/* Öztürk Seyyar Beton — vanilla, PageSpeed odaklı */
:root {
  --brand-red: #860408;
  --ink: #0f172a;
  --muted: #64748b;
  --line: rgba(15, 23, 42, 0.1);
  --nav-h: 80px;
  --whatsapp-green: #1a6d3a;
  --surface: #f8fafc;
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-weight: 400;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

@media (max-width: 768px) {
  body {
    padding-bottom: calc(58px + env(safe-area-inset-bottom, 0px));
  }
  :root {
    --nav-h: 72px;
  }
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3 {
  margin: 0;
  text-rendering: optimizeLegibility;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 9999;
  background: var(--brand-red);
  color: #fff;
  padding: 10px 16px;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.08), 0 8px 28px rgba(15, 23, 42, 0.06);
  padding: 0 16px;
}

@media (min-width: 769px) {
  .navbar {
    padding-left: max(16px, calc((100vw - 1280px) / 2));
    padding-right: max(16px, calc((100vw - 1280px) / 2));
  }
}

.navbar-logo-link {
  display: flex;
  align-items: center;
}

.navbar-logo {
  width: auto;
  height: 50px;
  object-fit: contain;
}

.nav-links {
  display: none;
  gap: 22px;
  margin-right: 0;
}

.nav-links a {
  color: #334155;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: clamp(0.875rem, 1.05vw, 1rem);
}

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

.menu-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 0;
  background: none;
  color: var(--ink);
  cursor: pointer;
  padding: 0;
}

.menu-button__graphic {
  position: relative;
  width: 22px;
  height: 18px;
  display: inline-block;
}

.menu-button__line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), top 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.22s ease;
}

.menu-button__line:nth-child(1) { top: 3px; }
.menu-button__line:nth-child(2) { top: 8px; }
.menu-button__line:nth-child(3) { top: 13px; }

.menu-button.is-open .menu-button__line:nth-child(1) {
  top: 8px;
  transform: rotate(45deg);
}
.menu-button.is-open .menu-button__line:nth-child(2) {
  opacity: 0;
}
.menu-button.is-open .menu-button__line:nth-child(3) {
  top: 8px;
  transform: rotate(-45deg);
}

@media (min-width: 769px) {
  .nav-links { display: flex; }
  .menu-button { display: none; }
}

/* Mobile drawer — şık dark menü */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 24, 0.62);
  z-index: 1100;
}

.nav-overlay__close {
  position: absolute;
  top: 14px;
  left: min(88vw, 300px);
  margin-left: 10px;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.55);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: min(88vw, 300px);
  height: 100vh;
  height: 100dvh;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #12182a 0%, #0a0e1a 55%, #070a14 100%);
  box-shadow: 8px 0 40px rgba(0, 0, 0, 0.5);
  border-right: 1px solid rgba(148, 163, 184, 0.18);
  transform: translateX(-105%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

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

.nav-drawer[hidden],
.nav-overlay[hidden] {
  display: none !important;
}

.nav-drawer:not([hidden]) {
  display: flex;
}

.nav-overlay:not([hidden]) {
  display: block;
}

.nav-drawer__head {
  flex-shrink: 0;
  padding: 18px 18px 16px;
  background: linear-gradient(90deg, #991b1b 0%, #c2410c 48%, #ea580c 100%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

.nav-drawer__sub {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(254, 242, 242, 0.92);
  margin-bottom: 6px;
}

.nav-drawer__brand {
  display: block;
  font-size: clamp(0.98rem, 3.6vw, 1.08rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}

.nav-drawer__links {
  flex: 1 1 auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
}

.nav-drawer__link {
  display: block;
  color: #f1f5f9;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 15px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.nav-drawer__link:hover,
.nav-drawer__link:focus {
  background: rgba(248, 250, 252, 0.06);
  color: #fff;
}

.nav-drawer__group {
  display: block;
  padding: 16px 18px 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #94a3b8;
  border-bottom: none;
}

.nav-drawer__sublink {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px 11px 16px;
  color: #e2e8f0;
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  border-bottom: none;
}

.nav-drawer__sublink::before {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid #f97316;
  border-bottom: 2px solid #f97316;
  transform: rotate(-45deg);
  flex-shrink: 0;
  margin-top: 1px;
}

.nav-drawer__sublink--accent {
  color: #fde047;
  font-weight: 700;
}

.nav-drawer__tel {
  margin-top: auto;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 18px 14px calc(18px + env(safe-area-inset-bottom, 0px));
  text-align: center;
  background:
    linear-gradient(90deg, #ea580c 0%, #c2410c 50%, #991b1b 100%) 0 0 / 100% 3px no-repeat,
    linear-gradient(180deg, #12182a 0%, #0a0e1a 100%);
  border-top: 1px solid rgba(148, 163, 184, 0.15);
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.25);
}

.nav-drawer__tel-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #94a3b8;
}

.nav-drawer__tel-num {
  font-size: clamp(1.05rem, 4.5vw, 1.22rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #fff;
}

/* Hero slider */
.slider {
  margin-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}

.slider-hero {
  position: relative;
  width: 100%;
  --stats-h: 88px;
  min-height: calc(95vh - var(--nav-h) - 58px - env(safe-area-inset-bottom, 0px));
}

@media (min-width: 769px) {
  .slider-hero {
    min-height: 86vh;
  }
}

.slides {
  position: absolute;
  inset: 0;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.55s ease, visibility 0.55s ease;
}

.slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.slide picture,
.slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 768px) {
  .slide-img {
    object-position: center 22%;
  }
}

.slider-content {
  position: absolute;
  top: 38%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 12;
  text-align: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.58);
  padding: 12px 14px;
  border-radius: 10px;
  width: min(84%, 720px);
  box-sizing: border-box;
}

@media (min-width: 769px) {
  .slider-content {
    top: 41%;
    width: 60%;
    padding: 18px 24px;
    background: rgba(0, 0, 0, 0.5);
  }
}

.hero-brand {
  margin: 0 0 6px;
  font-size: clamp(0.8rem, 2vw, 1.05rem);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fef3c7;
}

.slide-copy h1,
.slide-copy h2 {
  font-size: clamp(1.45rem, 4.2vw, 2.85rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 8px;
  color: #fff;
  text-transform: uppercase;
}

.description {
  font-size: clamp(0.95rem, 2.1vw, 1.35rem);
  line-height: 1.45;
  margin: 0 0 12px;
  color: #f1f5f9;
}

.phone {
  background: var(--brand-red);
  border-radius: 10px;
  display: inline-block;
  padding: 10px 16px;
}

.phone-link {
  color: #fff;
  display: block;
}

.phone-cta-icon {
  display: inline-block;
  width: 26px;
  height: 26px;
  background: url("../images/phone-icon.png") center / contain no-repeat;
  filter: brightness(0) invert(1);
  flex-shrink: 0;
}

.phone-layout--mobile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.phone-cta-title {
  font-size: 17px;
  font-weight: 700;
}

.phone-num-line {
  display: flex;
  align-items: center;
  gap: 10px;
}

.phone-num {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.phone-layout--desktop {
  display: none;
  align-items: center;
  gap: 10px 12px;
  font-size: 1.55rem;
  font-weight: 700;
}

.phone-separator {
  width: 2px;
  height: 1.1em;
  background: rgba(255, 255, 255, 0.82);
}

@media (min-width: 769px) {
  .phone-layout--mobile { display: none; }
  .phone-layout--desktop { display: flex; }
  .phone { padding: 14px 22px; }
}

.slider-nav {
  position: absolute;
  top: 42%;
  z-index: 14;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.45);
  cursor: pointer;
  transform: translateY(-50%);
}

.slider-nav::before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  margin: 0 auto;
}

.slider-nav--prev { left: 6px; }
.slider-nav--prev::before {
  transform: rotate(135deg);
  margin-left: 14px;
}

.slider-nav--next { right: 6px; }
.slider-nav--next::before {
  transform: rotate(-45deg);
  margin-left: 10px;
}

.slider-dots {
  display: none;
}

/* Trust badges — hero üzerinde */
.hero-trust-strip {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(10px + var(--stats-h) + 8px + env(safe-area-inset-bottom, 0px));
  z-index: 7;
  width: 100%;
  pointer-events: none;
  box-sizing: border-box;
}

.hero-trust-strip__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 12px;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 8px;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(15, 23, 42, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px;
  padding: 7px 8px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.hero-trust-item__emoji {
  font-size: 16px;
  line-height: 1;
  flex-shrink: 0;
}

.hero-trust-item__title {
  font-size: 11px;
  font-weight: 700;
  line-height: 1.25;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.75);
}

/* Counter — hero dibinde cam kartlar */
.slider-stats-below {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(8px + env(safe-area-inset-bottom, 0px));
  z-index: 8;
  width: 100%;
  box-sizing: border-box;
  pointer-events: none;
}

.stats-section {
  position: relative;
  background: transparent;
  padding: 4px 8px 6px;
  max-width: none;
  margin: 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 880px;
  margin: 0 auto;
}

.stat-card {
  text-align: center;
  padding: 12px 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 10px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}

.stat-value {
  font-size: clamp(1.1rem, 5vw, 1.35rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.12;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 10px;
  line-height: 1.25;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 600;
  word-break: break-word;
}

@media (max-width: 768px) {
  .slider-stats-below {
    bottom: env(safe-area-inset-bottom, 0px);
  }
  .hero-trust-strip {
    bottom: calc(env(safe-area-inset-bottom, 0px) + var(--stats-h) + 6px);
  }
  .stats-section {
    padding: 6px 8px 8px;
  }
}

@media (min-width: 769px) {
  .hero-trust-strip {
    bottom: calc(8px + var(--stats-h) + 10px + env(safe-area-inset-bottom, 0px));
  }
  .hero-trust-strip__inner {
    grid-template-columns: repeat(4, max-content);
    justify-content: center;
    gap: 10px 12px;
    padding: 0 16px;
  }
  .hero-trust-item {
    padding: 9px 12px;
    gap: 8px;
    min-height: 44px;
  }
  .hero-trust-item__emoji {
    font-size: 18px;
  }
  .hero-trust-item__title {
    font-size: 12px;
  }
  .slider-stats-below {
    bottom: calc(8px + env(safe-area-inset-bottom, 0px));
  }
  .stats-section {
    padding: 4px 18px 6px;
  }
  .stat-card {
    padding: 10px 12px;
  }
  .stat-value {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
  }
  .stat-label {
    font-size: 12px;
  }
}

@media (min-width: 769px) and (max-width: 1099px) {
  .hero-trust-strip__inner {
    grid-template-columns: repeat(2, max-content);
    justify-content: center;
  }
}

/* Sections */
main {
  overflow-x: hidden;
}

.section-title {
  scroll-margin-top: 108px;
  text-align: center;
  font-size: clamp(1.45rem, 3.2vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 42px 16px 10px;
  color: var(--ink);
}

.section-lead {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 22px;
  padding: 0 16px;
  color: #334155;
  line-height: 1.65;
  font-size: 16px;
}

.gallery {
  display: grid;
  gap: 16px;
  padding: 8px 16px 32px;
  max-width: 1280px;
  margin: 0 auto;
}

.gallery--services {
  grid-template-columns: 1fr;
  gap: 22px;
}

@media (min-width: 769px) {
  .gallery--services {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .gallery--services {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-card {
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 36px rgba(15, 23, 42, 0.07);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 48px rgba(15, 23, 42, 0.12);
}

.service-card a {
  display: block;
  color: inherit;
  height: 100%;
}

.service-card__media {
  overflow: hidden;
  background: #e8ecf0;
  aspect-ratio: 16 / 10;
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s cubic-bezier(0.33, 1, 0.68, 1);
}

.service-card:hover .service-card__media img {
  transform: scale(1.06);
}

.service-card__body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  min-height: 180px;
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.service-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
  flex: 1;
}

.service-card-more {
  align-self: flex-end;
  margin-top: 14px;
  border: 1px solid #475569;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
}

.service-card a:hover .service-card-more {
  border-color: var(--ink);
  background: var(--surface);
}

/* Why */
.why-section {
  background:
    linear-gradient(160deg, rgba(134, 4, 8, 0.06), transparent 42%),
    linear-gradient(180deg, #f8fafc 0%, #fff 100%);
  padding: 8px 0 40px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.why-section__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 769px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}

.why-item {
  padding: 20px 22px;
  border-left: 3px solid var(--brand-red);
  background: rgba(255, 255, 255, 0.85);
}

.why-item h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.why-item p {
  margin: 0;
  color: #475569;
  line-height: 1.65;
  font-size: 15px;
}

/* Blog */
.gallery--blog {
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 1200px;
}

@media (min-width: 769px) {
  .gallery--blog {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.07);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.blog-card:hover {
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
  transform: translateY(-3px);
}

.blog-card a {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
}

.blog-card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.blog-card h3 {
  font-size: clamp(1.02rem, 2.4vw, 1.15rem);
  font-weight: 800;
  margin: 16px 18px 8px;
  line-height: 1.35;
}

.blog-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
  margin: 0 18px 14px;
  flex: 1;
}

.read-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  margin: 0 18px 20px;
  padding: 11px 22px;
  background: linear-gradient(165deg, #860408 0%, #6b0306 100%);
  color: #fff;
  border-radius: 10px;
  font-weight: 700;
  font-size: 14px;
}

/* Works */
.gallery--works {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

@media (min-width: 900px) {
  .gallery--works {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}

.work-tile {
  position: relative;
  border: 0;
  padding: 0;
  margin: 0;
  background: #e8ecf0;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3 / 2;
}

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

.work-tile:hover img {
  transform: scale(1.05);
}

.lightbox {
  border: 0;
  padding: 0;
  max-width: min(96vw, 1100px);
  max-height: 90vh;
  background: transparent;
}

.lightbox::backdrop {
  background: rgba(15, 23, 42, 0.88);
}

.lightbox img {
  max-height: 85vh;
  width: auto;
  max-width: 96vw;
  margin: 0 auto;
  border-radius: 8px;
}

.lightbox__close {
  position: absolute;
  top: -40px;
  right: 0;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
}

.lightbox__close::before,
.lightbox__close::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  top: 17px;
  height: 2px;
  background: #0f172a;
}

.lightbox__close::before { transform: rotate(45deg); }
.lightbox__close::after { transform: rotate(-45deg); }

/* Contact */
.contact-section {
  background: var(--surface);
  padding: 8px 0 48px;
  border-top: 1px solid var(--line);
}

.contact-grid {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 769px) {
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}

.contact-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 22px;
}

.contact-block h3 {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.contact-block p {
  margin: 0;
  color: #334155;
  line-height: 1.55;
}

.contact-link {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--ink);
}

.contact-link--phone {
  color: var(--brand-red);
}

.contact-link--wa {
  color: var(--whatsapp-green);
}

/* Footer */
.footer {
  background: #333;
  color: #fff;
  padding: 40px 0 0;
  margin-top: 20px;
  text-align: center;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  padding: 0 20px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand {
  flex: 1 1 240px;
  text-align: center;
}

.footer-brand-img {
  width: 160px;
  height: auto;
  margin: 0 auto 10px;
}

.footer-brand__title {
  font-weight: 800;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
}

.footer-brand__tagline {
  color: #cbd5e1;
  font-size: 14px;
  line-height: 1.55;
  max-width: 320px;
  margin: 0 auto;
}

.footer-section {
  flex: 1 1 180px;
  text-align: center;
}

.footer-section h3 {
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.footer-section ul li {
  margin-bottom: 8px;
}

.footer-section a {
  color: #fff;
}

.footer-section a:hover {
  text-decoration: underline;
}

.footer-section p {
  margin: 6px 0;
  color: #e2e8f0;
}

.social-icons {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 12px;
}

.social-icons img {
  width: 28px;
  height: 28px;
}

.footer-bottom {
  background: #222;
  padding: 12px;
  margin-top: 12px;
  font-size: 14px;
  color: #cbd5e1;
}

.whatsapp-float {
  position: fixed;
  right: 14px;
  bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(26, 109, 58, 0.35);
}

.whatsapp-float img {
  width: 56px;
  height: 56px;
}

.mobile-contact-bar {
  display: none;
}

@media (max-width: 768px) {
  .whatsapp-float {
    display: none;
  }
  .mobile-contact-bar {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1001;
    box-shadow: 0 -2px 14px rgba(0, 0, 0, 0.25);
  }
  .mobile-contact-bar__call,
  .mobile-contact-bar__wa {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 10px 8px calc(10px + env(safe-area-inset-bottom, 0px));
    box-sizing: border-box;
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.02em;
  }
  .mobile-contact-bar__call {
    background: #1a73e8;
  }
  .mobile-contact-bar__wa {
    background: var(--whatsapp-green);
  }
  .mobile-contact-bar__call-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    background: url("../images/phone-icon.png") center / contain no-repeat;
    filter: brightness(0) invert(1);
  }
  .mobile-contact-bar__wa img {
    width: 22px;
    height: 22px;
  }
}

/* Article pages */
.article-page {
  margin-top: calc(var(--nav-h) + 24px);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 16px 64px;
}

.article-page h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin-bottom: 12px;
}

.article-page .meta {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 24px;
}

.article-page p {
  line-height: 1.75;
  color: #334155;
  margin: 0 0 16px;
}

.article-page a.back {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--brand-red);
  font-weight: 700;
}