:root {
  /* Primary Palette – red tones */
  --primary: #c0392b;
  --primary-dark: #96281e;
  --primary-light: #e74c3c;

  /* 3rd accent – deeper crimson */
  --red: #d61b21;
  --red-dark: #b3151a;
  --red-light: #e84349;

  /* Neutral / cool */
  --neutral-light: #f5f5f5;
  --neutral: #e0e0e0;
  --neutral-dark: #bdbdbd;

  /* Text */
  --text-primary: #2D3748;
  --text-secondary: #4A5568;

  /* General */
  --white: #ffffff;
  --off-white: #fafafa;
  --border: #e2e2e2;
  --section-pad: 80px;
  --max-width: 1180px;
  --hero-image: url("assets/hero.webp");
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 6px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, .08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, .10);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, .12);
  --transition: 300ms cubic-bezier(.4, 0, .2, 1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: "Poppins", "Inter", "Segoe UI", sans-serif;
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
  width: 100%;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--neutral-light);
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Poppins", "Montserrat", sans-serif;
  line-height: 1.3;
  font-weight: 600;
}

/* ── Container ───────────────────────────────────── */
.container {
  width: min(100% - 32px, var(--max-width));
  margin: 0 auto;
}

/* ── Header ──────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 38px;
  left: 0;
  right: 0;
  z-index: 50;
  transition: all 0.4s cubic-bezier(.4, 0, .2, 1);
}

.site-header--scrolled {
  top: 0;
}

.site-header--transparent {
  background: transparent;
  border-bottom: 1px solid transparent;
  box-shadow: none;
}

.site-header--transparent .nav__links a {
  color: var(--white);
}

.site-header--transparent .nav__links a:hover,
.site-header--transparent .nav__links a:focus-visible {
  background: rgba(255, 255, 255, .15);
  color: var(--white);
}

.site-header--transparent .hamburger {
  border-color: rgba(255, 255, 255, .4);
}

.site-header--transparent .hamburger__line {
  background: var(--white);
}

.site-header--transparent .hamburger:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, .1);
}

.site-header--scrolled {
  background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid rgba(0, 0, 0, .06);
  box-shadow: 0 2px 20px rgba(0, 0, 0, .08);
  top: 0;
}

.site-header--scrolled::before {
  content: "";
  position: absolute;
  inset: 0;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: -1;
  pointer-events: none;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
}

.logo img {
  width: 145px;
  height: auto;
  border-radius: 8px;
  transition: transform var(--transition);
}

.logo:hover img {
  transform: scale(0.96);
}

.nav__links {
  display: flex;
  gap: 6px;
  font-weight: 500;
  font-size: 14px;
}

.nav__links a {
  padding: 8px 14px;
  border-radius: var(--radius-xs);
  transition: all var(--transition);
  position: relative;
}

.nav__links a:hover,
.nav__links a:focus-visible {
  background: var(--primary);
  color: var(--white);
}

/* ── Hamburger Button ────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: 2px solid var(--neutral);
  border-radius: var(--radius-xs);
  cursor: pointer;
  z-index: 200;
  transition: all var(--transition);
  position: relative;
}

.hamburger:hover {
  border-color: var(--primary);
  background: var(--neutral-light);
}

.hamburger__line {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.35s cubic-bezier(.4, 0, .2, 1);
  position: absolute;
}

.hamburger__line:nth-child(1) {
  transform: translateY(-6px);
}

.hamburger__line:nth-child(3) {
  transform: translateY(6px);
}

/* Hamburger X animation */
.hamburger.is-active .hamburger__line:nth-child(1) {
  transform: rotate(45deg);
}

.hamburger.is-active .hamburger__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.is-active .hamburger__line:nth-child(3) {
  transform: rotate(-45deg);
}

.hamburger.is-active {
  border-color: var(--primary);
}

/* ── Mobile Menu Overlay ─────────────────────────── */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 90;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.mobile-menu-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

body.menu-open {
  overflow: hidden;
}

/* ── Buttons ─────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: all var(--transition);
}

.btn--primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(214, 27, 33, .25);
}

.btn--ghost {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ── Hero Buttons ────────────────────────────────── */
.btn--hero-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
  padding: 14px 28px;
  font-size: 15px;
  gap: 10px;
  border-radius: var(--radius-sm);
}

.btn--hero-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(214, 27, 33, .35);
}

.btn--hero-whatsapp {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, .5);
  padding: 14px 28px;
  font-size: 15px;
  gap: 10px;
  border-radius: var(--radius-sm);
}

.btn--hero-whatsapp:hover {
  background: #25D366;
  border-color: #25D366;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, .35);
}

.btn--hero-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, .35);
  padding: 14px 28px;
  font-size: 15px;
  border-radius: var(--radius-sm);
}

.btn--hero-outline:hover {
  background: var(--white);
  color: var(--text-primary);
  border-color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, .2);
}

/* ── Hero ────────────────────────────────────────── */
.hero--video {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  overflow: hidden;
  background: #1a1a1a;
  padding-bottom: 80px;
}

.hero__video-wrapper {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(26, 26, 26, 0.55) 0%,
    rgba(26, 26, 26, 0.35) 40%,
    rgba(26, 26, 26, 0.45) 70%,
    rgba(26, 26, 26, 0.7) 100%
  );
  z-index: 1;
}

.hero__inner--centered {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 140px 0 80px;
  flex: 1;
  justify-content: center;
}

/* Badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(192, 57, 43, 0.85);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease-out;
  backdrop-filter: blur(6px);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: #25D366;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__title {
  font-family: "Poppins", "Montserrat", sans-serif;
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 20px;
  letter-spacing: -1px;
  animation: fadeInUp 0.8s ease-out 0.15s both;
}

.hero__subtitle {
  font-size: clamp(15px, 1.5vw, 18px);
  color: rgba(255, 255, 255, .8);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 36px;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero__actions--centered {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeInUp 0.8s ease-out 0.45s both;
}

/* ── Stats Bar ───────────────────────────────────── */
.hero__stats {
  position: relative;
  z-index: 3;
  padding: 0;
  margin-top: auto;
}

.hero__stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.hero__stat {
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .1);
  transition: all var(--transition);
  border: 1px solid rgba(0, 0, 0, .04);
}

.hero__stat:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .15);
}

.hero__stat-number {
  display: block;
  font-family: "Poppins", "Montserrat", sans-serif;
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 700;
  color: var(--red);
  margin-bottom: 4px;
}

.hero__stat-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.hero__stat-desc {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  margin-bottom: 14px;
  color: var(--primary);
}

/* ── Section ─────────────────────────────────────── */
.section {
  padding: var(--section-pad) 0;
}

.section__header {
  margin-bottom: 40px;
  max-width: 640px;
}

.section__header h2 {
  font-family: "Poppins", "Montserrat", sans-serif;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
  position: relative;
  display: inline-block;
}

/* Section right after hero */
#hizmetler {
  padding-top: var(--section-pad);
}

.section__header h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--primary));
  border-radius: 2px;
  margin-top: 12px;
}

.section__header p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

.section__header--compact {
  margin-bottom: 28px;
}

/* ── Grids ───────────────────────────────────────── */
.grid {
  display: grid;
  gap: 24px;
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* ── Cards ───────────────────────────────────────── */
.card {
  border: none;
  border-radius: var(--radius);
  padding: 28px;
  background: var(--white);
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  overflow: hidden;
  scroll-margin-top: 100px;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  border: none;
  transition: transform var(--transition);
}

.card:hover .card__image {
  transform: scale(1.03);
}

.card__image--project {
  height: 220px;
}

.card__image--compact {
  height: 160px;
}

.card__icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--neutral-light);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border: none;
  transition: all var(--transition);
}

.card:hover .card__icon {
  background: var(--primary);
}

.card__icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--primary);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke var(--transition);
}

.card:hover .card__icon svg {
  stroke: var(--white);
}

.card h3 {
  font-family: "Poppins", "Montserrat", sans-serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

.card--compact {
  padding: 22px;
}

/* ── Service Cards ──────────────────────────────── */
.card--service {
  padding: 0;
  overflow: hidden;
  border-radius: var(--radius);
}

.card__link,
.card__inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.card__image-wrapper {
  position: relative;
  overflow: hidden;
}

.card--service .card__image {
  margin-bottom: 0;
  border-radius: 0;
  height: 220px;
  transition: transform 0.5s cubic-bezier(.4, 0, .2, 1);
}

.card--service:hover .card__image {
  transform: scale(1.08);
}

.card__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, .12) 100%);
  transition: background var(--transition);
  pointer-events: none;
}

.card--service:hover .card__image-overlay {
  background: linear-gradient(180deg, transparent 20%, rgba(192, 57, 43, .15) 100%);
}

.card__body {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card__body h3 {
  margin-bottom: 8px;
}

.card__body p {
  flex: 1;
}

.card__more {
  display: inline-flex;
  align-items: center;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: all var(--transition);
}

.card--service:hover .card__more {
  color: var(--red);
  transform: translateX(4px);
}

/* ── FAQ ─────────────────────────────────────────── */
.faq {
  display: grid;
  gap: 12px;
}

.faq__item {
  border: none;
  border-radius: var(--radius-sm);
  padding: 18px 24px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.faq__item:hover {
  box-shadow: var(--shadow-md);
}

.faq__item[open] {
  box-shadow: var(--shadow-md);
  background: var(--neutral-light);
}

.faq__item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text-primary);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 15px;
}

.faq__item summary::after {
  content: "+";
  font-size: 22px;
  font-weight: 300;
  color: var(--primary);
  transition: transform var(--transition);
}

.faq__item[open] summary::after {
  content: "−";
  color: var(--red);
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item p {
  margin-top: 12px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

/* ── Band ────────────────────────────────────────── */
.band {
  padding: 64px 0;
  background: var(--neutral-light);
  border: none;
  position: relative;
}

.band::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--red), var(--primary-dark));
}

/* ── Feature ─────────────────────────────────────── */
.feature {
  border: none;
  border-radius: var(--radius-sm);
  padding: 24px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.feature:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.feature p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.7;
}

.feature__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  border: none;
}

.feature__icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--white);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Footer ──────────────────────────────────────── */
.footer {
  background: var(--primary);
  color: var(--white);
  padding: 56px 0 24px;
}

.footer__inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer h3 {
  font-family: "Poppins", "Montserrat", sans-serif;
  font-weight: 600;
  margin-bottom: 12px;
  font-size: 16px;
}

.footer__brand p,
.footer__about p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  line-height: 1.7;
}

.footer__logo {
  width: 170px;
  height: auto;
  margin-bottom: 14px;
  padding: 10px 14px;
  border-radius: 25px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  transition: all var(--transition);
  display: inline-block;
}

.footer__links a:hover,
.footer__links a:focus-visible {
  color: var(--white);
  transform: translateX(4px);
}

.footer__note {
  margin-top: 20px;
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

/* ── Footer Social Media ─────────────────────────── */
.footer__social {
  margin-top: 8px;
}

.footer__social-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
  width: fit-content;
}

.social-link svg {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.social-link:hover svg {
  transform: scale(1.15);
}

.social-link--instagram:hover {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(225, 48, 108, 0.4);
}

.social-link--facebook:hover {
  background: #1877F2;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(24, 119, 242, 0.4);
}

.social-link--x:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
}

.social-link--disabled {
  opacity: 0.5;
  cursor: default;
  pointer-events: none;
}

/* ── Background Decorations (subtle) ─────────────── */
.section:nth-child(even) {
  background: var(--off-white);
}

/* ── Animations ──────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}



/* ── Responsive ──────────────────────────────────── */
@media (max-width: 980px) {
  .hamburger {
    display: flex;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }

  .nav {
    position: relative;
    justify-content: center;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    transform: translateX(100%);
    width: min(85vw, 360px);
    height: 100vh;
    height: 100dvh;
    flex-direction: column;
    gap: 0;
    background: rgba(255, 255, 255, .98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 100px 32px 40px;
    z-index: 100;
    box-shadow: -8px 0 30px rgba(0, 0, 0, .12);
    transition: transform 0.4s cubic-bezier(.4, 0, .2, 1);
    overflow-y: auto;
  }

  .nav__links.is-open {
    transform: translateX(0);
  }

  /* Mobile menu always uses dark text */
  .nav__links a {
    padding: 16px 20px;
    font-size: 16px;
    border-radius: var(--radius-sm);
    border-bottom: 1px solid var(--border);
    width: 100%;
    color: var(--text-primary) !important;
  }

  .nav__links a:last-child {
    border-bottom: none;
  }

  .nav__links a:hover,
  .nav__links a:focus-visible {
    background: var(--primary);
    color: var(--white) !important;
    transform: translateX(4px);
  }

  .mobile-menu-overlay {
    display: block;
  }

  .nav .btn {
    display: none;
  }

  /* Mobile CTA inside menu */
  .nav__links .mobile-cta {
    display: inline-flex;
    margin-top: 20px;
    width: 100%;
    justify-content: center;
    padding: 14px 28px;
    background: var(--red);
    color: var(--white) !important;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    border: none;
    border-bottom: none;
    text-align: center;
    transition: all var(--transition);
  }

  .nav__links .mobile-cta:hover {
    background: var(--red-dark);
    transform: none;
    box-shadow: 0 4px 16px rgba(214, 27, 33, .3);
  }

  .hero__stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .hero__stat-number {
    font-size: clamp(16px, 3.5vw, 22px);
    overflow-wrap: break-word;
  }

  .grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .logo img {
    width: 150px;
  }
}

@media (max-width: 640px) {
  :root {
    --section-pad: 56px;
  }

  .hero--video {
    min-height: 100vh;
    padding-bottom: 60px;
  }

  .hero__inner--centered {
    padding: 120px 0 60px;
  }

  .hero__stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .hero__stat {
    padding: 18px 14px;
  }

  .hero__stat-desc {
    display: none;
  }

  #hizmetler {
    padding-top: var(--section-pad);
  }

  .btn--hero-primary,
  .btn--hero-whatsapp,
  .btn--hero-outline {
    padding: 12px 20px;
    font-size: 13px;
  }

  .section__header h2 {
    font-size: 26px;
  }

  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .nav {
    gap: 12px;
  }

  .footer__inner {
    grid-template-columns: 1fr;
  }

  .top-bar {
    display: none;
  }

  .site-header {
    top: 0;
  }

  .logo img {
    width: 130px;
  }
}

/* Desktop: hide mobile-only elements */
.nav__links .mobile-cta {
  display: none;
}

/* ── Top Info Bar ─────────────────────────────────── */
.top-bar {
  background: var(--text-primary);
  color: rgba(255, 255, 255, .85);
  font-size: 13px;
  padding: 8px 0;
  transition: all 0.4s ease;
  position: sticky;
  top: 0;
  z-index: 51;
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-bar__left {
  display: flex;
  gap: 24px;
}

.top-bar__left span,
.top-bar__right span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ── WhatsApp Floating Button ──────────────────── */
.whatsapp-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .4);
  z-index: 100;
  transition: all var(--transition);
  animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, .5);
}

@keyframes whatsappPulse {

  0%,
  100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, .4);
  }

  50% {
    box-shadow: 0 4px 30px rgba(37, 211, 102, .6), 0 0 0 10px rgba(37, 211, 102, .1);
  }
}