/* ==========================================================================
   Kardeşler Cam | Premium Glass Company
   Design: Apple / Linear / Stripe Inspired
   ========================================================================== */

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

:root {
  --primary:       #0A84FF;
  --primary-dark:  #0066CC;
  --primary-light: rgba(10,132,255,0.1);
  --primary-glow:  rgba(10,132,255,0.25);
  --accent:        #34D399;
  --bg-main:       #FFFFFF;
  --bg-section:    #F7F9FC;
  --bg-subtle:     #EEF2F8;
  --bg-invert:     #060D1A;
  --title-color:   #0D1A2D;
  --text-body:     #4A5568;
  --text-muted:    #8FA0B5;
  --border:        #E4ECF4;
  --border-faint:  rgba(228,236,244,0.6);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow-xs: 0 1px 3px rgba(13,26,45,0.04);
  --shadow-sm: 0 2px 8px rgba(13,26,45,0.06);
  --shadow-md: 0 8px 24px rgba(10,132,255,0.08), 0 2px 8px rgba(13,26,45,0.04);
  --shadow-lg: 0 20px 48px rgba(10,132,255,0.12), 0 4px 12px rgba(13,26,45,0.06);
  --shadow-xl: 0 32px 64px rgba(10,132,255,0.16), 0 8px 16px rgba(13,26,45,0.08);
  --r-sm:  8px;
  --r-md:  14px;
  --r-lg:  20px;
  --r-xl:  28px;
  --r-pill: 9999px;
  --ease:     all 0.22s cubic-bezier(0.4,0,0.2,1);
  --ease-out: all 0.38s cubic-bezier(0.16,1,0.3,1);
  --border-color:  var(--border);
  --text-color:    var(--text-body);
  --radius-lg:     var(--r-lg);
  --radius-md:     var(--r-md);
  --radius-sm:     var(--r-sm);
  --section-gap: 5rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  border: 1px solid rgba(10,132,255,0.18);
  padding: 0.28rem 0.8rem;
  border-radius: var(--r-pill);
  margin-bottom: 0.85rem;
}
.section-subtitle {
  font-size: 0.98rem;
  color: var(--text-body);
  line-height: 1.7;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); background: var(--bg-main); color: var(--text-body); line-height: 1.65; overflow-x: hidden; }
h1,h2,h3,h4,h5,h6 { color: var(--title-color); font-weight: 700; line-height: 1.2; letter-spacing: -0.025em; }
a { color: inherit; text-decoration: none; transition: var(--ease); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ── Layout ── */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: var(--section-gap) 0; position: relative; }
.section-sm { padding: 3.5rem 0; }
.section-bg { background: var(--bg-section); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  border: 1px solid rgba(10,132,255,0.18);
  padding: 0.28rem 0.8rem;
  border-radius: var(--r-pill);
  margin-bottom: 0.85rem;
}

.section-header { max-width: 640px; margin-bottom: 2.75rem; }
.section-header.centered { text-align: center; margin-left: auto; margin-right: auto; }

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.6rem;
  color: var(--title-color);
}

.section-desc { font-size: 0.98rem; color: var(--text-body); line-height: 1.7; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.52rem 1.1rem;
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--r-sm);
  cursor: pointer;
  border: none;
  transition: var(--ease);
  white-space: nowrap;
}

.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(10,132,255,0.3); }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(10,132,255,0.4); }

.btn-secondary { background: #fff; color: var(--title-color); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-1px); }

.btn-whatsapp { background: #22C55E; color: #fff; box-shadow: 0 2px 8px rgba(34,197,94,0.3); }
.btn-whatsapp:hover { background: #16A34A; color: #fff; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(34,197,94,0.4); }

.btn-ghost { background: transparent; color: var(--primary); border: 1px solid var(--primary-light); }
.btn-ghost:hover { background: var(--primary-light); }

/* ── Navigation ── */
.site-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0.9rem 0;
  transition: var(--ease-out);
}

.site-header.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(20px) saturate(1.8);
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border-faint);
  box-shadow: var(--shadow-sm);
}

.nav-container { display: flex; align-items: center; justify-content: space-between; }

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--title-color);
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.brand-logo .logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(140deg, var(--primary) 0%, #0052D4 100%);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 3px 10px rgba(10,132,255,0.4);
}

.brand-logo strong { color: var(--primary); font-weight: 900; }

.nav-menu { display: flex; align-items: center; gap: 0.15rem; }

.nav-link {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-body);
  padding: 0.38rem 0.6rem;
  border-radius: var(--r-sm);
  transition: var(--ease);
}
.nav-link:hover { color: var(--primary); background: var(--primary-light); }
.nav-link.active { color: var(--primary); }

/* Mega Dropdown */
.nav-item-dropdown { position: relative; }

.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-body);
  padding: 0.38rem 0.6rem;
  border-radius: var(--r-sm);
  cursor: default;
  transition: var(--ease);
  user-select: none;
}
.nav-item-dropdown:hover .nav-dropdown-trigger { color: var(--primary); background: var(--primary-light); }
.nav-dropdown-trigger.active { color: var(--primary); }
.nav-dropdown-trigger svg { transition: transform 0.2s; pointer-events: none; }
.nav-item-dropdown:hover .nav-dropdown-trigger svg { transform: rotate(180deg); }

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: 840px;
  background: #fff;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl), 0 0 0 1px var(--border-faint);
  padding: 1.5rem;
  display: grid;
  grid-template-columns: repeat(5,1fr);
  gap: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--ease-out);
  pointer-events: none;
  z-index: 1100;
}

/* Invisible hover bridge to prevent menu from closing when mouse slides down */
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 16px;
}

.nav-item-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.dd-col-head {
  font-size: 0.66rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.6rem;
  padding-bottom: 0.45rem;
  border-bottom: 2px solid var(--primary-light);
  white-space: nowrap;
}

.dd-links { display: flex; flex-direction: column; gap: 0.1rem; }

.dd-link {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-body);
  padding: 0.28rem 0.5rem;
  border-radius: 6px;
  transition: var(--ease);
  display: block;
}
.dd-link:hover { color: var(--primary); background: var(--primary-light); padding-left: 0.75rem; }

.header-actions { display: flex; align-items: center; gap: 0.55rem; }

.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.35rem; color: var(--title-color); border-radius: var(--r-sm); }

/* ── Hero ── */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding-top: 5.5rem;
  padding-bottom: 3.5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 65% 55% at 115% 10%, rgba(10,132,255,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 50% 45% at -10% 85%, rgba(52,211,153,0.05) 0%, transparent 55%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--border) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.4;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  border: 1px solid rgba(10,132,255,0.2);
  padding: 0.28rem 0.75rem;
  border-radius: var(--r-pill);
  margin-bottom: 1.1rem;
}

.hero-eyebrow .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
  animation: blink 1.5s infinite;
}

@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.25} }

.hero-title {
  font-size: clamp(1.9rem, 4.5vw, 2.85rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 1.15rem;
}

.hero-title .hl {
  background: linear-gradient(130deg, var(--primary) 0%, #5AC8FA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 0.98rem;
  color: var(--text-body);
  max-width: 450px;
  margin-bottom: 1.75rem;
  line-height: 1.72;
}

.hero-cta { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-bottom: 2.25rem; }

.hero-trust { display: flex; align-items: center; gap: 0.9rem; flex-wrap: wrap; }
.hero-trust-item { display: flex; flex-direction: column; }
.hero-trust-item strong { font-size: 1.05rem; font-weight: 900; color: var(--title-color); letter-spacing: -0.03em; }
.hero-trust-item span { font-size: 0.68rem; color: var(--text-muted); white-space: nowrap; }
.hero-trust-sep { width: 1px; height: 26px; background: var(--border); }

.hero-visual { position: relative; }

.hero-img-wrap {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-faint);
}
.hero-img-wrap img { width: 100%; height: 340px; object-fit: cover; }

.hero-badge {
  position: absolute;
  bottom: 1rem; left: 1rem;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-radius: var(--r-md);
  padding: 0.7rem 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-faint);
}

.hero-badge-icon {
  width: 34px; height: 34px;
  background: var(--primary-light);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); flex-shrink: 0;
}
.hero-badge strong { display: block; font-size: 0.98rem; font-weight: 800; color: var(--title-color); line-height: 1.2; }
.hero-badge small { font-size: 0.68rem; color: var(--text-muted); font-weight: 500; }

/* ════════════════════════════════════════════════════════════════════
   SERVICES SECTION — Premium Category Hierarchy Design
   ════════════════════════════════════════════════════════════════════ */
.services-section {
  padding: var(--section-gap) 0;
  background: var(--bg-section);
  position: relative;
  overflow: hidden;
}

/* Rainbow top-border accent line */
.services-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--primary) 30%, var(--accent) 70%, transparent 100%);
}

.services-intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.75rem;
  flex-wrap: wrap;
}

.services-intro .section-header { margin-bottom: 0; }

/* Services Accordion Stack */
.services-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Each category block */
.srv-block {
  background: #fff;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  transition: box-shadow 0.25s ease;
}

.srv-block:hover { box-shadow: var(--shadow-sm); }

/* Category header */
.srv-block-head {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem 1.35rem;
  background: linear-gradient(90deg, #F4F7FB 0%, #fff 100%);
  border-bottom: 1px solid var(--border-faint);
}

.srv-cat-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(10,132,255,0.12);
}

/* Make icons inside .srv-cat-icon sharp and centered */
.srv-cat-icon svg {
  width: 20px !important;
  height: 20px !important;
  display: block;
}

.srv-cat-name {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--title-color);
  letter-spacing: -0.02em;
  flex: 1;
}

.srv-cat-badge {
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-subtle);
  padding: 0.15rem 0.55rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  white-space: nowrap;
}

/* Items — horizontal chip row */
.srv-items-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 1rem 1.35rem;
}

/* Each service = a compact pill/chip */
.srv-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.38rem 0.9rem;
  font-size: 0.81rem;
  font-weight: 600;
  color: var(--title-color);
  background: var(--bg-section);
  border: 1.5px solid var(--border);
  border-radius: var(--r-pill);
  transition: var(--ease);
  white-space: nowrap;
}

.srv-link::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
  transition: background 0.18s;
}

.srv-link:hover {
  color: var(--primary);
  background: var(--primary-light);
  border-color: rgba(10,132,255,0.28);
}

.srv-link:hover::before { background: var(--primary); }


/* ── Features / Why Us ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(225px,1fr));
  gap: 1.15rem;
}

.feature-card {
  background: #fff;
  border-radius: var(--r-md);
  padding: 1.35rem 1.2rem;
  border: 1px solid var(--border);
  transition: var(--ease-out);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-light) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.feature-card:hover::after { opacity: 1; }

.feature-num {
  font-size: 1.85rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.45rem;
  line-height: 1;
  position: relative; z-index: 1;
}

.feature-card h4 { font-size: 0.96rem; font-weight: 700; margin-bottom: 0.35rem; color: var(--title-color); position: relative; z-index: 1; }
.feature-card p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.55; position: relative; z-index: 1; }

/* ── Projects ── */
.project-filter { display: flex; gap: 0.45rem; margin-bottom: 1.75rem; flex-wrap: wrap; justify-content: center; }

.filter-btn {
  padding: 0.32rem 0.85rem;
  border-radius: var(--r-pill);
  background: var(--bg-section);
  border: 1px solid var(--border);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-body);
  transition: var(--ease);
  font-family: var(--font);
}
.filter-btn:hover, .filter-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

.projects-grid,
.projects-masonry {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  width: 80%;
  max-width: 960px;
  margin: 0 auto;
}

.project-card {
  background: #fff;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--ease-out);
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(10,132,255,0.3);
}

.project-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-subtle);
}
.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-card:hover .project-thumb img { transform: scale(1.06); }

.project-badge-cat {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(6, 13, 26, 0.75);
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: var(--r-pill);
  border: 1px solid rgba(255,255,255,0.18);
  z-index: 2;
}

.project-info {
  padding: 1rem 1.2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}
.project-client {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  margin-bottom: 0.25rem;
}
.project-name {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--title-color);
  line-height: 1.35;
  margin-bottom: 0.75rem;
  letter-spacing: -0.015em;
  transition: var(--ease);
}
.project-card:hover .project-name { color: var(--primary); }

.project-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border-faint);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
}

@media (max-width: 992px) {
  .projects-grid,
  .projects-masonry {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .projects-grid,
  .projects-masonry {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

/* Before/After Widget */
.ba-container { position: relative; width: 100%; height: 420px; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-md); user-select: none; cursor: ew-resize; }
.ba-image { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
.ba-overlay { position: absolute; top: 0; left: 0; width: 50%; height: 100%; overflow: hidden; border-right: 3px solid #FFFFFF; box-shadow: 3px 0 14px rgba(0,0,0,0.35); z-index: 2; }
.ba-overlay img { position: absolute; top: 0; left: 0; height: 100%; object-fit: cover; max-width: none !important; }
.ba-handle { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 38px; height: 38px; background: #fff; border-radius: 50%; box-shadow: 0 4px 14px rgba(0,0,0,0.3); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 0.9rem; z-index: 3; }

/* ── Process Steps ── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(155px,1fr));
  gap: 1rem;
  margin-top: 2rem;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 23px; left: 8%; right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  z-index: 0;
}
.step-item { text-align: center; position: relative; z-index: 1; padding: 0 0.5rem; }
.step-num {
  width: 44px; height: 44px;
  background: #fff;
  border: 2px solid var(--primary-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; font-weight: 800; color: var(--primary);
  margin: 0 auto 0.8rem;
  transition: var(--ease);
  box-shadow: var(--shadow-xs);
}
.step-item:hover .step-num { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 0 0 6px var(--primary-light); }
.step-title { font-size: 0.85rem; font-weight: 700; color: var(--title-color); margin-bottom: 0.2rem; }
.step-desc { font-size: 0.73rem; color: var(--text-muted); line-height: 1.5; }

/* ── Contact ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: 2rem; }

.contact-info-card {
  background: linear-gradient(140deg, var(--bg-invert) 0%, #0D2444 100%);
  color: #fff;
  border-radius: var(--r-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.contact-info-card::before {
  content: '';
  position: absolute;
  top: -40%; right: -20%;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(10,132,255,0.18) 0%, transparent 65%);
  pointer-events: none;
}
.contact-info-card .ci-title { font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 0.4rem; letter-spacing: -0.02em; }
.contact-info-card .ci-sub { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin-bottom: 1.75rem; }

.info-item { display: flex; gap: 0.8rem; margin-bottom: 1.15rem; align-items: flex-start; }

.info-icon { width: 36px; height: 36px; border-radius: 9px; background: rgba(10,132,255,0.2); color: #60A5FA; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

.info-text strong { display: block; font-size: 0.72rem; font-weight: 700; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.12rem; }
.info-text span { font-size: 0.87rem; color: rgba(255,255,255,0.88); font-weight: 500; }

.contact-form-wrap { background: #fff; border-radius: var(--r-lg); padding: 2rem; border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.form-group { margin-bottom: 0.8rem; }
.form-label { display: block; font-size: 0.72rem; font-weight: 700; color: var(--title-color); margin-bottom: 0.28rem; text-transform: uppercase; letter-spacing: 0.04em; }
.form-control { width: 100%; padding: 0.58rem 0.9rem; border: 1.5px solid var(--border); border-radius: var(--r-sm); font-family: var(--font); font-size: 0.86rem; color: var(--title-color); background: var(--bg-section); transition: var(--ease); outline: none; }
.form-control::placeholder { color: var(--text-muted); }
.form-control:focus { border-color: var(--primary); background: #fff; box-shadow: 0 0 0 3px rgba(10,132,255,0.1); }
textarea.form-control { resize: vertical; min-height: 100px; }

/* ── FAQ ── */
.faq-list { max-width: 700px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--r-md); margin-bottom: 0.6rem; overflow: hidden; background: #fff; transition: box-shadow 0.2s; }
.faq-item:hover, .faq-item.active { box-shadow: var(--shadow-sm); }
.faq-header { display: flex; align-items: center; justify-content: space-between; padding: 0.95rem 1.2rem; cursor: pointer; font-size: 0.9rem; font-weight: 700; color: var(--title-color); }
.faq-toggle { width: 22px; height: 22px; border-radius: 50%; background: var(--bg-section); display: flex; align-items: center; justify-content: center; color: var(--primary); transition: var(--ease); flex-shrink: 0; }
.faq-item.active .faq-toggle { background: var(--primary); color: #fff; transform: rotate(180deg); }
.faq-body { padding: 0 1.2rem 0.95rem 1.2rem; display: none; font-size: 0.84rem; color: var(--text-body); line-height: 1.65; }
.faq-item.active .faq-body { display: block; }

/* ── Footer ── */
.site-footer { background: var(--bg-invert); color: rgba(255,255,255,0.55); padding: 4.5rem 0 1.75rem; position: relative; }
.site-footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(10,132,255,0.5), rgba(52,211,153,0.4), transparent); }

.footer-grid { display: grid; grid-template-columns: 2.2fr 1fr 1fr 1.4fr; gap: 3rem; margin-bottom: 3.5rem; }

.footer-brand-logo { display: flex; align-items: center; gap: 0.5rem; font-size: 1.05rem; font-weight: 800; color: #fff; letter-spacing: -0.02em; margin-bottom: 0.9rem; }
.footer-brand-logo .logo-icon { width: 28px; height: 28px; background: linear-gradient(140deg, var(--primary), #0052D4); border-radius: 7px; display: flex; align-items: center; justify-content: center; color: #fff; }
.footer-brand-logo strong { color: #60A5FA; }

.footer-desc { font-size: 0.83rem; line-height: 1.7; color: rgba(255,255,255,0.42); margin-bottom: 1.4rem; }

.footer-col h5 { color: rgba(255,255,255,0.88); font-size: 0.74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1rem; }
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a { font-size: 0.83rem; color: rgba(255,255,255,0.45); transition: var(--ease); display: block; }
.footer-links a:hover { color: #fff; padding-left: 0.3rem; }

.footer-contact-item { display: flex; align-items: flex-start; gap: 0.55rem; font-size: 0.81rem; color: rgba(255,255,255,0.45); margin-bottom: 0.7rem; }
.footer-contact-item svg { color: var(--primary); flex-shrink: 0; margin-top: 0.1rem; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding-top: 1.4rem; display: flex; align-items: center; justify-content: space-between; font-size: 0.78rem; }

.social-row { display: flex; gap: 0.45rem; margin-top: 1.1rem; }
.social-icon { width: 30px; height: 30px; border-radius: var(--r-sm); background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.45); transition: var(--ease); border: 1px solid rgba(255,255,255,0.09); }
.developer-credit {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.78rem;
  background: rgba(255,255,255,0.06);
  padding: 0.32rem 0.75rem;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.12);
  transition: all 0.25s ease;
}
.developer-credit:hover {
  background: rgba(10,132,255,0.18);
  border-color: rgba(10,132,255,0.5);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(10,132,255,0.2);
}
.developer-credit img {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid #0A84FF;
}

/* WhatsApp Float */
.whatsapp-float { position: fixed; bottom: 1.75rem; right: 1.75rem; width: 50px; height: 50px; background: #22C55E; color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 20px rgba(34,197,94,0.45); z-index: 999; animation: float-pulse 2.5s infinite; transition: var(--ease-out); }
.whatsapp-float:hover { transform: scale(1.1); color: #fff; }
@keyframes float-pulse { 0%{box-shadow:0 0 0 0 rgba(34,197,94,0.5)} 70%{box-shadow:0 0 0 14px rgba(34,197,94,0)} 100%{box-shadow:0 0 0 0 rgba(34,197,94,0)} }

/* ── Single Service Page ── */
.service-hero { padding: 7.5rem 0 3.5rem; background: linear-gradient(135deg, var(--bg-section) 0%, #fff 100%); border-bottom: 1px solid var(--border); }
.service-breadcrumb { display: flex; align-items: center; gap: 0.4rem; font-size: 0.75rem; color: var(--text-muted); margin-bottom: 1.25rem; }
.service-breadcrumb a:hover { color: var(--primary); }
.service-page-title { font-size: clamp(1.65rem,3.5vw,2.4rem); font-weight: 900; letter-spacing: -0.035em; margin-bottom: 0.8rem; }
.service-summary-text { font-size: 1rem; color: var(--text-body); max-width: 620px; line-height: 1.72; }
.service-content-grid { display: grid; grid-template-columns: 1fr 320px; gap: 2.5rem; align-items: start; padding: var(--section-gap) 0; }
.service-body-text { font-size: 0.93rem; color: var(--text-body); line-height: 1.8; }
.service-cta-card { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); border-radius: var(--r-lg); padding: 1.65rem; color: #fff; position: sticky; top: 5.5rem; }
.service-cta-card h3 { font-size: 1.1rem; font-weight: 800; color: #fff; margin-bottom: 0.45rem; }
.service-cta-card p { font-size: 0.82rem; color: rgba(255,255,255,0.72); margin-bottom: 1.4rem; line-height: 1.6; }

/* ── Utilities ── */
.text-primary { color: var(--primary) !important; }
.text-muted   { color: var(--text-muted) !important; }
.fw-800       { font-weight: 800 !important; }
.divider      { border: none; border-top: 1px solid var(--border); margin: 0; }
.page-top-offset { padding-top: 7rem; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  :root { --section-gap: 4rem; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .service-content-grid { grid-template-columns: 1fr; }
  .service-cta-card { position: static; }
  .nav-dropdown-menu { width: 680px; }
}

@media (max-width: 768px) {
  :root { --section-gap: 3.5rem; }
  .hero-title { font-size: 1.8rem; }

  /* Hide Header WhatsApp button on mobile (floating button is active) */
  .header-actions .btn-whatsapp { display: none !important; }

  .nav-menu {
    position: fixed;
    top: 0; right: -100%;
    width: 82%;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    justify-content: flex-start;
    padding: 5rem 1.5rem 2rem;
    gap: 0.25rem;
    box-shadow: var(--shadow-xl);
    transition: right 0.35s cubic-bezier(0.16,1,0.3,1);
    overflow-y: auto;
    z-index: 1200;
  }
  .nav-menu.active { right: 0; }
  .mobile-toggle { display: flex; z-index: 1300; }

  .nav-dropdown-menu {
    position: static;
    transform: none !important;
    width: 100%;
    box-shadow: none;
    border: none;
    grid-template-columns: 1fr 1fr;
    padding: 0.75rem 0;
    opacity: 1;
    visibility: visible;
    display: none;
    border-top: 1px solid var(--border);
    margin-top: 0.4rem;
  }
  .nav-item-dropdown.expanded .nav-dropdown-menu { display: grid; }

  .hero-trust { gap: 0.6rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.7rem; text-align: center; }

  .srv-items-grid { grid-template-columns: 1fr 1fr; }
  .services-intro { flex-direction: column; gap: 1rem; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .projects-grid { grid-template-columns: 1fr; }
  .srv-items-grid { grid-template-columns: 1fr !important; }
  .hero-trust-sep { display: none; }
}