/* ==========================================================================
   শ্রী বিনায়ক কনসালটেন্সি (Sri Binayak Consultancy)
   Theme: Luxury Cosmic & Vedic Spiritual Dark Aesthetic
   ========================================================================== */

:root {
  /* Colors */
  --bg-cosmic-deep: #060914;
  --bg-cosmic-navy: #0b1126;
  --bg-cosmic-surface: #101938;
  --bg-card: rgba(16, 26, 56, 0.75);
  --bg-card-hover: rgba(24, 38, 80, 0.92);
  --bg-glass: rgba(14, 23, 50, 0.7);
  
  --gold-primary: #e5b84c;
  --gold-light: #fbe69b;
  --gold-dark: #b88628;
  --gold-gradient: linear-gradient(135deg, #fbe69b 0%, #e5b84c 50%, #b88628 100%);
  --gold-glow: rgba(229, 184, 76, 0.28);
  
  --purple-accent: #8b5cf6;
  --purple-glow: rgba(139, 92, 246, 0.25);
  --purple-gradient: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-gold: #f6d376;
  
  --border-subtle: rgba(229, 184, 76, 0.18);
  --border-highlight: rgba(229, 184, 76, 0.45);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  
  --header-height: 76px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  
  --font-bengali: 'Hind Siliguri', 'Noto Sans Bengali', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: 'Cinzel', serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-bengali);
  background-color: var(--bg-cosmic-deep);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  letter-spacing: 0.01em;
  padding-bottom: 0;
}

/* Smooth anchor offsets for sticky header */
section[id] {
  scroll-margin-top: calc(var(--header-height) + 20px);
}

/* Background Cosmic Canvas Overlay */
.cosmic-stars-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle at 50% 15%, rgba(139, 92, 246, 0.08) 0%, transparent 60%),
              radial-gradient(circle at 85% 65%, rgba(229, 184, 76, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 15% 85%, rgba(99, 102, 241, 0.06) 0%, transparent 50%);
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-bengali);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.35;
}

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

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

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

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  position: relative;
  z-index: 1;
}

/* Section Header Styles */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.15rem;
  background: rgba(229, 184, 76, 0.1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--gold-light);
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: 0.03em;
  backdrop-filter: blur(8px);
}

.section-badge svg {
  width: 16px;
  height: 16px;
  fill: var(--gold-primary);
  flex-shrink: 0;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-title {
  font-size: clamp(1.85rem, 4vw, 2.45rem);
  font-weight: 700;
  margin-bottom: 1rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  line-height: 1.3;
}

.section-desc {
  font-size: clamp(0.98rem, 2vw, 1.12rem);
  color: var(--text-secondary);
}

/* ==========================================================================
   Header & Navigation (Fixed & High Polish)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(6, 9, 20, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(229, 184, 76, 0.18);
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
}

.site-header.scrolled {
  background: rgba(6, 9, 20, 0.98);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  border-bottom-color: rgba(229, 184, 76, 0.3);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 1rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.logo-symbol {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(229, 184, 76, 0.25) 0%, rgba(139, 92, 246, 0.1) 70%);
  border: 1.5px solid var(--gold-primary);
  border-radius: 50%;
  box-shadow: 0 0 14px var(--gold-glow);
  flex-shrink: 0;
}

.logo-symbol svg {
  width: 24px;
  height: 24px;
  fill: var(--gold-primary);
}

.logo-texts {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.brand-title span {
  color: var(--gold-primary);
}

.brand-subtitle {
  font-size: clamp(0.72rem, 1.4vw, 0.8rem);
  color: var(--text-gold);
  opacity: 0.9;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

/* Desktop Nav Menu */
.desktop-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
}

.nav-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0.2rem;
  cursor: pointer;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gold-gradient);
  transition: width var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-light);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-bengali);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.72rem 1.5rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold-gradient);
  color: #0c1020;
  box-shadow: 0 4px 18px var(--gold-glow);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(229, 184, 76, 0.45);
  color: #060914;
}

.btn-secondary {
  background: rgba(229, 184, 76, 0.08);
  color: var(--gold-light);
  border: 1px solid var(--border-highlight);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(229, 184, 76, 0.18);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  color: #fff;
}

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.5);
  color: #fff;
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
  display: none;
  background: rgba(229, 184, 76, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0.55rem;
  color: var(--gold-light);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hamburger-box {
  width: 22px;
  height: 16px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hamburger-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--gold-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.mobile-toggle.active .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Drawer & Backdrop */
.nav-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 1090;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.nav-backdrop.show {
  display: block;
  opacity: 1;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: min(85vw, 320px);
  height: 100vh;
  background: #090e22;
  border-left: 1px solid var(--border-highlight);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.8);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  transition: right var(--transition-normal);
  overflow-y: auto;
}

.mobile-drawer.open {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.5rem;
}

.drawer-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gold-light);
}

.drawer-close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.2rem 0.5rem;
}

.drawer-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.drawer-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1.08rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.drawer-link:hover, .drawer-link.active {
  background: rgba(229, 184, 76, 0.12);
  color: var(--gold-light);
  transform: translateX(4px);
}

.drawer-link-icon {
  font-size: 1.15rem;
  width: 24px;
  text-align: center;
}

.drawer-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 4.5rem 0 6rem 0;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(6, 9, 20, 0.4) 0%, rgba(11, 17, 38, 0.9) 100%);
}

.hero-backdrop-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  mix-blend-mode: lighten;
  z-index: 0;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3rem;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-badge-wrap {
  margin-bottom: 1.25rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.25rem;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.35);
  border-radius: var(--radius-full);
  color: #e9d5ff;
  font-size: clamp(0.85rem, 2vw, 0.95rem);
  font-weight: 600;
  backdrop-filter: blur(10px);
}

.hero-badge .sparkle {
  color: var(--gold-primary);
  font-size: 1.1rem;
}

.hero-title {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1.2rem;
  color: #ffffff;
  text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.hero-title .highlight {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subheading-tag {
  font-size: clamp(1.05rem, 2.5vw, 1.28rem);
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.6rem;
  align-items: center;
}

.hero-desc {
  font-size: clamp(1.02rem, 2vw, 1.16rem);
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 2.25rem;
  max-width: 620px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  margin-bottom: 2.5rem;
}

.hero-trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(229, 184, 76, 0.15);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-secondary);
  font-size: clamp(0.88rem, 1.8vw, 0.95rem);
}

.trust-icon {
  width: 20px;
  height: 20px;
  fill: var(--gold-primary);
  flex-shrink: 0;
}

/* Hero Visual / Rotating Zodiac */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-art-frame {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zodiac-wheel-glow {
  position: absolute;
  width: 110%;
  height: 110%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.25) 0%, rgba(229, 184, 76, 0.15) 50%, transparent 70%);
  animation: cosmicPulse 6s infinite ease-in-out;
}

.zodiac-outer-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 1.5px dashed rgba(229, 184, 76, 0.4);
  border-radius: 50%;
  animation: rotateZodiac 60s linear infinite;
}

.hero-art-inner {
  position: relative;
  width: 90%;
  height: 90%;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--gold-primary);
  box-shadow: 0 0 35px rgba(229, 184, 76, 0.3), inset 0 0 25px rgba(0,0,0,0.6);
}

.hero-art-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-floating-card {
  position: absolute;
  bottom: -15px;
  right: -10px;
  background: rgba(11, 17, 38, 0.92);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  animation: floatGentle 4s ease-in-out infinite;
}

.floating-card-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--gold-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.floating-card-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
}

.floating-card-sub {
  font-size: 0.78rem;
  color: var(--gold-light);
}

/* Animations */
@keyframes rotateZodiac {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes cosmicPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.08); opacity: 0.9; }
}

@keyframes floatGentle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ==========================================================================
   Section: Life Areas ("জীবনের কোন বিষয় নিয়ে আপনার প্রশ্ন?")
   ========================================================================== */
.life-areas-section {
  padding: 5.5rem 0;
  position: relative;
  background: radial-gradient(circle at 50% 50%, rgba(16, 25, 54, 0.5) 0%, transparent 80%);
}

.life-areas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
}

.life-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.85rem 1.35rem;
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.life-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gold-gradient);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.life-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-highlight);
  background: var(--bg-card-hover);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 20px var(--gold-glow);
}

.life-card:hover::before {
  opacity: 1;
}

.life-icon-wrap {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.15rem auto;
  border-radius: 50%;
  background: rgba(229, 184, 76, 0.1);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  transition: transform var(--transition-fast);
}

.life-card:hover .life-icon-wrap {
  transform: scale(1.1);
  background: rgba(229, 184, 76, 0.2);
  border-color: var(--gold-primary);
}

.life-title {
  font-size: 1.22rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.55rem;
}

.life-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.life-ethical-note {
  margin-top: 3rem;
  background: rgba(139, 92, 246, 0.08);
  border: 1px dashed rgba(139, 92, 246, 0.35);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.75rem;
  text-align: center;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.life-ethical-note p {
  font-size: clamp(0.92rem, 1.8vw, 0.98rem);
  color: #e2e8f0;
}

/* ==========================================================================
   Section: Services ("আমাদের পরামর্শ ও পরিষেবা")
   ========================================================================== */
.services-section {
  padding: 6rem 0;
  position: relative;
  background: linear-gradient(180deg, var(--bg-cosmic-deep) 0%, #0d1430 50%, var(--bg-cosmic-deep) 100%);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem 1.6rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  backdrop-filter: blur(14px);
  position: relative;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--gold-primary);
  background: rgba(20, 32, 70, 0.88);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 25px rgba(229, 184, 76, 0.2);
}

.service-num {
  font-family: var(--font-bengali);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold-primary);
  background: rgba(229, 184, 76, 0.12);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  margin-bottom: 1.2rem;
}

.service-icon-svg {
  width: 46px;
  height: 46px;
  margin-bottom: 1.15rem;
}

.service-icon-svg svg {
  width: 100%;
  height: 100%;
  fill: var(--gold-primary);
}

.service-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.8rem;
  line-height: 1.35;
}

.service-text {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.6rem;
  flex-grow: 1;
}

.service-card-action {
  border-top: 1px solid rgba(229, 184, 76, 0.15);
  padding-top: 1.15rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.service-select-btn {
  background: transparent;
  border: none;
  color: var(--gold-light);
  font-size: 0.96rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-bengali);
  transition: var(--transition-fast);
  padding: 0.35rem 0;
}

.service-select-btn:hover {
  color: #fff;
  gap: 0.7rem;
}

/* ==========================================================================
   Section: About Consultant ("শ্রী প্রবীর রায়")
   ========================================================================== */
.about-section {
  padding: 6rem 0;
  position: relative;
  background: radial-gradient(circle at 80% 40%, rgba(139, 92, 246, 0.09) 0%, transparent 60%);
}

.about-card-wrapper {
  background: linear-gradient(135deg, rgba(16, 26, 56, 0.88) 0%, rgba(11, 18, 42, 0.96) 100%);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(16px);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.25rem;
  align-items: center;
}

.about-image-column {
  position: relative;
}

.about-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--border-highlight);
  box-shadow: 0 15px 40px rgba(0,0,0,0.6), 0 0 30px rgba(229, 184, 76, 0.18);
}

.about-image-frame img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.about-image-frame:hover img {
  transform: scale(1.03);
}

.about-badge-floating {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(6, 9, 20, 0.92);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.15rem;
  backdrop-filter: blur(12px);
  text-align: center;
}

.about-badge-floating h4 {
  font-size: 1.1rem;
  color: var(--gold-light);
  margin-bottom: 0.15rem;
}

.about-badge-floating p {
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.about-content-column {
  display: flex;
  flex-direction: column;
}

.about-name {
  font-size: clamp(2rem, 4.5vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.45rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-designation {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--gold-light);
  font-weight: 600;
  margin-bottom: 1.6rem;
}

.about-bio {
  font-size: clamp(1rem, 2vw, 1.08rem);
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 1.4rem;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
  margin: 1.25rem 0 2rem 0;
}

.pillar-item {
  background: rgba(229, 184, 76, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.95rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.pillar-icon {
  font-size: 1.35rem;
  line-height: 1;
}

.pillar-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.2rem;
}

.pillar-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* ==========================================================================
   Section: Why Choose Us ("কেন আমাদের বেছে নেবেন?")
   ========================================================================== */
.why-us-section {
  padding: 6rem 0;
  position: relative;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.1rem 1.75rem;
  transition: all var(--transition-normal);
  backdrop-filter: blur(12px);
  position: relative;
}

.why-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-primary);
  background: var(--bg-card-hover);
  box-shadow: 0 12px 30px rgba(0,0,0,0.4), 0 0 20px var(--gold-glow);
}

.why-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}

.why-icon svg {
  width: 26px;
  height: 26px;
  fill: var(--gold-primary);
}

.why-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.6rem;
}

.why-desc {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   Section: How It Works ("কীভাবে পরামর্শ নেবেন?")
   ========================================================================== */
.how-it-works-section {
  padding: 5.5rem 0;
  background: linear-gradient(180deg, var(--bg-cosmic-deep) 0%, #0d1532 50%, var(--bg-cosmic-deep) 100%);
  position: relative;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.85rem;
  position: relative;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.35rem 1.85rem;
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
}

.step-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-primary);
  box-shadow: 0 15px 35px rgba(0,0,0,0.4);
}

.step-number {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 800;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  margin: 0 auto 1.35rem auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-gradient);
  color: #0b1126;
  box-shadow: 0 0 20px var(--gold-glow);
}

.step-title {
  font-size: 1.32rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.7rem;
}

.step-desc {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Section: Premium CTA
   ========================================================================== */
.premium-cta-section {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.cta-box {
  background: radial-gradient(circle at 50% 50%, rgba(30, 48, 102, 0.75) 0%, rgba(10, 16, 38, 0.96) 100%);
  border: 1.5px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  padding: 4rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(229, 184, 76, 0.2);
}

.cta-title {
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 1.15rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cta-subtitle {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 2.25rem auto;
  line-height: 1.8;
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.15rem;
}

/* ==========================================================================
   Section: Contact & Booking Form ("যোগাযোগ করুন")
   ========================================================================== */
.contact-section {
  padding: 6rem 0;
  position: relative;
  background: linear-gradient(180deg, var(--bg-cosmic-deep) 0%, #0d1530 100%);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 3.25rem;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-title {
  font-size: clamp(1.5rem, 3vw, 1.8rem);
  color: #fff;
  margin-bottom: 0.65rem;
}

.contact-info-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.85rem;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
  margin-bottom: 2.25rem;
}

.contact-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.contact-item-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(229, 184, 76, 0.12);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item-icon svg {
  width: 19px;
  height: 19px;
  fill: var(--gold-primary);
}

.contact-item-label {
  font-size: 0.82rem;
  color: var(--text-gold);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.15rem;
}

.contact-item-val {
  font-size: clamp(0.98rem, 2vw, 1.08rem);
  color: #fff;
  font-weight: 600;
  line-height: 1.5;
}

.contact-item-val a:hover {
  color: var(--gold-light);
}

/* Contact Form */
.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.25rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.35rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Form inputs: font-size 16px to prevent iOS auto-zoom */
.form-input, .form-select, .form-textarea {
  font-family: var(--font-bengali);
  font-size: 16px;
  background: rgba(8, 13, 30, 0.75);
  border: 1px solid rgba(229, 184, 76, 0.25);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  color: #fff;
  transition: all var(--transition-fast);
  outline: none;
  width: 100%;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 15px var(--gold-glow);
  background: rgba(12, 20, 45, 0.92);
}

.form-select option {
  background: #0b1126;
  color: #fff;
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-submit-btn {
  width: 100%;
  padding: 0.95rem;
  font-size: 1.12rem;
  margin-top: 0.85rem;
}

/* ==========================================================================
   Section: Google Map
   ========================================================================== */
.map-section {
  padding: 3.5rem 0 5.5rem 0;
  position: relative;
}

.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--border-subtle);
  background: var(--bg-card);
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
  position: relative;
}

.map-frame {
  width: 100%;
  height: 380px;
  border: none;
  display: block;
  filter: invert(90%) hue-rotate(180deg) contrast(90%);
}

.map-overlay-info {
  padding: 1.35rem 1.75rem;
  background: rgba(11, 17, 38, 0.95);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.map-text {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: clamp(0.92rem, 2vw, 1rem);
}

.map-text svg {
  width: 22px;
  height: 22px;
  fill: var(--gold-primary);
  flex-shrink: 0;
}

/* ==========================================================================
   Section: Disclaimer
   ========================================================================== */
.disclaimer-section {
  padding: 2.75rem 0;
  background: rgba(6, 9, 20, 0.85);
  border-top: 1px solid rgba(229, 184, 76, 0.1);
}

.disclaimer-card {
  background: rgba(16, 26, 56, 0.4);
  border: 1px dashed rgba(229, 184, 76, 0.25);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.85rem;
  display: flex;
  gap: 1.15rem;
  align-items: flex-start;
}

.disclaimer-icon {
  font-size: 1.45rem;
  color: var(--gold-primary);
  flex-shrink: 0;
  line-height: 1;
  margin-top: 0.2rem;
}

.disclaimer-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 0.3rem;
}

.disclaimer-text {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   Section: Footer
   ========================================================================== */
.site-footer {
  background: #04060e;
  border-top: 1px solid rgba(229, 184, 76, 0.2);
  padding: 4.5rem 0 2rem 0;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 2.85rem;
  margin-bottom: 3.5rem;
}

.footer-col-title {
  font-size: 1.22rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.35rem;
  position: relative;
  padding-bottom: 0.55rem;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--gold-primary);
}

.footer-about p {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link-item a {
  color: var(--text-secondary);
  font-size: 0.96rem;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-link-item a:hover {
  color: var(--gold-light);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.legal-links {
  display: flex;
  gap: 1.25rem;
}

.legal-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-family: var(--font-bengali);
  cursor: pointer;
  transition: var(--transition-fast);
}

.legal-btn:hover {
  color: var(--gold-light);
  text-decoration: underline;
}

/* ==========================================================================
   Floating WhatsApp Button & Sticky Mobile Bar
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  z-index: 990;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.floating-whatsapp-btn svg {
  width: 34px;
  height: 34px;
  fill: #fff;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.65);
}

.whatsapp-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: pulseRipple 2.2s infinite ease-out;
  pointer-events: none;
}

@keyframes pulseRipple {
  0% { transform: scale(1); opacity: 0.9; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Sticky Bottom Mobile Bar */
.sticky-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(6, 9, 20, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border-subtle);
  padding: 0.65rem 1rem;
  z-index: 980;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.sticky-mobile-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.72rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
}

.sticky-mobile-btn.call-btn {
  background: var(--gold-gradient);
  color: #0b1126;
}

.sticky-mobile-btn.wa-btn {
  background: #25D366;
  color: #fff;
}

.sticky-mobile-btn svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   Modals & Notifications
   ========================================================================== */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: #0d1430;
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 580px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 2.25rem 2rem;
  position: relative;
  box-shadow: 0 25px 60px rgba(0,0,0,0.8);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.75rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close-btn:hover {
  color: #fff;
}

.modal-title {
  font-size: 1.55rem;
  color: var(--gold-light);
  margin-bottom: 1rem;
}

.modal-body {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.modal-body p {
  margin-bottom: 0.95rem;
}

/* Toast message */
.toast-notice {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(50px);
  background: #101a38;
  border: 1px solid var(--gold-primary);
  color: #fff;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  z-index: 3000;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
  font-size: 0.98rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 90vw;
  text-align: center;
}

.toast-notice.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* Tablet & Smaller Desktops (Collapses desktop menu to mobile drawer at 992px) */
@media (max-width: 992px) {
  .desktop-nav {
    display: none;
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  .header-actions .btn-primary {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-subheading-tag {
    justify-content: center;
  }
  
  .hero-cta-group {
    justify-content: center;
  }
  
  .hero-trust-bar {
    justify-content: center;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .life-areas-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .about-image-frame img {
    height: 380px;
  }
  
  .why-us-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

/* Mobile Screens (Under 768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  body {
    padding-bottom: 74px; /* Space for sticky bottom mobile bar */
  }

  .container {
    padding-left: 1.15rem;
    padding-right: 1.15rem;
  }

  .hero-section {
    padding: 3rem 0 4.5rem 0;
  }

  .hero-art-frame {
    max-width: 290px;
  }

  .hero-floating-card {
    right: 0;
    bottom: -15px;
    padding: 0.65rem 0.95rem;
  }

  .floating-card-icon {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .life-areas-grid {
    grid-template-columns: 1fr;
  }

  .about-pillars {
    grid-template-columns: 1fr;
  }

  .why-us-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-group.full-width {
    grid-column: span 1;
  }

  .about-card-wrapper {
    padding: 1.75rem 1.25rem;
  }

  .contact-info-card, .contact-form-card {
    padding: 1.75rem 1.25rem;
  }

  .cta-box {
    padding: 2.75rem 1.35rem;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .map-frame {
    height: 280px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1.25rem;
  }

  .sticky-mobile-bar {
    display: grid;
  }

  .floating-whatsapp-btn {
    display: none; /* Replaced by sticky-mobile-bar on small screens */
  }

  .modal-card {
    padding: 1.75rem 1.25rem;
  }
}
