:root {
  --accent: #FF7B00;
  --dark: #1d1715;
  --white: #ffffff;
  --transition: all 0.4s ease;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 5% 0;
  background: transparent;
  transition: var(--transition);
}

nav.scrolled {
  padding-top: 12px;
}

.nav-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 10px 18px;
  border-radius: 20px;
  background: rgba(255, 253, 249, 0.8);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  box-shadow: 0 10px 28px rgba(29, 23, 21, 0.04);
}

.nav-inner:hover {
  box-shadow: 0 14px 36px rgba(29, 23, 21, 0.06);
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 26px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
  opacity: 0.76;
  transition: var(--transition);
  font-family: inherit;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: width 0.3s var(--ease);
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--accent);
  opacity: 1;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transition: var(--transition);
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
  font-family: inherit;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(199, 58, 23, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #ad3214;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.55);
  color: var(--dark);
  border-color: var(--border-strong);
}

.btn-outline:hover {
  background: var(--accent-soft);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--dark);
  border-color: rgba(199, 58, 23, 0.18);
  background: rgba(255, 255, 255, 0.72);
}

.btn-ghost:hover {
  background: rgba(199, 58, 23, 0.1);
  transform: translateY(-2px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1100;
  padding: 10px;
  margin-right: -10px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--dark);
  transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-ctas {
  display: flex;
}

.mobile-cta {
  display: none;
}

@media (max-width: 980px) {
  .nav-inner {
    grid-template-columns: auto 1fr;
    padding: 8px 16px;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 360px;
    height: 100dvh;
    background: #fffdfb;
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    transition: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 40px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 40px;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links li {
    width: 100%;
    text-align: center;
  }

  .nav-links a {
    font-size: 1.4rem;
    display: block;
    width: 100%;
  }

  .nav-toggle {
    display: flex;
    justify-self: end;
  }

  .nav-ctas {
    display: none;
  }

  .mobile-cta {
    display: block;
    margin-top: 20px;
  }
}

@keyframes breathe {
  0%, 100% { box-shadow: 0 10px 20px rgba(29, 23, 21, 0.1); }
  50% { box-shadow: 0 20px 40px rgba(29, 23, 21, 0.25); }
}

.whatsapp-widget {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1200;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px 12px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(29, 23, 21, 0.1);
  box-shadow: 0 18px 40px rgba(29, 23, 21, 0.14);
  color: var(--dark);
  text-decoration: none;
  backdrop-filter: blur(16px);
  animation: breathe 3s infinite ease-in-out;
  transition: transform 0.3s ease;
}
.whatsapp-widget:hover { transform: translateY(-2px); animation: none; box-shadow: 0 20px 45px rgba(29, 23, 21, 0.2); }
.whatsapp-badge {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: #25d366;
  color: #fff;
  flex: 0 0 auto;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.28);
}
.whatsapp-label {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.whatsapp-label strong {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.whatsapp-label span {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-top: 3px;
}
@media (max-width: 720px) {
  .whatsapp-widget {
    right: 14px;
    bottom: 14px;
    padding: 10px 12px 10px 10px;
  }
  .whatsapp-label span { display: none; }
}

/* Navbar tweaks for Small Devices */
@media (max-width: 480px) {
  .nav-inner {
    padding: 8px 12px;
    border-radius: 16px;
  }
  .nav-inner img {
    height: 34px !important;
  }
  .nav-links {
    width: 90%;
    padding: 30px;
  }
  .nav-toggle {
    padding: 8px;
  }
}

@media (max-width: 360px) {
  .nav-inner {
    padding: 6px 10px;
  }

  .nav-inner img {
    height: 30px !important;
  }

  .nav-links {
    width: 94%;
    padding: 24px 18px;
    gap: 24px;
  }

  .nav-links a {
    font-size: 1.1rem;
  }

  .nav-toggle {
    padding: 6px;
  }
}