/* =========================================
   OPTIMUS Pharmaceuticals — style.css
   Optimus v1.1
   ========================================= */

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

:root {
  --blue:       #0068b3;
  --blue-dark:  #064c86;
  --blue-hover: #0579cc;
  --blue-light: #e8f4fb;
  --green:      #2f8f5b;
  --mint:       #dff6ef;
  --ink:        #19324a;
  --muted:      #5d7182;
  --line:       #dce7ee;
  --surface:    #ffffff;
  --soft:       #f3f9fc;
  --bg:         #fbfdfe;
  --shadow:     0 22px 70px rgba(10,72,114,0.13);
  --shadow-sm:  0 4px 20px rgba(10,72,114,0.07);
  --radius:     10px;
  --ease:       0.22s ease;
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.65; font-size: 1rem; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

/* TYPOGRAPHY */
h1 { font-family: 'Playfair Display', Georgia, serif; font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1.08; letter-spacing: -0.02em; margin-bottom: 1.25rem; }
h2 { font-family: 'Playfair Display', Georgia, serif; font-size: clamp(1.8rem, 3.5vw, 2.75rem); line-height: 1.1; letter-spacing: -0.01em; margin-bottom: 1rem; }
h3 { font-size: clamp(1rem, 2vw, 1.15rem); font-weight: 600; line-height: 1.3; margin-bottom: 0.5rem; }
h4 { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.75rem; }
h1 em { font-style: italic; color: var(--blue); }

.eyebrow { display: block; color: var(--green); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.75rem; }
.lead { color: var(--muted); font-size: clamp(1rem, 2vw, 1.15rem); line-height: 1.75; }

/* REVEAL ANIMATIONS */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s cubic-bezier(.22,1,.36,1), transform 0.65s cubic-bezier(.22,1,.36,1);
}
.reveal.reveal--left  { transform: translateX(-40px); }
.reveal.reveal--right { transform: translateX(40px); }
.reveal.is-visible    { opacity: 1; transform: translate(0,0); }

/* BUTTONS */
.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 1.75rem;
  border-radius: 999px; font-size: 0.9rem; font-weight: 600;
  cursor: pointer; border: none; transition: background var(--ease), color var(--ease), box-shadow var(--ease), transform var(--ease);
  position: relative; overflow: hidden;
}
.button::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: rgba(255,255,255,0); transition: background var(--ease);
}
.button:hover::after { background: rgba(255,255,255,0.12); }
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }

.button.primary {
  color: #fff; background: var(--blue);
  box-shadow: 0 10px 28px rgba(0,104,179,0.30);
}
.button.primary:hover { background: var(--blue-hover); box-shadow: 0 16px 36px rgba(0,104,179,0.40); }

.button.secondary {
  color: var(--blue-dark); background: var(--surface);
  border: 1.5px solid var(--line);
  box-shadow: 0 2px 8px rgba(10,72,114,0.05);
}
.button.secondary:hover { border-color: var(--blue); color: var(--blue); box-shadow: 0 6px 20px rgba(0,104,179,0.12); }

/* HEADER */
.site-header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.875rem clamp(1.25rem, 5vw, 4.5rem);
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  transition: box-shadow var(--ease);
}
.site-header.scrolled { box-shadow: 0 4px 24px rgba(10,72,114,0.1); }
.brand img { height: 40px; width: auto; }
.main-nav { display: flex; gap: 0.25rem; margin-left: auto; }
.main-nav a {
  padding: 0.5rem 0.875rem; border-radius: 8px;
  font-size: 0.875rem; font-weight: 500; color: var(--muted);
  transition: background var(--ease), color var(--ease);
}
.main-nav a:hover { background: var(--blue-light); color: var(--blue); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; margin-left: auto; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform var(--ease), opacity var(--ease); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* SECTIONS */
.section { padding: clamp(4rem,8vw,7rem) clamp(1.25rem,5vw,4.5rem); }
.section-heading { max-width: 660px; margin: 0 auto clamp(2.5rem,5vw,4rem); text-align: center; }
.section-heading p:not(.eyebrow) { color: var(--muted); font-size: 1.05rem; margin-top: 0.75rem; }

/* HERO */
.hero {
  display: grid; grid-template-columns: minmax(0,1fr) minmax(280px,0.9fr);
  align-items: center; gap: clamp(2.5rem,6vw,6rem);
  padding: clamp(3.5rem,8vw,6rem) clamp(1.25rem,5vw,4.5rem);
  background:
    radial-gradient(circle at 80% 15%, rgba(110,210,244,0.35), transparent 35%),
    radial-gradient(circle at 10% 80%, rgba(47,143,91,0.08), transparent 30%),
    linear-gradient(135deg,#eef9fd 0%,#ffffff 50%,#e8f7f0 100%);
  overflow: hidden;
}
.hero-copy .lead { max-width: 540px; margin: 0.5rem 0 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.875rem; margin-bottom: 1.75rem; }
.trust-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.trust-row span {
  padding: 0.4rem 0.9rem; color: var(--blue-dark);
  background: rgba(255,255,255,0.8); border: 1px solid var(--line);
  border-radius: 999px; font-size: 0.78rem; font-weight: 600;
}
.hero-visual { display: flex; justify-content: center; }
.hero-product { width: min(440px,100%); border-radius: var(--radius); box-shadow: var(--shadow); }

/* PRODUCTS */
.products-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; max-width: 1180px; margin: 0 auto; }
.products-grid--5 { grid-template-columns: repeat(5,1fr); }
@media (max-width: 1100px) { .products-grid--5 { grid-template-columns: repeat(3,1fr); } }
@media (max-width: 700px)  { .products-grid--5 { grid-template-columns: repeat(2,1fr); } }

.product-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--ease), transform var(--ease), border-color var(--ease);
  cursor: default;
}
.product-card:hover { box-shadow: 0 16px 48px rgba(10,72,114,0.15); transform: translateY(-5px); border-color: rgba(0,104,179,0.2); }

.product-img-wrap { height: 220px; overflow: hidden; background: var(--soft); display: flex; align-items: center; justify-content: center; }
.product-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-img-wrap img { transform: scale(1.06); }
.product-body { padding: 1.5rem; }
.product-tag {
  display: inline-block; font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--blue); background: var(--blue-light);
  padding: 0.25rem 0.7rem; border-radius: 999px; margin-bottom: 0.75rem;
}
.product-body h3 { color: var(--ink); }
.product-body p { font-size: 0.875rem; color: var(--muted); line-height: 1.6; margin-top: 0.35rem; }

/* ABOUT */
.about-section { background: var(--surface); }
.about-grid { display: grid; grid-template-columns: minmax(280px,0.9fr) minmax(0,1fr); gap: clamp(2.5rem,6vw,5rem); align-items: center; max-width: 1180px; margin: 0 auto; }
.about-img-wrap img { width: 100%; height: 500px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.about-text > p { color: var(--muted); font-size: 1rem; margin-bottom: 1rem; }
.about-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.stat strong { display: block; font-size: 2.2rem; font-weight: 700; color: var(--blue); line-height: 1; margin-bottom: 0.3rem; }
.stat span { font-size: 0.78rem; color: var(--muted); }

/* BLOG */
.blog-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.25rem; max-width: 1180px; margin: 0 auto; }
.blog-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: box-shadow var(--ease), transform var(--ease); cursor: default; }
.blog-card:hover { box-shadow: 0 12px 40px rgba(10,72,114,0.13); transform: translateY(-4px); }
.blog-img-wrap { height: 185px; overflow: hidden; }
.blog-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover .blog-img-wrap img { transform: scale(1.06); }
.blog-body { padding: 1.25rem; }
.blog-tag { display: inline-block; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green); background: var(--mint); padding: 0.2rem 0.6rem; border-radius: 999px; margin-bottom: 0.6rem; }
.blog-body h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.4rem; line-height: 1.4; }
.blog-body p { font-size: 0.82rem; color: var(--muted); line-height: 1.6; }

/* APOTEKE */
.apoteke-section { background: var(--soft); }
.apoteke-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(280px,1fr); gap: clamp(2.5rem,6vw,5rem); align-items: center; max-width: 1180px; margin: 0 auto; }
.apoteke-text h2 { margin-bottom: 1rem; }
.apoteke-text > p { color: var(--muted); font-size: 1rem; margin-bottom: 2rem; }
.apoteke-img-wrap img { width: 100%; height: 380px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }

/* KONTAKT */
.kontakt-section { background: var(--bg); }
.kontakt-grid { display: grid; grid-template-columns: 1fr 340px; gap: 3.5rem; align-items: start; max-width: 1060px; margin: 0 auto; }

.form-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 2.5rem; box-shadow: var(--shadow-sm); }

.kontakt-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group span { font-size: 0.8rem; font-weight: 600; color: var(--blue-dark); }
.form-group span em { color: #e03; font-style: normal; margin-left: 2px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; border: 1.5px solid var(--line); border-radius: 8px;
  padding: 0.8rem 1rem; font: inherit; font-size: 0.93rem;
  color: var(--ink); background: var(--bg); outline: none;
  transition: border-color var(--ease), box-shadow var(--ease);
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0,104,179,0.12); background: #fff; }
.form-group input.error,
.form-group textarea.error { border-color: #e03; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235d7182' d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; cursor: pointer; }

.captcha-box { background: var(--soft); border: 1px solid var(--line); border-radius: 8px; padding: 1.25rem; }
.captcha-label { font-size: 0.85rem; color: var(--muted); margin-bottom: 0.75rem; }
.captcha-label strong { color: var(--ink); font-size: 1rem; }
.captcha-box .form-group { margin: 0; }

.form-footer { padding-top: 0.25rem; }
.form-footer .button { width: 100%; font-size: 0.95rem; min-height: 52px; gap: 0.5rem; }

.btn-spinner {
  width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff; border-radius: 50%;
  animation: spin 0.7s linear infinite; display: none;
}
.button.loading .btn-spinner { display: block; }
.button.loading .btn-text { opacity: 0.7; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-success {
  display: none; text-align: center; padding: 3rem 2rem;
}
.form-success.visible { display: block; animation: fadeIn 0.4s ease; }
.success-icon { width: 60px; height: 60px; border-radius: 50%; background: var(--mint); color: var(--green); font-size: 1.75rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; }
.form-success h3 { color: var(--green); margin-bottom: 0.5rem; }
.form-success p { color: var(--muted); }

.form-error { color: #c00; font-size: 0.85rem; padding: 0.5rem 0; display: none; }
.form-error.visible { display: block; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.kontakt-info { display: flex; flex-direction: column; gap: 2rem; padding-top: 0.5rem; }
.kontakt-item p { font-size: 0.9rem; color: var(--ink); line-height: 1.7; }
.kontakt-item a { color: var(--blue); transition: opacity var(--ease); }
.kontakt-item a:hover { opacity: 0.75; }
.social-links { display: flex; gap: 0.75rem; margin-top: 0.5rem; }
.social-links a { display: flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; background: var(--blue-light); border: 1px solid transparent; transition: background var(--ease), border-color var(--ease), transform var(--ease); }
.social-links a:hover { background: var(--blue); border-color: var(--blue); transform: translateY(-2px); }
.social-links a:hover img { filter: brightness(0) invert(1); }

/* FOOTER */
.site-footer { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 2.5rem; padding: clamp(2.5rem,5vw,4rem) clamp(1.25rem,5vw,4.5rem) 2rem; background: #0b2339; color: rgba(255,255,255,0.6); font-size: 0.875rem; }
.footer-brand img { height: 34px; margin-bottom: 1rem; filter: brightness(0) invert(1); }
.footer-brand p { color: rgba(255,255,255,0.45); line-height: 1.7; }
.footer-nav h4, .footer-info h4 { color: rgba(255,255,255,0.4); }
.footer-nav nav { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-nav a { color: rgba(255,255,255,0.55); transition: color var(--ease); }
.footer-nav a:hover { color: #fff; }
.footer-info p { color: rgba(255,255,255,0.45); line-height: 1.8; }
.footer-bottom { grid-column: 1/-1; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.08); display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: space-between; }
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.35); }

/* RESPONSIVE */
@media (max-width: 1060px) {
  .products-grid { grid-template-columns: repeat(2,1fr); }
  .blog-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 860px) {
  .hero, .about-grid, .apoteke-grid, .kontakt-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-product { max-height: 320px; width: 100%; object-fit: cover; }
  .about-img-wrap img { height: 320px; }
  .apoteke-img-wrap img { height: 280px; }
  .form-row { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
}
@media (max-width: 640px) {
  .main-nav { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--surface); border-bottom: 1px solid var(--line); padding: 1.25rem; gap: 0.25rem; box-shadow: 0 8px 24px rgba(10,72,114,0.1); }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .site-header { position: relative; }
  .products-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .form-wrap { padding: 1.5rem; }
}