/* ============================================ */
/* YAYLACIOĞLU SU — 2026 v2                       */
/* Tam ekran hero · koyu navbar · beyaz zemin     */
/* ============================================ */

/* ---------- DESIGN TOKENS ---------- */
:root {
  /* Brand */
  --brand-blue: #0066ae;
  --brand-blue-deep: #004f88;
  --brand-blue-soft: #e6f1f8;
  --brand-green: #73bb49;
  --brand-green-deep: #5fa238;
  --brand-green-soft: #eef7e7;

  /* Dark theme (navbar + dark sections) */
  --nav-bg: #0a1929;
  --nav-bg-glass: rgba(10, 25, 41, 0.85);
  --nav-border: rgba(255, 255, 255, 0.08);
  --nav-text: rgba(255, 255, 255, 0.85);
  --nav-text-muted: rgba(255, 255, 255, 0.6);

  /* Surfaces — beyaz + soğuk gri (cream yok) */
  --surface: #ffffff;
  --surface-alt: #f6f8fa;
  --surface-tint: #eef2f5;

  /* Ink */
  --ink: #0a1929;
  --ink-soft: #2d3a4a;
  --ink-muted: #5a6776;
  --ink-faint: #8b96a3;
  --rule: #e1e6eb;
  --rule-soft: #edf0f3;

  /* Type */
  --font: 'Outfit', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  /* Spatial */
  --max-w: 1240px;
  --gutter-sm: 1.25rem;
  --gutter-md: 2rem;
  --gutter-lg: 3rem;

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-full: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(10, 25, 41, 0.04), 0 1px 3px rgba(10, 25, 41, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(10, 25, 41, 0.06), 0 2px 4px -1px rgba(10, 25, 41, 0.04);
  --shadow-lg: 0 10px 25px -5px rgba(10, 25, 41, 0.08), 0 8px 10px -6px rgba(10, 25, 41, 0.05);
  --shadow-brand: 0 8px 24px -6px rgba(0, 102, 174, 0.25);

  /* Transitions */
  --t-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Header */
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'ss01', 'cv11';
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
button { font: inherit; border: none; background: none; cursor: pointer; color: inherit; }
input, textarea { font: inherit; color: inherit; }

::selection { background: var(--brand-blue); color: white; }

.skip-link {
  position: absolute; left: -9999px; top: 1rem;
  background: var(--ink); color: white;
  padding: 0.5rem 1rem; border-radius: var(--r-sm); z-index: 1000;
}
.skip-link:focus { left: 1rem; }

/* ---------- LAYOUT ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter-sm);
}
@media (min-width: 768px) { .container { padding: 0 var(--gutter-md); } }
@media (min-width: 1024px) { .container { padding: 0 var(--gutter-lg); } }

/* ---------- TYPOGRAPHY ---------- */
.section-heading {
  font-size: clamp(1.875rem, 4vw, 2.875rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--ink-muted);
  max-width: 580px;
  line-height: 1.55;
}

.section-head {
  margin-bottom: 3.5rem;
  text-align: center;
}
.section-head .section-sub { margin: 1rem auto 0; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: var(--r-full);
  transition: all var(--t-base);
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-sm { padding: 0.5625rem 1rem; font-size: 0.875rem; }
.btn-lg { padding: 1rem 1.75rem; font-size: 1rem; }
.btn-full { width: 100%; }

.btn-primary {
  background: var(--brand-blue);
  color: white;
  box-shadow: var(--shadow-brand);
}
.btn-primary:hover {
  background: var(--brand-blue-deep);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -6px rgba(0, 102, 174, 0.4);
}
.btn-primary:active { transform: translateY(0); }

.btn-glass {
  background: rgba(255, 255, 255, 0.12);
  color: white;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-color: rgba(255, 255, 255, 0.25);
}
.btn-glass:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-1px);
}

/* Hero WhatsApp — glass başlar, hover'da WhatsApp yeşili */
.btn-glass-wa {
  background: rgba(255, 255, 255, 0.12);
  color: white;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-color: rgba(255, 255, 255, 0.25);
}
.btn-glass-wa:hover {
  background: #25D366;
  border-color: #25D366;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -4px rgba(37, 211, 102, 0.45);
}
.btn-glass-wa:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule);
}
.btn-ghost:hover {
  border-color: var(--ink);
  background: var(--surface-alt);
}

/* ---------- HEADER - KOYU NAVBAR ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  background: var(--nav-bg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: box-shadow var(--t-base);
}

.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.header-inner {
  max-width: var(--max-w);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--gutter-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
@media (min-width: 768px) { .header-inner { padding: 0 var(--gutter-md); } }
@media (min-width: 1024px) { .header-inner { padding: 0 var(--gutter-lg); } }

.brand-logo {
  height: 36px;
  width: auto;
  /* Logo'yu navbar koyu zemine uydurmak için beyaza çevir */
  filter: brightness(0) invert(1);
  transition: filter var(--t-base);
}

.primary-nav {
  display: none;
  align-items: center;
  gap: 2rem;
}
@media (min-width: 1024px) { .primary-nav { display: flex; } }

.primary-nav a {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--nav-text);
  position: relative;
  padding: 0.5rem 0;
}
.primary-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1.5px;
  background: var(--brand-green);
  transition: width var(--t-base);
}
.primary-nav a:hover { color: white; }
.primary-nav a:hover::after { width: 100%; }

.header-cta { display: flex; align-items: center; gap: 0.75rem; }

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--r-sm);
  color: white;
  transition: background var(--t-fast);
}
.menu-toggle:hover { background: rgba(255, 255, 255, 0.1); }
@media (min-width: 1024px) { .menu-toggle { display: none; } }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--nav-bg);
  border-bottom: 1px solid var(--nav-border);
  transform: translateY(-110%);
  transition: transform var(--t-base);
  z-index: 99;
}
.mobile-menu.open { transform: translateY(0); }

.mobile-menu-inner {
  padding: 1.5rem var(--gutter-sm);
  display: flex; flex-direction: column;
  gap: 0.25rem;
}

.mobile-link {
  display: block;
  padding: 1rem 0.5rem;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--nav-text);
  border-bottom: 1px solid var(--nav-border);
}
.mobile-link:last-of-type { border-bottom: none; margin-bottom: 0.75rem; }
.mobile-menu .btn-full { margin-top: 0.5rem; }

/* ============================================ */
/* HERO - TAM EKRAN, SLIDER GİBİ                  */
/* ============================================ */
.hero {
  position: relative;
  width: 100%;
  margin-top: var(--header-h);
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: stretch;
  overflow: hidden;
  background: var(--nav-bg);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.hero-tint {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 25, 41, 0.25) 0%, rgba(10, 25, 41, 0.15) 30%, rgba(10, 25, 41, 0.55) 65%, rgba(10, 25, 41, 0.85) 100%),
    linear-gradient(90deg, rgba(10, 25, 41, 0.5) 0%, rgba(10, 25, 41, 0.2) 50%, transparent 100%);
}

.hero-overlay {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  align-items: flex-end;
  padding-top: 4rem;
  padding-bottom: 0;
}

.hero-container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter-sm);
  display: flex;
  flex-direction: column;
  gap: 3rem;
  padding-bottom: 2rem;
}
@media (min-width: 768px) { .hero-container { padding: 0 var(--gutter-md); padding-bottom: 2.5rem; } }
@media (min-width: 1024px) { .hero-container { padding: 0 var(--gutter-lg); padding-bottom: 3rem; gap: 4rem; } }

.hero-content {
  max-width: 760px;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.04em;
  color: white;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.hero-lead {
  font-size: clamp(1rem, 1.5vw, 1.1875rem);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  max-width: 540px;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

@media (max-width: 479px) {
  .hero-actions .btn { flex: 1 1 100%; }
}

/* Hero alt şerit */
.hero-strip {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

@media (min-width: 768px) {
  .hero-strip {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
  }
}

.strip-stats {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 480px) {
  .strip-stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.5rem 2rem;
  }
}

@media (min-width: 1024px) {
  .strip-stats { gap: 2rem 2.5rem; }
}

.strip-stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* Feature varyantı: ikon + başlık + alt başlık */
.strip-stat-feature {
  flex-direction: row;
  align-items: center;
  gap: 0.75rem;
}

.strip-feature-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(115, 187, 73, 0.15);
  color: var(--brand-green);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(115, 187, 73, 0.25);
}

.strip-feature-text {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  line-height: 1.2;
}

.strip-feature-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: white;
  letter-spacing: -0.005em;
}

.strip-feature-sub {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0;
}

/* Eski sayı stat'leri (gerekirse fallback) */
.strip-number {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: white;
  letter-spacing: -0.025em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.strip-plus {
  color: var(--brand-green);
  font-weight: 600;
}

.strip-label {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.01em;
}

.strip-meta {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

@media (min-width: 768px) {
  .strip-meta {
    align-items: flex-end;
    text-align: right;
  }
}

.strip-meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 400;
}

.strip-meta-item svg {
  color: var(--brand-green);
  flex-shrink: 0;
}

/* ============================================ */
/* HAKKIMIZDA                                      */
/* ============================================ */
.about {
  padding: 6rem 0 4rem;
  background: var(--surface);
}
@media (min-width: 768px) { .about { padding: 8rem 0 5rem; } }

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1.4fr 1fr;
    gap: 5rem;
  }
}

.about-heading {
  font-size: clamp(1.625rem, 3.5vw, 2.5rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 2rem;
}

.about-heading em {
  font-style: italic;
  font-weight: 500;
  color: var(--brand-blue);
}

.about-body {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-muted);
  max-width: 580px;
}

.about-figures {
  background: var(--surface-alt);
  border-radius: var(--r-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 480px) {
  .about-figures {
    flex-direction: row;
    padding: 2rem 1rem;
  }
}

@media (min-width: 1024px) {
  .about-figures {
    flex-direction: column;
    padding: 2.5rem 2rem;
    gap: 2rem;
  }
}

.figure { flex: 1; text-align: left; position: relative; }
@media (min-width: 480px) and (max-width: 1023px) {
  .figure { text-align: center; padding: 0 0.5rem; }
  .figure:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0; top: 50%; transform: translateY(-50%);
    width: 1px; height: 60%;
    background: var(--rule);
  }
}

@media (min-width: 1024px) {
  .figure:not(:last-child) { padding-bottom: 2rem; border-bottom: 1px solid var(--rule); }
}

.figure-number {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--brand-blue);
  font-variant-numeric: tabular-nums;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

@media (min-width: 480px) and (max-width: 1023px) {
  .figure-number { justify-content: center; }
}

.figure-unit {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--ink-muted);
  text-transform: lowercase;
  letter-spacing: 0;
}

.figure-label {
  font-size: 0.9375rem;
  color: var(--ink-soft);
  line-height: 1.4;
}

/* ============================================ */
/* BRANDS BAND — sadece logolar                   */
/* ============================================ */
.brands-band {
  padding: 3.5rem 0;
  background: var(--surface-alt);
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}

@media (min-width: 768px) {
  .brands-band { padding: 4rem 0; }
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 1.5rem;
  align-items: center;
  justify-items: center;
}

@media (min-width: 768px) {
  .brands-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
  }
}

.brand-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 80px;
  padding: 0.5rem 1rem;
  opacity: 0.75;
  transition: opacity var(--t-base), transform var(--t-base);
}

.brand-item:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.brand-logo-img {
  width: 240px;
  height: 80px;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(15%);
  transition: filter var(--t-base);
}

.brand-item:hover .brand-logo-img {
  filter: grayscale(0%);
}

/* Logo eklenene kadar fallback wordmark */
.brand-item.logo-missing::before {
  content: attr(data-name);
  font-size: clamp(1.125rem, 1.8vw, 1.375rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink-soft);
  font-family: var(--font);
  text-align: center;
}

/* ============================================ */
/* PRODUCTS                                        */
/* ============================================ */
.products {
  padding: 6rem 0;
  background: var(--surface);
}
@media (min-width: 768px) { .products { padding: 8rem 0; } }

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 560px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
}
@media (min-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--rule-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all var(--t-base);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: var(--brand-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.product-image {
  aspect-ratio: 1 / 1;
  background: var(--surface-alt);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image img {
  width: 70%;
  height: 70%;
  object-fit: contain;
  transition: transform var(--t-slow);
}

.product-card:hover .product-image img { transform: scale(1.06); }

.product-image.image-fallback::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--brand-blue-soft) 0%, var(--surface-alt) 100%);
}

.product-image.image-fallback::after {
  content: '';
  position: absolute;
  width: 60%; height: 70%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 140' fill='none' stroke='%230066ae' stroke-width='1.5' stroke-linejoin='round' opacity='0.4'%3E%3Cpath d='M30 10h40v15a35 35 0 0 1 8 22v83a8 8 0 0 1-8 8H30a8 8 0 0 1-8-8V47a35 35 0 0 1 8-22V10z'/%3E%3Cpath d='M30 10h40' stroke-width='2.5'/%3E%3Cpath d='M30 45c10 0 15 5 25 5s15-5 25-5'/%3E%3Cpath d='M30 65c10 0 15 5 25 5s15-5 25-5'/%3E%3Cpath d='M30 85c10 0 15 5 25 5s15-5 25-5'/%3E%3C/svg%3E");
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.product-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.4rem;
}

.product-tag {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--brand-blue);
  letter-spacing: -0.005em;
}

.product-name {
  font-size: 1.1875rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--ink);
  margin: 0.125rem 0 0.25rem;
}

.product-meta {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.45;
  flex: 1;
}

.products-cta {
  margin-top: 4rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.products-cta p {
  color: var(--ink-muted);
  font-size: 0.9375rem;
}

/* ============================================ */
/* MOBILE APP - koyu                              */
/* ============================================ */
.mobile-app {
  padding: 6rem 0;
  background: var(--nav-bg);
  color: white;
  position: relative;
  overflow: hidden;
}

.mobile-app::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 80%; height: 200%;
  background: radial-gradient(circle, rgba(115, 187, 73, 0.12) 0%, transparent 50%);
  pointer-events: none;
}

@media (min-width: 768px) { .mobile-app { padding: 8rem 0; } }

.app-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
}

@media (min-width: 1024px) {
  .app-grid { grid-template-columns: 1.1fr 1fr; gap: 5rem; }
}

.app-heading {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 2.5rem;
  color: white;
}

.app-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.app-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.app-feature-icon {
  flex-shrink: 0;
  width: 42px; height: 42px;
  border-radius: var(--r-md);
  background: rgba(115, 187, 73, 0.15);
  color: var(--brand-green);
  display: flex; align-items: center; justify-content: center;
}

.app-feature div { flex: 1; }

.app-feature strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: white;
}

.app-feature span {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
}

.app-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.app-badge {
  display: inline-block;
  transition: transform var(--t-base);
}
.app-badge:hover { transform: translateY(-2px); }

/* Phone mockup */
.app-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup { perspective: 1000px; }

.phone-frame {
  width: 250px;
  height: 510px;
  background: #1a1f28;
  border-radius: 36px;
  padding: 8px;
  box-shadow:
    0 30px 60px -15px rgba(0, 0, 0, 0.5),
    0 0 0 2px rgba(255, 255, 255, 0.05) inset;
  transform: rotate(-3deg);
  transition: transform var(--t-slow);
}

@media (min-width: 1024px) {
  .phone-frame { transform: rotate(-5deg); }
  .phone-mockup:hover .phone-frame { transform: rotate(-3deg) translateY(-6px); }
}

.phone-screen {
  width: 100%; height: 100%;
  background: linear-gradient(180deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
  border-radius: 28px;
  padding: 1.5rem 1rem 1rem;
  display: flex; flex-direction: column;
  gap: 0.875rem;
  overflow: hidden;
}

.phone-status {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.75rem; font-weight: 600; color: white;
  font-variant-numeric: tabular-nums;
}

.phone-dots { display: flex; gap: 3px; }
.phone-dots span { width: 4px; height: 4px; border-radius: 50%; background: white; opacity: 0.7; }

.phone-brand {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0;
}

.phone-logo {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--brand-green);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.125rem; color: white;
}

.phone-brand-name { font-size: 0.875rem; font-weight: 500; color: white; }

.phone-card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  padding: 0.875rem;
  display: flex; align-items: center; gap: 0.75rem;
  color: white;
}

.phone-card-alt {
  background: rgba(115, 187, 73, 0.18);
  border-color: rgba(115, 187, 73, 0.3);
}

.phone-card-icon {
  flex-shrink: 0;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  display: flex; align-items: center; justify-content: center;
  color: white;
}

.phone-card-text { flex: 1; min-width: 0; }
.phone-card-text strong { display: block; font-size: 0.8125rem; font-weight: 600; }
.phone-card-text span { font-size: 0.6875rem; color: rgba(255, 255, 255, 0.7); }

.phone-card-action {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--brand-green);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.125rem; font-weight: 600;
}

.phone-cta {
  margin-top: auto;
  background: white;
  color: var(--brand-blue);
  text-align: center;
  padding: 0.75rem;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 600;
}

/* ============================================ */
/* CONTACT                                         */
/* ============================================ */
.contact {
  padding: 6rem 0;
  background: var(--surface);
}
@media (min-width: 768px) { .contact { padding: 8rem 0; } }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
}

.contact-heading {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 1rem;
}

.contact-lead {
  font-size: 1.0625rem;
  color: var(--ink-muted);
  margin-bottom: 2rem;
  line-height: 1.55;
  max-width: 480px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--rule-soft);
  border-radius: var(--r-md);
  transition: all var(--t-base);
}

.contact-channel:hover {
  border-color: var(--brand-blue);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.channel-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: var(--r-sm);
  background: var(--brand-blue-soft);
  color: var(--brand-blue);
  display: flex; align-items: center; justify-content: center;
}

.channel-icon-wa {
  background: rgba(37, 211, 102, 0.12);
  color: #25D366;
}

.channel-text { display: flex; flex-direction: column; gap: 0.125rem; }

.channel-value {
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.channel-help {
  font-size: 0.8125rem;
  color: var(--ink-muted);
}

/* Contact address card — entegre kart, unvan + adres + harita linkleri */
.contact-card {
  margin-top: 0.5rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--rule-soft);
  border-radius: var(--r-lg);
  transition: border-color var(--t-base);
}

.contact-card:hover {
  border-color: var(--rule);
}

@media (min-width: 640px) {
  .contact-card { padding: 1.75rem; }
}

.contact-card-row {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-card-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  background: var(--brand-blue-soft);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-card-company {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.contact-card-address {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  line-height: 1.55;
}

.contact-card-actions {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule-soft);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

@media (min-width: 480px) {
  .contact-card-actions {
    flex-direction: row;
    gap: 0.75rem;
  }
}

.map-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  background: var(--surface-alt);
  border-radius: var(--r-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: all var(--t-fast);
  flex: 1;
  justify-content: flex-start;
}

@media (min-width: 480px) {
  .map-link { justify-content: center; }
}

.map-link:hover {
  background: var(--brand-blue-soft);
  color: var(--brand-blue);
}

.map-link > svg:first-child {
  color: var(--brand-blue);
  flex-shrink: 0;
}

.map-link span {
  flex: 1;
}

@media (min-width: 480px) {
  .map-link span { flex: 0 1 auto; }
}

.link-arrow {
  opacity: 0.5;
  transition: transform var(--t-fast), opacity var(--t-fast);
}

.map-link:hover .link-arrow {
  opacity: 1;
  transform: translate(2px, -2px);
}

.contact-aside {
  background: var(--surface-alt);
  border-radius: var(--r-xl);
  padding: 1.75rem;
  align-self: start;
}

@media (min-width: 640px) { .contact-aside { padding: 2.25rem; } }
@media (min-width: 1024px) { .contact-aside { padding: 2.75rem; } }

.contact-aside .contact-card {
  margin-top: 0;
  padding: 0;
  background: transparent;
  border: none;
}

.contact-aside .contact-card:hover {
  border-color: transparent;
}

.contact-aside .map-link {
  background: var(--surface);
}

/* ============================================ */
/* FOOTER - MINIMAL                                */
/* ============================================ */
.site-footer {
  background: var(--nav-bg);
  color: rgba(255, 255, 255, 0.7);
  padding: 2.5rem 0 1.5rem;
}

@media (min-width: 768px) {
  .site-footer { padding: 3.5rem 0 2rem; }
}

.footer-top {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (min-width: 560px) {
  .footer-top {
    gap: 2rem;
    padding-bottom: 2rem;
  }
}

.footer-brand-link {
  display: inline-block;
  transition: opacity var(--t-fast);
}

.footer-brand-link:hover { opacity: 0.85; }

.footer-logo {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

@media (min-width: 560px) {
  .footer-logo { height: 40px; }
}

.footer-social {
  display: flex;
  gap: 0.5rem;
}

.social-link {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.7);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-base);
}

.social-link:hover {
  background: var(--brand-green);
  color: white;
  transform: translateY(-2px);
}

/* Hukuki metinler */
.footer-legal-line {
  padding: 1.25rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (min-width: 560px) {
  .footer-legal-line { padding: 1.5rem 0; }
}

.footer-legal-line a {
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--t-fast);
}

.footer-legal-line a:hover { color: white; }

.footer-sep {
  color: rgba(255, 255, 255, 0.25);
  user-select: none;
}

/* Footer bottom: copyright + Proomist credit */
.footer-bottom {
  padding-top: 1.25rem;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 560px) {
  .footer-bottom { padding-top: 1.5rem; }
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.5;
}

@media (min-width: 560px) {
  .footer-copy { font-size: 0.8125rem; }
}

/* Proomist credit — sadece logo, opak, hover'da %100 */
.proomist-credit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: var(--r-sm);
  opacity: 0.4;
  transition: opacity var(--t-base);
}

.proomist-credit:hover,
.proomist-credit:focus-visible {
  opacity: 1;
}

.proomist-mark {
  width: 22px;
  height: 22px;
  display: block;
  filter: brightness(0) invert(1);
}

/* ============================================ */
/* FLOATING WHATSAPP                              */
/* ============================================ */
.float-wa {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  z-index: 50;
  transition: all var(--t-base);
  animation: wa-pulse 2.5s ease-in-out infinite;
}

.float-wa:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.45);
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35), 0 0 0 0 rgba(37, 211, 102, 0.4); }
  50%      { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35), 0 0 0 14px rgba(37, 211, 102, 0); }
}

@media (min-width: 768px) {
  .float-wa { bottom: 2rem; right: 2rem; width: 60px; height: 60px; }
}

/* ============================================ */
/* UTILITIES & REVEALS                            */
/* ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible { opacity: 1; transform: translateY(0); }

body.menu-open { overflow: hidden; }