/* ============================================================
   Krisha Interiors - Main Stylesheet
   Royal Blue Theme
   ============================================================ */

:root {
  --primary: #1E3A8A;
  --primary-dark: #152A6B;
  --primary-light: #2563EB;
  --accent: #C9A84C;
  --white: #FFFFFF;
  --off-white: #FAFAF8;
  --light-bg: #F0F4FF;
  --dark: #1A1A2E;
  --text: #374151;
  --text-muted: #6B7280;
  --border: #E5E7EB;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', sans-serif;
  --shadow-sm: 0 2px 8px rgba(30,58,138,0.08);
  --shadow: 0 4px 20px rgba(30,58,138,0.12);
  --shadow-lg: 0 10px 40px rgba(30,58,138,0.18);
  --radius: 12px;
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-serif);
  color: var(--dark);
  font-weight: 700;
  line-height: 1.3;
}

a { text-decoration: none; color: var(--primary); transition: var(--transition); }
a:hover { color: var(--primary-light); }

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

/* ── Utilities ── */
.text-primary-custom { color: var(--primary) !important; }
.bg-primary-custom { background-color: var(--primary) !important; }
.section-pad { padding: 80px 0; }
.section-pad-sm { padding: 50px 0; }

.section-label {
  display: inline-block;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--dark);
  margin-bottom: 16px;
}
.section-title span { color: var(--primary); }
.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
}
.divider {
  width: 60px; height: 3px;
  background: var(--primary);
  margin: 16px 0 24px;
}
.divider-center { margin: 16px auto 24px; }

/* ── Buttons ── */
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  padding: 12px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow); }

.btn-outline-primary { border-color: var(--primary); color: var(--primary); padding: 12px 28px; border-radius: 6px; font-weight: 600; transition: var(--transition); }
.btn-outline-primary:hover { background: var(--primary); color: #fff; }

.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; padding: 12px 28px; border-radius: 6px; font-weight: 600; transition: var(--transition); }
.btn-accent:hover { background: #b8933e; border-color: #b8933e; color: #fff; }

.btn-white { background: #fff; border-color: #fff; color: var(--primary); padding: 12px 28px; border-radius: 6px; font-weight: 700; transition: var(--transition); }
.btn-white:hover { background: transparent; border-color: #fff; color: #fff; }

/* ── Top Bar ── */
.top-bar {
  background: var(--primary);
  color: rgba(255,255,255,0.9);
  font-size: 0.85rem;
}
.top-bar-link { color: rgba(255,255,255,0.85); font-size: 0.85rem; }
.top-bar-link:hover { color: var(--accent); }
.top-bar-social {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  color: #fff;
  margin-left: 6px;
  font-size: 0.75rem;
  transition: var(--transition);
}
.top-bar-social:hover { background: var(--accent); color: #fff; }

/* ── Navbar ── */
.main-navbar {
  background: #fff;
  box-shadow: 0 2px 20px rgba(30,58,138,0.08);
  padding: 16px 0;
  transition: var(--transition);
}
.main-navbar.scrolled {
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(30,58,138,0.15);
}
.navbar-brand-text {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}
.navbar-logo { height: 50px; width: auto; object-fit: contain; }
.navbar .nav-link {
  color: var(--dark) !important;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 16px !important;
  border-radius: 6px;
  transition: var(--transition);
}
.navbar .nav-link:hover, .navbar .nav-link.active { color: var(--primary) !important; background: var(--light-bg); }
.nav-cta { background: var(--primary); color: #fff !important; padding: 10px 22px !important; font-weight: 600 !important; }
.nav-cta:hover { background: var(--primary-dark) !important; color: #fff !important; }
.dropdown-menu { border: none; box-shadow: var(--shadow-lg); border-radius: var(--radius); padding: 8px; }
.dropdown-item { border-radius: 6px; font-size: 0.9rem; color: var(--text); }
.dropdown-item:hover { background: var(--light-bg); color: var(--primary); }

/* ── Hero / Slider ── */
.hero-slider { position: relative; height: 100vh; min-height: 600px; overflow: hidden; }
.hero-slide {
  position: relative;
  height: 100vh;
  min-height: 600px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
}
.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30,58,138,0.75) 0%, rgba(15,23,42,0.5) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 700px;
}
.hero-content .hero-label {
  display: inline-block;
  background: rgba(201,168,76,0.2);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 4px;
  margin-bottom: 20px;
}
.hero-content h1 {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.15;
}
.hero-content p { font-size: 1.1rem; color: rgba(255,255,255,0.85); margin-bottom: 32px; }
.hero-slider .swiper-button-prev,
.hero-slider .swiper-button-next {
  color: #fff;
  background: rgba(30,58,138,0.5);
  width: 50px; height: 50px;
  border-radius: 50%;
  backdrop-filter: blur(4px);
}
.hero-slider .swiper-button-prev::after,
.hero-slider .swiper-button-next::after { font-size: 1rem; }
.hero-slider .swiper-pagination-bullet { background: #fff; opacity: 0.6; width: 10px; height: 10px; }
.hero-slider .swiper-pagination-bullet-active { background: var(--accent); opacity: 1; width: 28px; border-radius: 5px; }

/* Scroll Down Indicator */
.scroll-down {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  animation: bounceDown 2s infinite;
}
.scroll-down a { color: rgba(255,255,255,0.7); font-size: 1.5rem; }
@keyframes bounceDown { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ── Intro Section ── */
.intro-section { padding: 80px 0; background: var(--off-white); }
.intro-stats { display: flex; gap: 32px; flex-wrap: wrap; margin-top: 32px; }
.stat-item { text-align: center; }
.stat-number { font-family: var(--font-serif); font-size: 2.5rem; font-weight: 800; color: var(--primary); line-height: 1; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

/* ── Why Choose Us ── */
.why-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-top: 4px solid transparent;
  height: 100%;
}
.why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-top-color: var(--primary); }
.why-icon { width: 60px; height: 60px; background: var(--light-bg); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.why-icon i { font-size: 1.5rem; color: var(--primary); }

/* ── Services ── */
.services-section { background: var(--white); }
.service-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  background: #fff;
  height: 100%;
  position: relative;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.service-card-img { position: relative; height: 220px; overflow: hidden; }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.service-card:hover .service-card-img img { transform: scale(1.08); }
.service-card-icon {
  position: absolute; bottom: -20px; right: 24px;
  width: 48px; height: 48px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.2rem;
  box-shadow: var(--shadow);
  z-index: 2;
}
.service-card-body { padding: 30px 24px 24px; }
.service-card-title { font-size: 1.2rem; margin-bottom: 10px; }
.service-card-desc { font-size: 0.9rem; color: var(--text-muted); }

/* ── Process ── */
.process-section { background: var(--light-bg); }
.process-step {
  text-align: center;
  position: relative;
  padding: 0 16px;
}
.process-step::after {
  content: '';
  position: absolute;
  top: 40px; right: -30px;
  width: 60px; height: 2px;
  background: var(--primary);
  opacity: 0.3;
}
.process-step:last-child::after { display: none; }
.step-number {
  width: 80px; height: 80px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(30,58,138,0.3);
}
.step-title { font-size: 1.1rem; margin-bottom: 8px; }
.step-desc { font-size: 0.85rem; color: var(--text-muted); }

/* ── Stats Counter ── */
.stats-section {
  background: linear-gradient(135deg, var(--primary) 0%, #152A6B 100%);
  color: #fff;
  padding: 70px 0;
}
.counter-item { text-align: center; }
.counter-number {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.counter-suffix { font-size: 1.8rem; font-weight: 700; }
.counter-label { font-size: 0.9rem; color: rgba(255,255,255,0.8); letter-spacing: 1px; text-transform: uppercase; margin-top: 8px; }

/* ── Portfolio ── */
.portfolio-section { background: var(--off-white); }
.portfolio-filter { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 36px; }
.filter-btn {
  padding: 8px 22px;
  border: 2px solid var(--border);
  background: #fff;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.portfolio-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  height: 280px;
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.portfolio-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.portfolio-card:hover img { transform: scale(1.08); }
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(30,58,138,0.9) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
  display: flex; align-items: flex-end;
  padding: 24px;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay-content { color: #fff; }
.portfolio-category { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 2px; color: var(--accent); }
.portfolio-title { font-size: 1.1rem; color: #fff; margin-top: 4px; }

/* ── Testimonials ── */
.testimonials-section { background: var(--white); }
.testimonial-card {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 36px;
  position: relative;
  border-left: 4px solid var(--primary);
  height: 100%;
}
.testimonial-card::before {
  content: '"';
  font-family: var(--font-serif);
  font-size: 80px;
  line-height: 1;
  color: var(--primary);
  opacity: 0.1;
  position: absolute;
  top: 10px; left: 20px;
}
.testimonial-stars { color: #F59E0B; font-size: 0.9rem; margin-bottom: 16px; }
.testimonial-review { font-size: 0.95rem; color: var(--text); line-height: 1.8; margin-bottom: 24px; font-style: italic; }
.testimonial-client { display: flex; align-items: center; gap: 14px; }
.client-avatar { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; border: 2px solid var(--primary); }
.client-avatar-placeholder {
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-family: var(--font-serif); font-size: 1.2rem; font-weight: 700;
}
.client-name { font-weight: 700; font-size: 0.95rem; color: var(--dark); }
.client-title { font-size: 0.8rem; color: var(--text-muted); }

/* ── Team ── */
.team-section { background: var(--off-white); }
.team-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  background: #fff;
  text-align: center;
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.team-card-img { height: 280px; overflow: hidden; position: relative; }
.team-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.team-card:hover .team-card-img img { transform: scale(1.06); }
.team-card-body { padding: 24px 20px; }
.team-name { font-size: 1.15rem; margin-bottom: 6px; }
.team-role { font-size: 0.85rem; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.team-bio { font-size: 0.85rem; color: var(--text-muted); margin-top: 10px; }

/* ── FAQ ── */
.faq-section { background: var(--light-bg); }
.accordion-item { border: none; margin-bottom: 12px; border-radius: var(--radius) !important; overflow: hidden; box-shadow: var(--shadow-sm); }
.accordion-button {
  font-weight: 600;
  font-size: 1rem;
  color: var(--dark);
  background: #fff;
  border-radius: var(--radius) !important;
  padding: 20px 24px;
}
.accordion-button:not(.collapsed) { color: var(--primary); background: var(--light-bg); box-shadow: none; }
.accordion-button::after { filter: none; }
.accordion-button:not(.collapsed)::after { filter: none; }
.accordion-body { background: #fff; padding: 0 24px 24px; color: var(--text); line-height: 1.8; }

/* ── Contact ── */
.contact-section { background: var(--off-white); }
.contact-card { background: #fff; border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow); }
.contact-info-item { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
.contact-info-icon {
  width: 48px; height: 48px;
  background: var(--light-bg);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-icon i { font-size: 1.1rem; color: var(--primary); }
.contact-info-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 4px; }
.contact-info-value { font-weight: 600; color: var(--dark); }
.contact-info-value a { color: var(--dark); }
.contact-info-value a:hover { color: var(--primary); }
.form-control, .form-select {
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.95rem;
  color: var(--dark);
  transition: var(--transition);
}
.form-control:focus, .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(30,58,138,0.08); }
.form-label { font-weight: 500; font-size: 0.9rem; color: var(--dark); margin-bottom: 6px; }

/* ── Gallery Lightbox ── */
.gallery-grid { columns: 3; column-gap: 16px; }
.gallery-item { break-inside: avoid; margin-bottom: 16px; border-radius: var(--radius); overflow: hidden; position: relative; cursor: pointer; }
.gallery-item img { width: 100%; display: block; transition: transform 0.4s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: rgba(30,58,138,0.7);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay i { font-size: 2rem; color: #fff; }
@media (max-width: 768px) { .gallery-grid { columns: 2; } }
@media (max-width: 480px) { .gallery-grid { columns: 1; } }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 9999;
  align-items: center; justify-content: center;
}
.lightbox.active { display: flex; }
.lightbox-img { max-height: 85vh; max-width: 90vw; border-radius: 8px; }
.lightbox-close {
  position: absolute; top: 20px; right: 30px;
  color: #fff; font-size: 2rem; cursor: pointer; background: none; border: none;
}
.lightbox-prev, .lightbox-next {
  position: absolute; top: 50%;
  transform: translateY(-50%);
  color: #fff; font-size: 2rem; cursor: pointer; background: rgba(255,255,255,0.1);
  border: none; width: 50px; height: 50px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

/* ── CTA Section ── */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, #152A6B 100%);
  padding: 80px 0;
  text-align: center;
  color: #fff;
}
.cta-section h2 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.85); font-size: 1.1rem; margin-bottom: 32px; max-width: 600px; margin-left: auto; margin-right: auto; }

/* ── Page Hero (Internal Pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, #152A6B 100%);
  padding: 80px 0 60px;
  color: #fff;
}
.page-hero h1 { color: #fff; font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 12px; }
.page-hero .breadcrumb { margin-bottom: 0; }
.page-hero .breadcrumb-item, .page-hero .breadcrumb-item a { color: rgba(255,255,255,0.75); }
.page-hero .breadcrumb-item.active { color: var(--accent); }
.page-hero .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.5); }

/* ── Footer ── */
.footer { background: var(--dark); color: rgba(255,255,255,0.8); }
.footer-top { padding: 70px 0 50px; }
.footer-brand-name { font-family: var(--font-serif); font-size: 1.8rem; color: #fff; font-weight: 700; }
.footer-logo { height: 50px; width: auto; object-fit: contain; }
.footer-tagline { color: rgba(255,255,255,0.65); font-size: 0.9rem; line-height: 1.7; margin-top: 12px; }
.footer-heading { color: #fff; font-size: 1rem; font-weight: 700; margin-bottom: 20px; letter-spacing: 0.5px; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.65); font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact-list { list-style: none; padding: 0; }
.footer-contact-list li { display: flex; gap: 12px; margin-bottom: 14px; color: rgba(255,255,255,0.7); font-size: 0.9rem; align-items: flex-start; }
.footer-contact-list li i { color: var(--accent); margin-top: 3px; flex-shrink: 0; width: 16px; }
.footer-contact-list a { color: rgba(255,255,255,0.7); }
.footer-contact-list a:hover { color: var(--accent); }
.footer-social { display: flex; gap: 10px; }
.footer-social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  transition: var(--transition);
}
.footer-social-link:hover { background: var(--primary); color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}
.footer-credit-link { color: var(--accent); }
.footer-credit-link:hover { color: #fff; }
.footer-policy-link { color: rgba(255,255,255,0.55); font-size: 0.85rem; }
.footer-policy-link:hover { color: var(--accent); }

/* ── WhatsApp Float ── */
.whatsapp-float {
  position: fixed;
  bottom: 30px; right: 30px;
  z-index: 1000;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: pulse 2.5s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); color: #fff; }
@keyframes pulse {
  0%,100%{ box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50%{ box-shadow: 0 4px 30px rgba(37,211,102,0.65), 0 0 0 8px rgba(37,211,102,0.1); }
}

/* ── About Page ── */
.about-image-wrap { position: relative; }
.about-experience-badge {
  position: absolute; bottom: -20px; left: -20px;
  background: var(--primary);
  color: #fff;
  padding: 20px 24px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.about-experience-badge .number { font-family: var(--font-serif); font-size: 2.5rem; font-weight: 800; color: var(--accent); }
.about-experience-badge .text { font-size: 0.8rem; opacity: 0.9; }

/* ── Responsive ── */
@media (max-width: 992px) {
  .section-pad { padding: 60px 0; }
  .process-step::after { display: none; }
  .process-step { margin-bottom: 40px; }
  .about-experience-badge { position: static; margin-top: 20px; display: inline-block; }
}
@media (max-width: 768px) {
  .hero-slider { height: 80vh; }
  .hero-slide { height: 80vh; }
  .hero-content h1 { font-size: 1.9rem; }
  .counter-number { font-size: 2.5rem; }
  .intro-stats { gap: 20px; }
}
@media (max-width: 576px) {
  .portfolio-card { height: 240px; }
  .team-card-img { height: 240px; }
}