/* ================================================
   Soni Enterprise — Main Stylesheet
   Premium Enterprise Design
   ================================================ */

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

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #050914;
  --bg2:      #080d1e;
  --primary:  #1a4fff;
  --primary2: #6c63ff;
  --text:     #f1f5f9;
  --muted:    #94a3b8;
  --border:   rgba(255,255,255,0.08);
  --card-bg:  rgba(255,255,255,0.04);
  --glass-bg: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.12);
  --radius:   1rem;
}

html { scroll-behavior: smooth; }

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

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===================== UTILITIES ===================== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.text-primary { color: var(--primary); }
.text-muted   { color: var(--muted); }
.text-gradient {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 60%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-label {
  display: inline-block;
  color: var(--primary);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
}
.section-desc { color: var(--muted); font-size: 1.1rem; max-width: 640px; margin: 0 auto; }

/* --- Glass Card --- */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 2rem;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.glass-card:hover {
  transform: translateY(-6px);
  border-color: rgba(26,79,255,0.4);
  box-shadow: 0 12px 40px rgba(26,79,255,0.15);
}

/* ===================== NAVBAR ===================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: all .3s ease;
}
#navbar.scrolled {
  background: rgba(5,9,20,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-weight: 800;
  font-size: 1.2rem;
  color: #fff;
}
.nav-logo-icon {
  width: 40px; height: 40px;
  border-radius: .75rem;
  background: linear-gradient(135deg, #3b82f6, #7c3aed);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 1rem;
  box-shadow: 0 0 18px rgba(26,79,255,0.5);
  transition: box-shadow .3s;
}
.nav-logo:hover .nav-logo-icon { box-shadow: 0 0 28px rgba(26,79,255,0.8); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color .2s;
  position: relative;
  padding-bottom: 4px;
}
.nav-links a:hover,
.nav-links a.active { color: #fff; }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 99px;
}
.nav-cta {
  margin-left: 1rem;
  padding: .6rem 1.4rem;
  border-radius: 99px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff !important;
  font-weight: 600;
  font-size: .9rem;
  transition: background .2s, transform .2s;
  display: flex; align-items: center; gap: .4rem;
}
.nav-cta:hover { background: rgba(255,255,255,0.15); transform: scale(1.04); }

/* Mobile Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.5rem;
  padding: .4rem;
  transition: color .2s;
}
.nav-toggle:hover { color: #fff; }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(5,9,20,0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  padding: 6rem 2rem 2rem;
  flex-direction: column;
}
.mobile-menu.open { display: flex; }
.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.mobile-menu nav a {
  font-size: 1.5rem;
  font-weight: 700;
  padding: 1rem 1.25rem;
  border-radius: .75rem;
  color: var(--muted);
  transition: background .2s, color .2s;
}
.mobile-menu nav a:hover,
.mobile-menu nav a.active {
  background: rgba(26,79,255,0.15);
  color: #fff;
  border: 1px solid rgba(26,79,255,0.3);
}
.mobile-menu-footer {
  margin-top: auto;
}
.mobile-menu-footer p { color: var(--muted); font-size: .9rem; padding: 0 1rem 1rem; }
.mobile-menu-footer .btn-primary {
  width: 100%;
  justify-content: center;
}

/* ===================== BUTTONS ===================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: 1rem 2rem;
  border-radius: .75rem;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(26,79,255,0.4);
  transition: transform .25s, box-shadow .25s;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 35px rgba(26,79,255,0.65);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: 1rem 2rem;
  border-radius: .75rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: background .2s, transform .25s;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); transform: translateY(-3px); }

/* ===================== HERO ===================== */
#hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .35;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(5,9,20,.4) 0%, rgba(5,9,20,.8) 60%, #050914 100%);
}
/* Animated gradient blobs */
.hero-bg::before, .hero-bg::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 8s ease-in-out infinite;
}
.hero-bg::before {
  width: 500px; height: 500px;
  top: -100px; left: -100px;
  background: rgba(26,79,255,0.15);
}
.hero-bg::after {
  width: 400px; height: 400px;
  bottom: -50px; right: -50px;
  background: rgba(108,99,255,0.12);
  animation-delay: -4s;
}
@keyframes float {
  0%, 100% { transform: translate(0,0) scale(1); }
  50%       { transform: translate(30px, 20px) scale(1.08); }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 5rem;
  max-width: 900px;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
.hero-badge {
  display: inline-block;
  margin-bottom: 1.5rem;
  padding: .4rem 1.25rem;
  border-radius: 99px;
  border: 1px solid rgba(26,79,255,0.35);
  background: rgba(26,79,255,0.1);
  backdrop-filter: blur(8px);
  color: #93c5fd;
  font-size: .85rem;
  font-weight: 500;
}
.hero-title {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  color: #fff;
}
.hero-desc {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin-bottom: 2.5rem;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounceY 2s ease-in-out infinite;
}
.scroll-indicator .mouse {
  width: 30px; height: 50px;
  border: 2px solid #64748b;
  border-radius: 15px;
  display: flex;
  justify-content: center;
  padding: 8px 0;
}
.scroll-indicator .wheel {
  width: 5px; height: 10px;
  background: #64748b;
  border-radius: 99px;
}
@keyframes bounceY {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(10px); }
}

/* ===================== ABOUT PREVIEW ===================== */
#about-preview { padding: 7rem 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-img-wrap {
  position: relative;
}
.about-img-wrap .blob {
  position: absolute;
  inset: 0;
  background: rgba(26,79,255,0.15);
  filter: blur(80px);
  border-radius: 50%;
  pointer-events: none;
}
.about-img-wrap img {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: 1.25rem;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.about-badge {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  z-index: 2;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  border-radius: 1rem;
  padding: 1.25rem 1.5rem;
}
.about-badge .num { font-size: 2.2rem; font-weight: 900; color: #fff; }
.about-badge .label { color: var(--primary); font-weight: 600; font-size: .9rem; }
.checklist { list-style: none; margin-bottom: 2.5rem; }
.checklist li {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1rem;
  color: #cbd5e1;
  font-weight: 500;
}
.checklist li i { color: var(--primary); font-size: 1.1rem; }
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--primary);
  font-weight: 600;
  transition: color .2s, gap .2s;
}
.link-arrow:hover { color: #fff; gap: .75rem; }

/* ===================== SERVICES GRID ===================== */
#services-grid {
  padding: 7rem 0;
  background: rgba(255,255,255,0.015);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.services-grid-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}
.service-card { display: flex; flex-direction: column; }
.service-icon {
  width: 56px; height: 56px;
  border-radius: .75rem;
  background: rgba(26,79,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}
.service-card h4 { font-size: 1.2rem; font-weight: 700; margin-bottom: .75rem; }
.service-card p { color: var(--muted); font-size: .95rem; flex: 1; margin-bottom: 1.5rem; }
.service-card .link-more {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  color: var(--primary);
  font-size: .9rem;
  font-weight: 600;
  transition: color .2s, gap .2s;
}
.service-card .link-more:hover { color: #fff; gap: .5rem; }

/* ===================== STATS ===================== */
#stats {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}
#stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(26,79,255,0.05);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
  position: relative;
  z-index: 1;
}
.stat-item .num {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: .5rem;
}
.stat-item .num span { color: var(--primary); }
.stat-item .lbl { color: var(--muted); font-weight: 500; }

/* ===================== PORTFOLIO PREVIEW ===================== */
#portfolio-preview { padding: 7rem 0; }
.portfolio-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.filter-btns { display: flex; flex-wrap: wrap; gap: .5rem; }
.filter-btn {
  padding: .5rem 1.2rem;
  border-radius: 99px;
  font-size: .875rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  background: rgba(255,255,255,0.05);
  color: var(--muted);
  transition: background .2s, color .2s;
}
.filter-btn:hover { background: rgba(255,255,255,0.1); color: #fff; }
.filter-btn.active { background: var(--primary); color: #fff; }
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.portfolio-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .7s ease;
}
.portfolio-card:hover img { transform: scale(1.08); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,9,20,.9) 0%, rgba(5,9,20,.2) 50%, transparent 100%);
}
.portfolio-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem;
}
.portfolio-cat {
  display: inline-block;
  padding: .2rem .75rem;
  background: rgba(26,79,255,0.2);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(26,79,255,0.3);
  border-radius: 99px;
  color: #93c5fd;
  font-size: .75rem;
  font-weight: 700;
  margin-bottom: .75rem;
}
.portfolio-info h4 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  transition: color .2s;
}
.portfolio-card:hover .portfolio-info h4 { color: #93c5fd; }
.portfolio-center { text-align: center; margin-top: 3rem; }

/* ===================== CONTACT CTA ===================== */
#contact-cta {
  padding: 7rem 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}
#contact-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(26,79,255,0.08);
}
#contact-cta .blob1 {
  position: absolute;
  top: -6rem; right: -6rem;
  width: 24rem; height: 24rem;
  background: rgba(26,79,255,0.25);
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; padding: 0 1.5rem; }
.cta-content h2 { font-size: clamp(2rem, 5vw, 3.8rem); font-weight: 900; margin-bottom: 1rem; }
.cta-content p { color: var(--muted); font-size: 1.15rem; margin-bottom: 2.5rem; }
.cta-btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }

/* ===================== FOOTER ===================== */
footer {
  background: #03050d;
  border-top: 1px solid var(--border);
  padding: 5rem 0 2.5rem;
  position: relative;
  overflow: hidden;
}
footer .blob-l, footer .blob-r {
  position: absolute;
  width: 24rem; height: 24rem;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
footer .blob-l { top: 0; left: 25%; background: rgba(26,79,255,0.08); }
footer .blob-r { bottom: 0; right: 25%; background: rgba(108,99,255,0.08); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
  position: relative;
  z-index: 1;
}
.footer-brand p { color: var(--muted); font-size: .9rem; line-height: 1.7; margin: 1rem 0 1.5rem; }
.social-links { display: flex; gap: 1rem; }
.social-links a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  transition: background .2s, color .2s, border-color .2s;
  font-size: .9rem;
}
.social-links a:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.footer-col h3 { color: #fff; font-weight: 700; margin-bottom: 1.5rem; font-size: 1rem; }
.footer-col ul li { margin-bottom: 1rem; }
.footer-col ul li a {
  color: var(--muted);
  font-size: .9rem;
  transition: color .2s;
  display: flex; align-items: center; gap: .4rem;
}
.footer-col ul li a i { font-size: .7rem; opacity: 0; transition: opacity .2s, margin .2s; margin-left: -1rem; }
.footer-col ul li a:hover { color: var(--primary); }
.footer-col ul li a:hover i { opacity: 1; margin-left: 0; }
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 1rem;
}
.footer-contact li i { color: var(--primary); margin-top: 3px; min-width: 16px; }
.footer-contact li a { color: var(--muted); transition: color .2s; }
.footer-contact li a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}
.footer-bottom p { color: #475569; font-size: .875rem; }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { color: #475569; font-size: .875rem; transition: color .2s; }
.footer-bottom-links a:hover { color: #fff; }

/* ===================== FLOATING ACTIONS ===================== */
.fab-wrap {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
}
.fab-whatsapp {
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform .3s, box-shadow .3s;
}
.fab-whatsapp:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.6); }
.fab-top {
  width: 48px; height: 48px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: background .2s, transform .3s;
  opacity: 0;
  pointer-events: none;
}
.fab-top.visible { opacity: 1; pointer-events: auto; }
.fab-top:hover { background: var(--primary); transform: translateY(-4px); }

/* ===================== PAGE HEADER ===================== */
.page-hero {
  padding: 7rem 0 4rem;
  text-align: center;
  position: relative;
}
.page-hero h1 { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 900; margin-bottom: 1rem; }
.page-hero p { color: var(--muted); font-size: 1.2rem; }

/* ===================== ABOUT PAGE ===================== */
.about-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  padding: 4rem 0;
}
.about-story-text h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 1.5rem; }
.about-story-text p { color: var(--muted); margin-bottom: 1rem; line-height: 1.8; }
.about-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.about-stat-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
}
.about-stat-card .val { font-size: 2rem; font-weight: 900; color: #fff; }
.about-stat-card .lbl { color: var(--muted); font-size: .875rem; }

.values-section {
  padding: 6rem 0;
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
  margin-top: 3rem;
}
.value-card .icon-wrap {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(26,79,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 1.6rem;
  margin: 0 auto 1.5rem;
}
.value-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: .75rem; }
.value-card p { color: var(--muted); font-size: .9rem; }

/* ===================== SERVICES PAGE ===================== */
.services-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 4rem 0;
}
.service-detail-card { display: flex; flex-direction: column; }
.service-detail-card .header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.service-detail-card .header h3 { font-size: 1.3rem; font-weight: 800; }
.service-detail-card > p { color: var(--muted); margin-bottom: 2rem; flex: 1; }
.feature-list { border-top: 1px solid var(--border); padding-top: 1.5rem; }
.feature-list li {
  display: flex; align-items: center; gap: .75rem;
  color: #cbd5e1;
  font-size: .95rem;
  margin-bottom: .75rem;
}
.feature-list li i { color: var(--primary); }
.service-cta {
  text-align: center;
  padding: 5rem 0;
}
.service-cta h2 { font-size: 2rem; font-weight: 800; margin-bottom: 2rem; }
.btn-white {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2.5rem;
  border-radius: .75rem;
  background: #fff;
  color: var(--bg);
  font-weight: 800;
  font-size: 1rem;
  transition: background .2s;
}
.btn-white:hover { background: #e2e8f0; }

/* ===================== PORTFOLIO PAGE ===================== */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
  margin: 2rem 0 4rem;
}
.portfolio-big-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding-bottom: 5rem;
}
.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: transform .3s;
}
.portfolio-item:hover { transform: translateY(-6px); }
.portfolio-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .7s;
}
.portfolio-item:hover img { transform: scale(1.08); }
.portfolio-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.9), rgba(0,0,0,.3), transparent);
  opacity: .75;
  transition: opacity .3s;
}
.portfolio-item:hover .portfolio-item-overlay { opacity: .92; }
.portfolio-item-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem;
  transform: translateY(8px);
  transition: transform .3s;
}
.portfolio-item:hover .portfolio-item-info { transform: translateY(0); }
.portfolio-item-info .cat {
  display: block;
  color: var(--primary);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .5rem;
}
.portfolio-item-info h3 { font-size: 1.25rem; font-weight: 800; color: #fff; margin-bottom: .25rem; }
.portfolio-item-info .client { color: #94a3b8; font-size: .875rem; }
.portfolio-item[data-category] { transition: opacity .3s, transform .3s; }
.portfolio-item.hidden { display: none; }

/* ===================== CONTACT PAGE ===================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  padding: 3rem 0 6rem;
}
.contact-info-cards { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-info-card { display: flex; flex-direction: column; gap: 1rem; }
.contact-info-card .icon {
  width: 48px; height: 48px;
  border-radius: .75rem;
  background: rgba(26,79,255,0.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 1.1rem;
}
.contact-info-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .25rem; }
.contact-info-card p, .contact-info-card a { color: var(--muted); font-size: .95rem; }
.contact-info-card a { display: inline-block; margin-top: .25rem; color: #fff; font-weight: 600; font-size: 1.05rem; transition: color .2s; }
.contact-info-card a:hover { color: var(--primary); }

.contact-form-card h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 2rem; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  color: #cbd5e1;
  font-size: .9rem;
  font-weight: 500;
  margin-bottom: .5rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: .65rem;
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  padding: .875rem 1rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #475569; }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,79,255,0.15);
}
.form-group textarea { resize: vertical; min-height: 150px; }
.form-submit {
  width: 100%;
  padding: 1rem;
  border-radius: .75rem;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  box-shadow: 0 0 20px rgba(26,79,255,0.3);
  transition: transform .2s, box-shadow .2s, background .2s;
}
.form-submit:hover { transform: translateY(-3px); box-shadow: 0 0 35px rgba(26,79,255,0.55); background: #1d55ff; }

/* Alert boxes */
.alert {
  padding: 1rem 1.25rem;
  border-radius: .65rem;
  margin-bottom: 1.5rem;
  font-weight: 500;
  font-size: .95rem;
}
.alert-success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.25); color: #4ade80; }
.alert-error   { background: rgba(239,68,68,0.1);  border: 1px solid rgba(239,68,68,0.25);  color: #f87171; }

/* ===================== AOS DEFAULTS ===================== */
[data-aos] { opacity: 0; transition-property: opacity, transform; }
[data-aos].aos-animate { opacity: 1; transform: none; }
[data-aos="fade-up"] { transform: translateY(30px); }
[data-aos="fade-left"] { transform: translateX(40px); }
[data-aos="fade-right"] { transform: translateX(-40px); }
[data-aos="zoom-in"] { transform: scale(0.85); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid  { grid-template-columns: 1fr 1fr; }
  .services-detail-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-story-grid { grid-template-columns: 1fr; }
  .portfolio-big-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .footer-grid  { grid-template-columns: 1fr; }
  .values-grid  { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .portfolio-big-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; align-items: center; }
  .about-badge { right: 0; bottom: -1.5rem; }
}
@media (max-width: 480px) {
  .values-grid { grid-template-columns: 1fr; }
  .stats-grid  { grid-template-columns: 1fr 1fr; }
}