/* =====================================================
   LUXURY DESIGN SYSTEM — EXECUTIVE / INSTITUTIONAL
===================================================== */
:root{
  --bg-main:#0a0f16;
  --bg-surface:#121826;
  --bg-elevated:#161f33;
  --primary:#c6a15b;
  --primary-soft:#f3e9d2;
  --accent:#4fd1c5;
  --text-main:#f8fafc;
  --text-muted:#9ca3af;
  --border-subtle:rgba(255,255,255,.08);
  --shadow-soft:0 30px 90px rgba(0,0,0,.6);
  --radius-lg:20px;
  --radius-md:14px;
}

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

body{
  font-family:'Manrope',sans-serif;
  background:radial-gradient(circle at top,#111a2e,var(--bg-main));
  color:var(--text-main);
  line-height:1.75;
  overflow-x:hidden;
}

a{
  text-decoration:none;
  color:inherit;
}

.container{
  max-width:1250px;
  margin:auto;
  padding:0 28px;
}

section{
  padding:130px 0;
}

h1,h2,h3{
  font-family:'Playfair Display',serif;
  letter-spacing:-.5px;
}

h1{
  font-size:4.6rem;
  font-weight:800;
}

h2{
  font-size:2.9rem;
  font-weight:700;
  margin-bottom:30px;
}

h3{
  font-size:1.5rem;
  font-weight:600;
}

p{
  color:var(--text-muted);
}

/* ================= NAVBAR ================= */
.navbar{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  z-index:1000;
  background:linear-gradient(
    180deg,
    rgba(10,15,22,.85),
    rgba(10,15,22,.6)
  );
  backdrop-filter:blur(22px);
  border-bottom:1px solid var(--border-subtle);
}

.nav-inner{
  height:90px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.brand{
  font-family:'Playfair Display',serif;
  font-size:1.45rem;
  font-weight:700;
  letter-spacing:1px;
}

.nav-links{
  display:flex;
  gap:42px;
}

.nav-links a{
  font-size:.9rem;
  text-transform:uppercase;
  letter-spacing:1.4px;
  color:var(--text-muted);
  position:relative;
  transition:.4s;
}

.nav-links a::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:0;
  height:1px;
  background:var(--primary);
  transition:.4s;
}

.nav-links a:hover{
  color:var(--text-main);
  padding-left:18px;
}

.nav-links a:hover::before{
  width:12px;
}

.nav-cta{
  padding:14px 34px;
  border-radius:999px;
  background:linear-gradient(135deg,#d4b36b,#b8944e);
  color:#1b1406;
  font-weight:700;
  font-size:.9rem;
  box-shadow:0 20px 50px rgba(198,161,91,.45);
  transition:.4s;
}

.nav-cta:hover{
  transform:translateY(-3px);
  box-shadow:0 35px 80px rgba(198,161,91,.65);
}

/* ================= MOBILE MENU ================= */
.menu-btn{
  display:none;
  flex-direction:column;
  gap:6px;
  cursor:pointer;
}

.menu-btn span{
  width:26px;
  height:2px;
  background:var(--text-main);
  transition:.4s;
}

.menu-open span:nth-child(1){
  transform:rotate(45deg) translate(6px,6px);
}

.menu-open span:nth-child(2){
  opacity:0;
}

.menu-open span:nth-child(3){
  transform:rotate(-45deg) translate(6px,-6px);
}

.mobile-menu{
  position:fixed;
  inset:0;
  z-index:999;
  background:radial-gradient(circle at top,#0e1525,#070b13);
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:40px;
  transform:translateY(-100%);
  transition:transform .9s cubic-bezier(.77,0,.18,1);
}

.mobile-menu.active{
  transform:translateY(0);
}

.mobile-menu a{
  font-family:'Playfair Display',serif;
  font-size:2.4rem;
  opacity:0;
  animation:menuFade .8s forwards;
}

.mobile-menu a:nth-child(1){animation-delay:.2s}
.mobile-menu a:nth-child(2){animation-delay:.35s}
.mobile-menu a:nth-child(3){animation-delay:.5s}
.mobile-menu a:nth-child(4){animation-delay:.65s}

@keyframes menuFade{
  from{opacity:0;transform:translateY(30px)}
  to{opacity:1;transform:translateY(0)}
}

/* ================= HERO ================= */
.hero{
  padding-top:240px;
}

.hero p{
  max-width:820px;
  margin-top:34px;
  font-size:1.15rem;
}

.hero-highlight{
  color:var(--primary);
}

.hero-btn{
  display:inline-block;
  margin-top:64px;
  padding:20px 46px;
  border-radius:var(--radius-md);
  background:var(--bg-elevated);
  border:1px solid var(--border-subtle);
  font-weight:600;
  letter-spacing:.3px;
  box-shadow:var(--shadow-soft);
  transition:.45s;
}

.hero-btn:hover{
  background:linear-gradient(135deg,#d4b36b,#b8944e);
  color:#1b1406;
  transform:translateY(-6px);
  box-shadow:0 60px 120px rgba(198,161,91,.55);
}

.hero-badge{
  margin-top:40px;
  font-size:.85rem;
  letter-spacing:1px;
  color:var(--primary-soft);
}

/* 🔔 DEV NOTICE (NEW, REQUESTED) */
.dev-notice{
  margin-top:24px;
  font-size:.85rem;
  color:var(--text-muted);
  letter-spacing:.4px;
}

/* ================= CARDS ================= */
.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:46px;
}

.card{
  background:linear-gradient(180deg,#18223a,#0f1627);
  border:1px solid var(--border-subtle);
  border-radius:var(--radius-lg);
  padding:50px;
  box-shadow:var(--shadow-soft);
  transition:.45s;
}

.card:hover{
  transform:translateY(-14px) scale(1.035);
  box-shadow:0 90px 180px rgba(0,0,0,.7);
}

/* ================= VERIFY ================= */
.verify-box{
  max-width:720px;
  margin:auto;
  background:var(--bg-surface);
  border:1px solid var(--border-subtle);
  border-radius:var(--radius-lg);
  padding:64px;
  box-shadow:var(--shadow-soft);
}

label{
  font-size:.8rem;
  letter-spacing:1px;
  color:var(--text-muted);
}

input{
  width:100%;
  margin-top:16px;
  padding:20px;
  background:#0c121f;
  border:1px solid var(--border-subtle);
  border-radius:var(--radius-md);
  color:var(--text-main);
  transition:.35s;
}

input:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(198,161,91,.25);
}

button{
  width:100%;
  margin-top:34px;
  padding:20px;
  border-radius:var(--radius-md);
  border:none;
  background:linear-gradient(135deg,#d4b36b,#b8944e);
  color:#1b1406;
  font-weight:800;
  letter-spacing:.4px;
  cursor:pointer;
  transition:.35s;
}

button:hover{
  transform:translateY(-5px);
  box-shadow:0 45px 100px rgba(198,161,91,.6);
}

.result{
  margin-top:38px;
  padding:34px;
  background:#0c121f;
  border-radius:var(--radius-md);
  border:1px solid var(--border-subtle);
}

/* ================= FOOTER ================= */
footer{
  padding:110px 0;
  border-top:1px solid var(--border-subtle);
  text-align:center;
}

/* ================= RESPONSIVE ================= */
@media(max-width:900px){
  h1{font-size:2.9rem}
  .grid{grid-template-columns:1fr}
  .nav-links,.nav-cta{display:none}
  .menu-btn{display:flex}
}

/* ================= FOOTER SOCIAL BUTTONS ================= */

.footer-title{
  font-family:'Playfair Display',serif;
  font-size:1.8rem;
  margin-bottom:36px;
}

.footer-copy{
  margin-top:46px;
  color:var(--text-muted);
  font-size:.85rem;
}

.social-buttons{
  display:flex;
  justify-content:center;
  gap:26px;
  flex-wrap:wrap;
}

/* Base button */
.social-btn{
  position:relative;
  padding:16px 42px;
  border-radius:999px;
  font-weight:700;
  letter-spacing:.6px;
  overflow:hidden;
  transition:transform .35s ease, box-shadow .35s ease;
}

/* Luxury shine hover */
.social-btn::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(
    120deg,
    transparent,
    rgba(255,255,255,.35),
    transparent
  );
  transform:translateX(-100%);
  transition:.8s;
}

.social-btn:hover::after{
  transform:translateX(100%);
}

.social-btn:hover{
  transform:translateY(-4px);
}

/* LinkedIn */
.social-btn.linkedin{
  background:linear-gradient(135deg,#0a66c2,#004182);
  color:#fff;
  box-shadow:0 25px 60px rgba(10,102,194,.45);
}
.social-btn.linkedin:hover{
  box-shadow:0 45px 100px rgba(10,102,194,.65);
}

/* Instagram */
.social-btn.instagram{
  background:linear-gradient(135deg,#f58529,#dd2a7b,#8134af);
  color:#fff;
  box-shadow:0 25px 60px rgba(221,42,123,.45);
}
.social-btn.instagram:hover{
  box-shadow:0 45px 100px rgba(221,42,123,.65);
}

/* Email */
.social-btn.email{
  background:linear-gradient(135deg,#d4b36b,#b8944e);
  color:#1b1406;
  box-shadow:0 25px 60px rgba(198,161,91,.55);
}
.social-btn.email:hover{
  box-shadow:0 45px 100px rgba(198,161,91,.75);
}

/* ===== FOOTER ICON BUTTONS ===== */

.footer-title{
  font-family:'Playfair Display',serif;
  font-size:1.8rem;
  margin-bottom:34px;
}

.footer-copy{
  margin-top:42px;
  color:var(--text-muted);
  font-size:.85rem;
}

.social-icons{
  display:flex;
  justify-content:center;
  gap:34px;
}

/* Icon button */
.icon-btn{
  width:58px;
  height:58px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.04);
  border:1px solid var(--border-subtle);
  transition:all .4s ease;
}

.icon-btn svg{
  width:26px;
  height:26px;
  fill:var(--primary);
  transition:.4s;
}

/* Hover luxury effect */
.icon-btn:hover{
  transform:translateY(-6px);
  background:linear-gradient(135deg,#d4b36b,#b8944e);
  box-shadow:0 25px 60px rgba(198,161,91,.6);
}

.icon-btn:hover svg{
  fill:#1b1406;
}

/* ================= BRAND LOGO ================= */
.brand{
  display:flex;
  align-items:center;
  gap:14px;
}

.brand img{
  height:38px;
  width:auto;
}

.brand span{
  font-family:'Playfair Display',serif;
  font-size:1.45rem;
  font-weight:700;
  letter-spacing:1px;
  color:#f8fafc;
}

/* ================= DEVELOPMENT NOTICE ================= */
.dev-notice{
  max-width:900px;
  margin:50px auto 0;
  padding:22px 28px;
  border-radius:16px;
  background:linear-gradient(180deg,#151e33,#0f1627);
  border:1px solid rgba(198,161,91,.45);
  box-shadow:0 25px 70px rgba(0,0,0,.55);
}

.dev-notice strong{
  display:block;
  font-family:'Playfair Display',serif;
  font-size:1.2rem;
  color:#f3e9d2;
  margin-bottom:6px;
}

.dev-notice p{
  font-size:.95rem;
  color:#cbd5e1;
  line-height:1.6;
}