95rem;
}

.blog-post__body th,
.blog-post__body td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.blog-post__body th {
    color: var(--text);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.blog-post__body td {
    color: var(--text-mid);
}

/* CTA section at bottom of posts */
.blog-cta {
    max-width: 720px;
    margin: 3rem auto 0;
    text-align: center;
    padding: 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
}

.blog-cta__title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.blog-cta__text {
    font-size: 1rem;
    color: var(--text-mid);
    margin-bottom: 1.5rem;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

/* Back to blog link */
.blog-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 2rem;
}

.blog-back:hover {
    text-decoration: underline;
}

/* ==========================================================
   FOOTER (matches main site)
   ========================================================== */
.footer {
    background: var(--bg-deep);
    border-top: 1px solid var(--border);
    padding: clamp(3rem, 6vw, 4.5rem) 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    margin-bottom: 3rem;
}

.footer-brand p {
    font-size: 0.9rem;
    margin-top: 1rem;
    max-width: 280px;
}

.footer-brand .nav-logo { font-size: 1.15rem; }

.footer-socials {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.footer-socials a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--text-mid);
    transition: all var(--transition);
}

.footer-socials a:hover {
    color: var(--accent);
    border-color: var(--border-hover);
    background: var(--accent-dim);
}

.footer-col h4 {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text);
    margin-bottom: 1.25rem;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.footer-col a {
    font-size: 0.9rem;
    color: var(--text-mid);
    transition: color var(--transition);
}

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-dim);
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 900px) {
    .nav-container {
        display: flex;
        justify-content: space-between;
    }

    .nav-links,
    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(6, 6, 14, 0.97);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        z-index: 999;
    }

    .nav-links.open .nav-link {
        font-size: 1.5rem;
        padding: 0.75rem 1.5rem;
        color: var(--text);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand p { max-width: 100%; }
    .footer-socials { justify-content: center; }

    .blog-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .blog-hero {
        padding-top: calc(60px + 3px + 2rem);
    }

    .blog-post {
        padding-top: calc(60px + 3px + 2rem);
    }

    .blog-post__body h2 {
        font-size: 1.25rem;
    }
}