/* ============================================
   BOJIN ATTORNEYS - Landing Page Styles
   Modern, Bold, Corporate
   ============================================ */

/* ============================================
   CSS Custom Properties
   ============================================ */
:root {
  /* Colors - Modern palette with red accent */
  --color-primary: #2D2D2D;
  --color-secondary: #1a1a1a;
  --color-accent: #C22C2C;
  --color-accent-dark: #a82525;
  --color-text: #2D2D2D;
  --color-text-light: #666666;
  --color-background: #ffffff;
  --color-background-alt: #f5f5f5;
  --color-border: #e0e0e0;

  /* Typography - Bold, geometric sans-serif */
  --font-logo: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

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

  /* Other */
  --border-radius: 4px;
  --transition: 0.3s ease;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul {
  list-style: none;
}

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

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

h1 {
  font-size: 2.5rem;
  font-weight: 800;
}

h2 {
  font-size: 2rem;
  font-weight: 700;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
}

@media (min-width: 768px) {
  h1 {
    font-size: 3.5rem;
  }

  h2 {
    font-size: 2.5rem;
  }

  h3 {
    font-size: 1.5rem;
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: 4rem;
  }
}

.section-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

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

/* ============================================
   Layout
   ============================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-lg);
  }
}

section {
  padding: var(--space-3xl) 0;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 0;
  transition: all var(--transition);
  cursor: pointer;
}

.btn--primary {
  background-color: var(--color-accent);
  color: #ffffff;
}

.btn--primary:hover {
  background-color: var(--color-accent-dark);
  color: #ffffff;
}

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

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-background);
}

.btn--full {
  width: 100%;
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  transition: background-color var(--transition), box-shadow var(--transition);
}

.header--scrolled {
  background-color: var(--color-background);
  box-shadow: var(--shadow);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100px;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header__logo-img {
  height: 60px;
  width: auto;
  transition: opacity var(--transition);
}

/* Light logo (white) for dark header background */
.header__logo-img--light {
  display: block;
}

.header__logo-img--dark {
  display: none;
}

/* Dark logo when header is scrolled */
.header--scrolled .header__logo-img--light {
  display: none;
}

.header--scrolled .header__logo-img--dark {
  display: block;
}

@media (min-width: 768px) {
  .header__logo-img {
    height: 70px;
  }
}

@media (min-width: 1024px) {
  .header__logo-img {
    height: 80px;
  }
}

.header__nav {
  display: none;
}

@media (min-width: 768px) {
  .header__nav {
    display: block;
  }
}

.header__nav-list {
  display: flex;
  gap: var(--space-lg);
}

.header__nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-background);
  transition: color var(--transition);
}

.header--scrolled .header__nav-link {
  color: var(--color-text);
}

.header__nav-link:hover {
  color: var(--color-accent);
}

.header__menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

@media (min-width: 768px) {
  .header__menu-btn {
    display: none;
  }
}

.header__menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-background);
  transition: all var(--transition);
}

.header--scrolled .header__menu-btn span {
  background-color: var(--color-primary);
}

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

.header__menu-btn.active span:nth-child(2) {
  opacity: 0;
}

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

/* Mobile Navigation */
.header__nav.active {
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-primary);
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.header__nav.active .header__nav-list {
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.header__nav.active .header__nav-link {
  font-size: 1.5rem;
  color: var(--color-background);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero__background {
  position: absolute;
  inset: 0;
  background: var(--color-secondary);
  z-index: -1;
}

.hero__background::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(135deg, rgba(194, 44, 44, 0.1) 0%, transparent 50%);
}

/* Red accent bar - mimics logo element */
.hero__background::after {
  content: '';
  position: absolute;
  left: 10%;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 120px;
  background-color: var(--color-accent);
  opacity: 0.6;
}

@media (min-width: 768px) {
  .hero__background::after {
    width: 6px;
    height: 200px;
    left: 8%;
  }
}

.hero__container {
  text-align: center;
  max-width: 800px;
}

.hero__title {
  color: var(--color-background);
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}

.hero__subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease 0.2s forwards;
}

.hero__cta {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease 0.4s forwards;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), transparent);
  animation: scrollLine 2s ease infinite;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollLine {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

/* ============================================
   Trust Bar
   ============================================ */
.trust-bar {
  background-color: var(--color-primary);
  padding: var(--space-xl) 0;
}

.trust-bar__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .trust-bar__container {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-2xl);
  }
}

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

.trust-bar__number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--color-accent);
}

.trust-bar__label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.trust-bar__divider {
  display: none;
}

@media (min-width: 768px) {
  .trust-bar__divider {
    display: block;
    width: 1px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.2);
  }
}

/* ============================================
   About Section
   ============================================ */
.about {
  background-color: var(--color-background);
}

.about__container {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

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

.about__image-placeholder {
  aspect-ratio: 4/3;
  background-color: var(--color-background-alt);
  border: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.about__text {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.about__text:last-of-type {
  margin-bottom: var(--space-lg);
}

/* ============================================
   Practice Areas
   ============================================ */
.practice {
  background-color: var(--color-background-alt);
}

.practice__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.practice__grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .practice__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .practice__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.practice__card {
  background-color: var(--color-background);
  padding: var(--space-xl);
  border-radius: 0;
  transition: all var(--transition);
  border: 1px solid var(--color-border);
  position: relative;
}

.practice__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.practice__card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-border);
}

.practice__card:hover::before {
  width: 100%;
}

.practice__card-icon {
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.practice__card-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.practice__card-text {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   Why Choose Us
   ============================================ */
.why-us {
  background-color: var(--color-background);
}

.why-us__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.why-us__grid {
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 640px) {
  .why-us__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .why-us__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

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

.why-us__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--color-background-alt);
  border-radius: 50%;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.why-us__title {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.why-us__text {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   Team Section
   ============================================ */
.team {
  background-color: var(--color-background-alt);
}

.team__container {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

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

.team__image-placeholder {
  aspect-ratio: 3/4;
  background-color: var(--color-background);
  border: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.team__member {
  margin-top: var(--space-md);
}

.team__name {
  font-size: 1.75rem;
  margin-bottom: var(--space-xs);
}

.team__role {
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.team__bio {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.team__credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.team__credential {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 0;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
}

/* ============================================
   Testimonials
   ============================================ */
.testimonials {
  background-color: var(--color-background);
}

.testimonials__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.testimonials__grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.testimonial {
  padding: var(--space-xl);
  background-color: var(--color-background-alt);
  border-radius: 0;
  border-left: 4px solid var(--color-accent);
}

.testimonial__text {
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.testimonial__author {
  display: flex;
  flex-direction: column;
}

.testimonial__name {
  font-weight: 600;
  color: var(--color-primary);
}

.testimonial__case {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
  background-color: var(--color-background-alt);
}

.contact__container {
  display: grid;
  gap: var(--space-2xl);
}

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

.contact__intro {
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

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

.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.form-input {
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  background-color: var(--color-background);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
}

.form-input.error {
  border-color: #dc2626;
}

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

.form-error {
  font-size: 0.8125rem;
  color: #dc2626;
  margin-top: var(--space-xs);
  display: none;
}

.form-group.has-error .form-error {
  display: block;
}

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

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

.contact__info-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-background);
  border-radius: 50%;
  color: var(--color-accent);
}

.contact__info-content p {
  color: var(--color-text-light);
  line-height: 1.6;
}

.contact__info-title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.contact__info-content a:hover {
  color: var(--color-accent);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: var(--color-primary);
  color: var(--color-background);
  padding-top: var(--space-3xl);
}

.footer__container {
  display: grid;
  gap: var(--space-xl);
  padding-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
  .footer__container {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer__logo {
  display: inline-block;
}

.footer__logo-img {
  height: 60px;
  width: auto;
  transition: opacity var(--transition);
}

.footer__logo:hover .footer__logo-img {
  opacity: 0.8;
}

.footer__tagline {
  margin-top: var(--space-md);
  color: rgba(255, 255, 255, 0.7);
  max-width: 300px;
}

.footer__nav-title {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

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

.footer__nav-list a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
}

.footer__nav-list a:hover {
  color: var(--color-accent);
}

.footer__contact {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
}

.footer__contact p {
  margin-bottom: var(--space-sm);
}

.footer__contact a:hover {
  color: var(--color-accent);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-md) 0;
}

.footer__bottom-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom-container {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer__bottom p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer__legal {
  display: flex;
  gap: var(--space-lg);
}

.footer__legal a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer__legal a:hover {
  color: var(--color-accent);
}

/* ============================================
   Scroll Animations
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Accessibility
   ============================================ */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 8px;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}