/* ==========================================================
   MAZEN — Personal Website
   Table of contents:
   1. Variables (colors, fonts, sizes)
   2. Reset & base
   3. Header & navigation
   4. Hero
   5. Sections & content
   6. Cards & tags
   7. Footer
   8. Mobile (max-width: 900px)
   ========================================================== */


/* ==========================================================
   1. VARIABLES — edit colors / fonts here
   ========================================================== */
:root {
  /* Colors */
  --navy:     #081220;   /* main dark background */
  --surface:  #101E32;   /* dark cards / menus */
  --blue:     #3382F6;   /* buttons, links */
  --cyan:     #22D3EE;   /* icons, small accents */
  --bg:       #F4F7FB;   /* light background */
  --white:    #FFFFFF;
  --text:     #172033;   /* text on light */
  --muted:    #64748B;   /* secondary text */
  --text-d:   #E5E7EB;   /* text on dark */
  --border:   #DCE3EC;   /* borders (light) */
  --border-d: #26364A;   /* borders (dark) */

  /* Fonts */
  --head: "Playfair Display", Georgia, serif;   /* العناوين */
  --en:   "Lora", Georgia, serif;               /* النصوص */
  --ar:   "Cairo", system-ui, sans-serif;

  /* Sizes */
  --header-h: 68px;
}


/* ==========================================================
   2. RESET & BASE
   ========================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

/* Respect users who prefer less motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* Keep section titles visible below the fixed header */
[id] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

body {
  font-family: var(--en);
  font-weight: 400;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  overflow-x: hidden;
}

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

/* Visible keyboard focus */
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

h1, h2, h3, h4, .logo {
  font-family: var(--head);
  font-weight: 700;
}

h2 { font-size: 1.9rem; margin-bottom: 16px; }
h3 { font-size: 1.3rem; margin: 36px 0 14px; }
h4 { font-size: 1.05rem; }

/* Arabic text uses Cairo */
:lang(ar) {
  font-family: var(--ar);
}


/* ==========================================================
   3. HEADER & NAVIGATION
   ========================================================== */
header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  padding-inline: 6vw;
  background: var(--navy);
  border-block-end: 1px solid var(--border-d);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 999;
}

.logo {
  font-size: 1.5rem;
  letter-spacing: 2px;
  color: var(--white);
}

/* --- Main menu --- */
.navigation {
  display: flex;
  align-items: center;
  gap: 4px;
}

.navigation a {
  display: block;
  padding: 8px 14px;
  color: var(--text-d);
  font-weight: 500;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.navigation a:hover,
.navigation a.active {
  color: var(--cyan);
}

/* --- Dropdown menus --- */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  inset-block-start: 100%;
  inset-inline-start: 0;
  min-width: 210px;
  list-style: none;
  padding: 6px;
  background: var(--surface);
  border: 1px solid var(--border-d);
  border-radius: 10px;

  /* hidden by default */
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: 0.2s;
}

/* Show on hover or keyboard focus */
.dropdown:hover > .dropdown-menu,
.dropdown:focus-within > .dropdown-menu,
.dropdown-menu li:hover > .dropdown-menu,
.dropdown-menu li:focus-within > .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.dropdown-menu li {
  position: relative;
}

.dropdown-menu a:hover {
  background: var(--navy);
}

/* Nested submenu opens to the side */
.dropdown-menu .dropdown-menu {
  inset-block-start: 0;
  inset-inline-start: auto;
  inset-inline-end: 100%;
}

/* Small arrow on items that have a submenu */
.dropdown-menu li:has(> .dropdown-menu) > a::before {
  content: "‹ ";
}

/* --- Mobile menu button (hidden on desktop) --- */
.menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  background: none;
  border: 1px solid var(--border-d);
  border-radius: 8px;
  color: var(--text-d);
  font-size: 1.1rem;
  cursor: pointer;
}


/* ==========================================================
   4. HERO
   ========================================================== */
  .hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 40px) 8vw 60px;
  background: var(--navy) url(Background.jpg) 70% center / cover no-repeat;
}

.hero-content {
  max-width: 540px;
  color: var(--text-d);
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 8px;
}

.role {
  font-family: var(--head);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--cyan);
}

.lead {
  max-width: 46ch;
  margin-bottom: 28px;
  color: #b8c2d1;
}

/* --- Buttons --- */
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.btn {
  display: inline-block;
  padding: 0.6em 1.6em;
  border: 1px solid var(--blue);
  border-radius: 10px;
  font-weight: 600;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}

.btn-primary:hover {
  background: #2468d1;
  border-color: #2468d1;
}

.btn-ghost {
  color: var(--text-d);
}

.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* --- Social icons --- */
.social-links {
  display: flex;
  gap: 20px;
  font-size: 1.4rem;
}

.social-links a {
  color: var(--text-d);
  transition: color 0.2s;
}

.social-links a:hover {
  color: var(--cyan);
}



/* ==========================================================
   5. SECTIONS & CONTENT
   ========================================================== */
section:not(.hero) {
  padding: 90px 6vw;
}

.wrap {
  max-width: 1000px;
  margin-inline: auto;
}

/* Section backgrounds */
.light { background: var(--bg); }
.white { background: var(--white); }

.dark {
  background: var(--navy);
  color: var(--text-d);
}

.dark p {
  color: #b8c2d1;
}

.link {
  color: var(--blue);
  font-weight: 500;
}


/* ==========================================================
   6. CARDS & TAGS
   ========================================================== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.card {
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
}

.card p {
  margin-top: 8px;
  font-size: 0.95rem;
  color: var(--muted);
}

.dark .card {
  background: var(--surface);
  border-color: var(--border-d);
  color: var(--text-d);
}

/* Status labels */
.tag {
  display: inline-block;
  margin-top: 6px;
  padding: 2px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #1d5fc4;
  background: #e6f0fe;
  border-radius: 999px;
}

.tag-plan {
  color: var(--muted);
  background: #eef1f5;
}

.dark .tag {
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.1);
}


/* ==========================================================
   7. FOOTER
   ========================================================== */
footer {
  padding: 24px;
  background: var(--navy);
  color: var(--muted);
  text-align: center;
}


/* ==========================================================
   8. MOBILE (max-width: 900px)
   ========================================================== */
@media (max-width: 900px) {

  /* Show the menu button, turn the nav into a dropdown panel */
  .menu-btn {
    display: block;
  }

  .navigation {
    display: none;
    position: absolute;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    padding: 12px 6vw 20px;
    background: var(--navy);
    border-block-end: 1px solid var(--border-d);
  }

  .navigation.open {
    display: flex;
  }

  /* Submenus are always visible, indented */
  .dropdown-menu {
    position: static;
    min-width: 0;
    padding: 0 0 0 16px;
    background: none;
    border: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .dropdown-menu .dropdown-menu {
    padding-inline-start: 16px;
  }

  .dropdown-menu li:has(> .dropdown-menu) > a::before {
    content: none;
  }

  /* Hero: darker overlay so text stays readable over the photo */
 .hero {
  padding-inline: 6vw;
  background-image:
    linear-gradient(rgba(8, 18, 32, 0.72), rgba(8, 18, 32, 0.72)),
    url(Background.jpg);
  background-position: center, 75% center;
  }
  .avatar {
    width: min(300px, 70vw);
  }

  .actions,
  .social-links {
    justify-content: center;
  }

  .lead {
    margin-inline: auto;
  }
}