:root {
    --primary-green: rgb(9, 73, 26);
    --primary-orange: #ff6b35;
    --primary-purple: #a855f7;
    --dark-green: rgb(5, 45, 16);
    --light-green: rgb(15, 110, 40);
    
    /* Three states for purple navigation */
    --purple-normal: #a855f7;
    --purple-hover: #8b3fc7;
    --purple-active: #7c35b3;
    
    /* Three states for orange navigation */
    --orange-normal: #ff6b35;
    --orange-hover: #e55a25;
    --orange-active: #cc4d1a;
    
    --background: #f8f9fa;
    --text-dark: #2d3748;
    --text-light: #718096;
    --white: #ffffff;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-hover: rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(135deg, var(--background) 0%, #e2e8f0 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    text-align: center;
    padding: 2rem 1rem;
    box-shadow: 0 4px 6px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
}

header h1 {
    font-size: 3.5em;
    font-weight: 700;
    letter-spacing: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInDown 0.8s ease-out;
}

header h1 span {
    display: inline-block;
    transition: transform 0.3s ease;
}

header h1 span:hover {
    transform: scale(1.2) rotate(5deg);
}

header h1 span.z {
    color: var(--primary-orange);
}

header h1 span.o {
    color: var(--light-green);
}

header h1 span.p {
    color: var(--primary-purple);
}

.container {
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

nav {
    background: var(--white);
    border-radius: 12px;
    margin: 2rem 0 1rem;
    box-shadow: 0 4px 6px var(--shadow);
    overflow: hidden;
    width: 100%;
}

nav ul {
    display: flex;
    list-style-type: none;
    flex-wrap: wrap;
    justify-content: center;
    padding: 0;
    margin: 0;
}

nav li {
    flex: 1 1 auto;
    min-width: 120px;
}

nav li a {
    display: block;
    padding: 1rem 1.5rem;
    color: var(--white);
    background: var(--primary-green);
    text-decoration: none;
    text-align: center;
    font-weight: 600;
    border-right: 2px solid var(--dark-green);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

nav li:last-child a {
    border-right: none;
}

nav li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

nav li a:hover::before {
    left: 100%;
}

nav li a:hover {
    background: var(--light-green);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow);
}

nav li a.active {
    background: var(--dark-green);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

navpict, navrule, navgame {
    display: block;
    background: var(--white);
    border-radius: 12px;
    margin: 1rem 0;
    box-shadow: 0 4px 6px var(--shadow);
    overflow: hidden;
    width: 100%;
}

navpict ul, navrule ul, navgame ul {
    display: flex;
    list-style-type: none;
    flex-wrap: wrap;
    justify-content: center;
    padding: 0;
    margin: 0;
}

navpict li, navrule li, navgame li {
    flex: 1 1 auto;
    min-width: 120px;
}

navpict li a, navrule li a, navgame li a {
    display: block;
    padding: 0.8rem 1rem;
    color: var(--white);
    text-decoration: none;
    text-align: center;
    font-weight: 600;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

/* Purple navigation (pictures, videos) - three states */
navpict li a {
    background: var(--purple-normal);
    border-right: 2px solid var(--purple-hover);
}

navpict li a:hover {
    background: var(--purple-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow);
}

navpict li a.active {
    background: var(--purple-active);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 700;
    transform: none;
}

/* Orange navigation (rules, games) - three states */
navrule li a, navgame li a {
    background: var(--orange-normal);
    border-right: 2px solid var(--orange-hover);
}

navrule li a:hover, navgame li a:hover {
    background: var(--orange-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow);
}

navrule li a.active, navgame li a.active {
    background: var(--orange-active);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 700;
    transform: none;
}

navpict li:last-child a,
navrule li:last-child a,
navgame li:last-child a {
    border-right: none;
}

main {
    background: var(--white);
    border-radius: 12px;
    padding: 2.5rem;
    margin: 1rem 0 2rem;
    box-shadow: 0 4px 6px var(--shadow);
    flex: 1;
    animation: fadeIn 0.8s ease-out;
    width: 100%;
}

main h1 {
    color: var(--primary-green);
    font-size: 2.5em;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 4px solid var(--primary-orange);
}

main h2 {
    color: var(--primary-green);
    font-size: 2em;
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--primary-purple);
}

main h3 {
    color: var(--primary-orange);
    font-size: 1.5em;
    margin: 1.5rem 0 1rem;
}

main p {
    font-size: 1.1em;
    line-height: 1.8;
    margin-bottom: 1.2rem;
    color: var(--text-dark);
    text-align: justify;
}

main ul {
    margin: 1rem 0 1.5rem 2rem;
    font-size: 1.1em;
}

main ul li {
    margin-bottom: 0.8rem;
    line-height: 1.6;
    position: relative;
    padding-left: 0.5rem;
}

main ul li::marker {
    color: var(--primary-orange);
}

main strong, main b {
    color: var(--primary-green);
    font-weight: 600;
}

main address {
    font-style: normal;
    background: var(--background);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-green);
}

main address a {
    color: var(--primary-purple);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

main address a:hover {
    color: var(--primary-orange);
    text-decoration: underline;
}

main img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px var(--shadow);
    transition: transform 0.3s ease;
}

main img:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 12px var(--shadow-hover);
}

.underline {
    text-decoration: underline;
    text-decoration-color: var(--primary-orange);
    text-decoration-thickness: 2px;
    margin-top: 3rem;
    margin-bottom: 1rem;
}

.columns {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
    margin: 2rem 0;
    padding: 2rem;
    background: var(--background);
    border-radius: 12px;
}

.column {
    padding: 1rem;
}

.column p {
    margin-bottom: 0.8rem;
}

.column strong {
    color: var(--primary-purple);
    font-size: 1.2em;
}

.right-align {
    text-align: right;
}

.center-align {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
}

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

.vs-text {
    display: inline-block;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-purple) 100%);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1.2em;
    box-shadow: 0 2px 4px var(--shadow);
}

/* Comparison Table Styles */
.comparison-table {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 2rem auto;
    max-width: 100%;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 80px 1fr;
    gap: 1rem;
    align-items: center;
}

.comparison-header {
    margin-bottom: 1rem;
}

.comparison-cell {
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    font-size: 1.1em;
    line-height: 1.6;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.header-common {
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    color: var(--primary-green);
    font-weight: 700;
    font-size: 1.3em;
    border: 3px solid var(--primary-green);
    box-shadow: 0 4px 8px var(--shadow);
}

.header-zop {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: var(--primary-green);
    font-weight: 700;
    font-size: 1.3em;
    border: 3px solid var(--primary-green);
    box-shadow: 0 4px 8px var(--shadow);
}

.header-vs {
    background: transparent;
}

.common-cell {
    background: var(--white);
    border: 2px solid var(--primary-purple);
    box-shadow: 0 2px 6px var(--shadow);
}

.common-cell:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px var(--shadow-hover);
    border-color: var(--primary-orange);
}

.zop-cell {
    background: var(--white);
    border: 2px solid var(--primary-green);
    box-shadow: 0 2px 6px var(--shadow);
    font-weight: 600;
}

.zop-cell:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px var(--shadow-hover);
    border-color: var(--primary-orange);
}

.vs-cell {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-purple) 100%);
    color: var(--white);
    font-weight: 700;
    font-size: 1.3em;
    padding: 1rem;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 4px 8px var(--shadow);
    border: 3px solid var(--white);
}

picture-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 3px solid var(--primary-purple);
    border-radius: 12px;
    margin: 2rem auto;
    padding: 1.5rem;
    background: var(--white);
    box-shadow: 0 4px 8px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

picture-main:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow-hover);
}

picture-descr {
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--primary-green);
}

picture-src {
    max-width: 100%;
    height: auto;
    border: 3px solid var(--primary-orange);
    border-radius: 8px;
    overflow: hidden;
}

picture-src img {
    max-width: 100%;
    display: block;
}

video-src {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 100%;
    margin: 2rem auto;
    padding: 10px;
    background: var(--white);
    border: 3px solid var(--primary-orange);
    border-radius: 12px;
    box-shadow: 0 4px 8px var(--shadow);
}

video-src video {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

rule-main {
    display: flex;
    flex-direction: column;
    border: 3px solid var(--primary-orange);
    border-radius: 12px;
    margin: 2rem auto;
    overflow: hidden;
    background: var(--white);
    box-shadow: 0 4px 8px var(--shadow);
    transition: transform 0.3s ease;
}

rule-main:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px var(--shadow-hover);
}

rule-caption {
    width: 100%;
    font-size: 1.5rem;
    font-weight: 700;
    padding: 1rem;
    text-align: center;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-orange) 0%, #e55a25 100%);
}

rule-content {
    display: flex;
    width: 100%;
    padding: 1.5rem;
    gap: 1.5rem;
    align-items: center;
}

rule-text {
    font-size: 1.1rem;
    text-align: left;
    flex: 1;
    line-height: 1.8;
}

rule-text ul {
    margin-left: 1.5rem;
}

rule-src {
    max-width: 200px;
    height: auto;
    border: 2px solid var(--primary-purple);
    border-radius: 8px;
    overflow: hidden;
    flex: 0 0 200px;
}

rule-src img {
    max-width: 100%;
    display: block;
}

footer {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    text-align: center;
    padding: 1.5rem;
    margin-top: auto;
    box-shadow: 0 -4px 6px var(--shadow);
    width: 100%;
}

footer p {
    font-size: 1em;
    margin: 0;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1040px) {
    .container {
        max-width: 100%;
        padding: 0 1rem;
    }
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2.5em;
        letter-spacing: 0.3rem;
    }
    
    nav ul, navpict ul, navrule ul, navgame ul {
        flex-direction: column;
    }
    
    nav li, navpict li, navrule li, navgame li {
        width: 100%;
    }
    
    nav li a {
        border-right: none;
        border-bottom: 2px solid var(--dark-green);
    }
    
    navpict li a,
    navrule li a,
    navgame li a {
        border-right: none;
        border-bottom: 2px solid rgba(0, 0, 0, 0.1);
    }
    
    main {
        padding: 1.5rem;
    }
    
    main h1 {
        font-size: 2em;
    }
    
    main h2 {
        font-size: 1.7em;
    }
    
    main p, main ul {
        font-size: 1em;
    }
    
    .columns {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .right-align, .left-align {
        text-align: center;
    }
    
    /* Comparison table responsive */
    .comparison-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .comparison-header {
        display: none;
    }
    
    .vs-cell {
        display: none;
    }
    
    .common-cell::before {
        content: "Common Games: ";
        font-weight: 700;
        color: var(--primary-purple);
        display: block;
        margin-bottom: 0.5rem;
    }
    
    .zop-cell::before {
        content: "ZOP Games: ";
        font-weight: 700;
        color: var(--primary-green);
        display: block;
        margin-bottom: 0.5rem;
    }
    
    rule-content {
        flex-direction: column;
    }
    
    rule-src {
        max-width: 100%;
        flex: 1 1 auto;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 2em;
        letter-spacing: 0.2rem;
    }
    
    main {
        padding: 1rem;
    }
}