:root {
    --bg-dark: #050505;
    --bg-card: #121212;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --primary: #D4AF37;
    /* Gold */
    --primary-glow: rgba(212, 175, 55, 0.5);
    --accent: #6a0dad;
    /* Deep Purple */
    --accent-glow: rgba(106, 13, 173, 0.5);
    --glass: rgba(255, 255, 255, 0.05);
    --border: rgba(255, 255, 255, 0.1);
    --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    font-family: var(--font-heading);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #b8962e);
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-glow {
    background: linear-gradient(135deg, var(--primary), #b8962e);
    color: #000;
    box-shadow: 0 0 20px var(--primary-glow);
}

.btn-glow:hover {
    box-shadow: 0 0 30px var(--primary-glow);
    transform: scale(1.05);
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 15px 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(to right, #fff, var(--text-muted));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.main-nav {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-link:hover {
    color: var(--primary);
}

/* Hero Section */
.hero-section {
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-main-text {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--text-main);
}

.hero-main-text h1 {
    display: inline;
    font-size: inherit;
    font-family: inherit;
    color: var(--primary);
    font-weight: 700;
}

.pre-title {
    display: block;
    font-size: 2.5rem;
    color: var(--text-main);
    margin-bottom: 10px;
}

.highlight {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 60px;
    border-top: 1px solid var(--border);
    padding-top: 30px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-main);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Hero Visual (Image) */
.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.glow-circle {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--accent);
    filter: blur(100px);
    opacity: 0.4;
    border-radius: 50%;
    animation: pulse 5s infinite alternate;
    z-index: 1;
}

.hero-image {
    max-width: 100%;
    height: auto;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 20px 50px rgba(0, 0, 0, 0.5));
}

.floating-image {
    animation: float 6s ease-in-out infinite;
}

/* Features Section */
.features-section {
    padding: 100px 0;
    background: #080808;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--text-main);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Commissions Section */
.commissions-section {
    padding: 100px 0;
}

.commissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.commission-card {
    background: linear-gradient(145deg, var(--bg-card), #1a1a1a);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.commission-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}

.commission-card:hover::after {
    transform: scaleX(1);
}

.commission-card h3 {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.commission-value {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(to bottom, var(--bg-dark), #0f0f0f);
}

.cta-inner h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-inner p {
    color: var(--text-muted);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 50px 0;
    background: #020202;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-contacts {
    display: flex;
    gap: 20px;
}

.footer-contacts a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-contacts a:hover {
    color: var(--primary);
}

/* Animations */
@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }

    100% {
        transform: scale(1.2);
        opacity: 0.2;
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    overflow-y: auto;
    padding: 20px;
}

.modal-content {
    background: #121212;
    margin: 50px auto;
    padding: 40px;
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 100%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

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

.close-modal {
    color: var(--text-muted);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
}

.close-modal:hover {
    color: var(--primary);
}

.modal-title {
    font-family: var(--font-heading);
    color: var(--text-main);
    font-size: 1.25rem;
    margin-bottom: 15px;
    text-align: center;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: #080808;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input[type="text"]:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.messenger-group {
    display: flex;
    gap: 10px;
}

.messenger-group select {
    width: 35% !important;
}

.messenger-group input {
    width: 65% !important;
}

.messenger-group {
    display: flex;
    gap: 10px;
}

.messenger-group select {
    width: 35% !important;
}

.messenger-group input {
    width: 65% !important;
}

/* Radio & Checkbox Groups */
.radio-group,
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.radio-label,
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: var(--text-main);
    font-size: 0.95rem;
    position: relative;
}

.radio-label input,
.checkbox-label input {
    display: none;
}

.radio-custom,
.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: 50%;
    margin-right: 10px;
    position: relative;
    transition: all 0.3s;
    background: #080808;
    flex-shrink: 0;
}

.radio-label input:checked+.radio-custom,
.checkbox-label input:checked+.checkbox-custom,
.multiselect-option input:checked+.checkbox-custom {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

/* Radio Indicator (Dot) */
.radio-label input:checked+.radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 5px var(--primary);
}

/* Checkbox Indicator (Checkmark) */
.checkbox-label input:checked+.checkbox-custom::after,
.multiselect-option input:checked+.checkbox-custom::after {
    content: '';
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 6px;
    height: 12px;
    border: solid var(--primary);
    border-width: 0 2px 2px 0;
    filter: drop-shadow(0 0 2px var(--primary));
}

/* Utility Class for Hiding Elements */
.hidden {
    display: none !important;
}

/* Custom Multiselect */
.custom-multiselect {
    position: relative;
}

.multiselect-header {
    background: #080808;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.multiselect-header:hover {
    border-color: var(--primary);
}

.multiselect-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #121212;
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 8px 8px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    display: none;
    /* Hidden by default via CSS as well */
}

/* Ensure .hidden class works on the dropdown */
.multiselect-dropdown.hidden {
    display: none !important;
}

/* Show when not hidden */
.multiselect-dropdown:not(.hidden) {
    display: block;
}

.multiselect-option {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    cursor: pointer;
    color: var(--text-main);
    transition: background 0.2s;
}

.multiselect-option:hover {
    background: rgba(255, 255, 255, 0.05);
}

.multiselect-option input {
    display: none;
}

.arrow {
    font-size: 0.8rem;
    transition: transform 0.3s;
}

.custom-multiselect.active .arrow {
    transform: rotate(180deg);
}

.custom-multiselect.active .multiselect-header {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-color: var(--primary);
}

/* Error States */
.form-group.error input[type="text"],
.form-group.error select,
.form-group.error textarea,
.form-group.error .multiselect-header {
    border-color: #ff4d4d;
    box-shadow: 0 0 5px rgba(255, 77, 77, 0.3);
}

.form-group.error .radio-custom,
.form-group.error .checkbox-custom {
    border-color: #ff4d4d;
}

.form-hint {
    display: block;
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.btn-block {
    width: 100%;
    margin-top: 10px;
}

/* Success Modal */
.success-content {
    text-align: center;
    max-width: 400px;
    margin: 0 auto;
}

.success-message {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.success-btn {
    min-width: 150px;
    display: block;
    margin: 0 auto;
}

/* Error States */
.form-group.error input[type="text"],
.form-group.error select,
.form-group.error textarea,
.form-group.error .multiselect-header {
    border-color: #ff4d4d;
    box-shadow: 0 0 5px rgba(255, 77, 77, 0.3);
}

.form-group.error .radio-custom,
.form-group.error .checkbox-custom {
    border-color: #ff4d4d;
}

.form-hint {
    display: block;
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.btn-block {
    width: 100%;
    margin-top: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-main-text {
        font-size: 2.5rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .hero-visual {
        height: 300px;
    }

    .glow-circle {
        width: 200px;
        height: 200px;
    }

    .site-header {
        padding: 10px 0;
    }

    .main-nav {
        display: none;
    }
}