/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal:        #00C9A7;
  --teal-dark:   #00A896;
  --navy:        #1A1F4E;
  --navy-light:  #252B6B;
  --gray-bg:     #F5F7FA;
  --gray-text:   #6B7280;
  --white:       #FFFFFF;
  --radius:      12px;
  --shadow:      0 4px 24px rgba(0,0,0,.08);
  --shadow-lg:   0 8px 40px rgba(0,0,0,.12);
  --transition:  .25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ===== UTILITIES ===== */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn--primary {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: var(--white);
  box-shadow: 0 4px 16px rgba(0,201,167,.35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,201,167,.45);
}

.btn--secondary {
  background: transparent;
  color: var(--navy);
  border: 2px solid rgba(26,31,78,.2);
}
.btn--secondary:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.btn--full { width: 100%; }

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-badge {
  display: inline-block;
  background: rgba(0,201,167,.12);
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 17px;
  color: var(--gray-text);
  max-width: 560px;
  margin: 0 auto;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: var(--transition);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar__logo-img {
  height: 100px;
  width: auto;
}

.navbar__logo-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -.5px;
}

.navbar__links {
  display: flex;
  gap: 36px;
}

.navbar__links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--navy);
  position: relative;
  transition: color var(--transition);
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 100%;
  height: 2px;
  background: var(--teal);
  transition: right var(--transition);
}

.navbar__links a:hover { color: var(--teal); }
.navbar__links a:hover::after { right: 0; }

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  padding: 160px 0 80px;
  background: linear-gradient(160deg, #F0FFFC 0%, var(--white) 60%);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(30px, 4.5vw, 50px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--navy);
  margin-bottom: 20px;
}

.hero__subtitle {
  font-size: 17px;
  color: var(--gray-text);
  margin-bottom: 36px;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Chat demo illustration */
.hero__visual {
  display: flex;
  justify-content: center;
}

.hero__chat-demo {
  background: var(--white);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
  max-width: 340px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid rgba(0,0,0,.06);
}

.chat-bubble {
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 14px;
  max-width: 85%;
  line-height: 1.5;
  opacity: 0;
  animation: bubbleIn .5s ease forwards;
}

.chat-bubble--received {
  background: var(--gray-bg);
  color: var(--navy);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}

.chat-bubble--sent {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: var(--white);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}

.chat-bubble:nth-child(1) { animation-delay: .3s; }
.chat-bubble:nth-child(2) { animation-delay: 1.2s; }
.chat-bubble:nth-child(3) { animation-delay: 2.1s; }

@keyframes bubbleIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== SERVICES ===== */
.services {
  padding: 96px 0;
  background: var(--gray-bg);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.services__grid--two {
  grid-template-columns: repeat(2, 1fr);
  max-width: 780px;
  margin: 0 auto;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,.05);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

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

.service-card--featured {
  background: linear-gradient(160deg, var(--navy), var(--navy-light));
  color: var(--white);
  border-color: transparent;
}

.service-card--featured .service-card__desc,
.service-card--featured .service-card__list li {
  color: rgba(255,255,255,.75);
}

.service-card__badge {
  position: absolute;
  top: -12px; left: 28px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 4px 14px;
  border-radius: 100px;
}

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(0,201,167,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--teal);
}

.service-card--featured .service-card__icon {
  background: rgba(255,255,255,.12);
  color: var(--teal);
}

.service-card__icon svg { width: 24px; height: 24px; }

.service-card__title {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card__desc {
  font-size: 14px;
  color: var(--gray-text);
  margin-bottom: 20px;
  line-height: 1.65;
}

.service-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-card__list li {
  font-size: 14px;
  color: var(--gray-text);
  padding-left: 20px;
  position: relative;
}

.service-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
}

/* ===== CONTACT ===== */
.contact {
  padding: 96px 0;
  background: var(--white);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact__inner--single {
  grid-template-columns: 1fr;
  max-width: 480px;
  margin: 0 auto;
}

/* WhatsApp card */
.whatsapp-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #25D366;
  color: var(--white);
  padding: 24px;
  border-radius: var(--radius);
  margin-bottom: 32px;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(37,211,102,.3);
}

.whatsapp-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(37,211,102,.4);
}

.whatsapp-card__icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-card__icon svg { width: 28px; height: 28px; }

.whatsapp-card__label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  opacity: .8;
  margin-bottom: 4px;
}

.whatsapp-card__number {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.whatsapp-card__cta { font-size: 13px; opacity: .85; }

/* Social */
.contact__social p {
  font-size: 14px;
  color: var(--gray-text);
  margin-bottom: 12px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  padding: 10px 20px;
  border: 1.5px solid rgba(0,0,0,.12);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  transition: var(--transition);
}

.social-link:hover {
  border-color: var(--teal);
  color: var(--teal);
}

/* ===== ABOUT ===== */
.about {
  padding: 96px 0;
  background: var(--white);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about__text .section-badge { margin-bottom: 16px; }

.about__desc {
  font-size: 16px;
  color: var(--gray-text);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about__stats {
  display: flex;
  gap: 32px;
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid rgba(0,0,0,.08);
}

.about__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.about__stat-number {
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about__stat-label {
  font-size: 13px;
  color: var(--gray-text);
}

.about__visual {
  display: flex;
  justify-content: center;
}

.about__logo-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: var(--gray-bg);
  border-radius: 24px;
  padding: 48px;
  box-shadow: var(--shadow);
}

.about__logo { width: 200px; }

.about__tagline {
  font-size: 14px;
  font-weight: 600;
  color: var(--teal-dark);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  padding: 48px 0 32px;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer__brand { display: flex; flex-direction: column; gap: 8px; }

.footer__logo-img {
  height: 60px;
  width: auto;
  background: var(--white);
  border-radius: 12px;
  padding: 8px 16px;
}

.footer__brand p { font-size: 14px; }

.footer__nav {
  display: flex;
  gap: 28px;
}

.footer__nav a {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}

.footer__nav a:hover { color: var(--teal); }

.footer__copy { font-size: 13px; color: rgba(255,255,255,.4); }

/* ===== CHAT DANMI WIDGET ===== */
#danmi-chat-widget {
  --chat-primary: #6C3FC5;
  --chat-primary-dark: #5530A0;
  --chat-primary-light: #EDE7FF;
  --chat-bg: #F7F7FB;
  --chat-white: #FFFFFF;
  --chat-text: #1A1A2E;
  --chat-muted: #7A7A9D;
  --chat-border: #E2E2EF;
  --chat-radius: 18px;
  --chat-shadow: 0 8px 32px rgba(108,63,197,.13);
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 9999;
  font-family: 'Inter', system-ui, sans-serif;
}

.danmi-chat-toggle {
  width: 60px;
  height: 60px;
  border: 0;
  border-radius: 50%;
  background: var(--chat-primary);
  box-shadow: var(--chat-shadow);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  transition: transform .2s ease, background .2s ease;
}

.danmi-chat-toggle:hover {
  background: var(--chat-primary-dark);
  transform: scale(1.07);
}

.danmi-chat-toggle svg,
.danmi-chat-send svg {
  width: 26px;
  height: 26px;
  fill: #fff;
}

.danmi-chat-window {
  width: min(370px, calc(100vw - 32px));
  height: min(560px, calc(100vh - 120px));
  background: var(--chat-white);
  border-radius: var(--chat-radius);
  box-shadow: var(--chat-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin-bottom: 14px;
  transform-origin: bottom right;
  transition: transform .22s cubic-bezier(.4,0,.2,1), opacity .22s ease;
}

.danmi-chat-window.hidden {
  transform: scale(.85);
  opacity: 0;
  pointer-events: none;
}

.danmi-chat-header {
  background: var(--chat-primary);
  color: #fff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.danmi-chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--chat-primary-light);
  color: var(--chat-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  flex-shrink: 0;
}

.danmi-chat-info { flex: 1; }

.danmi-chat-name {
  font-size: 15px;
  font-weight: 700;
}

.danmi-chat-status {
  font-size: 12px;
  opacity: .85;
  display: flex;
  align-items: center;
  gap: 6px;
}

.danmi-chat-status::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
}

.danmi-chat-close {
  background: none;
  border: 0;
  color: #fff;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  opacity: .75;
  padding: 4px;
}

.danmi-chat-close:hover { opacity: 1; }

.danmi-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--chat-bg);
}

.danmi-msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
  word-break: break-word;
  animation: danmiChatFadeIn .18s ease;
}

.danmi-msg.bot {
  background: var(--chat-white);
  color: var(--chat-text);
  border-bottom-left-radius: 4px;
  box-shadow: 0 1px 4px rgba(0,0,0,.07);
  align-self: flex-start;
}

.danmi-msg.user {
  background: var(--chat-primary);
  color: #fff;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}

.danmi-typing-indicator {
  display: flex;
  gap: 5px;
  align-items: center;
  padding: 10px 14px;
  background: var(--chat-white);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  box-shadow: 0 1px 4px rgba(0,0,0,.07);
}

.danmi-typing-indicator span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--chat-muted);
  animation: danmiTypingBounce 1.2s infinite;
}

.danmi-typing-indicator span:nth-child(2) { animation-delay: .2s; }
.danmi-typing-indicator span:nth-child(3) { animation-delay: .4s; }

.danmi-chat-footer {
  padding: 12px 14px;
  background: var(--chat-white);
  border-top: 1px solid var(--chat-border);
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

#danmi-chat-input {
  flex: 1;
  border: 1.5px solid var(--chat-border);
  border-radius: 12px;
  padding: 9px 13px;
  font-size: 14px;
  font-family: inherit;
  resize: none;
  outline: none;
  max-height: 100px;
  line-height: 1.4;
  color: var(--chat-text);
  background: var(--chat-bg);
  transition: border-color .15s ease, background .15s ease;
}

#danmi-chat-input:focus {
  border-color: var(--chat-primary);
  background: #fff;
}

#danmi-chat-input::placeholder { color: var(--chat-muted); }

.danmi-chat-send {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: var(--chat-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s ease, transform .15s ease;
}

.danmi-chat-send:hover {
  background: var(--chat-primary-dark);
  transform: scale(1.07);
}

.danmi-chat-send:disabled {
  background: var(--chat-border);
  cursor: not-allowed;
  transform: none;
}

.danmi-chat-send svg {
  width: 18px;
  height: 18px;
}

@keyframes danmiChatFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes danmiTypingBounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-6px); }
}


/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__subtitle, .hero__actions { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__visual { display: none; }
  .services__grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .services__grid--two { grid-template-columns: 1fr; }
  .contact__inner { grid-template-columns: 1fr; }
  .about__inner { grid-template-columns: 1fr; }
  .about__visual { display: none; }
  .chatbot-popup { width: 280px; }
}

@media (max-width: 640px) {
  .navbar__links { display: none; flex-direction: column; position: absolute; top: 100px; left: 0; right: 0; background: var(--white); padding: 20px 24px; border-bottom: 1px solid rgba(0,0,0,.06); box-shadow: 0 8px 24px rgba(0,0,0,.08); }
  .navbar__links.open { display: flex; }
  .navbar__hamburger { display: flex; }
  .hero { padding: 120px 0 60px; }
  .services, .contact { padding: 72px 0; }
}