/* ============================================
   WAINO Oy — muuttujat ja perusasetukset
   ============================================ */
:root{
  --color-bg: #F7F5F1;
  --color-bg-alt: #EFEBE3;
  --color-ink: #1A1A1A;
  --color-ink-soft: #4A4844;
  --color-accent: #5B7085;
  --color-accent-dark: #3E5266;
  --color-brass: #B79A66;
  --color-dark: #14161A;
  --color-dark-ink: #F2EFE9;
  --color-line: rgba(26,26,26,0.12);

  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 1180px;
  --section-pad: clamp(4rem, 9vw, 8rem);
}

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

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3{
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.15;
  margin: 0;
  color: var(--color-ink);
}

p{ margin: 0; }

a{
  color: inherit;
  text-decoration: none;
}

ul{
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.container{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.section{
  padding: var(--section-pad) 0;
}

.section-eyebrow{
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.section-title{
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  margin-bottom: 1.5rem;
  max-width: 26ch;
}

.lead{
  font-size: 1.05rem;
  color: var(--color-ink-soft);
  max-width: 46ch;
  margin-bottom: 2rem;
}

/* ============================================
   Scroll reveal animaatio
   ============================================ */
.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce){
  .reveal{
    opacity: 1;
    transform: none;
    transition: none;
  }
  html{ scroll-behavior: auto; }
}

/* ============================================
   Napit
   ============================================ */
.btn{
  display: inline-block;
  padding: 0.95rem 2.1rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.btn-primary{
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}
.btn-primary:hover{
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

.btn-outline{
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn-outline:hover{
  border-color: var(--color-brass);
  color: var(--color-brass);
}

.btn-light{
  background: var(--color-dark-ink);
  color: var(--color-dark);
  border-color: var(--color-dark-ink);
}
.btn-light:hover{
  background: var(--color-brass);
  border-color: var(--color-brass);
  color: var(--color-dark);
}

/* ============================================
   Header / navigaatio
   ============================================ */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247,245,241,0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.header-inner{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px){
  .header-inner{ padding: 1.1rem 3rem; }
}

.logo{
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.main-nav ul{
  display: flex;
  align-items: center;
  gap: 2.1rem;
}

.nav-link{
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: var(--color-ink-soft);
  position: relative;
  padding-bottom: 3px;
}

.nav-link::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--color-brass);
  transition: width 0.3s ease;
}

.nav-link:hover{ color: var(--color-ink); }
.nav-link:hover::after{ width: 100%; }

.nav-cta{
  color: var(--color-ink);
  border: 1px solid var(--color-ink);
  padding: 0.5rem 1.1rem;
}
.nav-cta::after{ display: none; }
.nav-cta:hover{
  background: var(--color-ink);
  color: var(--color-bg);
}

.menu-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.menu-toggle span{
  display: block;
  height: 1px;
  background: var(--color-ink);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1){
  transform: translateY(6px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2){
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3){
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 900px){
  .menu-toggle{ display: flex; }

  .main-nav{
    position: fixed;
    inset: 0 0 0 auto;
    top: var(--header-h, 65px);
    width: min(78vw, 340px);
    height: calc(100vh - var(--header-h, 65px));
    background: var(--color-bg);
    border-left: 1px solid var(--color-line);
    transform: translateX(100%);
    transition: transform 0.35s ease;
  }

  .main-nav.is-open{
    transform: translateX(0);
  }

  .main-nav ul{
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 2rem 2rem;
  }

  .main-nav li{
    width: 100%;
    border-bottom: 1px solid var(--color-line);
  }

  .nav-link{
    display: block;
    padding: 1.05rem 0;
  }

  .nav-cta{
    border: none;
    padding: 1.05rem 0;
  }
  .nav-cta:hover{
    background: none;
    color: var(--color-brass);
  }
}

@media (min-width: 901px){
  .main-nav{ display: block; }
}

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

/* Hero-tausta: maisemakuva (images/metsa.jpg). Kuvassa on hidas
   Ken Burns -zoomaus, joka elävöittää herota heti latautuessa.
   Vaalea huntu pitää tekstin luettavana ja ilmeen rauhallisena.
   Jos kuvatiedosto puuttuu, alla oleva gradientti toimii varataustana. */
.hero-bg{
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(247,245,241,0.78), rgba(247,245,241,0.40) 45%, rgba(247,245,241,0.70)),
    url("images/metsa.jpg") center / cover no-repeat,
    radial-gradient(circle at 30% 20%, rgba(91,112,133,0.16), transparent 55%),
    radial-gradient(circle at 75% 80%, rgba(183,154,102,0.12), transparent 50%),
    var(--color-bg);
  transform-origin: center 40%;
  animation: heroZoom 26s ease-in-out infinite alternate;
  z-index: -1;
}

@keyframes heroZoom{
  from{ transform: scale(1); }
  to{ transform: scale(1.12); }
}

.hero-content{
  position: relative;
  padding: 3rem 1.5rem;
}

/* Pehmeä vaalea kehä tekstin takana, jotta se erottuu kuvasta */
.hero-content::before{
  content: "";
  position: absolute;
  inset: -12% -14%;
  background: radial-gradient(ellipse at center, rgba(247,245,241,0.82) 32%, rgba(247,245,241,0) 72%);
  z-index: -1;
}

.hero-eyebrow{
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-bottom: 1.4rem;
}

.hero-title{
  font-size: clamp(3.2rem, 12vw, 7rem);
  letter-spacing: 0.12em;
  margin-bottom: 1.6rem;
  text-shadow: 0 2px 30px rgba(247,245,241,0.7);
}

.hero-tagline{
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-style: italic;
  color: var(--color-ink);
  margin-bottom: 2.6rem;
  text-shadow: 0 1px 16px rgba(247,245,241,0.85);
}

.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.hero-scroll-hint{
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 46px;
  background: var(--color-line);
  overflow: hidden;
}

.hero-scroll-hint span{
  display: block;
  width: 100%;
  height: 40%;
  background: var(--color-accent);
  animation: scrollHint 2.2s ease-in-out infinite;
}

@keyframes scrollHint{
  0%{ transform: translateY(-100%); }
  100%{ transform: translateY(250%); }
}

@media (prefers-reduced-motion: reduce){
  .hero-scroll-hint span{ animation: none; }
  .hero-bg{ animation: none; }
}

/* ============================================
   Näin se toimii — steps
   ============================================ */
.steps-grid{
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px){
  .steps-grid{ grid-template-columns: repeat(3, 1fr); gap: 2rem; }
}

.step-card{
  border-top: 1px solid var(--color-line);
  padding-top: 1.6rem;
}

.step-number{
  display: block;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-brass);
  margin-bottom: 0.8rem;
}

.step-card h3{
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
}

.step-card p{
  color: var(--color-ink-soft);
  font-size: 0.96rem;
}

/* ============================================
   Placeholder mediat
   ============================================ */
.placeholder-media{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #E4E0D6, #CFCABC 55%, #B9C4CC);
  border-radius: 2px;
  color: var(--color-ink-soft);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-align: center;
  overflow: hidden;
}

.placeholder-media::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), rgba(0,0,0,0.08));
}

.placeholder-media span{
  position: relative;
  z-index: 1;
  padding: 0 1rem;
}

/* ============================================
   Automaatti-sektio
   ============================================ */
.device-grid{
  display: grid;
  gap: 3rem;
  align-items: center;
  grid-template-columns: 1fr;
}

@media (min-width: 900px){
  .device-grid{ grid-template-columns: 0.9fr 1.1fr; gap: 5rem; }
}

.device-img{
  display: block;
  width: 100%;
  max-width: 440px;
  height: auto;
  margin: 0 auto;
  border-radius: 2px;
  box-shadow: 0 22px 48px rgba(26,26,26,0.16);
}

.feature-list{
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  margin-top: 2rem;
}

.feature-list li{
  border-top: 1px solid var(--color-line);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.feature-title{
  font-family: var(--font-serif);
  font-size: 1.15rem;
}

.feature-desc{
  color: var(--color-ink-soft);
  font-size: 0.94rem;
}

/* ============================================
   Tuoksut
   ============================================ */
.scents-grid{
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  margin-top: 1rem;
}

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

@media (min-width: 1000px){
  .scents-grid{ grid-template-columns: repeat(3, 1fr); }
}

.scent-card h3{
  font-size: 1.2rem;
  margin: 1.2rem 0 0.5rem;
}

.scent-card p{
  color: var(--color-ink-soft);
  font-size: 0.92rem;
}

.scent-photo{
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  border: 1px solid var(--color-line);
  border-radius: 2px;
  padding: 1.6rem;
  overflow: hidden;
}

.scent-photo img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.scents-note{
  margin-top: 3rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--color-line);
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  max-width: 62ch;
}

/* ============================================
   Yrityksille — tumma sektio
   ============================================ */
.partner-section{
  background: var(--color-dark);
  color: var(--color-dark-ink);
}

.partner-section .section-eyebrow{
  color: var(--color-brass);
}

.partner-section .section-title{
  color: var(--color-dark-ink);
}

.partner-section .lead{
  color: rgba(242,239,233,0.72);
}

.partner-grid{
  display: grid;
  gap: 3rem;
  align-items: center;
  grid-template-columns: 1fr;
}

@media (min-width: 900px){
  .partner-grid{ grid-template-columns: 1.1fr 0.9fr; gap: 5rem; }
}

.partner-list{
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 2rem;
}

.partner-list li{
  padding-left: 1.4rem;
  position: relative;
  font-size: 0.98rem;
  color: rgba(242,239,233,0.9);
}

.partner-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 1px;
  background: var(--color-brass);
}

.partner-target{
  font-size: 0.9rem;
  color: rgba(242,239,233,0.6);
  margin-bottom: 2.2rem;
  max-width: 40ch;
}

.partner-img{
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
  box-shadow: 0 22px 48px rgba(0,0,0,0.35);
}

.partner-img + .partner-img{
  margin-top: 2rem;
}

/* ============================================
   Miksi WAINO
   ============================================ */
.why-grid{
  display: grid;
  gap: 2.2rem;
  grid-template-columns: 1fr;
}

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

@media (min-width: 1000px){
  .why-grid{ grid-template-columns: repeat(4, 1fr); }
}

.why-item{
  border-top: 1px solid var(--color-line);
  padding-top: 1.4rem;
}

.why-item h3{
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.why-item p{
  color: var(--color-ink-soft);
  font-size: 0.92rem;
}

/* ============================================
   UKK / accordion
   ============================================ */
.faq-list{
  max-width: 760px;
  border-top: 1px solid var(--color-line);
}

.faq-item{
  border-bottom: 1px solid var(--color-line);
}

.faq-question{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 0;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-ink);
  cursor: pointer;
}

.faq-icon{
  position: relative;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.faq-icon::before,
.faq-icon::after{
  content: "";
  position: absolute;
  background: var(--color-accent);
  transition: transform 0.3s ease;
}

.faq-icon::before{
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  transform: translateY(-50%);
}

.faq-icon::after{
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  transform: translateX(-50%);
}

.faq-question[aria-expanded="true"] .faq-icon::after{
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}

.faq-answer{
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease;
}

.faq-answer p{
  padding-bottom: 1.4rem;
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  max-width: 60ch;
}

/* ============================================
   Yhteydenotto
   ============================================ */
.contact-container{
  max-width: 640px;
}

.contact-form{
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  margin-top: 1rem;
}

.form-row{
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border: none;
  padding: 0;
  margin: 0;
}

.form-row label,
.form-radio-group legend{
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: var(--color-ink-soft);
}

.form-row input,
.form-row textarea{
  font-family: var(--font-sans);
  font-size: 0.98rem;
  padding: 0.85rem 0.9rem;
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: 2px;
  color: var(--color-ink);
  transition: border-color 0.25s ease;
}

.form-row input:focus,
.form-row textarea:focus{
  outline: none;
  border-color: var(--color-accent);
}

.form-radio-group{
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1.6rem;
  flex-wrap: wrap;
}

.radio-label{
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-ink);
  cursor: pointer;
}

.contact-form .btn{
  align-self: flex-start;
  margin-top: 0.6rem;
}

.form-status{
  font-size: 0.9rem;
  color: var(--color-accent);
  min-height: 1.2em;
}

/* ============================================
   Footer
   ============================================ */
.site-footer{
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-line);
  padding: 3.5rem 0 1.5rem;
}

.footer-inner{
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  justify-content: space-between;
  margin-bottom: 2.5rem;
}

.footer-brand{
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-logo{
  font-size: 1.3rem;
}

.footer-brand p{
  font-size: 0.85rem;
  color: var(--color-ink-soft);
}

.footer-nav{
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.6rem;
  max-width: 420px;
}

.footer-nav a{
  font-size: 0.86rem;
  color: var(--color-ink-soft);
}

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

.footer-contact a{
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-line);
}

.footer-bottom{
  border-top: 1px solid var(--color-line);
  padding-top: 1.5rem;
}

.footer-bottom p{
  font-size: 0.78rem;
  color: var(--color-ink-soft);
}