/* ==========================================================================
   ANTRA DIGITAL MEDIA - Core Design System & Theme Engine
   ========================================================================== */

/* Import premium geometric typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Color Tokens */
  --bg-primary: #0a0a0c;
  --bg-secondary: #111116;
  --bg-tertiary: #181822;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-music: #7c3aed;      /* Violet */
  --accent-music-glow: rgba(124, 58, 237, 0.45);
  
  --accent-video: #06b6d4;      /* Teal */
  --accent-video-glow: rgba(6, 182, 212, 0.45);
  
  --accent-movie: #ec4899;      /* Pink / Magenta */
  --accent-movie-glow: rgba(236, 72, 153, 0.45);
  
  --accent-gold: #f59e0b;       /* Amber Gold */
  --accent-gold-glow: rgba(245, 158, 11, 0.45);

  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(255, 255, 255, 0.15);
  
  /* Glassmorphism settings */
  --glass-bg: rgba(17, 17, 22, 0.7);
  --glass-blur: blur(12px);
  --glass-border: rgba(255, 255, 255, 0.05);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

  /* Fonts */
  --font-headings: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-elastic: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom premium scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border: 2px solid var(--bg-primary);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-music);
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

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

p {
  color: var(--text-secondary);
}

/* ==========================================================================
   Structure & Containers
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 6rem 0;
  position: relative;
}

/* Shared Neon Highlights */
.text-glow-music { text-shadow: 0 0 15px var(--accent-music-glow); color: #c084fc; }
.text-glow-video { text-shadow: 0 0 15px var(--accent-video-glow); color: #22d3ee; }
.text-glow-movie { text-shadow: 0 0 15px var(--accent-movie-glow); color: #f472b6; }

.bg-gradient-music { background: linear-gradient(135deg, var(--accent-music), #a78bfa); }
.bg-gradient-video { background: linear-gradient(135deg, var(--accent-video), #67e8f9); }
.bg-gradient-movie { background: linear-gradient(135deg, var(--accent-movie), #f472b6); }

/* ==========================================================================
   Header & Navbar (Glassmorphic)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(10, 10, 12, 0.95);
  padding: 0.5rem 0;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  transition: var(--transition-smooth);
}

.site-header.scrolled .navbar {
  height: 65px;
}

/* Branding Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.logo span {
  background: linear-gradient(135deg, var(--accent-music) 0%, var(--accent-video) 50%, var(--accent-movie) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-music), var(--accent-movie));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px var(--accent-music-glow);
}

.logo-icon svg {
  fill: #fff;
  width: 20px;
  height: 20px;
}

/* Navigation Links */
.nav-menu {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-music), var(--accent-video));
  transition: var(--transition-smooth);
  border-radius: 10px;
}

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

/* CTA Header Button */
.header-cta {
  display: flex;
  align-items: center;
}

.btn-premium {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 30px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent-music), var(--accent-movie));
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.4);
  transition: var(--transition-elastic);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--accent-video), var(--accent-music));
  z-index: -1;
  opacity: 0;
  transition: var(--transition-smooth);
}

.btn-premium:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 25px rgba(6, 182, 212, 0.5);
}

.btn-premium:hover::before {
  opacity: 1;
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.mobile-menu-btn span {
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-fast);
  border-radius: 2px;
}

/* ==========================================================================
   Home Hero Section (Cinematic Banners)
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 10% 20%, rgba(124, 58, 237, 0.08) 0%, transparent 60%),
              radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.08) 0%, transparent 60%),
              var(--bg-primary);
  padding-top: 100px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  color: #a78bfa;
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.05);
}

.hero-title {
  font-size: 3.8rem;
  line-height: 1.1;
  font-weight: 900;
  margin-bottom: 1.5rem;
}

.hero-title span {
  background: linear-gradient(135deg, #a78bfa 0%, #22d3ee 50%, #f472b6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 30px;
  color: var(--text-primary);
  background: transparent;
  border: 1px solid var(--border-glow);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

/* Premium Glassmorphic Outline Button style */
.btn-premium-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 30px;
  color: #fff;
  background: rgba(255, 255, 255, 0.02);
  border: 1.5px solid rgba(124, 58, 237, 0.4);
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: var(--transition-elastic);
  position: relative;
  overflow: hidden;
}

.btn-premium-outline:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--accent-music);
  color: #fff;
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.35);
  transform: translateY(-2px) scale(1.03);
}

/* Premium Visual Elements (Floating cards) */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-main-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 450px;
  aspect-ratio: 1;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(6, 182, 212, 0.1));
  border-radius: 30px;
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Floating widgets representing core aspects */
.floating-widget {
  position: absolute;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  padding: 1rem;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 10;
}

.widget-music {
  top: -20px;
  left: -20px;
  border-left: 3px solid var(--accent-music);
}

.widget-video {
  bottom: 20px;
  right: -25px;
  border-left: 3px solid var(--accent-video);
}

.widget-movie {
  bottom: -20px;
  left: 20px;
  border-left: 3px solid var(--accent-movie);
}

.widget-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.widget-icon.music { background: rgba(124, 58, 237, 0.15); color: var(--accent-music); }
.widget-icon.video { background: rgba(6, 182, 212, 0.15); color: var(--accent-video); }
.widget-icon.movie { background: rgba(236, 72, 153, 0.15); color: var(--accent-movie); }

.widget-content h4 {
  font-size: 0.85rem;
  color: var(--text-primary);
}

.widget-content p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Statistics Grid Counter
   ========================================================================== */
.stats-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 4rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-card {
  padding: 1.5rem;
  position: relative;
}

.stat-card:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 25%;
  height: 50%;
  width: 1px;
  background: var(--border-light);
}

.stat-num {
  font-family: var(--font-headings);
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4.5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-music);
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Services Grid
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.service-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  transition: var(--transition-elastic);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--text-primary);
  transition: var(--transition-smooth);
}

.service-card.card-music::before { background: var(--accent-music); }
.service-card.card-video::before { background: var(--accent-video); }
.service-card.card-movie::before { background: var(--accent-movie); }

.service-card::after {
  content: '';
  position: absolute;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(255,255,255,0.02) 0%, transparent 70%);
  top: -75px;
  right: -75px;
  border-radius: 50%;
  z-index: -1;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.service-card:hover::after {
  transform: scale(1.5);
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.service-card.card-music .service-icon { background: rgba(124, 58, 237, 0.1); color: var(--accent-music); }
.service-card.card-video .service-icon { background: rgba(6, 182, 212, 0.1); color: var(--accent-video); }
.service-card.card-movie .service-icon { background: rgba(236, 72, 153, 0.1); color: var(--accent-movie); }

.service-icon svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.service-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.service-card p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-list {
  list-style: none;
}

.service-list li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.service-list li::before {
  content: '✓';
  color: inherit;
  font-weight: 700;
}

.service-card.card-music .service-list li::before { color: var(--accent-music); }
.service-card.card-video .service-list li::before { color: var(--accent-video); }
.service-card.card-movie .service-list li::before { color: var(--accent-movie); }

/* ==========================================================================
   Portfolio Grid and Gallery Filtering
   ========================================================================== */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.filter-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  padding: 0.6rem 1.5rem;
  border-radius: 30px;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
  transform: translateY(-1px);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

/* Premium 4-Column Grid for Showcase Recommendations */
.portfolio-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  justify-content: center;
}

@media (max-width: 1024px) {
  .portfolio-grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .portfolio-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .portfolio-grid-4 {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.portfolio-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.portfolio-item:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.portfolio-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: #1e293b;
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-img {
  transform: scale(1.06);
}

/* Category Badge overlay */
.portfolio-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
  z-index: 5;
}

.portfolio-badge.music { background: var(--accent-music); }
.portfolio-badge.video { background: var(--accent-video); }
.portfolio-badge.movie { background: var(--accent-movie); }

.portfolio-details {
  padding: 1.75rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.portfolio-details h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.portfolio-details p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.portfolio-link {
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.portfolio-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  transition: var(--transition-fast);
}

.portfolio-link:hover svg {
  transform: translateX(3px);
}

/* ==========================================================================
   Contact Elements & Forms (Glassmorphic inputs)
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-method-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.contact-icon-wrapper {
  width: 50px;
  height: 50px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-music);
}

.contact-icon-wrapper svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.contact-card-content h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.contact-card-content p, .contact-card-content a {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.contact-card-content a:hover {
  color: var(--accent-music);
}

/* Glassmorphic Contact Form */
.contact-form-wrapper {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  padding: 3.5rem;
  border-radius: 24px;
}

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

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  padding: 0.85rem 1.25rem;
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-music);
  box-shadow: 0 0 15px rgba(124, 58, 237, 0.15);
}

textarea.form-input {
  resize: vertical;
  min-height: 150px;
}

/* Alert Boxes */
.alert-box {
  padding: 1rem 1.5rem;
  border-radius: 10px;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  display: none;
}

.alert-box.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.alert-box.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}

/* ==========================================================================
   About Page Layout Elements
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.about-feat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 1.5rem;
  border-radius: 16px;
}

.about-feat-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.about-feat-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: 5rem 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-col h3 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.footer-col p {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-music);
  padding-left: 5px;
}

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

.social-icon {
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.social-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.social-icon:hover {
  background: var(--accent-music);
  color: #fff;
  border-color: var(--accent-music);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title { font-size: 3rem; }
  .hero-grid, .services-grid, .portfolio-grid, .contact-grid, .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-visual { margin-top: 2rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .stat-card:nth-child(2)::after { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  html { font-size: 15px; }
  .container { padding: 0 1.5rem; }
  section { padding: 4.5rem 0; }
  .navbar { height: 70px; }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg-secondary);
    flex-direction: column;
    align-items: center;
    padding: 3rem 0;
    transition: var(--transition-smooth);
    z-index: 999;
  }
  .nav-menu.active { left: 0; }
  .mobile-menu-btn { display: flex; }
  .header-cta { display: none; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-card::after { display: none !important; }
  .form-group-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form-wrapper { padding: 2rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.whatsapp-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-btn:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
  background-color: #20ba5a;
}

.whatsapp-btn svg {
  width: 30px;
  height: 30px;
  fill: #fff;
}

/* Tooltip */
.whatsapp-tooltip {
  position: absolute;
  right: 75px;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: all 0.3s ease;
  border: 1px solid var(--border-light);
  box-shadow: var(--glass-shadow);
}

.whatsapp-btn:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

@media (max-width: 768px) {
  .whatsapp-btn {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }
  .whatsapp-btn svg {
    width: 26px;
    height: 26px;
  }
  .whatsapp-tooltip {
    display: none;
  }
}
