/* ============================================================
   Waterproofing Mohali - Main Stylesheet
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=Nunito+Sans:wght@400;500;600;700;800&display=swap');

/* ── CSS Variables ────────────────────────────────────────── */
:root {
  --primary:       #003B8E;
  --primary-dark:  #002a6a;
  --royal:         #0057D9;
  --royal-light:   #1a6bef;
  --green:         #25D366;
  --green-dark:    #1aaa50;
  --white:         #FFFFFF;
  --light-bg:      #f4f8ff;
  --light-grey:    #f8f9fa;
  --text-dark:     #1a1a2e;
  --text-body:     #444;
  --text-muted:    #6c757d;
  --border:        #e0e8f8;
  --shadow-sm:     0 2px 12px rgba(0,59,142,.10);
  --shadow-md:     0 6px 30px rgba(0,59,142,.16);
  --shadow-lg:     0 12px 50px rgba(0,59,142,.22);
  --radius:        12px;
  --radius-lg:     20px;
  --transition:    all .3s ease;
  --font-heading:  'Barlow Condensed', sans-serif;
  --font-body:     'Nunito Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

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

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

a { text-decoration: none; transition: var(--transition); }

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  letter-spacing: .3px;
  color: var(--text-dark);
}

/* ── Utility ──────────────────────────────────────────────── */
.text-green   { color: var(--green) !important; }
.text-primary { color: var(--primary) !important; }
.text-royal   { color: var(--royal) !important; }
.bg-primary-dark { background: var(--primary-dark) !important; }

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--royal);
  margin-bottom: .5rem;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2rem;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn-green {
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 700;
  font-size: .9rem;
  padding: .65rem 1.3rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-green:hover { background: var(--green-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 18px rgba(37,211,102,.35); }

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.5);
  border-radius: 6px;
  font-weight: 700;
  font-size: .9rem;
  padding: .6rem 1.3rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-outline-white:hover { background: rgba(255,255,255,.15); border-color: #fff; color: #fff; }

.btn-royal {
  background: var(--royal);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 700;
  padding: .65rem 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: var(--transition);
}
.btn-royal:hover { background: var(--royal-light); color: #fff; transform: translateY(-2px); }

/* ============================================================
   HEADER
   ============================================================ */
#mainHeader {
  background: #fff;
  box-shadow: 0 2px 20px rgba(0,59,142,.1);
  position: sticky;
  top: 0;
  z-index: 1050;
  transition: var(--transition);
}
#mainHeader.scrolled { box-shadow: 0 4px 25px rgba(0,59,142,.18); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .6rem 0;
  gap: 1rem;
}

/* Logo */
.logo-wrap { display: flex; align-items: center; gap: .6rem; text-decoration: none; flex-shrink: 0; }
.logo-icon {
  width: 44px; height: 44px;
  background: var(--primary);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.3rem;
  flex-shrink: 0;
}
.logo-text { line-height: 1.2; }
.logo-text .brand-name { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 700; color: var(--primary); display: block; }
.logo-text .brand-sub  { font-size: .7rem; color: var(--royal); font-weight: 600; letter-spacing: .5px; }

/* Nav */
.main-nav .nav-link {
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-dark);
  padding: .4rem .6rem !important;
  position: relative;
  transition: var(--transition);
}
.main-nav .nav-link::after {
  content: '';
  position: absolute; bottom: 0; left: 50%; right: 50%;
  height: 2px; background: var(--royal);
  transition: var(--transition);
}
.main-nav .nav-link:hover::after,
.main-nav .nav-link.active::after { left: .6rem; right: .6rem; }
.main-nav .nav-link:hover { color: var(--royal); }

/* Header CTAs */
.header-ctas { display: flex; gap: .5rem; flex-shrink: 0; }
.btn-call {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 700;
  font-size: .82rem;
  padding: .55rem 1rem;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  transition: var(--transition);
}
.btn-call:hover { background: var(--royal); color: #fff; transform: translateY(-1px); }

/* Mobile toggler */
.navbar-toggler { border: none; padding: .3rem; }
.navbar-toggler-icon { filter: none; }

/* ============================================================
   HERO SECTION
   ============================================================ */
#hero {
  background: linear-gradient(135deg, var(--primary) 0%, #01266b 50%, #001f56 100%);
  min-height: calc(100vh - 70px);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 3rem 0;
}

#hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-left { position: relative; z-index: 2; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: #a0c8ff;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: .35rem .8rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.hero-heading {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 1rem;
  text-transform: uppercase;
}
.hero-heading span { color: var(--green); }

.hero-subheading {
  font-size: 1.05rem;
  font-weight: 700;
  color: #a0c8ff;
  margin-bottom: .8rem;
}

.hero-desc {
  color: rgba(255,255,255,.75);
  font-size: .9rem;
  margin-bottom: 1.5rem;
  max-width: 480px;
}

/* Feature List */
.hero-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem 1.5rem;
  margin-bottom: 1.8rem;
}
.hero-feature {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  color: rgba(255,255,255,.88);
  font-weight: 600;
}
.hero-feature i { color: var(--green); font-size: 1rem; flex-shrink: 0; }

/* Hero Buttons */
.hero-btns { display: flex; gap: .8rem; flex-wrap: wrap; }
.btn-hero-wa {
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: .88rem;
  padding: .8rem 1.4rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: var(--transition);
  box-shadow: 0 4px 18px rgba(37,211,102,.4);
}
.btn-hero-wa:hover { background: var(--green-dark); color: #fff; transform: translateY(-2px); }

.btn-hero-call {
  background: rgba(255,255,255,.1);
  color: #fff;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: 8px;
  font-weight: 700;
  font-size: .88rem;
  padding: .8rem 1.4rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: var(--transition);
  backdrop-filter: blur(6px);
}
.btn-hero-call:hover { background: rgba(255,255,255,.2); border-color: #fff; color: #fff; }

/* Before-After Cards */
.hero-right { position: relative; z-index: 2; }

.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.ba-card {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: 0 4px 20px rgba(0,0,0,.4);
  cursor: pointer;
}

.ba-card .service-label {
  position: absolute;
  top: 0; left: 0; right: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.7) 0%, transparent 100%);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: .5rem .6rem .8rem;
  z-index: 3;
}

.ba-img-wrap {
  position: relative;
  width: 100%; height: 100%;
}

/* Fake before/after using CSS gradient simulation */
.ba-before, .ba-after {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  transition: opacity .5s ease;
}

.ba-before {
  background: linear-gradient(135deg, #5a3a1a 0%, #8b5e3c 30%, #6b4c2a 60%, #4a3020 100%);
}

.ba-after {
  background: linear-gradient(135deg, #c8d8e8 0%, #dae6f0 30%, #b8cce0 60%, #eaf2f8 100%);
  opacity: 0;
}

.ba-card:hover .ba-after { opacity: 1; }
.ba-card:hover .ba-before { opacity: 0; }

/* Roof Leakage card - darker */
.ba-card.roof .ba-before {
  background: linear-gradient(135deg, #2d1a0a 0%, #4a2c12 40%, #3a2010 70%, #1a0d05 100%);
}
.ba-card.roof .ba-after {
  background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 50%, #dde0e4 100%);
}

/* Terrace card */
.ba-card.terrace .ba-before {
  background: linear-gradient(135deg, #6b5a3e 0%, #8b7352 30%, #7a6346 60%, #5a4a30 100%);
}
.ba-card.terrace .ba-after {
  background: linear-gradient(135deg, #d0e8d0 0%, #e8f5e8 50%, #c8ddc8 100%);
}

/* Wall card */
.ba-card.wall .ba-before {
  background: linear-gradient(135deg, #5a5040 0%, #7a6a52 30%, #6b5c42 60%, #4a3e2e 100%);
}
.ba-card.wall .ba-after {
  background: linear-gradient(135deg, #f5f0e8 0%, #fff8f0 50%, #ede8e0 100%);
}

/* Basement card */
.ba-card.basement .ba-before {
  background: linear-gradient(135deg, #3a3530 0%, #5a5248 30%, #4a4238 60%, #2a2520 100%);
}
.ba-card.basement .ba-after {
  background: linear-gradient(135deg, #e0e8f0 0%, #f0f5fa 50%, #d0dce8 100%);
}

.ba-labels {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  display: flex;
  z-index: 3;
}
.ba-label {
  flex: 1;
  text-align: center;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: .25rem;
}
.ba-label.before-lbl { background: rgba(0,0,0,.7); color: #fff; }
.ba-label.after-lbl  { background: var(--green); color: #fff; }

.ba-divider {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 28px; height: 28px;
  background: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.3);
  z-index: 4;
  font-size: .7rem;
  color: var(--primary);
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
#about { padding: 5rem 0; background: #fff; }

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-wrap img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

/* Placeholder building image */
.about-img-placeholder {
  width: 100%;
  height: 420px;
  background: linear-gradient(160deg, #c8ddf5 0%, #a0bfe0 30%, #6a96c8 60%, #4a7ab0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: rgba(255,255,255,.8);
  font-size: 4rem;
}

.about-badge {
  position: absolute;
  bottom: 20px; left: 20px;
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  padding: .8rem 1.2rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  box-shadow: 0 6px 20px rgba(0,59,142,.4);
}
.about-badge-num { font-family: var(--font-heading); font-size: 2rem; font-weight: 800; line-height: 1; }
.about-badge-txt { font-size: .75rem; font-weight: 700; line-height: 1.3; opacity: .9; }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}
.about-feat {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-body);
}
.about-feat-icon {
  width: 38px; height: 38px;
  background: var(--light-bg);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--royal);
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
#services { padding: 5rem 0; background: var(--light-bg); }

.service-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.8rem 1.4rem;
  height: 100%;
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--royal);
}

.service-icon {
  width: 60px; height: 60px;
  background: var(--light-bg);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem;
  color: var(--royal);
  margin-bottom: 1rem;
  transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--royal); color: #fff; }

.service-card h5 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
  color: var(--text-dark);
}
.service-card p {
  font-size: .84rem;
  color: var(--text-muted);
  flex: 1;
  margin-bottom: 1rem;
}
.service-wa-link {
  color: var(--green);
  font-size: .82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: .3rem;
}
.service-wa-link:hover { color: var(--green-dark); }

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
#why-choose {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary) 0%, #01266b 100%);
  position: relative;
  overflow: hidden;
}

#why-choose::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M0 0h40v40H0V0zm40 40h40v40H40V40z'/%3E%3C/g%3E%3C/svg%3E");
}

.why-left { position: relative; z-index: 2; }

.why-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: .5rem;
}
.why-heading {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}
.why-heading span { color: var(--green); }

.benefit-cards { position: relative; z-index: 2; }
.benefit-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 1.2rem;
  transition: var(--transition);
  backdrop-filter: blur(6px);
}
.benefit-card:hover {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.25);
  transform: translateY(-3px);
}
.benefit-icon {
  width: 44px; height: 44px;
  background: var(--royal);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: .7rem;
}
.benefit-card h6 {
  font-size: .9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .3rem;
}
.benefit-card p {
  font-size: .78rem;
  color: rgba(255,255,255,.65);
  margin: 0;
  line-height: 1.5;
}

/* ============================================================
   PROCESS SECTION
   ============================================================ */
#process { padding: 5rem 0; background: #fff; }

.process-timeline {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 28px; left: 28px; right: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--royal) 0%, var(--green) 100%);
  z-index: 0;
}

.process-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 0 .5rem;
}

.step-circle {
  width: 56px; height: 56px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: .7rem;
  box-shadow: 0 4px 16px rgba(0,59,142,.3);
  transition: var(--transition);
  border: 3px solid #fff;
  outline: 3px solid var(--royal);
}
.process-step:hover .step-circle { background: var(--green); outline-color: var(--green); transform: scale(1.1); }

.step-num {
  font-size: .65rem;
  font-weight: 800;
  color: var(--royal);
  margin-bottom: .2rem;
}
.step-title { font-size: .82rem; font-weight: 700; color: var(--text-dark); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
#testimonials { padding: 5rem 0; background: var(--light-bg); }

.testi-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.8rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  height: 100%;
  transition: var(--transition);
}
.testi-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.stars { color: #f5a623; font-size: 1rem; margin-bottom: .8rem; }

.testi-text {
  font-size: .9rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 1.2rem;
  font-style: italic;
}

.testi-author { display: flex; align-items: center; gap: .7rem; }
.testi-avatar {
  width: 40px; height: 40px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testi-name { font-weight: 700; font-size: .88rem; color: var(--text-dark); }
.testi-loc  { font-size: .75rem; color: var(--text-muted); }

.testi-wa-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: .9rem;
  padding: .8rem 2rem;
  transition: var(--transition);
  margin-top: 2rem;
  box-shadow: 0 4px 18px rgba(37,211,102,.35);
}
.testi-wa-btn:hover { background: var(--green-dark); color: #fff; transform: translateY(-2px); }

/* ============================================================
   CONTACT SECTION
   ============================================================ */
#contact { padding: 5rem 0; background: #fff; }

.contact-info-panel {
  background: linear-gradient(160deg, var(--primary) 0%, #01266b 100%);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  height: 100%;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.contact-info-panel::before {
  content: '';
  position: absolute; top: -40px; right: -40px;
  width: 200px; height: 200px;
  background: rgba(255,255,255,.05);
  border-radius: 50%;
}

.contact-heading {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: .5rem;
}
.contact-subheading {
  font-size: .85rem;
  color: rgba(255,255,255,.7);
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-detail-icon {
  width: 46px; height: 46px;
  background: rgba(255,255,255,.12);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-detail-icon.green-bg { background: var(--green); }
.contact-detail-label { font-size: .75rem; opacity: .7; text-transform: uppercase; letter-spacing: 1px; margin-bottom: .15rem; }
.contact-detail-val   { font-size: 1.1rem; font-weight: 700; color: #fff; }

/* Contact Form */
.contact-form-wrap {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.form-label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: .3rem;
}
.form-control, .form-select {
  border: 1.5px solid #d0daea;
  border-radius: 8px;
  font-size: .88rem;
  padding: .6rem .9rem;
  transition: var(--transition);
}
.form-control:focus, .form-select:focus {
  border-color: var(--royal);
  box-shadow: 0 0 0 3px rgba(0,87,217,.12);
  outline: none;
}

.btn-submit {
  width: 100%;
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  padding: .9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(37,211,102,.35);
}
.btn-submit:hover { background: var(--green-dark); transform: translateY(-2px); }

.contact-img-panel {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.contact-img-placeholder {
  height: 100%;
  min-height: 200px;
  background: linear-gradient(160deg, #4a7ab0 0%, #2a5890 60%, #1a3870 100%);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: 4rem;
}

/* ============================================================
   FAQ SECTION
   ============================================================ */
#faq { padding: 5rem 0; background: var(--light-bg); }

.accordion-item {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  margin-bottom: .6rem;
  overflow: hidden;
}
.accordion-button {
  font-weight: 700;
  font-size: .9rem;
  color: var(--text-dark);
  background: #fff;
  border-radius: var(--radius) !important;
}
.accordion-button:not(.collapsed) {
  background: var(--light-bg);
  color: var(--primary);
  box-shadow: none;
}
.accordion-button:focus { box-shadow: none; }
.accordion-button::after { filter: none; }
.accordion-body { font-size: .88rem; color: var(--text-muted); padding-top: .5rem; }

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: linear-gradient(180deg, #0d1b3e 0%, #060d1f 100%);
  padding: 3.5rem 0 0;
  color: rgba(255,255,255,.7);
}

.footer-logo { margin-bottom: 1rem; }
.footer-logo .logo-icon { background: rgba(255,255,255,.1); }
.footer-logo .brand-name { color: #fff; }
.footer-logo .brand-sub  { color: rgba(255,255,255,.5); }

.footer-desc { font-size: .83rem; line-height: 1.7; margin-bottom: 1.2rem; }

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid rgba(255,255,255,.08);
}

.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .4rem; }
.footer-links a {
  color: rgba(255,255,255,.65);
  font-size: .85rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.footer-links a:hover { color: var(--green); padding-left: .3rem; }

.social-links { display: flex; gap: .6rem; margin-top: .5rem; }
.social-link {
  width: 38px; height: 38px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  color: #fff;
}
.social-link.fb  { background: #1877f2; }
.social-link.ig  { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.social-link.wa  { background: var(--green); }
.social-link.yt  { background: #ff0000; }
.social-link:hover { transform: translateY(-3px); box-shadow: 0 4px 12px rgba(0,0,0,.3); }

.footer-bottom {
  background: rgba(0,0,0,.3);
  padding: 1rem 0;
  margin-top: 2.5rem;
  text-align: center;
  font-size: .8rem;
  color: rgba(255,255,255,.4);
}
.footer-bottom a { color: var(--green); }

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
#scrollTop {
  position: fixed;
  bottom: 25px; right: 25px;
  width: 44px; height: 44px;
  background: var(--royal);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0; visibility: hidden;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(0,87,217,.4);
  z-index: 999;
}
#scrollTop.show { opacity: 1; visibility: visible; }
#scrollTop:hover { background: var(--primary); transform: translateY(-3px); }

/* WhatsApp float button */
.wa-float {
  position: fixed;
  bottom: 25px; left: 25px;
  width: 52px; height: 52px;
  background: var(--green);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  box-shadow: 0 4px 18px rgba(37,211,102,.5);
  z-index: 999;
  animation: waPulse 2.5s infinite;
}
.wa-float:hover { background: var(--green-dark); color: #fff; transform: scale(1.1); }

@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 18px rgba(37,211,102,.5), 0 0 0 0 rgba(37,211,102,.4); }
  50%       { box-shadow: 0 4px 18px rgba(37,211,102,.5), 0 0 0 12px rgba(37,211,102,.0); }
}

/* ============================================================
   ALERTS
   ============================================================ */
.alert { border-radius: var(--radius); border: none; font-size: .9rem; font-weight: 600; }
.alert-success { background: #d4edda; color: #155724; }
.alert-danger   { background: #f8d7da; color: #721c24; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Large Desktop */
@media (min-width: 1400px) {
  .hero-heading { font-size: 3.8rem; }
}

/* Tablet */
@media (max-width: 991.98px) {
  #hero { padding: 2.5rem 0 3rem; min-height: auto; }
  .hero-right { margin-top: 2.5rem; }
  .ba-grid { grid-template-columns: 1fr 1fr; }
  .process-timeline { flex-wrap: wrap; gap: 1.5rem; justify-content: center; }
  .process-timeline::before { display: none; }
  .process-step { width: calc(33.33% - 1rem); flex: none; }
  .header-ctas .btn-call span { display: none; }
  #mainHeader .main-nav { display: none; }
}

/* Mobile */
@media (max-width: 767.98px) {
  .section-title { font-size: 1.7rem; }
  #hero { padding: 2rem 0 2.5rem; }
  .hero-heading { font-size: 2.2rem; }
  .hero-features { grid-template-columns: 1fr; gap: .4rem; }
  .ba-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .ba-card { aspect-ratio: 1; }
  .about-features { grid-template-columns: 1fr; }
  .about-img-wrap img, .about-img-placeholder { height: 280px; }
  .process-step { width: calc(50% - 1rem); }
  .contact-info-panel { margin-bottom: 1.5rem; }
  .header-ctas .btn-call { display: none; }
  .why-heading { font-size: 1.8rem; }
}

@media (max-width: 575.98px) {
  .process-step { width: 100%; flex-direction: row; text-align: left; align-items: center; gap: 1rem; }
  .process-timeline { flex-direction: column; }
  .ba-grid { grid-template-columns: 1fr 1fr; }
  .hero-btns { flex-direction: column; }
  .btn-hero-wa, .btn-hero-call { width: 100%; justify-content: center; }
}

/* Smooth animation on scroll */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}