/* ======================================================
   SENDLY – GLOBAL STYLESHEET (FINAL, STABLE)
   ====================================================== */

/* ---------- 1. FONT & RESET ---------- */

@import url('https://fonts.googleapis.com/css2?family=Ubuntu:wght@300;400;500;700&display=swap');

:root {
  --sendly-navy: #0b2a4a;
  --sendly-blue: #0f63b6;
  --sendly-orange: #f26a21;
  --sendly-light-bg: #f7f9fc;
  --sendly-border: #e4e8ee;
}

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

body {
  font-family: 'Ubuntu', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #ffffff;
  color: var(--sendly-navy);
  line-height: 1.6;
}

/* ---------- 2. LINKS & TEXT ---------- */

a {
  text-decoration: none;
  color: var(--sendly-navy);
}

a:hover {
  color: var(--sendly-blue);
}

ul {
  list-style: none;
}

/* ---------- 3. HEADER ---------- */

.site-header {
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid var(--sendly-border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  max-width: 1200px;
  margin: auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  height: 48px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-text .name {
  font-size: 20px;
  font-weight: 600;
}

.brand-text .tagline {
  font-size: 12px;
  color: #4d6b8a;
}

/* ---------- 4. NAVIGATION ---------- */

.main-nav {
  display: flex;
  gap: 28px;
}

.main-nav a {
  font-size: 16px;
  position: relative;
  padding-bottom: 4px;
}

.main-nav a.active {
  color: var(--sendly-blue);
  font-weight: 600;
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--sendly-blue);
  border-radius: 2px;
}

.main-nav a:hover {
  color: var(--sendly-orange);
}

/* ---------- 5. MOBILE NAV ---------- */

.menu-toggle {
  display: none;
  font-size: 26px;
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  top: 0;
  left: -260px;
  width: 260px;
  height: 100%;
  background: #ffffff;
  border-right: 1px solid var(--sendly-border);
  padding: 80px 20px;
  transition: left 0.3s ease;
  z-index: 1500;
}

.mobile-menu.active {
  left: 0;
}

.mobile-menu a {
  display: block;
  margin-bottom: 20px;
  font-size: 18px;
}

/* ---------- 6. FOOTER ---------- */

.site-footer {
  background: var(--sendly-light-bg);
  padding: 30px 20px;
  border-top: 1px solid var(--sendly-border);
}

.footer-inner {
  max-width: 1200px;
  margin: auto;
  text-align: center;
  font-size: 14px;
  color: #4d6b8a;
}

/* ---------- 7. CONTENT ---------- */

main {
  display: block;
}

.container {
  max-width: 900px;
  margin: auto;
  padding: 20px;
}

section {
  margin-bottom: 40px;
}

h1 {
  font-size: 30px;
  margin-bottom: 14px;
}

h2 {
  font-size: 22px;
  margin-bottom: 12px;
}

p {
  font-size: 16px;
  margin-bottom: 18px;
  color: #4d6b8a;
  max-width: 720px;
}

ul,
ol {
  margin-left: 20px;
  margin-bottom: 16px;
}

li {
  margin-bottom: 8px;
  color: #4d6b8a;
}

/* ---------- HERO ---------- */

.hero-image {
  max-width: 900px;
  width: 100%;
  margin: 24px auto 16px;
  display: block;
  border-radius: 6px;
}

/* ---------- CTA SECTION ---------- */

.cta-section {
  background: #f4f8fc;
  padding: 100px 20px 80px;
  border-top: 1px solid var(--sendly-border);
  border-bottom: 1px solid var(--sendly-border);
}

.cta-inner {
  max-width: 900px;
  margin: auto;
  background: #ffffff;
  padding: 56px 64px;
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(11, 42, 74, 0.12);
}

.cta-inner h2 {
  font-size: 32px;
  margin-bottom: 12px;
}

.cta-inner p {
  font-size: 17px;
  margin-bottom: 32px;
  max-width: 700px;
}

.cta-action {
  display: flex;
  justify-content: center;
}

.cta-button {
  padding: 18px 48px;
  background: var(--sendly-blue);
  color: #ffffff;
  border: 2px solid var(--sendly-blue);
  border-radius: 10px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.3px;
  box-shadow: 0 10px 24px rgba(15, 99, 182, 0.4);
}

.cta-button:hover {
  background: #ffffff;
  color: var(--sendly-blue);
}

/* ---------- 8. FORMS (CONTACT PAGE) ---------- */

form {
  max-width: 700px;
  margin-top: 24px;
}

form label {
  display: block;
  font-weight: 500;
  color: var(--sendly-navy);
  margin-top: 18px;
  margin-bottom: 6px;
}

form input,
form textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 15px;
  border: 1px solid var(--sendly-border);
  border-radius: 6px;
  background: #ffffff;
}

form input:focus,
form textarea:focus {
  outline: none;
  border-color: var(--sendly-blue);
  box-shadow: 0 0 0 2px rgba(15, 99, 182, 0.15);
}

form textarea {
  resize: vertical;
}

form button,
form .button {
  margin-top: 28px;
  padding: 14px 36px;
  background: var(--sendly-blue);
  color: #ffffff;
  border: 2px solid var(--sendly-blue);
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.3px;
}

form button:hover,
form .button:hover {
  background: #ffffff;
  color: var(--sendly-blue);
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .container {
    padding: 16px;
  }

  .brand-text .tagline {
    display: block;
    font-size: 11px;
    line-height: 1.2;
    color: #6b7f94;
  }

  h1 {
    font-size: 24px;
  }

  h2 {
    font-size: 20px;
  }

  .cta-inner {
    padding: 32px 24px;
    text-align: center;
  }

  .cta-inner p {
    margin-left: auto;
    margin-right: auto;
  }
}

/* ---------- FLOATING WHATSAPP ---------- */

.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  background-color: #25D366;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  box-shadow: 0 6px 14px rgba(0,0,0,0.25);
}