/* ── TOKENS ─────────────────────────────────────── */
  :root {
    --teal:       #2BBFBF;
    --teal-dark:  #1A9898;
    --teal-light: #9EE3E3;
    --teal-pale:  #E0F7F7;
    --navy:       #1E3A4C;
    --navy-mid:   #2C546A;
    --gray-cool:  #B8C4CA;
    --white:      #FFFFFF;
    --off-white:  #F7FAFA;

    /* product category accents */
    --cat-green:  #8DC63F;
    --cat-yellow: #F5A623;
    --cat-pink:   #E91E8C;
    --cat-coral:  #F05A28;

    --font-ar: 'Cairo', sans-serif;
    --font-en: 'Cormorant Garamond', serif;
    --font-mono: 'DM Mono', monospace;

    --radius: 16px;
    --radius-sm: 8px;
    --transition: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  }

  /* ── RESET ──────────────────────────────────────── */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; font-size: 16px; }
  body {
    background: var(--off-white);
    color: var(--navy);
    font-family: var(--font-ar);
    overflow-x: hidden;
    direction: rtl;
  }
  a { text-decoration: none; color: inherit; }
  ul { list-style: none; }
  img { display: block; max-width: 100%; }

  /* ── STATIONERY PATTERN SVG BG ──────────────────── */
  .pattern-bg {
    background-color: var(--teal);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='rgba(255,255,255,0.09)' stroke-width='1.2'%3E%3C!-- pencil --%3E%3Crect x='8' y='22' width='6' height='22' rx='1' transform='rotate(-30 11 33)'/%3E%3Cpolygon points='5,44 11,38 17,44' fill='rgba(255,255,255,0.07)' stroke='rgba(255,255,255,0.09)'/%3E%3C!-- ruler --%3E%3Crect x='60' y='10' width='4' height='30' rx='1'/%3E%3Cline x1='61' y1='14' x2='63' y2='14'/%3E%3Cline x1='61' y1='18' x2='63' y2='18'/%3E%3Cline x1='61' y1='22' x2='63' y2='22'/%3E%3C!-- paperclip --%3E%3Cpath d='M90 70 Q90 60 96 60 Q102 60 102 70 L102 88 Q102 96 90 96 Q78 96 78 84 L78 68' stroke-linecap='round'/%3E%3C!-- scissors --%3E%3Cline x1='30' y1='80' x2='48' y2='98'/%3E%3Cline x1='48' y1='80' x2='30' y2='98'/%3E%3Ccircle cx='30' cy='80' r='3'/%3E%3Ccircle cx='48' cy='80' r='3'/%3E%3C!-- pen nib --%3E%3Cpath d='M10 90 L20 75 L30 90 L20 95 Z'/%3E%3C/g%3E%3C/svg%3E");
  }

  /* ── NAV ────────────────────────────────────────── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 0 40px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background var(--transition), box-shadow var(--transition);
  }
  nav.scrolled {
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 32px rgba(30,58,76,0.08);
  }
  .nav-logo {
    display: flex;
    align-items: center;
  }
  .nav-logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: filter var(--transition);
  }
  nav:not(.scrolled) .nav-logo-img { filter: brightness(0) invert(1); }

  .nav-links {
    display: flex;
    gap: 36px;
    align-items: center;
  }
  .nav-links a {
    font-family: var(--font-ar);
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    transition: color 0.25s;
    position: relative;
  }
  nav.scrolled .nav-links a { color: var(--navy); }
  .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -3px; right: 0;
    height: 2px;
    width: 0;
    background: var(--teal);
    transition: width 0.3s;
  }
  .nav-links a:hover::after { width: 100%; }
  .nav-links a:hover { color: var(--teal); }

  .nav-cta {
    background: var(--teal);
    color: white !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600 !important;
    font-size: 13px !important;
    transition: background var(--transition), transform 0.2s !important;
    border: 2px solid transparent;
  }
  .nav-cta::after { display: none !important; }
  nav.scrolled .nav-cta { background: var(--teal); color: white !important; }
  .nav-cta:hover { background: var(--teal-dark) !important; transform: translateY(-1px); }

  /* ── HERO ───────────────────────────────────────── */
  #hero {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
  }
  .hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--navy) 0%, #0E5E6F 45%, var(--teal) 100%);
    z-index: 0;
  }
  .hero-pattern {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 1;
  }
  /* Animated floating icons */
  .floating-icon {
    position: absolute;
    opacity: 0.12;
    animation: floatDrift 20s infinite ease-in-out;
  }
  @keyframes floatDrift {
    0%   { transform: translateY(0px) rotate(0deg); }
    33%  { transform: translateY(-18px) rotate(5deg); }
    66%  { transform: translateY(8px) rotate(-3deg); }
    100% { transform: translateY(0px) rotate(0deg); }
  }

  .hero-inner {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 60px 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }
  .hero-content { animation: heroSlideIn 1s ease-out both; }
  @keyframes heroSlideIn {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
  }
  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--teal-light);
    margin-bottom: 20px;
  }
  .hero-eyebrow::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 1px;
    background: var(--teal-light);
  }
  .hero-title {
    font-family: var(--font-ar);
    font-size: clamp(42px, 5.5vw, 68px);
    font-weight: 900;
    color: white;
    line-height: 1.1;
    margin-bottom: 12px;
  }
  .hero-title span { color: var(--teal-light); }
  .hero-subtitle-en {
    font-family: var(--font-en);
    font-style: italic;
    font-size: clamp(18px, 2.5vw, 28px);
    color: rgba(255,255,255,0.6);
    font-weight: 300;
    margin-bottom: 28px;
    letter-spacing: 0.04em;
  }
  .hero-desc {
    font-size: 15px;
    font-weight: 400;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    max-width: 420px;
    margin-bottom: 44px;
  }
  .hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
  }
  .btn-primary {
    background: white;
    color: var(--navy);
    padding: 14px 36px;
    border-radius: 50px;
    font-family: var(--font-ar);
    font-weight: 700;
    font-size: 14px;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(0,0,0,0.25); }
  .btn-outline {
    background: transparent;
    color: white;
    padding: 14px 36px;
    border-radius: 50px;
    font-family: var(--font-ar);
    font-weight: 600;
    font-size: 14px;
    border: 1.5px solid rgba(255,255,255,0.35);
    transition: border-color 0.3s, background 0.3s;
  }
  .btn-outline:hover { border-color: white; background: rgba(255,255,255,0.1); }

  /* hero visual */
  .hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: heroVisualIn 1s 0.3s ease-out both;
  }
  @keyframes heroVisualIn {
    from { opacity: 0; transform: translateX(-40px) scale(0.95); }
    to   { opacity: 1; transform: translateX(0) scale(1); }
  }
  .hero-card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 28px;
    padding: 48px 40px;
    width: 100%;
    max-width: 380px;
    text-align: center;
    position: relative;
  }
  .hero-card::before {
    content: '';
    position: absolute;
    top: -1px; left: 30px; right: 30px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--teal-light), transparent);
    border-radius: 100%;
  }
  .hero-logo-img {
    max-height: 90px;
    max-width: 100%;
    margin: 0 auto 32px;
    object-fit: contain;
    filter: brightness(0) invert(1);
  }
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1px;
    background: rgba(255,255,255,0.1);
    border-radius: 14px;
    overflow: hidden;
  }
  .stat-item {
    background: rgba(255,255,255,0.06);
    padding: 16px 12px;
    text-align: center;
  }
  .stat-num {
    font-family: var(--font-ar);
    font-size: 22px;
    font-weight: 800;
    color: var(--teal-light);
    line-height: 1;
    margin-bottom: 4px;
  }
  .stat-label {
    font-size: 10px;
    color: rgba(255,255,255,0.55);
    font-weight: 400;
  }

  /* ── MARQUEE ─────────────────────────────────────── */
  .marquee-wrap {
    background: var(--navy);
    padding: 18px 0;
    overflow: hidden;
    position: relative;
  }
  .marquee-track {
    display: flex;
    gap: 0;
    animation: marqueeScroll 30s linear infinite;
    width: max-content;
  }
  .marquee-track:hover { animation-play-state: paused; }
  @keyframes marqueeScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
  }
  .marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 0 40px;
    font-family: var(--font-ar);
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.5);
    white-space: nowrap;
  }
  .marquee-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--teal);
  }

  /* ── SECTION COMMON ─────────────────────────────── */
  section { padding: 100px 0; }
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
  }
  .section-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--teal);
    font-weight: 500;
    margin-bottom: 16px;
  }
  .section-label::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 1.5px;
    background: var(--teal);
  }
  .section-title {
    font-family: var(--font-ar);
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 800;
    color: var(--navy);
    line-height: 1.15;
    margin-bottom: 20px;
  }
  .section-sub {
    font-family: var(--font-en);
    font-size: clamp(16px, 2vw, 20px);
    font-style: italic;
    color: var(--gray-cool);
    font-weight: 300;
  }

  /* ── ABOUT ───────────────────────────────────────── */
  #about { background: white; }
  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }
  .about-visual {
    position: relative;
  }
  .about-card-main {
    background: linear-gradient(135deg, var(--navy) 0%, #0E5E6F 100%);
    border-radius: 24px;
    padding: 48px 40px;
    color: white;
    position: relative;
    overflow: hidden;
  }
  .about-card-main::after {
    content: '';
    position: absolute;
    bottom: -40px; left: -40px;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: rgba(43,191,191,0.12);
  }
  .about-card-main-num {
    font-family: var(--font-ar);
    font-size: 120px;
    font-weight: 900;
    color: var(--teal-light);
    opacity: 0.35;
    line-height: 1;
    position: absolute;
    top: 10px; left: 20px;
  }
  .about-card-main-label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--teal-light);
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
  }
  .about-card-main-value {
    font-family: var(--font-ar);
    font-size: 36px;
    font-weight: 800;
    position: relative;
    z-index: 1;
  }
  .about-card-float {
    position: absolute;
    background: var(--teal);
    border-radius: 18px;
    padding: 24px 28px;
    color: white;
    box-shadow: 0 20px 60px rgba(43,191,191,0.3);
    bottom: -28px;
    left: -28px;
    min-width: 200px;
  }
  .about-card-float-value {
    font-family: var(--font-ar);
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 4px;
  }
  .about-card-float-label {
    font-size: 12px;
    opacity: 0.85;
    font-weight: 400;
  }
  .about-content { padding-top: 20px; }
  .about-desc {
    font-size: 15px;
    font-weight: 400;
    line-height: 2;
    color: #5A7383;
    margin-bottom: 40px;
  }
  .about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .feature-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
  }
  .feature-icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--teal-pale);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  .feature-icon-wrap svg { width: 22px; height: 22px; }
  .feature-text strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 2px;
  }
  .feature-text span {
    font-size: 12px;
    color: #8BA0AC;
    font-weight: 400;
  }

  /* ── CATEGORIES ─────────────────────────────────── */
  #categories {
    background: var(--off-white);
    position: relative;
  }
  .categories-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 60px;
  }
  .categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
  .cat-card {
    border-radius: 20px;
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    min-height: 260px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .cat-card:hover { transform: translateY(-6px); box-shadow: 0 24px 60px rgba(0,0,0,0.12); }
  .cat-card-0 { background: linear-gradient(145deg, #1E3A4C, #2C546A); }
  .cat-card-1 { background: linear-gradient(145deg, #0A7B7B, #2BBFBF); }
  .cat-card-2 { background: linear-gradient(145deg, #7B2D8B, #C84FC8); }
  .cat-card-3 { background: linear-gradient(145deg, #7B4500, #F5A623); }

  .cat-card-bg-circle {
    position: absolute;
    width: 160px; height: 160px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    bottom: -40px; left: -30px;
  }
  .cat-icon-wrap {
    width: 56px; height: 56px;
    border-radius: 16px;
    background: rgba(255,255,255,0.15);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
  }
  .cat-icon-wrap svg { width: 30px; height: 30px; }
  .cat-label {
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-bottom: 6px;
  }
  .cat-title {
    font-family: var(--font-ar);
    font-size: 20px;
    font-weight: 700;
    color: white;
    margin-bottom: 4px;
  }
  .cat-count {
    font-size: 12px;
    color: rgba(255,255,255,0.55);
    font-weight: 400;
  }
  .cat-arrow {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    display: flex; align-items: center; justify-content: center;
    transition: background 0.3s;
    align-self: flex-end;
  }
  .cat-card:hover .cat-arrow { background: rgba(255,255,255,0.25); }
  .cat-arrow svg { width: 16px; height: 16px; }

  /* ── FEATURED PRODUCTS ──────────────────────────── */
  #products { background: white; }
  .products-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 56px;
  }
  .products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
  .product-card {
    border-radius: 20px;
    overflow: hidden;
    background: var(--off-white);
    border: 1px solid rgba(30,58,76,0.06);
    transition: transform var(--transition), box-shadow var(--transition);
    cursor: pointer;
  }
  .product-card:hover { transform: translateY(-4px); box-shadow: 0 20px 50px rgba(30,58,76,0.1); }
  .product-img {
    height: 200px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  .product-img-0 { background: linear-gradient(135deg, var(--teal-pale), #C8F0F0); }
  .product-img-1 { background: linear-gradient(135deg, #FFF3E0, #FFE0B0); }
  .product-img-2 { background: linear-gradient(135deg, #F3E5F5, #E1BEE7); }
  .product-img svg { width: 80px; height: 80px; opacity: 0.6; }
  .product-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    background: var(--teal);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
  }
  .product-info { padding: 22px 22px 24px; }
  .product-cat-tag {
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 8px;
    font-weight: 500;
  }
  .product-name {
    font-family: var(--font-ar);
    font-size: 17px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 6px;
  }
  .product-name-en {
    font-family: var(--font-en);
    font-size: 13px;
    color: var(--gray-cool);
    font-style: italic;
    margin-bottom: 16px;
  }
  .product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .product-price {
    font-family: var(--font-ar);
    font-size: 20px;
    font-weight: 800;
    color: var(--navy);
  }
  .product-price span {
    font-size: 12px;
    font-weight: 400;
    color: var(--gray-cool);
    margin-right: 2px;
  }
  .product-btn {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--navy);
    display: flex; align-items: center; justify-content: center;
    transition: background 0.25s, transform 0.2s;
  }
  .product-btn:hover { background: var(--teal); transform: scale(1.1); }
  .product-btn svg { width: 16px; height: 16px; }

  /* ── WHY US ─────────────────────────────────────── */
  #why {
    background: linear-gradient(135deg, var(--navy) 0%, #0B4D5C 100%);
    position: relative;
    overflow: hidden;
  }
  .why-pattern {
    position: absolute; inset: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(43,191,191,0.1) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(43,191,191,0.08) 0%, transparent 50%);
  }
  .why-inner {
    position: relative; z-index: 1;
  }
  .why-header { margin-bottom: 60px; }
  .why-header .section-label { color: var(--teal-light); }
  .why-header .section-label::before { background: var(--teal-light); }
  .why-header .section-title { color: white; }
  .why-header .section-sub { color: rgba(255,255,255,0.4); }
  .why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
  .why-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 36px 30px;
    transition: background var(--transition), transform var(--transition);
  }
  .why-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
  }
  .why-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: rgba(43,191,191,0.2);
    border: 1px solid rgba(43,191,191,0.3);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 22px;
  }
  .why-icon svg { width: 26px; height: 26px; }
  .why-title {
    font-family: var(--font-ar);
    font-size: 18px;
    font-weight: 700;
    color: white;
    margin-bottom: 10px;
  }
  .why-desc {
    font-size: 13.5px;
    color: rgba(255,255,255,0.55);
    line-height: 1.9;
    font-weight: 400;
  }

  /* ── TESTIMONIAL / CTA ──────────────────────────── */
  #cta { background: var(--off-white); }
  .cta-inner {
    background: linear-gradient(135deg, var(--teal) 0%, #0A8A8A 100%);
    border-radius: 32px;
    padding: 80px 80px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    position: relative;
    overflow: hidden;
  }
  .cta-inner::before {
    content: '';
    position: absolute;
    top: -80px; left: -80px;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
  }
  .cta-inner::after {
    content: '';
    position: absolute;
    bottom: -60px; right: 200px;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
  }
  .cta-content { position: relative; z-index: 1; }
  .cta-label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.65);
    margin-bottom: 16px;
  }
  .cta-title {
    font-family: var(--font-ar);
    font-size: clamp(26px, 3.5vw, 42px);
    font-weight: 800;
    color: white;
    line-height: 1.2;
    margin-bottom: 16px;
  }
  .cta-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    max-width: 450px;
  }
  .cta-actions { position: relative; z-index: 1; display: flex; gap: 14px; flex-direction: column; }
  .cta-contacts {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 380px;
  }
  .contact-office {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 16px 20px;
  }
  .office-city {
    font-family: var(--font-ar);
    font-weight: 700;
    font-size: 15px;
    color: white;
    margin-bottom: 12px;
  }
  .office-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }
  .office-actions .btn-white, .office-actions .btn-glass {
    flex: 1;
    min-width: max-content;
  }
  .btn-sm {
    padding: 10px 16px;
    font-size: 13px;
  }
  .email-office {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .email-office .office-city { margin-bottom: 0; }
  .email-link { padding: 8px 20px; width: auto; }
  .btn-white {
    background: white;
    color: var(--teal-dark);
    padding: 16px 40px;
    border-radius: 50px;
    font-family: var(--font-ar);
    font-weight: 700;
    font-size: 15px;
    white-space: nowrap;
    transition: transform 0.25s, box-shadow 0.25s;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    text-align: center;
  }
  .btn-white:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(0,0,0,0.2); }
  .btn-glass {
    background: rgba(255,255,255,0.15);
    color: white;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-ar);
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    transition: background 0.25s;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.2);
  }
  .btn-glass:hover { background: rgba(255,255,255,0.22); }

  /* ── FOOTER ─────────────────────────────────────── */
  footer {
    background: var(--navy);
    color: rgba(255,255,255,0.6);
    padding: 60px 0 28px;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
  }
  .footer-brand {}
  .footer-logo-row {
    display: flex; align-items: center; gap: 10px; margin-bottom: 18px;
  }
  .footer-logo-img {
    max-height: 56px;
    max-width: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
  }
  .footer-desc {
    font-size: 13px;
    line-height: 1.9;
    color: rgba(255,255,255,0.45);
    margin-bottom: 24px;
    max-width: 260px;
  }
  .footer-socials {
    display: flex;
    gap: 10px;
  }
  .social-btn {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: rgba(255,255,255,0.07);
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s;
  }
  .social-btn:hover { background: var(--teal); }
  .social-btn svg { width: 16px; height: 16px; }

  .footer-col-title {
    font-family: var(--font-ar);
    font-size: 14px;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
  }
  .footer-links { display: flex; flex-direction: column; gap: 10px; }
  .footer-links a {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    transition: color 0.2s;
  }
  .footer-links a:hover { color: var(--teal-light); }
  .footer-divider {
    height: 1px;
    background: rgba(255,255,255,0.07);
    margin-bottom: 24px;
  }
  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: rgba(255,255,255,0.3);
  }
  .footer-bottom a { color: var(--teal-light); }

  /* ── SCROLL REVEAL ──────────────────────────────── */
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
  .reveal-delay-4 { transition-delay: 0.4s; }

  /* ── LINK STYLE ─────────────────────────────────── */
  .link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-ar);
    font-size: 13px;
    font-weight: 600;
    color: var(--teal);
    transition: gap 0.25s;
  }
  .link-arrow:hover { gap: 12px; }
  .link-arrow svg { width: 16px; height: 16px; }

  /* ── MOBILE MENU TOGGLE ──────────────────────────── */
  .nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 110;
  }
  .nav-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: white;
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s, background 0.3s;
  }
  nav.scrolled .nav-toggle span { background: var(--navy); }
  .nav-toggle.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; }
  .nav-toggle.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

  /* ── MOBILE OVERLAY ──────────────────────────────── */
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(30,58,76,0.5);
    z-index: 98;
    opacity: 0;
    transition: opacity 0.3s;
  }
  .nav-overlay.active {
    display: block;
    opacity: 1;
  }

  /* ══════════════════════════════════════════════════════
     RESPONSIVE — TABLET (≤1024px)
     ══════════════════════════════════════════════════════ */
  @media (max-width: 1024px) {
    /* Nav */
    nav { padding: 0 28px; }
    .nav-toggle { display: flex; }
    .nav-links {
      position: fixed;
      top: 0;
      left: -100%;
      width: 280px;
      height: 100vh;
      background: var(--navy);
      flex-direction: column;
      align-items: flex-start;
      padding: 100px 36px 40px;
      gap: 0;
      z-index: 99;
      transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      box-shadow: 4px 0 40px rgba(0,0,0,0.2);
      overflow-y: auto;
    }
    .nav-links.open { left: 0; }
    .nav-links li { width: 100%; }
    .nav-links a {
      display: block;
      color: rgba(255,255,255,0.85) !important;
      padding: 14px 0;
      font-size: 16px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .nav-links a::after { display: none; }
    .nav-cta {
      margin-top: 20px;
      text-align: center;
      width: 100%;
      display: block !important;
    }

    /* Hero */
    .hero-inner {
      grid-template-columns: 1fr;
      gap: 48px;
      padding: 120px 40px 60px;
      text-align: center;
    }
    .hero-content { order: 1; }
    .hero-visual { order: 2; }
    .hero-desc { max-width: 100%; margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-eyebrow { justify-content: center; }

    /* Container */
    .container { padding: 0 32px; }
    section { padding: 80px 0; }

    /* About */
    .about-grid {
      grid-template-columns: 1fr;
      gap: 48px;
    }

    /* Categories */
    .categories-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    /* Products */
    .products-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    /* Why */
    .why-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    /* CTA */
    .cta-inner {
      grid-template-columns: 1fr;
      padding: 56px 40px;
      text-align: center;
    }
    .cta-desc { max-width: 100%; margin: 0 auto; }
    .cta-actions { align-items: center; }

    /* Footer */
    .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 36px;
    }
  }

  /* ══════════════════════════════════════════════════════
     RESPONSIVE — SMALL TABLET / LARGE PHONE (≤768px)
     ══════════════════════════════════════════════════════ */
  @media (max-width: 768px) {
    /* Hero */
    .hero-inner { padding: 110px 24px 50px; gap: 36px; }
    .hero-card { padding: 36px 28px; max-width: 320px; }
    .hero-logo-large { width: 70px; height: 70px; }
    .hero-brand-ar { font-size: 22px; }
    .stat-num { font-size: 18px; }
    .floating-icon { display: none; }

    /* Container */
    .container { padding: 0 20px; }
    section { padding: 64px 0; }

    /* About */
    .about-card-main { padding: 36px 28px; }
    .about-card-main-num { font-size: 64px; }
    .about-card-main-value { font-size: 28px; }
    .about-card-float {
      position: relative;
      bottom: auto;
      left: auto;
      margin-top: 16px;
      display: inline-block;
    }
    .about-features { grid-template-columns: 1fr; }

    /* Categories */
    .categories-header {
      flex-direction: column;
      align-items: flex-start;
      gap: 16px;
    }
    .cat-card { min-height: 220px; padding: 28px 22px; }

    /* Products */
    .products-header {
      flex-direction: column;
      align-items: flex-start;
      gap: 16px;
    }
    .product-img { height: 170px; }

    /* Why */
    .why-grid { gap: 20px; }
    .why-card { padding: 28px 24px; }
    .why-header { margin-bottom: 40px; }

    /* CTA */
    .cta-inner { padding: 44px 28px; border-radius: 24px; }

    /* Footer */
    .footer-grid {
      grid-template-columns: 1fr;
      gap: 32px;
    }
    .footer-desc { max-width: 100%; }
    .footer-bottom {
      flex-direction: column;
      gap: 10px;
      text-align: center;
    }

    /* Marquee */
    .marquee-item { padding: 0 24px; font-size: 12px; }
  }

  /* ══════════════════════════════════════════════════════
     RESPONSIVE — PHONE (≤480px)
     ══════════════════════════════════════════════════════ */
  @media (max-width: 480px) {
    /* Nav */
    nav { padding: 0 16px; height: 64px; }
    .nav-logo-img { height: 38px; }
    .nav-links { width: 260px; padding: 90px 28px 32px; }

    /* Hero */
    .hero-inner { padding: 96px 16px 40px; gap: 28px; }
    .hero-card { padding: 28px 20px; max-width: 280px; border-radius: 20px; }
    .hero-logo-img { max-height: 60px; margin-bottom: 24px; }
    .stat-num { font-size: 16px; }
    .stat-label { font-size: 9px; }
    .stat-item { padding: 12px 8px; }
    .hero-eyebrow { font-size: 9px; }
    .hero-desc { font-size: 14px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .btn-primary, .btn-outline { width: 100%; text-align: center; padding: 14px 24px; }

    /* Container */
    .container { padding: 0 16px; }
    section { padding: 52px 0; }

    /* Section titles */
    .section-label { font-size: 9px; }

    /* About */
    .about-card-main { padding: 28px 20px; border-radius: 18px; }
    .about-card-main-num { font-size: 52px; top: 12px; left: 16px; }
    .about-card-main-value { font-size: 24px; }
    .about-card-float { padding: 18px 22px; border-radius: 14px; }
    .about-card-float-value { font-size: 22px; }
    .about-desc { font-size: 14px; }

    /* Categories — single column */
    .categories-grid { grid-template-columns: 1fr; }
    .cat-card { min-height: 200px; }

    /* Products — single column */
    .products-grid { grid-template-columns: 1fr; }
    .product-img { height: 180px; }

    /* Why — single column */
    .why-grid { grid-template-columns: 1fr; }

    /* CTA */
    .cta-inner { padding: 36px 20px; border-radius: 20px; }
    .btn-white { padding: 14px 28px; font-size: 14px; }
    .email-office { flex-direction: column; align-items: flex-start; gap: 10px; }
    .btn-glass { padding: 12px 24px; font-size: 13px; }

    /* Marquee */
    .marquee-item { padding: 0 18px; font-size: 11px; }
    .marquee-dot { width: 4px; height: 4px; }
  }