/*
Theme Name:   Azure Pro Child
Template:     azure-pro
Description:  Child theme for TECHDHOME with a clean, mobile-first front page.
Version:      1.0.0
*/

/* =============================================
   CUSTOM PROPERTIES
   ============================================= */
:root {
    --td-accent:       #0065c1;
    --td-accent-hover: #7100e2;
    --td-bg:           #ffffff;
    --td-bg-alt:       #f4f6f8;
    --td-text:         #1e1e1e;
    --td-text-muted:   #666;
    --td-border:       #dde1e7;
    --td-shadow:       0 2px 10px rgba(0,0,0,0.07);
    --td-radius:       8px;
    --td-gap:          1.25rem;
    --td-max-width:    1100px;
}

body.dark-mode {
    --td-bg:         #191919;
    --td-bg-alt:     #222222;
    --td-text:       #e6e6e6;
    --td-text-muted: #999;
    --td-border:     #333;
    --td-shadow:     0 2px 10px rgba(0,0,0,0.4);
}

/* =============================================
   SHARED LAYOUT
   ============================================= */
.td-container {
    max-width: var(--td-max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

.td-section-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--td-text-muted);
    border-bottom: 2px solid var(--td-accent);
    padding-bottom: 3px;
    margin-bottom: 1.25rem;
}

/* Strip Azure Pro's default content padding from our front page */
.td-frontpage #primary,
.td-frontpage .site-main,
.td-frontpage .entry-content {
    padding: 0;
    margin: 0;
    max-width: 100%;
}

/* =============================================
   HERO
   ============================================= */
.td-hero {
    padding: 2.25rem 0 2rem;
    background: var(--td-bg-alt);
    border-bottom: 1px solid var(--td-border);
}

.td-hero__title {
    font-size: 1.65rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--td-text);
    margin: 0 0 0.65rem;
}

.td-hero__sub {
    font-size: 0.97rem;
    color: var(--td-text-muted);
    line-height: 1.65;
    max-width: 540px;
    margin: 0 0 1.25rem;
}

.td-hero__cta {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--td-accent);
    text-decoration: none;
    border-bottom: 2px solid var(--td-accent);
    padding-bottom: 2px;
    transition: color 0.18s, border-color 0.18s;
}

.td-hero__cta:hover {
    color: var(--td-accent-hover);
    border-color: var(--td-accent-hover);
    text-decoration: none;
}

/* =============================================
   TOPIC CARDS
   ============================================= */
.td-topics {
    padding: 2rem 0;
}

.td-topics__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--td-gap);
}

.td-topic-card {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    background: var(--td-bg-alt);
    border: 1px solid var(--td-border);
    border-radius: var(--td-radius);
    padding: 1.1rem 1rem;
    text-decoration: none !important;
    transition: border-color 0.18s, box-shadow 0.18s, transform 0.15s;
    color: inherit;
}

.td-topic-card:hover {
    border-color: var(--td-accent);
    box-shadow: var(--td-shadow);
    transform: translateY(-2px);
    text-decoration: none !important;
}

.td-topic-card__icon {
    font-size: 1.6rem;
    line-height: 1;
    margin-bottom: 0.2rem;
}

.td-topic-card__title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--td-text);
    line-height: 1.3;
}

.td-topic-card__desc {
    font-size: 0.78rem;
    color: var(--td-text-muted);
    line-height: 1.5;
}

.td-topic-card__count {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--td-accent);
    margin-top: auto;
    padding-top: 0.5rem;
}

/* =============================================
   LATEST POSTS
   ============================================= */
.td-latest {
    padding: 2rem 0 2.5rem;
    background: var(--td-bg-alt);
    border-top: 1px solid var(--td-border);
}

.td-posts__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--td-gap);
}

.td-post-card {
    background: var(--td-bg);
    border: 1px solid var(--td-border);
    border-radius: var(--td-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.18s, transform 0.15s;
}

.td-post-card:hover {
    box-shadow: var(--td-shadow);
    transform: translateY(-2px);
}

.td-post-card__thumb-wrap {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.td-post-card__thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.td-post-card:hover .td-post-card__thumb {
    transform: scale(1.04);
}

.td-post-card__body {
    padding: 0.9rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    flex: 1;
}

.td-post-card__cat {
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--td-accent);
    text-decoration: none;
    transition: color 0.15s;
}

.td-post-card__cat:hover {
    color: var(--td-accent-hover);
}

.td-post-card__title {
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.4;
    margin: 0;
}

.td-post-card__title a {
    color: var(--td-text);
    text-decoration: none;
    transition: color 0.15s;
}

.td-post-card__title a:hover {
    color: var(--td-accent);
}

.td-post-card__date {
    font-size: 0.72rem;
    color: var(--td-text-muted);
    margin-top: auto;
    padding-top: 0.35rem;
}

/* View all button */
.td-latest__more {
    text-align: center;
    margin-top: 2rem;
}

.td-btn {
    display: inline-block;
    background: var(--td-accent);
    color: #fff !important;
    text-decoration: none !important;
    padding: 0.65rem 1.75rem;
    border-radius: var(--td-radius);
    font-size: 0.875rem;
    font-weight: 700;
    transition: background 0.18s, transform 0.15s;
}

.td-btn:hover {
    background: var(--td-accent-hover);
    color: #fff !important;
    transform: translateY(-1px);
    text-decoration: none !important;
}

/* =============================================
   RESPONSIVE — TABLET 600px+
   ============================================= */
@media (min-width: 600px) {
    .td-hero__title    { font-size: 2.1rem; }
    .td-posts__grid    { grid-template-columns: 1fr 1fr; }
}

/* =============================================
   RESPONSIVE — DESKTOP 900px+
   ============================================= */
@media (min-width: 900px) {
    .td-container      { padding: 0 1.5rem; }
    .td-hero           { padding: 3.5rem 0 3rem; }
    .td-hero__title    { font-size: 2.65rem; }
    .td-hero__sub      { font-size: 1.05rem; }
    .td-topics         { padding: 2.5rem 0; }
    .td-topics__grid   { grid-template-columns: repeat(4, 1fr); }
    .td-latest         { padding: 2.5rem 0 3rem; }
    .td-posts__grid    { grid-template-columns: repeat(3, 1fr); }
}