/* =============================================
   ROOT VARIABLES
   ============================================= */
:root {
  --navy: #1a2e4a;
  --navy-dark: #0f1e33;
  --navy-light: #243d5e;
  --teal: #00b8a9;
  --teal-dark: #009a8d;
  --teal-light: #e6f9f7;
  --white: #ffffff;
  --gray-50: #f5f7fa;
  --gray-100: #eaecf0;
  --gray-300: #c4c9d4;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --gray-900: #111827;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.14);
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-900);
  background: var(--white);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 80px 0; }

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

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 600px;
}

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26, 46, 74, 0.97);
  backdrop-filter: blur(8px);
  padding: 0 24px;
}

.navbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar-logo {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -0.02em;
}

.navbar-logo span {
  color: var(--teal);
}

.navbar-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.navbar-links a {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

.navbar-links a:hover { color: var(--teal); }

.lang-toggle {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.85);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.lang-toggle:hover {
  border-color: var(--teal);
  color: var(--teal);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
  color: var(--white);
  padding: 100px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -80px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,184,169,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -40px;
  left: -60px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,184,169,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,184,169,0.15);
  border: 1px solid rgba(0,184,169,0.35);
  color: var(--teal);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-name {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.hero-name .highlight { color: var(--teal); }

.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255,255,255,0.7);
  margin-bottom: 36px;
  max-width: 500px;
  line-height: 1.6;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  font-family: var(--font);
  text-decoration: none;
}

.btn-primary {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}

.btn-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,184,169,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.hero-photo {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 4px solid rgba(0,184,169,0.5);
  box-shadow: 0 0 0 8px rgba(0,184,169,0.1), var(--shadow-lg);
  flex-shrink: 0;
  overflow: hidden;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* =============================================
   ABOUT
   ============================================= */
.about { background: var(--gray-50); }

.about-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 60px;
  align-items: center;
}

.about-photo {
  width: 200px;
  height: 200px;
  border-radius: var(--radius);
  border: 3px solid var(--teal);
  box-shadow: 6px 6px 0 var(--teal-dark), var(--shadow-lg);
  flex-shrink: 0;
  overflow: hidden;
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.about-text p {
  color: var(--gray-700);
  margin-bottom: 16px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.about-text p:last-child { margin-bottom: 0; }

/* =============================================
   WHAT I SELL
   ============================================= */
.offer { background: var(--white); }

.offer-header { margin-bottom: 48px; }

.offer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.offer-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.offer-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--teal);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition);
}

.offer-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--teal-light);
}

.offer-card:hover::before { transform: scaleY(1); }

.offer-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.offer-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.offer-card p {
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* =============================================
   COMPARISON TABLE
   ============================================= */
.comparison { background: var(--navy); color: var(--white); }

.comparison .section-title { color: var(--white); }
.comparison .section-subtitle { color: rgba(255,255,255,0.6); }

.comparison-header { margin-bottom: 48px; }

.comparison-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

table.comp-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  color: var(--gray-900);
  border-radius: var(--radius);
  overflow: hidden;
  min-width: 560px;
}

.comp-table thead tr {
  background: var(--navy-dark);
  color: var(--white);
}

.comp-table thead th {
  padding: 18px 24px;
  text-align: left;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.comp-table thead th.col-dedicated {
  background: var(--teal);
  color: var(--white);
}

.comp-table tbody tr { border-bottom: 1px solid var(--gray-100); }
.comp-table tbody tr:last-child { border-bottom: none; }
.comp-table tbody tr:hover { background: var(--gray-50); }

.comp-table tbody td {
  padding: 16px 24px;
  font-size: 0.93rem;
  vertical-align: top;
}

.comp-table td.feature { font-weight: 600; color: var(--navy); }

.badge-good {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #e6f9f0;
  color: #1a7a4a;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
}

.badge-bad {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fef2f2;
  color: #b91c1c;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
}

/* =============================================
   WHY ME
   ============================================= */
.why-me { background: var(--gray-50); }

.why-me-header { margin-bottom: 48px; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.why-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  text-align: center;
  transition: all var(--transition);
}

.why-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.why-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--teal-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 18px;
}

.why-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* =============================================
   EXPERIENCE
   ============================================= */
.experience { background: var(--white); }

.experience-header { margin-bottom: 48px; }

.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--gray-100);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -32px;
  top: 6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--teal);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--teal);
}

.timeline-item.past .timeline-dot {
  background: var(--gray-300);
  box-shadow: 0 0 0 2px var(--gray-300);
}

.timeline-date {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.timeline-item.past .timeline-date { color: var(--gray-500); }

.timeline-content {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 24px 28px;
}

.timeline-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.timeline-company {
  font-size: 0.9rem;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 12px;
}

.timeline-content p {
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* =============================================
   HOBBIES
   ============================================= */
.hobbies { background: var(--gray-50); }

.hobbies-header { margin-bottom: 48px; }

.hobbies-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hobby-tag {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: 50px;
  padding: 12px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.hobby-tag:hover {
  border-color: var(--teal);
  color: var(--teal);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.hobby-tag .emoji { font-size: 1.3rem; }

/* =============================================
   CONTACT
   ============================================= */
.contact {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  color: var(--white);
  text-align: center;
}

.contact .section-title { color: var(--white); }
.contact .section-subtitle {
  color: rgba(255,255,255,0.65);
  margin: 0 auto 48px;
}

.contact-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-wa {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}

.btn-wa:hover {
  background: #1ebe5a;
  border-color: #1ebe5a;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.35);
}

.btn-email {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

.btn-email:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

/* =============================================
   CONTACT FORM
   ============================================= */
.contact-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 48px auto 36px;
  max-width: 680px;
  color: rgba(255,255,255,0.4);
  font-size: 0.88rem;
  font-weight: 500;
}

.contact-divider::before,
.contact-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.15);
}

.consult-form {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 36px 40px;
  max-width: 680px;
  margin: 0 auto;
  backdrop-filter: blur(4px);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group:last-child { margin-bottom: 0; }

.form-group > label {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.02em;
}

.consult-form input[type="text"],
.consult-form input[type="tel"],
.consult-form select {
  width: 100%;
  padding: 11px 14px;
  border-radius: 8px;
  border: 1.5px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.07);
  color: var(--white);
  font-size: 0.93rem;
  font-family: var(--font);
  transition: border-color var(--transition), background var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.consult-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,0.5)' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.consult-form select option {
  background: var(--navy-dark);
  color: var(--white);
}

.consult-form input::placeholder { color: rgba(255,255,255,0.3); }

.consult-form input:focus,
.consult-form select:focus {
  border-color: var(--teal);
  background: rgba(0,184,169,0.08);
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 7px 14px;
  cursor: pointer;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
  transition: all var(--transition);
  user-select: none;
}

.checkbox-item:hover {
  border-color: var(--teal);
  color: var(--white);
}

.checkbox-item input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--teal);
  cursor: pointer;
  flex-shrink: 0;
}

.checkbox-item:has(input:checked) {
  border-color: var(--teal);
  background: rgba(0,184,169,0.15);
  color: var(--white);
}

.btn-form-submit {
  width: 100%;
  justify-content: center;
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
  margin-top: 8px;
  font-size: 1rem;
}

.btn-form-submit:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,184,169,0.35);
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .consult-form { padding: 28px 20px; }
}

/* =============================================
   FOOTER
   ============================================= */
footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.4);
  text-align: center;
  padding: 24px;
  font-size: 0.85rem;
}

footer span { color: var(--teal); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
  section { padding: 60px 0; }

  .navbar-links { display: none; }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-photo {
    width: 160px;
    height: 160px;
    font-size: 3.5rem;
    margin: 0 auto;
    order: -1;
  }

  .hero-cta { justify-content: center; }

  .about-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-photo { margin: 0 auto; }

  .hero-badge { justify-content: center; }
  .hero-tagline { margin-left: auto; margin-right: auto; }
}

@media (max-width: 480px) {
  .btn { padding: 12px 20px; font-size: 0.88rem; }
  .comp-table thead th, .comp-table tbody td { padding: 12px 16px; }
}