/* ============================================
   FAHAD WATHIQ — PORTFOLIO CSS
   Design System: Refined Dark Professional
   Primary: #5B5EF4 | Accent: #E8E8FF
   Fonts: Syne (headings) + DM Sans (body)
   ============================================ */

:root {
  --primary: #5B5EF4;
  --primary-light: #7B7EF8;
  --primary-dark: #3D40D4;
  --primary-glow: rgba(91, 94, 244, 0.15);
  --primary-glow-strong: rgba(91, 94, 244, 0.3);

  --bg-main: #0A0A0F;
  --bg-card: #111118;
  --bg-card-hover: #16161F;
  --bg-surface: #1A1A26;
  --bg-glass: rgba(255, 255, 255, 0.04);

  --text-primary: #F0F0F8;
  --text-secondary: #9090B0;
  --text-muted: #5A5A78;
  --text-accent: #A8A8FF;

  --border: rgba(255, 255, 255, 0.07);
  --border-hover: rgba(91, 94, 244, 0.4);
  --border-card: rgba(255, 255, 255, 0.06);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 100px;

  --shadow-card: 0 2px 20px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(91, 94, 244, 0.12);
  --shadow-hover: 0 8px 40px rgba(91, 94, 244, 0.2);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  font-size: 16px;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: 'DM Sans', 'Open Sans', sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  position: relative;
}

/* Import Syne for headings via Google Fonts (already loaded in HTML, adding fallback stack) */
h1, h2, h3, h4 {
  font-family: 'Syne', 'Unbounded', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
}

/* ======================== SCROLLBAR ======================== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 2px; }

/* ======================== LOADING SCREEN ======================== */
#loading-screen {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--bg-main);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  z-index: 9999;
  color: var(--primary-light);
  text-align: center;
}

.hidden { opacity: 0; transform: translateY(-200px); }

.fall { animation: fall 0.4s forwards; }

@keyframes fall {
  0% { opacity: 0; transform: translateY(-200px); }
  60% { opacity: 1; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

.loading-content h1,
.loading-content h2,
.loading-content i {
  margin: 20px 0;
}

.sub-icons {
  display: flex;
  justify-content: center;
  gap: 25px;
  margin-bottom: 20px;
}

/* ======================== HEADER ======================== */
header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
}

.header-list {
  margin: 16px 24px;
}

.div-list {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.ul-list {
  list-style: none;
  display: flex;
  gap: 0.25rem;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  padding: 6px 8px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

.ul-list li {
  display: flex;
  align-items: center;
  gap: 6px;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  padding: 8px 16px;
  cursor: pointer;
}

.ul-list li:hover {
  background: var(--bg-glass);
}

.ul-list li i {
  color: var(--text-secondary);
  font-size: 14px;
  transition: var(--transition);
}

.ul-list li a {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  color: var(--text-secondary);
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.ul-list li.active {
  background: var(--primary);
  padding: 8px 18px;
}

.ul-list li.active a,
.ul-list li.active i {
  color: #ffffff;
}

.ul-list li:not(.active):hover a,
.ul-list li:not(.active):hover i {
  color: var(--text-primary);
}

/* Language toggle */
#lang-toggle-container {
  display: flex;
  align-items: center;
  margin-left: 8px;
  padding: 0 !important;
}

#lang-toggle-btn {
  background: var(--bg-surface);
  color: var(--text-accent);
  border: 1px solid var(--border-hover);
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.08em;
}

#lang-toggle-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-1px);
}

/* ======================== HAMBURGER ======================== */
.hamburger {
  display: none;
  font-size: 1.6rem;
  cursor: pointer;
  padding: 10px;
  z-index: 1100;
  color: var(--text-primary);
  transition: var(--transition);
}

/* ======================== SECTION LABEL ======================== */
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text-accent);
  background: var(--primary-glow);
  border: 1px solid var(--border-hover);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  margin-bottom: 20px;
}

/* ======================== HR ======================== */
hr {
  border: none;
  height: 1px;
  background: var(--border);
  width: 90%;
  margin: 10px auto;
}

/* ======================== HOME ======================== */
.home {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 120px 80px;
  position: relative;
}

/* Background decorative glow */
.home::before {
  content: '';
  position: absolute;
  top: 20%;
  right: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--primary-glow-strong) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.home > * { position: relative; z-index: 1; }

.home-p {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-glow);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-accent);
  margin-bottom: 36px;
  width: fit-content;
}

.home-s {
  font-size: 18px;
  color: #4ADE80;
  font-weight: 700;
  line-height: 1;
}

.home-container {
  display: flex;
  gap: 5rem;
  align-items: center;
}

.home-section { flex: 1; }

.info-home h1 {
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  font-family: 'Syne', 'Unbounded', sans-serif;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 0%, var(--text-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.info-home h3 {
  font-size: clamp(1.1rem, 2.8vw, 1.6rem);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  color: var(--text-accent);  /* بنفسجي فاتح بدل الرمادي */
  min-height: 2rem;           /* يمنع الانهيار أثناء الـ typewriter */
  margin-bottom: 28px;
  letter-spacing: 0.01em;
}

.info-p {
  color: var(--text-secondary);
  line-height: 1.8;
  padding-bottom: 24px;
  max-width: 560px;
}

.info-p p {
  margin-bottom: 8px;
  font-size: 15px;
}

.info-p2 {
  display: flex;
  gap: 20px;
  color: var(--text-secondary);
  font-size: 13px;
  padding-bottom: 28px;
  flex-wrap: wrap;
}

.info-p2 i {
  color: var(--primary-light);
  margin-right: 4px;
}

.btnn {
  display: flex;
  gap: 12px;
  padding-bottom: 32px;
  flex-wrap: wrap;
}

.btn-home1 {
  background: var(--primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  padding: 13px 24px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 500;
  transition: var(--transition);
  letter-spacing: 0.01em;
}

.btn-home1:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-home2 {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 13px 24px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 500;
  transition: var(--transition);
}

.btn-home2:hover {
  border-color: var(--primary);
  color: var(--text-accent);
  background: var(--primary-glow);
  transform: translateY(-2px);
}

.hhr { padding-bottom: 28px; }

.follow {
  display: flex;
  align-items: center;
  gap: 16px;
}

.followw {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}

.follow ul {
  display: flex;
  gap: 4px;
  list-style: none;
}

.follow ul li a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 16px;
  transition: var(--transition);
}

.follow ul li a:hover {
  background: var(--primary-glow);
  border-color: var(--border-hover);
  color: var(--primary-light);
  transform: translateY(-2px);
}

.home img {
  width: 380px;
  height: 480px;
  object-fit: contain;
  flex-shrink: 0;
  border: none;
  background: radial-gradient(circle, rgba(91, 94, 244, 0.35) 0%, transparent 65%);
  transform: translateY(-40px);
}

/* ======================== ABOUT ======================== */
.about {
  padding: 120px 120px;
  position: relative;
}

.about-wrapper {
  max-width: 920px;
  margin: 0 auto;
}

#about-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text-accent);
  background: var(--primary-glow);
  border: 1px solid var(--border-hover);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.about .title {
  padding-bottom: 20px;
}

.about h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-family: 'Syne', 'Unbounded', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.about .hrrr {
  width: 60px;
  height: 3px;
  background: var(--primary);
  border: none;
  margin: 0 0 40px 0;
  border-radius: 2px;
}

.about-info p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.85;
  margin-bottom: 16px;
}

.about h2 {
  font-size: 1.2rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  padding: 36px 0 20px;
}

.card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.c1 {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  padding: 24px 20px;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
}

.c1:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-hover);
}

.c1 h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-accent);
  padding: 12px 0 10px;
}

.c1 h3 i {
  color: var(--primary-light);
  margin-right: 6px;
}

.c1 p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ======================== PROJECTS ======================== */
.project {
  padding: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.project > p,
.services > p,
.contact > p {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text-accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.project h1,
.services h1,
.contact h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-family: 'Syne', 'Unbounded', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  padding-bottom: 12px;
  text-align: center;
}

.project hr { width: 60px; height: 2px; background: var(--primary); border: none; border-radius: 2px; }

.info-pro {
  padding-top: 20px;
  text-align: center;
  max-width: 600px;
}

.info-pro p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 4px;
}

.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 40px auto 0;
  width: 100%;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  padding: 20px;
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}

.project-card:hover::before { opacity: 1; }

.project-card img {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  object-fit: cover;
  height: 180px;
}

.project-card h3 {
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
}

.project-card > p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 14px;
  line-height: 1.65;
}

/* Case study details */
.case-study-details {
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 14px;
  border: 1px solid var(--border);
}

.case-study-details p {
  font-size: 12px !important;
  color: var(--text-secondary) !important;
  line-height: 1.6;
  margin-bottom: 6px !important;
}

.case-study-details p:last-child { margin-bottom: 0 !important; }

.problem-tag strong { color: #FB7185 !important; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; }
.solution-tag strong { color: #34D399 !important; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; }

/* Skills */
.skills { margin-bottom: 16px; }

.skills a {
  display: inline-block;
  background: var(--bg-surface);
  color: var(--text-accent);
  border: 1px solid var(--border);
  text-decoration: none;
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin: 3px 2px;
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.skills a:hover {
  background: var(--primary-glow);
  border-color: var(--border-hover);
  color: var(--primary-light);
}

.btns { display: flex; justify-content: flex-start; gap: 8px; }

.btn {
  background: var(--primary);
  color: white;
  text-decoration: none;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 500;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.02em;
}

.btn:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--primary-glow-strong);
}

/* Override special cards — same style, unified */
.r-note-card, .cura-card {
  background: var(--bg-card) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-card) !important;
}

.r-note-card h3, .cura-card h3 { color: var(--text-primary) !important; }
.r-note-card p, .cura-card p,
.r-note-card .case-study-details p,
.cura-card .case-study-details p { color: var(--text-secondary) !important; }
.r-note-card .skills a, .cura-card .skills a {
  background: var(--bg-surface) !important;
  color: var(--text-accent) !important;
  border: 1px solid var(--border) !important;
}
.r-note-card .btn, .cura-card .btn { background: var(--primary) !important; }
.r-note-card .btn:hover, .cura-card .btn:hover { background: var(--primary-light) !important; }
.r-note-card .problem-tag strong { color: #FB7185 !important; }
.r-note-card .solution-tag strong, .cura-card .solution-tag strong { color: #34D399 !important; }
.cura-card .problem-tag strong { color: #FB7185 !important; }

/* ======================== SERVICES ======================== */
.services {
  padding: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.services hr { width: 60px; height: 2px; background: var(--primary); border: none; border-radius: 2px; }

.services-container {
  padding-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  max-width: 1100px;
  width: 100%;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  transition: var(--transition);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}

.service-card:hover::after { transform: scaleX(1); }

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-hover);
}

.service-card img {
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  filter: invert(1) brightness(0.7) sepia(1) saturate(4) hue-rotate(220deg);
  opacity: 0.8;
}

.service-card h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.75;
}

/* Override hover color changes (remove old ::before sliding bg) */
.service-card::before { display: none; }
.service-card:hover h3, .service-card:hover p { color: inherit; }
.service-card:hover h3 { color: var(--text-primary); }
.service-card:hover p { color: var(--text-secondary); }

/* ======================== CONTACT ======================== */
.contact {
  padding: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.contact hr { width: 60px; height: 2px; background: var(--primary); border: none; border-radius: 2px; }

.contact-content {
  padding-top: 50px;
  display: flex;
  gap: 50px;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  max-width: 1000px;
}

.contact-info {
  flex: 1;
  min-width: 280px;
}

.contact-info > p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.8;
  padding-bottom: 0;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  color: var(--text-secondary);
}

.contact-item a {
  text-decoration: none;
  color: var(--text-secondary);
  transition: var(--transition);
}

.contact-item a:hover { color: var(--primary-light); }

.contact-item i {
  font-size: 18px;
  color: var(--primary-light);
  width: 20px;
  flex-shrink: 0;
}

.social-links { display: flex; gap: 10px; }

.social-link {
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 18px;
  text-decoration: none;
  transition: var(--transition);
}

.social-link:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
  color: var(--primary-light);
  background: var(--primary-glow);
}

/* Form */
.contact-form { flex: 1; min-width: 280px; }

.contact-form .form-group { margin-bottom: 16px; }

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  color: var(--text-primary);
  transition: var(--transition);
  -webkit-appearance: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-muted); }

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--bg-card-hover);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.btn-send {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  transition: var(--transition);
  width: 100%;
  letter-spacing: 0.02em;
}

.btn-send:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* ======================== FOOTER ======================== */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 48px 24px;
  text-align: center;
}

.footer-container { max-width: 1200px; margin: auto; }

.footer-logo {
  font-family: 'Syne', 'Unbounded', sans-serif;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.footer-links {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.footer-links li a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.footer-links li a:hover { color: var(--primary-light); }

.footer-social {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-social a {
  color: var(--text-secondary);
  font-size: 16px;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  transition: var(--transition);
  text-decoration: none;
}

.footer-social a:hover {
  color: var(--primary-light);
  border-color: var(--border-hover);
  background: var(--primary-glow);
}

.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
}

.footer-copy a {
  color: var(--primary-light);
  text-decoration: none;
  transition: var(--transition);
}

.footer-copy a:hover { color: var(--primary); }

/* ======================== SCROLL REVEAL ======================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ======================== SLIDE ANIMATIONS ======================== */
.slide-in-left { animation: slideFromLeft 0.8s ease forwards; }
.slide-in-right { animation: slideFromRight 0.8s ease forwards; }

@keyframes slideFromLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideFromRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ======================== RTL ======================== */
[dir="rtl"] {
  font-family: 'Cairo', sans-serif !important;
}

[dir="rtl"] h1,
[dir="rtl"] h2,
[dir="rtl"] h3,
[dir="rtl"] h4,
[dir="rtl"] p,
[dir="rtl"] a,
[dir="rtl"] span,
[dir="rtl"] button,
[dir="rtl"] input,
[dir="rtl"] textarea {
  font-family: 'Cairo', sans-serif !important;
}

[dir="rtl"] .home,
[dir="rtl"] .about,
[dir="rtl"] .project,
[dir="rtl"] .services,
[dir="rtl"] .contact {
  text-align: right;
}

[dir="rtl"] .about-wrapper { text-align: right; }
[dir="rtl"] .info-p2, [dir="rtl"] .contact-item { flex-direction: row; }
[dir="rtl"] .ul-list { flex-direction: row; }
[dir="rtl"] .ul-list li i { margin-left: 6px; margin-right: 0; }
[dir="rtl"] #lang-toggle-container { margin-right: 10px; margin-left: 0; }

[dir="rtl"] .slide-in-left { animation: slideFromRight 0.8s ease forwards; }
[dir="rtl"] .slide-in-right { animation: slideFromLeft 0.8s ease forwards; }

[dir="rtl"] .info-home h1,
[dir="rtl"] .info-home h3 { text-align: right; }

[dir="rtl"] .btnn { justify-content: flex-start; }
[dir="rtl"] .follow { justify-content: flex-start; }

[dir="rtl"] .header-list { direction: ltr; }
[dir="rtl"] .ul-list { direction: rtl; }

[dir="rtl"] .fa-arrow-right,
[dir="rtl"] .fa-chevron-right { transform: scaleX(-1); }

[dir="rtl"] .btn-home1 i,
[dir="rtl"] .btn-home2 i { margin-left: 8px; margin-right: 0; }

[dir="rtl"] .home-p { direction: ltr; }

/* ======================== RESPONSIVE — TABLET ======================== */
@media (max-width: 1100px) {
  .home { padding: 140px 60px 80px; }
  .about { padding: 100px 60px; }
  .project, .services, .contact { padding: 100px 60px; }

  .home-container { gap: 3rem; }

  .home img { width: 320px; height: 400px; }
  .card { grid-template-columns: repeat(2, 1fr); }
}

/* ======================== RESPONSIVE — MOBILE ======================== */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 15px;
    right: 20px;
    z-index: 1100;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  }

  [dir="rtl"] .hamburger { right: auto; left: 20px; }

  .header-list { margin: 0; }
  .div-list { padding: 0; }

  .ul-list {
    position: fixed;
    top: 0; right: -100%;
    width: 80%;
    height: 100vh;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    border-left: 1px solid var(--border);
    border-radius: 0;
    padding: 2rem;
    box-shadow: -20px 0 60px rgba(0,0,0,0.5);
  }

  [dir="rtl"] .ul-list { right: auto; left: -100%; border-left: none; border-right: 1px solid var(--border); }
  .ul-list.active { right: 0; }
  [dir="rtl"] .ul-list.active { left: 0; }

  .ul-list li { width: 100%; justify-content: center; padding: 12px 20px; }
  .ul-list li a { font-size: 1.1rem; }
  
  #lang-toggle-container { margin: 15px 0; justify-content: center; }
  [dir="rtl"] #lang-toggle-container { margin: 15px 0; }

  .home { padding: 100px 24px 60px; }
  .about { padding: 80px 24px; }
  .project, .services, .contact { padding: 80px 24px; }

  .home-container {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }

  .home img {
    width: 100%;
    max-width: 300px;
    height: 380px;
    margin: 0 auto;
    transform: translateY(0); /* Reset shift on mobile */
  }

  .info-p { max-width: 100%; }

  .info-p2, .btnn, .follow {
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
  }

  .follow { flex-direction: column; align-items: center; gap: 16px; }

  .about-wrapper, .info-pro { text-align: center; }
  [dir="rtl"] .about-wrapper { text-align: center; }
  .about .hrrr { margin: 0 auto 30px auto; }

  .card {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .projects-container,
  .services-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .contact-details { align-items: center; }
  .social-links { justify-content: center; }

  .contact-info, .contact-form {
    width: 100%;
    min-width: unset;
  }

  .btn-home1, .btn-home2, .btn-send {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }

  .footer-links { flex-direction: column; gap: 12px; }

  [dir="rtl"] .home { margin: 0; }
}

/* ======================== HOVER ONLY (pointer devices) ======================== */
@media (hover: none) {
  .project-card:hover,
  .service-card:hover,
  .c1:hover { transform: none; box-shadow: none; }
}