/* Modern Homepage - Premium SaaS Design */
/* Import design system */
@import url("design-system.css");

/* ==================== HEADER/NAVBAR ==================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .header-inner {
    padding: var(--space-lg) var(--space-3xl);
  }
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--text-xl);
  font-weight: var(--fw-800);
  color: var(--color-primary);
  transition: all var(--transition-base) var(--ease-in-out);
}

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

.logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-3xl);
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }
}

.nav-link {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  transition: color var(--transition-base) var(--ease-in-out);
  font-weight: var(--fw-500);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

/* ==================== HERO SECTION ==================== */
.hero {
  position: relative;
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: var(--space-4xl) var(--space-lg);
}

@media (min-width: 768px) {
  .hero {
    padding: var(--space-5xl) var(--space-3xl);
  }
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 600px at 20% 10%, rgba(37, 99, 235, 0.15) 0%, rgba(37, 99, 235, 0) 50%),
    radial-gradient(800px 600px at 80% 20%, rgba(13, 212, 179, 0.1) 0%, rgba(13, 212, 179, 0) 50%),
    radial-gradient(600px 500px at 50% 100%, rgba(37, 99, 235, 0.08) 0%, rgba(37, 99, 235, 0) 50%);
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5xl);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6xl);
  }
}

.hero-content h1 {
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  line-height: var(--lh-tight);
  margin-bottom: var(--space-xl);
  color: var(--color-primary);
  animation: slide-up var(--transition-base) var(--ease-in-out);
}

.hero-content p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  animation: slide-up calc(var(--transition-base) * 1.5) var(--ease-in-out);
}

.hero-kicker {
  font-size: var(--text-sm);
  font-weight: var(--fw-700);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  animation: slide-up var(--transition-base) var(--ease-in-out);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  animation: slide-up calc(var(--transition-base) * 2) var(--ease-in-out);
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }
}

.hero-visual {
  position: relative;
  animation: scale-in calc(var(--transition-base) * 2.5) var(--ease-in-out);
}

.hero-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 0%,
    rgba(37, 99, 235, 0.1) 0%,
    rgba(37, 99, 235, 0) 50%
  );
  pointer-events: none;
}

/* Floating cards */
.floating-card {
  position: absolute;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(1) {
  top: 10%;
  right: 5%;
  width: 200px;
  animation-delay: 0s;
}

.floating-card:nth-child(2) {
  bottom: 15%;
  left: 5%;
  width: 220px;
  animation-delay: 1s;
}

.floating-card:nth-child(3) {
  top: 40%;
  right: 10%;
  width: 180px;
  animation-delay: 2s;
}

/* ==================== TRUSTED SECTION ==================== */
.trusted-section {
  padding: var(--space-5xl) var(--space-lg);
  background: var(--color-bg);
  text-align: center;
  border-top: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .trusted-section {
    padding: var(--space-6xl) var(--space-3xl);
  }
}

.trusted-section h3 {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3xl);
}

.trusted-logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-4xl);
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.trusted-logo {
  height: 40px;
  opacity: 0.6;
  transition: opacity var(--transition-base) var(--ease-in-out);
}

.trusted-logo:hover {
  opacity: 1;
}

/* ==================== FEATURES SECTION ==================== */
.features-section {
  padding: var(--space-5xl) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .features-section {
    padding: var(--space-6xl) var(--space-3xl);
  }
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-5xl);
}

.section-header h2 {
  font-size: clamp(var(--text-4xl), 4vw, var(--text-5xl));
  margin-bottom: var(--space-xl);
  color: var(--color-primary);
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: var(--lh-relaxed);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-3xl);
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  transition: all var(--transition-base) var(--ease-in-out);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 0% 0%,
    rgba(37, 99, 235, 0.08) 0%,
    rgba(37, 99, 235, 0) 60%
  );
  opacity: 0;
  transition: opacity var(--transition-base) var(--ease-in-out);
  pointer-events: none;
}

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

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  color: white;
}

.feature-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.feature-card p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

/* ==================== TEMPLATES SHOWCASE ==================== */
.templates-section {
  padding: var(--space-5xl) var(--space-lg);
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-surface) 100%);
}

@media (min-width: 768px) {
  .templates-section {
    padding: var(--space-6xl) var(--space-3xl);
  }
}

.templates-container {
  max-width: 1400px;
  margin: 0 auto;
}

.templates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-2xl);
  margin-top: var(--space-4xl);
}

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

@media (max-width: 480px) {
  .templates-grid {
    grid-template-columns: 1fr;
  }
}

.template-item {
  group/template;
  cursor: pointer;
}

.template-thumb {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  aspect-ratio: 4/5;
  overflow: hidden;
  margin-bottom: var(--space-lg);
  transition: all var(--transition-base) var(--ease-in-out);
  position: relative;
}

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

.template-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(13, 212, 179, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--transition-base) var(--ease-in-out);
}

.template-thumb:hover::after {
  opacity: 1;
}

.template-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.template-title {
  font-size: var(--text-base);
  font-weight: var(--fw-600);
  color: var(--color-primary);
}

.template-category {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-top: var(--space-sm);
}

/* ==================== PRICING SECTION ==================== */
.pricing-section {
  padding: var(--space-5xl) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .pricing-section {
    padding: var(--space-6xl) var(--space-3xl);
  }
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-3xl);
  margin-top: var(--space-4xl);
}

.pricing-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-3xl);
  position: relative;
  transition: all var(--transition-base) var(--ease-in-out);
}

.pricing-card.featured {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow-md);
  transform: translateY(-8px);
}

.pricing-card.featured::before {
  content: 'Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-700);
}

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

.pricing-card h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-md);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.pricing-price-amount {
  font-size: var(--text-5xl);
  font-weight: var(--fw-800);
  color: var(--color-accent);
}

.pricing-price-period {
  color: var(--color-text-secondary);
}

.pricing-features {
  list-style: none;
  margin: var(--space-2xl) 0;
}

.pricing-features li {
  padding: var(--space-md) 0;
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.pricing-features li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: var(--fw-800);
}

.pricing-features li:last-child {
  border-bottom: none;
}

/* ==================== CTA SECTION ==================== */
.cta-section {
  padding: var(--space-5xl) var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  text-align: center;
}

@media (min-width: 768px) {
  .cta-section {
    padding: var(--space-6xl) var(--space-3xl);
  }
}

.cta-section h2 {
  font-size: clamp(var(--text-4xl), 4vw, var(--text-5xl));
  margin-bottom: var(--space-xl);
  color: var(--color-white);
}

.cta-section p {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3xl);
  opacity: 0.95;
}

.cta-button {
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: var(--fw-700);
}

.cta-button:hover {
  background: var(--color-surface);
}

/* ==================== FOOTER ==================== */
.footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-5xl) var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
  .footer {
    padding: var(--space-6xl) var(--space-3xl);
  }
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4xl);
  margin-bottom: var(--space-4xl);
}

.footer-section h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-lg);
  color: var(--color-white);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--space-md);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-base) var(--ease-in-out);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-3xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-bottom p {
  font-size: var(--text-sm);
  opacity: 0.7;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: var(--space-3xl) var(--space-lg);
  }

  .hero-container {
    gap: var(--space-3xl);
  }

  .floating-card {
    display: none;
  }

  .nav {
    display: none;
  }

  .header-actions {
    gap: var(--space-sm);
  }
}