/* ==============================================
   ZYLO CONSULTING — Design System
   Inspired by XpertCS + Spherica
   ============================================== */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* ── Design Tokens ── */
:root {
  --navy:       #0A2540;
  --navy-dark:  #061828;
  --orange:     #F47920;
  --orange-dark:#D4650E;
  --green:      #00875A;
  --green-dark: #006644;
  --charcoal:   #1E2A38;
  --charcoal-2: #2C3A4A;
  --white:      #FFFFFF;
  --off-white:  #F7F9FC;
  --light-gray: #EEF1F6;
  --mid-gray:   #8899AA;
  --text:       #1A2B3C;
  --text-light: #5A6A7A;
  --border:     #DDE3EC;
  --shadow:     0 4px 20px rgba(10,37,64,0.10);
  --shadow-md:  0 8px 32px rgba(10,37,64,0.14);
  --radius:     6px;
  --radius-lg:  12px;
  --transition: 0.25s ease;
  --font-head:  'Montserrat', sans-serif;
  --font-body:  'Inter', sans-serif;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
}

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

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

ul { list-style: none; }

/* ── Container ── */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Section ── */
.section { padding: 80px 0; }
.section-light { background: var(--white); }
.section-gray  { background: var(--off-white); }
.section-dark  { background: var(--charcoal); color: var(--white); }
.section-navy  { background: var(--navy); color: var(--white); }
.section-green { background: var(--green); color: var(--white); }

/* ── Section Header ── */
.section-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.2;
  margin-bottom: 8px;
}

.section-title .accent { color: var(--orange); }

.section-title-white { color: var(--white); }

.section-underline {
  width: 50px;
  height: 3px;
  background: var(--orange);
  margin: 12px 0 20px;
}

.section-underline.center { margin: 12px auto 20px; }

.section-subtitle {
  color: var(--text-light);
  max-width: 600px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.section-subtitle-white { color: rgba(255,255,255,0.8); }

.text-center { text-align: center; }

/* ── Buttons ── */
.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 13px 30px;
  border-radius: var(--radius);
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

.btn-orange {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-orange:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(244,121,32,0.3);
}

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

.btn-outline-orange {
  background: transparent;
  color: var(--orange);
  border-color: var(--orange);
}
.btn-outline-orange:hover {
  background: var(--orange);
  color: var(--white);
}

.btn-green {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}
.btn-green:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
}

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

/* ── Top Utility Bar ── */
.topbar {
  background: var(--navy-dark);
  padding: 8px 0;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar-logo img { height: 85px; }

.topbar-contact {
  display: flex;
  align-items: center;
  gap: 28px;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-light);
}

.topbar-item strong {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--mid-gray);
  font-weight: 600;
}

.topbar-item span { color: var(--navy); font-weight: 600; }

.topbar-item .icon {
  width: 36px; height: 36px;
  background: var(--orange);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* ── Main Navbar ── */
.navbar {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  height: 100%;
}

.nav-links a {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20px; right: 20px;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
}

.nav-links a.active::after,
.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-cta {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: var(--orange);
  color: var(--white);
  padding: 10px 22px;
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--orange-dark);
  transform: translateY(-1px);
}

/* Mobile toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* Mobile drawer */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--navy-dark);
  padding: 16px 24px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--orange); }

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, #0D3060 100%);
  padding: 90px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-pretitle {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-pretitle::before {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background: var(--orange);
}

.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

.hero h1 .orange { color: var(--orange); }

.hero-desc {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 0;
  margin-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 32px;
}

.hero-stat {
  flex: 1;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.1);
  padding: 0 20px;
}
.hero-stat:last-child { border-right: none; }

.hero-stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

.hero-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateX(4px);
}

.hero-card-icon {
  width: 48px; height: 48px;
  background: var(--orange);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.hero-card-text strong {
  display: block;
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}

.hero-card-text span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}

/* ── About Strip ── */
.about-strip {
  background: var(--green);
  padding: 40px 0;
}

.about-strip-inner {
  display: flex;
  align-items: center;
  gap: 60px;
}

.about-strip h2 {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--white);
  flex-shrink: 0;
}

.about-strip p {
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  flex: 1;
}

/* ── Services Grid ── */
.services-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.service-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

.service-box:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
  border-color: var(--orange);
}

.service-box:hover::before { transform: scaleX(1); }

.service-box-icon {
  width: 64px; height: 64px;
  background: var(--off-white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.service-box:hover .service-box-icon {
  background: var(--orange);
}

.service-box h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--navy);
  margin-bottom: 12px;
}

.service-box p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-box .read-more {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--green);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.service-box:hover .read-more { color: var(--orange); gap: 10px; }

/* ── Process Steps ── */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 48px;
}

.process-step {
  text-align: center;
  padding: 32px 24px;
  position: relative;
}

.process-step::after {
  content: '→';
  position: absolute;
  right: -12px;
  top: 40px;
  font-size: 1.5rem;
  color: rgba(255,255,255,0.3);
}
.process-step:last-child::after { display: none; }

.process-num {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(255,255,255,0.1);
  line-height: 1;
  margin-bottom: 8px;
}

.process-icon {
  width: 72px; height: 72px;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 16px;
  transition: var(--transition);
}

.process-step:hover .process-icon {
  background: var(--orange);
  border-color: var(--orange);
}

.process-step h4 {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

/* ── Stats Band ── */
.stats-band {
  background: var(--green);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 20px;
  border-right: 1px solid rgba(255,255,255,0.2);
}
.stat-item:last-child { border-right: none; }

.stat-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-top: 4px;
  display: block;
}

/* ── Testimonials ── */
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 40px 32px;
  box-shadow: var(--shadow-md);
  max-width: 820px;
  margin: 0 auto;
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  font-size: 8rem;
  font-family: Georgia, serif;
  color: var(--light-gray);
  position: absolute;
  top: -20px;
  left: 32px;
  line-height: 1;
}

.testimonial-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text);
  font-style: italic;
  margin-bottom: 24px;
  position: relative;
}

.testimonial-author strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--green);
}

.testimonial-author span {
  font-size: 0.85rem;
  color: var(--text-light);
}

/* ── CTA Banner ── */
.cta-banner-section {
  background: var(--navy);
  padding: 72px 0;
}

.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.cta-banner-text h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px;
}

.cta-banner-text p {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
}

.cta-banner-text .highlight { color: var(--orange); }

/* ── About Page ── */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.value-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border-top: 3px solid var(--orange);
  box-shadow: var(--shadow);
  text-align: center;
}

.value-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.value-card h4 {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--navy);
  margin-bottom: 8px;
}

.value-card p { font-size: 0.9rem; color: var(--text-light); }

.timeline { position: relative; max-width: 700px; margin: 0 auto; }
.timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--orange);
}

.tl-item {
  display: flex;
  gap: 32px;
  margin-bottom: 40px;
  position: relative;
}

.tl-dot {
  width: 48px; height: 48px;
  background: var(--orange);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--white);
  flex-shrink: 0;
  z-index: 1;
}

.tl-content h4 {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.tl-content p { font-size: 0.9rem; color: var(--text-light); }

/* ── Services Page ── */
.services-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.service-detail-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
}

.service-detail-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-detail-top {
  background: var(--navy);
  padding: 28px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.service-detail-top .icon-wrap {
  width: 52px; height: 52px;
  background: var(--orange);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.service-detail-top h3 {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: 0.5px;
}

.service-detail-body {
  padding: 24px;
}

.service-detail-body p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.7;
}

.service-detail-body ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-detail-body ul li {
  font-size: 0.88rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-detail-body ul li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
}

.contact-info-icon {
  width: 48px; height: 48px;
  background: var(--orange);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: white;
}

.contact-info-text strong {
  display: block;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--navy);
  margin-bottom: 2px;
}

.contact-info-text span {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* ── Form ── */
.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(244,121,32,0.12);
}

.form-group textarea { resize: vertical; min-height: 130px; }

.form-success {
  background: #E8F8F0;
  border: 1px solid var(--green);
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--green);
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ── Blog ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.blog-card-top {
  background: var(--navy);
  padding: 32px 24px;
  font-size: 2.5rem;
  text-align: center;
}

.blog-card-body { padding: 24px; }

.blog-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  background: var(--orange);
  color: var(--white);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.blog-card-body h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-card-body p {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.6;
}

.blog-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--mid-gray);
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.blog-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.filter-btn {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

/* ── Footer ── */
footer {
  background: var(--green-dark);
  color: var(--white);
}

.footer-top {
  padding: 64px 0 40px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand img {
  height: 48px;
  margin-bottom: 16px;
  filter: brightness(10);
}

.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-social {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-social:hover { background: var(--orange); }

.footer-col h5 {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h5::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 28px; height: 2px;
  background: var(--orange);
}

.footer-col a, .footer-col p {
  display: block;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 10px;
  transition: color var(--transition);
  line-height: 1.6;
}

.footer-col a:hover { color: var(--orange); padding-left: 4px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
}

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: var(--navy);
  padding: 56px 0;
}

.page-hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: 0.5px;
}

.page-hero .orange-bar {
  width: 50px;
  height: 3px;
  background: var(--orange);
  margin-top: 10px;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
}
.breadcrumb .sep { color: var(--orange); }
.breadcrumb .current { color: var(--orange); }

/* ── Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .services-grid-4,
  .services-detail-grid { grid-template-columns: repeat(2, 1fr); }
  .about-values-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .topbar-contact { display: none; }
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .cta-banner-inner { flex-direction: column; text-align: center; }
  .about-strip-inner { flex-direction: column; gap: 16px; }
  .about-intro { grid-template-columns: 1fr; gap: 32px; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .page-hero-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (max-width: 480px) {
  .services-grid-4,
  .services-detail-grid,
  .about-values-grid,
  .process-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { flex-direction: column; gap: 16px; }
  .hero-stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 16px; }
}