/* Global Styles */
:root {
  --primary: #6A0DAD;
  --secondary: #8E44AD;
  --accent: #C39BD3;
  --dark-bg: #0b0718;
  --gray-950: #09060f;
  --gray-50: #f9fafb;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --slate-100: #f1f5f9;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-900: #0f172a;
  --emerald-400: #34d399;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background: var(--dark-bg);
  color: var(--slate-100);
  line-height: 1.6;
  min-height: 100vh;
}

::selection {
  background: rgba(106, 13, 173, 0.35);
  color: var(--white);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Navbar */
.navbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
}

.navbar-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.logo-img {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  object-fit: cover;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.nav-links {
  display: none;
}

@media (min-width: 1280px) {
  .nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
  }

  .nav-links a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
  }

  .nav-links a:hover {
    color: var(--white);
  }
}

/* Main Content */
.main-content {
  padding-top: 7rem;
}

/* Hero Section */
.hero {
  position: relative;
  overflow: hidden;
  padding-bottom: 6rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(106, 13, 173, 0.25), transparent 20%),
              radial-gradient(circle at bottom right, rgba(142, 68, 173, 0.2), transparent 25%),
              linear-gradient(135deg, var(--primary), var(--secondary));
}

.hero-blur-1 {
  position: absolute;
  left: 2.5rem;
  top: 2.5rem;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  filter: blur(48px);
}

.hero-blur-2 {
  position: absolute;
  right: 2.5rem;
  bottom: 1rem;
  width: 24rem;
  height: 24rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  filter: blur(48px);
}

.hero-container {
  position: relative;
  z-index: 10;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
  padding-top: 4rem;
}

.hero-grid {
  display: grid;
  align-items: center;
  gap: 4rem;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

.hero-phone {
  margin: 0 auto;
  width: 100%;
  max-width: 19rem;
}

.phone-outer {
  position: relative;
  left: 0;
  top: 0;
  width: 18rem;
  border-radius: 2.25rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  padding: 0.6rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(16px);
}

.phone-inner {
  border-radius: 1.9rem;
  background: linear-gradient(to-b, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
  padding: 0.5rem;
  box-shadow: inset 0 4px 16px rgba(0, 0, 0, 0.05);
}

.phone-screen {
  height: 31rem;
  width: 100%;
  border-radius: 1.5rem;
  background: #1a0d2b;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.8);
}

.phone-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.phone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
  letter-spacing: 0.225em;
  text-transform: uppercase;
}

.status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--emerald-400);
}

.phone-content {
  border-radius: 1.5rem;
  background: linear-gradient(to-br, #6A0DAD, #8E44AD);
  padding: 1.25rem;
  color: var(--white);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.25);
}

.date-label {
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1rem;
}

.cake-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.cake-desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

.phone-footer {
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 1rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  display: grid;
  gap: 1rem;
}

.footer-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.highlight {
  font-weight: 600;
  color: var(--white);
}

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

@media (min-width: 1024px) {
  .hero-text {
    text-align: left;
  }
}

.hero-subtitle {
  font-size: 0.875rem;
  letter-spacing: 0.175em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4.5rem;
  }
}

.hero-desc {
  margin: 0 auto 2.5rem;
  max-width: 32rem;
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
}

@media (min-width: 1024px) {
  .hero-desc {
    margin: 0 0 2.5rem;
  }
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.1);
  padding: 1rem 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  transition: background 0.3s;
  cursor: pointer;
  margin-bottom: 3rem;
}

.download-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.hero-features {
  display: grid;
  gap: 1rem;
  margin-top: 3rem;
}

@media (min-width: 640px) {
  .hero-features {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-item {
  border-radius: 1.5rem;
  padding: 1.25rem 1.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  box-shadow: 0 20px 60px -40px rgba(0, 0, 0, 0.6);
  background: rgba(255, 255, 255, 0.1);
}

/* Features Section */
.features {
  padding: 5rem 1rem;
  background: var(--gray-950);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  text-align: center;
  color: var(--white);
  margin-bottom: 4rem;
}

.features-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.25);
  transition: box-shadow 0.3s, transform 0.3s;
}

.feature-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transform: translateY(-10px);
}

.feature-icon {
  color: var(--primary);
  margin-bottom: 1rem;
}

.feature-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--slate-900);
}

.feature-desc {
  color: var(--slate-600);
}

/* How It Works Section */
.how-it-works {
  padding: 5rem 1rem;
  background: #080417;
}

.steps-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  position: relative;
  margin-top: 4.5rem;
}

@media (min-width: 768px) {
  .steps-container {
    flex-direction: row;
  }
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .step {
    margin-bottom: 0;
  }
}

.step-icon {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  margin-bottom: 1rem;
}

.step-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.step-desc {
  color: var(--gray-600);
  max-width: 20rem;
}

.step-line {
  display: none;
}

@media (min-width: 768px) {
  .step-line {
    display: block;
    position: absolute;
    top: -2.25rem;
    left: 25%;
    right: 25%;
    height: 0.125rem;
    background: var(--primary);
  }
}

/* Showcase Section */
.showcase {
  padding: 5rem 1rem;
  background: #0f0b1a;
}

.showcase-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .showcase-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.showcase-item {
  background: var(--white);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.25);
}

.showcase-img {
  width: 100%;
  height: 12rem;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: inset 0 4px 16px rgba(0, 0, 0, 0.1);
  margin-bottom: 1rem;
}

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

.showcase-desc {
  color: var(--gray-600);
}

/* Testimonials Section */
.testimonials {
  padding: 5rem 1rem;
  background: #090616;
}

.testimonials-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: var(--gray-50);
  padding: 2rem;
  border-radius: 1rem;
}

.testimonial-header {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  margin-right: 1rem;
}

.testimonial-name {
  font-weight: 600;
  color: var(--slate-900);
}

.testimonial-quote {
  color: var(--slate-700);
  font-style: italic;
}

/* CTA Section */
.cta {
  padding: 5rem 1rem;
  background: linear-gradient(to right, var(--primary), var(--secondary), var(--accent));
  color: var(--white);
  text-align: center;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .cta-title {
    font-size: 3rem;
  }
}

.cta-desc {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
}

/* Footer */
.footer {
  padding: 3rem 1rem;
  background: #07040e;
  color: var(--white);
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-section h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-section h4 {
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-desc {
  color: var(--gray-400);
  margin-bottom: 1.5rem;
}

.footer-contact {
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.footer-contact a {
  color: inherit;
  text-decoration: none;
}

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

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--gray-400);
  text-decoration: none;
}

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

.social-links a {
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-bottom {
  border-top: 1px solid var(--gray-700);
  padding-top: 2rem;
  text-align: center;
  color: var(--gray-400);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.9s ease-out forwards;
}

.animate-fade-in-scale {
  animation: fadeInScale 0.9s ease-out forwards;
}

/* Intersection Observer for animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.9s ease-out, transform 0.9s ease-out;
}

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

.fade-in-scale {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.9s ease-out, transform 0.9s ease-out;
}

.fade-in-scale.animate {
  opacity: 1;
  transform: scale(1);
}