/* =========================================================
   HOME.CSS — Sales-First Portfolio | Rodrigo Leite 2026
   ======================================================= */

/* ---------- 1. HERO ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 7rem 1.5rem 5rem;
  overflow: hidden;
  text-align: center;
}

/* Gradient mesh background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(108,99,255,0.22), transparent),
    radial-gradient(ellipse 50% 40% at 85% 80%, rgba(0,229,160,0.12), transparent),
    radial-gradient(ellipse 40% 30% at 10% 90%, rgba(108,99,255,0.10), transparent);
  z-index: 0;
  animation: mesh-drift 20s ease-in-out infinite alternate;
}

@keyframes mesh-drift {
  from { transform: scale(1) translateY(0); }
  to   { transform: scale(1.06) translateY(-20px); }
}

/* Grid lines overlay */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 56rem;
  margin-inline: auto;
  animation: fade-up 0.9s ease both;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0,229,160,0.1);
  border: 1px solid rgba(0,229,160,0.25);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.75rem;
  animation: fade-up 0.9s ease 0.1s both;
}

.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--fs-900);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  animation: fade-up 0.9s ease 0.15s both;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.5vw + 0.3rem, 1.25rem);
  color: var(--text-secondary);
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: 2.75rem;
  line-height: 1.75;
  animation: fade-up 0.9s ease 0.2s both;
}

.hero-cta-group {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
  animation: fade-up 0.9s ease 0.25s both;
}

.hero-cta-group .cta-principal {
  font-size: 1rem;
  padding: 1rem 2.25rem;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  animation: fade-up 0.9s ease 0.3s both;
}

.proof-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-300);
  color: var(--text-muted);
}

.proof-item svg, .proof-item .proof-icon {
  color: var(--accent);
  font-size: 1rem;
}

.proof-divider {
  width: 1px;
  height: 16px;
  background: var(--border);
}

/* ---------- 2. LOGOS / TRUST BAR ---------- */
.trust-bar {
  padding: 2.5rem 1.5rem;
  border-block: 1px solid var(--border);
  background: var(--bg-alt);
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.trust-label {
  font-size: var(--fs-300);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.trust-techs {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.trust-tech {
  font-size: var(--fs-300);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  transition: color .2s;
}

.trust-tech:hover { color: var(--text-secondary); }

/* ---------- 3. PROBLEM / HOOK SECTION ---------- */
.problem-section {
  padding-block: clamp(5rem, 10vw, 8rem);
  text-align: center;
}

.problem-section .section-title {
  max-width: 20ch;
  margin-inline: auto;
  margin-bottom: 1.25rem;
}

.problem-section .section-subtitle {
  margin-bottom: 3.5rem;
}

.pain-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  max-width: 60rem;
  margin-inline: auto;
}

.pain-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  text-align: left;
  transition: var(--transition);
}

.pain-card:hover {
  border-color: rgba(108,99,255,0.3);
  background: var(--bg-elevated);
}

.pain-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
  display: block;
}

.pain-card h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.pain-card p {
  font-size: var(--fs-300);
  color: var(--text-muted);
  max-width: none;
}

/* ---------- 4. SERVICES / PRICING ---------- */
.services {
  padding-block: clamp(5rem, 10vw, 8rem);
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 72rem;
  margin-inline: auto;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: 0 20px 60px rgba(108,99,255,0.12);
}

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

.service-card.featured {
  border-color: var(--primary);
  background: linear-gradient(160deg, rgba(108,99,255,0.08), var(--bg-card));
  transform: scale(1.03);
}

.service-card.featured::before { opacity: 1; }

.featured-badge {
  display: inline-block;
  background: var(--primary);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
  align-self: flex-start;
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.service-title {
  font-family: var(--font-display);
  font-size: var(--fs-600);
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.service-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
}

.service-price span {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-muted);
}

.service-description {
  color: var(--text-secondary);
  font-size: var(--fs-300);
  margin-bottom: 1.5rem;
  flex-grow: 1;
  line-height: 1.6;
  max-width: none;
}

.service-features {
  list-style: none;
  padding: 0;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-300);
  color: var(--text-secondary);
}

.service-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.services-cta {
  text-align: center;
  margin-top: 3.5rem;
}

.services-cta p {
  color: var(--text-muted);
  font-size: var(--fs-300);
  margin-top: 1rem;
  margin-inline: auto;
}

/* ---------- 5. HOW IT WORKS ---------- */
.how-it-works {
  padding-block: clamp(5rem, 10vw, 8rem);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  position: relative;
  max-width: 64rem;
  margin-inline: auto;
}

.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  box-shadow: 0 0 24px rgba(108,99,255,0.3);
}

.step-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.step-card p {
  font-size: var(--fs-300);
  color: var(--text-muted);
  max-width: 28ch;
  margin-inline: auto;
}

/* ---------- 6. FEATURED PROJECTS PREVIEW ---------- */
.featured-projects {
  padding-block: clamp(5rem, 10vw, 8rem);
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  display: block;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease, filter .6s ease;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,15,0.92) 0%, rgba(10,10,15,0.3) 60%, transparent 100%);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .4s ease, transform .4s ease;
}

.project-card:hover .project-image {
  transform: scale(1.08);
  filter: brightness(0.75);
}

.project-card:hover .project-overlay {
  opacity: 1;
  transform: translateY(0);
}

.project-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: white;
  margin-bottom: 0.25rem;
}

.project-overlay p {
  font-size: var(--fs-300);
  color: rgba(255,255,255,0.75);
  margin: 0;
  max-width: none;
}

.project-tag {
  display: inline-block;
  background: rgba(0,229,160,0.15);
  border: 1px solid rgba(0,229,160,0.3);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.5rem;
  align-self: flex-start;
}

.view-all-projects {
  text-align: center;
  margin-top: 3rem;
}

/* ---------- 7. TESTIMONIALS / RESULTS ---------- */
.results-section {
  padding-block: clamp(5rem, 10vw, 8rem);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  max-width: 60rem;
  margin-inline: auto;
  margin-bottom: 4rem;
}

.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
}

.result-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.result-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.result-label {
  font-size: var(--fs-300);
  color: var(--text-muted);
  max-width: none;
}

/* ---------- 8. CTA FINAL SECTION ---------- */
.final-cta {
  padding-block: clamp(5rem, 10vw, 8rem);
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(108,99,255,0.12), transparent);
  pointer-events: none;
}

.final-cta-content {
  position: relative;
  z-index: 1;
  max-width: 44rem;
  margin-inline: auto;
}

.final-cta h2 {
  font-size: var(--fs-800);
  margin-bottom: 1.25rem;
}

.final-cta p {
  font-size: var(--fs-500);
  color: var(--text-secondary);
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.final-cta-group {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.final-cta-note {
  margin-top: 1.25rem;
  font-size: var(--fs-300);
  color: var(--text-muted);
  margin-inline: auto;
}

/* ---------- 9. RESPONSIVE ---------- */
@media (max-width: 900px) {
  .service-card.featured { transform: none; }
  .project-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .project-grid { grid-template-columns: 1fr; }
  .hero-cta-group { flex-direction: column; align-items: center; }
  .final-cta-group { flex-direction: column; align-items: center; }
}