BUTTONS
==================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--speed) var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201,169,110,0.4);
}

.btn-whatsapp {
  background: var(--accent);        /* gold — premium, not cheap green */
  color: #0b0b0b;
  font-weight: 700;
  letter-spacing: 0.03em;
}
.btn-whatsapp:hover {
  background: var(--accent-light);
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(200,169,106,0.50),
              0 4px 12px  rgba(200,169,106,0.30);
}

.btn-call {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.45);
  letter-spacing: 0.03em;
}
.btn-call:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.85);
  transform: translateY(-3px);
}

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

/* ====================================================
   LOADING SCREEN
==================================================== */
#loader {
  position: fixed;
  inset: 0;
  background: var(--primary);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; }

.loader-inner { text-align: center; }

.loader-logo {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
  letter-spacing: 3px;
}

.loader-bar {
  width: 200px;
  height: 2px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto 1rem;
}
.loader-fill {
  height: 100%;
  width: 0;
  background: var(--accent);
  border-radius: 2px;
  animation: loaderFill 1.8s ease forwards;
}
@keyframes loaderFill { to { width: 100%; } }

.loader-text {
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
}

/* ====================================================
   FLOATING WHATSAPP BUTTON
==================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  left: 28px; /* LTR: left | RTL swap via [dir=rtl] */
  width: 58px;
  height: 58px;
  background: var(--accent);        /* gold — matches brand */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #0b0b0b;                   /* dark icon on gold */
  z-index: 1000;
  box-shadow: 0 6px 24px rgba(200,169,106,0.45),
              0 2px 8px  rgba(200,169,106,0.25);
  transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
  animation: waPulse 2.8s ease infinite;
}
.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 12px 36px rgba(200,169,106,0.60),
              0 4px 12px  rgba(200,169,106,0.35);
  animation: none;
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(200,169,106,0.45), 0 2px 8px rgba(200,169,106,0.25); }
  50%       { box-shadow: 0 8px 40px rgba(200,169,106,0.65), 0 4px 16px rgba(200,169,106,0.40); }
}

/* RTL: flip WhatsApp button to right side */
[dir="rtl"] .whatsapp-float { left: auto; right: 28px; }

/* ====================================================
   NAVBAR
==================================================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  padding: 1.2rem 0;
  transition: background var(--speed) ease, padding var(--speed) ease, box-shadow var(--speed) ease;
}
#navbar.scrolled {
  background: var(--primary);
  padding: 0.7rem 0;
  box-shadow: var(--shadow-dark);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: 0.25rem;
  align-items: center;
  margin: 0 auto;
}

.nav-link {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  transition: all var(--speed) var(--ease);
  position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--accent);
  background: rgba(201,169,110,0.1);
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  gap: 0.3rem;
  flex-shrink: 0;
}
.lang-btn {
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.2);
  transition: all var(--speed) var(--ease);
  letter-spacing: 1px;
}
.lang-btn.active, .lang-btn:hover {
  background: var(--accent);
  color: var(--primary);
  border-color: var(--accent);
}

/* Mobile Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  flex-shrink: 0;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--speed) var(--ease);
}
.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); }

/* ====================================================