/**
 * CGM Analyzer - Landing Page v1.05
 * "Living Data" Design System
 * Modern aesthetic with animated gradient mesh, glassmorphism, and staggered reveals
 * v1.05: Stronger colors, compact service cards, "Érdekel" button
 */

/* ===========================
   CSS CUSTOM PROPERTIES
   =========================== */
:root {
    /* Brand Colors */
    --color-purple: #9333EA;
    --color-purple-light: #A855F7;
    --color-purple-dark: #7E22CE;
    --color-blue: #2563EB;
    --color-blue-light: #3B82F6;
    --color-blue-dark: #1D4ED8;

    /* Neutral Colors */
    --color-bg: #FAFAFA;
    --color-surface: #FFFFFF;
    --color-text-primary: #111827;
    --color-text-secondary: #6B7280;
    --color-text-muted: #9CA3AF;
    --color-border: #E5E7EB;

    /* Semantic Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow-purple: 0 0 60px rgba(147, 51, 234, 0.3);
    --shadow-glow-blue: 0 0 60px rgba(37, 99, 235, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-slower: 500ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-primary);
}

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

/* ===========================
   ANIMATED BACKGROUND
   =========================== */
.gradient-mesh {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    background:
        radial-gradient(ellipse at 15% 30%, rgba(147, 51, 234, 0.22) 0%, transparent 50%),
        radial-gradient(ellipse at 85% 70%, rgba(37, 99, 235, 0.18) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 10%, rgba(168, 85, 247, 0.14) 0%, transparent 60%);
    transition: transform 0.3s ease-out;
}

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    opacity: 0.015;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ===========================
   NAVIGATION
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 2px solid rgba(147, 51, 234, 0.25);
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--transition-base);
}

.navbar-brand {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brand-logo {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.brand-purple {
    color: var(--color-purple);
}

.brand-text {
    color: var(--color-text-primary);
}

.nav-link {
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.nav-link:hover {
    color: var(--color-purple);
    background: rgba(147, 51, 234, 0.05);
}

.nav-link-podcast {
    display: inline-flex;
    align-items: center;
    color: #1DB954 !important;
    font-weight: 600;
}

.nav-link-podcast:hover {
    color: #169C46 !important;
    background: rgba(29, 185, 84, 0.1) !important;
}

/* ===========================
   HERO SECTION
   =========================== */
.hero {
    display: flex;
    align-items: flex-start;
    padding: calc(var(--spacing-md) + 60px) 0 0 0;
    position: relative;
    background: linear-gradient(160deg, rgba(147, 51, 234, 0.13) 0%, rgba(37, 99, 235, 0.10) 55%, rgba(250, 245, 255, 0) 100%);
    border-bottom: 1px solid rgba(147, 51, 234, 0.18);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    align-items: start;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(147, 51, 234, 0.1);
    border: 1px solid rgba(147, 51, 234, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-purple);
    margin-bottom: var(--spacing-sm);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-purple);
    border-radius: var(--radius-full);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-sm);
    line-height: 1.1;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-description strong {
    color: var(--color-purple);
    font-weight: 600;
}

.hero-stats {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    justify-content: center;
    background: rgba(255, 255, 255, 0.85);
    border: 1.5px solid rgba(147, 51, 234, 0.3);
    border-radius: var(--radius-full);
    padding: 0.75rem 1.5rem;
    box-shadow: 0 4px 24px rgba(147, 51, 234, 0.18);
    margin: 0 auto;
}

.hero-cta {
    margin-top: var(--spacing-lg);
    text-align: center;
}

.btn-hero-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-purple), var(--color-blue));
    color: #fff !important;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.85rem 2rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(147, 51, 234, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    letter-spacing: 0.01em;
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(147, 51, 234, 0.45);
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-purple), var(--color-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

/* Hero Visual - Podcast Card */
.hero-visual {
    position: relative;
    min-height: auto;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) 0;
}

.podcast-card {
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-xl), var(--shadow-glow-purple);
    transition: all var(--transition-base);
    text-decoration: none;
    max-width: 280px;
    margin: 0 auto;
    z-index: 10;
}

.podcast-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-xl), 0 0 60px rgba(147, 51, 234, 0.35);
}

.podcast-card:active {
    transform: translateY(-2px) scale(1.01);
}

.podcast-logo-wrapper {
    position: relative;
    margin-bottom: 0;
    flex-shrink: 0;
}

.podcast-logo {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    object-fit: cover;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.podcast-card:hover .podcast-logo {
    box-shadow: var(--shadow-md), 0 0 20px rgba(147, 51, 234, 0.25);
}

.podcast-info {
    text-align: left;
}

.podcast-badge {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px var(--spacing-sm);
    background: linear-gradient(135deg, #1DB954 0%, #169C46 100%);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.625rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    box-shadow: 0 1px 4px rgba(29, 185, 84, 0.3);
}

.podcast-title {
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 2px;
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.podcast-subtitle {
    color: var(--color-text-secondary);
    font-size: 0.65rem;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.podcast-platforms {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    color: #1DB954;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 2px var(--spacing-sm);
    background: rgba(29, 185, 84, 0.1);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.podcast-card:hover .podcast-platforms {
    background: #1DB954;
    color: white;
}

.hero-cards {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-sm);
    align-items: stretch;
}

.hero-cards .podcast-card {
    max-width: 220px;
    margin: 0;
    flex: 1;
}

.cairbo-badge {
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-blue) 100%) !important;
    box-shadow: 0 1px 4px rgba(147, 51, 234, 0.3) !important;
}

.cairbo-platforms {
    color: var(--color-purple) !important;
    background: rgba(147, 51, 234, 0.1) !important;
}

.cairbo-card:hover .cairbo-platforms {
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-blue) 100%) !important;
    color: white !important;
}

.data-wave {
    display: none;
}

.data-wave:nth-child(1) {
    border-color: var(--color-purple);
    width: 60%;
    height: 60%;
    animation-delay: 0s;
}

.data-wave:nth-child(2) {
    border-color: var(--color-blue);
    width: 80%;
    height: 80%;
    animation-delay: -2s;
}

.data-wave:nth-child(3) {
    border-color: var(--color-purple-light);
    width: 100%;
    height: 100%;
    animation-delay: -4s;
}

@keyframes wave {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        opacity: 0.1;
    }
    50% {
        transform: scale(1.1) rotate(180deg);
        opacity: 0.15;
    }
}

/* ===========================
   SERVICES SECTION
   =========================== */
.services {
    padding: var(--spacing-lg) 0 0 0;
}

.services-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.services-header::before {
    content: '';
    display: block;
    width: 70px;
    height: 5px;
    background: linear-gradient(90deg, var(--color-purple), var(--color-blue));
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-sm) auto;
}

.services-title {
    font-size: 2rem;
    margin-bottom: 0;
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.services-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.125rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    position: relative;
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    border-top: 4px solid transparent;
    border-image: linear-gradient(90deg, var(--color-purple), var(--color-blue)) 1;
}

.card-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.card-glow-purple {
    background: radial-gradient(circle, rgba(147, 51, 234, 0.15) 0%, transparent 70%);
}

.card-glow-blue {
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
}

.service-card:hover .card-glow {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.card-inner {
    position: relative;
    padding: var(--spacing-lg);
    height: 100%;
    display: flex;
    flex-direction: column;
    background: linear-gradient(160deg, rgba(147, 51, 234, 0.03) 0%, rgba(255, 255, 255, 0.95) 40%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    color: white;
}

.card-icon-purple {
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-purple-light) 100%);
    box-shadow: 0 8px 24px rgba(147, 51, 234, 0.35);
}

.card-icon-blue {
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-light) 100%);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

.card-title {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-sm);
}

.card-description {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.card-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.card-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.25rem 0;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.15), rgba(37, 99, 235, 0.15));
    color: var(--color-purple);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
}

.card-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.card-actions-full {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-purple-dark) 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(147, 51, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(147, 51, 234, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-dark) 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--color-purple);
    border: 2px solid var(--color-purple);
}

.btn-outline:hover {
    background: var(--color-purple);
    color: white;
}

.btn-tertiary {
    background: transparent;
    color: var(--color-purple);
    border: 2px solid var(--color-purple);
    font-size: 0.875rem;
    padding: 0.625rem 1.25rem;
}

.btn-tertiary:hover {
    background: var(--color-purple);
    color: white;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-full-height {
    padding: 1rem 1.5rem;
    font-size: 1rem;
    min-height: auto;
}

/* Audio Player */
.audio-player-text {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-purple);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.audio-player {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.audio-player audio {
    width: 100%;
    height: 40px;
}

.btn-link {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all var(--transition-base);
    text-transform: none;
}

.btn-link:hover {
    color: var(--color-purple);
}

.btn-link .arrow {
    transition: transform var(--transition-base);
}

.btn-link:hover .arrow {
    transform: translateX(4px);
}

.price {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

/* ===========================
   BLOG PREVIEW
   =========================== */
.blog-preview {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, rgba(243, 232, 255, 0.6) 0%, rgba(219, 234, 254, 0.6) 100%);
    border-top: 1px solid rgba(147, 51, 234, 0.18);
    border-bottom: 1px solid rgba(37, 99, 235, 0.18);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header::before {
    content: '';
    display: block;
    width: 70px;
    height: 5px;
    background: linear-gradient(90deg, var(--color-purple), var(--color-blue));
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-sm) auto;
}

.section-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-purple);
}

.section-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.125rem;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.blog-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--color-border);
    border-top: 3px solid transparent;
    border-image: linear-gradient(90deg, var(--color-purple), var(--color-blue)) 1;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-card-image-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.1) 0%, rgba(37, 99, 235, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-purple);
    font-size: 3rem;
}

.blog-card-image-link {
    display: block;
    position: relative;
}

.blog-card-image-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(147, 51, 234, 0);
    transition: background var(--transition-fast);
}

.blog-card-image-link:hover::after {
    background: rgba(147, 51, 234, 0.1);
}

.blog-card-audio-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: linear-gradient(135deg, var(--color-purple) 0%, #9333ea 100%);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 2px 8px rgba(147, 51, 234, 0.3);
}

.blog-card-inner,
.blog-card-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

.blog-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.blog-card-title a {
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.blog-card-title a:hover {
    color: var(--color-purple);
}

.blog-card-date {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.blog-card-excerpt {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.blog-card-link {
    color: var(--color-purple) !important;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-flex !important;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    transition: all var(--transition-base);
}

.blog-card-link:hover {
    color: var(--color-purple-dark);
}

.blog-card-link span {
    transition: transform var(--transition-base);
}

.blog-card-link:hover span {
    transform: translateX(4px);
}

.blog-card-footer {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.blog-empty {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-text-muted);
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-2xl);
}

.footer-content {
    text-align: center;
}

.footer-copyright {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.footer-version {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.footer-privacy {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.footer-separator {
    color: var(--color-text-muted);
}

.privacy-link {
    color: var(--color-purple);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-base);
}

.privacy-link:hover {
    color: var(--color-purple-dark);
    text-decoration: underline;
}

/* ===========================
   ANIMATIONS
   =========================== */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in-scale {
    opacity: 0;
    transform: scale(0.9);
    animation: fadeInScale 1s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Stagger animations on page load */
body:not(.loaded) .fade-in-up,
body:not(.loaded) .fade-in-scale {
    animation-play-state: paused;
}

body.loaded .fade-in-up,
body.loaded .fade-in-scale {
    animation-play-state: running;
}

/* ===========================
   RESPONSIVE DESIGN
   =========================== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-4xl: 4rem;
        --spacing-3xl: 3rem;
    }

    .hero {
        min-height: auto;
        padding: var(--spacing-3xl) 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .navbar-brand {
        font-size: 1.25rem;
    }

    .navbar-collapse {
        background: white;
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
        margin-top: var(--spacing-md);
        box-shadow: var(--shadow-lg);
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .hero-visual {
        height: auto;
    }
}

/* ===========================
   UTILITY CLASSES
   =========================== */
.text-center {
    text-align: center;
}

.mt-5 {
    margin-top: var(--spacing-xl);
}

/* ===========================
   ACCESSIBILITY
   =========================== */
.btn:focus-visible,
a:focus-visible {
    outline: 2px solid var(--color-purple);
    outline-offset: 2px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===========================
   CAIRBO PROMO MODAL
   =========================== */
.promo-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    transition: opacity 0.3s ease;
}
.promo-modal-overlay.promo-modal-hidden {
    opacity: 0;
    pointer-events: none;
}
.promo-modal {
    background: #fff;
    border-radius: var(--radius-xl);
    max-width: 480px;
    width: 100%;
    overflow: hidden;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
    animation: modalSlideIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes modalSlideIn {
    from { opacity: 0; transform: translateY(30px) scale(0.96); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.promo-modal-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(4px);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    z-index: 1;
    color: #374151;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.promo-modal-close:hover {
    background: rgba(255, 255, 255, 1);
}
.promo-modal-img {
    width: 100%;
    display: block;
}
.promo-modal-body {
    padding: 1.25rem 1.5rem 1.5rem;
    text-align: center;
}
.promo-modal-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}
.promo-modal-text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
}
.promo-modal-btn {
    background: #2d6a2d;
    color: #fff;
    border-radius: var(--radius-full);
    padding: 0.6rem 1.75rem;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    display: inline-block;
    transition: background 0.2s, transform 0.15s;
}
.promo-modal-btn:hover {
    background: #1e4d1e;
    color: #fff;
    transform: translateY(-1px);
}

/* ===========================
   PRINT STYLES
   =========================== */
@media print {
    .navbar,
    .footer,
    .hero-visual,
    .gradient-mesh,
    .noise-overlay {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
}
/* ================================================================
   SERVICE CARDS — B variant (PDF mockup) + Sibling cards aligned
   Append to styles.css
   ================================================================ */

/* Normalize cards: same structure everywhere */
.service-card { display:flex; flex-direction:column; overflow:hidden; }

/* ---------- CGM elemzés — PDF mockup stage ---------- */
.v-b { overflow:hidden; position:relative; }
.v-b .vb-stage{
  position:relative;
  height:180px; flex-shrink:0;
  background:linear-gradient(135deg,rgba(147,51,234,.09) 0%, rgba(37,99,235,.07) 100%);
  border-bottom:1px solid var(--color-border, #E5E7EB);
  overflow:hidden;
  padding:18px;
  display:flex; align-items:center; justify-content:center;
}
.v-b .vb-pdf{
  width:82%; background:#fff; border-radius:10px;
  box-shadow:0 14px 30px -10px rgba(0,0,0,.25),0 4px 12px rgba(147,51,234,.12);
  transform:rotate(-3deg) translateY(6px);
  padding:12px 14px 10px;
  display:flex; flex-direction:column; gap:8px;
  transition:transform .3s ease;
  border:1px solid rgba(0,0,0,.04);
}
.v-b:hover .vb-pdf{ transform:rotate(-1.5deg) translateY(2px); }
.vb-pdf-hd{ display:flex; align-items:center; justify-content:space-between; gap:10px; padding-bottom:6px; border-bottom:1px solid var(--color-border, #E5E7EB); }
.vb-pdf-tag{ font-family:'JetBrains Mono',monospace; font-size:9px; color:#9333EA; font-weight:600; letter-spacing:.04em; }
.vb-pdf-bar{ flex:1; height:3px; background:linear-gradient(90deg,#9333EA,#2563EB); border-radius:2px; max-width:50px; }
.vb-pdf-mini-chart{ height:38px; }
.vb-pdf-mini-chart svg{ width:100%; height:100%; display:block; }
.vb-pdf-lines{ display:flex; flex-direction:column; gap:3px; }
.vb-pdf-lines span{ display:block; height:4px; background:var(--color-border, #E5E7EB); border-radius:2px; }
.vb-pdf-kpis{ display:flex; justify-content:space-between; gap:6px; padding-top:6px; border-top:1px solid var(--color-border, #E5E7EB); }
.vb-pdf-kpis > div{ flex:1; text-align:center; }
.vb-pdf-kpis b{ display:block; font-family:'Plus Jakarta Sans',sans-serif; font-size:.75rem;
  background:linear-gradient(135deg,#9333EA,#2563EB); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
  font-weight:800; line-height:1; }
.vb-pdf-kpis i{ display:block; font-style:normal; font-size:8px; color:#9CA3AF; margin-top:2px; text-transform:uppercase; letter-spacing:.04em; }
.vb-body{ flex:1; }

/* ---------- Sibling cards — shared stage ---------- */
.v-sib { overflow:hidden; position:relative; }
.vs-stage{
  position:relative; height:180px; flex-shrink:0;
  border-bottom:1px solid var(--color-border, #E5E7EB);
  overflow:hidden; padding:18px;
  display:flex; align-items:center; justify-content:center;
}
.vs-stage-blue{ background:linear-gradient(135deg,rgba(37,99,235,.09) 0%, rgba(59,130,246,.07) 100%); }
.vs-stage-purple{ background:linear-gradient(135deg,rgba(147,51,234,.09) 0%, rgba(168,85,247,.07) 100%); }

/* Lifestyle: 14 napos terv mockup */
.vs-plan{
  width:82%; background:#fff; border-radius:10px;
  box-shadow:0 14px 30px -10px rgba(0,0,0,.25),0 4px 12px rgba(37,99,235,.12);
  transform:rotate(-3deg) translateY(6px);
  padding:12px 14px 10px;
  display:flex; flex-direction:column; gap:8px;
  transition:transform .3s ease;
  border:1px solid rgba(0,0,0,.04);
}
.v-sib-lifestyle:hover .vs-plan{ transform:rotate(-1.5deg) translateY(2px); }
.vs-plan-hd{ display:flex; align-items:center; justify-content:space-between; gap:10px; padding-bottom:6px; border-bottom:1px solid var(--color-border, #E5E7EB); }
.vs-plan-tag{ font-family:'JetBrains Mono',monospace; font-size:9px; color:#2563EB; font-weight:600; letter-spacing:.04em; }
.vs-plan-bar{ flex:1; height:3px; background:linear-gradient(90deg,#9333EA,#2563EB); border-radius:2px; max-width:50px; }
.vs-plan-bar-blue{ background:linear-gradient(90deg,#2563EB,#3B82F6); }
.vs-days{ display:grid; grid-template-columns:repeat(14,1fr); gap:2px; }
.vs-day{
  aspect-ratio:1; display:flex; align-items:center; justify-content:center;
  font-family:'JetBrains Mono',monospace; font-size:7px; font-weight:600;
  border-radius:2px; background:var(--color-border, #E5E7EB); color:#9CA3AF;
}
.vs-day-done{ background:linear-gradient(135deg,#2563EB,#3B82F6); color:#fff; }
.vs-day-today{ background:#fff; border:1.5px solid #2563EB; color:#2563EB; }
.vs-plan-lines{ display:flex; flex-direction:column; gap:3px; padding-top:2px; }
.vs-plan-lines span{ display:block; height:4px; background:var(--color-border, #E5E7EB); border-radius:2px; }
.vs-plan-kpis{ display:flex; justify-content:space-between; gap:6px; padding-top:6px; border-top:1px solid var(--color-border, #E5E7EB); }
.vs-plan-kpis > div{ flex:1; text-align:center; }
.vs-plan-kpis b{ display:block; font-family:'Plus Jakarta Sans',sans-serif; font-size:.75rem; color:#2563EB; font-weight:800; line-height:1; }
.vs-plan-kpis i{ display:block; font-style:normal; font-size:8px; color:#9CA3AF; margin-top:2px; text-transform:uppercase; letter-spacing:.04em; }

/* Blog: cikk kártya mockup */
.vs-article{
  width:82%; background:#fff; border-radius:10px;
  box-shadow:0 14px 30px -10px rgba(0,0,0,.25),0 4px 12px rgba(147,51,234,.12);
  transform:rotate(-3deg) translateY(6px);
  padding:12px 14px 10px;
  display:flex; flex-direction:column; gap:8px;
  transition:transform .3s ease;
  border:1px solid rgba(0,0,0,.04);
}
.v-sib-blog:hover .vs-article{ transform:rotate(-1.5deg) translateY(2px); }
.vs-article-hd{ display:flex; align-items:center; justify-content:space-between; gap:10px; padding-bottom:6px; border-bottom:1px solid var(--color-border, #E5E7EB); }
.vs-article-tag{ font-family:'JetBrains Mono',monospace; font-size:9px; color:#9333EA; font-weight:600; letter-spacing:.04em; }
.vs-article-title{ font-family:'Plus Jakarta Sans',sans-serif; font-size:.82rem; font-weight:700; color:#111827; line-height:1.25; }
.vs-article-lines{ display:flex; flex-direction:column; gap:3px; }
.vs-article-lines span{ display:block; height:4px; background:var(--color-border, #E5E7EB); border-radius:2px; }
.vs-article-meta{ display:flex; align-items:center; gap:4px; padding-top:6px; border-top:1px solid var(--color-border, #E5E7EB); font-size:9px; color:#9CA3AF; font-family:'JetBrains Mono',monospace; }

/* Fix: override conflicting .card-inner styles for new card types */
.v-b .card-inner,
.v-sib .card-inner {
    height: auto;
    flex: 1;
    border: none;
    background: #fff;
    backdrop-filter: none;
}