/* components.css — Reusable component styles
 * Nav bar, footer, section labels, email capture form,
 * and other shared UI components used across pages.
 */

/* ══════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--nav-height);
    transition: background 0.3s ease, border-color 0.3s ease;
    border-bottom: 1px solid transparent;
}

.nav.scrolled {
    background: rgba(12, 12, 14, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom-color: var(--border);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text);
    opacity: 1;
}

.nav-logo:hover {
    opacity: 1;
}

.nav-logo-mark {
    width: 28px;
    height: 28px;
    background: var(--accent);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 14px;
    color: var(--bg);
}

.nav-logo-text {
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 400;
}

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

.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-link {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--text);
    opacity: 1;
}

.nav-link.active {
    color: var(--text);
}

/* Mobile hamburger */

.nav-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-mobile-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 1px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-mobile-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-mobile-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-mobile-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu drawer */

.nav-mobile-menu {
    display: none;
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-lg) 20px var(--space-xl);
    background: rgba(12, 12, 14, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav-mobile-menu.open {
    display: flex;
}

.nav-mobile-menu .nav-link {
    font-size: 16px;
    padding: var(--space-sm) 0;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-mobile-toggle {
        display: flex;
    }
}

@media (min-width: 769px) {
    .nav-inner {
        padding: 0 32px;
    }

    .nav-mobile-menu {
        display: none !important;
    }
}

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */

.footer {
    border-top: 1px solid var(--border);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-col h4 {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-dim);
    margin-bottom: var(--space-xs);
}

.footer-col a {
    font-size: 14px;
    color: var(--text-muted);
}

.footer-col a:hover {
    color: var(--text);
}

.footer-muted {
    font-size: 13px;
    color: var(--text-dim);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-dim);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}

@media (min-width: 769px) {
    .footer-inner {
        padding: 0 32px;
    }
}

/* ══════════════════════════════════════════
   SECTION LABEL
   ══════════════════════════════════════════ */

.section-label {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: var(--space-lg);
}

.section-label-line {
    width: 16px;
    height: 1px;
    background: var(--accent);
}

/* ══════════════════════════════════════════
   EMAIL CAPTURE
   ══════════════════════════════════════════ */

.email-capture {
    max-width: 480px;
}

.email-form {
    display: flex;
    gap: var(--space-sm);
}

.email-form input[type="email"] {
    flex: 1;
    font-family: var(--font-body);
    font-size: 14px;
    padding: 14px 18px;
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-md);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.email-form button {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    padding: 14px 28px;
    background: var(--accent);
    color: var(--bg);
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
}

.email-form button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(212, 255, 43, 0.2);
}

.email-form button:active {
    transform: translateY(0);
}

.email-error {
    font-size: 13px;
    color: #FF6B6B;
    margin-top: var(--space-sm);
}

.email-disclaimer {
    font-size: 12px;
    color: var(--text-dim);
    margin-top: var(--space-sm);
}

/* Email success state */

.email-success {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid rgba(212, 255, 43, 0.15);
    border-radius: var(--border-radius-md);
    animation: fadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.email-success-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 255, 43, 0.1);
    color: var(--accent);
    border-radius: 50%;
    font-size: 18px;
    font-weight: 700;
    animation: checkPop 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.email-success-title {
    font-weight: 600;
    font-size: 15px;
    color: var(--text);
    margin-bottom: 2px;
}

.email-success-subtitle {
    font-size: 13px;
    color: var(--text-muted);
}

@media (max-width: 480px) {
    .email-form {
        flex-direction: column;
    }

    .email-form button {
        width: 100%;
        text-align: center;
    }
}

/* ══════════════════════════════════════════
   LEGAL CONTENT (Privacy, Terms, Refund)
   ══════════════════════════════════════════ */

.legal-content {
    max-width: 720px;
    margin: 0 auto;
    padding: calc(var(--nav-height) + var(--space-3xl)) 20px var(--space-4xl);
}

.legal-content h1 {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.legal-content .legal-updated {
    font-size: 13px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    margin-bottom: var(--space-2xl);
}

.legal-content h2 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.legal-content section {
    margin-bottom: var(--space-2xl);
    padding: 0;
}

.legal-content p,
.legal-content li {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-muted);
}

.legal-content p {
    margin-bottom: var(--space-md);
}

.legal-content ul {
    list-style: disc;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.legal-content li {
    margin-bottom: var(--space-xs);
}

.legal-content a {
    color: var(--accent);
}

/* ══════════════════════════════════════════
   404 PAGE
   ══════════════════════════════════════════ */

.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-xl) 20px;
}

.error-code {
    font-family: var(--font-display);
    font-size: clamp(80px, 15vw, 160px);
    font-weight: 500;
    color: var(--accent);
    line-height: 1;
    margin-bottom: var(--space-md);
}

.error-title {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 400;
    margin-bottom: var(--space-sm);
}

.error-desc {
    font-size: 15px;
    color: var(--text-muted);
    max-width: 400px;
    margin: 0 auto var(--space-xl);
    line-height: 1.7;
}

.error-link {
    display: inline-block;
    font-size: 14px;
    font-weight: 500;
    color: var(--accent);
}

@media (min-width: 769px) {
    .legal-content {
        padding-left: 32px;
        padding-right: 32px;
    }
}