/* ============================================================
   FM Trading F.Z.E — GLOBAL STYLES
   Variables, reset, fonts, shared components
   ============================================================ */

/* Fonts are linked from each page's <head> (with preconnect) rather than
   @import-ed here, which would wait for this file before even starting. */

:root {
  /* Sand, stone & brass — a calm premium interior palette */
  --ivory: #0D1113;
  --black-deep: #0A0E10;
  --black-soft: #242B2D;
  --black-card: #151B1D;
  --gold-primary: #C5964F;
  --gold-bright: #E0B873;
  --gold-dark: #76522C;
  --white-warm: #C4C0B8;
  --white-pure: #F7F2E9;
  --green-wa: #1FA855;
  --font-display: 'Playfair Display', serif;
  --font-body: 'Cormorant Garamond', serif;
  --font-ui: 'Montserrat', sans-serif;
  --font-arabic: 'Cairo', sans-serif;
  --transition: all 0.4s ease;
  --max-width: 1400px;

  /* Premium surface tokens */
  --gold-gradient: linear-gradient(135deg, #76522C, #C5964F 45%, #E0B873 55%, #C5964F 80%);
  --card-gradient: linear-gradient(145deg, #1A2224, #111719);
  --card-gradient-hover: linear-gradient(145deg, #253033, #151C1E);
  --shadow-soft: 0 16px 36px rgba(0, 0, 0, 0.22);
  --shadow-premium: 0 28px 65px rgba(0, 0, 0, 0.38);
  --hairline: 1px solid rgba(224, 184, 115, 0.24);
}

/* ---------- RESET ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--white-warm);
  line-height: 1.6;
  overflow-x: hidden;
  font-size: 18px;
  /* Layered plaster/stone backdrop: soft architectural depth without a stock image */
  background-color: var(--ivory);
  background-image:
    radial-gradient(ellipse 60% 42% at 50% 0%, rgba(197, 150, 79, 0.13), transparent 70%),
    radial-gradient(ellipse 35% 55% at 0% 42%, rgba(49, 76, 78, 0.20), transparent 72%),
    radial-gradient(ellipse 35% 55% at 100% 82%, rgba(129, 83, 42, 0.14), transparent 72%),
    repeating-linear-gradient(90deg, rgba(224, 184, 115, 0.025) 0, rgba(224, 184, 115, 0.025) 1px, transparent 1px, transparent 92px),
    linear-gradient(180deg, #111719 0%, #0D1113 48%, #090C0E 100%);
  background-attachment: fixed;
  background-repeat: no-repeat;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: inherit;
}

/* ---------- TYPOGRAPHY ---------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--white-pure);
}

.arabic {
  font-family: var(--font-arabic);
  direction: rtl;
}

/* ---------- LAYOUT HELPERS ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-sm {
  padding: 70px 0;
}

.text-center {
  text-align: center;
}

.text-gold {
  color: var(--gold-primary);
}

/* ---------- SECTION HEADINGS ---------- */
.section-label {
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold-primary);
  margin-bottom: 16px;
  display: inline-block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  color: var(--white-pure);
  margin-bottom: 20px;
}

.section-title span {
  color: var(--gold-primary);
}

.section-subtitle {
  font-size: 1.3rem;
  color: rgba(74, 67, 54, 0.7);
  max-width: 680px;
  margin: 0 auto 40px;
}

.divider {
  width: 70px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-bright));
  margin: 0 auto 30px;
  border-radius: 3px;
}

.divider-left {
  margin: 0 0 30px;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 15px 34px;
  border: 2px solid var(--gold-primary);
  color: var(--gold-primary);
  background: transparent;
  border-radius: 2px;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn:hover {
  background: var(--gold-primary);
  color: var(--black-deep);
  box-shadow: 0 8px 30px rgba(184, 137, 43, 0.35);
}

.btn-solid {
  background: var(--gold-primary);
  color: var(--black-deep);
}

.btn-solid:hover {
  background: transparent;
  color: var(--gold-primary);
  box-shadow: 0 8px 30px rgba(184, 137, 43, 0.25);
}

.btn-wa {
  border-color: var(--green-wa);
  color: #FFFFFF;
  background: var(--green-wa);
}

.btn-wa:hover {
  background: transparent;
  color: var(--green-wa);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.3);
}

.btn-lg {
  padding: 18px 44px;
  font-size: 0.9rem;
}

.btn-block {
  width: 100%;
}

/* ---------- CARDS (shared base) ---------- */
.card {
  background: var(--card-gradient);
  border: 1px solid rgba(184, 137, 43, 0.2);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
}

.card:hover {
  border-color: var(--gold-primary);
  background: var(--card-gradient-hover);
  transform: translateY(-8px);
  box-shadow: var(--shadow-premium);
}

/* ---------- PAGE HERO (inner pages) ---------- */
.page-hero {
  position: relative;
  padding: 180px 0 90px;
  text-align: center;
  background:
    radial-gradient(circle at 28% 12%, rgba(184, 137, 43, 0.12), transparent 55%),
    radial-gradient(circle at 82% 88%, rgba(139, 105, 20, 0.09), transparent 50%),
    linear-gradient(180deg, #182022, #0D1113);
  border-bottom: 1px solid rgba(224, 184, 115, 0.28);
}

.page-hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  color: var(--white-pure);
  margin-bottom: 14px;
}

.page-hero h1 span {
  color: var(--gold-primary);
}

.breadcrumb {
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.78rem;
  color: rgba(196, 192, 184, 0.64);
}

.breadcrumb a {
  color: var(--gold-primary);
  transition: var(--transition);
}

.breadcrumb a:hover {
  color: var(--gold-bright);
}

.breadcrumb span {
  margin: 0 10px;
  color: var(--gold-bright);
}

/* ---------- FLOATING BUTTONS ---------- */
.float-wa {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--green-wa);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  box-shadow: 0 8px 26px rgba(37, 211, 102, 0.5);
  transition: var(--transition);
  animation: wa-pulse 2.4s infinite;
}

.float-wa:hover {
  transform: scale(1.1);
}

.float-wa svg {
  width: 32px;
  height: 32px;
  fill: var(--white-pure);
}

@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.scroll-top {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--black-card);
  border: 2px solid var(--gold-primary);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  font-size: 1.2rem;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--gold-primary);
  color: var(--black-deep);
}

/* ---------- PRELOADER ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ivory);
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

.preloader-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  border: 2px solid var(--gold-primary);
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 1px;
  color: var(--gold-primary);
  animation: preloader-pulse 1.1s ease-in-out infinite;
}

.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

@keyframes preloader-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.7; }
}

/* ---------- SELECTION + SCROLLBAR ---------- */
::selection {
  background: var(--gold-primary);
  color: var(--black-deep);
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #0A0E10;
}

::-webkit-scrollbar-thumb {
  background: var(--gold-dark);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gold-primary);
}