/* Maverick Services — Enterprise Design Tokens */
:root {
  --brand-blue: #3c8dff;
  --brand-blue-light: #75b7ff;
  --brand-blue-dark: #155bc3;
  --brand-blue-glow: rgba(60, 141, 255, 0.35);

  --font-display: 'Poppins', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-ui: 'Manrope', system-ui, sans-serif;

  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.82rem + 0.3vw, 0.9375rem);
  --text-base: clamp(1rem, 0.92rem + 0.4vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1rem + 0.6vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.8vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.4rem + 2.4vw, 2.75rem);
  --text-4xl: clamp(2.25rem, 1.6rem + 3.2vw, 3.5rem);
  --text-5xl: clamp(2.75rem, 1.8rem + 4.8vw, 4.5rem);

  --space-xs: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --space-sm: clamp(0.75rem, 0.6rem + 0.75vw, 1rem);
  --space-md: clamp(1rem, 0.8rem + 1vw, 1.5rem);
  --space-lg: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
  --space-xl: clamp(2rem, 1.5rem + 2.5vw, 4rem);
  --space-2xl: clamp(3rem, 2rem + 5vw, 6rem);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition-theme: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 500ms cubic-bezier(0.22, 1, 0.36, 1);

  --container-max: 1320px;
  --nav-height: 72px;
  --topbar-height: 40px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 30px var(--brand-blue-glow);
}

/* Light Theme (default) */
[data-theme="light"],
:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f5f7fa;
  --bg-tertiary: #ebeef3;
  --bg-elevated: #ffffff;
  --bg-overlay: rgba(255, 255, 255, 0.92);

  --text-primary: #0f1419;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --text-inverse: #ffffff;

  --border-color: #e2e8f0;
  --border-subtle: #edf2f7;

  --nav-bg: rgba(255, 255, 255, 0.95);
  --nav-border: rgba(0, 0, 0, 0.06);
  --card-bg: #ffffff;
  --card-border: #e8ecf1;
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-surface: rgba(255, 255, 255, 0.78);
  --card-shadow: var(--shadow-md);
  --card-hover-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);

  --hero-overlay: linear-gradient(135deg, rgba(255, 255, 255, 0.97) 0%, rgba(245, 247, 250, 0.94) 50%, rgba(255, 248, 242, 0.9) 100%);
  --grid-color: rgba(60, 141, 255, 0.06);
  --particle-color: rgba(60, 141, 255, 0.4);
  --mesh-1: rgba(60, 141, 255, 0.08);
  --mesh-2: rgba(60, 141, 255, 0.05);
  --mesh-3: rgba(15, 20, 25, 0.03);

  --stat-bg: var(--brand-blue);
  --footer-bg: #0f1419;
  --input-bg: #ffffff;
}

/* Dark Theme */
[data-theme="dark"] {
  --bg-primary: #070b12;
  --bg-secondary: #0d131f;
  --bg-tertiary: #141c2c;
  --bg-elevated: rgba(15, 22, 34, 0.82);
  --bg-overlay: rgba(5, 9, 16, 0.9);

  --text-primary: #f4f7fb;
  --text-secondary: #a1b1c5;
  --text-muted: #7b8a9f;
  --text-inverse: #0f1419;

  --border-color: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.05);

  --nav-bg: rgba(7, 11, 18, 0.78);
  --nav-border: rgba(255, 255, 255, 0.08);
  --card-bg: rgba(18, 28, 42, 0.78);
  --card-border: rgba(255, 255, 255, 0.08);
  --glass-surface: rgba(20, 32, 52, 0.7);
  --glass-border: rgba(255, 255, 255, 0.06);
  --card-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  --card-hover-shadow: 0 18px 60px rgba(0, 0, 0, 0.55), 0 0 1px rgba(60, 141, 255, 0.24);

  --hero-overlay: linear-gradient(135deg, rgba(8, 10, 16, 0.98) 0%, rgba(10, 14, 24, 0.95) 50%, rgba(12, 16, 24, 0.92) 100%);
  --grid-color: rgba(60, 141, 255, 0.10);
  --particle-color: rgba(60, 141, 255, 0.55);
  --mesh-1: rgba(60, 141, 255, 0.16);
  --mesh-2: rgba(60, 141, 255, 0.10);
  --mesh-3: rgba(255, 255, 255, 0.04);

  --stat-bg: var(--brand-blue);
  --footer-bg: #04060b;
  --input-bg: rgba(12, 18, 30, 0.88);
}

/* Theme transition — applied after initial paint */
html.theme-ready,
html.theme-ready *,
html.theme-ready *::before,
html.theme-ready *::after {
  transition:
    background-color var(--transition-theme),
    border-color var(--transition-theme),
    color var(--transition-theme),
    box-shadow var(--transition-theme),
    fill var(--transition-theme);
}

body {
  min-height: 100vh;
  background: radial-gradient(circle at top left, rgba(60, 141, 255, 0.14), transparent 20%),
              radial-gradient(circle at bottom right, rgba(255, 255, 255, 0.08), transparent 18%),
              linear-gradient(180deg, var(--bg-primary), var(--bg-secondary));
  color: var(--text-primary);
}

main {
  position: relative;
  z-index: 1;
}

.section--glass {
  background: var(--bg-elevated);
  border: 1px solid var(--glass-border);
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}

.glass-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.brand-grid,
.contact-split {
  display: grid;
  gap: var(--space-lg);
}

.brand-grid {
  grid-template-columns: repeat(3, minmax(220px, 1fr));
}

.brand-card,
.contact-info,
.contact-form {
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
}

.brand-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
}

.brand-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.brand-card__badge {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  padding: 0.55rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(60, 141, 255, 0.12);
  color: var(--brand-blue-dark);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-split {
  grid-template-columns: 1fr minmax(320px, 420px);
  align-items: start;
}

.contact-info,
.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--card-shadow);
}

.contact-info {
  display: grid;
  gap: var(--space-md);
}

.contact-details {
  display: grid;
  gap: 0.85rem;
  margin-top: var(--space-md);
}

.contact-details li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.contact-details i {
  margin-top: 0.25rem;
  color: var(--brand-blue);
  min-width: 1.5rem;
}

.contact-form {
  display: grid;
  gap: var(--space-lg);
}

.contact-form__header {
  display: grid;
  gap: 0.5rem;
}

.contact-form__title {
  font-size: var(--text-2xl);
  margin: 0;
}

.contact-form__lead {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.form-grid {
  display: grid;
  gap: var(--space-md);
}

.form-grid label {
  display: grid;
  gap: 0.55rem;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.form-grid input,
.form-grid textarea {
  width: 100%;
  border: 1px solid var(--glass-border);
  background: var(--input-bg);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  padding: 1rem 1rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-grid input:focus,
.form-grid textarea:focus {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 4px rgba(60, 141, 255, 0.12);
}

.form-grid .form-control::placeholder {
  color: rgba(148, 163, 184, 0.9);
}

.php-email-form .loading,
.php-email-form .error-message,
.php-email-form .sent-message {
  display: none;
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  font-size: var(--text-sm);
}

.php-email-form .loading {
  background: rgba(60, 141, 255, 0.1);
  color: var(--brand-blue-dark);
  border: 1px solid rgba(60, 141, 255, 0.22);
}

.php-email-form .loading::before {
  content: '';
  display: inline-block;
  width: 0.85rem;
  height: 0.85rem;
  margin-right: 0.6rem;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  vertical-align: -0.12em;
  animation: contactSpin 0.8s linear infinite;
}

.php-email-form .error-message {
  background: rgba(214, 73, 51, 0.1);
  color: #b42318;
  border: 1px solid rgba(214, 73, 51, 0.2);
}

.php-email-form .sent-message {
  background: rgba(16, 185, 129, 0.1);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.18);
}

.php-email-form .contact-form__status {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid rgba(148, 163, 184, 0.14);
}

.contact-form__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.contact-form__status {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  min-height: 1.25rem;
}

.contact-status--success {
  color: var(--brand-blue-dark);
}

.contact-status--error {
  color: #d64933;
}

@media (max-width: 960px) {
  .brand-grid,
  .contact-split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .contact-form__footer {
    flex-direction: column;
    align-items: stretch;
  }
}

@keyframes contactSpin {
  to { transform: rotate(360deg); }
}

/* Disable transitions for reduced motion */
@media (prefers-reduced-motion: reduce) {
  html.theme-ready,
  html.theme-ready *,
  html.theme-ready *::before,
  html.theme-ready *::after {
    transition: none !important;
  }
}
