/* ============================================================
   components.css — buttons, cards, navbar, footer, forms
   ============================================================ */

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  font-family: var(--font-ar);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease),
              box-shadow var(--t-mid) var(--ease),
              background var(--t-mid) var(--ease),
              color var(--t-mid) var(--ease);
  white-space: nowrap;
  border: 1.5px solid transparent;
  overflow: hidden;
  isolation: isolate;
}
.btn .arrow {
  display: inline-block;
  transition: transform var(--t-mid) var(--ease);
}
.btn:hover .arrow { transform: translateX(-4px); }

.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--white);
  box-shadow: var(--shadow-gold);
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold-deep) 100%);
  opacity: 0;
  transition: opacity var(--t-mid) var(--ease);
  z-index: -1;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 60px rgba(207, 170, 63, 0.36);
  color: var(--white);
}
.btn-primary:hover::before { opacity: 1; }

.btn-outline {
  background: transparent;
  color: var(--gray-ink);
  border-color: var(--gold);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  color: var(--gray-ink);
  border-color: rgba(255, 255, 255, 0.5);
}
.btn-ghost:hover {
  background: var(--white);
  color: var(--gold-dark);
  transform: translateY(-2px);
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-dark);
  font-weight: 700;
  font-size: 0.95rem;
  position: relative;
}
.btn-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  right: 0;
  width: 100%;
  height: 1.5px;
  background: var(--gold);
  transform-origin: right;
  transform: scaleX(0.4);
  transition: transform var(--t-mid) var(--ease);
}
.btn-link:hover::after { transform: scaleX(1); }
.btn-link:hover { color: var(--gold-deep); }

/* ---------- Navbar ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--t-mid) var(--ease),
              box-shadow var(--t-mid) var(--ease),
              backdrop-filter var(--t-mid) var(--ease);
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(140%) blur(18px);
  box-shadow: 0 6px 30px rgba(20, 20, 20, 0.06);
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--gray-ink);
  letter-spacing: -0.01em;
}
.nav-logo img {
  height: 50px;
  width: 50px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 4px 14px rgba(207, 170, 63, 0.2);
}
.nav-logo span { line-height: 1.1; }
.nav-logo small {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--gray);
  letter-spacing: 0.06em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  position: relative;
  padding: 10px 16px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--gray-dark);
  border-radius: var(--r-sm);
  transition: color var(--t-fast) var(--ease);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  right: 50%;
  transform: translateX(50%) scaleX(0);
  width: 28px;
  height: 2px;
  background: var(--gold);
  transition: transform var(--t-mid) var(--ease);
  border-radius: 2px;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold-dark); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: translateX(50%) scaleX(1); }

/* Mega menu */
.has-mega { position: relative; }
.mega-trigger { display: inline-flex; align-items: center; gap: 6px; }
.mega-trigger .chev { transition: transform var(--t-mid) var(--ease); font-size: 0.7rem; }
.has-mega:hover .mega-trigger .chev { transform: rotate(180deg); }

.mega {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 540px;
  background: var(--white);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--s-6);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 28px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--t-mid) var(--ease),
              transform var(--t-mid) var(--ease),
              visibility var(--t-mid);
  border: 1px solid rgba(207, 170, 63, 0.15);
}
.has-mega:hover .mega,
.has-mega:focus-within .mega {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mega a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--r-sm);
  color: var(--gray-dark);
  font-weight: 500;
  font-size: 0.92rem;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.mega a::after { display: none; }
.mega a:hover { background: var(--cream); color: var(--gold-dark); }
.mega a .ico {
  width: 36px;
  height: 36px;
  flex: none;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(207,170,63,0.12), rgba(207,170,63,0.04));
  color: var(--gold-dark);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--s-3);
}
.lang-btn {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--gray-dark);
  border: 1.5px solid rgba(109, 110, 114, 0.25);
  border-radius: var(--r-pill);
  transition: all var(--t-fast) var(--ease);
}
.lang-btn:hover {
  border-color: var(--gold);
  color: var(--gold-dark);
}
.wa-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--r-pill);
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  transition: transform var(--t-mid) var(--ease);
}
.wa-btn:hover { transform: scale(1.08) rotate(-6deg); color: var(--white); }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  position: relative;
}
.menu-toggle span {
  display: block;
  position: absolute;
  height: 2px;
  width: 22px;
  background: var(--gray-ink);
  right: 11px;
  border-radius: 2px;
  transition: all var(--t-mid) var(--ease);
}
.menu-toggle span:nth-child(1) { top: 16px; }
.menu-toggle span:nth-child(2) { top: 22px; width: 16px; }
.menu-toggle span:nth-child(3) { top: 28px; }
.menu-toggle.open span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* ---------- Footer ---------- */
.footer {
  position: relative;
  background: linear-gradient(180deg, #1f2023 0%, #131416 100%);
  color: rgba(255, 255, 255, 0.72);
  padding-block: var(--s-9) var(--s-6);
  margin-top: 0;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; right: 10%;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(207,170,63,0.18), transparent 60%);
  filter: blur(60px);
  pointer-events: none;
}
.footer h4 {
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--s-4);
  position: relative;
  padding-bottom: 12px;
}
.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 32px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--s-7);
  margin-bottom: var(--s-7);
}
.footer-brand img {
  width: 64px; height: 64px;
  border-radius: 14px;
  margin-bottom: var(--s-4);
}
.footer-brand p { color: rgba(255, 255, 255, 0.6); font-size: 0.95rem; }
.footer ul li {
  margin-bottom: 10px;
  font-size: 0.92rem;
}
.footer ul li a {
  color: rgba(255, 255, 255, 0.65);
  display: inline-block;
  transition: color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.footer ul li a:hover {
  color: var(--gold-light);
  transform: translateX(-4px);
}
.newsletter {
  display: flex;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--r-pill);
  overflow: hidden;
  padding: 4px;
  transition: border-color var(--t-fast) var(--ease);
}
.newsletter:focus-within { border-color: var(--gold); }
.newsletter input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 12px 18px;
  color: var(--white);
  font-size: 0.92rem;
}
.newsletter input::placeholder { color: rgba(255, 255, 255, 0.4); }
.newsletter button {
  width: 44px;
  height: 44px;
  border-radius: var(--r-pill);
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--white);
  display: grid;
  place-items: center;
  transition: transform var(--t-fast) var(--ease);
}
.newsletter button:hover { transform: scale(1.06); }

.socials {
  display: flex;
  gap: 10px;
  margin-top: var(--s-4);
}
.socials a {
  width: 40px;
  height: 40px;
  border-radius: var(--r-pill);
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.75);
  transition: all var(--t-mid) var(--ease);
}
.socials a:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--s-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}
.footer-bottom .gold-tag { color: var(--gold-light); font-weight: 700; }

/* ---------- Cards (generic) ---------- */
.card {
  background: var(--surface);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(207, 170, 63, 0.06);
  transition: transform var(--t-mid) var(--ease),
              box-shadow var(--t-mid) var(--ease),
              border-color var(--t-mid) var(--ease);
  position: relative;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(207, 170, 63, 0.25);
}

/* Glass card */
.glass {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: saturate(140%) blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
}

/* Stat chip */
.stat {
  text-align: center;
}
.stat .num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3rem);
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat .label {
  display: block;
  font-size: 0.95rem;
  color: var(--gray);
  margin-top: 8px;
  font-weight: 500;
}

/* ---------- Forms ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gray-dark);
}
.field input, .field textarea, .field select {
  padding: 14px 18px;
  border: 1.5px solid rgba(109, 110, 114, 0.2);
  border-radius: var(--r-md);
  background: var(--white);
  outline: none;
  transition: all var(--t-fast) var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(207, 170, 63, 0.12);
}
.field textarea { resize: vertical; min-height: 140px; }
.field.error input, .field.error textarea {
  border-color: #d9534f;
  background: rgba(217, 83, 79, 0.04);
}
.field .err-msg {
  color: #d9534f;
  font-size: 0.82rem;
  display: none;
}
.field.error .err-msg { display: block; }

/* ---------- Floating WhatsApp ---------- */
.float-wa {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 60px;
  height: 60px;
  border-radius: var(--r-pill);
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: var(--white);
  display: grid;
  place-items: center;
  z-index: 90;
  box-shadow: 0 14px 40px rgba(37, 211, 102, 0.45);
  animation: pulseWa 2.4s var(--ease) infinite;
  transition: transform var(--t-mid) var(--ease);
}
.float-wa:hover { transform: scale(1.1) rotate(-6deg); color: var(--white); }
.float-wa svg { width: 28px; height: 28px; }

@keyframes pulseWa {
  0%, 100% { box-shadow: 0 14px 40px rgba(37,211,102,0.45), 0 0 0 0 rgba(37,211,102,0.4); }
  60% { box-shadow: 0 14px 40px rgba(37,211,102,0.45), 0 0 0 18px rgba(37,211,102,0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--s-6); }
}

.nav-mobile { display: none; }

@media (max-width: 880px) {
  .nav-links,
  .nav-cta .lang-btn,
  .nav-cta .wa-btn { display: none; }
  .menu-toggle { display: grid; place-items: center; }

  .nav-mobile {
    display: block;
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    background: var(--white);
    padding: var(--s-7) var(--gutter);
    transform: translateX(100%);
    transition: transform var(--t-mid) var(--ease);
    z-index: 99;
    overflow-y: auto;
  }
  .nav-mobile.open { transform: translateX(0); }
  .nav-mobile a {
    display: block;
    padding: 16px 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-dark);
    border-bottom: 1px solid rgba(207,170,63,0.1);
  }
  .nav-mobile a:hover { color: var(--gold-dark); }
  .nav-mobile .mob-cta {
    margin-top: var(--s-5);
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--s-3); text-align: center; }
}