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

/* =========================
   COLORS
========================= */
:root {
  --primary: #0f766e;
  --secondary: #22c55e;
  --accent: #5eead4;

  --dark: #020617;
  --dark-soft: #0f172a;

  --light: #f8fafc;
  --muted: #94a3b8;
}

/* =========================
   BASE
========================= */
body {
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.8;

  background:
    radial-gradient(900px 500px at 80% -10%, rgba(34,197,94,0.12), transparent),
    radial-gradient(700px 400px at 10% 10%, rgba(94,234,212,0.12), transparent),
    var(--dark);

  color: var(--light);
}

/* =========================
   CONTAINER (CRITICAL)
========================= */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

.container.narrow {
  max-width: 760px;
}

/* =========================
   NAVBAR
========================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;

  background: rgba(2,6,23,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-container {
  max-width: 1120px;
  margin: auto;
  padding: 14px 28px;

  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-logo img {
  height: 50px;
}

/* =========================
   HERO (UNCHANGED STRUCTURE)
========================= */
.hero-banner {
  padding: 120px 0 110px;
}

.hero-content {
  max-width: 1120px;
  margin: auto;
  padding: 0 28px;

  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

/* LOGO */
.hero-logo {
  max-width: 600px;
  width: 100%;
  position: relative;
  z-index: 3;

  filter:
    drop-shadow(0 0 40px rgba(94,234,212,0.45))
    drop-shadow(0 0 90px rgba(34,197,94,0.35));
}

/* SIGNAL */
.signal-container {
  position: relative;
  width: 360px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.signal-wave {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 2px solid rgba(94,234,212,0.45);
  animation: signalPulse 4.5s infinite ease-out;
}

.signal-wave:nth-child(1){animation-delay:0s;}
.signal-wave:nth-child(2){animation-delay:1.5s;}
.signal-wave:nth-child(3){animation-delay:3s;}

@keyframes signalPulse {
  0% { transform: scale(0.3); opacity: 0.7; }
  70% { opacity: 0.2; }
  100% { transform: scale(3); opacity: 0; }
}

/* TEXT */
.badge {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 999px;
  margin-bottom: 20px;

  background: rgba(15,118,110,0.25);
  border: 1px solid rgba(94,234,212,0.35);

  font-size: 0.8rem;
}

.hero-banner h1 {
  font-size: 3.4rem;
  margin-bottom: 16px;
}

.tagline {
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-text {
  color: var(--muted);
  max-width: 520px;
}

/* =========================
   SECTIONS
========================= */
.section {
  padding: 96px 0;
}

.section.light {
  background: rgba(255,255,255,0.03);
}

.section h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

/* =========================
   CARDS (🔥 FIXED BACK TO GRID)
========================= */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* FORCE 3 cards like before */
  gap: 30px;
  margin-top: 44px;
}

.card {
  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,0.07),
      rgba(255,255,255,0.02)
    );

  border: 1px solid rgba(94,234,212,0.2);
  padding: 36px;
  border-radius: 20px;
}

/* =========================
   LOGIN (SAFE FIX)
========================= */
.login-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: 100%;
  max-width: 420px;

  padding: 36px;
  border-radius: 20px;

  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,0.08),
      rgba(255,255,255,0.02)
    );

  border: 1px solid rgba(94,234,212,0.25);
}

.login-card form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-card input {
  width: 100%;
  padding: 14px;

  border-radius: 10px;
  border: 1px solid rgba(94,234,212,0.3);

  background: rgba(2,6,23,0.6);
  color: var(--light);
}

.login-card button {
  padding: 14px;
  border-radius: 12px;
  border: none;

  background: linear-gradient(135deg,var(--primary),var(--secondary));
  color: white;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .nav-links {
    display: none;
  }
}
/* =========================
   FINAL CENTER ALIGN FIX
========================= */

/* Center narrow sections like Identity + Contact */
.container.narrow {
  text-align: center;
}

/* Fix list alignment (keep bullets clean but centered block) */
.container.narrow ul {
  display: inline-block;
  text-align: left;
  margin-top: 10px;
}

/* Contact section proper centering */
#contact .container {
  text-align: center;
}

/* Optional: better spacing */
#contact a {
  display: inline-block;
  margin-top: 10px;
}
/* =========================
   DASHBOARD FIX (FINAL)
========================= */

.dashboard {
  padding: 100px 0;
}

.dashboard-container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Heading spacing */
.dashboard-container h1 {
  font-size: 2.4rem;
  margin-bottom: 20px;
}

/* Search bar */
#searchInput {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(94,234,212,0.3);
  background: rgba(2,6,23,0.7);
  color: var(--light);
  margin-bottom: 30px;
}

/* GRID */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

/* CARD */
.dashboard-card {
  padding: 24px;
  border-radius: 18px;

  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.08),
    rgba(255,255,255,0.02)
  );

  border: 1px solid rgba(94,234,212,0.2);
  transition: 0.3s;
}

/* Hover (optional but nice) */
.dashboard-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

/* Typography inside card */
.dashboard-card h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.dashboard-card p {
  color: var(--muted);
  margin-bottom: 6px;
}
/* =========================
   PROFILE PAGE
========================= */

.profile-section {
  padding: 100px 0;
}

.profile-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

/* HEADER */
.profile-header {
  margin-bottom: 30px;
}

.profile-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.profile-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

/* POST BOX */
.post-box {
  margin-bottom: 30px;
  padding: 20px;
  border-radius: 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(94,234,212,0.2);
}

.post-box textarea {
  width: 100%;
  height: 80px;
  border-radius: 10px;
  border: none;
  padding: 12px;
  background: rgba(2,6,23,0.7);
  color: white;
  margin-bottom: 10px;
}

.post-box button {
  padding: 10px 20px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg,var(--primary),var(--secondary));
  color: white;
}

/* POSTS */
.post-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.post-card {
  padding: 20px;
  border-radius: 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(94,234,212,0.2);
}

.post-card button {
  margin-top: 10px;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: black;
  cursor: pointer;
}
/* MEDIA */
.post-media {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: 12px;
  margin-top: 10px;
}