/* =========================================================
   Αλεξία Χατζηιωάννου — Διακόσμηση Εσωτερικών Χώρων
   Στυλ: elegant / minimal, ζεστή ουδέτερη παλέτα
   ========================================================= */

:root{
  --bg:            #faf7f2;
  --bg-alt:        #f1eae0;
  --surface:       #ffffff;
  --text:          #2b2822;
  --text-soft:     #6f6656;
  --accent:        #b1704a;
  --accent-dark:   #8f5638;
  --line:          #e4d9c8;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Jost', Arial, sans-serif;

  --container: 1180px;
  --radius: 2px;
  --transition: 250ms ease;
}

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

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3{
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.2;
  margin: 0 0 .5em;
  color: var(--text);
}

p{ margin: 0 0 1em; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.skip-link{
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--accent);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
}
.skip-link:focus{
  left: 16px;
  top: 16px;
}

.eyebrow{
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin: 0 0 12px;
}
.eyebrow.center{ text-align: center; }

.center{ text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn{
  display: inline-block;
  padding: 15px 34px;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
}
.btn-primary{
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover{ background: var(--accent-dark); }

.btn-ghost{
  border-color: var(--text);
  color: var(--text);
  margin-left: 14px;
}
.btn-ghost:hover{
  background: var(--text);
  color: var(--bg);
}
.btn-full{ width: 100%; text-align: center; border: none; }

/* ---------- Placeholder images ---------- */
.placeholder-img{
  background: var(--bg-alt);
  border: 1px dashed var(--line);
  color: var(--text-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  text-align: center;
  padding: 40px;
  min-height: 260px;
}
.placeholder-img svg{
  width: 56px;
  height: 56px;
  opacity: .6;
}
.placeholder-img span{
  font-size: 13px;
  letter-spacing: .04em;
}

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, .92);
  backdrop-filter: saturate(150%) blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.logo{
  font-family: var(--font-serif);
  font-size: 21px;
  letter-spacing: .04em;
  color: var(--text);
}
.logo span{
  display: block;
  font-size: 11px;
  font-family: var(--font-sans);
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-top: 2px;
}

.nav{
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-link{
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--text);
  position: relative;
  padding: 4px 0;
}
.nav-link::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-link:hover::after{ transform: scaleX(1); }

.nav-cta{
  border: 1px solid var(--text);
  padding: 9px 20px;
  border-radius: var(--radius);
}
.nav-cta::after{ display: none; }
.nav-cta:hover{ background: var(--text); color: var(--bg); }

.nav-toggle{
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span{
  width: 24px;
  height: 1.5px;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- Hero ---------- */
.hero{ padding: 96px 0 90px; }
.hero-inner{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 64px;
  align-items: center;
}
.hero h1{
  font-size: clamp(34px, 4.4vw, 54px);
}
.hero-text{
  color: var(--text-soft);
  font-size: 18px;
  max-width: 46ch;
}
.hero-actions{ margin-top: 30px; }
.hero-media{ aspect-ratio: 4 / 5; }

/* ---------- About ---------- */
.about{ padding: 90px 0; background: var(--bg-alt); }
.about-inner{
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 64px;
  align-items: center;
}
.about-media{ aspect-ratio: 4 / 5; background: var(--bg); }
.about-content h2{ font-size: clamp(28px, 3.4vw, 40px); }
.about-highlights{
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.about-highlights li{
  padding-left: 26px;
  position: relative;
  color: var(--text-soft);
  font-size: 15px;
}
.about-highlights li::before{
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 14px; height: 1px;
  background: var(--accent);
}

/* ---------- Services ---------- */
.services{ padding: 100px 0; }
.services h2{ font-size: clamp(28px, 3.6vw, 42px); margin-bottom: 56px; }

.services-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service-card{
  background: var(--surface);
  padding: 40px 34px;
  transition: background var(--transition);
}
.service-card:hover{ background: var(--bg-alt); }
.service-num{
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--accent);
  letter-spacing: .1em;
}
.service-card h3{
  font-size: 21px;
  margin-top: 14px;
}
.service-card p{
  color: var(--text-soft);
  font-size: 15px;
  margin-bottom: 0;
}

/* ---------- Process ---------- */
.process{ padding: 100px 0; background: var(--bg-alt); }
.process h2{ font-size: clamp(28px, 3.6vw, 42px); margin-bottom: 56px; }

.process-steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.process-steps li{ text-align: center; padding: 0 8px; }
.step-num{
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--surface);
  background: var(--accent);
  width: 40px; height: 40px;
  line-height: 40px;
  border-radius: 50%;
  margin-bottom: 18px;
}
.process-steps h3{ font-size: 19px; }
.process-steps p{
  color: var(--text-soft);
  font-size: 14.5px;
  margin: 0;
}

/* ---------- CTA band ---------- */
.cta-band{
  padding: 80px 0;
  background: var(--text);
  color: var(--bg);
  text-align: center;
}
.cta-band h2{ color: var(--bg); font-size: clamp(26px, 3.2vw, 36px); }
.cta-band p{ color: #cfc7b8; margin-bottom: 26px; }
.cta-band .btn-primary{ background: var(--accent); }
.cta-band .btn-primary:hover{ background: var(--accent-dark); }

/* ---------- Contact ---------- */
.contact{ padding: 100px 0; }
.contact-inner{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
}
.contact-info h2{ font-size: clamp(26px, 3.2vw, 36px); }
.contact-info > p{ color: var(--text-soft); max-width: 44ch; }

.contact-list{
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.contact-list li{
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15.5px;
}
.contact-list svg{
  width: 20px; height: 20px;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-list a:hover{ color: var(--accent-dark); text-decoration: underline; }

.contact-form{
  background: var(--bg-alt);
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.form-row{ margin-bottom: 20px; }
.form-row label{
  display: block;
  font-size: 13px;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 8px;
}
.form-row input,
.form-row textarea{
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus{
  outline: none;
  border-color: var(--accent);
}
.form-note{
  font-size: 12.5px;
  color: var(--text-soft);
  text-align: center;
  margin: 14px 0 0;
}

/* ---------- Footer ---------- */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 30px 0;
}
.footer-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 13.5px;
  color: var(--text-soft);
}
.footer-fb:hover, .to-top:hover{ color: var(--accent-dark); }

/* ---------- Reveal-on-scroll ---------- */
.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .hero-inner, .about-inner, .contact-inner{
    grid-template-columns: 1fr;
  }
  .about-inner{ direction: ltr; }
  .about-media{ order: -1; }
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
  .process-steps{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px){
  .nav{
    position: absolute;
    top: 84px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 10px 32px 26px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }
  .nav.is-open{
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-link{ padding: 12px 0; width: 100%; }
  .nav-cta{ margin-top: 10px; text-align: center; }
  .nav-toggle{ display: flex; }
  .nav-toggle.is-open span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2){ opacity: 0; }
  .nav-toggle.is-open span:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }

  .hero{ padding: 60px 0 60px; }
  .hero-actions .btn{ display: block; width: 100%; margin: 0 0 12px; }
  .hero-actions .btn-ghost{ margin-left: 0; }

  .services-grid{ grid-template-columns: 1fr; }
  .process-steps{ grid-template-columns: 1fr; }
  .contact-form{ padding: 28px; }
}