/* ============================================
   Excel Expert Freelancer - Global Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Instrument+Serif:ital@0;1&display=swap');

:root {
  --clr-primary: #1B7A43;
  --clr-primary-dark: #145C33;
  --clr-primary-light: #2CA05A;
  --clr-accent: #0F4C2E;
  --clr-gold: #D4A843;
  --clr-gold-light: #F0D68A;
  --clr-bg: #FAFAF7;
  --clr-bg-alt: #F0EFE9;
  --clr-bg-dark: #0C1F14;
  --clr-text: #1A1A1A;
  --clr-text-light: #5A5A5A;
  --clr-text-inv: #F0EFE9;
  --clr-border: #D4D2C8;
  --clr-white: #FFFFFF;
  --clr-cell-green: #E2EFDA;
  --clr-cell-blue: #D6E4F0;
  --clr-cell-orange: #FCE4CC;
  --clr-cell-red: #F4CCCC;
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.16);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.3s; }
ul, ol { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 24px; }

/* ---- Typography ---- */
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 400; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 400; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); font-weight: 400; }
h4 { font-size: 1.15rem; }
p { font-size: 1.05rem; color: var(--clr-text-light); margin-bottom: 1rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px; font-family: var(--font-body);
  font-size: 0.95rem; font-weight: 600; border: none; cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.02em;
}
.btn-primary {
  background: var(--clr-primary); color: var(--clr-white);
  box-shadow: 0 4px 16px rgba(27,122,67,0.3);
}
.btn-primary:hover {
  background: var(--clr-primary-dark);
  box-shadow: 0 6px 24px rgba(27,122,67,0.4);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent; color: var(--clr-primary);
  border: 2px solid var(--clr-primary);
}
.btn-outline:hover { background: var(--clr-primary); color: var(--clr-white); }
.btn-gold {
  background: var(--clr-gold); color: var(--clr-bg-dark);
  box-shadow: 0 4px 16px rgba(212,168,67,0.3);
}
.btn-gold:hover { background: #C49A38; transform: translateY(-2px); }

/* ---- Header / Nav ---- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(250,250,247,0.92); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  transition: all 0.3s;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; max-width: 1200px; margin: 0 auto;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 1.4rem; color: var(--clr-primary);
}
.logo-icon {
  width: 40px; height: 40px; background: var(--clr-primary); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; font-size: 0.85rem; font-family: var(--font-body);
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.92rem; font-weight: 500; color: var(--clr-text-light);
  position: relative; letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--clr-primary); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--clr-primary);
  transition: width 0.3s;
}
.nav-links a:hover::after { width: 100%; }
.nav-cta { margin-left: 8px; }
.mobile-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 32px; height: 32px; position: relative;
}
.mobile-toggle span {
  display: block; width: 24px; height: 2px; background: var(--clr-text);
  position: absolute; left: 4px; transition: all 0.3s;
}
.mobile-toggle span:nth-child(1) { top: 8px; }
.mobile-toggle span:nth-child(2) { top: 15px; }
.mobile-toggle span:nth-child(3) { top: 22px; }

/* ---- Hero ---- */
.hero {
  padding: 160px 0 100px;
  position: relative; overflow: hidden;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--clr-cell-green); color: var(--clr-primary-dark);
  padding: 8px 18px; border-radius: 50px; font-size: 0.85rem; font-weight: 600;
  margin-bottom: 24px;
}
.hero-badge-dot {
  width: 8px; height: 8px; background: var(--clr-primary); border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero h1 { margin-bottom: 20px; color: var(--clr-text); }
.hero h1 em {
  font-family: var(--font-display); font-style: italic;
  color: var(--clr-primary); position: relative;
}
.hero-desc { font-size: 1.15rem; margin-bottom: 32px; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual { position: relative; }

/* ---- Stats Bar ---- */
.stats-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
  background: var(--clr-white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); overflow: hidden;
  margin-top: -50px; position: relative; z-index: 10;
}
.stat-item {
  text-align: center; padding: 36px 20px;
  background: var(--clr-white);
  transition: background 0.3s;
}
.stat-item:hover { background: var(--clr-cell-green); }
.stat-num {
  font-family: var(--font-display); font-size: 2.4rem;
  color: var(--clr-primary); display: block; line-height: 1;
}
.stat-label {
  font-size: 0.88rem; color: var(--clr-text-light); margin-top: 8px;
  font-weight: 500;
}

/* ---- Sections ---- */
.section { padding: 100px 0; }
.section-dark { background: var(--clr-bg-dark); color: var(--clr-text-inv); }
.section-dark p { color: rgba(240,239,233,0.7); }
.section-alt { background: var(--clr-bg-alt); }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.section-header .overline {
  display: inline-block; font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--clr-primary); margin-bottom: 12px;
}
.section-dark .section-header .overline { color: var(--clr-gold); }
.section-header h2 { margin-bottom: 16px; }

/* ---- Services Grid ---- */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.service-card {
  background: var(--clr-white); border-radius: var(--radius-md);
  padding: 36px 28px; border: 1px solid var(--clr-border);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--clr-primary); transform: scaleX(0);
  transform-origin: left; transition: transform 0.4s;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  box-shadow: var(--shadow-lg); transform: translateY(-4px);
  border-color: transparent;
}
.service-icon {
  width: 56px; height: 56px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 1.5rem;
}
.service-card h3 { margin-bottom: 12px; font-size: 1.25rem; }
.service-card p { font-size: 0.95rem; }

/* ---- Expert Cards ---- */
.experts-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.expert-card {
  background: var(--clr-white); border-radius: var(--radius-md);
  padding: 32px; text-align: center; border: 1px solid var(--clr-border);
  transition: all 0.35s;
}
.expert-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.expert-avatar {
  width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 2rem; color: var(--clr-white);
  font-weight: 400;
}
.expert-card h3 { font-size: 1.15rem; margin-bottom: 4px; }
.expert-role { font-size: 0.85rem; color: var(--clr-primary); font-weight: 600; margin-bottom: 12px; }
.expert-card p { font-size: 0.9rem; }

/* ---- Process / Steps ---- */
.process-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
  position: relative;
}
.process-grid::before {
  content: ''; position: absolute; top: 40px; left: 12.5%; right: 12.5%;
  height: 2px; background: var(--clr-border);
}
.process-step { text-align: center; position: relative; }
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--clr-primary); color: var(--clr-white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.4rem;
  margin: 0 auto 20px; position: relative; z-index: 2;
  box-shadow: 0 4px 16px rgba(27,122,67,0.25);
}
.process-step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.process-step p { font-size: 0.9rem; }

/* ---- Testimonials ---- */
.testimonials-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px;
}
.testimonial-card {
  background: rgba(255,255,255,0.06); border-radius: var(--radius-md);
  padding: 36px; border: 1px solid rgba(255,255,255,0.1);
  position: relative;
}
.testimonial-card::before {
  content: '"'; position: absolute; top: 16px; left: 24px;
  font-family: var(--font-display); font-size: 4rem;
  color: var(--clr-gold); opacity: 0.4; line-height: 1;
}
.testimonial-text { font-size: 1rem; font-style: italic; margin-bottom: 20px; padding-top: 16px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--clr-primary); display: flex; align-items: center;
  justify-content: center; color: white; font-weight: 700; font-size: 0.9rem;
}
.testimonial-name { font-weight: 600; font-size: 0.95rem; }
.testimonial-role { font-size: 0.8rem; opacity: 0.6; }

/* ---- FAQ ---- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--clr-border); padding: 0;
}
.faq-question {
  width: 100%; background: none; border: none; cursor: pointer;
  padding: 24px 48px 24px 0; text-align: left; position: relative;
  font-family: var(--font-body); font-size: 1.05rem; font-weight: 600;
  color: var(--clr-text); transition: color 0.3s;
}
.faq-question:hover { color: var(--clr-primary); }
.faq-question::after {
  content: '+'; position: absolute; right: 0; top: 50%;
  transform: translateY(-50%); font-size: 1.5rem; font-weight: 300;
  color: var(--clr-primary); transition: transform 0.3s;
}
.faq-item.active .faq-question::after { content: '−'; }
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s;
}
.faq-item.active .faq-answer { max-height: 500px; }
.faq-answer-inner { padding-bottom: 24px; }
.faq-answer p { font-size: 0.95rem; }

/* ---- City Grid ---- */
.cities-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px;
}
.city-card {
  background: var(--clr-white); border-radius: var(--radius-md);
  padding: 28px; border: 1px solid var(--clr-border);
  display: flex; align-items: center; gap: 16px;
  transition: all 0.35s;
}
.city-card:hover {
  border-color: var(--clr-primary); box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.city-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--clr-cell-green); color: var(--clr-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; flex-shrink: 0;
}
.city-card h3 { font-size: 1.05rem; margin-bottom: 2px; }
.city-card p { font-size: 0.82rem; margin: 0; }

/* ---- CTA Section ---- */
.cta-section {
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-accent) 100%);
  padding: 80px 0; text-align: center; color: white; position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 500px; height: 500px;
  background: rgba(255,255,255,0.04); border-radius: 50%;
}
.cta-section h2 { color: white; margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.8); max-width: 550px; margin: 0 auto 32px; }

/* ---- Footer ---- */
.site-footer {
  background: var(--clr-bg-dark); color: var(--clr-text-inv); padding: 80px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  margin-bottom: 60px;
}
.footer-brand p { color: rgba(240,239,233,0.6); font-size: 0.9rem; max-width: 300px; margin-top: 16px; }
.footer-col h4 {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--clr-gold); margin-bottom: 20px; font-family: var(--font-body); font-weight: 700;
}
.footer-col a {
  display: block; font-size: 0.9rem; color: rgba(240,239,233,0.6);
  margin-bottom: 10px; transition: color 0.3s;
}
.footer-col a:hover { color: var(--clr-gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 32px; display: flex; justify-content: space-between;
  align-items: center; font-size: 0.85rem; color: rgba(240,239,233,0.4);
}
.footer-social { display: flex; gap: 16px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.06); display: flex;
  align-items: center; justify-content: center;
  color: rgba(240,239,233,0.6); transition: all 0.3s;
}
.footer-social a:hover { background: var(--clr-primary); color: white; }

/* ---- Breadcrumb ---- */
.breadcrumb {
  padding: 120px 0 0; font-size: 0.85rem; color: var(--clr-text-light);
}
.breadcrumb a { color: var(--clr-primary); }
.breadcrumb span { margin: 0 8px; opacity: 0.5; }

/* ---- City Page Hero ---- */
.city-hero { padding: 40px 0 80px; }
.city-hero-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center;
}
.city-hero h1 { margin-bottom: 16px; }
.city-hero h1 em { color: var(--clr-primary); font-style: italic; }

/* ---- Content Sections ---- */
.content-block { padding: 80px 0; }
.content-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.content-grid.reverse { direction: rtl; }
.content-grid.reverse > * { direction: ltr; }
.content-text h2 { margin-bottom: 16px; }
.content-text p { margin-bottom: 16px; }
.check-list { margin-top: 20px; }
.check-list li {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 14px; font-size: 0.95rem; color: var(--clr-text-light);
}
.check-icon {
  width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0;
  background: var(--clr-cell-green); color: var(--clr-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; margin-top: 2px;
}

/* ---- Schema / Structured data hidden ---- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}

/* ---- Floating Hire Button ---- */
.floating-cta {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  display: flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, #1B7A43 0%, #0F4C2E 100%);
  color: white; padding: 16px 28px; border-radius: 60px;
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 700;
  box-shadow: 0 8px 32px rgba(27,122,67,0.4), 0 2px 8px rgba(0,0,0,0.15);
  cursor: pointer; border: none; text-decoration: none;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  animation: floatPulse 3s ease-in-out infinite;
}
.floating-cta:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 40px rgba(27,122,67,0.5), 0 4px 12px rgba(0,0,0,0.2);
  animation: none;
}
.floating-cta svg { flex-shrink: 0; }
@keyframes floatPulse {
  0%, 100% { box-shadow: 0 8px 32px rgba(27,122,67,0.4); }
  50% { box-shadow: 0 8px 40px rgba(27,122,67,0.6), 0 0 0 8px rgba(27,122,67,0.08); }
}

/* ---- Inline Hire Banner ---- */
.hire-banner {
  background: linear-gradient(135deg, var(--clr-bg-dark) 0%, #1a3a28 100%);
  border-radius: var(--radius-lg); padding: 48px 40px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; margin: 60px 0; position: relative; overflow: hidden;
}
.hire-banner::before {
  content: ''; position: absolute; top: -40%; right: -10%;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(44,160,90,0.1);
}
.hire-banner::after {
  content: ''; position: absolute; bottom: -50%; left: 20%;
  width: 200px; height: 200px; border-radius: 50%;
  background: rgba(212,168,67,0.08);
}
.hire-banner-text { position: relative; z-index: 2; }
.hire-banner-text h3 {
  color: white; font-size: 1.5rem; margin-bottom: 8px;
}
.hire-banner-text p {
  color: rgba(255,255,255,0.7); margin: 0; font-size: 0.95rem;
}
.hire-banner .btn { position: relative; z-index: 2; white-space: nowrap; flex-shrink: 0; }

/* ---- Mini CTA Strip ---- */
.mini-cta-strip {
  background: var(--clr-cell-green);
  border: 2px solid var(--clr-primary);
  border-radius: var(--radius-md);
  padding: 24px 32px;
  display: flex; align-items: center; justify-content: center;
  gap: 20px; flex-wrap: wrap;
  text-align: center;
}
.mini-cta-strip p {
  margin: 0; font-size: 1rem; font-weight: 600;
  color: var(--clr-primary-dark);
}
.mini-cta-strip .btn { padding: 10px 24px; font-size: 0.88rem; }

/* ---- Post Project Card ---- */
.post-project-card {
  background: white; border-radius: var(--radius-lg);
  border: 2px dashed var(--clr-primary);
  padding: 40px; text-align: center;
  transition: all 0.35s;
}
.post-project-card:hover {
  border-style: solid; box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.post-project-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--clr-cell-green); color: var(--clr-primary);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; font-size: 1.6rem;
}
.post-project-card h3 { margin-bottom: 8px; color: var(--clr-primary-dark); }
.post-project-card p { font-size: 0.92rem; margin-bottom: 20px; }

@media (max-width: 768px) {
  .floating-cta { bottom: 16px; right: 16px; padding: 14px 22px; font-size: 0.88rem; }
  .hire-banner { flex-direction: column; text-align: center; padding: 36px 24px; }
  .mini-cta-strip { flex-direction: column; gap: 12px; }
}

/* ---- Animations ---- */
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .hero-grid, .city-hero-grid, .content-grid { grid-template-columns: 1fr; gap: 40px; }
  .content-grid.reverse { direction: ltr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .experts-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid::before { display: none; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .nav-links.active {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--clr-bg); padding: 24px; gap: 16px;
    border-bottom: 1px solid var(--clr-border);
    box-shadow: var(--shadow-md);
  }
  .hero { padding: 130px 0 60px; }
  .section { padding: 60px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .experts-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .stats-bar { grid-template-columns: 1fr 1fr; margin-top: -20px; }
  .process-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
}
