/* ========================================
   SK BUILDERS - Global Styles
   Theme: Gold & White | Premium Industrial
   ======================================== */

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

:root {
  /* Replace gold with sky blue */
  --gold:        #0ea5e9;   /* was #c9a84c */
  --gold-light:  #38bdf8;   /* was #d4b86a */
  --gold-dark:   #0284c7;   /* was #a8893c */
  --gold-pale:   #f0f9ff;   /* was #fdf9f0 */

  /* Replace dark backgrounds with light/white */
  --dark:        #0f172a;   /* keep for text — deep navy */
  --dark-2:      #f8fafc;   /* was #1a1a1a — now near-white */
  --dark-3:      #e2f0fb;   /* was #111 — now light blue-grey */

  /* Keep whites as-is */
  --white:       #ffffff;
  --off-white:   #ffffff;   /* was #f8f6f1 — now sky-tinted white */

  /* Text and borders */
  --gray:        #475569;   /* was #666 — slightly blue-grey */
  --border:      #bae6fd;   /* was rgba(201,168,76,0.15) — light blue border */

  /* Shadows */
  --shadow:         0 20px 60px rgba(14,165,233,0.12);
  --shadow-gold:    0 8px 30px rgba(14,165,233,0.25);  /* rename conceptually to --shadow-blue */


  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Barlow', sans-serif;
  --font-condensed: 'Barlow Condensed', sans-serif;

  --header-h: 80px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 4px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ── SELECTION ── */
::selection { background: var(--gold); color: var(--dark); }

/* ========================================
   HEADER / NAVIGATION
   ======================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 5%;
  background: rgba(12, 26, 58, 0.97);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: background: rgba(12, 26, 58, 0.99);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

/* LOGO */
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo-icon {
  width: 52px;
  height: 52px;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  flex-shrink: 0;
}

.logo-img-placeholder {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
}

.logo-img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-text { line-height: 1; }
.logo-text .brand { font-family: var(--font-condensed); font-size: 1.1rem; font-weight: 700; color: var(--white); letter-spacing: 0.08em; text-transform: uppercase; }
.logo-text .tagline { font-family: var(--font-body); font-size: 0.6rem; color: var(--gold); letter-spacing: 0.2em; text-transform: uppercase; font-weight: 500; }

/* NAV */
.nav-menu { display: flex; align-items: center; gap: 2px; }

.nav-item { position: relative; }

.nav-link {
  font-family: var(--font-condensed);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color var(--transition);
  border-radius: var(--radius);
}

.nav-link:hover, .nav-link.active { color: #0ea5e9; }

.nav-link .chevron {
  width: 10px;
  height: 10px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  display: inline-block;
  transition: transform var(--transition);
}

.nav-item:hover .chevron { transform: rotate(225deg) translateY(-2px); }

/* DROPDOWN */
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #0f172a;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  box-shadow: var(--shadow);
}

.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown a {
  display: block;
  padding: 9px 20px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: #e2e8f0;
  transition: all var(--transition);
  border-left: 2px solid transparent;
}

.dropdown a:hover {
  color: var(--gold);
  border-left-color: var(--gold);
  background: rgba(26,86,219,0.06);
  padding-left: 26px;
}

/* CTA Button in Nav */
.nav-cta {
  font-family: var(--font-condensed);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color:  #fff;
  background: linear-gradient(135deg, #0ea5e9, #38bdf8);;
  padding: 10px 22px;
  border-radius: var(--radius);
  margin-left: 12px;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-cta:hover { background: var(--gold-light); transform: translateY(-1px); box-shadow: var(--shadow-gold); }

/* HAMBURGER */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* MOBILE NAV */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--dark);
  border-top: 1px solid var(--border);
  z-index: 999;
  max-height: calc(100vh - var(--header-h));
  overflow-y: auto;
  padding: 20px 0 30px;
}

.mobile-nav.open { display: block; }

.mobile-nav-link {
  display: block;
  padding: 14px 5%;
  font-family: var(--font-condensed);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: color var(--transition), padding var(--transition);
}

.mobile-nav-link:hover { color: var(--gold); padding-left: 8%; }

.mobile-sub-link {
  display: block;
  padding: 10px 5% 10px 10%;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.mobile-sub-link:hover { color: var(--gold); }

.mobile-nav-cta {
  display: block;
  margin: 20px 5%;
  padding: 14px;
  text-align: center;
  font-family: var(--font-condensed);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dark);
  background: var(--gold);
  border-radius: var(--radius);
}

/* ========================================
   FLOATING BUTTONS
   ======================================== */
.floating-buttons {
  position: fixed;
  bottom: 30px;
  right: 24px;
  z-index: 990;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
}

.float-btn:hover { transform: scale(1.1); }

.float-whatsapp { background: #25D366; }
.float-enquiry { background: linear-gradient(135deg, #0ea5e9, #38bdf8); }

.float-btn svg { width: 24px; height: 24px; fill: var(--white); }

/* ========================================
   ENQUIRY MODAL
   ======================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.modal-overlay.open { opacity: 1; visibility: visible; }

.modal-box {
  background: #ffffff;
  border: 1px solid #bae6fd;
  border-radius: 8px;
  width: 100%;
  max-width: 540px;
  padding: 40px;
  position: relative;
  transform: translateY(30px) scale(0.97);
  transition: all var(--transition);
}

.modal-overlay.open .modal-box { transform: translateY(0) scale(1); }

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--gray-light);
  font-size: 1.2rem;
  transition: all var(--transition);
}

.modal-close:hover { background: var(--gold); color: var(--dark); }

.modal-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: #0f172a;
  margin-bottom: 6px;
}

.modal-subtitle {
  font-size: 0.82rem;
  color: #0ea5e9;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

/* ========================================
   FORM STYLES
   ======================================== */
.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #334155;
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: #0f172a;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: all var(--transition);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold);
  background: rgba(26,86,219,0.06);
}

.form-select option { background: var(--dark-2); }

.form-textarea { resize: vertical; min-height: 100px; }

.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-condensed);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.btn-gold {
  background: linear-gradient(135deg, #0ea5e9, #38bdf8);
  color: #ffffff;
}
.btn-gold:hover {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  box-shadow: 0 8px 30px rgba(14,165,233,0.35);
}

.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: var(--shadow-gold); }

.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
  padding: 13px 30px;
  font-size: 0.82rem;
}

.btn-outline:hover { background: #0ea5e9; color: #fff; }

.btn-white {
  background: var(--white);
  color: var(--dark);
  padding: 14px 32px;
  font-size: 0.82rem;
}

.btn-white:hover { background: var(--gold); color: var(--dark); }

.btn-full { width: 100%; justify-content: center; }

/* ========================================
   SECTION BASICS
   ======================================== */
.section { padding: 90px 5%; }
.section-inner { max-width: 1300px; margin: 0 auto; }

.section-label {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #0ea5e9;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 30px;
  height: 1.5px;
  background: var(--gold);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--dark);
}

.section-title.white { color: var(--white); }

.section-desc {
  font-size: 1rem;
  color: var(--gray);
  max-width: 600px;
  margin-top: 14px;
  line-height: 1.75;
}

.section-desc.white { color: rgba(255,255,255,0.65); }

.title-line { background: linear-gradient(90deg, #0ea5e9, #38bdf8, transparent); }


/* ========================================
   DARK SECTIONS
   ======================================== */
.section-dark { background: linear-gradient(135deg, #0f172a 0%, #0c4a6e 100%); }
.section-dark-2 { background: var(--dark-2); }
.section-off { background: #ffffff; }

/* ========================================
   PAGE HERO (for inner pages)
   ======================================== */
.page-hero {
  height: 340px;
  background: linear-gradient(135deg, #0c1a3a 0%, #0a3d6b 60%, #0369a1 100%);
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 0 5% 50px;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.4) 100%);
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.3;
  filter: grayscale(60%);
}

.page-hero-content { position: relative; z-index: 1; max-width: 1300px; width: 100%; margin: 0 auto; }

.page-hero-label {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #38bdf8;
  margin-bottom: 10px;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

.breadcrumb a { color: var(--gold); }
.breadcrumb .sep { color: rgba(255,255,255,0.3); }

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
  background: linear-gradient(135deg, #0f172a 0%, #0c4a6e 100%);
  border-top: 1px solid var(--border);
  padding: 70px 5% 30px;
}

.footer-inner {
  max-width: 1300px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-brand .logo { margin-bottom: 18px; }

.footer-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
  max-width: 280px;
}

.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}

.social-icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition);
  font-size: 0.85rem;
}

.social-icon:hover { border-color: var(--gold); color: var(--gold); background: rgba(201,168,76,0.1); }

.footer-heading {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 20px;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a::before {
  content: '';
  width: 6px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
  flex-shrink: 0;
  transition: width var(--transition);
}

.footer-links a:hover { color: #ffffff; }
.footer-links a:hover::before { width: 12px; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-contact-icon {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold);
  font-size: 0.8rem;
  margin-top: 2px;
}

.footer-contact-text { font-size: 0.83rem; color: rgba(255,255,255,0.45); line-height: 1.6; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

.footer-copy span { color: var(--gold); }

/* ========================================
   CARDS
   ======================================== */
.card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}

.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.card-dark {
  background: var(--dark-2);
  border-color: var(--border);
}

.card-dark:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,0.3); }

/* ========================================
   GRID UTILITIES
   ======================================== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ========================================
   SUCCESS / ERROR MESSAGES
   ======================================== */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.alert-success { background: rgba(34,197,94,0.15); border: 1px solid rgba(34,197,94,0.3); color: #86efac; }
.alert-error { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3); color: #fca5a5; }

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.animate-fadeup { animation: fadeUp 0.7s ease forwards; }
.animate-fadein { animation: fadeIn 0.5s ease forwards; }

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   GOLD DIVIDER
   ======================================== */
.gold-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, #0ea5e9, transparent);
  margin: 0;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --header-h: 70px; }
  .section { padding: 65px 5%; }
  .nav-menu, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .modal-box { padding: 30px 24px; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .floating-buttons { bottom: 20px; right: 16px; }
}