@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Sora:wght@400;600;700;800&display=swap');

/* --- DESIGN TOKENS --- */
:root {
    /* Color Palette - Option 1: Nordic Light */
    --bg-dark: #f5f6f8;             /* Clean, soft Nordic light-grey/white */
    --bg-slate: #ffffff;            /* Pure white for sections/nav */
    --color-primary: #0f766e;       /* Deep Forest Teal / Emerald */
    --color-primary-rgb: 15, 118, 110;
    --color-secondary: #0ea5e9;     /* Soft Sky Blue */
    --color-secondary-rgb: 14, 165, 233;
    --color-accent: #f43f5e;        /* Rose */
    
    /* Surface colors (Glassmorphism Inverted) */
    --surface-glass: rgba(255, 255, 255, 0.7);
    --surface-glass-bright: rgba(255, 255, 255, 0.95);
    --surface-card: rgba(255, 255, 255, 0.85);
    --border-subtle: rgba(15, 23, 42, 0.08);
    --border-bright: rgba(15, 23, 42, 0.15);
    
    /* Text Colors (Inverted for Light Mode) */
    --text-white: #0f172a;          /* Deep Slate (replaces white title text) */
    --text-gray-light: #334155;     /* Dark Slate (replaces light gray body) */
    --text-gray: #475569;           /* Medium Slate */
    --text-gray-dark: #94a3b8;      /* Muted Slate */
    
    /* Grid Line Color */
    --grid-color: rgba(15, 23, 42, 0.04);
    
    /* Fonts */
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Spacing & Sizes */
    --container-max: 1200px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

/* --- RESET & BASE STYLES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
    color: var(--text-gray-light);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body {
    position: relative;
    min-height: 100vh;
}

/* Interactive Background Canvas */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* Subtle Noise Texture Overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.02;
    pointer-events: none;
    z-index: 9999;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(circle at 50% 50%, black 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at 50% 50%, black 20%, transparent 80%);
    z-index: 0;
    pointer-events: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--surface-glass-bright);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Selection */
::selection {
    background: rgba(var(--color-primary-rgb), 0.3);
    color: var(--text-white);
}

/* Typography base */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--text-white);
    font-weight: 700;
}

p {
    line-height: 1.6;
    color: var(--text-gray);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

button {
    font-family: var(--font-heading);
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
    transition: var(--transition-smooth);
}

/* --- LAYOUT UTILITIES --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 10;
}

.section-padding {
    padding: 120px 0;
}

.section-title-wrap {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px auto;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(var(--color-primary-rgb), 0.1);
    border: 1px solid rgba(var(--color-primary-rgb), 0.25);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.section-title {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-title span {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- AMBIENT BACKGROUND GLOWS --- */
.glow-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(130px);
    opacity: 0.08;
    animation: float-glow 25s infinite alternate ease-in-out;
    will-change: transform;
}

.glow-1 {
    width: 600px;
    height: 600px;
    background: var(--color-primary);
    top: -200px;
    left: -200px;
}

.glow-2 {
    width: 500px;
    height: 500px;
    background: var(--color-secondary);
    top: 40%;
    right: -250px;
    animation-delay: -5s;
}

.glow-3 {
    width: 600px;
    height: 600px;
    background: var(--color-primary);
    bottom: -300px;
    left: 20%;
    animation-delay: -10s;
}

@keyframes float-glow {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(80px, 50px) scale(1.15);
    }
}

/* --- HEADER & NAVIGATION --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    transition: var(--transition-smooth);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.03);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-white);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-secondary);
    box-shadow: 0 0 10px var(--color-secondary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-gray);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Button UI Components */
.btn-primary {
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-white);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 20px rgba(var(--color-primary-rgb), 0.25);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(var(--color-primary-rgb), 0.4);
}

.btn-secondary {
    padding: 12px 28px;
    background: var(--surface-glass-bright);
    border: 1px solid var(--border-bright);
    color: var(--text-white);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-white);
    transform: translateY(-2px);
}

.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 24px;
}

.mobile-nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-white);
    transition: var(--transition-fast);
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    padding-top: 180px;
    padding-bottom: 120px;
    display: flex;
    align-items: center;
    min-height: 100vh;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    width: 100%;
}

.hero-text-wrap {
    text-align: left;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.hero h1 span.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 20%, var(--color-secondary) 80%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero h1 span.italic-text {
    font-style: italic;
    font-weight: 800;
}

.hero p {
    font-size: 1.15rem;
    color: var(--text-gray-light);
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    justify-content: flex-start;
    gap: 16px;
    margin-bottom: 32px;
}

/* Floating Image Visual */
.hero-visual-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-image-wrapper-outer {
    position: relative;
    width: 100%;
    max-width: 420px;
}

/* Floating UI Decorative Assets */
.floating-asset {
    position: absolute;
    z-index: 10;
    pointer-events: none;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5), 
                0 0 20px rgba(var(--color-primary-rgb), 0.15);
}

.floating-code {
    top: -25px;
    left: -45px;
    padding: 14px 18px !important;
    border-radius: var(--radius-md) !important;
    font-size: 0.72rem;
    font-family: monospace;
    color: var(--color-secondary);
}

.floating-code .floating-inner {
    animation: float-slow-1 8s ease-in-out infinite;
}

.floating-code pre {
    margin: 0;
}

.floating-code code {
    color: var(--text-gray-light);
}

.asset-header {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}

.asset-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.asset-dot.red { background: #ef4444; }
.asset-dot.yellow { background: #eab308; }
.asset-dot.green { background: #22c55e; }

.floating-audit {
    bottom: 30px;
    right: -45px;
    padding: 10px 14px !important;
    border-radius: var(--radius-md) !important;
}

.floating-audit .floating-inner {
    animation: float-slow-2 8s ease-in-out infinite 2s;
}

.audit-score {
    display: flex;
    align-items: center;
    gap: 8px;
}

.score-circle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--color-secondary);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 800;
    box-shadow: 0 0 10px rgba(var(--color-secondary-rgb), 0.3);
}

.score-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-white);
}

.floating-cursor {
    top: 20%;
    right: -55px;
    background: var(--color-primary);
    color: var(--text-white);
    padding: 6px 12px;
    border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.floating-cursor .floating-inner {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 700;
    animation: float-slow-3 8s ease-in-out infinite 4s;
}

.cursor-svg {
    transform: rotate(-10deg);
}

@keyframes float-slow-1 {
    0%, 100% { transform: translateY(0) rotate(-1deg); }
    50% { transform: translateY(-10px) rotate(1deg); }
}

@keyframes float-slow-2 {
    0%, 100% { transform: translateY(0) rotate(1deg); }
    50% { transform: translateY(10px) rotate(-1deg); }
}

@keyframes float-slow-3 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-6px, -5px); }
}

/* Responsive Hide for Floating assets on smaller viewports */
@media (max-width: 1100px) {
    .floating-asset {
        display: none !important;
    }
}

.hero-image-container {
    position: relative;
    width: 100%;
    max-width: 420px;
    aspect-ratio: 1;
    border-radius: var(--radius-xl);
    padding: 10px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    animation: floating-visual 6s ease-in-out infinite;
}

.hero-image-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.25) 0%, transparent 60%);
    pointer-events: none;
    z-index: 1;
    animation: rotate-glow-ambient 12s linear infinite;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: calc(var(--radius-xl) - 10px);
    position: relative;
    z-index: 2;
    transition: var(--transition-smooth);
}

.hero-image-container:hover .hero-image {
    transform: scale(1.05) rotate(1deg);
}

@keyframes floating-visual {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

@keyframes rotate-glow-ambient {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* --- SERVICES (SZOLGÁLTATÁSOK) --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

/* Glassmorphic card with dynamic spotlight border */
.glass-card {
    background: linear-gradient(var(--bg-slate), var(--bg-slate)) padding-box,
                radial-gradient(
                    350px circle at var(--mouse-x, 0px) var(--mouse-y, 0px),
                    rgba(var(--color-primary-rgb), 0.35),
                    rgba(255, 255, 255, 0.05) 40%,
                    transparent 100%
                ) border-box;
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    padding: 40px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        250px circle at var(--mouse-x, 0px) var(--mouse-y, 0px),
        rgba(var(--color-primary-rgb), 0.08),
        transparent 60%
    );
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.glass-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.glass-card:hover::before {
    opacity: 1;
}

/* Ensure all card child elements stack on top of the spotlight gradient overlay */
.glass-card > * {
    position: relative;
    z-index: 2;
}

/* Button hover glow pulse */
@keyframes button-glow-pulse {
    0% {
        box-shadow: 0 4px 20px rgba(var(--color-primary-rgb), 0.25);
    }
    50% {
        box-shadow: 0 4px 30px rgba(var(--color-primary-rgb), 0.65),
                    0 0 15px rgba(var(--color-secondary-rgb), 0.3);
    }
    100% {
        box-shadow: 0 4px 20px rgba(var(--color-primary-rgb), 0.25);
    }
}

.btn-primary:hover {
    animation: button-glow-pulse 2s infinite ease-in-out;
    transform: translateY(-2px);
}

/* Portfolio Badge */
.portfolio-badge {
    align-self: flex-start;
    padding: 6px 12px;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: #38bdf8;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    display: inline-block;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.08);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: rgba(var(--color-primary-rgb), 0.1);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: 24px;
    font-size: 1.5rem;
    transition: var(--transition-smooth);
}

.glass-card:hover .card-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-white);
    box-shadow: 0 4px 15px rgba(var(--color-primary-rgb), 0.3);
}

.glass-card h3 {
    font-size: 1.35rem;
    margin-bottom: 16px;
}

.glass-card p {
    font-size: 0.95rem;
}

/* --- PORTFOLIO (REFERENCIÁK) --- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.portfolio-card {
    padding: 0 !important;
    cursor: pointer;
}

.portfolio-image-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1.6;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: #090d16;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.portfolio-hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 15%, rgba(15, 23, 42, 0.75) 50%, rgba(15, 23, 42, 0.2) 80%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 5;
    color: #ffffff;
}

.portfolio-card:hover .portfolio-hover-overlay {
    opacity: 1;
}

.portfolio-category {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #38bdf8;
    margin-bottom: 8px;
    transform: translateY(10px);
    transition: var(--transition-smooth);
}

.portfolio-hover-overlay h4 {
    font-size: 1.4rem;
    margin-bottom: 8px;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    color: #ffffff;
}

.portfolio-hover-overlay p {
    font-size: 0.85rem;
    color: #cbd5e1;
    transform: translateY(10px);
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-card:hover .portfolio-img {
    transform: scale(1.08) rotate(-0.5deg);
}

.portfolio-card:hover .portfolio-category,
.portfolio-card:hover .portfolio-hover-overlay h4 {
    transform: translateY(0);
}

.portfolio-card:hover .portfolio-hover-overlay p {
    transform: translateY(0);
    opacity: 1;
}

/* --- WORKFLOW (MUNKAFOLYAMAT) --- */
.workflow-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.workflow-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
    opacity: 0.2;
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-bottom: 64px;
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(even) {
    align-self: flex-end;
    margin-left: 50%;
    justify-content: flex-start;
}

.timeline-item:nth-child(odd) {
    margin-right: 50%;
}

.timeline-badge {
    position: absolute;
    top: 0;
    right: -20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-slate);
    border: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-weight: 700;
    z-index: 5;
    box-shadow: 0 0 15px rgba(var(--color-primary-rgb), 0.5);
}

.timeline-item:nth-child(even) .timeline-badge {
    left: -20px;
}

.timeline-content {
    width: 90%;
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 32px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition-smooth);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 32px;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 32px;
}

.timeline-content h3 {
    margin-bottom: 12px;
    font-size: 1.25rem;
}

.timeline-content span.step-no {
    color: var(--color-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 8px;
}

/* --- INTERACTIVE CALCULATOR (ÁRKALKULÁTOR) --- */
.calculator-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 48px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.calc-options-wrap h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.calc-group {
    margin-bottom: 32px;
}

.calc-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-gray-light);
    margin-bottom: 16px;
}

/* Styled radio/checkbox cards */
.calc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.calc-card {
    position: relative;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    padding: 20px 48px 20px 20px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-bright);
}

.calc-card::after {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--border-bright);
    background: transparent;
    transition: var(--transition-fast);
}

.calc-card input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.calc-card.selected {
    background: rgba(var(--color-primary-rgb), 0.08);
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(var(--color-primary-rgb), 0.15);
}

.calc-card.selected::after {
    background: var(--color-primary);
    border-color: var(--color-primary);
    content: '✓';
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.calc-card h4 {
    font-size: 1rem;
    color: var(--text-white);
    margin-right: 12px; /* Prevent text overlap with the checkmark */
    line-height: 1.3;
}

.calc-card p {
    font-size: 0.8rem;
    color: var(--text-gray);
}

/* Features checklist */
.calc-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

/* Pricing display */
.calc-summary-panel {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.calc-summary-header {
    margin-bottom: 24px;
}

.calc-price-display {
    margin: 24px 0;
}

.calc-price-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-gray);
}

.calc-price-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-white);
    margin-top: 8px;
}

.calc-price-value span {
    font-size: 1.5rem;
    color: var(--color-secondary);
}

.calc-features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.calc-feature-item {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-gray-light);
}

.calc-feature-item svg {
    color: var(--color-secondary);
    flex-shrink: 0;
}

/* --- CONTACT MODAL (AJÁNLATKÉRŐ MODAL) --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(6, 8, 13, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--surface-card);
    border: 1px solid var(--border-bright);
    width: 90%;
    max-width: 580px;
    border-radius: var(--radius-xl);
    padding: 48px;
    position: relative;
    transform: translateY(40px) scale(0.95);
    transition: var(--transition-smooth);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5), 
                0 0 40px rgba(var(--color-primary-rgb), 0.2);
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    color: var(--text-gray);
    font-size: 1.5rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--surface-glass-bright);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.1);
}

.modal-header h3 {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.modal-header p {
    font-size: 0.95rem;
    margin-bottom: 24px;
}

/* Forms styling */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-gray-light);
    margin-bottom: 8px;
}

.form-input, .form-textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-white);
    outline: none;
    transition: var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.25);
    background: rgba(0, 0, 0, 0.4);
}

.form-textarea {
    resize: none;
    height: 120px;
}

.form-submit-btn {
    width: 100%;
    margin-top: 8px;
    justify-content: center;
}

/* Success notification block inside modal */
.form-success-message {
    display: none;
    text-align: center;
    padding: 40px 0;
}

.form-success-message.active {
    display: block;
}

.form-success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(var(--color-secondary-rgb), 0.1);
    border: 2px solid var(--color-secondary);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 24px auto;
    box-shadow: 0 0 20px rgba(var(--color-secondary-rgb), 0.3);
}

/* --- FOOTER --- */
.footer {
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-slate);
    padding: 60px 0;
    position: relative;
    z-index: 10;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.footer-logo p {
    font-size: 0.85rem;
    color: var(--text-gray-dark);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--surface-glass-bright);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    transition: var(--transition-fast);
}

.social-link:hover {
    color: var(--text-white);
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.1);
    transform: translateY(-2px);
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media (max-width: 1024px) {
    .calculator-container {
        grid-template-columns: 1fr;
        padding: 32px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }
    
    .hero-text-wrap {
        text-align: center;
    }
    
    .hero p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 80px 0;
    }
    
    .nav-menu {
        display: none; /* simple burger menu can be added in js */
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .hero-actions .btn-primary, .hero-actions .btn-secondary {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .workflow-timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        width: 100%;
        margin-left: 0 !important;
        margin-right: 0 !important;
        justify-content: flex-start;
        padding-bottom: 40px;
    }
    
    .timeline-badge {
        left: 0px !important;
    }
    
    .timeline-content {
        width: calc(100% - 40px);
        margin-left: 40px !important;
        margin-right: 0 !important;
        padding: 24px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
}

/* Mobile responsive fixes for the calculator */
@media (max-width: 480px) {
    .calculator-container {
        padding: 24px 16px;
    }
    
    .calc-card {
        padding: 16px 40px 16px 16px;
    }
    
    .calc-card::after {
        top: 16px;
        right: 16px;
    }
    
    .calc-features-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .calc-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}