/* ============================================
   STONECREST SERVICES — GLOBAL STYLESHEET
   ============================================ */

/* --- Font Import --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

/* --- Reset --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  color: #2C2C2C;
  line-height: 1.6;
  background-color: #ffffff;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* --- Color Variables --- */
:root {
  --navy: #0B2E59;
  --navy-dark: #081F3D;
  --grey: #7A7A7A;
  --light-grey: #F4F5F7;
  --border-grey: #E1E4E8;
  --white: #ffffff;
  --text-dark: #2C2C2C;
}

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Section Spacing --- */
section {
  padding: 90px 0;
}

@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
}

h1 {
  font-size: 46px;
  font-weight: 800;
}

h2 {
  font-size: 34px;
  margin-bottom: 16px;
}

h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

p {
  font-size: 16px;
  color: var(--text-dark);
}

.section-label {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 13px;
  font-weight: 700;
  color: var(--grey);
  margin-bottom: 12px;
}

.section-header {
  max-width: 700px;
  margin: 0 auto 50px auto;
  text-align: center;
}

.section-header p {
  color: var(--grey);
  font-size: 17px;
  margin-top: 12px;
}

@media (max-width: 768px) {
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */

header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--white);
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Logo (text-based, replace with <img> if using logo.png) */
.logo {
  text-align: left;
  line-height: 1;
}

.logo img {
  height: 48px;
  width: auto;
}

.logo .main {
  display: block;
  font-weight: 800;
  font-size: 24px;
  letter-spacing: 0.5px;
  color: var(--navy);
}

.logo .sub {
  display: block;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--grey);
  margin-top: 2px;
}

nav ul {
  display: flex;
  align-items: center;
  gap: 32px;
}

nav ul li a {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  transition: color 0.2s ease;
}

nav ul li a:hover {
  color: var(--navy);
}

.nav-cta {
  background: var(--navy);
  color: var(--white) !important;
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: 700;
  transition: background 0.2s ease;
}

.nav-cta:hover {
  background: var(--navy-dark);
  color: var(--white) !important;
}

/* Mobile call button */
.call-btn-mobile {
  display: none;
}

/* Hamburger menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
}

.menu-toggle span {
  width: 26px;
  height: 3px;
  background: var(--navy);
  border-radius: 2px;
}

@media (max-width: 900px) {
  nav {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    box-shadow: 0 8px 12px rgba(0,0,0,0.06);
  }

  nav.active {
    max-height: 500px;
  }

  nav ul {
    flex-direction: column;
    padding: 20px 24px 30px 24px;
    gap: 18px;
    align-items: flex-start;
  }

  .menu-toggle {
    display: flex;
  }

  .call-btn-mobile {
    display: inline-block;
    background: var(--navy);
    color: var(--white);
    padding: 10px 18px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 14px;
    margin-right: 12px;
  }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-block;
  padding: 16px 34px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 15px;
  text-align: center;
  transition: all 0.25s ease;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--navy-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--navy);
}

.btn-outline-navy {
  background: transparent;
  border: 2px solid var(--navy);
  color: var(--navy);
}

.btn-outline-navy:hover {
  background: var(--navy);
  color: var(--white);
}

/* ============================================
   HERO
   ============================================ */

.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: var(--white);
  padding: 130px 0;
  text-align: center;
}

.hero h1 {
  color: var(--white);
  max-width: 850px;
  margin: 0 auto 20px auto;
}

.hero p {
  color: #C9D2DC;
  max-width: 650px;
  margin: 0 auto 36px auto;
  font-size: 18px;
}

.hero-buttons {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-slogan {
  margin-top: 40px;
  font-style: italic;
  color: #A9B7C6;
  font-size: 15px;
  letter-spacing: 0.5px;
}

@media (max-width: 768px) {
  .hero { padding: 90px 0; }
}

/* ============================================
   CARDS (Services / Industries / Why Choose Us)
   ============================================ */

.grid {
  display: grid;
  gap: 30px;
}

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 900px) {
  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--white);
  border: 1px solid var(--border-grey);
  border-radius: 8px;
  padding: 34px 28px;
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 12px 30px rgba(11, 46, 89, 0.12);
  transform: translateY(-5px);
  border-color: transparent;
}

.card-icon {
  width: 52px;
  height: 52px;
  background: var(--light-grey);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 24px;
  color: var(--navy);
}

.card p {
  color: var(--grey);
  font-size: 15px;
}

.card a.card-link {
  display: inline-block;
  margin-top: 14px;
  font-weight: 700;
  color: var(--navy);
  font-size: 14px;
  border-bottom: 2px solid var(--navy);
}

/* Section background variants */
.bg-light {
  background: var(--light-grey);
}

.bg-navy {
  background: var(--navy);
  color: var(--white);
}

.bg-navy h2, .bg-navy h3 {
  color: var(--white);
}

.bg-navy p {
  color: #C9D2DC;
}

/* ============================================
   PROCESS STEPS
   ============================================ */

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  counter-reset: step;
}

@media (max-width: 900px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
}

.step {
  text-align: left;
  position: relative;
  padding-top: 10px;
}

.step-number {
  font-size: 42px;
  font-weight: 800;
  color: var(--border-grey);
  margin-bottom: 10px;
}

/* ============================================
   FAQ ACCORDION
   ============================================ */

.faq-item {
  border-bottom: 1px solid var(--border-grey);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  cursor: pointer;
  font-weight: 700;
  color: var(--navy);
  font-size: 17px;
}

.faq-question .icon {
  font-size: 20px;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question .icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer p {
  padding-bottom: 22px;
  color: var(--grey);
}

/* ============================================
   FORM (Quote / Contact)
   ============================================ */

.form-wrap {
  background: var(--white);
  border: 1px solid var(--border-grey);
  border-radius: 10px;
  padding: 44px;
  max-width: 800px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--navy);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 16px;
  border: 1px solid var(--border-grey);
  border-radius: 5px;
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
  color: var(--text-dark);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  width: 100%;
  border: none;
  cursor: pointer;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: var(--navy-dark);
  color: #C9D2DC;
  padding: 70px 0 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-grid h4 {
  color: var(--white);
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.footer-grid ul li {
  margin-bottom: 12px;
  font-size: 14.5px;
}

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

.footer-logo .main {
  color: var(--white);
  font-size: 22px;
  font-weight: 800;
}

.footer-logo .sub {
  color: var(--grey);
  font-size: 11px;
  letter-spacing: 4px;
}

.footer-about-text {
  margin-top: 16px;
  font-size: 14.5px;
  color: #A9B7C6;
  max-width: 320px;
}

.footer-bottom {
  text-align: center;
  padding: 24px 0;
  font-size: 13.5px;
  color: #8496A9;
}

/* ============================================
   UTILITIES
   ============================================ */

.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Sticky mobile call button (bottom bar) */
.mobile-call-bar {
  display: none;
}

@media (max-width: 768px) {
  .mobile-call-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--navy);
    z-index: 999;
    padding: 14px;
    justify-content: center;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
  }

  .mobile-call-bar a {
    color: var(--white);
    font-weight: 700;
    font-size: 15px;
  }

  body {
    padding-bottom: 60px;
  }
}

/* Additional Stonecrest components */
.header-actions{display:flex;align-items:center}
.hero{position:relative;min-height:680px;display:flex;align-items:center;background:linear-gradient(rgba(8,31,61,.80),rgba(11,46,89,.78)),url('images/hero-commercial-cleaning.jpg') center/cover no-repeat}
.hero-content{position:relative;z-index:2}
.hero-kicker{display:inline-block;margin-bottom:18px;color:#D8E2EC;font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase}
.trust-strip{padding:28px 0;border-bottom:1px solid var(--border-grey);background:var(--white)}
.trust-strip-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.trust-item strong{display:block;color:var(--navy);font-size:15px;margin-bottom:4px}
.trust-item span{color:var(--grey);font-size:13px}
.about-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px}
.about-image{min-height:460px;border-radius:12px;background:linear-gradient(rgba(11,46,89,.08),rgba(11,46,89,.08)),url('images/commercial-office-cleaning.jpg') center/cover no-repeat;box-shadow:0 18px 40px rgba(11,46,89,.12)}
.check-list{margin-top:28px;display:grid;gap:14px}
.check-list li{position:relative;padding-left:30px;font-weight:600;color:var(--text-dark)}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--navy);font-weight:800}
.industry-card{position:relative;min-height:310px;border-radius:10px;overflow:hidden;display:flex;align-items:flex-end;background-position:center;background-size:cover}
.industry-card::before{content:"";position:absolute;inset:0;background:linear-gradient(transparent 20%,rgba(8,31,61,.90) 100%)}
.industry-card-content{position:relative;z-index:1;padding:28px}
.industry-card h3,.industry-card p{color:var(--white)}
.industry-card p{opacity:.85;font-size:14px}
.industry-office{background-image:url('images/office-cleaning.jpg')}
.industry-warehouse{background-image:url('images/warehouse-cleaning.jpg')}
.industry-gym{background-image:url('images/gym-cleaning.jpg')}
.industry-commercial{background-image:url('images/commercial-building.jpg')}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:46px}
.stat{text-align:center;border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:28px 18px}
.stat strong{display:block;color:var(--white);font-size:24px;margin-bottom:6px}
.stat span{color:#C9D2DC;font-size:13px}
.cta-band{padding:70px 0;background:linear-gradient(135deg,var(--navy),var(--navy-dark))}
.cta-band-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-band h2{color:var(--white);margin-bottom:8px}
.cta-band p{color:#C9D2DC}
.contact-details{display:grid;gap:22px}
.contact-detail{border-left:4px solid var(--navy);padding-left:18px}
.contact-detail strong{display:block;color:var(--navy);margin-bottom:4px}
.form-note{margin-top:14px;text-align:center;font-size:12px;color:var(--grey)}
@media(max-width:900px){.trust-strip-inner,.stats-grid{grid-template-columns:repeat(2,1fr)}.about-grid,.contact-grid{grid-template-columns:1fr;gap:40px}.cta-band-inner{flex-direction:column;text-align:center}}
@media(max-width:600px){.hero{min-height:580px}.trust-strip-inner,.stats-grid{grid-template-columns:1fr}.form-wrap{padding:28px 20px}.header-inner{padding:13px 18px}.logo .main{font-size:20px}.logo .sub{font-size:9px;letter-spacing:3px}}

/* Professional line icons for service cards */
.service-icon svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: var(--navy);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card:hover .service-icon {
  background: var(--navy);
}

.card:hover .service-icon svg {
  stroke: var(--white);
}

.service-icon {
  transition: background 0.25s ease;
}

/* Stonecrest brand logo */
.logo-image-link,
.footer-logo-image {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.logo-image-link img {
  display: block;
  width: 245px;
  max-height: 62px;
  object-fit: contain;
}
.footer-logo-image img {
  display: block;
  width: 260px;
  max-width: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: .96;
}

/* Professional image library – hosted by Unsplash */
.hero {
  background-image:
    linear-gradient(rgba(8,31,61,.82),rgba(11,46,89,.78)),
    url('https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1800&q=82');
}
.about-image {
  background-image:
    linear-gradient(rgba(11,46,89,.08),rgba(11,46,89,.08)),
    url('https://images.unsplash.com/photo-1581578731548-c64695cc6952?auto=format&fit=crop&w=1400&q=82');
}
.industry-office {
  background-image: url('https://images.unsplash.com/photo-1497366811353-6870744d04b2?auto=format&fit=crop&w=1100&q=80');
}
.industry-warehouse {
  background-image: url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?auto=format&fit=crop&w=1100&q=80');
}
.industry-gym {
  background-image: url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?auto=format&fit=crop&w=1100&q=80');
}
.industry-commercial {
  background-image: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1100&q=80');
}

@media (max-width: 700px) {
  .logo-image-link img { width: 185px; max-height: 48px; }
}