/* ============================================================
   GV CLEANING SERVICES — style.css
   Design: Clean, high-end residential service brand
   Palette: Deep navy (#1A2B4A), Sky blue accent (#2E8BC0),
            Off-white (#F8F9FB), Mid-grey (#6B7280), Light border (#E5E9EF)
   Type: Playfair Display (headlines) / DM Sans (body)
   ============================================================ */

/* ---- RESET & BASE ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --navy: #1A2B4A;
  --accent: #2E8BC0;
  --accent-dk: #1f6a96;
  --accent-lt: #E8F4FB;
  --bg: #F8F9FB;
  --white: #ffffff;
  --grey: #6B7280;
  --grey-lt: #E5E9EF;
  --text: #1E2733;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;

  --shadow-sm: 0 1px 4px rgba(0, 0, 0, .06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, .08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, .10);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

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

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

/* ---- TYPOGRAPHY ---- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.18;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--navy);
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--navy);
}

h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--navy);
}

h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--navy);
  font-family: var(--font-body);
}

h5 {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 16px;
  font-family: var(--font-body);
}

p {
  color: var(--grey);
  font-size: .97rem;
}

.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 56px;
}

.section-header h2 {
  margin-bottom: 12px;
}

.section-sub {
  margin-top: 12px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--r-sm);
  font-size: .9rem;
  font-weight: 600;
  font-family: var(--font-body);
  transition: background .2s, color .2s, box-shadow .2s, transform .15s;
  white-space: nowrap;
}

.btn:active {
  transform: scale(.98);
}

.btn--primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(46, 139, 192, .3);
}

.btn--primary:hover {
  background: var(--accent-dk);
  box-shadow: 0 6px 20px rgba(46, 139, 192, .4);
}

.btn--ghost {
  background: rgba(255, 255, 255, .12);
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, .35);
  backdrop-filter: blur(4px);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, .2);
}

.btn--outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}

.btn--outline:hover {
  background: var(--accent-lt);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* ---- NAV ---- */
.nav-wrap {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background .3s, box-shadow .3s;
}

.nav-wrap.scrolled {
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo-img {
  height: 48px;
  width: auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links li a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--white);
  transition: color .2s;
}

.nav-wrap.scrolled .nav__links li a {
  color: var(--text);
}

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

.nav__cta {
  background: var(--accent) !important;
  color: var(--white) !important;
  padding: 9px 18px;
  border-radius: var(--r-sm);
  font-weight: 600 !important;
}

.nav__cta:hover {
  background: var(--accent-dk) !important;
}

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

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: background .2s;
}

.nav-wrap.scrolled .nav__toggle span {
  background: var(--navy);
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100svh;
  background: linear-gradient(135deg, var(--navy) 0%, #1e3c6e 60%, #1a5080 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero__bg-shape {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 70% at 80% 50%, rgba(46, 139, 192, .18) 0%, transparent 60%),
    radial-gradient(circle at 10% 80%, rgba(255, 255, 255, .04) 0%, transparent 40%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__text .eyebrow {
  color: rgba(255, 255, 255, .65);
}

.hero__headline {
  color: var(--white);
  margin: 8px 0 20px;
}

.hero__headline em {
  font-style: italic;
  color: #7dd3f8;
}

.hero__sub {
  color: rgba(255, 255, 255, .75);
  font-size: 1.05rem;
  max-width: 440px;
  margin-bottom: 36px;
}

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

.hero__visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-end;
}

.hero__card {
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  backdrop-filter: blur(10px);
  border-radius: var(--r-md);
  padding: 24px 28px;
  width: 100%;
  max-width: 300px;
}

.hero__card-icon {
  font-size: 1.4rem;
  color: #7dd3f8;
  margin-bottom: 10px;
}

.hero__card-label {
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 4px;
}

.hero__card-sub {
  color: rgba(255, 255, 255, .55);
  font-size: .85rem;
}

.hero__stat-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  width: 100%;
  max-width: 300px;
}

.hero__stat {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--r-sm);
  padding: 18px 16px;
  text-align: center;
}

.hero__stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}

.hero__stat-label {
  font-size: .75rem;
  color: rgba(255, 255, 255, .55);
}

.hero__scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, .4);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, .3), transparent);
  animation: scrollPulse 1.8s ease-in-out infinite;
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: .3;
  }

  50% {
    opacity: 1;
  }
}

/* ---- SERVICES ---- */
.services {
  background: var(--white);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  padding: 32px 24px;
  border: 1px solid var(--grey-lt);
  border-radius: var(--r-md);
  background: var(--bg);
  transition: box-shadow .25s, transform .25s, border-color .25s;
}

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

.service-card__icon {
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
}

.service-card__icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 {
  margin-bottom: 10px;
}

.service-card p {
  font-size: .9rem;
}

/* ---- WHY US ---- */
.why-us {
  background: var(--bg);
}

.why-us__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.why-us__left h2 {
  margin-bottom: 16px;
}

.why-us__left p {
  margin-bottom: 32px;
}

.why-us__right {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.why-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.why-item__num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--grey-lt);
  line-height: 1;
  flex-shrink: 0;
  width: 40px;
  padding-top: 2px;
}

.why-item p {
  font-size: .9rem;
}

/* ---- TESTIMONIALS ---- */
.testimonials {
  background: var(--white);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.testi-card {
  padding: 32px 28px;
  border: 1px solid var(--grey-lt);
  border-radius: var(--r-md);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.testi-card--accent {
  background: var(--navy);
  border-color: var(--navy);
}

.testi-card--accent p,
.testi-card--accent strong {
  color: var(--white);
}

.testi-card--accent span {
  color: rgba(255, 255, 255, .5);
}

.testi-card--accent .testi-card__avatar {
  background: var(--accent);
  color: var(--white);
}

.testi-card__stars {
  color: #F5A623;
  font-size: 1rem;
  letter-spacing: 2px;
}

.testi-card p {
  font-size: .92rem;
  font-style: italic;
  flex: 1;
}

.testi-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.testi-card__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-lt);
  color: var(--accent);
  font-weight: 700;
  font-size: .9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testi-card__author strong {
  display: block;
  font-size: .9rem;
  color: var(--navy);
}

.testi-card__author span {
  font-size: .78rem;
  color: var(--grey);
}

.stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 32px;
  background: var(--bg);
  border: 1px solid var(--grey-lt);
  border-radius: var(--r-md);
}

.stats-bar__item {
  flex: 1;
  text-align: center;
}

.stats-bar__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 6px;
}

.stats-bar__label {
  font-size: .78rem;
  color: var(--grey);
}

.stats-bar__divider {
  width: 1px;
  height: 48px;
  background: var(--grey-lt);
  flex-shrink: 0;
}

/* ---- PRICING ---- */
.pricing {
  background: var(--bg);
}

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

.pricing-card {
  padding: 36px 28px;
  border: 1px solid var(--grey-lt);
  border-radius: var(--r-md);
  background: var(--white);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.pricing-card--featured {
  background: var(--navy);
  border-color: var(--navy);
  box-shadow: var(--shadow-lg);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--white);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing-card__label {
  font-weight: 600;
  font-size: .85rem;
  color: var(--grey);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.pricing-card--featured .pricing-card__label {
  color: rgba(255, 255, 255, .6);
}

.pricing-card__price {
  font-size: 1.05rem;
  color: var(--grey);
}

.pricing-card--featured .pricing-card__price {
  color: rgba(255, 255, 255, .75);
}

.pricing-card__price strong {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--navy);
  display: block;
  line-height: 1;
  margin-top: 4px;
}

.pricing-card--featured .pricing-card__price strong {
  color: var(--white);
}

.pricing-card__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.pricing-card__list li {
  font-size: .9rem;
  color: var(--grey);
  padding-left: 20px;
  position: relative;
}

.pricing-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.pricing-card--featured .pricing-card__list li {
  color: rgba(255, 255, 255, .75);
}

.pricing-card--featured .pricing-card__list li::before {
  color: #7dd3f8;
}

.pricing-card--featured .btn--primary {
  background: var(--accent);
}

/* ---- CONTACT ---- */
.contact {
  background: var(--white);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.contact__left h2 {
  margin-bottom: 16px;
}

.contact__left>p {
  margin-bottom: 32px;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact__info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .9rem;
  color: var(--grey);
  transition: color .2s;
}

.contact__info-item:hover {
  color: var(--accent);
}

.contact__info-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  stroke: var(--accent);
}

/* FORM */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: .02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--grey-lt);
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #aab0bb;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(46, 139, 192, .1);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--navy);
  color: rgba(255, 255, 255, .65);
  padding: 64px 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.footer__brand {
  max-width: 320px;
}

.footer__logo {
  height: 48px;
  width: auto;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.footer__brand p {
  font-size: .88rem;
  color: rgba(255, 255, 255, .5);
}

.footer__social {
  display: flex;
  gap: 14px;
  margin-top: 20px;
}

.footer__social a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .2s, background .2s;
}

.footer__social a:hover {
  border-color: var(--accent);
  background: rgba(46, 139, 192, .15);
}

.footer__social svg {
  width: 16px;
  height: 16px;
  stroke: rgba(255, 255, 255, .6);
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col ul li a,
.footer__col ul li {
  font-size: .85rem;
  color: rgba(255, 255, 255, .5);
  transition: color .2s;
}

.footer__col ul li a:hover {
  color: var(--white);
}

.footer__bottom {
  padding: 20px 24px;
  font-size: .78rem;
  color: rgba(255, 255, 255, .3);
}

/* ---- MOBILE ---- */
@media (max-width: 900px) {
  .section {
    padding: 72px 0;
  }

  /* Nav */
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    padding: 16px 0 24px;
    box-shadow: var(--shadow-md);
    z-index: 99;
  }

  .nav__links.open {
    display: flex;
  }

  .nav__links li a {
    color: var(--text) !important;
    display: block;
    padding: 12px 24px;
    font-size: 1rem;
  }

  .nav__cta {
    margin: 8px 24px 0 !important;
    display: block !important;
    text-align: center;
  }

  /* Hero */
  .hero {
    padding: 100px 0 64px;
    min-height: auto;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero__visual {
    align-items: flex-start;
  }

  .hero__card,
  .hero__stat-group {
    max-width: 100%;
  }

  .hero__scroll-hint {
    display: none;
  }

  /* Grids */
  .services__grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .why-us__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .stats-bar {
    flex-wrap: wrap;
    gap: 24px;
  }

  .stats-bar__divider {
    display: none;
  }

  .stats-bar__item {
    flex: 0 1 45%;
  }

  /* Footer */
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__links {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .footer__brand {
    max-width: 100%;
  }
}

@media (max-width: 560px) {
  .services__grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    justify-content: center;
    width: 100%;
  }

  .stats-bar__item {
    flex: 0 1 100%;
  }
}

/* ---- ACCESSIBILITY ---- */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}