:root {
    --color-bg: #050608;
    --color-bg-secondary: #0d1016;
    --color-text: #f8f9fb;
    --color-text-secondary: #bcc2cf;
    --color-accent: #22c55e;
    --color-accent-light: #4ade80;
    --color-accent-dark: #16a34a;
    --color-border: #1e2430;
    --color-error: #ef4444;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    --font-family: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
}

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

body {
    font-family: var(--font-family);
    background:
        radial-gradient(circle at 8% 12%, rgba(34, 197, 94, 0.11), transparent 38%),
        radial-gradient(circle at 88% 16%, rgba(74, 222, 128, 0.09), transparent 42%),
        var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.section-content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.form-section {
    min-height: 100vh;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 0.6s var(--transition-smooth) backwards;
}

.section-header h1 {
    font-size: clamp(2.1rem, 5vw, 3.5rem);
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

.form-container {
    max-width: 640px;
    margin: var(--spacing-xl) auto 0;
    padding: var(--spacing-2xl);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    background: linear-gradient(140deg, rgba(13, 16, 22, 0.95), rgba(7, 9, 12, 0.95));
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.38);
}

.form-progress {
    margin-bottom: var(--spacing-2xl);
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--color-border);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.progress-fill {
    width: 14.28%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    transition: width 0.45s var(--transition-smooth);
}

.progress-text {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.form-question {
    display: none;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s var(--transition-smooth);
}

.form-question.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
    animation: slideInRight 0.35s var(--transition-smooth);
}

.form-question.previous {
    transform: translateX(-20px);
}

.form-question label {
    display: block;
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text);
}

.form-question input,
.form-question select,
.form-question textarea {
    width: 100%;
    border: 1px solid #273043;
    border-radius: 0.65rem;
    padding: 0.95rem 1rem;
    font: inherit;
    color: var(--color-text);
    background: #0f131b;
    transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.form-question input:focus,
.form-question select:focus,
.form-question textarea:focus {
    outline: none;
    border-color: var(--color-accent-light);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
}

.phone-input-group {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 0.75rem;
}

.form-options {
    display: grid;
    gap: var(--spacing-sm);
}

.option-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid #273043;
    border-radius: 0.65rem;
    background: #0f131b;
    padding: 0.9rem 1rem;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.option-label:hover {
    border-color: var(--color-accent);
    background: rgba(34, 197, 94, 0.06);
}

.option-label input[type="radio"] {
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--color-accent);
}

.option-label input[type="radio"]:checked + span {
    color: #ffffff;
}

textarea {
    min-height: 140px;
    resize: vertical;
}

.form-navigation {
    margin-top: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-sm);
}

.nav-button {
    border: 1px solid var(--color-accent);
    border-radius: 0.6rem;
    padding: 0.9rem 1.2rem;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.nav-back {
    background: transparent;
    color: var(--color-accent);
}

.nav-back:hover:not(:disabled) {
    background: rgba(34, 197, 94, 0.12);
}

.nav-back:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.nav-next,
.nav-submit {
    flex: 1;
    background: linear-gradient(130deg, var(--color-accent), var(--color-accent-light));
    color: #062511;
    border: none;
    position: relative;
    overflow: hidden;
}

.nav-next:hover,
.nav-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(34, 197, 94, 0.35);
}

.nav-submit:disabled {
    opacity: 0.75;
    cursor: not-allowed;
    transform: none;
}

.form-error {
    min-height: 22px;
    margin-top: var(--spacing-sm);
    color: var(--color-error);
    font-size: 0.95rem;
    text-align: center;
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.loading-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: 0.5rem;
    border: 2px solid rgba(6, 37, 17, 0.3);
    border-top-color: #062511;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: text-bottom;
}

.success-section {
    min-height: 100vh;
    padding: var(--spacing-2xl) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-secondary);
}

.success-content {
    width: 100%;
    max-width: 1400px;
    text-align: center;
}

.success-icon {
    font-size: 3.2rem;
    margin-bottom: var(--spacing-md);
}

.success-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 0.8rem;
}

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

.success-divider {
    width: 64px;
    height: 2px;
    margin: var(--spacing-xl) auto;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.success-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

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

.success-home-link {
    display: inline-flex;
    margin-top: 1.1rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    border-bottom: 1px solid transparent;
    transition: color var(--transition-smooth), border-color var(--transition-smooth);
}

.success-home-link:hover {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.35);
}

#calendly-container {
    width: min(96vw, 1320px);
    min-height: 1300px;
    margin: 0 auto;
}

#calendly-container .calendly-inline-widget,
#calendly-container .calendly-inline-widget iframe {
    width: 100% !important;
    height: 1300px !important;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@media (max-width: 900px) {
    .phone-input-group {
        grid-template-columns: 1fr;
    }

    .form-container {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .form-section,
    .success-section {
        padding: var(--spacing-xl) var(--spacing-sm);
    }

    .form-navigation {
        flex-direction: column;
    }

    #calendly-container {
        min-height: 1180px;
    }

    #calendly-container .calendly-inline-widget,
    #calendly-container .calendly-inline-widget iframe {
        height: 1180px !important;
    }
}