/* ============================================================
   DAT NGHIA EXPORT — style.css
   Production ready. Mobile first.
   ============================================================ */

/* ── Variables ───────────────────────────────────────────── */
:root {
  --green-dark:  #1a6b3a;
  --green-mid:   #2d8a50;
  --green-light: #e8f5ed;
  --gold:        #c8972a;
  --gold-light:  #fef6e4;
  --beige:       #f5f0e8;
  --white:       #ffffff;
  --gray-50:     #f9f9f9;
  --gray-100:    #f0f0f0;
  --gray-200:    #e5e7eb;
  --gray-300:    #d1d5db;
  --gray-500:    #6b7280;
  --gray-700:    #374151;
  --gray-900:    #111827;
  --text:        #1f2d1f;
  --radius:      8px;
  --shadow-sm:   0 1px 4px rgba(0,0,0,0.07);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.13);
  --trans:       0.22s ease;
}

/* ── Reset ───────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Source Serif 4','Georgia',serif;color:var(--text);background:var(--white);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer}

/* ── Typography ─────────────────────────────────────────── */
h1,h2,h3,h4{font-family:'DM Serif Display','Georgia',serif;line-height:1.22;color:var(--gray-900)}
h1{font-size:clamp(2rem,5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem)}
h3{font-size:clamp(1.05rem,2vw,1.3rem)}
p{margin-bottom:1rem}
p:last-child{margin-bottom:0}

/* ── Layout ─────────────────────────────────────────────── */
.container{max-width:1140px;margin:0 auto;padding:0 1.5rem}
.section{padding:5rem 0}
.section-sm{padding:3rem 0}
.text-center{text-align:center}
.text-center .section-lead{margin:0 auto}

.section-label{display:inline-block;font-family:'DM Sans',sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--green-mid);margin-bottom:.6rem}
.section-title{margin-bottom:.9rem}
.section-lead{font-size:1.05rem;color:var(--gray-500);max-width:620px}

/* ── Buttons ─────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:.45rem;padding:.75rem 1.75rem;border-radius:var(--radius);font-family:'DM Sans',sans-serif;font-weight:600;font-size:.95rem;cursor:pointer;border:2px solid transparent;transition:background var(--trans),color var(--trans),border-color var(--trans),transform var(--trans);white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--green-dark);color:#fff;border-color:var(--green-dark)}
.btn-primary:hover{background:var(--green-mid);border-color:var(--green-mid)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline:hover{background:rgba(255,255,255,.15)}
.btn-gold{background:var(--gold);color:#fff;border-color:var(--gold)}
.btn-gold:hover{background:#b5821f;border-color:#b5821f}
.btn-outline-green{background:transparent;color:var(--green-dark);border-color:var(--green-dark)}
.btn-outline-green:hover{background:var(--green-dark);color:#fff}
.btn-hero{background:var(--green-dark);color:#fff;border-color:var(--green-dark);padding:.9rem 2.2rem;font-size:1rem}
.btn-hero:hover{background:var(--green-mid);border-color:var(--green-mid)}

/* ── HEADER ─────────────────────────────────────────────── */
.site-header{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid var(--gray-100);box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:1rem}

/* Logo */
.logo{display:flex;align-items:center;flex-shrink:0;text-decoration:none}
.logo-img{height:54px;width:auto;object-fit:contain;display:block}

/* Desktop nav */
.nav-links{display:flex;align-items:center;gap:.15rem}
.nav-links a{font-family:'DM Sans',sans-serif;font-size:.9rem;font-weight:500;color:var(--gray-700);padding:.4rem .8rem;border-radius:6px;transition:color var(--trans),background var(--trans)}
.nav-links a:hover,.nav-links a.active{color:var(--green-dark);background:var(--green-light)}

.nav-right{display:flex;align-items:center;gap:.75rem;flex-shrink:0}

/* ── Language Switcher ───────────────────────────────────── */
.lang-switcher{position:relative}
.lang-btn{display:flex;align-items:center;gap:.35rem;background:none;border:1.5px solid var(--gray-200);border-radius:6px;padding:.35rem .7rem;font-family:'DM Sans',sans-serif;font-size:.82rem;font-weight:600;color:var(--gray-700);cursor:pointer;transition:border-color var(--trans),background var(--trans)}
.lang-btn:hover{border-color:var(--green-mid);color:var(--green-dark);background:var(--green-light)}
.lang-btn .lang-flag{font-size:1rem;line-height:1}
.lang-btn .lang-caret{font-size:.6rem;margin-left:.1rem;transition:transform var(--trans)}
.lang-switcher.open .lang-caret{transform:rotate(180deg)}

.lang-dropdown{display:none;position:absolute;top:calc(100% + 6px);right:0;background:#fff;border:1px solid var(--gray-200);border-radius:8px;box-shadow:var(--shadow-md);min-width:155px;overflow:hidden;z-index:999}
.lang-switcher.open .lang-dropdown{display:block}

.lang-option{display:flex;align-items:center;gap:.6rem;padding:.65rem 1rem;font-family:'DM Sans',sans-serif;font-size:.875rem;color:var(--gray-700);cursor:pointer;transition:background var(--trans),color var(--trans);border:none;background:none;width:100%;text-align:left}
.lang-option:hover{background:var(--green-light);color:var(--green-dark)}
.lang-option.active{background:var(--green-light);color:var(--green-dark);font-weight:600}
.lang-option .opt-flag{font-size:1.05rem}
.lang-option .opt-name{flex:1}

/* RTL support for Arabic */
[dir="rtl"] .lang-dropdown{right:auto;left:0}
[dir="rtl"] .lang-option{text-align:right}

/* Mobile hamburger */
.menu-toggle{display:none;background:none;border:none;padding:.4rem;flex-direction:column;gap:5px}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--gray-700);border-radius:2px;transition:transform .3s,opacity .3s}

/* Mobile nav */
.mobile-nav{display:none;background:#fff;border-top:1px solid var(--gray-100);padding:1rem 1.5rem 1.5rem}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;font-family:'DM Sans',sans-serif;font-size:1rem;font-weight:500;color:var(--gray-700);padding:.65rem 0;border-bottom:1px solid var(--gray-100)}
.mobile-nav a:last-of-type{border-bottom:none}
.mobile-nav .btn{margin-top:1rem;width:100%;justify-content:center}
.mobile-lang{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--gray-100)}
.mobile-lang-label{font-family:'DM Sans',sans-serif;font-size:.75rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--gray-500);margin-bottom:.6rem}
.mobile-lang-opts{display:flex;flex-wrap:wrap;gap:.5rem}
.mobile-lang-opt{display:flex;align-items:center;gap:.4rem;padding:.4rem .75rem;border:1.5px solid var(--gray-200);border-radius:6px;font-family:'DM Sans',sans-serif;font-size:.82rem;font-weight:500;color:var(--gray-700);cursor:pointer;background:none;transition:border-color var(--trans),background var(--trans),color var(--trans)}
.mobile-lang-opt:hover,.mobile-lang-opt.active{border-color:var(--green-dark);background:var(--green-light);color:var(--green-dark)}

/* ── HERO ────────────────────────────────────────────────── */
.hero{position:relative;min-height:88vh;display:flex;flex-direction:column;overflow:hidden;background:#0a1f0e}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 35%;display:block}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(to right,rgba(5,28,12,.85) 0%,rgba(5,28,12,.65) 50%,rgba(5,28,12,.2) 100%)}
.hero-body{position:relative;z-index:2;flex:1;display:flex;align-items:center;padding:3rem 0 9rem}
.hero-content{max-width:600px}
.hero h1{color:#fff;font-size:clamp(2.4rem,5.5vw,3.8rem);margin-bottom:1.2rem;text-shadow:0 2px 16px rgba(0,0,0,.35);line-height:1.12}
.hero-sub{font-family:'DM Sans',sans-serif;font-size:1.08rem;color:rgba(255,255,255,.88);margin-bottom:2rem;max-width:510px;line-height:1.65}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap}

/* Trust bar */
.trust-bar{position:absolute;bottom:0;left:0;right:0;z-index:3;background:#fff;border-top:3px solid var(--green-dark);box-shadow:0 -4px 24px rgba(0,0,0,.10)}
.trust-items{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{display:flex;align-items:center;gap:.85rem;padding:1.2rem 1.5rem;border-right:1px solid var(--gray-100)}
.trust-item:last-child{border-right:none}
.trust-icon{width:42px;height:42px;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.trust-icon svg{width:42px;height:42px}
.trust-icon img{width:42px;height:42px;object-fit:contain}
.trust-text strong{display:block;font-family:'DM Sans',sans-serif;font-size:.88rem;font-weight:700;color:var(--green-dark);line-height:1.2}
.trust-text span{font-family:'DM Sans',sans-serif;font-size:.75rem;color:var(--gray-500);margin-top:.12rem;display:block}

/* ── ABOUT INTRO ─────────────────────────────────────────── */
.about-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.about-img-wrap{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:4/3}
.about-img-wrap img{width:100%;height:100%;object-fit:cover}
.about-badge{position:absolute;bottom:1.25rem;left:1.25rem;background:#fff;border-radius:10px;padding:.9rem 1.2rem;box-shadow:var(--shadow-md)}
.about-badge-num{font-family:'DM Serif Display',serif;font-size:1.4rem;color:var(--green-dark);line-height:1}
.about-badge-lbl{font-family:'DM Sans',sans-serif;font-size:.72rem;color:var(--gray-500);margin-top:.15rem}
.about-stats{display:flex;gap:2.5rem;margin-top:1.75rem;flex-wrap:wrap}
.about-stat-num{font-family:'DM Serif Display',serif;font-size:2rem;color:var(--green-dark);line-height:1;display:block}
.about-stat-lbl{font-family:'DM Sans',sans-serif;font-size:.72rem;color:var(--gray-500);text-transform:uppercase;letter-spacing:.07em;margin-top:.2rem;display:block}

/* ── 3-COLUMN CARDS ──────────────────────────────────────── */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2.75rem}
.feature-card{background:#fff;border-radius:12px;padding:2rem 1.75rem;box-shadow:var(--shadow-sm);border:1px solid var(--gray-100);transition:box-shadow var(--trans),transform var(--trans)}
.feature-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.card-icon{width:52px;height:52px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;font-size:1.35rem}
.card-icon-green{background:var(--green-light);color:var(--green-dark)}
.card-icon-gold{background:var(--gold-light);color:var(--gold)}
.feature-card h3{margin-bottom:.5rem}
.feature-card p{color:var(--gray-500);font-size:.93rem;margin:0}

/* ── PRODUCTS PREVIEW ────────────────────────────────────── */
.products-preview{background:#fff}
.products-flex-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:2rem}
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.product-tag{background:var(--beige);border:1px solid var(--gray-100);border-radius:10px;padding:1rem 1.1rem;display:flex;align-items:center;gap:.55rem;font-family:'DM Sans',sans-serif;font-size:.88rem;font-weight:500;color:var(--gray-700);transition:background var(--trans),border-color var(--trans),color var(--trans);text-decoration:none}
.product-tag:hover{background:var(--green-light);border-color:var(--green-mid);color:var(--green-dark)}
.product-tag-icon{font-size:1.05rem}
.products-cta{margin-top:2.25rem;text-align:center}

/* ── PRODUCT CARDS (products page) ──────────────────────── */
.product-cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.75rem;margin-top:2.75rem}
.product-card{background:#fff;border:1px solid var(--gray-100);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:box-shadow var(--trans),transform var(--trans)}
.product-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.product-card-img{height:150px;background:linear-gradient(135deg,var(--green-light),#c8f0d4);display:flex;align-items:center;justify-content:center;font-size:2.75rem;color:var(--green-dark)}
.product-card-body{padding:1.4rem;flex:1;display:flex;flex-direction:column}
.product-card-body h3{font-size:1.05rem;margin-bottom:.45rem}
.product-card-body p{font-size:.875rem;color:var(--gray-500);flex:1;margin-bottom:1.1rem}

/* ── WHY CHOOSE US ───────────────────────────────────────── */
.why-us{background:var(--green-dark)}
.why-us .section-label{color:var(--gold)}
.why-us .section-title{color:#fff}
.why-us .section-lead{color:rgba(255,255,255,.75)}
.checklist-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:2.5rem}
.check-item{display:flex;align-items:flex-start;gap:.85rem;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:1.2rem}
.check-icon{width:26px;height:26px;border-radius:50%;background:var(--green-mid);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:.1rem}
.check-icon svg{width:13px;height:13px}
.check-text{font-family:'DM Sans',sans-serif;font-size:.92rem;color:rgba(255,255,255,.9);font-weight:500}

/* ── CTA BAND ────────────────────────────────────────────── */
.cta-band{background:var(--gold-light);border-top:1px solid rgba(200,151,42,.2);border-bottom:1px solid rgba(200,151,42,.2)}
.cta-band-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.cta-band h2{font-size:1.7rem}
.cta-band p{color:var(--gray-500);margin:.4rem 0 0}
.cta-contact{font-family:'DM Sans',sans-serif;font-size:.88rem;color:var(--gray-700);margin-top:.7rem}
.cta-contact a{color:var(--green-dark);font-weight:600;text-decoration:underline;text-underline-offset:2px}

/* ── PAGE HERO (inner pages) ─────────────────────────────── */
.page-hero{background:linear-gradient(135deg,var(--green-dark),var(--green-mid));color:#fff;padding:4rem 0;text-align:center}
.page-hero h1{color:#fff;margin-bottom:.7rem}
.page-hero p{color:rgba(255,255,255,.82);max-width:620px;margin:0 auto;font-size:1.05rem}

/* ── BREADCRUMB ──────────────────────────────────────────── */
.breadcrumb{padding:.7rem 0;border-bottom:1px solid var(--gray-100);background:var(--gray-50)}
.breadcrumb-inner{display:flex;align-items:center;gap:.4rem;font-family:'DM Sans',sans-serif;font-size:.8rem;color:var(--gray-500)}
.breadcrumb-inner a{color:var(--green-dark)}
.breadcrumb-inner a:hover{text-decoration:underline}

/* ── ABOUT PAGE ──────────────────────────────────────────── */
.about-pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem;margin-top:2.75rem}
.pillar-card{background:var(--beige);border-radius:12px;padding:1.7rem;border-left:4px solid var(--green-mid)}
.pillar-card h3{margin-bottom:.45rem;font-size:1.05rem;color:var(--green-dark)}
.pillar-card p{font-size:.9rem;color:var(--gray-500);margin:0}
.supply-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2.75rem;position:relative}
.supply-steps::before{content:'';position:absolute;top:27px;left:calc(12.5% + .5rem);right:calc(12.5% + .5rem);height:2px;background:linear-gradient(90deg,var(--green-mid),var(--gold));z-index:0}
.step-card{text-align:center;position:relative;z-index:1}
.step-num{width:54px;height:54px;background:#fff;border:2px solid var(--green-mid);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;font-family:'DM Serif Display',serif;font-size:1.2rem;color:var(--green-dark);box-shadow:0 0 0 4px #fff}
.step-card h4{font-size:.92rem;margin-bottom:.3rem}
.step-card p{font-size:.83rem;color:var(--gray-500);margin:0}
.buyers-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:2.4rem}
.buyer-item{display:flex;align-items:flex-start;gap:.7rem;padding:1.2rem;background:var(--green-light);border-radius:10px}
.buyer-icon{font-size:1.25rem;margin-top:.05rem}
.buyer-item h4{font-size:.92rem;margin-bottom:.18rem;color:var(--green-dark)}
.buyer-item p{font-size:.83rem;color:var(--gray-500);margin:0}

/* ── CERTIFICATIONS ──────────────────────────────────────── */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2.75rem}
.cert-card{background:#fff;border:1px solid var(--gray-100);border-radius:12px;padding:1.9rem 1.5rem;text-align:center;box-shadow:var(--shadow-sm);transition:box-shadow var(--trans),transform var(--trans)}
.cert-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.cert-icon{width:62px;height:62px;border-radius:12px;background:var(--gold-light);border:2px solid rgba(200,151,42,.25);display:flex;align-items:center;justify-content:center;font-size:1.65rem;margin:0 auto 1.1rem}
.cert-card h3{font-size:.97rem;margin-bottom:.45rem;color:var(--green-dark)}
.cert-card p{font-size:.85rem;color:var(--gray-500);margin:0}
.cert-badge{display:inline-block;margin-top:.9rem;font-family:'DM Sans',sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.28rem .7rem;border-radius:100px;background:var(--green-light);color:var(--green-dark)}
.quality-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-top:2.4rem}
.quality-step{text-align:center;padding:1.4rem;background:#fff;border-radius:12px;border:1px solid var(--gray-100)}
.quality-step-icon{font-size:1.9rem;margin-bottom:.65rem}
.quality-step h4{font-size:.9rem;margin-bottom:.35rem}
.quality-step p{font-size:.83rem;color:var(--gray-500);margin:0}

/* ── GALLERY PAGE ───────────────────────────────────────── */
.gallery-section{background:linear-gradient(180deg,#fff 0%,var(--beige) 100%)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.35rem;margin-top:2.75rem}
.gallery-card{margin:0;background:#fff;border:1px solid var(--gray-100);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform var(--trans),box-shadow var(--trans)}
.gallery-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.gallery-card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--gray-100)}

/* ── CONTACT PAGE ────────────────────────────────────────── */
.contact-layout{display:grid;grid-template-columns:1fr 1.65fr;gap:2.75rem;align-items:start}
.contact-info-card{background:var(--green-dark);color:#fff;border-radius:14px;padding:2.4rem;position:sticky;top:85px}
.contact-info-card h2{color:#fff;font-size:1.45rem;margin-bottom:.65rem}
.contact-info-card>p{color:rgba(255,255,255,.75);font-size:.92rem;margin-bottom:1.9rem}
.contact-detail{display:flex;align-items:flex-start;gap:.8rem;margin-bottom:1.4rem}
.contact-detail-icon{width:34px;height:34px;border-radius:7px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;font-size:.95rem;flex-shrink:0}
.contact-detail-text strong{display:block;font-family:'DM Sans',sans-serif;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.5);margin-bottom:.18rem}
.contact-detail-text a,.contact-detail-text span{font-family:'DM Sans',sans-serif;font-size:.92rem;color:#fff}
.contact-wa{display:flex;align-items:center;gap:.6rem;background:#25D366;color:#fff;border-radius:8px;padding:.82rem 1.2rem;font-family:'DM Sans',sans-serif;font-weight:600;font-size:.92rem;margin-top:1.9rem;text-decoration:none;transition:background var(--trans);justify-content:center}
.contact-wa:hover{background:#1eb554}

/* ── QUOTE FORM ──────────────────────────────────────────── */
.quote-form-card{background:#fff;border:1px solid var(--gray-100);border-radius:14px;padding:2.4rem;box-shadow:var(--shadow-sm)}
.quote-form-card h2{font-size:1.45rem;margin-bottom:.45rem}
.quote-form-card>p{color:var(--gray-500);font-size:.92rem;margin-bottom:1.9rem}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form-group{margin-bottom:1.1rem}
.form-group label{display:block;font-family:'DM Sans',sans-serif;font-size:.82rem;font-weight:600;color:var(--gray-700);margin-bottom:.38rem}
.form-group label .req{color:#e53e3e;margin-left:2px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:.68rem .95rem;border:1.5px solid var(--gray-300);border-radius:7px;font-family:'DM Sans',sans-serif;font-size:.93rem;color:var(--gray-900);background:#fff;transition:border-color var(--trans),box-shadow var(--trans);outline:none;appearance:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--green-mid);box-shadow:0 0 0 3px rgba(45,138,80,.11)}
.form-group textarea{resize:vertical;min-height:105px}
.form-group select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .85rem center;padding-right:2.2rem}
.field-err{display:block;color:#c53030;font-family:'DM Sans',sans-serif;font-size:.78rem;margin-top:.28rem}
.form-msg{display:none;padding:.95rem 1.15rem;border-radius:7px;font-family:'DM Sans',sans-serif;font-size:.9rem;margin-top:.9rem}
.form-msg.success{display:block;background:#f0fdf4;border:1px solid #86efac;color:#166534}
.form-msg.error{display:block;background:#fef2f2;border:1px solid #fca5a5;color:#991b1b}
.form-submit{margin-top:.6rem}
.form-submit .btn{width:100%;justify-content:center;padding:.9rem;font-size:1rem}

/* ── THANK YOU ───────────────────────────────────────────── */
.thankyou-wrap{min-height:65vh;display:flex;align-items:center;text-align:center}
.thankyou-icon{width:78px;height:78px;background:var(--green-light);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.1rem;margin:0 auto 1.9rem}
.thankyou-wrap h1{margin-bottom:.9rem}
.thankyou-wrap p{color:var(--gray-500);max-width:460px;margin:0 auto 1.9rem}
.thankyou-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ── CUSTOM SPECS BANNER ─────────────────────────────────── */
.custom-specs{background:linear-gradient(135deg,var(--green-dark),#14532d);color:#fff;border-radius:14px;padding:2.4rem 2rem;margin-top:2.75rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.custom-specs h3{color:#fff;font-size:1.25rem;margin-bottom:.35rem}
.custom-specs p{color:rgba(255,255,255,.75);font-size:.92rem;margin:0}

/* ── FOOTER ──────────────────────────────────────────────── */
.site-footer{background:var(--gray-900);color:rgba(255,255,255,.7);padding:4rem 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:3rem;padding-bottom:3rem}
.footer-logo-img{height:52px;width:auto;object-fit:contain;filter:brightness(0) invert(1);margin-bottom:1rem}
.footer-desc{font-size:.86rem;line-height:1.7;margin-top:.9rem;color:rgba(255,255,255,.52)}
.footer-wa{display:inline-flex;align-items:center;gap:.5rem;background:#25D366;color:#fff;padding:.58rem 1.05rem;border-radius:6px;font-family:'DM Sans',sans-serif;font-size:.83rem;font-weight:600;margin-top:1.2rem;text-decoration:none;transition:background var(--trans)}
.footer-wa:hover{background:#1eb554}
.footer-col-title{font-family:'DM Sans',sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.38);margin-bottom:1.2rem}
.footer-links li{margin-bottom:.55rem}
.footer-links a{font-family:'DM Sans',sans-serif;font-size:.87rem;color:rgba(255,255,255,.62);transition:color var(--trans)}
.footer-links a:hover{color:#fff}
.footer-contact-item{display:flex;align-items:flex-start;gap:.55rem;font-family:'DM Sans',sans-serif;font-size:.85rem;color:rgba(255,255,255,.62);margin-bottom:.85rem}
.footer-contact-item a{color:rgba(255,255,255,.62)}
.footer-contact-item a:hover{color:#fff}
.footer-ci{font-size:.85rem;flex-shrink:0;margin-top:.08rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:1.2rem 0;display:flex;align-items:center;justify-content:space-between;font-family:'DM Sans',sans-serif;font-size:.8rem;color:rgba(255,255,255,.32);flex-wrap:wrap;gap:.5rem}

/* ── WHATSAPP FLOAT ──────────────────────────────────────── */
.wa-float{position:fixed;bottom:1.75rem;right:1.75rem;z-index:9999;width:56px;height:56px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.25);text-decoration:none;transition:transform var(--trans),box-shadow var(--trans)}
.wa-float:hover{transform:scale(1.08);box-shadow:0 6px 20px rgba(0,0,0,.3)}
.wa-float svg{width:28px;height:28px;fill:#fff}
.wa-float-tip{position:absolute;right:66px;top:50%;transform:translateY(-50%);background:var(--gray-900);color:#fff;font-family:'DM Sans',sans-serif;font-size:.78rem;white-space:nowrap;padding:.38rem .75rem;border-radius:6px;opacity:0;pointer-events:none;transition:opacity var(--trans)}
.wa-float:hover .wa-float-tip{opacity:1}

/* ── FADE UP ANIMATION ───────────────────────────────────── */
.fade-up{opacity:0;transform:translateY(28px)}

/* ── RTL (Arabic) ────────────────────────────────────────── */
[dir="rtl"]{direction:rtl;text-align:right}
[dir="rtl"] .header-inner{flex-direction:row-reverse}
[dir="rtl"] .nav-links{flex-direction:row-reverse}
[dir="rtl"] .nav-right{flex-direction:row-reverse}
[dir="rtl"] .hero-overlay{background:linear-gradient(to left,rgba(5,28,12,.85) 0%,rgba(5,28,12,.65) 50%,rgba(5,28,12,.2) 100%)}
[dir="rtl"] .trust-item{flex-direction:row-reverse}
[dir="rtl"] .about-intro-grid{direction:rtl}
[dir="rtl"] .check-item{flex-direction:row-reverse}
[dir="rtl"] .contact-detail{flex-direction:row-reverse}
[dir="rtl"] .footer-contact-item{flex-direction:row-reverse}
[dir="rtl"] .pillar-card{border-left:none;border-right:4px solid var(--green-mid)}
[dir="rtl"] .wa-float{right:auto;left:1.75rem}
[dir="rtl"] .wa-float-tip{right:auto;left:66px}
[dir="rtl"] .lang-dropdown{right:auto;left:0}
[dir="rtl"] .form-group select{background-position:left .85rem center;padding-right:.95rem;padding-left:2.2rem}

/* ── REDUCED MOTION ──────────────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  .fade-up{opacity:1;transform:none}
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width:1024px){
  .products-grid{grid-template-columns:repeat(3,1fr)}
  .product-cards-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
  .supply-steps{grid-template-columns:repeat(2,1fr)}
  .supply-steps::before{display:none}
  .trust-items{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(2){border-right:none}
  .trust-item:nth-child(3){border-top:1px solid var(--gray-100)}
  .trust-item:nth-child(4){border-top:1px solid var(--gray-100);border-right:none}
  .hero-body{padding-bottom:14rem}
}

@media (max-width:768px){
  .section{padding:3.5rem 0}
  .nav-links,.nav-right .btn-primary{display:none}
  .menu-toggle{display:flex}
  .hero{min-height:80vh}
  .hero-body{padding-bottom:18rem}
  .about-intro-grid{grid-template-columns:1fr;gap:2rem}
  .about-img-wrap{aspect-ratio:16/9}
  .cards-3{grid-template-columns:1fr}
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .product-cards-grid{grid-template-columns:1fr}
  .checklist-grid{grid-template-columns:1fr}
  .cert-grid{grid-template-columns:1fr}
  .quality-steps{grid-template-columns:repeat(2,1fr)}
  .buyers-grid{grid-template-columns:1fr}
  .about-pillars{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr}
  .contact-info-card{position:static}
  .form-grid-2{grid-template-columns:1fr}
  .cta-band-inner{flex-direction:column;text-align:center}
  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .footer-bottom{flex-direction:column;text-align:center}
  .custom-specs{flex-direction:column;text-align:center}
  .supply-steps{grid-template-columns:1fr 1fr}
  .lang-dropdown{right:auto;left:0}
  .products-flex-head{flex-direction:column;align-items:flex-start}
  .gallery-grid{grid-template-columns:1fr}
}

@media (max-width:540px){
  .products-grid{grid-template-columns:1fr}
  .quality-steps{grid-template-columns:1fr}
  .hero-btns{flex-direction:column}
  .hero-btns .btn{width:100%;justify-content:center}
  .supply-steps{grid-template-columns:1fr}
  .logo-img{height:44px}
  .trust-items{grid-template-columns:1fr 1fr}
  .hero-body{padding-bottom:22rem}
  .thankyou-btns{flex-direction:column;align-items:center}
}

@media (max-width:400px){
  .trust-items{grid-template-columns:1fr}
  .trust-item{border-right:none;border-bottom:1px solid var(--gray-100)}
  .trust-item:last-child{border-bottom:none}
  .hero-body{padding-bottom:38rem}
}