/* ===== Dipta Digital Service — Premium Modern Stylesheet ===== */
:root {
  --font-sans: 'Plus Jakarta Sans', 'Inter', 'Poppins', system-ui, -apple-system, sans-serif;
  --color-bg: #ffffff;
  --color-bg-secondary: #f9fafb;
  --color-text: #0a0a0b;
  --color-text-secondary: #52525b;
  --color-border: #e4e4e7;
  --color-purple: #7c3aed;
  --color-purple-light: #a78bfa;
  --color-purple-bg: rgba(124, 58, 237, 0.04);
  --color-card-bg: #ffffff;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.02), 0 1px 3px rgba(0,0,0,0.03);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.02), 0 2px 4px -2px rgba(0,0,0,0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.02), 0 4px 6px -4px rgba(0,0,0,0.03);
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --color-bg: #09090b;
  --color-bg-secondary: #18181b;
  --color-text: #fafafa;
  --color-text-secondary: #a1a1aa;
  --color-border: #27272a;
  --color-card-bg: #18181b;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.3s, color 0.3s;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* ----- Background Blur Effects ----- */
.bg-blur {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.5s;
}
.bg-blur--top-left {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.3) 0%, transparent 70%);
  top: -200px;
  left: -200px;
}
.bg-blur--bottom-right {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(168,85,247,0.2) 0%, transparent 70%);
  bottom: -150px;
  right: -150px;
}
.bg-blur--center {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%);
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* ----- Navbar Premium ----- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(228,228,231,0.5);
  transition: background 0.3s, border-color 0.3s;
}
[data-theme="dark"] .navbar {
  background: rgba(9,9,11,0.7);
  border-bottom: 1px solid rgba(39,39,42,0.5);
}
.navbar__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.navbar__logo-icon {
  font-size: 1.5rem;
  color: var(--color-purple);
}
.navbar__logo-text .text-purple-600 {
  color: var(--color-purple);
}
.navbar__menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}
.navbar__link {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: color var(--transition);
  position: relative;
}
.navbar__link:hover,
.navbar__link.active {
  color: var(--color-text);
}
.navbar__link.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-purple);
  border-radius: 1px;
}
.navbar__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.navbar__hamburger span {
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn--primary {
  background: var(--color-purple);
  color: white;
  border-color: var(--color-purple);
  box-shadow: 0 1px 2px rgba(124,58,237,0.3);
}
.btn--primary:hover {
  background: #6d28d9;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(124,58,237,0.25);
}
.btn--primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s;
}
.btn--primary:hover::after {
  left: 100%;
}
.btn--outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn--outline:hover {
  background: var(--color-purple-bg);
  border-color: var(--color-purple);
}
.btn--white {
  background: white;
  color: var(--color-purple);
  border-color: transparent;
}
.btn--outline-white {
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: white;
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.1);
}
.btn--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--color-text-secondary);
}
.btn--ghost:hover {
  background: var(--color-purple-bg);
  color: var(--color-text);
}
.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}
.btn--lg {
  padding: 0.75rem 1.75rem;
  font-size: 1rem;
}
.btn--full {
  width: 100%;
  justify-content: center;
}
.btn__arrow {
  transition: transform 0.2s;
}
.btn:hover .btn__arrow {
  transform: translateX(3px);
}

/* ----- Sections Layout ----- */
.section__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 6rem 1.5rem;
}
.section__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem auto;
}
.section__label {
  display: inline-block;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-purple);
  background: var(--color-purple-bg);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}
.section__title {
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section__text {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ----- Hero ----- */
.hero {
  padding: 10rem 1.5rem 6rem;
  position: relative;
  z-index: 1;
  text-align: center;
  min-height: 90vh;
  display: flex;
  align-items: center;
}
.hero__container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-purple-bg);
  border: 1px solid rgba(124,58,237,0.2);
  padding: 0.3rem 1rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-purple);
  margin-bottom: 2rem;
}
.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  display: inline-block;
}
.hero__title {
  font-size: clamp(2.8rem, 8vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.text-gradient {
  background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 60%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__subtitle {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto 2.5rem;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}
.hero__stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.hero__stat {
  text-align: center;
}
.hero__stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero__stat-label {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}
.hero__floating-card {
  position: absolute;
  z-index: 3;
}
.hero__floating-card--1 {
  top: 18%;
  left: 8%;
}
.hero__floating-card--2 {
  bottom: 20%;
  right: 8%;
}
.floating-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}
.floating-card--sm {
  padding: 0.5rem 1rem;
  font-weight: 600;
  font-size: 0.9rem;
}

/* ----- About Bento ----- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about__content .section__title {
  font-size: 2rem;
  margin-bottom: 1.25rem;
}
.about__list {
  list-style: none;
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.about__list-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
}
.about__list-icon {
  color: #22c55e;
  font-weight: 700;
}
.about__bento {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.bento-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.bento-card--1 {
  background: #f5f3ff;
}
.bento-card--2 {
  background: #fdf2f8;
}
.bento-card__number {
  font-size: 2rem;
  font-weight: 700;
}
.bento-card__icon {
  font-size: 2rem;
}
.bento-card__label {
  font-weight: 500;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

/* ----- Portfolio ----- */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.portfolio-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.portfolio-card__image {
  height: 180px;
  position: relative;
  overflow: hidden;
}
.portfolio-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.portfolio-card__placeholder--school { background: #f0f9ff; }
.portfolio-card__placeholder--laundry { background: #fef2f2; }
.portfolio-card__placeholder--cafe { background: #fffbeb; }
.portfolio-card__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: white;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.portfolio-card__body {
  padding: 1.25rem;
}
.portfolio-card__title {
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.portfolio-card__desc {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.portfolio-card__link {
  font-weight: 600;
  color: var(--color-purple);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* ----- Pricing ----- */
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: start;
}
.pricing-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  position: relative;
  transition: all 0.3s;
}
.pricing-card:hover {
  border-color: var(--color-purple-light);
  box-shadow: 0 10px 25px -5px rgba(124,58,237,0.1);
}
.pricing-card--popular {
  border-color: var(--color-purple);
  box-shadow: 0 0 0 1px var(--color-purple), 0 10px 30px -10px rgba(124,58,237,0.2);
  transform: scale(1.02);
}
.pricing-card__popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-purple);
  color: white;
  padding: 0.2rem 1rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
}
.pricing-card__icon {
  font-size: 2rem;
}
.pricing-card__name {
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0.75rem 0 0.5rem;
}
.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: 0.5rem;
}
.pricing-card__currency {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.pricing-card__amount {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.pricing-card__suffix {
  font-weight: 500;
  color: var(--color-text-secondary);
}
.pricing-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}
.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}
.pricing-card__btn {
  margin-top: auto;
}

/* ----- Domain ----- */
.domains__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.domain-group {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
}
.domain-group__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
  font-size: 1.1rem;
}
.domain-group__list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.domain-group__list--scroll {
  max-height: 360px;
  overflow-y: auto;
}
.domain-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  font-weight: 500;
}
.domain-item:last-child {
  border-bottom: none;
}
.domain-item__name {
  font-weight: 600;
}
.domain-item__price {
  color: var(--color-purple);
  font-weight: 700;
}
.domain-item__price span {
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-left: 2px;
}

/* ----- Bonus ----- */
.bonus__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.bonus-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
}
.bonus-card__icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

/* ----- FAQ ----- */
.faq__list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item__trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  text-align: left;
  color: inherit;
}
.faq-item__icon {
  font-size: 1.5rem;
  transition: transform 0.3s;
}
.faq-item__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--color-text-secondary);
}
.faq-item.active .faq-item__content {
  max-height: 200px;
  padding-bottom: 1rem;
}
.faq-item.active .faq-item__icon {
  transform: rotate(45deg);
}

/* ----- CTA Section ----- */
.cta-section {
  background: linear-gradient(135deg, #7c3aed, #5b21b6);
  color: white;
  margin-top: 4rem;
}
.cta-card {
  text-align: center;
  padding: 3rem 1.5rem;
  border-radius: var(--radius-xl);
}
.cta-card__title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.cta-card__text {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 2rem;
}
.cta-card__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ----- Footer ----- */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 4rem 1.5rem 2rem;
}
.footer__container {
  max-width: 1280px;
  margin: 0 auto;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer__brand .navbar__logo {
  margin-bottom: 0.75rem;
}
.footer__desc {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}
.footer__links h4 {
  font-weight: 600;
  margin-bottom: 1rem;
}
.footer__links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer__links a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer__links a:hover {
  color: var(--color-purple);
}
.footer__bottom {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

/* ----- Floating WhatsApp ----- */
.floating-wa {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37,211,102,0.4);
  z-index: 50;
  transition: transform 0.3s;
}
.floating-wa:hover {
  transform: scale(1.1);
}

/* ----- Toast ----- */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 200;
}
.toast {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s ease;
}
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ----- Reveal Animation ----- */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----- Responsive ----- */
@media (max-width: 1024px) {
  .about__grid { grid-template-columns: 1fr; gap: 2rem; }
  .domains__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .navbar__menu {
    position: fixed;
    top: 64px;
    left: 0;
    width: 100%;
    background: var(--color-card-bg);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    transition: 0.3s;
    z-index: 90;
  }
  .navbar__menu.active {
    transform: translateY(0);
    opacity: 1;
  }
  .navbar__hamburger { display: flex; }
  .hero__floating-card { display: none; }
  .footer__grid { grid-template-columns: 1fr; }
  .pricing-card--popular { transform: none; }
}