/* ========================================
   Jornal Digital Dara - PÁGINAS DARA IA E TESTE A DARA
   ======================================== */

/* ========================================
   LOGO IMAGE (alta resolução)
   ======================================== */
.logo-img {
    width: 64px;
    height: 64px;
    object-fit: contain;
    border-radius: 50%;
    filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.4));
    transition: var(--transition);
}

.logo:hover .logo-img {
    filter: drop-shadow(0 0 20px rgba(56, 189, 248, 0.7));
    transform: scale(1.08);
}

/* ========================================
   DARA IA PAGE - Layout Full Width
   ======================================== */
.dara-ia-container {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0 24px;
    box-sizing: border-box;
}

@media (min-width: 1400px) {
    .dara-ia-container {
        padding: 0 48px;
    }
}

@media (max-width: 768px) {
    .dara-ia-container {
        padding: 0 16px;
    }
}

.dara-ia-hero {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
}

.dara-ia-avatar {
    position: relative;
    display: inline-block;
    margin-bottom: 24px;
}

.dara-avatar-img {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--cyan);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.3), 0 0 60px rgba(37, 99, 235, 0.1);
    transition: var(--transition);
}

.dara-ia-avatar::before {
    content: '';
    position: absolute;
    top: -8px; left: -8px; right: -8px; bottom: -8px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--cyan);
    border-right-color: var(--blue);
    animation: avatarSpin 8s linear infinite;
}

@keyframes avatarSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.dara-ia-hero:hover .dara-avatar-img {
    box-shadow: 0 0 40px rgba(6, 182, 212, 0.5), 0 0 80px rgba(37, 99, 235, 0.2);
    transform: scale(1.03);
}

.dara-ia-badge h2 {
    font-family: var(--font-display);
    font-size: 36px;
    background: linear-gradient(135deg, white, var(--blue-lighter), var(--cyan-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.dara-ia-content > p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.dara-ia-content .intro-text {
    font-size: 18px;
    color: var(--text);
    text-align: center;
    padding: 20px;
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    margin-bottom: 32px;
}

/* Seções da página DARA IA */
.dara-ia-section {
    margin: 48px 0;
    padding: 32px;
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
}

.dara-ia-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--blue), var(--cyan), transparent);
    opacity: 0;
    transition: var(--transition);
}

.dara-ia-section:hover::before {
    opacity: 1;
}

.dara-ia-section h3 {
    font-size: 20px;
    color: white;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.dara-ia-section h3 i {
    color: var(--cyan);
    font-size: 22px;
}

.dara-ia-section p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

/* Cards de Nomenclatura */
.dara-names-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 20px;
}

.dara-name-card {
    background: rgba(10, 22, 40, 0.6);
    border-radius: var(--radius-sm);
    padding: 20px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    text-align: center;
}

.dara-name-card:hover {
    transform: translateY(-4px);
    border-color: var(--blue);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.15);
}

.name-card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 20px;
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.dara-name-card h4 {
    font-family: var(--font-display);
    font-size: 16px;
    color: var(--cyan-light);
    margin-bottom: 8px;
}

.dara-name-card p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
}

/* LENSOS Highlight */
.lensos-highlight {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(6, 182, 212, 0.1));
    border-radius: var(--radius-sm);
    padding: 20px 24px;
    margin: 20px 0;
    border-left: 3px solid var(--cyan);
}

.lensos-highlight p {
    margin: 0;
    font-size: 15px;
    color: var(--text);
}

.lensos-highlight p + p {
    margin-top: 8px;
}

/* Áreas de Atuação */
.areas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 20px;
}

.area-item {
    background: rgba(10, 22, 40, 0.6);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    border: 1px solid var(--glass-border);
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    cursor: default;
}

.area-item:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: var(--blue);
    color: var(--text);
    transform: translateY(-2px);
}

.area-item i {
    color: var(--cyan);
    font-size: 14px;
}

/* Capacidades */
.capabilities-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 20px;
}

.cap-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(10, 22, 40, 0.6);
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    font-size: 14px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.cap-item:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: var(--blue);
    color: var(--text);
}

.cap-item i {
    color: var(--cyan);
    font-size: 14px;
}

/* Ecossistema */
.ecosystem-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 20px;
}

.eco-card {
    background: rgba(10, 22, 40, 0.6);
    border-radius: var(--radius-sm);
    padding: 24px 16px;
    text-align: center;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.eco-card:hover {
    transform: translateY(-4px);
    border-color: var(--blue);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.15);
}

.eco-card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 20px;
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.eco-card h4 {
    font-size: 15px;
    color: white;
    margin-bottom: 6px;
}

.eco-card p {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0;
}

/* CTA Cards (LENSOS + Teste) */
.cta-section {
    padding: 24px !important;
}

.cta-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.cta-card {
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.8), rgba(26, 58, 108, 0.4));
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--cyan));
    opacity: 0;
    transition: var(--transition);
}

.cta-card:hover::before {
    opacity: 1;
}

.cta-card:hover {
    transform: translateY(-6px);
    border-color: var(--blue);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(37, 99, 235, 0.1);
}

.cta-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 24px;
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.cta-card h4 {
    font-size: 18px;
    color: white;
    margin-bottom: 8px;
    font-family: var(--font-display);
}

.cta-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

/* CTA Final */
.dara-ia-cta {
    text-align: center;
    padding: 48px 32px;
    background: linear-gradient(135deg, var(--navy-light), var(--blue-dark));
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    margin-top: 48px;
}

.cta-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
    animation: ctaGlow 4s ease-in-out infinite;
}

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

.dara-ia-cta h3 {
    font-size: 24px;
    color: white;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
    justify-content: center;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* ========================================
   TESTE A DARA PAGE - Layout Full Width
   ======================================== */
.teste-dara-container {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0 24px;
    box-sizing: border-box;
}

@media (min-width: 1400px) {
    .teste-dara-container {
        padding: 0 48px;
    }
}

@media (max-width: 768px) {
    .teste-dara-container {
        padding: 0 16px;
    }
}

.teste-dara-hero {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
}

.dara-avatar-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 24px;
}

.dara-teste-avatar {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--cyan);
    box-shadow: 0 0 40px rgba(6, 182, 212, 0.4), 0 0 80px rgba(37, 99, 235, 0.15);
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.avatar-ring {
    position: absolute;
    top: -12px; left: -12px; right: -12px; bottom: -12px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--cyan);
    border-bottom-color: var(--blue);
    animation: ringSpin 6s linear infinite;
    z-index: 1;
}

.avatar-ring::before {
    content: '';
    position: absolute;
    top: 6px; left: 6px; right: 6px; bottom: 6px;
    border-radius: 50%;
    border: 1px solid transparent;
    border-left-color: var(--accent);
    border-right-color: var(--cyan-light);
    animation: ringSpin 10s linear infinite reverse;
}

@keyframes ringSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.teste-dara-hero:hover .dara-teste-avatar {
    box-shadow: 0 0 50px rgba(6, 182, 212, 0.6), 0 0 100px rgba(37, 99, 235, 0.25);
    transform: scale(1.05);
}

.teste-dara-hero h2 {
    font-family: var(--font-display);
    font-size: 32px;
    background: linear-gradient(135deg, white, var(--blue-lighter), var(--cyan-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Intro Box */
.intro-box {
    background: linear-gradient(135deg, var(--card-bg), rgba(37, 99, 235, 0.1));
    border-radius: var(--radius);
    padding: 32px;
    border: 1px solid var(--glass-border);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.intro-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--cyan), var(--blue));
    animation: introGlow 3s ease-in-out infinite;
}

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

.intro-box i {
    font-size: 40px;
    color: var(--cyan);
    margin-bottom: 16px;
    display: block;
}

.intro-box p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin: 0;
}

/* Diagnóstico Box */
.diagnostico-box {
    background: linear-gradient(135deg, var(--card-bg), rgba(37, 99, 235, 0.1));
    border-radius: var(--radius);
    padding: 40px 32px;
    border: 1px solid var(--glass-border);
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 48px;
}

.diagnostico-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--cyan), var(--blue));
    animation: introGlow 3s ease-in-out infinite;
}

.diagnostico-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: white;
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.4), 0 0 40px rgba(6, 182, 212, 0.2);
    position: relative;
    animation: iconPulse 3s ease-in-out infinite;
}

.diagnostico-icon::before {
    content: '';
    position: absolute;
    top: -4px; left: -4px; right: -4px; bottom: -4px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--cyan);
    border-bottom-color: var(--blue);
    animation: iconRingSpin 4s linear infinite;
}

.diagnostico-icon::after {
    content: '';
    position: absolute;
    top: -8px; left: -8px; right: -8px; bottom: -8px;
    border-radius: 50%;
    border: 1px solid transparent;
    border-left-color: var(--accent);
    border-right-color: var(--cyan-light);
    animation: iconRingSpin 6s linear infinite reverse;
}

@keyframes iconPulse {
    0%, 100% { 
        transform: scale(1); 
        box-shadow: 0 0 20px rgba(37, 99, 235, 0.4), 0 0 40px rgba(6, 182, 212, 0.2);
    }
    50% { 
        transform: scale(1.08); 
        box-shadow: 0 0 30px rgba(37, 99, 235, 0.6), 0 0 60px rgba(6, 182, 212, 0.4);
    }
}

@keyframes iconRingSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.diagnostico-box h3 {
    font-size: 24px;
    color: white;
    margin-bottom: 16px;
    font-family: var(--font-display);
}

.diagnostico-box p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.diagnostico-highlight {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
    border-radius: 50px;
    padding: 10px 24px;
    font-size: 14px;
    color: #4ade80;
    font-weight: 600;
    animation: highlightPulse 2s ease-in-out infinite;
}

@keyframes highlightPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.2); }
    50% { box-shadow: 0 0 15px 3px rgba(74, 222, 128, 0.3); }
}

.diagnostico-highlight i {
    font-size: 16px;
    animation: checkBounce 1.5s ease-in-out infinite;
}

@keyframes checkBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* CTA Box Final */
.cta-box {
    background: linear-gradient(135deg, var(--navy-light), var(--blue-dark));
    border-radius: var(--radius);
    padding: 48px 32px;
    text-align: center;
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    margin-bottom: 48px;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--cyan), var(--blue));
}

.cta-box i {
    font-size: 48px;
    color: var(--cyan);
    margin-bottom: 16px;
    display: block;
    animation: rocketFloat 3s ease-in-out infinite;
}

@keyframes rocketFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.cta-box h3 {
    font-size: 24px;
    color: white;
    margin-bottom: 8px;
}

.cta-box > p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ========================================
   BOTÕES
   ======================================== */
.btn-primary,
.btn-secondary,
.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    font-family: var(--font-main);
    transition: var(--transition);
    text-decoration: none;
    cursor: pointer;
    border: none;
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 13px;
    font-family: var(--font-main);
    transition: var(--transition);
    text-decoration: none;
    cursor: pointer;
    border: none;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    color: white !important;
    box-shadow: 0 2px 10px rgba(37, 99, 235, 0.4);
    margin-top: 8px;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.6);
    color: white !important;
}

.btn-primary {
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    color: white !important;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.6);
    color: white !important;
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--blue);
    color: var(--blue-light) !important;
}

.btn-secondary:hover {
    background: var(--blue);
    color: white !important;
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(37, 99, 235, 0.4);
}

.btn-link {
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid var(--blue);
    color: var(--blue-light) !important;
    padding: 10px 20px;
    font-size: 13px;
}

.btn-link:hover {
    background: var(--blue);
    color: white !important;
    transform: translateY(-2px);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .dara-avatar-img,
    .dara-teste-avatar {
        width: 120px;
        height: 120px;
    }

    .dara-ia-badge h2,
    .teste-dara-hero h2 {
        font-size: 24px;
    }

    .dara-ia-section,
    .intro-box,
    .cta-box,
    .diagnostico-box {
        padding: 24px 20px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-row {
        grid-template-columns: 1fr;
    }

    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .capabilities-list {
        grid-template-columns: 1fr;
    }

    .dara-names-grid {
        grid-template-columns: 1fr;
    }

    .ecosystem-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .dara-names-grid,
    .ecosystem-cards,
    .areas-grid,
    .capabilities-list,
    .cta-row {
        gap: 16px;
    }

    .btn-primary,
    .btn-secondary,
    .btn-link,
    .btn-cta {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .logo-img {
        width: 40px;
        height: 40px;
    }

    .dara-avatar-img,
    .dara-teste-avatar {
        width: 100px;
        height: 100px;
    }

    .ecosystem-cards {
        grid-template-columns: 1fr;
    }

    .areas-grid {
        grid-template-columns: 1fr;
    }

    .dara-ia-container,
    .teste-dara-container {
        padding: 0 12px;
    }
}

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

    .ecosystem-cards {
        grid-template-columns: repeat(5, 1fr);
    }

    .areas-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* ========================================
   ESTRELAS - Sistema de Partículas Espaciais
   ======================================== */

.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.star {
    position: absolute;
    background: white;
    border-radius: 50%;
    pointer-events: none;
}

.star-tiny { width: 1px; height: 1px; opacity: 0.3; }
.star-small { width: 2px; height: 2px; opacity: 0.5; }
.star-medium { width: 3px; height: 3px; opacity: 0.7; box-shadow: 0 0 4px rgba(255,255,255,0.3); }
.star-large { width: 4px; height: 4px; opacity: 0.9; box-shadow: 0 0 8px rgba(255,255,255,0.5), 0 0 16px rgba(6,182,212,0.2); }

.star-white { background: white; }
.star-blue { background: #bfdbfe; box-shadow: 0 0 6px rgba(191,219,254,0.4); }
.star-cyan { background: #22d3ee; box-shadow: 0 0 6px rgba(34,211,238,0.4); }

.star-twinkle { animation: starTwinkle var(--twinkle-duration,3s) ease-in-out infinite; animation-delay: var(--twinkle-delay,0s); }
.star-pulse { animation: starPulse var(--pulse-duration,4s) ease-in-out infinite; animation-delay: var(--pulse-delay,0s); }
.star-drift { animation: starDrift var(--drift-duration,20s) linear infinite; animation-delay: var(--drift-delay,0s); }
.star-fall { animation: starFall var(--fall-duration,10s) linear infinite; animation-delay: var(--fall-delay,0s); }

@keyframes starTwinkle {
    0%,100% { opacity: var(--base-opacity,0.3); transform: scale(1); }
    50% { opacity: 1; transform: scale(1.5); }
}

@keyframes starPulse {
    0%,100% { opacity: var(--base-opacity,0.5); box-shadow: 0 0 4px rgba(255,255,255,0.2); }
    50% { opacity: 1; box-shadow: 0 0 12px rgba(255,255,255,0.6), 0 0 24px rgba(6,182,212,0.3); }
}

@keyframes starDrift {
    0% { transform: translate(0,0); }
    25% { transform: translate(10px,-15px); }
    50% { transform: translate(-5px,-25px); }
    75% { transform: translate(15px,-10px); }
    100% { transform: translate(0,0); }
}

@keyframes starFall {
    0% { transform: translateY(-10vh) translateX(0); opacity: 0; }
    10% { opacity: var(--base-opacity,0.7); }
    90% { opacity: var(--base-opacity,0.7); }
    100% { transform: translateY(110vh) translateX(20px); opacity: 0; }
}

.shooting-star {
    position: absolute;
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, white, transparent);
    opacity: 0;
    animation: shootingStar 6s linear infinite;
    animation-delay: var(--shoot-delay,0s);
    transform: rotate(-45deg);
}

@keyframes shootingStar {
    0% { opacity: 0; transform: translateX(0) translateY(0) rotate(-45deg); }
    5% { opacity: 1; }
    15% { opacity: 0; transform: translateX(200px) translateY(200px) rotate(-45deg); }
    100% { opacity: 0; }
}

.space-nebula {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.03;
    pointer-events: none;
    animation: nebulaFloat 30s ease-in-out infinite;
}

@keyframes nebulaFloat {
    0%,100% { transform: translate(0,0) scale(1); }
    33% { transform: translate(30px,-20px) scale(1.1); }
    66% { transform: translate(-20px,30px) scale(0.9); }
}

@media (max-width: 768px) {
    .star-drift, .star-fall { display: none; }
}