/* NGD Phones - Main Stylesheet */
:root {
  --color-primary: #1a365d;
  --color-primary-light: #2c5282;
  --color-accent: #ed8936;
  --color-text: #2d3748;
  --color-text-muted: #718096;
  --color-bg: #f7fafc;
  --color-white: #ffffff;
  --color-border: #e2e8f0;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --shadow: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1rem 0;
  box-shadow: var(--shadow);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
}

.main-nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.main-nav a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  font-weight: 500;
}

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

.btn-nav {
  background: var(--color-accent);
  color: var(--color-white) !important;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: background 0.2s;
}

.btn-nav:hover {
  background: #dd6b20;
}

/* Main content */
.main-content {
  min-height: calc(100vh - 180px);
  padding: 2rem 0;
}

/* Hero */
.hero {
  text-align: center;
  padding: 4rem 0;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.hero p {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

/* Prevent grid children from sizing to intrinsic image width (overflow) */
.card-grid > .card {
  min-width: 0;
}

.card {
  background: var(--color-white);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.card h3 {
  margin-top: 0;
  color: var(--color-primary);
}

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select {
  width: 100%;
  max-width: 300px;
  padding: 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 1rem;
}

.form-group select {
  cursor: pointer;
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}

.btn:hover {
  background: var(--color-primary-light);
}

.btn-accent {
  background: var(--color-accent);
}

.btn-accent:hover {
  background: #dd6b20;
}

/* Footer */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.9);
  padding: 2rem 0;
  margin-top: auto;
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-nav a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  margin-left: 1.5rem;
}

.footer-nav a:hover {
  color: var(--color-white);
}

/* Portal & Admin layout */
.portal-layout,
.admin-layout {
  display: flex;
  min-height: calc(100vh - 60px);
}

.sidebar {
  width: 220px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1.5rem 0;
}

.sidebar-nav a {
  display: block;
  padding: 0.6rem 1.5rem;
  color: rgba(255,255,255,0.9);
  text-decoration: none;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
}

.content-area {
  flex: 1;
  padding: 2rem;
  background: var(--color-bg);
}

.page-header {
  margin-bottom: 2rem;
}

.page-header h1 {
  margin: 0 0 0.5rem;
  color: var(--color-primary);
}

.page-header p {
  margin: 0;
  color: var(--color-text-muted);
}

/* Alerts */
.alert {
  padding: 1rem 1.25rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
}

.alert-info {
  background: #bee3f8;
  color: #2c5282;
  border: 1px solid #90cdf4;
}

.alert-warning {
  background: #feebc8;
  color: #744210;
  border: 1px solid #fbd38d;
}

.alert-success {
  background: #c6f6d5;
  color: #276749;
  border: 1px solid #9ae6b4;
}

.alert-error {
  background: #fed7d7;
  color: #742a2a;
  border: 1px solid #feb2b2;
}

/* Phone options page — local stock imagery (fixed box; no negative margins — avoids grid overflow) */
.phone-option-card {
  overflow: hidden;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.phone-option-card__body {
  padding: 1.5rem;
  flex: 1;
  min-width: 0;
}

.phone-option-card__img-wrap {
  position: relative;
  flex-shrink: 0;
  height: 200px;
  width: 100%;
  max-width: 100%;
  background: var(--color-border);
  overflow: hidden;
  border-radius: 8px 8px 0 0;
}

.phone-option-card__img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}