/* =========================
   SwiftGraphix — Dark SaaS Theme (Polished)
   ========================= */

/* ---- Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

/* ---- Design Tokens ---- */
:root{
  /* Palette */
  --bg: #0B0F14;             /* deep slate page bg */
  --bg-elev: #10161D;        /* elevated panels */
  --surface: #0F1621;        /* cards/nav */
  --line: #18212B;           /* subtle borders */

  --text: #E7EDF6;           /* primary text */
  --muted: #A6B3C2;          /* secondary text */

  --brand: #0CA8FF;          /* cyan accent */
  --brand-600:#0895E0;       /* hover */
  --brand-700:#067AB8;       /* active */
  --brand-soft: rgba(12,168,255,.12);

  /* Radii / Shadows / Space */
  --radius: 14px;
  --shadow-sm: 0 6px 16px rgba(0,0,0,.45);
  --shadow-md: 0 16px 32px rgba(0,0,0,.55);

  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;

  /* Type scale */
  --h1: clamp(2.2rem, 2vw + 1.7rem, 3.2rem);
  --h2: clamp(1.6rem, 1.2vw + 1.2rem, 2.2rem);
  --h3: clamp(1.2rem, .6vw + 1rem, 1.5rem);
  --p:  clamp(1rem, .2vw + .95rem, 1.125rem);

  /* Layout */
  --container: min(1200px, 92vw);

  /* Motion */
  --dur-quick: .18s;
  --dur-med: .35s;
  --dur-slow: .8s;
  --e-out: cubic-bezier(.16,1,.3,1);
  --e-bounce: cubic-bezier(.34,1.56,.64,1);
}

/* ---- Base ---- */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: Poppins, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img{max-width:100%; display:block}
.container{width: var(--container); margin-inline:auto}
a{color: var(--brand); text-decoration:none}
a:hover{color: var(--brand-600)}
:focus-visible{outline: 3px solid rgba(12,168,255,.35); outline-offset: 2px; border-radius: 6px}

/* =========================
   Header / Navigation
   ========================= */
.header{
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: saturate(140%) blur(8px);
  background: rgba(15,22,33,.85);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .2s ease, background-color .2s ease;
}
.header.is-scrolled{ box-shadow: var(--shadow-sm); background: rgba(15,22,33,.95) }

.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  width: var(--container); margin-inline:auto;
  padding: .7rem 0;
}
.logo img{height: 44px}

/* Nav */
.nav{display:flex; align-items:center}
.nav ul{list-style:none; display:flex; gap:28px; margin:0; padding:0}
.nav ul li a{
  color: var(--muted); font-weight:600; font-size: 15.5px; padding:.35rem 0; position:relative;
}
.nav ul li a:hover{color: var(--text)}
/* underline animation */
.nav ul li a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-6px; height:2px;
  background: linear-gradient(90deg, var(--brand), var(--brand-600));
  transition: right var(--dur-med) var(--e-out);
  border-radius: 2px;
}
.nav ul li a:hover::after,
.nav ul li a[aria-current="page"]::after{ right:0 }

/* Mobile burger */
.menu-toggle{
  display:none; flex-direction:column; justify-content:center; align-items:center;
  cursor:pointer; padding:8px; width:40px; height:40px; border-radius:10px;
  border:1px solid var(--line); background: var(--surface);
}
.menu-toggle span{
  height:3px; width:22px; background: var(--text);
  margin:3px 0; border-radius:2px; transition: transform .25s ease, opacity .25s ease;
}
.menu-toggle.open span:nth-child(1){ transform: rotate(45deg) translate(4px,4px) }
.menu-toggle.open span:nth-child(2){ opacity:0 }
.menu-toggle.open span:nth-child(3){ transform: rotate(-45deg) translate(4px,-4px) }

/* Mobile nav */
@media (max-width:880px){
  .menu-toggle{display:flex}
  .nav{
    position:absolute; top:100%; left:0; width:100%;
    display:none; flex-direction:column;
    background: var(--surface); border-bottom:1px solid var(--line);
    box-shadow: var(--shadow-sm);
    animation: fadeInNav .25s ease;
  }
  .nav.active{display:flex}
  .nav ul{flex-direction:column; gap:0; width:100%}
  .nav ul li a{display:block; padding:.9rem 1.1rem; width:100%; border-top:1px solid var(--line)}
}
@keyframes fadeInNav{
  from{opacity:0; transform:translateY(-4px)}
  to{opacity:1; transform:translateY(0)}
}

/* =========================
   Buttons
   ========================= */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:.85rem 1.1rem; border-radius:12px; font-weight:700;
  border:1px solid transparent; transition:.18s transform,.18s filter,.18s box-shadow,.18s background;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{box-shadow: 0 0 0 3px rgba(12,168,255,.35)}

.btn-primary{
  background: linear-gradient(180deg,var(--brand),var(--brand-600));
  color:#fff; box-shadow: 0 10px 24px rgba(12,168,255,.25);
}
.btn-primary,
.btn-primary:hover,
.btn-primary:focus{ color:#fff !important } /* keep text visible */
.btn-primary:hover{ filter:saturate(110%); box-shadow: 0 12px 28px rgba(12,168,255,.35), 0 0 12px rgba(12,168,255,.38) }
.btn-primary:disabled{ opacity:.6; cursor:not-allowed }

.btn-secondary{
  background:transparent; border-color: rgba(12,168,255,.35); color: var(--text);
}
.btn-secondary:hover{background: rgba(12,168,255,.08)}
.btn-ghost{
  background: rgba(255,255,255,.06); color: var(--text); border:1px solid var(--line);
}
.btn-lg{padding:1rem 1.35rem; border-radius:14px}

/* Magnetic + shimmer (opt-in) */
.btn.magnetic{
  transform: translateZ(0);
  transition: transform var(--dur-quick) var(--e-out), box-shadow var(--dur-quick);
  will-change: transform;
}
.btn.magnetic:hover{ transform: translateY(-3px) scale(1.02) }
.btn.shimmer{
  background-image:
    linear-gradient(180deg,var(--brand),var(--brand-600)),
    linear-gradient(90deg, rgba(255,255,255,.2), rgba(255,255,255,0), rgba(255,255,255,.2));
  background-size: 100% 100%, 200% 100%;
  background-position: 0 0, -200% 0;
}
.btn.shimmer:hover{ animation: shine 1.4s linear forwards }
@keyframes shine{ to{ background-position: 0 0, 200% 0 } }

/* =========================
   Hero
  ========================= */
.hero{
  position:relative; overflow:hidden;
  padding: clamp(3rem,6vw,6rem) 0;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(12,168,255,.18), transparent 60%),
    linear-gradient(180deg, #0B0F14, #10161D);
}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:var(--space-7); align-items:center}
@media (max-width:980px){.hero-grid{grid-template-columns:1fr; gap:var(--space-6)}}

.hero-copy .eyebrow{
  display:inline-block; font-weight:800; letter-spacing:.08em; text-transform:uppercase;
  color: var(--brand); background: var(--brand-soft);
  border:1px solid rgba(12,168,255,.25); padding:.35rem .65rem; border-radius:999px;
  margin-bottom: var(--space-4);
}
.hero h1{font-size:var(--h1); line-height:1.1; margin:0 0 var(--space-4)}
.hero p{font-size:var(--p); color: var(--muted); margin:0 0 var(--space-5)}
.cta-row{display:flex; gap:.8rem; flex-wrap:wrap}
.hero-bullets{display:flex; gap:1rem; list-style:none; padding:0; margin: var(--space-5) 0 0}
.hero-bullets li{color:var(--muted); font-size:.98rem; padding-left:.9rem; position:relative}
.hero-bullets li::before{
  content:""; position:absolute; left:0; top:.5rem; width:.5rem; height:.5rem; border-radius:999px; background:var(--brand)
}

/* Hero visual: square, non-stretched image */
.hero-visual{
  display:flex; align-items:center; justify-content:center;
}
.hero-visual .glass{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.08); border-radius:18px; padding:.9rem;
  box-shadow: var(--shadow-md); position:relative; overflow:hidden;

  max-width: 520px;
  width: 100%;
  aspect-ratio: 1 / 1;      /* 👈 force perfect square */
  display:flex; align-items:center; justify-content:center;

  /* slight parallax-ready hook */
  transform: translate3d(var(--px,0), var(--py,0), 0); transition: transform .1s linear;
}
.hero-visual .glass::after{
  content:""; position:absolute; inset:-200%;
  background: conic-gradient(from 180deg at 50% 50%, transparent 0 25%, rgba(12,168,255,.12) 30% 35%, transparent 40% 100%);
  animation: sweep 8s linear infinite; mix-blend: screen; pointer-events:none;
}
.hero-visual .glass img{
  width:100%; height:100%; object-fit: cover;  /* 👈 no distortion */
  border-radius:12px;
}
@keyframes sweep{ to{ transform: rotate(360deg) } }

/* Ambient orbs */
.hero::before,
.hero::after{
  content:""; position:absolute; inset:auto auto 10% -10%;
  width:42vw; height:42vw; max-width:650px; max-height:650px;
  background: radial-gradient(closest-side, rgba(12,168,255,.16), transparent 70%);
  filter: blur(18px); pointer-events:none; z-index:0; opacity:.8;
  animation: float-a 18s var(--e-out) infinite alternate;
}
.hero::after{
  left:auto; right:-14%; bottom:0;
  transform: translateY(10%);
  animation: float-b 20s var(--e-out) infinite alternate;
  opacity:.55;
}
.hero > .container{ position:relative; z-index:1 }
@keyframes float-a{ to{ transform: translate(4%, -2%) } }
@keyframes float-b{ to{ transform: translate(-2%, 4%) } }

/* =========================
   Metrics
   ========================= */
.metrics{border-top:1px solid var(--line); border-bottom:1px solid var(--line); background: var(--bg-elev)}
.metrics-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px}
.metric{
  padding:1.15rem; text-align:center; background: var(--bg-elev);
  transition: transform var(--dur-quick) var(--e-out);
}
.metric:hover{ transform: translateY(-3px) }
.metric span{display:block; font-weight:800; font-size:clamp(1.25rem,1.2vw+1rem,1.75rem); color:#fff}
.metric small{color:var(--muted)}
@media (max-width:860px){.metrics-grid{grid-template-columns:repeat(2,1fr)}}

/* =========================
   About
   ========================= */
.about{padding: var(--space-8) 0; background: var(--bg)}
.about-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:var(--space-7); align-items:center}
.about h2{font-size:var(--h2); margin:0 0 var(--space-3)}
.about p{color:var(--muted); margin:0}
.about-art img{border:1px solid var(--line); border-radius:12px; box-shadow: var(--shadow-sm)}
@media (max-width:980px){.about-grid{grid-template-columns:1fr}}

/* =========================
   Divisions (Cards)
   ========================= */
.solutions{padding: var(--space-8) 0; background: var(--bg-elev)}
.solutions h2{font-size:var(--h2); text-align:center; margin:0 0 .4rem}
.section-sub{color:var(--muted); text-align:center; margin:0 0 var(--space-6)}
.card-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:var(--space-5)}
@media (max-width:980px){.card-grid{grid-template-columns:1fr}}
.card{
  position:relative;
  background: var(--surface); border:1px solid var(--line);
  border-radius: var(--radius); padding: var(--space-5);
  display:flex; flex-direction:column; gap:.9rem; align-items:flex-start;
  transition: transform var(--dur-med) var(--e-out), box-shadow var(--dur-med), border-color var(--dur-med);
  transform-style: preserve-3d; perspective:800px;
}
.card:hover{transform: translateY(-6px) rotateX(2deg) rotateY(-2deg); box-shadow:var(--shadow-md); border-color: rgba(12,168,255,.35)}
.card::before{
  content:""; position:absolute; left:0; right:0; top:-1px; height:2px;
  background: linear-gradient(90deg, transparent, var(--brand), transparent);
  opacity:0; transition: opacity var(--dur-med);
  border-top-left-radius: var(--radius); border-top-right-radius: var(--radius);
}
.card:hover::before{ opacity:.7 }
.card img{height:120px; width:auto; object-fit:contain; opacity:.95}
.card h3{font-size:var(--h3); margin:.25rem 0}
.card p{color:var(--muted); margin:0 0 .4rem}

/* =========================
   How it Works
   ========================= */
.how{padding: var(--space-8) 0; background: var(--bg)}
.how h2{font-size:var(--h2); text-align:center; margin:0 0 var(--space-6)}
.steps{display:grid; grid-template-columns:repeat(3,1fr); gap:var(--space-5)}
@media (max-width:980px){.steps{grid-template-columns:1fr}}
.step{
  background: var(--surface); border:1px solid var(--line); border-radius: var(--radius);
  padding: var(--space-5);
}
.step-num{width:36px; height:36px; border-radius:999px; display:grid; place-items:center;
  background: var(--brand); color:#fff; font-weight:800; margin-bottom:.6rem}
.step h4{margin:.4rem 0 .35rem}
.step p{color:var(--muted); margin:0}

/* =========================
   Testimonials
   ========================= */
.testimonials{padding: var(--space-8) 0; background: var(--bg-elev)}
.testimonials h2{font-size:var(--h2); text-align:center; margin:0 0 var(--space-6)}
.testi-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:var(--space-5)}
@media (max-width:980px){.testi-grid{grid-template-columns:1fr}}
.testi{
  background: var(--surface); border:1px solid var(--line); border-radius: var(--radius);
  padding: var(--space-5); color: var(--muted); font-style:italic; box-shadow: var(--shadow-sm);
  transition: transform var(--dur-med) var(--e-out), box-shadow var(--dur-med);
}
.testi:hover{
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,.45);
}
.testi footer{margin-top:.75rem; color: var(--text); font-style:normal; font-weight:700}

/* =========================
   Trusted by (future-ready)
   ========================= */
.trusted{
  padding: var(--space-8) 0; background: var(--bg);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.trusted .container{ display:grid; gap: var(--space-5) }
.trusted h3{
  margin:0; text-align:center; font-size: clamp(1.1rem, .8vw + 1rem, 1.4rem);
  color: var(--muted);
}
.logo-row{
  display:flex; flex-wrap:wrap; gap:28px; justify-content:center; align-items:center;
}
.logo-card{
  height:42px; display:flex; align-items:center; justify-content:center;
  padding:.6rem 1rem; border:1px solid var(--line); border-radius:12px;
  background: rgba(255,255,255,.02);
  filter: grayscale(100%); opacity:.8; transition: filter var(--dur-med), opacity var(--dur-med), transform var(--dur-med);
}
.logo-card:hover{ filter: grayscale(0%); opacity:1; transform: translateY(-2px) }
.logo-card img{ height:100%; width:auto; object-fit:contain }

/* =========================
   CTA
   ========================= */
.cta{
  padding: var(--space-8) 0;
  background:
    radial-gradient(800px 500px at 50% 0%, rgba(12,168,255,.14), transparent 70%),
    linear-gradient(180deg, #0B0F14, #10161D);
}
.cta-inner{display:grid; gap: var(--space-4); justify-items:center; text-align:center}
.cta h2{font-size:var(--h2); margin:0}
.cta p{color:var(--muted); margin:0 0 .5rem}

/* =========================
   Footer
   ========================= */
.footer-section{
  background: var(--bg-elev); color: var(--text);
  padding: 60px 20px; font-size:14px; border-top:1px solid var(--line);
}
.footer-container{
  display:flex; justify-content:space-between; flex-wrap:wrap;
  max-width:var(--container); margin:0 auto; gap:20px;
}
.footer-column{flex:1; min-width:260px; text-align:left}
.footer-column h3{color:var(--brand); font-size:18px; margin-bottom:15px}
.footer-column p, .footer-column a{color:var(--muted); line-height:1.8}
.footer-column ul{list-style:none; padding:0; margin:0}
.footer-column ul li{margin-bottom:10px}
.footer-column ul li a{
  color: var(--brand); font-size:16px; display:inline-block;
  position:relative; transition: color var(--dur-quick), text-shadow var(--dur-quick);
}
.footer-column ul li a:hover{color: var(--brand-600); text-shadow: 0 0 6px rgba(12,168,255,.35)}
.footer-bottom{text-align:center; margin-top:28px; padding-top:18px; border-top:1px solid var(--line); color:#8FA0AF}
.social-icons a{display:inline-block; margin:0 10px; font-size:18px; color: var(--brand)}
.social-icons a:hover{color: var(--brand-600)}

/* =========================
   Scroll reveal
   ========================= */
.reveal{
  opacity:0; transform: translateY(16px) scale(.98);
  transition: opacity var(--dur-med) var(--e-out), transform var(--dur-med) var(--e-out);
}
.reveal.in-view{
  opacity:1; transform: translateY(0) scale(1);
}

/* =========================
   Utilities
   ========================= */
.hidden{display:none!important}
.card-shadow{box-shadow: var(--shadow-sm)}

/* Reduced motion safety */
@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important }
}