:root {
    --color-bg-primary: #0a0e17;
    --color-bg-secondary: #111827;
    --color-bg-card: #1a2332;
    --color-bg-input: #0d1320;
    --color-bg-question: #141c2b;
    --color-accent-primary: #3b82f6;
    --color-accent-hover: #2563eb;
    --color-accent-success: #10b981;
    --color-accent-error: #ef4444;
    --color-text-primary: #f3f4f6;
    --color-text-secondary: #9ca3af;
    --color-text-muted: #6b7280;
    --color-border: #374151;
    --color-border-focus: #3b82f6;
    --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-input-focus: 0 0 0 3px rgba(59, 130, 246, 0.3);
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
}

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

html {
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height-base);
    color: var(--color-text-primary);
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 50%, var(--color-bg-primary) 100%);
    background-attachment: fixed;
    min-height: 100vh;
}

.container {
    max-width: 640px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-top: var(--spacing-xl);
}

.logo {
    margin-bottom: var(--spacing-lg);
}

.logo a {
    display: inline-block;
    text-decoration: none;
}

.logo-img {
    max-width: 280px;
    height: auto;
    display: block;
    transition: var(--transition-fast);
}

.logo-img:hover {
    opacity: 0.85;
    transform: scale(1.02);
}

.header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

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

.main-content {
    flex: 1;
}

.contact-form {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
}

/* Sections */
.section {
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-accent-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    font-size: 0.95rem;
}

.required {
    color: var(--color-accent-error);
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--color-text-primary);
    background-color: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="tel"]::placeholder,
textarea::placeholder {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-weight: 400;
    opacity: 0.7;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: var(--shadow-input-focus);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    font-size: 0.95rem;
    font-family: inherit;
    background-color: var(--color-bg-input);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%239ca3af' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    padding-right: calc(var(--spacing-md) * 2 + 12px);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

select.placeholder {
    color: rgba(107, 114, 128, 0.7);
    font-size: 0.85rem;
    font-weight: 400;
}

select option {
    background: var(--color-bg-input);
    color: var(--color-text-primary);
}

.input-error {
    border-color: var(--color-accent-error) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

.input-error:focus {
    border-color: var(--color-accent-error) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.3) !important;
}

.field-error {
    display: none;
    font-size: 0.8rem;
    color: var(--color-accent-error);
    margin-top: var(--spacing-xs);
}

.form-error-banner {
    display: none;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--color-accent-error);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    color: var(--color-accent-error);
    font-size: 0.9rem;
    text-align: center;
}

.turnstile-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.cf-turnstile {
    margin: 0 auto;
}

.submit-button {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: var(--color-accent-primary);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.submit-button:hover:not(:disabled) {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

.submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.button-loader {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
}

.spinner {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

.spinner-circle {
    stroke: currentColor;
    stroke-dasharray: 60;
    stroke-dashoffset: 45;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

.form-note {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: var(--spacing-md);
    margin-bottom: 0;
}

.footer {
    text-align: center;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: auto;
}

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

.footer a {
    color: var(--color-accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer a:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

.success-page {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.success-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
    text-align: center;
    max-width: 480px;
    width: 100%;
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-accent-success);
    animation: scaleIn 0.5s ease-out;
}

.success-icon svg {
    width: 100%;
    height: 100%;
}

@keyframes scaleIn {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

.success-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

.success-message {
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin-bottom: var(--spacing-xl);
}

.redirect-info {
    padding: var(--spacing-lg);
    background: var(--color-bg-input);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.redirect-info p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.countdown {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent-primary);
}

.back-link {
    display: inline-block;
    color: var(--color-accent-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

/* Honeypot - anti-bot */
.hp-field {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* GDPR Checkbox */
.legal-section {
    margin-top: var(--spacing-lg);
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    padding: var(--spacing-lg);
    background: var(--color-bg-question);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.checkbox-container input[type="checkbox"] {
    margin-right: var(--spacing-md);
    margin-top: 3px;
    cursor: pointer;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    accent-color: var(--color-accent-primary);
}

.checkbox-container label {
    margin: 0;
    cursor: pointer;
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    line-height: 1.6;
}

.checkbox-container a {
    color: var(--color-accent-primary);
    text-decoration: underline;
}

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

@media (max-width: 640px) {
    .container {
        padding: var(--spacing-md);
    }
    .header {
        padding-top: var(--spacing-lg);
    }
    .header h1 {
        font-size: 1.25rem;
    }
    .contact-form {
        padding: var(--spacing-lg);
    }
    .success-card {
        padding: var(--spacing-xl);
    }
    .success-title {
        font-size: 1.25rem;
    }
}

.cf-turnstile iframe {
    color-scheme: dark;
}