/* ============================================
   BOLLETTA SMART — COMPONENTS
   Apple Liquid Glass · Dark Enterprise
   ============================================ */

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: rgba(8, 12, 20, 0.72);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.navbar--scrolled {
  background: rgba(8, 12, 20, 0.92);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.40);
}

.navbar__inner {
  max-width: var(--container-xl);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  height: 64px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: var(--tracking-tight);
}

.navbar__logo:hover { color: var(--color-text); }

.navbar__logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-lg);
  background: var(--gradient-neon-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--font-extrabold);
  color: white;
  box-shadow: 0 0 20px rgba(45, 212, 191, 0.25);
}

.navbar__logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 0 15px rgba(45, 212, 191, 0.35);
}

.navbar__logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 0 15px rgba(45, 212, 191, 0.35);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.navbar__link {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
  text-decoration: none;
}

.navbar__link:hover { color: var(--color-text); }

.navbar__cta { margin-left: var(--space-2); }

.navbar__mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.navbar__mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-secondary);
  border-radius: var(--radius-full);
  transition: all var(--duration-fast) var(--ease-out);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 20px;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: 1.4;
  border-radius: var(--radius-xl);
  border: none;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 60%);
}

.btn:hover::before { opacity: 1; }

.btn--primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 20px rgba(45, 212, 191, 0.25), inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn--primary:hover {
  box-shadow: 0 6px 30px rgba(45, 212, 191, 0.35), inset 0 1px 0 rgba(255,255,255,0.20);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
}

.btn--outline:hover {
  background: rgba(148, 163, 184, 0.08);
  border-color: rgba(148, 163, 184, 0.25);
}

.btn--ghost-dark {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.btn--ghost-dark:hover {
  background: rgba(255, 255, 255, 0.10);
  color: var(--color-text);
}

.btn--danger {
  background: var(--gradient-danger);
  color: white;
  box-shadow: 0 4px 20px rgba(244, 63, 94, 0.25);
}

.btn--sm { padding: 6px 14px; font-size: var(--text-xs); border-radius: var(--radius-lg); }
.btn--lg { padding: 14px 28px; font-size: var(--text-base); }
.btn--xl { padding: 18px 36px; font-size: var(--text-md); border-radius: var(--radius-2xl); }
.btn--full { width: 100%; }

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

/* ========== BADGES ========== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  line-height: 1.4;
}

.badge--primary {
  background: rgba(45, 212, 191, 0.12);
  color: var(--primary-300);
  border: 1px solid rgba(45, 212, 191, 0.20);
}

.badge--success {
  background: rgba(16, 185, 129, 0.12);
  color: var(--success-300);
  border: 1px solid rgba(16, 185, 129, 0.20);
}

.badge--warning {
  background: rgba(245, 158, 11, 0.12);
  color: var(--warning-300);
  border: 1px solid rgba(245, 158, 11, 0.20);
}

.badge--danger {
  background: rgba(244, 63, 94, 0.12);
  color: var(--danger-300);
  border: 1px solid rgba(244, 63, 94, 0.20);
}

.badge--neutral {
  background: rgba(148, 163, 184, 0.10);
  color: var(--color-text-secondary);
  border: 1px solid rgba(148, 163, 184, 0.15);
}

/* Utility Badges */
.utility-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.utility-badge--electricity {
  background: rgba(45, 212, 191, 0.10);
  color: var(--primary-300);
  border: 1px solid rgba(45, 212, 191, 0.20);
}

.utility-badge--gas {
  background: rgba(245, 158, 11, 0.10);
  color: var(--warning-300);
  border: 1px solid rgba(245, 158, 11, 0.20);
}

/* Priority Badges */
.priority-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.priority-badge--urgente { background: rgba(244, 63, 94, 0.15); color: var(--danger-400); border: 1px solid rgba(244, 63, 94, 0.25); }
.priority-badge--alta { background: rgba(245, 158, 11, 0.15); color: var(--warning-400); border: 1px solid rgba(245, 158, 11, 0.25); }
.priority-badge--media { background: rgba(99, 102, 241, 0.15); color: var(--electric-400); border: 1px solid rgba(99, 102, 241, 0.25); }
.priority-badge--bassa { background: rgba(148, 163, 184, 0.10); color: var(--color-text-tertiary); border: 1px solid rgba(148, 163, 184, 0.15); }

/* Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
}

.status-badge--new { background: rgba(45, 212, 191, 0.12); color: var(--primary-300); }
.status-badge--to_call { background: rgba(244, 63, 94, 0.12); color: var(--danger-400); }
.status-badge--contacted { background: rgba(99, 102, 241, 0.12); color: var(--electric-400); }
.status-badge--qualified { background: rgba(16, 185, 129, 0.12); color: var(--success-400); }
.status-badge--not_interested { background: rgba(148, 163, 184, 0.08); color: var(--color-text-tertiary); }
.status-badge--follow_up { background: rgba(245, 158, 11, 0.12); color: var(--warning-400); }
.status-badge--closed { background: rgba(16, 185, 129, 0.15); color: var(--success-300); }

/* ========== UTILITY CHIPS ========== */
.utility-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  background: rgba(148, 163, 184, 0.06);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.utility-chip:hover {
  background: rgba(148, 163, 184, 0.10);
  color: var(--color-text);
}

.utility-chip--active {
  background: rgba(45, 212, 191, 0.10);
  color: var(--primary-300);
  border-color: rgba(45, 212, 191, 0.25);
}

.utility-chip--gas.utility-chip--active {
  background: rgba(245, 158, 11, 0.10);
  color: var(--warning-300);
  border-color: rgba(245, 158, 11, 0.25);
}

.utility-chip__icon {
  display: flex;
  align-items: center;
}

/* ========== ALERTS ========== */
.alert {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  backdrop-filter: var(--glass-blur-light);
}

.alert--danger {
  background: rgba(244, 63, 94, 0.06);
  border-color: rgba(244, 63, 94, 0.18);
}

.alert--warning {
  background: rgba(245, 158, 11, 0.06);
  border-color: rgba(245, 158, 11, 0.18);
}

.alert--success {
  background: rgba(16, 185, 129, 0.06);
  border-color: rgba(16, 185, 129, 0.18);
}

.alert--info {
  background: rgba(99, 102, 241, 0.06);
  border-color: rgba(99, 102, 241, 0.18);
}

.alert__icon {
  font-size: var(--text-xl);
  flex-shrink: 0;
  margin-top: 2px;
}

.alert__content { flex: 1; }

.alert__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-bottom: 4px;
}

.alert__text {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ========== SECTION HEADERS ========== */
.section-header {
  max-width: 680px;
  margin: 0 auto var(--space-12);
}

.section-header__label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--primary-300);
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.15);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  margin-bottom: var(--space-4);
}

.section-header__title {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-tight);
}

.section-header__desc {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ========== LOADING SPINNER ========== */
.loading-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* ========== CHECKBOX ========== */
.checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-3);
}

.checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--primary-500);
  cursor: pointer;
}

.checkbox a {
  color: var(--primary-400);
  text-decoration: underline;
}

/* ========== FOOTER ========== */
.footer {
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid var(--color-border);
  background: rgba(8, 12, 20, 0.80);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

.footer__brand { max-width: 360px; }

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.footer__desc {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  line-height: var(--leading-relaxed);
}

.footer__links-group h4 {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  margin-bottom: var(--space-4);
}

.footer__links-group a {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-3);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__links-group a:hover { color: var(--primary-400); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ========== STEPS GRID ========== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.step-card {
  background: var(--glass-surface);
  backdrop-filter: var(--glass-blur-light);
  border: 1px solid var(--glass-stroke);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  position: relative;
  transition: all var(--duration-normal) var(--ease-out);
}

.step-card:hover {
  border-color: rgba(45, 212, 191, 0.15);
  box-shadow: var(--shadow-glow-primary);
  transform: translateY(-2px);
}

.step-card__number {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--primary-400);
  font-family: var(--font-mono);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-wider);
}

.step-card__icon {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
  color: var(--primary-400);
}

.step-card__icon svg {
  stroke: var(--primary-400);
}

.step-card__title {
  font-size: var(--text-md);
  font-weight: var(--font-bold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.step-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  line-height: var(--leading-relaxed);
}

/* ========== TRUST BAR ========== */
.trust-bar {
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

.trust-bar__inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.trust-bar__icon {
  font-size: var(--text-lg);
  color: var(--primary-400);
  display: flex;
  align-items: center;
}

.trust-bar__icon svg { stroke: var(--primary-400); }

.trust-bar__text {
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
}

/* ========== FAQ ========== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.faq-item:hover {
  border-color: var(--color-border-strong);
}

.faq-item__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
}

.faq-item__toggle {
  font-size: var(--text-xl);
  color: var(--color-text-tertiary);
  transition: transform var(--duration-fast) var(--ease-out);
}

.faq-item.active .faq-item__toggle { transform: rotate(45deg); }

.faq-item__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out);
}

.faq-item.active .faq-item__body {
  max-height: 300px;
}

.faq-item__body p {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ========== SCORE GAUGE ========== */
.score-gauge {
  display: flex;
  justify-content: center;
}

.score-gauge__circle {
  position: relative;
  width: 100px;
  height: 100px;
}

.score-gauge__circle--lg {
  width: 140px;
  height: 140px;
}

.score-gauge__svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.score-gauge__track {
  fill: none;
  stroke: rgba(148, 163, 184, 0.08);
  stroke-width: 6;
}

.score-gauge__fill {
  fill: none;
  stroke-width: 6;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.2s var(--ease-out);
}

.score-gauge__fill--primary { stroke: var(--primary-400); filter: drop-shadow(0 0 8px rgba(45, 212, 191, 0.4)); }
.score-gauge__fill--success { stroke: var(--success-400); filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.4)); }
.score-gauge__fill--warning { stroke: var(--warning-400); filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.4)); }
.score-gauge__fill--danger { stroke: var(--danger-400); filter: drop-shadow(0 0 8px rgba(244, 63, 94, 0.4)); }

.score-gauge__value {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.score-gauge__number {
  font-size: var(--text-3xl);
  font-weight: var(--font-extrabold);
  color: var(--color-text);
  line-height: 1;
}

.score-gauge__circle--lg .score-gauge__number {
  font-size: var(--text-4xl);
}

.score-gauge__label-text {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: 2px;
}

/* ========== FORM ELEMENTS (dark glass) ========== */
.form-input,
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="date"],
textarea,
select {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-bg-input);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xl);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.form-input:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="password"]:focus,
input[type="date"]:focus,
textarea:focus,
select:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.10);
}

.form-input::placeholder,
input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

/* ========== PAGE CONTENT WRAPPER ========== */
.page-content {
  padding-top: 80px;
  min-height: 100vh;
}