/*
Theme Name: WizjaArt
Theme URI: https://wizjaart.pl
Author: WizjaArt
Author URI: https://wizjaart.pl
Description: Nowoczesny motyw WordPress dla agencji kreatywnej. Fotografia, wideo, strony WWW i social media w Słupsku.
Version: 5.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: wizjaart
Tags: business, portfolio, custom-menu, featured-images, theme-options, responsive-layout, translation-ready
*/

/* ===========================================
   RESET & VARIABLES
   =========================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --primary:       #1d1d1f;
    --primary-light: #424245;
    --accent-blue:   #0071e3;
    --accent-purple: #9747FF;
    --accent-teal:   #30d5c8;
    --accent-pink:   #ff375f;
    --text-primary:  #1d1d1f;
    --text-secondary:#6e6e73;
    --text-light:    #f5f5f7;
    --bg-white:      #ffffff;
    --bg-light:      #fbfbfd;
    --glass-bg:      rgba(255,255,255,0.72);
    --glass-border:  rgba(255,255,255,0.3);
    --shadow-sm:     0 2px 8px rgba(0,0,0,0.04);
    --shadow-md:     0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg:     0 8px 32px rgba(0,0,0,0.12);
    --shadow-xl:     0 16px 48px rgba(0,0,0,0.16);
    --border-radius: 18px;
    --border-color:  rgba(0,0,0,0.06);
    --transition:    0.4s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    background: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul, ol { list-style: none; padding: 0; margin: 0; }

/* ===========================================
   TYPOGRAPHY
   =========================================== */
h1,h2,h3,h4,h5,h6 {
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}
h1 { font-size: clamp(2rem, 5.5vw, 4.5rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; color: var(--text-secondary); font-size: 1.0625rem; line-height: 1.7; }

/* ===========================================
   LAYOUT
   =========================================== */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 2rem);
}

.content-section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.content-section.bg-white { background: var(--bg-white); }
.content-section.bg-light  { background: var(--bg-light); }

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto clamp(2rem, 5vw, 4rem);
}
.section-header h2 { margin-bottom: 1rem; }
.section-header p  { font-size: 1.125rem; color: var(--text-secondary); }

/* ===========================================
   BUTTONS
   =========================================== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 980px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
    letter-spacing: -0.01em;
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: #fff;
    box-shadow: var(--shadow-md);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-xl); color: #fff; }
.btn-secondary {
    background: #fff;
    color: var(--accent-blue);
    border: 2px solid var(--accent-blue);
}
.btn-secondary:hover { background: var(--accent-blue); color: #fff; transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* ===========================================
   HEADER
   =========================================== */
.site-header {
    position: sticky;
    top: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    padding: 0.875rem 0;
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 1.5rem);
}
.site-branding a {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.main-navigation ul {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.main-navigation a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
    position: relative;
    padding: 0.4rem 0;
}
.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 0; height: 2px;
    background: var(--accent-blue);
    transition: width var(--transition);
}
.main-navigation a:hover { color: var(--accent-blue); }
.main-navigation a:hover::after { width: 100%; }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}
.menu-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===========================================
   HERO
   =========================================== */
.hero-section {
    padding: clamp(3rem, 8vw, 6rem) 0 clamp(4rem, 10vw, 8rem);
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    background:
        radial-gradient(at 40% 20%, hsla(220,100%,85%,0.15) 0px, transparent 50%),
        radial-gradient(at 80% 0%,  hsla(280,100%,85%,0.15) 0px, transparent 50%),
        radial-gradient(at 0%  50%, hsla(180,100%,85%,0.15) 0px, transparent 50%),
        linear-gradient(180deg, var(--bg-light) 0%, rgba(251,251,253,.5) 100%);
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: -30%; right: -10%;
    width: min(900px, 80vw);
    height: min(900px, 80vw);
    background: radial-gradient(circle, rgba(102,126,234,.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}
@keyframes float {
    0%,100% { transform: translate(0,0) rotate(0deg); }
    50%      { transform: translate(-40px,40px) rotate(180deg); }
}
@keyframes gradientShift {
    0%,100% { background-position: 0% 50%; }
    50%      { background-position: 100% 50%; }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-content h1 {
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 8s ease infinite;
    background-size: 200% 200%;
}
.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.375rem);
    margin-bottom: 2rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 400;
}
.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}
.hero-trust {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-teal);
    font-size: 0.9375rem;
    font-weight: 500;
    flex-wrap: wrap;
}
.hero-trust-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px; height: 22px;
    background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue));
    border-radius: 50%;
    color: #fff;
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
}

/* Hero image */
.hero-image {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    aspect-ratio: 1/1;
    max-height: 520px;
    background: linear-gradient(135deg, rgba(102,126,234,.1), rgba(118,75,162,.1));
    box-shadow: var(--shadow-xl);
}
.hero-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.hero-image:hover img { transform: scale(1.03); }

.hero-placeholder {
    width: 100%; height: 100%;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}
.hero-placeholder-icon { font-size: 4rem; opacity: 0.2; }
.hero-admin-btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    background: var(--accent-blue);
    color: #fff !important;
    padding: .6rem 1.2rem;
    border-radius: 8px;
    font-size: .82rem;
    font-weight: 600;
    text-decoration: none;
}

/* ===========================================
   SERVICES
   =========================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.service-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    padding: clamp(1.5rem, 3vw, 2.5rem);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple), var(--accent-teal));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); background: #fff; }

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.25rem;
    display: inline-block;
    transition: var(--transition);
}
.service-card:hover .service-icon { transform: scale(1.1) rotate(5deg); }
.service-card h3 { margin-bottom: 0.75rem; color: var(--primary); }
.service-card p  { margin-bottom: 0; font-size: 1rem; }
.service-card a  { color: var(--accent-blue); font-weight: 600; display: inline-block; margin-top: 1rem; font-size: 0.9375rem; }

/* ===========================================
   PORTFOLIO
   =========================================== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px,100%), 1fr));
    gap: 2rem;
}
.portfolio-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    display: block;
    aspect-ratio: 3/2;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    background: linear-gradient(135deg, rgba(102,126,234,.08), rgba(118,75,162,.08));
}
.portfolio-item:hover { transform: scale(1.03) translateY(-5px); box-shadow: var(--shadow-xl); }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; }
.portfolio-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.4) 60%, transparent);
    color: #fff;
    padding: 1.5rem;
}
.portfolio-overlay h3  { color: #fff; margin-bottom: 0.25rem; font-size: 1.25rem; }
.portfolio-overlay p   { color: rgba(255,255,255,.7); font-size: 0.875rem; margin: 0; }

.portfolio-placeholder {
    min-height: 260px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    cursor: default;
}
.portfolio-placeholder-icon { font-size: 2.5rem; opacity: 0.2; }
.portfolio-admin-info { text-align: center; padding: 0 1rem; }
.portfolio-admin-info p { font-size: 0.82rem; margin-bottom: 0.75rem; }

/* ===========================================
   BLOG
   =========================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(320px,100%), 1fr));
    gap: 2rem;
}
.blog-card {
    background: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}
.blog-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.post-thumbnail img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.post-thumbnail-placeholder {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, rgba(102,126,234,.08), rgba(118,75,162,.08));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    opacity: 0.4;
}
.blog-content { padding: clamp(1.25rem, 3vw, 2rem); }
.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}
.blog-card h3 { margin-bottom: 0.75rem; }
.blog-card h3 a { color: var(--primary); }
.blog-card h3 a:hover { color: var(--accent-blue); }
.blog-card p { font-size: 0.9375rem; }

/* ===========================================
   CTA SECTION
   =========================================== */
.cta-section {
    padding: clamp(4rem, 10vw, 6rem) 0;
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 50%, var(--accent-teal) 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
    text-align: center;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 65%);
    animation: rotate 30s linear infinite;
}
@keyframes rotate { to { transform: rotate(360deg); } }
.cta-inner {
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 1.5rem);
}
.cta-inner h2 { color: #fff; margin-bottom: 1rem; }
.cta-inner p  { color: rgba(255,255,255,.9); font-size: clamp(1rem, 2vw, 1.25rem); margin-bottom: 2rem; }
.cta-btn {
    background: #fff;
    color: var(--accent-blue) !important;
    font-weight: 600;
}
.cta-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,.2); }

/* ===========================================
   FOOTER
   =========================================== */
.site-footer {
    background: var(--primary);
    color: var(--text-light);
    padding: clamp(3rem, 6vw, 4rem) 0 1.5rem;
}
.footer-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
    gap: 2rem;
    margin-bottom: 2.5rem;
}
.footer-widget h3 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.footer-widget a  { color: rgba(255,255,255,.55); font-size: 0.9rem; }
.footer-widget a:hover { color: #fff; padding-left: 4px; }
.footer-widget li { margin-bottom: 0.5rem; }
.site-info {
    border-top: 1px solid rgba(255,255,255,.08);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255,255,255,.35);
    font-size: 0.875rem;
}
.site-info p { color: rgba(255,255,255,.35); margin: 0; font-size: 0.875rem; }

/* ===========================================
   WORDPRESS CORE
   =========================================== */
.alignnone  { margin: 1.5rem 0; }
.aligncenter{ display: block; margin: 1.5rem auto; }
.alignleft  { float: left; margin: 0.5rem 1.5rem 1rem 0; }
.alignright { float: right; margin: 0.5rem 0 1rem 1.5rem; }
.wp-caption-text { font-size: .875rem; color: var(--text-secondary); margin-top: .5rem; }

.entry-content { line-height: 1.8; }
.entry-content > * { margin-bottom: 1.5rem; }
.entry-content h2 { margin-top: 3rem; }
.entry-content ul, .entry-content ol { padding-left: 2rem; list-style: revert; }
.entry-content li { margin-bottom: 0.5rem; }
.entry-content img { border-radius: var(--border-radius); box-shadow: var(--shadow-md); }

/* ===========================================
   ACCESSIBILITY
   =========================================== */
.screen-reader-text {
    border: 0;
    clip: rect(1px,1px,1px,1px);
    clip-path: inset(50%);
    height: 1px; width: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    word-wrap: normal;
}
.skip-link {
    position: absolute;
    top: -40px; left: 0;
    background: var(--accent-blue);
    color: #fff;
    padding: 0.75rem 1.5rem;
    z-index: 100000;
    border-radius: 0 0 4px 0;
    font-weight: 600;
    transition: top .3s;
}
.skip-link:focus { top: 0; }

a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 3px solid var(--accent-blue);
    outline-offset: 3px;
}

/* ===========================================
   RESPONSIVE — TABLET (≤900px)
   =========================================== */
@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .hero-content { order: 1; }
    .hero-image   {
        order: 2;
        aspect-ratio: 1/1;
        max-height: 420px;
        width: 100%;
    }
    .hero-section {
        min-height: auto;
        padding: 3rem 0 4rem;
    }
    .services-grid  { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); }
    .blog-grid      { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
}

/* ===========================================
   RESPONSIVE — MOBILE (≤640px)
   =========================================== */
@media (max-width: 640px) {
    /* Nav */
    .main-navigation ul {
        position: fixed;
        top: 0; right: -100%;
        bottom: 0;
        flex-direction: column;
        justify-content: center;
        gap: 1.5rem;
        background: rgba(255,255,255,.97);
        backdrop-filter: blur(20px);
        width: min(300px, 80vw);
        padding: 2rem;
        box-shadow: var(--shadow-xl);
        transition: right .35s ease;
        z-index: 1000;
    }
    .main-navigation ul.toggled { right: 0; }
    .main-navigation a { font-size: 1.1rem; }
    .menu-toggle { display: flex; }

    /* Hero */
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; text-align: center; }
    .hero-image {
        aspect-ratio: 1/1;
        max-height: 340px;
    }

    /* Grids */
    .services-grid,
    .portfolio-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

    /* Buttons */
    .btn { padding: 0.8rem 1.5rem; font-size: 0.9375rem; }

    /* Footer */
.footer-widgets { grid-template-columns: 1fr 1fr; }

    /* Artykuł — mobile */
    .container { padding: 0 5px; }

    .single .entry-content { font-size: 1rem; line-height: 1.75; }
    .single .entry-content img { width: 100%; border-radius: 10px; margin-inline: 0; }
    .single .entry-content p,
    .single .entry-content h2,
    .single .entry-content h3 { max-width: 100%; }
}

@media (max-width: 400px) {
    .footer-widgets { grid-template-columns: 1fr; }
}

/* ===========================================
   PRINT
   =========================================== */
@media print {
    .site-header, .cta-section, .site-footer { display: none; }
    body { background: #fff; color: #000; }
}