/* =============================================
   WEBCRAFT — Premium Freelance Site
   Theme: Dark Luxury · Cyan-Teal Accents
   Fonts: Syne (display) + DM Sans (body)
   ============================================= */

:root {
  --bg:        #080c14;
  --bg-2:      #0d1421;
  --bg-3:      #111928;
  --surface:   rgba(255,255,255,0.04);
  --surface-2: rgba(255,255,255,0.07);
  --border:    rgba(255,255,255,0.08);
  --border-2:  rgba(255,255,255,0.12);

  --accent:    #00d4c8;
  --accent-2:  #0ea5e9;
  --accent-glow: rgba(0,212,200,0.25);
  --accent-glow-2: rgba(14,165,233,0.2);

  --text:      #f0f4f8;
  --text-2:    #94a3b8;
  --text-3:    #64748b;

  --radius:    14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- GRADIENT TEXT ---- */
.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 50px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
  border: none;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #000;
  font-weight: 600;
  box-shadow: 0 0 28px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 0 44px rgba(0,212,200,0.4);
}
.btn-primary:active { transform: scale(0.98); }

.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-2);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover {
  background: var(--surface-2);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.btn-sm { padding: 9px 18px; font-size: 0.85rem; }
.btn-xl { padding: 17px 36px; font-size: 1.05rem; font-weight: 600; }

/* ---- SECTIONS ---- */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-2); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,212,200,0.1);
  border: 1px solid rgba(0,212,200,0.2);
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 18px;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  color: var(--text-2);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ---- SCROLL REVEAL ---- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==============================
   NAVBAR
   ============================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background 0.3s, padding 0.3s, box-shadow 0.3s;
}
.navbar.scrolled {
  background: rgba(8,12,20,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 14px 0;
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}
.nav-logo .dot { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links li a {
  font-size: 0.9rem;
  color: var(--text-2);
  transition: color 0.2s;
}
.nav-links li a:hover { color: var(--text); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #000 !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  padding: 9px 18px;
  border-radius: 50px;
  transition: all 0.2s !important;
  box-shadow: 0 0 20px var(--accent-glow);
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 30px rgba(0,212,200,0.35) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

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

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,212,200,0.5), transparent 70%);
  top: -100px; left: -100px;
  animation: drift 10s ease-in-out infinite alternate;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(14,165,233,0.45), transparent 70%);
  bottom: -80px; right: 5%;
  animation: drift 13s ease-in-out infinite alternate-reverse;
}
.orb-3 {
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,212,200,0.3), transparent 70%);
  top: 45%; right: 35%;
  animation: drift 8s ease-in-out infinite alternate;
}

@keyframes drift {
  from { transform: translate(0, 0); }
  to   { transform: translate(30px, 20px); }
}

.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(ellipse 80% 70% at 50% 50%, black 0%, transparent 100%);
}

.hero-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero-content { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  backdrop-filter: blur(12px);
  padding: 7px 16px;
  border-radius: 50px;
  font-size: 0.82rem;
  color: var(--text-2);
  margin-bottom: 24px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 6px var(--accent); }
  50%      { box-shadow: 0 0 14px var(--accent); }
}

.hero-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 440px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-3);
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 34px;
  background: var(--border-2);
}

/* ---- Browser Mockup ---- */
.hero-visual { position: relative; z-index: 2; }

.browser-mockup {
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.5), 0 0 0 1px var(--border), 0 0 60px rgba(0,212,200,0.07);
}

.browser-bar {
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.browser-dots {
  display: flex; gap: 6px;
}
.browser-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-2);
}
.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #febc2e; }
.browser-dots span:nth-child(3) { background: #28c840; }

.browser-url {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 0.75rem;
  color: var(--text-3);
  text-align: center;
}

.browser-content { padding: 24px; }

.mock-hero-block { margin-bottom: 20px; }
.mock-line {
  height: 10px;
  background: var(--surface-2);
  border-radius: 8px;
  margin-bottom: 10px;
  animation: shimmer 2s ease-in-out infinite alternate;
}
.mock-line.long { width: 80%; }
.mock-line.medium { width: 55%; }

@keyframes shimmer {
  from { opacity: 0.6; }
  to   { opacity: 1; }
}

.mock-btn-row { display: flex; gap: 10px; margin-top: 14px; }
.mock-btn {
  height: 28px;
  width: 90px;
  border-radius: 50px;
}
.mock-btn.accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  opacity: 0.8;
}
.mock-btn.outline {
  background: transparent;
  border: 1px solid var(--border-2);
}

.mock-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.mock-card {
  height: 60px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  animation: shimmer 2.5s ease-in-out infinite alternate;
}
.mock-card:nth-child(2) { animation-delay: 0.3s; }
.mock-card:nth-child(3) { animation-delay: 0.6s; }

.float-tag {
  position: absolute;
  background: rgba(13,20,33,0.9);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-2);
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 7px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  animation: float 4s ease-in-out infinite;
}
.tag-1 { bottom: -18px; left: -24px; animation-delay: 0.5s; }
.tag-2 { top: -18px; right: -16px; }

@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* ==============================
   TRUST BAR
   ============================== */
.trust-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
  padding: 18px 0;
  overflow: hidden;
}
.trust-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.trust-inner > span {
  color: var(--text-3);
  font-size: 0.85rem;
}
.trust-items {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-2);
}
.trust-item svg { color: var(--accent); flex-shrink: 0; }

/* ==============================
   SERVICES
   ============================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0,212,200,0.05), rgba(14,165,233,0.03));
  opacity: 0;
  transition: opacity 0.3s;
}
.service-card:hover {
  border-color: rgba(0,212,200,0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 30px rgba(0,212,200,0.08);
}
.service-card:hover::before { opacity: 1; }

.card-icon {
  width: 52px; height: 52px;
  background: rgba(0,212,200,0.1);
  border: 1px solid rgba(0,212,200,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
  transition: all 0.3s;
}
.service-card:hover .card-icon {
  background: rgba(0,212,200,0.15);
  box-shadow: 0 0 20px rgba(0,212,200,0.2);
}

.service-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-card > p {
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 18px;
}

.card-bullets {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 24px;
}
.card-bullets li {
  font-size: 0.85rem;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-bullets li::before {
  content: '';
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.card-cta {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  transition: gap 0.2s, letter-spacing 0.2s;
  display: inline-block;
}
.card-cta:hover { letter-spacing: 0.03em; }

/* ==============================
   PROJECTS
   ============================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
}
.project-card:hover {
  border-color: rgba(0,212,200,0.25);
  transform: translateY(-4px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.3);
}

.project-img {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.project-img::after {
  content: attr(data-label);
  position: absolute;
  top: 12px; right: 12px;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-2);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 50px;
  letter-spacing: 0.05em;
}

.project-placeholder {
  width: 100%;
  height: 100%;
  transition: transform 0.5s var(--ease-out);
}
.p1 { background: linear-gradient(135deg, #1a2a3a 0%, #0d2233 50%, #1a3344 100%); }
.p2 { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); }
.p3 { background: linear-gradient(135deg, #0d2016 0%, #1a3a2a 50%, #0d2e20 100%); }

.project-card:hover .project-placeholder { transform: scale(1.05); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,12,20,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
  backdrop-filter: blur(4px);
}
.project-card:hover .project-overlay { opacity: 1; }

.project-info { padding: 22px 24px; }
.project-info h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.project-info p {
  color: var(--text-2);
  font-size: 0.87rem;
  line-height: 1.6;
  margin-bottom: 14px;
}
.project-tags {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}
.project-tags span {
  background: rgba(0,212,200,0.08);
  border: 1px solid rgba(0,212,200,0.15);
  color: var(--accent);
  font-size: 0.73rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 50px;
}

/* ==============================
   WHY CHOOSE ME
   ============================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.why-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all 0.3s var(--ease-out);
}
.why-card:hover {
  border-color: rgba(0,212,200,0.25);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.25);
}

.why-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
  display: block;
}

.why-card h4 {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.why-card p {
  color: var(--text-2);
  font-size: 0.88rem;
  line-height: 1.65;
}

/* ==============================
   ABOUT
   ============================== */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text .section-tag { display: inline-block; }
.about-text .section-title { margin-top: 12px; }
.about-text p {
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 18px;
  font-size: 0.97rem;
}
.about-cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.about-card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.about-stat-card {
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all 0.3s var(--ease-out);
}
.about-stat-card:hover {
  border-color: rgba(0,212,200,0.25);
  transform: translateX(6px);
}

.ac1 { background: linear-gradient(135deg, rgba(0,212,200,0.06), var(--surface)); }
.ac2 { background: linear-gradient(135deg, rgba(14,165,233,0.06), var(--surface)); margin-left: 20px; }
.ac3 { background: linear-gradient(135deg, rgba(0,212,200,0.06), var(--surface)); }

.as-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.as-label {
  font-size: 0.82rem;
  color: var(--text-2);
  margin-top: 4px;
}

/* ==============================
   CTA SECTION
   ============================== */
.cta-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

.cta-bg { position: absolute; inset: 0; pointer-events: none; }

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}
.cta-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,212,200,0.4), transparent 70%);
  top: -50%; left: -10%;
}
.cta-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(14,165,233,0.3), transparent 70%);
  bottom: -30%; right: 5%;
}

.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-xl);
  padding: 64px 48px;
  box-shadow: 0 40px 100px rgba(0,0,0,0.3);
}

.cta-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  margin: 14px 0 16px;
  line-height: 1.15;
}

.cta-sub {
  color: var(--text-2);
  font-size: 1.02rem;
  line-height: 1.7;
  margin-bottom: 36px;
}

.cta-note {
  margin-top: 20px;
  font-size: 0.8rem;
  color: var(--text-3);
}

/* ==============================
   FOOTER
   ============================== */
.footer {
  padding: 40px 0 28px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 28px;
}

.footer-brand .nav-logo { margin-bottom: 6px; display: inline-block; }
.footer-brand p { color: var(--text-3); font-size: 0.85rem; }

.footer-links {
  display: flex;
  gap: 16px;
  align-items: center;
}
.footer-links a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: all 0.25s;
}
.footer-links a:hover {
  background: rgba(0,212,200,0.1);
  border-color: rgba(0,212,200,0.3);
  color: var(--accent);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  text-align: center;
}
.footer-bottom p { color: var(--text-3); font-size: 0.82rem; }

/* ==============================
   WHATSAPP FLOAT BUTTON
   ============================== */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 50;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 28px rgba(37,211,102,0.4);
  transition: all 0.3s var(--ease-spring);
}
.wa-float:hover {
  transform: scale(1.12);
  box-shadow: 0 10px 40px rgba(37,211,102,0.5);
}

.wa-tooltip {
  position: absolute;
  right: 66px;
  white-space: nowrap;
  background: rgba(13,20,33,0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-2);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 7px 13px;
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: all 0.2s;
}
.wa-float:hover .wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .about-inner { grid-template-columns: 1fr; }
  .about-card-stack { flex-direction: row; flex-wrap: wrap; }
  .about-stat-card { flex: 1; min-width: 140px; }
  .ac2 { margin-left: 0; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    width: 80%; max-width: 320px;
    height: 100vh;
    background: rgba(8,12,20,0.97);
    backdrop-filter: blur(24px);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 48px 36px;
    gap: 28px;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out);
    border-left: 1px solid var(--border);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links li a { font-size: 1.1rem; }
  .hamburger { display: flex; }
  .section { padding: 72px 0; }
  .services-grid, .projects-grid, .why-grid { grid-template-columns: 1fr; }
  .cta-inner { padding: 40px 24px; }
  .trust-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .trust-items { gap: 16px; }
}

@media (max-width: 480px) {
  .hero { padding: 100px 0 60px; }
  .hero-title { font-size: 2rem; }
  .hero-stats { flex-direction: column; gap: 16px; align-items: flex-start; }
  .stat-divider { display: none; }
  .hero-stats { text-align: left; }
  .wa-float { bottom: 20px; right: 20px; }
}