/* Modern Custom Theme Design - FreeMediaKit Downloader */
:root {
  /* HSL Tailored Colors */
  --bg-primary: #06040c;
  --bg-secondary: #0f0b18;
  --bg-card: rgba(23, 17, 35, 0.65);
  --bg-input: rgba(14, 9, 23, 0.9);
  
  --text-primary: #f5f3f7;
  --text-secondary: #a79fb2;
  --text-muted: #6a6176;
  
  --primary-gradient: linear-gradient(135deg, #ff007f 0%, #7f00ff 100%);
  --button-hover-gradient: linear-gradient(135deg, #ff3399 0%, #9933ff 100%);
  --ig-gradient: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  --success-gradient: linear-gradient(135deg, #00b0ff 0%, #00e676 100%);
  
  --border-color: rgba(255, 255, 255, 0.06);
  --border-glow: rgba(127, 0, 255, 0.25);
  --border-hover: rgba(255, 0, 127, 0.4);
  
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow: 0 8px 32px 0 rgba(127, 0, 255, 0.15);
  --shadow-hover-glow: 0 12px 40px 0 rgba(255, 0, 127, 0.25);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(127, 0, 255, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(255, 0, 127, 0.06) 0%, transparent 45%);
  background-attachment: fixed;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: var(--radius-sm);
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Helper Utilities */
.hidden {
  display: none !important;
}

/* Header & Logo Area */
.app-header {
  background: rgba(6, 4, 12, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: var(--transition-fast);
}

.header-container {
  max-width: 100%;
  margin: 0 auto;
  padding: 1.25rem 4%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: border-box;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.logo-icon-wrap {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast) ease;
}

.logo-area:hover .logo-icon-wrap {
  transform: rotate(-10deg) scale(1.1);
}

.logo-icon {
  width: 100%;
  height: 100%;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: -0.5px;
}

.logo-accent {
  background: var(--ig-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Main Container */
.main-container, .section-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

/* Hero Section */
.hero-content {
  text-align: center;
  margin-bottom: 3rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 1rem;
  background: linear-gradient(180deg, #ffffff 0%, #e2daf0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Tabs Navigation */
.tabs-wrapper {
  margin-bottom: 1.5rem;
  position: relative;
}

.tabs-container {
  display: flex;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.35rem;
  gap: 0.25rem;
  overflow-x: auto;
  scrollbar-width: none; /* Firefox */
}

.tabs-container::-webkit-scrollbar {
  display: none; /* Chrome */
}

.tab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: calc(var(--radius-md) - 4px);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.tab-btn.active {
  background: var(--primary-gradient);
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(127, 0, 255, 0.25);
}

.tab-icon {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.tab-btn:hover .tab-icon {
  transform: translateY(-1px);
}

/* Category filter container */
.category-filters {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  padding: 0 1rem;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.55rem 1.4rem;
  border-radius: 30px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
  background: var(--primary-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(255, 0, 127, 0.25);
}

/* Input Container Box */
.input-card {
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-glow);
  position: relative;
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.input-card:hover, .input-card:focus-within {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover-glow);
}

.download-form {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.input-wrapper {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0 1rem;
  transition: all var(--transition-fast);
}

.input-wrapper:focus-within {
  border-color: rgba(127, 0, 255, 0.6);
  box-shadow: 0 0 15px rgba(127, 0, 255, 0.2);
}

.input-icon {
  width: 22px;
  height: 22px;
  color: var(--text-muted);
  margin-right: 0.75rem;
}

.url-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1.05rem;
  padding: 1.1rem 0;
  width: 100%;
}

.url-input::placeholder {
  color: var(--text-muted);
}

.paste-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.paste-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
}

.paste-icon {
  width: 15px;
  height: 15px;
}

.download-btn {
  background: var(--primary-gradient);
  border: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 0 2.25rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 15px rgba(255, 0, 127, 0.25);
}

.download-btn:hover {
  background: var(--button-hover-gradient);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 0, 127, 0.4);
}

.download-btn:active {
  transform: translateY(1px);
}

.btn-loader {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.input-footer {
  text-align: center;
}

.input-footer p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Alert Notification */
.alert-box {
  margin-top: 1.5rem;
  background: rgba(255, 23, 68, 0.1);
  border: 1px solid rgba(255, 23, 68, 0.25);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  animation: slideInDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.alert-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #ff5252;
}

.alert-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.alert-message {
  font-size: 0.95rem;
  font-weight: 500;
}

.alert-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  transition: var(--transition-fast);
}

.alert-close:hover {
  color: #fff;
}

/* Loading / Skeleton Animation */
.skeleton-card {
  margin-top: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-glow);
}

.skeleton-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.skeleton-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(90deg, #1b162a 25%, #2a223f 50%, #1b162a 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skeleton-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.skeleton-line {
  height: 12px;
  border-radius: 4px;
  background: linear-gradient(90deg, #1b162a 25%, #2a223f 50%, #1b162a 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skeleton-line.short { width: 35%; }
.skeleton-line.medium { width: 55%; }
.skeleton-line.long { width: 90%; margin-top: 1.25rem; }
.skeleton-line.button { height: 48px; border-radius: var(--radius-md); margin-top: 1.5rem; }

.skeleton-media {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
  background: linear-gradient(90deg, #1b162a 25%, #2a223f 50%, #1b162a 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Result Card Components */
.result-card {
  margin-top: 2rem;
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-glow);
  animation: scaleUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.result-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.creator-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--ig-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: #fff;
  overflow: hidden;
  position: relative;
}

.creator-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.creator-info {
  flex: 1;
}

.creator-username {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
}

.source-tag {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.badge-status {
  background: rgba(0, 230, 118, 0.1);
  border: 1px solid rgba(0, 230, 118, 0.25);
  color: #00e676;
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.simulation-notice {
  background: rgba(255, 179, 0, 0.1);
  border: 1px solid rgba(255, 179, 0, 0.25);
  border-radius: var(--radius-sm);
  color: #ffb300;
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  font-weight: 500;
}

.notice-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Result Body & Media Grid */
.media-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.media-grid:has(:only-child) {
  grid-template-columns: 1fr;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 550px) {
  .media-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.media-card-item {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.media-card-item.vertical {
  max-width: 360px;
  margin: 0 auto;
  width: 100%;
}

.media-preview-container {
  width: 100%;
  aspect-ratio: 4/5;
  position: relative;
  background: #090610;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.media-preview-container.rect-16-9 {
  aspect-ratio: 16/9;
}

.media-card-item.vertical .media-preview-container {
  aspect-ratio: 9/16;
}

.media-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.media-card-item:hover .media-thumb {
  transform: scale(1.03);
}

.play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(14, 9, 23, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 8px 20px rgba(0,0,0,0.5);
  pointer-events: none;
}

.play-icon {
  width: 24px;
  height: 24px;
  margin-left: 3px;
}

.media-actions {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn-download-media {
  background: var(--success-gradient);
  border: none;
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 230, 118, 0.2);
}

.btn-download-media:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 230, 118, 0.35);
}

.btn-download-media.btn-audio {
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
  box-shadow: 0 4px 12px rgba(106, 17, 203, 0.3);
}

.btn-download-media.btn-audio:hover {
  box-shadow: 0 6px 18px rgba(106, 17, 203, 0.45);
}

.btn-download-media svg {
  width: 18px;
  height: 18px;
}

.link-direct {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.link-direct:hover {
  color: #fff;
  text-decoration: underline;
}

.caption-wrapper {
  background: rgba(255,255,255,0.01);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1.1rem;
}

.caption-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-word;
}

/* Steps / Instruction Section */
.how-to-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.8px;
  text-align: center;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 3rem;
}

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

@media (min-width: 650px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 2.25rem 1.75rem;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.step-card:hover {
  transform: translateY(-3px);
  border-color: rgba(127, 0, 255, 0.35);
}

.step-num {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, rgba(255, 0, 127, 0.15) 0%, rgba(127, 0, 255, 0.05) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

.step-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.step-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
}

/* Features Block */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 600px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-card {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background var(--transition-fast);
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.02);
}

.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(127, 0, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #b388ff;
}

.feature-icon {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* FAQ Accordion Section */
.faq-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.faq-accordion-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.1);
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  background: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  color: #fff;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  gap: 1.5rem;
  transition: color var(--transition-fast);
}

.faq-trigger:hover {
  color: #e2daf0;
}

.faq-arrow {
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
  transition: transform var(--transition-smooth);
}

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

.faq-content {
  padding: 0 1.5rem 1.5rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  border-top: 1px solid transparent;
}

/* FAQ Item Active State */
.faq-item.active {
  border-color: rgba(127, 0, 255, 0.45);
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: #fff;
}

.faq-item.active .faq-content {
  border-top-color: var(--border-color);
}

/* Footer Section */
.app-footer {
  background: #030206;
  border-top: 1px solid var(--border-color);
  padding: 3rem 2rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: #fff;
}

.footer-logo-icon {
  width: 26px;
  height: 26px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem 2.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #fff;
}

.copyright {
  font-size: 0.78rem;
  color: var(--text-muted);
  max-width: 700px;
  line-height: 1.5;
}

/* Keyframe Animations */
@keyframes slideInDown {
  from {
    transform: translateY(-10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes scaleUp {
  from {
    transform: scale(0.97);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Mobile Responsiveness Fine-tuning */
@media (max-width: 680px) {
  .hero-title {
    font-size: 2.25rem;
    letter-spacing: -1px;
    line-height: 1.2;
  }
  
  .hero-subtitle {
    font-size: 1rem;
    padding: 0 0.5rem;
  }

  .main-container, .section-container {
    padding: 2.5rem 1rem;
  }

  .header-container {
    padding: 1rem;
  }

  .app-footer {
    padding: 2.5rem 1rem;
  }

  .input-card {
    padding: 1.5rem;
  }

  .download-form {
    flex-direction: column;
    gap: 0.75rem;
  }

  .download-btn {
    padding: 1.1rem 2.25rem;
    font-size: 1.05rem;
    width: 100%;
  }

  .tab-btn {
    padding: 0.65rem 1rem;
    font-size: 0.85rem;
  }

  .result-card, .skeleton-card {
    padding: 1.25rem 1rem;
  }

  .caption-wrapper {
    padding: 0.85rem;
  }
}

@media (max-width: 400px) {
  .hero-title {
    font-size: 1.95rem;
  }
  .tab-btn {
    padding: 0.6rem 0.85rem;
    font-size: 0.8rem;
  }
}

/* ==========================================
   HEADER NAVIGATION & showcase STYLING
   ========================================== */

.header-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0 1rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  position: relative;
}

.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: #fff;
  background: rgba(127, 0, 255, 0.15);
  box-shadow: inset 0 0 10px rgba(127, 0, 255, 0.1);
}

/* Showcase Section Styles */
.tools-showcase-section {
  background: transparent;
  padding: 3rem 0;
}

.tools-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-top: 1rem;
}

@media (min-width: 600px) {
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tool-showcase-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.15rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.tool-showcase-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover-glow);
}

.tool-card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(127, 0, 255, 0.05) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.tool-showcase-card:hover .tool-card-glow {
  opacity: 1;
}

.tool-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.tool-showcase-card:hover .tool-icon-wrap {
  transform: scale(1.1) rotate(5deg);
}

.tool-icon-wrap svg {
  width: 26px;
  height: 26px;
}

.tool-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.4px;
}

.tool-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
  flex: 1;
}

.tool-btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  width: 100%;
  text-align: center;
  transition: all var(--transition-fast);
}

.tool-showcase-card:hover .tool-btn {
  background: var(--primary-gradient);
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(255, 0, 127, 0.2);
}

/* ==========================================
   IMAGE COMPRESSOR & AI CAPTIONS STYLING
   ========================================== */

.dropzone-container {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 3rem 2rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.01);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.dropzone-container:hover, .dropzone-container.dragover {
  border-color: #ff007f;
  background: rgba(255, 0, 127, 0.03);
}

.dropzone-icon {
  width: 48px;
  height: 48px;
  color: var(--text-secondary);
}

.compressor-controls {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

.control-label {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
}

.control-input-range {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.control-input-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ff007f;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(255, 0, 127, 0.5);
  transition: transform 0.1s;
}

.control-input-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.compressor-comparison {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 600px) {
  .compressor-comparison {
    grid-template-columns: 1fr 1fr;
  }
}

.comparison-card {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.comparison-card h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-secondary);
}

.comparison-size {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}

.comparison-preview-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #090610;
  display: flex;
  align-items: center;
  justify-content: center;
}

.comparison-preview-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* AI Captions Grid & Cards */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 600px) {
  .form-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.select-dropdown {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  outline: none;
  cursor: pointer;
  width: 100%;
}

.select-dropdown:focus {
  border-color: rgba(127, 0, 255, 0.6);
}

.textarea-input {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  outline: none;
  resize: vertical;
  width: 100%;
  min-height: 100px;
}

.textarea-input:focus {
  border-color: rgba(127, 0, 255, 0.6);
}

.caption-result-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--transition-fast);
}

.caption-result-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 0, 127, 0.2);
}

.caption-result-text {
  width: 100%;
  min-height: 110px;
  background: rgba(14, 9, 23, 0.55);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.6;
  padding: 0.75rem 0.9rem;
  resize: vertical;
  outline: none;
  transition: all var(--transition-fast);
}

.caption-result-text:focus {
  border-color: rgba(255, 0, 127, 0.4);
  background: rgba(14, 9, 23, 0.8);
  box-shadow: 0 0 10px rgba(255, 0, 127, 0.05);
}

.caption-result-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.btn-copy-caption {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.btn-copy-caption:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

/* Hamburger menu styles */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  cursor: pointer;
  z-index: 1001;
  padding: 0;
  background: transparent;
  border: none;
}

.hamburger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Header mobile styles overrides */
@media (max-width: 1024px) {
  .header-container {
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 0.85rem 1.25rem !important;
    position: relative;
  }

  .hamburger-btn {
    display: flex;
  }

  .header-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #090610;
    border-bottom: 1px solid var(--border-color);
    flex-direction: column !important;
    padding: 1.25rem;
    gap: 0.75rem;
    z-index: 999;
    box-shadow: 0 15px 30px rgba(0,0,0,0.8);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    margin: 0 !important;
    overflow-x: visible;
  }

  /* Show nav links when checkbox is checked */
  .menu-toggle-checkbox:checked ~ .header-nav {
    display: flex !important;
  }

  /* Animation for Hamburger Bars */
  .menu-toggle-checkbox:checked ~ .hamburger-btn .hamburger-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .menu-toggle-checkbox:checked ~ .hamburger-btn .hamburger-bar:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle-checkbox:checked ~ .hamburger-btn .hamburger-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .nav-link {
    width: 100%;
    text-align: center;
    padding: 0.85rem !important;
    font-size: 1rem !important;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.02);
  }

  .nav-link.active {
    background: var(--primary-gradient);
  }

  .header-actions {
    display: none;
  }
}

/* ==========================================
   SEO CONTENT TYPOGRAPHY & LAYOUT
   ========================================== */
.seo-content-section {
  border-top: 1px solid var(--border-color);
  padding: 4rem 0;
}

.seo-text-content {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto;
}

.seo-text-content h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  color: #fff;
  margin-top: 2.25rem;
  margin-bottom: 0.85rem;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.seo-text-content p {
  margin-bottom: 1.25rem;
}

.seo-text-content ul, .seo-text-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.seo-text-content li {
  margin-bottom: 0.5rem;
}

.seo-text-content strong {
  color: #fff;
}