/* ═══════════════════════════════════════════════════════════
   Saigal Solar Solutions — Main Stylesheet
   ═══════════════════════════════════════════════════════════ */

/* ── Variables ──────────────────────────────────────────── */
:root {
  --navy:        #0f172a;
  --navy-mid:    #1e293b;
  --navy-light:  #334155;
  --amber:       #f59e0b;
  --amber-dark:  #d97706;
  --orange:      #ea580c;
  --orange-dark: #c2410c;
  --white:       #ffffff;
  --off-white:   #f8fafc;
  --light-grey:  #e2e8f0;
  --mid-grey:    #94a3b8;
  --text:        #1e293b;
  --text-light:  #64748b;
  --text-muted:  #94a3b8;
  --border:      #e2e8f0;

  --font:        'Inter', system-ui, -apple-system, sans-serif;
  --radius:      12px;
  --radius-sm:   8px;
  --radius-lg:   20px;
  --shadow:      0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:   0 8px 48px rgba(0,0,0,0.14);
  --transition:  0.25s ease;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-snap-type: y proximity;
  scroll-padding-top: 72px;
}
body { font-family: var(--font); color: var(--text); background: var(--white); overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Utilities ──────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.hidden { display: none !important; }
.text-gradient { background: linear-gradient(135deg, var(--amber) 0%, var(--orange) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-orange { color: var(--orange); }
.text-amber  { color: var(--amber); }

/* ─────────────────────────────────────────────────────────
   NAVIGATION
───────────────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  background: rgba(15,23,42,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
  backdrop-filter: blur(12px);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  height: 72px; display: flex; align-items: center; gap: 32px;
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 1.25rem; color: var(--white); white-space: nowrap;
}
.logo-icon { font-size: 1.6rem; filter: drop-shadow(0 0 8px rgba(245,158,11,0.8)); }
.logo-text strong { color: var(--amber); }

.nav-links {
  display: flex; align-items: center; gap: 4px; flex: 1;
}
.nav-links a {
  color: rgba(255,255,255,0.85); font-size: 0.9rem; font-weight: 500;
  padding: 8px 12px; border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--amber); background: rgba(255,255,255,0.07); }

.btn-whatsapp {
  display: flex; align-items: center; gap: 6px;
  background: #25d366; color: var(--white);
  padding: 9px 18px; border-radius: 50px;
  font-size: 0.875rem; font-weight: 600;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition);
  margin-left: auto;
}
.btn-whatsapp:hover { background: #1ebe5c; transform: translateY(-1px); }

/* Hamburger */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  padding: 8px; border-radius: var(--radius-sm);
  margin-left: auto;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─────────────────────────────────────────────────────────
   HERO
───────────────────────────────────────────────────────── */
.home-snap-zone {
  scroll-snap-align: start;
  scroll-snap-stop: always;
}
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f172a 0%, #1c2d4a 40%, #0f2027 100%);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  padding: 120px 24px 80px;
}
.hero-bg-pattern {
  position: absolute; inset: 0; opacity: 0.04;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 80px, rgba(255,255,255,1) 80px, rgba(255,255,255,1) 81px),
    repeating-linear-gradient(90deg, transparent, transparent 80px, rgba(255,255,255,1) 80px, rgba(255,255,255,1) 81px);
}
.hero::before {
  content: '';
  position: absolute; top: -30%; right: -10%;
  width: 70vw; height: 70vw; max-width: 800px; max-height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,158,11,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; bottom: -20%; left: -10%;
  width: 50vw; height: 50vw; max-width: 600px; max-height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(234,88,12,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 820px; text-align: center;
}
.hero-eyebrow {
  font-size: 0.875rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--amber); margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(2.2rem, 6vw, 4rem); font-weight: 900;
  line-height: 1.1; color: var(--white); margin-bottom: 24px;
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem); color: rgba(255,255,255,0.75);
  line-height: 1.6; max-width: 640px; margin: 0 auto 36px;
}
.hero-subtitle strong { color: var(--amber); }

.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 36px; }

.btn-primary {
  background: linear-gradient(135deg, var(--amber), var(--orange));
  color: var(--white); font-weight: 700; font-size: 1rem;
  padding: 14px 32px; border-radius: 50px;
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 4px 20px rgba(245,158,11,0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(245,158,11,0.5); color: var(--white); }

.btn-outline {
  background: transparent; color: var(--white); font-weight: 600; font-size: 1rem;
  padding: 13px 32px; border-radius: 50px;
  border: 2px solid rgba(255,255,255,0.4);
  transition: border-color var(--transition), background var(--transition);
}
.btn-outline:hover { border-color: var(--amber); background: rgba(245,158,11,0.1); color: var(--white); }

.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.badge {
  background: rgba(255,255,255,0.08); backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85); font-size: 0.78rem; font-weight: 500;
  padding: 6px 14px; border-radius: 50px;
}

.hero-scroll-cue {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.4); font-size: 0.7rem; letter-spacing: 0.15em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100% { opacity: 0.4; transform: scaleY(1); } 50% { opacity: 1; transform: scaleY(1.2); } }

/* ─────────────────────────────────────────────────────────
   STATS BAR
───────────────────────────────────────────────────────── */
.stats-bar {
  background: linear-gradient(135deg, var(--amber) 0%, var(--orange) 100%);
  padding: 32px 24px;
}
.stats-container {
  max-width: 1000px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 0;
}
.stat-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 8px 40px; text-align: center;
}
.stat-number {
  font-size: 2.5rem; font-weight: 900; color: var(--white);
  line-height: 1; letter-spacing: -0.02em;
}
.stat-unit { font-size: 1.2rem; font-weight: 700; color: rgba(255,255,255,0.85); display: inline; }
.stat-label { font-size: 0.8rem; font-weight: 600; color: rgba(255,255,255,0.75); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }
.stat-divider { width: 1px; height: 48px; background: rgba(255,255,255,0.3); }

/* ─────────────────────────────────────────────────────────
   BRAND AFFILIATIONS STRIP
───────────────────────────────────────────────────────── */
.brands-strip {
  background: var(--white);
  border-top: 3px solid var(--amber);
  border-bottom: 1px solid #e2e8f0;
  padding: 0 24px;
  overflow: hidden;
}
.brands-inner { max-width: 1300px; margin: 0 auto; }
.brands-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: nowrap;
  padding: 10px 0;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  min-height: 0;
}
.brands-row::-webkit-scrollbar { height: 3px; }
.brands-row::-webkit-scrollbar-thumb { background: #e2e8f0; border-radius: 3px; }
.brands-row-label {
  font-size: 0.62rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: #94a3b8; white-space: nowrap;
  flex: 0 0 auto; padding-right: 20px; line-height: 1.5;
  border-right: 1px solid #e2e8f0;
  margin-right: 8px;
}
.brands-row-items {
  display: flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0;
  flex: 1 1 auto;
  min-width: 0;
}
/* Logo cards */
.brand-logo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 8px 20px;
  flex: 0 0 auto;
}
.brand-logo-img {
  display: block;
  height: 32px !important;
  width: auto !important;
  max-width: 110px !important;
  object-fit: contain;
}
.brand-logo-role {
  font-size: 0.58rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.07em;
  color: #94a3b8; white-space: nowrap;
}
.brand-sep {
  flex: 0 0 1px;
  width: 1px; height: 40px;
  background: #e2e8f0;
  align-self: center;
}
.brands-row-divider { height: 1px; background: #e2e8f0; }
/* Certified installer chips */
.cert-chip {
  display: inline-flex; align-items: center;
  padding: 5px 13px; border-radius: 999px;
  font-size: 0.78rem; font-weight: 700;
  border: 1.5px solid; white-space: nowrap; flex: 0 0 auto;
  margin-right: 8px;
}
.huawei-chip { border-color:rgba(207,10,44,0.3);  background:rgba(207,10,44,0.07);  color:#CF0A2C; }
.solis-chip  { border-color:rgba(0,102,178,0.3);  background:rgba(0,102,178,0.07);  color:#0066B2; }
.foxess-chip { border-color:rgba(237,108,0,0.3);  background:rgba(237,108,0,0.07);  color:#C75900; }
.dyness-chip { border-color:rgba(2,52,131,0.3);   background:rgba(2,52,131,0.07);   color:#023483; }

/* ─────────────────────────────────────────────────────────
   SECTION BASE
───────────────────────────────────────────────────────── */
.section { padding: 96px 0; scroll-snap-align: start; scroll-snap-stop: always; }
.section-light { background: var(--off-white); }
.section-mid { background: var(--white); }
.section-dark { background: var(--navy); }
.section-packages { background: var(--navy-mid); }

.section-header {
  text-align: center; max-width: 700px; margin: 0 auto 60px;
}
.section-header-light .section-tag { color: var(--amber); border-color: rgba(245,158,11,0.3); background: rgba(245,158,11,0.08); }
.section-header-light h2 { color: var(--white); }
.section-header-light p { color: rgba(255,255,255,0.65); }

.section-tag {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--orange); border: 1px solid rgba(234,88,12,0.3);
  background: rgba(234,88,12,0.06);
  padding: 5px 14px; border-radius: 50px; margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800;
  line-height: 1.15; margin-bottom: 16px;
}
.section-header p { color: var(--text-light); font-size: 1.05rem; line-height: 1.6; }

/* ─────────────────────────────────────────────────────────
   ABOUT
───────────────────────────────────────────────────────── */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start;
}
.about-text .lead {
  font-size: 1.15rem; font-weight: 500; color: var(--text); line-height: 1.7; margin-bottom: 20px;
}
.about-text p { color: var(--text-light); line-height: 1.75; margin-bottom: 32px; }
.about-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fact {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--white); padding: 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--light-grey);
}
.fact-icon { font-size: 1.4rem; flex-shrink: 0; }
.fact div { display: flex; flex-direction: column; gap: 2px; }
.fact strong { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-light); }
.fact span { font-size: 0.9rem; color: var(--text); font-weight: 500; }

.about-vision { display: flex; flex-direction: column; gap: 20px; }
.vision-card, .mission-card {
  background: var(--white); padding: 28px; border-radius: var(--radius);
  border: 1px solid var(--light-grey); box-shadow: var(--shadow);
}
.vision-card { border-top: 4px solid var(--amber); }
.mission-card { border-top: 4px solid var(--orange); }
.vision-icon { font-size: 2rem; margin-bottom: 12px; }
.vision-card h3, .mission-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.vision-card p, .mission-card p { color: var(--text-light); line-height: 1.65; font-size: 0.95rem; }

/* ─────────────────────────────────────────────────────────
   SERVICES
───────────────────────────────────────────────────────── */
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.service-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius); padding: 28px 24px;
  transition: background var(--transition), transform var(--transition), border-color var(--transition);
}
.service-card:hover {
  background: rgba(255,255,255,0.08); transform: translateY(-4px);
  border-color: rgba(245,158,11,0.3);
}
.service-icon { font-size: 2rem; margin-bottom: 16px; }
.service-card h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.service-card p { font-size: 0.875rem; color: rgba(255,255,255,0.6); line-height: 1.65; }

/* ─────────────────────────────────────────────────────────
   SYSTEM TYPES
───────────────────────────────────────────────────────── */
.systems-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.system-card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 32px 28px; border: 2px solid var(--light-grey);
  position: relative; overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.system-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.system-card--ongrid:hover { border-color: #3b82f6; }
.system-card--hybrid { border-color: var(--amber); box-shadow: 0 0 0 2px rgba(245,158,11,0.2), var(--shadow-lg); }
.system-card--offgrid:hover { border-color: #22c55e; }

.system-card--featured { background: linear-gradient(145deg, #fefce8, #fff7ed); }

.system-badge-top {
  position: absolute; top: 0; right: 24px;
  background: linear-gradient(135deg, var(--amber), var(--orange));
  color: var(--white); font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 5px 14px; border-radius: 0 0 10px 10px;
}
.system-header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.system-icon-wrap {
  width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.system-card--ongrid .system-icon-wrap { background: rgba(59,130,246,0.12); }
.system-card--hybrid .system-icon-wrap  { background: rgba(245,158,11,0.15); }
.system-card--offgrid .system-icon-wrap { background: rgba(34,197,94,0.12); }

.system-header h3 { font-size: 1.15rem; font-weight: 800; line-height: 1.2; }
.system-badge {
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  padding: 3px 10px; border-radius: 50px;
  background: rgba(245,158,11,0.12); color: var(--amber-dark);
}
.system-card > p { color: var(--text-light); font-size: 0.9rem; line-height: 1.65; margin-bottom: 20px; }
.system-features { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.system-features li { font-size: 0.875rem; color: var(--text); display: flex; align-items: flex-start; gap: 6px; }
.system-components {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px;
}
.system-components span {
  background: var(--off-white); border: 1px solid var(--light-grey);
  font-size: 0.72rem; font-weight: 600; color: var(--text-light);
  padding: 4px 10px; border-radius: 50px;
}
.btn-system {
  display: block; text-align: center;
  border: 2px solid var(--light-grey); color: var(--text);
  padding: 10px 20px; border-radius: 50px; font-size: 0.875rem; font-weight: 600;
  transition: all var(--transition);
}
.btn-system:hover { border-color: var(--orange); color: var(--orange); background: rgba(234,88,12,0.04); }
.btn-system--featured {
  background: linear-gradient(135deg, var(--amber), var(--orange));
  border-color: transparent; color: var(--white);
  box-shadow: 0 4px 16px rgba(245,158,11,0.35);
}
.btn-system--featured:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(245,158,11,0.45); color: var(--white); }

/* ─────────────────────────────────────────────────────────
   PACKAGES
───────────────────────────────────────────────────────── */
.packages-tabs {
  display: flex; justify-content: center; gap: 12px; margin-bottom: 48px;
}
.pkg-tab {
  padding: 10px 28px; border-radius: 50px; font-size: 0.9rem; font-weight: 600;
  color: rgba(255,255,255,0.65); border: 2px solid rgba(255,255,255,0.15);
  transition: all var(--transition);
}
.pkg-tab.active, .pkg-tab:hover {
  background: linear-gradient(135deg, var(--amber), var(--orange));
  border-color: transparent; color: var(--white);
}

.packages-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px;
  align-items: start;
}
.packages-grid.hidden { display: none; }
.pkg-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius); padding: 28px 20px;
  display: flex; flex-direction: column; gap: 12px;
  transition: transform var(--transition), border-color var(--transition);
  position: relative;
}
.pkg-card:hover { transform: translateY(-4px); border-color: rgba(245,158,11,0.4); }
.pkg-card--featured {
  background: rgba(245,158,11,0.08); border-color: var(--amber);
  box-shadow: 0 0 0 1px var(--amber), 0 8px 40px rgba(245,158,11,0.2);
}
.pkg-popular {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--amber), var(--orange));
  color: var(--white); font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  padding: 4px 14px; border-radius: 50px; white-space: nowrap;
}
.pkg-power {
  font-size: 2.4rem; font-weight: 900; color: var(--white); line-height: 1;
}
.pkg-power span { font-size: 1.1rem; font-weight: 600; color: var(--amber); }
.pkg-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--white); }
.pkg-desc { font-size: 0.8rem; color: rgba(255,255,255,0.6); line-height: 1.5; }
.pkg-detail { font-size: 0.78rem; font-weight: 600; color: var(--amber); }
.pkg-includes { display: flex; flex-direction: column; gap: 5px; flex: 1; }
.pkg-includes li { font-size: 0.77rem; color: rgba(255,255,255,0.75); display: flex; gap: 4px; align-items: flex-start; }
.pkg-price {
  margin-top: auto; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: baseline; gap: 4px; flex-wrap: wrap;
}
.price-currency { font-size: 0.85rem; font-weight: 600; color: var(--amber); }
.price-amount { font-size: 1.3rem; font-weight: 900; color: var(--white); }
.price-note { font-size: 0.7rem; color: rgba(255,255,255,0.5); }
.btn-pkg {
  display: block; text-align: center;
  background: rgba(245,158,11,0.15); color: var(--amber);
  border: 1px solid rgba(245,158,11,0.3);
  padding: 10px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.875rem;
  transition: all var(--transition);
}
.btn-pkg:hover { background: rgba(245,158,11,0.25); }
.btn-pkg--featured {
  background: linear-gradient(135deg, var(--amber), var(--orange));
  color: var(--white); border-color: transparent;
}
.btn-pkg--featured:hover { box-shadow: 0 4px 16px rgba(245,158,11,0.4); }
.pkg-note {
  text-align: center; color: rgba(255,255,255,0.45); font-size: 0.8rem;
  margin-top: 32px; line-height: 1.6;
}
.pkg-note a { color: var(--amber); }

/* ─────────────────────────────────────────────────────────
   PROJECTS
───────────────────────────────────────────────────────── */
.projects-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.project-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--light-grey); box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.project-card--large { grid-column: span 1; }

.project-kw {
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  color: var(--white); font-size: 2rem; font-weight: 900;
  padding: 24px 20px 20px; letter-spacing: -0.02em;
  position: relative;
}
.project-kw::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(to right, var(--amber), var(--orange));
}
.project-body { padding: 20px; }
.project-body h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.project-body p { font-size: 0.85rem; color: var(--text-light); line-height: 1.6; margin-bottom: 16px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.project-tags span {
  background: var(--off-white); border: 1px solid var(--light-grey);
  font-size: 0.72rem; font-weight: 600; color: var(--text-light);
  padding: 3px 10px; border-radius: 50px;
}
.project-saving {
  font-size: 0.78rem; font-weight: 700; color: var(--orange);
  background: rgba(234,88,12,0.07); border-radius: var(--radius-sm); padding: 6px 10px;
}
.projects-cta { text-align: center; margin-top: 48px; }

/* ─────────────────────────────────────────────────────────
   WHY CHOOSE US
───────────────────────────────────────────────────────── */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card {
  padding: 28px; background: var(--off-white); border-radius: var(--radius);
  border: 1px solid var(--light-grey);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--amber); }
.why-icon { font-size: 2.2rem; display: block; margin-bottom: 16px; }
.why-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.why-card p { font-size: 0.875rem; color: var(--text-light); line-height: 1.65; }

/* ─────────────────────────────────────────────────────────
   NEWS
───────────────────────────────────────────────────────── */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--light-grey); padding: 28px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.news-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.news-date {
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--amber); margin-bottom: 12px;
}
.news-card h3 { font-size: 0.95rem; font-weight: 700; line-height: 1.4; margin-bottom: 10px; }
.news-card h3 a:hover { color: var(--orange); }
.news-card p { font-size: 0.85rem; color: var(--text-light); line-height: 1.65; margin-bottom: 16px; }
.news-read-more { font-size: 0.85rem; font-weight: 600; color: var(--orange); }
.news-read-more:hover { color: var(--orange-dark); }

/* ─────────────────────────────────────────────────────────
   CONTACT
───────────────────────────────────────────────────────── */
.contact-grid {
  display: grid; grid-template-columns: 1fr 2fr; gap: 60px; align-items: start;
}
.contact-item {
  display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px;
}
.contact-icon { font-size: 1.5rem; flex-shrink: 0; }
.contact-item div { display: flex; flex-direction: column; gap: 4px; }
.contact-item strong { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.5); }
.contact-item a, .contact-item span { color: rgba(255,255,255,0.9); font-size: 0.95rem; line-height: 1.5; }
.contact-item a:hover { color: var(--amber); }

.btn-whatsapp-large {
  display: inline-flex; align-items: center; gap: 10px;
  background: #25d366; color: var(--white);
  padding: 13px 28px; border-radius: 50px;
  font-size: 1rem; font-weight: 700;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  transition: all var(--transition);
}
.btn-whatsapp-large:hover { background: #1ebe5c; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,0.45); color: var(--white); }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: rgba(255,255,255,0.6); }
.form-group input, .form-group select, .form-group textarea {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm); color: var(--white);
  padding: 11px 16px; font-size: 0.9rem;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.3); }
.form-group select option { background: var(--navy-mid); color: var(--white); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--amber); background: rgba(245,158,11,0.06);
}
.form-group textarea { resize: vertical; min-height: 90px; }
.btn-submit {
  background: linear-gradient(135deg, var(--amber), var(--orange));
  color: var(--white); font-size: 1rem; font-weight: 700;
  padding: 14px 32px; border-radius: 50px; align-self: flex-start;
  box-shadow: 0 4px 20px rgba(245,158,11,0.35);
  transition: all var(--transition);
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(245,158,11,0.45); }
.form-status { font-size: 0.9rem; margin-top: -8px; }
.form-status.success { color: #4ade80; }
.form-status.error { color: #f87171; }

/* ─────────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────────── */
.site-footer { background: var(--navy); scroll-snap-align: start; scroll-snap-stop: always; }
.footer-top { padding: 64px 0 48px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; }
.footer-logo { margin-bottom: 16px; display: inline-flex; }
.footer-brand p { font-size: 0.875rem; color: rgba(255,255,255,0.55); line-height: 1.7; margin-bottom: 12px; }
.footer-group strong { color: var(--amber); }
.footer-links-col h4, .footer-contact-col h4 {
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5); margin-bottom: 16px;
}
.footer-links-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-col a { font-size: 0.875rem; color: rgba(255,255,255,0.65); transition: color var(--transition); }
.footer-links-col a:hover { color: var(--amber); }
.footer-contact-col p { font-size: 0.875rem; color: rgba(255,255,255,0.65); margin-bottom: 10px; line-height: 1.5; }
.footer-contact-col a { color: rgba(255,255,255,0.65); transition: color var(--transition); }
.footer-contact-col a:hover { color: var(--amber); }
.footer-wa {
  display: inline-block; margin-top: 12px;
  background: rgba(37,211,102,0.15); border: 1px solid rgba(37,211,102,0.3);
  color: #4ade80; font-size: 0.85rem; font-weight: 600;
  padding: 8px 18px; border-radius: 50px;
  transition: all var(--transition);
}
.footer-wa:hover { background: #25d366; color: var(--white); border-color: #25d366; }
.footer-bottom {
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex; align-items: center; justify-content: space-between;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer-bottom a { color: rgba(255,255,255,0.35); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--amber); }

/* ─────────────────────────────────────────────────────────
   BACK TO TOP BUTTON
───────────────────────────────────────────────────────── */
.back-to-top {
  position: fixed; right: 32px; z-index: 998;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--navy); color: var(--white);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s, transform 0.3s, bottom 0.1s;
  transform: translateY(8px);
}
.back-to-top.visible {
  opacity: 1; pointer-events: auto; transform: translateY(0);
}
.back-to-top:hover { background: var(--amber); }

/* ─────────────────────────────────────────────────────────
   FLOATING WHATSAPP BUTTON
───────────────────────────────────────────────────────── */
.fab-whatsapp {
  position: fixed; bottom: 32px; right: 32px; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}
.fab-whatsapp:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(37,211,102,0.6); }

/* ─────────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .packages-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .systems-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .packages-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  
  /* Mobile nav */
  .nav-toggle { display: flex; }
  .btn-whatsapp { display: none; }
  .nav-links {
    position: fixed; inset: 72px 0 0 0;
    flex-direction: column; align-items: stretch;
    background: var(--navy); padding: 24px;
    gap: 4px; transition: opacity 0.3s, visibility 0.3s;
    opacity: 0; visibility: hidden;
  }
  .nav-links.open { opacity: 1; visibility: visible; }
  .nav-links a { font-size: 1.1rem; padding: 14px 16px; border-bottom: 1px solid rgba(255,255,255,0.06); }

  /* Mobile nav WhatsApp shown inline */
  .nav-links::after {
    content: 'WhatsApp: +92 321 446 6851';
    display: block; color: #4ade80; font-size: 0.9rem;
    padding: 16px; text-align: center;
  }

  .stat-divider { display: none; }
  .stat-item { padding: 12px 20px; }
  .stats-container { gap: 4px; }
  
  .hero-title { font-size: 2rem; }
  .packages-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .about-facts { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom .container { flex-direction: column; gap: 8px; text-align: center; }
}