/* ═══════════════════════════════════════════════════════════
   PETR ROHAN — Electric Amber Design System
   Shared CSS for all mockup pages
   ═══════════════════════════════════════════════════════════ */

:root {
    /* Petr Rohan — Electric Amber System */
    --pr-amber: #F59E0B;
    --pr-amber-light: #FCD34D;
    --pr-amber-dark: #D97706;
    --pr-amber-deep: #92400E;

    /* Backgrounds */
    --bg-primary: #0B0E17;
    --bg-secondary: #131729;
    --bg-tertiary: #1A1F35;

    /* Text */
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;

    /* UI */
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);

    /* Amber effects */
    --amber-glow: 0 0 20px rgba(245, 158, 11, 0.2);
    --amber-glow-subtle: 0 0 60px rgba(245, 158, 11, 0.08);

    /* Fonts */
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'Space Mono', monospace;

    /* Radius */
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
}

/* ═══════════════════════════════════════
   LIGHT THEME
   ═══════════════════════════════════════ */
[data-theme="light"] {
    --bg-primary: #FAFAF9;
    --bg-secondary: #F5F5F4;
    --bg-tertiary: #E7E5E4;
    --text-primary: #1C1917;
    --text-secondary: #57534E;
    --text-muted: #A8A29E;
    --border: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.15);
    --amber-glow: 0 0 20px rgba(245, 158, 11, 0.15);
    --amber-glow-subtle: 0 0 60px rgba(245, 158, 11, 0.06);
}

[data-theme="light"] nav {
    background: rgba(250, 250, 249, 0.85);
}

[data-theme="light"] nav.scrolled {
    background: rgba(250, 250, 249, 0.95);
}

[data-theme="light"] .nav-cta {
    color: #FAFAF9 !important;
}

[data-theme="light"] .hero-photo {
    background: var(--bg-tertiary);
    color: var(--pr-amber);
}

[data-theme="light"] .badge {
    color: var(--text-primary);
}

[data-theme="light"] .tooltip {
    color: #FAFAF9;
}

[data-theme="light"] .service-card {
    background: var(--bg-secondary);
    border-color: var(--border);
}

[data-theme="light"] .track-card {
    background: var(--bg-secondary);
    border-color: var(--border);
}

[data-theme="light"] .faq-item {
    border-color: var(--border);
}

[data-theme="light"] .cta-section {
    background: var(--bg-secondary);
}

[data-theme="light"] footer {
    background: var(--bg-secondary);
    border-top-color: var(--border);
}

[data-theme="light"] .nav-links.mobile-open {
    background: var(--bg-secondary);
}

/* Theme toggle button */
.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 0.4rem 0.5rem;
    font-size: 1rem;
    line-height: 1;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    margin-left: 0.5rem;
}

.theme-toggle:hover {
    border-color: var(--pr-amber);
    color: var(--pr-amber);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
    display: none;
}

/* Dark mode (default): show sun icon (switch to light) */
.theme-toggle .icon-sun {
    display: inline;
}

.theme-toggle .icon-moon {
    display: none;
}

[data-theme="light"] .theme-toggle .icon-sun {
    display: none;
}

[data-theme="light"] .theme-toggle .icon-moon {
    display: inline;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: var(--pr-amber);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--pr-amber-light);
}

/* ═══════════════════════════════════════
   TOOLTIP
   ═══════════════════════════════════════ */
.tooltip-trigger {
    position: relative;
    cursor: help;
    border-bottom: 2px dashed var(--pr-amber);
}

.tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: var(--pr-amber);
    color: var(--bg-primary);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font-body);
    line-height: 1.5;
    letter-spacing: 0;
    text-transform: none;
    white-space: nowrap;
    width: auto;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
    pointer-events: none;
}

.tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-top-color: var(--pr-amber);
}

.tooltip-trigger:hover .tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-15px);
}

/* ═══════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════ */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(11, 14, 23, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s ease;
}

nav.scrolled {
    background: rgba(11, 14, 23, 0.95);
}

.logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    text-decoration: none;
}

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

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--pr-amber);
    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
}

.nav-links a.active::after {
    width: 100%;
}

/* Nav dropdown */
.nav-links li {
    position: relative;
}

.nav-dropdown-trigger {
    cursor: pointer;
}

.nav-dropdown-trigger::after {
    content: ' ▾';
    font-size: 0.75em;
}

.nav-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.75rem 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 1001;
}

/* Bridge the gap between trigger and dropdown so hover doesn't break */
.nav-dropdown::before {
    content: '';
    position: absolute;
    top: -16px;
    left: 0;
    right: 0;
    height: 16px;
}

.nav-links li:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
    display: block;
    padding: 0.5rem 1.25rem;
    color: var(--text-secondary) !important;
    font-size: 0.85rem !important;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.nav-dropdown a::after {
    display: none !important;
}

.nav-dropdown a:hover {
    color: var(--pr-amber) !important;
    background: rgba(245, 158, 11, 0.05);
}

/* Nav CTA button */
.nav-cta {
    background: var(--pr-amber);
    color: var(--bg-primary) !important;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
    font-size: 0.9rem !important;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--pr-amber-light);
    color: var(--bg-primary) !important;
    transform: translateY(-1px);
}

/* Hamburger menu (mobile) */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.nav-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

.nav-hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.active span:nth-child(2) {
    opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ═══════════════════════════════════════
   HERO SECTION (homepage)
   ═══════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8rem 4rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 50%;
    height: 80%;
    background: radial-gradient(ellipse, rgba(245, 158, 11, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -15%;
    width: 40%;
    height: 60%;
    background: radial-gradient(ellipse, rgba(245, 158, 11, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-line {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hero-label {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 5.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-secondary);
}

.hero-photo {
    width: clamp(50px, 8vw, 80px);
    height: clamp(50px, 8vw, 80px);
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pr-amber), var(--pr-amber-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    color: var(--bg-primary);
    flex-shrink: 0;
    position: relative;
    box-shadow: var(--amber-glow);
}

.hero-photo::after {
    content: '';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
    background: #22c55e;
    border-radius: 50%;
    border: 3px solid var(--bg-primary);
}

.hero-name {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 5.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 5.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-secondary);
}

.hero-location {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 5.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.badge {
    width: clamp(60px, 8vw, 90px);
    height: clamp(60px, 8vw, 90px);
    border: 2px solid var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: rotate 20s linear infinite;
    flex-shrink: 0;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.badge svg {
    position: absolute;
    width: 100%;
    height: 100%;
}

.badge-arrow {
    font-size: clamp(1rem, 2vw, 1.5rem);
    animation: rotate 20s linear infinite reverse;
}

.hero-description {
    max-width: 450px;
    color: var(--text-secondary);
    font-size: 1rem;
    margin-top: 2rem;
    line-height: 1.7;
}

/* ═══════════════════════════════════════
   MARQUEE
   ═══════════════════════════════════════ */
.marquee-section {
    background: var(--pr-amber);
    padding: 1.25rem 0;
    overflow: hidden;
}

.marquee {
    display: flex;
    animation: marquee 30s linear infinite;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 3rem;
    padding-right: 3rem;
    white-space: nowrap;
}

.marquee-item {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--bg-primary);
}

.marquee-dot {
    color: var(--bg-primary);
    opacity: 0.5;
}

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════
   SECTIONS COMMON
   ═══════════════════════════════════════ */
section {
    padding: 6rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-label {
    color: var(--pr-amber);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
    text-align: center;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-align: center;
    margin-bottom: 4rem;
}

/* ═══════════════════════════════════════
   ABOUT SECTION
   ═══════════════════════════════════════ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.about-intro h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.about-intro h3 span {
    color: var(--pr-amber);
}

.about-quote {
    color: var(--text-secondary);
    font-style: italic;
    border-left: 3px solid var(--pr-amber);
    padding-left: 1.5rem;
    margin-top: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.6;
}

.about-text {
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-text p + p {
    margin-top: 1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: var(--font-mono);
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--pr-amber);
    line-height: 1;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* ═══════════════════════════════════════
   SERVICES (WHAT I DO)
   ═══════════════════════════════════════ */
.services-section {
    background: var(--bg-secondary);
    padding: 6rem 4rem;
    position: relative;
}

.services-section > div {
    max-width: 1200px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.service-card {
    background: var(--bg-secondary);
    padding: 3rem;
    position: relative;
    transition: background 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.service-card:hover {
    background: var(--bg-tertiary);
    color: inherit;
}

.service-number {
    font-family: var(--font-mono);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--bg-tertiary);
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    transition: color 0.3s ease;
}

.service-card:hover .service-number {
    color: rgba(245, 158, 11, 0.15);
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.service-desc {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.service-tags span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    padding: 0.2rem 0.6rem;
    border-radius: 3px;
    letter-spacing: 0.02em;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.service-card:hover .service-tags span {
    opacity: 1;
}

/* ═══════════════════════════════════════
   TRACK RECORD / VÝSLEDKY
   ═══════════════════════════════════════ */
.track-record-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.track-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 2rem;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.track-card:hover {
    border-color: var(--pr-amber);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    color: inherit;
}

.track-company {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.track-role {
    color: var(--pr-amber);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.track-highlight {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ═══════════════════════════════════════
   LOGO WALL
   ═══════════════════════════════════════ */
.logo-wall-section {
    background: var(--bg-secondary);
    padding: 4rem;
}

.logo-wall-section > div {
    max-width: 1200px;
    margin: 0 auto;
}

.logo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.logo-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    transition: all 0.3s ease;
}

.logo-item:hover {
    border-color: var(--border-hover);
}

.logo-placeholder {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ═══════════════════════════════════════
   FAQ (HOW I WORK)
   ═══════════════════════════════════════ */
.faq-section {
    padding: 6rem 4rem;
}

.faq-section > div {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
}

.faq-question span {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--pr-amber);
}

.faq-icon {
    color: var(--text-muted);
    font-size: 1.5rem;
    transition: transform 0.3s ease;
    font-family: var(--font-mono);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--pr-amber);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    color: var(--text-secondary);
    padding-bottom: 1.5rem;
    line-height: 1.7;
}

/* ═══════════════════════════════════════
   CTA SECTION
   ═══════════════════════════════════════ */
.cta-section {
    padding: 8rem 4rem;
    text-align: center;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 80%;
    background: radial-gradient(ellipse, rgba(245, 158, 11, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.cta-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pr-amber), var(--pr-amber-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.75rem;
    color: var(--bg-primary);
    margin: 0 auto 2rem;
    position: relative;
    box-shadow: var(--amber-glow);
}

.cta-photo::after {
    content: '';
    position: absolute;
    top: -4px;
    right: -4px;
    width: 20px;
    height: 20px;
    background: #22c55e;
    border-radius: 50%;
    border: 3px solid var(--bg-secondary);
}

.cta-text {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 500;
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.4;
    position: relative;
    z-index: 1;
}

.cta-text .amber {
    color: var(--pr-amber);
}

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

.cta-button {
    display: inline-block;
    background: var(--pr-amber);
    color: var(--bg-primary);
    padding: 1rem 2.5rem;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.2);
}

.cta-button:hover {
    background: var(--pr-amber-light);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 24px rgba(245, 158, 11, 0.3);
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
footer {
    padding: 3rem 4rem;
    border-top: 1px solid var(--border);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1.25rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--pr-amber);
}

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

.footer-bottom a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: var(--pr-amber);
}

/* ═══════════════════════════════════════════════════════════
   NEW COMPONENTS — Multi-page mockup
   ═══════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════
   BREADCRUMBS
   ═══════════════════════════════════════ */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: 6.5rem 4rem 0;
    max-width: 1200px;
    margin: 0 auto;
}

.breadcrumbs a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumbs a:hover {
    color: var(--pr-amber);
}

.breadcrumbs .sep {
    opacity: 0.5;
}

.breadcrumbs .current {
    color: var(--text-secondary);
}

/* ═══════════════════════════════════════
   PAGE HERO (subpages — smaller than homepage)
   ═══════════════════════════════════════ */
.page-hero {
    padding: 7rem 4rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.page-hero .section-label {
    text-align: left;
}

.page-hero .section-title {
    text-align: left;
    margin-bottom: 1.5rem;
}

.page-hero-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 640px;
}

/* ═══════════════════════════════════════
   FILTER BAR (výsledky, blog hub)
   ═══════════════════════════════════════ */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 3rem;
    justify-content: center;
}

.filter-btn {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    border: 1px solid var(--border);
    border-radius: 100px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: var(--pr-amber);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--pr-amber);
    border-color: var(--pr-amber);
    color: var(--bg-primary);
}

/* ═══════════════════════════════════════
   METADATA BAR (case study, service detail)
   ═══════════════════════════════════════ */
.metadata-bar {
    display: flex;
    gap: 3rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin: 2rem 0 3rem;
    flex-wrap: wrap;
}

.metadata-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.metadata-key {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.metadata-value {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ═══════════════════════════════════════
   PROSE (blog articles, case study body)
   ═══════════════════════════════════════ */
.prose {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.05rem;
}

.prose h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 3rem 0 1rem;
    letter-spacing: -0.02em;
}

.prose h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 2rem 0 0.75rem;
}

.prose p {
    margin-bottom: 1.25rem;
}

.prose p strong {
    color: var(--text-primary);
    font-weight: 600;
}

.prose ul,
.prose ol {
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.prose li {
    margin-bottom: 0.5rem;
}

.prose li strong {
    color: var(--text-primary);
}

.prose blockquote {
    border-left: 3px solid var(--pr-amber);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text-secondary);
}

.prose a {
    color: var(--pr-amber);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.prose a:hover {
    color: var(--pr-amber-light);
}

.prose hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 3rem 0;
}

/* ═══════════════════════════════════════
   ARTICLE LAYOUT (blog article)
   ═══════════════════════════════════════ */
.article-layout {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 4rem 4rem;
}

.article-main {
    max-width: 720px;
}

.article-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}

.article-toc {
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 2rem;
}

.article-toc h4 {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.article-toc ul {
    list-style: none;
}

.article-toc li {
    margin-bottom: 0.5rem;
}

.article-toc a {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-toc a:hover {
    color: var(--pr-amber);
}

.sidebar-categories {
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.sidebar-categories h4 {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.sidebar-categories ul {
    list-style: none;
}

.sidebar-categories li {
    margin-bottom: 0.5rem;
}

.sidebar-categories a {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    justify-content: space-between;
}

.sidebar-categories a:hover {
    color: var(--pr-amber);
}

.sidebar-categories .count {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

/* ═══════════════════════════════════════
   ARTICLE META (blog article header)
   ═══════════════════════════════════════ */
.article-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.article-category {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--pr-amber);
    background: rgba(245, 158, 11, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
}

.article-date {
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.article-reading-time {
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

/* ═══════════════════════════════════════
   ARTICLE CARD (blog hub listing)
   ═══════════════════════════════════════ */
.article-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.article-card {
    display: block;
    padding: 2rem 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.article-card:hover {
    color: inherit;
}

.article-card:hover .article-card-title {
    color: var(--pr-amber);
}

.article-card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.article-card-date {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.article-card-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--pr-amber);
    background: rgba(245, 158, 11, 0.1);
    padding: 0.15rem 0.5rem;
    border-radius: 100px;
}

.article-card-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.article-card-excerpt {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ═══════════════════════════════════════
   AUTHOR BOX
   ═══════════════════════════════════════ */
.author-box {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin: 3rem 0;
}

.author-photo {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pr-amber), var(--pr-amber-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--bg-primary);
    flex-shrink: 0;
}

.author-info h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.author-info p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* ═══════════════════════════════════════
   RELATED POSTS / PROJECTS
   ═══════════════════════════════════════ */
.related-section {
    padding: 4rem 0;
    border-top: 1px solid var(--border);
    margin-top: 2rem;
}

.related-section h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

/* ═══════════════════════════════════════
   TIMELINE (o-mne.html)
   ═══════════════════════════════════════ */
.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.timeline-item {
    display: flex;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) {
    justify-content: flex-start;
    padding-right: calc(50% + 2rem);
    text-align: right;
}

.timeline-item:nth-child(even) {
    justify-content: flex-end;
    padding-left: calc(50% + 2rem);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0.5rem;
    width: 12px;
    height: 12px;
    background: var(--pr-amber);
    border-radius: 50%;
    border: 3px solid var(--bg-primary);
    z-index: 1;
}

.timeline-year {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--pr-amber);
    margin-bottom: 0.25rem;
}

.timeline-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.timeline-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* ═══════════════════════════════════════
   CONTACT FORM
   ═══════════════════════════════════════ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--pr-amber);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    display: inline-block;
    background: var(--pr-amber);
    color: var(--bg-primary);
    padding: 0.75rem 2rem;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-submit:hover {
    background: var(--pr-amber-light);
    transform: translateY(-1px);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info-item h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.contact-info-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.calendar-placeholder {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* ═══════════════════════════════════════
   PRESS MENTIONS
   ═══════════════════════════════════════ */
.press-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.press-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.press-card:hover {
    border-color: var(--border-hover);
}

.press-source {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--pr-amber);
    margin-bottom: 0.5rem;
}

.press-title {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.press-desc {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.5;
}

/* ═══════════════════════════════════════
   SERVICE DETAIL — Two columns
   ═══════════════════════════════════════ */
.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.service-detail-col h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--pr-amber);
}

.service-detail-col ul {
    list-style: none;
}

.service-detail-col li {
    color: var(--text-secondary);
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
    line-height: 1.5;
}

.service-detail-col li:last-child {
    border-bottom: none;
}

/* Service steps (Jak to funguje) */
.service-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 4rem 0;
    border-top: 1px solid var(--border);
}

.service-step {
    text-align: center;
}

.service-step-number {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--pr-amber);
    margin-bottom: 0.75rem;
}

.service-step h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.service-step p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* ═══════════════════════════════════════
   CASE STUDY STATS HIGHLIGHT
   ═══════════════════════════════════════ */
.case-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 3rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin: 3rem 0;
}

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

.case-stat-number {
    font-family: var(--font-mono);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--pr-amber);
    line-height: 1;
}

.case-stat-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

/* ═══════════════════════════════════════
   BLOG HUB LAYOUT (two columns + sidebar)
   ═══════════════════════════════════════ */
.blog-hub-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 4rem 4rem;
}

/* ═══════════════════════════════════════
   PREV/NEXT NAVIGATION
   ═══════════════════════════════════════ */
.prev-next {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    padding: 2rem 0;
    border-top: 1px solid var(--border);
    margin-top: 2rem;
}

.prev-next a {
    display: block;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.3s ease;
}

.prev-next a:hover {
    border-color: var(--pr-amber);
}

.prev-next-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.prev-next-title {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.prev-next a:last-child {
    text-align: right;
}

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
    nav {
        padding: 1rem 2rem;
    }

    .hero {
        padding: 6rem 2rem 4rem;
    }

    section {
        padding: 4rem 2rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-section {
        padding: 4rem 2rem;
    }

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

    .track-record-grid {
        grid-template-columns: 1fr;
    }

    .logo-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .logo-wall-section {
        padding: 3rem 2rem;
    }

    .faq-section {
        padding: 4rem 2rem;
    }

    /* New components responsive */
    .breadcrumbs {
        padding: 6rem 2rem 0;
    }

    .page-hero {
        padding: 4rem 2rem 3rem;
    }

    .article-layout {
        grid-template-columns: 1fr;
        padding: 0 2rem 3rem;
    }

    .article-sidebar {
        position: static;
        order: -1;
    }

    .blog-hub-layout {
        grid-template-columns: 1fr;
        padding: 0 2rem 3rem;
    }

    .service-detail-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .service-steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .timeline::before {
        left: 1rem;
    }

    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 3rem;
        padding-right: 0;
        text-align: left;
        justify-content: flex-start;
    }

    .timeline-item::before {
        left: 1rem;
    }

    .case-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

    .prev-next {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }

    /* Mobile nav open */
    .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border);
        padding: 1rem 2rem 2rem;
        gap: 0;
    }

    .nav-links.mobile-open li {
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--border);
    }

    .nav-links.mobile-open .nav-dropdown {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        min-width: auto;
        border: none;
        background: transparent;
        padding: 0.5rem 0 0 1rem;
    }

    nav {
        padding: 1rem 1.5rem;
    }

    .hero {
        padding: 5rem 1.5rem 3rem;
    }

    .hero-line {
        flex-wrap: wrap;
    }

    .hero-name,
    .hero-title,
    .hero-location,
    .hero-label {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
    }

    .badge {
        width: 50px;
        height: 50px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .service-card {
        padding: 2rem;
    }

    .service-number {
        font-size: 2.5rem;
    }

    section {
        padding: 3rem 1.5rem;
    }

    .cta-section {
        padding: 5rem 1.5rem;
    }

    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    footer {
        padding: 2rem 1.5rem;
    }

    .tooltip {
        width: 260px;
        font-size: 13px;
    }

    .breadcrumbs {
        padding: 5.5rem 1.5rem 0;
    }

    .page-hero {
        padding: 3rem 1.5rem 2rem;
    }

    .metadata-bar {
        gap: 1.5rem;
    }

    .filter-bar {
        gap: 0.4rem;
    }

    .filter-btn {
        font-size: 0.8rem;
        padding: 0.4rem 1rem;
    }

    .author-box {
        flex-direction: column;
        text-align: center;
    }
}