/* ============================================================
   VoltRise Energy Trading FZE — Global Stylesheet
   Design: Dark premium glassmorphism, electric green accents
   ============================================================ */

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

/* ── Variables ── */
:root {
  --navy:       #0A1628;
  --navy-light: #0F2040;
  --navy-mid:   #132a50;
  --green:      #00E676;
  --green-dim:  #00C964;
  --gold:       #FFD600;
  --white:      #FFFFFF;
  --gray-100:   #F4F6FA;
  --gray-400:   #94A3B8;
  --gray-600:   #64748B;
  --text:       #E2E8F0;
  --text-dim:   #94A3B8;
  --glass:      rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.12);
  --shadow:     0 25px 50px rgba(0,0,0,0.5);
  --radius:     12px;
  --radius-lg:  20px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Typography ── */
h1,h2,h3,h4,h5,h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}
h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }
p  { color: var(--text-dim); font-size: 1rem; }

.section-label {
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.75rem;
}
.section-title { margin-bottom: 1rem; }
.section-sub { max-width: 600px; font-size: 1.05rem; }

/* ── Layout ── */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
section { padding: 96px 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 28px; }

/* ── Nav ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10,22,40,0.96);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
.nav-inner {
  max-width: 1240px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 80px;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px; cursor: pointer;
}
.nav-logo img { height: 44px; width: auto; }
.nav-logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.nav-logo-text span { color: var(--green); }
.nav-logo-sub {
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}
.nav-links {
  display: flex; align-items: center; gap: 36px;
}
.nav-links a {
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content:''; position: absolute; bottom:-4px; left:0; right:0; height:2px;
  background: var(--green); transform: scaleX(0); transition: var(--transition);
  border-radius: 2px;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-cta {
  display: flex; align-items: center; gap: 16px;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5.5px;
  cursor: pointer;
  padding: 8px;
  background: transparent;
  border: none;
  outline: none;
  border-radius: 8px;
  transition: var(--transition);
}
.hamburger:hover {
  background: rgba(255, 255, 255, 0.08);
}
.hamburger:active {
  background: rgba(255, 255, 255, 0.15);
}
.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Outfit', sans-serif; font-size: 0.9rem; font-weight: 600;
  padding: 12px 28px; border-radius: 8px; border: none; cursor: pointer;
  transition: var(--transition); white-space: nowrap; letter-spacing: 0.02em;
}
.btn-primary {
  background: var(--green); color: var(--navy);
}
.btn-primary:hover {
  background: var(--green-dim); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,230,118,0.35);
}
.btn-outline {
  background: transparent; color: var(--white);
  border: 1px solid var(--glass-border);
}
.btn-outline:hover {
  background: var(--glass); border-color: var(--green);
  color: var(--green); transform: translateY(-2px);
}
.btn-gold {
  background: var(--gold); color: var(--navy);
}
.btn-gold:hover {
  background: #e6c200; transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,214,0,0.35);
}
.btn-lg { padding: 16px 40px; font-size: 1rem; border-radius: 10px; }
.btn-sm { padding: 8px 20px; font-size: 0.82rem; }

/* ── Glass Cards ── */
.glass-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(12px);
  transition: var(--transition);
}
.glass-card:hover {
  border-color: rgba(0,230,118,0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

/* ── Stat badge ── */
.stat-card {
  text-align: center; padding: 32px 24px;
}
.stat-value {
  font-family: 'Outfit', sans-serif;
  font-size: 3rem; font-weight: 800;
  background: linear-gradient(135deg, var(--green), var(--gold));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; display: block;
}
.stat-label { color: var(--text-dim); font-size: 0.9rem; margin-top: 4px; }

/* ── Tag / Badge ── */
.badge {
  display: inline-block; padding: 4px 12px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.05em;
}
.badge-green { background: rgba(0,230,118,0.15); color: var(--green); border: 1px solid rgba(0,230,118,0.3); }
.badge-gold  { background: rgba(255,214,0,0.15);  color: var(--gold);  border: 1px solid rgba(255,214,0,0.3); }
.badge-blue  { background: rgba(59,130,246,0.15); color: #60A5FA;      border: 1px solid rgba(59,130,246,0.3); }

/* ── Section backgrounds ── */
.bg-dark     { background: var(--navy); }
.bg-darker   { background: #060E1C; }
.bg-gradient { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, #0A2040 100%); }

/* ── Hero ── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #060E1C 0%, var(--navy) 40%, #0F2A4A 100%);
}
.hero-bg-grid {
  position: absolute; inset: 0; opacity: 0.04;
  background-image: linear-gradient(var(--white) 1px, transparent 1px),
                    linear-gradient(90deg, var(--white) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute; top: 20%; right: 10%;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,230,118,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-glow-2 {
  position: absolute; bottom: 10%; left: 5%;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,214,0,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; padding: 140px 0 80px; }
.hero-eyebrow {
  display: flex; align-items: center; gap: 12px; margin-bottom: 24px;
}
.hero-eyebrow-line { width: 40px; height: 2px; background: var(--green); }
.hero-title { margin-bottom: 24px; color: var(--white); }
.hero-title .accent { color: var(--green); }
.hero-title .gold    { color: var(--gold); }
.hero-sub { font-size: 1.15rem; max-width: 560px; margin-bottom: 40px; color: var(--text-dim); }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }
.hero-trust {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.hero-trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem; color: var(--text-dim);
}
.hero-trust-item svg { color: var(--green); }
.hero-img-wrap {
  position: relative; display: flex; justify-content: center;
}
.hero-img-wrap img {
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 80px rgba(0,0,0,0.6);
  width: 100%; max-width: 540px;
  border: 1px solid var(--glass-border);
}
.hero-img-badge {
  position: absolute; bottom: -20px; left: -20px;
  background: var(--navy-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}
.hero-img-badge .badge-val {
  font-family: 'Outfit', sans-serif;
  font-size: 1.6rem; font-weight: 800; color: var(--green);
}
.hero-img-badge .badge-txt { font-size: 0.8rem; color: var(--text-dim); }

/* ── Ticker bar ── */
.ticker-bar {
  background: var(--green); color: var(--navy);
  padding: 12px 0; overflow: hidden;
}
.ticker-inner {
  display: flex; gap: 64px; white-space: nowrap;
  animation: ticker 20s linear infinite;
}
.ticker-item {
  font-family: 'Outfit', sans-serif; font-size: 0.85rem; font-weight: 600;
  display: flex; align-items: center; gap: 12px; flex-shrink: 0;
}
.ticker-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--navy); }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── Product Cards ── */
.product-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.product-card:hover {
  border-color: rgba(0,230,118,0.35);
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.5);
}
.product-img {
  aspect-ratio: 4/3; overflow: hidden; background: var(--navy-light);
  display: flex; align-items: center; justify-content: center;
}
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-img img { transform: scale(1.06); }
.product-body { padding: 24px; flex: 1; display: flex; flex-direction: column; gap: 12px; }
.product-name {
  font-family: 'Outfit', sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--white);
}
.product-spec { font-size: 0.82rem; color: var(--text-dim); }
.product-price {
  font-family: 'Outfit', sans-serif; font-size: 1.3rem; font-weight: 800; color: var(--green);
  margin-top: auto;
}
.product-price span { font-size: 0.85rem; font-weight: 400; color: var(--text-dim); }
.product-footer { padding: 0 24px 24px; }

/* ── Feature Icon ── */
.feat-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(0,230,118,0.12); border: 1px solid rgba(0,230,118,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 20px;
  transition: var(--transition);
}
.glass-card:hover .feat-icon {
  background: rgba(0,230,118,0.2); box-shadow: 0 0 20px rgba(0,230,118,0.2);
}

/* ── Divider ── */
.divider {
  height: 1px; background: var(--glass-border); margin: 0;
}

/* ── Page Hero (inner pages) ── */
.page-hero {
  padding: 160px 0 80px;
  background: linear-gradient(135deg, #060E1C 0%, var(--navy) 60%, #0F2A4A 100%);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content:''; position: absolute; inset: 0;
  background-image: linear-gradient(var(--white) 1px, transparent 1px),
                    linear-gradient(90deg, var(--white) 1px, transparent 1px);
  background-size: 60px 60px; opacity: 0.03;
}
.page-hero-content { position: relative; z-index: 2; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; color: var(--text-dim); margin-bottom: 20px;
}
.breadcrumb a { color: var(--green); }
.breadcrumb-sep { color: var(--text-dim); }

/* ── Table ── */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--glass-border); }
th { font-family: 'Outfit', sans-serif; font-weight: 600; color: var(--text-dim); font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; }
td { color: var(--text); font-size: 0.95rem; }
tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,0.02); }

/* ── Form ── */
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
label { font-size: 0.85rem; font-weight: 500; color: var(--text-dim); }
input, textarea, select {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: 8px; padding: 12px 16px;
  color: var(--white); font-family: 'Inter', sans-serif; font-size: 0.95rem;
  width: 100%; transition: var(--transition);
}
input::placeholder, textarea::placeholder { color: rgba(255,255,255,0.25); }
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0,230,118,0.1);
}
textarea { min-height: 140px; resize: vertical; }
select option { background: var(--navy); }

/* ── Info block ── */
.info-block {
  display: flex; gap: 16px; padding: 20px;
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  margin-bottom: 16px;
}
.info-icon { font-size: 1.5rem; flex-shrink: 0; }
.info-label { font-size: 0.78rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.info-val { font-weight: 600; color: var(--white); word-break: break-all; }

/* ── Footer ── */
.footer {
  background: #060E1C;
  border-top: 1px solid var(--glass-border);
  padding: 80px 0 40px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  margin-bottom: 64px;
}
.footer-brand-desc { color: var(--text-dim); font-size: 0.9rem; margin: 16px 0 24px; max-width: 300px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; transition: var(--transition); color: var(--text-dim);
}
.footer-social a:hover { border-color: var(--green); color: var(--green); background: rgba(0,230,118,0.1); }
.footer-heading { font-family: 'Outfit', sans-serif; font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); margin-bottom: 20px; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: var(--text-dim); font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--green); padding-left: 4px; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px; border-top: 1px solid var(--glass-border);
  font-size: 0.82rem; color: var(--text-dim);
}
.footer-bottom a { color: var(--text-dim); transition: var(--transition); }
.footer-bottom a:hover { color: var(--green); }

/* ── Invoice Styles ── */
.invoice-wrap {
  background: #fff; color: #1a1a2e; border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow);
}
.invoice-header {
  background: linear-gradient(135deg, #0A1628, #132a50);
  padding: 40px 48px; display: flex; justify-content: space-between; align-items: flex-start;
}
.invoice-logo { color: #fff; }
.invoice-logo h2 { font-size: 1.8rem; color: #00E676; }
.invoice-logo p { color: rgba(255,255,255,0.6); font-size: 0.85rem; }
.invoice-meta { text-align: right; color: rgba(255,255,255,0.8); font-size: 0.9rem; }
.invoice-meta h3 { font-size: 2rem; color: #FFD600; margin-bottom: 8px; }
.invoice-body { padding: 48px; }
.invoice-parties { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-bottom: 40px; }
.party-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: #64748B; margin-bottom: 12px; }
.party-name { font-size: 1.05rem; font-weight: 700; color: #0A1628; margin-bottom: 8px; }
.party-addr { font-size: 0.9rem; color: #64748B; line-height: 1.6; }
.invoice-table-wrap { border-radius: 10px; overflow: hidden; border: 1px solid #E2E8F0; margin-bottom: 32px; }
.invoice-table th { background: #F8FAFC; color: #64748B; font-size: 0.78rem; }
.invoice-table td { font-size: 0.9rem; color: #1e293b; }
.invoice-table tbody tr:nth-child(even) td { background: #F8FAFC; }
.invoice-totals { display: flex; justify-content: flex-end; }
.invoice-totals-inner { min-width: 300px; }
.total-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid #E2E8F0; font-size: 0.95rem; }
.total-row.grand { font-size: 1.2rem; font-weight: 800; color: #0A1628; border-bottom: none; }
.invoice-bank { background: #F8FAFC; border-radius: 10px; padding: 24px; margin-top: 32px; border: 1px solid #E2E8F0; }
.invoice-bank h4 { color: #0A1628; margin-bottom: 16px; font-size: 1rem; }
.bank-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bank-item { font-size: 0.85rem; }
.bank-item .lbl { color: #94A3B8; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }
.bank-item .val { color: #1e293b; font-weight: 600; word-break: break-all; }
.invoice-sig { display: flex; justify-content: space-between; align-items: flex-end; margin-top: 48px; padding-top: 32px; border-top: 1px solid #E2E8F0; }
.sig-block { text-align: center; }
.sig-line { width: 200px; height: 1px; background: #CBD5E1; margin: 0 auto 8px; }
.sig-label { font-size: 0.8rem; color: #94A3B8; }

/* ── Animations ── */
@keyframes fadeUp { from { opacity:0; transform: translateY(30px); } to { opacity:1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
@keyframes pulse-green { 0%,100% { box-shadow: 0 0 0 0 rgba(0,230,118,0.3); } 50% { box-shadow: 0 0 0 12px rgba(0,230,118,0); } }

.animate-up { animation: fadeUp 0.7s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ── Mobile Menu ── */
.mobile-menu {
  display: flex;
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: linear-gradient(165deg, #050b14 0%, #0A1628 60%, #050b14 100%);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  flex-direction: column;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(100%);
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
              transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
              visibility 0.4s;
}
.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateX(0);
}

/* Top bar inside menu */
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 24px 16px;
  border-bottom: 1px solid var(--glass-border);
}
.mobile-menu-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mobile-menu-brand img {
  height: 38px;
  width: auto;
}
.mobile-menu-brand-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}
.mobile-menu-brand-text span {
  color: var(--green);
}
.mobile-menu-close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--white);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
  outline: none;
}
.mobile-menu-close:hover {
  background: rgba(0, 230, 118, 0.12);
  border-color: var(--green);
  color: var(--green);
  transform: rotate(90deg);
}

/* Nav links inside menu */
.mobile-menu-nav {
  display: flex;
  flex-direction: column;
  padding: 32px 24px;
  gap: 8px;
  flex: 1;
}
.mobile-menu-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-dim);
  padding: 14px 20px;
  border-radius: var(--radius);
  background: transparent;
  border-left: 3px solid transparent;
  transition: var(--transition);
}
.mobile-menu-nav a:hover,
.mobile-menu-nav a.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
  border-left-color: var(--green);
  padding-left: 20px;
}
.mobile-menu-nav a .nav-arrow {
  font-size: 0.95rem;
  color: var(--text-dim);
  transition: var(--transition);
  opacity: 0.6;
}
.mobile-menu-nav a:hover .nav-arrow,
.mobile-menu-nav a.active .nav-arrow {
  color: var(--green);
  transform: translateX(4px);
  opacity: 1;
}

/* Bottom CTA buttons inside menu */
.mobile-menu-cta {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--glass-border);
}

/* Contact strip inside menu */
.mobile-menu-contact {
  padding: 18px 24px;
  background: rgba(0, 230, 118, 0.04);
  border-top: 1px solid rgba(0, 230, 118, 0.12);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-dim);
}
.mobile-menu-contact a {
  color: var(--green);
  font-weight: 600;
  transition: var(--transition);
}
.mobile-menu-contact a:hover {
  color: var(--white);
}

/* ── WhatsApp Float ── */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 900;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.5); cursor: pointer;
  transition: var(--transition); animation: pulse-green 2.5s infinite;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 12px 32px rgba(37,211,102,0.6); }
.wa-float svg { width: 32px; height: 32px; fill: #fff; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  section { padding: 64px 0; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; gap: 40px; }
  .grid-4 { grid-template-columns: 1fr; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-content { padding: 120px 0 64px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .invoice-parties { grid-template-columns: 1fr; }
  .bank-grid { grid-template-columns: 1fr; }
  .invoice-header { flex-direction: column; gap: 24px; }
  .invoice-meta { text-align: left; }
  .invoice-body { padding: 24px; }
}
@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  .btn-lg { padding: 14px 28px; }
  .hero-actions { flex-direction: column; }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--green-dim); }

/* ── Utility ── */
.text-center { text-align: center; }
.text-green { color: var(--green); }
.text-gold   { color: var(--gold); }
.text-white  { color: var(--white); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-32 { margin-bottom: 32px; }
.flex  { display: flex; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }
.hidden { display: none; }

/* ── Highlight line ── */
.hl { color: var(--green); }
.hl-gold { color: var(--gold); }