/* ========================================
   DAMON LEGAL — Design Tokens & Styles
   Bold / Modern / Professional
   ======================================== */

/* --- Type Scale --- */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Fonts */
  --font-display: 'DM Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
}

/* --- LIGHT MODE (Soft Ivory & Warm Navy) --- */
:root,
[data-theme='light'] {
  --color-bg: #f7f5f0;
  --color-surface: #fefdfb;
  --color-surface-2: #eeebe4;
  --color-surface-offset: #e6e2da;
  --color-divider: #ddd9d2;
  --color-border: #ccc8c0;

  --color-text: #151c27;
  --color-text-muted: #5a6270;
  --color-text-faint: #9aa0a8;
  --color-text-inverse: #f7f5f0;

  /* Primary: Warm Navy */
  --color-primary: #1e3a5f;
  --color-primary-hover: #152c4a;
  --color-primary-active: #0f2038;
  --color-primary-subtle: #e8edf4;

  /* Accent */
  --color-accent: #1e3a5f;
  --color-accent-hover: #152c4a;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(21,28,39,0.06);
  --shadow-md: 0 4px 12px rgba(21,28,39,0.08);
  --shadow-lg: 0 12px 32px rgba(21,28,39,0.12);
}

/* --- DARK MODE (Ivory & Navy) --- */
[data-theme='dark'] {
  --color-bg: #111826;
  --color-surface: #172032;
  --color-surface-2: #1c2a3e;
  --color-surface-offset: #192638;
  --color-divider: #253448;
  --color-border: #2e4060;

  --color-text: #dce2ec;
  --color-text-muted: #8a96a8;
  --color-text-faint: #506070;
  --color-text-inverse: #111826;

  --color-primary: #6b9fd4;
  --color-primary-hover: #89b5e0;
  --color-primary-active: #5589be;
  --color-primary-subtle: #1a2e48;

  --color-accent: #6b9fd4;
  --color-accent-hover: #89b5e0;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
}

/* System dark preference — no override needed, default :root is already dark premium */

/* ========================================
   HEADER
   ======================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow 0.3s ease;
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
}
.header-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-4) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}
.logo-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.logo-text span {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Desktop nav */
.nav-desktop {
  display: none;
}
@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }
}
.nav-desktop a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.nav-desktop a:hover {
  color: var(--color-text);
}
.nav-desktop .nav-cta {
  background: var(--color-primary);
  color: #ffffff;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--text-sm);
}
.nav-desktop .nav-cta:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-inverse);
}

/* Header controls (theme toggle + mobile menu) */
.header-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.theme-toggle,
.mobile-menu-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}
.theme-toggle:hover,
.mobile-menu-btn:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}
@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  background: var(--color-bg);
  padding: var(--space-8) var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
}
.nav-mobile.open {
  display: flex;
}
.nav-mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}
.nav-mobile a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
}
.nav-mobile a:hover {
  color: var(--color-primary);
}
.nav-mobile .nav-cta-mobile {
  margin-top: var(--space-6);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  text-align: center;
}

/* ========================================
   HERO
   ======================================== */
.hero {
  padding: clamp(var(--space-16), 10vw, var(--space-32)) var(--space-4);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(
    circle,
    oklch(from var(--color-primary) l c h / 0.08) 0%,
    transparent 70%
  );
  pointer-events: none;
}
.hero-inner {
  max-width: var(--content-default);
  margin-inline: auto;
  position: relative;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  background: var(--color-surface);
}
.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: var(--radius-full);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: var(--space-6);
  color: var(--color-text);
}
.hero h1 .text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: 1.5;
}
.hero-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Stat bar */
.stat-bar {
  display: flex;
  justify-content: center;
  gap: var(--space-10);
  padding: var(--space-8) var(--space-4);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  flex-wrap: wrap;
}
.stat {
  text-align: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: var(--space-1);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
}
.btn-outline:hover {
  border-color: var(--color-text);
  background: var(--color-surface-offset);
}
.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}
.btn svg {
  width: 18px;
  height: 18px;
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) var(--space-4);
}
.section-alt {
  background: var(--color-surface);
}
.section-header {
  max-width: var(--content-default);
  margin-inline: auto;
  margin-bottom: var(--space-12);
}
.section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 560px;
}

/* ========================================
   SERVICE CARDS
   ======================================== */
.services-grid {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: var(--space-6);
}
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
  position: relative;
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.service-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}
.service-icon svg {
  width: 24px;
  height: 24px;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-3);
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ========================================
   DUE DILIGENCE GRID
   ======================================== */
.dd-grid {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr));
  gap: var(--space-4);
}
.dd-item {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: border-color var(--transition-interactive);
}
.dd-item:hover {
  border-color: var(--color-primary);
}
.dd-item .dd-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  flex-shrink: 0;
}

/* ========================================
   HOW IT WORKS
   ======================================== */
.steps-grid {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--space-8);
  counter-reset: step;
}
.step {
  counter-increment: step;
  position: relative;
}
.step-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-primary);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: var(--space-4);
}
.step h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ========================================
   ABOUT / WHY SECTION
   ======================================== */
.about-grid {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}
.about-text h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}
.about-text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}
.about-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.highlight {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}
.highlight-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}
.highlight-icon svg {
  width: 20px;
  height: 20px;
}
.highlight h4 {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.highlight p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ========================================
   FAQ
   ======================================== */
.faq-list {
  max-width: var(--content-narrow);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq-item {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  background: var(--color-surface);
}
.faq-question:hover {
  background: var(--color-surface-2);
}
.faq-chevron {
  width: 20px;
  height: 20px;
  transition: transform 0.2s ease;
  flex-shrink: 0;
  color: var(--color-text-muted);
}
.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}
.faq-answer {
  display: none;
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  background: var(--color-surface);
}
.faq-item.open .faq-answer {
  display: block;
}

/* ========================================
   TERMS SECTION
   ======================================== */
.terms-cards {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: var(--space-6);
}
.terms-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}
.terms-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}
.terms-card p,
.terms-card li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}
.terms-card ul {
  list-style: none;
  padding: 0;
}
.terms-card li {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-divider);
}
.terms-card li:last-child {
  border-bottom: none;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-section {
  background: #0f1e33;
  color: #e8ece9;
  position: relative;
  overflow: hidden;
}
.contact-section::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(30,58,95,0.25) 0%, transparent 70%);
  pointer-events: none;
}
.contact-inner {
  max-width: var(--content-narrow);
  margin-inline: auto;
  position: relative;
}
.contact-info h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.contact-info p {
  font-size: var(--text-base);
  opacity: 0.7;
  margin-bottom: var(--space-8);
  line-height: 1.6;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.contact-detail {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  opacity: 0.8;
}
.contact-detail svg {
  width: 20px;
  height: 20px;
  opacity: 0.5;
  flex-shrink: 0;
}
.contact-detail a {
  color: inherit;
  text-decoration: none;
}
.contact-detail a:hover {
  opacity: 1;
}

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 480px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form-group label {
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.6;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-bg);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.35);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-group textarea {
  resize: vertical;
  min-height: 100px;
}
.contact-form .btn-primary {
  align-self: flex-start;
  background: var(--color-primary);
  color: #ffffff;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: #091528;
  color: #e8ece9;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-8) var(--space-4);
}
.footer-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-copy {
  font-size: var(--text-xs);
  opacity: 0.5;
}
.footer-links {
  display: flex;
  gap: var(--space-6);
}
.footer-links a {
  font-size: var(--text-xs);
  color: inherit;
  opacity: 0.5;
  text-decoration: none;
}
.footer-links a:hover {
  opacity: 0.8;
}

/* ========================================
   MID-PAGE CTA BANNER
   ======================================== */
.cta-banner {
  max-width: var(--content-wide);
  margin-inline: auto;
  background: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
  position: relative;
}
.cta-banner p {
  font-size: var(--text-base);
  opacity: 0.85;
  margin-bottom: var(--space-6);
  max-width: 480px;
  margin-inline: auto;
  position: relative;
}
.cta-banner .btn {
  background: #ffffff;
  color: var(--color-primary);
  font-weight: 700;
  position: relative;
}
.cta-banner .btn:hover {
  background: rgba(255,255,255,0.9);
}

/* ========================================
   SCROLL ANIMATIONS
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.stagger > .reveal:nth-child(1) { transition-delay: 0ms; }
.stagger > .reveal:nth-child(2) { transition-delay: 80ms; }
.stagger > .reveal:nth-child(3) { transition-delay: 160ms; }
.stagger > .reveal:nth-child(4) { transition-delay: 240ms; }
.stagger > .reveal:nth-child(5) { transition-delay: 320ms; }
.stagger > .reveal:nth-child(6) { transition-delay: 400ms; }
