/* =========================================================
🌐 Bita Digital Hub – Global Stylesheet (Professional v6.3)
Author: Bita Ashoori
Purpose: Unified design for main & tools pages
========================================================= */

/* ---------- THEME VARIABLES ---------- */
:root {
  --primary: #1e3a8a;
  --primary-hover: #2563eb;
  --accent: #38bdf8;
  --text-dark: #0f172a;
  --text-mid: #475569;
  --text-light: #94a3b8;
  --bg: #f9fafb;
  --white: #ffffff;
  --border: #e2e8f0;
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 6px 14px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 24px rgba(0, 0, 0, 0.12);
  --radius: 12px;
}

/* ---------- BASE ---------- */
body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  color: var(--text-dark);
  background: var(--bg);
  scroll-behavior: smooth;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

/* =========================================================
🧭 HEADER / NAVBAR (MAIN)
========================================================= */
.navbar.modern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.9rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* --- Brand --- */
.nav-left {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-logo {
  width: 40px;
}

.brand-info .brand {
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--primary);
}

.brand-info .tagline {
  font-size: 0.82rem;
  color: var(--text-mid);
}

/* --- Nav Links --- */
.nav-links {
  display: flex;
  gap: 1.8rem;
}

.nav-links a {
  font-weight: 500;
  color: var(--text-dark);
  transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

/* --- Right Actions --- */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}


/* =========================================================
🌐 LANGUAGE SWITCH (Updated, Clean)
========================================================= */
.lang-switch {
  position: relative;
  display: inline-block;
  margin-left: 1rem;
}

.lang-toggle {
  background: #f1f5f9;
  border: none;
  border-radius: 10px;
  padding: 0.5rem 0.8rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: background 0.2s ease;
}

.lang-toggle:hover {
  background: #e2e8f0;
}

.lang-menu {
  display: none;
  position: absolute;
  top: 110%;
  left: 0;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08);
  list-style: none;
  padding: 0.4rem 0;
  z-index: 2000;
  min-width: 140px;
}

.lang-menu li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  color: #334155;
  font-size: 0.9rem;
  text-decoration: none;
}

.lang-menu li a:hover {
  background: #f8fafc;
  color: #1e3a8a;
}

.lang-menu.show {
  display: block;
}

/* --- Primary Button --- */
.btn-primary.get-started {
  background: var(--primary);
  color: var(--white);
  padding: 0.6rem 1.3rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background 0.3s ease, transform 0.2s ease;
}

.btn-primary.get-started:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

/* =========================================================
🧭 SIMPLE TOOL HEADER
========================================================= */
.navbar.simple {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
}

.navbar.simple .nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.8rem 1.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar.simple .brand-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.navbar.simple .brand-logo { width: 40px; }

.navbar.simple .brand-info .brand {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--primary);
}

.btn-back-home {
  background: #fff;
  color: #1e3a8a !important;
  border: 2px solid #1e3a8a;
  font-weight: 600;
}

.btn-back-home:hover {
  background: #1e3a8a;
  color: #fff !important;
}

/* =========================================================
🌐 BRAND HEADER (TOOLS)
========================================================= */
[data-page="tools"] .brand-header {
  text-align: center;
  margin-top: 7rem;
  margin-bottom: 2.5rem;
}

[data-page="tools"] .brand-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

[data-page="tools"] .brand-logo {
  width: 72px;
}

[data-page="tools"] .brand-title {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--text-dark);
}

[data-page="tools"] .brand-subtitle {
  color: var(--text-mid);
  font-size: 1rem;
}

/* =========================================================
🧰 TOOL PAGE LAYOUT
========================================================= */
[data-page="tools"] .tool-layout {
  display: grid;
  grid-template-columns: 1fr minmax(320px, 600px) 1fr;
  gap: 2rem;
  padding: 2rem 1.5rem 4rem;
  align-items: start;
}

[data-page="tools"] .tool-center {
  display: flex;
  justify-content: center;
}

[data-page="tools"] .tool-card {
  background: var(--white);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  padding: 2rem 1.6rem;
  text-align: center;
  max-width: 550px;
  width: 100%;
}

[data-page="tools"] .tool-card h2 {
  color: var(--primary);
  font-weight: 700;
  font-size: 1.4rem;
  margin-bottom: 0.6rem;
}

[data-page="tools"] .tool-card p {
  color: var(--text-mid);
  font-size: 0.95rem;
  margin-bottom: 1.4rem;
}

/* --- Language Buttons --- */
[data-page="tools"] .lang-btns {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

[data-page="tools"] .lang-btns button {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.35rem 0.9rem;
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s ease;
}

[data-page="tools"] .lang-btns button.active {
  background: var(--primary);
  color: #fff;
}

/* --- Form --- */
[data-page="tools"] .tool-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
}

[data-page="tools"] .tool-form select,
[data-page="tools"] .tool-form input {
  width: 90%;
  max-width: 360px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  background: #f9fafb;
}

[data-page="tools"] .primary-btn {
  background: var(--primary);
  color: var(--white);
  border: none;
  padding: 0.6rem 1.8rem;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  width: 200px;
}

[data-page="tools"] .primary-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}


/* =========================================================
🎯 TOOL CARD CENTERING FIX (ZIP & Unzip)
========================================================= */
[data-page="tools"] .tool-layout {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 140px); /* subtracts header & footer space */
  padding: 2rem 1rem;
}

[data-page="tools"] .tool-center {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

[data-page="tools"] .tool-card {
  margin: 0 auto;
  max-width: 520px;
  width: 90%;
}
/* ---------- Fix tool layout alignment ---------- */
.tool-layout {
  display: grid;
  grid-template-columns: 160px 1fr 160px; /* left ad, main tool, right ad */
  align-items: start;
  justify-content: center;
  gap: 1rem;
  padding: 3rem 1rem;
  background: #f9fafb;
}

/* Center the tool card within the main column */
.tool-center {
  display: flex;
  justify-content: center;
}

.tool-card {
  max-width: 480px;
  width: 100%;
  margin: 0 auto;
}

/* Hide side ads on smaller screens */
@media (max-width: 1000px) {
  .tool-layout {
    grid-template-columns: 1fr;
    padding: 2rem 1rem;
  }
}


/* =========================================================
🦶 FOOTER
========================================================= */
.footer.dark {
  background: #0f172a;
  color: #cbd5e1;
  padding: 4rem 2rem 2rem;
  font-size: 0.95rem;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 2rem;
  padding-top: 1rem;
  color: #94a3b8;
  text-align: center;
}

/* =========================================================
📱 RESPONSIVE
========================================================= */
@media (max-width: 900px) {
  .nav-actions { display: none; }

  .menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
  }

  .menu-toggle span {
    height: 3px;
    width: 100%;
    background: var(--text-dark);
    border-radius: 2px;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    background: var(--white);
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    box-shadow: var(--shadow-md);
    border-top: 1px solid var(--border);
  }

  .nav-links.show { display: flex; }
  .nav-links a { padding: 1rem 0; text-align: center; }

  [data-page="tools"] .tool-layout { grid-template-columns: 1fr; padding: 2rem 1rem 3rem; }
  [data-page="tools"] .brand-header { margin-top: 6rem; }
}
/* ---------- Hero Section ---------- */
.hero {
  background: #f8fafc;
  text-align: center;
  padding: 7rem 2rem 6rem;
}

.hero-content h1 {
  font-size: 3.2rem; /* 🔥 Bigger title */
  font-weight: 800;
  color: #0f172a;
  line-height: 1.2;
  margin-bottom: 1.2rem;
}

.hero-content p {
  font-size: 1.25rem;
  color: #334155;
  margin-bottom: 2.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.hero .btn {
  font-size: 1.05rem;
  padding: 0.9rem 2.2rem;
  border-radius: 12px;
}

.btn.primary {
  background: #1e3a8a;
  color: #ffffff;
}

.btn.outline {
  border: 2px solid #1e3a8a;
  color: #1e3a8a;
  background: transparent;
}
.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.btn.primary {
  background: var(--primary);
  color: #fff;
  padding: 0.8rem 1.6rem;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn.primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}
/* =========================================================
💰 ADSENSE SIDE AREAS (TOOLS)
========================================================= */
[data-page="tools"] .ad-side {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 2rem;
}

[data-page="tools"] .ad-side ins.adsbygoogle {
  width: 160px;
  height: 600px;
  max-width: 100%;
  background: transparent;
}

/* Hide ads on small screens */
@media (max-width: 1000px) {
  [data-page="tools"] .ad-side {
    display: none;
  }

  [data-page="tools"] .tool-layout {
    grid-template-columns: 1fr;
    padding: 2rem 1rem 3rem;
  }
}
.hero h1 {
  font-family: "Estedad", "Vazirmatn", sans-serif;
  font-weight: 800;
  font-size: 3rem;          /* Bigger title */
  color: #0f172a;
  margin-bottom: 1.2rem;
  line-height: 1.4;         /* Balanced spacing for Persian text */
}
.hero p {
  font-size: 1.2rem;
  color: #475569;
  max-width: 720px;
  margin: 0 auto 2rem;
  font-weight: 400;
  line-height: 2;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.3rem;      /* Scales nicely on phones */
  }
}