:root {
  /* Kronos Yapı brand palette (matches business card) */
  --navy: #1a1a1a;
  /* dark charcoal (was navy) */
  --navy-light: #2a2a2a;
  /* lighter charcoal */
  --charcoal: #1a1a1a;
  --charcoal-soft: #2a2a2a;
  --orange: #e31837;
  /* primary corporate red (kept var name for compatibility) */
  --orange-dark: #b3122c;
  /* darker red for depth */
  --orange-light: #ff4d65;
  /* lighter red for accents on dark bg */
  --red: #e31837;
  --red-dark: #b3122c;
  --green: #1f7a4d;
  /* used only for success states */
  --gray-50: #f7f7f7;
  --gray-100: #efefef;
  --gray-200: #e2e2e2;
  --gray-300: #cccccc;
  --gray-500: #6b6b6b;
  --gray-700: #333333;
  --gray-900: #111111;
  --white: #ffffff;
  --shadow: 0 10px 28px rgba(26, 26, 26, 0.10);
  --shadow-lg: 0 18px 44px rgba(26, 26, 26, 0.16);
  --radius: 2px;
  --radius-pill: 2px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  background: var(--white);
  color: var(--gray-700);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero .container,
.page-hero .container {
  width: 100%;
}

.header {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 3px solid var(--red);
  backdrop-filter: blur(16px);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.logo span:not(.logo-icon) {
  color: var(--orange);
}

.logo-image-link {
  position: relative;
  width: 218px;
  height: 58px;
  overflow: hidden;
}

.site-logo-img {
  position: absolute;
  top: 62%;
  left: 50%;
  width: 240px;
  max-width: none;
  height: 240px;
  transform: translate(-50%, -50%);
}

.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 0;
  background: var(--red);
  color: var(--white);
  font-size: 1.15rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.nav a {
  position: relative;
  color: var(--gray-700);
  font-size: 0.93rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.nav a::after {
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  content: "";
  transition: var(--transition);
}

.nav a:hover,
.nav a.is-active {
  color: var(--navy);
}

.nav a:hover::after,
.nav a.is-active::after {
  width: 100%;
}

@media (min-width: 941px) {
  .nav a[href="/fiyat-hesaplama"] {
    display: none;
  }
}

.nav-cta {
  padding: 10px 22px;
  border-radius: 0;
  background: var(--red);
  color: var(--white) !important;
  box-shadow: 0 6px 16px rgba(227, 24, 55, 0.28);
  transition: var(--transition);
}

.nav-cta:hover {
  background: var(--charcoal);
  box-shadow: 0 8px 18px rgba(26, 26, 26, 0.32);
}

.nav-cta::after {
  display: none;
}

.header-calc-link {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 17px;
  border-radius: 0;
  background: var(--red);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 8px 18px rgba(227, 24, 55, 0.28);
  transition: var(--transition);
}

.header-calc-link:hover {
  background: var(--charcoal);
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(26, 26, 26, 0.32);
}

.header-calc-link.is-active {
  background: var(--charcoal);
  box-shadow: 0 8px 18px rgba(26, 26, 26, 0.22);
}

.hamburger {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--charcoal);
  border-radius: 0;
  background: var(--white);
  cursor: pointer;
}

.hamburger span {
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--navy);
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  display: flex;
  min-height: 86vh;
  align-items: center;
  padding: 126px 0 48px;
  color: var(--white);
  overflow: hidden;
  background: #1a1a1a;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(26, 26, 26, 0.92) 0%, rgba(26, 26, 26, 0.72) 48%, rgba(26, 26, 26, 0.35) 100%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 720px;
}

.hero-badge,
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-badge {
  margin-bottom: 22px;
  padding: 8px 16px;
  border: 1px solid rgba(227, 24, 55, 0.55);
  background: rgba(227, 24, 55, 0.18);
  color: #ff8a99;
  border-radius: 0;
}

.section-badge {
  margin-bottom: 14px;
  padding: 6px 15px;
  background: rgba(227, 24, 55, 0.10);
  color: var(--red);
  border: 1px solid rgba(227, 24, 55, 0.25);
  border-radius: 0;
}

.hero h1,
.section-header h2,
.about-text h2,
.page-hero h1,
.archive-toolbar h2,
.note-grid h2,
.cta-band h2 {
  color: var(--navy);
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 700;
  line-height: 1.16;
}

.hero h1 {
  max-width: 760px;
  margin-bottom: 20px;
  color: var(--white);
  font-size: clamp(2.25rem, 4.7vw, 3.9rem);
}

.hero p {
  max-width: 610px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.12rem;
}

.hero-buttons,
.page-hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn,
.btn-submit,
.filter-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  border: 0;
  border-radius: 0;
  font-family: inherit;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn {
  padding: 13px 26px;
  font-size: 0.94rem;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(227, 24, 55, 0.32);
}

.btn-primary:hover {
  background: var(--charcoal);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(26, 26, 26, 0.36);
}

.btn-outline,
.btn-light {
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.btn-outline:hover,
.btn-light:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.72);
}

.btn-ghost-dark {
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

.btn-ghost-dark:hover {
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.12);
}

.hero-stats {
  display: grid;
  max-width: 650px;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.hero-stat {
  padding-left: 16px;
  border-left: 3px solid var(--red);
}

.hero-stat strong {
  display: block;
  color: var(--white);
  font-size: 1.85rem;
  font-weight: 900;
  line-height: 1.15;
}

.hero-stat span {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
}

.section {
  padding: 96px 0;
}

.hero+.section {
  padding-top: 28px;
}

.section-header {
  max-width: 680px;
  margin: 0 auto 52px;
  text-align: center;
}

.section-header h2 {
  margin-bottom: 14px;
  font-size: clamp(1.85rem, 3.5vw, 2.7rem);
}

.section-header p {
  color: var(--gray-500);
  font-size: 1.03rem;
}

.bg-light {
  background: var(--gray-50);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 62px;
  align-items: start;
}

.about-img {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.about-img img {
  width: 100%;
  height: 470px;
  object-fit: cover;
}

.about-badge-float {
  position: absolute;
  bottom: 22px;
  left: 22px;
  max-width: calc(100% - 44px);
  padding: 16px 20px;
  border-radius: var(--radius);
  background: var(--white);
  color: var(--navy);
  box-shadow: var(--shadow);
}

.about-badge-float strong {
  display: block;
  color: var(--red);
  font-size: 1.75rem;
  line-height: 1;
}

.about-badge-float span {
  color: var(--gray-500);
  font-size: 0.84rem;
  font-weight: 700;
}

.about-text h2 {
  margin-bottom: 18px;
  font-size: clamp(1.85rem, 3vw, 2.45rem);
}

.about-text>p {
  margin-bottom: 18px;
  color: var(--gray-500);
}

.about-features {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.about-feature {
  display: flex;
  gap: 14px;
}

.about-feature .icon,
.contact-item .icon,
.service-icon {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
}

.about-feature .icon {
  width: 44px;
  height: 44px;
  border-radius: 0;
  background: rgba(227, 24, 55, 0.10);
  color: var(--red);
}

.about-feature h3 {
  margin-bottom: 2px;
  color: var(--navy);
  font-size: 1rem;
}

.about-feature p {
  color: var(--gray-500);
  font-size: 0.9rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card,
.brand-card,
.project-card,
.process-step,
.contact-form {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03);
}

.service-card {
  position: relative;
  overflow: hidden;
  padding: 0;
  transition: var(--transition);
}

.service-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--red);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--red);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 54px;
  height: 54px;
  margin-bottom: 18px;
  border-radius: 0;
  background: rgba(227, 24, 55, 0.10);
  color: var(--red);
  font-size: 1.35rem;
}

.service-img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
  margin-bottom: 22px;
}

.service-card h3 {
  margin: 0 26px 10px;
  color: var(--navy);
  font-size: 1.05rem;
}

.service-card p {
  padding: 0 26px 28px;
  color: var(--gray-500);
  font-size: 0.91rem;
}

.process-section {
  background: var(--white);
}

.calculator-promo-section {
  padding: 46px 0;
  background: var(--charcoal);
  border-top: 3px solid var(--red);
  border-bottom: 3px solid var(--red);
  color: var(--white);
}

.calculator-promo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
}

.calculator-promo-copy {
  max-width: 650px;
}

.calculator-promo h2 {
  margin-bottom: 10px;
  color: var(--white);
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  line-height: 1.16;
}

.calculator-promo p {
  color: rgba(255, 255, 255, 0.72);
}

.calculator-promo .section-badge {
  background: rgba(227, 24, 55, 0.20);
  color: #ffb3bd;
  border-color: rgba(227, 24, 55, 0.6);
}

.calculator-promo-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

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

.process-step {
  padding: 28px;
}

.process-step span {
  display: block;
  margin-bottom: 18px;
  color: var(--red);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.process-step h3 {
  margin-bottom: 10px;
  color: var(--navy);
  font-size: 1.05rem;
}

.process-step p {
  color: var(--gray-500);
  font-size: 0.9rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

.project-card {
  overflow: hidden;
  transition: var(--transition);
}

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

.project-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--gray-100);
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.project-card:hover .project-media img {
  transform: scale(1.04);
}

.project-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 6px 10px;
  border-radius: 0;
  background: var(--red);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.project-body {
  padding: 22px;
}

.project-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.project-heading h3 {
  color: var(--navy);
  font-size: 1.08rem;
  line-height: 1.3;
}

.project-heading span {
  color: var(--red);
  font-size: 0.8rem;
  font-weight: 900;
}

.project-location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  color: var(--gray-500);
  font-size: 0.86rem;
  font-weight: 700;
}

.project-body>p:not(.project-location) {
  color: var(--gray-500);
  font-size: 0.91rem;
}

.project-scope {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--gray-200);
  color: var(--gray-500);
  font-size: 0.84rem;
}

.project-scope strong {
  color: var(--navy);
}

.section-actions {
  justify-content: center;
  margin-top: 40px;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.brand-card {
  min-height: 118px;
  padding: 26px 16px;
  text-align: center;
  transition: var(--transition);
}

.brand-card:hover {
  border-color: var(--red);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.brand-card h3 {
  color: var(--navy);
  font-size: 1rem;
}

.brand-card p {
  margin-top: 4px;
  color: var(--gray-500);
  font-size: 0.78rem;
}

.contact-section {
  background:
    linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 500px;
  margin: 0 auto;
  gap: 44px;
}

.contact-info {
  display: grid;
  gap: 24px;
  align-content: start;
}

.contact-item {
  display: flex;
  gap: 16px;
}

.contact-item .icon {
  width: 50px;
  height: 50px;
  border-radius: 0;
  background: var(--red);
  color: var(--white);
}

.contact-item h3 {
  margin-bottom: 4px;
  color: var(--navy);
  font-size: 1rem;
}

.contact-item p,
.contact-item a {
  color: var(--gray-500);
  font-size: 0.92rem;
  text-decoration: none;
}

.contact-item a:hover {
  color: var(--red);
}

.contact-form {
  padding: 34px;
  box-shadow: var(--shadow);
}

.contact-form h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: var(--navy);
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.45rem;
}

.contact-form h3 i {
  color: var(--red);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--navy);
  font-size: 0.84rem;
  font-weight: 800;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1px solid var(--gray-300);
  border-radius: 0;
  background: var(--white);
  color: var(--gray-900);
  font: inherit;
  font-size: 0.92rem;
  padding: 12px 14px;
  transition: var(--transition);
}

.form-group textarea {
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(227, 24, 55, 0.16);
}

.btn-submit {
  width: 100%;
  padding: 13px 18px;
  background: var(--red);
  color: var(--white);
  font-size: 0.98rem;
}

.btn-submit:hover {
  background: var(--charcoal);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(26, 26, 26, 0.32);
}

.form-status {
  min-height: 24px;
  margin-top: 12px;
  color: var(--green);
  font-size: 0.86rem;
  font-weight: 700;
}

.page-hero {
  padding: 154px 0 86px;
  background:
    linear-gradient(90deg, rgba(26, 26, 26, 0.92), rgba(26, 26, 26, 0.58)),
    url("images/proje-5.webp") center / cover no-repeat;
  color: var(--white);
}

@media (max-width: 768px) {
  .page-hero {
    background-image:
      linear-gradient(90deg, rgba(26, 26, 26, 0.92), rgba(26, 26, 26, 0.58)),
      url("images/proje-5-mobile.webp");
  }
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  margin-bottom: 16px;
  color: var(--white);
  font-size: clamp(2.5rem, 5vw, 4rem);
}

.page-hero p {
  max-width: 640px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.08rem;
}

.page-hero .section-badge {
  background: rgba(227, 24, 55, 0.20);
  color: #ffb3bd;
  border-color: rgba(227, 24, 55, 0.6);
}

.campaigns-hero {
  background:
    linear-gradient(90deg, rgba(26, 26, 26, 0.92), rgba(26, 26, 26, 0.6)),
    url("images/campaign-hero.png") center / cover no-repeat;
}

.campaign-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.campaign-card {
  position: relative;
  overflow: hidden;
  min-height: 100%;
  padding: 30px 26px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(248, 250, 252, 0.68), rgba(255, 255, 255, 0) 58%),
    var(--white);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
  transition: var(--transition);
}

.campaign-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--red);
  content: "";
}

.campaign-card:hover {
  border-color: var(--red);
  box-shadow: 0 14px 32px rgba(26, 26, 26, 0.14);
  transform: translateY(-3px);
}

.campaign-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 18px;
  border-radius: 0;
  background: rgba(227, 24, 55, 0.10);
  color: var(--red);
  font-size: 1.35rem;
}

.campaign-card h3 {
  margin-bottom: 10px;
  color: var(--navy);
  font-size: 1.06rem;
  line-height: 1.35;
}

.campaign-card p {
  color: var(--gray-500);
  font-size: 0.93rem;
}

.campaign-card strong {
  color: var(--navy);
  font-weight: 800;
}

.archive-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.archive-toolbar h2 {
  margin-bottom: 8px;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
}

.archive-toolbar p {
  color: var(--gray-500);
  font-weight: 700;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.filter-btn {
  min-height: 40px;
  padding: 9px 15px;
  border: 1px solid var(--gray-300);
  background: var(--white);
  color: var(--gray-700);
  font-size: 0.86rem;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--red);
  background: var(--red);
  color: var(--white);
}

.note-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: center;
}

.note-grid h2 {
  margin-bottom: 16px;
  font-size: clamp(1.8rem, 3vw, 2.45rem);
}

.note-grid p {
  color: var(--gray-500);
}

.note-list {
  display: grid;
  gap: 14px;
}

.note-list div {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--navy);
  font-weight: 800;
}

.note-list i {
  color: var(--red);
}

.cta-band {
  padding: 44px 0;
  background: var(--charcoal);
  border-top: 3px solid var(--red);
  border-bottom: 3px solid var(--red);
  color: var(--white);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cta-band h2 {
  margin-bottom: 8px;
  color: var(--white);
  font-size: clamp(1.65rem, 3vw, 2.2rem);
}

.cta-band p {
  color: rgba(255, 255, 255, 0.72);
}

.calculator-hero {
  background:
    linear-gradient(90deg, rgba(26, 26, 26, 0.92), rgba(26, 26, 26, 0.58)),
    url("images/proje-3.webp") center / cover no-repeat;
}

.calculator-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(320px, 0.72fr);
  gap: 26px;
  align-items: start;
}

.calculator-panel,
.result-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.calculator-panel {
  display: grid;
  gap: 26px;
  padding: 30px;
}

.calculator-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.calculator-label {
  display: block;
  margin-bottom: 10px;
  color: var(--navy);
  font-size: 0.86rem;
  font-weight: 900;
}

.input-with-unit {
  display: flex;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--gray-300);
  border-radius: 0;
  background: var(--white);
  transition: var(--transition);
}

.input-with-unit:focus-within {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(227, 24, 55, 0.16);
}

.input-with-unit input,
.calculator-group select {
  width: 100%;
  border: 1px solid var(--gray-300);
  border-radius: 0;
  background: var(--white);
  color: var(--gray-900);
  font: inherit;
  font-size: 0.96rem;
  padding: 13px 14px;
  transition: var(--transition);
}

.input-with-unit input {
  border: 0;
  background: transparent;
  font-size: 1.12rem;
  font-weight: 900;
}

.input-with-unit input:focus,
.calculator-group select:focus {
  outline: none;
}

.calculator-group select:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(227, 24, 55, 0.16);
}

.input-with-unit span {
  padding: 0 16px;
  color: var(--red);
  font-weight: 900;
}

.choice-grid {
  display: grid;
  gap: 14px;
}

.choice-card,
.paint-option {
  position: relative;
  display: block;
  cursor: pointer;
}

.choice-card input,
.paint-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice-content {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  min-height: 92px;
  padding: 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  transition: var(--transition);
}

.choice-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 0;
  background: rgba(227, 24, 55, 0.10);
  color: var(--red);
  font-size: 1.12rem;
  transition: var(--transition);
}

.choice-copy strong {
  display: block;
  color: var(--navy);
  line-height: 1.25;
}

.choice-copy small {
  display: block;
  margin-top: 3px;
  color: var(--gray-500);
  font-size: 0.82rem;
  line-height: 1.35;
}

.choice-price {
  color: var(--red);
  font-size: 0.9rem;
  font-weight: 900;
  white-space: nowrap;
}

.choice-card:hover .choice-content {
  border-color: var(--red);
}

.choice-card input:checked+.choice-content {
  border-color: var(--red);
  background: rgba(227, 24, 55, 0.08);
  box-shadow: inset 0 0 0 1px rgba(227, 24, 55, 0.18);
}

.choice-card input:checked+.choice-content .choice-icon {
  background: var(--red);
  color: var(--white);
}

.choice-card input:focus-visible+.choice-content,
.paint-option input:focus-visible+span {
  outline: 3px solid rgba(227, 24, 55, 0.28);
  outline-offset: 3px;
}

.paint-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--gray-300);
  border-radius: 0;
  background: var(--white);
}

.paint-option span {
  display: flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 0;
  color: var(--gray-700);
  font-size: 0.9rem;
  font-weight: 900;
  line-height: 1.25;
  text-align: center;
  transition: var(--transition);
}

.paint-option strong {
  font-size: 0.88rem;
}

.paint-option small {
  display: block;
  margin-top: 2px;
  font-size: 0.72rem;
  font-weight: 800;
}

.paint-option input:checked+span {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 6px 14px rgba(227, 24, 55, 0.28);
}

.calculator-result {
  min-width: 0;
}

.result-card {
  position: sticky;
  top: 100px;
  padding: 30px;
  background: var(--charcoal);
  border: 2px solid var(--red);
  color: var(--white);
}

.result-eyebrow {
  display: block;
  margin-bottom: 8px;
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.result-card strong {
  display: block;
  color: var(--white);
  font-size: clamp(2.15rem, 3.45vw, 3.2rem);
  font-weight: 900;
  line-height: 1.05;
  white-space: nowrap;
}

.result-card p {
  margin: 18px 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
}

.blinking-warning {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px !important;
  color: #ffb5a7 !important;
  font-size: 0.85rem !important;
  font-weight: 800;
  animation: blink-warning 1.2s ease-in-out infinite;
}

.blinking-warning i {
  flex: 0 0 auto;
}

@keyframes blink-warning {

  0%,
  100% {
    opacity: 1;
    filter: drop-shadow(0 0 0 rgba(255, 181, 167, 0));
  }

  50% {
    opacity: 0.18;
    filter: drop-shadow(0 0 8px rgba(255, 181, 167, 0.65));
  }
}

.result-breakdown {
  display: grid;
  gap: 10px;
  margin: 22px 0;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.result-breakdown span {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.88rem;
}

.result-breakdown i {
  color: var(--red);
}

.result-breakdown b {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--white);
}

.result-cta {
  width: 100%;
}

.calculator-note-section {
  padding-top: 82px;
}

.footer {
  padding: 58px 0 0;
  background: var(--charcoal);
  border-top: 4px solid var(--red);
  color: rgba(255, 255, 255, 0.72);
}

.footer-logo {
  margin-bottom: 16px;
  color: var(--white);
}

.footer-logo-image {
  display: block;
  width: 240px !important;
  height: 64px !important;
  position: relative !important;
}

.footer-logo-image .site-logo-img {
  position: absolute !important;
  top: 50% !important;
  left: -10px !important;
  transform: translateY(-50%) !important;
  width: 280px !important;
  height: 280px !important;
  max-width: none !important;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr;
  gap: 38px;
  margin-bottom: 42px;
}

.footer h3 {
  margin-bottom: 16px;
  color: var(--white);
  font-size: 1rem;
}

.footer p {
  max-width: 360px;
  font-size: 0.9rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.88rem;
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--red);
}

.footer-links i {
  color: var(--red);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
  border-top: 2px solid var(--red);
}

.footer-bottom p {
  max-width: none;
  font-size: 0.82rem;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--red);
  color: var(--white);
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes blink {
  0% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }

  100% {
    opacity: 1;
  }
}

@media (max-width: 1080px) {

  .services-grid,
  .projects-grid,
  .projects-grid-full,
  .campaign-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-grid,
  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 940px) {
  .hamburger {
    display: inline-flex;
  }

  .nav {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px 24px 24px;
    border-top: 1px solid var(--gray-200);
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-130%);
    transition: var(--transition);
  }

  .nav.active {
    transform: translateY(0);
  }

  .nav li {
    border-bottom: 1px solid var(--gray-100);
  }

  .nav li:last-child {
    border-bottom: 0;
    padding-top: 14px;
  }

  .nav a {
    display: block;
    padding: 13px 0;
  }

  .nav a::after {
    display: none;
  }

  .nav-cta {
    display: inline-flex !important;
    justify-content: center;
    width: 100%;
  }

  .header-calc-link {
    margin-left: auto;
  }

  .hero {
    min-height: auto;
    padding: 126px 0 68px;
  }

  .hero::before {
    background: linear-gradient(90deg, rgba(20, 20, 20, 0.95), rgba(20, 20, 20, 0.85));
  }

  .hero h1 {
    font-size: 2.45rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .section {
    padding: 72px 0;
  }

  .about-grid,
  .contact-grid,
  .note-grid,
  .archive-toolbar,
  .calculator-promo,
  .calculator-shell,
  .cta-inner {
    grid-template-columns: 1fr;
  }

  .about-grid,
  .contact-grid,
  .note-grid,
  .calculator-promo,
  .calculator-shell {
    gap: 34px;
  }

  .calculator-promo {
    display: grid;
  }

  .calculator-promo-actions {
    justify-content: flex-start;
  }

  .result-card {
    position: static;
  }

  .archive-toolbar,
  .cta-inner {
    display: grid;
    align-items: start;
  }

  .filter-bar {
    justify-content: flex-start;
  }

  .about-img img {
    height: 360px;
  }

  .page-hero {
    padding: 126px 0 68px;
  }
}

@media (max-width: 620px) {
  .container {
    padding: 0 18px;
  }

  .logo {
    font-size: 1.25rem;
  }

  .logo-image-link {
    width: 200px;
    height: 54px;
    flex-shrink: 0;
    display: block;
    position: relative;
    overflow: visible;
  }

  .site-logo-img {
    position: absolute;
    top: 62%;
    left: -8px;
    transform: translateY(-50%);
    width: 220px;
    height: 220px;
    max-width: none;
    object-fit: contain;
  }

  .logo-icon {
    width: 38px;
    height: 38px;
  }

  .header-calc-link {
    min-height: 38px;
    padding: 9px 12px;
    font-size: 0.82rem;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 2.1rem;
  }

  .hero-buttons,
  .page-hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .services-grid,
  .projects-grid,
  .projects-grid-full,
  .campaign-grid,
  .process-grid,
  .brands-grid,
  .calculator-row,
  .form-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .calculator-panel,
  .result-card {
    padding: 22px;
  }

  .result-card strong {
    font-size: clamp(1.95rem, 10vw, 2.8rem);
  }

  .choice-content {
    grid-template-columns: 46px minmax(0, 1fr);
  }

  .choice-icon {
    width: 46px;
    height: 46px;
  }

  .choice-price {
    grid-column: 1 / -1;
    padding-left: 60px;
  }

  .contact-form {
    padding: 24px;
  }

  .project-body {
    padding: 18px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 420px) {
  .header-inner {
    gap: 10px;
  }

  .logo {
    font-size: 1.1rem;
    gap: 8px;
  }

  .logo-image-link {
    width: 170px;
    height: 48px;
    flex-shrink: 0;
    display: block;
    position: relative;
    overflow: visible;
  }

  .site-logo-img {
    position: absolute;
    top: 62%;
    left: -6px;
    transform: translateY(-50%);
    width: 190px;
    height: 190px;
    max-width: none;
    object-fit: contain;
  }

  .logo-icon,
  .hamburger {
    width: 36px;
    height: 36px;
  }

  .header-calc-link {
    min-height: 36px;
    padding: 8px 9px;
    gap: 6px;
    font-size: 0.76rem;
  }

  .result-card strong {
    font-size: clamp(1.75rem, 8.5vw, 2.35rem);
  }
}