/* =============================================================================
   REUSABLE COMPONENTS - NATHPERSONAL REDESIGN
   ============================================================================= */

@import url("./variables.css");

/* =============================================================================
   BUTTONS
   ============================================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  gap: var(--spacing-xs);
  user-select: none;
  line-height: 1;
}

/* Button - Primary Variant (Default) */
.btn-primary,
.btn.btn-primary {
  background-color: var(--color-primary);
  color: #0f0f0f;
  border: 2px solid var(--color-primary);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.btn-primary:hover,
.btn.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: 0 0 16px rgba(255, 51, 51, 0.2);
  transform: translateY(-1px);
}

.btn-primary:active,
.btn.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 0 10px rgba(255, 51, 51, 0.2);
}

.btn-primary:disabled,
.btn.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Button - Secondary Variant (Outline) */
.btn-secondary,
.btn.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover,
.btn.btn-secondary:hover {
  background-color: rgba(255, 51, 51, 0.1);
  border-color: var(--color-primary-hover);
  color: var(--color-primary-hover);
  transform: translateY(-2px);
}

.btn-secondary:active,
.btn.btn-secondary:active {
  background-color: rgba(255, 51, 51, 0.2);
  transform: translateY(0);
}

.btn-secondary:disabled,
.btn.btn-secondary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Button - Ghost Variant (Transparent) */
.btn-ghost,
.btn.btn-ghost {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid transparent;
}

.btn-ghost:hover,
.btn.btn-ghost:hover {
  background-color: rgba(255, 51, 51, 0.08);
  color: var(--color-primary);
  border-color: transparent;
}

.btn-ghost:active,
.btn.btn-ghost:active {
  background-color: rgba(255, 51, 51, 0.15);
}

.btn-ghost:disabled,
.btn.btn-ghost:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Button - Small Size */
.btn-small,
.btn.btn-small {
  font-size: var(--font-size-small);
  padding: var(--spacing-xs) var(--spacing-sm);
}

/* Button - Large Size */
.btn-large,
.btn.btn-large {
  font-size: 18px;
  padding: var(--spacing-md) var(--spacing-lg);
}

/* Button - Full Width */
.btn-full,
.btn.btn-full {
  width: 100%;
}

/* Button - Icon Only */
.btn-icon,
.btn.btn-icon {
  padding: var(--spacing-sm);
  border-radius: 50%;
  width: 44px;
  height: 44px;
}

/* Focus State for Accessibility */
.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* =============================================================================
   CARDS
   ============================================================================= */

.card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

/* Card - Highlight Variant */
.card-highlight {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  position: relative;
}

.card-highlight::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  opacity: 0.5;
}

.card-highlight:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* Card Header */
.card-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.card-header h2,
.card-header h3 {
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-xs) 0;
  font-weight: var(--font-weight-heading);
}

.card-header p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  margin: 0;
}

/* Card Body */
.card-body {
  flex: 1;
  margin-bottom: var(--spacing-md);
}

.card-body p {
  color: var(--color-text-primary);
  line-height: var(--line-height-normal);
  margin: 0 0 var(--spacing-sm) 0;
}

.card-body p:last-child {
  margin-bottom: 0;
}

/* Card Footer */
.card-footer {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.card-footer .btn {
  flex: 1;
  min-width: 120px;
}

/* Card with Image */
.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  margin: calc(var(--spacing-lg) * -1) calc(var(--spacing-lg) * -1) var(--spacing-lg) calc(var(--spacing-lg) * -1);
}

/* Card Grid Layout */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

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

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

/* =============================================================================
   NAVIGATION / NAVBAR
   ============================================================================= */

nav {
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: var(--z-index-sticky);
  transition: all var(--transition-base);
}

.navbar-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Navbar Logo */
.navbar-logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: color var(--transition-fast);
}

.navbar-logo:hover {
  color: var(--color-primary-hover);
}

/* Navbar Links Container */
.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
  margin: 0;
  padding: 0;
}

/* Individual Navigation Link */
.nav-link {
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
  position: relative;
  font-size: var(--font-size-body);
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-fast);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-primary);
}

.nav-link.active::after {
  width: 100%;
}

/* Navbar Menu Toggle (Hamburger) */
.menu-toggle {
  display: none;
  flex-direction: column;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  gap: 6px;
  z-index: var(--z-index-dropdown);
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.menu-toggle:hover span {
  background-color: var(--color-primary);
}

/* Hamburger Active State */
.menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Navigation - Hidden by Default */
@media (max-width: 767px) {
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: var(--spacing-md);
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-lg) var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
  }

  .nav-links.active {
    max-height: 400px;
  }

  .nav-link {
    display: block;
    padding: var(--spacing-sm) 0;
  }

  .nav-link::after {
    display: none;
  }

  .navbar-container {
    padding: var(--spacing-sm);
  }

  .navbar-logo {
    font-size: var(--font-size-h3);
  }
}

@media (min-width: 768px) {
  .navbar-container {
    padding: var(--spacing-md) var(--spacing-lg);
  }
}

/* =============================================================================
   FOOTER
   ============================================================================= */

footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-2xl) var(--spacing-md);
  margin-top: var(--spacing-2xl);
}

.footer-container {
  max-width: 1440px;
  margin: 0 auto;
}

/* Footer Grid Layout */
.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

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

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

/* Footer Section */
.footer-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-section h3 {
  color: var(--color-primary);
  font-size: var(--font-size-h3);
  margin: 0 0 var(--spacing-md) 0;
  font-weight: var(--font-weight-bold);
}

.footer-section p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  line-height: var(--line-height-normal);
  margin: 0;
}

.footer-section ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-section li {
  margin: 0;
  padding: 0;
}

.footer-section a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-size: var(--font-size-body);
}

.footer-section a:hover {
  color: var(--color-primary);
}

/* Footer Social Links */
.social-links {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-primary);
  text-decoration: none;
  transition: all var(--transition-base);
  font-size: 18px;
}

.social-link:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #0f0f0f;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 51, 51, 0.3);
}

/* Footer Bottom / Copyright */
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

.footer-copyright {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  margin: 0;
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: center;
}

@media (min-width: 768px) {
  .footer-links {
    justify-content: flex-end;
  }
}

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-small);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
}

/* =============================================================================
   COMPONENT COMBINATIONS & RESPONSIVE ADJUSTMENTS
   ============================================================================= */

/* Mobile Responsive Adjustments */
@media (max-width: 767px) {
  .card {
    padding: var(--spacing-md);
  }

  .card-footer {
    gap: var(--spacing-xs);
  }

  .card-footer .btn {
    min-width: 100px;
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .btn-large {
    font-size: var(--font-size-body);
    padding: var(--spacing-sm) var(--spacing-md);
  }

  footer {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .footer-content {
    gap: var(--spacing-lg);
  }

  .social-link {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
}

/* Tablet Adjustments */
@media (min-width: 768px) and (max-width: 1023px) {
  .card {
    padding: var(--spacing-lg);
  }

  .btn {
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

/* Desktop Adjustments */
@media (min-width: 1024px) {
  .card {
    padding: var(--spacing-lg);
  }

  .card:hover {
    box-shadow: var(--shadow-lg);
  }
}

/* =============================================================================
   ACCESSIBILITY & ANIMATION
   ============================================================================= */

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .btn,
  .card,
  .nav-link,
  .social-link,
  .menu-toggle span {
    transition: none !important;
    animation: none !important;
  }

  .btn:hover,
  .card:hover,
  .social-link:hover {
    transform: none !important;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: more) {
  .btn-primary {
    border-width: 3px;
  }

  .btn-secondary {
    border-width: 3px;
  }

  .card {
    border-width: 2px;
  }

  .card-highlight {
    border-width: 3px;
  }
}

/* Dark Mode Explicit Support (Optional) */
@media (prefers-color-scheme: dark) {
  /* Dark mode is already the default, this is for explicit support */
  :root {
    color-scheme: dark;
  }
}

/* =============================================================================
   HERO SECTION
   ============================================================================= */

.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 15, 15, 0.5);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-title {
  font-size: var(--font-size-h1);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
}

.hero-subtitle {
  font-size: var(--font-size-h2);
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-cta .btn {
  min-width: 200px;
}

/* =============================================================================
   SERVICES SECTION
   ============================================================================= */

.services {
  background-color: var(--color-bg-primary);
  padding: var(--spacing-2xl) var(--spacing-md);
}

.section-title {
  font-size: var(--font-size-h2);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  color: var(--color-text-primary);
}

.benefits-list {
  list-style: none;
  margin: var(--spacing-md) 0;
  padding: 0;
}

.benefits-list li {
  padding: var(--spacing-xs) 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-body);
  position: relative;
  padding-left: var(--spacing-lg);
}

.benefits-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

/* =============================================================================
   TESTIMONIAL SECTION
   ============================================================================= */

.testimonial-highlight {
  background-color: var(--color-bg-primary);
  padding: var(--spacing-2xl) var(--spacing-md);
}

.testimonial-card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  transition: all var(--transition-base);
}

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

.testimonial-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

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

.testimonial-name {
  font-size: var(--font-size-h3);
  color: var(--color-text-primary);
  margin: 0;
}

.testimonial-service {
  font-size: var(--font-size-small);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.testimonial-stars {
  font-size: 20px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  font-style: italic;
}

/* =============================================================================
   CTA FINAL SECTION
   ============================================================================= */

.cta-final {
  background: linear-gradient(135deg, #FF3333 0%, #ff6b6b 100%);
  padding: var(--spacing-2xl) var(--spacing-md);
  text-align: center;
  color: white;
}

.cta-headline {
  font-size: var(--font-size-h2);
  color: white;
  margin-bottom: var(--spacing-sm);
}

.cta-subheadline {
  font-size: var(--font-size-body);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-lg);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-buttons .btn {
  min-width: 180px;
}

.cta-buttons .btn-secondary {
  background-color: white;
  color: #FF3333;
  border-color: white;
}

.cta-buttons .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.9);
}

/* =============================================================================
   NAVBAR SCROLLED STATE
   ============================================================================= */

.navbar.scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(15, 15, 15, 0.95);
}

/* =============================================================================
   LOGO IMAGE SIZING
   ============================================================================= */

.navbar-logo-img {
  height: 80px;
  width: auto;
  display: block;
}