/* ============================================================
   OPERAÇÃO CONCURSOS — Components v2.0
   Tactical Identity: Black/Gold/White
   ============================================================ */

/* ─────────────────────────────────────
   BUTTONS
   ───────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-accent);
  font-size: var(--text-body);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  line-height: 1;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

/* Tactical hover sweep effect */
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

/* Primary — Gold CTA */
.btn--primary {
  background: var(--gradient-gold);
  color: var(--color-black);
  font-weight: var(--weight-extrabold);
  box-shadow: var(--shadow-gold-btn);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-strong);
  filter: brightness(1.1);
}

.btn--primary:active {
  transform: translateY(0);
  filter: brightness(0.95);
}

/* Secondary — Ghost with gold border */
.btn--secondary {
  background: transparent;
  color: var(--color-gold);
  border-color: var(--color-gold);
}

.btn--secondary:hover {
  background: rgba(255, 215, 0, 0.08);
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.15);
  transform: translateY(-2px);
}

/* White outline variant */
.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn--outline:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.05);
}

/* WhatsApp */
.btn--whatsapp {
  background: #25D366;
  color: var(--color-white);
  border: none;
}

.btn--whatsapp:hover {
  background: #20BD5A;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

/* Sizes */
.btn--lg {
  padding: var(--space-5) var(--space-12);
  font-size: var(--text-body-lg);
}

.btn--sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
}

.btn--full { width: 100%; }

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

/* ─────────────────────────────────────
   BADGES
   ───────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-accent);
  font-size: var(--text-badge);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

.badge--gold {
  background: rgba(255, 215, 0, 0.12);
  color: var(--color-gold);
  border: 1px solid rgba(255, 215, 0, 0.25);
}

.badge--pf { background: rgba(59,130,246,0.12); color: var(--color-pf); border: 1px solid rgba(59,130,246,0.25); }
.badge--prf { background: rgba(34,197,94,0.12); color: var(--color-prf); border: 1px solid rgba(34,197,94,0.25); }
.badge--pm { background: rgba(234,179,8,0.12); color: var(--color-pm); border: 1px solid rgba(234,179,8,0.25); }
.badge--pc { background: rgba(139,92,246,0.12); color: var(--color-pc); border: 1px solid rgba(139,92,246,0.25); }
.badge--gcm { background: rgba(249,115,22,0.12); color: var(--color-gcm); border: 1px solid rgba(249,115,22,0.25); }
.badge--pp { background: rgba(6,182,212,0.12); color: var(--color-pp); border: 1px solid rgba(6,182,212,0.25); }

.badge--urgency {
  background: rgba(255, 23, 68, 0.15);
  color: var(--color-red);
  border: 1px solid rgba(255, 23, 68, 0.3);
  animation: urgency-pulse 2s ease-in-out infinite;
}

.badge--approved {
  background: rgba(0, 200, 83, 0.12);
  color: var(--color-green);
  border: 1px solid rgba(0, 200, 83, 0.25);
}

/* ─────────────────────────────────────
   CARDS — Tactical style with gold borders
   ───────────────────────────────────── */

.card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
}

.card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-gold);
}

.card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-gold-subtle);
  color: var(--color-gold);
  font-size: 1.5rem;
  margin-bottom: var(--space-5);
  border: 1px solid var(--color-border);
}

.card__title {
  font-size: var(--text-h3);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-3);
}

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

/* Featured card — gold top stripe */
.card--featured {
  border-color: var(--color-border-strong);
  overflow: hidden;
}

.card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-gold);
}

/* ─────────────────────────────────────
   FEATURE CARD — Image-based (extracted content)
   ───────────────────────────────────── */

.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-gold);
}

.feature-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  filter: brightness(0.85);
  transition: filter var(--transition-base);
}

.feature-card:hover .feature-card__image {
  filter: brightness(1);
}

.feature-card__body {
  padding: var(--space-6);
}

.feature-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-2);
}

.feature-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ─────────────────────────────────────
   STAT COUNTER
   ───────────────────────────────────── */

.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-heading);
  font-size: var(--text-h1);
  font-weight: var(--weight-bold);
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  font-family: var(--font-accent);
}

/* ─────────────────────────────────────
   TESTIMONIAL
   ───────────────────────────────────── */

.testimonial {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
}

.testimonial::before {
  content: '\201C';
  font-size: 4rem;
  color: var(--color-gold);
  line-height: 0;
  position: absolute;
  top: var(--space-8);
  left: var(--space-6);
  opacity: 0.2;
  font-family: Georgia, serif;
}

.testimonial__quote {
  font-size: var(--text-body-lg);
  color: var(--color-gray-200);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  font-style: italic;
  padding-top: var(--space-4);
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--gradient-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
  color: var(--color-black);
  flex-shrink: 0;
}

.testimonial__name {
  font-weight: var(--weight-semibold);
  font-size: var(--text-body);
}

.testimonial__role {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.testimonial__badges {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-1);
}

/* ─────────────────────────────────────
   NAV
   ───────────────────────────────────── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: var(--space-4) 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: all var(--transition-base);
}

.nav--scrolled {
  padding: var(--space-3) 0;
  background: rgba(0, 0, 0, 0.92);
  border-bottom-color: var(--color-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.nav__logo-text {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  line-height: 1;
  color: var(--color-gold);
}

.nav__logo-text strong {
  font-size: 1.4rem;
  display: block;
  color: var(--color-white);
  letter-spacing: var(--tracking-wide);
}

.nav__links {
  display: flex;
  gap: var(--space-8);
  align-items: center;
}

.nav__link {
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-gray-300);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition-base);
}

.nav__link:hover {
  color: var(--color-gold);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  margin-left: var(--space-4);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-gold);
  transition: all var(--transition-base);
  border-radius: 1px;
}

.nav__hamburger--open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__hamburger--open span:nth-child(2) { opacity: 0; }
.nav__hamburger--open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav__mobile {
  display: none;
  flex-direction: column;
  padding: var(--space-4) var(--container-padding) var(--space-6);
  border-top: 1px solid var(--color-border);
  background: rgba(0, 0, 0, 0.95);
}

.nav__mobile--open { display: flex; }

.nav__mobile-link {
  padding: var(--space-3) 0;
  font-family: var(--font-accent);
  font-size: var(--text-body);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-gray-300);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: color var(--transition-fast);
}

.nav__mobile-link:hover { color: var(--color-gold); }

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__cta { display: none; }
}

/* ─────────────────────────────────────
   FAQ ACCORDION
   ───────────────────────────────────── */

.faq__item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
  padding-inline: var(--space-4);
}

.faq__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6) 0;
  font-size: var(--text-body-lg);
  font-weight: var(--weight-medium);
  color: var(--color-white);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq__question:hover { color: var(--color-gold); }

.faq__icon {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-base);
  color: var(--color-gray-500);
  flex-shrink: 0;
}

.faq__item--open .faq__icon {
  transform: rotate(45deg);
  color: var(--color-gold);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq__item--open .faq__answer { max-height: 500px; }

.faq__answer p {
  padding-bottom: var(--space-6);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ─────────────────────────────────────
   GUARANTEE BADGE
   ───────────────────────────────────── */

.guarantee {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  max-width: 700px;
  margin-inline: auto;
}

.guarantee__image {
  width: 120px;
  height: auto;
  flex-shrink: 0;
}

.guarantee__text h3 {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-2);
  color: var(--color-gold);
}

.guarantee__text p {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  font-size: var(--text-body);
}

@media (max-width: 640px) {
  .guarantee {
    flex-direction: column;
    text-align: center;
  }
}

/* ─────────────────────────────────────
   PRICE BOX
   ───────────────────────────────────── */

.price-box {
  text-align: center;
  padding: var(--space-10);
  background: var(--gradient-card);
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.price-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-gold);
}

.price-box__old {
  font-size: var(--text-body-lg);
  color: var(--color-gray-500);
  text-decoration: line-through;
}

.price-box__current {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--weight-bold);
  color: var(--color-gold);
  line-height: 1;
  margin: var(--space-2) 0;
}

.price-box__installment {
  font-size: var(--text-body-lg);
  color: var(--color-white);
  font-weight: var(--weight-semibold);
}

.price-box__cash {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  margin-top: var(--space-1);
}