/* Buttons, glassmorphism, navigation, custom cursor */

/* 1. Glassmorphism Cards */
.glass-card {
  background: rgba(26, 26, 26, 0.45);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
  transition: border-color var(--transition-medium), transform var(--transition-medium), box-shadow var(--transition-medium);
}

.glass-card:hover {
  border-color: rgba(201, 169, 110, 0.3);
  box-shadow: 0 15px 50px -10px rgba(201, 169, 110, 0.1);
}

/* Gold variant glass card */
.glass-card-gold {
  background: rgba(201, 169, 110, 0.04);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(201, 169, 110, 0.15);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.glass-card-gold:hover {
  border-color: rgba(201, 169, 110, 0.4);
  box-shadow: 0 20px 50px rgba(201, 169, 110, 0.15);
}

/* 2. Premium Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.25rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 0;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              background-color var(--transition-medium),
              color var(--transition-medium),
              border-color var(--transition-medium),
              box-shadow var(--transition-medium);
}

.btn-primary {
  background-color: var(--gold);
  color: var(--bg-black);
  border: 1px solid var(--gold);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--white);
  box-shadow: 0 0 25px var(--gold-glow);
}

.btn-outline {
  background-color: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold-text);
  box-shadow: 0 0 20px rgba(201, 169, 110, 0.08);
}

/* Magnetic Button support class */
.magnetic-btn-wrap {
  display: inline-block;
  will-change: transform;
}

/* 3. Luxury Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 100;
  transition: background-color var(--transition-medium), padding var(--transition-medium), border-bottom var(--transition-medium);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background-color: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  letter-spacing: 0.15em;
  color: var(--white);
  font-weight: 600;
}

.nav-logo span {
  color: var(--gold);
}

.nav-links {
  display: flex;
  gap: 3rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-text);
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--gold);
  transition: width var(--transition-medium);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--white);
}

.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
}

/* Hamburger menu */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--white);
  margin-bottom: 5px;
  transition: transform var(--transition-medium), opacity var(--transition-medium);
}

.nav-toggle span:last-child {
  margin-bottom: 0;
}

@media (max-width: 1024px) {
  .nav-links {
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--bg-black);
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    z-index: 99;
    transition: right var(--transition-slow);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-cta {
    display: none; /* Hide standard CTA, put inside side nav or keep simple */
  }
  
  /* Menu icon animation */
  .nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* 4. Custom Trailing Cursor */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--cursor-size);
  height: var(--cursor-size);
  border-radius: 50%;
  background-color: var(--gold);
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  transition: width 0.2s, height 0.2s, background-color 0.2s;
}

.custom-cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--cursor-ring-size);
  height: var(--cursor-ring-size);
  border-radius: 50%;
  border: 1px solid rgba(201, 169, 110, 0.4);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  will-change: transform;
}

/* Cursor hover state */
body.cursor-hover .custom-cursor {
  width: calc(var(--cursor-size) * 2);
  height: calc(var(--cursor-size) * 2);
  background-color: var(--white);
}

body.cursor-hover .custom-cursor-ring {
  width: calc(var(--cursor-ring-size) * 1.5);
  height: calc(var(--cursor-ring-size) * 1.5);
  border-color: rgba(255, 255, 255, 0.6);
  background-color: rgba(255, 255, 255, 0.05);
}

@media (max-width: 1024px) {
  .custom-cursor, .custom-cursor-ring {
    display: none !important;
  }
}

/* ==========================================================================
   5. FLOATING WHATSAPP BUTTON
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background-color: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  transform: scale(0) translateY(50px);
  color: #25D366;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.15), inset 0 1px 1px rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform var(--transition-fast) cubic-bezier(0.25, 0.46, 0.45, 0.94),
              border-color var(--transition-fast),
              color var(--transition-fast),
              background-color var(--transition-fast),
              box-shadow var(--transition-fast);
}

.floating-whatsapp-btn .wa-icon {
  width: 26px;
  height: 26px;
  stroke-width: 1.6;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.1) !important;
  background-color: rgba(37, 211, 102, 0.22);
  border-color: rgba(201, 169, 110, 0.8);
  color: var(--gold-text);
  box-shadow: 0 15px 35px rgba(201, 169, 110, 0.25);
}

/* Pulse Glow Effect */
.wa-pulse {
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  border: 1px solid rgba(37, 211, 102, 0.4);
  animation: waGlowPulse 2.2s infinite ease-out;
  pointer-events: none;
  z-index: -1;
}

@keyframes waGlowPulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    border-color: rgba(201, 169, 110, 0.3);
  }
  100% {
    transform: scale(1.45);
    opacity: 0;
  }
}

@media (max-width: 768px) {
  .floating-whatsapp-btn {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
  }
  .floating-whatsapp-btn .wa-icon {
    width: 22px;
    height: 22px;
  }
}

/* Mobile Menu Socials Overlay */
.mobile-menu-socials {
  display: none;
}

@media (max-width: 768px) {
  .mobile-menu-socials {
    display: block;
    margin-top: 0.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
    text-align: center;
  }
  
  .mobile-socials-wrap {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
  }
  
  .mobile-socials-wrap a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-text);
    transition: border-color var(--transition-medium), color var(--transition-medium), transform var(--transition-medium), background-color var(--transition-medium);
  }
  
  .mobile-socials-wrap a:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-2px);
    background-color: rgba(201, 169, 110, 0.05);
  }
  
  .mobile-socials-wrap a .icon {
    width: 20px;
    height: 20px;
    stroke-width: 1.5px;
  }
}