/*
Theme Name: KZB Studio
Theme URI: https://www.kzbstudio.pl
Author: KZB Studio
Author URI: https://www.kzbstudio.pl
Description: Dedykowany motyw dla KZB Studio — agencja tworzenia aplikacji webowych i wtyczek WordPress.
Version: 1.0.0
Requires at least: 6.2
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kzbstudio
Tags: custom-logo, custom-menu, featured-images, woocommerce, dark-mode, full-width-template
*/

/* ============================================================
   CUSTOM PROPERTIES — design tokens z Brand Booka KZB
   ============================================================ */
:root {
    --kzb-navy:  #0F172A;
    --kzb-blue:  #2563EB;
    --kzb-gray:  #F8FAFC;
    --kzb-green: #10B981;
    --kzb-red:   #EF4444;
    --kzb-white: #FFFFFF;

    --font-sans:    'Inter', sans-serif;
    --font-heading: 'Poppins', sans-serif;

    --transition-base: 0.3s ease;
    --shadow-card: 0 4px 20px -2px rgba(15,23,42,0.08);
    --shadow-hover: 0 12px 30px -4px rgba(37,99,235,0.18);
}

/* ============================================================
   ANIMACJE SCROLL-REVEAL
   ============================================================ */
[data-animate] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate].animate-in {
    opacity: 1;
    transform: translateY(0);
}
[data-animate-delay="1"] { transition-delay: 0.1s; }
[data-animate-delay="2"] { transition-delay: 0.2s; }
[data-animate-delay="3"] { transition-delay: 0.3s; }
[data-animate-delay="4"] { transition-delay: 0.4s; }

[data-animate="fade-left"] {
    opacity: 0;
    transform: translateX(-32px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate="fade-right"] {
    opacity: 0;
    transform: translateX(32px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate="fade-left"].animate-in,
[data-animate="fade-right"].animate-in {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================================
   CUSTOM LOGO — ograniczenie rozmiaru i wyrównanie
   ============================================================ */
.custom-logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.custom-logo-link img {
    height: 60px !important;
    width: auto !important;
}

/* ============================================================
   HERO — gradient tła
   ============================================================ */
.kzb-gradient {
    background: linear-gradient(135deg, #0F172A 0%, #1e293b 100%);
}

/* Animowany "glow" za hero */
.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 70%);
    animation: pulse-glow 4s ease-in-out infinite;
    pointer-events: none;
}
@keyframes pulse-glow {
    0%, 100% { transform: scale(1);   opacity: 0.6; }
    50%        { transform: scale(1.2); opacity: 1;   }
}

/* Pływające kółka w hero */
.hero-float {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(37,99,235,0.2);
    animation: float-circle 6s ease-in-out infinite;
}
@keyframes float-circle {
    0%, 100% { transform: translateY(0); }
    50%        { transform: translateY(-20px); }
}

/* ============================================================
   HEADER — sticky z efektem szkła
   ============================================================ */
#site-header {
    transition: background-color var(--transition-base), box-shadow var(--transition-base);
}
#site-header.scrolled {
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.05), 0 4px 20px rgba(0,0,0,0.3);
}

/* ============================================================
   MOBILE MENU
   ============================================================ */
#mobile-menu {
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
#mobile-menu.open {
    transform: translateX(0);
}
#menu-overlay {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}
#menu-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

/* Hamburger — linie */
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: white;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   KARTY
   ============================================================ */
.card-hover {
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.card-hover:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--kzb-blue);
}

/* ============================================================
   PRZYCISKI
   ============================================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--kzb-blue);
    color: white;
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: 0.75rem;
    transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
    box-shadow: 0 4px 14px rgba(37,99,235,0.35);
}
.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37,99,235,0.45);
}
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid rgba(255,255,255,0.3);
    color: white;
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: 0.75rem;
    transition: border-color var(--transition-base), background-color var(--transition-base), transform var(--transition-base);
}
.btn-outline:hover {
    border-color: white;
    background-color: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid var(--kzb-blue);
    color: var(--kzb-blue);
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: 0.75rem;
    transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
}
.btn-secondary:hover {
    background-color: var(--kzb-blue);
    color: white;
    transform: translateY(-2px);
}

/* ============================================================
   WOOCOMMERCE — nadpisania
   ============================================================ */
.woocommerce-error,
.woocommerce-info,
.woocommerce-message {
    border-radius: 0.75rem;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    font-family: var(--font-sans);
}
.woocommerce-message { background: #f0fdf4; border-left: 4px solid var(--kzb-green); color: #166534; }
.woocommerce-error   { background: #fef2f2; border-left: 4px solid var(--kzb-red);   color: #991b1b; }
.woocommerce-info    { background: #eff6ff; border-left: 4px solid var(--kzb-blue);  color: #1e40af; }

.woocommerce ul.products li.product .price { color: var(--kzb-blue); font-weight: 700; font-family: var(--font-heading); }
.woocommerce ul.products li.product .button,
.woocommerce .button.alt,
.woocommerce #respond input#submit,
.woocommerce a.button.alt,
.woocommerce button.button.alt {
    background-color: var(--kzb-blue) !important;
    color: white !important;
    border-radius: 0.5rem !important;
    font-family: var(--font-sans) !important;
    font-weight: 600 !important;
    transition: background-color var(--transition-base) !important;
}
.woocommerce ul.products li.product .button:hover,
.woocommerce .button.alt:hover {
    background-color: #1d4ed8 !important;
}

/* ============================================================
   BADGE produktu
   ============================================================ */
.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    z-index: 2;
}

/* ============================================================
   COUNTER ANIMACJA
   ============================================================ */
.counter { font-variant-numeric: tabular-nums; }

/* ============================================================
   CUSTOM SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #1e293b; }
::-webkit-scrollbar-thumb { background: var(--kzb-blue); border-radius: 3px; }

/* ============================================================
   SELEKCJA TEKSTU
   ============================================================ */
::selection { background: var(--kzb-blue); color: white; }

/* ============================================================
   FOCUS — dostępność
   ============================================================ */
:focus-visible {
    outline: 2px solid var(--kzb-blue);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ============================================================
   SEPARATOR sekcji
   ============================================================ */
.section-label {
    display: inline-block;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

/* ============================================================
   GRADIENT TEXT
   ============================================================ */
.text-gradient {
    background: linear-gradient(135deg, #2563EB, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}