/* MediPharma Modern — 2026 */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #0a6abf;
  --color-primary-dark: #084e8a;
  --color-primary-light: #e8f2fc;
  --color-accent: #25d366;
  --color-text: #1a1a2e;
  --color-text-secondary: #5a6178;
  --color-bg: #ffffff;
  --color-bg-alt: #f7f8fa;
  --color-border: #e4e7ec;
  --color-white: #ffffff;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max-width: 1120px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1);
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  font-size: 16px;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section--alt {
  background: var(--color-bg-alt);
}

/* ---- Nav ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: all var(--transition);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  padding: 14px 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo img {
  height: 36px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__link {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-white);
  transition: opacity var(--transition);
}

.nav__link:hover {
  opacity: 0.75;
}

.nav.scrolled .nav__link {
  color: var(--color-text);
}

.nav__cta {
  font-size: 14px;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 100px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: var(--color-white);
  transition: all var(--transition);
}

.nav__cta:hover {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.nav.scrolled .nav__cta {
  border-color: #dc2626;
  color: #dc2626;
}

.nav.scrolled .nav__cta:hover {
  background: #dc2626;
  color: var(--color-white);
}

/* Dark variant for inner pages */
.nav--dark .nav__link {
  color: var(--color-text);
}

.nav--dark .nav__cta {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.nav--dark .nav__cta:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Mobile toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
  z-index: 101;
}

.nav__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
  position: absolute;
  left: 0;
}

.nav.scrolled .nav__toggle span,
.nav--dark .nav__toggle span {
  background: var(--color-text);
}

.nav__toggle span:nth-child(1) { top: 0; }
.nav__toggle span:nth-child(2) { top: 9px; }
.nav__toggle span:nth-child(3) { top: 18px; }

.nav__toggle.active span:nth-child(1) {
  top: 9px;
  transform: rotate(45deg);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  top: 9px;
  transform: rotate(-45deg);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 40, 80, 0.7) 0%,
    rgba(10, 60, 110, 0.65) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 120px 24px 80px;
}

.hero__tagline {
  font-size: clamp(18px, 2.5vw, 22px);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero__title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 32px;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: float 2s ease-in-out infinite;
}

.hero__scroll svg {
  width: 28px;
  height: 28px;
  stroke: rgba(255, 255, 255, 0.6);
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---- Page Header (inner pages) ---- */
.page-header {
  padding: 140px 0 48px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.page-header__title {
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ---- Intro / Statement ---- */
.intro {
  padding: 96px 0;
  text-align: center;
}

.intro__text {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-text);
  max-width: 820px;
  margin: 0 auto;
  letter-spacing: -0.01em;
}

/* ---- Feature Cards ---- */
.features {
  padding: 80px 0;
}

.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 64px 0;
}

.feature:nth-child(even) {
  direction: rtl;
}

.feature:nth-child(even) > * {
  direction: ltr;
}

.feature__image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.feature__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.feature__image:hover img {
  transform: scale(1.03);
}

.feature__body {
  padding: 16px 0;
}

.feature__text {
  font-size: 18px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  border: 2px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

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

.btn--whatsapp:hover {
  background: #1fb855;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--whatsapp img {
  width: 20px;
  height: 20px;
  display: inline-block;
}

/* ---- CTA Banner ---- */
.cta {
  padding: 80px 0;
}

.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 48px 56px;
}

.cta__text {
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  max-width: 560px;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

/* ---- Logo Grid ---- */
.logos {
  padding: 64px 0;
  border-top: 1px solid var(--color-border);
}

.logos__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 40px;
  align-items: center;
  justify-items: center;
}

.logos__grid img {
  max-height: 40px;
  opacity: 0.5;
  transition: opacity var(--transition);
  filter: grayscale(100%);
}

.logos__grid img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* ---- Services ---- */
.services {
  padding: 80px 0;
}

.service-category {
  margin-bottom: 72px;
}

.service-category:last-child {
  margin-bottom: 0;
}

.service-category__title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-primary-light);
}

.service-category__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px 48px;
}

.service-category__item {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  padding: 12px 0;
  padding-left: 20px;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.service-category__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* ---- Contact ---- */
.contact {
  padding: 80px 0;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact__label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 32px;
}

.contact__item {
  margin-bottom: 28px;
}

.contact__item-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.contact__item-value {
  font-size: 15px;
  color: var(--color-text-secondary);
}

.contact__item-value a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-secondary);
}

.contact__item-value a:hover {
  color: var(--color-primary);
}

.contact__item-value img {
  width: 18px;
  height: 18px;
  display: inline-block;
}

/* ---- Footer ---- */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 56px 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr 1fr;
  gap: 48px;
}

.footer__logo img {
  height: 24px;
  margin-bottom: 12px;
}

.footer__copyright {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.footer__heading {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  color: var(--color-text);
}

.footer__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.footer__text a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer__text a:hover {
  color: var(--color-primary);
}

.footer__text img {
  width: 16px;
  height: 16px;
  display: inline-block;
}

.footer__social img {
  width: 24px;
  height: 24px;
  opacity: 0.6;
  transition: opacity var(--transition);
}

.footer__social img:hover {
  opacity: 1;
}

/* ---- Back to Top ---- */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition);
  z-index: 50;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .feature {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .feature:nth-child(even) {
    direction: ltr;
  }

  .service-category__grid {
    grid-template-columns: 1fr;
  }

  .cta__inner {
    flex-direction: column;
    text-align: center;
    padding: 40px 32px;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .logos__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .contact__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav__links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    z-index: 100;
  }

  .nav__links.open {
    display: flex;
  }

  .nav__links .nav__link,
  .nav__links .nav__cta {
    color: var(--color-text);
    font-size: 18px;
  }

  .nav__links .nav__cta {
    border-color: var(--color-primary);
    color: var(--color-primary);
  }

  .nav__toggle {
    display: block;
  }

  .section {
    padding: 64px 0;
  }

  .intro {
    padding: 64px 0;
  }

  .logos__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .hero__content {
    padding: 100px 24px 60px;
  }
}

/* ---- Animations ---- */
@media (prefers-reduced-motion: no-preference) {
  .fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }
}