/* Liftcon LLC – Builderz-style template */
:root {
  --yellow: #fdbe33;
  --yellow-dark: #e5a820;
  --navy: #030f27;
  --navy-light: #0a1a35;
  --white: #ffffff;
  --gray: #6b7280;
  --gray-light: #f5f6f8;
  --text-dark: #030f27;
  --font-head: "Montserrat", "Segoe UI", sans-serif;
  --font-body: "Poppins", "Segoe UI", sans-serif;
  --container: min(1140px, 94vw);
  --shadow: 0 8px 30px rgba(3, 15, 39, 0.12);
  --transition: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--white);
}
img { max-width: 100%; display: block; }
a { text-decoration: none; transition: color var(--transition), background var(--transition), opacity var(--transition); }
h1, h2, h3, h4 { font-family: var(--font-head); margin: 0 0 0.5em; font-weight: 700; line-height: 1.25; }
p { margin: 0 0 1rem; }
ul { list-style: none; margin: 0; padding: 0; }
.container { width: var(--container); margin-inline: auto; }

.skip-link {
  position: absolute; left: -9999px; z-index: 9999;
  padding: 0.75rem 1rem; background: var(--yellow); color: var(--navy);
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ========== HEADER ========== */
.site-header { position: sticky; top: 0; z-index: 200; }

.topbar {
  background: var(--yellow);
  color: var(--navy);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 56px;
  flex-wrap: wrap;
  padding: 0.35rem 0;
}
.logo--top strong {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.logo--top:hover strong { opacity: 0.85; }

.topbar-info {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
}
.topbar-info li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.topbar-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  color: var(--navy);
}
.topbar-info small {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.75;
}
.topbar-info span,
.topbar-info a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}
.topbar-info a:hover { text-decoration: underline; }

.navbar {
  background: var(--navy);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 1rem;
}
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.lang-switcher {
  display: flex;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 4px;
  overflow: hidden;
}
.lang-btn {
  padding: 0.4rem 0.65rem;
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--white);
  background: transparent;
}
.lang-btn:hover { background: rgba(255, 255, 255, 0.1); color: var(--white); }
.lang-btn.is-active {
  background: var(--yellow);
  color: var(--navy);
}

.main-nav ul {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.15rem;
}
.nav-link {
  display: block;
  padding: 0.65rem 1rem;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
}
.nav-link:hover,
.nav-link.is-active { color: var(--yellow); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--yellow);
  color: var(--navy);
  border-color: var(--yellow);
}
.btn-primary:hover {
  background: var(--yellow-dark);
  border-color: var(--yellow-dark);
  color: var(--navy);
}
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}
.btn-nav {
  background: transparent;
  color: var(--white);
  border-color: var(--yellow);
  padding: 0.55rem 1.25rem;
  font-size: 0.75rem;
}
.btn-nav:hover {
  background: var(--yellow);
  color: var(--navy);
}
.btn-lg { padding: 0.9rem 2rem; font-size: 0.9rem; }
.btn-block { width: 100%; }
.btn-load {
  background: var(--yellow);
  color: var(--navy);
  border: none;
  min-width: 160px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========== PAGE HERO ========== */
.page-hero {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--navy) center/cover no-repeat;
  background-image: var(--hero-bg);
  overflow: hidden;
}
.page-hero--slider {
  background-image: none;
}
.page-hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-hero-slide {
  position: absolute;
  inset: 0;
  background: center/cover no-repeat;
  will-change: transform, opacity;
}

/* Fade */
.page-hero--effect-fade .page-hero-slide {
  opacity: 0;
  transition: opacity 1s ease-in-out;
}
.page-hero--effect-fade .page-hero-slide.is-active {
  opacity: 1;
  z-index: 2;
}

/* Баруунаас зүүн */
.page-hero--effect-slide-rtl .page-hero-slide {
  opacity: 1;
  transform: translateX(100%);
  transition: transform 0.85s ease-in-out;
  z-index: 1;
}
.page-hero--effect-slide-rtl .page-hero-slide.is-active {
  transform: translateX(0);
  z-index: 2;
}
.page-hero--effect-slide-rtl .page-hero-slide.is-leave {
  transform: translateX(-100%);
  z-index: 3;
}

/* Зүүнээс баруун */
.page-hero--effect-slide-ltr .page-hero-slide {
  opacity: 1;
  transform: translateX(-100%);
  transition: transform 0.85s ease-in-out;
  z-index: 1;
}
.page-hero--effect-slide-ltr .page-hero-slide.is-active {
  transform: translateX(0);
  z-index: 2;
}
.page-hero--effect-slide-ltr .page-hero-slide.is-leave {
  transform: translateX(100%);
  z-index: 3;
}

/* Доороос дээш */
.page-hero--effect-slide-up .page-hero-slide {
  opacity: 1;
  transform: translateY(100%);
  transition: transform 0.85s ease-in-out;
  z-index: 1;
}
.page-hero--effect-slide-up .page-hero-slide.is-active {
  transform: translateY(0);
  z-index: 2;
}
.page-hero--effect-slide-up .page-hero-slide.is-leave {
  transform: translateY(-100%);
  z-index: 3;
}

/* Дээрээс доош */
.page-hero--effect-slide-down .page-hero-slide {
  opacity: 1;
  transform: translateY(-100%);
  transition: transform 0.85s ease-in-out;
  z-index: 1;
}
.page-hero--effect-slide-down .page-hero-slide.is-active {
  transform: translateY(0);
  z-index: 2;
}
.page-hero--effect-slide-down .page-hero-slide.is-leave {
  transform: translateY(100%);
  z-index: 3;
}

.page-hero--effect-slide-rtl .page-hero-slide.is-reset,
.page-hero--effect-slide-ltr .page-hero-slide.is-reset,
.page-hero--effect-slide-up .page-hero-slide.is-reset,
.page-hero--effect-slide-down .page-hero-slide.is-reset {
  transition: none;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(3, 15, 39, 0.78);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  padding: 4rem 0 3rem;
}
.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--white);
  text-transform: capitalize;
  margin-bottom: 0.75rem;
}
.breadcrumbs {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.breadcrumbs a { color: var(--yellow); }
.breadcrumbs a:hover { color: var(--white); }
.bc-sep { color: var(--yellow); margin: 0 0.5rem; }
.bc-current { color: var(--white); }

/* ========== HOME HERO ========== */
.hero-home {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: var(--navy) center/cover no-repeat;
}
.hero-home-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(3, 15, 39, 0.92) 0%, rgba(3, 15, 39, 0.55) 100%);
}
.hero-home .container { position: relative; z-index: 1; }
.hero-home-content { max-width: 620px; padding: 5rem 0; }
.hero-home .eyebrow {
  color: var(--yellow);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.hero-home h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  color: var(--white);
  margin-bottom: 1rem;
}
.hero-home-lead {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}
.hero-home-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.5rem; }
.hero-home .btn-outline {
  border-color: var(--white);
  color: var(--white);
}
.hero-home .btn-outline:hover {
  background: var(--white);
  color: var(--navy);
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-stats li strong {
  display: block;
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--yellow);
}
.hero-stats li span { color: rgba(255, 255, 255, 0.7); font-size: 0.9rem; }

/* ========== SECTIONS ========== */
.section { padding: clamp(3.5rem, 7vw, 5rem) 0; }
.section-gray { background: var(--gray-light); }
.section-dark { background: var(--navy); color: var(--white); }
.section-dark h2, .section-dark h3 { color: var(--white); }

.section-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.section-label::before,
.section-label::after {
  content: "";
  flex: 1;
  max-width: 80px;
  height: 2px;
  background: var(--yellow);
}
.section-label span {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--yellow);
}
.section-label--left { justify-content: flex-start; }
.section-label--left::before { display: none; }
.section-label--left::after { max-width: 60px; }
.section-title {
  text-align: center;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--navy);
  margin-bottom: 2.5rem;
}
.section-title--left { text-align: left; }

/* ========== ABOUT / FEATURES ========== */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.about-split h2 { font-size: 2rem; color: var(--navy); }
.text-muted { color: var(--gray); }
.link-arrow {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}
.link-arrow::after { content: " →"; color: var(--yellow); }
.link-arrow:hover { color: var(--yellow-dark); }

.feature-boxes {
  display: grid;
  gap: 1rem;
}
.feature-box {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--white);
  border-left: 4px solid var(--yellow);
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.feature-box:hover { transform: translateX(6px); }
.feature-box-num {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--yellow);
  line-height: 1;
  opacity: 0.9;
}
.feature-box h3 { font-size: 1.1rem; color: var(--navy); }

/* ========== SERVICES ========== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}
.service-item {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--white);
  border: 1px solid #e8eaef;
  transition: all var(--transition);
  overflow: hidden;
}
.service-item--has-img { padding-top: 0; }
.service-item-photo {
  height: 160px;
  margin: 0 -1.5rem 1.25rem;
  background: center/cover no-repeat;
}
.service-detail-photo {
  width: 120px;
  height: 120px;
  border-radius: 8px;
  background: center/cover no-repeat;
  flex-shrink: 0;
}
.about-image-wrap { border-radius: 8px; overflow: hidden; box-shadow: var(--shadow); }
.about-image { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
.logo-img { height: 42px; width: auto; max-width: 160px; object-fit: contain; }
.service-item:hover {
  border-color: var(--yellow);
  box-shadow: var(--shadow);
  transform: translateY(-6px);
}
.service-item-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 1.25rem;
  display: grid;
  place-items: center;
  background: var(--yellow);
  color: var(--navy);
  font-size: 1.75rem;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}
.service-item h3 { font-size: 1.1rem; color: var(--navy); margin-bottom: 0.75rem; }
.service-item p { color: var(--gray); font-size: 0.95rem; margin-bottom: 1rem; }
.service-item a {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--navy);
}
.service-item a:hover { color: var(--yellow-dark); }

.service-detail-list { display: flex; flex-direction: column; gap: 2rem; }
.service-detail-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: start;
  padding: 2rem;
  background: var(--white);
  border: 1px solid #e8eaef;
  scroll-margin-top: 140px;
}
.service-detail-row .service-item-icon {
  margin: 0;
  width: 64px;
  height: 64px;
  font-size: 1.5rem;
}

/* ========== PROJECT FILTER ========== */
.project-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}
.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--yellow);
  color: var(--navy);
}
.filter-btn i { font-size: 0.85rem; }
.filter-btn:hover,
.filter-btn.is-active {
  background: var(--navy);
  color: var(--white);
}
.filter-btn.is-active i { color: var(--yellow); }

/* ========== PORTFOLIO CARDS ========== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.portfolio-card {
  background: var(--white);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(3, 15, 39, 0.18);
}
.portfolio-card.is-hidden,
.portfolio-card.is-collapsed { display: none; }
.portfolio-card-link { display: block; color: inherit; }
.portfolio-card-media {
  position: relative;
  height: 220px;
  background: center/cover no-repeat;
  overflow: hidden;
}
.portfolio-card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(3, 15, 39, 0.88);
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-card-overlay p {
  color: var(--white);
  text-align: center;
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.6;
}
.portfolio-card:hover .portfolio-card-overlay { opacity: 1; }

.portfolio-card-foot {
  display: flex;
  align-items: stretch;
  min-height: 56px;
}
.portfolio-card-title {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 0 1.25rem;
  background: var(--navy);
  color: var(--yellow);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
}
.portfolio-card-plus {
  width: 56px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: var(--white);
  color: var(--navy);
  font-size: 1.1rem;
  border-left: 1px solid #e8eaef;
  transition: background var(--transition), color var(--transition);
}
.portfolio-card:hover .portfolio-card-plus {
  background: var(--yellow);
}

.load-more-wrap {
  text-align: center;
  padding: 2.5rem 0 0;
}

/* ========== PROCESS / VALUES ========== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.value-card {
  padding: 2rem;
  text-align: center;
  background: var(--white);
  border-bottom: 4px solid var(--yellow);
  box-shadow: var(--shadow);
}
.value-card h3 { color: var(--navy); }
.value-card p { color: var(--gray); margin: 0; }

.process-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.process-item {
  text-align: center;
  padding: 1.75rem 1rem;
  background: var(--white);
  border-top: 3px solid var(--yellow);
}
.process-item span {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  background: var(--yellow);
  color: var(--navy);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
}
.process-item h3 { font-size: 1rem; }
.process-item p { font-size: 0.9rem; color: var(--gray); margin: 0; }

.check-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.65rem;
  color: var(--gray);
}
.check-list li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--yellow);
}

.timeline { display: flex; flex-direction: column; gap: 1.5rem; }
.timeline-item {
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border-left: 4px solid var(--yellow);
  box-shadow: var(--shadow);
}
.timeline-year {
  font-family: var(--font-head);
  font-weight: 800;
  color: var(--yellow);
  font-size: 1.25rem;
}

/* ========== CTA ========== */
.cta-strip {
  background: var(--yellow);
  padding: 3rem 0;
}
.cta-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.cta-strip h2 { color: var(--navy); margin-bottom: 0.25rem; }
.cta-strip p { color: var(--navy); opacity: 0.85; margin: 0; }

/* ========== CONTACT ========== */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 2.5rem;
}
.contact-info-card {
  padding: 2rem;
  background: var(--navy);
  color: var(--white);
}
.contact-info-card h3 {
  color: var(--yellow);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}
.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-info-item i {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: rgba(253, 190, 51, 0.15);
  color: var(--yellow);
  flex-shrink: 0;
}
.contact-info-item a,
.contact-info-item p { color: var(--white); margin: 0; }
.contact-info-item a:hover { color: var(--yellow); }

.contact-form-box {
  padding: 2rem;
  background: var(--gray-light);
  border: 1px solid #e8eaef;
}
.contact-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--navy);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid #d1d5db;
  background: var(--white);
  transition: border-color var(--transition);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--yellow);
}
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.alert {
  padding: 1rem;
  margin-bottom: 1rem;
  font-weight: 500;
}
.alert--success { background: #d1fae5; color: #065f46; }
.alert--error { background: #fee2e2; color: #991b1b; }

/* ========== FOOTER ========== */
.site-footer {
  position: relative;
  background: var(--navy);
  color: var(--white);
  padding-top: 4rem;
  overflow: hidden;
}
.footer-map-bg {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: radial-gradient(circle, var(--white) 1px, transparent 1px);
  background-size: 18px 18px;
  pointer-events: none;
}
.footer-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding-bottom: 3rem;
}
.footer-heading {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--yellow);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--yellow);
  display: inline-block;
  min-width: 120px;
}
.footer-contact-list li {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.95rem;
}
.footer-contact-list i { color: var(--yellow); margin-top: 4px; }
.footer-contact-list a { color: var(--white); }
.footer-contact-list a:hover { color: var(--yellow); }

.footer-links a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  margin-bottom: 0.6rem;
}
.footer-links a i { font-size: 0.65rem; color: var(--yellow); }
.footer-links a:hover { color: var(--yellow); }

.footer-text { color: rgba(255, 255, 255, 0.75); font-size: 0.9rem; }
.footer-newsletter {
  display: flex;
  margin-top: 1rem;
}
.footer-newsletter input {
  flex: 1;
  padding: 0.7rem 1rem;
  border: none;
  font-family: var(--font-body);
}
.footer-newsletter .btn { border-radius: 0; padding: 0.7rem 1.25rem; }

.footer-social {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.25rem;
}
.footer-social a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  color: var(--white);
  font-size: 0.85rem;
}
.footer-social a:hover {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--navy);
}

.footer-sub {
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 0;
}
.footer-sub-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}
.footer-legal a { color: rgba(255, 255, 255, 0.75); font-size: 0.9rem; }
.footer-legal a:hover { color: var(--yellow); }
.footer-copy { margin: 0; font-size: 0.9rem; color: rgba(255, 255, 255, 0.6); }

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--yellow);
  color: var(--navy);
  border: none;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition);
  z-index: 150;
  box-shadow: var(--shadow);
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover { background: var(--yellow-dark); }

.text-center { text-align: center; }
.mt-lg { margin-top: 2rem; }
.mb-lg { margin-bottom: 2rem; }
code { background: #eee; padding: 0.15em 0.4em; font-size: 0.9em; }

/* ========== RESPONSIVE ========== */
@media (max-width: 992px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .about-split { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .process-row { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .topbar-info { display: none; }
  .nav-toggle { display: flex; }
  .navbar-inner { flex-wrap: wrap; }
  .main-nav {
    order: 3;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }
  .main-nav.is-open { max-height: 400px; }
  .main-nav ul { flex-direction: column; align-items: stretch; padding: 0.5rem 0 1rem; }
  .navbar-actions { margin-left: auto; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }
  .service-detail-row { grid-template-columns: 1fr; }
  .process-row { grid-template-columns: 1fr; }
  .hero-home { min-height: auto; }
  .hero-home-content { padding: 4rem 0; }
}