/* =====================================================
   UrbanTroop — Main Stylesheet
   Dark theme photography blog
   ===================================================== */

/* ========== CSS VARIABLES ========== */
:root {
    --ut-bg: #0f0f1a;
    --ut-bg-card: #16213e;
    --ut-bg-card-hover: #1a2744;
    --ut-bg-surface: #1a1a2e;
    --ut-text: #e0e0e0;
    --ut-text-muted: rgba(255,255,255,0.55);
    --ut-text-heading: #ffffff;
    --ut-accent: #4CAF50;
    --ut-accent-hover: #66BB6A;
    --ut-accent-dark: #2E7D32;
    --ut-border: rgba(255,255,255,0.06);
    --ut-border-hover: rgba(76,175,80,0.25);
    --ut-radius: 14px;
    --ut-radius-sm: 8px;
    --ut-shadow: 0 4px 20px rgba(0,0,0,0.3);
    --ut-shadow-hover: 0 16px 40px rgba(0,0,0,0.45);
    --ut-container: 1200px;
    --ut-gap: 24px;
    --ut-transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ut-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, sans-serif;
}

/* ========== RESET ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--ut-font); background: var(--ut-bg); color: var(--ut-text); line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ========== UTILITIES ========== */
.ut-container { max-width: var(--ut-container); margin: 0 auto; padding: 0 20px; }
.ut-skip-link { position: absolute; top: -100%; left: 0; background: var(--ut-accent); color: #fff; padding: 8px 16px; z-index: 10000; }
.ut-skip-link:focus { top: 0; }
.ut-section { padding: 64px 0; }
.ut-section:nth-child(odd) { background: rgba(255,255,255,0.01); }

/* ========== HEADER ========== */
.ut-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(15,15,26,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--ut-border);
    padding: 0 0;
    transition: background var(--ut-transition);
}

.ut-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.ut-header__logo { display: flex; align-items: center; gap: 10px; }
.ut-header__logo img { height: 40px; width: auto; }
.ut-header__site-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--ut-text-heading);
    letter-spacing: -0.5px;
}

/* Navigation */
.ut-nav__list {
    display: flex;
    align-items: center;
    gap: 4px;
}

.ut-nav__list li { position: relative; }

.ut-nav__list li a {
    display: block;
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ut-text);
    border-radius: var(--ut-radius-sm);
    transition: all 0.2s ease;
}

.ut-nav__list li a:hover,
.ut-nav__list li.current-menu-item > a {
    color: var(--ut-accent);
    background: rgba(76,175,80,0.08);
}

/* Dropdown */
.ut-nav__list li ul {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--ut-bg-surface);
    border: 1px solid var(--ut-border);
    border-radius: var(--ut-radius-sm);
    min-width: 200px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.2s ease;
    box-shadow: var(--ut-shadow);
}

.ut-nav__list li:hover > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.ut-nav__list li ul li a {
    padding: 8px 12px;
    font-size: 0.85rem;
}

/* Mobile Toggle */
.ut-header__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.ut-header__toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--ut-text);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ========== HERO ========== */
.ut-hero {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, #0f0f1a 0%, #16213e 50%, #0f2027 100%);
    overflow: hidden;
}

.ut-hero__overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(76,175,80,0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 80%, rgba(33,150,243,0.05) 0%, transparent 50%);
}

.ut-hero__content {
    position: relative;
    z-index: 2;
    padding: 80px 20px;
    max-width: 800px;
}

.ut-hero__title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    color: var(--ut-text-heading);
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.ut-hero__subtitle {
    font-size: 1.1rem;
    color: var(--ut-text-muted);
    line-height: 1.6;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.ut-hero__actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========== BUTTONS ========== */
.ut-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--ut-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: all var(--ut-transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.ut-btn--primary {
    background: linear-gradient(135deg, var(--ut-accent), var(--ut-accent-dark));
    color: #fff;
}

.ut-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(76,175,80,0.3);
}

.ut-btn--outline {
    border-color: rgba(255,255,255,0.2);
    color: var(--ut-text);
    background: transparent;
}

.ut-btn--outline:hover {
    border-color: var(--ut-accent);
    color: var(--ut-accent);
    background: rgba(76,175,80,0.05);
}

/* ========== SECTION HEADERS ========== */
.ut-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.ut-section__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ut-text-heading);
    letter-spacing: -0.3px;
}

.ut-section__more {
    font-size: 0.88rem;
    color: var(--ut-accent);
    font-weight: 500;
    transition: transform 0.2s ease;
}

.ut-section__more:hover { transform: translateX(4px); }

/* ========== CATEGORY SHOWCASE ========== */
.ut-categories { padding: 48px 0; background: var(--ut-bg-surface); }

.ut-categories__grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.ut-categories__card {
    background: var(--ut-bg-card);
    border: 1px solid var(--ut-border);
    border-radius: var(--ut-radius);
    padding: 24px 16px;
    text-align: center;
    transition: all var(--ut-transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.ut-categories__card:hover {
    border-color: var(--ut-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--ut-shadow);
    background: var(--ut-bg-card-hover);
}

.ut-categories__icon {
    width: 44px;
    height: 44px;
    color: var(--ut-accent);
}

.ut-categories__icon svg { width: 100%; height: 100%; }

.ut-categories__name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--ut-text-heading);
}

.ut-categories__desc {
    font-size: 0.75rem;
    color: var(--ut-text-muted);
    line-height: 1.4;
}

.ut-categories__count {
    font-size: 0.7rem;
    color: var(--ut-accent);
    font-weight: 500;
}

/* ========== BADGE ========== */
.ut-badge {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--ut-accent), var(--ut-accent-dark));
    color: #fff;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

/* ========== FEATURED GRID ========== */
.ut-featured__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    grid-template-rows: auto auto;
    gap: var(--ut-gap);
}

.ut-featured__main { grid-row: 1 / 3; }

.ut-featured__main,
.ut-featured__side {
    position: relative;
    border-radius: var(--ut-radius);
    overflow: hidden;
}

.ut-featured__link { display: block; height: 100%; }

.ut-featured__image {
    height: 100%;
    min-height: 300px;
}

.ut-featured__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.ut-featured__main:hover .ut-featured__image img,
.ut-featured__side:hover .ut-featured__image img {
    transform: scale(1.04);
}

.ut-featured__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px 24px 24px;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ut-featured__side .ut-featured__overlay {
    padding: 20px 16px 16px;
}

.ut-featured__title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.25;
}

.ut-featured__side .ut-featured__title { font-size: 1rem; }

.ut-featured__meta {
    display: flex;
    gap: 12px;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
}

/* ========== POST CARD ========== */
.ut-post-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--ut-gap);
}

.ut-card {
    background: var(--ut-bg-card);
    border: 1px solid var(--ut-border);
    border-radius: var(--ut-radius);
    overflow: hidden;
    transition: all var(--ut-transition);
}

.ut-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--ut-shadow-hover);
    border-color: var(--ut-border-hover);
}

.ut-card__link { display: block; height: 100%; }

.ut-card__image {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.ut-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.ut-card:hover .ut-card__image img { transform: scale(1.06); }

.ut-card__image .ut-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
}

.ut-card__placeholder {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ut-bg-surface);
    color: var(--ut-text-muted);
}

.ut-card__placeholder svg { width: 48px; height: 48px; }

.ut-card__body { padding: 20px; }

.ut-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--ut-text-heading);
    line-height: 1.35;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.ut-card:hover .ut-card__title { color: var(--ut-accent); }

.ut-card__meta {
    display: flex;
    gap: 12px;
    font-size: 0.78rem;
    color: var(--ut-text-muted);
    margin-bottom: 10px;
}

.ut-card__excerpt {
    font-size: 0.88rem;
    color: var(--ut-text-muted);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}

.ut-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--ut-accent);
    transition: transform 0.2s ease;
}

.ut-card:hover .ut-card__cta { transform: translateX(4px); }

/* ========== ABOUT CTA ========== */
.ut-about-cta { background: var(--ut-bg-surface); }

.ut-about-cta__inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: center;
}

.ut-about-cta__text h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--ut-text-heading);
    margin-bottom: 16px;
}

.ut-about-cta__text p {
    color: var(--ut-text-muted);
    line-height: 1.7;
    margin-bottom: 12px;
}

.ut-about-cta__stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.ut-stat {
    text-align: center;
    padding: 20px;
    background: var(--ut-bg-card);
    border-radius: var(--ut-radius);
    border: 1px solid var(--ut-border);
}

.ut-stat__number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--ut-accent);
    line-height: 1;
    margin-bottom: 6px;
}

.ut-stat__label {
    font-size: 0.75rem;
    color: var(--ut-text-muted);
}

/* ========== FOOTER ========== */
.ut-footer {
    background: var(--ut-bg-surface);
    border-top: 1px solid var(--ut-border);
    padding: 48px 0 0;
}

.ut-footer__grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.ut-footer__heading {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ut-text-heading);
    margin-bottom: 16px;
}

.ut-footer__text {
    font-size: 0.85rem;
    color: var(--ut-text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}

.ut-footer__social { display: flex; gap: 12px; }

.ut-footer__social-link {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    color: var(--ut-text-muted);
    transition: all 0.2s ease;
}

.ut-footer__social-link:hover {
    background: var(--ut-accent);
    color: #fff;
}

.ut-footer__links li { margin-bottom: 8px; }

.ut-footer__links a {
    font-size: 0.85rem;
    color: var(--ut-text-muted);
    transition: color 0.2s ease;
}

.ut-footer__links a:hover { color: var(--ut-accent); }

.ut-footer__popular li {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--ut-border);
}

.ut-footer__popular a {
    font-size: 0.85rem;
    color: var(--ut-text-muted);
    line-height: 1.4;
    transition: color 0.2s ease;
}

.ut-footer__popular a:hover { color: var(--ut-accent); }

.ut-footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 1px solid var(--ut-border);
    font-size: 0.8rem;
    color: var(--ut-text-muted);
}

.ut-footer__bottom-nav { display: flex; gap: 20px; }
.ut-footer__bottom-nav a { color: var(--ut-text-muted); transition: color 0.2s ease; }
.ut-footer__bottom-nav a:hover { color: var(--ut-accent); }

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--ut-bg); }
::-webkit-scrollbar-thumb { background: var(--ut-accent); border-radius: 3px; }

/* ========== SELECTION ========== */
::selection { background: rgba(76,175,80,0.3); color: #fff; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .ut-categories__grid { grid-template-columns: repeat(3, 1fr); }
    .ut-featured__grid { grid-template-columns: 1fr; }
    .ut-featured__main { grid-row: auto; }
    .ut-about-cta__inner { grid-template-columns: 1fr; }
    .ut-about-cta__stats { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .ut-header__toggle { display: flex; }

    .ut-nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--ut-bg);
        padding: 24px;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        z-index: 999;
        overflow-y: auto;
    }

    .ut-nav.is-open { transform: translateX(0); }

    .ut-nav__list { flex-direction: column; gap: 0; }
    .ut-nav__list li a { padding: 14px 16px; font-size: 1.05rem; }
    .ut-nav__list li ul { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; background: transparent; padding-left: 16px; }

    .ut-categories__grid { grid-template-columns: repeat(2, 1fr); }
    .ut-post-grid { grid-template-columns: 1fr; }
    .ut-hero__title { font-size: 2rem; }
    .ut-hero__content { padding: 60px 20px; }
    .ut-hero { min-height: 380px; }
    .ut-section { padding: 40px 0; }
    .ut-footer__grid { grid-template-columns: 1fr; gap: 24px; }
    .ut-footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
    .ut-card__image { height: 200px; }
}

@media (max-width: 480px) {
    .ut-categories__grid { grid-template-columns: 1fr 1fr; }
    .ut-card__image { height: 180px; }
    .ut-hero__actions { flex-direction: column; }
    .ut-btn { width: 100%; justify-content: center; }
}

/* ========== WP ADMIN BAR FIX ========== */
.admin-bar .ut-header { top: 32px; }
@media (max-width: 782px) {
    .admin-bar .ut-header { top: 46px; }
}