/* ═══════════════════════════════════════════════════════════════
   K4 SPORT — Frontend CSS v1.0.0
═══════════════════════════════════════════════════════════════ */

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

html {
    scroll-behavior: smooth;
}

/* ── Body ───────────────────────────────────────────────────── */
body {
    background-color: #0A0A0A;
    color: #F9FAFB;
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ── Sakrij Hello Elementor header/footer ───────────────────── */
body.k4-page-pocetna #site-header,
body.k4-page-pocetna #site-footer,
body.k4-page-o-nama #site-header,
body.k4-page-o-nama #site-footer,
body.k4-page-aktivnosti #site-header,
body.k4-page-aktivnosti #site-footer,
body.k4-page-kalendar #site-header,
body.k4-page-kalendar #site-footer,
body.k4-page-galerija #site-header,
body.k4-page-galerija #site-footer,
body.k4-page-kontakt #site-header,
body.k4-page-kontakt #site-footer {
    display: none !important;
}

body.k4-page-pocetna .page-header,
body.k4-page-pocetna .entry-title,
body.k4-page-kalendar .page-header,
body.k4-page-kalendar .entry-title,
body.k4-page-o-nama .page-header,
body.k4-page-o-nama .entry-title,
body.k4-page-aktivnosti .page-header,
body.k4-page-aktivnosti .entry-title,
body.k4-page-galerija .page-header,
body.k4-page-galerija .entry-title,
body.k4-page-kontakt .page-header,
body.k4-page-kontakt .entry-title {
    display: none !important;
}

/* ── CSS varijable ──────────────────────────────────────────── */
:root {
    --k4-primary:      #FF6B00;
    --k4-secondary:    #FF9500;
    --k4-accent:       #FFB800;
    --k4-bg:           #0A0A0A;
    --k4-bg2:          #111827;
    --k4-bg3:          #1F2937;
    --k4-text:         #F9FAFB;
    --k4-text-muted:   #9CA3AF;
    --k4-card-bg:      #111827;
    --k4-card-border:  rgba(255, 107, 0, 0.18);
    --k4-shadow:       0 4px 24px rgba(0, 0, 0, 0.5);
    --k4-shadow-lg:    0 20px 60px rgba(0, 0, 0, 0.7);
    --k4-radius:       16px;
    --k4-radius-sm:    8px;
    --k4-grad-primary: linear-gradient(135deg, #FF6B00 0%, #FF9500 50%, #FFB800 100%);
    --k4-grad-aurora:  linear-gradient(135deg, #FF4500 0%, #FF6B00 40%, #FFB800 100%);
    --k4-grad-dark:    linear-gradient(135deg, #0A0A0A 0%, #1F2937 100%);
}

/* ── Animacije ──────────────────────────────────────────────── */
@keyframes k4GradientShift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes k4HeroZoom {
    from { transform: scale(1.05); }
    to   { transform: scale(1.12); }
}

@keyframes k4Pulse {
    0%,
    100% { transform: scale(1);   opacity: 1; }
    50%  { transform: scale(1.1); opacity: 0.6; }
}

@keyframes k4ScrollBounce {
    0%,
    100% { transform: translateX(-50%) translateY(0);    opacity: 1; }
    80%  { transform: translateX(-50%) translateY(12px); opacity: 0; }
}

@keyframes k4Spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* ── Container ──────────────────────────────────────────────── */
.k4-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

/* ── Tipografija ────────────────────────────────────────────── */
.k4-highlight {
    background: var(--k4-grad-aurora);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: k4GradientShift 4s ease infinite;
}

/* ── Label ──────────────────────────────────────────────────── */
.k4-label {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(255, 107, 0, 0.15);
    color: var(--k4-primary);
    border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

/* ── Gumbi ──────────────────────────────────────────────────── */
.k4-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 26px;
    background: var(--k4-grad-primary);
    background-size: 200% 200%;
    color: #fff !important;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none !important;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: k4GradientShift 4s ease infinite;
    white-space: nowrap;
    position: relative;
}

.k4-btn:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 12px 40px rgba(255, 107, 0, 0.45);
    color: #fff !important;
}

.k4-btn-lg {
    padding: 15px 36px;
    font-size: 1.05rem;
}

.k4-btn-sm {
    padding: 8px 18px;
    font-size: 0.82rem;
}

.k4-btn-outline {
    background: transparent;
    border: 2px solid var(--k4-primary);
    color: var(--k4-primary) !important;
    animation: none;
}

.k4-btn-outline:hover {
    background: var(--k4-grad-primary);
    color: #fff !important;
    border-color: transparent;
}

/* ── Kartica ────────────────────────────────────────────────── */
.k4-card {
    background: var(--k4-card-bg);
    border: 1px solid var(--k4-card-border);
    border-radius: var(--k4-radius);
    padding: 28px;
    box-shadow: var(--k4-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.k4-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--k4-grad-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
    pointer-events: none;
}

.k4-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--k4-shadow-lg);
    border-color: var(--k4-primary);
}

.k4-card:hover::before {
    transform: scaleX(1);
}

/* ── Sekcije ────────────────────────────────────────────────── */
.k4-section {
    padding: 96px 0;
    background: var(--k4-bg);
}

.k4-section-dark {
    padding: 96px 0;
    background: var(--k4-bg2);
}

.k4-section-header {
    text-align: center;
    margin-bottom: 56px;
}

.k4-section-header h2 {
    color: var(--k4-text);
    margin-bottom: 12px;
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.15;
}

.k4-section-header p {
    color: var(--k4-text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ── Grid ───────────────────────────────────────────────────── */
.k4-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.k4-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.k4-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* ── Hero ───────────────────────────────────────────────────── */
.k4-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: #0A0A0A;
}

.k4-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    background-size: cover !important;
    background-position: center !important;
    transform: scale(1.05);
    animation: k4HeroZoom 20s ease-in-out infinite alternate;
    pointer-events: none;
}



.k4-hero .k4-container {
    position: relative;
    z-index: 2;
    padding-top: 80px;
    padding-bottom: 80px;
}

.k4-hero-content {
    max-width: 760px;
}

.k4-hero-content h1 {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.08;
    color: #fff;
    margin-bottom: 20px;
    text-shadow: 0 2px 40px rgba(0, 0, 0, 0.5);
}

.k4-hero-content p {
    font-size: 1.2rem;
    color: var(--k4-text-muted);
    margin-bottom: 36px;
    max-width: 560px;
    line-height: 1.7;
}

.k4-hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 107, 0, 0.12);
    border: 1px solid rgba(255, 107, 0, 0.35);
    border-radius: 50px;
    color: var(--k4-primary);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.k4-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

/* ── Stats bar ──────────────────────────────────────────────── */
.k4-stats-bar {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.k4-stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.k4-stat-number {
    font-size: 2rem;
    font-weight: 900;
    background: var(--k4-grad-aurora);
    background-size: 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: k4GradientShift 4s ease infinite;
    line-height: 1;
}

.k4-stat-label {
    font-size: 0.82rem;
    color: var(--k4-text-muted);
    font-weight: 500;
}

/* ── Hero scroll indikator ──────────────────────────────────── */
.k4-hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    pointer-events: none;
}

.k4-hero-scroll span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    position: relative;
}

.k4-hero-scroll span::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--k4-primary);
    border-radius: 2px;
    animation: k4ScrollBounce 1.6s infinite;
}

/* ── Feature kartice ────────────────────────────────────────── */
.k4-feature-card {
    text-align: center;
}

.k4-feature-icon {
    font-size: 2.8rem;
    margin-bottom: 20px;
    display: block;
    line-height: 1;
    filter: drop-shadow(0 4px 12px rgba(255, 107, 0, 0.35));
    transition: transform 0.3s ease;
}

.k4-feature-card:hover .k4-feature-icon {
    transform: scale(1.15) rotate(-5deg);
}

.k4-feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--k4-text);
    margin-bottom: 10px;
}

.k4-feature-card p {
    color: var(--k4-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* ── Aktivnost kartice ──────────────────────────────────────── */
.k4-aktivnost-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.k4-aktivnost-thumb {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.k4-aktivnost-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.k4-aktivnost-card:hover .k4-aktivnost-thumb img {
    transform: scale(1.05);
}

.k4-aktivnost-tip-badge {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.65);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.k4-aktivnost-body {
    padding: 20px;
    flex: 1;
}

.k4-aktivnost-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--k4-text);
}

.k4-aktivnost-excerpt {
    font-size: 0.85rem;
    color: var(--k4-text-muted);
    margin: 0 0 12px;
    line-height: 1.5;
}

.k4-aktivnost-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.k4-aktivnost-meta span {
    font-size: 0.78rem;
    color: var(--k4-text-muted);
}

.k4-aktivnost-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    border-top: 1px solid var(--k4-card-border);
}

.k4-aktivnost-price {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--k4-primary);
}

/* ── CTA sekcija ────────────────────────────────────────────── */
.k4-cta-section {
    text-align: center;
    padding: 64px 40px;
    background: radial-gradient(ellipse at center, rgba(255, 107, 0, 0.1) 0%, transparent 70%);
    border: 1px solid rgba(255, 107, 0, 0.2);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}

.k4-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 107, 0, 0.05) 0%, transparent 60%);
    animation: k4Pulse 6s ease-in-out infinite;
    pointer-events: none;
}

.k4-cta-section h2 {
    color: var(--k4-text);
    margin: 16px 0 12px;
    position: relative;
    z-index: 1;
    font-size: 2.2rem;
    font-weight: 800;
}

.k4-cta-section p {
    color: var(--k4-text-muted);
    font-size: 1.1rem;
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}

.k4-cta-section .k4-btn {
    position: relative;
    z-index: 1;
}

/* ── Section more link ──────────────────────────────────────── */
.k4-section-more {
    text-align: center;
    margin-top: 40px;
}

/* ── Scroll Reveal ──────────────────────────────────────────── */
.k4-reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.k4-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.k4-reveal-left {
    opacity: 0;
    transform: translateX(-32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.k4-reveal-right {
    opacity: 0;
    transform: translateX(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.k4-reveal-left.visible,
.k4-reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.k4-delay-1 { transition-delay: 0.1s; }
.k4-delay-2 { transition-delay: 0.2s; }
.k4-delay-3 { transition-delay: 0.3s; }
.k4-delay-4 { transition-delay: 0.4s; }
.k4-delay-5 { transition-delay: 0.5s; }
.k4-delay-6 { transition-delay: 0.6s; }

/* ── Nav ────────────────────────────────────────────────────── */
.k4-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: background 0.3s ease, padding 0.3s ease;
}

.k4-nav.scrolled {
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.k4-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.k4-logo {
    font-size: 1.4rem;
    font-weight: 900;
    color: #fff !important;
    text-decoration: none !important;
    letter-spacing: -0.5px;
}

.k4-logo span {
    background: var(--k4-grad-aurora);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.k4-nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.k4-nav-links a {
    color: rgba(255, 255, 255, 0.75) !important;
    text-decoration: none !important;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.k4-nav-links a:hover {
    color: var(--k4-primary) !important;
}

/* ── Spinner ────────────────────────────────────────────────── */
.k4-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--k4-bg3);
    border-top-color: var(--k4-primary);
    border-radius: 50%;
    animation: k4Spin 0.8s linear infinite;
    margin: 20px auto;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .k4-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .k4-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .k4-hero { min-height: 100vh; }
    .k4-hero-content h1 { font-size: 2.2rem; }
    .k4-hero-content p { font-size: 1rem; }
    .k4-hero-actions { flex-direction: column; }
    .k4-hero-actions .k4-btn { width: 100%; justify-content: center; }
    .k4-stats-bar { gap: 24px; }
    .k4-stat-number { font-size: 1.5rem; }
    .k4-section { padding: 64px 0; }
    .k4-section-dark { padding: 64px 0; }
    .k4-section-header { margin-bottom: 36px; }
    .k4-section-header h2 { font-size: 1.8rem; }
    .k4-cta-section { padding: 40px 20px; }
    .k4-cta-section h2 { font-size: 1.6rem; }
    .k4-nav-links { display: none; }
    .k4-card { padding: 20px; }
    .k4-grid-2 { grid-template-columns: 1fr; }
    .k4-grid-3 { grid-template-columns: 1fr; }
    .k4-grid-4 { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .k4-container { padding: 0 16px; }
    .k4-hero-content h1 { font-size: 1.9rem; }
    .k4-btn-lg { padding: 13px 26px; font-size: 0.95rem; }
}

/* ── Univerzalni fix za Hello Elementor overlay ── */
body[class*="k4-page-"] #site-header,
body[class*="k4-page-"] #site-footer,
body[class*="k4-page-"] .page-header,
body[class*="k4-page-"] .entry-title {
    display: none !important;
}

body[class*="k4-page-"] #content.site-main {
    padding: 0 !important;
    margin: 0 !important;
}

body[class*="k4-page-"] .page-content {
    padding: 0 !important;
    margin: 0 !important;
}

/* Fix za pointer-events — sve pseudo-elemente */
body[class*="k4-page-"] *::before,
body[class*="k4-page-"] *::after {
    pointer-events: none;
}

/* ── Ukloni Hello Elementor overlay na svim K4 stranicama ── */
body[class*="k4-page-"] .site-main,
body[class*="k4-page-"] #content,
body[class*="k4-page-"] .page-content,
body[class*="k4-page-"] .site-content {
    display: contents !important;
    padding: 0 !important;
    margin: 0 !important;
}

body[class*="k4-page-"] .site-main::before,
body[class*="k4-page-"] .site-main::after,
body[class*="k4-page-"] .page-content::before,
body[class*="k4-page-"] .page-content::after,
body[class*="k4-page-"] .site-content::before,
body[class*="k4-page-"] .site-content::after {
    display: none !important;
    pointer-events: none !important;
}

/* ── Ukloni zatamljenje na K4 stranicama ─────────────────── */

/* Body i html reset */
body.k4-frontend,
html body.k4-frontend {
    background: #0d0d0d !important; /* ili tvoja tačna boja pozadine */
}
/* Ukloni overlay pseudo-elemente */
body.k4-frontend #page::before,
body.k4-frontend #page::after,
body.k4-frontend #content::before,
body.k4-frontend #content::after,
body.k4-frontend .site::before,
body.k4-frontend .site::after,
body.k4-frontend #wrapper::before,
body.k4-frontend #wrapper::after {
    display: none !important;
    background: none !important;
    opacity: 0 !important;
}

/* #page wrapper reset */
body.k4-frontend #page,
body.k4-frontend .site,
body.k4-frontend #wrapper {
    background: transparent !important;
    opacity: 1 !important;
    filter: none !important;
}
/* ── Isključi K4 Hero overlay ── */
.k4-hero-overlay {
    display: none !important;
}

/* ═══════════════════════════════════════════════════════════
   UPGRADE — zamijeniti stare verzije istih klasa
═══════════════════════════════════════════════════════════ */

/* ── Upgrade: CSS varijable ── */
:root {
    --k4-transition-bounce: cubic-bezier(.22,.68,0,1.4);
    --k4-transition-smooth: cubic-bezier(.22,.68,0,1.15);
    --k4-shadow-orange:     0 12px 40px rgba(255,107,0,0.35);
    --k4-shadow-card:       0 4px 24px rgba(0,0,0,0.08);
    --k4-shadow-card-hover: 0 20px 60px rgba(0,0,0,0.15);
}

/* ── Upgrade: Tipografija ── */
body {
    font-size: 16px;
    line-height: 1.7;
}

h1,h2,h3,h4 {
    letter-spacing: -0.5px;
    line-height: 1.1;
}

/* ── Upgrade: Gumbi ── */
.k4-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    background: linear-gradient(135deg, #FF3D00, #FF6B00, #FF9500);
    background-size: 200% 200%;
    color: #fff !important;
    font-weight: 800;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-decoration: none !important;
    text-transform: uppercase;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
    transition: transform 0.3s var(--k4-transition-bounce),
                box-shadow 0.3s ease,
                background-position 0.5s ease;
    animation: k4GradientShift 4s ease infinite;
}
.k4-btn::after {
    content:'';
    position:absolute; inset:0;
    background:rgba(255,255,255,0);
    transition:background 0.3s ease;
    border-radius:inherit;
}
.k4-btn:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: var(--k4-shadow-orange);
    background-position: right center;
    color: #fff !important;
}
.k4-btn:hover::after { background:rgba(255,255,255,0.08); }
.k4-btn:active { transform:scale(0.97) translateY(0); }

.k4-btn-lg  { padding:17px 38px; font-size:0.95rem; }
.k4-btn-sm  { padding:8px 18px;  font-size:0.78rem; }

.k4-btn-outline {
    background: transparent !important;
    border: 2px solid var(--k4-primary) !important;
    color: var(--k4-primary) !important;
    animation: none;
}
.k4-btn-outline:hover {
    background: var(--k4-primary) !important;
    color: #fff !important;
    box-shadow: var(--k4-shadow-orange) !important;
    border-color: var(--k4-primary) !important;
}

/* ── Upgrade: Kartica ── */
.k4-card {
    background: var(--k4-card-bg, #111827);
    border: 1px solid var(--k4-card-border);
    border-radius: var(--k4-radius);
    padding: 28px;
    box-shadow: var(--k4-shadow-card);
    position: relative;
    overflow: hidden;
    transition: transform 0.35s var(--k4-transition-bounce),
                box-shadow 0.35s ease,
                border-color 0.3s ease;
}
.k4-card::before {
    content:'';
    position:absolute; top:0; left:0; right:0; height:3px;
    background: var(--k4-grad-primary);
    transform:scaleX(0); transform-origin:left;
    transition:transform 0.4s ease;
    pointer-events:none;
}
.k4-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--k4-shadow-card-hover);
    border-color: var(--k4-primary);
}
.k4-card:hover::before { transform:scaleX(1); }

/* ── Upgrade: Scroll Reveal ── */
.k4-reveal,
.k4-reveal-left,
.k4-reveal-right {
    opacity: 0;
    will-change: opacity, transform;
    transition: opacity 0.75s ease,
                transform 0.75s var(--k4-transition-smooth);
}
.k4-reveal       { transform: translateY(44px); }
.k4-reveal-left  { transform: translateX(-52px); }
.k4-reveal-right { transform: translateX(52px); }
.k4-reveal.visible,
.k4-reveal-left.visible,
.k4-reveal-right.visible {
    opacity: 1;
    transform: translate(0);
}

/* ── Upgrade: Feature kartice ── */
.k4-feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: inline-block;
    line-height: 1;
    filter: drop-shadow(0 4px 12px rgba(255,107,0,0.3));
    transition: transform 0.4s var(--k4-transition-bounce),
                filter 0.3s ease;
}
.k4-feature-card:hover .k4-feature-icon {
    transform: scale(1.2) rotate(-8deg);
    filter: drop-shadow(0 8px 20px rgba(255,107,0,0.5));
}
.k4-feature-card h3 {
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    font-weight: 800;
    color: var(--k4-text);
    margin-bottom: 10px;
}
.k4-feature-card p {
    color: var(--k4-text-muted);
    font-size: clamp(0.88rem, 1.1vw, 0.96rem);
    line-height: 1.65;
    margin: 0;
}

/* ── Upgrade: Stats bar ── */
.k4-stat-number {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 900;
    background: var(--k4-grad-aurora);
    background-size: 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: k4GradientShift 4s ease infinite;
    line-height: 1;
    display: block;
}
.k4-stat-label {
    font-size: clamp(0.78rem, 1vw, 0.88rem);
    color: var(--k4-text-muted);
    font-weight: 500;
    margin-top: 4px;
    display: block;
}
.k4-stats-bar {
    display: flex; gap: 40px; flex-wrap: wrap;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.k4-stat-item { display:flex; flex-direction:column; gap:2px; }

/* ── Upgrade: Section header ── */
.k4-section-header { text-align:center; margin-bottom:56px; }
.k4-section-header h2 {
    font-size: clamp(2rem, 4.5vw, 3.8rem);
    font-weight: 900;
    letter-spacing: -1.5px;
    line-height: 1.05;
    color: var(--k4-text);
    margin-bottom: 14px;
}
.k4-section-header p {
    font-size: clamp(1rem, 1.4vw, 1.12rem);
    color: var(--k4-text-muted);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.75;
}

/* ── Upgrade: Nav ── */
.k4-nav.scrolled {
    background: rgba(8,8,8,0.88);
    backdrop-filter: blur(24px) saturate(1.5);
    -webkit-backdrop-filter: blur(24px) saturate(1.5);
    padding: 10px 0;
    box-shadow: 0 4px 32px rgba(0,0,0,0.5),
                0 1px 0 rgba(255,107,0,0.1);
}
.k4-nav-links a {
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    position: relative;
}
.k4-nav-links a::after {
    content:'';
    position:absolute; bottom:-4px; left:0; right:0;
    height:2px; background:#FF6B00;
    transform:scaleX(0); transform-origin:center;
    transition:transform 0.3s ease;
    border-radius:2px;
}
.k4-nav-links a:hover::after { transform:scaleX(1); }

/* ── Upgrade: Aktivnost kartice ── */
.k4-aktivnost-card {
    padding: 0; overflow: hidden;
    display: flex; flex-direction: column;
}
.k4-aktivnost-thumb {
    position:relative; height:210px; overflow:hidden;
}
.k4-aktivnost-thumb img {
    width:100%; height:100%; object-fit:cover;
    transition: transform 0.5s var(--k4-transition-smooth);
}
.k4-aktivnost-card:hover .k4-aktivnost-thumb img { transform:scale(1.07); }
.k4-aktivnost-tip-badge {
    position:absolute; bottom:10px; left:10px;
    background:rgba(0,0,0,0.7); backdrop-filter:blur(8px);
    color:#fff; padding:4px 12px; border-radius:20px;
    font-size:0.72rem; font-weight:700; letter-spacing:0.5px;
    text-transform:uppercase;
}
.k4-aktivnost-body  { padding:20px; flex:1; }
.k4-aktivnost-title { font-size:clamp(1rem,1.4vw,1.1rem); font-weight:800; margin:0 0 8px; color:var(--k4-text); line-height:1.3; }
.k4-aktivnost-excerpt { font-size:0.88rem; color:var(--k4-text-muted); margin:0 0 14px; line-height:1.6; }
.k4-aktivnost-footer { display:flex; justify-content:space-between; align-items:center; padding:14px 20px; border-top:1px solid var(--k4-card-border); }
.k4-aktivnost-price { font-size:1.35rem; font-weight:900; color:var(--k4-primary); }

/* ── Upgrade: CTA sekcija ── */
.k4-cta-section {
    text-align:center; padding:72px 48px;
    background: radial-gradient(ellipse at center, rgba(255,107,0,0.08) 0%, transparent 70%);
    border:1px solid rgba(255,107,0,0.18);
    border-radius:28px; position:relative; overflow:hidden;
}
.k4-cta-section::before {
    content:''; position:absolute; top:-50%; left:-50%;
    width:200%; height:200%;
    background: radial-gradient(circle, rgba(255,107,0,0.04) 0%, transparent 60%);
    animation: k4Pulse 6s ease-in-out infinite;
    pointer-events:none;
}
.k4-cta-section h2 {
    color:var(--k4-text); margin:16px 0 12px;
    position:relative; z-index:1;
    font-size:clamp(1.8rem,4vw,2.8rem); font-weight:900;
    letter-spacing:-1px;
}
.k4-cta-section p {
    color:var(--k4-text-muted); font-size:clamp(1rem,1.4vw,1.12rem);
    margin-bottom:36px; position:relative; z-index:1;
    max-width:540px; margin-left:auto; margin-right:auto;
}

/* ── Upgrade: Label ── */
.k4-label {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(255,107,0,0.12);
    color: var(--k4-primary);
    border: 1px solid rgba(255,107,0,0.28);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
    transition: background 0.3s ease, border-color 0.3s ease;
}

/* ── Upgrade: Grid padding na mobile ── */
@media (max-width:768px) {
    .k4-stats-bar     { gap:20px; }
    .k4-cta-section   { padding:40px 24px; }
    .k4-btn-lg        { padding:14px 28px; font-size:0.9rem; }
}
@media (max-width:480px) {
    .k4-btn           { padding:12px 22px; font-size:0.82rem; }
    .k4-card          { padding:20px; }
}



/* ═══════════════════════════════════════════════════════════
   KALENDAR — Homepage shortcode responsive fix
   [k4_kalendar limit="3"]
═══════════════════════════════════════════════════════════ */

/* ── Wrapper za shortcode output ── */
.k4-s-calendar .k4-container > *:not(.k4-section-header) {
    margin-top: 0;
}

/* ── Pretpostavljeni grid kontejner shortcode-a ── */
.k4-kalendar-grid,
.k4_kalendar_wrap,
.k4-kal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(14px, 2.5vw, 24px);
    width: 100%;
}

/* ── Kartica termina ── */
.k4-kal-item,
.k4-kalendar-item,
.k4_event_card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 107, 0, 0.2);
    border-radius: 16px;
    padding: clamp(16px, 2.5vw, 24px);
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: transform 0.3s ease, border-color 0.3s ease;
    min-width: 0; /* sprečava overflow u grid ćeliji */
    word-break: break-word;
    overflow: hidden;
}
.k4-kal-item:hover,
.k4-kalendar-item:hover,
.k4_event_card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 107, 0, 0.5);
}

/* ── Datum badge ── */
.k4-kal-date,
.k4-event-date,
.k4_event_date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--k4-primary, #FF6B00);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ── Naslov događaja ── */
.k4-kal-title,
.k4-event-title,
.k4_event_title {
    font-size: clamp(0.95rem, 1.4vw, 1.1rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.3;
    margin: 0;
    word-break: break-word;
    hyphens: auto;
}

/* ── Meta info (lokacija, tip) ── */
.k4-kal-meta,
.k4-event-meta,
.k4_event_meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}
.k4-kal-meta span,
.k4-event-meta span,
.k4_event_meta span {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.45);
    white-space: nowrap;
}

/* ── Cijena ── */
.k4-kal-price,
.k4-event-price,
.k4_event_price {
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--k4-primary, #FF6B00);
    margin-top: auto;
}

/* ── CTA link/dugme ── */
.k4-kal-btn,
.k4-event-btn,
.k4_event_btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 20px;
    background: rgba(255, 107, 0, 0.15);
    border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: 50px;
    color: var(--k4-primary, #FF6B00) !important;
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none !important;
    transition: background 0.25s ease, border-color 0.25s ease;
    white-space: nowrap;
    align-self: flex-start;
}
.k4-kal-btn:hover,
.k4-event-btn:hover,
.k4_event_btn:hover {
    background: rgba(255, 107, 0, 0.28);
    border-color: rgba(255, 107, 0, 0.6);
}

/* ── "Pogledaj sve" link ── */
.k4-kal-more,
.k4-event-more {
    text-align: center;
    margin-top: 36px;
}

/* ═══════════════════════════════════════════════════════════
   TABLE layout (ako shortcode rende-ruje <table>)
═══════════════════════════════════════════════════════════ */
.k4-s-calendar table {
    width: 100%;
    border-collapse: collapse;
    font-size: clamp(0.82rem, 1.2vw, 0.95rem);
    color: rgba(255, 255, 255, 0.8);
    table-layout: fixed;
}
.k4-s-calendar table thead th {
    padding: 10px 12px;
    background: rgba(255, 107, 0, 0.12);
    color: var(--k4-primary, #FF6B00);
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-align: left;
    border-bottom: 1px solid rgba(255, 107, 0, 0.2);
}
.k4-s-calendar table tbody td {
    padding: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    vertical-align: middle;
    word-break: break-word;
    overflow-wrap: break-word;
}
.k4-s-calendar table tbody tr:hover td {
    background: rgba(255, 107, 0, 0.05);
}

/* ── Table scroll wrapper na mobile ── */
.k4-s-calendar .k4-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 12px;
    border: 1px solid rgba(255, 107, 0, 0.15);
}
.k4-s-calendar .k4-table-wrap table {
    min-width: 540px;
}