:root {
  --bg: #f6f2ed;
  --bg-alt: #fdfaf6;
  --ink: #1f2a2e;
  --muted: #5a6a72;
  --brand: #2b7a78;
  --brand-2: #3e9b8f;
  --accent: #f2c57c;
  --danger: #c74a3b;
  --line: #e3dcd4;
  --card: #ffffff;
  --shadow: 0 10px 30px rgba(31, 42, 46, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  color: var(--ink);
  font-family: "Manrope", "Segoe UI", sans-serif;
  line-height: 1.6;
  font-size: 17px;
}

body {
  background: url("../picture/dubai.jpg");
  background-size: 115%;
  background-position: center;
  background-attachment: fixed;
  animation: background-pan 40s ease-in-out infinite;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 160px;
  height: 160px;
  border-radius: 12px;
  object-fit: contain;
  background: transparent;
  filter: drop-shadow(0 8px 16px rgba(31, 42, 46, 0.18));
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand strong {
  font-family: "Fraunces", serif;
  font-size: 1.4rem;
  letter-spacing: 0.5px;
}

.brand span {
  font-size: 0.85rem;
  color: var(--muted);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.95rem;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus {
  border-color: var(--brand);
  color: var(--brand);
  background: #e9f4f2;
}

.hero {
  padding: 40px 0 20px;
}

.hero-card {
  background: rgba(255, 255, 255, 0.2);
  padding: 28px;
  border-radius: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
  backdrop-filter: blur(10px);
}

.hero h1 {
  font-family: "Fraunces", serif;
  font-size: 2.1rem;
  margin: 0;
}

.hero p {
  margin: 0;
  color: var(--muted);
  max-width: 60ch;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge {
  background: var(--accent);
  color: #5b3b0b;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.section {
  padding: 24px 0 40px;
}

.card {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(10px);
}

.controls {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: end;
  margin-bottom: 18px;
}

.control label {
  font-size: 0.85rem;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
}

.control input,
.control select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 1rem;
}

.control input:focus,
.control select:focus {
  outline: 2px solid #cce4de;
  border-color: var(--brand);
}

.rates-list {
  display: grid;
  gap: 12px;
}

.rate-row {
  display: grid;
  grid-template-columns: 1.6fr 0.9fr 0.9fr 0.4fr;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.18);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.rate-row:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(31, 42, 46, 0.08);
}

.rate-title {
  font-weight: 600;
}

.rate-sub {
  font-size: 0.85rem;
  color: var(--muted);
}

.rate-value {
  font-size: 1.05rem;
  font-weight: 600;
}

.favorite-btn {
  border: none;
  background: #f9f2e7;
  color: #8c6a37;
  padding: 8px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.favorite-btn.active {
  background: #ffe5b0;
  color: #b76e00;
}

.favorite-btn:hover {
  transform: scale(1.05);
}

.status {
  margin-top: 12px;
  color: var(--muted);
}

.notice {
  background: #eaf5f3;
  border: 1px solid #cfe6e1;
  padding: 12px 14px;
  border-radius: 12px;
  color: #1c514b;
  font-size: 0.95rem;
}

.notice.error {
  background: #fcecec;
  border-color: #f5c2bd;
  color: #7b2218;
}

.converter-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.result-box {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand);
}

.form-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  padding: 10px 16px;
  border-radius: 12px;
  border: none;
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
  font-size: 1rem;
}

.button.secondary {
  background: #e6eceb;
  color: #223234;
}

.button:hover {
  background: var(--brand-2);
  transform: translateY(-1px);
}

.small-note {
  font-size: 0.85rem;
  color: var(--muted);
}

.footer {
  padding: 24px 0 40px;
  color: var(--muted);
  font-size: 0.9rem;
}

.history-wrap {
  display: grid;
  gap: 18px;
}

.chart-box {
  background: rgba(255, 255, 255, 0.18);
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(10px);
}

.history-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.history-item {
  display: flex;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px dashed rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.95rem;
}

.staff-card {
  display: grid;
  gap: 12px;
  max-width: 520px;
  margin-top: 18px;
}

@keyframes background-pan {
  0% {
    background-position: center;
  }
  50% {
    background-position: 55% 45%;
  }
  100% {
    background-position: center;
  }
}

.gate {
  border: 1px dashed rgba(255, 255, 255, 0.45);
  border-radius: 16px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.18);
  text-align: center;
  backdrop-filter: blur(10px);
}

.gate-box {
  max-width: 420px;
  margin: 0 auto;
  display: grid;
  gap: 10px;
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .rate-row {
    grid-template-columns: 1fr 1fr;
    row-gap: 8px;
  }

  .rate-row > div:last-child {
    justify-self: start;
  }
}
/* Readable portfolio demo surfaces over the original project imagery. */
.site-header{background:#f9fafcf5}.hero-card,.card{background:#fafbfdf5}.rate-row,.chart-box,.history-item{background:#fff}.brand span,.hero p,.rate-sub,.status,.small-note,.footer{color:#46566b}.footer{background:#f9fafcf2;padding:18px 0}.favorite-btn{min-width:44px;min-height:44px}.nav-links a{min-height:44px;display:inline-flex;align-items:center}input,select{font-size:16px}.rate-row:hover{background:#edf3fa}a:focus-visible,button:focus-visible{outline:2px solid #264b75;outline-offset:3px}