/* DESIGN SYSTÉM PRO WEBOVÉ PORTFOLIO MGAS. ŠÁRKY MACKOVÉ */

:root, html {
    /* VÝCHOZÍ MOTIV: TEPLÝ VÁPENEC, PÍSKOVEC A TERAKOTA */
    --bg-primary: #FAF8F5;       /* Světlá sádrová / vápencová bílá */
    --bg-secondary: #F3ECE2;     /* Jemně béžový pískovec */
    --bg-tertiary: #EAE2D5;      /* Tmavší odstín pískovce pro oddělení sekcí */
    --text-primary: #2B2D2F;     /* Hluboká uhelná / břidlicová šedá */
    --text-secondary: #5D5E60;   /* Měkká šedá pro delší texty */
    --text-muted: #8E8F91;       /* Tlumená šedá pro popisky */
    --accent: #B37C57;           /* Teplá terakota / cihlový pigment */
    --accent-hover: #96613F;     /* Tmavší terakota pro hover */
    --accent-light: #F4EBE3;     /* Velmi světlá terakota pro pozadí prvků */
    --border-color: #E2DACF;     /* Barva tenkých čar a okrajů */
    --white: #FFFFFF;
    
    /* Dynamické prvky */
    --header-bg: rgba(250, 248, 245, 0.92);
    --hero-radial-start: rgba(243, 236, 226, 0.3);
    --hero-radial-end: rgba(234, 226, 213, 0.5);
    --hero-linear-start: #FAF8F5;
    --hero-linear-end: #E7DDD0;
    
    /* Typografie */
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Outfit', sans-serif;
    
    /* Ostatní tokeny */
    --transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --shadow-sm: 0 4px 12px rgba(43, 45, 47, 0.04);
    --shadow-md: 0 12px 30px rgba(43, 45, 47, 0.07);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.08);
    --radius-sm: 4px;
    --radius-md: 8px;
    --container-width: 1200px;
}

/* 2. ALTERNATIVNÍ MOTIV: ŠALVĚJ & MALACHIT (Zelené minerální tóny) */
:root.theme-sage, html.theme-sage, .theme-sage {
    --bg-primary: #F4F6F5;
    --bg-secondary: #E8ECEB;
    --bg-tertiary: #DBE1DF;
    --text-primary: #1E2321;
    --text-secondary: #4A514E;
    --text-muted: #7D8683;
    --accent: #4A7C6B;
    --accent-hover: #375D50;
    --accent-light: #E6EEEB;
    --border-color: #CED5D2;
    
    --header-bg: rgba(244, 246, 245, 0.92);
    --hero-radial-start: rgba(232, 236, 235, 0.3);
    --hero-radial-end: rgba(219, 225, 223, 0.5);
    --hero-linear-start: #F4F6F5;
    --hero-linear-end: #DBE1DF;
}

/* 3. ALTERNATIVNÍ MOTIV: BENÁTSKÁ ČERVENÁ & TRAVERTIN (Zemitá červená) */
:root.theme-venetian, html.theme-venetian, .theme-venetian {
    --bg-primary: #FAF6F0;
    --bg-secondary: #F1E9DE;
    --bg-tertiary: #E6D9C8;
    --text-primary: #2E2A27;
    --text-secondary: #5C5651;
    --text-muted: #8B837D;
    --accent: #9C382A;
    --accent-hover: #7A281E;
    --accent-light: #F7EDE9;
    --border-color: #E6DAC8;
    
    --header-bg: rgba(250, 246, 240, 0.92);
    --hero-radial-start: rgba(241, 233, 222, 0.3);
    --hero-radial-end: rgba(230, 217, 200, 0.5);
    --hero-linear-start: #FAF6F0;
    --hero-linear-end: #E6D9C8;
}

/* 4. ALTERNATIVNÍ MOTIV: NOČNÍ ATELIÉR (Tmavý motiv / Dark Mode) */
:root.theme-dark, html.theme-dark, .theme-dark {
    --bg-primary: #121416;       /* Hluboká grafitová čerň */
    --bg-secondary: #1C1F22;     /* Tmavá břidlicová šedá */
    --bg-tertiary: #272C30;      /* Uhelná šedá pro oddělení sekcí */
    --text-primary: #ECEFF1;     /* Křídově bílá pro vysoký kontrast */
    --text-secondary: #B0BEC5;   /* Měkká světle šedá pro čitelnost textů */
    --text-muted: #78909C;       /* Tlumená šedá pro popisky */
    --accent: #D1A17B;           /* Zářivá písková / zlatavý okr pro kontrast na tmavém */
    --accent-hover: #E5B892;     /* Světlejší písková pro hover */
    --accent-light: #252220;     /* Tmavě terakotový nádech pro pozadí prvků */
    --border-color: #2D343A;     /* Tmavé okraje a dělicí čáry */
    --white: #1C1F22;
    
    --header-bg: rgba(18, 20, 22, 0.92);
    --hero-radial-start: rgba(28, 31, 34, 0.3);
    --hero-radial-end: rgba(39, 44, 48, 0.5);
    --hero-linear-start: #121416;
    --hero-linear-end: #1C1F22;
}


/* PŘEPÍNAČ MOTIVŮ V HLAVIČCE */
.nav-controls {
    display: flex;
    align-items: center;
    gap: 20px;
}

.theme-switcher {
    display: flex;
    gap: 8px;
    align-items: center;
    border-right: 1px solid var(--border-color);
    padding-right: 20px;
    margin-right: 10px;
    position: relative;
    z-index: 1010;
}

.theme-btn {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
    position: relative;
    outline: none;
    pointer-events: auto;
}

.theme-btn:hover {
    transform: scale(1.25);
}

.theme-btn.active {
    box-shadow: 0 0 0 2px var(--bg-primary), 0 0 0 4px var(--accent);
}

.theme-btn-terracotta { background-color: #B37C57; }
.theme-btn-sage { background-color: #4A7C6B; }
.theme-btn-venetian { background-color: #9C382A; }
.theme-btn-dark { background-color: #121416; }


/* RESET A GLOBÁLNÍ STYLY */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 60px 0 100px 0;
}

/* TYPOGRAFIE */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
    color: var(--text-primary);
}

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

a:hover {
    color: var(--accent-hover);
}

/* TLAČÍTKA */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(179, 124, 87, 0.3);
}

/* DEKORATIVNÍ PRVKY SEKCE */
.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 12px;
}

.title-divider-left {
    width: 60px;
    height: 1.5px;
    background-color: var(--accent);
    margin-top: 16px;
}

/* ZÁHLAVÍ / NAVIGACE */
.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    background-color: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 12px 24px;
}

.site-logo {
    height: 44px;
    width: auto;
    display: block;
    transition: var(--transition);
}

/* Adaptace původního PNG loga pro tmavý motiv */
.theme-dark .site-logo {
    filter: invert(1) brightness(1.8) contrast(1.2);
}

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

.main-nav a {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    padding: 6px 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--accent);
    transition: var(--transition);
}

.main-nav a:hover, .main-nav a.active {
    color: var(--accent);
}

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

/* Tlačítko pro mobilní menu */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    position: relative;
    transition: var(--transition);
}

.hamburger::before, .hamburger::after {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    position: absolute;
    left: 0;
    transition: var(--transition);
}

.hamburger::before { top: -6px; }
.hamburger::after { bottom: -6px; }

/* HERO SEKCE (Menší, decentnější s důrazem na portfolio hned pod ním) */
.hero-section {
    position: relative;
    padding: 60px 0;
    background-color: var(--bg-secondary);
    background: radial-gradient(circle at 80% 20%, var(--hero-radial-start) 0%, var(--hero-radial-end) 100%), 
                linear-gradient(135deg, var(--hero-linear-start) 0%, var(--hero-linear-end) 80%);
    border-bottom: 1px solid var(--border-color);
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(179, 124, 87, 0.02) 1px, transparent 0);
    background-size: 24px 24px;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--accent);
    margin-bottom: 12px;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 300;
    letter-spacing: 0px;
    line-height: 1.2;
    margin-bottom: 12px;
}

.hero-lead {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--text-secondary);
    max-width: 700px;
}

/* SPOLEČNÉ HLAVIČKY PODSTRÁNEK (CV & KONTAKT & PROJEKTY) */
.page-title-section, .project-header-section {
    padding: 60px 0 20px 0;
}

.page-title, .project-page-title {
    font-size: 3rem;
    font-weight: 300;
    margin-top: 10px;
}

.back-link {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    color: var(--text-secondary);
    display: inline-block;
}

.back-link:hover {
    color: var(--accent);
    transform: translateX(-4px);
}

/* SEKCE PORTFOLIO MŘÍŽKY */
.portfolio-filters {
    display: flex;
    justify-content: flex-start;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: 1px solid var(--border-color);
    padding: 8px 18px;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

/* KARTA REALIZACE */
.portfolio-item {
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.item-link {
    display: block;
    color: inherit;
}

.item-inner {
    background-color: var(--bg-primary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.portfolio-item:hover .item-inner {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.item-img-wrapper {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
    background-color: var(--bg-tertiary);
}

.item-placeholder-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-item:hover .item-placeholder-img {
    transform: scale(1.05);
}

.item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(43, 45, 47, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
    backdrop-filter: blur(1.5px);
}

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

.btn-view-details {
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 10px 18px;
    border: 1px solid var(--white);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.btn-view-details:hover {
    background-color: var(--white);
    color: var(--text-primary);
}

.item-info {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.item-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent);
    margin-bottom: 8px;
}

.item-title {
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 10px;
    line-height: 1.25;
}

.item-desc-short {
    font-size: 0.95rem;
    color: var(--text-secondary);
    flex-grow: 1;
}

/* PODSTRÁNKA PROFIL (CV) LAYOUT */
.profile-content-section {
    padding: 40px 0 100px 0;
}

.profile-layout-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    align-items: start;
}

/* LEVÝ PANEL PROFILU */
.profile-side {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.profile-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 28px;
    border-radius: var(--radius-sm);
}

.profile-card h3 {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent);
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.profile-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.profile-card p:last-child {
    margin-bottom: 0;
}

.simple-list, .dated-list {
    list-style: none;
    font-size: 0.95rem;
}

.simple-list li {
    margin-bottom: 12px;
    color: var(--text-secondary);
}

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

.simple-list li:last-child {
    margin-bottom: 0;
}

.dated-list li {
    display: flex;
    gap: 16px;
    margin-bottom: 18px;
    align-items: start;
}

.dated-list li:last-child {
    margin-bottom: 0;
}

.list-year {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    background-color: var(--white);
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.list-body strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.list-body p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 4px 0 0 0;
}

/* TIMELINE (ČASOVÁ OSA) V PROFILU */
.profile-main {
    padding-left: 20px;
}

.sub-section-title {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.timeline {
    position: relative;
    border-left: 1.5px solid var(--border-color);
    padding-left: 30px;
    margin-left: 10px;
}

.timeline-item {
    position: relative;
    margin-bottom: 36px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -37px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--accent);
    border: 2px solid var(--bg-primary);
    transition: var(--transition);
}

.timeline-item:hover::before {
    transform: scale(1.3);
    background-color: var(--accent-hover);
}

.timeline-date {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 4px;
}

.timeline-item h4 {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.timeline-item p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* PODSTRÁNKA KONTAKT LAYOUT */
.contact-content-section {
    padding: 40px 0 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 6px;
}

.contact-sub {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 40px;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.contact-detail-item {
    display: flex;
    gap: 20px;
    align-items: start;
}

.contact-detail-item .icon {
    font-size: 1.4rem;
    background-color: var(--bg-secondary);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border-color);
}

.contact-detail-item strong {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.contact-detail-item p {
    color: var(--text-secondary);
}

.contact-note {
    padding: 24px;
    background-color: var(--bg-secondary);
    border-left: 2.5px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.contact-form-container {
    background-color: var(--bg-secondary);
    padding: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.contact-form-container h2 {
    font-family: var(--font-sans);
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input, .form-group textarea {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    width: 100%;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(179, 124, 87, 0.1);
}

.form-help-text {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.btn-submit {
    align-self: flex-start;
    margin-top: 10px;
    width: 100%;
}

/* STRÁNKA DETALU PROJEKTU (RESTAURÁTORSKÁ ZPRÁVA) LAYOUT */
.project-body-section {
    padding: 30px 0 100px 0;
}

.project-details-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: start;
}

/* LEVÝ PANEL: INTERAKTIVNÍ GALERIE */
.project-gallery-box {
    position: sticky;
    top: 100px;
}

.project-main-image {
    width: 100%;
    height: 480px;
    overflow: hidden;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--bg-tertiary);
    position: relative; /* Přidáno pro šipky */
}

/* ŠIPKY PROHLÍŽEČE FOTEK */
.gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(28, 31, 34, 0.45);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    padding: 0;
    padding-bottom: 6px; /* Vycentrování šipky */
    outline: none;
}

.gallery-arrow:hover {
    background-color: rgba(28, 31, 34, 0.85);
    transform: translateY(-50%) scale(1.1);
}

.prev-arrow {
    left: 16px;
}

.next-arrow {
    right: 16px;
}

.theme-dark .gallery-arrow {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.1);
}

.theme-dark .gallery-arrow:hover {
    background-color: rgba(255, 255, 255, 0.3);
}


.project-main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: opacity 0.2s ease;
}

.project-image-caption {
    font-size: 0.9rem;
    font-style: italic;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    padding: 12px 20px;
    border-left: 2px solid var(--accent);
    margin-top: 12px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.project-thumbnails {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(75px, 1fr));
    gap: 10px;
    margin-top: 16px;
}

.project-thumbnails img {
    width: 100%;
    height: 75px;
    object-fit: cover;
    cursor: pointer;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    transition: var(--transition);
}

.project-thumbnails img:hover, .project-thumbnails img.thumb-active {
    border-color: var(--accent);
    opacity: 0.8;
}

/* PRAVÝ PANEL: ZPRÁVA A TABULKA */
.project-meta-table {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 24px;
    margin-bottom: 40px;
}

.meta-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    gap: 20px;
}

.meta-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.meta-row:first-child {
    padding-top: 0;
}

.meta-row strong {
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
}

.meta-row span {
    color: var(--text-secondary);
    text-align: right;
}

.report-section {
    margin-bottom: 36px;
}

.report-section h3 {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-primary);
    margin-bottom: 14px;
    border-bottom: 1.5px solid var(--border-color);
    padding-bottom: 6px;
}

.report-section p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.report-section ul {
    list-style-position: outside;
    padding-left: 20px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.report-section li {
    margin-bottom: 8px;
    line-height: 1.6;
}

/* ZÁPATÍ */
.site-footer {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    padding: 40px 0;
    text-align: center;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: auto;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-content p:last-child {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.footer-nav a {
    color: var(--bg-primary);
    opacity: 0.7;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    font-size: 0.85rem;
}

.footer-nav a:hover {
    opacity: 1;
}

/* RESPONSIVE DESIGN (RESPONSIVITA) */

@media (max-width: 1024px) {
    .page-title {
        font-size: 2.5rem;
    }
    
    .profile-layout-grid, .contact-grid, .project-details-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .project-gallery-box {
        position: relative;
        top: 0;
    }
    
    .project-main-image {
        height: 380px;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 40px 0 60px 0;
    }
    
    .site-header {
        padding: 6px 0;
    }
    
    .site-logo {
        height: 38px;
        max-width: 65vw;
    }
    
    /* Mobilní navigace */
    .nav-toggle {
        display: block;
    }
    
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
        padding: 24px;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: var(--transition);
        box-shadow: var(--shadow-md);
    }
    
    .main-nav.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    /* Změna hamburgeru v křížek při otevření */
    .nav-toggle[aria-expanded="true"] .hamburger {
        background-color: transparent;
    }
    
    .nav-toggle[aria-expanded="true"] .hamburger::before {
        transform: rotate(45deg);
        top: 0;
    }
    
    .nav-toggle[aria-expanded="true"] .hamburger::after {
        transform: rotate(-45deg);
        bottom: 0;
    }
    
    .hero-section {
        padding: 40px 0;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-lead {
        font-size: 1rem;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .btn-submit {
        align-self: stretch;
    }
    
    .contact-form-container {
        padding: 24px;
    }
    
    .meta-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .meta-row span {
        text-align: left;
    }
}

/* ==========================================
   LIGHTBOX OVERLAY MODAL (FULLSCREEN)
   ========================================== */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(20, 22, 24, 0.95);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.lightbox-content-wrapper {
    position: relative;
    max-width: 90%;
    max-height: 85%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    object-fit: contain;
}

.lightbox-caption {
    color: #FFFFFF;
    font-size: 1rem;
    margin-top: 16px;
    text-align: center;
    font-family: var(--font-sans);
    background-color: rgba(0, 0, 0, 0.5);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    max-width: 80%;
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 2.5rem;
    font-weight: 300;
    cursor: pointer;
    transition: var(--transition);
    z-index: 1010;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close:hover {
    color: #FFFFFF;
    transform: scale(1.1);
}

.lightbox-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 1010;
    padding: 0;
    padding-bottom: 6px;
    outline: none;
}

.lightbox-arrow:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
    left: 24px;
}

.lightbox-next {
    right: 24px;
}

@media (max-width: 768px) {
    .lightbox-arrow {
        width: 40px;
        height: 40px;
        font-size: 1.8rem;
    }
    .lightbox-prev {
        left: 10px;
    }
    .lightbox-next {
        right: 10px;
    }
    .lightbox-close {
        top: 10px;
        right: 10px;
    }
}