/* ============================================
   pactis-ai — Complete Design System
   Shared stylesheet for all pages (EN/TR)
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 1rem; line-height: 1.6; color: var(--color-neutral-800);
  background: var(--color-neutral-100); -webkit-font-smoothing: antialiased;
  overflow-x: hidden; min-height: 100vh; display: flex; flex-direction: column;
}
main { flex: 1; animation: fadeInUp 500ms ease-out both; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* --- Custom Properties (Design Tokens) --- */
:root {
  /* Colors */
  --color-brand-900: #1a3c3c; --color-brand-800: #1f4a4a; --color-brand-700: #2a5c5c;
  --color-brand-600: #357070; --color-brand-500: #3d8a8a; --color-brand-400: #5aa0a0;
  --color-brand-300: #7db8b8; --color-brand-200: #a8d0d0; --color-brand-100: #d4e8e8;
  --color-accent-600: #b8622c; --color-accent-500: #c47a3e; --color-accent-400: #d08f50;
  --color-accent-300: #dca762; --color-accent-200: #e8c08a; --color-accent-100: #f3d9b8;
  --color-neutral-50: #ffffff; --color-neutral-100: #f8f5f0; --color-neutral-200: #efeae2;
  --color-neutral-300: #d9d3cb; --color-neutral-500: #8c8680; --color-neutral-600: #6b6560;
  --color-neutral-700: #4a4642; --color-neutral-800: #2d2a24; --color-neutral-900: #1a1815;
  --color-success: #4a7c4a; --color-error: #b33a3a;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  /* Spacing (8px base) */
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-6: 24px; --space-8: 32px; --space-12: 48px; --space-16: 64px;
  --space-20: 80px; --space-24: 96px;

  /* Radii */
  --radius-sm: 8px; --radius-md: 12px;

  /* Shadows */
  --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-card-hover: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-nav: 0 1px 3px rgba(0,0,0,0.06);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-normal: 200ms ease-out;
  --transition-slow: 400ms ease-out;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--color-brand-900); }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
p { max-width: 70ch; color: var(--color-neutral-800); }
.section-label {
  display: inline-block; font-family: var(--font-body); font-size: 0.8125rem;
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-accent-600); margin-bottom: var(--space-3);
}

/* --- Container --- */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--space-6); }
@media (min-width: 768px) { .container { padding: 0 var(--space-8); } }

/* --- Section Padding --- */
.section { padding: var(--space-12) 0; }
.section-page { padding: var(--space-8) 0; }
.section-alt { background: var(--color-neutral-50); }
.section-header { text-align: center; margin-bottom: var(--space-12); }
.section-header .section-desc {
  max-width: 600px; margin: var(--space-4) auto 0;
  color: var(--color-neutral-600); font-size: 1.0625rem;
}

@media (min-width: 768px) { .section { padding: var(--space-16) 0; } .section-page { padding: var(--space-12) 0; } }
@media (min-width: 1024px) { .section { padding: var(--space-20) 0; } .section-page { padding: var(--space-16) 0; } }

/* --- Site Header / Nav --- */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(248,245,240,0.95);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-neutral-200); box-shadow: var(--shadow-nav);
}
.nav-container { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo {
  font-family: var(--font-heading); font-size: 1.375rem; font-weight: 700;
  color: var(--color-brand-900); text-decoration: none; white-space: nowrap;
}
.nav-menu { display: flex; align-items: center; gap: var(--space-1); }
.nav-link {
  font-family: var(--font-body); font-size: 0.9375rem; font-weight: 500;
  color: var(--color-neutral-700); padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm); transition: color var(--transition-fast);
  position: relative; min-height: 44px; display: flex; align-items: center;
}
.nav-link:hover { color: var(--color-brand-700); }
.nav-link.active, .nav-link[aria-current="page"] { color: var(--color-brand-900); }
.nav-link.active::after, .nav-link[aria-current="page"]::after {
  content: ''; position: absolute; bottom: 0; left: var(--space-3); right: var(--space-3);
  height: 2px; background: var(--color-accent-600); border-radius: 1px;
}

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 8px; background: none; border: none;
  cursor: pointer; z-index: 101;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--color-brand-900); border-radius: 2px; transition: all var(--transition-normal); transform-origin: center; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Language Switcher */
.lang-switcher { display: flex; align-items: center; gap: var(--space-2); margin-left: var(--space-6); }
.lang-link {
  font-family: var(--font-body); font-size: 0.8125rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em; padding: var(--space-1) var(--space-2);
  color: var(--color-neutral-500); text-decoration: none; border-bottom: 2px solid transparent;
  transition: all var(--transition-fast); min-height: 44px; display: flex; align-items: center;
}
.lang-link:hover { color: var(--color-brand-700); border-bottom-color: var(--color-neutral-300); }
.lang-link-active, .lang-link[aria-current="true"] {
  color: var(--color-accent-600); border-bottom-color: var(--color-accent-600);
}
.lang-sep { color: var(--color-neutral-300); font-size: 0.75rem; user-select: none; }

@media (max-width: 767px) {
  .hamburger { display: flex; }
  .nav-menu {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    background: var(--color-neutral-50); flex-direction: column; padding: 5rem 2rem 2rem;
    gap: var(--space-2); box-shadow: -4px 0 20px rgba(0,0,0,0.08);
    transition: right var(--transition-normal); z-index: 100; align-items: flex-start;
  }
  .nav-menu.active { right: 0; }
  .lang-switcher { margin-left: 0; margin-top: var(--space-6); padding-top: var(--space-6); border-top: 1px solid var(--color-neutral-200); width: 100%; }
  .nav-link { width: 100%; font-size: 1.0625rem; padding: var(--space-3) var(--space-2); }
}

@media (min-width: 768px) {
  .nav-container { height: 72px; }
  .nav-link { padding: var(--space-2) var(--space-4); }
}

/* --- Hero (Homepage) --- */
.hero { padding: var(--space-12) 0; position: relative; overflow: hidden; }
.hero .container { display: grid; gap: var(--space-12); align-items: center; }
.hero-content { position: relative; z-index: 2; }
.hero-title {
  font-size: clamp(2.25rem, 5.5vw, 4rem); margin-bottom: var(--space-4);
  max-width: 14ch; line-height: 1.1;
}
.hero-desc { font-size: 1.125rem; color: var(--color-neutral-600); margin-bottom: var(--space-8); max-width: 55ch; }
.hero-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-8); }
.hero-proof { display: flex; gap: var(--space-6); flex-wrap: wrap; margin-bottom: var(--space-6); }
.proof-item { display: flex; align-items: center; gap: var(--space-2); font-size: 0.9375rem; color: var(--color-neutral-700); }
.proof-icon { color: var(--color-accent-600); flex-shrink: 0; }
.hero-art {
  position: absolute; top: 50%; right: 0; transform: translateY(-50%);
  width: 45%; max-width: 500px; opacity: 0.6; pointer-events: none;
  z-index: 1;
}
@media (min-width: 768px) {
  .hero { padding: var(--space-20) 0; }
  .hero .container { grid-template-columns: 1fr 1fr; gap: var(--space-16); }
}
@media (max-width: 767px) { .hero-art { display: none; } }

/* --- Hero (Inner Pages) --- */
.hero-page { padding: var(--space-12) 0 var(--space-8); }
.hero-page-title { font-size: clamp(1.75rem, 4vw, 2.75rem); margin-bottom: var(--space-3); }
.hero-page-desc { font-size: 1.0625rem; color: var(--color-neutral-600); max-width: 55ch; }
.breadcrumb { display: flex; gap: var(--space-2); align-items: center; font-size: 0.8125rem; color: var(--color-neutral-500); margin-bottom: var(--space-6); }
.breadcrumb a { color: var(--color-brand-600); }
.breadcrumb a:hover { color: var(--color-brand-700); text-decoration: underline; }
.breadcrumb [aria-current="page"] { color: var(--color-neutral-700); font-weight: 500; }
@media (min-width: 768px) { .hero-page { padding: var(--space-16) 0 var(--space-12); } }
@media (min-width: 1024px) { .hero-page { padding: var(--space-20) 0 var(--space-16); } }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-family: var(--font-body); font-size: 1rem; font-weight: 500; line-height: 1;
  padding: 14px 28px; border: 2px solid transparent; border-radius: var(--radius-sm);
  cursor: pointer; transition: all var(--transition-fast); text-decoration: none;
  min-width: 140px; min-height: 48px; text-align: center;
}
.btn-primary { background: var(--color-accent-600); color: var(--color-neutral-50); border-color: var(--color-accent-600); }
.btn-primary:hover { background: var(--color-accent-500); border-color: var(--color-accent-500); box-shadow: 0 4px 8px rgba(184,98,44,0.25); transform: translateY(-2px); }
.btn-primary:focus-visible { outline: 3px solid var(--color-accent-300); outline-offset: 2px; }
.btn-secondary { background: transparent; color: var(--color-brand-900); border-color: var(--color-brand-900); }
.btn-secondary:hover { background: var(--color-brand-900); color: var(--color-neutral-50); transform: translateY(-2px); }
.btn-link { background: none; border: none; color: var(--color-accent-600); padding: 0; min-width: auto; font-weight: 600; }
.btn-link:hover { color: var(--color-accent-400); }
.btn-lg { padding: 16px 36px; font-size: 1.0625rem; min-height: 52px; }
.btn-full { width: 100%; }
.btn:focus-visible { outline: 3px solid var(--color-accent-300); outline-offset: 2px; }
@media (min-width: 768px) { .btn { padding: 14px 32px; min-height: 52px; } }

/* --- Freelance Badges --- */
.freelance-badges { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-1) var(--space-3); border: 1px solid var(--color-neutral-200);
  border-radius: 100px; font-size: 0.8125rem; color: var(--color-neutral-600);
  background: var(--color-neutral-50); transition: all var(--transition-fast);
}
.badge:hover { border-color: var(--color-accent-600); color: var(--color-accent-600); box-shadow: 0 2px 8px rgba(184,98,44,0.12); }
.badge-icon { width: 16px; height: 16px; flex-shrink: 0; }
.badge-rating {
  font-weight: 600; color: var(--color-accent-600); font-size: 0.75rem;
  padding: 1px 6px; background: rgba(184,98,44,0.08); border-radius: 100px;
}

/* --- Cards --- */
.card {
  background: var(--color-neutral-50); border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-sm); padding: var(--space-6);
  box-shadow: var(--shadow-card); transition: all var(--transition-normal);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.card-icon { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; color: var(--color-accent-600); margin-bottom: var(--space-4); }
.card-title { font-size: 1.25rem; margin-bottom: var(--space-2); }
.card-desc { font-size: 0.9375rem; color: var(--color-neutral-600); line-height: 1.6; margin-bottom: var(--space-4); }
.card-label { font-size: 0.875rem; color: var(--color-neutral-500); margin-bottom: var(--space-2); }
.card-process { font-size: 0.875rem; color: var(--color-neutral-600); margin-bottom: var(--space-4); padding: var(--space-3); background: var(--color-neutral-100); border-radius: var(--radius-sm); }
.card-meta { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-4); }
.card-price { font-family: var(--font-heading); font-size: 1.125rem; font-weight: 700; color: var(--color-accent-600); }
.card-timeline { font-size: 0.8125rem; color: var(--color-neutral-500); }

/* --- Services Grid --- */
.services-grid { display: grid; gap: var(--space-6); }
.service-card { display: flex; flex-direction: column; }
.service-card .btn-link { margin-top: auto; }
@media (min-width: 600px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .services-page-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Service Detail Card */
.service-card-detailed { display: flex; flex-direction: column; }
.service-card-detailed .card-desc { font-size: 0.9375rem; }

/* --- Portfolio Grid --- */
.portfolio-grid { display: grid; gap: var(--space-6); }
.portfolio-card { display: flex; flex-direction: column; }
.portfolio-card-header { display: flex; align-items: flex-start; gap: var(--space-4); margin-bottom: var(--space-4); }
.portfolio-icon { flex-shrink: 0; }
.portfolio-tag {
  display: inline-block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--color-accent-600); padding: 2px 10px;
  background: rgba(184,98,44,0.08); border-radius: 100px;
}
.portfolio-card p { font-size: 0.9375rem; color: var(--color-neutral-700); margin-bottom: var(--space-2); }
.portfolio-tech { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); margin-bottom: var(--space-4); }
.tech-badge {
  font-size: 0.75rem; font-weight: 500; padding: 3px 10px;
  background: var(--color-neutral-100); border: 1px solid var(--color-neutral-200);
  border-radius: 100px; color: var(--color-neutral-600);
}
@media (min-width: 600px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .portfolio-grid { grid-template-columns: repeat(3, 1fr); } }

/* --- Impact Grid --- */
.impact-grid { display: grid; gap: var(--space-6); }
.impact-card {
  padding: var(--space-6); border-radius: var(--radius-sm); text-align: center;
  background: var(--color-neutral-50); border: 1px solid var(--color-neutral-200);
  box-shadow: var(--shadow-card); transition: all var(--transition-normal);
}
.impact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.impact-icon { width: 48px; height: 48px; margin: 0 auto var(--space-4); display: flex; align-items: center; justify-content: center; color: var(--color-accent-600); }
.impact-title { font-size: 1.125rem; font-weight: 600; margin-bottom: var(--space-2); color: var(--color-brand-900); }
.impact-desc { font-size: 0.9375rem; color: var(--color-neutral-600); max-width: 40ch; margin: 0 auto; }
@media (min-width: 768px) { .impact-grid { grid-template-columns: repeat(3, 1fr); } }

/* --- Process Grid --- */
.process-grid { display: grid; gap: var(--space-8); counter-reset: step; }
.process-step { text-align: center; padding: var(--space-6); }
.process-number {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 50%; font-family: var(--font-heading);
  font-size: 1.125rem; font-weight: 700; color: var(--color-neutral-50);
  background: var(--color-brand-900); margin-bottom: var(--space-4);
}
.process-title { font-size: 1.125rem; font-weight: 600; margin-bottom: var(--space-2); color: var(--color-brand-900); }
.process-desc { font-size: 0.9375rem; color: var(--color-neutral-600); max-width: 40ch; margin: 0 auto; }
@media (min-width: 600px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(4, 1fr); } }

/* --- Testimonial --- */
.testimonial { text-align: center; max-width: 700px; margin: 0 auto; padding: var(--space-8) 0; }
.testimonial blockquote p { font-family: var(--font-heading); font-size: 1.125rem; font-style: italic; color: var(--color-brand-800); line-height: 1.6; }
.testimonial cite { display: block; font-style: normal; font-size: 0.9375rem; color: var(--color-neutral-600); margin-top: var(--space-4); }
.testimonial-note { font-size: 0.8125rem; color: var(--color-neutral-500); margin-top: var(--space-3); font-style: italic; }

/* --- About Story --- */
.about-story { max-width: 700px; margin: 0 auto; }
.about-story h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: var(--space-6); }
.story-content p { font-size: 1.0625rem; color: var(--color-neutral-700); margin-bottom: var(--space-4); line-height: 1.7; }
.story-author { font-size: 1rem; color: var(--color-neutral-500); margin-top: var(--space-8); font-family: var(--font-heading); }

/* --- FAQ --- */
.faq-list { max-width: 700px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--space-2); }
.faq-item { border: 1px solid var(--color-neutral-200); border-radius: var(--radius-sm); overflow: hidden; background: var(--color-neutral-50); }
.faq-question {
  padding: var(--space-4) var(--space-6); font-weight: 600; font-size: 1rem;
  color: var(--color-brand-900); cursor: pointer; user-select: none;
  display: flex; align-items: center; gap: var(--space-3); transition: color var(--transition-fast);
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::before { content: '+'; font-size: 1.25rem; font-weight: 400; color: var(--color-accent-600); transition: transform var(--transition-fast); }
details[open] .faq-question::before { content: '−'; }
.faq-question:hover { color: var(--color-accent-600); }
.faq-answer { padding: 0 var(--space-6) var(--space-4); font-size: 0.9375rem; color: var(--color-neutral-600); line-height: 1.6; max-width: 100%; }

/* --- Contact Form --- */
.contact-grid { display: grid; gap: var(--space-12); }
.contact-form-wrapper { max-width: 100%; }
.contact-form { display: flex; flex-direction: column; gap: var(--space-6); }
.form-field { display: flex; flex-direction: column; gap: var(--space-2); }
.form-field label { font-size: 0.9375rem; font-weight: 500; color: var(--color-brand-900); }
.required { color: var(--color-error); }
.optional { font-weight: 400; color: var(--color-neutral-500); font-size: 0.8125rem; }
.form-field input, .form-field select, .form-field textarea {
  font-family: var(--font-body); font-size: 1rem; padding: 12px 16px;
  border: 1px solid var(--color-neutral-200); border-radius: var(--radius-sm);
  background: var(--color-neutral-50); color: var(--color-neutral-800);
  transition: border-color var(--transition-fast); min-height: 48px;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--color-accent-500); box-shadow: 0 0 0 3px rgba(184,98,44,0.12);
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field input.error, .form-field textarea.error { border-color: var(--color-error); }
.form-error { font-size: 0.8125rem; color: var(--color-error); min-height: 1.25rem; }
.form-msg { padding: var(--space-4); border-radius: var(--radius-sm); font-size: 0.9375rem; margin-top: var(--space-4); }
.form-success { background: rgba(74,124,74,0.08); border: 1px solid var(--color-success); color: var(--color-success); }
.form-error-msg { background: rgba(179,58,58,0.08); border: 1px solid var(--color-error); color: var(--color-error); }
#form-submit { position: relative; }
.btn-loading { display: none; }
#form-submit.submitting .btn-text { visibility: hidden; }
#form-submit.submitting .btn-loading { display: inline; position: absolute; }

/* Contact Sidebar */
.contact-sidebar { display: flex; flex-direction: column; gap: var(--space-8); }
.trust-module, .contact-info, .faq-mini { padding: var(--space-6); background: var(--color-neutral-50); border: 1px solid var(--color-neutral-200); border-radius: var(--radius-sm); }
.trust-module h3, .contact-info h3, .faq-mini h3 { font-size: 1rem; font-weight: 600; margin-bottom: var(--space-4); color: var(--color-brand-900); }
.trust-list li { display: flex; align-items: center; gap: var(--space-3); font-size: 0.9375rem; color: var(--color-neutral-700); padding: var(--space-2) 0; }
.contact-info dl { display: grid; gap: var(--space-3); }
.contact-info dt { font-size: 0.8125rem; font-weight: 600; color: var(--color-neutral-500); text-transform: uppercase; letter-spacing: 0.05em; }
.contact-info dd { font-size: 0.9375rem; color: var(--color-neutral-700); }
.contact-info dd a { color: var(--color-accent-600); }
.faq-item-small { border-bottom: 1px solid var(--color-neutral-200); padding: var(--space-3) 0; }
.faq-item-small:last-child { border-bottom: none; }
.faq-item-small summary { font-size: 0.9375rem; font-weight: 500; cursor: pointer; color: var(--color-brand-800); }
.faq-item-small p { font-size: 0.875rem; color: var(--color-neutral-600); margin-top: var(--space-2); }

@media (min-width: 768px) { .contact-grid { grid-template-columns: 1fr 380px; } }

/* --- CTA Section --- */
.cta-section { background: var(--color-brand-900); }
.cta-content { text-align: center; padding: var(--space-8) 0; }
.cta-title { color: var(--color-neutral-50); margin-bottom: var(--space-4); }
.cta-desc { color: rgba(255,255,255,0.75); margin: 0 auto var(--space-8); max-width: 500px; font-size: 1.0625rem; }
.cta-section .btn-primary { background: var(--color-accent-600); border-color: var(--color-accent-600); }
.cta-section .btn-primary:hover { background: var(--color-accent-400); }

/* --- Footer --- */
.site-footer { background: var(--color-brand-900); color: rgba(255,255,255,0.7); padding: var(--space-12) 0 var(--space-6); margin-top: auto; }
.footer-grid { display: grid; gap: var(--space-8); }
.footer-brand .logo { color: var(--color-neutral-50); display: inline-block; margin-bottom: var(--space-4); }
.footer-desc { font-size: 0.875rem; line-height: 1.6; max-width: 40ch; color: rgba(255,255,255,0.6); margin-bottom: var(--space-4); }
.footer-social { display: flex; gap: var(--space-4); }
.footer-social a { color: rgba(255,255,255,0.5); transition: color var(--transition-fast); }
.footer-social a:hover { color: var(--color-accent-400); }
.footer-nav-title { font-family: var(--font-body); font-size: 0.8125rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.4); margin-bottom: var(--space-4); }
.footer-nav { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-link { font-size: 0.9375rem; color: rgba(255,255,255,0.7); transition: color var(--transition-fast); }
.footer-link:hover { color: var(--color-accent-400); }
.footer-contact p { font-size: 0.9375rem; color: rgba(255,255,255,0.7); }
.footer-bottom { margin-top: var(--space-8); padding-top: var(--space-6); border-top: 1px solid rgba(255,255,255,0.1); text-align: center; }
.footer-bottom p { font-size: 0.8125rem; color: rgba(255,255,255,0.4); max-width: 100%; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }

/* --- Animations --- */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 600ms ease-out, transform 600ms ease-out; }
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* --- Turkish Text Expansion Overrides --- */
body.lang-tr .hero-title { max-width: 16ch; }
body.lang-tr .section-title { font-size: calc(clamp(1.75rem, 3.5vw, 2.75rem) - 0.1rem); }
body.lang-tr .card-title { font-size: clamp(1.125rem, 2.2vw, 1.375rem); }
body.lang-tr .btn { min-width: 160px; }
body.lang-tr .badge-text { font-size: 0.75rem; }
body.lang-tr .nav-link { font-size: 0.875rem; }

/* --- Print Styles --- */
@media print {
  .site-header, .site-footer, .hero-art, .hamburger, .freelance-badges, .lang-switcher { display: none !important; }
  body { background: white; color: black; font-size: 12pt; }
  .container { max-width: 100%; padding: 0; }
  .section, .section-page { padding: 1rem 0; }
  .card { break-inside: avoid; box-shadow: none; border: 1px solid #ccc; }
  a { color: inherit; text-decoration: underline; }
}

/* --- Accessibility --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}
:focus-visible { outline: 3px solid var(--color-accent-300); outline-offset: 2px; }
.skip-link { position: absolute; top: -100%; left: 0; padding: 8px 16px; background: var(--color-brand-900); color: white; z-index: 1000; }
.skip-link:focus { top: 0; }

/* --- Responsive extras --- */
@media (min-width: 1440px) { .container { max-width: 1200px; } }