/* =============================================
   CloudX Ltd — Main Stylesheet
   Primary: #E94235 | Secondary: #082032
   ============================================= */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Google+Sans:ital,wght@0,400;0,500;0,700;1,400&display=swap');

/* ---- CSS Variables ---- */
:root {
  --primary:       #E94235;
  --primary-dark:  #c4312a;
  --primary-light: rgba(233,66,53,0.12);
  --secondary:     #082032;
  --secondary-mid: #0f3048;
  --secondary-light:#164060;
  --white:         #ffffff;
  --light:         #f5f7fa;
  --gray:          #8a9bb0;
  --gray-light:    #dce3ec;
  --text:          #1e2d3d;
  --text-muted:    #5f7a96;
  --font-head:     'Google Sans', sans-serif;
  --font-body:     'Google Sans', sans-serif;
  --radius:        10px;
  --radius-lg:     18px;
  --shadow-sm:     0 2px 12px rgba(8,32,50,.08);
  --shadow:        0 6px 30px rgba(8,32,50,.12);
  --shadow-lg:     0 16px 56px rgba(8,32,50,.18);
  --transition:    .3s ease;
}

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

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

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

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

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

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

section { padding: 90px 0; }

/* ---- Utilities ---- */
.text-primary-c { color: var(--primary) !important; }
.text-secondary-c { color: var(--secondary) !important; }
.bg-primary-c { background: var(--primary) !important; }
.bg-secondary-c { background: var(--secondary) !important; }

.section-title {
  text-align: center;
  margin-bottom: 60px;
}
.section-title .tag {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  padding: 5px 16px;
  border-radius: 50px;
  margin-bottom: 14px;
}
.section-title h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 16px;
}
.section-title p {
  max-width: 580px;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: 1.05rem;
}
.divider {
  width: 50px; height: 3px;
  background: var(--primary);
  border-radius: 99px;
  margin: 16px auto 0;
}

.btn-primary-c {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  padding: 13px 30px;
  border-radius: var(--radius);
  font-weight: 600;
  font-family: var(--font-head);
  font-size: .95rem;
  border: 2px solid var(--primary);
  transition: all var(--transition);
  cursor: pointer;
}
.btn-primary-c:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(233,66,53,.35);
}

.btn-outline-c {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  padding: 13px 30px;
  border-radius: var(--radius);
  font-weight: 600;
  font-family: var(--font-head);
  font-size: .95rem;
  border: 2px solid rgba(255,255,255,.5);
  transition: all var(--transition);
  cursor: pointer;
}
.btn-outline-c:hover {
  background: var(--white);
  color: var(--secondary);
  border-color: var(--white);
}

/* =============================================
   NAVBAR
   ============================================= */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition);
}
#navbar.scrolled {
  background: rgba(8,32,50,.97);
  padding: 12px 0;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
}
#navbar .navbar-brand img { height: 42px; }
#navbar .nav-link {
  font-family: var(--font-head);
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: rgba(255,255,255,.85) !important;
  padding: 6px 14px !important;
  border-radius: 6px;
  transition: all var(--transition);
}
#navbar .nav-link:hover,
#navbar .nav-link.active {
  color: var(--white) !important;
  background: rgba(233,66,53,.2);
}

/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,.1);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.15);
}
.lang-toggle button {
  background: transparent;
  border: none;
  color: rgba(255,255,255,.7);
  font-family: var(--font-head);
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 13px;
  cursor: pointer;
  transition: all var(--transition);
}
.lang-toggle button.active {
  background: var(--primary);
  color: var(--white);
}

/* Hamburger */
.navbar-toggler {
  border: none !important;
  padding: 4px 8px;
  outline: none !important;
  box-shadow: none !important;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Mobile nav */
@media (max-width: 991.98px) {
  #navbar .navbar-collapse {
    background: rgba(8,32,50,.98);
    border-radius: var(--radius);
    padding: 20px;
    margin-top: 10px;
    border: 1px solid rgba(255,255,255,.08);
  }
  #navbar .nav-link { padding: 10px 16px !important; }
  .lang-toggle { margin-top: 12px; }
}

/* =============================================
   HERO
   ============================================= */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-mid) 50%, #0a1a2e 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

/* Animated background blobs */
#hero::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(233,66,53,.18) 0%, transparent 70%);
  top: -100px; right: -100px;
  border-radius: 50%;
  animation: blobPulse 8s ease-in-out infinite;
}
#hero::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(233,66,53,.1) 0%, transparent 70%);
  bottom: -80px; left: 10%;
  border-radius: 50%;
  animation: blobPulse 12s ease-in-out infinite reverse;
}

/* Grid dots pattern */
.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}

@keyframes blobPulse {
  0%,100% { transform: scale(1) translate(0,0); }
  50% { transform: scale(1.15) translate(20px,-20px); }
}

#hero .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  padding: 8px 18px;
  border-radius: 50px;
  color: rgba(255,255,255,.8);
  font-size: .85rem;
  font-weight: 500;
  margin-bottom: 28px;
  backdrop-filter: blur(6px);
  /* Fix: force left-align by making container block */
  align-self: flex-start;
}
/* wrapper ensures badge doesn't stretch full width */
#hero .hero-badge-wrap {
  display: block;
  margin-bottom: 0;
}
#hero .hero-badge span.dot {
  width: 8px; height: 8px;
  background: #4ade80;
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse 2s infinite;
  display: inline-block;
}
#hero .hero-badge span.lbl {
  /* text label inside badge — no dot styles */
  width: auto; height: auto;
  background: none;
  border-radius: 0;
  animation: none;
}
@keyframes pulse {
  0%,100% { opacity: 1; }
  50% { opacity: .4; }
}

#hero h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 22px;
}
#hero h1 .highlight {
  color: var(--primary);
  position: relative;
}
#hero h1 .highlight::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 0; right: 0; height: 4px;
  background: var(--primary);
  opacity: .3;
  border-radius: 2px;
}

#hero .hero-desc {
  color: rgba(255,255,255,.7);
  font-size: 1.1rem;
  max-width: 500px;
  margin-bottom: 38px;
  line-height: 1.8;
}

.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-stat-item .num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-stat-item .num span { color: var(--primary); }
.hero-stat-item .lbl {
  color: rgba(255,255,255,.55);
  font-size: .85rem;
  margin-top: 4px;
}

/* Hero visual (right side) */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual .main-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 30px;
  backdrop-filter: blur(12px);
  width: 100%;
  max-width: 400px;
}
.hero-visual .tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.tech-chip {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.8);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: .8rem;
  font-weight: 500;
}
.tech-chip.red { background: rgba(233,66,53,.2); border-color: rgba(233,66,53,.3); color: #ff9d97; }

.floating-badge {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  padding: 12px 18px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--secondary);
  animation: floatY 4s ease-in-out infinite;
}
.floating-badge.f1 { top: 20px; right: -20px; }
.floating-badge.f2 { bottom: 30px; left: -20px; animation-delay: 2s; }
.floating-badge i { color: var(--primary); font-size: 1.1rem; }

@keyframes floatY {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* =============================================
   ABOUT
   ============================================= */
#about { background: var(--white); }

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible; /* allow badge to overflow */
}
.about-img-wrap img {
  width: 100%;
  border-radius: var(--radius-lg);
  display: block;
}
.about-img-wrap .exp-badge {
  position: absolute;
  top: -18px; right: -18px;   /* ← উপরে ডান পাশে */
  background: var(--primary);
  color: var(--white);
  padding: 18px 20px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}
.about-img-wrap .exp-badge .num {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}
.about-img-wrap .exp-badge .lbl {
  font-size: .8rem;
  opacity: .9;
  margin-top: 4px;
}

.about-content { padding-left: 30px; }
.about-content h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 18px; }
.about-content p { color: var(--text-muted); margin-bottom: 16px; }

.about-list { list-style: none; margin: 24px 0; }
.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  color: var(--text-muted);
}
.about-list li i { color: var(--primary); font-size: 1rem; margin-top: 4px; flex-shrink: 0; }

/* =============================================
   SERVICES
   ============================================= */
#services { background: var(--light); }

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  height: 100%;
  border: 1px solid var(--gray-light);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 60px; height: 60px;
  background: var(--primary-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: all var(--transition);
}
.service-card:hover .service-icon {
  background: var(--primary);
}
.service-icon i {
  font-size: 1.5rem;
  color: var(--primary);
  transition: color var(--transition);
}
.service-card:hover .service-icon i { color: var(--white); }

.service-card h4 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}
.service-card p { color: var(--text-muted); font-size: .93rem; margin: 0; }

/* =============================================
   PORTFOLIO
   ============================================= */
#portfolio { background: var(--white); }

.portfolio-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.filter-btn {
  background: var(--light);
  border: 1px solid var(--gray-light);
  color: var(--text-muted);
  padding: 8px 22px;
  border-radius: 50px;
  font-size: .88rem;
  font-weight: 600;
  font-family: var(--font-head);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--secondary);
  transition: all var(--transition);
  position: relative;
}
.portfolio-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.portfolio-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--secondary-mid), var(--secondary-light));
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-thumb .port-icon {
  font-size: 4rem;
  color: rgba(255,255,255,.15);
  transition: all var(--transition);
}
.portfolio-card:hover .port-icon { transform: scale(1.1); color: rgba(255,255,255,.25); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(233,66,53,.88);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  padding: 20px;
  text-align: center;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay h5 { color: var(--white); font-size: 1.1rem; margin-bottom: 8px; }
.portfolio-overlay p { color: rgba(255,255,255,.85); font-size: .85rem; margin: 0; }

.portfolio-info {
  padding: 20px 22px;
}
.portfolio-info h5 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 8px;
}
.port-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.port-tag {
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.7);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: .75rem;
}
.port-tag.red { background: rgba(233,66,53,.3); color: #ff9d97; }

/* =============================================
   REVIEWS / TESTIMONIALS
   ============================================= */
#reviews { background: var(--light); }

.review-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-light);
  height: 100%;
  position: relative;
  transition: all var(--transition);
}
.review-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }

.review-card .quote-icon {
  font-size: 2.5rem;
  color: var(--primary);
  line-height: 1;
  font-family: Georgia, serif;
  margin-bottom: 16px;
  opacity: .5;
}
.review-card p {
  color: var(--text-muted);
  font-size: .93rem;
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}
.reviewer {
  display: flex;
  align-items: center;
  gap: 14px;
}
.reviewer-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary);
  flex-shrink: 0;
}
.reviewer-info strong {
  display: block;
  font-size: .92rem;
  color: var(--secondary);
}
.reviewer-info span {
  font-size: .8rem;
  color: var(--text-muted);
}
.stars { color: #f59e0b; font-size: .85rem; margin-bottom: 16px; }

/* Slider dots */
.review-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 36px;
}
.review-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gray-light);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}
.review-dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--primary);
}

/* =============================================
   FAQ
   ============================================= */
#faq { background: var(--white); }

.faq-wrap { max-width: 800px; margin: 0 auto; }

.faq-item {
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item.open { box-shadow: var(--shadow-sm); border-color: rgba(233,66,53,.3); }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  background: var(--white);
  transition: background var(--transition);
}
.faq-item.open .faq-question { background: var(--primary-light); }
.faq-question span {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .98rem;
  color: var(--secondary);
}
.faq-item.open .faq-question span { color: var(--primary); }
.faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
}
.faq-item.open .faq-icon {
  background: var(--primary);
  transform: rotate(45deg);
}
.faq-icon i { font-size: .8rem; color: var(--secondary); transition: color var(--transition); }
.faq-item.open .faq-icon i { color: var(--white); }

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .4s ease;
}
.faq-item.open .faq-answer {
  padding: 0 24px 22px;
  max-height: 300px;
}
.faq-answer p {
  color: var(--text-muted);
  font-size: .93rem;
  line-height: 1.75;
  margin: 0;
}

/* =============================================
   CONTACT
   ============================================= */
#contact { background: var(--light); }

.contact-info-card {
  background: var(--secondary);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  height: 100%;
  color: var(--white);
}
.contact-info-card h3 {
  color: var(--white);
  font-size: 1.6rem;
  margin-bottom: 12px;
}
.contact-info-card > p {
  color: rgba(255,255,255,.65);
  margin-bottom: 36px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 26px;
}
.contact-icon {
  width: 44px; height: 44px;
  background: rgba(233,66,53,.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon i { color: var(--primary); font-size: 1rem; }
.contact-item strong { color: var(--white); font-size: .85rem; display: block; margin-bottom: 2px; }
.contact-item span, .contact-item a {
  color: rgba(255,255,255,.65);
  font-size: .9rem;
}
.contact-item a:hover { color: var(--primary); }

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.contact-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: .9rem;
  transition: all var(--transition);
}
.contact-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* Contact Form */
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
}
.contact-form-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.contact-form-card > p { color: var(--text-muted); margin-bottom: 28px; }

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 7px;
  font-family: var(--font-head);
}
.form-control-c {
  width: 100%;
  background: var(--light);
  border: 1.5px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: .93rem;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control-c:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(233,66,53,.1);
  background: var(--white);
}
textarea.form-control-c { resize: vertical; min-height: 130px; }

.form-status {
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-top: 16px;
  font-size: .9rem;
  font-weight: 500;
  display: none;
}
.form-status.success {
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  color: #065f46;
  display: block;
}
.form-status.error {
  background: #fef2f2;
  border: 1px solid #fca5a5;
  color: #991b1b;
  display: block;
}

/* reCAPTCHA */
.g-recaptcha { margin: 16px 0; }

/* =============================================
   CTA BANNER
   ============================================= */
#cta {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-mid) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
#cta::before {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(233,66,53,.2) 0%, transparent 70%);
  top: -100px; right: -80px;
  border-radius: 50%;
}
#cta h2 {
  color: var(--white);
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  margin-bottom: 16px;
}
#cta p { color: rgba(255,255,255,.7); font-size: 1.05rem; margin-bottom: 32px; }

/* =============================================
   FOOTER
   ============================================= */
#footer {
  background: var(--secondary);
  padding: 70px 0 0;
  color: rgba(255,255,255,.65);
}
.footer-logo img { height: 40px; margin-bottom: 18px; }
.footer-about { max-width: 280px; font-size: .9rem; line-height: 1.75; }

.footer-heading {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 12px;
}
.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 30px; height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

/* footer-links — Contact Info স্টাইলের হুবহু মিল */
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 14px; }
.footer-links a {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255,255,255,.6);
  font-size: .88rem;
  line-height: 1.5;
  transition: color var(--transition);
}
.footer-links a i {
  color: var(--primary);
  margin-top: 3px;
  flex-shrink: 0;
  font-size: .95rem;
}
.footer-links a:hover { color: var(--white); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: .88rem;
}
.footer-contact-item i { color: var(--primary); margin-top: 3px; flex-shrink: 0; }
.footer-contact-item a { color: rgba(255,255,255,.6); }
.footer-contact-item a:hover { color: var(--white); }

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: .85rem;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--primary); border-color: var(--primary); color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 22px 0;
  margin-top: 50px;
  text-align: center;
  font-size: .85rem;
  color: rgba(255,255,255,.45);
}
.footer-bottom a { color: var(--primary); }
.footer-bottom a:hover { color: #ff6b5e; }

/* =============================================
   SCROLL TO TOP
   ============================================= */
#scrollTop {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 44px; height: 44px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 999;
}
#scrollTop.show { opacity: 1; transform: translateY(0); }
#scrollTop:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* =============================================
   LOADING ANIMATION
   ============================================= */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   RESPONSIVE FIXES
   ============================================= */
@media (max-width: 991.98px) {
  section { padding: 70px 0; }
  .about-content { padding-left: 0; margin-top: 30px; }
  .about-img-wrap .exp-badge { right: 10px; }
  .hero-visual { margin-top: 50px; }
}

@media (max-width: 767.98px) {
  section { padding: 55px 0; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .contact-info-card, .contact-form-card { padding: 28px 22px; }
}