/* ----------------------------------------------------
   PREMIUM DARK PORTFOLIO STYLESHEET
   Design System: Apple Minimal + Linear & Vercel Aesthetics
   Primary Accent: #39D98A | Hover: #48F5A0
---------------------------------------------------- */

:root {
  --bg-main: #050505;
  --bg-surface: #0e0e0e;
  --bg-card: #161616;
  --bg-card-hover: #1c1c1c;
  --border-color: #262626;
  --border-hover: #3a3a3a;
  --border-glow: rgba(57, 217, 138, 0.4);
  --primary-accent: #39D98A;
  --hover-accent: #48F5A0;
  --accent-glow: rgba(57, 217, 138, 0.15);
  --text-main: #FFFFFF;
  --text-muted: #A0A0A0;
  --text-dim: #666666;
  
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: auto; /* Managed by Lenis Smooth Scroll */
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  overflow-x: hidden;
  position: relative;
}

/* Ambient Radial Glow Background */
body::before {
  content: '';
  position: fixed;
  top: -10vw;
  left: -10vw;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(57, 217, 138, 0.08) 0%, rgba(5, 5, 5, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

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

ul {
  list-style: none;
}

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

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.section-padding {
  padding: 120px 0;
}

.text-accent {
  color: var(--primary-accent);
}

.heading-lg {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.heading-md {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.heading-sm {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.3;
}

/* Rounded Pill Button */
.btn-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  outline: none;
}

.btn-primary {
  background-color: var(--primary-accent);
  color: #050505;
  box-shadow: 0 0 24px rgba(57, 217, 138, 0.25);
}

.btn-primary:hover {
  background-color: var(--hover-accent);
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(72, 245, 160, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary-accent);
  color: var(--primary-accent);
  transform: translateY(-2px);
}

/* Glassmorphism Card Style */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.glass-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
}

/* Outlined Background Typography Watermark */
.watermark-wrapper {
  position: relative;
  overflow: hidden;
}

.bg-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-heading);
  font-size: clamp(4rem, 14vw, 12rem);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.04);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* ====================================================
   1. STICKY NAVBAR
   ==================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 84px;
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  height: 68px;
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary-accent);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 10px var(--primary-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 4px 0;
}

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

.nav-link:hover, .nav-link.active {
  color: var(--text-main);
}

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

.nav-cta {
  padding: 10px 24px;
  font-size: 0.88rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ====================================================
   2. HERO SECTION
   ==================================================== */
.hero {
  min-height: 100vh;
  padding-top: 140px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

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

.hero-title {
  margin-bottom: 24px;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 50px rgba(0,0,0,0.8);
  background: var(--bg-surface);
}

.hero-image-card img {
  width: 100%;
  height: 540px;
  object-fit: cover;
  filter: contrast(1.05) brightness(0.95);
  transition: transform var(--transition-slow);
}

.hero-image-card:hover img {
  transform: scale(1.03);
}

/* Floating Vertical Social Bar */
.floating-socials {
  position: fixed;
  right: 32px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 20px;
  z-index: 100;
  background: rgba(22, 22, 22, 0.6);
  backdrop-filter: blur(12px);
  padding: 16px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-color);
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  background: transparent;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  color: #050505;
  background: var(--primary-accent);
  box-shadow: 0 0 16px var(--primary-accent);
  transform: scale(1.1);
}

/* ====================================================
   3. ABOUT SECTION
   ==================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.about-image-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 40px rgba(0,0,0,0.7);
}

.about-image-card img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

/* ====================================================
   4. SERVICES SECTION
   ==================================================== */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 340px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 32px;
  position: relative;
  transition: all var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-accent);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.8), 0 0 24px var(--accent-glow);
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(57, 217, 138, 0.08);
  border: 1px solid rgba(57, 217, 138, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-accent);
  font-size: 1.5rem;
  margin-bottom: 24px;
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon-box {
  background: var(--primary-accent);
  color: #050505;
  box-shadow: 0 0 20px var(--primary-accent);
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.service-btn {
  width: max-content;
  padding: 8px 20px;
  font-size: 0.85rem;
}

/* ====================================================
   5. ALTERNATING CONTENT SECTIONS
   ==================================================== */
.alternating-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 80px;
}

.alternating-block:last-child {
  margin-bottom: 0;
}

.feature-card {
  padding: 48px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-title {
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.feature-text {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.feature-image-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  height: 100%;
  min-height: 420px;
}

.feature-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ====================================================
   6. GROWTH PLAYBOOK CAROUSEL
   ==================================================== */
.swiper-container-wrapper {
  position: relative;
  padding: 0 10px;
}

.playbook-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  height: 100%;
}

.playbook-card:hover {
  border-color: var(--primary-accent);
  transform: translateY(-6px);
}

.playbook-img-box {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
}

.playbook-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.playbook-card:hover .playbook-img-box img {
  transform: scale(1.05);
}

.playbook-body {
  padding: 28px;
}

.playbook-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary-accent);
  background: rgba(57, 217, 138, 0.1);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.playbook-title {
  font-size: 1.15rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.playbook-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Swiper Custom Controls */
.swiper-pagination-bullet {
  background: var(--text-dim) !important;
  opacity: 0.5;
  width: 10px !important;
  height: 10px !important;
  transition: all var(--transition-fast) !important;
}

.swiper-pagination-bullet-active {
  background: var(--primary-accent) !important;
  opacity: 1;
  width: 24px !important;
  border-radius: 5px !important;
  box-shadow: 0 0 10px var(--primary-accent);
}

.swiper-button-next, .swiper-button-prev {
  color: var(--text-main) !important;
  width: 44px !important;
  height: 44px !important;
  border-radius: 50% !important;
  background: rgba(22, 22, 22, 0.8) !important;
  border: 1px solid var(--border-color) !important;
  backdrop-filter: blur(8px) !important;
  transition: all var(--transition-fast) !important;
}

.swiper-button-next::after, .swiper-button-prev::after {
  font-size: 1.1rem !important;
  font-weight: bold;
}

.swiper-button-next:hover, .swiper-button-prev:hover {
  background: var(--primary-accent) !important;
  color: #050505 !important;
  border-color: var(--primary-accent) !important;
}

/* ====================================================
   7. TESTIMONIALS SECTION
   ==================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
  z-index: 1;
}

.testimonial-card {
  background: rgba(22, 22, 22, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-accent);
  box-shadow: 0 16px 40px rgba(0,0,0,0.6);
}

.quote-icon {
  position: absolute;
  top: 28px;
  right: 28px;
  font-size: 2.2rem;
  color: rgba(255, 255, 255, 0.08);
}

.testimonial-text {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
  font-style: italic;
}

.rating-stars {
  display: flex;
  gap: 4px;
  color: var(--primary-accent);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.client-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.client-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-accent);
}

.client-name {
  font-size: 1rem;
  font-weight: 600;
}

.client-role {
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* Vertical Trust Background Watermark */
.trust-watermark {
  position: absolute;
  left: -2vw;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  font-family: var(--font-heading);
  font-size: 10rem;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.03);
  pointer-events: none;
  user-select: none;
}

/* ====================================================
   8. FAQ ACCORDION SECTION
   ==================================================== */
.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--primary-accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

.faq-header {
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.faq-question {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
}

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-accent);
  font-size: 0.9rem;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--primary-accent);
  color: #050505;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-body {
  padding: 0 28px 24px 28px;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

/* ====================================================
   9. CONTACT SECTION
   ==================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: start;
}

.contact-info-p {
  color: var(--text-muted);
  font-size: 1.08rem;
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-main);
  font-size: 1rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(57, 217, 138, 0.08);
  border: 1px solid rgba(57, 217, 138, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-accent);
}

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background: rgba(5, 5, 5, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.98rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-accent);
  box-shadow: 0 0 16px var(--accent-glow);
  background: rgba(14, 14, 14, 0.8);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-btn {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
  margin-top: 12px;
}

/* ====================================================
   10. FOOTER & BACK-TO-TOP
   ==================================================== */
.footer {
  background: #030303;
  border-top: 1px solid var(--border-color);
  padding: 40px 0;
}

.footer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copy {
  font-size: 0.88rem;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 24px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Floating Back-To-Top Button */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--primary-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 900;
  box-shadow: 0 10px 24px rgba(0,0,0,0.5);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-accent);
  color: #050505;
  border-color: var(--primary-accent);
  transform: translateY(-4px);
  box-shadow: 0 0 20px var(--primary-accent);
}

/* Toast Notification */
.toast-msg {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--primary-accent);
  color: #050505;
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 30px rgba(57, 217, 138, 0.4);
  z-index: 2000;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-msg.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .alternating-block {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .floating-socials {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none; /* Can be toggled with mobile overlay */
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .section-padding {
    padding: 80px 0;
  }
  
  .feature-card {
    padding: 28px;
  }
  
  .footer-container {
    flex-direction: column;
    text-align: center;
  }
}