/* ============================================================
   HERO SECTION — SM visual identity: bright, clean, professional
   ============================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;

  /* White + nautical chart grid — identical cadence to SM homepage */
  background-color: #ffffff;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.050) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.050) 1px, transparent 1px),
    linear-gradient(rgba(0, 0, 0, 0.020) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.020) 1px, transparent 1px);
  background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
}

/* Odessa port coordinates — hero bottom-left, like chart corner marking */
.hero::after {
  content: "46° 29\' N  /  30° 44\' E";
  position: absolute;
  bottom: var(--space-12);
  left: var(--container-pad);
  font-family: 'Courier New', Courier, monospace;
  font-size: 8.5px;
  letter-spacing: 0.20em;
  color: rgba(0, 0, 0, 0.16);
  pointer-events: none;
  user-select: none;
}

/* Subtle red top accent strip — hints at SM brand */
.hero::before {
  content: '';
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  opacity: 0.70;
}

/* Inner container */
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-20) var(--container-pad);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

/* ---- LEFT COLUMN ---- */
.hero__content {
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* Eyebrow */
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-accent);
  width: fit-content;
}

.hero__eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  flex-shrink: 0;
  animation: pulse-dot 2.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0.7; }
}

/* Headline — SM: large, bold, uppercase, tight tracking */
.hero__headline {
  font-size: clamp(2.5rem, 5vw, var(--text-5xl));
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
  text-transform: uppercase;
}

.hero__headline-accent {
  color: var(--color-accent);
}

/* Sub */
.hero__sub {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 500px;
  font-weight: var(--weight-regular);
  text-transform: none;
  letter-spacing: 0;
  font-style: italic;
}

/* CTA block */
.hero__cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.hero__cta-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: var(--weight-medium);
}

/* Trust indicators */
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  padding-top: var(--space-2);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero__trust-item svg {
  width: 13px;
  height: 13px;
  stroke: var(--color-success);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* ---- RIGHT COLUMN ---- */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* ---- ANIMATED PANEL ---- */
.panel {
  width: 100%;
  max-width: 460px;
  background: rgba(255, 255, 255, 0.90);
  border: 1px solid rgba(0, 0, 0, 0.09);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-panel);
  position: relative;
  overflow: hidden;

  /* glass effect */
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

/* Left red accent strip — matches SM form style */
.panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-accent);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.panel__header {
  font-size: var(--text-xs);
  font-weight: var(--weight-black);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  padding-left: var(--space-3);
}

.panel__fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Each selection field */
.panel-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.panel-field__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-black);
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.panel-field__select { position: relative; }

.panel-field__value {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
  padding: 0 var(--space-3);
  background: var(--color-bg-overlay);
  border: 1px solid rgba(0, 0, 0, 0.10);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition:
    border-color var(--dur-fast) var(--ease-out),
    box-shadow   var(--dur-fast) var(--ease-out),
    background   var(--dur-fast) var(--ease-out);
}

.panel-field__value span { flex: 1; }

.panel-field__value svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-text-muted);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  flex-shrink: 0;
  transition: transform var(--dur-fast) var(--ease-out);
}

/* Active state */
.panel-field.is-active .panel-field__value {
  border-color: rgba(220, 38, 38, 0.45);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.10);
  background: #ffffff;
}

/* Filled state */
.panel-field.is-filled .panel-field__value span {
  color: var(--color-accent);
  font-weight: var(--weight-semibold);
}

/* Dropdown */
.panel-dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  right: 0;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.10);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-dropdown);
  z-index: var(--z-dropdown);
  overflow: hidden;
  opacity: 0;
  transform: translateY(-6px);
  transition:
    opacity   var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
  pointer-events: none;
}

.panel-dropdown.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.panel-dropdown__option {
  padding: 10px var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition:
    background var(--dur-fast) var(--ease-out),
    color      var(--dur-fast) var(--ease-out);
}

.panel-dropdown__option.is-hover {
  background: #fef2f2;
  color: var(--color-accent);
}

.panel-dropdown__option.is-selected {
  color: var(--color-accent);
  font-weight: var(--weight-semibold);
  background: #fef2f2;
}

/* Submit button inside panel */
.panel__submit {
  margin-top: var(--space-6);
  width: 100%;
}

/* ---- SUCCESS OVERLAY ---- */
.panel__success {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  text-align: center;
  padding: var(--space-8);
  background: rgba(255, 255, 255, 0.97);
  border-radius: var(--radius-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-slow) var(--ease-out);
}

.panel__success.is-visible { opacity: 1; }

.panel__success-icon {
  width: 52px;
  height: 52px;
  background: #fff0f0;
  border: 1px solid rgba(220, 38, 38, 0.25);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.panel__success-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.panel__success-title {
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
}

.panel__success-sub {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  font-style: italic;
  text-transform: none;
  font-weight: var(--weight-regular);
}

/* ---- DEMO CURSOR (inside panel) ---- */
.panel-cursor {
  position: absolute;
  width: 20px;
  height: 20px;
  pointer-events: none;
  z-index: var(--z-raised);
  opacity: 0;
  transition: opacity 250ms var(--ease-out);
}
.panel-cursor.is-visible { opacity: 1; }

.panel-cursor__dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transform: translate(-50%, -50%);
}

.panel-cursor__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  border: 1.5px solid rgba(220, 38, 38, 0.55);
  border-radius: var(--radius-full);
  transform: translate(-50%, -50%);
  transition:
    width  var(--dur-fast) var(--ease-out),
    height var(--dur-fast) var(--ease-out);
}

.panel-cursor.is-click .panel-cursor__dot {
  width: 10px;
  height: 10px;
  background: var(--color-accent);
}
.panel-cursor.is-click .panel-cursor__ring {
  width: 26px;
  height: 26px;
}

/* ---- SCROLL INDICATOR ---- */
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  opacity: 0.5;
  transition: opacity var(--dur-normal) var(--ease-out);
}
.hero__scroll.is-hidden { opacity: 0; }

.hero__scroll-label {
  font-size: 9px;
  font-weight: var(--weight-black);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero__scroll-icon {
  width: 20px;
  height: 20px;
  animation: scroll-bounce 2s ease-in-out infinite;
}

.hero__scroll-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-text-muted);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(5px); }
}

/* ---- PAGE LOAD ANIMATIONS (only when JS has run) ---- */
.js-loaded .hero__content > * {
  opacity: 0;
  transform: translateY(16px);
}

.js-loaded .hero__content.is-loaded > *:nth-child(1) {
  animation: hero-in 500ms var(--ease-out) 100ms forwards;
}
.js-loaded .hero__content.is-loaded > *:nth-child(2) {
  animation: hero-in 500ms var(--ease-out) 200ms forwards;
}
.js-loaded .hero__content.is-loaded > *:nth-child(3) {
  animation: hero-in 500ms var(--ease-out) 300ms forwards;
}
.js-loaded .hero__content.is-loaded > *:nth-child(4) {
  animation: hero-in 500ms var(--ease-out) 420ms forwards;
}
.js-loaded .hero__content.is-loaded > *:nth-child(5) {
  animation: hero-in 500ms var(--ease-out) 530ms forwards;
}

.js-loaded .hero__visual {
  opacity: 0;
  transform: translateY(24px);
}
.js-loaded .hero__visual.is-loaded {
  animation: hero-in 600ms var(--ease-out) 700ms forwards;
}

@keyframes hero-in {
  to { opacity: 1; transform: translateY(0); }
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1023px) {
  .hero__inner {
    padding: var(--space-16) 40px;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    padding-top: calc(72px + var(--space-12));
  }
  .hero__content {
    max-width: 100%;
    align-items: center;
    text-align: center;
  }
  .hero__sub { max-width: 100%; }
  .hero__trust { justify-content: center; }
  .hero__headline { font-size: var(--text-4xl); }
  .hero__visual { display: flex; justify-content: center; }
  .panel { max-width: 480px; width: 100%; }
}

@media (max-width: 767px) {
  .hero__inner {
    padding: var(--space-12) 20px;
    padding-top: calc(72px + var(--space-10));
  }
  .hero__headline { font-size: clamp(2rem, 8vw, 3rem); }
  .hero__visual { display: none; }
  .hero__visual--mobile { display: flex; }
}

/* Mobile static panel replacement */
.hero__visual--mobile {
  display: none;
  justify-content: center;
  margin-top: var(--space-6);
}

.hero__mobile-card {
  background: rgba(255, 255, 255, 0.90);
  border: 1px solid rgba(0, 0, 0, 0.09);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  max-width: 320px;
  width: 100%;
  box-shadow: var(--shadow-card);
}