/* Theme CSS for shulzhevsky.ru */
/* Primary: black | Accent: spring green */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --primary-color: #000000;
    --accent-color: #00FF7F;
    --accent-dark: #00D96B;
    --text-light: #ffffff;
    --text-dark: #1a1a1a;
    --bg-dark: #0a0a0a;
    --bg-section: #f5f5f5;
    --card-bg: #ffffff;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    font-size: 18px !important;
    line-height: 1.7 !important;
    color: var(--text-dark) !important;
    background-color: #ffffff !important;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif !important;
    font-weight: 700 !important;
    color: var(--primary-color) !important;
    line-height: 1.3 !important;
    margin-bottom: 1rem !important;
}

h1 {
    font-size: 2.5rem !important;
}

h2 {
    font-size: 2rem !important;
    padding-top: 1rem !important;
}

h3 {
    font-size: 1.5rem !important;
}

p {
    font-size: 1.1rem !important;
    margin-bottom: 1.25rem !important;
    line-height: 1.8 !important;
}

/* Navigation */
.navbar {
    background-color: var(--primary-color) !important;
    padding: 0.5rem 0 !important;
}

.navbar-item {
    color: var(--text-light) !important;
    font-weight: 500 !important;
    font-size: 1rem !important;
    transition: color 0.3s ease !important;
    list-style: none !important;
}

.navbar-item::before,
.navbar-item::after {
    content: none !important;
    display: none !important;
}

.navbar-menu {
    list-style: none !important;
}

.navbar-menu li {
    list-style: none !important;
}

.navbar-menu li::before,
.navbar-menu li::after {
    content: none !important;
    display: none !important;
}

.navbar-item:hover {
    color: var(--accent-color) !important;
    background-color: transparent !important;
}

.navbar-brand .navbar-item {
    font-weight: 700 !important;
    font-size: 1.25rem !important;
}

.navbar-brand img {
    max-height: 2.5rem !important;
    box-shadow: none !important;
}

.navbar-burger {
    color: var(--text-light) !important;
}

.navbar-burger span {
    background-color: var(--text-light) !important;
}

/* Hero Section */
.hero {
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    position: relative !important;
}

.hero::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.7) 100%) !important;
    z-index: 1 !important;
}

.hero-body {
    position: relative !important;
    z-index: 2 !important;
    padding: 4rem 1.5rem !important;
}

.hero .title {
    color: var(--text-light) !important;
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    margin-bottom: 1.5rem !important;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3) !important;
}

.hero .subtitle {
    color: rgba(255,255,255,0.9) !important;
    font-size: 1.25rem !important;
    line-height: 1.8 !important;
    max-width: 800px !important;
    margin: 0 auto 2rem auto !important;
}

/* Buttons */
.button.is-accent {
    background-color: var(--accent-color) !important;
    color: var(--primary-color) !important;
    border: none !important;
    border-radius: 50px !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
    white-space: nowrap !important;
    transition: all 0.3s ease !important;
}

.button.is-accent:hover {
    background-color: var(--accent-dark) !important;
    transform: translateY(-2px) !important;
}

.button.is-accent-outline {
    background-color: transparent !important;
    color: var(--accent-color) !important;
    border: 2px solid var(--accent-color) !important;
    border-radius: 50px !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
    white-space: nowrap !important;
    transition: all 0.3s ease !important;
}

.button.is-accent-outline:hover {
    background-color: var(--accent-color) !important;
    color: var(--primary-color) !important;
}

/* Sections */
.section {
    padding: 4rem 1.5rem !important;
}

.section.is-dark {
    background-color: var(--bg-dark) !important;
    color: var(--text-light) !important;
}

.section.is-dark h2,
.section.is-dark h3 {
    color: var(--text-light) !important;
}

.section.is-dark p {
    color: rgba(255,255,255,0.9) !important;
}

.section.is-light {
    background-color: var(--bg-section) !important;
}

.section-title {
    font-size: 2rem !important;
    font-weight: 700 !important;
    margin-bottom: 2rem !important;
    color: var(--primary-color) !important;
    position: relative !important;
    display: inline-block !important;
}

.section-title::after {
    content: '' !important;
    position: absolute !important;
    bottom: -10px !important;
    left: 0 !important;
    width: 60px !important;
    height: 4px !important;
    background-color: var(--accent-color) !important;
    border-radius: 2px !important;
}

/* Cards */
.card {
    border-radius: 12px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08) !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
    overflow: hidden !important;
    background-color: var(--card-bg) !important;
    height: 100% !important;
}

.card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12) !important;
}

.card-content {
    padding: 1.5rem !important;
}

.card-content .icon {
    color: var(--accent-color) !important;
    font-size: 2rem !important;
    margin-bottom: 1rem !important;
}

/* Lists - Content area styling */
.content ul,
.content ol {
    list-style: none !important;
    padding-left: 0 !important;
    margin-left: 0 !important;
}

.content ul li,
.content ol li {
    position: relative !important;
    padding-left: 1.75rem !important;
    margin-bottom: 0.75rem !important;
    font-size: 1.1rem !important;
    line-height: 1.7 !important;
}

.content ul li::before,
.content ol li::before {
    content: '' !important;
    position: absolute !important;
    left: 0 !important;
    top: 0.5rem !important;
    width: 10px !important;
    height: 10px !important;
    background-color: var(--accent-color) !important;
}

.content ul li::after,
.content ol li::after {
    content: none !important;
    display: none !important;
}

/* Tables */
.table-container {
    overflow-x: auto !important;
    margin: 1.5rem 0 !important;
    border-radius: 8px !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05) !important;
}

.table {
    width: 100% !important;
    border-collapse: collapse !important;
    font-size: 1rem !important;
}

.table thead {
    background-color: var(--primary-color) !important;
}

.table thead th {
    color: var(--text-light) !important;
    font-weight: 600 !important;
    padding: 1rem !important;
    border: none !important;
    text-align: left !important;
}

.table tbody td {
    padding: 1rem !important;
    border-bottom: 1px solid #eee !important;
    vertical-align: middle !important;
}

.table tbody tr:hover {
    background-color: rgba(0,255,127,0.05) !important;
}

/* Images */
.content-image {
    border-radius: 12px !important;
    overflow: hidden !important;
    margin: 2rem 0 !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1) !important;
}

.content-image img {
    width: 100% !important;
    height: auto !important;
    display: block !important;
}

/* Footer */
.footer {
    background-color: var(--primary-color) !important;
    padding: 3rem 1.5rem 2rem !important;
    color: var(--text-light) !important;
}

.footer h4 {
    color: var(--text-light) !important;
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    margin-bottom: 1rem !important;
}

.footer p {
    color: rgba(255,255,255,0.7) !important;
    font-size: 1rem !important;
}

.footer a {
    color: rgba(255,255,255,0.8) !important;
    transition: color 0.3s ease !important;
    text-decoration: none !important;
}

.footer a:hover {
    color: var(--accent-color) !important;
}

.footer ul {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.footer ul li {
    list-style: none !important;
    margin-bottom: 0.5rem !important;
}

.footer ul li::before,
.footer ul li::after {
    content: none !important;
    display: none !important;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1) !important;
    margin-top: 2rem !important;
    padding-top: 1.5rem !important;
    text-align: center !important;
}

.footer-bottom p {
    color: rgba(255,255,255,0.5) !important;
    font-size: 0.9rem !important;
}

/* Icons */
.icon-accent {
    color: var(--accent-color) !important;
}

/* Animations */
@keyframes waveFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(2deg);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

.animate-wave {
    animation: waveFloat 4s ease-in-out infinite !important;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite !important;
}

/* Decorative elements */
.wave-decoration {
    position: absolute !important;
    width: 200px !important;
    height: 200px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, var(--accent-color), transparent) !important;
    opacity: 0.1 !important;
    animation: waveFloat 6s ease-in-out infinite !important;
}

/* Mobile Responsive */
@media screen and (max-width: 768px) {
    h1 {
        font-size: 1.75rem !important;
    }

    h2 {
        font-size: 1.5rem !important;
    }

    h3 {
        font-size: 1.25rem !important;
    }

    p {
        font-size: 1rem !important;
    }

    .hero .title {
        font-size: 1.75rem !important;
    }

    .hero .subtitle {
        font-size: 1rem !important;
    }

    .hero-body {
        padding: 3rem 1rem !important;
    }

    .section {
        padding: 2.5rem 1rem !important;
    }

    .navbar-menu {
        background-color: var(--primary-color) !important;
    }

    .navbar-menu.is-active {
        display: block !important;
    }

    .content ul li,
    .content ol li {
        font-size: 1rem !important;
    }

    .footer .columns {
        text-align: center !important;
    }

    .footer .column {
        margin-bottom: 1.5rem !important;
    }
}

/* Focus states for accessibility */
a:focus,
button:focus {
    outline: 2px solid var(--accent-color) !important;
    outline-offset: 2px !important;
}

/* Selection */
::selection {
    background-color: var(--accent-color) !important;
    color: var(--primary-color) !important;
}