/* ConformAI — Public SaaS Landing Page Styles */

:root {
    --bg-base: hsl(220, 20%, 97%);
    --bg-surface: hsl(0, 0%, 100%);
    --bg-surface-elevated: hsl(220, 12%, 92%);
    --border-subtle: hsl(220, 15%, 88%);
    --border-focus: hsl(220, 12%, 75%);
    --text-primary: hsl(222, 28%, 15%);
    --text-secondary: hsl(220, 16%, 42%);
    --text-muted: hsl(220, 10%, 60%);
    
    --accent: hsl(152, 68%, 35%); /* Emerald */
    --accent-hover: hsl(152, 68%, 28%);
    
    --gdpr-color: hsl(198, 85%, 38%);
    --ai-color: hsl(265, 75%, 50%);
    --ops-color: hsl(174, 80%, 35%);

    --border-radius: 12px;
    --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Navbar */
.navbar {
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo-icon {
    color: var(--accent);
}

/* Buttons */
.btn {
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
}

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

.btn-secondary {
    background-color: var(--bg-base);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
}

.btn-secondary:hover {
    border-color: var(--border-focus);
    background-color: var(--bg-surface-elevated);
}

/* Hero Section */
.hero-section {
    padding: 80px 24px;
    display: flex;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at 50% 0%, hsl(152, 60%, 94%) 0%, var(--bg-base) 70%);
}

.hero-container {
    max-width: 800px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.hero-badge {
    background-color: hsl(152, 60%, 90%);
    color: var(--accent-hover);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 6px 14px;
    border-radius: 20px;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent) 0%, var(--gdpr-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 650px;
}

/* Waitlist Card */
.waitlist-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--border-radius);
    padding: 32px;
    width: 100%;
    max-width: 580px;
    margin-top: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.waitlist-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
}

.waitlist-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.form-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.input-field {
    width: 100%;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    outline: none;
    transition: var(--transition-smooth);
}

.input-field:focus {
    border-color: var(--accent);
    background-color: var(--bg-surface);
}

.select-field {
    cursor: pointer;
}

.btn-submit {
    padding: 14px;
    font-size: 15px;
}

/* Features Grid */
.features-grid-section {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    padding: 80px 24px;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.section-heading {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 48px;
    letter-spacing: -0.5px;
}

.cards-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    border: 1px solid var(--border-subtle);
    border-radius: var(--border-radius);
    padding: 32px;
    text-align: left;
    background-color: var(--bg-base);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 8px;
    font-weight: 800;
    font-size: 14px;
    color: #ffffff;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

.tag-ai { background-color: var(--ai-color); }
.tag-gdpr { background-color: var(--gdpr-color); }
.tag-ops { background-color: var(--ops-color); }

/* Modals */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 200;
}

.auth-modal-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--border-radius);
    padding: 32px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.auth-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.auth-header h3 {
    font-size: 20px;
    font-weight: 800;
}

.auth-close {
    font-size: 24px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
}

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

.auth-form-layout {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.input-group label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
}

.btn-auth {
    padding: 12px;
    font-size: 14px;
    margin-top: 8px;
}

.auth-toggle-text {
    font-size: 12px;
    color: var(--text-secondary);
    text-align: center;
}

.toggle-link {
    color: var(--accent);
    cursor: pointer;
    font-weight: 600;
}

.toggle-link:hover {
    text-decoration: underline;
}

/* Success / Error Messages */
.form-message {
    padding: 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    margin-top: 12px;
    text-align: center;
}

.success-message {
    background-color: hsl(152, 60%, 94%);
    color: var(--accent-hover);
    border: 1px solid hsl(152, 60%, 88%);
}

.error-message {
    background-color: hsl(0, 80%, 96%);
    color: hsl(0, 80%, 35%);
    border: 1px solid hsl(0, 80%, 90%);
}