/* ════════════════════════════════════════════════════════
   BSL Food Stuffs — Complete Stylesheet
   شركة بسل للمواد الغذائية
   Version: 2.0 | Direction: RTL Arabic
   ════════════════════════════════════════════════════════ */

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

/* ── CSS Variables ── */
:root {
  --green:        #086858;
  --green-dark:   #054a3e;
  --green-mid:    #0d9b7a;
  --green-pale:   #e8f2ed;
  --green-light:  #f0f7f4;
  --yellow:       #efcc16;
  --yellow-dark:  #c9ab10;
  --white:        #ffffff;
  --off-white:    #f7f9f7;
  --cream:        #f2f0e4;
  --dark:         #0a1a0f;
  --dark-2:       #050d07;
  --text-primary: #0a1a0f;
  --text-body:    #3a4a3f;
  --text-muted:   #7a8a7f;
  --border:       #e4ece6;
  --border-mid:   #c8d8cd;
  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    14px;
  --radius-xl:    20px;
  --transition:   0.25s ease;
  --nav-h:        64px;
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Cairo', sans-serif;
  background: var(--white);
  color: var(--text-primary);
  overflow-x: hidden;
  direction: rtl;
}
img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ════════════════════════════════════════════════════════
   TYPOGRAPHY HELPERS
════════════════════════════════════════════════════════ */
.t-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 10px;
}
.t-tag::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--green);
  vertical-align: middle;
  margin-left: 8px;
}

.t-h1 {
  font-family: 'Tajawal', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--text-primary);
}
.t-h2 {
  font-family: 'Tajawal', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
}
.t-h3 {
  font-family: 'Tajawal', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.t-body {
  font-size: 0.95rem;
  line-height: 1.95;
  color: var(--text-body);
}
.t-small {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.accent { color: var(--green); }
.accent-y { color: var(--yellow-dark); }

/* ════════════════════════════════════════════════════════
   BUTTONS
════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 26px;
  border-radius: var(--radius-sm);
  font-family: 'Cairo', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-yellow {
  background: var(--yellow);
  color: var(--dark);
}
.btn-yellow:hover { background: var(--yellow-dark); box-shadow: 0 4px 16px rgba(239,204,22,0.35); }

.btn-green {
  background: var(--green);
  color: var(--white);
}
.btn-green:hover { background: var(--green-dark); box-shadow: 0 4px 16px rgba(8,104,88,0.3); }

.btn-outline {
  background: transparent;
  color: var(--green);
  border: 1.5px solid var(--green);
}
.btn-outline:hover { background: var(--green-pale); }

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.6); }

/* ════════════════════════════════════════════════════════
   LAYOUT UTILS
════════════════════════════════════════════════════════ */
.section { padding: 80px 6%; }
.section-sm { padding: 48px 6%; }
.container { max-width: 1200px; margin: 0 auto; }
.divider { border: none; border-top: 0.5px solid var(--border); }

.chip {
  display: inline-block;
  background: var(--green-light);
  color: var(--green);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.chip-blue { background: #eef2fc; color: #1a237e; }
.chip-forest { background: #edf7ed; color: #1a5c1a; }

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.in { 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; }

/* ════════════════════════════════════════════════════════
   NAVBAR
════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 0.5px solid var(--border);
  padding: 0 6%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: box-shadow var(--transition);
}
.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo-mark {
  width: 36px; height: 36px;
  background: var(--green);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.nav-logo-mark img {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 4px;
  filter: brightness(0) invert(1);
}
.nav-brand-text-ar {
  font-family: 'Tajawal', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
}
.nav-brand-text-en {
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  line-height: 1;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-body);
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 0; height: 1.5px;
  background: var(--yellow);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--green); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--green); }
.nav-links a.active::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--text-primary);
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ════════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════════ */
.hero {
  padding-top: var(--nav-h);
  min-height: 100vh;
  background: var(--off-white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
  padding-left: 6%; padding-right: 6%;
  padding-bottom: 80px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.hero-eyebrow-line { width: 28px; height: 1px; background: var(--green); }
.hero-eyebrow-text {
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--green);
  font-weight: 600;
}

.hero h1 { margin-bottom: 18px; }
.hero h1 span { color: var(--green); }
.hero-sub {
  font-size: 1rem;
  line-height: 2;
  color: var(--text-body);
  max-width: 420px;
  margin-bottom: 36px;
}
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-visual { position: relative; }
.hero-img-wrap {
  background: var(--green-pale);
  border-radius: var(--radius-xl);
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.hero-img-wrap img {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 32px;
  opacity: 0.85;
}
.hero-float-card {
  position: absolute;
  bottom: -20px;
  left: 28px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 0.5px solid var(--border);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.07);
}
.hero-float-icon {
  width: 40px; height: 40px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.hero-float-num {
  font-family: 'Tajawal', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
}
.hero-float-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: 'Cairo', sans-serif;
}

/* ════════════════════════════════════════════════════════
   STATS BAR
════════════════════════════════════════════════════════ */
.stats-bar {
  background: var(--green);
  padding: 32px 6%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  text-align: center;
  padding: 0 24px;
  border-left: 0.5px solid rgba(255,255,255,0.15);
}
.stat-item:last-child { border-left: none; }
.stat-num {
  font-family: 'Tajawal', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--yellow);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 1px;
  font-family: 'Cairo', sans-serif;
}

/* ════════════════════════════════════════════════════════
   ABOUT
════════════════════════════════════════════════════════ */
.about { background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  margin-top: 52px;
}
.about-text p {
  font-size: 0.95rem;
  line-height: 2;
  color: var(--text-body);
  margin-bottom: 18px;
}
.about-text p strong { color: var(--green); font-weight: 700; }

.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.about-card {
  background: var(--off-white);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  border: 0.5px solid var(--border);
  border-top: 2.5px solid var(--green);
  transition: transform var(--transition), box-shadow var(--transition);
}
.about-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.07); }
.about-card:nth-child(2),
.about-card:nth-child(3) { border-top-color: var(--yellow-dark); }
.about-card-icon { font-size: 1.3rem; margin-bottom: 10px; }

/* ════════════════════════════════════════════════════════
   SERVICES
════════════════════════════════════════════════════════ */
.services { background: var(--off-white); }
.services-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  border: 0.5px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 0; height: 2px;
  background: var(--yellow);
  transition: width 0.4s ease;
}
.service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.07);
  border-color: var(--border-mid);
}
.service-card:hover::after { width: 100%; }

.service-card.featured {
  background: var(--green);
  border-color: var(--green);
}
.service-card.featured .service-icon-wrap { background: rgba(239,204,22,0.15); }
.service-card.featured .t-h3 { color: var(--white); }
.service-card.featured .t-body { color: rgba(255,255,255,0.65); }

.service-icon-wrap {
  width: 44px; height: 44px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 16px;
}
.service-num {
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 6px;
}
.service-card.featured .service-num { color: rgba(239,204,22,0.7); }

/* ════════════════════════════════════════════════════════
   BUSINESS MODEL
════════════════════════════════════════════════════════ */
.model { background: var(--white); }
.model-header { text-align: center; margin-bottom: 52px; }

.flow-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 52px;
}
.flow-node {
  background: var(--off-white);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 18px;
  text-align: center;
  min-width: 120px;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.flow-node:hover { transform: translateY(-3px); }
.flow-node.end { background: var(--green); border-color: var(--green); }
.flow-node.end .flow-node-num { color: rgba(239,204,22,0.8); }
.flow-node.end .flow-node-label { color: var(--white); }
.flow-connector {
  flex: 1;
  height: 0.5px;
  background: var(--border-mid);
  position: relative;
  min-width: 20px;
}
.flow-connector::after {
  content: '';
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
}
.flow-node-icon { font-size: 1.4rem; margin-bottom: 8px; }
.flow-node-num {
  font-size: 0.6rem;
  letter-spacing: 2px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}
.flow-node-label {
  font-family: 'Tajawal', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.adv-card {
  text-align: center;
  padding: 22px 12px;
  background: var(--off-white);
  border-radius: var(--radius-md);
  border: 0.5px solid var(--border);
  border-bottom: 2px solid var(--green);
  transition: transform var(--transition);
}
.adv-card:hover { transform: translateY(-2px); }
.adv-icon { font-size: 1.3rem; margin-bottom: 8px; }
.adv-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: 'Cairo', sans-serif;
}

/* ════════════════════════════════════════════════════════
   VALUES
════════════════════════════════════════════════════════ */
.values { background: var(--green); position: relative; overflow: hidden; }
.values::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 85% 15%, rgba(239,204,22,0.12) 0%, transparent 40%),
    radial-gradient(circle at 15% 85%, rgba(0,0,0,0.12) 0%, transparent 40%);
}
.values > * { position: relative; z-index: 1; }
.values .t-tag { color: var(--yellow); }
.values .t-tag::before { background: var(--yellow); }
.values .t-h2 { color: var(--white); }

.values-grid {
  display: flex;
  gap: 14px;
  margin-top: 44px;
  flex-wrap: wrap;
}
.value-card {
  flex: 1; min-width: 130px;
  background: rgba(255,255,255,0.08);
  border: 0.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  padding: 28px 18px;
  text-align: center;
  transition: background var(--transition), transform var(--transition);
}
.value-card:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-3px);
}
.value-icon { font-size: 1.5rem; margin-bottom: 10px; }
.value-name {
  font-family: 'Tajawal', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

/* ════════════════════════════════════════════════════════
   BRANDS
════════════════════════════════════════════════════════ */
.brands { background: var(--off-white); }
.brands-header { text-align: center; margin-bottom: 44px; }

.brands-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.brand-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 0.5px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.brand-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.09);
}
.brand-img-box {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 36px;
}
.brand-img-box.bg-light { background: #f5f6fc; }
.brand-img-box.bg-dark  { background: #0a0a0a; }
.brand-img-box img {
  max-height: 150px;
  max-width: 100%;
  object-fit: contain;
}
.brand-body {
  padding: 28px 28px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.brand-body .chip { margin-bottom: 14px; }
.brand-body h3 {
  font-family: 'Tajawal', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.brand-body p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--text-body);
  flex: 1;
  margin-bottom: 22px;
}

/* ════════════════════════════════════════════════════════
   PARTNERS
════════════════════════════════════════════════════════ */
.partners { background: var(--white); }
.partners-header { text-align: center; margin-bottom: 44px; }
.partners-banner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 0.5px solid var(--border);
}
.partners-banner img { width: 100%; height: auto; display: block; }

/* ════════════════════════════════════════════════════════
   CONTACT
════════════════════════════════════════════════════════ */
.contact { background: var(--dark); position: relative; overflow: hidden; }
.contact::after {
  content: '';
  position: absolute;
  bottom: -120px; left: -120px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(239,204,22,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.contact .t-tag { color: var(--yellow); }
.contact .t-tag::before { background: var(--yellow); }
.contact .t-h2 { color: var(--white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  margin-top: 52px;
  position: relative; z-index: 1;
}
.contact-intro { color: rgba(255,255,255,0.55); margin: 14px 0 36px; font-size: 0.9rem; line-height: 1.9; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}
.contact-icon {
  width: 42px; height: 42px;
  background: rgba(8,104,88,0.25);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-label {
  font-size: 0.68rem;
  color: var(--yellow);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 3px;
  font-family: 'Cairo', sans-serif;
}
.contact-val {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  font-family: 'Cairo', sans-serif;
  transition: color var(--transition);
}
a.contact-val:hover { color: var(--yellow); }

/* Contact Form */
.contact-form {
  background: rgba(255,255,255,0.04);
  border: 0.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  font-weight: 600;
  margin-bottom: 8px;
  font-family: 'Cairo', sans-serif;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 0.5px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--white);
  font-family: 'Cairo', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  direction: rtl;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--green-mid); background: rgba(255,255,255,0.08); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-group textarea { height: 110px; resize: vertical; }
.form-submit { width: 100%; text-align: center; justify-content: center; padding: 13px; border-radius: var(--radius-sm); font-size: 0.95rem; }

/* Success message */
.form-success {
  display: none;
  text-align: center;
  padding: 24px;
  color: var(--white);
  font-family: 'Cairo', sans-serif;
}
.form-success.show { display: block; }

/* ════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════ */
.footer {
  background: var(--dark-2);
  padding: 28px 6%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 0.5px solid rgba(255,255,255,0.06);
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand { display: flex; align-items: center; gap: 8px; }
.footer-logo { width: 32px; height: 32px; object-fit: contain; }
.footer-name {
  font-family: 'Tajawal', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(255,255,255,0.55);
}
.footer-copy { font-size: 0.75rem; color: rgba(255,255,255,0.28); text-align: center; }
.footer-links { display: flex; gap: 22px; }
.footer-links a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.38);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--yellow); }

/* ════════════════════════════════════════════════════════
   SCROLL TO TOP
════════════════════════════════════════════════════════ */
.scroll-top {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 42px; height: 42px;
  background: var(--green);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  z-index: 99;
  display: flex; align-items: center; justify-content: center;
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--green-dark); }

/* ════════════════════════════════════════════════════════
   MOBILE MENU
════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--white);
    border-bottom: 0.5px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 12px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 13px 6%;
    font-size: 0.95rem;
    border-bottom: 0.5px solid var(--border);
  }
  .nav-links a::after { display: none; }
  .nav-links .btn { margin: 12px 6%; width: calc(100% - 12%); justify-content: center; }

  .hero {
    grid-template-columns: 1fr;
    padding-top: calc(var(--nav-h) + 32px);
    min-height: auto;
    padding-bottom: 60px;
  }
  .hero-visual { display: none; }

  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-cards  { grid-template-columns: 1fr 1fr; }

  .services-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .services-grid   { grid-template-columns: 1fr; }

  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 16px 0; }
  .stat-item:nth-child(even) { border-left: none; }
  .stat-item { border-bottom: 0.5px solid rgba(255,255,255,0.12); padding: 14px 0; }

  .flow-track { flex-direction: column; align-items: stretch; gap: 4px; }
  .flow-connector { display: none; }
  .flow-node { min-width: auto; display: flex; align-items: center; gap: 12px; padding: 14px 16px; }
  .flow-node-icon { margin-bottom: 0; }

  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid     { flex-direction: column; }
  .brands-grid     { grid-template-columns: 1fr; }

  .footer { flex-direction: column; align-items: center; text-align: center; }
}

@media (max-width: 480px) {
  .about-cards { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-btns { flex-direction: column; }
}