/* ShipDev baseline template — Phase 1
   Clean gray + green accent #3DDC84 (whitepaper)
*/

:root {
  --sd-bg: #f4f6f8;
  --sd-surface: #ffffff;
  --sd-ink: #1f2933;
  --sd-muted: #52606d;
  --sd-line: #d9e2ec;
  --sd-accent: #3ddc84;
  --sd-accent-ink: #0b3d2a;
  --sd-header: #2d3742;
  --sd-radius: 4px;
  --sd-max: 72rem;
  --sd-font: "Source Sans 3", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --sd-display: "Source Serif 4", Georgia, "Times New Roman", serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.shipdev {
  margin: 0;
  font-family: var(--sd-font);
  color: var(--sd-ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(61, 220, 132, 0.12), transparent 55%),
    linear-gradient(180deg, #e8eef3 0%, var(--sd-bg) 28%, var(--sd-bg) 100%);
  min-height: 100vh;
  line-height: 1.55;
}

.sd-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--sd-accent);
  color: var(--sd-accent-ink);
  padding: 0.5rem 1rem;
  z-index: 1000;
}

.sd-skip:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.container {
  width: min(100% - 2rem, var(--sd-max));
  margin-inline: auto;
}

.container-fluid {
  width: 100%;
  padding-inline: 1rem;
}

/* Header */
.sd-header {
  background: var(--sd-header);
  color: #fff;
  border-bottom: 3px solid var(--sd-accent);
}

.sd-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  padding-block: 0.85rem;
}

.sd-brand {
  font-family: var(--sd-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  text-decoration: none;
}

.sd-brand:hover,
.sd-brand:focus {
  color: var(--sd-accent);
}

.sd-nav {
  flex: 1 1 auto;
}

.sd-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}

.sd-nav a {
  color: #e4e7eb;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.sd-nav a:hover,
.sd-nav a:focus,
.sd-nav .active > a,
.sd-nav [aria-current="page"] {
  color: var(--sd-accent);
}

/* Banner / hero-ish band for home modules */
.sd-banner {
  background:
    linear-gradient(105deg, rgba(45, 55, 66, 0.92), rgba(45, 55, 66, 0.55)),
    url("../images/hero-placeholder.svg") center / cover no-repeat;
  color: #fff;
  padding-block: 3.5rem;
}

.sd-banner h1,
.sd-banner .page-header h1 {
  font-family: var(--sd-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: 0 0 0.5rem;
  color: #fff;
}

.sd-banner p {
  max-width: 38rem;
  color: #d9e2ec;
  margin: 0;
}

/* Layout */
.sd-main {
  display: grid;
  gap: 1.5rem;
  padding-block: 2rem 3rem;
  grid-template-columns: 1fr;
}

.sd-main--left {
  grid-template-columns: minmax(0, 14rem) minmax(0, 1fr);
}

.sd-main--right {
  grid-template-columns: minmax(0, 1fr) minmax(0, 14rem);
}

.sd-main--both {
  grid-template-columns: minmax(0, 12rem) minmax(0, 1fr) minmax(0, 12rem);
}

.sd-content {
  background: var(--sd-surface);
  border: 1px solid var(--sd-line);
  border-radius: var(--sd-radius);
  padding: 1.5rem 1.75rem;
  min-width: 0;
}

.sd-content h1,
.sd-content .page-header h1 {
  font-family: var(--sd-display);
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  margin-top: 0;
  color: var(--sd-ink);
}

.sd-content h2 {
  font-size: 1.25rem;
  color: var(--sd-ink);
  border-bottom: 2px solid var(--sd-accent);
  padding-bottom: 0.25rem;
  display: inline-block;
}

.sd-content a {
  color: #1b7a4a;
}

.sd-content a:hover {
  color: var(--sd-accent-ink);
}

.sd-sidebar {
  font-size: 0.95rem;
  color: var(--sd-muted);
}

.sd-top,
.sd-bottom {
  padding-block: 0.5rem 0;
}

.sd-top__grid,
.sd-bottom__grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .sd-top__grid,
  .sd-bottom__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Buttons / CTA */
.sd-btn,
.sd-content .btn-primary,
.com-contact .btn-primary {
  display: inline-block;
  background: var(--sd-accent);
  color: var(--sd-accent-ink) !important;
  font-weight: 700;
  text-decoration: none;
  border: 0;
  border-radius: var(--sd-radius);
  padding: 0.65rem 1.15rem;
  cursor: pointer;
}

.sd-btn:hover,
.sd-content .btn-primary:hover {
  filter: brightness(0.95);
}

/* Contact form (com_contact) */
.com-contact .control-group {
  margin-bottom: 1rem;
}

.com-contact label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.com-contact input[type="text"],
.com-contact input[type="email"],
.com-contact input[type="tel"],
.com-contact textarea,
.com-contact select {
  width: 100%;
  max-width: 36rem;
  border: 1px solid var(--sd-line);
  border-radius: var(--sd-radius);
  padding: 0.55rem 0.7rem;
  font: inherit;
  background: #fff;
}

.com-contact textarea {
  min-height: 8rem;
}

.sd-lead-note {
  font-size: 0.9rem;
  color: var(--sd-muted);
  margin-bottom: 1.25rem;
}

/* Footer */
.sd-footer {
  margin-top: auto;
  background: var(--sd-header);
  color: #cbd2d9;
  padding-block: 1.75rem;
  border-top: 3px solid var(--sd-accent);
}

.sd-footer a {
  color: var(--sd-accent);
}

.sd-footer__meta {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  opacity: 0.85;
}

/* System messages */
#system-message-container .alert {
  border-radius: var(--sd-radius);
  margin-bottom: 1rem;
}

@media (max-width: 767px) {
  .sd-main--left,
  .sd-main--right,
  .sd-main--both {
    grid-template-columns: 1fr;
  }

  .sd-header__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}