/* trabzon.futbol — Premium Static Website CSS */

:root {
  --bg-light: #f8f7f5;
  --bg-white: #fdfcfb;
  --text-dark: #2d2d2d;
  --text-gray: #6b6b6b;
  --accent-primary: #1a3a4a;
  --accent-secondary: #9b8b7e;
  --accent-green: #4a5d4f;
  --accent-copper: #a87c4c;
  --border-light: #f0ede8;
  --glass-light: rgba(253, 252, 251, 0.8);
  --glass-dark: rgba(45, 45, 45, 0.03);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
}

/* Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Header */
header {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 3px rgba(45, 45, 45, 0.02);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-dark);
  text-decoration: none;
}

.logo:hover {
  color: var(--accent-primary);
}

nav {
  display: flex;
  gap: 2rem;
  align-items: center;
  flex-wrap: wrap;
}

nav a {
  text-decoration: none;
  color: var(--text-dark);
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--accent-primary);
}

.cta-button {
  background: var(--accent-primary);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid var(--accent-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.cta-button:hover {
  background: transparent;
  color: var(--accent-primary);
}

/* Hero Section */
.hero {
  max-width: 1400px;
  margin: 5rem auto 0;
  padding: 5rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  line-height: 1.15;
  margin-bottom: 2rem;
  color: var(--text-dark);
  font-weight: 700;
  letter-spacing: -0.015em;
}

.hero-subheadline {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-gray);
  margin-bottom: 2rem;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.cta-button-primary {
  background: var(--accent-primary);
  color: white;
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--accent-primary);
  transition: all 0.3s ease;
}

.cta-button-primary:hover {
  background: transparent;
  color: var(--accent-primary);
}

.cta-button-secondary {
  background: transparent;
  color: var(--accent-primary);
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--accent-primary);
  transition: all 0.3s ease;
}

.cta-button-secondary:hover {
  background: var(--accent-primary);
  color: white;
}

/* 3D Hero Visual */
.hero-visual {
  perspective: 1200px;
  height: 550px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse 800px 400px at 50% 50%, rgba(74, 93, 79, 0.03), transparent);
}

.atlas-visual {
  width: 100%;
  height: 100%;
  max-width: 500px;
  animation: float 7s ease-in-out infinite;
  filter: drop-shadow(0 10px 40px rgba(45, 45, 45, 0.08));
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotateZ(-1deg); }
  50% { transform: translateY(-25px) rotateZ(1deg); }
}

/* Cards Grid */
.cards-section {
  max-width: 1400px;
  margin: 6rem auto;
  padding: 3rem 2rem;
}

.section-title {
  font-size: 2.2rem;
  margin-bottom: 4rem;
  color: var(--text-dark);
  text-align: center;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 3rem;
}

.card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 0.5rem;
  padding: 2.5rem;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.320, 1);
  cursor: pointer;
  transform-style: preserve-3d;
  position: relative;
  box-shadow: 0 2px 8px rgba(45, 45, 45, 0.04);
}

.card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 12px 28px rgba(45, 45, 45, 0.08);
  transform: translateY(-6px) rotateY(3deg);
}

@media (prefers-reduced-motion: no-preference) {
  .card {
    transform-style: preserve-3d;
  }

  .card:hover {
    transform: rotateX(-5deg) rotateY(5deg) translateY(-8px);
  }
}

.card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--text-dark);
}

.card p {
  color: var(--text-gray);
  font-size: 0.95rem;
}

/* Use Cases Section */
.use-cases {
  max-width: 1400px;
  margin: 6rem auto;
  padding: 3rem 2rem;
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.use-case-block {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 0.5rem;
  padding: 3rem 2.5rem;
  transition: all 0.4s ease;
  box-shadow: 0 2px 6px rgba(45, 45, 45, 0.03);
}

.use-case-block:hover {
  background: var(--bg-white);
  border-color: var(--accent-primary);
  box-shadow: 0 8px 20px rgba(45, 45, 45, 0.06);
}

.use-case-block h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--accent-primary);
}

.use-case-block p {
  color: var(--text-gray);
  font-size: 0.95rem;
}

/* Editorial Section */
.editorial-section {
  max-width: 900px;
  margin: 6rem auto;
  padding: 4rem 3rem;
  background: var(--bg-white);
  border-left: 3px solid var(--accent-primary);
}

.editorial-section h2 {
  font-size: 2rem;
  margin-bottom: 2.5rem;
  color: var(--text-dark);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.editorial-section p {
  color: var(--text-gray);
  line-height: 1.85;
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

/* International Positioning */
.international-section {
  max-width: 1000px;
  margin: 5rem auto 6rem;
  padding: 3rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.international-section p {
  font-size: 0.95rem;
  color: var(--text-gray);
  margin: 0.75rem 0;
  font-style: italic;
  line-height: 1.6;
}

/* Acquisition Section */
.acquisition-section {
  max-width: 1000px;
  margin: 5rem auto;
  padding: 3rem 2rem;
  background: var(--bg-white);
  border-radius: 0.5rem;
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(45, 45, 45, 0.04);
}

.acquisition-section h2 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--text-dark);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.acquisition-section > p {
  color: var(--text-gray);
  margin-bottom: 2rem;
  font-size: 1rem;
  line-height: 1.7;
}

.acquisition-form {
  display: grid;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem;
  border: 1px solid var(--border-light);
  border-radius: 0.5rem;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  background: var(--accent-primary);
  color: white;
  padding: 1rem;
  border: none;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-submit:hover {
  background: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(30, 58, 95, 0.12);
}

.form-feedback {
  min-height: 1.2em;
  font-size: 0.9rem;
  color: var(--accent-primary);
  margin-top: 0.5rem;
}

.form-fallback {
  font-size: 0.85rem;
  color: var(--text-gray);
  margin-top: 1rem;
  line-height: 1.6;
}

.form-fallback a {
  color: var(--accent-primary);
  text-decoration: underline;
}

.hero-eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-copper);
  margin-bottom: 1rem;
  font-weight: 600;
}

/* Acquisition Statement (editorial, form-free) */
.acquisition-statement {
  text-align: center;
  padding: 4rem 3rem;
  max-width: 820px;
}

.acquisition-statement h2 {
  font-size: 1.7rem;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
  color: var(--text-dark);
  font-weight: 700;
}

.acquisition-statement p {
  color: var(--text-gray);
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 1.5rem;
  text-align: left;
}

.acquisition-contact {
  text-align: center !important;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
}

.acquisition-contact a {
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent-primary);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.acquisition-contact a:hover {
  color: var(--accent-copper);
  border-bottom-color: var(--accent-copper);
}

@media (max-width: 600px) {
  .acquisition-statement {
    padding: 2.5rem 1.5rem;
  }
  .acquisition-statement h2 {
    font-size: 1.4rem;
  }
  .acquisition-contact a {
    font-size: 1.05rem;
  }
}

/* ============================================================
   Editorial Polish Layer — quiet, premium refinements
   Added without disturbing the existing layout rules above.
   ============================================================ */

/* Soft "Black Sea horizon" tone under the hero */
.hero {
  background:
    radial-gradient(ellipse 1100px 520px at 70% 30%, rgba(26, 58, 74, 0.04), transparent 70%),
    radial-gradient(ellipse 700px 400px at 15% 80%, rgba(168, 124, 76, 0.035), transparent 70%);
  border-radius: 0.75rem;
}

/* Refined heading rhythm */
h1, h2, h3 {
  font-feature-settings: "kern" 1, "liga" 1;
}

.section-title {
  position: relative;
  padding-bottom: 1.25rem;
}

.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  background: var(--accent-copper);
  margin: 1rem auto 0;
  opacity: 0.7;
  border-radius: 2px;
}

/* Card polish — gentler shadow, smoother lift */
.card {
  background: linear-gradient(180deg, var(--bg-white) 0%, #fbfaf8 100%);
  box-shadow:
    0 1px 2px rgba(45, 45, 45, 0.03),
    0 8px 24px -16px rgba(45, 45, 45, 0.08);
  border-radius: 0.75rem;
}

.card:hover {
  border-color: rgba(26, 58, 74, 0.25);
  box-shadow:
    0 2px 4px rgba(45, 45, 45, 0.04),
    0 24px 48px -24px rgba(26, 58, 74, 0.18);
}

.card h3 {
  color: var(--accent-primary);
  font-weight: 700;
  letter-spacing: -0.005em;
}

/* Subtle copper rail on use-case blocks */
.use-case-block {
  border-radius: 0.75rem;
  border-left: 3px solid transparent;
  transition: border-color 0.4s ease, transform 0.4s ease, box-shadow 0.4s ease;
}

.use-case-block:hover {
  border-left-color: var(--accent-copper);
  transform: translateY(-2px);
}

/* Editorial section — quieter accent rail */
.editorial-section {
  border-left: 3px solid var(--accent-copper);
  background: linear-gradient(180deg, var(--bg-white) 0%, #fdfcfa 100%);
  border-radius: 0 0.5rem 0.5rem 0;
}

/* Acquisition section — soft elevation */
.acquisition-section {
  background: linear-gradient(180deg, var(--bg-white) 0%, #faf9f6 100%);
  box-shadow: 0 1px 2px rgba(45, 45, 45, 0.03), 0 12px 32px -20px rgba(45, 45, 45, 0.10);
  border-radius: 0.75rem;
}

/* Hero atlas visual — softer, deeper drop shadow */
.atlas-visual {
  filter: drop-shadow(0 16px 40px rgba(26, 58, 74, 0.12));
}

/* Header — subtle bottom hairline accent */
header {
  background: rgba(253, 252, 251, 0.92);
}

nav a {
  position: relative;
  padding-bottom: 2px;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--accent-copper);
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

/* CTA button — tiny inset highlight */
.cta-button,
.cta-button-primary {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 4px 12px -4px rgba(26, 58, 74, 0.25);
}

.cta-button:hover,
.cta-button-primary:hover {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0),
    0 6px 16px -4px rgba(26, 58, 74, 0.30);
}

/* FAQ — softer divider */
.faq-item {
  border-bottom: 1px solid rgba(45, 45, 45, 0.06);
}

.faq-question::before {
  content: "—";
  color: var(--accent-copper);
  margin-right: 0.5rem;
  opacity: 0.7;
}

/* Footer — subtle topographic feel */
footer {
  background:
    linear-gradient(180deg, #2d2d2d 0%, #232323 100%);
  position: relative;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-copper), transparent);
  opacity: 0.5;
}

.footer-disclaimer {
  font-style: italic;
  letter-spacing: 0.01em;
}

/* International section — paired marks */
.international-section {
  background: linear-gradient(180deg, transparent 0%, rgba(168, 124, 76, 0.025) 100%);
}

/* Smooth in-page anchor offset for sticky header */
:target {
  scroll-margin-top: 6rem;
}

/* ============================================================
   Bilingual Contact Callout — impossible to miss, still elegant
   ============================================================ */
.contact-callout {
  margin: 3rem auto 0;
  padding: 2.5rem 2.5rem 3rem;
  max-width: 760px;
  background: linear-gradient(180deg, #ffffff 0%, #faf8f3 100%);
  border: 1px solid rgba(168, 124, 76, 0.35);
  border-radius: 1rem;
  box-shadow:
    0 1px 2px rgba(45, 45, 45, 0.04),
    0 24px 60px -30px rgba(26, 58, 74, 0.18);
  position: relative;
  overflow: hidden;
}

.contact-callout::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-copper) 100%);
}

.contact-callout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.25rem;
}

.contact-callout-lang p {
  color: var(--text-gray);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
}

.contact-callout-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-copper);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.contact-callout-email {
  display: block;
  text-align: center;
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--accent-primary);
  text-decoration: none;
  padding: 1.25rem 1rem;
  background: rgba(26, 58, 74, 0.04);
  border: 1px dashed rgba(26, 58, 74, 0.35);
  border-radius: 0.625rem;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.contact-callout-email:hover {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
  border-style: solid;
  transform: translateY(-1px);
}

@media (max-width: 640px) {
  .contact-callout {
    padding: 1.75rem 1.25rem 2rem;
    margin: 2rem 1rem 0;
  }
  .contact-callout-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 1.75rem;
  }
  .contact-callout-email {
    font-size: 1.15rem;
    padding: 1rem 0.5rem;
    word-break: break-all;
  }
}

/* Reduced motion respect (additive) */
@media (prefers-reduced-motion: reduce) {
  .atlas-visual {
    animation: none !important;
  }
  .card:hover,
  .use-case-block:hover {
    transform: none !important;
  }
}

/* FAQ Section */
.faq-section {
  max-width: 900px;
  margin: 5rem auto;
  padding: 2rem;
}

.faq-section h2 {
  font-size: 1.8rem;
  margin-bottom: 2rem;
  color: var(--text-dark);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.faq-item {
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1.5rem;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
  cursor: pointer;
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: var(--accent-primary);
}

.faq-answer {
  color: var(--text-gray);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* Footer */
footer {
  background: var(--text-dark);
  color: white;
  margin-top: 6rem;
  padding: 3rem 2rem;
  text-align: center;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
}

footer p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.footer-disclaimer {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    margin-top: 2rem;
  }

  .hero-visual {
    height: 300px;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .cards-grid,
  .use-cases-grid {
    grid-template-columns: 1fr;
  }

  nav {
    gap: 1rem;
  }

  .header-container {
    padding: 1rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .cta-button,
  .cta-button-primary,
  .cta-button-secondary {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.1rem;
  }

  nav {
    display: none;
  }

  .hero-content h1 {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .acquisition-form {
    gap: 0.75rem;
  }
}

/* Print Styles */
@media print {
  header, .cta-button, nav {
    display: none;
  }

  body {
    background: white;
  }
}