/* ==========================================================================
   Layout Styles - War 2050
   ========================================================================== */

/* Particle canvas background */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* Section container */
.section-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: linear-gradient(180deg,
        rgba(10, 15, 26, 0.95) 0%,
        rgba(10, 15, 26, 0.8) 100%
    );
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: transform var(--transition-base), background var(--transition-base);
}

.main-header.scrolled {
    background: rgba(10, 15, 26, 0.98);
}

.main-header.hidden {
    transform: translateY(-100%);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-4) var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-50);
    text-decoration: none;
}

.logo-icon {
    font-size: var(--font-size-2xl);
    color: var(--color-accent-gold);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-family: var(--font-heading);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-300);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    padding: var(--space-2) 0;
    text-decoration: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-gold);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-neutral-50);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    background: transparent;
    border: none;
    cursor: pointer;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--color-neutral-100);
    transition: all var(--transition-base);
    transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-24) var(--space-6);
    overflow: hidden;
}

.hero-backdrop {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    z-index: -2;
}

.hero-backdrop::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4af37' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--color-accent-gold);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-8);
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--color-accent-green);
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}

.badge-text {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-title {
    margin-bottom: var(--space-6);
}

.title-line {
    display: block;
}

.title-main {
    font-size: var(--font-size-7xl);
    font-weight: var(--font-weight-extrabold);
    line-height: 1;
    margin-bottom: var(--space-4);
}

.title-year {
    display: inline-block;
    margin-left: var(--space-4);
}

.title-tagline {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-300);
    letter-spacing: 0.2em;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-neutral-300);
    max-width: 700px;
    margin: 0 auto var(--space-10);
    line-height: var(--line-height-relaxed);
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-16);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-color);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent-gold);
    margin-bottom: var(--space-1);
}

.stat-label {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s ease-in-out infinite;
}

.scroll-text {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-2);
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--color-accent-gold);
    border-bottom: 2px solid var(--color-accent-gold);
    transform: rotate(45deg);
    margin: 0 auto;
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.features {
    padding: var(--space-24) 0;
    background: linear-gradient(180deg,
        var(--color-primary-800) 0%,
        var(--color-primary-900) 100%
    );
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-neutral-400);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    position: relative;
    padding: var(--space-8);
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-color-hover);
    box-shadow: var(--shadow-glow);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon-wrapper {
    position: relative;
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-6);
}

.feature-icon {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--color-accent-gold);
    border-radius: var(--radius-lg);
}

.feature-icon-glow {
    position: absolute;
    inset: -10px;
    background: var(--gradient-glow);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.feature-card:hover .feature-icon-glow {
    opacity: 1;
}

.feature-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-3);
}

.feature-description {
    color: var(--color-neutral-300);
    margin-bottom: var(--space-4);
    line-height: var(--line-height-relaxed);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
}

.feature-list li::before {
    content: '\25B8';
    color: var(--color-accent-gold);
}

/* ==========================================================================
   Ranks Section
   ========================================================================== */

.ranks-section {
    padding: var(--space-24) 0;
    background: var(--color-primary-900);
}

/* The badge used to be `position: absolute` from 1024px down, anchored to
   left: 0 of a card whose content ALSO started at left: 0 — so between 769px
   and 1024px it sat squarely on top of the rank title and the first unlock
   tag, clipping "Private" to "…te" and "Lieutenant" to "…ant". The timeline's
   padding-left was supposed to open a gutter for it, but that padding is on
   the timeline and the badge was positioned against the card, so the two never
   related to each other.

   The layout is now a grid at every width and the badge is a grid ITEM, never
   positioned. Grid items in different columns cannot overlap, so the class of
   bug is gone rather than the instance of it: there is no offset to keep in
   sync with anything.

   Three arrangements, all the same three columns re-assigned:
     >1024px  content | badge | content   badge centred on the timeline
     <=1024px badge   | content          badge in a real left gutter
     <=768px  stacked, badge horizontal, no line
   --rank-gutter is the badge column width and is the single number the
   timeline line's position is derived from. */
.ranks-timeline {
    --rank-gutter: 132px;
    --rank-col-gap: var(--space-8);
    position: relative;
    max-width: 980px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg,
        var(--color-accent-gold) 0%,
        var(--color-accent-cyan) 100%
    );
    transform: translateX(-50%);
}

.rank-card {
    display: grid;
    grid-template-columns: 1fr var(--rank-gutter) 1fr;
    column-gap: var(--rank-col-gap);
    align-items: start;
    padding: var(--space-6) 0;
}

/* Odd cards to the left of the line, even cards to the right. :nth-of-type
   counts <article>s, so the <div class="timeline-line"> sibling does not shift
   the parity the way :nth-child did. */
.rank-card .rank-content {
    grid-column: 1;
    text-align: right;
}

.rank-card:nth-of-type(even) .rank-content {
    grid-column: 3;
    text-align: left;
}

.rank-card .rank-badge {
    grid-column: 2;
    grid-row: 1;
}

.rank-badge {
    /* Opaque AND stacked above .timeline-line, which is absolutely positioned
       and would otherwise paint over a plain grid item — the line would run
       visibly through the badge instead of behind it. A local z-index only;
       nothing here participates in the page's z-ladder. */
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-3);
    background: var(--color-primary-800);
    border: 2px solid var(--color-accent-gold);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.rank-card:hover .rank-badge {
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

.rank-level {
    font-family: var(--font-heading);
    font-size: var(--font-size-xs);
    color: var(--color-accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.rank-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    min-width: 0;
}

.rank-card .rank-content { align-items: flex-end; }
.rank-card:nth-of-type(even) .rank-content { align-items: flex-start; }

.rank-title {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    color: var(--color-accent-gold);
    margin: 0;
}

.rank-description {
    color: var(--color-neutral-300);
    margin: 0;
    line-height: var(--line-height-relaxed);
    max-width: 46ch;
}

/* The rungs inside a grade. Each chip is tinted by its own .rank-<code> rule
   in components.css and the insignia inherits that via currentColor. */
.rank-ladder {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: flex-end;
}

.rank-card:nth-of-type(even) .rank-ladder { justify-content: flex-start; }

.rank-rung {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px var(--space-3) 4px var(--space-2);
    background: rgba(17, 24, 39, 0.7);
    border: 1px solid currentColor;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: var(--font-size-xs);
    line-height: 1.2;
    white-space: nowrap;
}

.rank-rung .rank-insignia {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.rung-name {
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.02em;
}

/* Threshold is supporting detail — present, but it must not compete with the
   rank name for attention at a glance.
   It used to say that with `font-size: 0.72rem; opacity: 0.62` — 11.5px, and
   an opacity that multiplies straight into the contrast, taking the Private
   rung's threshold to 2.2:1. Both of those are the wrong lever. It now says
   it with WEIGHT: .rung-name is 600, this is the inherited 400, at the same
   12px and the same full-strength rank tint. Reads as clearly secondary and
   is legible at arm's length. */
.rung-points {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
    font-variant-numeric: tabular-nums;
}

.rank-unlocks {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: flex-end;
}

.rank-card:nth-of-type(even) .rank-unlocks { justify-content: flex-start; }

.unlock-tag {
    padding: var(--space-1) var(--space-3);
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid var(--color-accent-cyan);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-accent-cyan);
}

/* ==========================================================================
   Gameplay Section
   ========================================================================== */

.gameplay-section {
    padding: var(--space-24) 0;
    background: linear-gradient(180deg,
        var(--color-primary-900) 0%,
        var(--color-primary-800) 100%
    );
}

.gameplay-showcase {
    display: grid;
    gap: var(--space-6);
}

.gameplay-main {
    position: relative;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid var(--border-color);
}

.video-placeholder {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
        var(--color-primary-700) 0%,
        var(--color-primary-800) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.placeholder-content {
    text-align: center;
    z-index: 1;
}

.play-button {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-glow);
}

.video-placeholder:hover .play-button {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow-strong);
}

.play-icon {
    font-size: var(--font-size-2xl);
    color: var(--color-primary-900);
    margin-left: 4px;
}

.placeholder-text {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    color: var(--color-neutral-300);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.placeholder-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    pointer-events: none;
}

.gameplay-thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.thumbnail {
    position: relative;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid transparent;
    transition: all var(--transition-base);
    cursor: pointer;
    background: transparent;
    padding: 0;
}

.thumbnail.active {
    border-color: var(--color-accent-gold);
}

.thumbnail:hover {
    border-color: var(--border-color-hover);
}

.thumbnail-image {
    width: 100%;
    height: 100%;
    background: var(--color-primary-700);
}

.thumbnail-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-2);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    font-size: var(--font-size-xs);
    color: var(--color-neutral-200);
    text-align: center;
}

/* ==========================================================================
   Community Section
   ========================================================================== */

.community-section {
    padding: var(--space-24) 0;
    background: var(--color-primary-800);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

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

.testimonial-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-4px);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
}

.testimonial-info {
    display: flex;
    flex-direction: column;
}

.testimonial-name {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-100);
}

.testimonial-rank {
    font-size: var(--font-size-sm);
    color: var(--color-accent-gold);
}

.testimonial-quote {
    color: var(--color-neutral-300);
    font-style: italic;
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.testimonial-rating {
    color: var(--color-accent-gold);
    letter-spacing: 2px;
}

.community-links {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.community-btn {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    text-decoration: none;
}

.community-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-color-hover);
    transform: translateY(-2px);
}

.community-icon {
    font-size: var(--font-size-2xl);
}

.community-text {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-100);
}

.community-count {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta-section {
    position: relative;
    padding: var(--space-24) 0;
    overflow: hidden;
}

.cta-backdrop {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at center, rgba(212, 175, 55, 0.15) 0%, transparent 60%),
        var(--color-primary-900);
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--space-4);
}

.cta-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-neutral-300);
    margin-bottom: var(--space-10);
    line-height: var(--line-height-relaxed);
}

.signup-form {
    margin-bottom: var(--space-8);
}

.form-group {
    display: flex;
    gap: var(--space-3);
    max-width: 500px;
    margin: 0 auto var(--space-4);
}

.form-input {
    flex: 1;
    padding: var(--space-4) var(--space-5);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--color-neutral-100);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
}

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

.form-input:focus {
    outline: none;
    border-color: var(--color-accent-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-disclaimer {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.form-disclaimer a {
    color: var(--color-accent-gold);
    text-decoration: underline;
}

.platform-badges {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}

.platform-text {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
}

.browser-icons {
    display: flex;
    gap: var(--space-4);
    font-size: var(--font-size-2xl);
    opacity: 0.6;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.main-footer {
    background: var(--color-primary-900);
    border-top: 1px solid var(--border-color);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.footer-brand {
    text-align: center;
    margin-bottom: var(--space-12);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-50);
    margin-bottom: var(--space-2);
    text-decoration: none;
}

.footer-tagline {
    font-family: var(--font-heading);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.footer-column {
    text-align: center;
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-100);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

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

.footer-links a {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
    transition: color var(--transition-fast);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--color-accent-gold);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-color);
}

.copyright {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.social-links {
    display: flex;
    gap: var(--space-4);
}

.social-link {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    color: var(--color-neutral-400);
    transition: all var(--transition-base);
    text-decoration: none;
}

.social-link:hover {
    background: var(--color-accent-gold);
    color: var(--color-primary-900);
}

/* ==========================================================================
   Notification System
   ========================================================================== */

#notification-container {
    position: fixed;
    top: var(--space-24);
    right: var(--space-6);
    z-index: var(--z-tooltip);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.notification {
    padding: var(--space-4) var(--space-6);
    background: var(--color-primary-800);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--color-neutral-100);
    font-size: var(--font-size-sm);
    transform: translateX(120%);
    transition: transform var(--transition-base);
    max-width: 350px;
}

.notification.show {
    transform: translateX(0);
}

.notification-success {
    border-color: var(--color-accent-green);
}

.notification-error {
    border-color: var(--color-accent-red);
}

/* ==========================================================================
   Auth Modal
   ========================================================================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 15, 26, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: relative;
    width: 100%;
    max-width: 440px;
    max-height: 90vh;
    background: linear-gradient(145deg, var(--color-primary-800) 0%, var(--color-primary-900) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-xl), 0 0 60px rgba(212, 175, 55, 0.1);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--color-neutral-400);
    font-size: var(--font-size-xl);
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 10;
}

.modal-close:hover {
    background: var(--color-accent-red);
    border-color: var(--color-accent-red);
    color: white;
}

.modal-header {
    padding: var(--space-6) var(--space-6) 0;
}

.modal-tabs {
    display: flex;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-lg);
    padding: var(--space-1);
}

.modal-tab {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-400);
    cursor: pointer;
    transition: all var(--transition-base);
}

.modal-tab:hover {
    color: var(--color-neutral-200);
}

.modal-tab.active {
    background: var(--gradient-primary);
    color: var(--color-primary-900);
    font-weight: var(--font-weight-semibold);
}

.modal-content {
    padding: var(--space-6);
    overflow-y: auto;
    max-height: calc(90vh - 80px);
}

.modal-content.hidden {
    display: none;
}

.modal-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-4);
}

.modal-logo .logo-icon {
    font-size: var(--font-size-3xl);
    color: var(--color-accent-gold);
}

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

.modal-title {
    text-align: center;
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-2);
}

.modal-subtitle {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
    margin-bottom: var(--space-6);
}

/* Auth Form Styles */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-label {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-300);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: var(--space-4);
    color: var(--color-text-muted);
    font-size: var(--font-size-base);
    pointer-events: none;
    transition: color var(--transition-base);
}

.input-wrapper .form-input {
    padding-left: calc(var(--space-4) + var(--space-8));
    width: 100%;
}

.input-wrapper .form-input:focus + .input-icon,
.input-wrapper:focus-within .input-icon {
    color: var(--color-accent-gold);
}

.password-toggle {
    position: absolute;
    right: var(--space-3);
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: var(--space-2);
    transition: color var(--transition-base);
}

.password-toggle:hover {
    color: var(--color-accent-gold);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-2);
}

/* Custom Checkbox */
.checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    cursor: pointer;
    font-size: var(--font-size-sm);
}

.checkbox-wrapper input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkbox-custom {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkbox-custom {
    background: var(--color-accent-gold);
    border-color: var(--color-accent-gold);
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '\2713';
    color: var(--color-primary-900);
    font-size: 12px;
    font-weight: bold;
}

.checkbox-label {
    color: var(--color-neutral-400);
    line-height: 1.4;
}

.checkbox-label a {
    color: var(--color-accent-gold);
}

.forgot-link {
    font-size: var(--font-size-sm);
    color: var(--color-accent-gold);
}

.forgot-link:hover {
    color: var(--color-accent-gold-light);
    text-decoration: underline;
}

/* Password Strength Indicator */
.password-strength {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-1);
}

.strength-bar {
    flex: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.strength-bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    background: var(--color-accent-red);
    border-radius: var(--radius-full);
    transition: width var(--transition-base), background var(--transition-base);
}

.strength-bar.weak::after {
    width: 25%;
    background: var(--color-accent-red);
}

.strength-bar.fair::after {
    width: 50%;
    background: var(--color-accent-gold);
}

.strength-bar.good::after {
    width: 75%;
    background: var(--color-accent-cyan);
}

.strength-bar.strong::after {
    width: 100%;
    background: var(--color-accent-green);
}

.strength-text {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    min-width: 100px;
}

/* Button Block Variant */
.btn-block {
    width: 100%;
    justify-content: center;
}

.btn .btn-loader {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: rotate 0.8s linear infinite;
}

.btn.loading .btn-text {
    opacity: 0;
}

.btn.loading .btn-loader {
    display: block;
    position: absolute;
}

/* Auth Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin: var(--space-6) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.auth-divider span {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Social Auth Buttons */
.social-auth {
    display: flex;
    gap: var(--space-3);
}

.social-auth-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-3);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--color-neutral-300);
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: all var(--transition-base);
}

.social-auth-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-color-hover);
    transform: translateY(-2px);
}

.social-icon {
    font-size: var(--font-size-lg);
}

/* Auth Switch */
.auth-switch {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
    margin-top: var(--space-6);
    margin-bottom: 0;
}

.link-btn {
    background: none;
    border: none;
    color: var(--color-accent-gold);
    font-size: inherit;
    font-family: inherit;
    cursor: pointer;
    padding: 0;
    transition: color var(--transition-base);
}

.link-btn:hover {
    color: var(--color-accent-gold-light);
    text-decoration: underline;
}

/* Mobile Nav Auth */
.nav-menu-auth {
    display: none;
    flex-direction: column;
    gap: var(--space-3);
    width: 100%;
    padding-top: var(--space-6);
    margin-top: var(--space-4);
    border-top: 1px solid var(--border-color);
}