/* =========================================
   NEXORA STUDIO — Main Stylesheet
   ========================================= */

/* --- Variables --- */
:root {
  --bg:        #080b12;
  --bg-2:      #0c1020;
  --bg-3:      #101525;
  --blue:      #1a6fff;
  --blue-light:#4db8ff;
  --blue-glow: #1a6fff40;
  --white:     #ffffff;
  --gray-1:    #c8d2e8;
  --gray-2:    #7a8aaa;
  --gray-3:    #2a3550;
  --glass-bg:  rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --radius:    16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow:    0 8px 32px rgba(0,0,0,0.4);
  --shadow-blue: 0 0 40px rgba(26,111,255,0.15);
  --font:      'Cairo', 'Inter', sans-serif;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }
input, textarea, select { font-family: var(--font); }
::selection { background: var(--blue); color: #fff; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 4px; }

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Section --- */
.section { padding: 100px 0; position: relative; }

/* --- Glass --- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* --- Text Gradient --- */
.text-gradient {
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Section Head --- */
.section-head { text-align: center; margin-bottom: 64px; }
.section-badge {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 100px;
  border: 1px solid var(--blue);
  color: var(--blue-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
  background: rgba(26,111,255,0.08);
}
.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 20px;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--gray-1);
  max-width: 580px;
  line-height: 1.8;
}
.section-desc--center { margin: 0 auto; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition);
}
.btn:hover::before { opacity: 1; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn--primary {
  background: linear-gradient(135deg, var(--blue) 0%, #0055e0 100%);
  color: #fff;
  box-shadow: 0 4px 24px rgba(26,111,255,0.35);
}
.btn--primary::before { background: linear-gradient(135deg, #2a7fff 0%, var(--blue) 100%); }
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(26,111,255,0.5);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
}
.btn--ghost::before { background: rgba(255,255,255,0.06); }
.btn--ghost:hover { border-color: var(--blue); transform: translateY(-2px); }
.btn--sm { padding: 10px 20px; font-size: 0.85rem; }
.btn--full { width: 100%; justify-content: center; }

/* =========================================
   NAVBAR
   ========================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(8,11,18,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-svg { width: 38px; height: 38px; }
.logo-text {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  font-family: 'Inter', sans-serif;
  line-height: 1.1;
}
.logo-text em {
  display: block;
  font-style: normal;
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--blue-light);
  margin-top: 1px;
}
.navbar__nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.navbar__nav a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-1);
  transition: all var(--transition);
}
.navbar__nav a:hover { color: var(--white); background: rgba(255,255,255,0.06); }
.navbar__nav a.nav-cta {
  background: linear-gradient(135deg, var(--blue), #0055e0);
  color: #fff;
  padding: 9px 20px;
  margin-right: 8px;
  box-shadow: 0 2px 16px rgba(26,111,255,0.3);
}
.navbar__nav a.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 24px rgba(26,111,255,0.5);
}
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
  transition: background var(--transition);
}
.burger:hover { background: var(--glass-bg); }
.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,111,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,111,255,0.06) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(26,111,255,0.18) 0%, transparent 70%);
  top: -200px; left: -100px;
  animation: float 8s ease-in-out infinite;
}
.orb--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(77,184,255,0.1) 0%, transparent 70%);
  bottom: -100px; right: 5%;
  animation: float 10s ease-in-out infinite reverse;
}
@keyframes float {
  0%,100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}
.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.particle {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--blue-light);
  border-radius: 50%;
  opacity: 0;
  animation: particle-rise var(--dur, 6s) var(--delay, 0s) ease-in infinite;
}
@keyframes particle-rise {
  0% { transform: translateY(0) scale(0); opacity: 0; }
  20% { opacity: 0.6; transform: scale(1); }
  100% { transform: translateY(-100px) scale(0); opacity: 0; }
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.hero__content { position: relative; z-index: 2; }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px solid rgba(26,111,255,0.4);
  background: rgba(26,111,255,0.08);
  color: var(--blue-light);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}
.hero__badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--blue-light);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%,100% { opacity: 1; box-shadow: 0 0 6px var(--blue-light); }
  50% { opacity: 0.3; box-shadow: none; }
}
.hero__title {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.18;
  margin-bottom: 24px;
}
.hero__desc {
  font-size: 1.1rem;
  color: var(--gray-1);
  max-width: 480px;
  line-height: 1.8;
  margin-bottom: 36px;
}
.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero__tags span {
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  font-size: 0.8rem;
  color: var(--gray-2);
  font-weight: 500;
}

/* --- Mockup --- */
.hero__mockup { position: relative; display: flex; justify-content: center; }
.mockup-wrapper { position: relative; width: 100%; max-width: 520px; }
.mockup-glow {
  position: absolute;
  top: 20%; left: 10%;
  width: 80%; height: 60%;
  background: radial-gradient(ellipse, rgba(26,111,255,0.25) 0%, transparent 70%);
  filter: blur(30px);
  pointer-events: none;
  animation: float 6s ease-in-out infinite;
}
.mockup-laptop {
  position: relative;
  width: 88%;
  animation: float 7s ease-in-out infinite;
}
.laptop-screen {
  background: var(--bg-2);
  border: 2px solid var(--gray-3);
  border-bottom: none;
  border-radius: 12px 12px 0 0;
  padding: 12px;
  aspect-ratio: 16/10;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.05) inset, var(--shadow);
}
.screen-content { height: 100%; display: flex; flex-direction: column; gap: 8px; }
.sc-bar {
  height: 18px;
  background: var(--bg-3);
  border-radius: 6px;
  flex-shrink: 0;
}
.sc-hero-img {
  height: 38%;
  background: linear-gradient(135deg, #0c1a3a 0%, #1a3a6a 50%, #0c1a3a 100%);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.sc-hero-img::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 60%; height: 80%;
  background: linear-gradient(135deg, rgba(26,111,255,0.3), rgba(77,184,255,0.1));
  border-radius: 8px 0 0 0;
}
.sc-blocks { display: flex; gap: 6px; flex-shrink: 0; }
.sc-block {
  height: 32px;
  border-radius: 6px;
  background: var(--bg-3);
  border: 1px solid var(--glass-border);
}
.sc-b1 { flex: 2; }
.sc-b2 { flex: 1; }
.sc-b3 { flex: 1.5; }
.sc-cards { display: flex; gap: 6px; flex: 1; }
.sc-card {
  flex: 1;
  background: var(--bg-3);
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  position: relative;
  overflow: hidden;
}
.sc-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 40%;
  background: linear-gradient(rgba(26,111,255,0.15), transparent);
}
.laptop-base {
  background: var(--bg-3);
  border: 2px solid var(--gray-3);
  border-top: none;
  border-radius: 0 0 4px 4px;
  height: 16px;
  position: relative;
}
.laptop-hinge {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 40%; height: 4px;
  background: var(--gray-3);
  border-radius: 0 0 4px 4px;
}
.mockup-phone {
  position: absolute;
  bottom: -20px;
  left: -40px;
  width: 28%;
  animation: float 5s ease-in-out infinite 1s;
}
.phone-screen {
  background: var(--bg-2);
  border: 2px solid var(--gray-3);
  border-radius: 18px;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--shadow), 0 0 20px rgba(26,111,255,0.15);
}
.ph-bar {
  height: 10px;
  background: var(--bg-3);
  border-radius: 4px;
  width: 40%;
  margin: 0 auto;
}
.ph-hero {
  height: 60px;
  background: linear-gradient(135deg, #0c1a3a, #1a3a6a);
  border-radius: 10px;
}
.ph-card {
  height: 30px;
  background: var(--bg-3);
  border-radius: 8px;
  border: 1px solid var(--glass-border);
}
.ph-card--2 { height: 24px; width: 75%; }

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.scroll-dot {
  width: 28px; height: 44px;
  border: 2px solid var(--glass-border);
  border-radius: 100px;
  position: relative;
}
.scroll-dot::after {
  content: '';
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 8px;
  background: var(--blue-light);
  border-radius: 2px;
  animation: scroll-down 2s ease-in-out infinite;
}
@keyframes scroll-down {
  0% { transform: translateX(-50%) translateY(0); opacity: 1; }
  100% { transform: translateX(-50%) translateY(18px); opacity: 0; }
}

/* =========================================
   ABOUT
   ========================================= */
.about { background: var(--bg-2); }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about__visual {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-card {
  position: absolute;
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.about-card:hover { transform: translateY(-4px); }
.about-card:first-child {
  top: 40px; right: 0;
  width: 220px;
}
.about-card--2 {
  bottom: 60px; left: 0;
  width: 200px;
}
.about-card__icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(26,111,255,0.12);
  border: 1px solid rgba(26,111,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.about-card__icon svg { width: 22px; height: 22px; stroke: var(--blue-light); }
.about-card__label { font-size: 0.9rem; font-weight: 600; }
.about-orb {
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(26,111,255,0.12) 0%, transparent 70%);
  border-radius: 50%;
  border: 1px solid rgba(26,111,255,0.1);
  animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.7; }
}
.about__text .section-badge { display: block; margin-bottom: 16px; }
.about__text .section-title { margin-bottom: 20px; }
.about__text .section-desc { margin-bottom: 16px; }
.about__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}
.about__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--gray-1);
}
.about__list li svg {
  width: 18px; height: 18px;
  stroke: var(--blue);
  flex-shrink: 0;
}

/* =========================================
   SERVICES
   ========================================= */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: all var(--transition);
}
.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(26,111,255,0.08) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(26,111,255,0.25);
  box-shadow: var(--shadow), var(--shadow-blue);
}
.service-card:hover::after { opacity: 1; }
.service-card__icon {
  width: 56px; height: 56px;
  background: rgba(26,111,255,0.1);
  border: 1px solid rgba(26,111,255,0.18);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition);
}
.service-card:hover .service-card__icon {
  background: rgba(26,111,255,0.18);
  border-color: rgba(26,111,255,0.4);
  box-shadow: 0 0 20px rgba(26,111,255,0.2);
}
.service-card__icon svg { width: 26px; height: 26px; stroke: var(--blue-light); }
.service-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { font-size: 0.9rem; color: var(--gray-2); line-height: 1.7; }
.service-card__arrow {
  position: absolute;
  top: 28px; left: 28px;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(26,111,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition);
}
.service-card:hover .service-card__arrow { opacity: 1; transform: scale(1); }
.service-card__arrow svg { width: 14px; height: 14px; stroke: var(--blue-light); }

/* =========================================
   PORTFOLIO
   ========================================= */
.portfolio { background: var(--bg-2); }
.portfolio__filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 9px 22px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gray-2);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: all var(--transition);
  font-family: var(--font);
}
.filter-btn:hover, .filter-btn.active {
  background: rgba(26,111,255,0.12);
  border-color: rgba(26,111,255,0.4);
  color: var(--blue-light);
}
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.portfolio-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-3);
  border: 1px solid var(--glass-border);
  transition: all var(--transition);
}
.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: rgba(26,111,255,0.25);
  box-shadow: var(--shadow), var(--shadow-blue);
}
.portfolio-card__img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-2);
}
.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,11,18,0.85);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  opacity: 0;
  transition: all var(--transition);
}
.portfolio-card:hover .portfolio-card__overlay { opacity: 1; }
.pf-tag {
  padding: 5px 14px;
  border-radius: 100px;
  background: rgba(26,111,255,0.12);
  border: 1px solid rgba(26,111,255,0.3);
  color: var(--blue-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.portfolio-card__info { padding: 22px; }
.portfolio-card__info h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.portfolio-card__info p { font-size: 0.88rem; color: var(--gray-2); line-height: 1.6; margin-bottom: 14px; }
.pf-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.pf-tags span {
  padding: 3px 10px;
  border-radius: 6px;
  background: rgba(26,111,255,0.08);
  border: 1px solid rgba(26,111,255,0.15);
  font-size: 0.75rem;
  color: var(--blue-light);
  font-weight: 500;
}

/* Portfolio Mockups */
.pf-mockup { width: 100%; height: 100%; padding: 12px; }
.pf-screen {
  width: 100%; height: 100%;
  background: var(--bg);
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow: hidden;
}
.pf-nav-bar {
  height: 14px;
  background: var(--bg-3);
  border-radius: 4px;
  flex-shrink: 0;
}
.pf-hero-block {
  height: 45%;
  background: linear-gradient(135deg, #0d1f40, #1a3a70);
  border-radius: 6px;
  flex-shrink: 0;
}
.pf-hero-block--blue { background: linear-gradient(135deg, #0a1e50, #1255b0); }
.pf-hero-block--warm { background: linear-gradient(135deg, #1a0a00, #3d1a00); }
.pf-hero-block--dark { background: linear-gradient(135deg, #080810, #10102a); }
.pf-hero-block--dark2 { background: linear-gradient(135deg, #0a0808, #1a0808); }
.pf-hero-block--white { background: linear-gradient(135deg, #0c1020, #1a2848); }
.pf-menu-row, .pf-stats-row, .pf-cards-row, .pf-services-row {
  display: flex;
  gap: 5px;
  flex: 1;
}
.pf-menu-item, .pf-stat, .pf-drink-card, .pf-service-card {
  flex: 1;
  border-radius: 5px;
  background: var(--bg-3);
  border: 1px solid var(--glass-border);
}
.pf-menu-item--alt { background: rgba(26,111,255,0.06); border-color: rgba(26,111,255,0.1); }
.pf-stat--alt { background: rgba(26,111,255,0.06); }

/* =========================================
   HOW WE WORK
   ========================================= */
.how__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.how__timeline::before {
  content: '';
  position: absolute;
  top: 32px;
  right: 12.5%;
  left: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(26,111,255,0.4) 20%, rgba(26,111,255,0.4) 80%, transparent);
}
.how-step { display: flex; flex-direction: column; align-items: center; text-align: center; }
.how-step__num {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--blue);
  background: rgba(26,111,255,0.08);
  border: 1px solid rgba(26,111,255,0.2);
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-family: 'Inter', monospace;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}
.how-step__content {
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  height: 100%;
  transition: all var(--transition);
}
.how-step__content:hover {
  transform: translateY(-4px);
  border-color: rgba(26,111,255,0.2);
}
.how-step__icon {
  width: 48px; height: 48px;
  background: rgba(26,111,255,0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.how-step__icon svg { width: 22px; height: 22px; stroke: var(--blue-light); }
.how-step__content h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 10px; }
.how-step__content p { font-size: 0.85rem; color: var(--gray-2); line-height: 1.65; }

/* =========================================
   WHY US
   ========================================= */
.why { background: var(--bg-2); }
.why__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why__text .section-badge { display: block; margin-bottom: 16px; }
.why__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.why-feature {
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all var(--transition);
}
.why-feature:hover {
  border-color: rgba(26,111,255,0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-blue);
}
.why-feature__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(26,111,255,0.1);
  border: 1px solid rgba(26,111,255,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.why-feature__icon svg { width: 20px; height: 20px; stroke: var(--blue-light); }
.why-feature h3 { font-size: 0.92rem; font-weight: 700; margin-bottom: 6px; }
.why-feature p { font-size: 0.84rem; color: var(--gray-2); line-height: 1.65; }

/* =========================================
   FAQ
   ========================================= */
.faq__list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item[open] { border-color: rgba(26,111,255,0.25); }
.faq-item summary {
  list-style: none;
  padding: 22px 28px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.97rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--blue);
  flex-shrink: 0;
  transition: transform var(--transition);
  line-height: 1;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item[open] summary { color: var(--blue-light); }
.faq-answer {
  padding: 0 28px 22px;
  border-top: 1px solid var(--glass-border);
}
.faq-answer p { color: var(--gray-1); font-size: 0.92rem; line-height: 1.8; padding-top: 16px; }

/* =========================================
   CONTACT
   ========================================= */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact__text { padding-top: 20px; }
.contact__text .section-badge { display: block; margin-bottom: 16px; }
.contact__text .section-title { margin-bottom: 20px; }
.contact__text .section-desc { margin-bottom: 36px; }
.contact__info { display: flex; flex-direction: column; gap: 16px; }
.contact-link {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--gray-1);
  transition: color var(--transition);
}
.contact-link svg { width: 20px; height: 20px; stroke: var(--blue); flex-shrink: 0; }
.contact-link:hover { color: var(--blue-light); }
.contact__form {
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-1);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--white);
  font-size: 0.93rem;
  outline: none;
  transition: all var(--transition);
  width: 100%;
  -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237a8aaa' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 14px center;
  background-size: 16px;
  padding-left: 40px;
  cursor: pointer;
}
.form-group select option { background: var(--bg-2); color: var(--white); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-3); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: rgba(26,111,255,0.5);
  background: rgba(26,111,255,0.04);
  box-shadow: 0 0 0 3px rgba(26,111,255,0.08);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-2);
  margin-top: 14px;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--glass-border);
  padding-top: 70px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 60px;
  padding-bottom: 60px;
}
.footer__brand p {
  margin-top: 16px;
  font-size: 0.88rem;
  color: var(--gray-2);
  line-height: 1.7;
  max-width: 300px;
}
.footer__nav, .footer__contact { display: flex; flex-direction: column; gap: 12px; }
.footer__nav h4, .footer__contact h4 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 4px;
}
.footer__nav a, .footer__contact a, .footer__contact p {
  font-size: 0.88rem;
  color: var(--gray-2);
  transition: color var(--transition);
}
.footer__nav a:hover, .footer__contact a:hover { color: var(--blue-light); }
.footer__bottom {
  border-top: 1px solid var(--glass-border);
  padding: 20px 0;
  text-align: center;
}
.footer__bottom p { font-size: 0.82rem; color: var(--gray-2); }

/* =========================================
   AOS ANIMATIONS
   ========================================= */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}
[data-aos-delay="80"] { transition-delay: 0.08s; }
[data-aos-delay="160"] { transition-delay: 0.16s; }
[data-aos-delay="240"] { transition-delay: 0.24s; }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-right"].aos-animate { transform: translateX(0); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="fade-left"].aos-animate { transform: translateX(0); }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
  .how__timeline { grid-template-columns: repeat(2, 1fr); }
  .how__timeline::before { display: none; }
  .hero__inner { gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .navbar__nav {
    position: fixed;
    top: 72px; right: 0; left: 0;
    background: rgba(8,11,18,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    flex-direction: column;
    padding: 20px;
    gap: 6px;
    transform: translateY(-110%);
    transition: transform var(--transition);
    pointer-events: none;
  }
  .navbar__nav.open {
    transform: translateY(0);
    pointer-events: auto;
  }
  .navbar__nav a { padding: 12px 16px; border-radius: 10px; width: 100%; }
  .navbar__nav a.nav-cta { margin-right: 0; text-align: center; }
  .burger { display: flex; }
  .hero__inner { grid-template-columns: 1fr; padding: 60px 24px 40px; }
  .hero__mockup { display: none; }
  .hero__title { font-size: 2.2rem; }
  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .about__visual { height: 240px; }
  .services__grid { grid-template-columns: 1fr; }
  .portfolio__grid { grid-template-columns: 1fr; }
  .portfolio__filters { gap: 8px; }
  .how__timeline { grid-template-columns: 1fr; }
  .why__inner { grid-template-columns: 1fr; gap: 40px; }
  .why__features { grid-template-columns: 1fr; }
  .contact__inner { grid-template-columns: 1fr; gap: 40px; }
  .contact__form { padding: 24px; }
  .footer__inner { grid-template-columns: 1fr; gap: 36px; }
  .section-title { font-size: 1.9rem; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .container { padding: 0 18px; }
}

/* =========================================
   FORM SUCCESS STATE
   ========================================= */
.form-success {
  text-align: center;
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.form-success__icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(26,111,255,0.1);
  border: 1px solid rgba(26,111,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}
.form-success__icon svg { width: 32px; height: 32px; stroke: var(--blue-light); }
.form-success h3 { font-size: 1.2rem; font-weight: 700; }
.form-success p { color: var(--gray-2); font-size: 0.9rem; }