/* ============================================
   COMPONENTS — SharpWebP
   Nav, buttons, cards, forms, tables, alerts, footer
   ============================================ */

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s, padding 0.3s;
    border-bottom: 1px solid transparent;
}

.nav--marketing {
    background: transparent;
}

.nav--app {
    background: rgba(8, 8, 10, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: var(--border);
}

.nav.scrolled {
    background: rgba(8, 8, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: var(--border);
    padding: 12px 0;
}

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

.nav__logo {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white-warm);
}

.nav__logo span {
    color: var(--gold);
}

.nav__logo-icon {
    width: 34px;
    height: 34px;
    background: var(--gradient-gold);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    color: var(--bg-deep);
    font-weight: 900;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 32px;
}

/* Hidden on desktop, shown inside hamburger menu on mobile */
.nav__mobile-only {
    display: none;
}

.nav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.2s;
}

.nav__link:hover,
.nav__link.active {
    color: var(--cream);
}

.nav__cta {
    padding: 10px 24px;
    background: var(--gold);
    color: var(--bg-deep);
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 100px;
    transition: background 0.2s, transform 0.2s;
}

.nav__cta:hover {
    background: var(--gold-light);
    transform: translateY(-1px);
}

.nav__right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Dropdown */
.nav__dropdown {
    position: relative;
}

.nav__dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: -10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 0;
    min-width: 220px;
    margin-top: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.nav__dropdown:hover .nav__dropdown-menu {
    display: block;
}

.nav__dropdown-item {
    display: block;
    padding: 10px 20px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.nav__dropdown-item:hover {
    color: var(--cream);
    background: var(--bg-elevated);
}

/* Hamburger */
.nav__mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav__mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--cream);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
    display: block;
}

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

.nav__mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

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

/* Plan Badge */
.plan-badge {
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    background: var(--gold-dim);
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(201, 169, 110, 0.2);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.925rem;
    padding: 12px 24px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    line-height: 1.4;
}

.btn--primary,
.btn-primary {
    background: var(--gold);
    color: var(--bg-deep);
}

.btn--primary:hover,
.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-1px);
}

.btn--secondary,
.btn-secondary {
    background: transparent;
    color: var(--gold);
    border: 1px solid rgba(201, 169, 110, 0.3);
}

.btn--secondary:hover,
.btn-secondary:hover {
    background: var(--gold-dim);
    border-color: var(--gold);
}

.btn--ghost,
.btn-outline {
    background: transparent;
    color: var(--cream);
    border: 1px solid var(--border);
}

.btn--ghost:hover,
.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.btn--danger,
.btn-danger {
    background: var(--error);
    color: #fff;
}

.btn--danger:hover,
.btn-danger:hover {
    opacity: 0.9;
}

.btn-full { width: 100%; }
.btn-sm { font-size: 0.8rem; padding: 8px 14px; }

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-card);
}

.card--glass {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.card--elevated {
    background: var(--bg-elevated);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-header h2 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white-warm);
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    font-family: var(--font-body);
    font-size: 0.925rem;
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 2px var(--gold-dim);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
}

.form-link {
    color: var(--gold);
    text-decoration: none;
    font-weight: 500;
}

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

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    accent-color: var(--gold);
    width: 16px;
    height: 16px;
}

/* ============================================
   TABLES
   ============================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: 14px 16px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover td {
    background: var(--bg-card-hover);
}

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    margin-bottom: 20px;
    line-height: 1.5;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(74, 222, 128, 0.15);
}

.alert-error {
    background: var(--error-bg);
    color: var(--error);
    border: 1px solid rgba(248, 113, 113, 0.15);
}

.alert-warning {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid rgba(251, 191, 36, 0.15);
}

.alert-info {
    background: var(--gold-dim);
    color: var(--gold);
    border: 1px solid rgba(201, 169, 110, 0.15);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge--gold {
    background: var(--gold-dim);
    color: var(--gold);
    border: 1px solid rgba(201, 169, 110, 0.2);
}

.badge--success {
    background: var(--success-bg);
    color: var(--success);
}

.badge--error {
    background: var(--error-bg);
    color: var(--error);
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 24px;
}

.pagination a,
.pagination span {
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    text-decoration: none;
    transition: all 0.2s;
}

.pagination a {
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.pagination a:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.pagination .current {
    background: var(--gold);
    color: var(--bg-deep);
    font-weight: 600;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-muted);
}

.empty-state h3 {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 60px 0 32px;
    border-top: 1px solid var(--border);
}

.footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer__brand-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-top: 16px;
    max-width: 300px;
}

.footer__heading {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--white-warm);
    margin-bottom: 20px;
}

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

.footer__link {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: color 0.2s;
}

.footer__link:hover {
    color: var(--gold);
}

.footer__bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.footer__social {
    display: flex;
    gap: 16px;
}

.footer__social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--text-muted);
    transition: all 0.2s;
}

.footer__social-link:hover {
    border-color: var(--gold);
    color: var(--gold);
}

/* Tool Footer (simpler) */
.tool-footer {
    border-top: 1px solid var(--border);
    padding: 40px 24px;
    text-align: center;
}

.tool-footer__inner {
    max-width: 1200px;
    margin: 0 auto;
}

.tool-footer__links {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.tool-footer__links a {
    color: var(--text-secondary);
    font-size: 0.85rem;
    transition: color 0.2s;
}

.tool-footer__links a:hover {
    color: var(--gold);
}

.tool-footer__copy {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ============================================
   TOOL NAV (breadcrumb variant)
   ============================================ */
.tool-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(8, 8, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
}

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

.tool-nav__logo {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white-warm);
}

.tool-nav__logo span:last-child {
    color: var(--gold);
}

.tool-nav__logo-icon {
    width: 34px;
    height: 34px;
    background: var(--gradient-gold);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 15px;
    color: var(--bg-deep);
}

.tool-nav__breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.tool-nav__breadcrumb a {
    color: var(--text-secondary);
    transition: color 0.2s;
}

.tool-nav__breadcrumb a:hover {
    color: var(--gold);
}

.tool-nav__breadcrumb .separator {
    color: var(--text-muted);
}

.tool-nav__breadcrumb .current {
    color: var(--cream);
}

.tool-nav__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.tool-nav__btn {
    padding: 8px 18px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
    font-family: var(--font-display);
}

.tool-nav__btn--ghost {
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border);
}

.tool-nav__btn--ghost:hover {
    color: var(--cream);
    border-color: var(--gold);
}

.tool-nav__btn--primary {
    color: var(--bg-deep);
    background: var(--gold);
    border: none;
    font-weight: 700;
}

.tool-nav__btn--primary:hover {
    background: var(--gold-light);
}