/* ===== RESET & VARIABLES ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: hsl(220, 30%, 8%);
  --bg-alt: hsl(220, 28%, 10%);
  --card: hsl(220, 28%, 12%);
  --fg: hsl(0, 0%, 95%);
  --muted: hsl(220, 10%, 55%);
  --primary: hsl(40, 55%, 55%);
  --primary-fg: hsl(220, 30%, 8%);
  --border: hsl(220, 20%, 20%);
  --gold-light: hsl(40, 60%, 70%);
  --gold-dark: hsl(40, 50%, 45%);
  --font-display: 'Playfair Display', serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--fg); font-family: var(--font-body); line-height: 1.6; }
h1, h2, h3, h4 { font-family: var(--font-display); }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.text-center { text-align: center; }
.text-muted { color: var(--muted); }
.text-primary { color: var(--primary); }

.gold-gradient {
  background: linear-gradient(135deg, var(--gold-light), var(--primary), var(--gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--primary); color: var(--primary-fg);
  padding: 0.75rem 1.5rem; border-radius: 0.375rem;
  font-weight: 600; font-family: var(--font-body);
  transition: filter 0.2s; font-size: 1rem; border: none; cursor: pointer;
}
.btn-primary:hover { filter: brightness(1.1); }
.btn-primary.large { padding: 1rem 2rem; font-size: 1.125rem; gap: 0.75rem; box-shadow: 0 0 30px hsl(40 55% 55% / 0.15); }

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.fade-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(180deg, hsl(220, 30%, 8%) 0%, hsl(220, 28%, 12%) 100%);
  position: relative; overflow: hidden;
}
.hero .container { padding-top: 0.25rem; padding-bottom: 5rem; position: relative; z-index: 1; }
.hero .deco1 { position: absolute; top: 5rem; right: 0; width: 24rem; height: 24rem; background: hsl(40 55% 55% / 0.05); border-radius: 50%; filter: blur(48px); }
.hero .deco2 { position: absolute; bottom: 0; left: 0; width: 18rem; height: 18rem; background: hsl(40 55% 55% / 0.03); border-radius: 50%; filter: blur(48px); }
.hero-content { max-width: 48rem; }
.hero-logo { height: 15rem; width: auto; margin-bottom: 0.125rem; }
.hero h1 { font-size: 2.25rem; font-weight: 700; line-height: 1.15; margin-bottom: 1.5rem; }
.hero p { font-size: 1.125rem; color: var(--muted); margin-bottom: 2.5rem; max-width: 42rem; }
.hero .bottom-line { position: absolute; bottom: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, hsl(40 55% 55% / 0.4), transparent); }

/* ===== SERVICES ===== */
.services { padding: 6rem 0; background: var(--bg-alt); }
.services h2, .process h2, .office h2, .profile h2, .national h2 { font-size: 1.875rem; font-weight: 700; margin-bottom: 1rem; }
.services .subtitle { color: var(--muted); max-width: 42rem; margin: 0 auto 4rem; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; margin-bottom: 3rem; }
.service-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 0.5rem; padding: 1.5rem; transition: border-color 0.3s;
}
.service-card:hover { border-color: hsl(40 55% 55% / 0.3); }
.service-card .icon { color: var(--primary); margin-bottom: 1rem; }
.service-card h3 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; margin-bottom: 0.5rem; }
.service-card p { color: var(--muted); font-size: 0.875rem; }

/* ===== OFFICE ===== */
.office { padding: 6rem 0; background: linear-gradient(180deg, hsl(220, 30%, 8%) 0%, hsl(220, 28%, 12%) 100%); }
.office .inner { max-width: 48rem; margin: 0 auto; text-align: center; }
.office .icon-wrap { color: var(--primary); margin-bottom: 1.5rem; }
.office p { color: var(--muted); font-size: 1.125rem; margin-bottom: 2.5rem; }

/* ===== PROFILE ===== */
.profile { padding: 6rem 0; background: var(--bg-alt); }
.profile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; max-width: 64rem; margin: 0 auto; }
.profile-img-wrap { display: flex; justify-content: center; }
.profile-img-wrap .img-container { position: relative; }
.profile-img-wrap .img-glow { position: absolute; inset: -4px; background: linear-gradient(135deg, hsl(40 55% 55% / 0.4), hsl(40 55% 55% / 0.1)); border-radius: 1rem; filter: blur(4px); }
.profile-img-wrap img { position: relative; border-radius: 1rem; width: 20rem; object-fit: cover; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5); }
.profile p { color: var(--muted); margin-bottom: 1.5rem; }

/* ===== PROCESS ===== */
.process { padding: 6rem 0; background: linear-gradient(180deg, hsl(220, 30%, 8%) 0%, hsl(220, 28%, 12%) 100%); }
.process .subtitle { color: var(--muted); max-width: 36rem; margin: 0 auto 4rem; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; max-width: 64rem; margin: 0 auto; }
.step { text-align: center; }
.step .icon-circle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 5rem; height: 5rem; border-radius: 50%;
  background: var(--card); border: 1px solid hsl(40 55% 55% / 0.2); margin-bottom: 1rem;
}
.step .icon-circle svg { color: var(--primary); }
.step .num { color: var(--primary); font-family: var(--font-display); font-size: 0.875rem; font-weight: 700; margin-bottom: 0.25rem; }
.step h3 { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; margin-bottom: 0.5rem; }
.step p { color: var(--muted); font-size: 0.875rem; }

/* ===== NATIONAL ===== */
.national { padding: 6rem 0; background: var(--bg-alt); }
.national .inner { max-width: 48rem; margin: 0 auto; text-align: center; }
.national .icon-circle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 5rem; height: 5rem; border-radius: 50%;
  background: var(--card); border: 1px solid hsl(40 55% 55% / 0.2); margin-bottom: 1.5rem;
}
.national .badge { display: flex; align-items: center; justify-content: center; gap: 0.5rem; color: var(--primary); margin-bottom: 1.5rem; font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.national p { color: var(--muted); font-size: 1.125rem; margin-bottom: 2.5rem; }

/* ===== FOOTER ===== */
.footer { padding: 4rem 0; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; align-items: start; }
.footer-logo { height: 15rem; margin-bottom: 0.75rem; }
.footer h4 { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; margin-bottom: 1rem; }
.footer .contact-link { display: flex; align-items: center; gap: 0.75rem; color: var(--muted); font-size: 0.875rem; margin-bottom: 0.75rem; transition: color 0.3s; }
.footer .contact-link:hover { color: var(--fg); }
.footer .contact-link svg { color: var(--primary); flex-shrink: 0; }
.footer .nav-link { display: block; color: var(--muted); font-size: 0.875rem; margin-bottom: 0.5rem; transition: color 0.3s; }
.footer .nav-link:hover { color: var(--fg); }
.footer-bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--border); text-align: center; }
.footer-bottom p { color: var(--muted); font-size: 0.75rem; margin-bottom: 0.25rem; }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 50;
  width: 3.5rem; height: 3.5rem; background: #25D366;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3); transition: transform 0.2s;
  animation: popIn 0.5s ease 1s both;
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 1.75rem; height: 1.75rem; fill: white; }

@keyframes popIn {
  from { transform: scale(0); }
  to { transform: scale(1); }
}

/* ===== SVG ICONS ===== */
.icon-svg { width: 2rem; height: 2rem; stroke: var(--primary); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-svg.large { width: 2.5rem; height: 2.5rem; }
.icon-svg.small { width: 1rem; height: 1rem; }
.icon-svg.med { width: 1.75rem; height: 1.75rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-logo { height: 10rem; }
  .hero h1 { font-size: 1.75rem; }
  .profile-grid { grid-template-columns: 1fr; text-align: center; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-logo { height: 10rem; }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .hero-logo { height: 12rem; }
  .hero h1 { font-size: 2rem; }
  .footer-logo { height: 12rem; }
}
@media (min-width: 1025px) {
  .hero-logo { height: 21rem; }
  .hero h1 { font-size: 3.5rem; }
  .footer-logo { height: 18rem; }
  .services h2, .process h2, .office h2, .profile h2, .national h2 { font-size: 2.25rem; }
}