/*
   CSS Variables & Reset
   */

:root {
  --color-primary: #007AFF;
  --color-primary-dark: #0051D5;
  --color-accent: #FF375F;
  --color-text: #1d1d1f;
  --color-text-light: #86868b;
  --color-bg: #FFFFFF;
  --color-bg-alt: #f5f5f7;
  --color-bg-dark: #1d1d1f;
  --color-border: #d2d2d7;
  --color-yellow: #FFD60A;

  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
  --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, 'SF Pro Text', sans-serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  --spacing-huge: 6rem;

  --border-radius: 12px;
  --border-radius-lg: 18px;
  --border-radius-xl: 28px;

  --shadow-sm: 0 2px 8px 0 rgb(0 0 0 / 0.08);
  --shadow-md: 0 4px 16px 0 rgb(0 0 0 / 0.12);
  --shadow-lg: 0 8px 32px 0 rgb(0 0 0 / 0.16);
  --shadow-xl: 0 16px 48px 0 rgb(0 0 0 / 0.20);

  --transition: all 0.4s cubic-bezier(0.28, 0.11, 0.32, 1);
}

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

html {
  scroll-behavior: smooth;
}

/* Smooth scroll with offset for fixed header */
section {
  scroll-margin-top: 80px;
}

/*
   Typography
   */

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 1.2;
}

/*
   Buttons - Apple Style
   */

.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 980px;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn--primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 122, 255, 0.35);
}

.btn--secondary {
  background: rgba(0, 0, 0, 0.04);
  color: var(--color-primary);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.btn--secondary:hover {
  background: rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn--large {
  padding: 1.125rem 2.25rem;
  font-size: 1.05rem;
}

/*
   Header
   */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  padding: var(--spacing-md) var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: inset 0 -1px 0 0 rgba(0, 0, 0, 0.1);
  animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.header__logo {
  height: 60px;
  width: auto;
  transition: var(--transition);
}

.header__logo:hover {
  transform: scale(1.05);
}

/*
   Navigation
   */

.nav__list {
  list-style: none;
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav__link {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav__link::before {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

.nav__link:hover {
  color: var(--color-primary);
  transform: translateY(-2px);
}

.nav__link:hover::before {
  width: 100%;
}

/*
   Main
   */

.main {
  overflow-x: hidden;
}

/*
   Hero Section
   */

.hero {
  background: linear-gradient(135deg, var(--color-yellow) 0%, var(--color-yellow) 100%);
  padding: var(--spacing-huge) var(--spacing-xl);
  overflow: hidden;
}

.hero__content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.hero__text {
  padding-right: var(--spacing-xl);
  animation: slideInLeft 0.8s ease-out;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero__description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xl);
}

.hero__actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero__actions .btn {
  animation: fadeInUp 0.8s ease-out;
}

.hero__actions .btn:nth-child(1) {
  animation-delay: 0.3s;
  opacity: 0;
  animation-fill-mode: forwards;
}

.hero__actions .btn:nth-child(2) {
  animation-delay: 0.5s;
  opacity: 0;
  animation-fill-mode: forwards;
}

.hero__image {
  position: relative;
  animation: slideInRight 0.8s ease-out;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero__image img {
  width: 100%;
  max-width: 450px;
  height: auto;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  object-fit: cover;
  transition: var(--transition);
  aspect-ratio: 1/1;
}

.hero__image img:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 0 25px 50px -5px rgb(0 0 0 / 0.3);
}

/*
   Tech Banner
   */

.tech-banner {
  background: var(--color-accent);
  padding: var(--spacing-md) 0;
  overflow: hidden;
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
  justify-content: center;
}

.tech-banner__item {
  color: white;
  font-weight: 700;
  font-size: 1rem;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  white-space: nowrap;
}

/*
   Section Titles
   */

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-xl);
  text-align: center;
  opacity: 0;
  animation: fadeInDown 0.6s ease-out forwards;
}

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

.section-title--light {
  color: white;
}

/*
   About Section
 */

.about {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-huge) var(--spacing-xl);
}

.about__content {
  max-width: 900px;
  margin: 0 auto;
}

.about__intro {
  font-size: 1.25rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.about__text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xl);
}

.about__skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

/*
   Skill Cards
 */

.skill-card {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
  opacity: 0;
  animation: fadeInUp 0.6s ease-out forwards;
}

.skill-card:nth-child(1) {
  animation-delay: 0.2s;
}

.skill-card:nth-child(2) {
  animation-delay: 0.4s;
}

.skill-card:nth-child(3) {
  animation-delay: 0.6s;
}

.skill-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  border-color: rgba(0, 122, 255, 0.2);
}

.skill-card__title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.skill-card__list {
  list-style: none;
}

.skill-card__list li {
  padding: var(--spacing-xs) 0;
  color: var(--color-text-light);
  position: relative;
  padding-left: var(--spacing-md);
}

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

/*
   Timeline Section
 */

.timeline {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-huge) var(--spacing-xl);
  position: relative;
}

.timeline__subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xxl);
}

.timeline__container {
  position: relative;
  padding: var(--spacing-xl) 0;
}

/* Central vertical line */
.timeline__container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg,
    var(--color-primary) 0%,
    var(--color-accent) 50%,
    var(--color-primary) 100%);
  transform: translateX(-50%);
}

.timeline__item {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
  position: relative;
}

.timeline__item--left .timeline__content {
  grid-column: 1;
  text-align: right;
}

.timeline__item--left .timeline__marker {
  grid-column: 2;
}

.timeline__item--right .timeline__content {
  grid-column: 3;
  text-align: left;
}

.timeline__item--right .timeline__marker {
  grid-column: 2;
}

.timeline__content {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-xl);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
  position: relative;
}

.timeline__content:hover {
  transform: scale(1.03);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  border-color: rgba(0, 122, 255, 0.2);
}

.timeline__year {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.timeline__title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.timeline__description {
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.timeline__tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-primary);
  color: white;
  border-radius: 980px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  box-shadow: 0 2px 8px rgba(0, 122, 255, 0.25);
}

.timeline__tag--primary {
  background: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 122, 255, 0.25);
}

.timeline__tag--accent {
  background: var(--color-accent);
  animation: pulse 2s infinite;
  box-shadow: 0 2px 8px rgba(255, 55, 95, 0.25);
}

.timeline__tag--future {
  background: var(--color-text-light);
  box-shadow: 0 2px 8px rgba(134, 134, 139, 0.25);
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.timeline__marker {
  width: 20px;
  height: 20px;
  background: white;
  border: 3px solid var(--color-primary);
  border-radius: 50%;
  position: relative;
  z-index: 10;
  margin: auto;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12), 0 0 0 4px rgba(0, 122, 255, 0.1);
  transition: var(--transition);
}

.timeline__item:hover .timeline__marker {
  transform: scale(1.3);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.16), 0 0 0 8px rgba(0, 122, 255, 0.15);
}

.timeline__marker--primary {
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12), 0 0 0 4px rgba(0, 122, 255, 0.1);
}

.timeline__marker--accent {
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12), 0 0 0 4px rgba(255, 55, 95, 0.1);
  animation: markerPulse 2s infinite;
}

.timeline__marker--future {
  border-color: var(--color-text-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12), 0 0 0 4px rgba(134, 134, 139, 0.1);
}

@keyframes markerPulse {
  0%, 100% {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12), 0 0 0 4px rgba(255, 55, 95, 0.1);
  }
  50% {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.16), 0 0 0 12px rgba(255, 55, 95, 0.2);
  }
}

/* Timeline responsive */
@media (max-width: 768px) {
  .timeline__container::before {
    left: 30px;
  }

  .timeline__item {
    grid-template-columns: 60px 1fr;
    gap: var(--spacing-md);
  }

  .timeline__item--left .timeline__content,
  .timeline__item--right .timeline__content {
    grid-column: 2;
    text-align: left;
  }

  .timeline__item--left .timeline__marker,
  .timeline__item--right .timeline__marker {
    grid-column: 1;
  }

  .timeline__marker {
    margin: 0;
  }
}

/*
   Services Section (removed but kept for potential future use)
 */

/*
   Projects Section
 */

.projects {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-huge) var(--spacing-xl);
}

.projects__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

/*
   Project Cards
 */

.project-card {
  background: white;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  opacity: 0;
  animation: scaleIn 0.5s ease-out forwards;
}

.project-card:nth-child(1) {
  animation-delay: 0.1s;
}

.project-card:nth-child(2) {
  animation-delay: 0.3s;
}

.project-card:nth-child(3) {
  animation-delay: 0.5s;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.project-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  border-color: rgba(0, 122, 255, 0.15);
}

.project-card__image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.project-card__image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.project-card__content {
  padding: var(--spacing-lg);
  position: relative;
}

.project-card__badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 980px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: var(--spacing-sm);
}

.project-card__badge--active {
  background: #34C759;
  color: white;
  animation: badgePulse 2s infinite;
  box-shadow: 0 2px 8px rgba(52, 199, 89, 0.5);
}

@keyframes badgePulse {
  0%, 100% {
    box-shadow: 0 2px 8px rgba(52, 199, 89, 0.5);
  }
  50% {
    box-shadow: 0 4px 16px rgba(52, 199, 89, 0.8);
  }
}

.project-card__title {
  font-size: 1.375rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.project-card__description {
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.project-card__link {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.project-card__link:hover {
  color: var(--color-primary-dark);
  gap: 0.75rem;
}

/*
   Technologies Section
 */

.technologies {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-huge) var(--spacing-xl);
  background: var(--color-bg-alt);
}

.technologies__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xxl);
}

.tech-category {
  opacity: 0;
  animation: fadeInUp 0.6s ease-out forwards;
}

.tech-category:nth-child(1) {
  animation-delay: 0.1s;
}

.tech-category:nth-child(2) {
  animation-delay: 0.3s;
}

.tech-category:nth-child(3) {
  animation-delay: 0.5s;
}

.tech-category__title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.02em;
}

.technologies__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 120px));
  gap: var(--spacing-lg);
  justify-content: start;
}

.tech-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  background: white;
  border-radius: var(--border-radius-xl);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
  position: relative;
  width: 120px;
  height: 120px;
  cursor: pointer;
  opacity: 0;
  animation: popIn 0.4s ease-out forwards;
}

.tech-icon:nth-child(1) { animation-delay: 0.05s; }
.tech-icon:nth-child(2) { animation-delay: 0.1s; }
.tech-icon:nth-child(3) { animation-delay: 0.15s; }
.tech-icon:nth-child(4) { animation-delay: 0.2s; }
.tech-icon:nth-child(5) { animation-delay: 0.25s; }
.tech-icon:nth-child(6) { animation-delay: 0.3s; }
.tech-icon:nth-child(7) { animation-delay: 0.35s; }
.tech-icon:nth-child(8) { animation-delay: 0.4s; }
.tech-icon:nth-child(9) { animation-delay: 0.45s; }
.tech-icon:nth-child(10) { animation-delay: 0.5s; }
.tech-icon:nth-child(11) { animation-delay: 0.55s; }
.tech-icon:nth-child(12) { animation-delay: 0.6s; }
.tech-icon:nth-child(13) { animation-delay: 0.65s; }
.tech-icon:nth-child(14) { animation-delay: 0.7s; }
.tech-icon:nth-child(15) { animation-delay: 0.75s; }
.tech-icon:nth-child(16) { animation-delay: 0.8s; }
.tech-icon:nth-child(17) { animation-delay: 0.85s; }

@keyframes popIn {
  from {
    opacity: 0;
    transform: scale(0) rotate(-180deg);
  }
  to {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

.tech-icon i {
  font-size: 4rem;
  transition: var(--transition);
}

.tech-icon__name {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  padding: var(--spacing-xs);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
}

.tech-icon:hover {
  transform: translateY(-8px) scale(1.05);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  border-color: rgba(0, 122, 255, 0.2);
}

.tech-icon:hover i {
  transform: scale(0.85);
}

.tech-icon:hover .tech-icon__name {
  opacity: 1;
  transform: translateY(0);
}

/*
   MeBa Section
 */

.meba {
  background: var(--color-bg-dark);
  padding: var(--spacing-huge) var(--spacing-xl);
}

.meba__content {
  max-width: 1200px;
  margin: 0 auto;
}

.meba__intro {
  max-width: 800px;
  margin: 0 auto var(--spacing-xxl);
  font-size: 1.25rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
}

.meba__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xxl);
}

.meba__card {
  background: rgba(255, 255, 255, 0.05);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
  opacity: 0;
  animation: slideInUp 0.6s ease-out forwards;
}

.meba__card:nth-child(1) {
  animation-delay: 0.2s;
}

.meba__card:nth-child(2) {
  animation-delay: 0.4s;
}

.meba__card:nth-child(3) {
  animation-delay: 0.6s;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.meba__card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-5px);
  border-color: var(--color-primary);
}

.meba__card-title {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: var(--spacing-sm);
}

.meba__list {
  list-style: none;
}

.meba__list-item {
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-md);
  position: relative;
  line-height: 1.6;
}

.meba__list-item::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

.meba__highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow-xl);
  opacity: 0;
  animation: fadeInUp 0.6s ease-out 0.8s forwards;
  transition: var(--transition);
}

.meba__highlight:hover {
  transform: scale(1.02);
  box-shadow: 0 30px 60px -10px rgb(0 0 0 / 0.3);
}

.meba__highlight-title {
  font-size: 1.75rem;
  color: white;
  margin-bottom: var(--spacing-md);
}

.meba__highlight-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.95);
  max-width: 900px;
  margin: 0 auto;
}

/*
   Contact Section
 */

.contact {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-huge) var(--spacing-xl);
  text-align: center;
}

.contact__subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xxl);
}

.contact__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.contact__card {
  background: white;
  padding: var(--spacing-xxl);
  border-radius: var(--border-radius-xl);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fadeInUp 0.6s ease-out;
}

.contact__card:nth-child(1) {
  animation-delay: 0.1s;
}

.contact__card:nth-child(2) {
  animation-delay: 0.3s;
}

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

.contact__card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  border-color: rgba(0, 122, 255, 0.2);
}

.contact__card--meba {
  background: linear-gradient(135deg, rgba(0, 122, 255, 0.03), rgba(255, 55, 95, 0.03));
  border-color: rgba(0, 122, 255, 0.1);
}

.contact__card--meba:hover {
  border-color: rgba(255, 55, 95, 0.2);
}

.contact__card-logo {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  transition: var(--transition);
}

.contact__card:hover .contact__card-logo {
  transform: scale(1.1);
}

.contact__card-logo img {
  max-width: 150px;
  max-height: 80px;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: var(--transition);
}

.contact__card-title {
  font-size: 1.75rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  transition: var(--transition);
}

.contact__card:hover .contact__card-title {
  color: var(--color-primary);
}

.contact__card-subtitle {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  min-height: 2em;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact__email {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  margin-bottom: var(--spacing-lg);
  transition: var(--transition);
  position: relative;
}

.contact__email::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: var(--transition);
}

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

.contact__email:hover::after {
  width: 100%;
}

.contact__buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
}

.contact__buttons .btn {
  transition: var(--transition);
}

.contact__card:hover .contact__buttons .btn {
  animation: buttonPop 0.3s ease-out;
}

@keyframes buttonPop {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/*
   Footer
 */

.footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-xxl) var(--spacing-xl);
}

.footer__content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer__heading {
  color: white;
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.footer__text {
  line-height: 1.7;
}

.footer__nav,
.footer__contact {
  list-style: none;
}

.footer__nav-item,
.footer__contact li {
  margin-bottom: var(--spacing-xs);
}

.footer__link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition);
}

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

.footer__bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer__copyright {
  color: rgba(255, 255, 255, 0.5);
}

.footer__tech {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.tech-badge {
  background: var(--color-accent);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  font-weight: 600;
}

/*
   Responsive Design
 */

@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .hero__image {
    text-align: center;
  }

  .hero__image img {
    max-width: 400px;
  }

  .about__skills-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-huge: 3rem;
  }

  .header {
    padding: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-md);
  }

  .nav__list {
    gap: var(--spacing-md);
    font-size: 0.9rem;
  }

  .hero {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .hero__actions {
    flex-direction: column;
  }

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

  .tech-banner {
    flex-wrap: wrap;
    padding: var(--spacing-md);
  }

  .about,
  .projects,
  .technologies,
  .contact,
  .meba {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .meba__grid {
    grid-template-columns: 1fr;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .projects__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .projects__grid {
    grid-template-columns: 1fr;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .nav__list {
    gap: var(--spacing-xs);
  }

  .nav__link {
    font-size: 0.85rem;
  }

  .btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
  }

  .tech-banner__item {
    font-size: 0.85rem;
  }
}