/* Shared defaults used by header on pages that do not define this variable */
:root {
  --header-h: 72px;
}

/* ═══════════════════════════════════════════════════════
       HEADER
    ═══════════════════════════════════════════════════════ */
header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  height: var(--header-h, 72px);
  display: flex;
  align-items: center;
  padding: 0 clamp(1rem, 4vw, 3rem);
  background: rgba(18, 56, 40, 0.96);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.16);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  color: #fff;
  font-family: "Playfair Display", serif;
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--site-green-500);
  border-radius: 9px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 9px;
  display: block;
}

/* Desktop nav */
nav {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 0.1rem;
}
nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: 0.5rem 1rem;
  position: relative;
  transition: color var(--transition);
  letter-spacing: 0.015em;
}
nav a i {
  font-size: 0.75rem;
  opacity: 0.75;
  transition: opacity var(--transition);
}
nav a::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--site-green-500);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width var(--transition);
}
nav a:hover {
  color: #fff;
}
nav a:hover i {
  opacity: 1;
}
nav a:hover::after {
  width: 55%;
}
nav a.active {
  color: #4dda97;
}
nav a.active i {
  opacity: 1;
}
nav a.active::after {
  width: 55%;
  background: #4dda97;
}

/* Login btn */
.btn-login {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: 0.46rem 1.25rem;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-radius: 50px;
  letter-spacing: 0.02em;
  transition:
    border-color var(--transition),
    background var(--transition);
}
.btn-login i {
  font-size: 0.75rem;
}
.btn-login:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition:
    transform 0.3s,
    opacity 0.3s;
}
.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: var(--header-h, 72px) 0 auto 0;
  background: rgba(18, 56, 40, 0.97);
  backdrop-filter: blur(16px);
  flex-direction: column;
  padding: 1rem 1.8rem 2rem;
  z-index: 800;
  transform: translateY(-110%);
  transition: transform 0.38s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-nav.open {
  transform: translateY(0);
}
.mobile-nav a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--fs-md);
  font-weight: 500;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition:
    color var(--transition),
    padding-left var(--transition);
}
.mobile-nav a i {
  width: 16px;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition);
}
.mobile-nav a:hover {
  color: #4dda97;
  padding-left: 0.4rem;
}
.mobile-nav a:hover i {
  color: #4dda97;
}
.mobile-nav a.active {
  color: #4dda97;
}
.mobile-nav a.active i {
  color: #4dda97;
}
.mobile-nav .btn-login-mob {
  margin-top: 1.2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem;
  border: 1.5px solid rgba(255, 255, 255, 0.28);
  border-radius: 50px;
  color: #fff;
  font-size: var(--fs-sm);
  transition:
    background var(--transition),
    border-color var(--transition);
}
.mobile-nav .btn-login-mob:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #fff;
}

@media (max-width: 768px) {
  nav,
  .btn-login {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .mobile-nav {
    display: flex;
  }
}
/* ═══════════════════════════════════════════════════════
       FOOTER
    ═══════════════════════════════════════════════════════ */
footer {
  background: var(--site-ink);
  color: rgba(255, 255, 255, 0.62);
  padding: clamp(3rem, 7vw, 5.5rem) 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
}
@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 540px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand .logo {
  margin-bottom: 1.1rem;
  color: #fff;
}
.footer-brand > p {
  font-size: var(--fs-sm);
  line-height: 1.72;
  max-width: 245px;
  color: rgba(255, 255, 255, 0.48);
}
.footer-socials {
  display: flex;
  gap: 0.55rem;
  margin-top: 1.3rem;
}
.social-btn {
  width: 35px;
  height: 35px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.82rem;
  transition:
    background var(--transition),
    color var(--transition),
    border-color var(--transition);
}
.social-btn:hover {
  background: var(--site-green-500);
  color: #fff;
  border-color: var(--site-green-500);
}

.footer-col h5 {
  font-family: "Playfair Display", serif;
  font-size: var(--fs-base);
  color: #fff;
  margin-bottom: 1.05rem;
  font-weight: 600;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.footer-col ul li a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.48);
  transition:
    color var(--transition),
    padding-left var(--transition);
}
.footer-col ul li a i {
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.25);
  transition: color var(--transition);
}
.footer-col ul li a:hover {
  color: #4dda97;
  padding-left: 0.25rem;
}
.footer-col ul li a:hover i {
  color: #4dda97;
}

.footer-bottom {
  margin-top: 3.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 1.3rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.32);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.footer-bottom p i {
  font-size: 0.65rem;
}
.footer-bottom-links {
  display: flex;
  gap: 1.2rem;
}
.footer-bottom-links a {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.32);
  transition: color var(--transition);
}
.footer-bottom-links a:hover {
  color: rgba(255, 255, 255, 0.75);
}
/* ═══════════════════════════════════════════════════════
       SCROLL REVEAL
    ═══════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 {
  transition-delay: 0.1s;
}
.reveal-delay-2 {
  transition-delay: 0.2s;
}
.reveal-delay-3 {
  transition-delay: 0.3s;
}
.reveal-delay-4 {
  transition-delay: 0.4s;
}