/* =========================================================
   İkizSoft Telefon Stok & Satış Takip
   Modern, Responsive Promotional & Sales Landing Page Styles
   Brand Theme: #751A29 (Bordo), #C5761A (Amber/Gold), #1E293B (Slate)
========================================================= */

:root {
  --primary: #751A29;
  --primary-hover: #5A121E;
  --primary-light: #FFF1F2;
  --primary-border: #F43F5E;
  --secondary: #C5761A;
  --secondary-hover: #A15E12;
  --secondary-light: #FFFBEB;
  --accent: #2563EB;
  --dark: #0F172A;
  --dark-light: #1E293B;
  --gray-800: #334155;
  --gray-600: #475569;
  --gray-400: #94A3B8;
  --gray-200: #E2E8F0;
  --gray-100: #F1F5F9;
  --gray-50: #F8FAFC;
  --white: #FFFFFF;
  --success: #16A34A;
  --font-main: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Roboto, sans-serif;
  --font-mono: 'Consolas', 'Courier New', monospace;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 35px -5px rgba(117,26,41,0.12), 0 10px 10px -5px rgba(0,0,0,0.04);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--white);
  color: var(--dark-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================================
   TOP NOTICE BAR
========================================================= */
.top-notice-bar {
  background: linear-gradient(90deg, #5A121E, #751A29, #991B1B);
  color: var(--white);
  font-size: 0.85rem;
  padding: 8px 0;
  text-align: center;
  font-weight: 500;
}

.top-notice-bar a {
  color: #FDE047;
  text-decoration: underline;
  margin-left: 8px;
}

/* =========================================================
   NAVBAR
========================================================= */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.brand-sub {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--secondary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-800);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

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

/* =========================================================
   BUTTONS
========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(117,26,41,0.3);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(117,26,41,0.4);
}

.btn-secondary {
  background: var(--secondary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(197,118,26,0.3);
}

.btn-secondary:hover {
  background: var(--secondary-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background: var(--white);
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37,211,102,0.3);
}

.btn-whatsapp:hover {
  background: #20BA5A;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
}

/* =========================================================
   HERO SECTION
========================================================= */
.hero {
  padding: 60px 0 80px;
  background: radial-gradient(circle at 10% 20%, rgba(255,241,242,0.6) 0%, rgba(255,255,255,1) 80%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  border: 1px solid rgba(117,26,41,0.15);
  margin-bottom: 20px;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(22,163,74, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(22,163,74, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(22,163,74, 0); }
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 850;
  line-height: 1.18;
  color: var(--dark);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-title span {
  color: var(--primary);
  background: linear-gradient(135deg, #751A29 0%, #B91C1C 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.12rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.88rem;
  color: var(--gray-600);
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-meta-item i {
  color: var(--success);
  font-weight: bold;
}

/* Hero Media / App Window Mockup */
.hero-mockup {
  position: relative;
}

.window-frame {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transition: var(--transition);
}

.window-frame:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 45px -5px rgba(117,26,41,0.2);
}

.window-header {
  background: #F1F5F9;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--gray-200);
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot-red { background: #EF4444; }
.dot-yellow { background: #F59E0B; }
.dot-green { background: #10B981; }

.window-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-600);
}

.window-body {
  position: relative;
  cursor: pointer;
}

.window-body img {
  width: 100%;
  height: auto;
  display: block;
}

.floating-badge {
  position: absolute;
  bottom: -20px;
  right: -15px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
}

.floating-badge .badge-icon {
  width: 36px;
  height: 36px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary);
}

.floating-badge .badge-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--dark);
}

.floating-badge .badge-text span {
  font-size: 0.75rem;
  color: var(--gray-600);
}

/* =========================================================
   FEATURE HIGHLIGHTS STRIP
========================================================= */
.feature-strip {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  padding: 32px 0;
}

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

.strip-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.strip-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.strip-text h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 2px;
}

.strip-text p {
  font-size: 0.82rem;
  color: var(--gray-600);
}

/* =========================================================
   SECTION COMMONS
========================================================= */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 12px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.5px;
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* =========================================================
   PROBLEM & SOLUTION SECTION
========================================================= */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.problem-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(117,26,41,0.25);
}

.problem-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.problem-title {
  font-size: 1.2rem;
  font-weight: 750;
  color: var(--dark);
  margin-bottom: 12px;
}

.problem-desc {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* =========================================================
   CORE MODULES (DETAILED GRID)
========================================================= */
.modules-section {
  background: var(--gray-50);
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.module-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.module-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(117,26,41,0.2);
}

.module-card-img {
  width: 100%;
  height: 240px;
  overflow: hidden;
  background: #F8FAFC;
  border-bottom: 1px solid var(--gray-200);
  position: relative;
  cursor: pointer;
}

.module-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.4s ease;
}

.module-card:hover .module-card-img img {
  transform: scale(1.04);
}

.module-card-img .zoom-hint {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(15,23,42,0.75);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  gap: 6px;
}

.module-card-content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.module-tag {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--secondary);
  background: var(--secondary-light);
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.module-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 10px;
}

.module-desc {
  font-size: 0.94rem;
  color: var(--gray-600);
  margin-bottom: 20px;
  line-height: 1.6;
}

.module-features {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.module-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--gray-800);
  font-weight: 500;
}

.module-feature-item i {
  color: var(--success);
  font-weight: bold;
}

/* =========================================================
   SCREENSHOTS GALLERY & LIGHTBOX
========================================================= */
.gallery-section {
  background: var(--white);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.filter-btn {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  color: var(--gray-800);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

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

.gallery-thumb {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #F8FAFC;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.35s ease;
}

.gallery-card:hover .gallery-thumb img {
  transform: scale(1.05);
}

.gallery-info {
  padding: 14px 16px;
  background: var(--white);
}

.gallery-title {
  font-size: 0.95rem;
  font-weight: 750;
  color: var(--dark);
  margin-bottom: 4px;
}

.gallery-caption {
  font-size: 0.8rem;
  color: var(--gray-600);
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15,23,42,0.92);
  z-index: 2000;
  padding: 24px;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(8px);
}

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

.lightbox-content {
  position: relative;
  max-width: 92vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
  background: #FFFFFF;
}

.lightbox-caption {
  color: var(--white);
  margin-top: 14px;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  transition: var(--transition);
}

.lightbox-close:hover {
  color: #EF4444;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.2);
  color: var(--white);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.lightbox-nav:hover {
  background: rgba(255,255,255,0.4);
}

.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }

/* =========================================================
   COMPARISON SECTION
========================================================= */
.comparison-section {
  background: var(--gray-50);
}

.comparison-table-wrapper {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th,
.comparison-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--gray-200);
}

.comparison-table th {
  background: #F8FAFC;
  font-size: 0.95rem;
  font-weight: 750;
  color: var(--dark);
}

.comparison-table th.highlight,
.comparison-table td.highlight {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  border-left: 2px solid var(--primary);
  border-right: 2px solid var(--primary);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table td {
  font-size: 0.92rem;
  color: var(--gray-800);
}

.check-icon {
  color: var(--success);
  font-weight: 800;
}

.cross-icon {
  color: var(--gray-400);
  font-weight: 800;
}

/* =========================================================
   PRICING & LICENSING
========================================================= */
.pricing-section {
  background: var(--white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: stretch;
}

.pricing-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-xl);
  background: linear-gradient(180deg, #FFF1F2 0%, #FFFFFF 25%);
}

.featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--white);
  padding: 4px 16px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.pricing-header {
  margin-bottom: 24px;
  text-align: center;
}

.plan-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 8px;
}

.plan-desc {
  font-size: 0.88rem;
  color: var(--gray-600);
}

.pricing-price {
  text-align: center;
  margin-bottom: 32px;
  padding: 20px 0;
  border-top: 1px dashed var(--gray-200);
  border-bottom: 1px dashed var(--gray-200);
}

.price-amount {
  font-size: 2.8rem;
  font-weight: 850;
  color: var(--primary);
  line-height: 1;
}

.price-period {
  font-size: 0.88rem;
  color: var(--gray-600);
  margin-top: 6px;
  display: block;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  flex: 1;
}

.pricing-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--gray-800);
}

.pricing-feature-item i {
  color: var(--success);
  font-weight: bold;
  margin-top: 2px;
}

.pricing-cta {
  margin-top: auto;
}

/* =========================================================
   DOWNLOAD SECTION
========================================================= */
.download-section {
  background: linear-gradient(135deg, #751A29 0%, #4A0E18 100%);
  color: var(--white);
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}

.download-box {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  backdrop-filter: blur(12px);
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
}

.download-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.download-title {
  font-size: 2.5rem;
  font-weight: 850;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.download-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  max-width: 680px;
  margin: 0 auto 40px;
}

.download-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 760px;
  margin: 0 auto 36px;
}

.download-card {
  background: rgba(255,255,255,0.95);
  color: var(--dark);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: left;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.download-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.25);
}

.dl-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.dl-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.dl-card-info h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--dark);
}

.dl-card-info span {
  font-size: 0.8rem;
  color: var(--gray-600);
}

.dl-card-desc {
  font-size: 0.88rem;
  color: var(--gray-600);
  margin-bottom: 20px;
  flex: 1;
}

.download-requirements {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
}

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

.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--gray-400);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  background: none;
  border: none;
  font-size: 1.05rem;
  font-weight: 750;
  color: var(--dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-icon {
  font-size: 1.2rem;
  transition: transform 0.25s ease;
  color: var(--primary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: #F8FAFC;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 20px 24px;
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
  border-top: 1px solid var(--gray-200);
}

/* =========================================================
   FOOTER
========================================================= */
.footer {
  background: #0B1120;
  color: var(--gray-400);
  padding: 70px 0 30px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand-header img {
  width: 42px;
  height: 42px;
}

.footer-brand-header h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
}

.footer-desc {
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 750;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--gray-400);
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  margin-bottom: 14px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

/* =========================================================
   RESPONSIVE DESIGN (TABLETS & MOBILE)
========================================================= */
/* =========================================================
   UPDATES & CHANGELOG SECTION
========================================================= */
.updates-section {
  background: var(--white);
}

.updates-timeline {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
}

.update-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.update-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(117,26,41,0.25);
}

.update-card.latest {
  border: 2px solid var(--primary);
  background: linear-gradient(180deg, #FFF1F2 0%, #FFFFFF 35%);
  box-shadow: var(--shadow-md);
}

.update-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gray-200);
}

.update-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.update-version {
  font-size: 1.25rem;
  font-weight: 850;
  color: var(--dark);
}

.update-badge {
  font-size: 0.75rem;
  font-weight: 750;
  padding: 3px 10px;
  border-radius: 999px;
  text-transform: uppercase;
}

.update-badge.badge-latest {
  background: var(--primary);
  color: var(--white);
}

.update-badge.badge-stable {
  background: var(--gray-100);
  color: var(--gray-600);
  border: 1px solid var(--gray-200);
}

.update-date {
  font-size: 0.85rem;
  color: var(--gray-600);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.update-summary {
  font-size: 0.98rem;
  font-weight: 650;
  color: var(--primary);
  margin-bottom: 14px;
  line-height: 1.5;
}

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

.update-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--gray-800);
  line-height: 1.6;
}

.update-feature-item i {
  color: var(--success);
  font-weight: bold;
  margin-top: 2px;
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-meta {
    justify-content: center;
  }

  .strip-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .download-options {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-whatsapp {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 78px;
    left: 0;
    width: 100%;
    background: var(--white);
    padding: 24px;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--gray-200);
  }

  .hero-title {
    font-size: 2rem;
  }

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

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

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}