/* CSS Variables */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --text-dark: #1e293b;
    --text-gray: #64748b;
    --border-color: #e2e8f0;
    --bg-light: #f8fafc;
    --success-color: #22c55e;
    --success-dark: #16a34a;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-primary: 0 8px 20px rgba(37, 99, 235, 0.15);
    --radius-base: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-base: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
}

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

body {
    font-family:
        "Inter",
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(135deg, var(--bg-light), #f0f9ff);
    min-height: 100vh;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.header {
    padding: 0.75rem 0;
    text-align: center;
}

.logo {
    display: inline-flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.main-content {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-xl) var(--space-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.main-content::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--primary-color),
        var(--success-color)
    );
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(
        135deg,
        var(--success-color),
        var(--success-dark)
    );
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    animation: bounce 2s ease-in-out;
}

.success-icon i {
    font-size: 2.5rem;
    color: white;
}

.main-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: var(--space-base);
    line-height: 1.2;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: var(--space-xl);
    line-height: 1.6;
}

.next-steps {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin: var(--space-xl) 0;
    text-align: left;
}

.next-steps h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--space-base);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.next-steps h3 i {
    color: var(--primary-color);
}

.step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-base);
    margin-bottom: var(--space-lg);
    padding: var(--space-base);
    background: white;
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-sm);
}

.step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.step-content h4 {
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-dark);
}

.step-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.help-section {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border: 2px solid #f59e0b;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin: var(--space-xl) 0;
}

.help-section h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #92400e;
    margin-bottom: var(--space-base);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.help-section h3 i {
    color: #f59e0b;
}

.help-section p {
    color: #92400e;
    margin-bottom: var(--space-base);
}

.contact-info {
    background: white;
    padding: var(--space-base);
    border-radius: var(--radius-base);
    font-family: "Courier New", monospace;
    font-weight: 600;
    color: var(--primary-color);
    border: 2px dashed var(--border-color);
    word-break: break-all;
    overflow-wrap: break-word;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.contact-info:hover {
    background: var(--bg-light);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.email-text {
    display: block;
}

.copy-hint {
    font-size: 0.75rem;
    color: var(--text-gray);
    font-family: Inter, sans-serif;
    font-weight: 400;
    margin-top: 0.25rem;
    display: block;
}

.contact-info.copied {
    background: var(--success-color);
    color: white;
    border-color: var(--success-color);
}

.contact-info.copied .copy-hint {
    color: rgba(255, 255, 255, 0.9);
}

.cta-section {
    background: linear-gradient(
        135deg,
        var(--primary-color),
        var(--primary-dark)
    );
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin: var(--space-xl) 0;
    color: white;
    text-align: center;
}

.cta-section h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--space-base);
}

.cta-section p {
    font-size: 1.125rem;
    margin-bottom: var(--space-lg);
    opacity: 0.95;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-base) var(--space-lg);
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: all 0.2s;
}

.btn--primary {
    background: white;
    color: var(--primary-color);
}

.btn--primary:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.social-proof {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
    flex-wrap: wrap;
}

.proof-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.proof-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
}

.proof-label {
    font-size: 0.875rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@keyframes bounce {
    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-base);
    }

    .main-content {
        padding: var(--space-xl) var(--space-base);
    }

    .main-title {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1.125rem;
    }

    .social-proof {
        flex-direction: column;
        gap: var(--space-base);
    }
}