/* ============================================
   SHринivas DONTA — AI DIGITAL CREATOR
   Futuristic Premium Website Styles
   ============================================ */

/* --- CSS Variables --- */
:root {
  --bg-primary: #050510;
  --bg-secondary: #0a0a1a;
  --bg-card: rgba(15, 15, 35, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-hover: rgba(255, 255, 255, 0.06);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.15);

  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.45);

  --accent-1: #7c3aed;
  --accent-2: #06b6d4;
  --accent-3: #f43f5e;
  --accent-4: #10b981;
  --gradient-main: linear-gradient(135deg, #7c3aed, #06b6d4);
  --gradient-warm: linear-gradient(135deg, #f43f5e, #7c3aed);
  --gradient-cool: linear-gradient(135deg, #06b6d4, #10b981);
  --gradient-text: linear-gradient(135deg, #7c3aed, #06b6d4, #f43f5e);

  --font-display: 'Orbitron', sans-serif;
  --font-heading: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;

  --shadow-glow: 0 0 30px rgba(124, 58, 237, 0.3);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

::selection {
  background: rgba(124, 58, 237, 0.4);
  color: #fff;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Particle Canvas --- */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* --- Cursor Glow --- */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

/* --- Preloader --- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s, visibility 0.5s;
}
.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}
.preloader-inner {
  position: relative;
  width: 120px;
  height: 120px;
}
.preloader-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
}
.preloader-ring:nth-child(1) {
  border-top-color: var(--accent-1);
  animation: preloaderSpin 1.2s linear infinite;
}
.preloader-ring:nth-child(2) {
  inset: 8px;
  border-right-color: var(--accent-2);
  animation: preloaderSpin 1.6s linear infinite reverse;
}
.preloader-ring:nth-child(3) {
  inset: 16px;
  border-bottom-color: var(--accent-3);
  animation: preloaderSpin 2s linear infinite;
}
.preloader-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
}
.preloader-text span {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: preloaderPulse 1.5s ease-in-out infinite;
}
.preloader-text span:nth-child(1) { animation-delay: 0s; }
.preloader-text span:nth-child(2) { animation-delay: 0.05s; }
.preloader-text span:nth-child(3) { animation-delay: 0.1s; }
.preloader-text span:nth-child(4) { animation-delay: 0.15s; }
.preloader-text span:nth-child(5) { animation-delay: 0.2s; }
.preloader-text span:nth-child(6) { animation-delay: 0.25s; }
.preloader-text span:nth-child(7) { animation-delay: 0.3s; }
.preloader-text span:nth-child(8) { animation-delay: 0.35s; }
.preloader-text span:nth-child(9) { animation-delay: 0.4s; }

@keyframes preloaderSpin {
  to { transform: rotate(360deg); }
}
@keyframes preloaderPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(5, 5, 16, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-glass);
  padding: 10px 0;
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.logo-bracket {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.logo-sub {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: var(--bg-glass-hover);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  background: var(--gradient-main);
  border-radius: 2px;
}
.nav-cta {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: #fff !important;
  padding: 8px 20px;
  background: var(--gradient-main);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-cta:hover {
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 2;
}
.hero-bg-effects {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}
.hero-orb-1 {
  width: 500px;
  height: 500px;
  background: rgba(124, 58, 237, 0.2);
  top: -10%;
  right: -5%;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: rgba(6, 182, 212, 0.15);
  bottom: 10%;
  left: -5%;
  animation: orbFloat 10s ease-in-out infinite reverse;
}
.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: rgba(244, 63, 94, 0.1);
  top: 40%;
  left: 40%;
  animation: orbFloat 12s ease-in-out infinite;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 58, 237, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 120px 24px 80px;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-4);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.hero-greeting {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 4px;
  text-transform: uppercase;
}
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(36px, 7vw, 72px);
  font-weight: 900;
  line-height: 1.1;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}
.hero-name::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: blur(40px);
  opacity: 0.4;
  z-index: -1;
}

.hero-role {
  font-family: var(--font-heading);
  font-size: clamp(20px, 3.5vw, 32px);
  font-weight: 500;
  color: var(--text-secondary);
  min-height: 42px;
}
.typed-wrapper {
  display: inline-flex;
  align-items: center;
}
.typed-cursor {
  color: var(--accent-2);
  animation: blink 1s step-end infinite;
  margin-left: 2px;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-desc {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition);
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.5);
}

.btn-secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--accent-2);
  border: 1px solid rgba(6, 182, 212, 0.3);
}
.btn-ghost:hover {
  background: rgba(6, 182, 212, 0.1);
  border-color: var(--accent-2);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 16px;
}
.btn-full {
  width: 100%;
  justify-content: center;
}

/* --- Hero Stats --- */
.hero-stats {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
}
.stat-item {
  text-align: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-plus {
  font-family: var(--font-display);
  font-size: 24px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* --- Scroll Indicator --- */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.mouse {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  position: relative;
}
.mouse-wheel {
  width: 3px;
  height: 8px;
  background: var(--accent-1);
  border-radius: 3px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 2s ease-in-out infinite;
}
@keyframes scrollWheel {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}
.scroll-indicator span {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* --- Sections --- */
.section {
  position: relative;
  z-index: 2;
  padding: 120px 0;
}
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 16px;
  display: block;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 800;
  line-height: 1.2;
}
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
}
.about-visual { position: relative; }
.about-image-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.about-image-frame {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 2px solid var(--border-glass);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
}
.about-image-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.about-initials {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 900;
  color: #fff;
  text-shadow: 0 0 40px rgba(255, 255, 255, 0.3);
}
.about-image-rings .ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.ring-1 { inset: -20px; animation: ringPulse 4s ease-in-out infinite; }
.ring-2 { inset: -40px; animation: ringPulse 4s ease-in-out infinite 1s; }
.ring-3 { inset: -60px; animation: ringPulse 4s ease-in-out infinite 2s; }
@keyframes ringPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.1; transform: scale(1.02); }
}

.about-float-card {
  position: absolute;
  padding: 10px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: floatCard 6s ease-in-out infinite;
  box-shadow: var(--shadow-card);
}
.about-float-1 { top: 20px; right: 0; animation-delay: 0s; }
.about-float-2 { bottom: 40px; left: 0; animation-delay: 2s; }
.about-float-3 { bottom: 0; right: 20px; animation-delay: 4s; }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.about-subtitle {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 20px;
  line-height: 1.3;
}
.about-text {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
}
.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 28px 0 32px;
}
.highlight-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.highlight-item:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-glass-hover);
  transform: translateX(4px);
}
.highlight-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.highlight-icon svg { color: #fff; }
.highlight-item strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
}
.highlight-item span {
  font-size: 13px;
  color: var(--text-muted);
}

/* --- Skills Section --- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.skill-card {
  position: relative;
  padding: 36px 28px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  transition: var(--transition);
  overflow: hidden;
}
.skill-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.skill-card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(124, 58, 237, 0.06) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition-slow);
  pointer-events: none;
}
.skill-card:hover .skill-card-glow { opacity: 1; }

.skill-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.skill-icon svg { color: #fff; }
.skill-card h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}
.skill-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.skill-tags span {
  padding: 4px 12px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: 50px;
  font-size: 11px;
  font-weight: 500;
  color: var(--accent-1);
}

/* --- Creations Section --- */
.creations-filter {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 10px 24px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--gradient-main);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
}

.creations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.creation-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.creation-card.hidden {
  display: none;
}
.creation-card:hover {
  transform: translateY(-4px);
}
.creation-visual {
  position: relative;
  aspect-ratio: 1;
  background: linear-gradient(135deg,
    hsl(var(--hue, 270) 60% 12%),
    hsl(var(--hue, 270) 80% 6%));
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.creation-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.3;
}
.creation-placeholder svg { color: var(--text-primary); }
.creation-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5, 5, 16, 0.95) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: var(--transition);
}
.creation-card:hover .creation-overlay { opacity: 1; }
.creation-category {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.creation-overlay h4 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}
.creation-overlay p {
  font-size: 13px;
  color: var(--text-secondary);
}

/* --- Services Section --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  position: relative;
  padding: 36px 28px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  transition: var(--transition);
}
.service-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
}
.service-card-featured {
  border-color: rgba(124, 58, 237, 0.3);
  background: rgba(124, 58, 237, 0.05);
}
.service-badge {
  position: absolute;
  top: -1px;
  right: 24px;
  padding: 6px 16px;
  background: var(--gradient-main);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.service-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 16px;
}
.service-card h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}
.service-card > p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.service-list li {
  font-size: 13px;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
}
.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient-main);
}
.service-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-2);
  transition: var(--transition);
}
.service-link:hover { color: var(--accent-1); }

/* --- Portfolio Section --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  transition: var(--transition);
}
.portfolio-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
}
.portfolio-card-large {
  grid-column: span 2;
}
.portfolio-visual {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg,
    hsl(var(--hue, 260) 60% 12%),
    hsl(var(--hue, 260) 80% 6%));
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-card-large .portfolio-visual { aspect-ratio: 2/1; }
.portfolio-placeholder {
  opacity: 0.2;
}
.portfolio-placeholder svg { color: var(--text-primary); }
.portfolio-info {
  padding: 24px;
}
.portfolio-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
  display: block;
}
.portfolio-info h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}
.portfolio-info p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}
.portfolio-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.portfolio-tools span {
  padding: 4px 12px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 50px;
  font-size: 11px;
  font-weight: 500;
  color: var(--accent-2);
}

/* --- Social Section --- */
.social-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.social-card {
  padding: 32px 24px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.social-card:hover {
  border-color: var(--accent, var(--border-glass-hover));
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(var(--accent, 124, 58, 237), 0.15);
}
.social-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: var(--transition);
}
.social-card:hover .social-icon {
  background: var(--accent, var(--accent-1));
  border-color: transparent;
}
.social-icon svg { transition: var(--transition); }
.social-card:hover .social-icon svg { color: #fff; }
.social-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}
.social-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}
.social-handle {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-2);
}

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info h3 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.3;
}
.contact-info > p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 32px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { color: #fff; }
.contact-item strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}
.contact-item a, .contact-item span {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  transition: var(--transition);
}
.contact-item a:hover { color: var(--accent-2); }

.contact-cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* --- Contact Form --- */
.contact-form-wrapper {
  padding: 36px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
}
.form-group {
  position: relative;
  margin-bottom: 20px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-primary);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-1);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}
.form-group label {
  position: absolute;
  left: 18px;
  top: 16px;
  font-size: 14px;
  color: var(--text-muted);
  pointer-events: none;
  transition: var(--transition);
}
.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
  top: -10px;
  left: 12px;
  font-size: 11px;
  color: var(--accent-1);
  background: var(--bg-primary);
  padding: 0 6px;
}
.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='rgba(255,255,255,0.5)' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}
.form-group select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* --- Footer --- */
.footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border-glass);
  padding: 80px 0 0;
  background: rgba(5, 5, 16, 0.9);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-glass);
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  display: inline-flex;
  margin-bottom: 12px;
}
.footer-tagline {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}
.footer-location {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-links h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-links a {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  padding: 4px 0;
  transition: var(--transition);
}
.footer-links a:hover {
  color: var(--accent-2);
  transform: translateX(4px);
}
.footer-bottom {
  padding: 24px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--text-muted);
}

/* --- WhatsApp Float --- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: whatsappPulse 2s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.6);
}
.whatsapp-tooltip {
  position: absolute;
  right: 72px;
  background: #fff;
  color: #333;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: #fff;
}
.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
}
@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.4), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* --- Scroll Reveal Animations --- */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: var(--delay, 0s);
}
.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-up.revealed, .reveal-left.revealed, .reveal-right.revealed {
  opacity: 1;
  transform: translate(0);
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-visual { order: -1; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-card-large { grid-column: span 2; }
  .social-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: rgba(5, 5, 16, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 4px;
    transition: var(--transition-slow);
    border-left: 1px solid var(--border-glass);
  }
  .nav-menu.active { right: 0; }
  .nav-link {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
  }
  .nav-cta {
    width: 100%;
    text-align: center;
    margin-top: 8px;
  }

  .hero-content { padding: 100px 20px 60px; }
  .hero-desc { font-size: 15px; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn { width: 100%; max-width: 300px; justify-content: center; }
  .hero-stats { gap: 24px; }
  .stat-number { font-size: 28px; }

  .section { padding: 80px 0; }
  .skills-grid { grid-template-columns: 1fr; }
  .creations-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-card-large { grid-column: span 1; }
  .social-grid { grid-template-columns: 1fr; }

  .contact-cta-group { flex-direction: column; }
  .contact-cta-group .btn { width: 100%; justify-content: center; }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-image-frame { width: 220px; height: 220px; }
  .about-initials { font-size: 48px; }
  .about-float-card { display: none; }

  .cursor-glow { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .section { padding: 60px 0; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .creations-grid { grid-template-columns: 1fr; }
  .whatsapp-float { bottom: 20px; right: 20px; width: 54px; height: 54px; }
  .hero-badge { font-size: 11px; padding: 6px 14px; }
}

/* --- Selection Glow Effect --- */
::selection {
  background: rgba(124, 58, 237, 0.3);
  color: #fff;
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: rgba(124, 58, 237, 0.3);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(124, 58, 237, 0.5);
}
