/* ══════════════════════════════════════
   Ramon Cruz Portfolio — Frontend CSS
   ══════════════════════════════════════ */

:root {
    --rcp-bg: hsl(225 25% 5%);
    --rcp-fg: hsl(210 40% 95%);
    --rcp-primary: hsl(217 100% 62%);
    --rcp-accent: hsl(260 80% 65%);
    --rcp-muted: hsl(215 15% 50%);
    --rcp-surface: hsl(225 20% 10%);
    --rcp-border: hsl(225 15% 18% / 0.6);
    --rcp-secondary-bg: hsl(225 20% 12%);
}

/* ── Reset scope ── */
.rcp-page { font-family: 'Space Grotesk', system-ui, sans-serif; background: var(--rcp-bg); color: var(--rcp-fg); min-height: 100vh; position: relative; overflow: hidden; -webkit-font-smoothing: antialiased; }
.rcp-page *, .rcp-page *::before, .rcp-page *::after { box-sizing: border-box; margin: 0; padding: 0; }
.rcp-page a { text-decoration: none; color: inherit; }

/* ── Noise overlay ── */
.rcp-noise::before { content: ''; position: fixed; inset: 0; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E"); pointer-events: none; z-index: 1; }

/* ── Orbs ── */
.rcp-orb { position: fixed; border-radius: 50%; filter: blur(100px); pointer-events: none; z-index: 0; }
.rcp-orb-1 { top: -15%; left: -10%; width: 600px; height: 600px; background: radial-gradient(circle, hsl(217 100% 62% / 0.12) 0%, transparent 70%); animation: rcp-float 20s ease-in-out infinite; }
.rcp-orb-2 { bottom: -20%; right: -15%; width: 500px; height: 500px; background: radial-gradient(circle, hsl(260 80% 65% / 0.10) 0%, transparent 70%); animation: rcp-float 25s ease-in-out infinite reverse; }
.rcp-orb-3 { top: 40%; right: -20%; width: 400px; height: 400px; background: radial-gradient(circle, hsl(217 100% 62% / 0.06) 0%, transparent 70%); animation: rcp-float 18s ease-in-out infinite 5s; }

@keyframes rcp-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 15px) scale(0.95); }
}

/* ── Container ── */
.rcp-container { position: relative; z-index: 10; max-width: 640px; margin: 0 auto; padding: 5rem 1.25rem; text-align: center; }

/* ── Glass ── */
.rcp-glass { background: hsl(225 20% 10% / 0.5); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border: 1px solid var(--rcp-border); }
.rcp-glass-hover { transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1); }
.rcp-glass-hover:hover { background: hsl(225 20% 12% / 0.6); border-color: hsl(217 100% 62% / 0.3); box-shadow: 0 0 0 1px hsl(217 100% 62% / 0.1), 0 8px 40px hsl(217 100% 62% / 0.1); transform: translateY(-2px); }

/* ── Gradient text ── */
.rcp-gradient-text { background: linear-gradient(135deg, hsl(210 40% 95%) 0%, hsl(217 100% 72%) 50%, hsl(260 80% 75%) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ── Avatar ── */
.rcp-avatar-wrap { margin-bottom: 1.5rem; display: flex; justify-content: center; }
.rcp-avatar { width: 7rem; height: 7rem; border-radius: 50%; object-fit: cover; border: 2px solid var(--rcp-border); }

/* ── Availability ── */
.rcp-availability { display: inline-flex; align-items: center; gap: 0.625rem; border-radius: 9999px; padding: 0.625rem 1.25rem; font-size: 0.875rem; color: var(--rcp-muted); margin-bottom: 2rem; background: hsl(225 20% 10% / 0.5); backdrop-filter: blur(24px); border: 1px solid var(--rcp-border); }
.rcp-dot-wrap { position: relative; display: flex; width: 0.5rem; height: 0.5rem; }
.rcp-dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: hsl(142 71% 45%); position: relative; }
.rcp-dot-ping { position: absolute; width: 100%; height: 100%; border-radius: 50%; background: hsl(142 71% 45%); opacity: 0.75; animation: rcp-ping 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
@keyframes rcp-ping { 0% { box-shadow: 0 0 0 0 hsl(142 71% 45% / 0.5); } 70% { box-shadow: 0 0 0 8px hsl(142 71% 45% / 0); } 100% { box-shadow: 0 0 0 0 hsl(142 71% 45% / 0); } }

/* ── Typography ── */
.rcp-name { font-size: clamp(2.5rem, 5vw, 3.75rem); font-weight: 700; letter-spacing: -0.02em; background: linear-gradient(135deg, hsl(210 40% 95%) 0%, hsl(217 100% 72%) 50%, hsl(260 80% 75%) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.rcp-role { margin-top: 0.75rem; font-size: 1.125rem; font-weight: 500; color: hsl(217 100% 62% / 0.8); letter-spacing: 0.05em; }
.rcp-location { margin-top: 0.5rem; font-size: 0.875rem; color: var(--rcp-muted); }
.rcp-bio { color: var(--rcp-muted); line-height: 1.8; font-size: 0.92rem; text-align: left; }

/* ── Shimmer ── */
.rcp-shimmer { height: 1px; margin: 2.5rem auto; width: 75%; background: linear-gradient(90deg, transparent, hsl(217 100% 62% / 0.4), hsl(260 80% 65% / 0.3), transparent); }
.rcp-shimmer-sm { width: 50%; margin: 1.5rem auto; }

/* ── Stats ── */
.rcp-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-top: 2.5rem; }
.rcp-stat { border-radius: 1rem; padding: 1.25rem; text-align: center; position: relative; }
.rcp-stat::before { content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, hsl(217 100% 62% / 0.3), transparent 50%, hsl(260 80% 65% / 0.2)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.rcp-stat-value { font-size: 1.875rem; font-weight: 700; letter-spacing: -0.02em; color: var(--rcp-fg); }
.rcp-stat-value.rcp-accent { color: var(--rcp-primary); }
.rcp-stat-label { margin-top: 0.375rem; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--rcp-muted); }

/* ── Stack ── */
.rcp-stack-section { margin-top: 2.5rem; }
.rcp-section-title { margin-bottom: 1rem; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.2em; color: var(--rcp-muted); }
.rcp-stack { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; }
.rcp-tag { font-family: 'JetBrains Mono', monospace; border-radius: 0.5rem; border: 1px solid var(--rcp-border); background: hsl(225 20% 12% / 0.4); padding: 0.375rem 0.75rem; font-size: 0.72rem; color: var(--rcp-muted); transition: all 0.3s; cursor: default; }
.rcp-tag:hover { border-color: hsl(217 100% 62% / 0.3); color: hsl(217 100% 72%); background: hsl(217 100% 62% / 0.05); }

/* ── Buttons ── */
.rcp-btn { display: flex; align-items: center; gap: 1rem; border-radius: 1rem; padding: 1rem; cursor: pointer; transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1); margin-bottom: 0.75rem; text-align: left; }
.rcp-btn-highlight { background: linear-gradient(to right, hsl(217 100% 62% / 0.2), hsl(260 80% 65% / 0.15)); border: 1px solid hsl(217 100% 62% / 0.3); }
.rcp-btn-highlight:hover { border-color: hsl(217 100% 62% / 0.5); box-shadow: 0 0 30px hsl(217 100% 62% / 0.15); transform: translateY(-2px); }
.rcp-btn-icon { display: flex; align-items: center; justify-content: center; width: 2.5rem; height: 2.5rem; border-radius: 0.75rem; flex-shrink: 0; background: hsl(217 100% 62% / 0.1); color: var(--rcp-primary); transition: background 0.3s; }
.rcp-btn-icon svg { width: 18px; height: 18px; }
.rcp-btn-icon-hl { background: hsl(217 100% 62% / 0.2); }
.rcp-btn-icon-hl:hover, .rcp-btn-highlight:hover .rcp-btn-icon-hl { background: hsl(217 100% 62% / 0.3); }
.rcp-btn-icon-accent { background: hsl(260 80% 65% / 0.1); color: var(--rcp-accent); }
.rcp-btn-text { flex: 1; min-width: 0; }
.rcp-btn-label { font-weight: 600; font-size: 0.95rem; color: var(--rcp-fg); }
.rcp-btn-desc { font-size: 0.78rem; color: var(--rcp-muted); }
.rcp-btn-secondary { padding: 0.875rem 1rem; }
.rcp-chevron { width: 16px; height: 16px; color: var(--rcp-muted); transition: all 0.3s; flex-shrink: 0; }
.rcp-btn:hover .rcp-chevron { color: var(--rcp-primary); transform: translateX(2px); }
.rcp-ext { width: 14px; height: 14px; color: var(--rcp-muted); transition: color 0.3s; flex-shrink: 0; }
.rcp-btn:hover .rcp-ext { color: var(--rcp-accent); }

/* ── Socials ── */
.rcp-socials { display: flex; justify-content: center; gap: 0.75rem; margin-top: 2rem; }
.rcp-social { display: flex; align-items: center; justify-content: center; width: 3rem; height: 3rem; border-radius: 0.75rem; color: var(--rcp-muted); transition: color 0.3s; }
.rcp-social svg { width: 20px; height: 20px; }
.rcp-social:hover { color: var(--rcp-primary); }

/* ── Footer ── */
.rcp-footer { margin-top: 4rem; text-align: center; }
.rcp-footer p { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.15em; color: hsl(215 15% 50% / 0.6); }

/* ── Back button ── */
.rcp-back-btn { display: inline-flex; align-items: center; gap: 0.5rem; border-radius: 0.75rem; padding: 0.625rem 1rem; font-size: 0.875rem; color: var(--rcp-muted); margin-bottom: 2rem; text-decoration: none; }
.rcp-back-btn:hover { color: var(--rcp-primary); }

/* ── Portfolio page ── */
.rcp-portfolio-header { margin-bottom: 2.5rem; }
.rcp-projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
@media (max-width: 640px) { .rcp-projects-grid { grid-template-columns: 1fr; } }

/* ── Reveal animation ── */
/* Estado inicial: invisível + deslocado */
.rcp-reveal {
    opacity: 0;
    transform: translateY(28px) scale(0.97);
    transition:
        opacity  0.7s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: var(--delay, 0s);
    will-change: opacity, transform;
}
/* Variantes de direção */
.rcp-reveal.rcp-from-left  { transform: translateX(-36px) scale(0.97); }
.rcp-reveal.rcp-from-right { transform: translateX(36px)  scale(0.97); }
.rcp-reveal.rcp-from-top   { transform: translateY(-28px) scale(0.97); }

/* Visível */
.rcp-reveal.rcp-visible {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
    transition-delay: var(--delay, 0s);
}
/* Saída pelo topo (elemento passou para cima do viewport) */
.rcp-reveal.rcp-exit-top {
    opacity: 0;
    transform: translateY(-18px) scale(0.98);
    transition-delay: 0s;
}

.rcp-project-card { display: flex; flex-direction: column; border-radius: 1rem; overflow: hidden; }
.rcp-project-img-wrap { position: relative; width: 100%; aspect-ratio: 16/9; overflow: hidden; }
.rcp-project-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.rcp-project-card:hover .rcp-project-img-wrap img { transform: scale(1.05); }
.rcp-project-overlay { position: absolute; inset: 0; background: linear-gradient(to top, hsl(225 25% 5% / 0.8), transparent); }
.rcp-project-content { padding: 1.25rem; display: flex; flex-direction: column; flex: 1; }
.rcp-project-content h2 { font-weight: 600; font-size: 0.95rem; color: var(--rcp-fg); transition: color 0.3s; }
.rcp-project-card:hover .rcp-project-content h2 { color: var(--rcp-primary); }
.rcp-project-content p { margin-top: 0.5rem; font-size: 0.8rem; line-height: 1.6; color: var(--rcp-muted); flex: 1; }
.rcp-card-tags { display: flex; flex-wrap: wrap; gap: 0.375rem; margin-top: 0.75rem; }
.rcp-card-tags .rcp-tag { font-family: inherit; font-size: 0.65rem; padding: 0.2rem 0.5rem; border-radius: 9999px; background: transparent; border: 1px solid var(--rcp-border); letter-spacing: 0.05em; color: var(--rcp-muted); text-transform: uppercase; transition: all 0.3s; }
.rcp-card-tags .rcp-tag:hover { border-color: var(--rcp-primary); color: var(--rcp-primary); }
.rcp-project-link { margin-top: 1rem; display: inline-flex; align-items: center; gap: 0.375rem; font-size: 0.78rem; font-weight: 500; color: hsl(217 100% 62% / 0.7); transition: color 0.3s; }
.rcp-project-card:hover .rcp-project-link { color: var(--rcp-primary); }

/* ── Scroll to top ── */
.rcp-scroll-top { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 50; display: flex; align-items: center; justify-content: center; width: 2.75rem; height: 2.75rem; border-radius: 0.75rem; border: 1px solid var(--rcp-border); background: hsl(225 20% 10% / 0.5); backdrop-filter: blur(24px); color: var(--rcp-muted); cursor: pointer; transition: all 0.3s; }
.rcp-scroll-top:hover { color: var(--rcp-primary); border-color: hsl(217 100% 62% / 0.3); }

/* ── WhatsApp Button ── */
.rcp-whatsapp-btn { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 50; display: flex; align-items: center; gap: 0.625rem; padding: 0.75rem 1.25rem; border-radius: 9999px; background: hsl(142 70% 45%); color: #fff; font-family: 'Space Grotesk', system-ui, sans-serif; font-size: 0.875rem; font-weight: 600; text-decoration: none; box-shadow: 0 4px 20px hsl(142 70% 45% / 0.4); transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1); }
.rcp-whatsapp-btn:hover { background: hsl(142 70% 40%); transform: translateY(-2px); box-shadow: 0 6px 30px hsl(142 70% 45% / 0.5); color: #fff; }
.rcp-whatsapp-btn svg { width: 20px; height: 20px; flex-shrink: 0; }
@media (max-width: 480px) { .rcp-whatsapp-btn span { display: none; } .rcp-whatsapp-btn { padding: 0.875rem; border-radius: 50%; } }

/* ── Modal ── */
.rcp-modal-overlay { position: fixed; inset: 0; z-index: 9999; background: hsl(225 25% 5% / 0.85); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; padding: 1.5rem; opacity: 0; visibility: hidden; transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1); }
.rcp-modal-overlay.rcp-modal-open { opacity: 1; visibility: visible; }
.rcp-modal-content { position: relative; width: 100%; max-width: 640px; border-radius: 1.5rem; padding: 2rem; transform: scale(0.95) translateY(20px); transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1); max-height: 90vh; overflow-y: auto; text-align: left; }
.rcp-modal-overlay.rcp-modal-open .rcp-modal-content { transform: scale(1) translateY(0); }
.rcp-modal-close { position: absolute; top: 1rem; right: 1.25rem; background: transparent; border: none; color: var(--rcp-muted); font-size: 1.25rem; cursor: pointer; transition: color 0.3s; padding: 0.5rem; z-index: 10; }
.rcp-modal-close:hover { color: var(--rcp-primary); }
.rcp-modal-body img { width: 100%; border-radius: 1rem; object-fit: cover; margin-bottom: 1.5rem; border: 1px solid var(--rcp-border); }
.rcp-modal-body h2 { font-size: 1.5rem; font-weight: 700; color: var(--rcp-fg); margin-bottom: 0.75rem; }
.rcp-modal-body p { font-size: 0.95rem; color: var(--rcp-muted); line-height: 1.6; margin-bottom: 2rem; }
.rcp-modal-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.rcp-modal-actions .rcp-btn { border-radius: 0.75rem; padding: 0.75rem 1.25rem; font-size: 0.9rem; font-weight: 500; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; flex: 1; text-align: center; margin-bottom: 0; color: var(--rcp-fg) !important; text-decoration: none !important; }

/* ── Responsive ── */
@media (max-width: 480px) {
    .rcp-container { padding: 3rem 1rem; }
    .rcp-stats { grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
    .rcp-stat { padding: 1rem; }
    .rcp-stat-value { font-size: 1.5rem; }
}