/* ============================================================
   029 PROJECT — CONTATTI / THE UPLINK
   Estetica: interfaccia CLI a riga di comando
   <!-- Developed by 029 Project - Code is Art -->
   ============================================================ */

/* ------------------------------------------------------------
   SEZIONE
   ------------------------------------------------------------ */
.contact-section {
  background: var(--dark-surface);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(96,160,224,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96,160,224,0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

/* ------------------------------------------------------------
   GRID
   ------------------------------------------------------------ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-2xl);
  align-items: start;
  position: relative;
  z-index: 1;
}

/* ------------------------------------------------------------
   COLONNA SINISTRA
   ------------------------------------------------------------ */
.contact-info__title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.0;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-top: var(--space-md);
  margin-bottom: var(--space-lg);
}
.contact-info__title em { font-style: normal; }

/* Boot sequence */
.contact-boot {
  margin-bottom: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--muted-gray);
}

.contact-boot__line {
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.6;
}

.contact-boot__prompt {
  color: var(--electric-blue);
  flex-shrink: 0;
}

.contact-boot__cmd { color: var(--off-white); }

.contact-boot__tag {
  font-weight: 700;
  flex-shrink: 0;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.contact-boot__tag.ok   { color: var(--acid-yellow); }
.contact-boot__tag.info { color: var(--electric-blue); }

.contact-boot__line--ok { color: var(--muted-gray); }

/* Cursore lampeggiante nella boot line */
.contact-boot__cursor {
  color: var(--electric-blue);
  animation: cli-cursor-blink 1s step-end infinite;
  margin-left: 2px;
}

@keyframes cli-cursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* Info details box */
.contact-info__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  border: 1px solid var(--dark-mid);
  background: rgba(10,10,10,0.5);
}

.contact-info__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-info__label {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--muted-gray);
  text-transform: uppercase;
}

.contact-info__value {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--off-white);
  text-decoration: none;
  transition: color 0.2s;
}

.contact-info__value--highlight { color: var(--primary-red); }
a.contact-info__value:hover     { color: var(--electric-blue); }

.contact-info__status {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--acid-yellow);
  font-size: 0.82rem;
}

.contact-info__status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--acid-yellow);
  box-shadow: 0 0 6px var(--acid-yellow);
  animation: status-pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes status-pulse {
  0%, 100% { box-shadow: 0 0 6px var(--acid-yellow); }
  50%       { box-shadow: 0 0 14px var(--acid-yellow); }
}

/* Social links — stile comando CLI */
.contact-info__social {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact-info__social-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
}

.contact-info__social-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  border: 1px solid var(--dark-mid);
  background: rgba(0,0,0,0.3);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}

.contact-info__social-item:hover {
  border-color: var(--electric-blue);
  background: rgba(96,160,224,0.04);
}

.contact-info__social-cmd {
  font-size: 0.75rem;
  color: var(--muted-gray);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

.contact-info__social-item:hover .contact-info__social-cmd {
  color: var(--electric-blue);
}

.contact-info__social-arrow {
  color: var(--electric-blue);
  opacity: 0;
  font-size: 0.8rem;
  transition: opacity 0.2s;
}

.contact-info__social-item:hover .contact-info__social-arrow {
  opacity: 1;
}

/* ------------------------------------------------------------
   TERMINALE CLI
   ------------------------------------------------------------ */
.contact-terminal {
  border: 1px solid var(--dark-mid);
  background: #020402;   /* verde-nero, classico terminale */
  overflow: hidden;
  clip-path: polygon(
    0 0, calc(100% - 20px) 0,
    100% 20px,
    100% 100%, 0 100%
  );
}

/* Titlebar */
.terminal__titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: rgba(255,255,255,0.025);
  border-bottom: 1px solid var(--dark-mid);
}

.terminal__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.terminal__title {
  font-size: 0.68rem;
  color: var(--muted-gray);
  letter-spacing: 0.08em;
  margin-left: var(--space-sm);
}

/* Output pre-form */
.terminal__output {
  padding: 12px 16px 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  padding-bottom: 10px;
}

.terminal__line {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted-gray);
  letter-spacing: 0.03em;
  line-height: 1.6;
}

.terminal__line--comment {
  color: rgba(255,255,255,0.2);
  font-style: italic;
}

.terminal__user  { color: var(--electric-blue); }
.terminal__path  { color: var(--acid-yellow); }
.terminal__cmd-text { color: var(--off-white); }

/* Cursore inline nell'output */
.terminal__cursor-inline {
  color: var(--electric-blue);
  animation: cli-cursor-blink 1s step-end infinite;
}

/* ------------------------------------------------------------
   FORM CLI
   ------------------------------------------------------------ */
.contact-form {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-field__label {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--muted-gray);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.form-field__flag { color: var(--electric-blue); }

.form-field__required {
  color: rgba(224,56,32,0.5);
  font-size: 0.6rem;
}

/* Input wrap con prefisso $ */
.form-field__input-wrap {
  display: flex;
  align-items: center;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,255,0,0.02);   /* lievissimo tint verde terminale */
  transition: border-color 0.2s, box-shadow 0.2s;
  position: relative;
}

.form-field__input-wrap:focus-within {
  border-color: var(--electric-blue);
  box-shadow: 0 0 0 1px var(--electric-blue), 0 0 10px rgba(96,160,224,0.12);
}

.form-field__input-wrap.has-error {
  border-color: var(--primary-red);
  box-shadow: 0 0 0 1px var(--primary-red);
}

.form-field__input-wrap.has-success {
  border-color: var(--acid-yellow);
}

.form-field__prefix {
  font-size: 0.82rem;
  color: var(--electric-blue);
  padding-left: 10px;
  flex-shrink: 0;
  user-select: none;
}

.form-field__prefix--top {
  align-self: flex-start;
  padding-top: 10px;
}

.form-field__input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--off-white);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 10px 12px 10px 4px;
  width: 100%;
  caret-color: var(--electric-blue);
  letter-spacing: 0.03em;
}

.form-field__input::placeholder {
  color: rgba(136,136,136,0.4);
  font-family: var(--font-mono);
}

/* Select CLI */
.form-field__input-wrap--select { cursor: pointer; }

.form-field__select {
  appearance: none;
  cursor: pointer;
  padding-right: 30px;
}

.form-field__select option {
  background: #0a0e0a;
  color: var(--off-white);
  font-family: var(--font-mono);
}

.form-field__select-arrow {
  position: absolute;
  right: 12px;
  color: var(--electric-blue);
  font-size: 0.6rem;
  pointer-events: none;
}

/* Textarea */
.form-field__input-wrap--textarea { align-items: flex-start; }
.form-field__textarea {
  resize: vertical;
  min-height: 90px;
  line-height: 1.6;
}

/* Cursore che appare quando il campo è a fuoco */
.form-field__cursor {
  width: 2px;
  height: 16px;
  background: var(--electric-blue);
  flex-shrink: 0;
  margin-right: 8px;
  opacity: 0;
  transition: opacity 0.1s;
}

.form-field__input-wrap:focus-within .form-field__cursor {
  opacity: 1;
  animation: cli-cursor-blink 1s step-end infinite;
}

/* Error message */
.form-field__error {
  font-size: 0.65rem;
  color: var(--primary-red);
  letter-spacing: 0.06em;
  min-height: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.form-field__error:not(:empty)::before {
  content: '!';
  background: var(--primary-red);
  color: var(--deep-black);
  font-weight: 700;
  width: 14px; height: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6rem;
  flex-shrink: 0;
}

/* ------------------------------------------------------------
   SUBMIT BUTTON — stile comando CLI
   ------------------------------------------------------------ */
.form-submit { margin-top: 6px; }

.form-submit__btn {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  padding: 12px 24px;
  display: inline-flex;
  align-items: center;
  gap: 0;
  clip-path: none;
  border-radius: 0;
  width: 100%;
  justify-content: flex-start;
  background: rgba(96,160,224,0.08);
  border: 1px solid var(--electric-blue);
  color: var(--electric-blue);
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.form-submit__btn:hover:not(:disabled) {
  background: var(--electric-blue);
  color: var(--deep-black);
  box-shadow: 0 0 20px rgba(96,160,224,0.4);
}

.form-submit__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-submit__prefix { color: inherit; margin-right: 2px; }
.form-submit__enter  { margin-left: auto; opacity: 0.6; }

/* ------------------------------------------------------------
   LOG SEQUENCE — output live
   ------------------------------------------------------------ */
.form-log {
  margin-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.form-log__line {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.form-log__line.visible {
  opacity: 1;
  transform: translateY(0);
}

.form-log__tag {
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  flex-shrink: 0;
  min-width: 80px;
}

.form-log__tag--ok      { color: var(--acid-yellow); }
.form-log__tag--success { color: #39E070; }
.form-log__tag--error   { color: var(--primary-red); }
.form-log__tag--info    { color: var(--electric-blue); }

.form-log__text { color: var(--muted-gray); }
.form-log__text--success { color: #39E070; }
.form-log__text--error   { color: var(--primary-red); }

/* Spinner CLI (puntini animati) */
.form-log__spinner {
  display: inline-flex;
  gap: 2px;
  margin-left: 4px;
}

.form-log__spinner span {
  width: 3px; height: 3px;
  background: var(--electric-blue);
  border-radius: 50%;
  animation: dot-bounce 1s ease-in-out infinite;
}

.form-log__spinner span:nth-child(2) { animation-delay: 0.15s; }
.form-log__spinner span:nth-child(3) { animation-delay: 0.30s; }

@keyframes dot-bounce {
  0%, 80%, 100% { transform: scale(1);   opacity: 0.4; }
  40%            { transform: scale(1.5); opacity: 1;   }
}

/* ------------------------------------------------------------
   RESPONSIVE
   ------------------------------------------------------------ */
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  .contact-terminal {
    clip-path: none;
  }
}