/* ============================================
   Grant Fritschel Websites — Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors — Beige & Blue Palette */
  --color-bg: #F5F0EB;
  --color-bg-warm: #EDE7DF;
  --color-bg-card: #FFFFFF;
  --color-bg-card-hover: #FAFAF8;
  --color-bg-footer: #1B2D45;

  --color-navy: #1B2D45;
  --color-navy-light: #2A4060;
  --color-blue: #3A6EA5;
  --color-blue-light: #5A8EC5;
  --color-blue-pale: #E8F0F8;

  --color-text: #2C2C2C;
  --color-text-light: #5A5A5A;
  --color-text-muted: #8A8A8A;
  --color-text-on-dark: #F5F0EB;
  --color-text-on-dark-muted: #B0B8C4;

  --color-accent: #C4A35A;
  --color-accent-light: #D4B96A;

  --color-border: #E0D8CF;
  --color-border-light: #EDE7DF;

  --color-success: #4A8C6F;
  --color-error: #C45A5A;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3.25rem;
  --font-size-5xl: 4rem;

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --line-height-tight: 1.15;
  --line-height-snug: 1.3;
  --line-height-normal: 1.6;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --max-width-wide: 1400px;

  /* Borders & Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(27, 45, 69, 0.06);
  --shadow-md: 0 4px 12px rgba(27, 45, 69, 0.08);
  --shadow-lg: 0 8px 30px rgba(27, 45, 69, 0.1);
  --shadow-xl: 0 16px 50px rgba(27, 45, 69, 0.12);
  --shadow-card: 0 2px 8px rgba(27, 45, 69, 0.05), 0 1px 3px rgba(27, 45, 69, 0.04);
  --shadow-card-hover: 0 8px 25px rgba(27, 45, 69, 0.1), 0 4px 10px rgba(27, 45, 69, 0.06);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-navy);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.container--wide {
  max-width: var(--max-width-wide);
}

.section {
  padding-block: var(--space-4xl);
}

.section--sm {
  padding-block: var(--space-3xl);
}

.section--bg {
  background-color: var(--color-bg-warm);
}

.section--dark {
  background-color: var(--color-navy);
  color: var(--color-text-on-dark);
}

.text-center {
  text-align: center;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-navy);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-text-on-dark);
}

h1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.015em;
}

h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}

h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.section-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-blue);
  margin-bottom: var(--space-sm);
  display: block;
}

.section--dark .section-label {
  color: var(--color-accent-light);
}

.section-title {
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: var(--font-size-md);
  color: var(--color-text-light);
  max-width: 600px;
  line-height: var(--line-height-normal);
}

.section--dark .section-subtitle {
  color: var(--color-text-on-dark-muted);
}

.section-header {
  margin-bottom: var(--space-3xl);
}

.section-header.text-center .section-subtitle {
  margin-inline: auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 2rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(255,255,255,0.12), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
  pointer-events: none;
}

.btn:hover::after {
  opacity: 1;
}

.btn--primary {
  background-color: var(--color-navy);
  color: #fff;
  box-shadow: 0 2px 8px rgba(27, 45, 69, 0.2);
}

.btn--primary:hover {
  background-color: var(--color-navy-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(27, 45, 69, 0.25);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-navy);
  border: 2px solid var(--color-navy);
}

.btn--secondary:hover {
  background-color: var(--color-navy);
  color: #fff;
  transform: translateY(-2px);
}

.btn--accent {
  background-color: var(--color-blue);
  color: #fff;
  box-shadow: 0 2px 8px rgba(58, 110, 165, 0.25);
}

.btn--accent:hover {
  background-color: var(--color-blue-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(58, 110, 165, 0.3);
}

.btn--white {
  background-color: #fff;
  color: var(--color-navy);
  box-shadow: var(--shadow-md);
}

.btn--white:hover {
  color: var(--color-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: var(--font-size-sm);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: var(--font-size-md);
}

.btn-group {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* --- Navigation --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(245, 240, 235, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: color var(--transition-fast);
  line-height: 1.2;
}

.nav__logo:hover {
  color: var(--color-blue);
}

.nav__logo span {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-blue);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-navy);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  margin-left: var(--space-sm);
}

/* Mobile Navigation */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  cursor: pointer;
  z-index: 1001;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-navy);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.nav__toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 900px) {
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 300px;
    max-width: 85vw;
    flex-direction: column;
    align-items: flex-start;
    padding: 100px var(--space-2xl) var(--space-2xl);
    background-color: var(--color-bg);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    gap: var(--space-lg);
    z-index: 1000;
  }

  .nav__links.open {
    transform: translateX(0);
  }

  .nav__link {
    font-size: var(--font-size-lg);
  }

  .nav__cta {
    margin-left: 0;
    margin-top: var(--space-md);
  }
}

/* --- Hero Section --- */
.hero {
  padding-top: calc(72px + var(--space-4xl));
  padding-bottom: var(--space-4xl);
  background: linear-gradient(175deg, var(--color-bg) 0%, var(--color-bg-warm) 50%, var(--color-blue-pale) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(58, 110, 165, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(196, 163, 90, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-lg);
  color: var(--color-navy);
}

.hero__title em {
  font-style: normal;
  color: var(--color-blue);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-2xl);
  max-width: 580px;
}

.hero__location {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-xl);
  padding: var(--space-sm) var(--space-md);
  background: rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-light);
}

.hero__location svg {
  width: 16px;
  height: 16px;
  fill: var(--color-blue);
  flex-shrink: 0;
}

/* --- Cards (Generic) --- */
.card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-blue);
}

.card__icon svg {
  width: 24px;
  height: 24px;
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
}

.card__text {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: var(--line-height-normal);
}

/* --- Cards Grid --- */
.cards-grid {
  display: grid;
  gap: var(--space-xl);
}

.cards-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.cards-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.cards-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 900px) {
  .cards-grid--3,
  .cards-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .cards-grid--2,
  .cards-grid--3,
  .cards-grid--4 {
    grid-template-columns: 1fr;
  }
}

/* --- Service Cards --- */
.service-card {
  position: relative;
}

.service-card__number {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-border-light);
  line-height: 1;
}

.service-card__list {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.service-card__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.service-card__list li::before {
  content: "" / "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-blue);
  margin-top: 7px;
  flex-shrink: 0;
}

/* --- Process Timeline --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin: 0 auto var(--space-lg);
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(27, 45, 69, 0.2);
}

.process-step__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  margin-bottom: var(--space-xs);
}

.process-step__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

/* Connector line between steps */
.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 28px;
  left: calc(50% + 36px);
  right: calc(-50% + 36px);
  height: 2px;
  background: linear-gradient(to right, var(--color-navy), var(--color-border));
  z-index: 0;
}

@media (max-width: 900px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-step:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 600px) {
  .process-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-inline: auto;
  }
}

/* --- Portfolio Cards --- */
.portfolio-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

.portfolio-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.portfolio-card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  background-color: var(--color-bg-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.portfolio-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-card__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
}

.portfolio-card__placeholder svg {
  width: 48px;
  height: 48px;
  opacity: 0.4;
}

.portfolio-card__body {
  padding: var(--space-xl) var(--space-2xl);
}

.portfolio-card__type {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-blue);
  margin-bottom: var(--space-sm);
}

.portfolio-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
}

.portfolio-card__text {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-lg);
}

.portfolio-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-blue);
  font-size: var(--font-size-sm);
  transition: gap var(--transition-base), color var(--transition-fast);
}

.portfolio-card__link:hover {
  gap: var(--space-md);
  color: var(--color-navy);
}

.portfolio-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.portfolio-card__link:hover svg {
  transform: translateX(4px);
}

/* --- Pricing Cards --- */
.pricing-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.pricing-card--featured {
  border-color: var(--color-blue);
  position: relative;
}

.pricing-card--featured::before {
  content: "Most Popular";
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-blue);
  color: #fff;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  padding: 4px 16px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pricing-card__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-blue);
  margin-bottom: var(--space-sm);
}

.pricing-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
}

.pricing-card__price {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-navy);
  margin-bottom: var(--space-xs);
}

.pricing-card__price-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.pricing-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
  line-height: var(--line-height-normal);
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  flex-grow: 1;
}

.pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.pricing-card__feature svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-success);
  margin-top: 1px;
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--space-3xl);
  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(58, 110, 165, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(196, 163, 90, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner__content {
  position: relative;
  z-index: 1;
}

.cta-banner__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: #fff;
  margin-bottom: var(--space-md);
}

.cta-banner__text {
  font-size: var(--font-size-md);
  color: var(--color-text-on-dark-muted);
  margin-bottom: var(--space-xl);
  max-width: 550px;
  margin-inline: auto;
  line-height: var(--line-height-normal);
}

/* --- FAQ Accordion --- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  padding: var(--space-lg) var(--space-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  list-style: none;
  transition: background-color var(--transition-fast);
}

.faq-item summary h2 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.4;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::marker {
  content: "" / "";
}

.faq-item summary:hover {
  background-color: var(--color-bg-warm);
}

.faq-item summary::after {
  content: "" / "";
  display: inline-block;
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%231B2D45' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-item__answer {
  padding: 0 var(--space-xl) var(--space-lg);
  color: var(--color-text-light);
  line-height: var(--line-height-normal);
  font-size: var(--font-size-base);
}

/* --- Contact Form --- */
.contact-form {
  display: grid;
  gap: var(--space-lg);
}

.contact-form--two-col {
  grid-template-columns: repeat(2, 1fr);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.form-label .optional {
  color: var(--color-text-muted);
  font-weight: var(--font-weight-regular);
}

.form-input,
.form-textarea,
.form-select {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-card);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(58, 110, 165, 0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238A8A8A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

@media (max-width: 600px) {
  .contact-form--two-col {
    grid-template-columns: 1fr;
  }
  .form-group--full {
    grid-column: auto;
  }
}

/* --- Contact Info --- */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-info__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-blue);
}

.contact-info__icon svg {
  width: 20px;
  height: 20px;
}

.contact-info__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact-info__value {
  font-weight: var(--font-weight-medium);
  color: var(--color-navy);
}

.contact-info__value a {
  color: var(--color-navy);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-info__value a:hover {
  color: var(--color-blue);
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-bg-footer);
  color: var(--color-text-on-dark);
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: #fff;
  margin-bottom: var(--space-sm);
}

.footer__tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-on-dark-muted);
  margin-bottom: var(--space-lg);
  line-height: var(--line-height-normal);
}

.footer__heading {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  color: var(--color-text-on-dark-muted);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: #fff;
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-on-dark-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.6;
}

.footer__contact-item a {
  color: var(--color-text-on-dark-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
  color: #fff;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__copyright {
  font-size: var(--font-size-xs);
  color: var(--color-text-on-dark-muted);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-on-dark-muted);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background-color: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.footer__social-link svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Page Header (Interior pages) --- */
.page-header {
  padding-top: calc(72px + var(--space-3xl));
  padding-bottom: var(--space-3xl);
  background: linear-gradient(175deg, var(--color-bg) 0%, var(--color-bg-warm) 100%);
}

.page-header__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-md);
}

.page-header__subtitle {
  font-size: var(--font-size-md);
  color: var(--color-text-light);
  max-width: 600px;
  line-height: var(--line-height-normal);
}

/* --- Services Page --- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.service-detail:nth-child(even) {
  direction: rtl;
}

.service-detail:nth-child(even) > * {
  direction: ltr;
}

.service-detail__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.service-detail__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-blue);
  background-color: var(--color-blue-pale);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  width: fit-content;
}

.service-detail__title {
  font-size: var(--font-size-2xl);
  color: var(--color-navy);
}

.service-detail__text {
  color: var(--color-text-light);
  line-height: var(--line-height-normal);
}

.service-detail__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.service-detail__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--font-size-base);
  color: var(--color-text);
}

.service-detail__feature svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-success);
  margin-top: 2px;
}

.service-detail__visual {
  background-color: var(--color-bg-warm);
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border-light);
  overflow: hidden;
}

.service-detail__visual-inner {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--space-xl);
}

.service-detail__visual-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  display: block;
}

@media (max-width: 900px) {
  .service-detail {
    grid-template-columns: 1fr;
  }
  .service-detail:nth-child(even) {
    direction: ltr;
  }
  .service-detail__visual {
    order: -1;
  }
}

/* --- Problem Section --- */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.problem-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.problem-item__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(196, 90, 90, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--font-size-md);
}

.problem-item__text {
  font-size: var(--font-size-base);
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Solution Section --- */
.solution-content {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.solution-content__text {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
}

.solution-features {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.solution-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-navy);
}

.solution-feature svg {
  width: 20px;
  height: 20px;
  color: var(--color-success);
}

/* --- About Page --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-3xl);
  align-items: start;
}

.about-photo {
  background-color: var(--color-bg-warm);
  border-radius: var(--radius-lg);
  aspect-ratio: 3 / 4;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  position: sticky;
  top: 100px;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.about-content p {
  font-size: var(--font-size-md);
  color: var(--color-text-light);
  line-height: var(--line-height-normal);
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.about-value {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.about-value__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--color-blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-blue);
}

.about-value__icon svg {
  width: 20px;
  height: 20px;
}

.about-value__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  margin-bottom: 2px;
}

.about-value__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-photo {
    position: static;
    max-width: 300px;
    margin-inline: auto;
  }
  .about-values {
    grid-template-columns: 1fr;
  }
}

/* --- Pricing Note --- */
.pricing-note {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-top: var(--space-2xl);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-normal);
}

/* --- Two-Column Contact Layout --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-3xl);
  align-items: start;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Animations (Scroll Reveal) --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive Typography --- */
@media (max-width: 900px) {
  h1 {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  .hero__title {
    font-size: var(--font-size-3xl);
  }
}

@media (max-width: 600px) {
  h1 {
    font-size: var(--font-size-2xl);
  }

  h2 {
    font-size: var(--font-size-xl);
  }

  .hero__title {
    font-size: var(--font-size-2xl);
  }

  .hero {
    padding-top: calc(72px + var(--space-3xl));
    padding-bottom: var(--space-3xl);
  }

  .section {
    padding-block: var(--space-3xl);
  }

  .section--sm {
    padding-block: var(--space-2xl);
  }

  .cta-banner {
    padding: var(--space-2xl);
  }

  .cta-banner__title {
    font-size: var(--font-size-xl);
  }
}

/* --- Skip to content link --- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background-color: var(--color-navy);
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  z-index: 10000;
  font-weight: var(--font-weight-semibold);
  border-radius: 0 0 var(--radius-sm) 0;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
  color: #fff;
}

/* --- Form Success Message --- */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.form-success.show {
  display: block;
}

.form-success__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: rgba(74, 140, 111, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  color: var(--color-success);
}

.form-success__icon svg {
  width: 32px;
  height: 32px;
}

.form-success__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
}

.form-success__text {
  color: var(--color-text-light);
}
