/* ===== LANGUAGE-SPECIFIC TEXT DISPLAY ===== */
/* Show/hide text based on current language */
.lang-en .lang-ar-text,
.lang-ar .lang-en-text {
  display: none !important;
}

.lang-en .lang-en-text,
.lang-ar .lang-ar-text {
  display: inline !important;
}

/* ===== APPLE-INSPIRED DESIGN SYSTEM ===== */
:root {
  /* Apple's Color Palette */
  --primary-color: #007aff; /* Apple Blue */
  --secondary-color: #8e8e93; /* Apple Gray */
  --dark-color: #1d1d1f; /* Apple Dark */
  --light-color: #f5f5f7; /* Apple Light */
  --white-color: #ffffff;
  --accent-color: #ff3b30; /* Apple Red */
  --success-color: #34c759; /* Apple Green */
  --warning-color: #ff9500; /* Apple Orange */

  /* Apple's Typography Scale */
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 17px;
  --font-size-lg: 20px;
  --font-size-xl: 24px;
  --font-size-2xl: 32px;
  --font-size-3xl: 48px;
  --font-size-4xl: 64px;

  /* Apple's Spacing System */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-2xl: 64px;
  --spacing-3xl: 96px;

  /* Apple's Border Radius */
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;

  /* Apple's Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.16);

  /* Layout */
  --container-max-width: 1200px;
  --section-padding: var(--spacing-3xl) 0;
}

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

/* Language transition support */
.translatable {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.language-changing .translatable {
  opacity: 0.7;
}

/* Header controls and language switcher positioning */
.header .container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

/* ===== MINIMAL LANGUAGE SWITCHER ===== */
.language-switcher {
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 100;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--secondary-color);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.2s ease;
  padding: 4px 8px;
  border-radius: 4px;
}

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

.lang-btn.active {
  color: var(--primary-color);
  font-weight: 600;
}

.lang-divider {
  color: var(--secondary-color);
  font-size: 14px;
  opacity: 0.5;
}

@media (max-width: 768px) {
  .header .container {
    padding: 0 var(--spacing-md);
    gap: var(--spacing-sm);
  }

  .logo {
    flex: 1;
    min-width: 0; /* Allow shrinking */
  }

  .logo-first-name,
  .logo-last-name {
    font-size: clamp(16px, 4vw, 20px); /* Responsive font size */
  }

  .nav-menu {
    display: none;
  }

  .header-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 0 0 auto;
  }

  .language-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
  }

  .lang-btn {
    font-size: 11px;
    padding: 3px 6px;
    min-width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .lang-divider {
    font-size: 10px;
    opacity: 0.6;
  }

  .hamburger-menu {
    display: flex !important;
  }
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.47059;
  font-weight: 400;
  letter-spacing: -0.022em;
  color: var(--dark-color);
  background-color: var(--white-color);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 600;
  letter-spacing: -0.003em;
  line-height: 1.1;
  color: var(--dark-color);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-base);
}

p {
  font-size: var(--font-size-base);
  line-height: 1.47059;
  letter-spacing: -0.022em;
  margin-bottom: var(--spacing-md);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

a:hover {
  color: #0056cc;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== LAYOUT COMPONENTS ===== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  width: 100%;
}

.section-heading {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-heading h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  letter-spacing: -0.003em;
  margin-bottom: var(--spacing-sm);
}

.section-heading p {
  font-size: var(--font-size-lg);
  color: var(--secondary-color);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== APPLE-STYLE BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-color);
  color: var(--white-color);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 22px; /* Apple's signature rounded corners */
  font-size: var(--font-size-base);
  font-weight: 500;
  letter-spacing: -0.022em;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  min-height: 44px; /* Apple's minimum touch target */
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  background-color: #0056cc;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 122, 255, 0.4);
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  box-shadow: none;
}

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--white-color);
  box-shadow: 0 4px 16px rgba(0, 122, 255, 0.4);
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
  border-radius: 28px;
  min-height: 56px;
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  box-shadow: none;
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: var(--white-color);
  box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
}

.btn-outline:active {
  background-color: #0056cc;
  border-color: #0056cc;
  transform: scale(0.98);
}

/* ===== HEADER COMPONENT ===== */
.header {
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--dark-color);
  letter-spacing: -0.003em;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 8px;
}

.logo:hover {
  transform: scale(1.02);
}

.logo-first-name {
  color: var(--dark-color);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.logo-last-name {
  color: var(--primary-color);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.logo:hover .logo-first-name {
  color: var(--primary-color);
  text-shadow: 0 0 20px rgba(0, 122, 255, 0.3);
}

.logo:hover .logo-last-name {
  color: #0056cc;
  text-shadow: 0 0 20px rgba(0, 86, 204, 0.4);
}

.nav-menu ul {
  list-style: none;
  display: flex;
  gap: var(--spacing-xl);
}

.nav-menu ul li a {
  font-weight: 500;
  color: var(--dark-color);
  font-size: var(--font-size-base);
  letter-spacing: -0.022em;
  position: relative;
  padding: var(--spacing-xs) 0;
}

.nav-menu ul li a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-menu ul li a:hover::after {
  width: 100%;
}

.hamburger-menu {
  display: none;
  background: none;
  border: none;
  font-size: 18px; /* Fixed size instead of variable */
  color: var(--dark-color);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: all 0.3s ease;
  position: relative;
  z-index: 10000;
  width: 44px; /* Fixed width */
  height: 44px; /* Fixed height */
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.hamburger-menu i {
  display: block;
  width: 18px; /* Fixed icon width */
  height: 18px; /* Fixed icon height */
  line-height: 18px;
  text-align: center;
  font-size: 18px;
}

.hamburger-menu:hover {
  background-color: var(--light-color);
  transform: scale(1.1);
}

.hamburger-menu:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ===== HERO SECTION ===== */
.hero {
  background: linear-gradient(135deg, #f5f5f7 0%, #ffffff 100%);
  padding: var(--spacing-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(0, 122, 255, 0.03) 0%,
    transparent 70%
  );
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(30px, -30px) rotate(120deg);
  }
  66% {
    transform: translate(-20px, 20px) rotate(240deg);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.hero-image-container {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto var(--spacing-xl);
  border: 4px solid var(--white-color);
  box-shadow: var(--shadow-xl);
  position: relative;
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.hero-image-container:hover .hero-image {
  transform: scale(1.05);
}

.hero h1 {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  letter-spacing: -0.003em;
  margin-bottom: var(--spacing-sm);
  line-height: 1.1;
}

.hero h1 span {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--accent-color)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-top: var(--spacing-xs);
  overflow: visible;
  line-height: 1.3;
}

.hero .title-technologies {
  font-size: var(--font-size-xl);
  font-weight: 400;
  color: var(--secondary-color);
  margin-top: var(--spacing-sm);
  letter-spacing: -0.022em;
}

.hero p {
  font-size: var(--font-size-xl);
  color: var(--secondary-color);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.4;
}

.hero .cta-primary {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.hero .cta-primary .btn {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: var(--font-size-lg);
  font-weight: 600;
  border-radius: 28px;
  min-width: 200px;
  min-height: 56px;
  box-shadow: 0 4px 24px 0 rgba(0, 122, 255, 0.1),
    0 1.5px 4px 0 rgba(0, 0, 0, 0.04);
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: -0.01em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: linear-gradient(135deg, #007aff 0%, #4facfe 100%);
  color: #fff;
  border: none;
  padding: 1.1em 2.2em;
}

.hero .cta-primary .btn:hover {
  background: linear-gradient(135deg, #0056cc 0%, #007aff 100%);
  box-shadow: 0 8px 32px 0 rgba(0, 122, 255, 0.18),
    0 2px 8px 0 rgba(0, 0, 0, 0.06);
  transform: translateY(-2px) scale(1.03);
}

.hero .cta-primary .btn:active {
  background: linear-gradient(135deg, #007aff 0%, #4facfe 100%);
  box-shadow: 0 2px 8px 0 rgba(0, 122, 255, 0.1);
  transform: scale(0.98);
}

.hero .cta-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.hero .cta-link {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.2s ease;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.hero .cta-link i {
  font-size: var(--font-size-sm);
  opacity: 0.8;
  transition: all 0.2s ease;
}

.hero .cta-link:hover {
  color: #0056cc;
  background: rgba(0, 122, 255, 0.05);
  transform: translateY(-1px);
}

.hero .cta-link:hover i {
  opacity: 1;
  transform: scale(1.1);
}

.hero .cta-separator {
  color: var(--secondary-color);
  font-size: var(--font-size-sm);
  font-weight: 300;
  opacity: 0.6;
}

/* ===== CV SELECTION MODAL ===== */
.cv-modal .modal-content {
  max-width: 400px;
  width: 90%;
}

.cv-modal .modal-header h3 i {
  margin-right: var(--spacing-sm);
}

.cv-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.cv-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--light-color);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--border-radius-md);
  text-decoration: none;
  color: var(--dark-color);
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: all 0.2s ease;
  text-align: center;
}

.cv-option:hover {
  border-color: var(--primary-color);
  background: rgba(0, 122, 255, 0.05);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
  color: var(--primary-color);
}

.cv-option:active {
  transform: translateY(0);
}

.cv-option i {
  font-size: var(--font-size-lg);
  color: var(--primary-color);
  flex-shrink: 0;
}

.cv-option span {
  flex: 1;
  text-align: center;
}

/* ===== ABOUT SECTION ===== */
.about {
  padding: var(--section-padding);
  background-color: var(--white-color);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-variation-settings: "wght" 450;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
  max-width: 700px;
  margin: 0 auto;
}

.section-heading h2 {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  font-variation-settings: "wght" 800;
  letter-spacing: -0.01em;
  color: var(--dark-color);
  margin-bottom: 0.5em;
}

.section-heading p {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  color: var(--secondary-color);
  font-weight: 500;
  font-variation-settings: "wght" 500;
  margin-bottom: 2em;
  line-height: 1.5;
}

.about-text p {
  font-size: clamp(1.15rem, 2vw, 1.25rem);
  color: var(--secondary-color);
  margin-bottom: 1.5em;
  line-height: 1.7;
  font-weight: 450;
  font-variation-settings: "wght" 450;
  letter-spacing: -0.01em;
  text-align: center;
}

.about-text p:first-child {
  color: var(--dark-color);
  font-size: clamp(1.25rem, 2vw, 1.4rem);
  font-weight: 700;
  font-variation-settings: "wght" 700;
  margin-bottom: 1.2em;
}

.about-image {
  text-align: center;
}

.about-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  transition: transform 0.3s ease;
}

.about-image img:hover {
  transform: translateY(-8px);
}

@media (max-width: 600px) {
  .about-content {
    gap: 20px;
  }
  .about-text p,
  .about-text p:first-child {
    font-size: clamp(1.05rem, 2.5vw, 1.15rem);
    margin-bottom: 1em;
  }
  .section-heading h2 {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
  }
  .section-heading p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    margin-bottom: 1.2em;
  }
}

/* ===== SKILLS SECTION ===== */
.skills {
  padding: var(--spacing-2xl) 0;
  background: linear-gradient(180deg, #fafafa 0%, #f5f5f7 100%);
  position: relative;
}

.skills::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 0, 0, 0.08),
    transparent
  );
}

.skills-content {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.skill-section {
  text-align: center;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid #dee2e6;
  box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
  position: relative;
}

.skill-section.primary {
  background: linear-gradient(135deg, #f0f8ff 0%, #e6f3ff 100%);
  border: 2px solid #007acc;
  box-shadow: 0 4px 20px 0 rgba(0, 122, 204, 0.15);
}

.skill-section:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.12);
  border-color: #adb5bd;
}

.skill-section.primary:hover {
  box-shadow: 0 8px 32px 0 rgba(0, 122, 204, 0.25);
  border-color: #005a9e;
}

.tech-showcase {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 2rem 0;
}

.tech-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 12px;
  transition: all 0.3s ease;
  /* Ensure equal sizing for both cards */
  width: 150px;
  height: 150px;
  justify-content: center;
}

/* Mobile Optimization */
@media (max-width: 768px) {
  .tech-showcase {
    gap: 1.5rem;
    margin: 1.5rem 0;
  }
  
  .tech-card {
    padding: 1rem;
    gap: 0.5rem;
    width: 130px;
    height: 130px;
  }
  
  .tech-icon {
    width: 2.5rem !important;
    height: 2.5rem !important;
  }
  
  .tech-name {
    font-size: 1rem !important;
    line-height: 1.1;
  }
  
  .tech-subtitle {
    font-size: 0.9rem !important;
    margin-top: 0.75rem;
  }
  
  .all-technologies {
    font-size: 0.8rem !important;
    padding: 0.75rem;
    line-height: 1.5;
  }
  
  /* Mobile optimization for skill sections */
  .skill-section.primary {
    padding: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  .skill-section {
    padding: 1rem;
  }
  
  .skill-section h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }
  
  /* Additional mobile optimizations */
  .skills-content {
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .tech-showcase {
    gap: 1rem;
    margin: 1rem 0;
  }
  
  .tech-card {
    padding: 0.75rem;
    gap: 0.4rem;
    width: 110px;
    height: 110px;
  }
  
  .tech-icon {
    width: 2rem !important;
    height: 2rem !important;
  }
  
  .tech-name {
    font-size: 0.9rem !important;
    line-height: 1.1;
  }
  
  .tech-subtitle {
    font-size: 0.8rem !important;
    margin-top: 0.5rem;
  }
  
  .all-technologies {
    font-size: 0.75rem !important;
    padding: 0.5rem;
  }
  
  /* Mobile optimization for skill sections */
  .skill-section.primary {
    padding: 1rem;
    margin-bottom: 1rem;
  }
  
  .skill-section {
    padding: 0.75rem;
  }
  
  .skill-section h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
  }
  
  /* Additional mobile optimizations */
  .skills-content {
    gap: 1rem;
  }
}

.tech-card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.9);
}

.tech-icon {
  width: 3rem;
  height: 3rem;
  display: block;
  object-fit: contain;
}

.tech-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #007acc;
  text-align: center;
  letter-spacing: -0.01em;
  /* Ensure text fits within cards */
  line-height: 1.2;
  max-width: 100%;
}



.tech-subtitle {
  font-size: 1rem;
  color: #666;
  font-weight: 500;
  margin-top: 1rem;
  text-align: center;
}

.all-technologies {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.6;
  text-align: center;
  margin: 0;
  padding: 1rem;
  background: rgba(248, 249, 250, 0.5);
  border-radius: 8px;
  border: 1px solid #e9ecef;
}

.skill-section h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

.skill-section p {
  font-size: var(--font-size-lg);
  color: var(--secondary-color);
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin: 0;
}

/* ===== PROJECTS SECTION ===== */
.projects {
  padding: var(--section-padding);
  background-color: var(--white-color);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-xl);
}

.project-card {
  background-color: var(--white-color);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
}

.project-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-xl);
}

.project-image-container {
  width: 100%;
  height: auto;
  min-height: 280px;
  background-color: var(--light-color);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.project-image {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: contain;
  display: block;
  transition: transform 0.3s ease;
}

.project-card:hover .project-image {
  transform: scale(1.05);
}

.project-info {
  padding: var(--spacing-xl);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-info h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--dark-color);
  letter-spacing: -0.003em;
}

.project-info p {
  font-size: var(--font-size-base);
  color: var(--secondary-color);
  margin-bottom: var(--spacing-lg);
  line-height: 1.5;
}

.project-info ul {
  list-style: none;
  margin-bottom: var(--spacing-lg);
  padding: 0;
  color: var(--secondary-color);
  font-size: var(--font-size-sm);
}

.project-info ul li {
  margin-bottom: var(--spacing-xs);
  padding-left: var(--spacing-md);
  position: relative;
}

.project-info ul li::before {
  content: "•";
  color: var(--primary-color);
  position: absolute;
  left: 0;
  font-weight: bold;
}

.project-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: auto;
  flex-wrap: wrap;
}

.project-links .btn {
  flex: 1;
  justify-content: center;
  min-width: 120px;
  text-align: center;
  white-space: nowrap;
}

/* Special handling for Nazeel app with 2 buttons */
.project-card:has(#nazeel-demo-btn) .project-links {
  gap: var(--spacing-md);
}

.project-card:has(#nazeel-demo-btn) .project-links .btn {
  min-width: 140px;
  flex: 1 1 calc(50% - var(--spacing-md));
}

/* Special handling for Doctor Appointment app with 2 buttons */
.project-card:has(#doctor-view-demo-btn) .project-links {
  gap: var(--spacing-md);
}

.project-card:has(#doctor-view-demo-btn) .project-links .btn {
  min-width: 140px;
  flex: 1 1 calc(50% - var(--spacing-md));
}

/* Ensure View Code button in Doctor Appointment app has secondary styling */
.project-card:has(#doctor-view-code-btn) .project-links #doctor-view-code-btn.btn-secondary {
  background: linear-gradient(135deg, #f5f5f7 0%, #e5e6ea 100%);
  color: var(--primary-color);
  border: 1.5px solid #d1d5db;
  box-shadow: 0 2px 8px 0 rgba(142, 142, 147, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Style the Live Demo button icon */
.project-card:has(#doctor-view-demo-btn) .project-links #doctor-view-demo-btn i {
  margin-right: 0.5em;
  font-size: 0.9em;
}

.project-card:has(#doctor-view-code-btn) .project-links #doctor-view-code-btn.btn-secondary:hover {
  background: linear-gradient(135deg, #e5e6ea 0%, #f5f5f7 100%);
  color: #007aff;
  border-color: #bfc3c9;
  box-shadow: 0 6px 24px 0 rgba(142, 142, 147, 0.16);
  transform: translateY(-2px) scale(1.03);
}

.project-card:has(#doctor-view-code-btn) .project-links #doctor-view-code-btn.btn-secondary:active {
  background: linear-gradient(135deg, #f5f5f7 0%, #e5e6ea 100%);
  color: #007aff;
  border-color: #d1d5db;
  box-shadow: 0 2px 8px 0 rgba(142, 142, 147, 0.1);
  transform: scale(0.98);
}

.projects .btn,
.projects .btn.btn-secondary {
  font-size: var(--font-size-base);
  min-width: 100px;
  min-height: 38px;
  padding: 0.6em 1.2em;
  border-radius: 18px;
}

.projects .btn {
  background: linear-gradient(135deg, #007aff 0%, #4facfe 100%);
  color: #fff;
  border: none;
}

.projects .btn:hover {
  background: linear-gradient(135deg, #0056cc 0%, #007aff 100%);
  box-shadow: 0 8px 32px 0 rgba(0, 122, 255, 0.18),
    0 2px 8px 0 rgba(0, 0, 0, 0.06);
  transform: translateY(-2px) scale(1.03);
}

.projects .btn:active {
  background: linear-gradient(135deg, #007aff 0%, #4facfe 100%);
  box-shadow: 0 2px 8px 0 rgba(0, 122, 255, 0.1);
  transform: scale(0.98);
}

.projects .btn.btn-secondary {
  background: linear-gradient(135deg, #f5f5f7 0%, #e5e6ea 100%);
  color: var(--primary-color);
  border: 1.5px solid #d1d5db;
  box-shadow: 0 2px 8px 0 rgba(142, 142, 147, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.projects .btn.btn-secondary:hover {
  background: linear-gradient(135deg, #e5e6ea 0%, #f5f5f7 100%);
  color: #007aff;
  border-color: #bfc3c9;
  box-shadow: 0 6px 24px 0 rgba(142, 142, 147, 0.16);
  transform: translateY(-2px) scale(1.03);
}

.projects .btn.btn-secondary:active {
  background: linear-gradient(135deg, #f5f5f7 0%, #e5e6ea 100%);
  color: #007aff;
  border-color: #d1d5db;
  box-shadow: 0 2px 8px 0 rgba(142, 142, 147, 0.1);
  transform: scale(0.98);
}

/* ===== EXPERIENCE SECTION ===== */
.experience {
  padding: var(--section-padding);
  background-color: var(--light-color);
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-lg) 0;
}

.timeline::after {
  content: "";
  position: absolute;
  width: 3px;
  background: linear-gradient(
    to bottom,
    var(--primary-color),
    var(--accent-color)
  );
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -1.5px;
  border-radius: 2px;
}

.timeline-item {
  padding: var(--spacing-md) var(--spacing-xl);
  position: relative;
  background-color: inherit;
  width: 50%;
}

.timeline-item.left {
  left: 0;
}

.timeline-item.right {
  left: 50%;
}

.timeline-item::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  right: -10px;
  background-color: var(--primary-color);
  border: 4px solid var(--white-color);
  top: 20px;
  border-radius: 50%;
  z-index: 1;
  box-shadow: var(--shadow-md);
}

.timeline-item.right::after {
  left: -10px;
}

.timeline-content {
  padding: var(--spacing-lg);
  background-color: var(--white-color);
  position: relative;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.timeline-content:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.timeline-content h4 {
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--dark-color);
}

.timeline-content .duration {
  font-size: var(--font-size-sm);
  color: var(--secondary-color);
  margin-bottom: var(--spacing-md);
  display: block;
  font-weight: 500;
}

.timeline-content ul {
  list-style: none;
  padding: 0;
  color: var(--dark-color);
}

.timeline-content ul li {
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-base);
  line-height: 1.5;
  padding-left: var(--spacing-md);
  position: relative;
}

.timeline-content ul li::before {
  content: "→";
  color: var(--primary-color);
  position: absolute;
  left: 0;
  font-weight: bold;
}

/* ===== VALUE PROPOSITION SECTION ===== */
.value-prop {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(180deg, var(--white-color) 0%, #fafafa 100%);
  position: relative;
}

.value-showcase {
  margin-top: var(--spacing-xl);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-lg);
}

.value-item {
  background: none;
  box-shadow: none;
  border: none;
  margin-bottom: var(--spacing-lg);
  width: 100%;
  max-width: 480px;
  min-height: 200px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.value-item.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 600px) {
  .value-showcase {
    gap: var(--spacing-md);
  }
  .value-item {
    width: 48%;
    margin-bottom: var(--spacing-md);
  }
}

.value-content {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-md);
  max-width: 100%;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-sm);
}
.value-item.reverse .value-content {
  flex-direction: row-reverse;
}

@media (max-width: 900px) {
  .value-content {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    text-align: center;
    padding: var(--spacing-sm);
  }
  .value-item.reverse .value-content {
    flex-direction: column;
  }
}

.value-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-sm);
}
.value-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f0f8ff 0%, #e6f3ff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 122, 255, 0.08);
}
.value-icon-wrapper i {
  font-size: 1.7em;
  color: var(--primary-color);
}

.value-text {
  padding: 0 var(--spacing-xs);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.value-text h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 0.3em;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.value-text p {
  font-size: 0.98rem;
  color: var(--secondary-color);
  line-height: 1.4;
  font-weight: 400;
  margin: 0;
  letter-spacing: -0.01em;
}

@media (max-width: 600px) {
  .value-showcase {
    margin-top: var(--spacing-lg);
    gap: var(--spacing-sm);
  }
  .value-item {
    margin-bottom: var(--spacing-sm);
    max-width: 100%;
  }
  .value-content {
    padding: var(--spacing-xs);
  }
  .value-visual {
    padding: 0;
  }
  .value-icon-wrapper {
    width: 48px;
    height: 48px;
  }
  .value-icon-wrapper i {
    font-size: 1.2em;
  }
  .value-text h3 {
    font-size: 1.05rem;
  }
  .value-text p {
    font-size: 0.92rem;
  }
}

/* ===== iOS-STYLE CONTACT SECTION ===== */
.contact {
  background: linear-gradient(180deg, #fafafa 0%, #f5f5f7 100%);
  padding: var(--spacing-2xl) 0;
  position: relative;
}

.contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 0, 0, 0.08),
    transparent
  );
}

.contact-content {
  max-width: 400px;
  margin: 0 auto;
  text-align: center;
}

.contact-header {
  margin-bottom: var(--spacing-lg);
}

.contact-header h2 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: var(--spacing-xs);
  letter-spacing: -0.003em;
}

.contact-header p {
  font-size: var(--font-size-sm);
  color: var(--secondary-color);
  margin: 0;
  line-height: 1.4;
  font-weight: 400;
}

.contact-actions {
  margin-bottom: var(--spacing-lg);
}

.contact-primary-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  width: 100%;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  color: var(--dark-color);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 10px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-decoration: none;
  transition: all 0.15s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  margin-bottom: var(--spacing-md);
  box-shadow: 0 0.5px 2px rgba(0, 0, 0, 0.06);
  border: 0.5px solid rgba(0, 0, 0, 0.08);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  min-height: 40px;
}

.contact-primary-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.contact-primary-btn:hover::before {
  left: 100%;
}

.contact-primary-btn:hover {
  background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
  transform: translateY(-0.5px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.12);
}

.contact-primary-btn:active {
  transform: translateY(0);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.contact-primary-btn i {
  font-size: var(--font-size-sm);
}

.whatsapp-btn {
  background: linear-gradient(135deg, #25d366 0%, #20ba5a 100%);
  color: var(--white-color);
  box-shadow: 0 0.5px 2px rgba(37, 211, 102, 0.15);
  border-color: rgba(37, 211, 102, 0.15);
}

.whatsapp-btn:hover {
  background: linear-gradient(135deg, #20ba5a 0%, #1a9f4e 100%);
  box-shadow: 0 2px 6px rgba(37, 211, 102, 0.2);
  border-color: rgba(37, 211, 102, 0.25);
}

.contact-secondary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xs);
}

.contact-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm);
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 8px;
  color: var(--dark-color);
  text-decoration: none;
  transition: all 0.15s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border: 0.5px solid rgba(0, 0, 0, 0.06);
  position: relative;
  overflow: hidden;
  min-height: 48px;
}

.contact-link:hover {
  background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
  transform: translateY(-0.5px);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.1);
}

.contact-link:active {
  transform: translateY(0);
}

.contact-link i {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xs);
  color: var(--secondary-color);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-md);
  border-top: 0.5px solid rgba(0, 0, 0, 0.08);
}

.contact-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--secondary-color);
  font-weight: 400;
}

.contact-item i {
  font-size: var(--font-size-sm);
  color: var(--secondary-color);
  width: 14px;
  text-align: center;
  opacity: 0.8;
}

.contact-item a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: color 0.15s ease;
  font-weight: 400;
}

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

/* ===== APPLE-STYLE FOOTER ===== */
.footer {
  background: linear-gradient(135deg, #f5f5f7 0%, #e5e6ea 100%);
  color: var(--secondary-color);
  padding: var(--spacing-xl) 0;
  text-align: center;
  font-size: var(--font-size-sm);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  position: relative;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 0, 0, 0.1),
    transparent
  );
}

.footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.footer p {
  margin: 0;
  font-weight: 400;
  color: var(--secondary-color);
  letter-spacing: -0.01em;
}

.footer .footer-links {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.footer .footer-links a {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 6px;
  transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
}

.footer .footer-links a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.04);
  border-radius: 6px;
  transform: scale(0);
  transition: transform 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.footer .footer-links a:hover::before {
  transform: scale(1);
}

.footer .footer-links a:hover {
  color: var(--dark-color);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .hero {
    padding: var(--spacing-2xl) 0;
    min-height: auto;
  }

  .hero h1 {
    font-size: var(--font-size-3xl);
  }

  .hero .title-technologies {
    font-size: var(--font-size-lg);
  }

  .hero p {
    font-size: var(--font-size-lg);
  }

  .hero .cta-primary {
    margin-bottom: var(--spacing-md);
  }

  .hero .cta-primary .btn {
    width: 100%;
    max-width: 300px;
  }

  .hero .cta-secondary {
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
  }

  .hero .cta-separator {
    display: none;
  }

  .section-heading h2 {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
  }

  .about-content {
    padding: 0 var(--spacing-md);
  }

  .about {
    box-shadow: none;
    border-radius: var(--border-radius-md);
  }

  .skills-content {
    max-width: 100%;
    gap: var(--spacing-lg);
  }

  .skill-section h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
  }

  .skill-section p {
    font-size: var(--font-size-base);
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .timeline::after {
    left: var(--spacing-lg);
  }

  .timeline-item {
    width: 100%;
    padding-left: var(--spacing-2xl);
    padding-right: var(--spacing-md);
  }

  .timeline-item.left,
  .timeline-item.right {
    left: 0;
  }

  .timeline-item::after {
    left: var(--spacing-lg);
  }

  .contact-content {
    max-width: 100%;
    padding: 0 var(--spacing-md);
  }

  .contact-header h2 {
    font-size: var(--font-size-xl);
  }

  .contact-secondary {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .contact-link {
    flex-direction: row;
    justify-content: center;
    padding: var(--spacing-lg);
  }

  .header .nav-menu {
    display: none;
  }

  .header .hamburger-menu {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

  .nav-menu.active {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-menu ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: var(--spacing-md);
  }

  .nav-menu ul li a {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--dark-color);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    transition: all 0.3s ease;
    display: block;
    text-align: left;
  }

  .nav-menu ul li a:hover {
    background: rgba(0, 122, 255, 0.1);
    color: var(--primary-color);
    transform: translateX(4px);
  }

  .mobile-menu-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--dark-color);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: all 0.3s ease;
    z-index: 10001;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .mobile-menu-close:hover {
    background-color: var(--light-color);
    transform: scale(1.1);
  }

  .mobile-menu-close:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
  }

  .value-card {
    max-width: 98vw;
    padding: var(--spacing-md);
  }

  .value-grid {
    gap: var(--spacing-md);
  }
}

/* Additional mobile navbar improvements for smaller screens */
@media (max-width: 480px) {
  .header .container {
    padding: 0 var(--spacing-sm);
    gap: 8px;
  }

  .logo-first-name,
  .logo-last-name {
    font-size: clamp(14px, 3.5vw, 18px) !important;
  }

  .header-controls {
    gap: 6px;
  }

  .lang-btn {
    font-size: 10px;
    padding: 2px 4px;
    min-width: 20px;
    height: 20px;
  }

  .hamburger-menu {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }

  .hamburger-menu i {
    width: 16px;
    height: 16px;
    line-height: 16px;
    font-size: 16px;
  }

  .hero h1 {
    font-size: var(--font-size-2xl);
  }
}

  .hero .title-technologies {
    font-size: var(--font-size-base);
  }

  .hero p {
    font-size: var(--font-size-base);
  }

  .hero .cta-primary .btn {
    font-size: var(--font-size-base);
    padding: 1em 1.8em;
    min-width: 180px;
  }

  .hero .cta-link {
    font-size: var(--font-size-sm);
  }

  .skill-section h3 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
  }

  .skill-section p {
    font-size: var(--font-size-sm);
  }

  .project-info h3 {
    font-size: var(--font-size-lg);
  }

  .project-links {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .project-links .btn {
    width: 100%;
    text-align: center;
  }

  .contact-header h2 {
    font-size: var(--font-size-lg);
  }

  .contact-primary-btn {
    padding: var(--spacing-sm);
    font-size: var(--font-size-sm);
    min-height: 40px;
  }

  .contact-link {
    padding: var(--spacing-sm);
    font-size: var(--font-size-xs);
    min-height: 48px;
  }

  .contact-item {
    font-size: var(--font-size-xs);
  }

  .timeline-content {
    padding: 18px 10px;
    border-radius: var(--border-radius-md);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
      "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-variation-settings: "wght" 420;
    background: var(--white-color);
    box-shadow: var(--shadow-sm);
  }
  .timeline-content h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    font-variation-settings: "wght" 700;
    color: var(--dark-color);
    margin-bottom: 0.4em;
    letter-spacing: -0.01em;
  }
  .timeline-content .duration {
    font-size: var(--font-size-xs);
    color: var(--secondary-color);
    font-weight: 500;
    font-variation-settings: "wght" 500;
    margin-bottom: 0.7em;
  }
  .timeline-content ul li {
    font-size: var(--font-size-sm);
    color: var(--dark-color);
    font-variation-settings: "wght" 420;
    line-height: 1.5;
    margin-bottom: 0.5em;
    padding-left: 18px;
  }
  .timeline-content ul li::before {
    color: var(--primary-color);
    font-size: 1em;
    left: 0;
    top: 0.1em;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hidden-for-animation {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in {
  opacity: 1;
  transform: translateY(0);
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--light-color);
}

::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

.creative-collabs {
  padding: var(--section-padding);
  background: linear-gradient(135deg, #f5f5f7 0%, #ffffff 100%);
  border-radius: var(--border-radius-xl);
  margin-bottom: var(--spacing-2xl);
}

.mini-projects-grid {
  display: flex;
  gap: var(--spacing-xl);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
}

.mini-card {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 20px;
  box-shadow: 0 4px 24px 0 rgba(0, 0, 0, 0.06),
    0 1.5px 4px 0 rgba(0, 0, 0, 0.04);
  padding: var(--spacing-lg) var(--spacing-xl);
  min-width: 220px;
  max-width: 270px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: box-shadow 0.2s, transform 0.2s;
  border: 1.5px solid #e5e6ea;
  margin-bottom: var(--spacing-md);
}
.mini-card:hover {
  box-shadow: 0 8px 32px 0 rgba(0, 122, 255, 0.1),
    0 2px 8px 0 rgba(0, 0, 0, 0.08);
  transform: translateY(-4px) scale(1.03);
}
.mini-avatar {
  font-size: 2.2em;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #e5e6ea 0%, #f5f5f7 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  box-shadow: 0 2px 8px 0 rgba(142, 142, 147, 0.1);
}
.mini-info strong {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--dark-color);
  letter-spacing: -0.01em;
  font-variation-settings: "wght" 700;
}
.mini-info span {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--secondary-color);
  margin-bottom: 0.5em;
  font-weight: 500;
  font-variation-settings: "wght" 500;
}
.mini-desc {
  font-size: var(--font-size-base);
  color: var(--secondary-color);
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
}
.btn-mini {
  font-size: var(--font-size-sm);
  min-width: 100px;
  min-height: 38px;
  padding: 0.6em 1.2em;
  border-radius: 18px;
}
.mini-note {
  text-align: center;
  color: var(--secondary-color);
  font-size: var(--font-size-base);
  margin-top: var(--spacing-lg);
  font-style: italic;
}
@media (max-width: 768px) {
  .mini-projects-grid {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
  }
  .mini-card {
    min-width: 90vw;
    max-width: 98vw;
    padding: var(--spacing-md) var(--spacing-lg);
  }
}

/* ===== MODAL STYLES ===== */
.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.modal-content {
  background: var(--white-color);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 100%;
  overflow: hidden;
  animation: modalSlideIn 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md);
  border-bottom: 1px solid var(--light-color);
}

.modal-header h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--dark-color);
  margin: 0;
  letter-spacing: -0.003em;
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-body p {
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-md);
}

.modal-body p:last-of-type {
  margin-bottom: 0;
}

.modal-note {
  font-weight: 500;
  color: var(--dark-color) !important;
  font-size: var(--font-size-sm) !important;
}

.caution-notice {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: rgba(255, 149, 0, 0.1);
  border: 1px solid rgba(255, 149, 0, 0.3);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.caution-notice i {
  color: var(--warning-color);
  font-size: var(--font-size-lg);
}

.caution-notice strong {
  color: var(--warning-color);
  font-weight: 600;
  font-size: var(--font-size-base);
}

.credentials-section {
  background: var(--light-color);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.credentials-section h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: var(--spacing-sm);
}

.credential-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.credential-item:last-child {
  border-bottom: none;
}

.credential-label {
  font-weight: 500;
  color: var(--secondary-color);
  font-size: var(--font-size-sm);
}

.credential-value {
  font-weight: 600;
  color: var(--dark-color);
  font-size: var(--font-size-sm);
  font-family: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas,
    "Courier New", monospace;
  background: var(--white-color);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
}

.credential-value-box {
  display: flex;
  align-items: center;
  padding: 0.32em 0.7em 0.32em 0.7em;
  gap: 0.4em;
  min-width: 0;
}

.modal-footer {
  padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
  border-top: 1px solid var(--light-color);
  text-align: center;
}

.modal-footer .btn {
  min-width: 120px;
}

/* Mobile responsive for modals */
@media (max-width: 768px) {
  .modal {
    padding: var(--spacing-sm);
  }

  .modal-content {
    max-width: 100%;
    margin: var(--spacing-sm);
  }

  .modal-header {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
  }

  .modal-body {
    padding: var(--spacing-md);
  }

  .modal-footer {
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
  }

  .modal-header h3 {
    font-size: var(--font-size-lg);
  }

  .modal-body p {
    font-size: var(--font-size-sm);
  }

  .credential-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }

  .credential-value {
    width: 100%;
    text-align: center;
  }
}

/* Apple-like Doctor Appointment Modal Enhancements */
.apple-modal {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial,
    sans-serif;
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  background: #fff;
  padding: 1.5rem 1.5rem 1.2rem 1.5rem;
  max-width: 380px;
}

.apple-desktop-notice {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg, #f5f6fa 60%, #e9ecef 100%);
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  gap: 0.8rem;
}
.apple-desktop-notice i {
  font-size: 1.4rem;
  color: #007aff;
}
.desktop-notice-text {
  display: flex;
  flex-direction: column;
  gap: 0.05em;
}
.desktop-notice-text strong {
  font-size: 0.95rem;
  color: #222;
  letter-spacing: 0.01em;
}
.desktop-notice-text span {
  font-size: 0.85rem;
  color: #555;
}

.apple-credentials-card {
  background: #f8f9fb;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 0.7rem 0.6rem 0.6rem 0.6rem;
  margin-bottom: 0.7rem;
}
.apple-credentials-card h4 {
  margin-top: 0;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #222;
}
.apple-credential-item {
  display: flex;
  align-items: center;
  margin-bottom: 0.4rem;
  gap: 0.5rem;
}
.credential-label {
  min-width: 40px;
  color: #666;
  font-size: 0.7rem;
  font-weight: 500;
  flex-shrink: 0;
}
.credential-value-box {
  display: flex;
  align-items: center;
  padding: 0.32em 0.7em 0.32em 0.7em;
  gap: 0.4em;
  min-width: 0;
}
.apple-mono {
  font-family: "SF Mono", "Menlo", "Monaco", "Consolas", monospace;
  font-size: 0.85em;
  letter-spacing: 0.01em;
  color: #222;
  user-select: all;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.apple-copy-btn {
  background: none;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 0.12em 0.2em;
  margin-left: 0.12em;
  border-radius: 3px;
  transition: background 0.15s;
  color: #007aff;
  font-size: 0.85em;
  display: flex;
  align-items: center;
}
.apple-copy-btn:hover,
.apple-copy-btn:focus {
  background: #eaf3ff;
}
.copy-feedback {
  margin-left: 0.4em;
  font-size: 0.85em;
  color: #28a745;
  opacity: 0;
  transition: opacity 0.2s;
}
.apple-modal-note {
  font-size: 0.85em;
  color: #888;
  margin-top: 0.8em;
  text-align: center;
}

@media (max-width: 500px) {
  .apple-modal {
    padding: 1rem 0.8rem 0.8rem 0.8rem;
    max-width: 95vw;
    border-radius: 18px;
  }

  .apple-desktop-notice {
    padding: 0.7rem 0.9rem;
    margin-bottom: 0.9rem;
    border-radius: 12px;
    gap: 0.7rem;
  }

  .apple-desktop-notice i {
    font-size: 1.4rem;
  }

  .desktop-notice-text strong {
    font-size: 0.95rem;
  }

  .desktop-notice-text span {
    font-size: 0.88rem;
  }

  .apple-credentials-card {
    padding: 0.8rem 0.7rem 0.7rem 0.7rem;
    margin-bottom: 0.8rem;
    border-radius: 12px;
  }

  .apple-credentials-card h4 {
    font-size: 0.95rem;
    margin-bottom: 0.6rem;
  }

  .apple-credential-item {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
  }

  .credential-label {
    font-size: 0.75rem;
    min-width: 40px;
    margin-bottom: 0;
    font-weight: 500;
    flex-shrink: 0;
  }

  .credential-value-box {
    flex: 1;
    padding: 0.25em 0.6em;
    font-size: 0.92em;
    gap: 0.3em;
    border-radius: 8px;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .apple-mono {
    font-size: 0.95em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .apple-copy-btn {
    font-size: 0.95em;
    padding: 0.15em 0.25em;
    margin-left: 0.15em;
  }

  .copy-feedback {
    font-size: 0.88em;
    margin-left: 0.4em;
  }

  .apple-modal-note {
    font-size: 0.88em;
    margin-top: 0.8em;
    line-height: 1.4;
  }
}

@media (max-width: 400px) {
  .apple-modal {
    padding: 0.8rem 0.6rem 0.6rem 0.6rem;
    max-width: 92vw;
    border-radius: 16px;
  }

  .apple-desktop-notice {
    padding: 0.6rem 0.7rem;
    margin-bottom: 0.7rem;
    border-radius: 10px;
    gap: 0.6rem;
  }

  .apple-desktop-notice i {
    font-size: 1.2rem;
  }

  .desktop-notice-text strong {
    font-size: 0.9rem;
  }

  .desktop-notice-text span {
    font-size: 0.82rem;
  }

  .apple-credentials-card {
    padding: 0.6rem 0.5rem 0.5rem 0.5rem;
    margin-bottom: 0.6rem;
    border-radius: 10px;
  }

  .apple-credentials-card h4 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
  }

  .apple-credential-item {
    flex-direction: row;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
  }

  .credential-label {
    font-size: 0.7rem;
    min-width: 35px;
    flex-shrink: 0;
  }

  .credential-value-box {
    flex: 1;
    padding: 0.2em 0.5em;
    font-size: 0.88em;
    gap: 0.25em;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .apple-mono {
    font-size: 0.9em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .apple-copy-btn {
    font-size: 0.9em;
    padding: 0.12em 0.2em;
  }

  .copy-feedback {
    font-size: 0.82em;
  }

  .apple-modal-note {
    font-size: 0.82em;
    margin-top: 0.6em;
  }
}

/* ===== LANGUAGE SELECTION POPUP ===== */
.language-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.language-popup.active {
  opacity: 1;
  visibility: visible;
}

.language-popup-content {
  background: var(--white-color);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  max-width: 480px;
  width: 90%;
  box-shadow: var(--shadow-xl);
  transform: scale(0.8) translateY(40px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.language-popup.active .language-popup-content {
  transform: scale(1) translateY(0);
}

.language-popup-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.language-popup-header::before {
  content: "";
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 2px;
  opacity: 0.3;
}

.language-popup-header h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: var(--spacing-xs);
  letter-spacing: -0.02em;
}

.language-popup-header p {
  font-size: var(--font-size-base);
  color: var(--secondary-color);
  font-weight: 500;
  direction: rtl;
}

.language-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.language-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--light-color);
  border: 2px solid transparent;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font: inherit;
  width: 100%;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.language-option::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transition: left 0.5s ease;
}

.language-option:hover::before {
  left: 100%;
}

.language-option:hover {
  background: rgba(0, 122, 255, 0.08);
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.language-option:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.language-flag {
  font-size: 14px;
  font-weight: 600;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-color);
  color: var(--white-color);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
  text-transform: uppercase;
}

.language-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.language-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--dark-color);
  letter-spacing: -0.01em;
}

.language-subtitle {
  font-size: var(--font-size-sm);
  color: var(--secondary-color);
  font-weight: 500;
}

/* RTL Support for Arabic option */
.language-option[data-lang="ar"] .language-info {
  text-align: right;
  direction: rtl;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .language-popup-content {
    background: #1c1c1e;
    color: var(--white-color);
  }

  .language-popup-header h2 {
    color: var(--white-color);
  }

  .language-option {
    background: #2c2c2e;
    color: var(--white-color);
  }

  .language-option:hover {
    background: rgba(0, 122, 255, 0.15);
  }

  .language-name {
    color: var(--white-color);
  }

  .language-flag {
    background: #3a3a3c;
  }
}

/* Mobile responsive */
@media (max-width: 768px) {
  .language-popup-content {
    padding: var(--spacing-lg);
    margin: var(--spacing-sm);
  }

  .language-popup-header h2 {
    font-size: var(--font-size-lg);
  }

  .language-option {
    padding: var(--spacing-sm);
  }

  .language-flag {
    font-size: 12px;
    font-weight: 600;
    width: 40px;
    height: 40px;
  }

  .language-name {
    font-size: var(--font-size-base);
  }

  .language-subtitle {
    font-size: var(--font-size-xs);
  }
}

/* Animation for popup entrance */
@keyframes popupEnter {
  0% {
    opacity: 0;
    transform: scale(0.8) translateY(40px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.language-popup.active .language-popup-content {
  animation: popupEnter 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}