/* ==========================================================================
   VestX Coin - Component Styles
   Reusable UI components: buttons, cards, tables, navbar, footer, etc.
   ========================================================================== */

/* -------------------------------------------------------------------------
   BUTTONS
   ------------------------------------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    line-height: var(--leading-none);
    text-align: center;
    white-space: nowrap;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.btn:hover::before {
    opacity: 1;
}

/* Primary Button */
.btn-primary {
    background: var(--gradient-accent);
    color: var(--text-primary);
    border: none;
    box-shadow: var(--shadow-glow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Secondary Button */
.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: var(--border-width-2) solid var(--border-accent);
}

.btn-secondary:hover {
    background: rgba(74, 144, 217, 0.1);
    border-color: var(--color-accent-300);
    transform: translateY(-2px);
}

/* Ghost Button */
.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: var(--border-width) solid var(--border-secondary);
}

.btn-ghost:hover {
    color: var(--text-primary);
    border-color: var(--border-primary);
    background: var(--bg-card);
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

/* Button with Icon */
.btn-icon {
    padding: var(--space-3);
    border-radius: var(--radius-full);
}

.btn svg {
    width: 1.25em;
    height: 1.25em;
}

/* -------------------------------------------------------------------------
   NAVBAR
   ------------------------------------------------------------------------- */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: rgba(10, 10, 20, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-secondary);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 10, 20, 0.95);
    box-shadow: var(--shadow-lg);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-wide);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.navbar-logo img {
    height: 40px;
    width: auto;
}

.navbar-logo-text {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.navbar-link {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.navbar-link:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.navbar-link.active {
    color: var(--color-accent-400);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1);
    background: var(--bg-card);
    border-radius: var(--radius-full);
    border: 1px solid var(--border-secondary);
}

.lang-btn {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-tertiary);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    color: var(--text-secondary);
}

.lang-btn.active {
    background: var(--color-accent-500);
    color: var(--text-primary);
}

/* Mobile Menu Toggle */
.navbar-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    gap: 5px;
    cursor: pointer;
}

.navbar-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

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

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

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

/* Mobile Navigation */
@media (max-width: 1023px) {
    .navbar {
        height: var(--navbar-height-mobile);
        z-index: 99999;
    }

    .navbar-toggle {
        display: flex;
        z-index: 100000;
    }

    .navbar-nav {
        position: fixed;
        top: var(--navbar-height-mobile);
        left: 0;
        right: 0;
        min-height: auto;
        max-height: calc(100vh - var(--navbar-height-mobile));
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0;
        background: rgba(10, 10, 20, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-top: 1px solid var(--border-secondary);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        overflow-y: auto;
        z-index: 99998;
        list-style: none;
    }

    .navbar-nav.open {
        transform: translateX(0);
    }

    .navbar-nav li {
        width: 100%;
        border-bottom: 1px solid var(--border-secondary);
    }

    .navbar-link {
        display: block;
        padding: var(--space-5) var(--space-6);
        font-size: var(--text-lg);
        font-weight: var(--font-medium);
        color: var(--text-primary);
        text-align: left;
    }

    .navbar-link:hover,
    .navbar-link:active {
        color: var(--color-accent-400);
        background: rgba(74, 144, 217, 0.15);
    }

    .navbar-actions {
        display: none;
    }
}

/* -------------------------------------------------------------------------
   CARDS
   ------------------------------------------------------------------------- */

.card {
    background: var(--gradient-card);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: all var(--transition-base);
}

.card:hover {
    border-color: var(--border-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-header {
    margin-bottom: var(--space-4);
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
}

.card-icon svg {
    width: 24px;
    height: 24px;
    color: var(--text-primary);
}

.card-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.card-text {
    color: var(--text-secondary);
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
}

/* Feature Card */
.feature-card {
    text-align: center;
    padding: var(--space-8);
}

.feature-card .card-icon {
    width: 64px;
    height: 64px;
    margin-inline: auto;
}

/* Stat Card */
.stat-card {
    text-align: center;
    padding: var(--space-6);
}

.stat-value {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--color-accent-400);
    font-family: var(--font-mono);
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
}

/* Tier Card (Masternodes) */
.tier-card {
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tier-card.copper {
    border-color: var(--color-copper);
}

.tier-card.silver {
    border-color: var(--color-silver);
}

.tier-card.gold {
    border-color: var(--color-gold);
}

.tier-card.gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-gold);
}

.tier-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.tier-badge.copper {
    background: rgba(184, 115, 51, 0.2);
    color: var(--color-copper-light);
}

.tier-badge.silver {
    background: rgba(168, 168, 184, 0.2);
    color: var(--color-silver-light);
}

.tier-badge.gold {
    background: rgba(255, 215, 0, 0.2);
    color: var(--color-gold);
}

.tier-amount {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.tier-unit {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-left: var(--space-2);
}

/* -------------------------------------------------------------------------
   TABLES
   ------------------------------------------------------------------------- */

.table-container {
    overflow-x: auto;
    border-radius: var(--radius-xl);
    background: var(--gradient-card);
    border: 1px solid var(--border-secondary);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.table th,
.table td {
    padding: var(--space-4) var(--space-5);
    text-align: left;
}

.table thead {
    background: rgba(74, 144, 217, 0.1);
    border-bottom: 1px solid var(--border-primary);
}

.table th {
    font-weight: var(--font-semibold);
    color: var(--color-accent-300);
    text-transform: uppercase;
    font-size: var(--text-xs);
    letter-spacing: var(--tracking-wider);
}

.table tbody tr {
    border-bottom: 1px solid var(--border-secondary);
    transition: background var(--transition-fast);
}

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

.table tbody tr:hover {
    background: rgba(74, 144, 217, 0.05);
}

.table td {
    color: var(--text-secondary);
}

.table td:first-child {
    color: var(--text-primary);
    font-weight: var(--font-medium);
}

.table .mono {
    font-family: var(--font-mono);
    color: var(--color-accent-400);
}

.table .highlight {
    color: var(--color-success);
    font-weight: var(--font-semibold);
}

/* -------------------------------------------------------------------------
   ACCORDION (FAQ)
   ------------------------------------------------------------------------- */

.accordion {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.accordion-item {
    background: var(--gradient-card);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.accordion-item:hover {
    border-color: var(--border-primary);
}

.accordion-item.active {
    border-color: var(--color-accent-500);
}

.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    cursor: pointer;
    user-select: none;
}

.accordion-title {
    font-size: var(--text-lg);
    font-weight: var(--font-medium);
    color: var(--text-primary);
}

.accordion-icon {
    width: 24px;
    height: 24px;
    color: var(--color-accent-400);
    transition: transform var(--transition-base);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-body {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* -------------------------------------------------------------------------
   BADGES
   ------------------------------------------------------------------------- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    border-radius: var(--radius-full);
}

.badge-primary {
    background: rgba(74, 144, 217, 0.2);
    color: var(--color-accent-300);
}

.badge-success {
    background: rgba(0, 212, 170, 0.2);
    color: var(--color-success);
}

.badge-warning {
    background: rgba(255, 179, 71, 0.2);
    color: var(--color-warning);
}

.badge-info {
    background: rgba(90, 61, 133, 0.3);
    color: var(--color-secondary-400);
}

/* -------------------------------------------------------------------------
   FOOTER
   ------------------------------------------------------------------------- */

.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-secondary);
    padding-block: var(--space-12);
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-8);
    max-width: var(--container-wide);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-logo img {
    height: 36px;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.footer-social-link:hover {
    background: var(--color-accent-500);
    border-color: var(--color-accent-500);
    color: var(--text-primary);
}

.footer-social-link svg {
    width: 20px;
    height: 20px;
}

.footer-section-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-4);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-accent-400);
}

.footer-bottom {
    border-top: 1px solid var(--border-secondary);
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-copyright {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.footer-legal-links {
    display: flex;
    gap: var(--space-6);
}

/* Footer Responsive */
@media (max-width: 767px) {
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        max-width: none;
    }

    .footer-logo,
    .footer-social {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* -------------------------------------------------------------------------
   DISCLAIMER BANNER
   ------------------------------------------------------------------------- */

.disclaimer-banner {
    background: rgba(255, 179, 71, 0.1);
    border: 1px solid rgba(255, 179, 71, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-6);
    margin-bottom: var(--space-8);
}

.disclaimer-text {
    font-size: var(--text-sm);
    color: var(--color-warning);
    text-align: center;
}

.disclaimer-text strong {
    font-weight: var(--font-semibold);
}

/* -------------------------------------------------------------------------
   COMING SOON PLACEHOLDER
   ------------------------------------------------------------------------- */

.coming-soon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-12);
    text-align: center;
}

.coming-soon-icon {
    width: 64px;
    height: 64px;
    color: var(--color-accent-400);
    margin-bottom: var(--space-4);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.coming-soon-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.coming-soon-text {
    color: var(--text-secondary);
}