/* إعدادات أساسية عامة للمشروع */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-gray-900);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 15px 30px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  border: 1.5px solid transparent;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: color var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard),
              transform var(--duration-fast) var(--ease-standard);
  white-space: nowrap;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform var(--duration-base) var(--ease-out);
}
[dir="rtl"] .btn::before { transform-origin: left center; }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-black);
}
.btn-primary::before { background: var(--color-primary-dark); }
.btn-primary:hover { color: var(--color-white); }
.btn-primary:hover::before { transform: scaleX(1); }

.btn-outline {
  background: transparent;
  color: var(--color-gray-900);
  border-color: var(--color-gray-200);
}
.btn-outline::before { background: var(--color-black); }
.btn-outline:hover {
  border-color: var(--color-black);
  color: var(--color-white);
}
.btn-outline:hover::before { transform: scaleX(1); }