/* =============================================
   RBE – Ryada Business Engineering
   Main Stylesheet
   ============================================= */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:wght@300;400;500;600;700&display=swap');

/* ── Variables ── */
:root {
  --green:       #1D9E75;
  --green-dark:  #0F6E56;
  --green-light: #E1F5EE;
  --white:       #FFFFFF;
  --gray-dark:   #1A1A1A;
  --gray-text:   #444444;
  --gray-bg:     #F5F5F5;
  --border:      #E0E0E0;

  --font-heading: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', Inter, sans-serif;

  --radius:  8px;
  --radius-lg: 16px;
  --shadow:  0 4px 20px rgba(0,0,0,.08);
  --shadow-md: 0 8px 32px rgba(0,0,0,.12);
  --transition: .25s ease;
}

/* ── Reset ── */
*, *::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(--gray-text);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--gray-dark);
  line-height: 1.2;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p  { font-size: 1rem; }

/* ── Layout ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 80px 0; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .95rem;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--green);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(29,158,117,.35);
}
.btn-outline {
  border: 2px solid var(--green);
  color: var(--green);
  background: transparent;
}
.btn-outline:hover {
  background: var(--green);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--green-dark);
}
.btn-white:hover {
  background: var(--green-light);
  transform: translateY(-2px);
}

/* ── Section Labels ── */
.section-label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-light);
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section-header p {
  margin-top: 16px;
  font-size: 1.05rem;
  color: var(--gray-text);
}
.divider {
  width: 60px;
  height: 4px;
  background: var(--green);
  border-radius: 2px;
  margin: 16px auto 0;
}

/* ======================================================
   NAVBAR
   ====================================================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
#navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.1); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo img {
  height: 44px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}
@media (max-width: 480px) {
  .nav-logo img { height: 32px; max-width: 120px; }
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-text .brand {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--green-dark);
}
.nav-logo-text .tagline {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--green);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: .92rem;
  font-weight: 500;
  color: var(--gray-dark);
  position: relative;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--green); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  font-weight: 600;
}
.lang-switcher a {
  color: var(--gray-text);
  padding: 4px 6px;
  border-radius: 4px;
  transition: all var(--transition);
}
.lang-switcher a:hover,
.lang-switcher a.active {
  color: var(--green);
  background: var(--green-light);
}
.lang-switcher span { color: var(--border); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ======================================================
   HERO
   ====================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
  background: linear-gradient(135deg, #0a4a38 0%, #0F6E56 40%, #1D9E75 100%);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../photos/20230801_115414.jpg') center/cover no-repeat;
  opacity: .15;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,74,56,.92) 0%, rgba(15,110,86,.80) 50%, rgba(29,158,117,.70) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding: 80px 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
}
.hero-content h1 {
  color: var(--white);
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin-bottom: 24px;
  text-shadow: 0 2px 12px rgba(0,0,0,.2);
}
.hero-content .subtitle {
  color: rgba(255,255,255,.88);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 640px;
  margin-bottom: 40px;
  line-height: 1.8;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.2);
  flex-wrap: wrap;
}
.hero-stat .number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: var(--white);
  line-height: 1;
}
.hero-stat .label {
  font-size: .85rem;
  color: rgba(255,255,255,.75);
  margin-top: 4px;
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.6);
  font-size: .75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.hero-scroll svg { width: 20px; height: 20px; }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ======================================================
   WHY CHOOSE RBE
   ====================================================== */
.pillars { background: var(--white); }
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.pillar-card {
  background: var(--green-light);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--green);
  border-radius: 4px 0 0 4px;
}
.pillar-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--green);
  opacity: .25;
  line-height: 1;
  margin-bottom: 16px;
}
.pillar-icon {
  width: 52px;
  height: 52px;
  background: var(--green);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.pillar-icon svg { width: 26px; height: 26px; color: white; stroke: white; fill: none; }
.pillar-card h3 { color: var(--green-dark); margin-bottom: 12px; }
.pillar-card p { font-size: .95rem; line-height: 1.7; }

/* ======================================================
   SERVICES OVERVIEW
   ====================================================== */
.services-overview { background: var(--gray-bg); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
}
.service-card:hover {
  border-color: var(--green);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--green-dark));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.service-card:hover::after { transform: scaleX(1); }
.service-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--green);
  opacity: .3;
  line-height: 1;
}
.service-icon {
  width: 48px;
  height: 48px;
  background: var(--green-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-icon svg { width: 24px; height: 24px; stroke: var(--green); fill: none; }
.service-card h3 {
  font-size: 1.05rem;
  color: var(--gray-dark);
}
.service-card p {
  font-size: .9rem;
  color: var(--gray-text);
  flex: 1;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--green);
  transition: gap var(--transition);
}
.service-link:hover { gap: 10px; }
.service-link svg { width: 16px; height: 16px; stroke: var(--green); fill: none; }

/* ======================================================
   CLIENTS BANNER
   ====================================================== */
.clients { background: var(--white); padding: 60px 0; }
.clients-label {
  text-align: center;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 40px;
}
.logos-track-wrapper {
  overflow: hidden;
  position: relative;
}
.logos-track-wrapper::before,
.logos-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 1;
}
.logos-track-wrapper::before { left: 0; background: linear-gradient(to right, white, transparent); }
.logos-track-wrapper::after  { right: 0; background: linear-gradient(to left, white, transparent); }
.logos-track {
  display: flex;
  gap: 60px;
  align-items: center;
  animation: scroll-logos 28s linear infinite;
  width: max-content;
}
.logos-track:hover { animation-play-state: paused; }
.logos-track img {
  height: 44px;
  width: auto;
  filter: grayscale(100%) opacity(.55);
  transition: filter var(--transition);
  object-fit: contain;
}
.logos-track img:hover { filter: grayscale(0%) opacity(1); }
@keyframes scroll-logos {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ======================================================
   CTA BANNER
   ====================================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
  padding: 80px 0;
  text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p  { color: rgba(255,255,255,.85); font-size: 1.1rem; margin-bottom: 36px; }

/* ======================================================
   PAGE HERO (inner pages)
   ====================================================== */
.page-hero {
  background: linear-gradient(135deg, #0a4a38 0%, #0F6E56 60%, #1D9E75 100%);
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../photos/20230905_105323.jpg') center/cover no-repeat;
  opacity: .1;
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1  { color: var(--white); margin-bottom: 16px; }
.page-hero .lead { color: rgba(255,255,255,.85); font-size: 1.1rem; max-width: 640px; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255,255,255,.6);
  margin-bottom: 20px;
}
.breadcrumb a { color: rgba(255,255,255,.8); }
.breadcrumb a:hover { color: white; }
.breadcrumb svg { width: 14px; height: 14px; stroke: currentColor; fill: none; }

/* ======================================================
   SERVICES PAGE
   ====================================================== */
.service-full {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 32px;
  transition: box-shadow var(--transition);
}
.service-full:hover { box-shadow: var(--shadow-md); }
.service-full-header {
  background: var(--green-light);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.service-full-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--green);
  opacity: .4;
  line-height: 1;
  min-width: 60px;
}
.service-full-icon {
  width: 56px;
  height: 56px;
  background: var(--green);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.service-full-icon svg { width: 28px; height: 28px; stroke: white; fill: none; }
.service-full-header h3 { color: var(--green-dark); font-size: 1.4rem; }
.service-full-header .short { color: var(--gray-text); font-size: .95rem; margin-top: 4px; }
.service-full-body { padding: 40px; }
.service-full-body ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 24px;
  margin-bottom: 24px;
}
.service-full-body ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .95rem;
}
.service-full-body ul li::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  margin-top: 8px;
  flex-shrink: 0;
}
.sectors-tag {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.tag {
  background: var(--green-light);
  color: var(--green-dark);
  font-size: .8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
}

/* International block */
.intl-block {
  background: var(--green-light);
  border-left: 4px solid var(--green);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 36px 40px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-top: 60px;
}
.intl-icon { font-size: 2.5rem; }
.intl-block h3 { color: var(--green-dark); margin-bottom: 8px; }

/* ======================================================
   ABOUT PAGE
   ====================================================== */
.about-story .story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.story-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.story-img-wrap img { width: 100%; height: 420px; object-fit: cover; }
.story-img-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--green);
  color: white;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .9rem;
}
.story-text p { margin-bottom: 16px; }

.mission-approach {
  background: var(--gray-bg);
}
.ma-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.ma-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  border-top: 4px solid var(--green);
}
.ma-card h3 { color: var(--green-dark); margin-bottom: 16px; }

.positioning { background: var(--white); }
.pos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.pos-card {
  background: var(--green-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  gap: 20px;
}
.pos-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: var(--green);
  opacity: .35;
  line-height: 1;
  flex-shrink: 0;
  min-width: 44px;
}
.pos-card h4 { color: var(--green-dark); margin-bottom: 8px; }

/* ======================================================
   PORTFOLIO PAGE
   ====================================================== */
.portfolio-section { background: var(--white); }
.filter-tabs {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-tab {
  padding: 10px 24px;
  border-radius: 50px;
  font-size: .88rem;
  font-weight: 600;
  border: 2px solid var(--border);
  color: var(--gray-text);
  background: var(--white);
  transition: all var(--transition);
}
.filter-tab:hover,
.filter-tab.active {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-light);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.project-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
  position: relative;
}
.project-card:hover {
  border-color: var(--green);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.project-card.hidden { display: none; }
.proj-badge {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 16px;
  display: inline-block;
}
.badge-cat1 { background: #E1F5EE; color: #0F6E56; }
.badge-cat2 { background: #FFF3E0; color: #E65100; }
.badge-cat3 { background: #E3F2FD; color: #1565C0; }
.project-card h4 {
  color: var(--gray-dark);
  font-size: 1rem;
  margin-bottom: 16px;
  font-family: var(--font-body);
  font-weight: 600;
}
.proj-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: .85rem;
  color: #777;
}
.proj-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.proj-meta svg { width: 14px; height: 14px; stroke: var(--green); fill: none; flex-shrink: 0; }
.proj-year {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--green);
  background: var(--green-light);
  padding: 2px 8px;
  border-radius: 4px;
}
.portfolio-download {
  text-align: center;
  margin-top: 56px;
  padding: 40px;
  background: var(--green-light);
  border-radius: var(--radius-lg);
}
.portfolio-download h3 { color: var(--green-dark); margin-bottom: 8px; }
.portfolio-download p { margin-bottom: 24px; }

/* ======================================================
   CONTACT PAGE
   ====================================================== */
.contact-section { background: var(--gray-bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  border: 1px solid var(--border);
}
.info-icon {
  width: 44px;
  height: 44px;
  background: var(--green-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.info-icon svg { width: 20px; height: 20px; stroke: var(--green); fill: none; }
.info-card h4 { color: var(--green-dark); margin-bottom: 4px; font-size: .9rem; }
.info-card p  { font-size: .92rem; }
.info-card a  { color: var(--green); }
.info-card a:hover { text-decoration: underline; }
.social-row {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}
.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.social-btn:hover { background: var(--green); }
.social-btn:hover svg { stroke: white; }
.social-btn svg { width: 18px; height: 18px; stroke: var(--green); fill: none; }

/* Contact form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  border: 1px solid var(--border);
}
.contact-form-wrap h3 { color: var(--gray-dark); margin-bottom: 28px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.form-group label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-dark);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--gray-dark);
  background: var(--white);
  transition: border-color var(--transition);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(29,158,117,.12);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-success {
  display: none;
  text-align: center;
  padding: 32px;
  background: var(--green-light);
  border-radius: var(--radius);
  color: var(--green-dark);
  font-weight: 600;
}

/* ======================================================
   FOOTER
   ====================================================== */
footer {
  background: var(--gray-dark);
  color: rgba(255,255,255,.7);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand img { height: 44px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-brand .tagline {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}
.footer-brand p { font-size: .9rem; line-height: 1.7; }
.footer-col h4 {
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--green); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .9rem;
  margin-bottom: 12px;
}
.footer-contact-item svg { width: 16px; height: 16px; stroke: var(--green); fill: none; margin-top: 3px; flex-shrink: 0; }
.footer-contact-item a { color: rgba(255,255,255,.65); }
.footer-contact-item a:hover { color: var(--green); }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.footer-social a:hover { background: var(--green); }
.footer-social svg { width: 16px; height: 16px; stroke: rgba(255,255,255,.7); fill: none; }
.footer-social a:hover svg { stroke: white; }
.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .82rem;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: rgba(255,255,255,.5); }
.footer-bottom-links a:hover { color: var(--green); }

/* ======================================================
   RESPONSIVE
   ====================================================== */
@media (max-width: 992px) {
  .pillars-grid    { grid-template-columns: 1fr 1fr; }
  .services-grid   { grid-template-columns: 1fr 1fr; }
  .portfolio-grid  { grid-template-columns: 1fr 1fr; }
  .about-story .story-grid { grid-template-columns: 1fr; }
  .contact-grid    { grid-template-columns: 1fr; }
  .footer-grid     { grid-template-columns: 1fr 1fr; }
  .service-full-body ul { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  section { padding: 60px 0; }
  .nav-links, .nav-right .btn { display: none; }
  .hamburger { display: flex; }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--white);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }
  .pillars-grid   { grid-template-columns: 1fr; }
  .services-grid  { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .pos-grid       { grid-template-columns: 1fr; }
  .ma-grid        { grid-template-columns: 1fr; }
  .hero-stats     { gap: 32px; }
  .form-row       { grid-template-columns: 1fr; }
  .footer-grid    { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom  { flex-direction: column; text-align: center; }
  .service-full-header { flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 2rem; }
  .container { padding: 0 16px; }
}