/* ===========================================
   ÁGIL GESTÃO — Landing Page Premium
   =========================================== */

:root {
    --primary: #715BFF;
    --primary-dark: #5A45E6;
    --primary-light: #8B78FF;
    --secondary: #DFDDF8;
    --secondary-soft: #EFEEFB;
    --accent: #FEAD23;
    --accent-dark: #E69810;
    --cta: #F5482F;
    --cta-dark: #D93B22;
    --ink: #0F0B2E;
    --ink-soft: #3C3760;
    --ink-mute: #6B6890;
    --whatsapp: #25D366;
}

* { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--ink);
    background: #ffffff;
    overflow-x: hidden;
}

/* =====================================================
   NAVBAR — INICIA TRANSPARENTE (fundo roxo do hero)
   AO ROLAR, FICA BRANCO
   ===================================================== */
#navbar {
    background: transparent;
    border-bottom: 1px solid transparent;
}
#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--secondary);
    box-shadow: 0 4px 24px rgba(15, 11, 46, 0.06);
}

/* Logo Texto — branco no topo, roxo ao rolar */
#logo-text {
    color: #ffffff;
    text-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
#navbar.scrolled #logo-text {
    color: var(--primary);
    text-shadow: none;
}

/* Nav links: brancos no topo, escuros após scroll */
.nav-link {
    font-size: 16px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    transition: color .25s ease;
}
.nav-link:hover { color: #ffffff; }

#navbar.scrolled .nav-link { color: var(--ink-soft); }
#navbar.scrolled .nav-link:hover { color: var(--primary); }

/* Menu toggle (mobile) */
#menu-toggle { color: #fff; }
#navbar.scrolled #menu-toggle { color: var(--ink); }

/* =====================================================
   BOTÃO ENTRAR — moderno e destacado
   ===================================================== */
.btn-entrar {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 20px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    font-weight: 700;
    font-size: 14px;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    transition: all .25s ease;
}
.btn-entrar:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}
#navbar.scrolled .btn-entrar {
    background: var(--secondary-soft);
    color: var(--primary);
    border-color: var(--secondary);
}
#navbar.scrolled .btn-entrar:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

/* =====================================================
   WHATSAPP ICON (ao lado de Entrar)
   ===================================================== */
.wa-icon-btn {
    width: 42px;
    height: 42px;
    border-radius: 999px;
    background: var(--whatsapp);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    transition: all .25s ease;
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
    position: relative;
}
.wa-icon-btn::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 999px;
    background: var(--whatsapp);
    opacity: 0.25;
    z-index: -1;
    animation: waPulse 2s ease-out infinite;
}
.wa-icon-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 10px 22px rgba(37, 211, 102, 0.55);
}

@keyframes waPulse {
    0% { transform: scale(1); opacity: 0.4; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* =====================================================
   BOTÃO CTA — AMARELO (Solicitar Demonstração)
   ===================================================== */
.btn-cta-yellow {
    background: linear-gradient(135deg, var(--accent) 0%, #FFC353 100%);
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 22px -8px rgba(254, 173, 35, 0.55), 0 2px 4px rgba(254, 173, 35, 0.18);
    transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
.btn-cta-yellow:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px -8px rgba(254, 173, 35, 0.65), 0 4px 8px rgba(254, 173, 35, 0.22);
    filter: brightness(1.05);
}

/* Outline branco (Hero) */
.btn-outline-white {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1.5px solid rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(10px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .25s ease;
}
.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: #fff;
    transform: translateY(-2px);
}

/* =====================================================
   HERO — Fundo roxo
   ===================================================== */
.hero-purple {
    background:
        radial-gradient(ellipse at 20% 0%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(254, 173, 35, 0.15) 0%, transparent 50%),
        linear-gradient(135deg, #715BFF 0%, #5A45E6 60%, #4733C9 100%);
    color: #ffffff;
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0; right: 0;
    line-height: 0;
    pointer-events: none;
}
.hero-wave svg {
    width: 100%;
    height: 60px;
    display: block;
}

/* ─── Hero mockup composto ────────────────────────────────────────────────
   Geometria:
     • O wrap estende-se pelo viewport com a fórmula   50vw - 400px   (≈208px
       além do viewport em qualquer resolução de 1280px a 4K).
     • padding-left: 140px  → borda esquerda do desktop (hero-main-img).
     • hero-mobile-img  left: 20px, width: 240px  → centro em 20+120 = 140px,
       que coincide exatamente com a borda esquerda do desktop.

   ➜ PARA AFASTAR AMBAS AS IMAGENS PARA A DIREITA:
       Altere o grid do hero de  lg:grid-cols-[5fr_7fr]
       para uma proporção com coluna de texto maior, ex.:
           lg:grid-cols-[6fr_6fr]   →  ~100px mais à direita
           lg:grid-cols-[7fr_5fr]   →  ~200px mais à direita
       A fórmula de extensão (50vw-400px) garante que a imagem
       continue ultrapassando o viewport independentemente.
   ──────────────────────────────────────────────────────────────────────── */
.hero-mockup-wrap {
    position: relative;
    width: calc(100% + max(200px, 50vw - 400px));
    margin-right: calc(-1 * max(200px, 50vw - 400px));
    padding-left: 140px;   /* ← borda esquerda do desktop */
    padding-bottom: 70px;
}
.hero-main-img {
    width: 100%;           /* 100% da área de conteúdo (depois do padding-left) */
    border-radius: 20px 0 0 20px;
    overflow: hidden;
    margin: 0;
    box-shadow:
        0 30px 70px -15px rgba(0, 0, 0, 0.4),
        0 10px 30px -10px rgba(0, 0, 0, 0.25);
}
.hero-main-img img {
    width: 100%;
    height: auto;
    display: block;
}
/* Mobile: left absoluto a partir da borda do wrap (ignora padding-left).
   left: 20px + width: 240px → centro em 140px = borda esquerda do desktop. */
.hero-mobile-img {
    position: absolute;
    left: 20px;            /* ← ajuste aqui se quiser deslocar só o mobile */
    bottom: 0;
    width: 240px;
    background: #0F0B2E;
    padding: 8px;
    border-radius: 32px;
    box-shadow:
        0 25px 60px -10px rgba(0, 0, 0, 0.6),
        0 0 0 2px rgba(255,255,255,0.12);
    z-index: 25;
}
.hero-mobile-img img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    display: block;
}
@media (max-width: 1023px) {
    .hero-mockup-wrap {
        width: calc(100% + 80px);
        margin-right: -80px;
        padding-left: 90px;
        padding-bottom: 50px;
    }
    .hero-mobile-img {
        width: 160px;   /* centro em 10 + 80 = 90px = padding-left acima */
        left: 10px;
        bottom: 0;
    }
}
@media (max-width: 639px) {
    .hero-mockup-wrap {
        width: calc(100% + 32px);
        margin-right: -32px;
        padding-left: 0;   /* mobile: sem offset — só extensão lateral */
        padding-bottom: 36px;
    }
    .hero-mobile-img {
        width: 100px;
        left: 8px;
        bottom: 0;
        padding: 5px;
        border-radius: 20px;
    }
    .hero-mobile-img img { border-radius: 15px; }
}

.shadow-mockup {
    box-shadow:
        0 40px 80px -20px rgba(0, 0, 0, 0.35),
        0 16px 32px -16px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* =====================================================
   GRADIENTS / TEXTS
   ===================================================== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

/* =====================================================
   BADGES
   ===================================================== */
.badge-white {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.badge-soft {
    display: inline-block;
    background: var(--secondary);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* =====================================================
   SHADOWS
   ===================================================== */
.shadow-premium {
    box-shadow:
        0 30px 60px -20px rgba(15, 11, 46, 0.18),
        0 12px 24px -12px rgba(113, 91, 255, 0.18),
        0 0 0 1px rgba(15, 11, 46, 0.02);
}

/* =====================================================
   ANIMAÇÕES FLUTUANTES
   ===================================================== */
.floating-mockup { animation: floatY 6s ease-in-out infinite; }
.floating-card-1 { animation: floatY 5s ease-in-out infinite; }
.floating-card-2 { animation: floatY 6.5s ease-in-out infinite reverse; }
.floating-card-3 { animation: floatY 5.5s ease-in-out infinite; animation-delay: 0.5s; }

@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* =====================================================
   BENEFIT CARDS
   ===================================================== */
.benefit-card {
    background: white;
    border: 1px solid var(--secondary);
    border-radius: 20px;
    padding: 28px 24px;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -16px rgba(113, 91, 255, 0.18);
    border-color: rgba(113, 91, 255, 0.3);
}
.benefit-card h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 17px;
    color: var(--ink);
    margin-bottom: 8px;
}
.benefit-card p {
    color: var(--ink-mute);
    font-size: 14px;
    line-height: 1.55;
}
.benefit-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 18px;
}

/* =====================================================
   FEATURE PILLS
   ===================================================== */
.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ink-soft);
    font-weight: 500;
    font-size: 15px;
}

.feature-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    background: white;
    border: 1px solid var(--secondary);
    border-radius: 14px;
    padding: 14px 16px;
    color: var(--ink);
    font-weight: 600;
    font-size: 14px;
    transition: all .25s ease;
}
.feature-pill:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px -14px rgba(113, 91, 255, 0.4);
}

.feature-pill-dark {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 14px 16px;
    color: white;
    font-weight: 600;
    font-size: 14px;
    backdrop-filter: blur(10px);
    transition: all .25s ease;
}
.feature-pill-dark:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent);
    transform: translateY(-2px);
}

/* =====================================================
   STOCK ROWS
   ===================================================== */
.stock-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 14px;
    transition: background .25s ease;
}
.stock-row:hover { background: rgba(255, 255, 255, 0.08); }

/* =====================================================
   REPORT CARDS
   ===================================================== */
.report-card {
    background: white;
    border: 1px solid var(--secondary);
    border-radius: 20px;
    padding: 24px;
    transition: box-shadow .3s ease, transform .3s ease;
}
.report-card:hover { box-shadow: 0 20px 40px -16px rgba(113, 91, 255, 0.15); }

/* =====================================================
   DIFFERENTIAL CARDS
   ===================================================== */
.diff-card {
    background: white;
    border: 1px solid var(--secondary);
    border-radius: 18px;
    padding: 26px 22px;
    transition: all .3s ease;
    position: relative;
    overflow: hidden;
}
.diff-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s ease;
}
.diff-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -16px rgba(113, 91, 255, 0.2);
    border-color: rgba(113, 91, 255, 0.3);
}
.diff-card:hover::before { transform: scaleX(1); }
.diff-card i {
    width: 48px;
    height: 48px;
    background: var(--secondary);
    color: var(--primary);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 16px;
}
.diff-card h4 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 6px;
    font-size: 16px;
}
.diff-card p {
    color: var(--ink-mute);
    font-size: 13px;
    line-height: 1.5;
}

/* =====================================================
   AUDIENCE CARDS
   ===================================================== */
.audience-card {
    background: white;
    border-radius: 24px;
    padding: 32px 28px;
    border: 1px solid var(--secondary);
    transition: all .3s ease;
}
.audience-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 50px -20px rgba(113, 91, 255, 0.25);
}
.audience-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}
.audience-card h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 19px;
    color: var(--ink);
    margin-bottom: 8px;
}
.audience-card p {
    color: var(--ink-mute);
    font-size: 14px;
    line-height: 1.55;
}

/* =====================================================
   SLIDER (Demonstração)
   ===================================================== */
.slider-wrap {
    width: 100%;
    margin: 0 auto;
}
.slider-frame {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--secondary);
    box-shadow:
        0 40px 80px -20px rgba(15, 11, 46, 0.25),
        0 16px 32px -16px rgba(113, 91, 255, 0.2);
}
.slider-browser-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 18px;
    background: var(--secondary-soft);
    border-bottom: 1px solid var(--secondary);
}
.slider-browser-bar .dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    display: inline-block;
}
.dot-red { background: #F5482F; }
.dot-yellow { background: #FEAD23; }
.dot-green { background: #25D366; }
.slider-url {
    flex: 1;
    margin: 0 16px;
    background: #fff;
    border: 1px solid var(--secondary);
    border-radius: 8px;
    text-align: center;
    font-size: 12px;
    color: var(--ink-mute);
    padding: 4px 10px;
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
}

.slider-track {
    position: relative;
    width: 100%;
    aspect-ratio: 1024 / 511;
    overflow: hidden;
    background: #f5f5fa;
}
.slider-slide {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    opacity: 0;
    transform: scale(1.015);
    transition: opacity .6s ease, transform .6s ease;
    pointer-events: none;
    cursor: zoom-in;
}
.slider-slide.active {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}
.slider-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: top center;
    display: block;
}

/* Botões do slider */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 24px rgba(0,0,0,0.15);
    transition: all .25s ease;
    border: 1px solid var(--secondary);
    font-size: 16px;
    z-index: 10;
    cursor: pointer;
}
.slider-btn:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-50%) scale(1.08);
}
.slider-btn-prev { left: 16px; }
.slider-btn-next { right: 16px; }

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
    flex-wrap: wrap;
}
.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--secondary);
    transition: all .25s ease;
    cursor: pointer;
    border: none;
}
.slider-dot.active {
    width: 30px;
    background: var(--primary);
}

@media (max-width: 640px) {
    .slider-btn { width: 40px; height: 40px; font-size: 14px; }
    .slider-btn-prev { left: 8px; }
    .slider-btn-next { right: 8px; }
}

/* =====================================================
   FAQ
   ===================================================== */
.faq-item {
    background: white;
    border: 1px solid var(--secondary);
    border-radius: 16px;
    overflow: hidden;
    transition: all .25s ease;
}
.faq-item:hover { border-color: rgba(113, 91, 255, 0.4); }
.faq-item.active {
    border-color: var(--primary);
    box-shadow: 0 12px 28px -16px rgba(113, 91, 255, 0.3);
}
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    text-align: left;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 16px;
    color: var(--ink);
    cursor: pointer;
    transition: background .25s ease;
    background: transparent;
    border: none;
}
.faq-question i {
    color: var(--primary);
    transition: transform .3s ease;
    font-size: 14px;
    flex-shrink: 0;
    margin-left: 14px;
}
.faq-item.active .faq-question i { transform: rotate(45deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .35s ease;
}
.faq-answer p {
    padding: 0 24px 22px;
    color: var(--ink-mute);
    font-size: 15px;
    line-height: 1.65;
}
.faq-item.active .faq-answer { max-height: 240px; }

/* =====================================================
   FOOTER
   ===================================================== */
.social-link {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .25s ease;
    font-size: 14px;
}
.social-link:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

/* =====================================================
   WHATSAPP FLOAT (botão fixo)
   ===================================================== */
.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 58px;
    height: 58px;
    border-radius: 999px;
    background: var(--whatsapp);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.5);
    z-index: 60;
    transition: transform .25s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 999px;
    background: var(--whatsapp);
    opacity: 0.3;
    z-index: -1;
    animation: waPulse 2s ease-out infinite;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .floating-card-1, .floating-card-2 { display: none !important; }
}
@media (max-width: 640px) {
    h1 { letter-spacing: -0.02em; }
}

/* =====================================================
   SCROLLBAR
   ===================================================== */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--secondary-soft); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--primary-dark));
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover { background: var(--primary-dark); }

::selection { background: var(--primary); color: white; }

/* =====================================================
   LIGHTBOX
   ===================================================== */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(5, 3, 18, 0.93);
    backdrop-filter: blur(6px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.lightbox-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.lightbox-inner {
    position: relative;
    width: 100%;
    padding: 0 72px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lightbox-inner img {
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: 90vh;
    border-radius: 12px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
    transform: scale(0.94);
    transition: transform 0.35s cubic-bezier(.22,.68,0,1.25);
    display: block;
    object-fit: contain;
}
.lightbox-overlay.active .lightbox-inner img {
    transform: scale(1);
}
.lightbox-close {
    position: fixed;
    top: 18px;
    right: 18px;
    width: 46px;
    height: 46px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.2s;
    z-index: 10000;
}
.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.28);
    transform: rotate(90deg) scale(1.1);
}
/* Botões de navegação prev/next */
.lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.2s;
    z-index: 10000;
}
.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.28);
    transform: translateY(-50%) scale(1.08);
}
.lightbox-nav-prev { left: 12px; }
.lightbox-nav-next { right: 12px; }
.lightbox-counter {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.55);
    font-size: 13px;
    letter-spacing: 0.04em;
    pointer-events: none;
    z-index: 10000;
    background: rgba(0,0,0,0.35);
    padding: 4px 14px;
    border-radius: 999px;
}
@media (max-width: 640px) {
    .lightbox-inner { padding: 0 48px; }
    .lightbox-nav { width: 40px; height: 40px; font-size: 15px; }
    .lightbox-nav-prev { left: 6px; }
    .lightbox-nav-next { right: 6px; }
}