/**
 * WB Cloud - Landing Page
 * Enterprise SaaS | Data Center Aesthetic
 */

/* ============================================
   DATACENTER / NEURAL BACKGROUND
   ============================================ */
.landing-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.landing-bg__gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0, 225, 155, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 80% at 20% 80%, rgba(0, 225, 155, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 80% 50%, rgba(0, 225, 155, 0.04) 0%, transparent 60%),
        radial-gradient(ellipse 100% 100% at 50% 50%, rgba(17, 17, 17, 0.9) 0%, var(--color-bg-absolute) 100%);
}

.landing-bg__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 225, 155, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 225, 155, 0.07) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, black 20%, transparent 75%);
}

/* Efeito datacenter - linhas diagonais suaves */
.landing-bg__grid::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        105deg,
        transparent,
        transparent 80px,
        rgba(0, 225, 155, 0.02) 80px,
        rgba(0, 225, 155, 0.02) 81px
    );
    mask-image: radial-gradient(ellipse 70% 70% at 50% 30%, black 10%, transparent 60%);
    pointer-events: none;
}

.landing-bg__canvas {
    position: absolute;
    inset: 0;
}

/* Globo terrestre hacking neural */
.landing-globe {
    width: 380px;
    height: 380px;
    max-width: 100%;
    position: relative;
}

@media (min-width: 1280px) {
    .landing-globe { width: 420px; height: 420px; }
}

/* Órbitas rodando ao redor do globo */
.landing-globe__orbit {
    position: absolute;
    left: 50%;
    top: 50%;
    border: 1px solid rgba(0, 225, 155, 0.25);
    border-radius: 50%;
    pointer-events: none;
}

.landing-globe__orbit--1 {
    width: 105%;
    height: 105%;
    margin-left: -52.5%;
    margin-top: -52.5%;
    animation: orbitRotate 20s linear infinite;
}

.landing-globe__orbit--2 {
    width: 115%;
    height: 115%;
    margin-left: -57.5%;
    margin-top: -57.5%;
    border-color: rgba(0, 225, 155, 0.15);
    animation: orbitRotate 28s linear infinite reverse;
}

.landing-globe__orbit--3 {
    width: 125%;
    height: 125%;
    margin-left: -62.5%;
    margin-top: -62.5%;
    border-color: rgba(0, 225, 155, 0.1);
    animation: orbitRotate 35s linear infinite;
}

.landing-globe__orbit-dots {
    position: absolute;
    inset: -8%;
    pointer-events: none;
    animation: orbitRotate 15s linear infinite;
}

.landing-globe__dot {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--color-primary);
}

.landing-globe__dot:nth-child(1) { top: 0; left: 50%; margin-left: -2px; }
.landing-globe__dot:nth-child(2) { top: 50%; right: 0; margin-top: -2px; }
.landing-globe__dot:nth-child(3) { bottom: 0; left: 50%; margin-left: -2px; }
.landing-globe__dot:nth-child(4) { top: 50%; left: 0; margin-top: -2px; }
.landing-globe__dot:nth-child(5) { top: 15%; right: 15%; }
.landing-globe__dot:nth-child(6) { bottom: 15%; left: 15%; }

@keyframes orbitRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.landing-globe__sphere {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(ellipse 70% 70% at 50% 50%, rgba(10, 25, 30, 0.98), rgba(5, 12, 15, 0.99));
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 225, 155, 0.3);
    box-shadow: 
        0 0 80px rgba(0, 225, 155, 0.3),
        0 0 140px rgba(0, 225, 155, 0.15),
        inset 0 0 80px rgba(0, 225, 155, 0.06),
        0 25px 80px rgba(0, 0, 0, 0.6);
    animation: globeFloat 8s ease-in-out infinite;
}

.landing-globe__sphere::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: linear-gradient(45deg, transparent 35%, rgba(0, 225, 155, 0.12) 50%, transparent 65%);
    animation: globeRotate 18s linear infinite;
}

.landing-globe__svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.85;
    animation: globeLineRotate 22s linear infinite;
}

.landing-globe__svg .neural-line {
    stroke-dasharray: 4 3;
    animation: neuralPulse 1.5s ease-in-out infinite;
}

.landing-globe__scan {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0.7;
}

.landing-globe__particles {
    position: absolute;
    inset: 0;
    border-radius: 50%;
}

.landing-globe__particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: particlePulse 2s ease-in-out infinite;
}

.landing-globe__particle--data {
    width: 2px;
    height: 2px;
    animation: dataFlow 3s linear infinite;
}

.landing-globe__particle--pulse {
    animation: nodePulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 12px var(--color-primary);
}

.landing-globe__particle:nth-child(1) { top: 22%; left: 35%; animation-delay: 0s; }
.landing-globe__particle:nth-child(2) { top: 55%; right: 28%; animation-delay: 0.7s; }
.landing-globe__particle:nth-child(3) { bottom: 25%; left: 40%; animation-delay: 1.4s; }
.landing-globe__particle:nth-child(4) { top: 40%; left: 18%; animation-delay: 0.3s; }
.landing-globe__particle:nth-child(5) { top: 48%; right: 22%; animation-delay: 0.9s; }
.landing-globe__particle:nth-child(6) { bottom: 38%; right: 35%; animation-delay: 1.1s; }
.landing-globe__particle:nth-child(7) { bottom: 42%; left: 25%; animation-delay: 0.5s; }
.landing-globe__particle:nth-child(8) { top: 32%; left: 52%; animation-delay: 0.2s; }
.landing-globe__particle:nth-child(9) { top: 50%; left: 50%; animation-delay: 0s; transform: translate(-50%, -50%); }

@keyframes globeFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-12px) scale(1.02); }
}

@keyframes globeRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes globeLineRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes particlePulse {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.4); box-shadow: 0 0 15px var(--color-primary); }
}

@keyframes neuralPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

@keyframes dataFlow {
    0% { opacity: 0.2; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.2); }
    100% { opacity: 0.2; transform: scale(0.8); }
}

@keyframes nodePulse {
    0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.5); }
}

/* ============================================
   HEADER
   ============================================ */
.landing-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-4) var(--space-8);
    background: rgba(10, 15, 13, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: border-color var(--duration-base) var(--ease-out);
}

.landing-header__inner {
    max-width: var(--container-wide);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--space-6);
}

.landing-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.landing-logo__text {
    font-family: var(--font-display);
    font-size: 1.625rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.04em;
    color: var(--color-text-primary);
    line-height: 1;
}

.landing-logo__text span { color: var(--color-neon-green); }

.landing-logo__img {
    height: 64px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}

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

.landing-nav__link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    transition: all 0.25s ease;
}

.landing-nav__link:hover {
    color: var(--color-text-primary);
    background: var(--color-neon-green-subtle);
    border-color: rgba(0, 225, 155, 0.2);
}

.landing-header__right {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    justify-self: end;
}

.landing-header__right .lang-flags {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.landing-header__right .lang-flags a {
    width: 28px;
    height: 28px;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: opacity 0.2s ease, transform 0.2s ease;
    border-radius: 4px;
}

.landing-header__right .lang-flags a:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.05);
}

.landing-header__right .lang-flags img {
    width: 18px;
    height: auto;
    max-height: 12px;
    object-fit: contain;
    border-radius: 1px;
}

.landing-header .btn-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--color-neon-green);
    color: var(--color-bg-absolute);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-base);
    border-radius: var(--radius-md);
    border: none;
    text-decoration: none;
    box-shadow: 0 0 24px var(--color-neon-green-glow);
    transition: all 0.25s ease;
}

.landing-header .btn-cta:hover {
    background: #00f5a8;
    color: var(--color-bg-absolute);
    box-shadow: 0 0 32px var(--color-neon-green-glow);
    transform: translateY(-1px);
}

.landing-header__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.landing-header__inner .landing-logo { justify-self: start; }
.landing-header__inner .landing-nav {
    justify-self: center;
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

@media (max-width: 899px) {
    .landing-header__inner {
        grid-template-columns: 1fr auto;
        gap: var(--space-4);
    }
    .landing-header__inner .landing-nav {
        grid-column: 1 / -1;
        order: 3;
        justify-self: center;
    }
    .landing-header__right { justify-self: end; }
}

/* ============================================
   HERO SECTION
   ============================================ */
.landing-hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px var(--space-6) var(--space-16);
}

.landing-hero__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
    max-width: var(--container-wide);
    margin: 0 auto;
    width: 100%;
}

@media (min-width: 1100px) {
    .landing-hero__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
        text-align: left;
    }
    .landing-hero__content { text-align: left; }
    .landing-hero__actions { justify-content: flex-start; }
    .landing-hero__hud { margin-left: 0; margin-right: 0; }
    .landing-hero__subtitle { margin-left: 0; margin-right: 0; }
}

.landing-hero__content {
    max-width: 580px;
}

.landing-hero__globe-wrap {
    display: none;
    justify-content: center;
    align-items: center;
}

@media (min-width: 1100px) {
    .landing-hero__globe-wrap {
        display: flex;
    }
}

.landing-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-neon-green-subtle);
    border: 1px solid var(--color-border-active);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-neon-green);
    margin-bottom: var(--space-8);
    animation: fadeInUp 0.8s var(--ease-out) forwards;
}

.landing-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.8s var(--ease-out) 0.1s both;
}

.landing-hero__title .highlight {
    background: linear-gradient(135deg, var(--color-neon-green), #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.landing-hero__subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    max-width: 640px;
    margin: 0 auto var(--space-10);
    animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.landing-hero__subtitle strong { color: var(--color-neon-green); }

.landing-hero__actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s var(--ease-out) 0.3s both;
}

.landing-hero .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    background: var(--color-neon-green);
    color: var(--color-bg-absolute);
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-base);
    text-decoration: none;
    border-radius: var(--radius-md);
    border: none;
    box-shadow: 0 0 40px var(--color-neon-green-glow);
    transition: all var(--duration-base) var(--ease-out);
}

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

.landing-hero .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    background: transparent;
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-base);
    text-decoration: none;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: all var(--duration-base) var(--ease-out);
}

.landing-hero .btn-secondary:hover {
    border-color: var(--color-border-active);
    background: var(--color-neon-green-subtle);
}

/* HUD / Terminal Mockup */
.landing-hero__hud {
    margin-top: var(--space-10);
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s var(--ease-out) 0.4s both;
}

.landing-hud {
    background: rgba(17, 24, 28, 0.9);
    backdrop-filter: blur(24px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0, 225, 155, 0.05);
    transition: all 0.3s ease;
}

.landing-hud:hover {
    border-color: var(--color-border-active);
    box-shadow: 0 0 40px var(--color-neon-green-glow), 0 0 0 1px rgba(0, 225, 155, 0.15);
}

.landing-hud__bar {
    display: flex;
    gap: 8px;
    margin-bottom: var(--space-3);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-border);
}

.landing-hud__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-metallic);
    transition: transform 0.2s ease;
}

.landing-hud__dot:nth-child(1) { background: #ef4444; }
.landing-hud__dot:nth-child(2) { background: #f59e0b; }
.landing-hud__dot:nth-child(3) { background: var(--color-neon-green); }

.landing-hud:hover .landing-hud__dot:nth-child(3) {
    transform: scale(1.2);
    box-shadow: 0 0 8px var(--color-neon-green);
}

.landing-hud__grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-3);
    min-height: 140px;
}

.landing-hud__cell {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: all 0.25s ease;
}

.landing-hud__cell:hover {
    border-color: rgba(0, 225, 155, 0.2);
}

.landing-hud__cell--active {
    border-color: var(--color-border-active);
    color: var(--color-text-secondary);
    background: rgba(0, 225, 155, 0.06);
}

.landing-hud__highlight {
    color: var(--color-neon-green);
    font-weight: 500;
}

/* Stats Row */
.landing-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-10);
    flex-wrap: wrap;
    margin-top: var(--space-8);
    padding: var(--space-5) var(--space-6);
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.landing-stat {
    text-align: center;
    position: relative;
}

.landing-stat__emoji {
    display: block;
    font-size: 1.5rem;
    margin-bottom: var(--space-1);
    line-height: 1;
}

.landing-stat__value {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neon-green);
}

.landing-stat__label {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-top: var(--space-1);
}

/* ============================================
   INFRASTRUCTURE SECTION
   ============================================ */
.landing-section {
    position: relative;
    z-index: 1;
    padding: var(--space-16) var(--space-6);
}

.landing-section__header {
    text-align: center;
    margin-bottom: var(--space-10);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.landing-section__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

.landing-section__title .highlight {
    color: var(--color-neon-green);
    white-space: nowrap;
}

.landing-section__subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.landing-section--reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.landing-section--reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.landing-section--reveal.is-visible .landing-infra-card,
.landing-section--reveal.is-visible .landing-feature-card {
    animation: cardFadeIn 0.5s ease-out backwards;
}

.landing-section--reveal.is-visible .landing-infra-card:nth-child(1),
.landing-section--reveal.is-visible .landing-feature-card:nth-child(1) { animation-delay: 0.1s; }
.landing-section--reveal.is-visible .landing-infra-card:nth-child(2),
.landing-section--reveal.is-visible .landing-feature-card:nth-child(2) { animation-delay: 0.15s; }
.landing-section--reveal.is-visible .landing-infra-card:nth-child(3),
.landing-section--reveal.is-visible .landing-feature-card:nth-child(3) { animation-delay: 0.2s; }
.landing-section--reveal.is-visible .landing-infra-card:nth-child(4),
.landing-section--reveal.is-visible .landing-feature-card:nth-child(4) { animation-delay: 0.25s; }
.landing-section--reveal.is-visible .landing-feature-card:nth-child(5) { animation-delay: 0.3s; }
.landing-section--reveal.is-visible .landing-feature-card:nth-child(6) { animation-delay: 0.35s; }
.landing-section--reveal.is-visible .landing-feature-card:nth-child(7) { animation-delay: 0.4s; }
.landing-section--reveal.is-visible .landing-feature-card:nth-child(8) { animation-delay: 0.45s; }

.landing-infra-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-5);
    max-width: var(--container-max);
    margin: 0 auto;
}

.landing-infra-card {
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all var(--duration-base) var(--ease-out);
}

.landing-infra-card:hover {
    border-color: var(--color-border-active);
    box-shadow: 0 0 40px var(--color-neon-green-glow);
}

.landing-infra-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    color: var(--color-neon-green);
    font-size: 1.25rem;
    background: var(--color-neon-green-subtle);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 225, 155, 0.2);
}

.landing-infra-card__title {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.landing-infra-card__desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.landing-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-5);
    max-width: var(--container-max);
    margin: 0 auto;
}

.landing-feature-card {
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all var(--duration-base) var(--ease-out);
}

.landing-feature-card:hover {
    border-color: var(--color-border-active);
    transform: translateY(-4px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3), 0 0 30px var(--color-neon-green-glow);
}

.landing-feature-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
    font-size: 1.25rem;
    color: var(--color-neon-green);
    background: var(--color-neon-green-subtle);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 225, 155, 0.2);
    flex-shrink: 0;
}

.landing-feature-card__title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
}

.landing-feature-card__desc {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   SECURITY SECTION
   ============================================ */
.landing-security {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--color-border);
}

.landing-security-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-12);
    max-width: 900px;
    margin: 0 auto;
}

.landing-security-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    color: var(--color-text-secondary);
    font-size: var(--text-base);
}

.landing-security-item i {
    color: var(--color-neon-green);
    font-size: 1.25rem;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.landing-pricing {
    position: relative;
    overflow: hidden;
}

.landing-pricing__bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 225, 155, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.landing-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(248px, 1fr));
    gap: var(--space-5);
    max-width: 1400px;
    margin: 0 auto;
    align-items: stretch;
    padding-top: var(--space-6);
}

.landing-pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: all var(--duration-base) var(--ease-out);
}

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

.landing-pricing-card--featured {
    border-color: var(--color-border-active);
    animation: pricingGlow 6s ease-in-out infinite;
}

.landing-pricing-card--animate {
    animation: cardFadeIn 0.6s ease-out backwards;
}

.landing-pricing-card--animate:nth-child(1) { animation-delay: 0.1s; }
.landing-pricing-card--animate:nth-child(2) { animation-delay: 0.2s; }
.landing-pricing-card--animate:nth-child(3) { animation-delay: 0.3s; }
.landing-pricing-card--animate:nth-child(4) { animation-delay: 0.4s; }
.landing-pricing-card--animate:nth-child(5) { animation-delay: 0.5s; }

.landing-pricing-card__popular,
.landing-pricing-card__save {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    font-weight: 600;
    color: var(--color-neon-green);
    background: var(--color-bg-deep);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border-active);
    white-space: nowrap;
}

.landing-pricing-card__save {
    background: linear-gradient(135deg, var(--color-neon-green-subtle) 0%, rgba(0, 225, 155, 0.15) 100%);
}

.landing-pricing-card--annual {
    border-color: rgba(0, 225, 155, 0.25);
}

.landing-pricing-card--annual:hover {
    box-shadow: 0 0 30px rgba(0, 225, 155, 0.15);
}

@keyframes cardFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pricingGlow {
    0%, 100% { box-shadow: 0 0 40px var(--color-neon-green-glow), 0 0 0 1px rgba(0, 225, 155, 0.3); }
    50% { box-shadow: 0 0 60px var(--color-neon-green-glow), 0 0 0 1px rgba(0, 225, 155, 0.5); }
}

.landing-pricing-card__emoji {
    display: block;
    font-size: 2.25rem;
    line-height: 1;
    margin-bottom: var(--space-2);
    filter: drop-shadow(0 0 8px rgba(0, 225, 155, 0.3));
}

.landing-pricing-card--featured .landing-pricing-card__emoji {
    animation: emojiFloat 2s ease-in-out infinite;
}

@keyframes emojiFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

.landing-pricing-card__badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-4);
}

.landing-pricing-card__badge--accent {
    background: var(--color-neon-green-subtle);
    color: var(--color-neon-green);
}

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

.landing-pricing-card__price {
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-neon-green);
    margin-bottom: var(--space-4);
}

.landing-pricing-card__features {
    list-style: none;
    margin-bottom: var(--space-4);
    flex: 1;
    min-height: 120px;
}

.landing-pricing-card__features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.landing-pricing-card__features li i {
    color: var(--color-neon-green);
    font-size: 0.75rem;
}

.landing-pricing-card .btn-whatsapp {
    margin-top: auto;
}

/* Botão WhatsApp - estilo próprio para planos */
.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-4) var(--space-5);
    background: #25D366;
    color: #fff;
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-base);
    text-decoration: none;
    border-radius: var(--radius-md);
    border: none;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
    transition: all var(--duration-base) var(--ease-out);
}

.btn-whatsapp:hover {
    background: #20bd5a;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.btn-whatsapp i {
    font-size: 1.25rem;
}

/* ============================================
   FOOTER
   ============================================ */
.landing-footer {
    position: relative;
    z-index: 1;
    padding: var(--space-12) var(--space-6);
    background: var(--color-bg-absolute);
    border-top: 1px solid var(--color-border);
    overflow: hidden;
}

.landing-footer::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 300px;
    background: radial-gradient(ellipse 80% 100% at 50% 100%, rgba(0, 225, 155, 0.08), transparent 70%);
    pointer-events: none;
}

.landing-footer::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 225, 155, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 225, 155, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.5;
    pointer-events: none;
}

.landing-footer__inner {
    position: relative;
    z-index: 1;
    max-width: var(--container-max);
    margin: 0 auto;
    text-align: center;
}

.landing-footer__logo {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

.landing-footer__logo span { color: var(--color-neon-green); }

.landing-footer__copy {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-8);
}

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

.landing-footer__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.landing-footer__badge i { color: var(--color-neon-green); }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .landing-hero { padding-top: 120px; }
    .landing-hero__title { font-size: 2rem; }
    .landing-hero__subtitle { font-size: var(--text-base); }
    .landing-hud__grid { grid-template-columns: 1fr; }
    .landing-stats { gap: var(--space-8); padding: var(--space-4); }
    .landing-section { padding: var(--space-16) var(--space-4); }
    .landing-nav { flex-wrap: wrap; justify-content: center; }
    .landing-pricing-grid { grid-template-columns: 1fr; gap: var(--space-4); }
    .landing-pricing .landing-section__header { margin-bottom: var(--space-6); }
}

@media (min-width: 1400px) {
    .landing-pricing-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}