/* ══════════════════════════════════════════
   ADAMER - Arabuluculuk & Uyuşmazlık Çözüm Merkezi
   Brand Style System
   ══════════════════════════════════════════ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:opsz,wght@6..12,300;6..12,400;6..12,500;6..12,600;6..12,700&family=Playfair+Display:wght@500;600;700&display=swap');

:root {
  --navy:        #2B3A67;
  --navy-dark:   #1E2A5A;
  --navy-90:     rgba(43,58,103,0.9);
  --blue:        #5B8EC2;
  --blue-light:  #6FA3D4;
  --blue-pale:   #EDF4FA;
  --beige:       #D4C5A9;
  --beige-light: #E8DFD0;
  --beige-bg:    #F8F6F1;
  --white:       #FFFFFF;
  --text:        #2B3A67;
  --text-sec:    #5A6A8A;
  --text-light:  #8E9AB5;
  --border:      #E0DAD0;
  --border-light:#EDE9E2;

  --font-body:    'Nunito Sans', -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  --max-w: 1100px;
  --gutter: 1.5rem;
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  font-size: 15px;
  overflow-x: hidden;
}

a { color: var(--blue); text-decoration: none; transition: color 0.25s; }
a:hover { color: var(--navy); }

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

/* ── Top Accent Bar ── */
.top-accent {
  height: 4px;
  background: linear-gradient(90deg, var(--navy-dark) 0%, var(--navy) 30%, var(--blue) 60%, var(--beige) 100%);
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
}

/* ── Header / Nav ── */
.site-header {
  position: fixed;
  top: 4px; left: 0; right: 0;
  z-index: 999;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow 0.3s;
}

.site-header.scrolled {
  box-shadow: 0 2px 16px rgba(43,58,103,0.06);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0.6rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  height: 44px;
  mix-blend-mode: multiply;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  transition: all 0.3s;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  padding: 0.5rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-sec);
  border-radius: 6px;
  transition: all 0.25s;
  letter-spacing: 0.01em;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--navy);
  background: var(--blue-pale);
}

/* ── Main Content ── */
.main-content {
  padding-top: 80px;
}

/* ── Section Styles ── */
.section {
  padding: 4rem var(--gutter);
}

.section--alt {
  background: var(--beige-bg);
}

.section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ── Section Headings ── */
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.6rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-sec);
  max-width: 600px;
  line-height: 1.8;
}

/* ── Divider ── */
.brand-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 2rem 0;
}

.brand-divider__line {
  width: 40px;
  height: 1px;
  background: var(--border);
}

.brand-divider__sq {
  width: 7px;
  height: 7px;
}

.brand-divider__sq--navy { background: var(--navy); }
.brand-divider__sq--blue { background: var(--blue); }
.brand-divider__sq--beige { background: var(--beige); }

/* ── Cards Grid ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1.75rem;
  transition: all 0.3s ease;
}

.card:hover {
  border-color: var(--blue-light);
  box-shadow: 0 8px 24px rgba(91,142,194,0.1);
  transform: translateY(-2px);
}

.card__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-pale);
  border-radius: 10px;
  margin-bottom: 1rem;
  color: var(--navy);
}

.card__icon svg { width: 20px; height: 20px; }

.card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.card__text {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-sec);
  line-height: 1.7;
}

/* ── Principles List ── */
.principles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.principle {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.principle__marker {
  width: 8px;
  height: 8px;
  margin-top: 7px;
  flex-shrink: 0;
  border-radius: 2px;
}

.principle__title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.25rem;
}

.principle__text {
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--text-sec);
  line-height: 1.6;
}

/* ── Contact Pills ── */
.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.contact-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 1.2rem;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 100px;
  color: var(--navy);
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 0.25s;
  box-shadow: 0 1px 3px rgba(43,58,103,0.04);
}

.contact-pill:hover {
  border-color: var(--blue-light);
  box-shadow: 0 4px 16px rgba(91,142,194,0.12);
  transform: translateY(-1px);
  color: var(--blue);
}

.contact-pill svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ── CTA Button ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 4px 16px rgba(43,58,103,0.18);
  letter-spacing: 0.01em;
  text-decoration: none;
}

.btn:hover {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 6px 24px rgba(91,142,194,0.25);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
  box-shadow: none;
}

.btn--outline:hover {
  background: var(--navy);
  color: var(--white);
}

/* ── Footer ── */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 3rem var(--gutter) 1.5rem;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  height: 36px;
  filter: brightness(0) invert(1);
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.8rem;
  font-weight: 300;
  line-height: 1.7;
}

.footer-nav h4 {
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.footer-nav a {
  display: block;
  color: rgba(255,255,255,0.6);
  font-size: 0.82rem;
  font-weight: 300;
  padding: 0.2rem 0;
  transition: color 0.25s;
}

.footer-nav a:hover { color: var(--white); }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.82rem;
  font-weight: 300;
  padding: 0.2rem 0;
}

.footer-contact-item svg {
  width: 14px;
  height: 14px;
  color: var(--beige);
  flex-shrink: 0;
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  font-size: 0.72rem;
  font-weight: 300;
}

/* ── Form Styles ── */
.form-group {
  margin-bottom: 1.1rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-sec);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
  font-weight: 300;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(91,142,194,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-toggle { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  }

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

  .nav-links a {
    padding: 0.75rem 1rem;
    width: 100%;
  }

  .section { padding: 3rem var(--gutter); }

  .footer-top { flex-direction: column; }
}

@media (max-width: 480px) {
  .header-logo { height: 36px; }
  .contact-row { flex-direction: column; }
}