/* ===================================================
   FENGSHUI MASTER — Main Stylesheet
   Color palette mirrored from Constructify template
   =================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --bg:            #ffffff;
  --surface:       #f7f5f2;
  --dark-bg:       #0f1f2e;
  --dark-surface:  #223040;
  --primary:       #e8672c;       /* accent orange */
  --primary-dark:  #c9521a;
  --heading:       #0f2a44;
  --text:          #37423b;
  --text-light:    #6c757d;
  --border:        #e2ddd8;
  --white:         #ffffff;

  --font-body:     'Open Sans', system-ui, sans-serif;
  --font-heading:  'Nunito', sans-serif;
  --font-nav:      'Raleway', sans-serif;

  --radius:        8px;
  --shadow-sm:     0 2px 10px rgba(0,0,0,.07);
  --shadow-md:     0 6px 20px rgba(0,0,0,.1);
  --shadow-lg:     0 12px 40px rgba(0,0,0,.14);
  --transition:    .3s ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 15px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--heading);
  font-weight: 700;
  line-height: 1.25;
}

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

.section { padding: 90px 0; }
.bg-light { background: var(--surface) !important; }
.bg-dark-custom { background: var(--dark-bg); }

/* ---------- Buttons ---------- */
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-family: var(--font-nav);
  font-weight: 600;
  padding: 12px 30px;
  border-radius: var(--radius);
  transition: var(--transition);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(232,103,44,.35);
}
.btn-outline-light {
  border: 2px solid rgba(255,255,255,.7);
  color: #fff;
  font-family: var(--font-nav);
  font-weight: 600;
  padding: 12px 30px;
  border-radius: var(--radius);
  transition: var(--transition);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.15);
  color: #fff;
  border-color: #fff;
}
.btn-lg { padding: 15px 36px; font-size: 1rem; }

/* ---------- Section Labels & Titles ---------- */
.section-label {
  display: inline-block;
  font-family: var(--font-nav);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(232,103,44,.1);
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 14px;
}
.section-label.light { color: var(--primary); background: rgba(232,103,44,.15); }
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 16px;
}
.section-title.light { color: #fff; }
.section-subtitle {
  color: var(--text-light);
  max-width: 580px;
  margin: 0 auto;
}
.section-subtitle.light { color: rgba(255,255,255,.7); }
.section-header .section-subtitle { margin-top: 8px; }

/* =============================================
   HEADER
   ============================================= */
.header {
  background: #fff;
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
  z-index: 1000;
  padding: 0;
}
.header .navbar { padding: 14px 0; }
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  font-size: 1.7rem;
  color: var(--primary);
  line-height: 1;
}
.logo-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--heading);
}
.logo-text .accent { color: var(--primary); }
.navbar-nav .nav-link {
  font-family: var(--font-nav);
  font-weight: 600;
  color: var(--text);
  padding: 6px 14px;
  transition: var(--transition);
  font-size: .9rem;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: var(--primary); }

.header-phone {
  font-family: var(--font-nav);
  font-size: .85rem;
  font-weight: 600;
  color: var(--heading);
}
.header-phone i { color: var(--primary); }

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(15,26,46,.82) 0%, rgba(15,31,46,.65) 100%),
    url('../../images/download.jpg') center/cover no-repeat;
  color: #fff;
  text-align: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,26,46,.55) 0%, rgba(232,103,44,.08) 100%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }
.hero-subtitle {
  font-family: var(--font-nav);
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-size: .85rem;
  color: var(--primary);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: #fff;
  font-weight: 800;
  margin-bottom: 20px;
}
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,.82);
  max-width: 600px;
  margin: 0 auto 36px;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll a {
  color: rgba(255,255,255,.7);
  font-size: 1.4rem;
  animation: bounce 2s infinite;
}
.hero-scroll a:hover { color: var(--primary); }
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

/* =============================================
   STATS BAR
   ============================================= */
.stats-bar {
  background: var(--heading);
  padding: 40px 0;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px;
  border-right: 1px solid rgba(255,255,255,.12);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-nav);
  font-size: .8rem;
  color: rgba(255,255,255,.7);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* =============================================
   ABOUT
   ============================================= */
.about-img-wrap {
  position: relative;
  display: inline-block;
  width: 100%;
}
.about-img-wrap .main-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
}
.about-img-badge {
  position: absolute;
  bottom: -18px;
  right: 30px;
  background: var(--primary);
  color: #fff;
  padding: 14px 24px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: var(--shadow-md);
}
.about-img-badge i { font-size: 1.5rem; }

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-weight: 600;
  font-size: .9rem;
}
.feature-item i { color: var(--primary); font-size: 1.1rem; }

/* =============================================
   SERVICES
   ============================================= */
.service-card {
  background: #fff;
  border-radius: 12px;
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  height: 100%;
  transition: var(--transition);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 62px; height: 62px;
  border-radius: 12px;
  background: rgba(232,103,44,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  color: var(--primary);
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--primary); color: #fff; }
.service-card h4 { font-size: 1.1rem; margin-bottom: 10px; }
.service-card p { color: var(--text-light); font-size: .9rem; margin-bottom: 16px; }
.service-link {
  font-family: var(--font-nav);
  font-weight: 600;
  font-size: .85rem;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.service-link:hover { gap: 10px; }

/* =============================================
   PORTFOLIO
   ============================================= */
.portfolio-filter {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.filter-btn {
  background: transparent;
  border: 2px solid var(--border);
  border-radius: 50px;
  padding: 7px 22px;
  font-family: var(--font-nav);
  font-weight: 600;
  font-size: .85rem;
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.portfolio-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.portfolio-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform .5s ease;
}
.portfolio-card:hover img { transform: scale(1.07); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(15,26,46,.9) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  opacity: 0;
  transition: var(--transition);
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-info { color: #fff; }
.portfolio-tag {
  display: inline-block;
  font-family: var(--font-nav);
  font-size: .72rem;
  font-weight: 600;
  background: var(--primary);
  color: #fff;
  padding: 2px 10px;
  border-radius: 50px;
  margin-bottom: 6px;
  letter-spacing: 1px;
}
.portfolio-info h5 { font-size: 1rem; color: #fff; margin-bottom: 4px; }
.portfolio-info p { font-size: .82rem; color: rgba(255,255,255,.75); margin: 0; }

.portfolio-item { transition: opacity .4s ease, transform .4s ease; }
.portfolio-item.hidden { opacity: 0; transform: scale(.95); pointer-events: none; display: none; }

/* =============================================
   PROCESS
   ============================================= */
.process-card {
  background: var(--dark-surface);
  border-radius: 12px;
  padding: 36px 24px;
  text-align: center;
  position: relative;
  transition: var(--transition);
  height: 100%;
}
.process-card:hover { transform: translateY(-6px); background: #2a3e52; }
.process-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(232,103,44,.2);
  position: absolute;
  top: 14px; right: 20px;
  line-height: 1;
}
.process-icon {
  width: 66px; height: 66px;
  background: rgba(232,103,44,.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  color: var(--primary);
  margin: 0 auto 20px;
}
.process-card h5 { color: #fff; font-size: 1rem; margin-bottom: 10px; }
.process-card p { color: rgba(255,255,255,.65); font-size: .88rem; margin: 0; }

/* =============================================
   TEAM
   ============================================= */
.team-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.team-img-wrap { position: relative; overflow: hidden; }
.team-img-wrap img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform .5s ease;
}
.team-card:hover .team-img-wrap img { transform: scale(1.05); }
.team-social {
  position: absolute;
  inset: 0;
  background: rgba(15,26,46,.75);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  opacity: 0;
  transition: var(--transition);
}
.team-card:hover .team-social { opacity: 1; }
.team-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem;
  transition: var(--transition);
}
.team-social a:hover { background: #fff; color: var(--primary); }
.team-info { padding: 20px; }
.team-info h5 { font-size: 1rem; margin-bottom: 4px; }
.team-info span { font-size: .85rem; color: var(--primary); font-weight: 600; }

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials { background: var(--bg); }
.testimonial-card {
  background: #fff;
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  margin: 10px;
}
.testimonial-stars { color: #f5a623; font-size: 1rem; margin-bottom: 16px; }
.testimonial-text {
  font-size: .95rem;
  color: var(--text);
  font-style: italic;
  margin-bottom: 24px;
  line-height: 1.8;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-author img {
  width: 52px; height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary);
}
.testimonial-author strong { display: block; font-size: .9rem; color: var(--heading); }
.testimonial-author span { font-size: .8rem; color: var(--text-light); }

.swiper-pagination-bullet-active { background: var(--primary) !important; }

/* =============================================
   FAQ
   ============================================= */
.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius) !important;
  margin-bottom: 12px;
  overflow: hidden;
}
.accordion-button {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .95rem;
  color: var(--heading);
  background: #fff;
  padding: 18px 22px;
}
.accordion-button:not(.collapsed) {
  color: var(--primary);
  background: rgba(232,103,44,.05);
  box-shadow: none;
}
.accordion-button::after { filter: none; }
.accordion-button:not(.collapsed)::after {
  filter: invert(42%) sepia(96%) saturate(500%) hue-rotate(350deg);
}
.accordion-body { color: var(--text-light); font-size: .9rem; padding: 16px 22px 20px; }
.accordion-button:focus { box-shadow: none; }

/* =============================================
   CONTACT
   ============================================= */
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-info-item { display: flex; gap: 16px; }
.contact-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: rgba(232,103,44,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--primary);
  flex-shrink: 0;
}
.contact-info-item h6 { font-size: .88rem; margin-bottom: 4px; color: var(--heading); }
.contact-info-item p { font-size: .88rem; color: var(--text-light); margin: 0; line-height: 1.6; }

.contact-form .form-control,
.contact-form .form-select {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 16px;
  font-size: .9rem;
  color: var(--text);
  transition: var(--transition);
}
.contact-form .form-control:focus,
.contact-form .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(232,103,44,.15);
}
.contact-form textarea { resize: vertical; min-height: 150px; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--heading);
  color: rgba(255,255,255,.75);
  padding: 70px 0 0;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.footer .logo-text { color: #fff; }
.footer p { font-size: .88rem; color: rgba(255,255,255,.6); line-height: 1.8; }

.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.7);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); color: #fff; }

.footer-heading {
  font-family: var(--font-nav);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 20px;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: rgba(255,255,255,.6);
  font-size: .88rem;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--primary); padding-left: 4px; }

.footer-contact-list { list-style: none; padding: 0; margin: 0; }
.footer-contact-list li {
  display: flex;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  margin-bottom: 12px;
  align-items: flex-start;
}
.footer-contact-list i { color: var(--primary); flex-shrink: 0; margin-top: 3px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: 50px;
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.45); margin: 0; }
.footer-bottom strong { color: rgba(255,255,255,.7); }

/* =============================================
   BACK TO TOP
   ============================================= */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 14px rgba(232,103,44,.4);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 999;
}
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 991px) {
  .section { padding: 70px 0; }
  .navbar-collapse { background: #fff; padding: 16px 20px; border-radius: var(--radius); box-shadow: var(--shadow-md); margin-top: 10px; }
  .hero { min-height: 80vh; }
}
@media (max-width: 767px) {
  .about-img-wrap .main-img { height: 320px; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.12); }
  .stat-item:last-child { border-bottom: none; }
  .hero-btns { flex-direction: column; align-items: center; }
}

/* =============================================
   PLACEHOLDER IMAGES (gradient fallbacks)
   ============================================= */
img[src*="project"],
img[src*="team"],
img[src*="about"],
img[src*="testimonial"] {
  background: linear-gradient(135deg, #e8e4e0 0%, #c8c0b8 100%);
}