/* ============================================================
   DESIGN TOKENS
============================================================ */
:root {
  --primary:      #0f4c8a;
  --primary-dark: #0a3464;
  --primary-light:#1a6abf;
  --accent-1:     #f97316;
  --accent-2:     #06b6d4;
  --success:      #10b981;
  --danger:       #ef4444;

  --text-900: #0f172a;
  --text-700: #334155;
  --text-500: #64748b;
  --text-300: #cbd5e1;

  --bg-white:  #ffffff;
  --bg-light:  #f8fafc;
  --bg-subtle: #f1f5f9;

  --border:    #e2e8f0;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 40px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,.15);

  --transition: 0.25s cubic-bezier(.4,0,.2,1);

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Syne', var(--font-sans);

  --max-w: 1200px;
  --section-py: 96px;
  --header-h: 72px;
}

/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--text-700);
  background: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ============================================================
   UTILITIES
============================================================ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section { padding: var(--section-py) 0; }

.section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section__label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-1);
  margin-bottom: 12px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--text-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section__sub {
  font-size: 1.05rem;
  color: var(--text-500);
  line-height: 1.7;
}

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition);
}

.btn:hover::after { background: rgba(255,255,255,.12); }

.btn--primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(15,76,138,.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(15,76,138,.4);
}

.btn--outline {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}

.btn--outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn--white {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
}

.btn--white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}

.btn--outline-white {
  border-color: rgba(255,255,255,.6);
  color: #fff;
  background: rgba(255,255,255,.08);
}

.btn--outline-white:hover {
  background: rgba(255,255,255,.15);
  transform: translateY(-2px);
}

.btn--lg { padding: 14px 28px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; border-radius: var(--radius-md); }

/* ============================================================
   LOGO
============================================================ */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--text-900);
}

.logo__img {
  height: 55px;
  width: 100px;
  display: block;
  object-fit: contain;
}

.logo__icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-2) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  flex-shrink: 0;
}

/* ============================================================
   HEADER
============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  z-index: 1000;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.header.scrolled {
  background: rgba(255,255,255,.96);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__link {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-700);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav__link:hover {
  color: var(--primary);
  background: rgba(15,76,138,.06);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-900);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
============================================================ */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--header-h);
  background: linear-gradient(160deg, #f0f7ff 0%, #fafcff 60%, #fff 100%);
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .45;
}

.hero__shape--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(15,76,138,.12) 0%, transparent 70%);
  top: -100px; right: -100px;
}

.hero__shape--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(6,182,212,.14) 0%, transparent 70%);
  bottom: -50px; left: -80px;
}

.hero__shape--3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(249,115,22,.1) 0%, transparent 70%);
  top: 50%; left: 40%;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 80px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(15,76,138,.08), rgba(6,182,212,.08));
  border: 1px solid rgba(15,76,138,.15);
  color: var(--primary);
  font-size: .82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.hero__badge i { color: var(--accent-1); }

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  color: var(--text-900);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--text-500);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-900);
  line-height: 1;
}

.stat__label {
  display: block;
  font-size: .8rem;
  color: var(--text-500);
  margin-top: 2px;
}

.stat__divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Hero visual */
.hero__visual {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__blob {
  width: 380px;
  height: 380px;
  background: linear-gradient(135deg, rgba(15,76,138,.08) 0%, rgba(6,182,212,.1) 100%);
  border-radius: 60% 40% 55% 45% / 45% 55% 45% 55%;
  animation: blobMorph 8s ease-in-out infinite;
}

@keyframes blobMorph {
  0%,100% { border-radius: 60% 40% 55% 45% / 45% 55% 45% 55%; }
  33%      { border-radius: 45% 55% 40% 60% / 60% 40% 55% 45%; }
  66%      { border-radius: 55% 45% 60% 40% / 40% 60% 45% 55%; }
}

.hero__card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
  animation: cardFloat 4s ease-in-out infinite;
}

.hero__card--main  { top: 24px;  left: -16px; animation-delay: 0s; }
.hero__card--secondary { bottom: 40px; right: -10px; animation-delay: 2s; }

@keyframes cardFloat {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

.hero__card-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent-2));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: .95rem;
  flex-shrink: 0;
}

.hero__card-icon--alt {
  background: linear-gradient(135deg, var(--accent-1), #fb923c);
}

.hero__card-title {
  font-size: .88rem;
  font-weight: 700;
  color: var(--text-900);
  margin-bottom: 2px;
}

.hero__card-sub {
  font-size: .78rem;
  color: var(--text-500);
}

/* Hero scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-500);
  letter-spacing: .06em;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-500), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%,100% { opacity: 1; }
  50%      { opacity: .3; }
}

/* ============================================================
   SERVICES
============================================================ */
.services { background: var(--bg-light); }

.services__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 48px;
}

.tab-btn {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--border);
  background: #fff;
  color: var(--text-700);
  transition: all var(--transition);
}

.tab-btn:hover,
.tab-btn--active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(15,76,138,.06);
}

.tab-btn--active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.tab-btn--active:hover {
  background: var(--primary-dark);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent-2));
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.service-card:hover::before { opacity: 1; }

.service-card--featured {
  background: linear-gradient(160deg, #f0f7ff 0%, #fff 100%);
  border-color: rgba(15,76,138,.15);
}

.service-card__badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, var(--accent-1), #fb923c);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.service-card__icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(15,76,138,.1), rgba(6,182,212,.1));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 20px;
  transition: all var(--transition);
}

.service-card:hover .service-card__icon {
  background: linear-gradient(135deg, var(--primary), var(--accent-2));
  color: #fff;
}

.service-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-900);
  margin-bottom: 10px;
}

.service-card__desc {
  font-size: .9rem;
  color: var(--text-500);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-card__list {
  list-style: none;
  margin-bottom: 24px;
  flex: 1;
}

.service-card__list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  color: var(--text-700);
  margin-bottom: 8px;
}

.service-card__list i {
  color: var(--success);
  font-size: .8rem;
  flex-shrink: 0;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--primary);
  margin-top: auto;
  transition: gap var(--transition);
}

.service-card__link:hover { gap: 10px; }

/* Hidden card for tab filtering */
.service-card.hidden {
  display: none;
}

/* ============================================================
   ABOUT
============================================================ */
.about { background: var(--bg-white); }

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__visual { position: relative; }

.about__grid-img {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about__img-block {
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  overflow: hidden;
}

.about__img-block--1 { height: 220px; background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.about__img-block--2 { height: 160px; margin-top: 60px; background: linear-gradient(135deg, #dcfce7, #bbf7d0); }
.about__img-block--3 { height: 160px; background: linear-gradient(135deg, #fce7f3, #fbcfe8); }
.about__img-block--4 { height: 220px; background: linear-gradient(135deg, #fef3c7, #fde68a); }

.about__card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  z-index: 1;
}

.about__card i {
  font-size: 1.4rem;
  color: var(--accent-1);
}

.about__card strong {
  display: block;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-900);
  line-height: 1;
}

.about__card span {
  font-size: .78rem;
  color: var(--text-500);
}

.about__card--1 { top: -20px; right: -20px; }
.about__card--2 { bottom: -20px; left: -20px; }

.about__content { padding-left: 20px; }

.about__text {
  font-size: 1rem;
  color: var(--text-500);
  line-height: 1.75;
  margin-bottom: 40px;
}

.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feature {
  display: flex;
  gap: 14px;
}

.feature__icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, rgba(15,76,138,.1), rgba(6,182,212,.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1rem;
  flex-shrink: 0;
}

.feature__title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--text-900);
  margin-bottom: 4px;
}

.feature__text {
  font-size: .82rem;
  color: var(--text-500);
  line-height: 1.55;
}

/* ============================================================
   PROCESS
============================================================ */
.process {
  background: linear-gradient(160deg, #f0f7ff 0%, #f8fafc 100%);
}

.process__steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.process__step {
  flex: 1;
  text-align: center;
  padding: 40px 32px;
  position: relative;
}

.process__connector {
  flex-shrink: 0;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent-2));
  margin-top: 70px;
  position: relative;
}

.process__connector::after {
  content: '';
  position: absolute;
  right: -6px;
  top: -5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-2);
}

.process__num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: rgba(15,76,138,.06);
  line-height: 1;
  margin-bottom: -8px;
}

.process__icon {
  width: 72px; height: 72px;
  background: #fff;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  margin: 0 auto 20px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  position: relative;
  z-index: 1;
}

.process__step:hover .process__icon {
  background: linear-gradient(135deg, var(--primary), var(--accent-2));
  color: #fff;
  border-color: transparent;
  transform: scale(1.08);
}

.process__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-900);
  margin-bottom: 12px;
}

.process__desc {
  font-size: .875rem;
  color: var(--text-500);
  line-height: 1.65;
  max-width: 260px;
  margin: 0 auto;
}

/* ============================================================
   TESTIMONIALS
============================================================ */
.testimonials { background: var(--bg-white); }

.testimonials__slider { position: relative; overflow: hidden; }

.testimonials__track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(.4,0,.2,1);
}

.testimonial-card {
  flex-shrink: 0;
  width: calc(33.333% - 16px);
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(15,76,138,.12);
}

.testimonial-card__stars {
  color: #f59e0b;
  font-size: .9rem;
  margin-bottom: 16px;
  display: flex;
  gap: 2px;
}

.testimonial-card__text {
  font-size: .9rem;
  color: var(--text-700);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: .95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial-card__author strong {
  display: block;
  font-size: .9rem;
  color: var(--text-900);
}

.testimonial-card__author span {
  font-size: .78rem;
  color: var(--text-500);
}

.testimonials__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.testimonials__btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: #fff;
  color: var(--text-700);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.testimonials__btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(15,76,138,.04);
}

.testimonials__dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-300);
  cursor: pointer;
  transition: all var(--transition);
}

.dot.active {
  background: var(--primary);
  width: 24px;
  border-radius: 4px;
}

/* ============================================================
   CTA BANNER
============================================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-banner__content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}

.cta-banner__content p {
  color: rgba(255,255,255,.75);
  font-size: 1rem;
}

.cta-banner__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ============================================================
   CONTACT
============================================================ */
.contact { background: var(--bg-light); }

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact__intro {
  color: var(--text-500);
  line-height: 1.7;
  margin-bottom: 40px;
  font-size: 1rem;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: all var(--transition);
  color: inherit;
}

a.contact__item:hover {
  border-color: rgba(15,76,138,.2);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.contact__item-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, rgba(15,76,138,.1), rgba(6,182,212,.1));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: .95rem;
  flex-shrink: 0;
}

.contact__item strong {
  display: block;
  font-size: .85rem;
  color: var(--text-900);
  margin-bottom: 2px;
}

.contact__item span {
  font-size: .82rem;
  color: var(--text-500);
}

/* Form */
.contact-form {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 40px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group--check { margin-bottom: 24px; }

.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-700);
  margin-bottom: 6px;
}

.form-group label span { color: var(--accent-1); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: .9rem;
  color: var(--text-900);
  background: var(--bg-white);
  transition: all var(--transition);
  outline: none;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-300);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15,76,138,.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--danger);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-error {
  display: block;
  font-size: .78rem;
  color: var(--danger);
  margin-top: 4px;
  min-height: 16px;
}

/* Custom checkbox */
.checkbox-label {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: .85rem;
  color: var(--text-700);
  line-height: 1.4;
}

.checkbox-label input { display: none; }

.checkbox-custom {
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  transition: all var(--transition);
}

.checkbox-label input:checked + .checkbox-custom {
  background: var(--primary);
  border-color: var(--primary);
}

.checkbox-label input:checked + .checkbox-custom::after {
  content: '✓';
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
}

.form-success {
  text-align: center;
  padding: 32px;
  background: linear-gradient(135deg, rgba(16,185,129,.05), rgba(16,185,129,.08));
  border: 1px solid rgba(16,185,129,.2);
  border-radius: var(--radius-md);
  margin-top: 20px;
}

.form-success i {
  font-size: 2.5rem;
  color: var(--success);
  margin-bottom: 12px;
  display: block;
}

.form-success strong {
  display: block;
  font-size: 1rem;
  color: var(--text-900);
  margin-bottom: 6px;
}

.form-success p {
  font-size: .875rem;
  color: var(--text-500);
}

/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--text-900);
  color: rgba(255,255,255,.7);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 72px 24px 56px;
}

.footer .logo { color: #fff; }
.footer .logo__text { color: #fff; }

.footer__tagline {
  margin-top: 16px;
  font-size: .875rem;
  line-height: 1.65;
  max-width: 280px;
}

.footer__social {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.footer__social a {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: .9rem;
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.footer__col-title {
  font-size: .85rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 20px;
}

.footer__links li { margin-bottom: 10px; }

.footer__links a {
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}

.footer__links a:hover { color: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
}

.footer__bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  padding-bottom: 24px;
  font-size: .82rem;
}

/* ============================================================
   BACK TO TOP
============================================================ */
.back-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 50px; height: 50px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(15,76,138,.4);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  z-index: 1050;
}

.back-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.back-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(15,76,138,.5);
}

/* ============================================================
   SCROLL ANIMATIONS
   Initial hidden state is set via JS inline styles only for
   elements that are NOT yet in the viewport. No CSS hiding,
   no flash of invisible content.
============================================================ */
[data-animate] {
  transition: opacity .65s ease, transform .65s ease;
}

/* Stagger children in grid */
.services__grid [data-animate]:nth-child(1) { transition-delay: .05s; }
.services__grid [data-animate]:nth-child(2) { transition-delay: .1s; }
.services__grid [data-animate]:nth-child(3) { transition-delay: .15s; }
.services__grid [data-animate]:nth-child(4) { transition-delay: .2s; }
.services__grid [data-animate]:nth-child(5) { transition-delay: .25s; }
.services__grid [data-animate]:nth-child(6) { transition-delay: .3s; }
.services__grid [data-animate]:nth-child(7) { transition-delay: .35s; }
.services__grid [data-animate]:nth-child(8) { transition-delay: .4s; }
.services__grid [data-animate]:nth-child(9) { transition-delay: .45s; }
.services__grid [data-animate]:nth-child(10){ transition-delay: .5s; }

.process__steps [data-animate]:nth-child(1) { transition-delay: 0s; }
.process__steps [data-animate]:nth-child(3) { transition-delay: .15s; }
.process__steps [data-animate]:nth-child(5) { transition-delay: .3s; }

/* ============================================================
   RESPONSIVE – TABLET (≤1024px)
============================================================ */
@media (max-width: 1024px) {
  :root { --section-py: 72px; }

  .hero__inner { gap: 40px; }

  .about__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about__content { padding-left: 0; }

  .about__visual { max-width: 480px; margin: 0 auto; }

  .contact__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .footer__brand { grid-column: 1 / -1; }

  .testimonial-card { width: calc(50% - 12px); }
}

/* ============================================================
   MOBILE NAV (standalone overlay, outside header)
============================================================ */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 1998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1999;
  background: #fff;
  padding: 80px 24px 32px;
  box-shadow: 0 8px 32px rgba(0,0,0,.15);
  transform: translateY(-100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
}
.mobile-nav.open {
  transform: translateY(0);
}

.mobile-nav__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}

.mobile-nav__link {
  display: block;
  padding: 14px 16px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-900);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.mobile-nav__link:hover {
  background: var(--bg-subtle);
  color: var(--primary);
}

.mobile-nav__cta {
  display: block;
  text-align: center;
  width: 100%;
}

/* ============================================================
   RESPONSIVE – MOBILE (≤768px)
============================================================ */
@media (max-width: 768px) {
  :root { --section-py: 56px; --header-h: 64px; }

  /* Header / Nav */
  .header__cta { display: none; }

  .hamburger { display: flex; }

  /* Desktop nav hidden on mobile */
  .nav { display: none; }

  /* Mobile nav & overlay visible */
  .mobile-nav,
  .mobile-overlay { display: block; }

  /* Hero */
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
    padding-top: 20px;
  }

  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__actions  { justify-content: center; }
  .hero__stats    { justify-content: center; }

  .hero__visual { height: 280px; }
  .hero__blob   { width: 240px; height: 240px; }

  .hero__card { font-size: .85rem; padding: 12px 14px; }
  .hero__card--main      { top: 8px;  left: 0; }
  .hero__card--secondary { bottom: 16px; right: 0; }

  /* Services */
  .services__grid { grid-template-columns: 1fr; }

  /* Process */
  .process__steps {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .process__step { padding: 24px 20px; }

  .process__connector {
    width: 2px;
    height: 40px;
    margin-top: 0;
    background: linear-gradient(180deg, var(--primary), var(--accent-2));
  }

  .process__connector::after {
    bottom: -6px;
    left: -5px;
    top: auto;
    right: auto;
  }

  /* Testimonials */
  .testimonial-card { width: calc(100% - 0px); }

  /* CTA Banner */
  .cta-banner__inner {
    flex-direction: column;
    text-align: center;
  }

  .cta-banner__actions { justify-content: center; }

  /* Contact form */
  .form-row { grid-template-columns: 1fr; }

  .contact-form { padding: 28px 20px; border-radius: var(--radius-lg); }

  /* Footer */
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 24px 40px;
  }

  .footer__brand { grid-column: auto; }

  .footer__bottom .container {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  /* Back to top */
  .back-top { bottom: 24px; right: 20px; width: 54px; height: 54px; font-size: 1.1rem; }
}

/* ============================================================
   RESPONSIVE – SMALL MOBILE (≤480px)
============================================================ */
@media (max-width: 480px) {
  .hero__title { font-size: 1.9rem; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .about__features { grid-template-columns: 1fr; }
}

/* ============================================================
   MAP SECTION
============================================================ */
.map-section {
  overflow: hidden;
}

.map-section__header {
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.map-section__info {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.map-section__icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent-2));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.map-section__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-900);
  margin-bottom: 2px;
}

.map-section__address {
  font-size: .875rem;
  color: var(--text-500);
}

.map-section__info .btn {
  margin-left: auto;
}

.map-section__embed iframe {
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
  filter: saturate(.9) contrast(1.02);
}

@media (max-width: 768px) {
  .map-section__info .btn { width: 100%; justify-content: center; margin-left: 0; }
  .map-section__embed iframe { height: 300px; }
}

/* ============================================================
   GOOGLE REVIEWS – badge + skeleton loader
============================================================ */
.google-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 5px 14px;
  font-size: .82rem;
  color: var(--text-700);
  margin-top: 14px;
  box-shadow: var(--shadow-sm);
}

.google-badge__rating {
  color: #f59e0b;
  font-weight: 700;
}

/* Skeleton shimmer */
@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position:  600px 0; }
}

.skeleton {
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
  background-size: 600px 100%;
  animation: shimmer 1.4s ease-in-out infinite;
  border-radius: 6px;
}

.skeleton--circle { border-radius: 50%; }

.testimonial-card--skeleton {
  pointer-events: none;
}
