/**
 * Frontend CSS - Modern Industrial Futurism Design
 * 3D hatások, holografikus elemek, dinamikus animációk
 */

/* =====================================================
   CUSTOM FONTS & VARIABLES
   ===================================================== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

:root {
    /* Modern Professional Color Palette */
    --primary-orange: #F39A06;
    --primary-blue: #1C7FC2;
    --primary-light: #F5F1F0;
    --primary-dark: #2C3E50;
    --background-light: #FAFAFA;
    --background-white: #FFFFFF;

    /* Accent Colors */
    --accent-orange-light: #FFB347;
    --accent-blue-light: #4A9FD8;
    --accent-orange-dark: #D68400;
    --accent-blue-dark: #155A8A;

    /* Glass & Overlays */
    --glass-white: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(28, 127, 194, 0.2);
    --overlay-light: rgba(245, 241, 240, 0.9);

    /* Text Colors */
    --text-primary: #2C3E50;
    --text-secondary: #5A6C7D;
    --text-muted: #95A5A6;
    --text-white: #FFFFFF;

    /* Shadows */
    --shadow-glow-orange: 0 0 30px rgba(243, 154, 6, 0.3);
    --shadow-glow-blue: 0 0 30px rgba(28, 127, 194, 0.3);
    --shadow-deep: 0 20px 60px rgba(0, 0, 0, 0.1);
    --shadow-float: 0 10px 40px rgba(0, 0, 0, 0.08);
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.06);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1C7FC2 0%, #4A9FD8 100%);
    --gradient-accent: linear-gradient(135deg, #F39A06 0%, #FFB347 100%);
    --gradient-background: linear-gradient(180deg, #F5F1F0 0%, #FFFFFF 100%);
    --gradient-glass: linear-gradient(135deg,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(255, 255, 255, 0.9) 100%);
}

/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
    max-width: 100%;
}

/* WRAPPER - Teljes szélességű szekció, kitör a WP oszlopból */
.kk-calculator-wrapper {
    /* Full-bleed: kilép a WordPress content-width korlátból */
    width: 100vw;
    position: relative;
    left: 50%;
    margin-left: -50vw;
    margin-right: -50vw;

    /* Flex: kalkulátor balra, sidebar jobbra */
    display: flex;
    align-items: flex-start;
    gap: 0;
    padding: 0;
    overflow-x: hidden;
    background: var(--gradient-background);
}

/* Belső tartalomtartó – rugalmasan tölti ki a maradék helyet */
.kk-calculator {
    font-family: 'Poppins', sans-serif;
    flex: 1;
    min-width: 0; /* flex overflow fix */
    padding: 60px 40px;
    position: relative;
    overflow-x: hidden;

    background: transparent;
    border-radius: 0;
    box-shadow: none;
}

/* =====================================================
   STEP INDICATOR - Dot progress bar
   ===================================================== */
.kk-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 48px;
    gap: 0;
    flex-wrap: nowrap;
    position: relative;
    z-index: 10;
    padding: 0;
    background: transparent;
    border-radius: 0;
    width: 100%;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* Összekötő vonal a dots között */
.kk-steps::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--glass-border);
    z-index: 0;
    transform: translateY(-50%);
}

/* Progress indicator – minden képernyőn látható */
.kk-mobile-progress {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.kk-progress-text {
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}

.kk-progress-title {
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-top: 4px;
}

.kk-progress-bar-container {
    width: 100%;
    height: 6px;
    background: var(--primary-light);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.kk-progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 10px;
    transition: width 0.4s ease;
    box-shadow: 0 0 10px rgba(28, 127, 194, 0.4);
}

/* Minden lépés: kis pont */
.kk-step {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    opacity: 1;
    transform: none;
    overflow: visible;
    width: auto;
    height: auto;
    transition: none;
}

/* A tényleges pont a ::before pszeudo-elemen */
.kk-step::before {
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #d0d8e0;
    border: 2px solid #d0d8e0;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.kk-step.completed::before {
    background: var(--primary-orange);
    border-color: var(--primary-orange);
}

.kk-step.active::before {
    width: 14px;
    height: 14px;
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(28, 127, 194, 0.2);
}

/* Számok és label-ek elrejtve – a mobile progress bar mutatja a szöveget */
.kk-step-number {
    display: none;
}

.kk-step-label {
    display: none;
}

/* =====================================================
   STEP CONTENT - Smooth Transitions
   ===================================================== */
.kk-step-content {
    display: none;
}

.kk-step-content.active {
    display: block;
    animation: slideInUp 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(40px) rotateX(10deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

.kk-step-content h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 36px;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    color: var(--primary-dark);
    letter-spacing: -0.5px;
    position: relative;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

/* =====================================================
   CONTAINER GRID - 3 Columns
   ===================================================== */
.kk-container-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 30px;
    width: 100%;
    max-width: 100%;
}

.kk-container-card {
    background: var(--background-white);
    border: 2px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
    cursor: pointer;
}

.kk-container-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-float);
    border-color: var(--primary-blue);
}

.kk-container-card.selected {
    border-color: var(--primary-orange);
    box-shadow: 0 0 30px rgba(243, 154, 6, 0.3), var(--shadow-float);
    transform: translateY(-5px);
}

.kk-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--primary-light);
    position: relative;
}

.kk-card-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(28, 127, 194, 0.1) 0%, rgba(243, 154, 6, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 1;
}

.kk-container-card:hover .kk-card-image::before {
    opacity: 1;
}

.kk-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
    position: relative;
    z-index: 0;
}

.kk-container-card:hover .kk-card-image img {
    transform: scale(1.02);
}

/* Price Ribbon - Compact Style */
.kk-price-ribbon {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--gradient-accent);
    color: var(--text-white);
    padding: 6px 12px;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    font-weight: 700;
    font-size: 13px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.2;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-family: 'Poppins', sans-serif;
}

.kk-price-amount {
    font-size: 15px;
    font-weight: 800;
}

.kk-price-suffix {
    font-size: 9px;
    font-weight: 600;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Képgaléria navigáció */
.kk-image-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    outline: none !important;
}

.kk-container-card:hover .kk-image-nav {
    opacity: 1;
}

.kk-image-nav:hover {
    background: var(--gradient-accent) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
    transform: translateY(-50%) scale(1.15);
    box-shadow: 0 4px 12px rgba(243, 154, 6, 0.4);
}

.kk-image-nav:focus {
    background: rgba(0, 0, 0, 0.6) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    outline: none !important;
    box-shadow: none !important;
}

.kk-image-nav:active {
    background: var(--gradient-accent) !important;
    transform: translateY(-50%) scale(1.0);
}

.kk-image-prev {
    left: 15px;
}

.kk-image-next {
    right: 15px;
}

.kk-image-nav svg {
    width: 24px;
    height: 24px;
    pointer-events: none;
    stroke-width: 2.5;
}

/* Kép indikátorok (pontok) */
.kk-image-indicators {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 5;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 6px 10px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.kk-container-card:hover .kk-image-indicators {
    opacity: 1;
}

.kk-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.kk-indicator:hover {
    background: var(--primary-orange);
    border-color: var(--primary-orange);
    transform: scale(1.3);
    box-shadow: 0 0 8px rgba(243, 154, 6, 0.6);
}

.kk-indicator.active {
    background: var(--gradient-accent);
    width: 24px;
    border-radius: 4px;
    border-color: rgba(255, 255, 255, 0.5);
}

/* Kép fade animáció */
.kk-container-main-image {
    transition: opacity 0.3s ease;
}

.kk-container-main-image.kk-fading {
    opacity: 0.3;
}

.kk-card-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.kk-card-info h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    color: var(--primary-dark);
    letter-spacing: -0.3px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.kk-card-info .kk-description {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    flex: 1;
}

/* =====================================================
   AVAILABLE SIZES - Simple Text List
   ===================================================== */
.kk-available-sizes {
    margin: 0;
    padding: 12px 0;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.kk-sizes-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Poppins', sans-serif;
}

.kk-sizes-list {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    font-weight: 500;
}

/* Select Button */
.kk-card-info .kk-select-container-btn {
    width: 100%;
    margin-top: auto;
}

/* Carousel navigation removed - now using grid layout */

/* =====================================================
   OPTIONS - Glassmorphism Cards
   ===================================================== */
.kk-option-step-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.kk-option-icon {
    font-size: 48px;
    filter: drop-shadow(0 4px 10px rgba(28, 127, 194, 0.3));
    animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.kk-category-description {
    text-align: center;
    margin: 0 auto 30px;
    max-width: 100%;
    width: 100%;
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
    padding: 0 10px;
}

.kk-option-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 20px;
    margin-bottom: 30px;
    width: 100%;
    max-width: 100%;
}

.kk-option-item {
    display: block;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.kk-option-item input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.kk-option-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 20px;
    background: var(--background-white);
    border: 2px solid var(--glass-border);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: var(--shadow-soft);
    transform: translateY(0);
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.kk-option-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.kk-option-item:hover .kk-option-content {
    border-color: var(--primary-blue);
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-float);
}

.kk-option-item:hover .kk-option-content::before {
    transform: scaleX(1);
}

.kk-option-item input:checked + .kk-option-content {
    border-color: var(--primary-orange);
    background: linear-gradient(135deg,
        rgba(243, 154, 6, 0.05) 0%,
        rgba(28, 127, 194, 0.05) 100%);
    box-shadow: 0 0 30px rgba(243, 154, 6, 0.2), var(--shadow-float);
    transform: translateY(-8px) scale(1.03);
}

.kk-option-item input:checked + .kk-option-content::before {
    transform: scaleX(1);
    background: var(--gradient-accent);
}

.kk-option-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.kk-color-swatch {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 6px;
    border: 2px solid var(--glass-border);
    box-shadow: var(--shadow-soft);
}

.kk-option-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.kk-option-price {
    font-weight: 700;
    font-size: 16px;
    color: var(--primary-orange);
    font-family: 'Poppins', sans-serif;
    text-align: right;
    margin-top: 5px;
}

.kk-option-max {
    display: inline-block;
    padding: 4px 12px;
    font-size: 11px;
    font-weight: 600;
    color: var(--primary-blue);
    background: rgba(28, 127, 194, 0.1);
    border: 1px solid var(--primary-blue);
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Dimension SVG + lista */
.kk-dim-svg-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 4px 0 6px;
}

.kk-dimension-svg {
    flex-shrink: 0;
    width: auto;
    height: 70px;
    display: block;
    opacity: 0.75;
    transition: opacity 0.3s ease;
}

.kk-option-item:hover .kk-dimension-svg,
.kk-option-item input:checked + .kk-option-content .kk-dimension-svg {
    opacity: 1;
    filter: drop-shadow(0 2px 8px rgba(243, 154, 6, 0.25));
}

.kk-dim-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.kk-dim-row {
    display: flex;
    align-items: baseline;
    gap: 5px;
    line-height: 1.4;
}

.kk-dim-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--primary-blue);
    width: 14px;
    flex-shrink: 0;
    font-family: 'Poppins', sans-serif;
}

.kk-dim-value {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    font-family: 'Poppins', sans-serif;
}

/* Size_base kártyák: SVG-vel, középre igazított névvel */
.kk-option-content--with-svg .kk-option-name {
    justify-content: center;
    text-align: center;
    font-size: 14px;
}

/* Ár badge: jobb felső sarok */
.kk-option-price--badge {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    background: var(--primary-orange);
    padding: 4px 11px;
    border-radius: 12px;
    line-height: 1.5;
    z-index: 1;
    white-space: nowrap;
}

.kk-option-item input:checked + .kk-option-content--with-svg .kk-option-price--badge {
    background: var(--primary-blue);
}

.kk-required {
    color: var(--primary-orange);
    font-weight: 700;
}

/* Loading state */
.kk-options-loading {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    font-size: 16px;
}

/* =====================================================
   SUMMARY - Glassmorphism Panel
   ===================================================== */
.kk-summary {
    background: var(--background-white);
    border: 2px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-soft);
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.kk-summary h3 {
    margin: 0 0 25px;
    font-size: 22px;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    color: var(--primary-dark);
    letter-spacing: -0.3px;
}

.kk-summary-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.kk-summary-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 15px;
    background: var(--primary-light);
    border-radius: 10px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.kk-summary-item:hover {
    border-color: var(--glass-border);
    transform: translateX(5px);
}

.kk-summary-label {
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 600;
}

.kk-summary-value {
    font-weight: 600;
    color: var(--primary-dark);
    text-align: right;
    line-height: 1.5;
}

.kk-summary-total {
    padding: 20px;
    background: var(--gradient-primary);
    border-radius: 12px;
    margin-top: 10px;
    box-shadow: var(--shadow-glow-blue);
}

.kk-summary-total .kk-summary-label {
    font-weight: 700;
    color: var(--text-white);
    font-size: 17px;
    font-family: 'Poppins', sans-serif;
}

.kk-summary-total .kk-summary-value {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-white);
    font-family: 'Poppins', sans-serif;
}

.kk-price-note {
    margin: 20px 0 0;
    font-size: 13px;
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    position: relative;
    z-index: 1;
}

/* =====================================================
   CONTACT FORM - Modern Inputs
   ===================================================== */
.kk-contact-form {
    background: var(--background-white);
    border: 2px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-soft);
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.kk-form-row {
    margin-bottom: 24px;
}

/* Grid layout - három mező egy sorban */
.kk-form-row-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 24px;
    width: 100%;
    max-width: 100%;
}

/* Tablet méretben 2 mező legyen egy sorban */
@media (max-width: 900px) {
    .kk-form-row-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

/* Mobilon egy mező egy sorban */
@media (max-width: 600px) {
    .kk-form-row-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.kk-form-row label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 15px;
}

.kk-form-row input[type="text"],
.kk-form-row input[type="email"],
.kk-form-row input[type="tel"],
.kk-form-row textarea {
    width: 100%;
    max-width: 100%;
    padding: 14px 20px;
    background: var(--primary-light);
    border: 2px solid var(--glass-border);
    border-radius: 12px;
    font-size: 16px;
    color: var(--primary-dark);
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.kk-form-row input::placeholder,
.kk-form-row textarea::placeholder {
    color: var(--text-muted);
}

.kk-form-row input:focus,
.kk-form-row textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: var(--background-white);
    box-shadow: 0 0 15px rgba(28, 127, 194, 0.15);
}

.kk-form-row input.error,
.kk-form-row textarea.error {
    border-color: var(--primary-orange);
    animation: shake 0.5s;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* GDPR Checkbox */
.kk-gdpr-row {
    margin-top: 24px;
}

.kk-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.kk-checkbox-label input[type="checkbox"] {
    margin-top: 2px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-blue);
}

.kk-checkbox-label a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.3s;
}

.kk-checkbox-label a:hover {
    color: var(--primary-orange);
}

/* =====================================================
   BUTTONS - Futuristic Glow
   ===================================================== */
.kk-step-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    gap: 20px;
}

.kk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    max-width: 100%;
    word-wrap: break-word;
}

.kk-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

.kk-btn:hover::before {
    width: 300px;
    height: 300px;
}

.kk-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.kk-btn-primary {
    background: var(--gradient-primary);
    color: var(--text-white);
    box-shadow: var(--shadow-glow-blue);
    border: 2px solid transparent;
    margin-left: auto;
}

.kk-btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.kk-btn-primary:active:not(:disabled) {
    transform: translateY(-1px) scale(1.02);
}

/* Submit gomb - Narancssárga/Sárga szín */
.kk-btn-submit {
    background: var(--gradient-accent) !important;
    box-shadow: var(--shadow-glow-orange) !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    letter-spacing: 1px !important;
    padding: 18px 40px !important;
}

.kk-btn-submit:hover:not(:disabled) {
    background: linear-gradient(135deg, #D68400 0%, #F39A06 100%) !important;
    box-shadow: 0 8px 30px rgba(243, 154, 6, 0.5) !important;
    transform: translateY(-5px) scale(1.08) !important;
}

.kk-btn-submit:active:not(:disabled) {
    transform: translateY(-2px) scale(1.04) !important;
}

.kk-btn-secondary {
    background: var(--background-white);
    color: var(--primary-dark);
    border: 2px solid var(--glass-border);
}

.kk-btn-secondary:hover:not(:disabled) {
    background: var(--primary-light);
    border-color: var(--primary-blue);
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-float);
}

.kk-arrow {
    font-size: 20px;
    transition: transform 0.3s;
}

.kk-btn:hover .kk-arrow {
    transform: translateX(5px);
}

.kk-btn-secondary:hover .kk-arrow {
    transform: translateX(-5px);
}

/* =====================================================
   STICKY PRICE - Floating Badge
   ===================================================== */
.kk-price-sticky {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--gradient-primary);
    color: var(--text-white);
    padding: 20px 30px;
    border-radius: 50px;
    box-shadow: var(--shadow-deep), var(--shadow-glow-blue);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 1000;
    opacity: 0;
    transform: translateY(100px) scale(0.8);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.kk-price-sticky.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.kk-price-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.kk-price-value {
    font-size: 22px;
    font-weight: 800;
    font-family: 'Poppins', sans-serif;
}

/* =====================================================
   SUCCESS MESSAGE - Celebration
   ===================================================== */
.kk-success-content {
    text-align: center;
    padding: 80px 20px;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.kk-success-message {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    padding: 0 10px;
}

.kk-success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: var(--gradient-accent);
    color: var(--text-white);
    font-size: 50px;
    border-radius: 50%;
    margin-bottom: 30px;
    box-shadow: var(--shadow-glow-orange);
    animation: successPop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes successPop {
    0% {
        transform: scale(0) rotate(-180deg);
        opacity: 0;
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

.kk-success-message h2 {
    margin-bottom: 20px;
    font-size: 32px;
    color: var(--primary-dark);
    font-family: 'Poppins', sans-serif;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.kk-success-message p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 16px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.kk-reference-id {
    margin-top: 30px;
    padding: 20px;
    background: var(--background-white);
    border: 2px solid var(--glass-border);
    border-radius: 15px;
    font-size: 14px;
    color: var(--text-secondary);
    box-shadow: var(--shadow-soft);
    width: 100%;
    max-width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.kk-reference-id strong {
    display: block;
    font-size: 24px;
    color: var(--primary-blue);
    margin-top: 10px;
    font-family: 'Poppins', sans-serif;
    word-break: break-all;
}

/* =====================================================
   EMPTY & NO IMAGE STATES
   ===================================================== */
.kk-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    font-size: 16px;
}

.kk-no-image {
    width: 100%;
    height: 100%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.kk-no-image::after {
    content: 'NO IMAGE';
}

/* Field Error */
.field-error {
    display: block;
    color: var(--primary-orange);
    font-size: 13px;
    margin-top: 8px;
    animation: fadeIn 0.3s;
}

/* Loading Button State */
.kk-btn.loading {
    position: relative;
    color: transparent;
}

.kk-btn.loading::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--text-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */
@media screen and (max-width: 1024px) {
    .kk-container-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .kk-calculator {
        padding: 40px 24px;
    }

    .kk-option-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

@media screen and (max-width: 768px) {
    .kk-calculator {
        padding: 30px 16px;
    }

    /* Sidebar teljesen elrejtve mobilon */
    .kk-selections-sidebar {
        display: none !important;
        visibility: hidden !important;
    }

    .kk-step-content h2 {
        font-size: 28px;
        margin-bottom: 30px;
        padding: 0 10px;
    }

    .kk-container-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        width: 100%;
    }

    .kk-card-image {
        height: 220px;
        width: 100%;
    }

    .kk-card-info {
        width: 100%;
        max-width: 100%;
    }

    .kk-card-info h3 {
        font-size: 18px;
    }

    .kk-option-list {
        grid-template-columns: 1fr;
        gap: 15px;
        width: 100%;
        max-width: 100%;
    }

    .kk-option-item {
        width: 100%;
        max-width: 100%;
    }

    .kk-option-content {
        padding: 16px;
    }

    .kk-step-actions {
        flex-direction: column-reverse;
        width: 100%;
    }

    .kk-btn {
        width: 100%;
        max-width: 100%;
        padding: 14px 24px;
        font-size: 15px;
    }

    .kk-btn-primary {
        margin-left: 0;
    }

    .kk-btn-submit {
        font-size: 16px !important;
        padding: 16px 28px !important;
    }

    /* Sticky price teljesen elrejtve mobilon - zavaró lenne */
    .kk-price-sticky {
        display: none !important;
    }

    .kk-price-value {
        font-size: 20px;
    }

    /* Összesítő - Végösszeg mobilon függőlegesen */
    .kk-summary {
        padding: 20px;
        margin-left: 0;
        margin-right: 0;
    }

    .kk-summary-total {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 10px;
        padding: 24px 20px;
    }

    .kk-summary-total .kk-summary-label {
        font-size: 16px;
        margin-bottom: 5px;
    }

    .kk-summary-total .kk-summary-value {
        font-size: 28px;
    }

    .kk-summary-item {
        flex-direction: column;
        gap: 8px;
        padding: 12px;
    }

    .kk-summary-label,
    .kk-summary-value {
        width: 100%;
        text-align: left;
    }

    /* Contact form mobilon */
    .kk-contact-form {
        padding: 20px;
    }

    .kk-form-row input,
    .kk-form-row textarea {
        font-size: 16px;
        padding: 12px 16px;
    }
}

@media screen and (max-width: 480px) {
    .kk-calculator {
        padding: 20px 12px;
    }

    .kk-step-content h2 {
        font-size: 22px;
        padding: 0 5px;
        line-height: 1.3;
    }

    .kk-option-icon {
        font-size: 36px;
    }

    .kk-slide-image {
        height: 200px;
    }

    .kk-summary,
    .kk-contact-form {
        padding: 16px;
        margin-left: 0;
        margin-right: 0;
    }

    .kk-summary h3 {
        font-size: 18px;
    }

    .kk-btn {
        padding: 12px 20px;
        font-size: 14px;
    }

    .kk-btn-submit {
        font-size: 15px !important;
        padding: 14px 24px !important;
    }

    .kk-card-info {
        padding: 15px;
    }

    .kk-option-content {
        padding: 14px;
    }

    .kk-price-ribbon {
        top: 8px;
        right: 8px;
        padding: 5px 10px;
        font-size: 11px;
    }

    .kk-price-amount {
        font-size: 13px;
    }
}

/* Price note */
.kk-price-note {
    margin: 20px 0 0;
    font-size: 13px;
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
}

/* Loading state */
.kk-options-loading {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    font-size: 16px;
}

/* Fallback for older browsers without backdrop-filter */
@supports not (backdrop-filter: blur(10px)) {
    .kk-step,
    .kk-carousel-slide,
    .kk-carousel-arrow,
    .kk-option-content,
    .kk-summary,
    .kk-contact-form {
        background: var(--background-white);
    }

    .kk-price-sticky {
        background: var(--primary-blue);
    }
}

/* ===================================================================
   EXTRA MOBILE SAFEGUARDS - Prevent horizontal overflow
   =================================================================== */
@media screen and (max-width: 768px) {
    /* Prevent any element from causing horizontal scroll */
    * {
        max-width: 100%;
    }

    /* Ensure all containers respect viewport width */
    .kk-calculator,
    .kk-step-content,
    .kk-container-grid,
    .kk-container-card,
    .kk-option-list,
    .kk-option-item,
    .kk-option-content,
    .kk-summary,
    .kk-summary-content,
    .kk-summary-item,
    .kk-contact-form,
    .kk-form-row,
    .kk-form-row-grid,
    .kk-quantity-option,
    .kk-success-content,
    .kk-success-message {
        max-width: 100vw;
        overflow-x: hidden;
    }

    /* Ensure text breaks properly */
    h1, h2, h3, h4, h5, h6, p, span, div, label {
        word-wrap: break-word;
        overflow-wrap: break-word;
        max-width: 100%;
    }

    /* Ensure images don't overflow */
    img {
        max-width: 100%;
        height: auto;
    }

    /* Ensure buttons don't overflow */
    button, .kk-btn {
        max-width: 100%;
        word-wrap: break-word;
    }
}

/* ===================================================================
   KIVÁLASZTOTT OPCIÓK - JOBB OLDALI SIDEBAR (Kalkulátoron KÍVÜL)
   =================================================================== */

.kk-selections-sidebar {
    position: sticky;
    top: 20px;
    align-self: flex-start;
    width: 280px;
    min-width: 280px;
    flex-shrink: 0;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    background: var(--background-white);
    border: 2px solid var(--primary-blue);
    border-radius: 20px;
    margin: 30px 24px 30px 0;
    padding: 24px;
    box-shadow: var(--shadow-deep), 0 0 40px rgba(28, 127, 194, 0.15);
    z-index: 10;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Csúszka dizájn */
    scrollbar-width: thin;
    scrollbar-color: var(--primary-blue) var(--primary-light);
}

.kk-selections-sidebar[style*="display: block"],
.kk-selections-sidebar:not([style*="display: none"]) {
    opacity: 1;
    transform: translateX(0);
}

.kk-selections-sidebar::-webkit-scrollbar {
    width: 8px;
}

.kk-selections-sidebar::-webkit-scrollbar-track {
    background: var(--primary-light);
    border-radius: 10px;
}

.kk-selections-sidebar::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 10px;
}

.kk-selections-sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue-dark);
}

.kk-selections-sidebar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 3px solid var(--primary-blue);
    background: var(--gradient-primary);
    margin: -24px -24px 20px -24px;
    padding: 20px 24px;
    border-radius: 20px 20px 0 0;
}

.kk-selections-sidebar-header .kk-check-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--background-white);
    color: var(--primary-blue);
    border-radius: 50%;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

.kk-selections-sidebar-header h4 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-white);
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.5px;
    flex: 1;
}

.kk-selection-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 12px;
    background: var(--gradient-accent);
    color: var(--text-white);
    border-radius: 20px;
    font-size: 16px;
    font-weight: 800;
    font-family: 'Poppins', sans-serif;
    box-shadow: 0 4px 15px rgba(243, 154, 6, 0.4);
    animation: countPulse 0.4s ease;
}

@keyframes countPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.kk-selections-sidebar-list ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.kk-selections-sidebar-list li {
    padding: 14px 16px;
    margin-bottom: 12px;
    border-radius: 12px;
    background: var(--primary-light);
    border: 2px solid transparent;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.kk-selections-sidebar-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-accent);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.kk-selections-sidebar-list li:hover {
    border-color: var(--primary-blue);
    background: var(--background-white);
    transform: translateX(5px);
    box-shadow: var(--shadow-soft);
}

.kk-selections-sidebar-list li:hover::before {
    transform: scaleY(1);
}

.kk-selections-sidebar-list li:last-child {
    margin-bottom: 0;
}

.kk-selections-sidebar-list strong {
    color: var(--primary-blue);
    font-weight: 700;
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.kk-selections-sidebar-list li .selection-value {
    color: var(--primary-dark);
    font-weight: 500;
    display: block;
    line-height: 1.5;
}

/* Hover tooltip effekt */
.kk-selections-sidebar-list li::after {
    content: 'Kattints a szerkesztéshez';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 11px;
    color: var(--primary-blue);
    opacity: 0;
    transition: opacity 0.3s ease;
    font-weight: 600;
    pointer-events: none;
}

.kk-selections-sidebar-list li:hover::after {
    opacity: 1;
}

/* Üres állapot */
.kk-selections-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-style: italic;
}

/* Tablet/mobil: sidebar elrejtése, kalkulátor teljes szélességen */
@media (max-width: 1100px) {
    .kk-calculator-wrapper {
        display: block;
    }

    .kk-selections-sidebar {
        display: none !important;
        visibility: hidden !important;
    }

    .kk-calculator {
        width: 100%;
    }
}

/* ===================================================================
   DARABSZÁM VÁLASZTÓK (ABLAKOK, AJTÓK)
   =================================================================== */

.kk-quantity-option {
    margin-bottom: 24px;
    padding: 24px;
    background: var(--glass-white);
    border: 2px solid var(--glass-border);
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.kk-quantity-option:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.kk-quantity-title {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-light);
}

.kk-quantity-title strong {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-dark);
    font-family: 'Poppins', sans-serif;
}

.kk-quantity-input-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 100%;
    flex-wrap: wrap;
}

.kk-quantity-label {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    margin: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.kk-quantity-input {
    width: 100px;
    padding: 12px 16px;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    border: 2px solid var(--glass-border);
    border-radius: 8px;
    background: white;
    transition: all 0.2s ease;
}

.kk-quantity-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(34, 113, 177, 0.1);
}

.kk-quantity-input:hover {
    border-color: var(--primary-blue);
}

.kk-quantity-unit {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .kk-quantity-option {
        padding: 20px;
        margin-bottom: 20px;
    }

    .kk-quantity-title strong {
        font-size: 16px;
    }

    .kk-quantity-input-wrapper {
        flex-wrap: wrap;
        gap: 10px;
    }

    .kk-quantity-input {
        width: 80px;
        padding: 10px 12px;
        font-size: 16px;
    }

    .kk-quantity-label {
        font-size: 14px;
    }

    .kk-quantity-unit {
        font-size: 14px;
    }
}

/* =====================================================
   CSOPORT VÁLASZTÓ
   ===================================================== */
.kk-group-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 30px;
}

.kk-group-card {
    background: var(--background-white);
    border: 2px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
}

/* Kép nélküli kártya: padding a body-n */
.kk-group-card:not(.has-image) .kk-group-card-body {
    padding: 40px 24px;
    text-align: center;
}

/* Képes kártya: kompaktabb body */
.kk-group-card.has-image .kk-group-card-body {
    padding: 18px 20px;
}

.kk-group-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-float);
    border-color: var(--primary-blue);
}

.kk-group-card.selected {
    border-color: var(--primary-orange);
    box-shadow: 0 0 30px rgba(243, 154, 6, 0.3), var(--shadow-float);
    transform: translateY(-5px);
}

.kk-group-card.selected .kk-group-card-body {
    background: linear-gradient(135deg, #fffdf5 0%, #fff8e8 100%);
}

/* Kép rész */
.kk-group-card-image {
    width: 100%;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    flex-shrink: 0;
}

.kk-group-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.kk-group-card:hover .kk-group-card-image img {
    transform: scale(1.04);
}

/* Szöveg rész */
.kk-group-card-body {
    flex: 1;
}

.kk-group-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0 0 6px 0;
}

.kk-group-card p {
    font-size: 14px;
    color: #666;
    margin: 0;
}

@media (max-width: 768px) {
    .kk-group-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .kk-group-card:not(.has-image) .kk-group-card-body {
        padding: 24px 16px;
    }
}