/* ===================================================
   GRUPO ARRAYAN — PREMIUM DESIGN SYSTEM
   =================================================== */
/* Fonts loaded via <link> in HTML */

:root {
  --gold:        #C29B62;
  --gold-light:  #D4AF7A;
  --gold-dim:    rgba(194,155,98,0.18);
  --dark:        #080B12;
  --dark-2:      #0D1117;
  --dark-3:      #131820;
  --glass:       rgba(13,17,23,0.72);
  --glass-b:     rgba(255,255,255,0.04);
  --white:       #FFFFFF;
  --text-muted:  #7A8399;
  --text-light:  #C4CBDA;
  --serif:       'Cormorant Garamond', serif;
  --playfair:    'Playfair Display', serif;
  --sans:        'Inter', sans-serif;
  --radius:      12px;
  --transition:  cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior:smooth; }
html, body { overflow-x:hidden; width:100%; }

body {
  font-family: var(--sans);
  background: var(--dark);
  color: var(--text-light);
  line-height: 1.7;
}

/* ── Noise texture overlay ── */
body::before {
  content:'';
  position:fixed; inset:0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events:none; z-index:9999; opacity:0.5;
}

/* ── Utilities ── */
.container { max-width:1160px; margin:0 auto; padding:0 2rem; }
.serif { font-family:var(--serif); }
.gold  { color:var(--gold); }
.text-center { text-align:center; }

/* ── NAVBAR ── */
.navbar {
  position:fixed; top:0; width:100%; z-index:1000;
  padding:1.8rem 0;
  transition: all .5s var(--transition);
}
.navbar.scrolled {
  padding:1rem 0;
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(194,155,98,0.1);
}
.nav-container {
  max-width:1160px; margin:0 auto; padding:0 2rem;
  display:flex; align-items:center; justify-content:space-between;
}
.nav-logo {
  display:flex; align-items:center; gap:.9rem;
  text-decoration:none; color:var(--white);
}
.logo-svg {
  width:40px; height:40px; object-fit:contain;
  filter: drop-shadow(0 0 12px rgba(194,155,98,0.35));
  transition: filter .4s ease;
}
.nav-logo:hover .logo-svg { filter: drop-shadow(0 0 20px rgba(194,155,98,0.6)); }
.nav-logo span {
  font-family:var(--playfair);
  font-size:.95rem; font-weight:600;
  letter-spacing:2.5px; color:var(--white);
}
.nav-links { display:flex; gap:2.5rem; align-items:center; }
.nav-links a {
  color:var(--text-light); text-decoration:none;
  font-size:.78rem; font-weight:500; letter-spacing:2px;
  text-transform:uppercase;
  position:relative; padding-bottom:2px;
  transition: color .3s ease;
}
.nav-links a::after {
  content:''; position:absolute; bottom:0; left:0;
  width:0; height:1px; background:var(--gold);
  transition: width .3s var(--transition);
}
.nav-links a:hover, .nav-links a.active { color:var(--gold); }
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }

.btn-nav {
  padding:.55rem 1.4rem;
  border:1px solid var(--gold); border-radius:4px;
  color:var(--gold) !important;
  transition: all .3s ease !important;
}
.btn-nav::after { display:none !important; }
.btn-nav:hover { background:var(--gold); color:var(--dark) !important; }

.mobile-menu-btn {
  display:none; background:none; border:none;
  color:var(--white); cursor:pointer; z-index:1001;
}

/* ── HERO ── */
.hero {
  min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  text-align:center; position:relative; overflow:hidden;
  background:var(--dark-2);
}
.hero-bg {
  position:absolute; inset:0;
  background-image: url('hero-bg.webp');
  background-size:cover; background-position:center;
  opacity:.2;
  transform:scale(1.05);
  transition: opacity 1s ease;
}
.hero-grad {
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(194,155,98,0.08) 0%, transparent 70%),
    linear-gradient(180deg, rgba(8,11,18,0) 0%, rgba(8,11,18,0.85) 100%);
}
/* Animated orbs */
.orb {
  position:absolute; border-radius:50%;
  filter:blur(80px); pointer-events:none; animation:drift 14s ease-in-out infinite alternate;
}
.orb-1 { width:500px; height:500px; background:rgba(194,155,98,0.07); top:-10%; left:-15%; animation-duration:18s; }
.orb-2 { width:350px; height:350px; background:rgba(99,102,241,0.05); bottom:10%; right:-10%; animation-duration:22s; animation-delay:-7s; }

@keyframes drift {
  from { transform:translate(0,0) scale(1); }
  to   { transform:translate(40px,30px) scale(1.08); }
}

.hero-content {
  position:relative; z-index:2;
  display:flex; flex-direction:column; align-items:center;
  padding:2rem;
}
.hero-badge {
  display:inline-flex; align-items:center; gap:.6rem;
  padding:.4rem 1.2rem; border-radius:50px;
  border:1px solid rgba(194,155,98,0.3);
  background:rgba(194,155,98,0.06);
  font-size:.72rem; letter-spacing:2.5px; color:var(--gold);
  text-transform:uppercase; margin-bottom:2.5rem;
  animation: fadeInDown .8s ease both;
}
.hero-badge span { width:5px; height:5px; border-radius:50%; background:var(--gold); }

.hero-logo-svg {
  width:160px; height:160px; object-fit:contain;
  margin-bottom:2rem;
  filter: drop-shadow(0 0 40px rgba(194,155,98,0.3));
  animation: heroFloat 8s ease-in-out infinite, fadeInUp .9s .1s ease both;
}
@keyframes heroFloat {
  0%,100% { transform:translateY(0); }
  50%      { transform:translateY(-14px); }
}

.hero-title {
  font-family:var(--playfair);
  font-size:clamp(2rem,4.5vw,3.5rem);
  font-weight:400; letter-spacing:.15em;
  color:var(--white); line-height:1;
  margin-bottom:1.2rem;
  animation: fadeInUp .9s .2s ease both;
}
.hero-title em { font-style:italic; color:var(--white); }

.hero-subtitle {
  font-size:.82rem; letter-spacing:.35em;
  color:var(--gold); font-weight:400; text-transform:uppercase;
  margin-bottom:3rem;
  animation: fadeInUp .9s .35s ease both;
}

.hero-cta {
  display:flex; gap:1.2rem; flex-wrap:wrap; justify-content:center;
  animation: fadeInUp .9s .5s ease both;
}
.btn-primary {
  padding:.85rem 2.2rem; border-radius:4px;
  background:var(--gold); color:var(--dark);
  font-size:.78rem; letter-spacing:2px; font-weight:600;
  text-decoration:none; text-transform:uppercase;
  transition: all .35s var(--transition);
  border:1px solid var(--gold);
}
.btn-primary:hover {
  background:transparent; color:var(--gold);
  box-shadow:0 0 30px rgba(194,155,98,0.25);
}
.btn-ghost {
  padding:.85rem 2.2rem; border-radius:4px;
  background:transparent; color:var(--white);
  font-size:.78rem; letter-spacing:2px; font-weight:500;
  text-decoration:none; text-transform:uppercase;
  border:1px solid rgba(255,255,255,0.18);
  transition: all .35s var(--transition);
}
.btn-ghost:hover { border-color:var(--gold); color:var(--gold); }

.scroll-indicator {
  position:absolute; bottom:2.5rem; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:.5rem;
  color:var(--text-muted); font-size:.68rem; letter-spacing:2px; text-transform:uppercase;
  animation: fadeInUp 1s 1s ease both;
}
.scroll-line {
  width:1px; height:50px;
  background:linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity:1; transform:scaleY(1); }
  50%      { opacity:.4; transform:scaleY(.6); }
}

/* ── PILLARS SECTION ── */
.pillars {
  padding:8rem 0;
  background:var(--dark-2);
  position:relative;
}
.pillars::before {
  content:'';
  position:absolute; top:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg, transparent, var(--gold), transparent);
}

.section-label {
  font-size:.72rem; letter-spacing:4px; color:var(--gold);
  text-transform:uppercase; margin-bottom:1rem;
}
.section-heading {
  font-family:var(--serif);
  font-size:clamp(2rem,4vw,3.5rem);
  font-weight:300; color:var(--white);
  line-height:1.15; margin-bottom:1.5rem;
}
.section-heading em { font-style:italic; color:var(--gold); }

.pillars-grid {
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:1.5rem; margin-top:5rem;
}
.pillar-card {
  position:relative; padding:2.5rem 2rem;
  background:var(--glass-b);
  border:1px solid rgba(255,255,255,0.05);
  border-radius:var(--radius);
  transition: all .4s var(--transition);
  overflow:hidden;
  cursor:default;
  display:flex; flex-direction:column; align-items:center; text-align:center;
}
.pillar-card::before {
  content:''; position:absolute;
  inset:0; border-radius:var(--radius);
  background:radial-gradient(circle at 50% 0%, rgba(194,155,98,0.1), transparent 60%);
  opacity:0; transition:opacity .4s ease;
}
.pillar-card:hover { transform:translateY(-8px); border-color:rgba(194,155,98,0.3); }
.pillar-card:hover::before { opacity:1; }

.pillar-num {
  font-family:var(--serif); font-size:3.5rem; font-weight:300;
  color:rgba(194,155,98,0.12); line-height:1;
  position:absolute; top:1rem; right:1.5rem;
}
.pillar-icon {
  color:var(--gold); width:28px; height:28px;
  margin-bottom:1.5rem;
}
.pillar-card h3 {
  font-size:.78rem; letter-spacing:2.5px; font-weight:500;
  color:var(--white); text-transform:uppercase; margin-bottom:.75rem;
}
.pillar-card p { font-size:.82rem; color:var(--text-muted); line-height:1.7; }

/* ── BANNER ── */
.banner {
  padding:7rem 0; position:relative; overflow:hidden;
  background:linear-gradient(135deg, rgba(194,155,98,0.08) 0%, rgba(194,155,98,0.02) 100%);
  border-top:1px solid rgba(194,155,98,0.12);
  border-bottom:1px solid rgba(194,155,98,0.12);
}
.banner-inner { display:flex; align-items:center; gap:5rem; }
.banner-title {
  font-family:var(--serif);
  font-size:clamp(2.5rem,5vw,4.5rem);
  font-weight:300; color:var(--white);
  letter-spacing:.1em; flex:1;
}
.banner-title em { display:block; font-style:italic; color:var(--gold); }
.banner-text { flex:1; }
.banner-text p {
  font-size:1.05rem; color:var(--text-light);
  line-height:1.9; margin-bottom:2rem;
}
.banner-divider {
  width:40px; height:1px; background:var(--gold);
  margin-bottom:1.5rem;
}

/* ── FOOTER ── */
.footer {
  padding:5rem 0 2rem;
  background:var(--dark-2);
  border-top:1px solid rgba(255,255,255,0.04);
  position:relative;
}
.footer::before {
  content:''; position:absolute; top:0; left:50%; transform:translateX(-50%);
  width:200px; height:1px;
  background:linear-gradient(90deg, transparent, var(--gold), transparent);
}
.footer-grid {
  display:grid; grid-template-columns:1.5fr 1fr 1fr;
  gap:4rem; padding-bottom:3.5rem;
  border-bottom:1px solid rgba(255,255,255,0.05);
  margin-bottom:2.5rem;
}
.footer-brand { display:flex; flex-direction:column; align-items:center; text-align:center; gap:1.2rem; }
.footer-logo {
  width:70px; height:70px; object-fit:contain;
  filter:drop-shadow(0 0 10px rgba(194,155,98,0.25));
}
.footer-brand-name {
  font-family:var(--playfair); font-size:1.3rem;
  letter-spacing:3px; color:var(--white); font-weight:400;
}
.footer-tagline {
  font-size:.78rem; color:var(--text-muted);
  letter-spacing:1.5px; text-transform:uppercase;
}
.footer-col h4 {
  font-size:.7rem; letter-spacing:3px; color:var(--gold);
  text-transform:uppercase; margin-bottom:1.5rem;
}
.footer-col p, .footer-col a {
  display:block; font-size:.83rem; color:var(--text-muted);
  text-decoration:none; margin-bottom:.7rem;
  transition:color .3s ease;
}
.footer-col a:hover { color:var(--gold); }
.footer-social { display:flex; gap:1rem; margin-top:1.5rem; }
.footer-social a {
  width:38px; height:38px; border-radius:50%;
  border:1px solid rgba(255,255,255,0.08);
  display:flex; align-items:center; justify-content:center;
  color:var(--text-muted);
  transition: all .3s ease;
}
.footer-social a:hover { border-color:var(--gold); color:var(--gold); }
.footer-social a svg { width:16px; height:16px; }
.footer-bottom {
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:1rem;
}
.footer-bottom p { font-size:.75rem; color:var(--text-muted); letter-spacing:.5px; }

/* ── PAGE HEADER (secondary pages) ── */
.page-header {
  min-height:52vh;
  display:flex; align-items:flex-end;
  padding-bottom:5rem; position:relative; overflow:hidden;
  background:var(--dark-2);
  padding-top:8rem;
}
.page-header-bg {
  position:absolute; inset:0;
  background-image:url('hero-bg.webp');
  background-size:cover; background-position:center;
  opacity:.1;
}
.page-header-grad {
  position:absolute; inset:0;
  background:linear-gradient(to bottom, var(--dark-2) 0%, rgba(13,17,23,0) 40%, var(--dark-2) 100%);
}
.page-header-content { position:relative; z-index:2; }
.page-eyebrow {
  font-size:.7rem; letter-spacing:4px; color:var(--gold);
  text-transform:uppercase; margin-bottom:1rem;
  display:flex; align-items:center; gap:1rem;
}
.page-eyebrow::before {
  content:''; width:30px; height:1px; background:var(--gold);
}
.page-title {
  font-family:var(--serif);
  font-size:clamp(1.8rem,3vw,3rem);
  font-weight:300; color:var(--white);
  letter-spacing:.15em; line-height:1;
}

/* ── PURPOSE SECTION ── */
.purpose { padding:8rem 0; background:var(--dark-3); }
.purpose-grid {
  display:grid; grid-template-columns:1fr 1.4fr;
  gap:6rem; align-items:center;
}
.purpose-visual {
  display:flex; justify-content:center; align-items:center;
  position:relative;
}
.purpose-visual::before {
  content:''; position:absolute;
  width:300px; height:300px; border-radius:50%;
  border:1px solid rgba(194,155,98,0.12);
  animation:spinSlow 20s linear infinite;
}
.purpose-visual::after {
  content:''; position:absolute;
  width:380px; height:380px; border-radius:50%;
  border:1px dashed rgba(194,155,98,0.06);
  animation:spinSlow 30s linear infinite reverse;
}
@keyframes spinSlow { to { transform:rotate(360deg); } }
.purpose-img {
  width:200px; height:200px; object-fit:contain;
  filter:drop-shadow(0 0 50px rgba(194,155,98,0.3));
  position:relative; z-index:2;
}
.purpose-content { }
.purpose-text {
  font-size:1.05rem; color:var(--text-light);
  line-height:1.95; margin-bottom:1.5rem;
}
.gold-line {
  width:50px; height:2px;
  background:linear-gradient(90deg, var(--gold), transparent);
  margin:2rem 0;
}

/* ── VALUES SECTION ── */
.values { padding:8rem 0; background:var(--dark-2); }
.values-grid {
  display:grid; grid-template-columns:repeat(5,1fr);
  gap:2rem; margin-top:5rem;
}
.value-card {
  display:flex; flex-direction:column; align-items:center;
  text-align:center; padding:2rem 1rem;
  border:1px solid rgba(255,255,255,0.04);
  border-radius:var(--radius);
  background:var(--glass-b);
  transition:all .4s var(--transition);
  position:relative; overflow:hidden;
}
.value-card::after {
  content:''; position:absolute; bottom:0; left:0; right:0;
  height:2px; background:linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity:0; transition:opacity .4s ease;
}
.value-card:hover { transform:translateY(-6px); border-color:rgba(194,155,98,0.2); }
.value-card:hover::after { opacity:1; }
.value-icon { color:var(--gold); width:32px; height:32px; margin-bottom:1.5rem; }
.value-card h4 {
  font-size:.74rem; letter-spacing:2.5px; font-weight:600;
  color:var(--white); text-transform:uppercase; margin-bottom:.75rem;
}
.value-card p { font-size:.8rem; color:var(--text-muted); line-height:1.7; }

/* ── CONTACT SECTION ── */
.contact-section { padding:8rem 0; background:var(--dark-3); }
.contact-grid {
  display:grid; grid-template-columns:1fr 1.2fr; gap:6rem; align-items:start;
}
.contact-info-item {
  display:flex; align-items:center; gap:1.2rem;
  padding:1.2rem 0;
  border-bottom:1px solid rgba(255,255,255,0.05);
}
.contact-icon {
  width:42px; height:42px; border-radius:10px;
  background:var(--gold-dim); border:1px solid rgba(194,155,98,0.2);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.contact-icon svg { width:18px; height:18px; color:var(--gold); }
.contact-info-item span { font-size:.9rem; color:var(--text-light); }

/* ── FORM ── */
.form-group { margin-bottom:1.5rem; position:relative; }
.form-group label {
  display:block; font-size:.7rem; letter-spacing:2px;
  color:var(--gold); text-transform:uppercase; margin-bottom:.6rem;
}
.form-group input,
.form-group textarea {
  width:100%; padding:1rem 1.2rem;
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:8px; color:var(--white);
  font-family:var(--sans); font-size:.9rem;
  transition:all .3s ease; outline:none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color:var(--text-muted); }
.form-group input:focus,
.form-group textarea:focus {
  border-color:rgba(194,155,98,0.5);
  background:rgba(194,155,98,0.04);
  box-shadow:0 0 0 3px rgba(194,155,98,0.06);
}
.form-group textarea { resize:none; min-height:140px; }
.btn-submit {
  width:100%; padding:1.1rem;
  background:linear-gradient(135deg, var(--gold), var(--gold-light));
  color:var(--dark); border:none; border-radius:8px;
  font-family:var(--sans); font-size:.78rem;
  letter-spacing:2.5px; font-weight:600; text-transform:uppercase;
  cursor:pointer; transition:all .35s var(--transition);
  position:relative; overflow:hidden;
}
.btn-submit::after {
  content:''; position:absolute; inset:0;
  background:rgba(255,255,255,0); transition:background .3s ease;
}
.btn-submit:hover { transform:translateY(-2px); box-shadow:0 8px 30px rgba(194,155,98,0.3); }
.btn-submit:hover::after { background:rgba(255,255,255,0.08); }

.form-success {
  display:none; text-align:center; padding:3rem 2rem;
  background:rgba(194,155,98,0.06);
  border:1px solid rgba(194,155,98,0.2);
  border-radius:var(--radius);
}
.form-success h3 {
  font-family:var(--serif); font-size:2rem;
  color:var(--gold); margin-bottom:.5rem; font-weight:400;
}
.form-success p { color:var(--text-muted); font-size:.9rem; }

/* ── MOBILE NAV OVERLAY ── */
.nav-overlay {
  position:fixed; inset:0;
  background:var(--dark-2);
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  transform:translateX(100%);
  transition:transform .5s cubic-bezier(0.77,0.2,0.05,1);
  z-index:999;
}
.nav-overlay.active { transform:translateX(0); }
.nav-overlay a {
  color:var(--white); text-decoration:none;
  font-family:var(--serif); font-size:2rem;
  letter-spacing:4px; padding:1rem 0;
  opacity:0; transform:translateY(20px);
  transition:all .4s ease;
}
.nav-overlay.active a { opacity:1; transform:translateY(0); }
.nav-overlay.active a:nth-child(1) { transition-delay:.1s; }
.nav-overlay.active a:nth-child(2) { transition-delay:.2s; }
.nav-overlay.active a:nth-child(3) { transition-delay:.3s; }
.nav-overlay.active a:nth-child(4) { transition-delay:.4s; }

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(24px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes fadeInDown {
  from { opacity:0; transform:translateY(-16px); }
  to   { opacity:1; transform:translateY(0); }
}

.reveal { opacity:0; transform:translateY(30px); transition:opacity .8s ease, transform .8s var(--transition); }
.reveal.visible { opacity:1; transform:translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width:992px) {
  .pillars-grid { grid-template-columns:repeat(2,1fr); }
  .purpose-grid { grid-template-columns:1fr; gap:3rem; }
  .purpose-visual { display:none; }
  .contact-grid { grid-template-columns:1fr; gap:3rem; }
  .values-grid { grid-template-columns:repeat(3,1fr); }
  .banner-inner { flex-direction:column; gap:3rem; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:3rem; }
}

@media (max-width:768px) {
  .nav-links { display:none; }
  .mobile-menu-btn { display:block; }
  .hero-badge { font-size:.62rem; letter-spacing:2px; padding:.35rem .9rem; margin-bottom:1.5rem; }
  .hero-logo-svg { width:100px; height:100px; margin-bottom:1.2rem; }
  .hero-title { font-size:clamp(1.5rem,7vw,2.5rem); letter-spacing:.1em; }
  .hero-content { padding:1.2rem; margin-top:auto; margin-bottom:auto; }
  .pillars-grid { grid-template-columns:1fr; }
  .values-grid { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr; }
  .footer-bottom { flex-direction:column; text-align:center; }
  .hero { background-position:65% center; min-height:100dvh; align-items:flex-start; padding-top:100px; padding-bottom:80px; }
  .page-title { font-size:clamp(1.5rem,6vw,2rem); }
}

@media (max-width:480px) {
  .values-grid { grid-template-columns:1fr; }
  .hero-cta { flex-direction:column; align-items:center; }
  .hero-cta a { width:100%; text-align:center; }
  .container { padding:0 1.2rem; }
}