/* 
 * Components CSS - Reusable component styles
 * Kirsten Van Der Merwe - Virtual Assistant Website
 */

/* Header & Navigation */
.header {
  position: sticky;
  top: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(254, 253, 251, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
  transition: all var(--transition-base);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  padding: 0 var(--space-lg);
  max-width: var(--max-width-content);
  margin: 0 auto;
}

.logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
  letter-spacing: 0.5px;
}

.logo:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.nav {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  align-items: center;
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  text-transform: capitalize;
  letter-spacing: 0.5px;
  transition: all 0.3s ease-out;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
  text-decoration: none;
  transform: translateY(-1px);
}

.nav-contact {
  background-color: var(--color-primary);
  color: var(--color-background) !important;
  padding: var(--space-sm) var(--space-lg);
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 1px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-contact:hover {
  background-color: var(--color-accent);
  color: var(--color-primary) !important;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 16px rgba(139, 111, 127, 0.3);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.hamburger {
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--color-primary);
  position: relative;
  transition: background-color var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
  content: '';
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--color-primary);
  position: absolute;
  transition: all var(--transition-fast);
}

.hamburger::before {
  top: -10px;
}

.hamburger::after {
  top: 10px;
}

.mobile-menu-toggle.active .hamburger {
  background-color: transparent;
}

.mobile-menu-toggle.active .hamburger::before {
  transform: rotate(45deg);
  top: 0;
}

.mobile-menu-toggle.active .hamburger::after {
  transform: rotate(-45deg);
  top: 0;
}

/* Footer */
.footer {
  background-color: var(--color-background);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) 0;
  text-align: center;
}

.footer-container {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.footer-link {
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: all 0.3s ease-out;
}

.footer-link:hover {
  color: var(--color-accent);
  text-decoration: none;
  transform: translateY(-1px);
}

.footer-separator {
  color: var(--color-text);
  opacity: 0.3;
  font-size: var(--font-size-sm);
}

.footer-social {
  display: flex;
  justify-content: center;
  margin: var(--space-md) 0;
}

.footer-social-link {
  color: var(--color-primary);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: transparent;
}

.footer-social-link:hover {
  color: var(--color-accent);
  background-color: var(--color-light-bg);
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 4px 12px rgba(139, 111, 127, 0.2);
}

.footer-copyright {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-copyright p {
  margin: 0;
  max-width: none;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: var(--font-body);
  letter-spacing: 0.3px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-background);
  border-color: var(--color-primary);
  box-shadow: 0 4px 15px rgba(139, 111, 127, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 165, 165, 0.35);
  text-decoration: none;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-background);
  text-decoration: none;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 20px rgba(139, 111, 127, 0.25);
}

.btn-large {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-lg);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Cards */
.card {
  background-color: var(--color-background);
  border-radius: 20px;
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 15px rgba(139, 111, 127, 0.08);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 12px 35px rgba(139, 111, 127, 0.18);
  border-color: var(--color-accent);
}

.card-content {
  flex-grow: 1;
}

.card-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
  font-weight: 500;
}

.card-text {
  color: var(--color-text);
  line-height: var(--line-height-relaxed);
  font-weight: 300;
}

.card ul {
  margin: 0;
  padding-left: var(--space-lg);
}

.card li {
  margin-bottom: var(--space-xs);
  line-height: var(--line-height-relaxed);
}

/* Hero Section */
.hero {
  padding: var(--space-3xl) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--color-light-bg) 0%, var(--color-secondary) 100%);
}

.hero-brand {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 8px;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 500;
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
  text-align: center;
}

.hero-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text);
  margin-bottom: var(--space-xl);
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

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

/* Forms */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-sm);
  font-size: var(--font-size-base);
  font-family: var(--font-body);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all 0.3s ease-out;
}

.form-input:hover,
.form-textarea:hover {
  border-color: var(--color-accent);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(212, 165, 165, 0.15);
  transform: translateY(-1px);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-error {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--space-xs);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--color-error);
}

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

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* About Page Profile Image */
.about-profile-container {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.about-profile-image-wrapper {
  position: relative;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--color-accent);
  box-shadow: 0 8px 30px rgba(139, 111, 127, 0.25);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-profile-image-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(139, 111, 127, 0.1) 0%, rgba(212, 165, 165, 0.15) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

.about-profile-image-wrapper:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 45px rgba(139, 111, 127, 0.35);
  border-color: var(--color-primary);
}

.about-profile-image-wrapper:hover::before {
  opacity: 1;
}

.about-profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: high-quality;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  will-change: transform;
  filter: contrast(1.02) brightness(1.01);
  -webkit-filter: contrast(1.02) brightness(1.01);
}

.about-content-wrapper {
  max-width: 1000px;
  margin: 0 auto;
}

.about-content-wrapper p {
  max-width: 100%;
  text-align: justify;
  font-size: 1.0625rem;
  line-height: 1.65;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.about-content-wrapper h2 {
  text-align: center;
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
  font-weight: 600;
}

.about-content-wrapper .card {
  max-width: 100%;
  margin-top: var(--space-xl);
  text-align: center;
  padding: var(--space-lg) var(--space-xl);
  background: linear-gradient(135deg, var(--color-light-bg) 0%, var(--color-secondary) 100%);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 12px rgba(139, 111, 127, 0.1);
}

.about-content-wrapper .card-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.about-content-wrapper .card-text {
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
}