* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background: #f8f9fb;
  color: #111;
}

/* =========================
   ARMADA HEADER
========================= */

header {
  background: linear-gradient(180deg, #020817 0%, #050b18 100%);
  color: white;
  padding: 26px 12%;
  border-bottom: 2px solid #0ea5e9;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  text-decoration: none;
  color: white;
  line-height: 1;
}

.logo-main {
  display: block;
  font-size: 44px;
  font-weight: 900;
  letter-spacing: 12px;
  color: #ffffff;
  text-shadow: 0 0 6px rgba(255, 255, 255, 0.45);
}

.logo-sub {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 8px;
  color: #0ea5ff;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 12px;
}

.logo-sub::before,
.logo-sub::after {
  content: "";
  width: 64px;
  height: 2px;
  background: #0ea5ff;
  display: inline-block;
}

/* =========================
   NAVIGATION
========================= */

nav {
  display: flex;
  align-items: center;
}

nav a {
  margin-left: 30px;
  text-decoration: none;
  color: #dbeafe;
  font-size: 16px;
  font-weight: 500;
}

nav a:hover,
nav a.active {
  color: #0ea5ff;
}

.theme-toggle {
  margin-left: 30px;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid #0ea5ff;
  background: transparent;
  color: #dbeafe;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s ease;
}

.theme-toggle:hover {
  background: #0ea5ff;
  color: #020817;
}

/* =========================
   HOME HERO
========================= */

.hero {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 40px 20px;
  background:
    radial-gradient(circle at top, rgba(14, 165, 233, 0.12), transparent 35%),
    #f8f9fb;
}

.hero h1 {
  font-size: 56px;
  margin-bottom: 20px;
}

.hero p {
  font-size: 20px;
  color: #555;
  max-width: 650px;
  line-height: 1.6;
  margin-bottom: 35px;
}

/* =========================
   BUTTONS
========================= */

.button {
  background: #0284c7;
  color: white;
  padding: 14px 34px;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
  border: none;
  cursor: pointer;
  font-size: 16px;
}

.button:hover {
  background: #0369a1;
}

/* =========================
   FEATURES SECTION
========================= */

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  padding: 70px 12%;
  background: white;
  text-align: center;
}

.feature {
  padding: 30px;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
}

.feature h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

.feature p {
  color: #555;
  line-height: 1.6;
}

/* =========================
   GENERAL PAGES
========================= */

.page {
  min-height: 75vh;
  padding: 100px 12%;
}

.page h1 {
  font-size: 48px;
  margin-bottom: 24px;
}

.page p {
  font-size: 18px;
  color: #555;
  max-width: 800px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.card {
  margin-top: 40px;
  background: white;
  padding: 35px;
  border-radius: 18px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
  max-width: 800px;
}

.card h2 {
  margin-bottom: 15px;
}

/* =========================
   CONTACT PAGE SOCIAL LINKS
========================= */

.contact-page {
  text-align: center;
}

.contact-page p {
  margin-left: auto;
  margin-right: auto;
}

.social-contact {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 850px;
  margin: 50px auto 0;
}

.social-card {
  display: flex;
  align-items: center;
  gap: 22px;
  text-align: left;
  background: white;
  padding: 30px;
  border-radius: 22px;
  text-decoration: none;
  color: #111;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.06);
  transition: 0.3s ease;
  border: 1px solid #eef2f7;
}

.social-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.1);
  border-color: #0284c7;
}

.social-card img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  flex-shrink: 0;
}

.social-card h2 {
  font-size: 24px;
  margin-bottom: 8px;
}

.social-card p {
  font-size: 16px;
  color: #555;
  line-height: 1.5;
  margin: 0;
}

/* =========================
   OLD FORM STYLES
   Keep this only if you still use a form somewhere
========================= */

form {
  background: white;
  max-width: 600px;
  padding: 35px;
  border-radius: 18px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  padding: 14px;
  margin-bottom: 22px;
  border: 1px solid #ddd;
  border-radius: 10px;
  font-size: 16px;
  outline: none;
}

input:focus,
textarea:focus {
  border-color: #0284c7;
}

textarea {
  min-height: 130px;
  resize: vertical;
}

.status-message {
  max-width: 600px;
  margin-bottom: 25px;
  padding: 16px 20px;
  background: #e0f2fe;
  border-left: 4px solid #0284c7;
  color: #075985;
  border-radius: 10px;
  font-weight: 600;
}

/* =========================
   FOOTER
========================= */

footer {
  text-align: center;
  padding: 28px;
  color: #777;
  background: white;
  border-top: 1px solid #eee;
}

/* =========================
   DARK THEME
========================= */

body.dark-theme {
  background: #020817;
  color: #f8fafc;
}

body.dark-theme .hero {
  background:
    radial-gradient(circle at top, rgba(14, 165, 233, 0.16), transparent 35%),
    #020817;
}

body.dark-theme .hero h1,
body.dark-theme .page h1,
body.dark-theme .feature h3,
body.dark-theme .card h2,
body.dark-theme .social-card h2 {
  color: #f8fafc;
}

body.dark-theme .hero p,
body.dark-theme .page p,
body.dark-theme .feature p,
body.dark-theme .card p,
body.dark-theme .social-card p {
  color: #cbd5e1;
}

body.dark-theme .features,
body.dark-theme footer {
  background: #050b18;
  border-color: #132036;
}

body.dark-theme .feature,
body.dark-theme .card,
body.dark-theme form,
body.dark-theme .social-card {
  background: #07111f;
  color: #f8fafc;
  border-color: #132036;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
}

body.dark-theme input,
body.dark-theme textarea {
  background: #020817;
  color: #f8fafc;
  border-color: #1e293b;
}

body.dark-theme input::placeholder,
body.dark-theme textarea::placeholder {
  color: #64748b;
}

body.dark-theme footer {
  color: #94a3b8;
}

body.dark-theme .status-message {
  background: #082f49;
  color: #bae6fd;
  border-left-color: #0ea5ff;
}

/* =========================
   RESPONSIVE DESIGN
========================= */

@media (max-width: 768px) {
  header {
    padding: 24px 6%;
  }

  .header-inner {
    flex-direction: column;
    gap: 25px;
  }

  .logo-main {
    font-size: 34px;
    letter-spacing: 8px;
  }

  .logo-sub {
    font-size: 14px;
    letter-spacing: 8px;
  }

  .logo-sub::before,
  .logo-sub::after {
    width: 42px;
  }

  nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }

  nav a {
    margin: 0 10px;
  }

  .theme-toggle {
    margin-left: 10px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .page {
    padding: 70px 8%;
  }

  .page h1 {
    font-size: 38px;
  }

  .features {
    grid-template-columns: 1fr;
    padding: 60px 8%;
  }

  .social-contact {
    grid-template-columns: 1fr;
  }

  .social-card {
    flex-direction: column;
    text-align: center;
  }
}