/* ============================================================
   LEAFSEVEN — PREMIUM LANDING PAGE STYLES
   Tech Dark Mode | Glassmorphism | Neon Glow
   ============================================================ */

/* ──────────── GOOGLE FONTS ──────────── */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ──────────── CSS VARIABLES ──────────── */
:root {
  --bg-deep:        #080d14;
  --bg-dark:        #0b1120;
  --bg-card:        rgba(255, 255, 255, 0.03);
  --bg-card-hover:  rgba(255, 255, 255, 0.07);

  --accent-green:   #22c55e;
  --accent-lime:    #4ade80;
  --accent-teal:    #06b6d4;
  --accent-violet:  #6366f1;
  --accent-blue:    #3b82f6;

  --gradient-main:  linear-gradient(135deg, #22c55e, #06b6d4, #3b82f6);
  --gradient-hero:  linear-gradient(135deg, #16a34a 0%, #0891b2 50%, #4f46e5 100%);
  --gradient-glow:  linear-gradient(135deg, #22c55e44, #06b6d422);

  --text-primary:   #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted:     #64748b;

  --border-subtle:  rgba(255, 255, 255, 0.07);
  --border-glow:    rgba(34, 197, 94, 0.35);

  --radius-card:    20px;
  --radius-btn:     12px;

  --transition:     all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow:    0 0 40px rgba(34, 197, 94, 0.15), 0 0 80px rgba(6, 182, 212, 0.08);
  --shadow-card:    0 4px 32px rgba(0, 0, 0, 0.4);
}

/* ──────────── GLOBAL RESET ──────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.65;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

/* ──────────── SCROLLBAR ──────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent-green), var(--accent-teal));
  border-radius: 3px;
}

/* ──────────── BACKGROUND GRID & ORBS ──────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(34,197,94,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,197,94,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(34,197,94,0.12), transparent 70%);
  top: -150px; left: -100px;
  animation-delay: 0s;
}
.orb-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(6,182,212,0.10), transparent 70%);
  bottom: -200px; right: -150px;
  animation-delay: -4s;
}
.orb-3 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(99,102,241,0.10), transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -2s;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-40px) scale(1.05); }
}

/* ──────────── UTILITY CLASSES ──────────── */
.section-wrapper { position: relative; z-index: 1; }

.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-green);
  background: rgba(34, 197, 94, 0.10);
  border: 1px solid rgba(34, 197, 94, 0.22);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 1.2rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--text-primary);
  margin-bottom: .8rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem;
}

/* ──────────── GLASS CARD ──────────── */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}
.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow), var(--shadow-card);
  transform: translateY(-6px);
}

/* ──────────── BUTTONS ──────────── */
.btn-primary-glow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-btn);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-teal));
  color: #fff;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 24px rgba(34,197,94,0.35), 0 4px 20px rgba(0,0,0,0.3);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.btn-primary-glow::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: var(--transition);
}
.btn-primary-glow:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 0 40px rgba(34,197,94,0.55), 0 8px 32px rgba(0,0,0,0.4);
  color: #fff;
}
.btn-primary-glow:hover::before { opacity: 1; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: var(--radius-btn);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(34,197,94,0.5);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* ──────────── NAVBAR ──────────── */
.navbar-custom {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(8, 13, 20, 0.75);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}
.navbar-custom.scrolled {
  padding: 10px 0;
  background: rgba(8, 13, 20, 0.95);
  box-shadow: 0 4px 32px rgba(0,0,0,0.5);
}
.navbar-brand img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: var(--transition);
}
.navbar-brand img:hover { filter: none; }

.nav-link-custom {
  color: var(--text-secondary) !important;
  font-family: 'Space Grotesk', sans-serif;
  font-size: .9rem;
  font-weight: 500;
  padding: 6px 14px !important;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}
.nav-link-custom::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-teal));
  border-radius: 2px;
  transition: var(--transition);
}
.nav-link-custom:hover {
  color: var(--text-primary) !important;
  background: rgba(255,255,255,0.05);
}
.nav-link-custom:hover::after { left: 14px; right: 14px; }

.navbar-toggler-custom {
  background: none;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  color: var(--text-primary);
}

/* ──────────── HERO SECTION ──────────── */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--accent-green);
  margin-bottom: 1.6rem;
  letter-spacing: .05em;
  animation: pulse-badge 3s ease-in-out infinite;
}
@keyframes pulse-badge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
  50% { box-shadow: 0 0 0 6px rgba(34,197,94,0.08); }
}
.hero-badge .dot {
  width: 7px; height: 7px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  line-height: 1.12;
  margin-bottom: 1.4rem;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 2.4rem;
  line-height: 1.75;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}
.stat-item { text-align: left; }
.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.9rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: .82rem; color: var(--text-muted); margin-top: -2px; }

/* Hero Graphic */
.hero-graphic {
  position: relative;
  height: 480px;
}
.hero-graphic-inner {
  position: relative;
  width: 100%;
  height: 100%;
}

.code-window {
  position: absolute;
  background: rgba(11, 17, 32, 0.9);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  backdrop-filter: blur(20px);
  padding: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 40px rgba(34,197,94,0.08);
  animation: floatCard 6s ease-in-out infinite;
}
.code-window-main {
  top: 0; right: 0;
  width: 88%;
  z-index: 2;
}
.code-window-secondary {
  bottom: 30px; left: 0;
  width: 62%;
  z-index: 3;
  animation-delay: -3s;
}
.code-metric {
  position: absolute;
  top: 45%; right: -20px;
  background: rgba(11,17,32,0.92);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 14px;
  padding: 12px 18px;
  z-index: 4;
  animation: floatCard 5s ease-in-out infinite;
  animation-delay: -1.5s;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.window-dots { display: flex; gap: 6px; margin-bottom: 14px; }
.window-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.code-line { display: flex; gap: 12px; font-family: 'Fira Code', monospace; font-size: .8rem; margin-bottom: 5px; }
.ln { color: var(--text-muted); min-width: 16px; }
.kw { color: #c792ea; }
.fn { color: #82aaff; }
.str { color: #c3e88d; }
.op { color: var(--accent-teal); }
.cm { color: #546e7a; font-style: italic; }
.vr { color: #f78c6c; }

/* ──────────── MARQUEE / CLIENTES ──────────── */
.marquee-section {
  padding: 60px 0;
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.marquee-label {
  text-align: center;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.marquee-track {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
}
.marquee-inner {
  display: flex;
  gap: 0;
  animation: marqueeScroll 30s linear infinite;
  width: max-content;
}
.marquee-inner:hover { animation-play-state: paused; }
@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.client-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 44px;
  opacity: 0.35;
  transition: var(--transition);
  cursor: default;
  white-space: nowrap;
}
.client-logo:hover { opacity: 1; transform: scale(1.08); }
.client-logo i {
  font-size: 2rem;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.client-logo span {
  font-family: 'Space Grotesk', sans-serif;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: .08em;
}

/* ──────────── SERVICES SECTION ──────────── */
.services-section {
  padding: 120px 0;
  position: relative;
  z-index: 1;
}

.service-card {
  padding: 36px 30px;
  height: 100%;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon-wrap {
  width: 62px; height: 62px;
  border-radius: 16px;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  transition: var(--transition);
  font-size: 1.6rem;
}
.service-card:hover .service-icon-wrap {
  background: rgba(34,197,94,0.16);
  border-color: rgba(34,197,94,0.4);
  box-shadow: 0 0 24px rgba(34,197,94,0.2);
  transform: scale(1.1) rotate(-3deg);
}
.service-icon-wrap i { color: var(--accent-green); }

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: .7rem;
  color: var(--text-primary);
  transition: var(--transition);
}
.service-card:hover h3 { color: var(--accent-green); }

.service-card p { font-size: .9rem; color: var(--text-secondary); line-height: 1.7; }

.service-tags { margin-top: 1.2rem; display: flex; flex-wrap: wrap; gap: 6px; }
.service-tag {
  font-size: .72rem;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.18);
  color: var(--accent-teal);
  font-weight: 500;
}

.service-arrow {
  margin-top: 1.4rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--accent-green);
  opacity: 0;
  transform: translateX(-10px);
  transition: var(--transition);
}
.service-card:hover .service-arrow { opacity: 1; transform: translateX(0); }

/* ──────────── PROJECTS SECTION ──────────── */
.projects-section {
  padding: 120px 0;
  position: relative;
  z-index: 1;
}

/* Filter tabs */
.projects-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 3rem;
}
.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: 999px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-muted);
  transition: var(--transition);
  letter-spacing: .04em;
}
.filter-btn:hover {
  border-color: rgba(34,197,94,0.4);
  color: var(--text-primary);
  background: rgba(34,197,94,0.06);
}
.filter-btn.active {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-teal));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 0 20px rgba(34,197,94,0.3);
}

/* Project cards */
.project-card {
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: var(--transition);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.project-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow), var(--shadow-card);
  transform: translateY(-8px);
}

/* Image wrapper */
.project-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: rgba(255,255,255,0.03);
}
.project-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  display: block;
}
.project-card:hover .project-img-wrap img {
  transform: scale(1.06);
}

/* Overlay on hover */
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(22,163,74,0.85), rgba(8,145,178,0.85));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  gap: 12px;
}
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.project-overlay-btn.solid {
  background: #fff;
  color: #0b1120;
}
.project-overlay-btn.outline {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(8px);
}
.project-overlay-btn:hover { transform: translateY(-2px) scale(1.04); }

/* Category badge on image */
.project-category-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2;
}
.badge-web    { background: rgba(34,197,94,0.2);  border: 1px solid rgba(34,197,94,0.4);  color: #4ade80; }
.badge-system { background: rgba(99,102,241,0.2); border: 1px solid rgba(99,102,241,0.4); color: #a5b4fc; }
.badge-app    { background: rgba(6,182,212,0.2);  border: 1px solid rgba(6,182,212,0.4);  color: #67e8f9; }

/* Card body */
.project-body {
  padding: 24px 26px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.project-body h3 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: .5rem;
  transition: var(--transition);
}
.project-card:hover .project-body h3 { color: var(--accent-green); }

.project-body p {
  font-size: .88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
  flex: 1;
}
.project-tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: .8rem;
  border-top: 1px solid var(--border-subtle);
}
.project-tech-tag {
  font-size: .7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  letter-spacing: .04em;
  transition: var(--transition);
}
.project-card:hover .project-tech-tag {
  border-color: rgba(34,197,94,0.2);
  color: var(--text-secondary);
}

/* Featured badge */
.project-featured {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  box-shadow: 0 0 12px rgba(245,158,11,0.4);
}

/* Hidden cards (filter) */
.project-item { transition: opacity 0.35s ease, transform 0.35s ease; }
.project-item.hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.95);
  display: none;
}

/* CTA row */
.projects-cta {
  text-align: center;
  margin-top: 3.5rem;
}

/* ──────────── TECH STACK SECTION ──────────── */
.stack-section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
  background: rgba(255,255,255,0.012);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.tech-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 16px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.tech-badge::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  opacity: 0;
  transition: var(--transition);
}
.tech-badge:hover {
  border-color: var(--border-glow);
  transform: translateY(-8px) scale(1.04);
  box-shadow: 0 0 30px rgba(34,197,94,0.15), 0 12px 40px rgba(0,0,0,0.4);
}
.tech-badge:hover::before { opacity: 1; }
.tech-badge:hover .tech-icon { transform: scale(1.15); }

.tech-icon {
  font-size: 2.2rem;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}
.tech-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: .06em;
  position: relative;
  z-index: 1;
}
.tech-badge:hover .tech-name { color: var(--text-primary); }

/* ──────────── CONTACT SECTION ──────────── */
.contact-section {
  padding: 120px 0;
  position: relative;
  z-index: 1;
}

.contact-info-card {
  padding: 40px 36px;
  height: 100%;
}
.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.contact-method:last-child { border-bottom: none; }
.contact-method-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-method-icon i { color: var(--accent-green); font-size: 1.1rem; }
.contact-method-label { font-size: .78rem; color: var(--text-muted); font-weight: 500; letter-spacing: .06em; text-transform: uppercase; }
.contact-method-value { font-size: .95rem; color: var(--text-primary); font-weight: 500; margin-top: 2px; }
.contact-method-value a { color: inherit; text-decoration: none; transition: var(--transition); }
.contact-method-value a:hover { color: var(--accent-green); }

.social-links { display: flex; gap: 12px; margin-top: 2rem; }
.social-link {
  width: 42px; height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: var(--transition);
  text-decoration: none;
}
.social-link:hover {
  border-color: var(--border-glow);
  color: var(--accent-green);
  background: rgba(34,197,94,0.08);
  transform: translateY(-3px);
  box-shadow: 0 0 16px rgba(34,197,94,0.2);
}

/* Form */
.form-card { padding: 40px 36px; }

.form-floating-custom {
  position: relative;
  margin-bottom: 1.1rem;
}
.form-control-custom {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: .9rem;
  padding: 14px 18px;
  transition: var(--transition);
  outline: none;
}
.form-control-custom::placeholder { color: var(--text-muted); }
.form-control-custom:focus {
  border-color: var(--accent-green);
  background: rgba(34,197,94,0.04);
  box-shadow: 0 0 0 3px rgba(34,197,94,0.12), 0 0 20px rgba(34,197,94,0.08);
}
.form-label-custom {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
textarea.form-control-custom { resize: vertical; min-height: 120px; }

.form-select-custom {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  color: var(--text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: .9rem;
  padding: 14px 18px;
  transition: var(--transition);
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}
.form-select-custom:focus {
  border-color: var(--accent-green);
  background-color: rgba(34,197,94,0.04);
  box-shadow: 0 0 0 3px rgba(34,197,94,0.12);
}
.form-select-custom option { background: #0b1120; color: var(--text-primary); }

/* ──────────── FOOTER ──────────── */
.footer {
  position: relative;
  z-index: 1;
  background: rgba(0,0,0,0.4);
  border-top: 1px solid var(--border-subtle);
  padding: 72px 0 32px;
}
.footer-brand img {
  height: 32px;
  filter: brightness(0) invert(1);
  margin-bottom: 1rem;
}
.footer-brand img:hover { filter: none; }
.footer-desc { font-size: .88rem; color: var(--text-muted); max-width: 260px; line-height: 1.7; }

.footer-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.2rem;
}
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: .5rem; }
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: .88rem;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--accent-green); padding-left: 4px; }

.footer-divider {
  border-color: var(--border-subtle);
  margin: 2.5rem 0 1.5rem;
}
.footer-copy { font-size: .82rem; color: var(--text-muted); }
.footer-copy a { color: var(--accent-green); text-decoration: none; }

/* ──────────── RESPONSIVE ──────────── */
@media (max-width: 991.98px) {
  .hero-section { padding: 100px 0 60px; text-align: center; }
  .hero-subtitle { margin: 0 auto 2.4rem; }
  .hero-stats { justify-content: center; }
  .hero-graphic { height: 320px; margin-top: 3rem; }
  .code-window-secondary { display: none; }
  .code-metric { right: 0; }
  .section-subtitle { max-width: 100%; }
  .contact-info-card { margin-bottom: 1.5rem; }
}
@media (max-width: 767.98px) {
  .hero-graphic { height: 240px; }
  .code-window-main { width: 100%; right: auto; }
  .hero-stats { gap: 1.4rem; }
}

/* ──────────── CUSTOM NAVBAR COLLAPSE ──────────── */
@media (max-width: 991.98px) {
  .nav-collapse {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(8,13,20,0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 16px 24px;
    display: none;
    flex-direction: column;
    gap: 4px;
  }
  .nav-collapse.open { display: flex; }
}
@media (min-width: 992px) {
  .nav-collapse {
    display: flex !important;
    flex-direction: row;
    align-items: center;
    gap: 4px;
  }
  .navbar-toggler-custom { display: none; }
}

/* ──────────── AOS CUSTOM TIMING ──────────── */
[data-aos] { transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1) !important; }