/* ============================================
   Bimbel Aisyah Putri — Landing Page Stylesheet
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --primary: #40556B;
  --primary-light: #5a7491;
  --accent: #77C9C0;
  --accent-dark: #5bb5ab;
  --secondary: #FACC15;
  --secondary-dark: #e0b60e;
  --bg: #F8FAFB;
  --bg-white: #FFFFFF;
  --bg-section: #F1F5F8;
  --text-dark: #1E293B;
  --text-body: #475569;
  --text-light: #94A3B8;
  --border: #E2E8F0;
  --shadow-sm: 0 1px 3px rgba(64,85,107,0.06);
  --shadow-md: 0 4px 16px rgba(64,85,107,0.08);
  --shadow-lg: 0 8px 32px rgba(64,85,107,0.10);
  --shadow-xl: 0 16px 48px rgba(64,85,107,0.12);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-full: 50px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  --max-width: 1200px;
}

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

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

body {
  font-family: var(--font-secondary);
  color: var(--text-body);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  color: var(--text-dark);
  line-height: 1.3;
}

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

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

ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  justify-content: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: 0 4px 16px rgba(119,201,192,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(119,201,192,0.45);
}

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

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-cta {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  color: var(--text-dark);
  box-shadow: 0 4px 16px rgba(250,204,21,0.35);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(250,204,21,0.45);
}

/* ---------- Section Common ---------- */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-section);
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.section-subtitle {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
  color: var(--text-light);
  font-size: 1rem;
}

.accent-line {
  width: 48px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--secondary));
  border-radius: 4px;
  margin: 0 auto 16px;
}

/* =======================================
   NAVBAR
   ======================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  z-index: 1000;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar-logo {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-logo .logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-menu a {
  font-family: var(--font-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--primary);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: var(--transition);
}

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

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

.nav-cta {
  padding: 10px 24px;
  font-size: 0.85rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger span {
  width: 24px;
  height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

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

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

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

/* =======================================
   HERO SECTION
   ======================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 70px;
  background: linear-gradient(135deg, var(--bg) 0%, #edf6f5 100%);
  position: relative;
  overflow: hidden;
}

/* Decorative shapes */
.hero::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(119,201,192,0.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(250,204,21,0.1) 0%, transparent 70%);
  bottom: -50px;
  left: -50px;
  border-radius: 50%;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(119,201,192,0.12);
  color: var(--accent-dark);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-badge span {
  font-size: 1rem;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .price {
  color: var(--secondary-dark);
  -webkit-text-fill-color: var(--secondary-dark);
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-body);
  margin-bottom: 32px;
  max-width: 480px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 32px;
}

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

.hero-stat-value {
  font-family: var(--font-primary);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* Hero Image Container */
.hero-image {
  position: relative;
  animation: fadeInRight 0.8s ease-out 0.2s both;
}

.hero-image img {
  border-radius: var(--radius);
  width: 100%;
}

.floating-card {
  position: absolute;
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 14px 20px;
  box-shadow: var(--shadow-lg);
  animation: float 3s ease-in-out infinite;
}

.floating-card.rating {
  top: 20px;
  right: -20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.rating-stars {
  color: var(--secondary);
  font-size: 0.9rem;
}

.rating-value {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--text-dark);
}

.rating-label {
  font-size: 0.75rem;
  color: var(--text-light);
}

.floating-card.badge {
  bottom: 30px;
  left: -20px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation-delay: 1.5s;
}

.badge-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
}

.badge-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dark);
  max-width: 140px;
  line-height: 1.3;
}

/* =======================================
   SERVICES SECTION
   ======================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--secondary));
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.service-icon.icon-1 { background: rgba(119,201,192,0.12); }
.service-icon.icon-2 { background: rgba(250,204,21,0.12); }
.service-icon.icon-3 { background: rgba(64,85,107,0.08); }
.service-icon.icon-4 { background: rgba(119,201,192,0.12); }

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* =======================================
   FEATURES SECTION
   ======================================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  background: linear-gradient(135deg, rgba(119,201,192,0.15), rgba(64,85,107,0.06));
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.feature-card p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* =======================================
   STATISTICS SECTION
   ======================================= */
.stats-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
}

.stats-section .section-title {
  color: #fff;
}

.stats-section .section-subtitle {
  color: rgba(255,255,255,0.7);
}

.stats-section .accent-line {
  background: linear-gradient(90deg, var(--accent), var(--secondary));
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 32px 20px;
  text-align: center;
  transition: var(--transition);
}

.stat-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-4px);
}

.stat-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.stat-value {
  font-family: var(--font-primary);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
}

/* =======================================
   TESTIMONIALS SECTION
   ======================================= */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
}

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

.testimonial-quote {
  font-size: 2.4rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
  font-family: Georgia, serif;
}

.testimonial-text {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
}

.testimonial-name {
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-dark);
}

.testimonial-role {
  font-size: 0.78rem;
  color: var(--text-light);
}

.testimonial-stars {
  color: var(--secondary);
  font-size: 0.85rem;
  margin-bottom: 12px;
}

/* =======================================
   PRICING SECTION
   ======================================= */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-lg);
  transform: scale(1.04);
}

.pricing-card.popular:hover {
  transform: scale(1.04) translateY(-6px);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  padding: 6px 20px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
}

.pricing-header {
  text-align: center;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.pricing-name {
  font-family: var(--font-primary);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.pricing-desc {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-bottom: 16px;
}

.pricing-price {
  font-family: var(--font-primary);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-dark);
}

.pricing-price span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-light);
}

.pricing-features {
  flex: 1;
  margin-bottom: 24px;
}

.pricing-features li {
  padding: 8px 0;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-body);
}

.pricing-features li .check {
  color: var(--accent);
  font-weight: 700;
}

.pricing-card .btn {
  width: 100%;
}

/* =======================================
   CTA SECTION
   ======================================= */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  text-align: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(119,201,192,0.15) 0%, transparent 70%);
  top: -200px;
  right: -200px;
  border-radius: 50%;
}

.cta-section::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(250,204,21,0.08) 0%, transparent 70%);
  bottom: -150px;
  left: -150px;
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  color: #fff;
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255,255,255,0.8);
  max-width: 500px;
  margin: 0 auto 32px;
  font-size: 1.05rem;
}

/* =======================================
   FOOTER
   ======================================= */
.footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-about h3 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.footer-about p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-socials a:hover {
  background: var(--accent);
  color: #fff;
}

.footer-links h4 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  padding: 5px 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-bottom {
  text-align: center;
  padding: 24px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

/* =======================================
   ANIMATIONS
   ======================================= */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =======================================
   RESPONSIVE — TABLET (768px)
   ======================================= */
@media (max-width: 1024px) {
  .hero .container {
    gap: 40px;
  }

  .hero-title {
    font-size: 2.4rem;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 1.6rem;
  }

  /* Navbar mobile */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-white);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
    padding: 40px;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-menu a {
    font-size: 1.05rem;
  }

  .hamburger {
    display: flex;
  }

  /* Hero mobile */
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    margin: 0 auto 32px;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-image {
    order: 2;
    max-width: 400px;
    margin: 0 auto;
  }

  .floating-card.rating {
    right: 0;
  }

  .floating-card.badge {
    left: 0;
  }

  /* Grids */
  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .pricing-card.popular {
    transform: scale(1);
  }

  .pricing-card.popular:hover {
    transform: translateY(-6px);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* =======================================
   RESPONSIVE — MOBILE (480px)
   ======================================= */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .section {
    padding: 48px 0;
  }

  .hero-title {
    font-size: 1.7rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.88rem;
    width: 100%;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .cta-section h2 {
    font-size: 1.6rem;
  }
}