/* ==========================================================================
   DESIGN SYSTEM & CUSTOM VARIABLES (HSL) - MINIMALIST CHAMPAGNE & STONE
   ========================================================================== */
:root {
    /* Cores de Fundo e Texto - Paleta Minimalista Neutra e Sofisticada */
    --bg-dark: hsl(0, 0%, 5%); /* Preto estúdio puro e luxuoso */
    --bg-card: rgba(18, 18, 18, 0.45); /* Vidro fosco sutil */
    --border-card: rgba(255, 255, 255, 0.04); /* Borda ultrafina e elegante */
    --border-card-hover: rgba(255, 255, 255, 0.12);
    
    --text-primary: hsl(0, 0%, 94%); /* Off-white para suavidade ocular */
    --text-secondary: hsl(0, 0%, 65%); /* Cinza médio clássico */
    --text-muted: hsl(0, 0%, 42%); /* Cinza escuro para detalhes discretos */
    
    /* Cores de Destaque - Champagne Ouro e Creme Suaves */
    --accent-champagne: hsl(35, 20%, 70%); /* Ouro champagne fosco, super chique */
    --accent-champagne-light: hsl(35, 20%, 82%);
    --accent-champagne-dark: hsl(35, 15%, 55%);
    --accent-muted: rgba(212, 198, 180, 0.1);
    
    /* Fontes */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    /* Efeitos Premium Minimalistas */
    --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-premium: 0 40px 100px rgba(0, 0, 0, 0.85);
}

/* ==========================================================================
   RESET & CONFIGURAÇÕES BÁSICAS
   ========================================================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    height: 100%;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
    padding: 1.5rem;
}

/* ==========================================================================
   ORBES DE GRADIENTE DE FUNDO (AMBIENT LIGHTING)
   ========================================================================== */
.bg-orb-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
    /* Soft light source radiating from the top center */
    background: radial-gradient(circle at 50% -20%, rgba(212, 198, 180, 0.05) 0%, transparent 60%);
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(160px);
    opacity: 0.04; /* Reduzido de 0.35 para uma névoa ultrassuave */
    will-change: transform;
}

.orb-purple {
    top: -15%;
    left: 15%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--accent-champagne) 0%, transparent 70%);
    animation: floatOrb 35s infinite alternate ease-in-out;
}

.orb-blue {
    bottom: -15%;
    right: 15%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--accent-champagne-light) 0%, transparent 70%);
    animation: floatOrb 40s infinite alternate-reverse ease-in-out;
}

/* O terceiro orbe foi desativado/escondido para manter o minimalismo */
.orb-pink {
    display: none;
}

@keyframes floatOrb {
    0% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(5%, 4%) scale(1.05);
    }
    100% {
        transform: translate(-3%, -5%) scale(0.97);
    }
}

/* ==========================================================================
   CONTAINER E CARTÃO DE VIDRO (CLASSIC GLASSMORPHISM)
   ========================================================================== */
.main-container {
    width: 100%;
    max-width: 680px;
    z-index: 10;
    position: relative;
    perspective: 1000px;
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid var(--border-card);
    border-radius: 32px;
    padding: 3.5rem 3rem;
    text-align: center;
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: cardEntrance 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.glass-card:hover {
    border-color: var(--border-card-hover);
    box-shadow: 0 50px 120px rgba(0, 0, 0, 0.95), 
                0 0 60px rgba(255, 255, 255, 0.01);
}

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

/* ==========================================================================
   BADGE DE STATUS (MINIMALIST)
   ========================================================================== */
.status-badge {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1.1rem;
    border-radius: 100px;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.8rem;
    font-family: var(--font-body);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 2.2rem;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background-color: var(--accent-champagne);
    border-radius: 50%;
    position: relative;
    box-shadow: 0 0 10px var(--accent-champagne);
}

.pulse-dot::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent-champagne);
    border-radius: 50%;
    animation: badgePulse 2.5s infinite ease-out;
}

@keyframes badgePulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* ==========================================================================
   ELEMENTOS DE TEXTO
   ========================================================================== */
.main-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 600; /* Reduzido de 800 para um visual mais editorial e leve */
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.gradient-text {
    /* Gradiente sutil do off-white para o champagne sutil */
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-champagne) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.subtitle {
    font-size: 1.05rem;
    font-family: var(--font-body);
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: 3rem;
    font-weight: 300;
    line-height: 1.7;
}

/* ==========================================================================
   CRONÔMETRO REGRESSIVO (COUNTDOWN)
   ========================================================================== */
.countdown-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 3.5rem;
    width: 100%;
    max-width: 500px;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 1.4rem;
    min-width: 95px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: var(--transition-smooth);
}

.countdown-item:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.countdown-val {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 400; /* Elegante e leve */
    line-height: 1;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.countdown-label {
    font-size: 0.75rem;
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 500;
}

.countdown-divider {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.08);
    font-weight: 300;
    animation: colonBlink 2s infinite ease-in-out;
}

@keyframes colonBlink {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.8; }
}

/* ==========================================================================
   SEÇÃO DE INSCRIÇÃO (NEWSLETTER)
   ========================================================================== */
.newsletter-section {
    width: 100%;
    max-width: 480px;
    margin-bottom: 1.5rem;
}

.newsletter-prompt {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
    font-weight: 400;
}

.subscribe-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
    position: relative;
}

.input-group {
    position: relative;
    width: 100%;
}

.mail-icon {
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    transition: var(--transition-smooth);
    pointer-events: none;
}

.email-input {
    width: 100%;
    padding: 1.1rem 1.1rem 1.1rem 3rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    outline: none;
}

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

.email-input:focus {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--accent-champagne);
    box-shadow: 0 0 0 3px rgba(212, 198, 180, 0.05);
}

.email-input:focus + .mail-icon {
    color: var(--accent-champagne);
}

/* Botão Minimalista Ultra High-Contrast */
.submit-btn {
    width: 100%;
    padding: 1.1rem;
    border-radius: 14px;
    background: var(--text-primary); /* Off-white puro */
    border: 1px solid var(--text-primary);
    color: var(--bg-dark); /* Texto ultra escuro */
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.6rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    transform: translateY(-2px);
    background: transparent;
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

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

.btn-arrow {
    width: 16px;
    height: 16px;
    transition: var(--transition-bounce);
}

.submit-btn:hover .btn-arrow {
    transform: translateX(3px);
}

.form-message {
    margin-top: 1rem;
    font-size: 0.85rem;
    font-weight: 400;
    min-height: 20px;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(-5px);
}

.form-message.show {
    opacity: 1;
    transform: translateY(0);
}

.form-message.success {
    color: var(--accent-champagne-light);
}

.form-message.error {
    color: hsl(0, 50%, 65%);
}

/* ==========================================================================
   ELEMENTOS DE DIVISÃO
   ========================================================================== */
.divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05) 20%, rgba(255, 255, 255, 0.05) 80%, transparent);
    margin: 2.2rem 0;
}

/* ==========================================================================
   RODAPÉ E LINKS SOCIAIS
   ========================================================================== */
.social-footer {
    width: 100%;
}

.footer-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
    font-weight: 400;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
}

.social-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.social-icon svg {
    width: 18px;
    height: 18px;
}

.social-icon:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--accent-champagne);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Mantém hover sutil e elegante, sem cores berrantes nas redes */
.social-icon[aria-label="Instagram"]:hover,
.social-icon[aria-label="LinkedIn"]:hover,
.social-icon[aria-label="GitHub"]:hover {
    border-color: var(--accent-champagne);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   RESPONSIVIDADE E ADAPTABILIDADE
   ========================================================================== */
@media (min-width: 481px) {
    .subscribe-form {
        flex-direction: row;
        gap: 0.75rem;
    }
    
    .input-group {
        flex: 1;
    }
    
    .submit-btn {
        width: auto;
        padding: 0 2rem;
        white-space: nowrap;
    }
}

@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
    
    .glass-card {
        padding: 2.8rem 2rem;
        border-radius: 28px;
    }
    
    .main-title {
        font-size: 2.2rem;
    }
    
    .countdown-container {
        gap: 0.6rem;
        margin-bottom: 2.5rem;
    }
    
    .countdown-item {
        min-width: 75px;
        padding: 0.9rem;
    }
    
    .countdown-val {
        font-size: 1.8rem;
    }
    
    .countdown-divider {
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .glass-card {
        padding: 2.2rem 1.2rem;
        border-radius: 20px;
    }

    .main-title {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }
    
    .countdown-container {
        gap: 0.4rem;
        margin-bottom: 2rem;
    }
    
    .countdown-item {
        min-width: 62px;
        padding: 0.7rem 0.5rem;
        border-radius: 12px;
    }
    
    .countdown-val {
        font-size: 1.35rem;
    }
    
    .countdown-label {
        font-size: 0.65rem;
        letter-spacing: 0.05em;
    }
    
    .countdown-divider {
        font-size: 1.1rem;
    }
}