/* ============================================================
   SAIFUL BAHRI — DARK FUTURISTIC PORTFOLIO
   ============================================================ */

/* ----- DESIGN TOKENS ----- */
:root {
  --bg-0: #05050a;
  --bg-1: #0a0a14;
  --bg-2: #0f0f1e;
  --bg-card: rgba(20, 20, 35, 0.55);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.18);

  --text: #e8e8f0;
  --text-dim: #a0a0b8;
  --text-muted: #6b6b85;

  --accent: #00f0ff;       /* cyan neon */
  --accent-2: #b14dff;     /* violet neon */
  --accent-3: #ff3ea5;     /* magenta */
  --accent-glow: 0 0 20px rgba(0, 240, 255, 0.5);

  --gradient-1: linear-gradient(135deg, #00f0ff 0%, #b14dff 100%);
  --gradient-2: linear-gradient(135deg, #b14dff 0%, #ff3ea5 100%);
  --gradient-text: linear-gradient(135deg, #00f0ff 0%, #b14dff 50%, #ff3ea5 100%);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-serif: 'Instrument Serif', serif;

  --radius: 16px;
  --radius-sm: 10px;

  --maxw: 1280px;
}

/* ----- RESET ----- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
::selection { background: var(--accent); color: var(--bg-0); }

/* ----- AMBIENT BACKGROUND ----- */
.ambient-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  animation: float-orb 20s ease-in-out infinite;
}
.orb-1 { width: 500px; height: 500px; background: var(--accent); top: -100px; left: -100px; }
.orb-2 { width: 400px; height: 400px; background: var(--accent-2); top: 40%; right: -100px; animation-delay: -5s; }
.orb-3 { width: 450px; height: 450px; background: var(--accent-3); bottom: -100px; left: 30%; animation-delay: -10s; opacity: 0.25; }

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(50px, -30px) scale(1.1); }
  66% { transform: translate(-30px, 50px) scale(0.95); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
}

.noise {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ----- PRELOADER ----- */
#loading-screen {
  position: fixed;
  inset: 0;
  background: var(--bg-0);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}
.loader-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,240,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,240,255,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at center, black, transparent 70%);
}
.loading-content {
  text-align: center;
  position: relative;
  z-index: 2;
}
.loader-mark {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -2px;
  margin-bottom: 30px;
  animation: pulse-mark 2s ease-in-out infinite;
}
.mark-bracket { color: var(--accent); }
.mark-letters { background: var(--gradient-text); -webkit-background-clip: text; background-clip: text; color: transparent; padding: 0 6px; }
@keyframes pulse-mark {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 10px rgba(0,240,255,0.4)); }
  50% { transform: scale(1.05); filter: drop-shadow(0 0 30px rgba(0,240,255,0.7)); }
}
.loader-bar {
  width: 240px;
  height: 2px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  margin: 0 auto 18px;
  overflow: hidden;
}
.loader-bar span {
  display: block;
  height: 100%;
  background: var(--gradient-1);
  width: 30%;
  border-radius: 2px;
  animation: loader-slide 1.5s ease-in-out infinite;
}
@keyframes loader-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(380%); }
}
.loader-text {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}
.dots { animation: dots 1.5s steps(4, end) infinite; }
@keyframes dots {
  0% { content: ''; }
  25% { content: '.'; }
  50% { content: '..'; }
  100% { content: '...'; }
}

/* ----- TOPBAR ----- */
.topbar {
  position: fixed;
  top: 24px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px;
  z-index: 100;
  pointer-events: none;
}
.brand, .status-pill { pointer-events: auto; }
.brand {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.5px;
  background: rgba(15, 15, 30, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: all 0.3s ease;
}
.brand:hover { border-color: var(--accent); box-shadow: var(--accent-glow); }
.brand-bracket { color: var(--accent); }
.brand-dot { color: var(--accent-3); }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  background: rgba(15, 15, 30, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
}
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #00ff88;
  box-shadow: 0 0 10px #00ff88;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 50% { opacity: 0.5; } }

/* ----- FLOATING NAV ----- */
.header-list {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
}
.div-list {
  background: rgba(15, 15, 30, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px;
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
}
.ul-list {
  display: flex;
  align-items: center;
  gap: 4px;
}
.ul-list li {
  position: relative;
}
.ul-list li a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--text-dim);
  font-size: 1rem;
  transition: all 0.3s ease;
}
.ul-list li a:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.ul-list li.active a {
  background: var(--gradient-1);
  color: var(--bg-0);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
}
.ul-list li a[data-tooltip]:before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.ul-list li a[data-tooltip]:hover:before { opacity: 1; transform: translateX(-50%) translateY(-3px); }

/* ----- MAIN ----- */
main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 40px;
}
section {
  min-height: 100vh;
  padding: 140px 0 80px;
  position: relative;
}

/* ----- SECTION HEAD (shared) ----- */
.section-head {
  text-align: center;
  margin-bottom: 70px;
}
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 4px;
  color: var(--accent);
  margin-bottom: 18px;
}
.section-kicker span {
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 3px 10px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--text);
  margin-bottom: 24px;
}
.serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hrrr { display: flex; justify-content: center; }
.hrrr hr {
  width: 80px;
  border: none;
  height: 2px;
  background: var(--gradient-1);
  border-radius: 2px;
  margin: 10px 0 24px;
}
.info-pro {
  max-width: 600px;
  margin: 0 auto;
  color: var(--text-dim);
  font-size: 1.02rem;
}

/* ============================================================
   HOME
   ============================================================ */
.home {
  padding-top: 160px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.home-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.badge, .badge-loc {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  background: rgba(15, 15, 30, 0.5);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 14px;
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #00ff88;
  box-shadow: 0 0 8px #00ff88;
  animation: blink 2s ease-in-out infinite;
}
.badge-loc i { color: var(--accent); }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -2.5px;
  color: var(--text);
  margin-bottom: 24px;
}

.typing-line {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 26px;
  min-height: 1.5em;
}
.typing-line .prefix { color: var(--text-muted); }
.cursor {
  display: inline-block;
  margin-left: 2px;
  color: var(--accent);
  animation: blink-cursor 0.8s step-end infinite;
}
@keyframes blink-cursor { 50% { opacity: 0; } }

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 540px;
  margin-bottom: 32px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 36px;
  padding: 22px 26px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--text);
  line-height: 1;
}
.stat-num span {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 6px;
  letter-spacing: 0.5px;
}

.btnn {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}
.btn-home1, .btn-home2 {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 100px;
  transition: all 0.3s ease;
  cursor: pointer;
}
.btn-home1 {
  background: var(--gradient-1);
  color: var(--bg-0);
  box-shadow: 0 8px 24px rgba(0, 240, 255, 0.25);
}
.btn-home1:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 240, 255, 0.4);
}
.btn-home2 {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-home2:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--accent-glow);
}

.hhr hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 8px 0 22px;
}
.follow {
  display: flex;
  align-items: center;
  gap: 18px;
}
.followw {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}
.follow ul {
  display: flex;
  gap: 10px;
}
.follow ul li a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 1rem;
  transition: all 0.3s ease;
}
.follow ul li a:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--accent-glow);
}

/* HOME VISUAL */
.home-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.profile-frame {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(0,240,255,0.06), rgba(177,77,255,0.06));
  border: 1px solid var(--border);
  overflow: visible;
}
.profile-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
  position: relative;
  z-index: 2;
}
.profile-glow {
  position: absolute;
  inset: -20px;
  background: var(--gradient-1);
  filter: blur(60px);
  opacity: 0.25;
  z-index: 0;
  border-radius: 50%;
  animation: pulse-glow 4s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(1.05); }
}

.frame-corners .corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: var(--accent);
  border-style: solid;
  border-width: 0;
  z-index: 3;
}
.frame-corners .tl { top: -1px; left: -1px; border-top-width: 2px; border-left-width: 2px; }
.frame-corners .tr { top: -1px; right: -1px; border-top-width: 2px; border-right-width: 2px; }
.frame-corners .bl { bottom: -1px; left: -1px; border-bottom-width: 2px; border-left-width: 2px; }
.frame-corners .br { bottom: -1px; right: -1px; border-bottom-width: 2px; border-right-width: 2px; }

.tech-tag {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: rgba(15, 15, 30, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 100px;
  z-index: 3;
  white-space: nowrap;
  animation: float-tag 4s ease-in-out infinite;
}
.tech-tag i { color: var(--accent); margin-right: 6px; }
.tag-1 { top: 8%; left: -15%; animation-delay: 0s; }
.tag-2 { top: 30%; right: -18%; animation-delay: -1s; }
.tag-3 { bottom: 25%; left: -18%; animation-delay: -2s; }
.tag-4 { bottom: 5%; right: -10%; animation-delay: -3s; }

@keyframes float-tag {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 60px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 2px;
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(180deg, var(--accent), transparent);
  position: relative;
  overflow: hidden;
}
.scroll-line::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: start;
}
.about-image-wrap {
  position: relative;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
  aspect-ratio: 4/5;
}
.about-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.frame-corners.small .corner {
  width: 18px; height: 18px;
}
.image-tag {
  position: absolute;
  bottom: 16px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 15, 30, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 7px 14px;
  border-radius: 100px;
}
.live-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #00ff88;
  box-shadow: 0 0 8px #00ff88;
  animation: blink 2s ease-in-out infinite;
}

.about-info p {
  color: var(--text-dim);
  font-size: 1rem;
  margin-bottom: 18px;
}
.about-info strong { color: var(--text); font-weight: 600; }

.drives-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
  margin: 30px 0 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.drives-title::before {
  content: '';
  width: 30px; height: 1px;
  background: var(--accent);
}
.card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.c1 {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.c1::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--gradient-1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.c1:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}
.c1:hover::before { transform: scaleX(1); }

.c1-icon {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0,240,255,0.15), rgba(177,77,255,0.15));
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 14px;
}
.c1 h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.c1 p {
  color: var(--text-dim);
  font-size: 0.88rem;
}

/* ============================================================
   PROJECTS
   ============================================================ */
.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.project-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}
.card-img {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.project-card:hover .card-img img { transform: scale(1.08); }
.card-num {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: rgba(5, 5, 10, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  color: var(--accent);
  padding: 5px 10px;
  border-radius: 100px;
}
.card-body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-body h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.card-body > p {
  color: var(--text-dim);
  font-size: 0.92rem;
  margin-bottom: 16px;
  flex: 1;
}
.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}
.skills a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 6px;
  transition: all 0.2s ease;
}
.skills a:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.btns .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  padding: 10px 18px;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  transition: all 0.3s ease;
}
.btns .btn:hover {
  background: var(--accent);
  color: var(--bg-0);
  border-color: var(--accent);
  box-shadow: var(--accent-glow);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}
.service-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  position: relative;
  transition: all 0.4s ease;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
}
.service-card:hover::before { transform: scaleX(1); }

.service-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  letter-spacing: 1px;
}
.service-icon {
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0,240,255,0.12), rgba(177,77,255,0.12));
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--accent);
  font-size: 1.4rem;
  margin-bottom: 22px;
  transition: all 0.4s ease;
}
.service-card:hover .service-icon {
  background: var(--gradient-1);
  color: var(--bg-0);
  transform: rotate(-8deg) scale(1.05);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}
.service-card > p {
  color: var(--text-dim);
  font-size: 0.95rem;
  margin-bottom: 18px;
}
.service-features {
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.service-features li {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  padding: 5px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-features li i {
  color: var(--accent);
  font-size: 0.75rem;
}

.services-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(135deg, rgba(0,240,255,0.08), rgba(177,77,255,0.08));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 36px 40px;
  position: relative;
  overflow: hidden;
}
.services-cta::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 300px; height: 300px;
  background: var(--accent);
  filter: blur(120px);
  opacity: 0.25;
  pointer-events: none;
}
.cta-content {
  position: relative;
  z-index: 1;
}
.cta-content h2 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}
.cta-content p {
  color: var(--text-dim);
  font-size: 0.95rem;
}
.services-cta .btn-home1 {
  position: relative;
  z-index: 1;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contact-lead {
  font-size: 1.05rem;
  color: var(--text-dim);
  margin-bottom: 32px;
  max-width: 480px;
}
.contact-lead strong { color: var(--text); }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  transition: all 0.3s ease;
}
.contact-item:not(.static):hover {
  border-color: var(--accent);
  transform: translateX(4px);
  box-shadow: var(--accent-glow);
}
.ci-icon {
  width: 42px; height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0,240,255,0.12), rgba(177,77,255,0.12));
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--accent);
}
.ci-text {
  display: flex;
  flex-direction: column;
}
.ci-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}
.ci-value {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
}

.social-links {
  display: flex;
  gap: 10px;
}
.social-link {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-dim);
  font-size: 1.05rem;
  transition: all 0.3s ease;
}
.social-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--accent-glow);
}

/* FORM */
.form-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.form-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border);
}
.form-dot {
  width: 11px; height: 11px;
  border-radius: 50%;
}
.form-dot.red { background: #ff5f57; }
.form-dot.yellow { background: #febc2e; }
.form-dot.green { background: #28c840; }
.form-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-left: 12px;
}
.form-card form {
  padding: 28px;
}
.form-group {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
}
.form-group label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 7px;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group textarea {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all 0.3s ease;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(0, 240, 255, 0.04);
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.1);
}
.btn-send {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--gradient-1);
  color: var(--bg-0);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px;
  border-radius: 100px;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(0, 240, 255, 0.25);
}
.btn-send:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 240, 255, 0.4);
}
.btn-send:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  margin-top: 80px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.4));
  padding: 60px 40px 30px;
}
.footer-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 40px;
}
.footer-logo {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text);
}
.footer-tag {
  color: var(--text-dim);
  font-size: 0.92rem;
  max-width: 360px;
  margin-bottom: 20px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-dim);
  transition: all 0.3s ease;
}
.footer-social a:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.footer-links li, .footer-contact li {
  margin-bottom: 10px;
  color: var(--text-dim);
  font-size: 0.92rem;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--accent); }
.footer-contact li i {
  color: var(--accent);
  margin-right: 8px;
}
.footer-bottom {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-family: var(--font-mono);
}
.footer-bottom i.fa-heart { color: var(--accent-3); }
.footer-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
#back-to-top {
  position: fixed;
  bottom: 110px;
  right: 30px;
  background: var(--gradient-1) !important;
  color: var(--bg-0) !important;
  width: 46px !important;
  height: 46px !important;
  border-radius: 50% !important;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 99;
  box-shadow: 0 8px 24px rgba(0, 240, 255, 0.3);
  transition: transform 0.3s ease !important;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .home-container,
  .about-container,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .home-visual { max-width: 380px; margin: 0 auto; }
  .about-image-wrap { max-width: 400px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  main { padding: 0 20px; }
  .topbar { padding: 0 20px; top: 16px; }
  .topbar .status-pill { display: none; }
  .brand { font-size: 0.88rem; padding: 8px 14px; }
  section { padding: 110px 0 60px; min-height: auto; }
  .home { padding-top: 110px; }

  .ul-list li a { width: 40px; height: 40px; font-size: 0.95rem; }
  .header-list { bottom: 16px; }

  .hero-stats { padding: 16px 18px; gap: 18px; flex-wrap: wrap; }
  .stat-num { font-size: 1.5rem; }

  .card { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer { padding: 40px 20px 20px; }
  .services-cta { padding: 24px; }
  .services-cta h2 { font-size: 1.3rem; }

  .tag-1 { left: 0; top: 5%; }
  .tag-2 { right: 0; top: 25%; }
  .tag-3 { left: 0; bottom: 30%; }
  .tag-4 { right: 0; bottom: 8%; }

  .form-card form { padding: 22px; }
}

/* Reveal helpers (kept for compatibility w/ main.js) */
.reveal { opacity: 1; transform: none; }
.active-reveal { opacity: 1; transform: none; }