/* Basic layout & theme */
:root {
  --bg: #050816;
  --bg-alt: #0b1020;
  --accent: #00e0b8;
  --accent-soft: rgba(0, 224, 184, 0.18);
  --text-main: #f7f9fc;
  --text-muted: #a0a8c3;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.6);
  --container-max: 1120px;
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  /* Normal body font; H1/H2 kept larger */
  --fs-xs: 11px;
  --fs-sm: 13px;
  --fs-base: 14px;
  --fs-md: 15px;
  --fs-lg: 20px;
  --fs-xl: 24px;
  --fs-hero: clamp(28px, 4.5vw, 38px);
  --fs-section-title: clamp(20px, 2.5vw, 26px);
  --space-xs: 6px;
  --space-sm: 10px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 36px;
  --space-2xl: 56px;
  --section-gap: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

html,
body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  font-family: var(--font-main);
  font-size: var(--fs-base);
  background: radial-gradient(circle at top left, #1d2d5c 0, #090e2a 50%, #000000 100%);;
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

/* Prevent text overflow */
.btn, .form-input, .form-textarea, .hero-subtitle, .section-description,
.project-summary, .project-title, .about-body, .contact-list a {
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.form-input, .form-textarea, .btn { min-width: 0; }

a {
  color: inherit;
  text-decoration: none;
}

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

main {
  padding: 100px 0 60px;
}

.page-wrapper {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px 40px;
  position: relative;
  z-index: 1;
}
.page-wrapper-hero {
  display: flex;
  justify-content: space-between;
}

/* First block (hero) desktop margins */
#hero .page-wrapper {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-xl);
}


/* Top bar: background on full-width wrapper so it moves with all elements */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  pointer-events: none;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 14px 0;
  transition: background 0.3s ease;
  height: 80px;
}

.top-bar-inner {
  width: 100%;
  max-width: var(--container-max);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  pointer-events: auto;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: radial-gradient(circle at 20% 0, #ffffff 0, #00e0b8 35%, #0077ff 100%);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.3), 0 12px 28px rgba(0, 0, 0, 0.6);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-name {
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand-role {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* Desktop: header right = nav + globe (lang hidden until globe click) */
.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  position: relative;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  font-size: var(--fs-sm);
  transition: opacity 0.3s ease, transform 0.3s ease, max-width 0.35s ease;
}

.top-bar .desktop-burger {
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 10px;
  background: rgba(11, 16, 32, 0.9);
  color: var(--text-main);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.top-bar .desktop-burger span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.top-bar.lang-open .desktop-burger {
  display: flex;
}
.top-bar.lang-open .desktop-burger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.top-bar.lang-open .desktop-burger span:nth-child(2) {
  opacity: 0;
}
.top-bar.lang-open .desktop-burger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Globe button: shows by default; when lang open, hide so burger takes place */
.globe-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 10px;
  background: rgba(11, 16, 32, 0.9);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 18px;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.globe-btn:hover {
  color: var(--text-main);
  background: rgba(15, 22, 42, 0.95);
  transform: scale(1.05);
}
.top-bar.lang-open .globe-btn {
  display: none;
}

/* Desktop lang dropdown (hidden by default, opens below globe) */
.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  padding: 8px;
  border-radius: 14px;
  background: rgba(8, 14, 32, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.96);
  transform-origin: top right;
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
  z-index: 101;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.top-bar.lang-open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Ripple / drop-of-water effect when language changes */
.lang-ripple {
  position: fixed;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 224, 184, 0.25) 0%, transparent 70%);
  pointer-events: none;
  z-index: 9999;
  animation: langRipple 0.6s ease-out forwards;
}
@keyframes langRipple {
  0% {
    width: 0;
    height: 0;
    opacity: 1;
    transform: translate(-50%, -50%) scale(0);
  }
  100% {
    width: 200vmax;
    height: 200vmax;
    opacity: 0;
    transform: translate(-50%, -50%) scale(1);
  }
}

.nav-link {
  position: relative;
  padding: 8px 0;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #4fb6ff);
  transition: width 0.22s ease-out;
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-link:hover::after {
  width: 100%;
}

/* Language toggle with flags */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border-radius: var(--radius-pill);
  background: rgba(5, 8, 22, 0.9);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.lang-btn {
  min-width: 44px;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.lang-btn:hover {
  color: var(--text-main);
  transform: scale(1.05);
}

.lang-btn:active {
  transform: scale(0.98);
}

.lang-btn.is-active {
  background: linear-gradient(135deg, #00e0b8 0%, #4fb6ff 100%);
  color: #050816;
}

.lang-btn-flag {
  font-size: 1.15em;
  line-height: 1;
}

/* Mobile: burger triggers (hidden on desktop) */
.burger-btn {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: none;
  background: rgba(11, 16, 32, 0.9);
  color: var(--text-main);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.burger-btn:hover {
  background: rgba(15, 22, 42, 0.95);
  transform: scale(1.05);
}

.burger-btn:active {
  transform: scale(0.98);
}

.burger-btn span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.burger-btn.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.burger-btn.is-open span:nth-child(2) {
  opacity: 0;
}
.burger-btn.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav-panel,
.mobile-lang-panel {
  display: none;
}

/* Hero */
.hero {
  gap: var(--space-xl);
  align-items: center;
  padding-top: var(--space-lg);
  min-width: 0;
  margin-bottom: var(--space-xl);
}
.hero > * {
  min-width: 0;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-right: var(--space-lg);
}

.hero-profile {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xs);
}

.hero-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid rgba(0, 224, 184, 0.25);
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.hero-avatar-initials {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(0, 224, 184, 0.9);
  z-index: 0;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 8px;
  border-radius: var(--radius-pill);
  background: rgba(11, 16, 32, 0.9);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.hero-tag-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 0, #ffffff 0, var(--accent) 70%);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.hero-name {
  font-size: var(--fs-hero);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero-name span {
  background: linear-gradient(120deg, #ffffff 0, #d7fdf6 30%, #00e0b8 65%, #4fb6ff 100%);
  -webkit-background-clip: text;
  color: transparent;
  background-clip: text;
}

.hero-subtitle {
  max-width: 620px;
  font-size: var(--fs-md);
  line-height: 1.65;
  color: var(--text-muted);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}

/* Test */
.hero-img-phone-img {
  width: 0;
  height: 0;
  overflow: hidden;
  display: none;
}


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: none;
  font-size: var(--fs-sm);
  font-weight: 550;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn-primary {
  background: linear-gradient(120deg, #00e0b8 0%, #4fb6ff 100%);
  color: #050816;
  box-shadow: 6px 4px 14px rgba(0, 224, 184, 0.25);
}

.btn-primary:hover {
  box-shadow: 8px 6px 18px rgba(0, 224, 184, 0.35);
}

.btn-secondary {
  background: rgba(5, 8, 22, 0.9);
  color: var(--text-main);
  box-shadow: 4px 2px 10px rgba(0, 0, 0, 0.3);
}

.btn-secondary:hover {
  background: rgba(12, 18, 35, 0.95);
  box-shadow: 6px 4px 12px rgba(0, 0, 0, 0.4);
}

.btn-icon {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: rgba(5, 8, 22, 0.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
}

.hero-visual {
  position: relative;
  margin: auto 0;
  margin-left: var(--space-lg);
  width: 30%;
}

.hero-card {
  padding: var(--space-md) var(--space-md) var(--space-sm);
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, rgba(0, 224, 184, 0.14), transparent 55%),
    linear-gradient(135deg, rgba(7, 11, 33, 0.96), rgba(3, 6, 20, 0.98));
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

.hero-card-title {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.hero-card-body {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-sm);
  align-items: center;
}

.hero-card-image {
  border-radius: 14px;
  overflow: hidden;
  background: radial-gradient(circle at center, rgba(0, 224, 184, 0.3), rgba(3, 6, 20, 0.98));
}

.hero-card-image img {
  mix-blend-mode: screen;
  opacity: 0.9;
}

.hero-activity {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.hero-activity-list {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-activity-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(5, 8, 22, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-activity-badge {
  padding: 4px 8px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  font-size: var(--fs-xs);
}

/* Generic sections */
section .section-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}

section {
  margin-top: 0;
}

.section-heading {
  margin-bottom: var(--space-lg);
}

.section-kicker {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-title {
  margin: 8px 0 0;
  font-size: var(--fs-section-title);
  font-weight: 600;
}

.section-description {
  margin-top: var(--space-sm);
  font-size: var(--fs-base);
  color: var(--text-muted);
  line-height: 1.7;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.3fr);
  gap: var(--space-xl);
}

.about-card {
  padding: var(--space-lg) var(--space-lg) var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.about-label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.about-body {
  margin-top: var(--space-sm);
  font-size: var(--fs-base);
  line-height: 1.75;
}

.strengths-weaknesses {
  margin-top: var(--space-sm);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
  font-size: var(--fs-sm);
}

.sw-title {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.sw-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sw-list li {
  display: flex;
  gap: 8px;
  padding: 4px 0;
}

.sw-bullet {
  margin-top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
}
#projects, #about, #skills {
  margin-bottom: var(--space-xl);
}


/* Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
}

.project-card {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: radial-gradient(circle at top left, rgba(0, 224, 184, 0.16), transparent 55%),
    linear-gradient(135deg, rgba(11, 16, 32, 0.9), rgba(3, 6, 20, 0.95));
  border: 1px solid var(--border-subtle);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: flex;
  justify-content: space-between;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 224, 184, 0.8);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.8);
}

.project-card:active {
  transform: translateY(-2px);
}

.project-image {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: radial-gradient(circle at center, rgba(0, 224, 184, 0.18), rgba(3, 6, 20, 0.98));
}

.project-label {
  position: absolute;
  inset: 12px 12px auto auto;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(5, 8, 22, 0.95);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-title {
  font-size: var(--fs-md);
}

.project-summary {
  font-size: var(--fs-base);
  color: var(--text-muted);
  line-height: 1.6;
}

.project-footer {
  margin-top: var(--space-xs);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  transition: transform 0.2s ease;
  min-width: 89px;
  margin-left: 15px;
}

.project-card:hover .project-link {
  transform: translateX(4px);
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-md);
}

.skill-card {
  padding: var(--space-md);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(11, 16, 32, 0.85), rgba(3, 6, 20, 0.9));
  border: 1px solid var(--border-subtle);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.skill-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 224, 184, 0.3);
}

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

.skill-meta {
  margin-top: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.skill-level {
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  font-size: var(--fs-xs);
}

/* Contact */
.contact-layout {
  display: grid;
  gap: var(--space-xl);
}

.contact-card {
  padding: var(--space-lg) var(--space-lg) var(--space-md);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(11, 16, 32, 0.85), rgba(3, 6, 20, 0.9));
  border: 1px solid var(--border-subtle);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.7);
}

.contact-card h3 {
  font-size: var(--fs-md);
  margin: 0;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: var(--space-sm) 0 0;
  font-size: var(--fs-base);
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
}

.contact-icon {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--accent-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-row {
  display: flex;
  gap: var(--space-sm);
}

.form-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: var(--fs-base);
}

.form-label {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

.form-input,
.form-textarea {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 8, 22, 0.94);
  color: var(--text-main);
  font-family: inherit;
  font-size: var(--fs-base);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: rgba(0, 224, 184, 0.5);
  box-shadow: 0 0 0 2px rgba(0, 224, 184, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(160, 168, 195, 0.64);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-footer {
  margin-top: var(--space-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.about_adapt_width {
  width: 145px;
}

/* Footer */
footer {
  padding: var(--space-lg) 28px var(--space-xl);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  text-align: center;
}

.skill-meta-margins {
  padding-right: 9px;
}

/* ========== Responsive: tablet ========== */
@media (max-width: 900px) {
  .hero,
  .about-grid,
  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    margin-left: 0;
    margin-top: var(--space-lg);
    width: 100%;
  }
  .hero-copy {
    margin-right: 0;
  }

  .hero {
    padding-top: var(--space-md);
  }
  .page-wrapper-hero {
    display: block;
  }

  .hero-visual {
    order: -1;
  }

  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .skills-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  #projects, #about, #skills {
    margin-bottom: var(--space-lg);
  }

  .hero-img-phone {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .hero-img-phone-img {
    display: block;
    width: 200px;
    height: 200px;
  }
  .hero-visual {
    display: none;
  }
  .about_adapt_width {
    width: 70%;
  }
  .about_adapt_width_li {
    width: 100%;
  }
}


/* Desktop: hide mobile burgers, show nav + globe; lang-dropdown only when .lang-open */
@media (min-width: 769px) {
  .burger-btn {
    display: none !important;
  }
  .top-bar .lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
  }
  #projects, #about, #skills {
    margin-bottom: var(--space-md);
  }
}

/* ========== Mobile: burger menus + prevent overflow ========== */
@media (max-width: 768px) {
  :root {
    --section-gap: 48px;
    --fs-hero: clamp(22px, 6vw, 28px);
    --fs-section-title: 18px;
  }

  main {
    padding-top: 72px;
  }

  .page-wrapper {
    padding: 0 16px 28px;
    max-width: 100%;
    min-width: 0;
  }

  .top-bar-inner {
    padding: 0 12px;
    gap: 8px;
  }

  .brand-text {
    display: flex;
  }

  .header-right .nav-links,
  .header-right .globe-btn,
  .header-right .desktop-burger,
  .header-right .lang-dropdown {
    display: none !important;
  }

  .burger-btn {
    display: flex;
  }

  /* Mobile: language button shows globe icon instead of burger */
  .burger-btn-lang .burger-btn-globe {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    line-height: 1;
  }
  .burger-btn-lang span:not(.burger-btn-globe) {
    display: none;
  }
  .burger-btn-lang.is-open .burger-btn-globe {
    display: none;
  }
  .burger-btn-lang.is-open span:not(.burger-btn-globe) {
    display: block;
  }
  .burger-btn-lang.is-open span:nth-child(2) {
    transform: translateY(7px) rotate(45deg);
  }
  .burger-btn-lang.is-open span:nth-child(3) {
    opacity: 0;
  }
  .burger-btn-lang.is-open span:nth-child(4) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Mobile: more space between the two header buttons */
  .header-right .burger-btn + .burger-btn {
    margin-left: 18px;
  }

  #hero, #about, #projects, #skills, #education, #languages, #contact {
    margin-bottom: 0;
    padding-bottom: 0;
  }

  .section-wrap {
    padding: var(--space-xl) 0;
    margin-left: 0;
    margin-right: 0;
    width: 100%;
  }

  .mobile-nav-panel,
  .mobile-lang-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, #0d1630 0%, #050816 100%);
    border-bottom: 1px solid var(--border-subtle);
    padding: 80px 24px 24px;
    z-index: 99;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  }

  .mobile-nav-panel.is-open,
  .mobile-lang-panel.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mobile-nav-panel {
    display: block;
  }

  .mobile-nav-panel .nav-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .mobile-nav-panel .nav-link {
    padding: 14px 0;
    font-size: var(--fs-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .mobile-lang-panel {
    display: block;
    top: 0;
    left: 0;
    right: 0;
    bottom: auto;
    padding: 24px;
    padding-top: 104px;
    border-bottom: none;
    border-top: 1px solid var(--border-subtle);
    max-height: 50vh;
    overflow-y: auto;
  }

  .mobile-lang-panel .lang-toggle {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  .mobile-lang-panel .lang-btn {
    min-width: 56px;
    padding: 12px 16px;
  }

  .hero-avatar {
    width: 100%;
    height: 100%;
  }

  .section-heading {
    margin-bottom: var(--space-md);
  }

  .section-title {
    font-size: var(--fs-md);
  }

  .projects-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-md);
  }

  .skills-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
  }

  .form-row {
    flex-direction: column;
  }

  section .section-inner {
    padding: 0;
  }

  .hero {
    gap: var(--space-md);
    padding-top: var(--space-sm);
  }

  .hero-avatar {
    width: 116px;
    height: 116px;
  }

  .hero-avatar-initials {
    font-size: 18px;
  }

  .hero-subtitle,
  .section-description,
  .about-body {
    max-width: 100%;
  }

  .btn {
    padding: 8px 14px;
    font-size: var(--fs-xs);
  }
  #projects, #about, #skills {
    margin-bottom: 0;
  }
}

@media (max-width: 640px) {
  .brand-text .brand-role {
    display: none;
  }
}