/* =============================================
   BROSETH SOVAN VA – Professional Website
   Main Stylesheet
   ============================================= */

/* ---------- CSS Variables ---------- */
:root {
  --primary: #e8291c;
  --primary-dark: #c0200f;
  --primary-light: #fdecea;
  --gold: #f59e0b;
  --gold-dark: #d97706;
  --gold-light: #fef3c7;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --dark-3: #334155;
  --mid: #64748b;
  --light: #f8fafc;
  --light-2: #f1f5f9;
  --white: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --hotel: #0d9488;
  --hotel-dark: #0f766e;
  --hotel-light: #ccfbf1;
  --digital: #7c3aed;
  --digital-light: #ede9fe;
  --revenue: #dc2626;
  --revenue-light: #fee2e2;
  --marketing: #ea580c;
  --marketing-light: #ffedd5;
  --training: #16a34a;
  --training-light: #dcfce7;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow: 0 4px 20px rgba(0,0,0,0.10);
  --shadow-md: 0 8px 40px rgba(0,0,0,0.14);
  --shadow-lg: 0 16px 60px rgba(0,0,0,0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--light); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ---------- Container ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Section Shared ---------- */
.section { padding: 100px 0; }
.section-dark { background: var(--dark); }
.section-light { background: var(--light-2); }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-label.light {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.75);
}
.section-title {
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-title.light { color: var(--white); }
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}
.section-subtitle.light { color: rgba(255,255,255,0.65); }
.highlight { color: var(--primary); }
.highlight-gold { color: var(--gold); }

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-initials {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-text {
  font-weight: 700;
  font-size: 0.95rem;
  color: white;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-link {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: white;
  background: rgba(255,255,255,0.1);
}
.btn-nav-cta {
  padding: 9px 22px;
  background: var(--gold);
  color: var(--dark);
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 8px;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.btn-nav-cta:hover { background: var(--gold-dark); transform: translateY(-1px); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: white;
  border-radius: 2px;
  transition: var(--transition);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--dark);
  overflow: hidden;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(232,41,28,0.18) 0%, transparent 70%);
  z-index: 1;
}
.hero-container {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  text-align: center;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,41,28,0.2);
  border: 1px solid rgba(232,41,28,0.4);
  color: #fca5a5;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 7px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
  animation: fadeInDown 0.6s ease both;
}
.hero-badge i { color: var(--gold); }
.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  animation: fadeInUp 0.7s ease 0.1s both;
}
.hero-name {
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
}
.hero-divider {
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--gold));
  border-radius: 2px;
  margin: 4px 0;
}
.hero-tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 500;
  color: var(--gold);
  min-height: 2rem;
}
.cursor {
  display: inline-block;
  width: 2px;
  background: var(--gold);
  animation: blink 0.8s infinite;
  margin-left: 2px;
  vertical-align: middle;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.hero-description {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.72);
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.8;
  animation: fadeInUp 0.7s ease 0.2s both;
}
.hero-description strong { color: rgba(255,255,255,0.95); }
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  margin-bottom: 40px;
  animation: fadeInUp 0.7s ease 0.3s both;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 28px;
}
.stat-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  display: inline;
}
.stat-plus {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold);
  display: inline;
}
.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.12);
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
  animation: fadeInUp 0.7s ease 0.4s both;
}
.hero-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  animation: fadeInUp 0.7s ease 0.5s both;
}
.social-link {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  transition: var(--transition);
}
.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  transform: translateY(-3px);
}
.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.4);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  z-index: 2;
}
.hero-scroll-indicator:hover { color: rgba(255,255,255,0.7); }
.bounce {
  animation: bounce 2s infinite;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--primary);
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 10px;
  transition: var(--transition);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,86,219,0.35);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 10px;
  transition: var(--transition);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 10px;
  transition: var(--transition);
}
.btn-outline:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

/* =============================================
   ABOUT
   ============================================= */
.about-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 64px;
  align-items: start;
}
.about-image-wrapper {
  position: sticky;
  top: 100px;
}
.about-image-card {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.06);
}
.profile-avatar {
  position: relative;
  display: inline-block;
  margin-bottom: 16px;
}
.avatar-initials {
  width: 110px; height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  font-size: 2.2rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  box-shadow: 0 8px 32px rgba(26,86,219,0.4);
}
.avatar-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--gold);
  border-right-color: var(--primary);
  animation: spin 8s linear infinite;
}
.avatar-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(22,163,74,0.15);
  border: 1px solid rgba(22,163,74,0.3);
  color: #4ade80;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse-green 2s infinite;
}
.about-badges {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.badge-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 12px 16px;
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
}
.badge-item:hover { background: rgba(255,255,255,0.08); }
.badge-item i { color: var(--gold); font-size: 1rem; width: 20px; text-align: center; }
.about-content-col { padding-top: 8px; }
.about-intro {
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.8;
}
.about-body {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  line-height: 1.8;
}
.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text);
}
.highlight-item i { color: var(--primary); margin-top: 3px; flex-shrink: 0; }
.about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* =============================================
   SERVICES
   ============================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), #ff6b5b);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card.featured::before { transform: scaleX(1); }
.service-card.hotel-featured::before { background: linear-gradient(90deg, var(--hotel), var(--hotel-dark)); }
.service-card:hover {
  background: rgba(255,255,255,0.07);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon-wrap {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(26,86,219,0.15);
  border: 1px solid rgba(26,86,219,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 20px;
}
.service-icon-wrap.hotel-icon { background: rgba(13,148,136,0.15); border-color: rgba(13,148,136,0.25); color: var(--hotel); }
.service-icon-wrap.digital-icon { background: rgba(124,58,237,0.15); border-color: rgba(124,58,237,0.25); color: var(--digital); }
.service-icon-wrap.revenue-icon { background: rgba(220,38,38,0.15); border-color: rgba(220,38,38,0.25); color: var(--revenue); }
.service-icon-wrap.marketing-icon { background: rgba(234,88,12,0.15); border-color: rgba(234,88,12,0.25); color: var(--marketing); }
.service-icon-wrap.training-icon { background: rgba(22,163,74,0.15); border-color: rgba(22,163,74,0.25); color: var(--training); }
.service-badge {
  position: absolute;
  top: 20px; right: 20px;
  background: rgba(26,86,219,0.2);
  color: #93c5fd;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}
.service-badge.hotel-badge { background: rgba(13,148,136,0.2); color: #5eead4; }
.service-title {
  font-size: 1.08rem;
  font-weight: 700;
  color: white;
  margin-bottom: 10px;
  line-height: 1.4;
}
.service-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  margin-bottom: 20px;
}
.service-features {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 24px;
}
.service-features li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.835rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
}
.service-features li i { color: var(--primary); margin-top: 2px; flex-shrink: 0; font-size: 0.75rem; }
.hotel-featured .service-features li i { color: var(--hotel); }
.service-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #93c5fd;
  transition: var(--transition);
  padding: 0;
}
.service-cta:hover { gap: 11px; }
.hotel-cta { color: #5eead4; }
.digital-cta { color: #c4b5fd; }
.revenue-cta { color: #f87171; }
.marketing-cta { color: #fb923c; }
.training-cta { color: #4ade80; }

/* =============================================
   EXPERIENCE / TIMELINE
   ============================================= */
.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding-left: 48px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 20px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--border));
}
.timeline-item {
  position: relative;
  margin-bottom: 48px;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-dot {
  position: absolute;
  left: -36px;
  top: 28px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--border);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--border);
}
.timeline-dot.current-dot {
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(26,86,219,0.2);
}
.timeline-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.timeline-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.timeline-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.tl-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--primary-light);
  border: 1px solid rgba(26,86,219,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.tl-icon.hotel-icon { background: var(--hotel-light); border-color: rgba(13,148,136,0.2); color: var(--hotel); }
.tl-icon.digital-icon { background: var(--digital-light); border-color: rgba(124,58,237,0.2); color: var(--digital); }
.tl-icon.entry-icon { background: var(--gold-light); border-color: rgba(245,158,11,0.2); color: var(--gold-dark); }
.tl-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.tl-date {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}
.tl-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
}
.tl-badge.current {
  background: rgba(26,86,219,0.1);
  color: var(--primary);
  border: 1px solid rgba(26,86,219,0.2);
}
.tl-title {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}
.tl-company {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.tl-company i { color: var(--text-muted); }
.tl-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.tl-achievements {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 16px;
}
.achievement {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.845rem;
  color: var(--text);
}
.achievement i { color: var(--gold); margin-top: 2px; flex-shrink: 0; }
.tl-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.tag {
  background: var(--light-2);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

/* =============================================
   SKILLS
   ============================================= */
.skills-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  margin-bottom: 60px;
}
.skills-group-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.skills-group-title i { color: var(--primary); }
.skills-group-title.center { justify-content: center; }
.skill-bar-item { margin-bottom: 20px; }
.skill-bar-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}
.skill-name { font-size: 0.875rem; font-weight: 600; color: var(--text); }
.skill-pct { font-size: 0.85rem; font-weight: 700; color: var(--primary); }
.skill-bar-track {
  height: 8px;
  background: var(--border);
  border-radius: 100px;
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--primary), #ff6b5b);
  border-radius: 100px;
  transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
}
.skills-tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.tool-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 8px;
  text-align: center;
  transition: var(--transition);
  cursor: default;
}
.tool-card:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(26,86,219,0.12);
  transform: translateY(-2px);
}
.tool-card i { font-size: 1.2rem; color: var(--primary); margin-bottom: 6px; display: block; }
.tool-card span { font-size: 0.72rem; font-weight: 500; color: var(--text-muted); line-height: 1.3; display: block; }
.languages-section { text-align: center; }
.languages-grid {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.language-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  text-align: center;
  min-width: 160px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.language-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.lang-flag { font-size: 2.2rem; margin-bottom: 10px; }
.lang-name { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.lang-level {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 12px;
  display: inline-block;
}
.lang-level.native { background: rgba(22,163,74,0.1); color: #16a34a; }
.lang-level.professional { background: rgba(26,86,219,0.1); color: var(--primary); }
.lang-level.conversational { background: rgba(245,158,11,0.1); color: var(--gold-dark); }
.lang-dots { display: flex; gap: 5px; justify-content: center; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--border); }
.dot.filled { background: var(--primary); }
.dot.half { background: linear-gradient(90deg, var(--primary) 50%, var(--border) 50%); }

/* =============================================
   PORTFOLIO
   ============================================= */
.portfolio-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.portfolio-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
  border-color: rgba(255,255,255,0.15);
}
.portfolio-card.hidden { display: none; }
.portfolio-icon-bg {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.data-bg { background: linear-gradient(135deg, rgba(26,86,219,0.3), rgba(26,86,219,0.1)); color: #93c5fd; }
.hotel-bg { background: linear-gradient(135deg, rgba(13,148,136,0.3), rgba(13,148,136,0.1)); color: #5eead4; }
.digital-bg { background: linear-gradient(135deg, rgba(124,58,237,0.3), rgba(124,58,237,0.1)); color: #c4b5fd; }
.portfolio-content { padding: 24px; }
.portfolio-tag {
  display: inline-block;
  background: rgba(26,86,219,0.2);
  color: #93c5fd;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.hotel-tag { background: rgba(13,148,136,0.2); color: #5eead4; }
.digital-tag { background: rgba(124,58,237,0.2); color: #c4b5fd; }
.portfolio-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
  line-height: 1.4;
}
.portfolio-desc {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-bottom: 16px;
}
.portfolio-results {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.result-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  padding: 8px 10px;
  flex: 1;
  min-width: 60px;
}
.result-value { font-size: 0.88rem; font-weight: 800; color: var(--gold); }
.result-label { font-size: 0.62rem; color: rgba(255,255,255,0.45); text-align: center; margin-top: 2px; }
.portfolio-tech { display: flex; flex-wrap: wrap; gap: 6px; }
.portfolio-tech span {
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.08);
}

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials-wrapper {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 800px;
  margin: 0 auto 24px;
}
.testimonial-slider {
  flex: 1;
  overflow: hidden;
  position: relative;
  min-height: 240px;
}
.testimonial-card {
  display: none;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
  text-align: center;
  animation: fadeIn 0.4s ease;
}
.testimonial-card.active { display: block; }
.testimonial-stars {
  color: var(--gold);
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 18px;
}
.testimonial-text {
  font-size: 0.97rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 20px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.author-avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.author-info { text-align: left; }
.author-info strong { display: block; font-size: 0.9rem; font-weight: 700; color: var(--dark); }
.author-info span { font-size: 0.8rem; color: var(--text-muted); }
.slider-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}
.slider-btn:hover { background: var(--primary); color: white; border-color: var(--primary); }
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
}
.slider-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition);
}
.slider-dot.active { background: var(--primary); width: 24px; border-radius: 4px; }

/* =============================================
   CONTACT
   ============================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 56px;
  align-items: start;
}
.contact-info-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: white;
  margin-bottom: 28px;
}
.contact-info-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-info-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(26,86,219,0.15);
  border: 1px solid rgba(26,86,219,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #93c5fd;
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-info-text { display: flex; flex-direction: column; gap: 2px; }
.info-label { font-size: 0.75rem; font-weight: 600; color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 0.06em; }
.info-value { font-size: 0.9rem; color: rgba(255,255,255,0.85); font-weight: 500; }
a.info-value:hover { color: var(--gold); }
.contact-social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.contact-social-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: rgba(255,255,255,0.75);
  font-size: 0.84rem;
  font-weight: 600;
  transition: var(--transition);
}
.contact-social-btn:hover { background: var(--primary); border-color: var(--primary); color: white; }
.contact-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: 36px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 11px 16px;
  color: white;
  font-size: 0.9rem;
  font-family: Arial, Helvetica, sans-serif;
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.3); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(26,86,219,0.08);
  box-shadow: 0 0 0 3px rgba(26,86,219,0.15);
}
.form-group select option { background: var(--dark-2); color: white; }
.form-submit-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  transition: var(--transition);
}
.form-submit-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(26,86,219,0.4); }
.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  background: rgba(22,163,74,0.12);
  border: 1px solid rgba(22,163,74,0.25);
  border-radius: 10px;
  padding: 14px 18px;
  color: #4ade80;
  font-size: 0.875rem;
  font-weight: 500;
  margin-top: 14px;
}
.form-success.show { display: flex; }
.form-success i { font-size: 1.1rem; }

/* =============================================
   FOOTER
   ============================================= */
.footer { background: #080e1a; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-container { max-width: 1200px; margin: 0 auto; padding: 64px 24px 32px; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-tagline { font-size: 0.82rem; color: rgba(255,255,255,0.4); font-weight: 500; letter-spacing: 0.04em; margin-bottom: 12px; }
.footer-bio { font-size: 0.85rem; color: rgba(255,255,255,0.45); line-height: 1.75; max-width: 300px; }
.footer-nav-col h4, .footer-contact-col h4 {
  font-size: 0.82rem;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}
.footer-nav-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-nav-col a { font-size: 0.87rem; color: rgba(255,255,255,0.45); transition: var(--transition); }
.footer-nav-col a:hover { color: white; padding-left: 4px; }
.footer-social-links { display: flex; gap: 10px; margin-bottom: 20px; }
.footer-social-links a {
  width: 38px; height: 38px;
  border-radius: 9px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-social-links a:hover { background: var(--primary); border-color: var(--primary); color: white; }
.footer-contact-info { display: flex; flex-direction: column; gap: 8px; }
.footer-contact-info p { font-size: 0.83rem; color: rgba(255,255,255,0.4); display: flex; align-items: center; gap: 8px; }
.footer-contact-info i { color: var(--primary); width: 14px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.3); }

/* =============================================
   BACK TO TOP
   ============================================= */
.back-to-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 900;
  pointer-events: none;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes pulse-green {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(74,222,128,0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(74,222,128,0); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* =============================================
   HERO GREETING
   ============================================= */
.hero-greeting {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.05em;
}

/* =============================================
   WHY ME SECTION
   ============================================= */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.why-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
  color: var(--primary);
  transition: var(--transition);
}
.why-card:hover .why-icon {
  background: var(--primary);
  color: white;
}
.why-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.why-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* =============================================
   CERTIFICATIONS
   ============================================= */
.certifications-section {
  margin-bottom: 52px;
  text-align: center;
}
.cert-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}
.cert-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  min-width: 220px;
}
.cert-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
  transform: translateY(-2px);
}
.cert-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary);
  flex-shrink: 0;
}
.cert-icon.meta-icon { background: #e7f0fe; color: #1877f2; }
.cert-icon.analytics-icon { background: #fef9ee; color: var(--gold-dark); }
.cert-icon.hub-icon { background: #fff4ed; color: #ff7a59; }
.cert-info { text-align: left; }
.cert-info strong { display: block; font-size: 0.88rem; font-weight: 700; color: var(--dark); }
.cert-info span { font-size: 0.78rem; color: var(--text-muted); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-image-wrapper { position: static; max-width: 420px; margin: 0 auto; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .skills-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links, .btn-nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.98);
    padding: 80px 24px 40px;
    gap: 8px;
    z-index: 999;
    justify-content: flex-start;
    backdrop-filter: blur(16px);
  }
  .nav-links.open .nav-link { font-size: 1.2rem; padding: 14px 20px; border-radius: 12px; }
  .hero-stats { flex-direction: column; gap: 16px; padding: 20px; }
  .stat-divider { width: 60px; height: 1px; }
}
@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .cert-grid { flex-direction: column; align-items: center; }
  .timeline { padding-left: 28px; }
  .timeline-dot { left: -22px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .skills-tools-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid { gap: 36px; }
  .testimonials-wrapper { flex-direction: column; }
  .slider-btn { display: none; }
}
@media (max-width: 420px) {
  .skills-tools-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-name { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions button { width: 100%; justify-content: center; }
}