@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Cores Oficiais do Logo Senior */
    --color-senior-verde: #44c0bb;
    --color-senior-verde-hover: #36a6a1;
    --color-senior-verde-soft: rgba(68, 192, 187, 0.15);
    --color-senior-verde-glow: rgba(68, 192, 187, 0.35);
    --color-senior-petroleo: #057870;
    --color-senior-petroleo-dark: #033e3a;
    --color-senior-petroleo-deep: #021a19;
    --color-senior-petroleo-light: #0a8e85;
    --color-senior-cinza: #727376;
    
    --color-bg-light: #f8fafc;
    --color-surface: #ffffff;
    --color-surface-gray: #f1f5f9;
    --color-border: #e2e8f0;
    --color-text-main: #1e293b;
    --color-text-muted: #64748b;
    --color-text-subtle: #94a3b8;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--color-text-main);
    background-color: var(--color-bg-light);
    scroll-behavior: smooth;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-senior-petroleo);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Hero com Degradê Oficial das Cores do Logo */
.hero-gradient-bg {
    background: 
        radial-gradient(circle at 82% 40%, rgba(68, 192, 187, 0.28) 0%, transparent 48%),
        radial-gradient(circle at 20% 75%, rgba(5, 120, 112, 0.40) 0%, transparent 55%),
        linear-gradient(135deg, #021615 0%, #032b27 35%, #054641 70%, #022421 100%);
    position: relative;
}

/* Efeito sutil de malha de luz */
.hero-gradient-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(68, 192, 187, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

/* Botões e Badges */
.badge-verde {
    background-color: var(--color-senior-verde);
    color: #021a19;
    font-weight: 700;
    font-size: 0.75rem;
    padding: 0.35rem 0.85rem;
    border-radius: 9999px;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    box-shadow: 0 2px 10px var(--color-senior-verde-glow);
}

.badge-petroleo {
    background-color: var(--color-senior-petroleo);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.75rem;
    padding: 0.35rem 0.85rem;
    border-radius: 9999px;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.btn-secondary {
    background-color: var(--color-senior-petroleo);
    color: #ffffff;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-secondary:hover {
    background-color: var(--color-senior-petroleo-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(5, 120, 112, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-senior-petroleo);
    border: 1.5px solid var(--color-senior-petroleo);
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-outline:hover {
    background-color: var(--color-senior-petroleo);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Cards Minimalistas (Grayscale com acento de cor do logo) */
.process-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.process-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: transparent;
    transition: background-color 0.3s ease;
}

.process-card:hover {
    box-shadow: 0 12px 30px rgba(5, 120, 112, 0.1);
    transform: translateY(-4px);
    border-color: #cbd5e1;
}

.process-card:hover::before {
    background-color: var(--color-senior-verde);
}

.process-icon-wrap {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 10px;
    background-color: #f1f5f9;
    color: var(--color-senior-petroleo);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.process-card:hover .process-icon-wrap {
    background-color: var(--color-senior-petroleo);
    color: var(--color-senior-verde);
}

/* Glassmorphism Dashboard Preview */
.glass-panel {
    background: rgba(4, 38, 35, 0.45);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(68, 192, 187, 0.3);
    border-radius: 16px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 25px rgba(68, 192, 187, 0.1);
}

.glass-panel-light {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: 14px;
    box-shadow: 0 10px 25px rgba(5, 120, 112, 0.08);
}

/* Seção de Oferta (Contraste Máximo Senior) */
.bg-petroleo {
    background: linear-gradient(135deg, #021a19 0%, #033e3a 50%, #057870 100%);
    color: #ffffff;
}

.bg-petroleo h1, .bg-petroleo h2, .bg-petroleo h3, .bg-petroleo p {
    color: #ffffff;
}

/* Animações ao Rolar (Scroll Reveal) */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Passos de Implantação (Timeline Pill) */
.step-number {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: var(--color-senior-petroleo);
    color: #ffffff;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(5, 120, 112, 0.25);
}
