/* ============================================================
   HUDOR ENERGY – Main Stylesheet
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-primary:       #2D5F5D;
  --color-primary-dark:  #1a3b3a;
  --color-primary-light: #3d7f7c;
  --color-accent:        #5ab5b0;
  --color-accent-soft:   #d4eeec;
  --color-gold:          #c8a84b;

  --color-bg:            #f5f8f7;
  --color-bg-dark:       #0f1e1d;
  --color-surface:       #ffffff;
  --color-surface-alt:   #eef4f3;

  --color-text:          #1a2e2d;
  --color-text-muted:    #5a706e;
  --color-text-light:    #8fa8a6;

  --color-border:        #d6e5e4;

  /* Location badge colours */
  --badge-hq:           #2D5F5D;
  --badge-construction: #e07b39;
  --badge-fel:          #4a7fb5;
  --badge-pipeline:     #7a5c9e;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --section-py: 6rem;
  --container-max: 1200px;
  --container-px: 1.5rem;

  /* Radius */
  --radius-sm:  6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.14);
  --shadow-xl:  0 24px 64px rgba(0,0,0,.16);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 0.3s var(--ease);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

button { cursor: pointer; border: none; background: transparent; font-family: inherit; }

input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
  outline: none;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-accent); border-radius: 3px; }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

/* ---------- Section Shared ---------- */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
  margin-bottom: .6rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 540px;
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn-primary, .btn-secondary, .btn-nav {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: 50px;
  font-size: .95rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(45,95,93,.35);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(45,95,93,.45);
}

.btn-secondary {
  background: #fff;
  color: var(--color-primary);
  border: 2px solid #fff;
}
.btn-secondary:hover {
  background: var(--color-surface);
  border-color: var(--color-surface);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.2rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.navbar.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  padding: .75rem 0;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: #fff;
  transition: color var(--transition);
}
.navbar.scrolled .logo { color: var(--color-primary-dark); }

.logo-text {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -.03em;
}

/* Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.nav-link {
  padding: .45rem .85rem;
  border-radius: 50px;
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.88);
  transition: all var(--transition);
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,.15); }

.navbar.scrolled .nav-link { color: var(--color-text-muted); }
.navbar.scrolled .nav-link:hover { color: var(--color-primary); background: var(--color-accent-soft); }

/* Contact Button in nav */
.btn-nav {
  padding: .45rem 1.2rem !important;
  background: var(--color-primary);
  color: #fff !important;
  border-radius: 50px;
  font-weight: 600 !important;
}
.btn-nav:hover { background: var(--color-primary-dark) !important; }
.navbar.scrolled .btn-nav { background: var(--color-primary); color: #fff !important; }

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  color: #fff;
  font-size: 1.4rem;
  padding: .4rem;
  transition: color var(--transition);
}
.navbar.scrolled .mobile-toggle { color: var(--color-primary-dark); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0d2625 0%, #1a3b3a 35%, #2D5F5D 65%, #3d7f7c 100%);
}

/* Animated background pattern */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(90,181,176,.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(200,168,75,.12) 0%, transparent 50%),
    radial-gradient(circle at 60% 70%, rgba(45,95,93,.3) 0%, transparent 40%);
  animation: heroAmbient 12s ease-in-out infinite alternate;
}

/* Grid overlay */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

@keyframes heroAmbient {
  from { opacity: .7; transform: scale(1); }
  to   { opacity: 1;  transform: scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.12;
  letter-spacing: -.03em;
  margin-bottom: 1.5rem;
}

.hero-title span {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,.78);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: rgba(255,255,255,.5);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: bounce 2.5s ease-in-out infinite;
}
.hero-scroll::before {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(transparent, rgba(255,255,255,.5));
}
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
  padding: var(--section-py) 0;
  background: var(--color-surface);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.about-card {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: all var(--transition);
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.about-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  background: var(--color-surface);
  border-color: var(--color-accent-soft);
}

.about-card:hover::before { transform: scaleX(1); }

.card-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-accent-soft);
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -.04em;
  transition: color var(--transition);
}
.about-card:hover .card-number { color: var(--color-accent); }

.about-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: .75rem;
}

.about-card p {
  font-size: .95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================================
   GEOGRAPHIES OF FOCUS SECTION
   ============================================================ */
.operations-section {
  padding: var(--section-py) 0;
  background: var(--color-bg);
}

/* Location Cards Grid - Fixed 2x2 centered grid */
.locations-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 400px));
  gap: 1.5rem;
  justify-content: center;
  max-width: 850px;
  margin: 0 auto;
}

.locations-grid-2x2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.location-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all var(--transition);
  position: relative;
}

.location-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent-soft);
}

.location-badge {
  display: inline-block;
  padding: .25rem .75rem;
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .85rem;
  background: var(--badge-hq);
  color: #fff;
}

.location-badge.construction { background: var(--badge-construction); }
.location-badge.fel { background: var(--badge-fel); }
.location-badge.pipeline { background: var(--badge-pipeline); }

.location-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: .3rem;
}

.location-type {
  font-size: .82rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: .6rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.location-card > p:last-child {
  font-size: .9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================================
   CAPABILITIES SECTION
   ============================================================ */
.capabilities-section {
  padding: var(--section-py) 0;
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.capability-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.capability-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}

.capability-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.capability-card:hover::after { transform: scaleX(1); }

.capability-icon {
  width: 56px; height: 56px;
  background: var(--color-accent-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  transition: all var(--transition);
}
.capability-card:hover .capability-icon {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.08);
}

.capability-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: .85rem;
}

.capability-card ul {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.capability-card ul li {
  font-size: .9rem;
  color: var(--color-text-muted);
  padding-left: 1.1rem;
  position: relative;
}

.capability-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .55em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ============================================================
   VISION SECTION
   ============================================================ */
.vision-section {
  padding: var(--section-py) 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #1e4b49 50%, var(--color-primary) 100%);
  position: relative;
  overflow: hidden;
}

.vision-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 10% 90%, rgba(90,181,176,.15) 0%, transparent 45%),
    radial-gradient(circle at 90% 10%, rgba(200,168,75,.1) 0%, transparent 45%);
}

.vision-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 80px 80px;
}

.vision-content {
  position: relative;
  z-index: 2;
}

.vision-section .section-title { color: #fff; }

.vision-statement {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,.8);
  max-width: 760px;
  margin: 0 auto 3.5rem;
  text-align: center;
  line-height: 1.8;
}

/* Vision Pillars - CHANGE 5: Removed pillar-number styles and adjusted spacing */
.vision-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.pillar {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.pillar:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-5px);
  border-color: rgba(255,255,255,.25);
}

.pillar h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .85rem;
  letter-spacing: -.01em;
}

.pillar p {
  font-size: .95rem;
  color: rgba(255,255,255,.7);
  line-height: 1.7;
}

/* Market Focus */
.market-focus { text-align: center; }

.market-focus h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2rem;
  letter-spacing: -.02em;
}

/* Market Grid - CHANGE 3: Fixed 4x2 centered grid */
.market-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 240px));
  gap: 1.25rem;
  justify-content: center;
  max-width: 1040px;
  margin: 0 auto;
}

.market-item {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  transition: all var(--transition);
  backdrop-filter: blur(6px);
}
.market-item:hover {
  background: rgba(255,255,255,.14);
  transform: translateY(-4px);
  border-color: rgba(90,181,176,.5);
}

.market-icon {
  width: 52px; height: 52px;
  background: rgba(90,181,176,.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin: 0 auto .85rem;
  transition: all var(--transition);
}
.market-item:hover .market-icon {
  background: rgba(90,181,176,.35);
  transform: scale(1.1);
}

.market-item h4 {
  font-size: .88rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .35rem;
}

.market-item p {
  font-size: .78rem;
  color: rgba(255,255,255,.6);
  line-height: 1.5;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-section {
  padding: var(--section-py) 0;
  background: var(--color-surface);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: -.02em;
  margin-bottom: 1rem;
}

.contact-intro {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-details { display: flex; flex-direction: column; gap: 1.25rem; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  width: 44px; height: 44px;
  background: var(--color-accent-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .2rem;
}

.contact-item p {
  font-size: .95rem;
  color: var(--color-text);
  line-height: 1.5;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.form-group label {
  font-size: .83rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: .75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: .95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45,95,93,.12);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: var(--color-accent);
}

.form-group textarea { resize: vertical; min-height: 140px; }

.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a706e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }

.contact-form .btn-primary { align-self: flex-start; padding: .85rem 2rem; }

/* Form Messages */
.form-message {
  padding: .9rem 1.2rem;
  border-radius: var(--radius-md);
  font-size: .9rem;
  font-weight: 500;
  display: none;
}
.form-message.success {
  background: #d4edda;
  color: #1a5c2a;
  border: 1px solid #a8d5b0;
  display: block;
}
.form-message.error {
  background: #fde8e8;
  color: #8b1f1f;
  border: 1px solid #f0b0b0;
  display: block;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,.7);
  padding: 3.5rem 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: .85rem;
  letter-spacing: -.02em;
}

.footer-section > p {
  font-size: .92rem;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
  max-width: 280px;
}

.footer-section h4 {
  font-size: .85rem;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 1.25rem;
}

.footer-section ul { display: flex; flex-direction: column; gap: .6rem; }

.footer-section ul li a {
  font-size: .9rem;
  color: rgba(255,255,255,.5);
  transition: color var(--transition);
}
.footer-section ul li a:hover { color: var(--color-accent); }

.footer-bottom {
  padding: 1.5rem 0;
  text-align: center;
}
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.3); }

/* ============================================================
   BACK TO TOP BUTTON
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: all var(--transition);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  /* Remove br in hero title for iPad */
  .hero-title br { display: none; }
  
  /* Adjust grids for tablet */
  .locations-grid { 
    grid-template-columns: repeat(2, minmax(0, 360px)); 
    max-width: 760px;
  }
  .market-grid { 
    grid-template-columns: repeat(2, minmax(0, 240px)); 
    max-width: 520px;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .footer-section:first-child {
    grid-column: 1 / -1;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root { --section-py: 4rem; }
  
  /* Remove br in hero title for mobile */
  .hero-title br { display: none; }

  /* Nav */
  .mobile-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: 0; right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-surface);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 5rem 1.5rem 2rem;
    box-shadow: var(--shadow-xl);
    transition: right .35s var(--ease);
    z-index: 999;
    overflow-y: auto;
  }

  .nav-menu.open { right: 0; }

  .nav-link {
    color: var(--color-text) !important;
    padding: .85rem 1rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
  }
  .nav-link:hover { background: var(--color-accent-soft) !important; color: var(--color-primary) !important; }

  .btn-nav {
    margin-top: .5rem;
    text-align: center;
    justify-content: center;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 998;
  }
  .nav-overlay.active { display: block; }

  /* Hero */
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .hero-cta .btn-primary,
  .hero-cta .btn-secondary { width: 100%; max-width: 280px; justify-content: center; }

  /* About */
  .about-grid { grid-template-columns: 1fr; }

  /* Capabilities */
  .capabilities-grid { grid-template-columns: 1fr; }
  
  /* Mobile location grid to 2 columns */
  .locations-grid { 
    grid-template-columns: repeat(2, 1fr); 
    max-width: 100%;
  }
  
  /* Mobile market grid stays 2 columns */
  .market-grid { 
    grid-template-columns: repeat(2, 1fr); 
    max-width: 100%;
  }

  /* Form */
  .form-row { grid-template-columns: 1fr; gap: 1rem; }
  .contact-form-wrapper { padding: 1.5rem; }

  /* Footer */
  .footer-content { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-section:first-child { grid-column: auto; }

  /* Vision */
  .vision-pillars { grid-template-columns: 1fr; }
  
  /* Geographies 2x2 grid becomes single column on mobile */
  .locations-grid-2x2 { grid-template-columns: 1fr; }

  .back-to-top { bottom: 1.25rem; right: 1.25rem; }
}

@media (max-width: 480px) {
  /* Smallest mobile - single column */
  .locations-grid { grid-template-columns: 1fr; }
  
  /* Smallest mobile - keep 2 column market grid */
  .market-grid { grid-template-columns: repeat(2, 1fr); gap: .85rem; }
}