/* ═══════════════════════════════════════════════
   HERO.CSS — Hero Section Styles
   Portfolio — Matheus Padilha
═══════════════════════════════════════════════ */

/* ════════════════════════════════════════
   HERO SECTION
════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg);
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.85;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 7rem var(--container-padding) 4rem;
}

/* ---- Eyebrow pill ---- */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 2.25rem;
  opacity: 0;
  transform: translateY(16px);
  animation: heroFadeUp 0.7s var(--ease-out-expo) 0.15s forwards;
}

.hero-eyebrow-dot {
  width: 7px;
  height: 7px;
  background: #22c55e;
  border-radius: 50%;
  flex-shrink: 0;
  animation: dotPulse 2.5s ease infinite;
}

@keyframes dotPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
  50%      { box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}

/* ---- Hero Title ---- */
.hero-title {
  display: flex;
  flex-direction: column;
  font-size: clamp(4.5rem, 13vw, 12rem);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: -0.06em;
  margin-bottom: 1.75rem;
  overflow: hidden;
}

.hero-title-line {
  display: block;
  will-change: transform;
  opacity: 0;
  transform: translateY(105%);
  animation: heroSlideUp 0.9s var(--ease-out-expo) forwards;
}

#hero-line-1 { animation-delay: 0.35s; }
#hero-line-2 { animation-delay: 0.5s;  }

.hero-title-outline {
  -webkit-text-stroke: 2px var(--text-primary);
  color: transparent;
  transition: -webkit-text-stroke-color var(--transition-slow);
}

/* ---- Subtitle / Typewriter ---- */
.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 2.75rem;
  min-height: 1.8em;
  display: flex;
  align-items: center;
  gap: 1px;
  opacity: 0;
  animation: heroFadeUp 0.7s var(--ease-out-expo) 0.8s forwards;
}

.cursor-blink {
  display: inline-block;
  color: var(--text-muted);
  animation: blinkCaret 1.05s step-end infinite;
}

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

/* ---- CTA Buttons ---- */
.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.75rem;
  margin-bottom: 4.5rem;
  opacity: 0;
  animation: heroFadeUp 0.7s var(--ease-out-expo) 1s forwards;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-social {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-left: 0.25rem; /* tiny optical alignment with buttons */
}

.hero-social-link {
  color: var(--text-muted);
  transition: color var(--transition-fast), transform var(--transition-base);
  cursor: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-social-link:hover {
  color: var(--text-primary);
  transform: translateY(-4px) scale(1.1);
}

/* ---- Scroll Indicator ---- */
.hero-scroll-indicator {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0;
  animation: heroFadeUp 0.7s var(--ease-out-expo) 1.2s forwards;
}

.scroll-line {
  position: relative;
  width: 40px;
  height: 1px;
  background: var(--border);
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: var(--text-muted);
  transform: translateX(-100%);
  animation: scrollSlide 2s ease-in-out 1.5s infinite;
}

@keyframes scrollSlide {
  0%   { transform: translateX(-100%); }
  50%  { transform: translateX(0%); }
  100% { transform: translateX(100%); }
}

/* ════════════════════════════════════════
   DECORATIVE RINGS (top-right)
════════════════════════════════════════ */
.hero-rings {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  pointer-events: none;
  z-index: 1;
}

.ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  animation: ringRotate linear infinite;
  opacity: 0.4;
}

.ring-1 {
  animation-duration: 30s;
  animation-direction: normal;
  top: 10%; right: 10%; bottom: 10%; left: 10%;
}

.ring-2 {
  animation-duration: 20s;
  animation-direction: reverse;
  top: 5%; right: 5%; bottom: 5%; left: 5%;
}

.ring-3 {
  animation-duration: 14s;
  animation-direction: normal;
}

@keyframes ringRotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ════════════════════════════════════════
   FLOATING LABELS (tech badges)
════════════════════════════════════════ */
.hero-float-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.float-label {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  backdrop-filter: blur(8px);
  opacity: 0;
  animation: floatBadgeIn 0.8s var(--ease-out-expo) forwards;
  letter-spacing: 0.02em;
}

.float-label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}

.float-label-1 {
  top: 22%;
  right: 8%;
  animation-delay: 1.4s;
  animation-name: floatBadgeIn, floatAnim;
  animation-duration: 0.8s, 5s;
  animation-timing-function: var(--ease-out-expo), ease-in-out;
  animation-delay: 1.4s, 2.2s;
  animation-fill-mode: forwards, none;
  animation-iteration-count: 1, infinite;
}

.float-label-2 {
  top: 50%;
  right: 4%;
  animation-delay: 1.6s;
  animation-name: floatBadgeIn, floatAnim;
  animation-duration: 0.8s, 6s;
  animation-timing-function: var(--ease-out-expo), ease-in-out;
  animation-delay: 1.6s, 2.4s;
  animation-fill-mode: forwards, none;
  animation-iteration-count: 1, infinite;
}

.float-label-3 {
  bottom: 28%;
  right: 10%;
  animation-delay: 1.8s;
  animation-name: floatBadgeIn, floatAnim;
  animation-duration: 0.8s, 4.5s;
  animation-timing-function: var(--ease-out-expo), ease-in-out;
  animation-delay: 1.8s, 2.6s;
  animation-fill-mode: forwards, none;
  animation-iteration-count: 1, infinite;
}

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

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

/* ════════════════════════════════════════
   HERO KEYFRAMES
════════════════════════════════════════ */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes heroSlideUp {
  from { opacity: 0; transform: translateY(105%); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-rings { width: 500px; height: 500px; right: -15%; top: -15%; }
  .float-label-1, .float-label-2, .float-label-3 { display: none; }
}

@media (max-width: 768px) {
  .hero-content { padding-top: 6.5rem; padding-bottom: 3rem; }
  .hero-rings   { display: none; }
  .hero-title   { line-height: 0.9; }
}