/* ========== CSS CUSTOM PROPERTIES (THEME) ========== */
:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f0fdfa;
  --color-bg-card: #ffffff;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;
  --color-border: #e0f2f1;
  --color-border-light: #f0fdfa;
  --color-primary: #0d9488;
  --color-primary-dark: #0f766e;
  --color-primary-light: #2dd4bf;
  --color-accent: #06b6d4;
  --color-gradient: linear-gradient(135deg, #0d9488, #2dd4bf);
  --color-gradient-text: linear-gradient(135deg, #0d9488, #2dd4bf);
  --color-success: #10b981;
  --color-error: #ef4444;
  --color-warning: #f59e0b;
  --color-card-shadow: 0 1px 3px rgba(0,0,0,0.06);
  --color-card-shadow-hover: 0 20px 40px rgba(0,0,0,0.08);
  --color-nav-bg: rgba(255,255,255,0.85);
  --color-nav-blur: blur(16px);
  --color-hero-bg: #ffffff;
  --color-code-bg: #1e293b;
  --color-footer-bg: #0a1a1a;
  --color-footer-text: #b0c4c0;
  --color-particle: rgba(13, 148, 136, 0.25);
  --color-particle-line: rgba(13, 148, 136, 0.12);
  --color-overlay: rgba(255,255,255,0.7);

  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.06);

  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;
}

[data-theme="dark"] {
  --color-bg: #0a1614;
  --color-bg-alt: #0f1f1c;
  --color-bg-card: #122622;
  --color-text: #e0f0ee;
  --color-text-muted: #8ab4ac;
  --color-text-light: #5a8a80;
  --color-border: #1a3a34;
  --color-border-light: #122622;
  --color-primary: #2dd4bf;
  --color-primary-dark: #14b8a6;
  --color-primary-light: #5eead4;
  --color-accent: #22d3ee;
  --color-gradient: linear-gradient(135deg, #2dd4bf, #22d3ee);
  --color-gradient-text: linear-gradient(135deg, #5eead4, #22d3ee);
  --color-card-shadow: 0 1px 3px rgba(0,0,0,0.2);
  --color-card-shadow-hover: 0 20px 40px rgba(0,0,0,0.3);
  --color-nav-bg: rgba(10,22,20,0.85);
  --color-nav-blur: blur(16px);
  --color-hero-bg: #0a1614;
  --color-code-bg: #060e0d;
  --color-footer-bg: #060e0d;
  --color-footer-text: #8ab4ac;
  --color-particle: rgba(45, 212, 191, 0.28);
  --color-particle-line: rgba(45, 212, 191, 0.14);
  --color-overlay: rgba(10,22,20,0.7);
}

/* ========== RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}
html.custom-cursor { cursor: none; }

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: -0.011em;
  font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { border: none; background: none; font: inherit; }
input, textarea { font: inherit; border: none; outline: none; }
html.custom-cursor button,
html.custom-cursor input,
html.custom-cursor textarea,
html.custom-cursor .faq__question { cursor: none; }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }

body::before {
  content: ''; position: fixed; inset: 0; z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(circle, var(--color-primary) 0.5px, transparent 0.5px);
  background-size: 28px 28px;
  opacity: 0.05;
  transition: opacity var(--transition);
}

/* ========== CUSTOM CURSOR ========== */
.cursor {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 10000;
  transition: opacity 0.15s ease;
}
.cursor__dot {
  position: absolute; width: 2px; height: 22px;
  background: var(--color-primary); border-radius: 1px;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 12px rgba(13,148,136,0.8), 0 0 24px rgba(13,148,136,0.4);
  animation: cursorBlink 1s step-end infinite;
}
.cursor__ring {
  position: absolute; width: 0; height: 0;
  border: none; border-radius: 0;
  transform: translate(-50%, -50%);
  transition: width 0.25s ease, height 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
  opacity: 0;
}
.cursor.hover .cursor__dot {
  width: 3px; height: 28px;
  box-shadow: 0 0 18px rgba(13,148,136,1), 0 0 36px rgba(13,148,136,0.5);
}
@keyframes cursorBlink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ========== GRADIENT TEXT ========== */
.gradient-text {
  background: var(--color-gradient-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
@keyframes gradientShimmer {
  0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%}
}
.gradient-text-animated {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light), var(--color-accent), var(--color-primary));
  background-size: 300% 300%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShimmer 4s ease infinite;
}
[data-theme="dark"] .gradient-text-animated {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent), #5eead4, var(--color-primary-light));
  background-size: 300% 300%;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: var(--radius-md);
  font-weight: 600; font-size: 0.95rem;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  position: relative; overflow: hidden;
}
.btn--primary {
  background: var(--color-gradient); color: #fff;
  box-shadow: 0 4px 24px color-mix(in srgb, var(--color-primary) 35%, transparent),
              0 0 60px color-mix(in srgb, var(--color-primary) 8%, transparent);
}
.btn--primary::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0; transition: opacity 0.35s ease;
}
.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px color-mix(in srgb, var(--color-primary) 50%, transparent),
              0 0 80px color-mix(in srgb, var(--color-primary) 15%, transparent);
}
.btn--primary:hover::after { opacity: 1; }

.btn__arrow {
  display: inline-block;
  transition: transform 0.35s ease, opacity 0.35s ease;
  opacity: 0.6;
}
.btn:hover .btn__arrow {
  transform: translateX(4px);
  opacity: 1;
}

.btn--outline {
  border: 2px solid var(--color-border); color: var(--color-text);
  background: transparent;
}
.btn--outline::before {
  content: ''; position: absolute; inset: -2px; border-radius: inherit; padding: 2px;
  background: var(--color-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.35s ease;
}
.btn--outline:hover { border-color: transparent; color: var(--color-primary); }
.btn--outline:hover::before { opacity: 1; }

@keyframes borderGlow {
  0%, 100% { opacity: 0.3; }
  50%      { opacity: 0.8; }
}

/* ========== PARTICLE CANVAS ========== */
#particleCanvas { position: fixed; top:0; left:0; width:100%; height:100%; z-index:9998; pointer-events:none; }

/* ========== FLOATING ORBS ========== */
.orb {
  position: fixed; border-radius: 50%; filter: blur(80px);
  pointer-events: none; z-index: 0; opacity: 0.4;
  animation: float 22s ease-in-out infinite;
  mix-blend-mode: screen;
  will-change: transform, filter;
}
[data-theme="dark"] .orb { opacity: 0.5; }
.orb--1 { width:520px; height:520px; background:radial-gradient(circle, color-mix(in srgb, var(--color-primary) 35%, transparent) 0%, transparent 70%); top:-12%; right:-5%; animation-delay:0s; }
.orb--2 { width:420px; height:420px; background:radial-gradient(circle, color-mix(in srgb, var(--color-accent) 30%, transparent) 0%, transparent 70%); bottom:15%; left:-6%; animation-delay:-7s; }
.orb--3 { width:370px; height:370px; background:radial-gradient(circle, color-mix(in srgb, var(--color-primary-light) 25%, transparent) 0%, transparent 70%); top:50%; right:22%; animation-delay:-14s; }
@keyframes float {
  0%,100%{transform:translate(0,0) rotate(0deg) scale(1)}
  25%{transform:translate(45px,-35px) rotate(4deg) scale(1.06)}
  50%{transform:translate(-25px,25px) rotate(-3deg) scale(0.94)}
  75%{transform:translate(-35px,-20px) rotate(2deg) scale(1.04)}
}
@keyframes hueShift {
  0%   { filter: blur(80px) hue-rotate(0deg); }
  50%  { filter: blur(100px) hue-rotate(25deg); }
  100% { filter: blur(80px) hue-rotate(0deg); }
}
@media (prefers-reduced-motion: reduce) {
  .orb { animation: none; }
}

/* ========== WAVE DIVIDERS ========== */
.wave-divider { position:relative; z-index:2; line-height:0; pointer-events:none; margin-bottom:-1px; }
.wave-divider svg { display:block; width:100%; height:80px; }
.wave-divider path { fill: var(--color-bg-alt); transition: fill var(--transition); }

/* ========== GLASS CARD / FROSTED GLASS ========== */
[data-theme="dark"] .glass-card { background: rgba(255,255,255,0.03); }
[data-theme="dark"] .about__card,
[data-theme="dark"] .service-card,
[data-theme="dark"] .portfolio-card,
[data-theme="dark"] .blog-card,
[data-theme="dark"] .testimonial-card,
[data-theme="dark"] .different-card,
[data-theme="dark"] .pricing-card,
[data-theme="dark"] .faq__item,
[data-theme="dark"] .contact__info-item {
  background: color-mix(in srgb, var(--color-bg-card) 65%, transparent);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

/* ========== NAVIGATION ========== */
.header {
  position: fixed; top:0; left:0; right:0; z-index:1000;
  background: var(--color-nav-bg);
  backdrop-filter: var(--color-nav-blur); -webkit-backdrop-filter: var(--color-nav-blur);
  border-bottom: 1px solid var(--color-border-light);
  transition: all var(--transition);
  will-change: backdrop-filter;
}
[data-theme="dark"] .header { will-change: backdrop-filter, background; }
.admin-bar .header { top: 32px; }
@media screen and (max-width: 782px) {
  .admin-bar .header { top: 46px; }
}
.header.scrolled { box-shadow: var(--shadow-md); }

.nav { display:flex; align-items:center; justify-content:space-between; height:72px; }

.nav__logo {
  display:flex; align-items:center; gap:8px;
  font-size:1.25rem; font-weight:700; letter-spacing:-0.02em;
  color:var(--color-text); z-index:1001;
}

.nav__list { display:flex; align-items:center; gap:8px; }
.nav__close { display:none; }

.nav__link {
  padding:8px 16px; border-radius:var(--radius-sm); font-size:0.9rem; font-weight:500;
  color:var(--color-text-muted); transition:all var(--transition);
}
.nav__link:hover,
.nav__link.active { color:var(--color-primary); background:rgba(13,148,136,0.06); }

.nav__actions { display:flex; align-items:center; gap:8px; z-index:1001; }

.theme-toggle {
  width:40px; height:40px; border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  color:var(--color-text); transition:all var(--transition);
}
.theme-toggle:hover { background:var(--color-border-light); }

[data-theme="light"] .theme-toggle__moon { display:none; }
[data-theme="dark"] .theme-toggle__sun { display:none; }

.nav__hamburger {
  display:none; flex-direction:column; gap:5px;
  width:36px; height:36px; padding:8px; border-radius:var(--radius-sm);
}
.nav__hamburger span {
  display:block; width:100%; height:2px;
  background:var(--color-text); border-radius:2px; transition:all var(--transition);
}
.nav__hamburger.active span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.nav__hamburger.active span:nth-child(2) { opacity:0; }
.nav__hamburger.active span:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }

/* Sidebar Overlay */
.nav__overlay {
  display: none;
  position: fixed; inset: 0; z-index: 9998;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
  opacity: 0; transition: opacity 0.35s ease;
}
.nav__overlay.active { display: block; opacity: 1; }

/* ========== SECTION HEADERS ========== */
.section__header { text-align:center; max-width:700px; margin:0 auto 40px; }

.section__tag {
  display:inline-block; padding:5px 14px;
  background:rgba(13,148,136,0.08); color:var(--color-primary);
  border-radius:20px; font-size:0.75rem; font-weight:600;
  margin-bottom:12px; letter-spacing:0.08em; text-transform:uppercase;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid color-mix(in srgb, var(--color-primary) 15%, transparent);
}

.section__title {
  font-size:2.25rem; font-weight:800; line-height:1.1;
  letter-spacing:-0.025em;
  margin-bottom:12px; color:var(--color-text);
  font-feature-settings: 'kern' 1, 'liga' 1;
}

.section__subtitle {
  font-size:1rem; font-weight:400; color:var(--color-text-muted);
  line-height:1.65; max-width:550px; margin:0 auto;
}

/* ========== HERO SECTION ========== */
.hero {
  min-height:auto; display:flex; align-items:center;
  background:var(--color-hero-bg); position:relative; z-index:1;
  padding:120px 0 80px;
}
.hero__container { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:40px; }
.hero__badge {
  display:inline-block; padding:6px 16px;
  background:rgba(13,148,136,0.08); color:var(--color-primary);
  border-radius:20px; font-size:0.75rem; font-weight:600;
  margin-bottom:16px; letter-spacing:0.08em;
}
.hero__title {
  font-size:2.75rem; font-weight:900; line-height:1.08;
  letter-spacing:-0.03em; margin-bottom:14px; color:var(--color-text);
}
.hero__desc {
  font-size:1.05rem; font-weight:400; color:var(--color-text-muted);
  line-height:1.65; margin-bottom:24px; max-width:520px;
}
.hero__cta { display:flex; gap:12px; margin-bottom:32px; }
.hero__stats { display:flex; gap:24px; }
.hero__stat { text-align:center; }
.hero__stat-number { display:block; font-size:1.75rem; font-weight:800; color:var(--color-primary); line-height:1; margin-bottom:4px; }
.hero__stat-label { font-size:0.8rem; color:var(--color-text-muted); text-transform:uppercase; letter-spacing:0.5px; font-weight:500; }

/* Code Terminal */
.hero__visual { display:flex; justify-content:center; position:relative; z-index:9999; }
.code-terminal {
  width:100%; max-width:420px; background:var(--color-bg-card);
  border-radius:var(--radius-md); overflow:hidden;
  box-shadow: 0 25px 60px rgba(0,0,0,0.15), 0 0 0 1px var(--color-border);
  border: 1px solid var(--color-border);
  position: relative; z-index: 9999; isolation: isolate;
}
.code-terminal__bar {
  display:flex; align-items:center; gap:6px; padding:14px 16px;
  background:var(--color-bg-alt); border-bottom:1px solid var(--color-border);
}
.code-terminal__dot { width:12px; height:12px; border-radius:50%; }
.code-terminal__dot--red { background:#ff5f57; }
.code-terminal__dot--yellow { background:#febc2e; }
.code-terminal__dot--green { background:#28c840; }
.code-terminal__title {
  margin-left:10px; font-size:0.78rem; color:var(--color-text-muted); font-family:var(--font-mono);
}
.code-terminal__body { padding:12px 12px 12px 16px; position:relative; height:320px; overflow:hidden; }
.code-terminal__code {
  font-family:var(--font-mono); font-size:0.72rem; line-height:1.65;
  color:var(--color-text); white-space:pre-wrap; word-break:break-word; margin:0;
}
.code-terminal__code .keyword  { color:var(--color-primary); font-weight:600; }
.code-terminal__code .string   { color:#c41a16; }
.code-terminal__code .function { color:#6f42c1; }
.code-terminal__code .type     { color:var(--color-accent); }
.code-terminal__code .comment  { color:var(--color-text-light); font-style:italic; }
.code-terminal__code .number   { color:#005cc5; }
.code-terminal__code .operator { color:var(--color-text); }
.code-terminal__code .property { color:#005cc5; }
.code-terminal__code .class    { color:var(--color-accent); }
.code-terminal__code .param    { color:#005cc5; }
.code-terminal__cursor {
  display:inline-block; width:2px; height:1.1em;
  background:var(--color-primary); vertical-align:text-bottom;
  animation:blink 1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ========== ABOUT SECTION ========== */
.about { background:var(--color-bg-alt); position:relative; z-index:1; }
.about__grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }

.about__card {
  background: var(--color-bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 28px 24px; text-align: center;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  transform-style: preserve-3d; perspective: 800px; position: relative;
}
.about__card::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: var(--color-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.4s ease;
}
.about__card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px rgba(0,0,0,0.12), 0 0 40px rgba(13,148,136,0.08); border-color: rgba(13,148,136,0.3); }
.about__card:hover::before { opacity: 1; animation: borderGlow 2.5s ease-in-out infinite; }

.about__card-icon {
  width:64px; height:64px; border-radius:var(--radius-md);
  background:rgba(13,148,136,0.08); color:var(--color-primary);
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 20px; transition:all var(--transition);
}
.about__card:hover .about__card-icon { background:var(--color-gradient); color:#fff; transform:scale(1.08); }
.about__card h3 { font-size:1.15rem; font-weight:700; letter-spacing:-0.015em; margin-bottom:12px; color:var(--color-text); line-height:1.3; }
.about__card p { font-size:0.92rem; font-weight:400; color:var(--color-text-muted); line-height:1.7; }

/* ========== SERVICES SECTION ========== */
.services { position:relative; z-index:1; background:var(--color-bg); }
.services__grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }

.service-card {
  background: var(--color-bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 24px 20px;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  transform-style: preserve-3d; perspective: 800px; position: relative;
}
.service-card::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: var(--color-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.4s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px rgba(0,0,0,0.12), 0 0 40px rgba(13,148,136,0.08); border-color: rgba(13,148,136,0.3); }
.service-card:hover::before { opacity: 1; animation: borderGlow 2.5s ease-in-out infinite; }

.service-card__icon {
  width:52px; height:52px; border-radius:var(--radius-md);
  background:rgba(13,148,136,0.08); color:var(--color-primary);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px; transition:all var(--transition);
}
.service-card:hover .service-card__icon { background:var(--color-gradient); color:#fff; }
.service-card h3 { font-size:1.1rem; font-weight:700; margin-bottom:10px; color:var(--color-text); letter-spacing:-0.01em; line-height:1.3; }
.service-card > p { font-size:0.9rem; color:var(--color-text-muted); margin-bottom:16px; line-height:1.65; }
.service-card__list { display:flex; flex-direction:column; gap:8px; }
.service-card__list li { font-size:0.85rem; color:var(--color-text-muted); padding-left:18px; position:relative; line-height:1.5; }
.service-card__list li::before { content:''; position:absolute; left:0; top:8px; width:6px; height:6px; border-radius:50%; background:var(--color-primary); }

/* ========== PORTFOLIO SECTION ========== */
.portfolio { background:var(--color-bg-alt); position:relative; z-index:1; }
.portfolio__grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }

.portfolio-card {
  background: var(--color-bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  transform-style: preserve-3d; perspective: 800px; position: relative;
}
.portfolio-card::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: var(--color-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.4s ease; z-index: 2;
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px rgba(0,0,0,0.12), 0 0 40px rgba(13,148,136,0.08); border-color: rgba(13,148,136,0.3); }
.portfolio-card:hover::before { opacity: 1; animation: borderGlow 2.5s ease-in-out infinite; }

.portfolio-card__img { height:180px; overflow:hidden; }
.portfolio-card__placeholder {
  width:100%; height:100%;
  background:linear-gradient(135deg, rgba(13,148,136,0.08), rgba(6,182,212,0.08));
  display:flex; align-items:center; justify-content:center; color:var(--color-primary);
}
.portfolio-card__body { padding:20px; }
.portfolio-card__tag {
  display:inline-block; padding:3px 10px;
  background:rgba(13,148,136,0.08); color:var(--color-primary);
  border-radius:12px; font-size:0.7rem; font-weight:600;
  margin-bottom:8px; text-transform:uppercase; letter-spacing:0.5px;
}
.portfolio-card h3 { font-size:1rem; font-weight:700; margin-bottom:8px; color:var(--color-text); letter-spacing:-0.01em; line-height:1.3; }
.portfolio-card p { font-size:0.85rem; color:var(--color-text-muted); margin-bottom:12px; line-height:1.6; }
.portfolio-card__tech { display:flex; flex-wrap:wrap; gap:6px; }
.portfolio-card__tech span { padding:3px 8px; background:var(--color-border-light); color:var(--color-text-muted); border-radius:6px; font-size:0.7rem; font-weight:500; font-family:var(--font-mono); }

/* Portfolio Mockups */
.portfolio-card__placeholder--finscale { background: linear-gradient(135deg, rgba(13,148,136,0.12), rgba(6,182,212,0.15)); }
.portfolio-card__placeholder--logitrack { background: linear-gradient(135deg, rgba(16,185,129,0.12), rgba(52,211,153,0.15)); }
.portfolio-card__placeholder--healthbridge { background: linear-gradient(135deg, rgba(236,72,153,0.12), rgba(244,114,182,0.15)); }
.portfolio-card__mockup { width: 80%; height: 80%; background: var(--color-bg-card); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.12); overflow: hidden; border: 1px solid var(--color-border); }
.portfolio-card__mockup-bar { display: flex; gap: 4px; padding: 8px 10px; background: var(--color-border-light); border-bottom: 1px solid var(--color-border); }
.portfolio-card__mockup-bar span { width: 6px; height: 6px; border-radius: 50%; background: var(--color-text-light); }
.portfolio-card__mockup-content { padding: 12px; }
.portfolio-card__mockup-chart { height: 40px; background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-primary) 100%); border-radius: 4px; opacity: 0.3; margin-bottom: 8px; }
.portfolio-card__mockup-stats { display: flex; gap: 6px; }
.portfolio-card__mockup-stat { flex: 1; height: 20px; background: var(--color-border-light); border-radius: 3px; }
.portfolio-card__mockup-sidebar { width: 30%; height: 100%; background: var(--color-border-light); border-right: 1px solid var(--color-border); float: left; }
.portfolio-card__mockup-main { padding: 10px; }
.portfolio-card__mockup-row { height: 10px; background: var(--color-border-light); border-radius: 3px; margin-bottom: 6px; }
.portfolio-card__mockup-row--short { width: 60%; }
.portfolio-card__mockup-grid { display: flex; gap: 6px; margin-top: 8px; }
.portfolio-card__mockup-box { flex: 1; height: 30px; background: var(--color-border-light); border-radius: 3px; }
.portfolio-card__mockup-phone { width: 50%; height: 80%; margin: 0 auto; background: var(--color-bg-card); border-radius: 12px; border: 2px solid var(--color-border); padding: 4px; }
.portfolio-card__mockup-phone-notch { width: 40%; height: 6px; background: var(--color-border); border-radius: 3px; margin: 0 auto 6px; }
.portfolio-card__mockup-phone-content { background: var(--color-border-light); border-radius: 8px; padding: 10px; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.portfolio-card__mockup-avatar { width: 24px; height: 24px; border-radius: 50%; background: var(--color-gradient); }
.portfolio-card__mockup-line { width: 80%; height: 6px; background: var(--color-border); border-radius: 3px; }
.portfolio-card__mockup-line--short { width: 50%; }
.portfolio-card__mockup-btn { width: 60%; height: 12px; background: var(--color-gradient); border-radius: 6px; opacity: 0.5; }

/* ========== BLOG SECTION ========== */
.blog { position:relative; z-index:1; }
.blog__grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }

.blog-card {
  background: var(--color-bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  transform-style: preserve-3d; perspective: 800px; position: relative;
}
.blog-card::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: var(--color-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.4s ease; z-index: 2;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px rgba(0,0,0,0.12), 0 0 40px rgba(13,148,136,0.08); border-color: rgba(13,148,136,0.3); }
.blog-card:hover::before { opacity: 1; animation: borderGlow 2.5s ease-in-out infinite; }

.blog-card__img { height:180px; overflow:hidden; position:relative; }
.blog-card__placeholder {
  width:100%; height:100%;
  background:linear-gradient(135deg, rgba(13,148,136,0.06), rgba(6,182,212,0.06));
  display:flex; align-items:center; justify-content:center; color:var(--color-primary);
}
.blog-card__date {
  position:absolute; top:14px; right:14px; padding:5px 12px;
  background:rgba(0,0,0,0.6); color:#fff; border-radius:8px;
  font-size:0.72rem; font-weight:500; backdrop-filter:blur(8px);
}
.blog-card__body { padding:20px; }
.blog-card__cat {
  display:inline-block; padding:3px 10px;
  background:rgba(13,148,136,0.08); color:var(--color-primary);
  border-radius:12px; font-size:0.7rem; font-weight:600;
  margin-bottom:8px; text-transform:uppercase; letter-spacing:0.5px;
}
.blog-card h3 { font-size:0.95rem; font-weight:700; margin-bottom:8px; color:var(--color-text); line-height:1.35; letter-spacing:-0.01em; }
.blog-card p { font-size:0.82rem; color:var(--color-text-muted); margin-bottom:10px; line-height:1.6; }
.blog-card__link { font-size:0.82rem; font-weight:600; color:var(--color-primary); transition:all var(--transition); }
.blog-card__link:hover { color:var(--color-primary-dark); }

/* ========== CONTACT SECTION ========== */
.contact { background:var(--color-bg-alt); position:relative; z-index:1; padding:48px 0; }
.contact .section__header { margin-bottom:24px; }
.contact .section__title { font-size:1.8rem; margin-bottom:8px; }
.contact .section__subtitle { font-size:0.95rem; }
.contact__grid { display:grid; grid-template-columns:1fr 1.5fr; gap:24px; align-items:start; }
.contact__info { display:flex; flex-direction:column; gap:12px; }

.contact__info-item {
  display:flex; align-items:flex-start; gap:12px; padding:16px;
  background: var(--color-bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  transition: all 0.4s ease;
}
.contact__info-item:hover { border-color: var(--color-primary); box-shadow: 0 10px 30px rgba(0,0,0,0.08), 0 0 20px rgba(13,148,136,0.05); transform: translateX(4px); }
[data-theme="dark"] .contact__info-item { background: rgba(255,255,255,0.03); }
.contact__info-item svg { color:var(--color-primary); flex-shrink:0; margin-top:2px; }
.contact__info-item h4 { font-size:0.95rem; font-weight:700; margin-bottom:4px; color:var(--color-text); }
.contact__info-item p { font-size:0.9rem; color:var(--color-text-muted); }

.contact__form { display:flex; flex-direction:column; gap:16px; }
.contact__form-group { position:relative; }
.contact__input {
  width:100%; padding:14px 16px;
  background:var(--color-bg-card); border:2px solid var(--color-border);
  border-radius:var(--radius-md); font-size:0.92rem;
  color:var(--color-text); transition:all var(--transition);
}
.contact__input::placeholder { color:transparent; }
.contact__input:focus { border-color:var(--color-primary); box-shadow:0 0 0 4px rgba(13,148,136,0.08), 0 0 20px rgba(13,148,136,0.05); }
.contact__label {
  position:absolute; left:18px; top:16px; font-size:0.95rem;
  color:var(--color-text-muted); pointer-events:none;
  transition:all var(--transition); background:var(--color-bg-card); padding:0 4px;
}
.contact__input:focus ~ .contact__label,
.contact__input:not(:placeholder-shown) ~ .contact__label {
  top:-10px; left:14px; font-size:0.75rem; color:var(--color-primary); font-weight:600;
}
.contact__textarea { resize:vertical; min-height:120px; }
.contact__error { display:none; font-size:0.8rem; color:var(--color-error); margin-top:6px; padding-left:4px; }
.contact__form-group.error .contact__error { display:block; }
.contact__form-group.error .contact__input { border-color:var(--color-error); }
.contact__submit { justify-content:center; padding:16px; font-size:1rem; }
.contact__submit-icon { display:none; }
.contact__submit:hover .contact__submit-text { display:none; }
.contact__submit:hover .contact__submit-icon { display:block; }
.contact__success {
  display:none; align-items:center; gap:10px; padding:16px 20px;
  background:rgba(16,185,129,0.1); border:1px solid var(--color-success);
  border-radius:var(--radius-md); color:var(--color-success); font-weight:500; font-size:0.9rem;
}
.contact__success.visible { display:flex; }

/* ========== FOOTER ========== */
.footer { background:var(--color-footer-bg); color:var(--color-footer-text); padding:0 0 0; position:relative; z-index:1; }
.footer .wave-divider path { fill: var(--color-footer-bg); }

.footer__newsletter {
  display:flex; align-items:center; justify-content:space-between; gap:32px;
  padding:36px 0; border-bottom:1px solid rgba(255,255,255,0.06);
  flex-wrap: wrap;
}
.footer__newsletter-text h3 { font-size:1.5rem; font-weight:700; color:#fff; margin-bottom:6px; letter-spacing:-0.02em; }
.footer__newsletter-text p { font-size:0.9rem; color:var(--color-footer-text); }
.footer__newsletter-form { display:flex; gap:10px; flex:1; max-width:420px; }
.footer__newsletter-input {
  flex:1; padding:12px 16px; border-radius:var(--radius-md);
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.1);
  color:#fff; font-size:0.9rem; font-family:var(--font-sans);
  transition: border-color var(--transition);
}
.footer__newsletter-input::placeholder { color:rgba(255,255,255,0.35); }
.footer__newsletter-input:focus { outline:none; border-color:var(--color-primary); }
.footer__newsletter-btn { padding:12px 24px; font-size:0.88rem; white-space:nowrap; }

.footer__grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:32px; padding:36px 0; }
.footer__logo {
  display:flex; align-items:center; gap:8px;
  font-size:1.2rem; font-weight:700; color:#fff; margin-bottom:16px;
}
.footer__brand p { font-size:0.9rem; color:var(--color-footer-text); line-height:1.7; max-width:300px; margin-bottom:20px; }
.footer__social { display:flex; gap:12px; }
.footer__social-link {
  width:38px; height:38px; border-radius:50%;
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.08);
  display:flex; align-items:center; justify-content:center;
  color:var(--color-footer-text); transition:all var(--transition);
}
.footer__social-link:hover { background:var(--color-primary); color:#fff; border-color:var(--color-primary); transform:translateY(-3px); }
.footer__links h4 { color:#fff; font-size:0.95rem; font-weight:600; margin-bottom:20px; letter-spacing:-0.01em; }
.footer__links ul { display:flex; flex-direction:column; gap:12px; }
.footer__links a { font-size:0.88rem; color:var(--color-footer-text); transition:color var(--transition); }
.footer__links a:hover { color:#fff; }
.footer__bottom { padding:24px 0; text-align:center; font-size:0.85rem; border-top:1px solid rgba(255,255,255,0.06); }

/* ========== SCROLL PERFORMANCE ========== */
.is-scrolling [data-theme="dark"] .about__card,
.is-scrolling [data-theme="dark"] .service-card,
.is-scrolling [data-theme="dark"] .portfolio-card,
.is-scrolling [data-theme="dark"] .blog-card,
.is-scrolling [data-theme="dark"] .testimonial-card,
.is-scrolling [data-theme="dark"] .different-card,
.is-scrolling [data-theme="dark"] .pricing-card,
.is-scrolling [data-theme="dark"] .faq__item,
.is-scrolling [data-theme="dark"] .contact__info-item {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.is-scrolling .orb {
  animation: none;
  filter: blur(40px);
}
.is-scrolling .about__card:hover::before,
.is-scrolling .service-card:hover::before,
.is-scrolling .portfolio-card:hover::before,
.is-scrolling .blog-card:hover::before {
  animation: none;
  opacity: 0;
}
.is-scrolling .gradient-text-animated {
  animation: none;
}
.is-scrolling .clients__track {
  animation-play-state: paused;
}

/* ========== SCROLL REVEAL ANIMATIONS ========== */
.reveal {
  opacity: 0; transform: translateY(50px); filter: blur(4px);
  transition: opacity 0.9s cubic-bezier(0.22,0.61,0.36,1), transform 0.9s cubic-bezier(0.22,0.61,0.36,1), filter 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); filter: blur(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ========== TRUST BADGES ========== */
.trust { background: var(--color-bg); position: relative; z-index: 1; padding: 48px 0; }
.trust__grid { display: flex; justify-content: center; gap: 36px; flex-wrap: wrap; }
.trust__item { text-align: center; }
.trust__number {
  display: block; font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em;
  background: var(--color-gradient-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; margin-bottom: 6px;
}
.trust__label { font-size: 0.8rem; color: var(--color-text-muted); font-weight: 500; letter-spacing: 0.03em; text-transform: uppercase; }

/* ========== CLIENT LOGO MARQUEE ========== */
.clients { background: var(--color-bg-alt); padding: 48px 0 60px; position: relative; z-index: 1; overflow: hidden; }
.clients__marquee { width: 100%; overflow: hidden; position: relative; }
.clients__marquee::before,
.clients__marquee::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none;
}
.clients__marquee::before { left: 0; background: linear-gradient(to right, var(--color-bg-alt), transparent); }
.clients__marquee::after { right: 0; background: linear-gradient(to left, var(--color-bg-alt), transparent); }
.clients__track {
  display: flex; gap: 60px; width: max-content;
  animation: marqueeScroll 30s linear infinite;
  will-change: transform;
}
.clients__marquee:hover .clients__track { animation-play-state: paused; }
.clients__logo {
  flex-shrink: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; padding: 16px 32px; border-radius: 12px; color: var(--color-text);
  background: var(--color-bg-card); border: 1px solid var(--color-border);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
  min-width: 180px; text-align: center;
}
.clients__logo img {
  height: 36px; width: 140px; opacity: 0.7; display: block;
  margin: 0 auto; object-fit: contain; object-position: center;
  transition: opacity 0.3s;
}
.clients__type {
  font-size: 0.7rem; font-weight: 500; color: var(--color-text-muted);
  letter-spacing: 0.04em; opacity: 0.6; text-align: center;
  transition: opacity 0.3s; line-height: 1.3;
}
.clients__logo:hover { border-color: var(--color-primary); box-shadow: 0 0 20px rgba(13,148,136,0.15); transform: translateY(-2px); }
.clients__logo:hover img { opacity: 1; }
.clients__logo:hover .clients__type { opacity: 1; }
@keyframes marqueeScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ========== TESTIMONIALS ========== */
.testimonials { background: var(--color-bg); position: relative; z-index: 1; }
.testimonials__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testimonial-card {
  background: var(--color-bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 24px; display: flex; flex-direction: column; justify-content: space-between;
  transition: all 0.4s ease;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); border-color: rgba(13,148,136,0.3); }
.testimonial-card__quote { font-size: 0.95rem; color: var(--color-text); line-height: 1.75; margin-bottom: 24px; font-style: italic; }
.testimonial-card__quote::before { content: '\201C'; font-size: 2.5rem; color: var(--color-primary); display: block; line-height: 0.5; margin-bottom: 8px; font-style: normal; }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-gradient); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700; flex-shrink: 0;
}
.testimonial-card__author h4 { font-size: 0.9rem; font-weight: 700; color: var(--color-text); }
.testimonial-card__author span { font-size: 0.8rem; color: var(--color-text-muted); }

/* ========== HOW WE'RE DIFFERENT ========== */
.different { background: var(--color-bg-alt); position: relative; z-index: 1; }
.different__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.different-card {
  background: var(--color-bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 24px 20px;
  transition: all 0.4s ease;
}
.different-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); border-color: rgba(13,148,136,0.3); }
.different-card__icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: rgba(13,148,136,0.1); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.different-card h3 { font-size: 1.05rem; font-weight: 700; letter-spacing: -0.015em; margin-bottom: 8px; color: var(--color-text); line-height: 1.3; }
.different-card p { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.65; }

/* ========== PRICING ========== */
.pricing { background: var(--color-bg); position: relative; z-index: 1; }
.pricing__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.pricing-card {
  background: var(--color-bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 28px 24px; text-align: center;
  transition: all 0.4s ease; position: relative;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
[data-theme="dark"] .pricing-card { background: rgba(255,255,255,0.03); }
.pricing-card--featured {
  border-color: var(--color-primary); transform: scale(1.04);
  box-shadow: 0 0 40px rgba(13,148,136,0.12);
}
.pricing-card--featured:hover { transform: scale(1.04) translateY(-4px); }
.pricing-card__badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  padding: 5px 18px; background: var(--color-gradient); color: #fff;
  border-radius: 16px; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em;
  white-space: nowrap;
}
.pricing-card__header { margin-bottom: 20px; }
.pricing-card__header h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.015em; margin-bottom: 6px; color: var(--color-text); line-height: 1.3; }
.pricing-card__header p { font-size: 0.8rem; color: var(--color-text-muted); }
.pricing-card__price { margin: 16px 0 0; }
.pricing-card__currency { font-size: 1.1rem; font-weight: 700; color: var(--color-text); vertical-align: top; }
.pricing-card__amount { font-size: 2.5rem; font-weight: 900; letter-spacing: -0.03em; color: var(--color-primary); line-height: 1; }
.pricing-card__period { font-size: 0.8rem; color: var(--color-text-muted); }
.pricing-card__features { list-style: none; text-align: left; margin-bottom: 20px; display: flex; flex-direction: column; gap: 8px; }
.pricing-card__features li {
  font-size: 0.88rem; color: var(--color-text-muted); padding-left: 24px; position: relative;
}
.pricing-card__features li::before {
  content: ''; position: absolute; left: 0; top: 6px; width: 16px; height: 16px;
  background: rgba(13,148,136,0.12); border-radius: 50%;
}
.pricing-card__features li::after {
  content: '\2713'; position: absolute; left: 3px; top: 2px; font-size: 0.65rem; color: var(--color-primary); font-weight: 700;
}
.pricing-card__btn { width: 100%; justify-content: center; }

/* ========== FAQ ========== */
.faq { background: var(--color-bg-alt); position: relative; z-index: 1; }
.faq__list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  max-width: 1000px; margin: 0 auto; align-items: start;
}
.faq__item {
  background: var(--color-bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  overflow: hidden; transition: all 0.3s ease;
}
[data-theme="dark"] .faq__item { background: rgba(255,255,255,0.03); }
.faq__question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; font-size: 0.9rem; font-weight: 600; color: var(--color-text);
  text-align: left; transition: color 0.3s;
  gap: 12px;
}
.faq__question:hover { color: var(--color-primary); }
.faq__question svg { flex-shrink: 0; transition: transform 0.3s ease; color: var(--color-text-muted); width: 18px; height: 18px; }
.faq__item.active .faq__question svg { transform: rotate(45deg); color: var(--color-primary); }
.faq__answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq__answer p { padding: 0 20px 16px; font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.7; }
.faq__item.active .faq__answer { max-height: 400px; }

/* ========== PAGE LOADER (Terminal) ========== */
.page-loader {
  position: fixed; inset: 0; z-index: 10000;
  background: var(--color-bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.page-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader {
  display: flex; flex-direction: column; align-items: center; gap: 20px;
}
.loader__logo {
  animation: loaderPulse 1.2s ease-in-out infinite;
}
@keyframes loaderPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
}
.loader__name {
  font-size: 1.4rem; font-weight: 800; letter-spacing: -0.02em;
  background: var(--color-gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.loader__bar-track {
  width: 200px; height: 3px; border-radius: 3px;
  background: var(--color-border); overflow: hidden;
}
.loader__bar-fill {
  height: 100%; width: 0%; border-radius: 3px;
  background: var(--color-gradient);
  transition: width 0.15s ease;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ========== SKIP LINK ========== */
.skip-link {
  position: fixed; top: -100%; left: 16px; z-index: 10001;
  padding: 12px 24px; background: var(--color-primary); color: #fff;
  border-radius: var(--radius-md); font-weight: 600; font-size: 0.9rem;
  transition: top 0.3s ease;
}
.skip-link:focus { top: 16px; }

/* ========== CUSTOM SCROLLBAR ========== */
[data-theme="dark"] ::-webkit-scrollbar { width: 6px; height: 6px; }
[data-theme="dark"] ::-webkit-scrollbar-track { background: var(--color-bg); }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: var(--color-text-muted); }

/* ========== SCROLL TO TOP ========== */
.scroll-top {
  position: fixed; bottom: 32px; right: 32px; z-index: 999;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--color-gradient); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(13,148,136,0.35);
  opacity: 0; visibility: hidden; transform: translateY(20px);
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  cursor: pointer;
}
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(13,148,136,0.5); }

/* ========== COOKIE CONSENT ========== */
.cookie-consent {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
  background: var(--color-bg-card); border-top: 1px solid var(--color-border);
  padding: 20px 24px; transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 -10px 40px rgba(0,0,0,0.1);
}
.cookie-consent.visible { transform: translateY(0); }
.cookie-consent__content {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  flex-wrap: wrap;
}
.cookie-consent__content p { font-size: 0.88rem; color: var(--color-text-muted); flex: 1; min-width: 200px; }
.cookie-consent__content a { color: var(--color-primary); text-decoration: underline; }
.cookie-consent__actions { display: flex; gap: 12px; }
.cookie-consent__accept, .cookie-consent__decline { padding: 10px 20px; font-size: 0.85rem; }

/* ========== CURSOR TOGGLE ========== */
.cursor-toggle {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); transition: all var(--transition);
}
.cursor-toggle:hover { background: var(--color-border-light); color: var(--color-text); }
.cursor-toggle.active { color: var(--color-primary); background: rgba(13,148,136,0.08); }
.cursor-toggle.hidden { display: none; }

/* ========== IMAGE SHIMMER ========== */
.blog-card__img img,
.portfolio-card__img img {
  background: linear-gradient(90deg, var(--color-bg-alt) 25%, var(--color-border-light) 50%, var(--color-bg-alt) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.8s ease-in-out infinite;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ========== BLOG LINK DISABLED ========== */
.blog-card__link--disabled {
  font-size: 0.88rem; font-weight: 600; color: var(--color-text-light);
  cursor: default; opacity: 0.6;
}

/* ========== PRINT STYLES ========== */
@media print {
  .header, .cursor, .scroll-top, .cookie-consent, .page-loader,
  #particleCanvas, .orb, .wave-divider, .footer, .hero__visual,
  .nav__hamburger, .theme-toggle, .cursor-toggle { display: none !important; }
  body { background: #fff !important; color: #000 !important; }
  .section { padding: 20px 0 !important; }
  .reveal { opacity: 1 !important; transform: none !important; filter: none !important; }
  a { color: #000 !important; text-decoration: underline !important; }
  .container { max-width: 100% !important; padding: 0 !important; }
}

/* ========== RESPONSIVE (new sections) ========== */
@media (max-width: 1024px) {
  .hero__container { grid-template-columns: 1fr; text-align: center; }
  .hero__content { order: 1; display: flex; flex-direction: column; align-items: center; }
  .hero__visual { order: 2; max-width: 440px; text-align: left; justify-content: flex-start; }
  .hero__visual .code-terminal { margin: 0; }
  .hero__desc { max-width: 100%; }
  .hero__cta { justify-content: center; }
  .hero__stats { justify-content: center; }
  .hero__title { font-size: 2.75rem; }
  .about__grid { grid-template-columns: repeat(3, 1fr); }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
  .blog__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .different__grid { grid-template-columns: repeat(2, 1fr); }
  .pricing__grid { grid-template-columns: repeat(2, 1fr); }
  .trust__grid { gap: 32px; }
}

@media (max-width: 768px) {
  .header {
    background: var(--color-bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  html { scroll-padding-top: 90px; }
  .section { padding: 56px 0; }
  .hero { padding-top: 90px; }
  .section.product-single { padding-top: 70px; }
  .section__title { font-size: 1.75rem; }
  .nav__list {
    position: fixed; top: 0; right: 0; bottom: 0; left: auto;
    width: 300px; height: 100vh; height: 100dvh;
    flex-direction: column; justify-content: flex-start; gap: 0;
    padding: 80px 0 32px 0;
    background: var(--color-bg-card); border-left: 1px solid var(--color-border);
    transform: translateX(100%); opacity: 0; pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), opacity 0.35s ease;
    z-index: 9999; overflow-y: auto;
    box-shadow: -10px 0 40px rgba(0,0,0,0.15);
  }
  .nav__list.active { transform: translateX(0); opacity: 1; pointer-events: all; }
  .nav__link { font-size: 1.1rem; font-weight: 500; padding: 20px 32px; border-radius: 0; width: 100%; text-align: left; letter-spacing: -0.01em; border-bottom: 1px solid var(--color-border-light); }
  .nav__close { display:flex; justify-content:flex-start; padding:12px 20px 0; }
  .nav__close-btn {
    margin-right:auto; width:36px; height:36px; border-radius:var(--radius-sm);
    display:flex; align-items:center; justify-content:center;
    color:var(--color-text-muted); transition:all var(--transition);
    background:var(--color-bg-alt);
  }
  .nav__close-btn:hover { color:var(--color-text); background:var(--color-border); }
  .nav__hamburger { display: flex; }
  .hero__title { font-size: 2rem; }
  .hero__desc { font-size: 0.95rem; }
  .hero__stats { gap: 20px; flex-wrap: wrap; justify-content: center; }
  .hero__stat-number { font-size: 1.3rem; }
  .code-terminal__body { height: 260px; padding: 10px; }
  .code-terminal__code { font-size: 0.62rem; }
  .about__grid { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr; }
  .portfolio__grid { grid-template-columns: 1fr; }
  .blog__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__newsletter { flex-direction: column; text-align: center; gap: 20px; }
  .footer__newsletter-form { max-width: 100%; }
  .footer__newsletter-text p { margin: 0 auto; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .different__grid { grid-template-columns: 1fr; }
  .pricing__grid { grid-template-columns: 1fr; gap: 20px; }
  .pricing-card--featured { transform: scale(1); }
  .pricing-card--featured:hover { transform: translateY(-4px); }
  .trust__grid { gap: 24px; }
  .clients__track { gap: 40px; animation-duration: 20s; }
  .scroll-top { bottom: 20px; right: 20px; width: 42px; height: 42px; }
  .cookie-consent__content { flex-direction: column; text-align: center; }
  .cursor-toggle { display: none; }

  /* ========== MOBILE MENU SCROLL LOCK ========== */
  html.is-menu-open,
  html.is-menu-open body {
    overflow: hidden;
    overscroll-behavior: none;
  }
  body.is-menu-open {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
  }

  /* ========== MOBILE PERFORMANCE ========== */
  .orb { display: none; }
  [data-theme="dark"] .about__card,
  [data-theme="dark"] .service-card,
  [data-theme="dark"] .portfolio-card,
  [data-theme="dark"] .blog-card,
  [data-theme="dark"] .testimonial-card,
  [data-theme="dark"] .different-card,
  [data-theme="dark"] .pricing-card,
  [data-theme="dark"] .faq__item,
  [data-theme="dark"] .contact__info-item {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .is-scrolling [data-theme="dark"] .about__card,
  .is-scrolling [data-theme="dark"] .service-card,
  .is-scrolling [data-theme="dark"] .portfolio-card,
  .is-scrolling [data-theme="dark"] .blog-card,
  .is-scrolling [data-theme="dark"] .testimonial-card,
  .is-scrolling [data-theme="dark"] .different-card,
  .is-scrolling [data-theme="dark"] .pricing-card,
  .is-scrolling [data-theme="dark"] .faq__item,
  .is-scrolling [data-theme="dark"] .contact__info-item {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .reveal {
    filter: none;
    transition: opacity 0.6s cubic-bezier(0.22,0.61,0.36,1), transform 0.6s cubic-bezier(0.22,0.61,0.36,1);
  }
  .reveal.visible { filter: none; }
  .gradient-text-animated { animation-duration: 6s; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero__cta { flex-direction: column; width: 100%; }
  .hero__cta .btn { justify-content: center; width: 100%; }
  .hero__title { font-size: 1.6rem; }
  .section__title { font-size: 1.4rem; }
  .trust__grid { gap: 20px; }
  .trust__number { font-size: 1.25rem; }
  .testimonial-card { padding: 24px; }
}