/* ===================== CSS VARIABLES ===================== */
:root {
  --bg-deep:    #050d1a;
  --bg-dark:    #081225;
  --bg-card:    #0c1c36;
  --bg-card2:   #0e2040;
  --accent:     #1e90ff;
  --accent-glow:#1e90ff55;
  --accent-soft:#3aa0ff;
  --cyan:       #00d4ff;
  --text-white: #f0f6ff;
  --text-muted: #7a94b8;
  --text-body:  #a8c0db;
  --border:     rgba(30,144,255,0.15);
  --radius:     14px;
  --radius-sm:  8px;
  --font-head:  'Plus Jakarta Sans', sans-serif;
  --font-body:  'Inter', sans-serif;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --nav-h:      72px;
}

/* ===================== RESET & BASE ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-deep);
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===================== UTILITY ===================== */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; box-sizing: border-box; }
.accent { color: var(--accent); }
.cyan   { color: var(--cyan); }

.section-tag {
  display: inline-block;
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid rgba(0,212,255,0.35);
  background: rgba(0,212,255,0.06);
  padding: 5px 16px; border-radius: 99px;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700; line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.section-sub {
  color: var(--text-body);
  font-size: 17px; max-width: 560px;
  margin-bottom: 48px;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--radius-sm);
  font-family: var(--font-head); font-size: 15px; font-weight: 600;
  cursor: pointer; transition: var(--transition); border: none;
}
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 0 22px var(--accent-glow);
}
.btn-primary:hover {
  background: var(--accent-soft);
  box-shadow: 0 0 38px rgba(30,144,255,0.6);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent; color: var(--text-white);
  border: 1.5px solid rgba(255,255,255,0.25);
}
.btn-outline:hover {
  border-color: var(--accent); color: var(--accent);
  transform: translateY(-2px);
}

/* ===================== GRID BACKGROUND ===================== */
.grid-bg {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(30,144,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,144,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}


/* ===================== HERO ===================== */
#hero {
  position: relative; z-index: 1;
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}
.hero-glow {
  position: absolute; top: -10%; left: 50%; transform: translateX(-50%);
  width: 1000px; height: 1000px; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(30,144,255,0.15) 0%, transparent 70%);
  animation: pulseglow 4s ease-in-out infinite alternate;
}
@keyframes pulseglow {
  from { opacity: 0.6; transform: translateX(-50%) scale(1); }
  to   { opacity: 1;   transform: translateX(-50%) scale(1.1); }
}
.hero-content {
  position: relative; z-index: 2; width: 100%;
  text-align: center;
  display: flex; flex-direction: column; align-items: center;
  animation: fadeUp 0.9s ease both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(36px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--cyan);
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.25);
  padding: 6px 16px; border-radius: 99px; margin-bottom: 32px;
}
.hero-eyebrow::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan); animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.3;} }
.hero-title {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(42px, 6vw, 80px);
  line-height: 1.1; margin-bottom: 28px;
  letter-spacing: -0.03em;
  max-width: 900px;
}
.hero-title .line2 { color: var(--accent); display: inline; }
.hero-desc {
  font-size: 19px; color: var(--text-body); max-width: 640px;
  margin-bottom: 44px; line-height: 1.75;
}
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.hero-badge-row {
  display: flex; flex-wrap: wrap; gap: 32px; margin-top: 64px;
  justify-content: center;
}
.hero-badge { display: flex; align-items: center; gap: 12px; }
.hero-badge-icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
}
.hero-badge-label { font-size: 13px; color: var(--text-muted); }
.hero-badge-val { font-family: var(--font-head); font-weight: 700; font-size: 15px; }

/* ===================== SERVICES ===================== */
#services {
  position: relative; z-index: 1;
  padding: 110px 0;
}
.services-head { text-align: center; }
.services-head .section-sub { margin: 0 auto 56px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  opacity: 0; transition: opacity var(--transition);
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(30,144,255,0.4); box-shadow: 0 20px 50px rgba(0,0,0,0.4); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 50px; height: 50px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(30,144,255,0.2), rgba(0,212,255,0.1));
  border: 1px solid rgba(30,144,255,0.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 20px;
}
.service-card h3 {
  font-family: var(--font-head); font-size: 18px; font-weight: 700;
  margin-bottom: 10px;
}
.service-card p { font-size: 14px; color: var(--text-body); line-height: 1.65; }
.service-learn {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 18px; font-size: 13px; font-weight: 600;
  color: var(--accent); transition: gap var(--transition);
}
.service-learn:hover { gap: 10px; }

/* ===================== BANNER ===================== */
#banner {
  position: relative; z-index: 1;
  height: 620px; overflow: hidden;
}
.banner-img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(0.4) saturate(0.6);
}
.banner-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(5,13,26,0.92) 0%,
    rgba(5,13,26,0.55) 55%,
    transparent 100%
  );
  display: flex; align-items: center;
}
.banner-text { max-width: 700px; padding: 0 60px; }
.banner-text h2 {
  font-family: var(--font-head); font-size: clamp(36px, 5.5vw, 68px);
  font-weight: 700; margin-bottom: 20px; line-height: 1.15;
  letter-spacing: -0.02em;
}
.banner-text p { color: var(--text-body); font-size: 18px; line-height: 1.7; max-width: 520px; }

/* ===================== WHY CHOOSE ===================== */
#why {
  position: relative; z-index: 1;
  padding: 110px 0;
}
.why-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.why-left .section-sub { margin-bottom: 0; }
.why-features { display: flex; flex-direction: column; gap: 16px; margin-top: 0; }
.why-feature {
  display: flex; align-items: flex-start; gap: 16px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 22px;
  transition: var(--transition);
}
.why-feature:hover { border-color: rgba(30,144,255,0.4); transform: translateX(6px); }
.why-feature-icon {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 10px;
  background: linear-gradient(135deg, rgba(30,144,255,0.2), rgba(0,212,255,0.1));
  border: 1px solid rgba(30,144,255,0.3);
  display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.why-feature h4 {
  font-family: var(--font-head); font-size: 16px; font-weight: 700;
  margin-bottom: 4px;
}
.why-feature p { font-size: 13px; color: var(--text-body); line-height: 1.6; }
.why-right { display: flex; flex-direction: column; gap: 16px; }
.why-highlight-card {
  background: linear-gradient(135deg, rgba(30,144,255,0.08), rgba(0,212,255,0.04));
  border: 1px solid rgba(30,144,255,0.25);
  border-radius: var(--radius); padding: 24px 26px;
}
.why-highlight-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 12px;
  font-family: var(--font-head); font-size: 13px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--cyan);
}
.why-highlight-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--cyan);
  animation: blink 1.5s ease-in-out infinite;
}
.why-highlight-body { font-size: 14px; color: var(--text-body); line-height: 1.7; }
.why-pillars {
  display: flex; flex-direction: column; gap: 2px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.why-pillar {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.why-pillar:last-child { border-bottom: none; }
.why-pillar:hover { background: rgba(30,144,255,0.05); }
.why-pillar-icon {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 8px;
  background: rgba(30,144,255,0.1); border: 1px solid rgba(30,144,255,0.2);
  display: flex; align-items: center; justify-content: center;
}
.why-pillar-title { font-family: var(--font-head); font-size: 14px; font-weight: 700; color: var(--text-white); }
.why-pillar-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.why-cta-block {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 26px;
  display: flex; flex-direction: column;
}
.why-cta-block p {
  font-size: 15px; font-weight: 600; color: var(--text-white);
  font-family: var(--font-head);
}

/* ===================== CTA STRIP ===================== */
#cta {
  position: relative; z-index: 1;
  padding: 90px 0;
  background: linear-gradient(135deg, rgba(30,144,255,0.08) 0%, rgba(0,212,255,0.05) 100%);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  text-align: center; overflow: hidden;
}
.cta-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 600px; height: 300px; pointer-events: none;
  background: radial-gradient(ellipse, rgba(30,144,255,0.15) 0%, transparent 70%);
}
#cta .section-title { margin-bottom: 12px; }
#cta p { color: var(--text-body); max-width: 520px; margin: 0 auto 36px; }
.cta-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

/* ===================== PAGE HERO ===================== */
.page-hero {
  position: relative; z-index: 1;
  padding: calc(var(--nav-h) + 80px) 0 80px;
  text-align: center; overflow: hidden;
}
.page-hero-glow {
  position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px; pointer-events: none;
  background: radial-gradient(ellipse, rgba(30,144,255,0.14) 0%, transparent 70%);
}
.page-hero .section-tag { margin-bottom: 20px; }
.page-hero h1 {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(36px, 5vw, 62px);
  line-height: 1.12; letter-spacing: -0.025em; margin-bottom: 20px;
}
.page-hero p {
  font-size: 18px; color: var(--text-body);
  max-width: 640px; margin: 0 auto; line-height: 1.75;
}
.page-hero .section-tag,
.page-hero h1,
.page-hero p {
  opacity: 0; transform: translateY(28px);
  animation: heroFadeUp 0.7s ease forwards;
}
.page-hero .section-tag { animation-delay: 0s; }
.page-hero h1           { animation-delay: 0.15s; }
.page-hero p            { animation-delay: 0.3s; }
@keyframes heroFadeUp { to { opacity: 1; transform: translateY(0); } }

/* ===================== INTRO STRIP ===================== */
.intro-strip {
  position: relative; z-index: 1;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}
.intro-strip p {
  font-size: 17px; color: var(--text-body);
  line-height: 1.8; max-width: 860px; margin: 0 auto; text-align: center;
}

/* ===================== SERVICE SECTIONS (services.php) ===================== */
.service-section {
  position: relative; z-index: 1;
  padding: 100px 0;
  border-bottom: 1px solid var(--border);
}
.service-section:last-of-type { border-bottom: none; }
.service-section.alt { background: rgba(12,28,54,0.4); }

/* ===================== SERVICE LAYOUT (shared) ===================== */
.service-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 72px; align-items: start;
}
.service-layout.reverse { direction: rtl; }
.service-layout.reverse > * { direction: ltr; }
.service-img-wrap {
  position: relative; border-radius: var(--radius);
  overflow: hidden; aspect-ratio: 4/3;
  border: 1px solid var(--border);
}
.service-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(0.75) saturate(0.7);
  transition: filter 0.5s ease, transform 0.5s ease;
}
.service-img-wrap:hover img { filter: brightness(0.9) saturate(0.9); transform: scale(1.03); }
.service-img-badge {
  position: absolute; bottom: 16px; left: 16px;
  background: rgba(5,13,26,0.85); backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-family: var(--font-head); font-size: 13px; font-weight: 600;
  color: var(--cyan); letter-spacing: 0.06em; text-transform: uppercase;
}
.service-body { display: flex; flex-direction: column; gap: 20px; }
.service-number {
  font-family: var(--font-head); font-size: 12px; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--accent); opacity: 0.7;
}
.service-body h2 {
  font-family: var(--font-head); font-size: clamp(26px, 3vw, 38px);
  font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; margin: 0;
}
.service-body .lead { font-size: 15px; color: var(--text-body); line-height: 1.75; }

.service-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px;
  list-style: none; padding: 0; margin: 0;
}
.service-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--text-body); line-height: 1.5;
}
.service-list li::before {
  content: ''; flex-shrink: 0; margin-top: 6px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}
.service-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-size: 14px; font-weight: 600;
  color: var(--accent); transition: gap var(--transition);
  margin-top: 4px;
}
.service-cta:hover { gap: 14px; }

/* ===================== MIGRATION CARDS ===================== */
.migration-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.migration-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 22px;
  position: relative; overflow: hidden; transition: var(--transition);
}
.migration-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  opacity: 0; transition: opacity var(--transition);
}
.migration-card:hover { transform: translateY(-4px); border-color: rgba(30,144,255,0.4); }
.migration-card:hover::before { opacity: 1; }
.migration-card h4 {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-size: 14px; font-weight: 700;
  color: var(--text-white); margin-bottom: 8px;
}
.migration-card h4 svg {
  width: 16px; height: 16px; stroke: var(--cyan); fill: none;
  stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0;
}
.migration-card p { font-size: 13px; color: var(--text-body); line-height: 1.65; }

/* ===================== CONVERGE SECTION ===================== */
#converge {
  position: relative; z-index: 1;
  padding: 100px 0;
  border-bottom: 1px solid var(--border);
}

/* ===================== IP TELEPHONY SECTION ===================== */
.ip-telephony-section {
  padding: 100px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(12,28,54,0.4);
  position: relative;
  z-index: 1;
}

/* ===================== ALL PRODUCTS ===================== */
#all-products {
  position: relative; z-index: 1;
  padding: 100px 0;
  background: rgba(12,28,54,0.4);
}
.all-products-head { text-align: center; margin-bottom: 56px; }
.all-products-head .section-sub { margin: 0 auto; }
.products-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.product-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 26px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.product-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  opacity: 0; transition: opacity var(--transition);
}
.product-card:hover {
  transform: translateY(-6px); border-color: rgba(30,144,255,0.4);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.product-card:hover::before { opacity: 1; }
.product-card-header { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.product-icon {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(30,144,255,0.2), rgba(0,212,255,0.1));
  border: 1px solid rgba(30,144,255,0.3);
  display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.product-card h3 {
  font-family: var(--font-head); font-size: 15px; font-weight: 700;
  color: var(--text-white); line-height: 1.3;
}
.product-card ul { display: flex; flex-direction: column; gap: 8px; }
.product-card ul li a {
  font-size: 13.5px; color: var(--text-body);
  display: flex; align-items: center; gap: 8px;
  transition: color var(--transition);
}
.product-card ul li a::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0;
}
.product-card ul li a:hover { color: var(--accent); }

/* ===================== ICON HELPER ===================== */
.icon { display: inline-flex; align-items: center; justify-content: center; }
.icon svg {
  width: 20px; height: 20px; stroke: currentColor; fill: none;
  stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
}
.product-icon .icon svg { width: 22px; height: 22px; stroke: var(--accent); }
.contact-detail-icon .icon svg { width: 18px; height: 18px; stroke: var(--accent); }

/* ===================== CONTACT ===================== */
#contact {
  position: relative; z-index: 1;
  padding: 110px 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
  border-top: 1px solid var(--border);
}
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info h2 {
  font-family: var(--font-head); font-size: clamp(28px,4vw,42px);
  font-weight: 800; margin-bottom: 16px;
}
.contact-info p { color: var(--text-body); margin-bottom: 36px; max-width: 440px; }
.contact-detail { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 24px; }
.contact-detail-icon {
  flex-shrink: 0; width: 62px; height: 42px; border-radius: 10px;
  background: rgba(30,144,255,0.1); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
  margin-top: 2px;
}
.contact-detail-text { font-size: 13px; color: var(--text-body); margin-bottom: 4px; }
.contact-detail-val { font-size: 15px; font-weight: 400; color: var(--text-white); line-height: 1.6; }
.contact-form {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 32px;
}
.contact-form h3 {
  font-family: var(--font-head); font-size: 22px; font-weight: 700; margin-bottom: 24px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text-muted); margin-bottom: 7px; letter-spacing: 0.03em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; background: var(--bg-dark);
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  padding: 12px 16px; color: var(--text-white);
  font-family: var(--font-body); font-size: 15px;
  outline: none; transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(30,144,255,0.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--bg-dark); }
.form-msg {
  padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 14px; margin-bottom: 16px;
}
.form-msg.success { 
    background: rgba(239,68,68,0.12);  
    border: 1px solid rgba(239,68,68,0.3);  
    color: #f87171; 
}

.form-submit { width: 100%; justify-content: center; padding: 14px; font-size: 16px; }

/* ===================== SERVICES CONTACT BOX ===================== */
#services-contact {
  position: relative; z-index: 1;
  padding: 110px 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
}
.contact-form-box {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 32px;
}
.contact-form-box h3 {
  font-family: var(--font-head); font-size: 22px; font-weight: 700;
  margin-bottom: 24px;
}


/* ===================== BACK TO TOP ===================== */
#back-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 500;
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--accent); color: #fff; font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px var(--accent-glow);
  cursor: pointer; border: none;
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.3s, transform 0.3s;
}
#back-top svg { width: 18px; height: 18px; stroke: #fff; fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
#back-top.show { opacity: 1; transform: translateY(0); }
#back-top:hover { transform: translateY(-4px); }

/* ===================== SCROLL REVEAL ===================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
  .why-grid        { grid-template-columns: 1fr; }
  .contact-grid    { grid-template-columns: 1fr; }
  .products-grid   { grid-template-columns: repeat(2, 1fr); }
  .migration-cards { grid-template-columns: 1fr; }
  .service-layout,
  .service-layout.reverse { grid-template-columns: 1fr; direction: ltr; }
  .service-list    { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .hero-title { font-size: 32px; }
  .stat-card.featured { grid-column: span 1; }
  .form-row  { grid-template-columns: 1fr; }
  .banner-text { padding: 0 24px; }
  .products-grid { grid-template-columns: 1fr; }
}