/* ============================================
   LAYOUT — container, grid, sections
   ============================================ */

/* ---------- CONTAINER ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

/* ---------- SECTIONS ---------- */
.section {
  padding-block: var(--section-py);
  position: relative;
}

.section-alt {
  background-color: var(--color-surface);
  transition: background-color var(--dur-base) var(--ease-out);
}

/* ---------- SECTION HEADER ---------- */
.section-header {
  margin-bottom: var(--space-12);
  max-width: 720px;
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
}

/* ---------- PROSE (long text) ---------- */
.prose {
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.prose p {
  font-size: var(--text-base);
  line-height: var(--leading-loose);
  color: var(--color-text-secondary);
}

/* ---------- HEADER ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10000; /* فوق القائمة والصورة */
  background-color: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: 4.5rem;
}

.logo {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: var(--tracking-tight);
  white-space: nowrap;
}

.logo:hover {
  color: var(--color-accent);
}

/* ---------- NAV ---------- */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.main-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  padding-block: var(--space-2);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-accent-soft);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-base) var(--ease-out);
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--color-text-primary);
}

.main-nav a:hover::after,
.main-nav a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ---------- HEADER CONTROLS ---------- */
.header-controls {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* ---------- HERO ---------- */
.hero {
  padding-block: clamp(4rem, 10vw, 8rem);
  min-height: calc(100vh - 4.5rem);
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-text > * + * {
  margin-top: var(--space-4);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero-name {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
}

.hero-role {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: var(--tracking-normal);
}

.hero-tagline {
  font-size: var(--text-base);
  font-style: italic;
  color: var(--color-text-secondary);
  max-width: 540px;
  line-height: var(--leading-normal);
}

.hero-location {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.hero-location svg {
  color: var(--color-gold);
}

/* ---------- HERO ACTIONS ---------- */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8) !important;
}

/* ---------- HERO PORTRAIT ---------- */
.hero-portrait {
  display: flex;
  justify-content: center;
}

.portrait-frame {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4 / 5;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: background-color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}

/* حيّدنا الخطوط (Grid Pattern) باش الصورة تبان نقية */
.portrait-frame::before {
  display: none;
}

.portrait-frame span {
  position: relative;
  z-index: 1;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 2; /* باش الصورة تطلع فوق أي حاجة */
}

/* ---------- GOAL CARD ---------- */
.goal-card {
  max-width: 820px;
  padding: var(--space-8) var(--space-12);
  background-color: var(--color-surface);
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius-md);
  transition: background-color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}

.goal-headline {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: var(--leading-snug);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}

.goal-body {
  font-size: var(--text-base);
  line-height: var(--leading-loose);
  color: var(--color-text-secondary);
}

.goal-body + .goal-body {
  margin-top: var(--space-4);
}

/* ---------- SKILLS ---------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-8);
}

.skill-group h3 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

/* ---------- LANGUAGES ---------- */
.language-list {
  max-width: 720px;
  display: flex;
  flex-direction: column;
}

/* ---------- PROJECTS ---------- */
.projects-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* ---------- TIMELINE ---------- */
.timeline {
  position: relative;
  max-width: 820px;
  padding-left: var(--space-8);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background-color: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-8);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-8));
  top: 0.5rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--color-accent-soft);
  transform: translateX(-4px);
  box-shadow: 0 0 0 4px var(--color-bg);
  transition: box-shadow var(--dur-base) var(--ease-out);
}

.section-alt .timeline-item::before {
  box-shadow: 0 0 0 4px var(--color-surface);
}

.timeline-year {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.timeline-content h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.timeline-content p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

.timeline-note {
  font-style: italic;
  color: var(--color-text-muted) !important;
  margin-top: var(--space-1);
}

/* ---------- EXPERIENCE ---------- */
.experience-card {
  max-width: 820px;
  padding: var(--space-8);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: background-color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}

.exp-period {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.experience-card h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.exp-place {
  font-size: var(--text-sm);
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.experience-card > p:last-child {
  font-size: var(--text-base);
  line-height: var(--leading-loose);
  color: var(--color-text-secondary);
}

/* ---------- CONTACT ---------- */
.contact-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  max-width: 900px;
}

/* ---------- FOOTER ---------- */
.site-footer {
  padding-block: var(--space-12);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg);
  transition: background-color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  align-items: flex-start;
}

.footer-name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.footer-role {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ---------- DESKTOP HERO GRID ---------- */
@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-16);
  }

  .hero-portrait {
    justify-content: flex-end;
  }
}