/* ============================================================
   EKREM OBUZ — PERSONAL WEBSITE
   style.css
   ============================================================ */

/* ============================================================
   DESIGN TOKENS
============================================================ */
:root {
  --bg:            #F7F8FA;
  --bg-card:       #FFFFFF;
  --bg-nav:        rgba(247,248,250,0.90);
  --text-primary:  #111827;
  --text-secondary:#6B7280;
  --text-muted:    #9CA3AF;
  --accent:        #0A66C2;
  --accent-light:  #E8F1FB;
  --accent-hover:  #084e96;
  --border:        #E5E7EB;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.07);
  --shadow-md:     0 4px 16px rgba(0,0,0,.09);
  --shadow-lg:     0 12px 40px rgba(0,0,0,.12);
  --radius:        12px;
  --radius-lg:     20px;
  --transition:    0.25s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="dark"] {
  --bg:            #0C0E13;
  --bg-card:       #161B27;
  --bg-nav:        rgba(12,14,19,0.92);
  --text-primary:  #F0F2F5;
  --text-secondary:#9BA3AF;
  --text-muted:    #6B7280;
  --accent:        #4A9EFF;
  --accent-light:  #0F1F3D;
  --accent-hover:  #6FB3FF;
  --border:        #232B3A;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.3);
  --shadow-md:     0 4px 16px rgba(0,0,0,.4);
  --shadow-lg:     0 12px 40px rgba(0,0,0,.5);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.7;
  transition: background var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }

img { max-width: 100%; }

/* ============================================================
   NAVBAR
============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--bg-nav);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-logo {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  white-space: nowrap;
}

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

.nav-logo-link { display: flex; align-items: center; text-decoration: none; }
.nav-logo-img  { height: 36px; width: auto; max-width: 160px; object-fit: contain; display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 6px 10px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.01em;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
  background: var(--accent-light);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: background var(--transition), border-color var(--transition);
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.05em;
}

.lang-btn.active {
  color: var(--accent);
  background: var(--accent-light);
}

/* Theme Toggle */
.theme-btn {
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition), transform 0.15s;
  color: var(--text-secondary);
}

.theme-btn:hover { transform: scale(1.06); color: var(--accent); }
.theme-btn svg { width: 18px; height: 18px; fill: currentColor; }

.icon-moon { display: block; }
.icon-sun  { display: none; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="dark"] .icon-sun  { display: block; }

/* Hamburger */
.nav-hamburger {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 38px; height: 38px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px;
}

.nav-hamburger span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 12px 24px 20px;
  border-top: 1px solid var(--border);
  gap: 4px;
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 10px 12px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav-mobile a:hover {
  color: var(--text-primary);
  background: var(--accent-light);
}

/* ============================================================
   LAYOUT
============================================================ */
.section {
  padding: 96px 24px;
  max-width: 1120px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.section-header { margin-bottom: 56px; }

.section-divider {
  height: 1px;
  background: var(--border);
  max-width: 1120px;
  margin: 0 auto;
}

/* ============================================================
   HERO
============================================================ */
#home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.08;
}
[data-theme="dark"] .hero-blob { opacity: 0.12; }

.blob-1 { width: 600px; height: 600px; background: var(--accent); top: -100px; right: -100px; }
.blob-2 { width: 400px; height: 400px; background: #7C3AED; bottom: 50px; left: -80px; }

.hero-inner {
  display: flex;
  align-items: center;
  gap: 64px;
}

.hero-content { max-width: 760px; position: relative; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
}

.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-headline {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -1px;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.hero-headline em { font-style: normal; color: var(--accent); }

.hero-subheadline {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 600px;
  margin-bottom: 24px;
  line-height: 1.65;
}

.hero-intro {
  font-size: 0.97rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 13px 26px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform 0.15s, box-shadow var(--transition);
  box-shadow: 0 4px 20px color-mix(in srgb, var(--accent) 35%, transparent);
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 28px color-mix(in srgb, var(--accent) 45%, transparent);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 13px 26px;
  border-radius: 10px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform 0.15s;
}

.btn-secondary:hover {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.proof-item { display: flex; align-items: center; gap: 10px; }

.proof-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.proof-text { font-size: 0.84rem; font-weight: 500; color: var(--text-secondary); }

/* ============================================================
   PROFILE PHOTO
============================================================ */
.hero-photo-wrap {
  position: relative;
  flex-shrink: 0;
}

.hero-photo {
  width: 220px; height: 220px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 4px solid var(--bg-card);
  box-shadow: 0 0 0 2px var(--accent), var(--shadow-lg);
  display: block;
  transition: box-shadow var(--transition);
}

.hero-photo-wrap::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: conic-gradient(var(--accent), transparent 60%, var(--accent));
  z-index: -1;
  opacity: 0.2;
  animation: rotate 8s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.about-photo {
  width: 100%;
  max-width: 280px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  object-position: center top;
  aspect-ratio: 3/4;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  display: block;
  margin: 0 auto;
}

/* ============================================================
   IMPACT SNAPSHOT
============================================================ */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.metric-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}

.metric-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -1px;
}

.metric-label { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.5; }

.impact-supporting {
  background: var(--accent-light);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  border-radius: var(--radius);
  padding: 24px 28px;
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.impact-supporting strong { color: var(--text-primary); }

/* ============================================================
   EXPERIENCE
============================================================ */
.experience-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.exp-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.exp-card:hover {
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}

.exp-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.exp-role { font-size: 1.15rem; font-weight: 700; color: var(--text-primary); letter-spacing: -0.2px; }

.exp-company {
  display: inline-flex;
  align-items: center;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
}

.exp-description { font-size: 0.96rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 20px; }

.exp-themes { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }

.theme-tag {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 100px;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.exp-card:hover .theme-tag { border-color: color-mix(in srgb, var(--accent) 25%, transparent); }

.exp-customers-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.exp-customers { display: flex; flex-wrap: wrap; gap: 8px; }

.customer-chip {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 8px;
}

.exp-metrics { display: flex; flex-wrap: wrap; gap: 16px; margin: 16px 0; }

.exp-metric {
  display: flex;
  flex-direction: column;
  background: var(--accent-light);
  border-radius: var(--radius);
  padding: 12px 16px;
  min-width: 120px;
}

.exp-metric-val {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.5px;
}

.exp-metric-desc { font-size: 0.75rem; color: var(--text-secondary); margin-top: 2px; }

/* ============================================================
   WHAT I BRING
============================================================ */
.bring-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.bring-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.bring-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}

.bring-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.2rem;
}

.bring-title { font-size: 0.97rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }

.bring-desc { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65; }

/* ============================================================
   ACHIEVEMENTS
============================================================ */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}

.case-category {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.case-title { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); margin-bottom: 16px; line-height: 1.35; }

.case-block { margin-bottom: 16px; }

.case-block-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-bottom: 5px;
}

.case-block-text { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65; }

.case-result { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border); }

.case-result-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent);
  margin-bottom: 5px;
}

.case-result-text { font-size: 0.88rem; color: var(--text-primary); font-weight: 500; line-height: 1.6; }

/* ============================================================
   HOW I WORK
============================================================ */
.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.step { background: var(--bg-card); padding: 32px 28px; transition: background var(--transition); }

.step:hover { background: var(--accent-light); }

.step-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.step:hover .step-number { opacity: 0.5; }

.step-title { font-size: 0.97rem; font-weight: 700; color: var(--text-primary); margin-bottom: 10px; line-height: 1.35; }

.step-desc { font-size: 0.86rem; color: var(--text-secondary); line-height: 1.65; }

/* ============================================================
   ABOUT
============================================================ */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text p { font-size: 1rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; }
.about-text p:last-child { margin-bottom: 0; }

.about-side { display: flex; flex-direction: column; gap: 16px; }

.about-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.about-stat:hover {
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
  box-shadow: var(--shadow-sm);
}

.about-stat-val { font-size: 1.5rem; font-weight: 800; color: var(--accent); letter-spacing: -0.5px; }
.about-stat-label { font-size: 0.84rem; color: var(--text-secondary); margin-top: 3px; }

/* ============================================================
   CONTACT
============================================================ */
#contact {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}

.contact-inner { max-width: 640px; }

.contact-links { display: flex; flex-direction: column; gap: 12px; margin-top: 36px; }

.contact-link {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform 0.15s, background var(--transition);
}

.contact-link:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
  color: var(--accent);
  background: var(--accent-light);
}

.contact-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

/* ============================================================
   FOOTER
============================================================ */
.footer {
  text-align: center;
  padding: 32px 24px;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================================================
   SCROLL FADE ANIMATION
============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================================
   ADMIN EDIT MODE
============================================================ */
#admin-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  background: #1C1C1E;
  color: #fff;
  border-radius: 100px;
  padding: 12px 20px;
  display: none;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  font-family: 'Inter', sans-serif;
  font-size: 0.84rem;
  white-space: nowrap;
  border: 1px solid rgba(255,255,255,0.12);
}

#admin-bar.visible { display: flex; }

.admin-bar-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: #4ade80;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.admin-bar-label::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse 1.5s infinite;
}

.admin-btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 100px;
  cursor: pointer;
  transition: background 0.2s;
}

.admin-btn:hover { background: rgba(255,255,255,0.2); }

.admin-btn.danger { background: rgba(239,68,68,0.15); border-color: rgba(239,68,68,0.3); color: #fca5a5; }
.admin-btn.danger:hover { background: rgba(239,68,68,0.3); }

.admin-btn.success { background: rgba(74,222,128,0.15); border-color: rgba(74,222,128,0.3); color: #4ade80; }
.admin-btn.success:hover { background: rgba(74,222,128,0.3); }

/* Editable element highlight in edit mode */
body.edit-mode [data-i18n] {
  outline: 2px dashed rgba(10,102,194,0.4);
  outline-offset: 3px;
  border-radius: 4px;
  cursor: text;
  min-width: 20px;
  display: inline-block;
}

body.edit-mode [data-i18n]:hover { outline-color: rgba(10,102,194,0.9); background: rgba(10,102,194,0.04); }

body.edit-mode [data-i18n]:focus { outline: 2px solid #0A66C2; background: rgba(10,102,194,0.06); }

/* Admin hint tooltip */
#admin-hint {
  position: fixed;
  bottom: 80px;
  right: 24px;
  background: #1C1C1E;
  color: #fff;
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 0.82rem;
  line-height: 1.5;
  max-width: 240px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  z-index: 9998;
  border: 1px solid rgba(255,255,255,0.1);
  display: none;
}

#admin-hint.visible { display: block; }
#admin-hint strong { color: #4ade80; display: block; margin-bottom: 4px; }

/* Admin trigger button */
#admin-trigger {
  position: fixed;
  bottom: 16px;
  right: 16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.2;
  transition: opacity 0.2s, box-shadow 0.2s;
  z-index: 9990;
  font-size: 14px;
  color: var(--text-muted);
}

#admin-trigger:hover { opacity: 1; box-shadow: var(--shadow-md); }

/* Admin login modal overlay */
#admin-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
}

#admin-modal.visible { display: flex; }

.admin-modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow-lg);
}

.admin-modal-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.admin-modal-sub {
  font-size: 0.84rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.admin-modal-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }

.admin-modal-field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.admin-modal-field input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition);
  width: 100%;
}

.admin-modal-field input:focus { border-color: var(--accent); }

.admin-modal-error {
  font-size: 0.82rem;
  color: #ef4444;
  margin-bottom: 14px;
  min-height: 18px;
  display: none;
}

.admin-modal-error.visible { display: block; }

.admin-modal-lockout {
  font-size: 0.82rem;
  color: #f59e0b;
  margin-bottom: 14px;
  display: none;
}

.admin-modal-lockout.visible { display: block; }

.admin-modal-actions { display: flex; gap: 10px; margin-top: 4px; }

.admin-modal-actions .btn-primary { flex: 1; justify-content: center; }

.admin-modal-cancel {
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 20px;
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.admin-modal-cancel:hover { background: var(--accent-light); color: var(--text-primary); }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .steps-container { grid-template-columns: 1fr 1fr; }
  .hero-inner { flex-direction: column; gap: 36px; align-items: center; text-align: center; }
  .hero-photo { width: 160px; height: 160px; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-proof { justify-content: center; }
  .hero-actions { justify-content: center; }
  .section-subtitle { margin-left: auto; margin-right: auto; }
}

@media (max-width: 640px) {
  .section { padding: 72px 20px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .exp-card { padding: 24px 20px; }
  .steps-container { grid-template-columns: 1fr; }
  .hero-proof { flex-direction: column; gap: 14px; align-items: center; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .hero-photo { width: 130px; height: 130px; }
  .achievements-grid { grid-template-columns: 1fr; }
  .bring-grid { grid-template-columns: 1fr; }
  .exp-metrics { flex-direction: column; }
  .about-stat-val { font-size: 1.25rem; }
  .admin-modal-box { margin: 16px; padding: 28px 24px; }
}

@media (max-width: 400px) {
  .impact-grid { grid-template-columns: 1fr; }
  .hero-photo { width: 110px; height: 110px; }
}