/* =========================================================
   Ayoub Bni-bourk — Portfolio Styles (Organized)
   ========================================================= */

/* ===== CSS Variables & Theme Setup ===== */
:root {
  /* Light theme defaults */
  --bg: #f8fafc;
  --card: #fff;
  --ink: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --blue: #0ea5e9;
  --brand-color: #fff;
}

[data-theme="dark"] {
  /* Dark theme overrides */
  --bg: #0f172a;
  --card: #1e293b;
  --ink: #f8fafc;
  --muted: #94a3b8;
  --border: #334155;
  --blue: #7dd3fc;
}

/* ===== Base Styles ===== */
* { box-sizing: border-box; }
html, body { margin: 0; }
html { scroll-behavior: smooth; }
body {
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
  width: 100%;
}
a { color: inherit; text-decoration: none; }

/* ===== Layout Components ===== */
.container { 
  max-width: 1100px; 
  margin: 0 auto; 
  padding: 0 18px; 
  width: 100%; 
}
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.stack { display: grid; gap: 14px; }
.card { 
  background: var(--card); 
  border: 1px solid var(--border); 
  border-radius: 16px; 
  padding: 14px; 
}
.muted { color: var(--muted); }
.small { font-size: 14px; }

/* ===== Header / Navigation ===== */
.site-header {
  position: fixed; 
  top: 0; 
  z-index: 10;
  left: 0; 
  right: 0;
  background: rgba(255,255,255,.7);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}

[data-theme="dark"] .site-header {
  background: rgba(15,23,42,.6);
}

.nav { 
  height: 64px; 
  display: flex; 
  align-items: center; 
  gap: 18px; 
  justify-content: space-between; 
}

.brand {
  --size: 46px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  font-weight: 800;
  font-size: 1.1rem;
  text-decoration: none;
  color: var(--ink);
  background: transparent;
  transition: transform .22s ease;
  overflow: visible;
}

/* Brand outline animations */
.brand::before,
.brand::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 3px solid currentColor;
  transition: opacity .25s ease;
}
.brand::before { border-radius: 50%; }
.brand::after { 
  border-radius: 0; 
  inset: 8%;
  opacity: 0;
  transform: scale(.85);
  transition: opacity .25s ease, transform .25s ease;
}
.brand:hover::after { opacity: 1; transform: scale(1); }
.brand:hover::before { opacity: 0; }

.links { display: flex; gap: 8px; flex-wrap: wrap; }

.nav-link {
  display: inline-block; 
  padding: 8px 12px;
  border: 1px solid transparent; 
  border-radius: 10px;
  transition: transform .15s ease, background-color .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease;
  color: var(--ink);
}
.nav-link:hover {
  transform: translateY(-1px) scale(1.06);
  background: var(--blue); 
  color: #fff; 
  border-color: var(--blue);
  box-shadow: 0 8px 20px rgba(14,165,233,.25);
}
.nav-link.active {
  background: var(--blue); 
  color: #fff; 
  border-color: var(--blue);
  box-shadow: 0 8px 20px rgba(14,165,233,.25);
}

/* ===== Buttons & Interactive Elements ===== */
.btn {
  display: inline-flex; 
  align-items: center; 
  gap: 8px;
  border: 1px solid var(--border); 
  border-radius: 12px;
  padding: 9px 14px; 
  background: var(--card); 
  color: var(--ink);
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn:hover { 
  box-shadow: 0 6px 18px rgba(2,6,23,.06); 
  transform: translateY(-1px); 
}
.hamburger{
  display: none ;
}
.btn.primary { 
  background: var(--blue); 
  border-color: var(--blue); 
  color: #fff; 
}
.btn.small { 
  padding: 6px 10px; 
  font-size: 12px; 
  border-radius: 10px; 
}

/* Theme toggle button */
.btn-icon {
  --size: 46px;
  position: relative;
  width: var(--size);
  height: var(--size);
  display: inline-grid;
  place-items: center;
  background: transparent !important;
  border: 0 !important;
  border-radius: 50%;
  cursor: pointer;
  transition: transform .22s ease;
  color: var(--ink);
  margin-left: 12px;
}
.btn-icon:hover { transform: translateY(-1px); }
.btn-icon svg { 
  width: 30px; 
  height: 30px; 
  position: relative; 
  z-index: 1; 
}

/* Theme toggle outline animations */
.btn-icon::before,
.btn-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 3px solid currentColor;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease, border-radius .25s ease;
}
.btn-icon::before { border-radius: 50%; }
.btn-icon::after { 
  border-radius: 0; 
  inset: 8%;
  opacity: 0;
  transform: scale(.85);
}
.btn-icon:hover::after { opacity: 1; transform: scale(1); }
.btn-icon:hover::before { opacity: 0; }

/* Icon visibility */
.icon-sun { display: inline-block !important; }
.icon-moon { display: none !important; }
[data-theme="dark"] .icon-sun { display: none !important; }
[data-theme="dark"] .icon-moon { display: inline-block !important; }

/* ===== Hero Section ===== */
.hero { 
  display: grid; 
  padding-top: 100px;
  grid-template-columns: 1.2fr .8fr; 
  gap: 22px; 
  align-items: center; 
  padding-bottom: 60px;
}
.title { 
  font-size: 40px; 
  line-height: 1.2; 
  margin: 0 0 8px; 
}
.lead { 
  color: color-mix(in oklab, var(--muted) 80%, var(--ink)); 
  font-size: 18px; 
  max-width: 60ch; 
}
.cta-row { 
  display: flex; 
  gap: 10px; 
  flex-wrap: wrap; 
  margin-top: 12px; 
}
.hero-right { position: relative; }

.avatar-wrap {
  position: relative;
  display: inline-flex;
  padding: 14px;
  border-radius: 999px;
  box-shadow: 0 12px 24px rgba(2,6,23,.08);
  background-color: var(--card);
  border: 1px solid var(--border);
}
[data-theme="dark"] .avatar-wrap {
  background-color: #0b1220;
}
.avatar { 
  width: 200px; 
  height: 200px; 
  border-radius: 999px; 
  object-fit: cover; 
  border: 2px solid var(--border); 
}

/* ===== Chips & Pills ===== */
.chips { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 8px; 
  margin: 16px 0; 
}
.chip { 
  border: 1px solid var(--border); 
  border-radius: 999px; 
  padding: 4px 10px; 
  background: var(--card); 
  font-size: 12px; 
  color: var(--ink);
}
.stats-row .chip { 
  background: #e0f2fe; 
  border-color: #bae6fd; 
  color: #0c4a6e; 
}
[data-theme="dark"] .stats-row .chip {
  background: rgba(125, 211, 252, 0.12);
  border-color: rgba(125, 211, 252, 0.25);
  color: var(--ink);
}

.pill {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 8px;
  background: var(--card);
  color: var(--ink);
  font-size: 12px;
  margin: 2px 4px;
}

/* ===== About Section ===== */
.section {padding-top: 30px;
    padding-bottom: 60px; }
.section-title { font-size: 26px; margin: 0 0 12px; }

.card p { line-height: 1.7; }
.card p + p { margin-top: 0.75rem; }
[data-theme="dark"] .highlight-chips .chip {
  background: rgba(125, 211, 252, 0.12);
  border-color: rgba(125, 211, 252, 0.25);
  color: var(--ink);
}

/* ===== Skills Section ===== */

.skills-grid { 
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); 
}
.skills-grid .card { min-height: 140px; }
.skills-grid .card h3 { margin: 0 0 6px; font-size: 18px; }
.skills-grid .card ul { margin: 0 0 0 18px; padding: 0; }
.skills-grid .card li { margin: 4px 0; }

/* ===== Projects Section ===== */
.projects-new .filterbar { 
  display: flex; 
  gap: 8px; 
  flex-wrap: wrap; 
  margin-bottom: 12px; 
}
.projects-new .filterbar .btn { 
  background: var(--card); 
  color: var(--ink);
  border: 1px solid var(--border);
}
.projects-new .filterbar .btn.primary { 
  background: var(--blue); 
  border-color: var(--blue); 
  color: #fff; 
}

.projects-new .projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
  align-items: start;
  transition: opacity 0.3s ease, transform 0.3s ease;
  will-change: opacity, transform;
  content-visibility: auto;
  contain-intrinsic-size: 600px;
}
.projects-new .projects-grid.single {
  grid-template-columns: minmax(300px, 560px);
  justify-content: center;
}
.projects-new .projects-grid.is-animating {
  contain: layout paint;
}
.projects-new .projects-grid.fade-out {
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
}

/* Project cards */
.projects-new .project-card {
  display: flex; 
  flex-direction: column; 
  justify-content: space-between;
  transition: transform .15s ease, box-shadow .15s ease;
  height: auto;
  min-height: 0;
  padding: 10px;
  will-change: transform;
}
.projects-new .project-card:hover { 
  transform: translateY(-2px); 
  box-shadow: 0 6px 16px rgba(0,0,0,.08); 
}
.projects-new .projects-grid.is-animating .project-card {
  transition: none !important;
}

/* Project elements */
.projects-new .project-media { position: relative; overflow: visible; }
.projects-new .project-thumb {
  width: 100%; 
  height: 100%; 
  border-radius: 12px; 
  object-fit: cover; 
  border: 1px solid var(--border);
  background-color: #f1f5f9; 
  background-size: cover; 
  background-position: center;
}
.projects-new .project-title { font-weight: 700; margin: 8px 0 4px; }
.projects-new .project-desc.clamp-3 {
  display: -webkit-box; 
  -webkit-box-orient: vertical; 
  overflow: hidden;
  min-height: auto;
}
.projects-new .pill-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.projects-new .project-actions {
  margin-top: auto; 
  display: flex; 
  justify-content: center; 
  align-items: center; 
  gap: 8px; 
  padding-top: 8px;
}

/* Project popovers */
.projects-new .project-popover {
  position: absolute; 
  top: 8px; 
  left: 50%;
  transform: translate(-50%, -6px) scale(.98);
  opacity: 0; 
  pointer-events: none; 
  z-index: 20;
  transition: opacity .12s ease, transform .12s ease;
}
.projects-new .project-popover.open { 
  opacity: 1; 
  transform: translate(-50%, -6px) scale(1); 
  pointer-events: auto; 
}
.projects-new .pop-inner {
  position: relative; 
  background: var(--card);
  border: 1px solid var(--border); 
  border-radius: 12px; 
  padding: 10px;
  box-shadow: 0 10px 24px rgba(2,6,23,.12); 
  min-width: 240px; 
  max-width: min(90vw,420px);
}
.projects-new .pop-title { font-weight: 600; font-size: 13px; margin: 0 0 6px; }
.projects-new .pop-links { display: flex; flex-wrap: wrap; gap: 6px; }
.projects-new .pop-close { 
  position: absolute; 
  top: 6px; 
  right: 8px; 
  background: transparent; 
  border: 0; 
  font-size: 14px; 
  cursor: pointer; 
}
.projects-new .pop-arrow {
  position: absolute; 
  top: -6px; 
  left: 50%; 
  width: 12px; 
  height: 12px; 
  background: var(--card);
  border-left: 1px solid var(--border); 
  border-top: 1px solid var(--border);
  transform: translate(-50%,0) rotate(45deg);
}

/* ===== Experience & Education ===== */
#expList .card { padding: 14px; }

/* ===== Awards Section ===== */
.badges-row { 
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px; 
  justify-items: center;
  align-items: start;
  margin-top: 14px;
}
.badge-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 16px;
  text-align: center;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  width: 88%;
  height: 100%;
  box-sizing: border-box;
  display: grid;
  align-content: space-between;
}
.badge-card:hover { 
  transform: scale(1.06); 
  box-shadow: 0 14px 28px rgba(2,6,23,.10); 
  border-color: #dbeafe; 
}
.badge-card img { 
  width: 100%; 
  max-width: 340px; 
  height: auto; 
  margin: 0 auto 8px; 
  display: block; 
  border-radius: 16px; 
}
#awards .award-actions { 
  display: flex; 
  justify-content: center; 
  gap: 8px; 
  margin-top: 8px; 
}
#awards .award-actions .btn {
  background: var(--card);
  border-color: var(--blue);
  color: var(--blue);
  transition: transform .12s ease, box-shadow .12s ease, background-color .12s ease, color .12s ease, border-color .12s ease;
}
#awards .award-actions .btn:hover {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
  box-shadow: 0 6px 16px rgba(14,165,233,.25);
  transform: translateY(-1px);
}

/* ===== Contact Section ===== */
.contact-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.contact-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--blue);
}
.contact-item strong {
  display: block;
  margin-bottom: 4px;
}
.contact-item a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.2s ease;
}
.contact-item a:hover {
  color: var(--ink);
  text-decoration: underline;
}
.phone-link {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.2s ease;
}
.phone-link:hover {
  color: var(--ink);
  text-decoration: underline;
}

/* ===== Footer ===== */
.site-footer { 
  border-top: 1px solid var(--border); 
  padding: 18px; 
  text-align: center; 
  color: var(--muted); 
  margin-top: 20px; 
}

/* ===== Animations & Effects ===== */
.reveal { 
  opacity: 0; 
  transform: translateY(16px); 
  transition: opacity .6s ease, transform .6s ease; 
}
.reveal.visible { 
  opacity: 1; 
  transform: translateY(0); 
}

/* Anchor offset for fixed header */
[id] { scroll-margin-top: 80px; }
@media (max-width: 760px) { [id] { scroll-margin-top: 70px; } }

/* Smooth theme transitions */
body, .card, .project-card, .btn, .nav-link, .chip, .pill {
  transition: background-color .25s ease, color .25s ease, border-color .25s ease;
}

/* Disable transitions during initial load */
body.preload * {
  transition: none !important;
}

/* Accessibility */
a:focus-visible, button:focus-visible, .nav-link:focus-visible, 
.btn:focus-visible, .pop-link:focus-visible, .pop-close:focus-visible {
  outline: 2px solid var(--blue); 
  outline-offset: 2px; 
  border-radius: 10px;
}


/* ===== Mobile Styles (≤760px) ===== */
@media (max-width: 760px) {
  /* Layout adjustments */
  main.container { padding: 15px;padding-top: 80px; }
  .container { padding: 0 16px; }
  .section { padding-top: 20px;
        padding-bottom: 60px; }
  
  /* Typography */
  .title { font-size: 24px; }
  .section-title { font-size: 22px; }
  .card { padding: 12px; }
  
  /* Hero section */
  .hero {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
    padding-bottom: 70px;
  }
  .hero-left { order: 2; }
  .hero-right { 
    order: 1; 
    display: flex; 
    justify-content: center; 
  }
  .lead { 
    max-width: 100%; 
    font-size: 16px; 
  }
  .cta-row { justify-content: center; }
  .stats-row { display: none !important; }
  
  /* Navigation */
  .nav {
    display: grid;
    grid-template-columns: auto auto 1fr auto;
    grid-template-areas: "brand theme spacer burger";
    align-items: center;
    gap: 10px;
    padding: 8px;
    height: auto;
  }
  .brand { 
    grid-area: brand;  
    justify-self: start; 
    --size: 44px; 
  }
  .btn-icon { 
    grid-area: theme;  
    justify-self: start; 
    margin-left: 8px;
    --size: 44px !important; 
  }
  .btn-icon svg { width: 20px; height: 20px; }
  
  /* Hamburger menu */
  .hamburger {
    grid-area: burger; 
    justify-self: end;  
    display: inline-flex; 
    align-items: center;
    cursor: pointer;
    padding: 6px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--card);
    transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
  }
  .hamburger:hover { 
    transform: translateY(-1px); 
    box-shadow: 0 6px 16px rgba(2,6,23,.06); 
  }
  
  /* Drawer backdrop */
  .scrim {
  display: none;
  position: fixed; 
  inset: 0;
  background: rgba(2,6,23,.45);
  z-index: 19;
  }

  #menuToggle:checked ~ .scrim { display: block; }
  
  /* Navigation drawer */
  .links {
    position: fixed;
    top: 70px;
    right: 0;
    height: calc(490px - 64px);
    width: min(82vw, 125px);
    display: grid;
    justify-content: start;
    align-content: start;
    padding-left: 12px;
    padding-right: 1px;
    padding-top: 12px;
    padding-bottom: 12px;
    gap: 8px;
    overflow: auto;
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s ease, opacity .2s ease;
    z-index: 20;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px 0 0 14px;
    box-shadow: 0 12px 24px rgba(2,6,23,.14);
  }
  #menuToggle:checked ~ .links {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
  }
  .links .nav-link {
        font-size: 15px;
        display: grid;
        border: 1px solid var(--border);
        border-radius: 10px;
        width: 100%;
        height: 100%;
        text-align: left;
        padding: 12px 14px;
        justify-items: center
  }
  
  /* Project grid */
  .projects-new .projects-grid {
    grid-template-columns: 1fr;
  }
  
  /* Contact grid */
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Tablet Styles (761px - 1024px) ===== */
@media (min-width: 761px) and (max-width: 1024px) {
  main.container { padding: 30px 50px; }
  .title { font-size: 32px; }
  .hero { grid-template-columns: 1.1fr 0.9fr; gap: 20px;  }
  .avatar { width: 180px; height: 180px; }
  .projects-new .projects-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
  .badges-row { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
  .section-title { font-size: 24px; }
  #expList .card { padding: 12px; }
  .contact-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
  .nav-link { padding: 6px 10px; font-size: 14px; }
  .skills-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
  .hero-right { padding-bottom: 40px; }
  .hero-left { padding-bottom: 20px; }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transition: none; }
  .projects-new .project-popover { 
    transition: none; 
    transform: translate(-50%, -6px) !important; 
  }
  .projects-new .projects-grid {
    transition: none;
  }
  .card, .project-card, .btn, .nav-link, .chip, .pill {
    transition: none;
  }
}

/* ===== Diagonal Mask Wipe Animation ===== */
.diag-mask {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  visibility: hidden;
}

.diag-mask__slab {
  position: absolute;
  left: 50%;
  top: 0;
  width: 200vmax;
  height: 200vmax;
  transform-origin: top left;
  transform: translate(0, -100%) rotate(45deg);
  background: linear-gradient(135deg, var(--bg) 70%, transparent 100%);
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.25);
  opacity: 1;
}

.mask-active {
  visibility: visible;
}

@keyframes wipe-diagonal {
  0% {
    transform: translate(0, -100%) rotate(45deg);
    opacity: 1;
  }
  100% {
    transform: translate(-200vmax, 100vmax) rotate(45deg);
    opacity: 0;
  }
}

.mask-animating .diag-mask__slab {
  animation: wipe-diagonal 1.6s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.mask-animating main {
  filter: blur(1.5px);
  transition: filter 1.6s ease;
}

@media (prefers-reduced-motion: reduce) {
  .mask-animating .diag-mask__slab {
    animation: none;
  }
  .mask-animating main {
    filter: none;
  }
}

/* Dropdown wrapper */
.dropdown {
  position: relative;
  display: inline-block;
}

/* Force same style/size as .btn.primary */
.dropdown > .btn.primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;        /* same as .btn */
  font-size: inherit;
  line-height: 1.2;
  height: 100%;
  white-space: nowrap;
}

/* Dropdown menu */
.dropdown-menu {
  position: absolute;
  top: 100%;   /* directly below button (no gap, avoids flicker) */
  left: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  min-width: 160px;
  padding: 6px;
  box-shadow: 0 10px 24px rgba(2,6,23,.12);
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
  z-index: 30;
}

/* Show when hovering or focused */
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu,
.dropdown.open .dropdown-menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* Links inside menu */
.dropdown-menu a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--ink);
}
.dropdown-menu a:hover,
.dropdown-menu a:focus-visible {
  background: var(--blue);
  color: #fff;
}

/* Make both CTA buttons consistent in a row */
.cta-row > * {
  flex: 0 0 auto;
}