/* ==========================================================================
   AKTER INTERNATIONAL — Corporate site stylesheet
   Design tokens: navy / deep green / warm brass, Newsreader + IBM Plex Sans
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;0,6..72,700;1,6..72,500&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root{
  /* Palette — matched to the Akter International brand mark */
  --navy: #0B2545;
  --navy-deep: #071729;
  --green: #1B6B45;
  --green-deep: #114A2F;
  --brass: #B08A4E;
  --brass-soft: #D9C298;
  --paper: #F6F4EF;
  --paper-dim: #ECE8DE;
  --ink: #14201E;
  --ink-soft: #4B5A56;
  --white: #FFFFFF;
  --line: rgba(11, 37, 69, 0.14);
  --line-soft: rgba(11, 37, 69, 0.08);

  /* Type */
  --font-display: 'Newsreader', Georgia, serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius: 4px;
  --radius-lg: 6px;
  --shadow-card: 0 1px 2px rgba(11,37,64,0.06), 0 8px 24px -12px rgba(11,37,64,0.18);
  --container: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
button{ font-family: inherit; cursor: pointer; }
input, textarea, select{ font-family: inherit; font-size: 1rem; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4{
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.15;
  margin: 0;
}

h2{ font-size: clamp(1.7rem, 2.6vw, 2.4rem); }
h3{ font-size: 1.25rem; }

p{ margin: 0; }

.eyebrow{
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brass);
  letter-spacing: 0.01em;
  margin-bottom: 10px;
}

.section{ padding: 88px 0; border-top: 1px solid var(--line-soft); }
.section--tight{ padding: 64px 0; }
.section--navy{ background: var(--navy); color: rgba(255,255,255,0.92); border-top: none; }
.section--navy h2, .section--navy h3{ color: var(--white); }
.section--paper-dim{ background: var(--paper-dim); }

.section-head{
  max-width: 640px;
  margin-bottom: 44px;
}
.section-head h2::before{
  content: "";
  display: block;
  width: 52px;
  height: 4px;
  margin-bottom: 20px;
  border-radius: 2px;
  background: linear-gradient(to right, var(--navy) 0 24px, var(--brass) 24px 28px, var(--green) 28px 52px);
}
.section-head p{ color: var(--ink-soft); margin-top: 14px; font-size: 1.03rem; }
.section--navy .section-head p{ color: rgba(255,255,255,0.72); }

.section-head--wide{ max-width: 760px; }

/* Buttons */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.96rem;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary{ background: var(--brass); color: var(--navy-deep); }
.btn-primary:hover{ background: var(--brass-soft); transform: translateY(-1px); box-shadow: 0 6px 16px -6px rgba(176,138,78,0.55); }
.btn-outline{ border-color: rgba(255,255,255,0.5); color: inherit; }
.btn-outline:hover{ border-color: var(--brass); color: var(--brass); }
.btn-outline-navy{ border-color: var(--navy); color: var(--navy); }
.btn-outline-navy:hover{ background: var(--navy); color: var(--white); }
.btn-whatsapp{ background: var(--green); color: var(--white); }
.btn-whatsapp:hover{ background: var(--green-deep); }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}

/* ============ Header ============ */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246,244,239,0.94);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand{
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img{ height: 40px; width: auto; }
.brand-text{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  color: var(--navy);
  letter-spacing: 0.01em;
}
.nav-links{
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-links a{
  font-size: 0.95rem;
  color: var(--ink-soft);
  font-weight: 500;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.nav-links a:hover{ color: var(--navy); border-color: var(--brass); }
.nav-cta{ display: flex; align-items: center; gap: 14px; }
.nav-cta .btn{ padding: 10px 20px; font-size: 0.9rem; }

.nav-toggle{
  display: none;
  background: none;
  border: none;
  padding: 6px;
}
.nav-toggle span{
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px){
  .nav-links{
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 18px;
    display: none;
  }
  .nav-links.is-open{ display: flex; }
  .nav-links a{ width: 100%; padding: 12px 0; border-bottom: 1px solid var(--line-soft); }
  .nav-cta{
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 0 24px 18px;
  }
  .nav-cta.is-open{ display: flex; }
  .nav-toggle{ display: block; }
}

/* ============ Hero ============ */
.hero{
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: var(--white);
  padding: 110px 0 90px;
  position: relative;
  overflow: hidden;
}
.hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(217,194,152,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217,194,152,0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at top right, black, transparent 70%);
  pointer-events: none;
}
.hero::after{
  content: "";
  position: absolute;
  top: -8%;
  right: -6%;
  width: 620px;
  height: 620px;
  background-image: url("logo-icon.svg");
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.06;
  filter: invert(1) brightness(2);
  pointer-events: none;
}
@media (max-width: 860px){
  .hero::after{ width: 380px; height: 380px; top: -4%; right: -14%; }
}

.hero-inner > div:first-child{
  animation: hero-rise 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.hero-meta{
  animation: hero-rise 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.12s both;
}
@keyframes hero-rise{
  from{ opacity: 0; transform: translateY(14px); }
  to{ opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce){
  .hero-inner > div:first-child, .hero-meta{ animation: none; }
}
.hero-inner{
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: end;
}
.hero-kicker{
  font-size: 0.85rem;
  color: var(--brass-soft);
  font-weight: 600;
  margin-bottom: 22px;
}
.hero h1{
  color: var(--white);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 600;
  max-width: 13ch;
}
.hero-tagline{
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.15rem, 1.6vw, 1.4rem);
  color: var(--brass-soft);
  margin-top: 18px;
  max-width: 30ch;
}
.hero-support{
  color: rgba(255,255,255,0.72);
  margin-top: 22px;
  max-width: 46ch;
  font-size: 1.05rem;
}
.hero-actions{
  display: flex;
  gap: 14px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.hero-meta{
  border-left: 1px solid rgba(255,255,255,0.18);
  padding-left: 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.hero-meta-item{ display: flex; flex-direction: column; gap: 4px; }
.hero-meta-item .num{ font-family: var(--font-display); font-size: 1.9rem; color: var(--white); }
.hero-meta-item .label{ font-size: 0.86rem; color: rgba(255,255,255,0.62); }

@media (max-width: 860px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-meta{ border-left: none; border-top: 1px solid rgba(255,255,255,0.18); padding-left: 0; padding-top: 24px; flex-direction: row; flex-wrap: wrap; gap: 28px 40px; }
}

/* ============ About / Intro ============ */
.intro-grid{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.intro-lede{
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--navy);
  line-height: 1.4;
}
.intro-body p + p{ margin-top: 16px; }
.intro-body{ color: var(--ink-soft); font-size: 1.02rem; }
.intro-body strong{ color: var(--navy); font-weight: 600; }
@media (max-width: 860px){
  .intro-grid{ grid-template-columns: 1fr; gap: 28px; }
}

/* ============ Divisions ============ */
.divisions{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.division{
  background: var(--white);
  padding: 42px 38px;
}
.division-index{
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--brass);
  margin-bottom: 18px;
}
.division h3{ font-size: 1.5rem; margin-bottom: 6px; }
.division .division-tagline{
  font-family: var(--font-display);
  font-style: italic;
  color: var(--green);
  margin-bottom: 20px;
}
.division dl{ margin-top: 24px; display: flex; flex-direction: column; gap: 16px; }
.division dt{ font-size: 0.78rem; font-weight: 600; color: var(--brass); margin-bottom: 4px; }
.division dd{ margin: 0; color: var(--ink-soft); }
@media (max-width: 860px){ .divisions{ grid-template-columns: 1fr; } }

/* ============ Product categories ============ */
.category-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
}
.category-card{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.category-card:hover{
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  border-color: rgba(27,107,69,0.35);
}
.category-icon{
  width: 40px; height: 40px;
  color: var(--green);
}
.category-card h3{ font-size: 1.05rem; }
.category-card p{ color: var(--ink-soft); font-size: 0.92rem; flex-grow: 1; }
.category-card .quote-link{
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
  margin-top: 4px;
}
.category-card .quote-link:hover{ color: var(--brass); }

/* ============ En-Lac feature ============ */
.enlac{
  background: var(--green);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 52px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.enlac h2{ color: var(--white); }
.enlac p{ color: rgba(255,255,255,0.82); margin-top: 14px; }
.enlac-products{ margin-top: 26px; display: flex; flex-direction: column; gap: 14px; }
.enlac-product{
  display: flex; gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.18);
}
.enlac-product:last-child{ border-bottom: none; padding-bottom: 0; }
.enlac-product .name{ font-weight: 600; min-width: 96px; }
.enlac-product .desc{ color: rgba(255,255,255,0.75); font-size: 0.94rem; }
.enlac-actions{ display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.enlac-source{
  font-size: 0.86rem;
  color: rgba(255,255,255,0.6);
  margin-top: 26px;
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top: 18px;
}
.enlac-source a{ color: var(--brass-soft); font-weight: 600; }
@media (max-width: 860px){ .enlac{ grid-template-columns: 1fr; padding: 34px 26px; } }

/* ============ Technology section ============ */
.tech-columns{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.tech-col h3{ font-size: 1.1rem; margin-bottom: 16px; color: var(--white); }
.tech-list{ display: flex; flex-direction: column; gap: 0; }
.tech-list li{
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.8);
  font-size: 0.96rem;
}
.tech-list li:last-child{ border-bottom: none; }
.tech-additional{ margin-top: 36px; display: flex; gap: 28px; flex-wrap: wrap; }
.tech-additional-item{
  display: flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
}
@media (max-width: 700px){ .tech-columns{ grid-template-columns: 1fr; } }

/* ============ Stack ============ */
.stack-grid{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stack-group{ background: var(--white); padding: 26px 22px; }
.stack-group h4{ font-size: 0.82rem; text-transform: none; color: var(--brass); margin-bottom: 14px; font-family: var(--font-body); font-weight: 600; }
.stack-group ul li{ padding: 5px 0; color: var(--ink-soft); font-size: 0.92rem; }
@media (max-width: 980px){ .stack-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .stack-grid{ grid-template-columns: 1fr; } }

/* ============ Portfolio empty state ============ */
.portfolio-empty{
  border: 1px dashed var(--line);
  border-radius: var(--radius-lg);
  padding: 64px 40px;
  text-align: center;
  background: var(--white);
}
.portfolio-empty h3{ margin-bottom: 10px; }
.portfolio-empty p{ color: var(--ink-soft); max-width: 46ch; margin: 0 auto; }
.portfolio-card-shell{
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
  gap: 14px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.portfolio-card-shell span{ display: block; font-weight: 600; color: var(--navy); margin-bottom: 3px; }

/* ============ Clients ============ */
.clients-list{
  display: flex;
  flex-direction: column;
}
.client-row{
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.client-row:first-child{ border-top: 1px solid var(--line); }
.client-row h3{ font-size: 1.15rem; }
.client-row .relationship{
  color: var(--ink-soft);
  font-size: 0.95rem;
  text-align: right;
}
@media (max-width: 640px){
  .client-row{ grid-template-columns: 1fr; gap: 6px; }
  .client-row .relationship{ text-align: left; }
}

/* ============ Why choose us ============ */
.why-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.why-card{ background: var(--white); padding: 30px 26px; transition: background 0.18s ease; }
.why-card:hover{ background: var(--paper-dim); }
.why-card h3{ font-size: 1.05rem; margin-bottom: 10px; }
.why-card p{ color: var(--ink-soft); font-size: 0.94rem; }

/* ============ Founder ============ */
.founder-grid{
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 44px;
  align-items: center;
}
.founder-photo{
  width: 220px; height: 220px;
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, var(--navy), var(--green-deep));
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.85);
  font-family: var(--font-display);
  font-size: 3rem;
}
.founder-name{ font-size: 1.6rem; margin-bottom: 4px; }
.founder-role{ color: var(--brass); font-weight: 600; margin-bottom: 18px; }
.founder-links{ display: flex; gap: 22px; flex-wrap: wrap; margin-top: 20px; }
.founder-links a{ font-weight: 600; font-size: 0.94rem; color: var(--navy); border-bottom: 1px solid var(--brass); padding-bottom: 2px; }
.founder-links a:hover{ color: var(--brass); }
@media (max-width: 700px){ .founder-grid{ grid-template-columns: 1fr; } .founder-photo{ width: 140px; height: 140px; font-size: 2rem; } }

/* ============ Quote / contact form ============ */
.quote-section{ background: var(--navy); color: var(--white); }
.quote-grid{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
}
.quote-intro h2{ color: var(--white); }
.quote-intro p{ color: rgba(255,255,255,0.72); margin-top: 16px; max-width: 40ch; }
.quote-contact-quick{ margin-top: 34px; display: flex; flex-direction: column; gap: 10px; }
.quote-contact-quick a{ color: var(--brass-soft); font-weight: 600; }
.quote-contact-quick a:hover{ color: var(--white); }

.form-grid{
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field{ display: flex; flex-direction: column; gap: 6px; }
.form-field.full{ grid-column: 1 / -1; }
.form-field label{ font-size: 0.85rem; color: rgba(255,255,255,0.7); }
.form-field input, .form-field select, .form-field textarea{
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius);
  padding: 11px 14px;
  color: var(--white);
}
.form-field input::placeholder, .form-field textarea::placeholder{ color: rgba(255,255,255,0.35); }
.form-field select option{ color: var(--ink); }
.form-actions{ grid-column: 1 / -1; display: flex; gap: 14px; flex-wrap: wrap; margin-top: 4px; }
@media (max-width: 860px){
  .quote-grid{ grid-template-columns: 1fr; }
  .form-grid{ grid-template-columns: 1fr; }
}

/* ============ Contact ============ */
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-list{ display: flex; flex-direction: column; gap: 22px; }
.contact-item dt{ font-size: 0.78rem; font-weight: 600; color: var(--brass); margin-bottom: 4px; }
.contact-item dd{ margin: 0; color: var(--ink-soft); }
.contact-card{
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px;
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  align-self: start;
}
.contact-card p{ color: var(--ink-soft); }
.contact-card .btn{ margin-top: 6px; }
@media (max-width: 860px){ .contact-grid{ grid-template-columns: 1fr; } }

/* ============ Footer ============ */
.site-footer{
  background: var(--navy-deep);
  color: rgba(255,255,255,0.72);
  padding: 56px 0 26px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand{ display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.footer-brand img{ height: 34px; }
.footer-brand span{ font-family: var(--font-display); color: var(--white); font-size: 1.05rem; }
.footer-tagline{ font-family: var(--font-display); font-style: italic; color: var(--brass-soft); max-width: 28ch; }
.footer-col h4{ color: var(--white); font-size: 0.82rem; font-weight: 600; margin-bottom: 14px; font-family: var(--font-body); }
.footer-col ul li{ padding: 6px 0; }
.footer-col a:hover{ color: var(--brass-soft); }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 22px;
  font-size: 0.85rem;
}
.footer-social a{ font-weight: 600; }
.footer-social a:hover{ color: var(--brass-soft); }
@media (max-width: 760px){ .footer-grid{ grid-template-columns: 1fr; } }

/* ============ Utility ============ */
.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--brass);
  color: var(--navy-deep);
  padding: 10px 18px;
  font-weight: 600;
  z-index: 200;
}
.skip-link:focus{ left: 16px; top: 16px; }

.visually-hidden{
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.form-note{ font-size: 0.82rem; color: rgba(255,255,255,0.55); margin-top: 12px; }