/*
Theme Name: PurePower V6 PureSys Clean (5-Page Dark Hero)
Theme URI: https://purepower.in
Author: PureSys India Engineering Team
Author URI: https://puresys.in
Description: Version 6.0.0 Clean 5-Page Theme for PurePower.in matching puresys.in dark hero, light body, dark footer aesthetic.
Version: 6.0.0
Text Domain: purepower-v6
*/

/* ============================================================
   PUREPOWER.IN — PURESYS INDIA BRAND STYLE SYSTEM
   Dark Hero / Light Body / Dark Footer Aesthetic (Matching puresys.in)
   ============================================================ */

:root {
  /* Brand Color Palette */
  --clr-puresys-navy-dark: #0F1424;
  --clr-puresys-navy: #141820;
  --clr-puresys-navy-deep: #0B0E17;
  --clr-puresys-gold: #C5A040;
  --clr-puresys-gold-hover: #B8912E;
  --clr-text-main: #1A2340;
  --clr-text-muted: #64748B;
  --clr-text-light: #94A3B8;
  --clr-bg-light: #FFFFFF;
  --clr-bg-subtle: #F8FAFC;
  --clr-border: #E2E8F0;
  --clr-border-dark: #232B3E;

  /* Typography & Spacing */
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  --sp-2: 0.5rem;
  --sp-4: 1rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--clr-bg-light);
  color: var(--clr-text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-gold {
  background-color: var(--clr-puresys-gold);
  color: #FFFFFF;
}
.btn-gold:hover {
  background-color: var(--clr-puresys-gold-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-outline-light {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: #FFFFFF;
}
.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
  color: #FFFFFF;
}

.btn-outline-dark {
  background-color: transparent;
  border-color: var(--clr-border);
  color: var(--clr-text-main);
}
.btn-outline-dark:hover {
  background-color: var(--clr-bg-subtle);
  border-color: var(--clr-puresys-navy);
}

.btn-whatsapp {
  background-color: #16A34A;
  color: #FFFFFF;
}
.btn-whatsapp:hover {
  background-color: #15803D;
}

/* ── 1. TOP UTILITY BAR (DARK) ── */
.topbar {
  background-color: var(--clr-puresys-navy-deep);
  border-bottom: 1px solid var(--clr-border-dark);
  font-size: 0.8rem;
  padding-block: 0.5rem;
  color: var(--clr-text-light);
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ── 2. SITE HEADER (LIGHT HEADER WITH DARK LINKS) ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--clr-border);
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background-color: var(--clr-puresys-gold);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 900;
}

.logo-name {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--clr-puresys-navy);
  display: block;
  letter-spacing: -0.01em;
}

.logo-sub {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--clr-puresys-gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clr-text-main);
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--clr-puresys-gold);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--clr-puresys-gold);
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  color: var(--clr-puresys-navy);
  cursor: pointer;
}

@media (max-width: 991px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
}

/* ── 3. DARK HERO SECTION (MATCHING PURESYS.IN) ── */
.hero-dark {
  background-color: var(--clr-puresys-navy-dark);
  background-image: radial-gradient(circle at 50% 30%, rgba(197, 160, 64, 0.08) 0%, transparent 70%);
  color: #FFFFFF;
  padding-block: var(--sp-16) var(--sp-12);
  text-align: center;
  border-bottom: 1px solid var(--clr-border-dark);
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.25rem;
  border: 1px solid var(--clr-puresys-gold);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--clr-puresys-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-6);
}

.hero-title-dark {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.15;
  color: #FFFFFF;
  max-width: 920px;
  margin-inline: auto;
  margin-bottom: var(--sp-6);
  letter-spacing: -0.02em;
}

.hero-desc-dark {
  font-size: 1.15rem;
  color: #CBD5E1;
  max-width: 780px;
  margin-inline: auto;
  line-height: 1.6;
  margin-bottom: var(--sp-8);
}

.hero-features-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: var(--sp-8);
  font-size: 0.9rem;
  color: #E2E8F0;
  font-weight: 600;
}

.hero-features-strip span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-actions-dark {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* ── INNER PAGE HERO BANNER (DARK) ── */
.inner-hero-dark {
  background-color: var(--clr-puresys-navy-dark);
  color: #FFFFFF;
  padding-block: var(--sp-12);
  text-align: center;
  border-bottom: 1px solid var(--clr-border-dark);
}

.inner-hero-badge {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--clr-puresys-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
  display: block;
}

.inner-hero-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.inner-hero-subtitle {
  font-size: 1.05rem;
  color: #94A3B8;
  max-width: 680px;
  margin-inline: auto;
}

/* ── 4. LIGHT CONTENT SECTIONS ── */
.section {
  padding-block: var(--sp-16);
}

.section-subtle {
  background-color: var(--clr-bg-subtle);
  border-block: 1px solid var(--clr-border);
}

.section-header-center {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--sp-12);
}

.section-header-center h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 900;
  color: var(--clr-puresys-navy);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.section-header-center p {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
}

/* ── SOLUTIONS CARDS (MATCHING PURESYS.IN LIGHT CARDS) ── */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.solution-card {
  background-color: #FFFFFF;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.solution-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-puresys-gold);
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.solution-icon {
  width: 48px;
  height: 48px;
  background-color: var(--clr-bg-subtle);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.solution-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--clr-puresys-navy);
  margin-bottom: 0.75rem;
}

.solution-card p {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.solution-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-puresys-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.solution-link:hover {
  color: var(--clr-puresys-gold-hover);
}

/* ── BRANDS GRID (LIGHT BACKGROUND MATCHING PURESYS.IN) ── */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
  align-items: center;
}

.brand-card-clean {
  background-color: #FFFFFF;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  transition: border-color 0.2s ease;
}

.brand-card-clean:hover {
  border-color: var(--clr-puresys-gold);
}

.brand-card-clean img {
  max-height: 50px;
  margin-inline: auto;
  object-fit: contain;
  margin-bottom: 0.75rem;
}

.brand-card-clean h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--clr-puresys-navy);
}

.brand-card-clean span {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  font-weight: 600;
}

/* ── CLIENTS LOGO GRID ── */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.25rem;
  align-items: center;
}

.client-logo-box {
  background-color: #FFFFFF;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
}

.client-logo-box img {
  max-height: 40px;
  max-width: 100%;
  object-fit: contain;
}

/* ── PRODUCTS SPECTRUM GRID ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.product-card-clean {
  background-color: #FFFFFF;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-img-box {
  height: 220px;
  position: relative;
  overflow: hidden;
  background-color: var(--clr-bg-subtle);
}

.product-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background-color: var(--clr-puresys-navy);
  color: var(--clr-puresys-gold);
  border: 1px solid var(--clr-border-dark);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.product-body {
  padding: 1.5rem;
  flex: 1;
}

.product-body h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--clr-puresys-navy);
  margin-bottom: 0.5rem;
}

.product-body p {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  margin-bottom: 1.25rem;
}

.specs-table td {
  padding: 0.4rem 0;
  border-bottom: 1px dashed var(--clr-border);
}

.specs-table td:first-child {
  color: var(--clr-text-muted);
  font-weight: 600;
}

.specs-table td:last-child {
  text-align: right;
  font-weight: 700;
  color: var(--clr-puresys-navy);
}

/* ── CONTACT PAGE LAYOUT ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 992px) {
  .contact-layout {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

.contact-info-panel h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-puresys-navy);
  margin-bottom: 1.5rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  background-color: var(--clr-bg-subtle);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-item-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--clr-text-muted);
}

.contact-item-val {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-puresys-navy);
  margin-block: 0.2rem;
  display: inline-block;
}

.form-box-clean {
  background-color: #FFFFFF;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--clr-text-main);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  color: var(--clr-text-main);
}
.form-control:focus {
  outline: none;
  border-color: var(--clr-puresys-gold);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ── 5. DARK FOOTER (MATCHING PURESYS.IN) ── */
.site-footer {
  background-color: var(--clr-puresys-navy-dark);
  color: #94A3B8;
  padding-top: var(--sp-16);
  border-top: 1px solid var(--clr-border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  margin-bottom: var(--sp-12);
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: #CBD5E1;
  transition: color 0.2s ease;
}
.footer-links a:hover {
  color: var(--clr-puresys-gold);
}

.footer-bottom {
  border-top: 1px solid var(--clr-border-dark);
  background-color: var(--clr-puresys-navy-deep);
  padding-block: 1.5rem;
  font-size: 0.8rem;
  color: #64748B;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Mobile Sticky Contact Bar */
.mobile-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 56px;
  background-color: var(--clr-puresys-navy-dark);
  display: flex;
  z-index: 999;
  border-top: 1px solid var(--clr-border-dark);
}

@media (min-width: 768px) {
  .mobile-sticky-bar { display: none; }
}

.mobile-bar-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #FFFFFF;
}

.mobile-bar-btn.btn-call {
  background-color: var(--clr-puresys-gold);
}
.mobile-bar-btn.btn-wa {
  background-color: #16A34A;
}