/* ═══════════════════════════════════════════════════════════ */
/* FILE: sections/footer.css                                  */
/* JURI PROJE — Interior Architecture                          */
/* Dark footer — contact form, studio info, back-to-top       */
/* ═══════════════════════════════════════════════════════════ */

.footer {
  background-color: var(--color-bg-deep);
  color: var(--color-text-inverse);
}

.footer-top {
  padding: var(--space-7) 0 var(--space-5);
  border-top: 1px solid var(--color-border);
  border-bottom: none;
}

.footer-cta {
  padding: var(--space-3) 0;
}

.footer-label {
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-3);
}

.footer-email {
  font-size: clamp(28px, 4.5vw, 56px);
  color: var(--color-text-inverse);
  transition: color var(--duration-base) var(--ease-mechanical);
  display: inline-block;
  line-height: 1.06;
  letter-spacing: -0.01em;
}

.footer-email:hover {
  color: var(--color-accent);
}

/* ─── 3-Panel Contact Layout ───────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 200px 1fr 200px;
  padding: var(--space-5) 0;
  gap: 0;
}

.contact-panel {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-panel-left {
  border-right: 1px solid var(--color-border);
}

.contact-panel-right {
  border-left: 1px solid var(--color-border);
}

.contact-panel-label {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.contact-info-key {
  font-size: 10px;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
}

.contact-info-val {
  font-size: 12px;
  color: var(--color-text-inverse);
  letter-spacing: 0.04em;
}

.contact-divider {
  height: 1px;
  background: var(--color-border);
}

.contact-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  margin-top: auto;
}

.contact-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  flex-shrink: 0;
  animation: contact-blink 2.4s ease-in-out infinite;
}

@keyframes contact-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

/* ─── Center Panel ─────────────────────────────────────────── */
.contact-panel-center {
  padding: 36px 44px;
  display: flex;
  flex-direction: column;
}

.contact-invite {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-text-inverse);
  margin-bottom: 20px;
  line-height: 1.2;
}

/* ─── Contact Form ─────────────────────────────────────────── */
.contact-form {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.contact-form-row.full {
  grid-template-columns: 1fr;
}

.contact-field {
  position: relative;
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  padding: 18px 16px 12px;
  transition: background 0.18s;
}

.contact-field-full {
  border-right: none;
}

.contact-form-row .contact-field:last-child {
  border-right: none;
}

.contact-field:focus-within {
  background: rgba(255, 255, 255, 0.03);
}

.contact-field-label {
  display: block;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  transition: color 0.18s;
}

.contact-field:focus-within .contact-field-label {
  color: var(--color-text-inverse);
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-text-inverse);
  letter-spacing: 0.03em;
  resize: none;
}

.contact-field textarea {
  min-height: 88px;
  line-height: 1.6;
}

.contact-form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
}

.contact-consent {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.contact-consent input[type="checkbox"] {
  display: none;
}

.contact-consent-box {
  width: 14px;
  height: 14px;
  border: 1px solid var(--color-border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.18s, border-color 0.18s;
}

.contact-consent input:checked + .contact-consent-box {
  background: var(--color-text-inverse);
  border-color: var(--color-text-inverse);
}

.contact-consent input:checked + .contact-consent-box::after {
  content: '';
  display: block;
  width: 7px;
  height: 4px;
  border-left: 1.5px solid var(--color-bg-deep);
  border-bottom: 1.5px solid var(--color-bg-deep);
  transform: rotate(-45deg) translateY(-1px);
}

.contact-consent-text {
  font-size: 10px;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

.contact-btn-send {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-bg-deep);
  background: var(--color-text-inverse);
  border: none;
  padding: 14px 32px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: background 0.18s;
}

.contact-btn-send:hover {
  background: var(--color-accent);
  color: #fff;
}

/* ─── Social Links ─────────────────────────────────────────── */
.contact-social-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  transition: color 0.18s;
}

.contact-social-link:last-child {
  border-bottom: none;
}

.contact-social-link:hover {
  color: var(--color-text-inverse);
}

.contact-social-arrow {
  font-size: 11px;
  opacity: 0;
  transition: opacity 0.18s;
}

.contact-social-link:hover .contact-social-arrow {
  opacity: 1;
}

.footer-side {
  border: 1px solid rgba(232, 228, 221, 0.22);
  background: rgba(232, 228, 221, 0.03);
  padding: var(--space-3);
}

.footer-studio-panel {
  grid-column: 1;
}

.footer-connect-panel {
  grid-column: 3;
}

.footer-contact-core {
  grid-column: 2;
  border: 1px solid rgba(232, 228, 221, 0.34);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
  padding: clamp(20px, 3vw, 40px);
}

.footer-invite {
  font-family: var(--font-body);
  font-size: clamp(14px, 1.4vw, 18px);
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: var(--space-2);
}

.footer-email-core {
  display: block;
  color: #fff;
  margin-bottom: var(--space-4);
}

.footer-col-label {
  color: rgba(232, 228, 221, 0.7);
  margin-bottom: var(--space-3);
}

/* ─── Form ─────────────────────────────────────────────────── */
.footer-form {
  max-width: 100%;
  border: 1px solid rgba(232, 228, 221, 0.26);
  padding: var(--space-3);
  background: rgba(255, 255, 255, 0.02);
}

.footer-form .btn-primary {
  margin-top: var(--space-3);
  border-color: var(--color-accent);
  color: #fff;
  background: var(--color-accent);
}

.footer-form .btn-primary:hover {
  border-color: var(--color-text-inverse);
  color: var(--color-text-inverse);
  background: transparent;
}

.form-consent {
  margin-top: var(--space-2);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--color-text-muted);
  cursor: pointer;
}

.form-consent input[type='checkbox'] {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  accent-color: var(--color-accent);
}

.form-status {
  margin-top: 12px;
  min-height: 1.6em;
  color: var(--color-text-muted);
}

.form-status.is-error {
  color: var(--color-accent);
}

/* ─── Address ──────────────────────────────────────────────── */
.footer-address {
  line-height: 1.8;
  color: #fff;
}

.footer-side-meta {
  margin-top: var(--space-3);
  border-top: 1px solid rgba(232, 228, 221, 0.2);
  padding-top: var(--space-2);
}

.footer-meta-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: rgba(232, 228, 221, 0.75);
}

.footer-meta-row + .footer-meta-row {
  margin-top: 10px;
}

/* ─── Social Links ─────────────────────────────────────────── */
.footer-social {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-social-link {
  color: #fff;
  text-decoration: none;
  transition: color var(--duration-base) var(--ease-mechanical);
}

.footer-social-link:hover {
  color: var(--color-accent);
}

.footer-social-coming {
  opacity: 0.4;
  cursor: default;
  user-select: none;
}

/* ─── Footer Base ──────────────────────────────────────────── */
.footer-base {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) var(--grid-margin);
  background: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
  z-index: var(--z-nav);
}

body {
  padding-bottom: 60px; /* Space for fixed footer */
}

.footer-copy {
  color: var(--color-text-muted);
}

.footer-top-btn {
  color: var(--color-text-inverse);
  transition: color var(--duration-base) var(--ease-mechanical);
}

.footer-top-btn:hover {
  color: var(--color-accent);
}

/* ─── Envelope Header ──────────────────────────────────────── */
.env-header {
  display: flex;
  border: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  margin-bottom: 24px;
  overflow: hidden;
}

.env-icon-col {
  width: 44px;
  border-right: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.env-icon {
  width: 18px;
  height: 13px;
  border: 1.5px solid var(--color-text-muted);
  position: relative;
}

.env-icon::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  border-top: 7px solid transparent;
  border-left: 9px solid var(--color-text-muted);
  border-right: 9px solid var(--color-text-muted);
  opacity: 0.45;
}

.env-rows {
  flex: 1;
}

.env-row {
  display: flex;
  align-items: center;
  padding: 9px 14px;
  gap: 12px;
  border-bottom: 1px solid var(--color-border);
}

.env-row:last-child {
  border-bottom: none;
}

.env-k {
  font-size: 10px;
  color: var(--color-text-muted);
  min-width: 26px;
  letter-spacing: 0.1em;
}

.env-v {
  font-size: 11px;
  color: var(--color-text-inverse);
  letter-spacing: 0.04em;
}

/* ─── Mobile Footer ────────────────────────────────────────── */
@media (max-width: 768px) {
  .footer-top {
    padding: var(--space-5) 0 var(--space-3);
  }

  .contact-layout {
    grid-template-columns: 1fr;
    row-gap: var(--space-5);
  }

  .contact-panel-left,
  .contact-panel-right {
    border: none;
  }

  .contact-panel-center {
    padding: 24px 16px;
  }

  .contact-form-row {
    grid-template-columns: 1fr;
  }

  .contact-field {
    border-right: none;
  }

  .contact-form-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .contact-btn-send {
    width: 100%;
    text-align: center;
  }

  .footer-base {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
}