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

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #8b5cf6;
    --accent-color: #ec4899;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-gradient);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Language Toggle */
.language-toggle {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 12px;
    gap: 10px;
}

.lang-btn {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.lang-btn.active {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 16px 12px 8px;
    margin-bottom: 20px;
}

.sale-title {
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    font-weight: 800;
    color: white;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.03em;
    margin: 0 0 12px 0;
    line-height: 1.1;
}

.domain-name {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.domain-text {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
    color: white;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    letter-spacing: -0.02em;
    margin: 0;
    display: inline-block;
}

.badge {
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    box-shadow: var(--shadow-md);
    animation: pulse 2s infinite;
}

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

.subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    margin-top: 10px;
}

/* Price Section */
.price-section {
    margin-bottom: 28px;
    display: flex;
    justify-content: center;
}

.price-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 22px 36px;
    box-shadow: var(--shadow-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--bg-gradient);
}

.price-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.price-label {
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    font-weight: 600;
}

.price-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
    transition: var(--transition);
}

.price-amount.primary-price {
    margin-bottom: 10px;
}

.price-amount.hidden {
    display: none !important;
}

.currency {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: 600;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.price-note {
    font-size: 14px;
    color: var(--text-secondary);
    font-style: italic;
}

/* Features Section */
.features-section {
    margin-bottom: 28px;
}

.section-title {
    font-size: clamp(1.4rem, 2.4vw, 1.8rem);
    font-weight: 700;
    text-align: center;
    color: white;
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 0;
}

.feature-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 16px 14px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    background: var(--bg-primary);
}

.feature-icon {
    font-size: 1.8rem;
    margin-bottom: 8px;
    display: block;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    margin-bottom: 28px;
}

.contact-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 20px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.3);
    text-decoration: none;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    background: var(--bg-primary);
}

.contact-card.email:hover {
    border-color: #6366f1;
}

.contact-card.telegram:hover {
    border-color: #0088cc;
}

.contact-card.whatsapp:hover {
    border-color: #25d366;
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.contact-card.email .contact-icon {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
}

.contact-card.telegram .contact-icon {
    background: linear-gradient(135deg, #0088cc 0%, #229ed9 100%);
    color: white;
}

.contact-card.whatsapp .contact-icon {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
}

.contact-card svg {
    width: 28px;
    height: 28px;
}

.contact-card.whatsapp svg {
    width: 32px;
    height: 32px;
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-primary);
}

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

/* Footer */
.footer {
    text-align: center;
    padding: 12px 20px 8px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 12px 8px 4px;
    }

    .sale-title {
        margin-bottom: 10px;
    }

    .domain-name {
        flex-direction: column;
        gap: 15px;
    }

    .price-card {
        padding: 30px 40px;
    }

    .amount {
        font-size: 3rem;
    }

    .features-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-card {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    body {
        padding: 15px;
    }

    .price-card {
        padding: 25px 30px;
    }

    .amount {
        font-size: 2.5rem;
    }

    .currency {
        font-size: 1.5rem;
    }
}

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

.hero,
.price-section,
.features-section,
.contact-section,
.inquiry-section {
    animation: fadeIn 0.6s ease-out;
}

.domain-text {
    word-break: break-word;
}

.preview-banner {
    max-width: 760px;
    margin: 0 auto 8px;
    text-align: center;
    color: white;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    padding: 10px 16px;
    font-size: 14px;
}

.preview-banner a {
    color: white;
    font-weight: 700;
}

.offer-link {
    display: inline-block;
    margin-top: 18px;
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--bg-gradient);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

.inquiry-section {
    margin-bottom: 28px;
}

.detail-row {
    display: grid;
    grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.15fr);
    gap: 24px;
    align-items: stretch;
    margin-bottom: 28px;
}

.detail-row .inquiry-section,
.detail-row .features-section {
    display: flex;
    flex-direction: column;
    height: 100%;
    margin-bottom: 0;
}

.detail-row .inquiry-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    max-width: none;
    margin: 0;
}

.detail-row .inquiry-card .contact-subtitle {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.detail-row #inquiry-form {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.detail-row .form-grid {
    flex: 1;
}

.detail-row .form-field:has(textarea) {
    flex: 1;
}

.detail-row textarea {
    flex: 1;
    height: 100%;
}

.detail-row .features-grid {
    flex: 1;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, minmax(0, 1fr));
}

.detail-row .feature-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.detail-row .section-title,
.detail-row .contact-subtitle {
    margin-bottom: 12px;
}

.inquiry-card,
.preview-error {
    max-width: 720px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.96);
    border-radius: var(--border-radius);
    padding: 22px;
    box-shadow: var(--shadow-xl);
}

.preview-error {
    margin-bottom: 24px;
    text-align: center;
    color: #b91c1c;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: left;
}

.form-field.full {
    grid-column: 1 / -1;
}

.form-field label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-field input,
.form-field textarea,
.preview-search input {
    width: 100%;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 12px 14px;
    font: inherit;
    font-size: 16px;
    color: var(--text-primary);
    background: #f9fafb;
    outline: none;
}

.form-field input:focus,
.form-field textarea:focus,
.preview-search input:focus {
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

.form-field textarea {
    min-height: 84px;
    resize: vertical;
}

.submit-btn,
.preview-search button {
    border: 0;
    border-radius: 12px;
    padding: 14px 18px;
    font: inherit;
    font-size: 16px;
    font-weight: 600;
    color: white;
    cursor: pointer;
}

.submit-btn {
    width: 100%;
    margin-top: 16px;
    background: var(--bg-gradient);
}

.submit-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.form-status {
    min-height: 22px;
    margin-top: 12px;
    font-size: 14px;
    text-align: center;
}

.form-status.error {
    color: #dc2626;
}

.success-panel {
    text-align: center;
    padding: 12px 8px 4px;
}

.success-panel h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.success-panel p {
    color: var(--text-secondary);
}

.hp {
    position: absolute;
    left: -9999px;
    height: 0;
    width: 0;
    opacity: 0;
}

.preview-search {
    display: flex;
    gap: 10px;
    max-width: 640px;
    margin: 0 auto 36px;
}

.preview-search button {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);
    white-space: nowrap;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.preview-card {
    display: block;
    background: rgba(255, 255, 255, 0.96);
    border-radius: var(--border-radius);
    padding: 28px;
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
}

.preview-card strong {
    display: block;
    font-size: 1.4rem;
    margin-bottom: 8px;
}

.preview-card span {
    color: var(--text-secondary);
}

[hidden] {
    display: none !important;
}

@media (max-width: 860px) {
    .detail-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .form-grid,
    .preview-search {
        grid-template-columns: 1fr;
        display: grid;
    }

    .inquiry-card,
    .preview-error {
        padding: 24px 18px;
    }

    .preview-banner {
        border-radius: 16px;
    }
}