/* ===========================
   VORA MEKANİK — MAIN CSS
   =========================== */
:root {
  --clr-primary: #1a56db;
  --clr-secondary: #0f172a;
  --clr-accent: #f97316;
  --clr-text: #1e293b;
  --clr-muted: #64748b;
  --clr-bg: #f8fafc;
  --clr-white: #ffffff;
  --clr-border: #e2e8f0;
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Barlow Condensed', sans-serif;
  --radius: 10px;
  --shadow: 0 4px 24px rgba(15,23,42,.10);
  --shadow-lg: 0 8px 40px rgba(15,23,42,.18);
  --transition: .28s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);color:var(--clr-text);background:var(--clr-bg);line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

/* ---- CONTAINER ---- */
.container{width:100%;max-width:1240px;margin-inline:auto;padding-inline:20px}

/* ---- BUTTONS ---- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:var(--radius);font-weight:600;font-size:.95rem;transition:var(--transition);cursor:pointer;border:2px solid transparent;white-space:nowrap}
.btn--primary{background:var(--clr-primary);color:#fff;border-color:var(--clr-primary)}
.btn--primary:hover{background:transparent;color:var(--clr-primary)}
.btn--outline{background:transparent;color:#fff;border-color:#fff}
.btn--outline:hover{background:#fff;color:var(--clr-secondary)}
.btn--white{background:#fff;color:var(--clr-secondary)}
.btn--white:hover{background:var(--clr-primary);color:#fff}
.btn--outline-white{border-color:#fff;color:#fff}
.btn--outline-white:hover{background:#fff;color:var(--clr-secondary)}

/* ---- SECTION COMMON ---- */
.section{padding-block:80px}
.section-header{text-align:center;margin-bottom:48px}
.section-header--light .section-title,.section-header--light .section-tag{color:#fff}
.section-tag{display:inline-block;background:rgba(26,86,219,.1);color:var(--clr-primary);font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 14px;border-radius:100px;margin-bottom:12px}
.section-title{font-family:var(--font-heading);font-size:clamp(1.7rem,3.5vw,2.6rem);font-weight:700;line-height:1.15;color:var(--clr-secondary)}

/* ===========================
   TOP BAR
   =========================== */
.topbar{background:var(--clr-secondary);color:#94a3b8;font-size:.82rem;padding:8px 0}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.topbar__left{display:flex;flex-wrap:wrap;gap:16px}
.topbar__left span{display:flex;align-items:center;gap:6px}
.topbar__left a,.topbar__right a{color:#94a3b8;transition:color var(--transition)}
.topbar__left a:hover,.topbar__right a:hover{color:#fff}
.topbar__left i{color:var(--clr-primary)}
.topbar__right{display:flex;align-items:center;gap:12px}
.topbar__right a:not(.topbar__catalog-btn){font-size:1rem}
.topbar__catalog-btn{background:var(--clr-primary);color:#fff !important;padding:4px 14px;border-radius:6px;font-weight:600;font-size:.8rem;transition:background var(--transition)}
.topbar__catalog-btn:hover{background:var(--clr-accent) !important}

/* ===========================
   HEADER
   =========================== */
.site-header{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:0 2px 16px rgba(15,23,42,.08);transition:box-shadow var(--transition)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.header__logo img,.header__logo .custom-logo{height:56px;width:auto;object-fit:contain}
.header__logo-text{font-family:var(--font-heading);font-size:1.5rem;font-weight:700;color:var(--clr-secondary)}

/* NAV */
.nav-menu{display:flex;align-items:center;gap:4px}
.nav-menu li{position:relative}
.nav-menu > li > a{display:flex;align-items:center;gap:5px;padding:8px 14px;border-radius:8px;font-weight:600;font-size:.9rem;color:var(--clr-secondary);transition:var(--transition)}
.nav-menu > li > a:hover,.nav-menu > li.current-menu-item > a{color:var(--clr-primary);background:rgba(26,86,219,.07)}
.nav-arrow{font-size:.65rem;transition:transform var(--transition)}
.nav-menu li:hover .nav-arrow{transform:rotate(180deg)}

/* DROPDOWN */
.sub-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:220px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid var(--clr-border);opacity:0;visibility:hidden;transform:translateY(-6px);transition:var(--transition);z-index:200}
.sub-menu .sub-menu{top:0;left:100%}
.nav-menu li:hover > .sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.sub-menu li a{display:block;padding:10px 18px;font-size:.88rem;font-weight:500;color:var(--clr-text);border-bottom:1px solid var(--clr-border);transition:var(--transition)}
.sub-menu li:last-child a{border-bottom:none}
.sub-menu li a:hover{color:var(--clr-primary);background:rgba(26,86,219,.05);padding-left:24px}

/* MOBILE TOGGLE */
.header__toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;border-radius:6px}
.header__toggle span{display:block;width:24px;height:2px;background:var(--clr-secondary);border-radius:2px;transition:var(--transition)}
.header__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.header__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.header__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===========================
   HERO
   =========================== */
.hero{position:relative;overflow:hidden}
.hero__slider{position:relative;height:65vh;min-height:420px;max-height:680px}
.hero__slide{position:absolute;inset:0;background-color:var(--clr-secondary);background-size:cover;background-position:center;opacity:0;transition:opacity .7s ease;pointer-events:none}
.hero__slide.is-active{opacity:1;pointer-events:auto}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,23,42,.75) 0%,rgba(15,23,42,.4) 100%)}
.hero__content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;max-width:680px}
.hero__sub{color:var(--clr-accent);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:.9rem;margin-bottom:12px}
.hero__title{font-family:var(--font-heading);font-size:clamp(2.2rem,5vw,3.8rem);font-weight:800;color:#fff;line-height:1.1;margin-bottom:28px}
.hero__btns{display:flex;flex-wrap:wrap;gap:14px}

/* NAV ARROWS */
.hero__nav{position:absolute;top:50%;transform:translateY(-50%);z-index:3;background:rgba(255,255,255,.15);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.3);color:#fff;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}
.hero__nav:hover{background:var(--clr-primary)}
.hero__nav--prev{left:20px}
.hero__nav--next{right:20px}
.hero__dots{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.hero__dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.4);border:none;cursor:pointer;transition:var(--transition)}
.hero__dot.is-active{background:#fff;width:28px;border-radius:5px}

/* ===========================
   STATS BAR
   =========================== */
.stats-bar{background:var(--clr-secondary);padding-block:56px;border-top:3px solid var(--clr-primary)}
.stats-bar__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;divide-x:1px solid rgba(255,255,255,.08)}
.stats-bar__item{display:flex;align-items:center;gap:20px;padding:20px 32px;border-right:1px solid rgba(255,255,255,.08)}
.stats-bar__item:last-child{border-right:none}
.stats-bar__icon{width:60px;height:60px;background:rgba(26,86,219,.2);border:1px solid rgba(26,86,219,.4);border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--clr-primary);font-size:1.5rem;flex-shrink:0}
.stats-bar__body{display:flex;flex-direction:column;gap:4px}
.stats-bar__number{font-family:var(--font-heading);font-size:2.2rem;font-weight:800;color:#fff;line-height:1}
.stats-bar__label{font-size:.82rem;color:#94a3b8;font-weight:500;letter-spacing:.03em}
@media(max-width:900px){
  .stats-bar__grid{grid-template-columns:repeat(2,1fr)}
  .stats-bar__item{border-right:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}
  .stats-bar__item:nth-child(2n){border-right:none}
}
@media(max-width:480px){
  .stats-bar__grid{grid-template-columns:1fr}
  .stats-bar__item{border-right:none}
}

/* ===========================
   PRINCIPLES (Sizlere Neler Sunuyoruz)
   =========================== */
.principles-section {
  background: #f0ede6;
  padding: 80px 0;
}

/* Başlık */
.principles-header {
  text-align: center;
  margin-bottom: 56px;
}
.principles-tag {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: 16px;
}
.principles-title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}
.principles-line {
  display: block;
  flex: 1;
  max-width: 160px;
  height: 1px;
  background: #c5c0b4;
}
.principles-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 700;
  color: #1a1a1a;
  margin: 0;
  white-space: nowrap;
}

/* Grid — 3 kolon */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 48px;
}

/* Kart */
.principle-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

/* Yuvarlak ikon dairesi */
.principle-card__icon {
  width: 72px;
  height: 72px;
  min-width: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  flex-shrink: 0;
  transition: transform .3s ease;
}
.principle-card:hover .principle-card__icon {
  transform: scale(1.1) rotate(-5deg);
}

/* Metin */
.principle-card__body {
  padding-top: 8px;
}
.principle-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 8px;
  line-height: 1.3;
}
.principle-card__text {
  font-size: .875rem;
  color: #666;
  line-height: 1.65;
  margin: 0;
}

/* Responsive */
@media (max-width: 900px) {
  .principles-grid { grid-template-columns: repeat(2, 1fr); }
  .principles-line { max-width: 60px; }
}
@media (max-width: 560px) {
  .principles-grid { grid-template-columns: 1fr; gap: 28px; }
  .principles-title { white-space: normal; font-size: 1.4rem; }
  .principles-line { display: none; }
}

/* ===========================
   PRODUCTS
   =========================== */
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.product-card{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#fff;transition:transform var(--transition),box-shadow var(--transition)}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.product-card__link{display:block}
.product-card__img{height:200px;background:var(--clr-secondary) center/cover;position:relative;overflow:hidden}
.product-card__img-placeholder{height:100%;display:flex;align-items:center;justify-content:center;font-size:3rem;color:rgba(255,255,255,.3)}
.product-card__overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(15,23,42,.5),transparent);transition:var(--transition)}
.product-card:hover .product-card__overlay{background:rgba(26,86,219,.35)}
.product-card__body{padding:20px}
.product-card__title{font-family:var(--font-heading);font-size:1.2rem;font-weight:700;margin-bottom:8px;color:var(--clr-secondary)}
.product-card__desc{font-size:.875rem;color:var(--clr-muted);margin-bottom:14px;line-height:1.5}
.product-card__btn{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:700;color:var(--clr-primary);transition:gap var(--transition)}
.product-card:hover .product-card__btn{gap:10px}

/* ===========================
   ABOUT
   =========================== */
.about-section{background:#fff}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-grid__img{position:relative}
.about-grid__photo{border-radius:var(--radius);width:100%;height:420px;object-fit:cover;box-shadow:var(--shadow-lg)}
.about-grid__placeholder{height:420px;background:var(--clr-bg);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:5rem;color:var(--clr-primary)}
.about-grid__stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:20px}
.stat-item{background:var(--clr-bg);border-radius:var(--radius);padding:16px;text-align:center;border:1px solid var(--clr-border)}
.stat-item__number{display:block;font-family:var(--font-heading);font-size:2rem;font-weight:800;color:var(--clr-primary)}
.stat-item__label{font-size:.8rem;color:var(--clr-muted);font-weight:500}
.about-grid__content .section-tag{display:inline-block;margin-bottom:12px}
.about-grid__content .section-title{text-align:left;margin-bottom:20px}
.about-grid__text{color:var(--clr-muted);line-height:1.8;margin-bottom:28px}

/* ===========================
   SERVICES
   =========================== */
.services-section{background:var(--clr-bg)}
.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.service-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform var(--transition),box-shadow var(--transition)}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.service-card__img{height:180px;background:var(--clr-secondary) center/cover;position:relative}
.service-card__img-overlay{position:absolute;inset:0;background:rgba(26,86,219,.3)}
.service-card__body{padding:24px}
.service-card__icon{width:52px;height:52px;background:rgba(26,86,219,.1);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--clr-primary);font-size:1.4rem;margin-bottom:16px}
.service-card__title{font-family:var(--font-heading);font-size:1.25rem;font-weight:700;margin-bottom:10px;color:var(--clr-secondary)}
.service-card__excerpt{font-size:.875rem;color:var(--clr-muted);line-height:1.6;margin-bottom:16px}
.service-card__link{display:inline-flex;align-items:center;gap:6px;font-size:.875rem;font-weight:700;color:var(--clr-primary);transition:gap var(--transition)}
.service-card:hover .service-card__link{gap:10px}

/* ===========================
   WHY US
   =========================== */
.why-section{position:relative;padding-block:80px;background:var(--clr-secondary)}
.why-section__bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--clr-secondary) 0%,#1e3a8a 100%);opacity:.97}
.why-section .container{position:relative;z-index:1}
.why-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.why-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:28px 24px;backdrop-filter:blur(6px);transition:var(--transition)}
.why-card:hover{background:rgba(255,255,255,.12);transform:translateY(-4px)}
.why-card__icon{font-size:2rem;color:var(--clr-accent);margin-bottom:14px}
.why-card__title{font-family:var(--font-heading);font-size:1.15rem;font-weight:700;color:#fff;margin-bottom:8px}
.why-card__text{font-size:.875rem;color:#94a3b8;line-height:1.6}

/* ===========================
   BLOG
   =========================== */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}
.blog-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform var(--transition),box-shadow var(--transition)}
.blog-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.blog-card__img{height:200px;background:var(--clr-bg) center/cover no-repeat}
.blog-card__img-ph{height:100%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:var(--clr-muted)}
.blog-card__body{padding:22px}
.blog-card__meta{font-size:.8rem;color:var(--clr-muted);display:flex;gap:12px;margin-bottom:10px}
.blog-card__meta i{color:var(--clr-primary)}
.blog-card__title{font-family:var(--font-heading);font-size:1.15rem;font-weight:700;margin-bottom:10px;color:var(--clr-secondary);line-height:1.3}
.blog-card__title a:hover{color:var(--clr-primary)}
.blog-card__excerpt{font-size:.875rem;color:var(--clr-muted);line-height:1.6;margin-bottom:14px}
.blog-card__more{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:700;color:var(--clr-primary);transition:gap var(--transition)}
.blog-card:hover .blog-card__more{gap:10px}

/* ===========================
   CTA
   =========================== */
.cta-section{position:relative;padding-block:72px;background:var(--clr-primary)}
.cta-section__bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--clr-primary),#1e40af);opacity:.95}
.cta-section__inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:28px}
.cta-section__text h2{font-family:var(--font-heading);font-size:clamp(1.5rem,3vw,2.2rem);font-weight:700;color:#fff;margin-bottom:8px}
.cta-section__text p{color:rgba(255,255,255,.8);font-size:.95rem}
.cta-section__btns{display:flex;flex-wrap:wrap;gap:14px}

/* ===========================
   FOOTER
   =========================== */
.site-footer{background:var(--clr-secondary)}
.footer__top{padding-block:60px}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px}
.footer__logo{max-height:60px;margin-bottom:14px}
.footer__logo-text{font-family:var(--font-heading);font-size:1.4rem;font-weight:700;color:#fff;margin-bottom:14px}
.footer__desc{color:#64748b;font-size:.875rem;line-height:1.7;margin-bottom:18px}
.footer__social{display:flex;gap:10px}
.footer__social a{width:36px;height:36px;background:rgba(255,255,255,.08);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#94a3b8;font-size:.95rem;transition:var(--transition)}
.footer__social a:hover{background:var(--clr-primary);color:#fff}
.footer__col-title{font-family:var(--font-heading);font-size:1rem;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.06em;margin-bottom:18px;padding-bottom:10px;border-bottom:2px solid var(--clr-primary);display:inline-block}
.footer-menu{display:flex;flex-direction:column;gap:8px}
.footer-menu a{color:#64748b;font-size:.875rem;transition:color var(--transition);display:flex;align-items:center;gap:6px}
.footer-menu a:hover{color:var(--clr-primary);padding-left:4px}
.footer__contact-list{display:flex;flex-direction:column;gap:12px}
.footer__contact-list li{display:flex;gap:10px;color:#64748b;font-size:.875rem;align-items:flex-start;line-height:1.5}
.footer__contact-list i{color:var(--clr-primary);margin-top:3px;flex-shrink:0;width:14px}
.footer__contact-list a{color:#64748b;transition:color var(--transition)}
.footer__contact-list a:hover{color:var(--clr-primary)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.07);padding:18px 0;text-align:center}
.footer__bottom p{color:#475569;font-size:.825rem}

/* ===========================
   WHATSAPP FAB
   =========================== */
.whatsapp-fab{position:fixed;bottom:28px;right:28px;z-index:999;width:56px;height:56px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.8rem;box-shadow:0 4px 20px rgba(37,211,102,.4);transition:transform var(--transition),box-shadow var(--transition)}
.whatsapp-fab:hover{transform:scale(1.1);box-shadow:0 6px 28px rgba(37,211,102,.55)}

/* ===========================
   PAGE HERO (inner pages)
   =========================== */
.page-hero{background:linear-gradient(135deg,var(--clr-secondary) 0%,#1e3a8a 100%);padding:60px 0;text-align:center;color:#fff}
.page-hero__title{font-family:var(--font-heading);font-size:clamp(1.8rem,4vw,3rem);font-weight:800;margin-bottom:10px}
.breadcrumb{display:flex;align-items:center;justify-content:center;gap:8px;font-size:.875rem;color:rgba(255,255,255,.7)}
.breadcrumb a{color:rgba(255,255,255,.7)}
.breadcrumb a:hover{color:#fff}
.breadcrumb span{color:#fff}

/* ===========================
   CONTACT PAGE
   =========================== */
.contact-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:48px;align-items:start;padding-block:72px}
.contact-info__title{font-family:var(--font-heading);font-size:1.8rem;font-weight:700;margin-bottom:24px;color:var(--clr-secondary)}
.contact-info__list{display:flex;flex-direction:column;gap:18px;margin-bottom:28px}
.contact-info__item{display:flex;gap:14px;align-items:flex-start}
.contact-info__icon{width:44px;height:44px;background:rgba(26,86,219,.1);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--clr-primary);font-size:1.1rem;flex-shrink:0}
.contact-info__label{font-size:.8rem;color:var(--clr-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:3px;font-weight:600}
.contact-info__value{font-weight:600;color:var(--clr-secondary);font-size:.95rem}
.contact-info__value a{color:var(--clr-secondary);transition:color var(--transition)}
.contact-info__value a:hover{color:var(--clr-primary)}
.contact-hours{background:var(--clr-bg);border-radius:var(--radius);padding:20px;border:1px solid var(--clr-border);margin-top:24px}
.contact-hours h4{font-weight:700;margin-bottom:10px;color:var(--clr-secondary)}
.contact-hours p{font-size:.875rem;color:var(--clr-muted);line-height:1.8}
.map-embed{margin-top:28px;border-radius:var(--radius);overflow:hidden}
.map-embed iframe{width:100%;height:240px;border:none}

/* CONTACT FORM */
.contact-form{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:36px}
.contact-form h2{font-family:var(--font-heading);font-size:1.6rem;font-weight:700;margin-bottom:24px;color:var(--clr-secondary)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.form-group label{font-size:.85rem;font-weight:600;color:var(--clr-secondary)}
.form-group input,.form-group textarea,.form-group select{padding:12px 16px;border:1.5px solid var(--clr-border);border-radius:8px;font-family:var(--font-body);font-size:.9rem;color:var(--clr-text);background:#fff;transition:border-color var(--transition),box-shadow var(--transition);outline:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--clr-primary);box-shadow:0 0 0 3px rgba(26,86,219,.12)}
.form-group textarea{resize:vertical;min-height:130px}
.form-msg{margin-top:12px;padding:12px 16px;border-radius:8px;font-size:.875rem;font-weight:600;display:none}
.form-msg.success{background:#dcfce7;color:#166534;display:block}
.form-msg.error{background:#fee2e2;color:#991b1b;display:block}

/* ===========================
   SINGLE / ARCHIVE POSTS
   =========================== */
.archive-section,.single-section{padding-block:72px}
.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}
.single-content{max-width:800px;margin:0 auto}
.single-content h1,.single-content h2,.single-content h3{font-family:var(--font-heading);color:var(--clr-secondary);margin-block:1.2em .6em}
.single-content p{color:var(--clr-muted);line-height:1.8;margin-bottom:1em}
.single-content img{border-radius:var(--radius);margin-block:1.5em}
.single-content ul,.single-content ol{padding-left:1.5em;margin-bottom:1em;color:var(--clr-muted)}
.single-content li{margin-bottom:.4em;line-height:1.6}

/* ===========================
   RESPONSIVE
   =========================== */
@media(max-width:1024px){
  .about-grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .section{padding-block:56px}
  .header__toggle{display:flex}
  .header__nav{position:fixed;top:72px;left:0;right:0;background:#fff;border-top:1px solid var(--clr-border);max-height:0;overflow:hidden;transition:max-height .4s ease}
  .header__nav.is-open{max-height:90vh;overflow-y:auto}
  .nav-menu{flex-direction:column;align-items:stretch;gap:0;padding:12px}
  .nav-menu > li > a{border-radius:8px}
  .sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;border-left:3px solid var(--clr-primary);margin-left:16px;margin-top:4px}
  .topbar__left span:nth-child(3){display:none}
  .footer__grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .cta-section__inner{flex-direction:column;text-align:center}
  .hero__slider{height:50vh;min-height:320px}
}
@media(max-width:480px){
  .hero__btns{flex-direction:column}
  .btn{justify-content:center}
  .products-grid,.services-grid,.blog-grid,.why-grid{grid-template-columns:1fr}
  .topbar{display:none}
}