/* =============================================
   LARXIUS TECHNOLOGIES — MAIN STYLESHEET
   Premium Enterprise Design System
   ============================================= */

/* -------------------------------------------
   CSS CUSTOM PROPERTIES
   ------------------------------------------- */
:root {
  /* Colors */
  --color-white: #FFFFFF;
  --color-bg-light: #F8FAFC;
  --color-primary: #6D28D9;
  --color-primary-hover: #5B21B6;
  --color-secondary: #7C3AED;
  --color-text: #101828;
  --color-paragraph: #475467;
  --color-border: #EAECF0;
  --color-text-light: #667085;
  --color-bg-dark: #0F172A;
  --color-bg-dark-2: #1E293B;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1280px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.05);
  --shadow-md: 0 4px 8px -2px rgba(16, 24, 40, 0.1), 0 2px 4px -2px rgba(16, 24, 40, 0.06);
  --shadow-lg: 0 12px 16px -4px rgba(16, 24, 40, 0.08), 0 4px 6px -2px rgba(16, 24, 40, 0.03);
  --shadow-xl: 0 20px 24px -4px rgba(16, 24, 40, 0.08), 0 8px 8px -4px rgba(16, 24, 40, 0.03);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* -------------------------------------------
   GLOBAL RESET & BASE
   ------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-white);
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

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

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

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* -------------------------------------------
   LOADING SCREEN
   ------------------------------------------- */
.loader-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
}

.loader-logo {
  height: 48px;
  margin-bottom: 24px;
  animation: loaderPulse 1.5s ease-in-out infinite;
}

.loader-bar {
  width: 200px;
  height: 3px;
  background: var(--color-border);
  border-radius: 3px;
  overflow: hidden;
  margin: 0 auto 16px;
}

.loader-bar-fill {
  width: 0%;
  height: 100%;
  background: var(--color-primary);
  border-radius: 3px;
  animation: loaderFill 1.8s ease-in-out forwards;
}

.loader-text {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-light);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

@keyframes loaderFill {
  0% { width: 0%; }
  50% { width: 70%; }
  100% { width: 100%; }
}

@keyframes loaderPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* -------------------------------------------
   NAVIGATION
   ------------------------------------------- */
#mainNav {
  padding: 16px 0;
  transition: all var(--transition-base);
  background: transparent;
}

#mainNav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  padding: 10px 0;
}

.nav-logo {
  height: 36px;
  width: auto;
}

.nav-brand-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  margin-left: 8px;
  letter-spacing: -0.3px;
  white-space: nowrap;
}

.navbar-toggler {
  border: 1px solid var(--color-border);
  padding: 6px 10px;
}

.navbar-toggler:focus {
  box-shadow: none;
  border-color: var(--color-primary);
}

.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%2816, 24, 40, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text) !important;
  padding: 8px 16px !important;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary) !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.btn-nav {
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

/* -------------------------------------------
   BUTTONS
   ------------------------------------------- */
.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 12px 28px;
  font-size: 15px;
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(109, 40, 217, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline-primary {
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  background: transparent;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 12px 28px;
  font-size: 15px;
  transition: all var(--transition-fast);
}

.btn-outline-primary:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-outline-light {
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  color: var(--color-white);
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 12px 28px;
  font-size: 15px;
  transition: all var(--transition-fast);
}

.btn-outline-light:hover {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
}

/* -------------------------------------------
   SECTION COMMON
   ------------------------------------------- */
.section {
  padding: var(--section-padding);
}

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--color-paragraph);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.section-text {
  font-size: 16px;
  color: var(--color-paragraph);
  line-height: 1.8;
}

/* -------------------------------------------
   HERO SECTION
   ------------------------------------------- */
.hero-section {
  padding: 140px 0 80px;
  background: var(--color-white);
  position: relative;
  overflow: hidden;
}

.min-vh-hero {
  min-height: calc(100vh - 120px);
}

.hero-content {
  max-width: 580px;
}

.hero-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(109, 40, 217, 0.08);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.hero-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.12;
  color: var(--color-text);
  margin-bottom: 24px;
  letter-spacing: -1px;
}

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

.hero-description {
  font-size: 18px;
  color: var(--color-paragraph);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

/* Trust Indicators */
.hero-trust {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 440px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-light);
}

.trust-item i {
  font-size: 18px;
  color: var(--color-primary);
  width: 20px;
  text-align: center;
}

/* Hero Visual */
.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hero-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.hero-image-accent {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(109, 40, 217, 0.1);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

/* -------------------------------------------
   ABOUT SECTION
   ------------------------------------------- */
.about-section {
  background: var(--color-bg-light);
}

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

.about-image {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about-image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 20px 28px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.badge-number {
  display: block;
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
}

.badge-text {
  display: block;
  font-size: 12px;
  font-weight: 500;
  margin-top: 4px;
  opacity: 0.9;
}

.about-content .section-title {
  font-size: 36px;
}

/* -------------------------------------------
   SOLUTIONS SECTION
   ------------------------------------------- */
.solutions-section {
  background: var(--color-white);
}

.solution-row {
  margin-top: 80px;
  gap: 40px;
}

.solution-row:first-of-type {
  margin-top: 60px;
}

.solution-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.solution-image {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  transition: transform var(--transition-slow);
}

.solution-image-wrapper:hover .solution-image {
  transform: scale(1.02);
}

.solution-content {
  padding: 20px 0;
}

.solution-icon {
  width: 52px;
  height: 52px;
  background: rgba(109, 40, 217, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.solution-icon i {
  font-size: 24px;
  color: var(--color-primary);
}

.solution-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}

.solution-text {
  font-size: 16px;
  color: var(--color-paragraph);
  line-height: 1.8;
  margin-bottom: 20px;
}

.solution-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.solution-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}

.solution-features li i {
  color: var(--color-primary);
  font-size: 16px;
}

/* -------------------------------------------
   PRODUCTS SECTION
   ------------------------------------------- */
.products-section {
  background: var(--color-bg-light);
}

.overview-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  transition: all var(--transition-base);
  height: 100%;
}

.overview-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.overview-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.overview-logo img {
  height: 64px;
  width: auto;
  object-fit: contain;
}

.overview-card h4 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.overview-card p {
  font-size: 15px;
  color: var(--color-paragraph);
  line-height: 1.6;
  margin-bottom: 16px;
}

.overview-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: gap 0.3s;
}

.overview-link:hover {
  gap: 10px;
}

.product-row {
  margin-top: 80px;
  gap: 40px;
}

.product-row:first-of-type {
  margin-top: 60px;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.product-logo-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
}

.product-logo {
  height: 56px;
  width: auto;
  object-fit: contain;
}

.product-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(109, 40, 217, 0.08);
  padding: 4px 12px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.product-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}

.product-description {
  font-size: 15px;
  color: var(--color-paragraph);
  line-height: 1.7;
  margin-bottom: 16px;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.product-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}

.product-features li i {
  color: var(--color-primary);
  font-size: 16px;
}

.product-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-visual-placeholder {
  width: 100%;
  height: 340px;
  background: linear-gradient(135deg, var(--color-bg-light) 0%, #EDE9FE 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.product-visual-placeholder i {
  font-size: 48px;
  color: var(--color-primary);
  opacity: 0.5;
}

.product-visual-placeholder span {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-light);
}

/* -------------------------------------------
   INDUSTRIES SECTION
   ------------------------------------------- */
.industries-section {
  background: var(--color-white);
}

.industry-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition-base);
  height: 100%;
}

.industry-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.industry-icon {
  width: 56px;
  height: 56px;
  background: rgba(109, 40, 217, 0.06);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  transition: all var(--transition-base);
}

.industry-card:hover .industry-icon {
  background: var(--color-primary);
}

.industry-icon i {
  font-size: 24px;
  color: var(--color-primary);
  transition: color var(--transition-base);
}

.industry-card:hover .industry-icon i {
  color: var(--color-white);
}

.industry-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.industry-desc {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.5;
  margin: 0;
}

/* -------------------------------------------
   WHY CHOOSE SECTION
   ------------------------------------------- */
.why-section {
  background: var(--color-bg-light);
}

/* -------------------------------------------
   WHY CHOOSE LARXIUS
   ------------------------------------------- */
.why-section {
  background: var(--color-bg-light);
}

.why-section .row {
  align-items: center;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.why-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.why-card:hover {
  border-color: rgba(109, 40, 217, 0.2);
  box-shadow: var(--shadow-md);
}

.why-card-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: rgba(109, 40, 217, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-card-icon i {
  font-size: 20px;
  color: var(--color-primary);
}

.why-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.why-card-text {
  font-size: 14px;
  color: var(--color-paragraph);
  line-height: 1.6;
  margin: 0;
}

/* -------------------------------------------
   PROCESS SECTION
   ------------------------------------------- */
.process-section {
  background: var(--color-white);
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
  position: relative;
}

.process-step {
  position: relative;
}

.process-step-marker {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step-number {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-white);
}

.process-step-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
}

.process-step-text {
  font-size: 14px;
  color: var(--color-paragraph);
  line-height: 1.7;
  margin: 0;
}

/* -------------------------------------------
   TESTIMONIALS SECTION
   ------------------------------------------- */
.testimonials-section {
  background: var(--color-bg-light);
}

.testimonials-swiper {
  padding: 20px 0 60px;
}

.testimonials-swiper .swiper-wrapper {
  align-items: stretch;
}

.testimonials-swiper .swiper-slide {
  display: flex;
  height: auto;
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  height: 100%;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.testimonial-stars {
  margin-bottom: 20px;
}

.testimonial-stars i {
  color: #F59E0B;
  font-size: 14px;
  margin-right: 2px;
}

.testimonial-text {
  font-size: 16px;
  color: var(--color-paragraph);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.placeholder-avatar {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
}

.placeholder-avatar i {
  font-size: 20px;
  color: var(--color-text-light);
}

.avatar-initials {
  width: 100%;
  height: 100%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.5px;
}

.testimonial-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

.testimonial-role {
  font-size: 13px;
  color: var(--color-text-light);
}

/* Swiper Pagination */
.testimonials-swiper .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: var(--color-border);
  opacity: 1;
}

.testimonials-swiper .swiper-pagination-bullet-active {
  background: var(--color-primary);
  width: 24px;
  border-radius: 4px;
}

/* -------------------------------------------
   FAQ SECTION
   ------------------------------------------- */
.faq-section {
  background: var(--color-white);
}

.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md) !important;
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion-button {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  padding: 20px 24px;
  background: var(--color-white);
  box-shadow: none;
}

.accordion-button:not(.collapsed) {
  background: var(--color-white);
  color: var(--color-primary);
}

.accordion-button::after {
  width: 20px;
  height: 20px;
  background-size: 20px;
}

.accordion-button:focus {
  box-shadow: none;
  border-color: var(--color-border);
}

.accordion-body {
  font-size: 15px;
  color: var(--color-paragraph);
  line-height: 1.7;
  padding: 0 24px 20px;
}

/* -------------------------------------------
   CTA SECTION
   ------------------------------------------- */
.cta-section {
  padding: 80px 0;
}

.cta-wrapper {
  background: var(--color-bg-dark);
  border-radius: var(--radius-xl);
  padding: 48px 56px;
  position: relative;
  overflow: hidden;
}

.cta-title {
  font-size: 40px;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
  line-height: 1.15;
}

.cta-text {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}

.cta-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cta-mascot {
  height: 260px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.2));
  display: inline-block;
}

.cta-text {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}

.cta-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cta-wrapper .row {
  align-items: center;
}

/* -------------------------------------------
   FOOTER
   ------------------------------------------- */
.site-footer {
  background: var(--color-bg-dark);
  padding: 72px 0 0;
}

.footer-brand {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  column-gap: 12px;
  row-gap: 22px;
  margin-bottom: 0;
}

.footer-logo {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 0;
  flex-shrink: 0;
}

.footer-brand-name {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0;
  line-height: 1.35;
}

.footer-about {
  grid-column: 1 / -1;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.75;
  margin: 0;
  max-width: 300px;
}

.footer-social {
  grid-column: 1 / -1;
  display: flex;
  gap: 12px;
}

.social-link {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 16px;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.footer-heading {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 22px;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.6);
}

.footer-contact i {
  color: var(--color-primary);
  font-size: 16px;
  margin-top: 3px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.6);
}

.footer-contact a:hover {
  color: var(--color-white);
}

.footer-newsletter {
  margin-top: 24px;
}

.newsletter-label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 10px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
  width: 100%;
}

.newsletter-form .form-control {
  flex: 1;
  min-width: 0;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  font-size: 14px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
}

.newsletter-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.newsletter-form .form-control:focus {
  box-shadow: none;
  border-color: var(--color-primary);
}

.newsletter-status {
  min-height: 20px;
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.65);
}

.newsletter-status.is-success {
  color: #86efac;
}

.newsletter-status.is-error {
  color: #fca5a5;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 48px;
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  margin: 0;
}

/* -------------------------------------------
   BACK TO TOP
   ------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-base);
  z-index: 99999;
  box-shadow: 0 4px 12px rgba(109, 40, 217, 0.3);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
}

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