/* ==========================================================================
   PREMIUM AWWWARDS-THEME STYLESHEET
   ========================================================================== */

:root {
  --bg-dark: #07080d;
  --bg-card: rgba(18, 20, 32, 0.65);
  --bg-card-hover: rgba(28, 30, 48, 0.85);
  --primary: #6366f1;
  --primary-glow: rgba(99, 102, 241, 0.15);
  --secondary: #14b8a6;
  --secondary-glow: rgba(20, 184, 166, 0.15);
  --accent: #f59e0b;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(255, 255, 255, 0.15);
  --font-sans: "Poppins", system-ui, -apple-system, sans-serif;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --glow-shadow: 0 0 30px rgba(99, 102, 241, 0.2);
}

/* Base Reset & Styling */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: #23263a;
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Container */
.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

/* Interactive Background Blobs */
.background-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.6;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  mix-blend-mode: screen;
  animation: morphBlob 18s infinite alternate;
}

.blob1 {
  top: -10%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
}

.blob2 {
  bottom: -10%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(
    circle,
    var(--secondary-glow) 0%,
    transparent 70%
  );
  animation-duration: 25s;
}

.blob3 {
  top: 40%;
  left: 50%;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(245, 158, 11, 0.05) 0%,
    transparent 70%
  );
  animation-duration: 22s;
}

/* Global Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.highlight {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Global Buttons & CTA */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  font-size: 0.95rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #4f46e5);
  color: #fff;
  box-shadow: var(--glow-shadow);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-color-hover);
  transform: translateY(-3px);
}

/* ==========================================================================
   HEADER SECTION
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(7, 8, 13, 0.75);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.header.scrolled {
  padding: 0.5rem 0;
  background: rgba(7, 8, 13, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo {
  height: 60px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.3)) invert(1);
}

.nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: var(--transition-smooth);
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  width: 30px;
  height: 24px;
  justify-content: center;
  z-index: 1100;
}

.mobile-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-main);
  transition: var(--transition-smooth);
  border-radius: 2px;
}

/* Mobile Navigation Drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: rgba(7, 8, 13, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

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

.mobile-nav ul {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.mobile-nav ul li a {
  color: var(--text-main);
  font-size: 1.8rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.mobile-nav ul li a:hover {
  color: var(--primary);
}

/* Toggle Active Animation */
.mobile-toggle[aria-expanded="true"] .bar-top {
  transform: translateY(8px) rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] .bar-middle {
  opacity: 0;
}

.mobile-toggle[aria-expanded="true"] .bar-bottom {
  transform: translateY(-8px) rotate(-45deg);
}

/* ==========================================================================
   INDEX HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 180px 0 100px 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 4.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
}

.hero-visual {
  position: relative;
}

.visual-canvas {
  width: 100%;
  height: 450px;
  background: radial-gradient(
    circle at center,
    rgba(99, 102, 241, 0.15) 0%,
    rgba(20, 184, 166, 0.05) 50%,
    transparent 100%
  );
  border-radius: 30px;
  border: 1px solid var(--border-color);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  box-shadow: inset 0 0 40px rgba(255, 255, 255, 0.02);
}

.canvas-element {
  position: absolute;
  width: 70%;
  height: 70%;
  border-radius: 50%;
  border: 1.5px dashed rgba(255, 255, 255, 0.15);
  animation: rotateDashed 30s linear infinite;
}

.canvas-center {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 0 40px var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #fff;
  animation: pulseGlow 3s infinite;
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  padding: 1.2rem 1.8rem;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
}

.fc-1 {
  top: 15%;
  left: -10%;
  animation: floatCard 6s ease-in-out infinite;
}

.fc-2 {
  bottom: 15%;
  right: -5%;
  animation: floatCard 6s ease-in-out infinite 3s;
}

.floating-card i {
  font-size: 1.5rem;
  color: var(--secondary);
}

/* ==========================================================================
   TRUST BRANDS SECTION (MARQUEE)
   ========================================================================== */
.trust-marquee {
  background: rgba(18, 20, 32, 0.4);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 2.5rem 0;
  overflow: hidden;
}

.marquee-wrapper {
  display: flex;
  width: max-content;
  animation: scrollMarquee 25s linear infinite;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-right: 6rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.15);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.marquee-item i {
  font-size: 1.8rem;
  color: var(--primary-glow);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
  padding: 120px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-tag {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--secondary);
  font-weight: 700;
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-size: 3rem;
  max-width: 800px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 3.5rem 2.5rem;
  border-radius: 24px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at top right,
    var(--primary-glow),
    transparent 60%
  );
  opacity: 0;
  transition: var(--transition-smooth);
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-8px);
  box-shadow: var(--glow-shadow);
}

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

.service-icon {
  width: 70px;
  height: 70px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 2rem;
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
  background: var(--primary);
  color: #fff;
  transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.service-link {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.service-card:hover .service-link {
  color: var(--text-main);
}

/* ==========================================================================
   ROI CALCULATOR (INTERACTIVE ELEMENT)
   ========================================================================== */
.calculator-section {
  padding: 100px 0;
  position: relative;
}

.calc-container {
  background: rgba(18, 20, 32, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 32px;
  backdrop-filter: blur(15px);
  padding: 4rem;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.calc-controls {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.calc-slider-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.calc-slider-group label {
  font-weight: 600;
  display: flex;
  justify-content: space-between;
}

.calc-slider-group label span {
  color: var(--secondary);
}

.calc-slider {
  width: 100%;
  height: 6px;
  background: #23263a;
  border-radius: 5px;
  outline: none;
  -webkit-appearance: none;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 0 15px var(--primary);
  transition: var(--transition-smooth);
}

.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calc-results {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 3.5rem 3rem;
  text-align: center;
}

.calc-result-item {
  margin-bottom: 2.5rem;
}

.calc-result-item:last-child {
  margin-bottom: 0;
}

.calc-result-item h4 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.calc-value {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-main);
}

/* ==========================================================================
   INDUSTRY TARGET SECTORS
   ========================================================================== */
.industry-section {
  padding: 120px 0;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.industry-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: center;
  transition: var(--transition-smooth);
}

.industry-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--secondary-glow);
  transform: scale(1.05);
}

.industry-icon {
  font-size: 2.5rem;
  color: var(--secondary);
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   SAMPLE CAMPAIGN REPORTS (TABS)
   ========================================================================== */
.reports-section {
  padding: 100px 0;
}

.tabs-container {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 1rem 2.5rem;
  border-radius: 50px;
  color: var(--text-muted);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.tab-btn.active,
.tab-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.tab-panels {
  position: relative;
  min-height: 400px;
}

.tab-panel {
  display: none;
  background: rgba(18, 20, 32, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 28px;
  padding: 4rem;
  backdrop-filter: blur(10px);
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.tab-panel.active {
  display: grid;
  animation: fadeIn 0.6s ease;
}

.report-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.stat-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 2rem;
  border-radius: 18px;
  text-align: center;
}

.stat-box h5 {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.stat-num {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary);
}

/* ==========================================================================
   ABOUT US SECTION
   ========================================================================== */
.about-section {
  padding: 120px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5rem;
  align-items: center;
}

.about-img {
  width: 100%;
  border-radius: 28px;
  border: 1px solid var(--border-color);
  box-shadow: var(--glow-shadow);
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */
.testimonials-section {
  padding: 120px 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 3rem 2.5rem;
  border-radius: 24px;
  backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
}

.client-rating {
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.client-quote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.client-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.client-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #23263a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--secondary);
  border: 1px solid var(--border-color);
}

/* ==========================================================================
   FAQ SECTION (ACCORDION)
   ========================================================================== */
.faq-section {
  padding: 100px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.faq-item {
  background: rgba(18, 20, 32, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-question {
  padding: 1.8rem 2.5rem;
  font-size: 1.15rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--text-muted);
  font-size: 0.95rem;
}

.faq-answer-inner {
  padding: 0 2.5rem 1.8rem 2.5rem;
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

/* ==========================================================================
   CONVERSION / CTA SECTION
   ========================================================================== */
.cta-section {
  padding: 100px 0;
  text-align: center;
}

.cta-box {
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.15) 0%,
    rgba(20, 184, 166, 0.1) 100%
  );
  border: 1px solid var(--border-color);
  border-radius: 36px;
  padding: 6rem 3rem;
  backdrop-filter: blur(15px);
}

.cta-box h2 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.cta-box p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 3rem auto;
}

/* ==========================================================================
   CONTACT PAGE SPECIFIC STYLES
   ========================================================================== */
.contact-section-page {
  padding: 120px 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
}

.contact-info-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-methods {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-method {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.method-icon {
  width: 60px;
  height: 60px;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
}

.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 4rem;
  border-radius: 32px;
  backdrop-filter: blur(15px);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  color: var(--text-main);
  font-family: var(--font-sans);
  outline: none;
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   LEGAL PAGES COMMON LAYOUTS
   ========================================================================== */
.subpage {
  background: var(--bg-dark);
}

.page-header {
  padding: 160px 0 80px 0;
  text-align: center;
  background: linear-gradient(
    180deg,
    rgba(99, 102, 241, 0.05) 0%,
    transparent 100%
  );
  border-bottom: 1px solid var(--border-color);
}

.breadcrumbs {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.breadcrumbs a {
  color: var(--primary);
  text-decoration: none;
}

.legal-content {
  padding: 100px 0;
}

.content-wrapper {
  max-width: 900px;
  margin: 0 auto;
  background: rgba(18, 20, 32, 0.4);
  border: 1px solid var(--border-color);
  padding: 5rem;
  border-radius: 32px;
  backdrop-filter: blur(15px);
}

.content-wrapper p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  line-height: 1.8;
}

.content-wrapper h2 {
  font-size: 1.8rem;
  margin-top: 3.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.footer {
  background: #040508;
  border-top: 1px solid var(--border-color);
  padding: 80px 0 40px 0;
  position: relative;
  z-index: 2;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 4rem;
  margin-bottom: 5rem;
}

.footer-logo {
  height: 60px;
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.3)) invert(1);
}

.footer-about-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  max-width: 320px;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.social-link:hover {
  background: var(--primary);
  color: #fff;
  transform: scale(1.1);
}

.footer-col-title {
  font-size: 1.15rem;
  margin-bottom: 1.8rem;
  position: relative;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links ul a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-smooth);
  font-size: 0.95rem;
}

.footer-links ul a:hover {
  color: var(--text-main);
  padding-left: 5px;
}

.contact-info {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.contact-info li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-info i {
  color: var(--primary);
  margin-top: 3px;
}

.contact-info a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.contact-info a:hover {
  color: var(--text-main);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================================================
   POPUP MODAL STYLE
   ========================================================================== */
.popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.popup:target {
  display: flex;
}

.popup-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 4rem 3rem;
  border-radius: 28px;
  max-width: 500px;
  text-align: center;
  position: relative;
  box-shadow: var(--glow-shadow);
}

.popup-close {
  position: absolute;
  top: 20px;
  right: 25px;
  font-size: 2rem;
  color: var(--text-muted);
  text-decoration: none;
}

.popup-content i {
  font-size: 4rem;
  color: var(--secondary);
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   KEYFRAME ANIMATIONS
   ========================================================================== */
@keyframes morphBlob {
  0% {
    border-radius: 50% 50% 50% 50%;
    transform: rotate(0deg) scale(1);
  }
  100% {
    border-radius: 30% 70% 70% 30%;
    transform: rotate(360deg) scale(1.15);
  }
}

@keyframes rotateDashed {
  100% {
    transform: rotate(360deg);
  }
}

@keyframes pulseGlow {
  0% {
    transform: scale(1);
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 50px rgba(99, 102, 241, 0.8);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.4);
  }
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-15px) rotate(2deg);
  }
}

@keyframes scrollMarquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll Animation Hooks */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s ease-out,
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.appear {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVENESS)
   ========================================================================== */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content h1 {
    font-size: 3.5rem;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-visual {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
}

@media (max-width: 850px) {
  .mobile-toggle {
    display: flex;
  }
  .nav {
    display: none;
  }
  .calc-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .tab-panel {
    grid-template-columns: 1fr;
    padding: 2.5rem;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

@media (max-width: 600px) {
  .hero-content h1 {
    font-size: 2.8rem;
  }
  .calc-container {
    padding: 2rem;
  }
  .content-wrapper {
    padding: 2.5rem 1.5rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
}