/* =========================================================
   Ahmed Mughram — Shared / Global Stylesheet
   Includes: variables, reset, fonts, navbar, buttons,
             sections, footer, nav-collapse states.
   Page-specific styles live in home.css / feed.css / etc.
   ========================================================= */

:root {
  --color-primary: #FF4F00;
  --color-primary-dark: #D9430A;
  --color-primary-light: #FFE9DD;

  --bg-page: #fffefb;
  --bg-surface: #FFFFFF;
  --bg-surface-alt: #F7F1E8;
  --bg-tag: #FFEEE2;

  --bg-dark: #2A1B12;
  --bg-dark-alt: #20140D;

  --bg-green-deep: #33372C;
  --bg-sand: #ECEAE3;

  --text-primary: #211616;
  --text-secondary: #5C5249;
  --text-muted: #968D81;

  --text-light: #FBF6EE;
  --text-light-muted: #CDC0B4;

  --border-color: #ECE6DD;
  --shadow-color: rgba(33, 22, 22, 0.08);

  /* Border radius scale — tune these to adjust sharpness site-wide.
     --radius-sm  : small elements (tags, chips, links, badges)
     --radius-md  : medium elements (entry cards, icons, contact items)
     --radius-lg  : large elements (hero image, cert box, showcase images)
     --radius-pill: fully-rounded/circular elements (nav burger, skill bar, footer social icons) */
  --radius-sm: 4px;
  --radius-md: 5px;
  --radius-lg: 3px;
  --radius-pill: 3px;

  /* Letter spacing — tune these to adjust text tightness. */
  --letter-spacing-heading: -0.01em;
  --letter-spacing-body: 0.05em;

  --transition: 0.25s ease;

  /* Button size — tune this to make all buttons bigger/smaller. */
  --btn-padding-y: 6px;
  --btn-padding-x: 12px;

  /* Distance between the brand logo and the nav links. */
  --nav-links-offset: 0px;
}

/* =========================================================
   FONTS
   ========================================================= */

@font-face {
  font-family: "PP Neue Montreal";
  src: url("../fonts/PPNeueMontreal-Light.otf") format("opentype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PP Neue Montreal";
  src: url("../fonts/PPNeueMontreal-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PP Neue Montreal";
  src: url("../fonts/PPNeueMontrealText-Book.otf") format("opentype");
  font-weight: 450;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PP Neue Montreal";
  src: url("../fonts/PPNeueMontreal-Semibold.otf") format("opentype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PP Neue Montreal";
  src: url("../fonts/PPNeueMontreal-Extrabold.otf") format("opentype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* Thmanyah Serif Text — replaces GT Alpina + Degular Display in RTL */
@font-face { font-family: "Thmanyah Serif"; src: url("../fonts/thmanyah-fonts/thmanyahseriftext-Light.woff2") format("woff2"); font-weight: 300; font-style: normal; font-display: swap; }
@font-face { font-family: "Thmanyah Serif"; src: url("../fonts/thmanyah-fonts/thmanyahseriftext-Regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Thmanyah Serif"; src: url("../fonts/thmanyah-fonts/thmanyahseriftext-Medium.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Thmanyah Serif"; src: url("../fonts/thmanyah-fonts/thmanyahseriftext-Bold.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Thmanyah Serif"; src: url("../fonts/thmanyah-fonts/thmanyahseriftext-Black.woff2") format("woff2"); font-weight: 900; font-style: normal; font-display: swap; }

/* Thmanyah Sans — replaces PP Neue Montreal in RTL */
@font-face { font-family: "Thmanyah Sans"; src: url("../fonts/thmanyah-fonts/thmanyahsans-Light.woff2") format("woff2"); font-weight: 300; font-style: normal; font-display: swap; }
@font-face { font-family: "Thmanyah Sans"; src: url("../fonts/thmanyah-fonts/thmanyahsans-Regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Thmanyah Sans"; src: url("../fonts/thmanyah-fonts/thmanyahsans-Medium.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Thmanyah Sans"; src: url("../fonts/thmanyah-fonts/thmanyahsans-Bold.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Thmanyah Sans"; src: url("../fonts/thmanyah-fonts/thmanyahsans-Black.woff2") format("woff2"); font-weight: 900; font-style: normal; font-display: swap; }

/* Thmanyah (legacy alias for Arabic lang-card phrases) */
@font-face { font-family: "Thmanyah"; src: url("../fonts/thmanyah-fonts/thmanyahseriftext-Regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Thmanyah"; src: url("../fonts/thmanyah-fonts/thmanyahseriftext-Medium.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }

@font-face {
  font-family: "Degular Display";
  src: url("../fonts/DegularDisplay-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "GT Alpina";
  src: url("../fonts/GTAlpina-Light.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

/* =========================================================
   RESET & BASE
   ========================================================= */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; overflow-x: hidden; }

section[id],
footer[id],
#resume { scroll-margin-top: 76px; }

body {
  font-family: "PP Neue Montreal", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: clip;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 99px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

img {
  max-width: 100%;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}

::selection {
  background-color: var(--color-primary);
  color: #fff;
}

h1, h2, h3 {
  font-family: "Degular Display", "PP Neue Montreal", sans-serif;
  letter-spacing: var(--letter-spacing-heading);
}

.container {
  max-width: 1128px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================================
   SCROLL REVEAL
   ========================================================= */

.reveal-content {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-content.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   NAVBAR
   ========================================================= */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #FFFEFB;
  border-bottom: 1px solid var(--border-color);
}

.navbar-inner {
  max-width: 1128px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 24px;
  gap: 16px;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.brand-logo {
  height: 22px;
  width: auto;
  color: var(--text-primary);
  transition: color var(--transition);
}

/* =========================================================
   Brand notification popup
   ========================================================= */
.brand-notif {
  position: fixed;
  top: 56px;
  left: 28px;
  width: 292px;
  background: var(--bg-page);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  box-shadow:
    0 0 0 1px var(--border-color),
    0 16px 48px rgba(33, 22, 22, 0.12),
    0 4px 12px rgba(33, 22, 22, 0.06);
  z-index: 1000;
  overflow: hidden;
  animation: brand-notif-in 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both;
}

.brand-notif.hidden {
  display: none;
}

@keyframes brand-notif-in {
  from { opacity: 0; transform: translateX(calc(-100% - 28px)); }
  to   { opacity: 1; }
}

.brand-notif-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 12px 0 16px;
}

.brand-notif-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 79, 0, 0.07);
  border: 1px solid rgba(255, 79, 0, 0.2);
  border-radius: 20px;
  padding: 3px 10px 3px 8px;
}

.brand-notif-dot {
  position: relative;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.brand-notif-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--color-primary);
  animation: notif-pulse 2.4s ease-in-out infinite;
}

@keyframes notif-pulse {
  0%, 100% { transform: scale(1);   opacity: 0.7; }
  50%       { transform: scale(2.6); opacity: 0;   }
}

.brand-notif-badge-label {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.brand-notif-mascot-zone {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding: 8px 0 0;
}

.brand-notif-mascot {
  display: block;
  height: 104px;
  width: auto;
  pointer-events: none;
}

.brand-notif-body {
  padding: 12px 16px 22px 18px;
}

.brand-notif-text {
  font-size: 0.875rem;
  line-height: 1.72;
  color: var(--text-secondary);
}

.brand-notif-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: none;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: rgba(92, 82, 73, 0.4);
  font-size: 0.68rem;
  flex-shrink: 0;
  transition: color 0.2s ease, background 0.2s ease;
  line-height: 1;
}

.brand-notif-close:hover {
  color: var(--text-secondary);
  background: var(--bg-sand);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: flex-start;
  margin-left: var(--nav-links-offset);
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background-color var(--transition);
}

.nav-links a:hover {
  color: var(--text-primary);
  background-color: var(--bg-sand);
}

.nav-links a.nav-active {
  color: var(--text-primary);
  font-weight: 600;
}


/* ── Simple nav dropdown ───────────────────────────────── */

.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.5;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background-color var(--transition);
}

.nav-dropdown-toggle:hover,
.nav-dropdown.open .nav-dropdown-toggle {
  color: var(--text-primary);
  background-color: var(--bg-sand);
}

.nav-dropdown-toggle i {
  font-size: 0.65rem;
  transition: transform 0.2s ease;
}

.nav-dropdown.open .nav-dropdown-toggle i { transform: rotate(180deg); }

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 160px;
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 6px 24px rgba(33, 22, 22, 0.1);
  padding: 6px;
  z-index: 200;
}

@keyframes nav-dropdown-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.nav-dropdown.open .nav-dropdown-menu {
  display: block;
  animation: nav-dropdown-in 0.16s ease forwards;
}

.nav-dropdown-item {
  display: block;
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background-color var(--transition);
}

.nav-dropdown-item:hover {
  color: var(--text-primary);
  background-color: var(--bg-sand);
}


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

.btn-nav { display: inline-flex; }

.navbar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  font-size: 1rem;
  transition: color var(--transition);
}

.navbar-icon:hover { color: var(--color-primary); }

.navbar-actions .btn-secondary { border: none; font-weight: 500; }
.navbar-actions .btn-secondary:hover { border: none; }

.nav-overlay-footer { display: none; }

.nav-burger {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1rem;
}

/* =========================================================
   BUTTONS
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius-md);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all var(--transition);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #fef9ee;
}

.btn-primary:hover { background-color: var(--color-primary-dark); }

.btn-secondary {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

[data-on-dark] .btn-secondary,
.section-dark .btn-secondary {
  border-color: rgba(255, 252, 247, 0.25);
  color: var(--text-light);
}

.btn-arrow { border: none; padding-left: 0; }
.btn-arrow i { position: relative; top: 1px; }
.btn-arrow:hover { border: none; }

.btn-dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.btn-dark:hover { background-color: var(--bg-dark-alt); }

/* =========================================================
   EYEBROW (used on multiple pages)
   ========================================================= */

.eyebrow {
  display: inline-flex;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.eyebrow-light { color: var(--color-primary); }

.eyebrow-muted {
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  gap: 12px;
}

.eyebrow-icon {
  display: inline-flex;
  width: 14px;
  height: auto;
  color: var(--color-primary);
}

.eyebrow-icon svg { width: 100%; height: auto; }

/* =========================================================
   GENERIC SECTIONS (shared base, used on all pages)
   ========================================================= */

.section {
  background-color: var(--bg-page);
  padding: 80px 0;
}

.section-white  { background-color: var(--bg-surface); }
.section-sand   { background-color: var(--bg-sand); }
.section-green  { background-color: var(--bg-page); }

.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.section-grid { position: relative; }

.section-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(33, 22, 22, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33, 22, 22, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
}

.section-grid .container { position: relative; }

.section h2       { font-size: 2.4rem; margin-bottom: 16px; }
.section-dark h2  { color: var(--text-light); }

.section-lead {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 700px;
  margin-bottom: 8px;
}

.section-lead-light { color: var(--text-light-muted); }
.section-title-center { text-align: center; }

/* =========================================================
   FOOTER
   ========================================================= */

@keyframes page-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
body { animation: page-in 0.3s ease-out both; }

.page-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-primary);
  box-shadow: 0 0 12px rgba(255, 79, 0, 0.55), 0 0 5px rgba(255, 79, 0, 0.35);
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
}

/* ── Bottom toast loader ────────────────────────────────── */

.page-loader {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  pointer-events: none;
  z-index: 9998;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
  background: var(--bg-dark-alt);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  padding: 12px;
  box-shadow: 0 6px 24px rgba(33, 22, 22, 0.18), 0 2px 6px rgba(33, 22, 22, 0.1);
}

body.page-transitioning .page-loader {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  transition-delay: 0.04s;
}

.page-loader-ring {
  display: block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  border-top-color: var(--color-primary);
  animation: loader-spin 0.65s linear infinite;
  animation-play-state: paused;
}

body.page-transitioning .page-loader-ring {
  animation-play-state: running;
}

@keyframes loader-spin {
  to { transform: rotate(360deg); }
}

.site-footer {
  background-color: var(--bg-dark-alt);
  color: var(--text-light);
  padding: 48px 0 24px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 32px;
}

.footer-brand .brand-logo {
  height: 24px;
  color: var(--text-light);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 48px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-title {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: rgba(251, 246, 238, 0.32);
  margin-bottom: 2px;
}

.footer-col a {
  font-size: 0.82rem;
  color: var(--text-light-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--text-light); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 252, 247, 0.12);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-light-muted);
}

/* =========================================================
   NAV COLLAPSED STATE (class-driven by JS, shared)
   ========================================================= */

.nav-collapsed .nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.35);
  z-index: 97;
  backdrop-filter: blur(2px);
}

.nav-collapsed .nav-backdrop.open { display: block; }

.nav-collapsed .nav-links {
  position: fixed;
  top: 51px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 98;
  background-color: #FFFEFB;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 28px 28px 32px;
  gap: 0;
  display: none;
  overflow-y: auto;
}

.nav-collapsed .nav-links.open { display: flex; }

.nav-collapsed .nav-links a {
  width: 100%;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 14px 0;
  border-radius: 0;
  color: var(--text-primary);
}

.nav-collapsed .nav-links a:hover {
  background-color: transparent;
  color: var(--color-primary);
}

.nav-collapsed .nav-dropdown { width: 100%; }

.nav-collapsed .nav-dropdown-toggle {
  width: 100%;
  justify-content: space-between;
  font-size: 0.95rem;
  padding: 14px 0;
  border-radius: 0;
  color: var(--text-primary);
}

.nav-collapsed .nav-dropdown-toggle:hover,
.nav-collapsed .nav-dropdown.open .nav-dropdown-toggle {
  background-color: transparent;
  color: var(--color-primary);
}

.nav-collapsed .nav-dropdown-menu {
  position: static;
  box-shadow: none;
  border: none;
  border-radius: 0;
  background: none;
  padding: 0 0 0 12px;
  animation: none !important;
}

.nav-collapsed .nav-dropdown-item {
  font-size: 0.9rem;
  padding: 10px 0;
  border-radius: 0;
  color: var(--text-secondary);
}

.nav-collapsed .nav-dropdown-item:hover {
  background: none;
  color: var(--color-primary);
}

.nav-collapsed .brand          { position: relative; z-index: 100; }
.nav-collapsed .navbar-actions { position: relative; z-index: 100; }

.nav-collapsed .nav-overlay-footer {
  display: flex;
  justify-content: center;
  margin-top: auto;
  width: calc(100% + 56px);
  margin-left: -28px;
  margin-right: -28px;
  margin-bottom: -32px;
  padding: 20px 28px;
  background-color: #E8E4DC;
}

.nav-collapsed .nav-overlay-watermark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.nav-collapsed .nav-overlay-logo {
  height: 20px;
  width: auto;
  color: #8A8278;
}

.nav-collapsed .nav-overlay-rights {
  font-size: 0.75rem;
  color: #8A8278;
  margin: 0;
}

.nav-collapsed .nav-burger {
  display: flex;
  border: none;
  background: none;
}

.nav-collapsed .btn-nav { display: none; }

/* Right-side drawer when viewport is wide enough */
.nav-collapsed.nav-drawer .nav-links {
  left: auto;
  width: 380px;
}

/* =========================================================
   RESPONSIVE — shared elements only
   ========================================================= */

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section h2 { font-size: 1.8rem; }
}