/* ===========================
   CSS VARIABLES
=========================== */
:root {
  --yellow: #FFD700;
  --yellow-dark: #e6c200;
  --yellow-light: #fff4a3;
  --blue: #0B3D91;
  --blue-dark: #071f4a;
  --blue-mid: #122a6b;
  --blue-light: #1a4db8;
  --white: #ffffff;
  --off-white: #f5f5f5;
  --dark: #0a0f1e;
  --dark-card: #111827;
  --dark-border: rgba(255,215,0,0.15);
  --text-muted: rgba(240,240,240,0.65);

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;

  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 30px rgba(0,0,0,0.4);
  --shadow-gold: 0 0 30px rgba(255,215,0,0.15);

  --transition: 0.3s ease;
  --nav-height: 72px;
}

/* ===========================
   UTILITIES
=========================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label::before {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--yellow);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 540px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-label {
  justify-content: center;
}

.section-header .section-label::before {
  display: none;
}

/* ===========================
   REVEAL ANIMATIONS
=========================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   PROMO BANNER
=========================== */
.promo-banner {
  background: var(--yellow);
  color: var(--blue-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  position: relative;
  z-index: 200;
}

.promo-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.promo-icon { font-size: 1.1rem; }

.promo-highlight {
  background: var(--blue-dark);
  color: var(--yellow);
  padding: 1px 8px;
  border-radius: 4px;
  font-weight: 800;
}

.promo-divider {
  opacity: 0.4;
  margin: 0 4px;
}

.promo-urgent {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
}

.promo-close {
  background: none;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  color: var(--blue-dark);
  padding: 4px 8px;
  opacity: 0.6;
  transition: opacity var(--transition);
}
.promo-close:hover { opacity: 1; }

/* ===========================
   NAVBAR
=========================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(7, 31, 74, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

/* Offset body for promo banner + nav */
body { padding-top: 0; }

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-logo-badge {
  width: 46px;
  height: 46px;
  background: var(--yellow);
  clip-path: polygon(50% 0%, 83% 12%, 100% 40%, 100% 60%, 83% 88%, 50% 100%, 17% 88%, 0% 60%, 0% 40%, 17% 12%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.85rem;
  color: var(--blue-dark);
  letter-spacing: -1px;
  flex-shrink: 0;
}

.nav-logo-badge.small {
  width: 38px;
  height: 38px;
  font-size: 0.7rem;
}

.site-logo {
  height: 46px;
  width: 46px;
  display: block;
  border-radius: 50%;
  object-fit: cover;
}

.site-logo-small {
  height: 38px;
  width: 38px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-main {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--yellow);
  letter-spacing: 0.05em;
}

.brand-sub {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.7);
  font-weight: 400;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition);
  border-radius: var(--radius);
}

.nav-link:hover { color: var(--yellow); }

.nav-link.nav-cta {
  background: var(--yellow);
  color: var(--blue-dark);
  font-weight: 700;
  padding: 9px 20px;
}

.nav-link.nav-cta:hover {
  background: var(--yellow-dark);
  color: var(--blue-dark);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--yellow);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===========================
   MOBILE OVERLAY
=========================== */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: var(--blue-dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  transform: translateX(100%);
  transition: transform 0.4s ease;
}

.mobile-overlay.open {
  transform: translateX(0);
}

.overlay-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 1.5rem;
  color: var(--yellow);
  background: none;
  border: none;
  cursor: pointer;
}

.overlay-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.overlay-link {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.04em;
  transition: color var(--transition);
}

.overlay-link:hover { color: var(--yellow); }

.overlay-whatsapp {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: white;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.05rem;
}

/* ===========================
   HERO
=========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.3) saturate(0.8);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(7,31,74,0.85) 0%,
    rgba(0,0,0,0.4) 60%,
    rgba(255,215,0,0.05) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,215,0,0.15);
  border: 1px solid rgba(255,215,0,0.4);
  color: var(--yellow);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 28px;
  backdrop-filter: blur(6px);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1.0;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
}

.hero-accent {
  color: var(--yellow);
  display: block;
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
  font-weight: 300;
  letter-spacing: 0.02em;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--yellow);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
  z-index: 2;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ===========================
   TRUST STRIP
=========================== */
.trust-strip {
  background: var(--yellow);
  padding: 20px 0;
}

.trust-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-dark);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.trust-item i {
  font-size: 1.2rem;
  color: var(--blue);
}

/* ===========================
   ABOUT
=========================== */
.about {
  background: var(--dark);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.about-visual {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 20px;
}

.about-logo {
  width: clamp(260px, 40vw, 360px);
  max-width: 100%;
  display: block;
  margin: 0 auto 20px;
}

.psira-card {
  align-self: end;
}

.badge-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--yellow);
  letter-spacing: 0.04em;
}

.psira-card {
  background: var(--blue-mid);
  border: 1px solid rgba(255,215,0,0.25);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--white);
}

.psira-card i {
  font-size: 2rem;
  color: var(--yellow);
  flex-shrink: 0;
}

.psira-card div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.psira-card strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}

.psira-card span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

.about-para {
  color: rgba(255,255,255,0.75);
  margin-bottom: 16px;
  line-height: 1.75;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: rgba(255,255,255,0.8);
}

.highlight-item i {
  color: var(--yellow);
  margin-top: 2px;
  flex-shrink: 0;
}

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--yellow);
  color: var(--blue-dark);
}

.btn-primary:hover {
  background: var(--yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,215,0,0.3);
}

.btn-whatsapp {
  background: #25D366;
  color: white;
}

.btn-whatsapp:hover {
  background: #1ebe59;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,0.3);
}

.btn-dark {
  background: var(--blue-dark);
  color: var(--yellow);
  border: 1px solid rgba(255,215,0,0.3);
}

.btn-dark:hover {
  background: var(--blue-mid);
  transform: translateY(-2px);
}

.btn-outline-yellow {
  border: 2px solid var(--yellow);
  color: var(--yellow);
  background: transparent;
  padding: 10px 22px;
  border-radius: 50px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
}

.btn-outline-yellow:hover {
  background: var(--yellow);
  color: var(--blue-dark);
}

.btn-full { width: 100%; justify-content: center; }

/* ===========================
   FLOATING WHATSAPP
=========================== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: white;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  z-index: 500;
  transition: transform var(--transition), box-shadow var(--transition);
  animation: pulse-green 2.5s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.6);
  animation: none;
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: var(--dark-card);
  color: white;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.82rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  font-family: var(--font-body);
}

.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
  50% { box-shadow: 0 4px 36px rgba(37,211,102,0.7); }
}