/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #c9a84c;
  --gold-light: #e0c06d;
  --gold-dark: #a8882a;
  --black: #0d0d0d;
  --dark: #111111;
  --dark-2: #1a1a1a;
  --dark-3: #222222;
  --white: #ffffff;
  --gray: #888888;
  --gray-light: #f5f5f5;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Lato', system-ui, sans-serif;
  --radius: 6px;
  --shadow: 0 4px 24px rgba(0,0,0,0.18);
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--dark);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

/* ===== TYPOGRAPHY ===== */
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-tag--light { color: var(--gold-light); }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 20px;
}
.section-title em { font-style: italic; color: var(--gold); }
.section-title--light { color: var(--white); }

.section-subtitle {
  font-size: 17px;
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin: 0 auto 48px;
  text-align: center;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn--lg { padding: 16px 36px; font-size: 16px; }
.btn__icon { width: 20px; height: 20px; flex-shrink: 0; }

.btn--gold {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}
.btn--gold:hover { background: var(--gold-light); border-color: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,168,76,0.4); }

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn--outline:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

.btn--dark {
  background: var(--dark);
  color: var(--gold);
  border-color: var(--dark);
}
.btn--dark:hover { background: var(--dark-2); transform: translateY(-2px); box-shadow: var(--shadow); }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,0.2);
  transition: background var(--transition);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.header__logo img {
  height: 64px;
  width: auto;
  object-fit: contain;
  border-radius: 4px;
}

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

.header__nav ul {
  display: flex;
  gap: 4px;
  margin-right: 16px;
}

.nav-link {
  padding: 8px 14px;
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.5px;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--gold); }

.header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.header__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

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

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(201,168,76,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(201,168,76,0.04) 0%, transparent 60%);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 100%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 80px;
  width: 100%;
}

.hero__content {
  max-width: 600px;
}

.hero__logo-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__logo-glow {
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.18) 0%, transparent 70%);
  animation: pulse-glow 3s ease-in-out infinite;
}

.hero__logo-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 16px;
  border: 1px solid rgba(201,168,76,0.25);
  box-shadow:
    0 0 40px rgba(201,168,76,0.12),
    0 24px 64px rgba(0,0,0,0.6);
  position: relative;
  z-index: 1;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

.hero__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero__title em { font-style: italic; color: var(--gold); }

.hero__subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.75);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--gold);
  animation: bounce 2s infinite;
}
.hero__scroll svg { width: 32px; height: 32px; }

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

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__text p {
  color: #444;
  margin-bottom: 16px;
  font-size: 16px;
  line-height: 1.8;
}
.about__text strong { color: var(--dark); }

.about__text .btn { margin-top: 16px; }

.about__visual { position: relative; }

.about__logo {
  margin-bottom: 24px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(201,168,76,0.2);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}
.about__logo img {
  width: 100%;
  height: auto;
  display: block;
}

.about__pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.pillar {
  background: var(--gray-light);
  border-radius: var(--radius);
  padding: 20px;
  border-left: 3px solid var(--gold);
  transition: all var(--transition);
}
.pillar:hover { background: var(--dark); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow); }
.pillar:hover p { color: rgba(255,255,255,0.7); }
.pillar__icon { font-size: 24px; margin-bottom: 8px; }
.pillar h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; color: var(--dark); }
.pillar:hover h4 { color: var(--gold); }
.pillar p { font-size: 13px; color: var(--gray); line-height: 1.5; }

/* ===== AREAS ===== */
.areas {
  padding: 100px 0;
  background: var(--dark);
  text-align: center;
}

.areas .section-title { margin-bottom: 16px; }

.areas__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: left;
  margin-top: 16px;
}

.area-card {
  background: var(--dark-2);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: 10px;
  padding: 32px 28px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.area-card:hover {
  border-color: var(--gold);
  background: var(--dark-3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.area-card__icon { font-size: 36px; margin-bottom: 16px; }
.area-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
}
.area-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  flex: 1;
}
.area-card__link {
  display: inline-block;
  color: var(--gold);
  font-size: 14px;
  font-weight: 700;
  margin-top: 20px;
  transition: gap var(--transition);
  letter-spacing: 0.5px;
}
.area-card:hover .area-card__link { letter-spacing: 1px; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 100%);
  padding: 60px 0;
}
.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-banner__text h2 {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 32px);
  color: var(--black);
  margin-bottom: 8px;
}
.cta-banner__text p { color: rgba(0,0,0,0.7); font-size: 16px; }

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: var(--gray-light);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact__lead {
  color: #555;
  margin-bottom: 32px;
  font-size: 16px;
  line-height: 1.8;
}

.contact__items { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid #eee;
  transition: all var(--transition);
}
.contact__item:hover { border-color: var(--gold); box-shadow: 0 4px 16px rgba(201,168,76,0.15); transform: translateX(4px); }

.contact__item--whatsapp { border-left: 4px solid #25D366; }
.contact__item--whatsapp:hover { border-color: #25D366; box-shadow: 0 4px 16px rgba(37,211,102,0.2); }
.contact__item--whatsapp .contact__item-icon { color: #25D366; }

.contact__item-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact__item-icon svg { width: 24px; height: 24px; }

.contact__item-text strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray);
  margin-bottom: 2px;
}
.contact__item-text span { font-size: 15px; color: var(--dark); font-weight: 400; }

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

.contact__map {
  border-radius: 10px;
  overflow: hidden;
  height: 480px;
  box-shadow: var(--shadow);
  border: 1px solid #ddd;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--black);
  padding: 72px 0 0;
  color: rgba(255,255,255,0.65);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo {
  height: 60px;
  width: auto;
  object-fit: contain;
  border-radius: 4px;
  margin-bottom: 16px;
}
.footer__brand p { font-size: 14px; line-height: 1.7; max-width: 280px; }

.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}
.footer__social a svg { width: 18px; height: 18px; }
.footer__social a:hover { border-color: var(--gold); color: var(--gold); background: rgba(201,168,76,0.1); }

.footer__links h4, .footer__contact h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.footer__links ul { display: flex; flex-direction: column; gap: 10px; }
.footer__links a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer__links a:hover { color: var(--gold); }

.footer__contact p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 12px;
}
.footer__contact svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; color: var(--gold); }

.footer__bottom {
  padding: 20px 0;
}
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__bottom p { font-size: 13px; color: rgba(255,255,255,0.35); }
.footer__devby {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  opacity: 0.5;
  transition: opacity 0.3s ease;
}
.footer__devby:hover { opacity: 1; }
.footer__devby span {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  white-space: nowrap;
}
.footer__devby img {
  height: 18px;
  width: auto;
  display: block;
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: all var(--transition);
  color: white;
}
.whatsapp-float svg { width: 30px; height: 30px; }
.whatsapp-float:hover { transform: scale(1.1) translateY(-4px); box-shadow: 0 8px 32px rgba(37,211,102,0.6); }
.whatsapp-float:hover .whatsapp-float__tooltip { opacity: 1; transform: translateX(0); pointer-events: auto; }

.whatsapp-float__tooltip {
  position: absolute;
  right: 72px;
  background: var(--dark);
  color: var(--white);
  padding: 8px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: all var(--transition);
  pointer-events: none;
}
.whatsapp-float__tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right: none;
  border-left-color: var(--dark);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__logo-img { max-width: 320px; }
  .about__inner { grid-template-columns: 1fr; gap: 48px; }
  .areas__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .contact__inner { grid-template-columns: 1fr; }
  .contact__map { height: 320px; }
}

@media (max-width: 768px) {
  .header__toggle { display: flex; }
  .header__nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--dark);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
    border-bottom: 1px solid rgba(201,168,76,0.2);
  }
  .header__nav.is-open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .header__nav ul { flex-direction: column; margin-right: 0; width: 100%; }
  .nav-link { display: block; padding: 12px 16px; }
  .header__cta { width: 100%; justify-content: center; }

  .hero__inner { padding-top: 100px; }
  .hero__logo-wrap { display: none; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { justify-content: center; }

  .areas__grid { grid-template-columns: 1fr; }

  .cta-banner__inner { flex-direction: column; text-align: center; }

  .footer__inner { grid-template-columns: 1fr; gap: 32px; }

  .about__pillars { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 36px; }
  .section-title { font-size: 26px; }
  .about, .areas, .contact { padding: 64px 0; }
  .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
}