/* ============================================================
   MALTEPE PLİSE PERDE — DESIGN SYSTEM
   Design Tokens / Typography Scale / Spacing Scale
   Component System / Responsive Grid
   ============================================================ */

/* ----------------------------------------------------------
   1. DESIGN TOKENS
   ---------------------------------------------------------- */
:root {
  /* Brand Colors */
  --clr-primary:        #83bd81;
  --clr-primary-dark:   #6aaa68;
  --clr-primary-light:  #a8d4a6;
  --clr-primary-xlight: #eef7ee;
  --clr-secondary:      #404e5e;
  --clr-secondary-dark: #2e3a47;
  --clr-secondary-light:#5a6b7d;

  /* Neutral */
  --clr-white:    #ffffff;
  --clr-gray-50:  #f8f9fa;
  --clr-gray-100: #f1f3f5;
  --clr-gray-200: #e9ecef;
  --clr-gray-300: #dee2e6;
  --clr-gray-400: #ced4da;
  --clr-gray-500: #adb5bd;
  --clr-gray-600: #6c757d;
  --clr-gray-700: #495057;
  --clr-gray-800: #343a40;
  --clr-gray-900: #212529;

  /* Semantic */
  --clr-text-primary:   #212529;
  --clr-text-secondary: #495057;
  --clr-text-muted:     #6c757d;
  --clr-text-inverse:   #ffffff;
  --clr-border:         #dee2e6;
  --clr-border-focus:   #83bd81;
  --clr-bg-page:        #ffffff;
  --clr-bg-subtle:      #f8f9fa;
  --clr-bg-section-alt: #f1f6f1;

  /* Typography Scale */
  --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                      "Helvetica Neue", Arial, "Noto Sans", sans-serif,
                      "Apple Color Emoji", "Segoe UI Emoji";
  --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --text-xs:   0.75rem;    /* 12px */
  --text-sm:   0.875rem;   /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg:   1.125rem;   /* 18px */
  --text-xl:   1.25rem;    /* 20px */
  --text-2xl:  1.5rem;     /* 24px */
  --text-3xl:  1.875rem;   /* 30px */
  --text-4xl:  2.25rem;    /* 36px */
  --text-5xl:  3rem;       /* 48px */
  --text-6xl:  3.75rem;    /* 60px */

  --font-normal:    400;
  --font-medium:    500;
  --font-semibold:  600;
  --font-bold:      700;
  --font-extrabold: 800;

  --leading-tight:  1.25;
  --leading-snug:   1.375;
  --leading-normal: 1.5;
  --leading-relaxed:1.625;
  --leading-loose:  2;

  --tracking-tight:  -0.025em;
  --tracking-normal:  0;
  --tracking-wide:    0.025em;
  --tracking-wider:   0.05em;
  --tracking-widest:  0.1em;

  /* Spacing Scale (4px base) */
  --sp-0:  0;
  --sp-1:  0.25rem;   /* 4px */
  --sp-2:  0.5rem;    /* 8px */
  --sp-3:  0.75rem;   /* 12px */
  --sp-4:  1rem;      /* 16px */
  --sp-5:  1.25rem;   /* 20px */
  --sp-6:  1.5rem;    /* 24px */
  --sp-8:  2rem;      /* 32px */
  --sp-10: 2.5rem;    /* 40px */
  --sp-12: 3rem;      /* 48px */
  --sp-16: 4rem;      /* 64px */
  --sp-20: 5rem;      /* 80px */
  --sp-24: 6rem;      /* 96px */
  --sp-32: 8rem;      /* 128px */

  /* Section spacing */
  --section-py:     5rem;
  --section-py-sm:  3rem;

  /* Border */
  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-2xl:  1.5rem;
  --radius-full: 9999px;

  /* Shadow */
  --shadow-xs:  0 1px 2px 0 rgba(0,0,0,.05);
  --shadow-sm:  0 1px 3px 0 rgba(0,0,0,.10), 0 1px 2px -1px rgba(0,0,0,.10);
  --shadow-md:  0 4px 6px -1px rgba(0,0,0,.10), 0 2px 4px -2px rgba(0,0,0,.10);
  --shadow-lg:  0 10px 15px -3px rgba(0,0,0,.10), 0 4px 6px -4px rgba(0,0,0,.10);
  --shadow-xl:  0 20px 25px -5px rgba(0,0,0,.10), 0 8px 10px -6px rgba(0,0,0,.10);
  --shadow-card:0 2px 12px 0 rgba(64,78,94,.08);
  --shadow-card-hover: 0 8px 30px 0 rgba(64,78,94,.15);

  /* Transition */
  --transition-fast:   150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow:   400ms ease;

  /* Container */
  --container-sm:  640px;
  --container-md:  768px;
  --container-lg:  1024px;
  --container-xl:  1280px;
  --container-2xl: 1440px;

  /* Z-index */
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-fixed:    300;
  --z-modal:    400;
  --z-toast:    500;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-family-base);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: var(--leading-relaxed);
  color: var(--clr-text-primary);
  background-color: var(--clr-bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, select, textarea { font: inherit; }
table { border-collapse: collapse; width: 100%; }

/* ----------------------------------------------------------
   3. TYPOGRAPHY
   ---------------------------------------------------------- */
h1, .h1 {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: var(--font-extrabold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--clr-secondary);
}
h2, .h2 {
  font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl));
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--clr-secondary);
}
h3, .h3 {
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl));
  font-weight: var(--font-semibold);
  line-height: var(--leading-snug);
  color: var(--clr-secondary);
}
h4, .h4 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  line-height: var(--leading-snug);
  color: var(--clr-secondary);
}
h5, .h5 {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--clr-secondary);
}

p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--clr-text-secondary);
  margin-bottom: var(--sp-4);
}
p:last-child { margin-bottom: 0; }

.lead {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--clr-text-secondary);
}
.text-sm   { font-size: var(--text-sm); }
.text-xs   { font-size: var(--text-xs); }
.text-muted { color: var(--clr-text-muted); }

strong, .strong { font-weight: var(--font-bold); color: var(--clr-secondary); }
em { font-style: italic; }
u  { text-decoration: underline; text-underline-offset: 3px; }

/* ----------------------------------------------------------
   4. LAYOUT — CONTAINER & GRID
   ---------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}
@media (max-width: 640px) {
  .container { padding-inline: var(--sp-4); }
}

.section {
  padding-block: var(--section-py);
}
.section--alt {
  background-color: var(--clr-bg-section-alt);
}
.section--gray {
  background-color: var(--clr-gray-50);
}

.section-header {
  text-align: center;
  margin-bottom: var(--sp-16);
}
.section-header h2 { margin-bottom: var(--sp-4); }
.section-header p  { max-width: 640px; margin-inline: auto; }

.section-label {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--clr-primary-dark);
  background: var(--clr-primary-xlight);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--sp-4);
}

.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); gap: var(--sp-8); }
.grid-3 { grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.grid-4 { grid-template-columns: repeat(4, 1fr); gap: var(--sp-6); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .section { padding-block: var(--section-py-sm); }
  .section-header { margin-bottom: var(--sp-10); }
}

/* ----------------------------------------------------------
   5. BUTTON SYSTEM
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.75rem 1.75rem;
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: 1;
  letter-spacing: var(--tracking-wide);
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  transition: all var(--transition-normal);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }

.btn--primary {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
}
.btn--primary:hover {
  background: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: var(--clr-secondary);
  color: var(--clr-white);
  border-color: var(--clr-secondary);
}
.btn--secondary:hover {
  background: var(--clr-secondary-dark);
  border-color: var(--clr-secondary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--clr-primary-dark);
  border-color: var(--clr-primary);
}
.btn--outline:hover {
  background: var(--clr-primary-xlight);
  transform: translateY(-1px);
}

.btn--outline-white {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.6);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--clr-white);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: var(--text-lg);
  border-radius: var(--radius-xl);
}
.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
}
.btn--whatsapp {
  background: #25D366;
  color: var(--clr-white);
  border-color: #25D366;
}
.btn--whatsapp:hover {
  background: #1fbc59;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ----------------------------------------------------------
   6. CARD SYSTEM
   ---------------------------------------------------------- */
.card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}
.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}
.card--flat { box-shadow: none; }
.card--flat:hover { box-shadow: var(--shadow-sm); transform: none; }

.card__icon {
  width: 56px;
  height: 56px;
  background: var(--clr-primary-xlight);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-5);
}
.card__icon svg { width: 28px; height: 28px; color: var(--clr-primary-dark); }
.card__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--clr-secondary);
  margin-bottom: var(--sp-3);
}
.card__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  line-height: var(--leading-relaxed);
}

/* ----------------------------------------------------------
   7. BADGE SYSTEM
   ---------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-1) var(--sp-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  letter-spacing: var(--tracking-wide);
}
.badge--green  { background: var(--clr-primary-xlight); color: var(--clr-primary-dark); }
.badge--blue   { background: #e8f0fe; color: #1a56db; }
.badge--gray   { background: var(--clr-gray-100); color: var(--clr-gray-700); }
.badge--orange { background: #fff3e0; color: #e65100; }

/* ----------------------------------------------------------
   8. TABLE SYSTEM
   ---------------------------------------------------------- */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--clr-border);
}
.tbl {
  width: 100%;
  font-size: var(--text-sm);
  border-collapse: collapse;
}
.tbl thead th {
  background: var(--clr-secondary);
  color: var(--clr-white);
  font-weight: var(--font-semibold);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: var(--sp-4) var(--sp-5);
  text-align: left;
  white-space: nowrap;
}
.tbl thead th:first-child { border-radius: var(--radius-lg) 0 0 0; }
.tbl thead th:last-child  { border-radius: 0 var(--radius-lg) 0 0; }
.tbl tbody tr {
  border-bottom: 1px solid var(--clr-gray-200);
  transition: background var(--transition-fast);
}
.tbl tbody tr:hover { background: var(--clr-primary-xlight); }
.tbl tbody tr:last-child { border-bottom: none; }
.tbl td {
  padding: var(--sp-4) var(--sp-5);
  color: var(--clr-text-secondary);
  vertical-align: middle;
}
.tbl td:first-child {
  font-weight: var(--font-semibold);
  color: var(--clr-secondary);
}
.tbl--striped tbody tr:nth-child(even) { background: var(--clr-gray-50); }
.tbl--striped tbody tr:nth-child(even):hover { background: var(--clr-primary-xlight); }
.tbl .check { color: var(--clr-primary-dark); font-size: 1.1rem; }
.tbl .cross  { color: #dc3545; }
.tbl .partial { color: #e6961c; }

/* ----------------------------------------------------------
   9. FORM SYSTEM
   ---------------------------------------------------------- */
.form-group { margin-bottom: var(--sp-5); }
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--clr-secondary);
  margin-bottom: var(--sp-2);
}
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--text-base);
  border: 1.5px solid var(--clr-gray-300);
  border-radius: var(--radius-md);
  background: var(--clr-white);
  color: var(--clr-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-control:focus {
  border-color: var(--clr-border-focus);
  box-shadow: 0 0 0 3px rgba(131,189,129,0.2);
}
.form-control::placeholder { color: var(--clr-gray-400); }

/* ----------------------------------------------------------
   10. ACCORDION / FAQ
   ---------------------------------------------------------- */
.accordion { border: 1px solid var(--clr-border); border-radius: var(--radius-xl); overflow: hidden; }
.accordion-item { border-bottom: 1px solid var(--clr-border); }
.accordion-item:last-child { border-bottom: none; }
.accordion-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  width: 100%;
  padding: var(--sp-6) var(--sp-8);
  background: var(--clr-white);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--clr-secondary);
  text-align: left;
  transition: background var(--transition-fast);
  cursor: pointer;
  border: none;
}
.accordion-btn:hover { background: var(--clr-bg-subtle); }
.accordion-btn.active { background: var(--clr-primary-xlight); color: var(--clr-primary-dark); }
.accordion-icon {
  flex-shrink: 0;
  width: 20px; height: 20px;
  transition: transform var(--transition-normal);
}
.accordion-btn.active .accordion-icon { transform: rotate(180deg); }
.accordion-body {
  display: none;
  padding: 0 var(--sp-8) var(--sp-6);
  color: var(--clr-text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  background: var(--clr-white);
}
.accordion-body.open { display: block; }

/* ----------------------------------------------------------
   11. NAVIGATION
   ---------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-gray-200);
  transition: box-shadow var(--transition-normal);
}
.nav.scrolled { box-shadow: var(--shadow-md); }
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: var(--sp-6);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
}
.nav__logo-mark {
  width: 48px; height: 48px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
}
.nav__logo-mark img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav__logo-text span:first-child {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--clr-secondary);
}
.nav__logo-text span:last-child {
  font-size: var(--text-xs);
  color: var(--clr-primary-dark);
  font-weight: var(--font-medium);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  list-style: none;
}
.nav__links a {
  display: block;
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--clr-text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.nav__links a:hover { color: var(--clr-primary-dark); background: var(--clr-primary-xlight); }
.nav__cta { display: flex; align-items: center; gap: var(--sp-3); flex-shrink: 0; }
.nav__tel {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--clr-secondary);
  text-decoration: none;
}
.nav__tel svg { width: 16px; height: 16px; color: var(--clr-primary-dark); }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}
.nav__hamburger:hover { background: var(--clr-gray-100); }
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-secondary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}
.nav__hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  position: fixed;
  top: 68px;
  left: 0; right: 0;
  background: var(--clr-white);
  border-top: 1px solid var(--clr-gray-200);
  padding: var(--sp-4);
  box-shadow: var(--shadow-xl);
  z-index: calc(var(--z-fixed) - 1);
  max-height: calc(100vh - 68px);
  overflow-y: auto;
}
.nav__mobile.open { display: block; }
.nav__mobile-links { list-style: none; }
.nav__mobile-links li { border-bottom: 1px solid var(--clr-gray-100); }
.nav__mobile-links a {
  display: block;
  padding: var(--sp-4) var(--sp-2);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--clr-text-primary);
}
.nav__mobile-cta { margin-top: var(--sp-4); display: flex; flex-direction: column; gap: var(--sp-3); }

@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__tel span { display: none; }
}
@media (max-width: 640px) {
  .nav__cta .btn { display: none; }
}

/* ----------------------------------------------------------
   12. HERO SECTION
   ---------------------------------------------------------- */
.hero {
  padding-top: calc(68px + var(--sp-20));
  padding-bottom: var(--sp-24);
  background: linear-gradient(135deg, var(--clr-white) 0%, var(--clr-bg-section-alt) 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(131,189,129,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(64,78,94,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--clr-primary-xlight);
  border: 1px solid rgba(131,189,129,0.3);
  border-radius: var(--radius-full);
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--clr-primary-dark);
  margin-bottom: var(--sp-6);
}
.hero__badge svg { width: 14px; height: 14px; }
.hero h1 {
  margin-bottom: var(--sp-6);
}
.hero h1 .highlight {
  color: var(--clr-primary-dark);
  position: relative;
}
.hero__desc {
  font-size: var(--text-lg);
  color: var(--clr-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--sp-8);
  max-width: 520px;
}
.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-bottom: var(--sp-10);
}
.hero__stats {
  display: flex;
  gap: var(--sp-8);
  flex-wrap: wrap;
}
.hero__stat-num {
  font-size: var(--text-3xl);
  font-weight: var(--font-extrabold);
  color: var(--clr-secondary);
  line-height: 1;
}
.hero__stat-num span { color: var(--clr-primary-dark); }
.hero__stat-label {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  margin-top: var(--sp-1);
}

.hero__visual {
  position: relative;
}
.hero__img-wrap {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--clr-gray-200);
  box-shadow: var(--shadow-xl);
}
.hero__img-wrap picture,
.hero__img {
  width: 100%;
  height: 100%;
  display: block;
}
.hero__img { object-fit: cover; }

.hero__float-card {
  position: absolute;
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: var(--sp-4) var(--sp-5);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.hero__float-card--tl { top: -16px; left: -20px; }
.hero__float-card--br { bottom: -16px; right: -20px; }
.hero__float-icon {
  width: 40px; height: 40px;
  background: var(--clr-primary-xlight);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
}
.hero__float-icon svg { width: 20px; height: 20px; color: var(--clr-primary-dark); }
.hero__float-text { display: flex; flex-direction: column; gap: 2px; }
.hero__float-text strong { font-size: var(--text-sm); color: var(--clr-secondary); font-weight: var(--font-semibold); }
.hero__float-text span  { font-size: var(--text-xs); color: var(--clr-text-muted); }

@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: var(--sp-12); }
  .hero__visual { order: -1; }
  .hero__img-wrap { max-width: 480px; margin-inline: auto; }
}
@media (max-width: 640px) {
  .hero { padding-top: calc(68px + var(--sp-10)); padding-bottom: var(--sp-16); }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__stats { gap: var(--sp-6); }
  .hero__float-card--tl, .hero__float-card--br { display: none; }
}

/* ----------------------------------------------------------
   13. TRUST BAR
   ---------------------------------------------------------- */
.trust-bar {
  background: var(--clr-secondary);
  padding-block: var(--sp-6);
}
.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-10);
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--clr-white);
}
.trust-item__icon {
  width: 40px; height: 40px;
  background: rgba(131,189,129,0.2);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.trust-item__icon svg { width: 20px; height: 20px; color: var(--clr-primary-light); }
.trust-item__text strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--clr-white);
}
.trust-item__text span  { font-size: var(--text-xs); opacity: .75; }
.trust-bar__divider {
  width: 1px; height: 40px;
  background: rgba(255,255,255,0.15);
}
@media (max-width: 640px) {
  .trust-bar__inner { gap: var(--sp-6); }
  .trust-bar__divider { display: none; }
}

/* ----------------------------------------------------------
   14. SERVICE DISTRICTS
   ---------------------------------------------------------- */
.districts__grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  justify-content: center;
}
.district-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  background: var(--clr-white);
  border: 1.5px solid var(--clr-primary-light);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--clr-secondary);
  transition: all var(--transition-fast);
}
.district-pill:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: var(--clr-white);
  transform: translateY(-1px);
}
.district-pill svg { width: 14px; height: 14px; color: var(--clr-primary-dark); flex-shrink: 0; }
.district-pill:hover svg { color: var(--clr-white); }

.service-banner {
  margin-top: var(--sp-10);
  background: linear-gradient(135deg, var(--clr-primary-xlight), var(--clr-white));
  border: 1px solid var(--clr-primary-light);
  border-radius: var(--radius-xl);
  padding: var(--sp-6) var(--sp-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  flex-wrap: wrap;
}
.service-banner__items {
  display: flex;
  gap: var(--sp-8);
  flex-wrap: wrap;
}
.service-banner__item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.service-banner__item svg { width: 22px; height: 22px; color: var(--clr-primary-dark); }
.service-banner__item strong { font-size: var(--text-base); color: var(--clr-secondary); }
@media (max-width: 640px) {
  .service-banner { flex-direction: column; text-align: center; }
  .service-banner__items { flex-direction: column; gap: var(--sp-4); }
}

/* ----------------------------------------------------------
   15. PRODUCT FAMILIES
   ---------------------------------------------------------- */
.product-tabs {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-8);
  border-bottom: 2px solid var(--clr-gray-200);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.product-tabs::-webkit-scrollbar { display: none; }
.product-tab-btn {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-6);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--clr-text-muted);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.product-tab-btn:hover { color: var(--clr-secondary); background: var(--clr-gray-50); }
.product-tab-btn.active {
  color: var(--clr-primary-dark);
  border-bottom-color: var(--clr-primary);
  background: var(--clr-primary-xlight);
}
.product-tab-btn svg { width: 18px; height: 18px; }

.product-panel { display: none; }
.product-panel.active { display: block; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}
@media (max-width: 1024px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .product-grid { grid-template-columns: 1fr; } }

.product-card {
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  transition: all var(--transition-normal);
  position: relative;
}
.product-card:hover {
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.product-card__num {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  width: 28px; height: 28px;
  background: var(--clr-gray-100);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--clr-gray-500);
}
.product-card__icon {
  width: 48px; height: 48px;
  background: var(--clr-primary-xlight);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--sp-4);
}
.product-card__icon svg { width: 24px; height: 24px; color: var(--clr-primary-dark); }
.product-card h4 { margin-bottom: var(--sp-2); }
.product-card p  { font-size: var(--text-sm); color: var(--clr-text-muted); margin: 0; }
.product-card__tag {
  display: inline-block;
  margin-top: var(--sp-4);
  font-size: var(--text-xs);
  background: var(--clr-gray-100);
  color: var(--clr-gray-600);
  padding: 2px var(--sp-3);
  border-radius: var(--radius-full);
}

/* ----------------------------------------------------------
   16. MONTAJ TIPLERI
   ---------------------------------------------------------- */
.montaj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
@media (max-width: 768px) { .montaj-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .montaj-grid { grid-template-columns: 1fr; } }

.montaj-card {
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  text-align: center;
  transition: all var(--transition-normal);
}
.montaj-card:hover {
  border-color: var(--clr-primary);
  background: var(--clr-primary-xlight);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.montaj-card__icon {
  width: 64px; height: 64px;
  background: var(--clr-primary-xlight);
  border-radius: var(--radius-xl);
  margin: 0 auto var(--sp-4);
  display: flex; align-items: center; justify-content: center;
}
.montaj-card__icon svg { width: 32px; height: 32px; color: var(--clr-primary-dark); }
.montaj-card:hover .montaj-card__icon { background: var(--clr-white); }
.montaj-card h4 { margin-bottom: var(--sp-2); }
.montaj-card p  { font-size: var(--text-sm); color: var(--clr-text-muted); margin: 0; line-height: var(--leading-relaxed); }

/* ----------------------------------------------------------
   17. GALLERY
   ---------------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: var(--sp-4);
}
.gallery-item {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--clr-gray-200);
  aspect-ratio: 1;
  position: relative;
  transition: transform var(--transition-normal);
}
.gallery-item:hover { transform: scale(1.01); }
.gallery-item--wide { grid-column: span 2; aspect-ratio: 2/1; }
.gallery-item__media,
.gallery-item__media img {
  width: 100%;
  height: 100%;
  display: block;
}
.gallery-item__media img { object-fit: cover; }
.gallery-item__label {
  position: absolute;
  left: var(--sp-4);
  right: var(--sp-4);
  bottom: var(--sp-4);
  background: rgba(0,0,0,0.5);
  color: #fff;
  font-size: var(--text-xs);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-full);
  text-align: center;
  backdrop-filter: blur(4px);
}
@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item--wide { grid-column: span 2; }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item--wide { grid-column: span 1; aspect-ratio: 1; }
}

/* ----------------------------------------------------------
   18. PRICING
   ---------------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-8);
}
.pricing-card {
  background: var(--clr-white);
  border: 2px solid var(--clr-border);
  border-radius: var(--radius-2xl);
  padding: var(--sp-8);
  transition: all var(--transition-normal);
  position: relative;
}
.pricing-card--featured {
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-lg);
}
.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-primary);
  color: var(--clr-white);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  padding: var(--sp-1) var(--sp-4);
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.pricing-card h3 { font-size: var(--text-xl); margin-bottom: var(--sp-2); }
.pricing-card__sub { font-size: var(--text-sm); color: var(--clr-text-muted); margin-bottom: var(--sp-6); }
.pricing-card__features { list-style: none; }
.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--clr-gray-100);
  font-size: var(--text-sm);
  color: var(--clr-text-secondary);
}
.pricing-card__features li:last-child { border-bottom: none; }
.pricing-card__features li svg { width: 16px; height: 16px; color: var(--clr-primary-dark); flex-shrink: 0; margin-top: 2px; }
@media (max-width: 768px) { .pricing-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------
   19. STEPS / ORDER PROCESS
   ---------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-4);
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(10% + 14px);
  right: calc(10% + 14px);
  height: 2px;
  background: linear-gradient(to right, var(--clr-primary-light), var(--clr-primary));
  z-index: 0;
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}
.step__num {
  width: 56px; height: 56px;
  background: var(--clr-white);
  border: 3px solid var(--clr-primary);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-lg);
  font-weight: var(--font-extrabold);
  color: var(--clr-primary-dark);
  margin-bottom: var(--sp-4);
  box-shadow: var(--shadow-sm);
}
.step__title { font-size: var(--text-sm); font-weight: var(--font-semibold); color: var(--clr-secondary); margin-bottom: var(--sp-2); }
.step__desc  { font-size: var(--text-xs); color: var(--clr-text-muted); line-height: var(--leading-relaxed); }
@media (max-width: 768px) {
  .steps { grid-template-columns: 1fr; gap: var(--sp-6); }
  .steps::before { display: none; }
  .step { flex-direction: row; text-align: left; gap: var(--sp-4); }
  .step__num { flex-shrink: 0; }
}

/* ----------------------------------------------------------
   20. WHY US — REASONS
   ---------------------------------------------------------- */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}
.reason-item {
  display: flex;
  gap: var(--sp-5);
  padding: var(--sp-6);
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
}
.reason-item:hover {
  border-color: var(--clr-primary-light);
  box-shadow: var(--shadow-md);
}
.reason-item__icon {
  width: 52px; height: 52px;
  background: var(--clr-primary-xlight);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.reason-item__icon svg { width: 26px; height: 26px; color: var(--clr-primary-dark); }
.reason-item__content h4 { margin-bottom: var(--sp-2); }
.reason-item__content p  { font-size: var(--text-sm); color: var(--clr-text-muted); margin: 0; }
@media (max-width: 640px) { .reasons-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------
   21. CTA SECTION
   ---------------------------------------------------------- */
.cta-section {
  background: linear-gradient(135deg, var(--clr-secondary) 0%, var(--clr-secondary-dark) 100%);
  padding-block: var(--sp-20);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(131,189,129,.15) 0%, transparent 70%);
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(131,189,129,.1) 0%, transparent 70%);
}
.cta-section__inner { position: relative; z-index: 1; }
.cta-section h2 { color: var(--clr-white); margin-bottom: var(--sp-4); }
.cta-section p  { color: rgba(255,255,255,0.8); font-size: var(--text-lg); margin-bottom: var(--sp-10); }
.cta-section__actions {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}
.cta-section__contacts {
  margin-top: var(--sp-10);
  display: flex;
  gap: var(--sp-8);
  justify-content: center;
  flex-wrap: wrap;
}
.cta-contact-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: rgba(255,255,255,0.85);
  font-size: var(--text-sm);
}
.cta-contact-item svg { width: 18px; height: 18px; color: var(--clr-primary-light); }
.cta-contact-item a { color: inherit; text-decoration: none; }
.cta-contact-item a:hover { color: var(--clr-white); }

/* ----------------------------------------------------------
   22. FOOTER
   ---------------------------------------------------------- */
.footer {
  background: var(--clr-gray-900);
  color: var(--clr-gray-400);
  padding-block: var(--sp-16) var(--sp-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-10);
  margin-bottom: var(--sp-12);
}
.footer__brand .nav__logo { margin-bottom: var(--sp-4); }
.footer__brand p { font-size: var(--text-sm); line-height: var(--leading-relaxed); color: var(--clr-gray-400); }
.footer h5 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--clr-white);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}
.footer ul { list-style: none; }
.footer ul li { margin-bottom: var(--sp-3); }
.footer ul a {
  font-size: var(--text-sm);
  color: var(--clr-gray-400);
  transition: color var(--transition-fast);
  text-decoration: none;
}
.footer ul a:hover { color: var(--clr-primary-light); }
.footer__bottom {
  border-top: 1px solid var(--clr-gray-800);
  padding-top: var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-4);
  font-size: var(--text-xs);
}
.footer__bottom a { color: var(--clr-gray-500); }
.footer__bottom a:hover { color: var(--clr-primary-light); }
@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

/* ----------------------------------------------------------
   23. MISC UTILITIES
   ---------------------------------------------------------- */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.flex        { display: flex; }
.items-center { align-items: center; }
.gap-4 { gap: var(--sp-4); }
.gap-3 { gap: var(--sp-3); }
.mt-4  { margin-top: var(--sp-4); }
.mt-6  { margin-top: var(--sp-6); }
.mt-8  { margin-top: var(--sp-8); }
.mb-4  { margin-bottom: var(--sp-4); }
.mb-6  { margin-bottom: var(--sp-6); }
.mb-8  { margin-bottom: var(--sp-8); }

.highlight-green { color: var(--clr-primary-dark); }
.highlight-navy  { color: var(--clr-secondary); }

.prose ul { list-style: none; }
.prose ul li {
  position: relative;
  padding-left: var(--sp-6);
  margin-bottom: var(--sp-3);
  font-size: var(--text-base);
  color: var(--clr-text-secondary);
  line-height: var(--leading-relaxed);
}
.prose ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 10px;
  width: 8px; height: 8px;
  border-radius: var(--radius-full);
  background: var(--clr-primary);
}
.prose ol { counter-reset: list-counter; list-style: none; }
.prose ol li {
  counter-increment: list-counter;
  position: relative;
  padding-left: var(--sp-8);
  margin-bottom: var(--sp-3);
  font-size: var(--text-base);
  color: var(--clr-text-secondary);
}
.prose ol li::before {
  content: counter(list-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 24px; height: 24px;
  background: var(--clr-primary);
  color: white;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
}

/* Whatsapp Float */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--z-toast);
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: all var(--transition-normal);
  text-decoration: none;
}
.wa-float:hover {
  background: #1fbc59;
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,.5);
}
.wa-float svg { width: 30px; height: 30px; color: white; }
.wa-pulse {
  position: absolute;
  top: 0; right: 0;
  width: 14px; height: 14px;
  background: #ff4757;
  border-radius: var(--radius-full);
  border: 2px solid white;
}

/* Selection rehberi */
.selection-guide {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
@media (max-width: 768px) { .selection-guide { grid-template-columns: 1fr; } }

.sg-card {
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  border: 1.5px solid var(--clr-border);
  background: var(--clr-white);
}
.sg-card__label {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
  color: var(--clr-primary-dark);
}
.sg-card h4 { font-size: var(--text-lg); margin-bottom: var(--sp-3); }
.sg-card p  { font-size: var(--text-sm); color: var(--clr-text-muted); margin-bottom: var(--sp-4); }

/* Ölçü rehberi */
.measure-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  counter-reset: measure-counter;
}
.measure-step {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  position: relative;
  counter-increment: measure-counter;
}
.measure-step::before {
  content: counter(measure-counter);
  position: absolute;
  top: var(--sp-4); right: var(--sp-4);
  width: 28px; height: 28px;
  background: var(--clr-primary);
  color: white;
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
}
.measure-step__icon { width: 40px; height: 40px; color: var(--clr-primary-dark); margin-bottom: var(--sp-4); }
.measure-step h4 { font-size: var(--text-base); margin-bottom: var(--sp-2); }
.measure-step p  { font-size: var(--text-sm); color: var(--clr-text-muted); margin: 0; }
@media (max-width: 768px) { .measure-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .measure-steps { grid-template-columns: 1fr; } }

/* Technical specs */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-8);
}
@media (max-width: 768px) { .tech-grid { grid-template-columns: 1fr; } }

/* Kullanım alanları */
.usage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
}
.usage-card {
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  text-align: center;
  transition: all var(--transition-normal);
}
.usage-card:hover {
  border-color: var(--clr-primary);
  background: var(--clr-primary-xlight);
  transform: translateY(-3px);
}
.usage-card__icon {
  width: 56px; height: 56px;
  background: var(--clr-primary-xlight);
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--sp-4);
}
.usage-card__icon svg { width: 28px; height: 28px; color: var(--clr-primary-dark); }
.usage-card:hover .usage-card__icon { background: var(--clr-white); }
.usage-card h4 { font-size: var(--text-base); margin-bottom: var(--sp-2); }
.usage-card p  { font-size: var(--text-xs); color: var(--clr-text-muted); margin: 0; }
@media (max-width: 1024px) { .usage-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .usage-grid { grid-template-columns: 1fr; } }

/* Profile colors */
.colors-row {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
  align-items: center;
}
.color-swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
}
.color-swatch__dot {
  width: 48px; height: 48px;
  border-radius: var(--radius-full);
  border: 2px solid var(--clr-gray-200);
  box-shadow: var(--shadow-sm);
}
.color-swatch__name { font-size: var(--text-xs); color: var(--clr-text-muted); }

/* Scroll progress */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: var(--clr-primary);
  z-index: calc(var(--z-fixed) + 1);
  transition: width 0.1s linear;
  width: 0%;
}

/* Anchor offset for fixed nav */
[id] { scroll-margin-top: 84px; }

/* ----------------------------------------------------------
   24. MONTAJ GRID
   ---------------------------------------------------------- */
.montaj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.montaj-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
}
.montaj-card__icon {
  width: 48px; height: 48px;
  background: var(--clr-primary-pale);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--sp-4);
  color: var(--clr-primary);
}
.montaj-card__icon svg { width: 24px; height: 24px; }
.montaj-card h4 { font-size: var(--text-base); margin-bottom: var(--sp-2); }
.montaj-card p  { font-size: var(--text-xs); color: var(--clr-text-muted); margin: 0; }
@media (max-width: 1024px) { .montaj-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .montaj-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------
   25. MALTEPE REHBERİ / PROSE
   ---------------------------------------------------------- */
.prose h3 { font-size: var(--text-xl); margin-bottom: var(--sp-3); }
.prose p   { margin-bottom: var(--sp-4); }
.prose ul, .prose ol { margin-left: var(--sp-5); margin-bottom: var(--sp-4); }
.prose li  { margin-bottom: var(--sp-2); font-size: var(--text-sm); }

/* ----------------------------------------------------------
   26. ÖLÇÜ ALMA ADIMLARI
   ---------------------------------------------------------- */
.measure-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-8);
}
.measure-step {
  text-align: center;
  padding: var(--sp-6);
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--clr-border);
}
.measure-step__icon {
  width: 52px; height: 52px;
  background: var(--clr-primary-pale);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--sp-4);
  color: var(--clr-primary);
}
.measure-step__icon svg { width: 22px; height: 22px; }
.measure-step h4 { font-size: var(--text-sm); margin-bottom: var(--sp-2); }
.measure-step p  { font-size: var(--text-xs); color: var(--clr-text-muted); margin: 0; }
@media (max-width: 768px) { .measure-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .measure-steps { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------
   27. FİYATLANDIRMA
   ---------------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-12);
  align-items: start;
}
.pricing-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  position: relative;
}
.pricing-card--featured {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 2px var(--clr-primary);
}
.pricing-card__badge {
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--clr-primary);
  color: var(--clr-white);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  padding: 4px var(--sp-4);
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.pricing-card h3 { font-size: var(--text-xl); margin-bottom: var(--sp-1); }
.pricing-card__sub { font-size: var(--text-sm); color: var(--clr-text-muted); margin-bottom: var(--sp-6); }
.pricing-card__features {
  list-style: none;
  display: flex; flex-direction: column; gap: var(--sp-3);
}
.pricing-card__features li {
  display: flex; align-items: center; gap: var(--sp-3);
  font-size: var(--text-sm); color: var(--clr-text-secondary);
}
.pricing-card__features li svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--clr-primary); }
@media (max-width: 1024px) { .pricing-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------
   28. BADGE RENK VARYANTLARİ
   ---------------------------------------------------------- */
.badge--orange { background: #fff3e0; color: #e65100; }
.check  { color: var(--clr-primary); font-style: normal; }
.cross  { color: var(--clr-error); font-style: normal; }
.partial { color: var(--clr-warning, #f59e0b); font-style: normal; }

/* ----------------------------------------------------------
   30. NEDEN BİZ
   ---------------------------------------------------------- */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.reason-item {
  display: flex;
  gap: var(--sp-4);
  padding: var(--sp-6);
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
}
.reason-item__icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--clr-primary-pale);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-primary);
}
.reason-item__icon svg { width: 22px; height: 22px; }
.reason-item__content h4 { font-size: var(--text-base); margin-bottom: var(--sp-2); }
.reason-item__content p  { font-size: var(--text-xs); color: var(--clr-text-muted); margin: 0; }
@media (max-width: 1024px) { .reasons-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .reasons-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------
   31. SİPARİŞ SÜRECİ ADIMLARI
   ---------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 24px; left: 10%; right: 10%;
  height: 2px;
  background: var(--clr-border);
  z-index: 0;
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-4);
  padding: 0 var(--sp-4);
  position: relative;
  z-index: 1;
}
.step__num {
  width: 48px; height: 48px;
  background: var(--clr-primary);
  color: var(--clr-white);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 0 4px var(--clr-primary-pale);
}
.step__title { font-size: var(--text-sm); font-weight: var(--font-semibold); }
.step__desc  { font-size: var(--text-xs); color: var(--clr-text-muted); }
@media (max-width: 768px) {
  .steps { grid-template-columns: 1fr; gap: var(--sp-6); }
  .steps::before { display: none; }
  .step { flex-direction: row; text-align: left; }
}

/* ----------------------------------------------------------
   32. TEKNİK GRID
   ---------------------------------------------------------- */
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-10);
  align-items: start;
}
@media (max-width: 1024px) { .tech-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------
   33. ACCORDION / SSS
   ---------------------------------------------------------- */
.accordion { display: flex; flex-direction: column; gap: var(--sp-3); }
.accordion-item {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--clr-secondary);
  transition: background var(--transition-fast);
}
.accordion-btn:hover { background: var(--clr-gray-50); }
.accordion-btn.active { color: var(--clr-primary); }
.accordion-icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}
.accordion-btn.active .accordion-icon { transform: rotate(180deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  font-size: var(--text-sm);
  color: var(--clr-text-secondary);
}
.accordion-body.open {
  max-height: 600px;
}
.accordion-body > div {
  padding: var(--sp-2) var(--sp-6) var(--sp-6);
  border-top: 1px solid var(--clr-border);
  line-height: 1.75;
}

/* ----------------------------------------------------------
   34. FİNAL CTA SECTION
   ---------------------------------------------------------- */
.cta-section {
  background: linear-gradient(135deg, var(--clr-secondary) 0%, #2d3748 100%);
  padding: var(--sp-20) 0;
  color: var(--clr-white);
}
.cta-section__inner {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.cta-section h2 {
  font-size: var(--text-4xl);
  color: var(--clr-white);
  margin-bottom: var(--sp-4);
  line-height: 1.2;
}
.cta-section p {
  color: rgba(255,255,255,.75);
  font-size: var(--text-lg);
  margin-bottom: var(--sp-8);
}
.cta-section__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-bottom: var(--sp-8);
}
.btn--outline-white {
  border: 2px solid rgba(255,255,255,.6);
  color: var(--clr-white);
  background: transparent;
}
.btn--outline-white:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--clr-white);
}
.cta-section__contacts {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  flex-wrap: wrap;
}
.cta-contact-item {
  display: flex; align-items: center; gap: var(--sp-3);
  font-size: var(--text-sm); color: rgba(255,255,255,.7);
}
.cta-contact-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.cta-contact-item a { color: rgba(255,255,255,.85); }
.cta-contact-item a:hover { color: var(--clr-white); }
@media (max-width: 640px) {
  .cta-section h2 { font-size: var(--text-3xl); }
  .cta-section__contacts { flex-direction: column; gap: var(--sp-4); }
}

/* ----------------------------------------------------------
   35. FOOTER
   ---------------------------------------------------------- */
.footer {
  background: var(--clr-secondary);
  color: rgba(255,255,255,.7);
  padding: var(--sp-16) 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-10);
  padding-bottom: var(--sp-12);
}
.footer__brand .nav__logo-mark {
  background: rgba(255,255,255,.1);
  color: var(--clr-white);
}
.footer__brand .nav__logo-text > span:first-child { color: var(--clr-white); }
.footer__brand .nav__logo-text > span:last-child  { color: rgba(255,255,255,.5); }
.footer__brand p { font-size: var(--text-sm); line-height: 1.7; }
.footer h5 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--clr-white);
  margin-bottom: var(--sp-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: var(--sp-2); }
.footer a  { color: rgba(255,255,255,.55); font-size: var(--text-sm); transition: color var(--transition-fast); }
.footer a:hover { color: var(--clr-white); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: var(--sp-5) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: rgba(255,255,255,.4);
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.footer__bottom a { color: rgba(255,255,255,.55); }
.footer__bottom a:hover { color: var(--clr-white); }
@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: span 2; }
}
@media (max-width: 640px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__brand { grid-column: span 1; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

/* ----------------------------------------------------------
   36. WHATSAPP FLOAT
   ---------------------------------------------------------- */
.wa-float {
  position: fixed;
  bottom: var(--sp-6);
  right: var(--sp-6);
  width: 58px; height: 58px;
  background: #25d366;
  color: var(--clr-white);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-xl);
  z-index: var(--z-fixed);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.wa-float svg { width: 28px; height: 28px; }
.wa-float:hover { transform: scale(1.08); box-shadow: 0 8px 30px rgba(37,211,102,.5); }
.wa-pulse {
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  border: 3px solid rgba(37,211,102,.4);
  animation: pulse-ring 2.5s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}
@keyframes pulse-ring {
  0%   { transform: scale(0.9); opacity: 0.8; }
  80%  { transform: scale(1.15); opacity: 0; }
  100% { transform: scale(1.15); opacity: 0; }
}

/* ----------------------------------------------------------
   37. PRINT
   ---------------------------------------------------------- */
@media print {
  .nav, .wa-float, .scroll-progress, .cta-section { display: none; }
  .hero { padding-top: var(--sp-8); }
}