/* ============================================
   AMANUST PHARMACEUTICALS PH
   Brand Stylesheet - Locked Standards
   ============================================ */

:root {
  --medical-green: #148A5A;
  --deep-navy: #0D2B4D;
  --light-green: #22B573;
  --cream: #F8F5EF;
  --white: #ffffff;
  --text: #0D2B4D;
  --text-muted: rgba(13, 43, 77, 0.7);
  --border: rgba(13, 43, 77, 0.15);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', system-ui, sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--deep-navy);
}

h1 em, h2 em, h3 em {
  font-style: italic;
  color: var(--medical-green);
}

a { color: inherit; text-decoration: none; transition: color 0.3s; }
img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 768px) {
  .container { padding: 0 3rem; }
}

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--medical-green);
  margin-bottom: 1rem;
}

/* ===== NAV ===== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 245, 239, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-wrap img { width: 40px; height: 40px; }

.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--deep-navy);
}

.logo-text .ph-badge {
  font-size: 0.65rem;
  font-weight: 700;
  background: var(--medical-green);
  color: white;
  padding: 0.15rem 0.4rem;
  margin-left: 0.4rem;
  letter-spacing: 0.1em;
  vertical-align: middle;
}

.nav-links {
  display: none;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--deep-navy);
}

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

.nav-links a.active { color: var(--medical-green); }

@media (min-width: 768px) {
  .nav-links { display: flex; }
}

.mobile-toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--deep-navy);
}

@media (min-width: 768px) {
  .mobile-toggle { display: none; }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--medical-green);
  color: white;
  border-color: var(--medical-green);
}

.btn-primary:hover {
  background: var(--deep-navy);
  border-color: var(--deep-navy);
}

.btn-secondary {
  background: transparent;
  color: var(--deep-navy);
  border-color: var(--deep-navy);
}

.btn-secondary:hover {
  background: var(--deep-navy);
  color: white;
}

.btn-white {
  background: white;
  color: var(--medical-green);
  border-color: white;
}

.btn-white:hover {
  background: var(--cream);
}

/* ===== SECTIONS ===== */
section { padding: 5rem 0; }

@media (min-width: 768px) {
  section { padding: 7rem 0; }
}

.section-white { background: white; }
.section-cream { background: var(--cream); }
.section-navy { background: var(--deep-navy); color: var(--cream); }
.section-green { background: var(--medical-green); color: white; }

/* ===== HERO ===== */
.hero {
  display: grid;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 768px) {
  .hero { grid-template-columns: 1.2fr 1fr; }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.05;
  margin-bottom: 2rem;
}

.hero p {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 32rem;
  margin-bottom: 2.5rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-image img {
  max-width: 380px;
  opacity: 0.9;
}

/* ===== SECTION HEADER ===== */
.section-head {
  margin-bottom: 4rem;
  max-width: 42rem;
}

.section-head h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.section-head p {
  color: var(--text-muted);
  font-size: 1.0625rem;
}

.section-navy .section-head h2 { color: white; }
.section-navy .section-head p { color: rgba(248, 245, 239, 0.8); }
.section-green .section-head h2 { color: white; }
.section-green .section-head p { color: rgba(255, 255, 255, 0.9); }

/* ===== PRINCIPLES GRID ===== */
.principles-grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 768px) {
  .principles-grid { grid-template-columns: repeat(3, 1fr); }
}

.principle {
  border-top: 2px solid var(--medical-green);
  padding-top: 1.5rem;
}

.principle .roman {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--medical-green);
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.principle h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.principle p {
  color: var(--text-muted);
}

/* ===== SOLUTIONS GRID ===== */
.solutions-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) { .solutions-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .solutions-grid { grid-template-columns: repeat(4, 1fr); } }

.solution-card {
  border: 1px solid var(--border);
  padding: 2rem;
  background: white;
  transition: all 0.3s;
}

.solution-card:hover {
  border-color: var(--medical-green);
  transform: translateY(-2px);
}

.solution-card .letter {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3rem;
  color: var(--medical-green);
  display: block;
  margin-bottom: 1.5rem;
  line-height: 1;
}

.solution-card h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--deep-navy);
  margin-bottom: 0.75rem;
}

.solution-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ===== TRUST BAR (compliance/certs) ===== */
.trust-bar {
  background: var(--cream);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2rem 0;
}

.trust-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  text-align: center;
}

.trust-item {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}

.trust-item strong {
  color: var(--deep-navy);
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  letter-spacing: 0;
  font-weight: 600;
  font-style: italic;
  margin-bottom: 0.25rem;
  text-transform: none;
}

/* ===== ABOUT PAGE - 2 COL ===== */
.two-col {
  display: grid;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 768px) {
  .two-col { grid-template-columns: 1fr 1fr; }
}

.two-col h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
}

.two-col p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* ===== VALUES (HICQA) ===== */
.values-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .values-grid { grid-template-columns: repeat(5, 1fr); }
}

.value {
  text-align: center;
  padding: 2rem 1rem;
  border: 1px solid var(--border);
  background: white;
}

.value .letter {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4rem;
  color: var(--medical-green);
  font-weight: 600;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.value h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
  color: var(--deep-navy);
}

.value p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ===== CONTACT FORM ===== */
.contact-grid {
  display: grid;
  gap: 4rem;
}

@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1fr 1.2fr; }
}

.contact-info-block {
  margin-bottom: 2rem;
}

.contact-info-block .label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--medical-green);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.contact-info-block .value {
  font-size: 1.0625rem;
  color: var(--deep-navy);
}

.form-row {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (min-width: 640px) {
  .form-row.two { grid-template-columns: 1fr 1fr; }
}

.form-field label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--deep-navy);
  margin-bottom: 0.5rem;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  background: white;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9375rem;
  color: var(--deep-navy);
  transition: border-color 0.3s;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--medical-green);
}

.form-field textarea {
  resize: vertical;
  min-height: 140px;
}

/* ===== CTA SECTION ===== */
.cta-section {
  text-align: center;
}

.cta-section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  max-width: 48rem;
  margin: 0 auto 2rem;
}

.cta-section p {
  max-width: 32rem;
  margin: 0 auto 2.5rem;
  color: var(--text-muted);
}

/* ===== FOOTER ===== */
footer {
  background: var(--deep-navy);
  color: var(--cream);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand h3 {
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.footer-brand .tagline {
  color: var(--light-green);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.875rem;
  color: rgba(248, 245, 239, 0.7);
  line-height: 1.7;
  max-width: 22rem;
}

.footer-col h4 {
  color: var(--light-green);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  font-size: 0.875rem;
  color: rgba(248, 245, 239, 0.85);
}

.footer-col a:hover { color: var(--light-green); }

.footer-bottom {
  border-top: 1px solid rgba(248, 245, 239, 0.1);
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(248, 245, 239, 0.5);
}

.footer-bottom a:hover { color: var(--light-green); }

.cross-link {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  color: var(--light-green);
}

.cross-link:hover { color: white; }