/* ============================================================
   ZORVO DIGITAL — COMPONENTS.CSS
   Nav, footer, buttons, cards, forms, badges, status
============================================================ */

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 15px 32px;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease, border-color 0.18s ease;
  text-decoration: none;
  min-height: 48px;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad);
  color: #fff;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(238,57,104,0.35);
  opacity: 0.92;
}
.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border-b);
}
.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(247,152,104,0.4);
}
.btn:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
}
.btn-sm { font-size: 11px; padding: 10px 22px; min-height: 40px; }

/* ============================================================
   STATUS BADGES
============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}
.badge-active {
  color: var(--green);
  background: rgba(61,220,132,0.09);
  border: 1px solid rgba(61,220,132,0.2);
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: blink 2s infinite;
}
.badge-soon {
  color: var(--text-3);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
}

/* ============================================================
   NAVIGATION
============================================================ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(7,9,12,0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  z-index: 200;
  transition: background 0.25s;
}
[data-theme="light"] .site-nav {
  background: rgba(255,255,255,0.94);
}
.site-nav::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-h);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: auto;
}
.nav-logo img { height: 34px; width: auto; transition: filter 0.25s; }
[data-theme="dark"] .nav-logo img,
[data-theme="system"] .nav-logo img { filter: brightness(0) invert(1); }
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.nav-logo-text .name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--text);
}
.nav-logo-text .descriptor {
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--coral);
  margin-top: 3px;
}

/* Desktop nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links > li { position: relative; }
.nav-links > li > a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: 0.02em;
  transition: color 0.15s;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 0;
  white-space: nowrap;
}
.nav-links > li > a:hover,
.nav-links > li.active > a { color: var(--text); }

/* Dropdown arrow */
.dropdown-toggle::after {
  content: '';
  display: inline-block;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-top: 1px;
  transition: transform 0.2s;
}
.has-dropdown:hover .dropdown-toggle::after { transform: rotate(180deg); }

/* Dropdown menu */
.dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 190px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.18s, visibility 0.18s, transform 0.18s;
  z-index: 10;
  box-shadow: 0 12px 32px rgba(0,0,0,0.35);
}
.dropdown::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-h);
  border-radius: 5px 5px 0 0;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown li a {
  display: block;
  padding: 9px 16px;
  font-size: 13px;
  color: var(--text-2);
  transition: color 0.12s, background 0.12s;
}
.dropdown li a:hover {
  color: var(--text);
  background: rgba(247,152,104,0.06);
}

/* Theme toggle button */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 5px;
  background: transparent;
  border: 1px solid var(--border-b);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
  flex-shrink: 0;
  padding: 0;
}
.theme-toggle:hover {
  border-color: var(--coral);
  background: rgba(247,152,104,0.08);
  color: var(--coral);
}
.theme-toggle svg { width: 16px; height: 16px; }
.theme-toggle:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

/* Nav CTA */
.nav-cta {
  font-size: 11px;
  padding: 10px 20px;
  min-height: 38px;
  flex-shrink: 0;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu overlay */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0; bottom: 0;
  background: var(--bg);
  z-index: 199;
  flex-direction: column;
  align-items: stretch;
  padding: 24px 20px 40px;
  overflow-y: auto;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  pointer-events: none;
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.mobile-menu a {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-2);
  padding: 14px 0;
  letter-spacing: 0.02em;
  transition: color 0.15s;
  border-bottom: 1px solid var(--border);
  display: block;
}
.mobile-menu a:hover { color: var(--text); }
.mobile-menu .mobile-group-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--coral);
  padding: 18px 0 6px;
  border-bottom: none;
}
.mobile-menu .mobile-sub a {
  font-size: 15px;
  padding: 10px 0 10px 16px;
  font-weight: 500;
}
.mobile-menu .btn {
  margin-top: 24px;
  width: 100%;
  font-size: 13px;
}

/* ============================================================
   FOOTER
============================================================ */
footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  position: relative;
  z-index: 1;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  margin-bottom: 48px;
}
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 14px;
}
.footer-logo img { height: 32px; width: auto; transition: filter 0.25s; }
[data-theme="dark"] .footer-logo img,
[data-theme="system"] .footer-logo img { filter: brightness(0) invert(1); }
.footer-brand-text {
  display: none;
  flex-direction: column;
  line-height: 1;
}
.footer-brand-text .name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--text);
}
.footer-brand-text .descriptor {
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--coral);
  margin-top: 3px;
}
.footer-tagline {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
  max-width: 240px;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 14px;
}
.footer-col li { margin-bottom: 8px; }
.footer-col li a {
  font-size: 13px;
  color: var(--text-2);
  transition: color 0.15s;
}
.footer-col li a:hover { color: var(--coral); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.footer-copy { font-size: 13px; color: var(--text-3); }
.footer-slogan {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--coral);
}

/* ============================================================
   FORM COMPONENTS
============================================================ */
.form-card { padding: 48px 44px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 20px;
}
.form-group:last-of-type { margin-bottom: 0; }

label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-2);
}
.optional {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  font-size: 10px;
  color: var(--text-3);
}

input, select, textarea {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
  min-height: 48px;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
}
[data-theme="light"] input,
[data-theme="light"] select,
[data-theme="light"] textarea {
  background: rgba(0,0,0,0.03);
}
input::placeholder, textarea::placeholder { color: var(--text-3); }
input:focus, select:focus, textarea:focus {
  border-color: rgba(247,152,104,0.5);
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 6 5-6' stroke='%23768899' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}
select option { background: var(--bg-card); }

.btn-submit {
  width: 100%;
  font-size: 14px;
  padding: 18px 28px;
  margin-top: 28px;
}
.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-3);
  margin-top: 16px;
  line-height: 1.65;
}

/* ============================================================
   SECTION CTA BLOCK
============================================================ */
.cta-section {
  padding: 96px 0;
  background: var(--bg-2);
  text-align: center;
}
.cta-section h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--text);
  margin-bottom: 16px;
}
.cta-section p {
  font-size: 17px;
  color: var(--text-2);
  max-width: 500px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-note {
  font-size: 13px;
  color: var(--text-3);
  margin-top: 14px;
}

/* ============================================================
   RESPONSIVE COMPONENTS
============================================================ */
@media (max-width: 1100px) {
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  /* Nav */
  .nav-links { display: none; }
  .theme-toggle { display: none; }
  .nav-cta.desktop-only { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }
  .nav-inner { padding: 0 20px; }

  /* Footer */
  .footer-top { gap: 32px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .cta-section { padding: 72px 0; }
  .cta-section p { font-size: 15px; margin-bottom: 28px; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; }

  /* FAQ */
  .faq-a { font-size: 14px; }

  /* Forms */
  .form-card { padding: 32px 20px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .cta-section { padding: 56px 0; }
}

/* ============================================================
   TIER CARDS (engagements)
============================================================ */
.tier-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.tier-card {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}
.tier-card--popular {
  border-color: rgba(247,152,104,0.3);
  box-shadow: 0 0 0 1px rgba(247,152,104,0.2), var(--shadow-md);
}
.tier-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
}
.tier-card__header {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tier-card__name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.tier-card__for {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
}
.tier-card__includes {
  display: flex;
  flex-direction: column;
  gap: 9px;
  flex: 1;
}
.tier-card__includes li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
}
.tier-card__includes li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--coral);
}
.tier-card__cta { width: 100%; }

/* ============================================================
   STAGE BLOCKS (Campaign System)
============================================================ */
.stages-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.stage-block {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 0 32px;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.stage-block:first-child { padding-top: 0; }
.stage-block:last-child { border-bottom: none; }
.stage-block__number {
  font-family: var(--font-mono);
  font-size: 52px;
  font-weight: 500;
  color: var(--border-b);
  line-height: 1;
  letter-spacing: -0.04em;
  padding-top: 4px;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.35;
}
.stage-block__content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.stage-block__header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stage-block__name {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.stage-block__purpose {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.65;
  max-width: 620px;
}
.stage-block__activities {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stage-block__activities li {
  font-size: 14px;
  color: var(--text-2);
  padding-left: 16px;
  position: relative;
  line-height: 1.6;
}
.stage-block__activities li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 1px;
  background: var(--coral);
  opacity: 0.6;
}
.stage-block__output {
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 2px solid var(--coral);
  border-radius: 0 4px 4px 0;
}
.stage-block__output .tag { margin-bottom: 6px; }
.stage-block__output p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
}

/* ============================================================
   SECTOR CARDS (sectors grid)
============================================================ */
.sector-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.sector-card {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-decoration: none;
  cursor: pointer;
}
.sector-card__name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  transition: color 0.15s;
}
.sector-card:hover .sector-card__name { color: var(--coral); }
.sector-card__clients {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.sector-card__clients span {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 3px;
}
.sector-card__proof {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
  flex: 1;
}
.sector-card__link {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--coral);
  display: flex;
  align-items: center;
  gap: 6px;
}
.sector-card__link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.15s;
}
.sector-card:hover .sector-card__link svg { transform: translateX(3px); }

/* ============================================================
   COMPARISON TABLE
============================================================ */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.comparison-table th {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border-b);
  background: var(--bg-card);
}
.comparison-table th:first-child { border-radius: 5px 0 0 0; }
.comparison-table th:last-child { border-radius: 0 5px 0 0; }
.comparison-table th.th-zorvo {
  background: rgba(247,152,104,0.07);
  color: var(--coral);
}
.comparison-table td {
  padding: 14px 20px;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  line-height: 1.55;
}
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table td:first-child {
  font-weight: 600;
  color: var(--text);
}
.comparison-table td.td-zorvo {
  background: rgba(247,152,104,0.04);
  color: var(--text);
}
.comparison-table .check { color: var(--green); font-size: 16px; }
.comparison-table .cross { color: var(--red-soft); font-size: 16px; }
.comparison-table .partial { color: var(--coral); font-size: 16px; }

/* ============================================================
   STATS / PROOF PANEL
============================================================ */
.proof-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 5px;
  overflow: hidden;
}
.proof-stat {
  background: var(--bg-card);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.proof-stat__val {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.proof-stat__label {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.45;
}

/* ============================================================
   RESPONSIVE: NEW COMPONENTS
============================================================ */
@media (max-width: 900px) {
  .tier-cards-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .sector-cards-grid { grid-template-columns: 1fr 1fr; }
  .proof-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .stage-block { grid-template-columns: 1fr; gap: 16px; }
  .stage-block__number { font-size: 36px; }
  .comparison-table { font-size: 13px; }
  .comparison-table th, .comparison-table td { padding: 10px 12px; }
}

@media (max-width: 600px) {
  .sector-cards-grid { grid-template-columns: 1fr; }
  .proof-stats { grid-template-columns: 1fr 1fr; }
}
