/* ============================================================
   SEILOR FINANCE LLC — style.css
   Design: Luxury Corporate Finance | Deep Navy + Slate Blue
   ============================================================ */

/* ---------- CSS VARIABLES ---------- */
:root {
  --navy:       #080f1e;
  --navy-2:     #0e1d38;
  --navy-3:     #142850;
  --blue-mid:   #1a3a6e;
  --blue-main:  #1d4ed8;
  --blue-light: #3b82f6;
  --blue-glow:  #2563eb;
  --accent:     #93c5fd;
  --accent-2:   #bfdbfe;
  --silver:     #cbd5e1;
  --white:      #f0f6ff;
  --text-body:  #94a3b8;
  --text-light: #64748b;
  --border:     rgba(59, 130, 246, 0.15);

  --ff-display: 'Cormorant Garamond', Georgia, serif;
  --ff-body:    'DM Sans', sans-serif;

  --radius:     8px;
  --radius-lg:  16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow:     0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-card:0 4px 24px rgba(0, 0, 0, 0.35);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--ff-body);
  background: var(--navy);
  color: var(--silver);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; }
address { font-style: normal; }

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy-2); }
::-webkit-scrollbar-thumb { background: var(--blue-mid); border-radius: 3px; }

/* ---------- SELECTION ---------- */
::selection { background: var(--blue-main); color: #fff; }

/* ============================================================
   TYPOGRAPHY UTILITIES
   ============================================================ */
.section-label {
  font-family: var(--ff-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--blue-light);
}
.section-label--light { color: var(--accent); }
.section-label--light::before { background: var(--accent); }
.section-label--accent { color: var(--blue-light); }

.section-title {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.section-title em {
  font-style: italic;
  color: var(--accent);
}
.section-title--light { color: #fff; }

.section-subtitle {
  color: var(--text-body);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

.section-header { margin-bottom: 3rem; }

/* ---------- SECTION ---------- */
.section {
  padding: 7rem 0;
  position: relative;
}
.section--dark {
  background: var(--navy-2);
}
.section--accent {
  background: linear-gradient(135deg, var(--navy-2) 0%, #0b1a35 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 2rem;
  background: var(--blue-main);
  color: #fff;
  font-family: var(--ff-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  border: 2px solid var(--blue-main);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn-primary:hover::after { opacity: 1; }
.btn-primary:hover {
  background: var(--blue-glow);
  border-color: var(--blue-glow);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.45);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary--sm { padding: 0.65rem 1.4rem; font-size: 0.85rem; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 2rem;
  background: transparent;
  color: var(--accent-2);
  font-family: var(--ff-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  border-radius: var(--radius);
  border: 1px solid rgba(147, 197, 253, 0.3);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
}

/* ============================================================
   LOGO
   ============================================================ */
.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0.08em;
  cursor: pointer;
  text-decoration: none;
}
.logo-seilor {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: -0.01em;
}
.logo-finance {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--accent);
  margin-left: 0.2em;
  letter-spacing: -0.01em;
}
.logo-llc {
  font-family: var(--ff-body);
  font-weight: 500;
  font-size: 0.65rem;
  color: var(--text-body);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-left: 0.35em;
  align-self: center;
  padding-top: 0.15em;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
#header.scrolled {
  background: rgba(8, 15, 30, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border), 0 8px 32px rgba(0,0,0,0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2.5rem;
  transition: padding var(--transition);
}
#header.scrolled .nav-inner { padding: 1rem 2.5rem; }

.nav-links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 2.5rem;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--silver);
  letter-spacing: 0.03em;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--blue-light);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  padding: 0.55rem 1.4rem !important;
  background: var(--blue-main) !important;
  color: #fff !important;
  border-radius: var(--radius) !important;
  font-weight: 600 !important;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  background: var(--blue-glow) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4) !important;
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1100;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--silver);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--navy);
  padding: 10rem 0 6rem;
}

/* Dot grid */
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(59, 130, 246, 0.12) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}

/* Glowing orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(29, 78, 216, 0.35) 0%, transparent 70%);
  top: -10%;
  right: -15%;
  animation: float1 12s ease-in-out infinite;
}
.hero-orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.2) 0%, transparent 70%);
  bottom: 10%;
  left: -5%;
  animation: float2 16s ease-in-out infinite;
}
@keyframes float1 {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(-30px, 40px); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(20px, -30px); }
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1rem;
  background: rgba(29, 78, 216, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 2rem;
  animation: fadeInDown 0.9s ease both;
}

.hero-title {
  font-family: var(--ff-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 600;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 1.8rem;
  animation: fadeInUp 1s 0.15s ease both;
}
.hero-title em {
  font-style: italic;
  color: var(--accent);
  display: block;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-body);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 2.8rem;
  animation: fadeInUp 1s 0.3s ease both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 1s 0.45s ease both;
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  z-index: 2;
  animation: fadeIn 1.5s 1.2s ease both;
}
.hero-scroll-indicator span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-light);
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--blue-light), transparent);
  animation: scrollPulse 2.5s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.7) translateY(-8px); }
  50%       { opacity: 1;   transform: scaleY(1)   translateY(0); }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-text {
  color: var(--text-body);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  line-height: 1.85;
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.pillar {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.pillar-icon {
  font-size: 1.1rem;
  color: var(--blue-light);
  margin-top: 0.1rem;
  flex-shrink: 0;
}
.pillar-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.pillar-text strong {
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
}
.pillar-text span {
  color: var(--text-body);
  font-size: 0.88rem;
}

/* ============================================================
   SERVICES
   ============================================================ */
.service-card {
  padding: 2.2rem 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  height: 100%;
  transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(29, 78, 216, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(255, 255, 255, 0.055);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.service-num {
  font-family: var(--ff-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--blue-light);
  letter-spacing: 0.12em;
  margin-bottom: 1.1rem;
  opacity: 0.7;
}
.service-card h3 {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.85rem;
  line-height: 1.25;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.75;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-intro {
  color: var(--text-body);
  font-size: 0.95rem;
  margin-top: 0.5rem;
  line-height: 1.75;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child { border-top: 1px solid var(--border); }

.faq-question {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 0;
  text-align: left;
  font-family: var(--ff-body);
  font-size: 0.97rem;
  font-weight: 500;
  color: var(--white);
  cursor: pointer;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--accent); }

.faq-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--accent);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.faq-icon::before { width: 10px; height: 1.5px; }
.faq-icon::after  { width: 1.5px; height: 10px; }

.faq-question[aria-expanded="true"] .faq-icon {
  background: var(--blue-main);
  border-color: var(--blue-main);
  transform: rotate(45deg);
}
.faq-question[aria-expanded="true"] .faq-icon::before,
.faq-question[aria-expanded="true"] .faq-icon::after {
  background: #fff;
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-answer.open { grid-template-rows: 1fr; }
.faq-answer > div { overflow: hidden; }
.faq-answer p {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.8;
  padding-bottom: 1.4rem;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-intro {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.contact-icon {
  font-size: 1rem;
  color: var(--blue-light);
  width: 24px;
  text-align: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.contact-item a,
.contact-item address {
  font-size: 0.95rem;
  color: var(--silver);
  transition: color var(--transition);
}
.contact-item a:hover { color: var(--accent); }

/* Form */
.contact-form {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--silver);
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--ff-body);
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-light); }
.form-group select { color: var(--silver); cursor: pointer; }
.form-group select option { background: var(--navy-2); color: var(--white); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-light);
  background: rgba(255,255,255,0.07);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.form-group textarea { resize: vertical; min-height: 110px; }

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 0.9rem 2rem;
  font-size: 0.95rem;
}

.form-success {
  display: none;
  margin-top: 1rem;
  padding: 0.85rem 1.1rem;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: var(--radius);
  color: var(--accent-2);
  font-size: 0.9rem;
  font-weight: 500;
}
.form-success.visible { display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--navy);
  border-top: 1px solid var(--border);
  padding: 3.5rem 0 0;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 3rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 0.6rem;
  max-width: 220px;
  line-height: 1.6;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
}
.footer-nav a {
  font-size: 0.88rem;
  color: var(--text-body);
  font-weight: 500;
  transition: color var(--transition);
  letter-spacing: 0.02em;
}
.footer-nav a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.4rem 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-light);
  letter-spacing: 0.02em;
}

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.75s cubic-bezier(0.4, 0, 0.2, 1), transform 0.75s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal--delay  { transition-delay: 0.15s; }
.reveal--delay-2{ transition-delay: 0.3s; }
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   KEYFRAMES
   ============================================================ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
  .section { padding: 5rem 0; }
  #hero { padding: 8rem 0 5rem; }
}

@media (max-width: 767px) {
  .nav-inner { padding: 1.1rem 1.5rem; }
  #header.scrolled .nav-inner { padding: 0.9rem 1.5rem; }

  .burger { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    background: var(--navy-2);
    border-left: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2rem;
    padding: 2rem 2.5rem;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1050;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1.05rem; }
  .nav-cta {
    padding: 0.7rem 1.6rem !important;
    font-size: 1rem !important;
  }

  .hero-title { font-size: clamp(2.4rem, 9vw, 3.8rem); }
  .hero-actions { gap: 0.75rem; }

  .section { padding: 4rem 0; }
  #hero { padding: 7rem 1.2rem 4rem; }

  .contact-form { padding: 1.8rem 1.4rem; }

  .footer-inner { flex-direction: column; gap: 1.5rem; }
  .footer-nav { gap: 0.5rem 1.5rem; }
}

@media (max-width: 480px) {
  .hero-badge { font-size: 0.7rem; padding: 0.4rem 0.85rem; }
  .hero-title { font-size: clamp(2rem, 10vw, 3rem); }
  .hero-subtitle { font-size: 0.97rem; }

  .btn-primary, .btn-ghost { padding: 0.75rem 1.5rem; font-size: 0.88rem; }

  .faq-question { font-size: 0.9rem; }
  .service-card { padding: 1.8rem 1.5rem; }
}
