:root {
  --navy: #001529;
  --navy-soft: #0c2340;
  --blue: #0047cc;
  --blue-light: #1a6bff;
  --blue-glow: rgba(0, 71, 204, 0.12);
  --bg: #f4f7fc;
  --white: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 8px 32px rgba(0, 21, 41, 0.08);
  --shadow-lg: 0 20px 48px rgba(0, 21, 41, 0.14);
  --header-h: 90px;
  --wrap: 1140px;
  --font: 'Plus Jakarta Sans', system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--blue-light);
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

.label--light {
  color: rgba(255, 255, 255, 0.65);
}

h1, h2, h3 {
  letter-spacing: -0.03em;
  line-height: 1.15;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn--primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 71, 204, 0.35);
}

.btn--primary:hover {
  background: var(--blue-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 71, 204, 0.4);
}

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

.btn--ghost:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.btn--full {
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.25s;
}

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

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.brand img,
.brand__logo {
  height: 88px;
  width: auto;
  object-fit: contain;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav__links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--muted);
}

.nav__links a:hover {
  color: var(--navy);
}

.nav__cta {
  padding: 10px 22px !important;
  background: var(--blue) !important;
  color: #fff !important;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px rgba(0, 71, 204, 0.3);
}

.nav__cta:hover {
  background: var(--blue-light) !important;
  color: #fff !important;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: 0.2s;
}

.nav__toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 64px) 0 80px;
  overflow: hidden;
  background: linear-gradient(160deg, #fff 0%, var(--bg) 55%, #e8eef8 100%);
}

.hero__shape {
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  opacity: 0.06;
  pointer-events: none;
}

.hero__shape--1 {
  top: 12%;
  right: 8%;
  border-width: 0 0 280px 280px;
  border-color: transparent transparent var(--blue) transparent;
}

.hero__shape--2 {
  bottom: 10%;
  left: 4%;
  border-width: 180px 180px 0 0;
  border-color: var(--navy) transparent transparent transparent;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 20px;
}

.hero h1 span {
  color: var(--blue);
}

.hero__text {
  color: var(--muted);
  font-size: 1.0625rem;
  max-width: 480px;
  margin-bottom: 32px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.hero__logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 360px;
  min-height: 200px;
  background: var(--white);
  padding: 40px 48px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.hero__logo {
  display: block;
  width: min(280px, 100%);
  height: auto;
  margin: 0 auto;
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  justify-content: center;
}

.hero__tags li {
  padding: 8px 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy-soft);
}

/* Sections */
.section {
  padding: 88px 0;
}

.section--navy {
  background: var(--navy);
  color: #fff;
}

.section--alt {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section--navy h2,
.section--navy h3 {
  color: #fff;
}

.section--navy .service-card {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.section--navy .service-card p {
  color: rgba(255, 255, 255, 0.65);
}

.section--navy .service-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--blue-light);
}

.section-head h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.375rem);
  font-weight: 800;
  color: var(--navy);
}

.section--navy .section-head h2 {
  color: #fff;
}

#ne-yapiyoruz {
  padding-top: 52px;
  padding-bottom: 88px;
}

#ne-yapiyoruz .section-head--services {
  margin-top: -28px;
  margin-bottom: 36px;
}

#biz-kimiz {
  padding-bottom: 64px;
}

#referanslar .section-head {
  margin-bottom: 48px;
}

.section-head--center {
  text-align: center;
  max-width: 520px;
  margin: 0 auto 56px;
}

.section-head__sub {
  color: var(--muted);
  margin-top: 12px;
}

.section-head__sub--left {
  max-width: 520px;
}

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

.portfolio--two {
  grid-template-columns: repeat(2, 1fr);
  max-width: 820px;
}

.portfolio-card__thumb {
  display: flex;
  text-decoration: none;
  aspect-ratio: 16 / 10;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.portfolio-card__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
}

.portfolio-card__link:hover {
  color: var(--blue-light);
  text-decoration: underline;
}

.portfolio-card__thumb--valtnix:hover img {
  transform: scale(1.03);
}

.portfolio-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.portfolio-card__thumb picture,
.portfolio-card__number-magic-side picture,
.portfolio-card__number-magic-main picture {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
}

.hero__logo-wrap picture {
  display: block;
  width: 100%;
}

.portfolio-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.portfolio-card__thumb--valtnix {
  background: linear-gradient(135deg, #1a2744 0%, #0047cc 100%);
}

.portfolio-card__thumb--number-magic {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  padding: 0;
  background: #fff;
}

.portfolio-card__number-magic-side {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #fff;
}

.portfolio-card__number-magic-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.portfolio-card__number-magic-main {
  flex: 0 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
}

.portfolio-card__number-magic-main img {
  width: auto;
  height: 100%;
  max-width: none;
  object-fit: contain;
}

.portfolio-card__body {
  padding: 24px;
}

.portfolio-card__tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 8px;
}

.portfolio-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.portfolio-card p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.55;
}

/* Calculator */
.calculator {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  max-width: 960px;
  margin: 0 auto;
  align-items: stretch;
}

.calculator__panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.calc-block + .calc-block {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.calc-block__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.calc-block__title span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  font-size: 0.75rem;
  font-weight: 800;
  background: var(--blue);
  color: #fff;
  border-radius: 50%;
  flex-shrink: 0;
}

.calc-services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.calc-service {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--navy);
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.calc-service:hover {
  border-color: rgba(0, 71, 204, 0.35);
  background: #fff;
}

.calc-service.is-active {
  border-color: var(--blue);
  background: var(--blue-glow);
  box-shadow: 0 0 0 1px var(--blue);
}

.calc-service__check {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 1px;
  transition: 0.2s;
}

.calc-service.is-active .calc-service__check {
  border-color: var(--blue);
  background: var(--blue);
  box-shadow: inset 0 0 0 3px #fff;
}

.calc-variants {
  margin-top: 16px;
  padding: 16px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border);
}

.calc-variants__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.calc-variant-btns {
  display: flex;
  gap: 10px;
}

.calc-variant-btn {
  flex: 1;
  padding: 12px 14px;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  background: #fff;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: 0.2s;
}

.calc-variant-btn:hover {
  border-color: rgba(0, 71, 204, 0.35);
}

.calc-variant-btn.is-active {
  border-color: var(--blue);
  background: var(--blue-glow);
  color: var(--blue);
}

.calc-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.calc-toggle__btn {
  padding: 14px 16px;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.2s;
}

.calc-toggle__btn:hover {
  color: var(--navy);
}

.calc-toggle__btn.is-active {
  background: #fff;
  color: var(--navy);
  box-shadow: 0 2px 8px rgba(0, 21, 41, 0.08);
}

.calculator__result {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-soft) 100%);
  border-radius: var(--radius);
  padding: 32px 28px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 280px;
  box-shadow: var(--shadow-lg);
}

.calculator__placeholder {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.calculator__result-head {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 8px;
}

.calculator__result-title {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  line-height: 1.25;
}

.calculator__price {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.calculator__duration {
  font-size: 1.125rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 8px;
}

.calculator__price-note {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 28px;
}

.calculator__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.calculator__tag {
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  color: rgba(255, 255, 255, 0.85);
}

.calculator__cta {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: auto;
}

.calculator__cta a {
  color: #fff;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.calculator__note {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--muted);
  margin-top: 20px;
}

.calculator__guarantee {
  max-width: 640px;
  margin: 28px auto 0;
  padding: 20px 24px;
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius-sm);
  text-align: center;
}

.calculator__guarantee strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 8px;
}

.calculator__guarantee p {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.55;
}

.calculator__guarantee em {
  font-style: normal;
  font-weight: 600;
  color: var(--blue);
}

.calculator__guarantee-timing {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  column-gap: 1rem;
  width: 100%;
  margin-top: 0.35rem;
}

.calculator__guarantee-timing__before {
  text-align: right;
}

.calculator__guarantee-timing__time {
  font-weight: 700;
  color: var(--navy);
  white-space: nowrap;
}

.calculator__guarantee-timing__after {
  text-align: left;
}

/* Process terms */
.process-terms {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.process-term {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
}

.process-term strong {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.process-term span {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--navy);
}

.process-term a {
  font-weight: 600;
}

/* FAQ */
.faq {
  max-width: 720px;
  margin: 0 auto;
}

.faq__item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  overflow: hidden;
}

.faq__item summary {
  padding: 18px 20px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.faq__item summary::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--blue);
  flex-shrink: 0;
  margin-left: 12px;
}

.faq__item[open] summary::after {
  content: '−';
}

.faq__item p {
  padding: 0 20px 18px;
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.65;
}

/* Blog */
.section--blog {
  background: linear-gradient(180deg, var(--bg) 0%, #e4ecf8 100%);
}

.blog-card {
  max-width: 720px;
  margin: 0 auto;
  border-radius: var(--radius);
  transition: transform 0.25s, box-shadow 0.25s;
}

.blog-card--featured {
  background: linear-gradient(135deg, var(--navy) 0%, #0a3d99 55%, var(--blue) 100%);
  box-shadow: 0 16px 48px rgba(0, 71, 204, 0.28);
  position: relative;
  overflow: hidden;
}

.blog-card--featured::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 280px;
  height: 280px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  pointer-events: none;
}

.blog-card--featured:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 56px rgba(0, 71, 204, 0.35);
}

.blog-card__inner {
  position: relative;
  z-index: 1;
  padding: 40px 44px;
}

.blog-card__tag {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  margin-bottom: 16px;
}

.blog-card h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.3;
}

.blog-card--featured h3 a {
  color: #fff;
  text-decoration: none;
}

.blog-card--featured h3 a:hover {
  color: rgba(255, 255, 255, 0.85);
}

.blog-card--featured p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 24px;
  line-height: 1.65;
  max-width: 540px;
}

.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 22px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--navy);
  background: #fff;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.blog-card__link:hover {
  color: var(--navy);
  transform: translateX(4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.section-head__sub a {
  font-weight: 600;
}

.timeline + .process-terms .process-term span a {
  color: var(--blue);
}

/* About */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.about__main h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 24px;
}

.about__main p {
  color: var(--muted);
  margin-bottom: 16px;
}

.about__cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.info-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.info-card__icon {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--blue);
  margin-bottom: 10px;
}

.info-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.info-card p {
  font-size: 0.9375rem;
  color: var(--muted);
}

.info-card--accent {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%);
  border-color: transparent;
}

.info-card--accent h3,
.info-card--accent p {
  color: rgba(255, 255, 255, 0.9);
}

.info-card--accent p {
  opacity: 0.75;
}

/* Services */
.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}

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

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

.service-card__num {
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--blue);
  opacity: 0.7;
  display: block;
  margin-bottom: 12px;
}

.service-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Timeline */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  list-style: none;
}

.timeline li {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.timeline__dot {
  width: 10px;
  height: 10px;
  background: var(--blue);
  border-radius: 2px;
  transform: rotate(45deg);
  margin-bottom: 16px;
}

.timeline h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.timeline p {
  font-size: 0.875rem;
  color: var(--muted);
}

/* Contact */
.section--contact {
  background: var(--navy);
  color: #fff;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.contact__lead {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
  max-width: 400px;
}

.contact__uses {
  list-style: none;
  margin-bottom: 32px;
}

.contact__uses li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 10px;
}

.contact__uses li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--blue-light);
  border-radius: 2px;
  transform: rotate(45deg);
}

.contact__details {
  font-style: normal;
  margin-bottom: 32px;
}

.contact__details p {
  margin-bottom: 20px;
}

.contact__details span {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 4px;
}

.contact__details a {
  color: #fff;
  font-weight: 600;
}

.contact__details a:hover {
  color: var(--blue-light);
}

.contact__logo {
  opacity: 0.85;
  filter: brightness(1.1);
}

.contact__form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-lg);
}

.contact__form h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font);
  font-size: 0.9375rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow);
}

.form-honey {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.form-msg {
  margin-top: 14px;
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
}

.form-msg--success {
  color: var(--blue);
}

.form-msg--error {
  color: #dc2626;
}

/* Footer */
.footer {
  background: #000d1a;
  padding: 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__logo {
  height: 36px;
  width: auto;
  filter: brightness(1.15);
}

.footer__inner p,
.footer__inner a {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer__inner a:hover {
  color: #fff;
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s, box-shadow 0.2s;
}

.whatsapp-float:hover {
  color: #fff;
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

.whatsapp-float[hidden] {
  display: none;
}

/* Fade in */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

/* Mobile */
@media (max-width: 900px) {
  .hero__grid,
  .about,
  .contact,
  .calculator,
  .portfolio,
  .portfolio--two {
    grid-template-columns: 1fr;
  }

  .calc-services {
    grid-template-columns: 1fr;
  }

  .process-terms {
    grid-template-columns: 1fr 1fr;
  }

  .hero__visual {
    order: -1;
  }

  .hero__logo-wrap {
    padding: 28px 36px;
  }

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

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

@media (max-width: 640px) {
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: 0.25s;
  }

  .nav__links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__links li {
    border-bottom: 1px solid var(--border);
  }

  .nav__links a {
    display: block;
    padding: 14px 0;
  }

  .nav__cta {
    text-align: center;
    margin-top: 8px;
  }

  .hero {
    padding-top: calc(var(--header-h) + 32px);
    padding-bottom: 56px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .section {
    padding: 64px 0;
  }

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

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .blog-card__inner {
    padding: 28px 24px;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 52px;
    height: 52px;
  }
}