/*
Theme Name: Dubai Waterproofing Pro
Theme URI: https://austenitetechnical.com
Author: Austenite Technical Services LLC
Author URI: https://austenitetechnical.com
Description: Premium Dubai Waterproofing Company Theme — Navy, Gold & White. SEO-optimized, mobile-first, conversion-focused.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: dubai-waterproofing-pro
Tags: business, waterproofing, dubai, seo, one-page, full-width-template
*/

/* ============================================
   CSS VARIABLES & ROOT
   ============================================ */
:root {
  --navy: #0A1F44;
  --navy-dark: #061530;
  --navy-mid: #112B5C;
  --gold: #C9A84C;
  --gold-light: #E2C27A;
  --gold-dark: #A8832A;
  --white: #FFFFFF;
  --off-white: #F8F7F4;
  --light-grey: #F2F2F2;
  --text-dark: #1A1A2E;
  --text-body: #3D3D3D;
  --text-light: #7A7A8C;
  --border: #E0DDD5;
  --shadow-sm: 0 2px 12px rgba(10,31,68,0.08);
  --shadow-md: 0 8px 32px rgba(10,31,68,0.12);
  --shadow-lg: 0 20px 60px rgba(10,31,68,0.18);
  --shadow-gold: 0 8px 30px rgba(201,168,76,0.25);
  --radius: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Jost', 'Helvetica Neue', sans-serif;
  --font-accent: 'Bebas Neue', 'Impact', sans-serif;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold-dark); }

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--navy);
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); }
h4 { font-size: 1.3rem; }
p { margin-bottom: 1.2rem; }

.section-label {
  font-family: var(--font-accent);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  color: var(--gold);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.75rem;
}
.section-title { margin-bottom: 1rem; }
.section-subtitle { color: var(--text-light); font-size: 1.1rem; max-width: 600px; }

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1440px; margin: 0 auto; padding: 0 32px; }
.section { padding: 90px 0; }
.section-sm { padding: 60px 0; }
.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-transform: uppercase;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--navy);
}
.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10,31,68,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,0.2);
  transition: var(--transition);
}
#site-header.scrolled {
  background: var(--navy-dark);
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-icon {
  width: 44px; height: 44px;
  background: var(--gold);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-accent);
  font-size: 1.2rem;
  color: var(--navy);
}
.logo-text { color: var(--white); }
.logo-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1;
}
.logo-text span {
  font-size: 0.7rem;
  color: var(--gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav a {
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius);
  letter-spacing: 0.04em;
  transition: var(--transition);
}
.main-nav a:hover, .main-nav a.active {
  color: var(--gold);
  background: rgba(201,168,76,0.08);
}
.nav-dropdown { position: relative; }
.nav-dropdown > a::after { content: ' ▾'; font-size: 0.7rem; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy-dark);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-md);
  padding: 12px 0;
  min-width: 260px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  top: calc(100% + 8px);
}
.dropdown-menu a {
  display: block;
  padding: 9px 20px;
  font-size: 0.85rem;
  border-radius: 0;
}
.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}
.header-phone {
  color: var(--gold);
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.header-phone::before { content: '📞'; font-size: 0.85rem; }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-mid) 100%);
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(201,168,76,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(201,168,76,0.05) 0%, transparent 50%);
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content { position: relative; z-index: 2; max-width: 700px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 50px;
  padding: 8px 20px;
  margin-bottom: 28px;
  color: var(--gold-light);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero h1 span { color: var(--gold); }
.hero-subtitle {
  color: rgba(255,255,255,0.75);
  font-size: 1.15rem;
  margin-bottom: 40px;
  max-width: 560px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(201,168,76,0.2);
}
.hero-stat-num {
  font-family: var(--font-accent);
  font-size: 2.2rem;
  color: var(--gold);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.hero-visual {
  position: absolute;
  right: 0;
  top: 80px;
  bottom: 0;
  width: 45%;
  opacity: 0.12;
  background: url('images/hero-bg.jpg') center/cover no-repeat;
}

/* ============================================
   TRUST BAR
   ============================================ */
.trust-bar {
  background: var(--gold);
  padding: 20px 0;
}
.trust-items {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--navy);
}
.trust-item-icon {
  width: 36px; height: 36px;
  background: rgba(10,31,68,0.12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.trust-item-text strong {
  display: block;
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1;
}
.trust-item-text span { font-size: 0.75rem; opacity: 0.75; }

/* ============================================
   SERVICE CARDS
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-light);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--navy);
}
.service-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.6;
}
.service-card .card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why-us { background: var(--navy); }
.why-us .section-label { color: var(--gold); }
.why-us h2 { color: var(--white); }
.why-us .section-subtitle { color: rgba(255,255,255,0.6); }
.usp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.usp-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
}
.usp-card:hover {
  background: rgba(201,168,76,0.07);
  border-color: rgba(201,168,76,0.35);
}
.usp-number {
  font-family: var(--font-accent);
  font-size: 3rem;
  color: rgba(201,168,76,0.2);
  line-height: 1;
  margin-bottom: 16px;
}
.usp-card h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 10px; }
.usp-card p { color: rgba(255,255,255,0.6); font-size: 0.9rem; margin: 0; }

/* ============================================
   PROCESS STEPS
   ============================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
  z-index: 0;
}
.process-step { text-align: center; padding: 0 16px; position: relative; z-index: 1; }
.step-num {
  width: 56px; height: 56px;
  background: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-accent);
  font-size: 1.3rem;
  color: var(--navy);
  font-weight: 700;
  box-shadow: 0 0 0 6px var(--off-white);
}
.process-step h4 { font-size: 0.95rem; margin-bottom: 8px; color: var(--navy); }
.process-step p { font-size: 0.82rem; color: var(--text-light); margin: 0; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-bg { background: var(--off-white); }
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  font-family: var(--font-heading);
  font-size: 5rem;
  color: var(--gold);
  opacity: 0.2;
  position: absolute;
  top: 12px; left: 24px;
  line-height: 1;
}
.stars { color: var(--gold); font-size: 1.1rem; margin-bottom: 16px; }
.testimonial-text { color: var(--text-body); font-size: 0.95rem; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-weight: 700;
  font-family: var(--font-heading);
}
.author-name { font-weight: 700; color: var(--navy); font-size: 0.9rem; }
.author-loc { font-size: 0.78rem; color: var(--text-light); }

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 0;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 22px 0;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-icon {
  width: 28px; height: 28px; min-width: 28px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  transition: var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--navy); color: var(--gold); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  color: var(--text-body);
  font-size: 0.95rem;
  line-height: 1.75;
}
.faq-item.open .faq-answer { max-height: 300px; padding-bottom: 22px; }

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-mid) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  right: -100px; top: -100px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: rgba(201,168,76,0.06);
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.7); font-size: 1.05rem; margin-bottom: 36px; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.phone-large {
  font-family: var(--font-accent);
  font-size: 2rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-form { max-width: 640px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 7px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ============================================
   STICKY CALL BUTTON
   ============================================ */
.sticky-call {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}
.sticky-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: var(--transition);
}
.sticky-call-btn { background: var(--gold); color: var(--navy); }
.sticky-wa-btn { background: #25D366; color: var(--white); }
.sticky-btn:hover { transform: translateY(-3px) scale(1.03); }
.sticky-pulse {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--white);
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

/* ============================================
   FOOTER
   ============================================ */
#site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
}
.footer-main {
  padding: 70px 0 50px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}
.footer-brand p { font-size: 0.88rem; line-height: 1.7; margin: 16px 0 24px; }
.footer-heading {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.87rem;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--gold); padding-left: 4px; }
.footer-contact-item {
  display: flex; gap: 12px;
  margin-bottom: 14px;
  align-items: flex-start;
  font-size: 0.87rem;
}
.footer-contact-item span:first-child { color: var(--gold); min-width: 16px; }
.footer-bottom {
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}
.footer-gold-bar {
  height: 4px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light), var(--gold));
}

/* ============================================
   BLOG STYLES
   ============================================ */
.blog-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blog-thumbnail {
  height: 200px;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
}
.blog-body { padding: 24px; }
.blog-cat {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.blog-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.blog-card p { font-size: 0.87rem; color: var(--text-light); margin-bottom: 16px; }
.blog-meta { display: flex; gap: 16px; font-size: 0.78rem; color: var(--text-light); }

/* ============================================
   PAGE HERO (Inner Pages)
   ============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(201,168,76,0.07) 0%, transparent 60%);
}
.page-hero .breadcrumb {
  display: flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.82rem;
  margin-bottom: 20px;
}
.page-hero .breadcrumb a { color: var(--gold); }
.page-hero h1 { color: var(--white); margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,0.7); font-size: 1.1rem; max-width: 600px; }

/* ============================================
   SINGLE SERVICE PAGE
   ============================================ */
.service-content-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: start;
}
.service-sidebar {
  position: sticky;
  top: 100px;
}
.sidebar-cta {
  background: var(--navy);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  margin-bottom: 24px;
}
.sidebar-cta h3 { color: var(--white); margin-bottom: 12px; font-size: 1.2rem; }
.sidebar-cta p { color: rgba(255,255,255,0.65); font-size: 0.88rem; margin-bottom: 24px; }
.sidebar-cta .phone { color: var(--gold); font-size: 1.4rem; font-family: var(--font-accent); }
.service-nav-widget {
  background: var(--off-white);
  border-radius: var(--radius-md);
  padding: 28px;
}
.service-nav-widget h4 { font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 16px; }
.service-nav-links { list-style: none; }
.service-nav-links li { border-bottom: 1px solid var(--border); }
.service-nav-links a {
  display: block;
  padding: 10px 0;
  font-size: 0.87rem;
  color: var(--text-body);
}
.service-nav-links a:hover { color: var(--gold); padding-left: 4px; }

/* Problem/Solution boxes */
.problem-solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 24px 0; }
.problem-box, .solution-box {
  padding: 24px;
  border-radius: var(--radius-md);
}
.problem-box { background: #FFF5F5; border-left: 4px solid #E53E3E; }
.solution-box { background: #F0FFF4; border-left: 4px solid #38A169; }
.problem-box h4 { color: #C53030; margin-bottom: 10px; }
.solution-box h4 { color: #276749; margin-bottom: 10px; }

/* Materials chips */
.material-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0; }
.chip {
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1.5px solid var(--gold);
  color: var(--navy);
  background: rgba(201,168,76,0.07);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .footer-main { grid-template-columns: 1fr 1fr; gap: 36px; }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .service-content-grid { grid-template-columns: 1fr; }
  .service-sidebar { position: static; }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .usp-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .footer-main { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .problem-solution-grid { grid-template-columns: 1fr; }
  .trust-items { justify-content: center; }
}

/* Mobile nav */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--navy-dark);
  z-index: 999;
  padding: 100px 32px 40px;
  overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  color: var(--white);
  font-size: 1.2rem;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mobile-nav a:hover { color: var(--gold); }