/* --- CSS Variables & Reset --- */
        :root {
            --color-bg-dark: #120a0a;
            --color-bg-light: #f9fafb;
            --color-bg-card: #ffffff;
            /* Darkened from #ef4444: too light both as small text on
               this page's light backgrounds (3.76:1) and as a button/
               badge fill under white text (3.76:1). #d81212 clears
               4.5:1 in both roles. */
            --color-primary: #d81212;
            --color-primary-hover: #dc2626;
            --color-text-main: #1f2937;
            --color-text-muted: #666d7a;
            --color-text-light: #f3f4f6;
            --color-border: #e5e7eb;
            --font-main: 'Inter', sans-serif;
            --font-arabic: 'Cairo', sans-serif;
            --transition: var(--transition-smooth);
            --transition-slow: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
            --whatsapp-green: #25D366;
            --whatsapp-hover: #20BD5A;
            --white: #ffffff;
            --dark-bg: #0f0808;
            --dark-bg-2: #1a0e0e;
            --dark-red: #2a0f0f;
            --red-accent: #c62828;
            --red-hover: #e53935;
            --light-beige: #e8e0d8;
            --light-bg: #f5f0eb;
            --text-light: #f0e8e0;
            --text-muted: #a89888;
            --text-dark: #1a1a1a;
            --border-color: #3a2020;
            --card-bg: #1e1010;
            --card-bg-light: #ffffff;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --dur-fast: 160ms;
  --dur-base: 220ms;
  --transition-smooth:
    transform var(--dur-base) var(--ease-out),
    opacity var(--dur-base) var(--ease-out),
    background-color var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out);

        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }


        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            color: var(--color-text-main);
            background-color: var(--dark-red);
            line-height: 1.6;
            overflow-x: hidden;
        }

        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        img { max-width: 100%; display: block; }

        /* --- Typography --- */
        h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }
        .text-red { color: var(--color-primary); }
        .text-dark { color: var(--color-bg-dark); }
        .font-arabic { font-family: var(--font-arabic); }

        /* --- Buttons --- */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.75rem 1.5rem;
            font-size: 0.875rem;
            font-weight: 600;
            border-radius: 4px;
            cursor: pointer;
            transition: var(--transition);
            border: 1px solid transparent;
            gap: 0.5rem;
            position: relative;
            overflow: hidden;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.6s ease, height 0.6s ease;
        }

        .btn:hover::before {
            width: 300px;
            height: 300px;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: white;
        }
        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px -5px rgba(239, 68, 68, 0.4);
        }

        .btn-outline {
            background-color: transparent;
            border-color: white;
            color: white;
        }
        .btn-outline:hover {
            background-color: white;
            color: var(--color-bg-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px -5px rgba(255, 255, 255, 0.2);
        }

        .btn-outline-dark {
            background-color: transparent;
            border-color: var(--color-bg-dark);
            color: var(--color-bg-dark);
        }
        .btn-outline-dark:hover {
            background-color: var(--color-bg-dark);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px -5px rgba(18, 10, 10, 0.3);
        }

        /* --- Layout Utilities --- */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .section-padding { padding: 5rem 0; }
        .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
        .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
        
        /* --- Scroll Reveal Animations --- */
        .reveal {
            opacity: 0;
            transform: translateY(16px);
            transition: opacity 420ms var(--ease-out), transform 420ms var(--ease-out);
        }
        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }
        .reveal-left {
            opacity: 0;
            transform: translateY(16px);
            transition: opacity 420ms var(--ease-out), transform 420ms var(--ease-out);
        }
        .reveal-left.active {
            opacity: 1;
            transform: translateY(0);
        }
        .reveal-right {
            opacity: 0;
            transform: translateY(16px);
            transition: opacity 420ms var(--ease-out), transform 420ms var(--ease-out);
        }
        .reveal-right.active {
            opacity: 1;
            transform: translateY(0);
        }
        .reveal-scale {
            opacity: 0;
            transform: translateY(16px);
            transition: opacity 420ms var(--ease-out), transform 420ms var(--ease-out);
        }
        .reveal-scale.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* Stagger delays */
        .delay-1 { transition-delay: 60ms; }
        .delay-2 { transition-delay: 120ms; }
        .delay-3 { transition-delay: 180ms; }
        .delay-4 { transition-delay: 180ms; }

        /* ===== HEADER ===== */
.header {
  position: fixed; 
  top: 0; 
  left: 0; 
  right: 0; 
  z-index: 1000;
  background: var(--white); 
  padding: 0 40px; 
  height: 60px;
  display: flex; 
  align-items: center; 
  justify-content: space-between;
  transition: var(--transition-smooth);
}
.header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.1); height: 56px; }
.header-logo { display: flex; align-items: center; gap: 8px; transition: var(--transition-smooth); }
.header-logo:hover { transform: scale(1.05); }
.header-logo img { height: 60px; width: auto; }
.header-nav { display: flex; align-items: center; gap: 28px; }
.header-nav a { font-size: 13px; font-weight: 500; color: #333; position: relative; padding: 4px 0; }
.header-nav a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--red-accent); transition: width 0.3s ease; }
.header-nav a:hover::after { width: 100%; }
.header-nav a:hover { color: var(--red-accent); }

.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: 100%; left: 0;
  background: var(--white); min-width: 220px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  border-top: 3px solid var(--red-accent);
  opacity: 0; visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  z-index: 1001;
}
.dropdown:hover .dropdown-menu {
  opacity: 1; visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block; padding: 12px 20px;
  font-size: 13px; color: #333;
  border-bottom: 1px solid #f0f0f0;
}
.dropdown-menu a:hover {
  background: var(--color-bg-light);
  color: var(--red-accent);
  padding-left: 24px;
}
.dropdown-menu a:last-child { border-bottom: none; }
.dropdown > a { cursor: default; }

.header-right { 
  display: flex; 
  align-items: center; 
  gap: 20px;
  height: 100%;
}
.header-phone { 
  font-size: 13px; 
  color: #555; 
  font-weight: 500; 
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  height: fit-content;
  margin: auto 0;
}
.header-phone:hover { color: var(--red-accent); }
.btn-header {
  background: var(--red-accent); color: var(--white); padding: 10px 22px;
  font-size: 13px; font-weight: 600; border: none; cursor: pointer;
  transition: var(--transition-smooth); display: inline-block; border-radius: 2px;
  align-self: center;
  margin: auto 0;
}
.btn-header:hover { background: var(--red-hover); transform: translateY(-2px); box-shadow: 0 4px 15px rgba(198,40,40,0.4); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; z-index: 1001; }
.hamburger span { width: 24px; height: 2px; background: #333; transition: var(--transition-smooth); transform-origin: center; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== MOBILE NAV ===== */
.mobile-nav {
  display: none; position: fixed; top: 60px; left: 0; right: 0;
  background: var(--white); padding: 0 40px; border-bottom: 1px solid #e0e0e0;
  z-index: 999; flex-direction: column; max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.mobile-nav.open { max-height: 500px; padding: 20px 40px; }
.mobile-nav a { font-size: 15px; font-weight: 500; color: #333; padding: 12px 0; border-bottom: 1px solid #eee; }
.mobile-nav a:hover { color: var(--red-accent); padding-left: 8px; }
.mobile-nav .btn-header { margin-top: 12px; text-align: center; }
.mobile-dropdown { display: none; flex-direction: column; padding-left: 16px; margin-top: 8px; }
.mobile-dropdown.open { display: flex; }
.mobile-dropdown a { font-size: 14px; padding: 8px 0; border: none; }


        /* --- Hero Section --- */
        .hero {
          position: relative; 
          min-height: 100vh;
          display: flex; 
          flex-direction: column; 
          justify-content: center; 
          align-items: center;
          text-align: center; 
          padding: 120px 40px 60px; 
          overflow: hidden; 
          background: #000;
        }
        /* Background Image */
       .hero-image-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/about-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

.hero-image-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
}

.hero .container {
    position: relative;
    z-index: 2;
}
  
        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.5; }
            50% { transform: scale(1.1); opacity: 0.8; }
        }
        .breadcrumbs {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            margin-bottom: 1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .breadcrumbs::before {
            content: '';
            display: block;
            width: 20px;
            height: 2px;
            background-color: var(--color-primary);
        }
        .hero h1 {
            font-size: clamp(32px, 5vw, 56px); 
            font-weight: 800; 
            line-height: 1.15; 
            color: var(--white); 
            margin-bottom: 24px; 
            letter-spacing: -0.5px; 
        }
        .hero h2 {
            animation: slideUp 420ms var(--ease-out) 0s both;
        }
        .hero p {
            color: #d1d5db;
            max-width: 600px;
            margin-bottom: 2rem;
            font-size: 1.1rem;
            animation: slideUp 420ms var(--ease-out) 60ms both;
        }
        .hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}
        @keyframes slideUp {
            from { opacity: 0; transform: translateY(16px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* --- Company Profile Section --- */
        .profile-section { background-color: white; }
        .section-label {
            font-size: 0.75rem;
            color: var(--color-primary);
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 700;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .section-label::before {
            content: '';
            width: 20px;
            height: 2px;
            background-color: var(--color-primary);
        }
        
        .profile-content h2 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            color: var(--color-bg-dark);
        }
        .profile-content p {
            color: var(--color-text-muted);
            margin-bottom: 1rem;
            font-size: 0.95rem;
        }
        
        .badges {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            margin-top: 2rem;
        }
        .badge {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            font-size: 0.7rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border-radius: 2px;
            width: fit-content;
            transition: var(--transition);
        }
        .badge:hover { transform: translateX(5px); }
        .badge-red { background-color: var(--color-primary); color: white; }
        .badge-black { background-color: var(--color-bg-dark); color: white; }

        .profile-image-wrapper { position: relative; }
        .profile-image {
            border-radius: 4px;
            overflow: hidden;
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
        }
        .profile-image img {
            width: 100%;
            height: auto;
            transition: transform 0.3s var(--ease-out);
        }
        .profile-image:hover img { transform: scale(1.05); }

        .established-card {
            position: absolute;
            bottom: -20px;
            left: -20px;
            background: white;
            padding: 1rem 1.5rem;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            border: 1px solid var(--color-border);
            z-index: 10;
            transition: var(--transition);
        }
        .established-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 25px -5px rgba(0, 0, 0, 0.15);
        }
        .established-card span {
            font-size: 0.7rem;
            color: var(--color-text-muted);
            text-transform: uppercase;
        }
        .established-card h3 {
            font-size: 1.5rem;
            color: var(--color-bg-dark);
            margin: 0.25rem 0;
        }
        .established-card p {
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }

        /* --- Stats Section --- */
        .stats-section {
            background-color: white;
            padding-bottom: 5rem;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            overflow: hidden;
            background: white;
        }
        .stat-item {
            padding: 2rem;
            text-align: left;
            border-right: 1px solid var(--color-border);
            transition: var(--transition);
            position: relative;
        }
        .stat-item::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background-color: var(--color-primary);
            transition: width 0.4s ease;
        }
        .stat-item:hover::after { width: 100%; }
        .stat-item:last-child { border-right: none; }
        .stat-item:hover { 
            background-color: #fafafa;
            transform: translateY(-5px);
        }
        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-bg-dark);
            margin-bottom: 0.25rem;
        }
        .stat-label {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        /* --- CEO Message Section --- */
        .ceo-section {
            background-color: var(--color-bg-dark);
            color: white;
            position: relative;
            overflow: hidden;
        }
        .ceo-section::after {
            content: '';
            position: absolute;
            top: 0; right: 0;
            width: 100px; height: 100px;
            background: linear-gradient(135deg, transparent 50%, #1a1212 50%);
        }

        .ceo-image-wrapper { position: relative; }
        .ceo-image {
            border-radius: 4px;
            overflow: hidden;
        }
        .ceo-image img { 
            width: 100%; 
            height: 100%; 
            object-fit: cover;
            transition: transform 0.3s var(--ease-out);
        }
        .ceo-image:hover img { transform: scale(1.05); }
        
        .ceo-card {
            position: absolute;
            bottom: 20px;
            left: 0;
            background: white;
            color: var(--color-bg-dark);
            padding: 1rem;
            width: 80%;
            box-shadow: 0 10px 15px -3px rgba(0,0,0,0.3);
            transition: var(--transition);
        }
        .ceo-card:hover {
            transform: translateY(-5px);
        }
        .ceo-card h4 { font-size: 1rem; margin-bottom: 0.25rem; }
        .ceo-card p { font-size: 0.75rem; color: var(--color-text-muted); margin: 0; }

        .ceo-content h2 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            font-weight: 400;
            line-height: 1.4;
        }
        .ceo-content h2 span { color: var(--color-primary); font-weight: 600; }
        .ceo-content p {
            color: #d1d5db;
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }
        .quote-label {
            font-size: 0.7rem;
            color: var(--color-primary);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 1rem;
            display: block;
        }

        /* --- Mission & Vision --- */
        .mv-section { background-color: var(--color-bg-light); }
        .mv-header { margin-bottom: 3rem; }
        .mv-header h2 { font-size: 2rem; color: var(--color-bg-dark); }
        
        .mv-card {
            background: white;
            padding: 2.5rem;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            position: relative;
            transition: var(--transition-slow);
        }
        .mv-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
            border-color: var(--color-primary);
        }
        .mv-card.mission { border-left: 4px solid var(--color-primary); }
        
        .icon-box {
            width: 40px; height: 40px;
            background-color: #fee2e2;
            color: var(--color-primary);
            border-radius: 8px;
            display: flex; align-items: center; justify-content: center;
            margin-bottom: 1.5rem;
            transition: var(--transition);
        }
        .mv-card:hover .icon-box {
            transform: rotate(360deg) scale(1.1);
            background-color: var(--color-primary);
            color: white;
        }
        .mv-card h3 { font-size: 1.25rem; margin-bottom: 1rem; color: var(--color-bg-dark); }
        .mv-card p { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 1.5rem; }
        
        .mv-list li {
            font-size: 0.85rem;
            color: var(--color-text-main);
            margin-bottom: 0.75rem;
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            transition: var(--transition);
        }
        .mv-list li:hover { transform: translateX(5px); }
        .mv-list li::before {
            content: '—';
            color: var(--color-primary);
            font-weight: bold;
        }

        /* --- CTA / Contact Section --- */
        .cta-section { background-color: #f3f0eb; }
        .cta-image-wrapper { position: relative; }
        .cta-image { border-radius: 4px; overflow: hidden; }
        .cta-image img { 
            width: 100%; 
            height: auto;
            transition: transform 0.3s var(--ease-out);
        }
        .cta-image:hover img { transform: scale(1.03); }
        
        .cr-card {
            position: absolute;
            bottom: 20px;
            right: 0;
            background: white;
            padding: 1rem 1.5rem;
            box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
            text-align: right;
            transition: var(--transition);
        }
        .cr-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 25px -5px rgba(0,0,0,0.15);
        }
        .cr-card span { font-size: 0.7rem; color: var(--color-text-muted); display: block; }
        .cr-card h3 { font-size: 1.25rem; color: var(--color-bg-dark); margin: 0.25rem 0; }
        .cr-card .status { font-size: 0.7rem; color: var(--color-primary); font-weight: 700; }
        .cr-card .status span { color: var(--color-text-muted); font-weight: 400; display: inline; }

        .cta-content h2 { font-size: 2.5rem; color: var(--color-bg-dark); margin-bottom: 1rem; }
        .cta-content p { color: var(--color-text-muted); margin-bottom: 2rem; }
        .cta-buttons { display: flex; flex-direction: column; gap: 1rem; max-width: 400px; }
        
        .contact-info-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
            margin-top: 3rem;
        }
        .contact-box {
            background: white;
            padding: 1.5rem;
            border-radius: 4px;
            display: flex;
            align-items: center;
            gap: 1rem;
            border: 1px solid var(--color-border);
            transition: var(--transition);
            cursor: pointer;
        }
        .contact-box:hover { 
            border-color: var(--color-primary);
            transform: translateY(-5px);
            box-shadow: 0 10px 20px -5px rgba(239, 68, 68, 0.15);
        }
        .contact-icon {
            width: 40px; height: 40px;
            background: #fee2e2;
            color: var(--color-primary);
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            flex-shrink: 0;
            transition: var(--transition);
        }
        .contact-box:hover .contact-icon {
            background: var(--color-primary);
            color: white;
            transform: rotate(360deg);
        }
        .contact-text span { display: block; font-size: 0.7rem; color: var(--color-text-muted); text-transform: uppercase; }
        .contact-text p { font-size: 0.9rem; font-weight: 600; color: var(--color-bg-dark); margin: 0; }

        /* --- Footer --- */
        footer {
            background-color: var(--color-bg-dark);
            color: white;
            padding: 4rem 0 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .footer-logo img { 
  height: 80px; 
  margin-bottom: 16px; 
  transition: var(--transition-smooth); 
}
        .footer-desc { color: #9ca3af; font-size: 0.9rem; margin-bottom: 1.5rem; max-width: 300px; }
        .footer-tags { display: flex; gap: 0.5rem; }
        .footer-tag { border: 1px solid #4b5563; padding: 0.25rem 0.5rem; font-size: 0.7rem; color: #9ca3af; transition: var(--transition); }
        .footer-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }

        .footer-col h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: #9ca3af; margin-bottom: 1.5rem; }
        .footer-links li { margin-bottom: 0.75rem; }
        .footer-links a { color: #d1d5db; font-size: 0.9rem; transition: var(--transition); display: inline-block; }
        .footer-links a:hover { color: var(--color-primary); transform: translateX(5px); }

        .footer-bottom {
            border-top: 1px solid #1f2937;
            padding-top: 2rem;
            display: flex;
            justify-content: space-between;
            font-size: 0.8rem;
            color: #6b7280;
        }
        /* var(--color-primary) is tuned as a fill (white text on it);
           as ink directly on this near-black footer it was 3.74:1.
           Same red-on-dark tint used site-wide for text on dark. */
        .footer-bottom a { color: #e8635f; transition: var(--transition); }
        .footer-bottom a:hover { text-decoration: underline; }

        /* --- Scroll Progress Bar --- */
        .scroll-progress {
            position: fixed;
            top: 0;
            left: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-primary), #f97316);
            z-index: 1000;
            width: 0%;
            transition: width 0.1s linear;
        }

        /* --- Back to Top Button --- */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 45px;
            height: 45px;
            background: var(--color-primary);
            color: white;
            border: none;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: var(--transition);
            z-index: 99;
            box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
        }
        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .back-to-top:hover {
            background: var(--color-primary-hover);
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(239, 68, 68, 0.5);
        }

        /* --- Responsive Design --- */
        @media (max-width: 992px) {
            .grid-2, .grid-4, .stats-grid, .footer-grid { grid-template-columns: 1fr 1fr; }
            .stat-item { border-right: none; border-bottom: 1px solid var(--color-border); }
            .stat-item:nth-child(even) { border-right: none; }
            .contact-info-grid { grid-template-columns: 1fr; }
            .hero h1 { font-size: 2.5rem; }
        }

        @media (max-width: 768px) {
            .grid-2, .grid-4, .stats-grid, .footer-grid { grid-template-columns: 1fr; }
            .hero h1 { font-size: 2rem; }
            .cta-content h2 { font-size: 1.8rem; }
            .established-card, .ceo-card, .cr-card { 
                position: relative; 
                bottom: auto; 
                left: auto; 
                right: auto; 
                width: 100%; 
                margin-top: 1rem; 
            }
            .profile-image-wrapper, .ceo-image-wrapper, .cta-image-wrapper { 
                display: flex; 
                flex-direction: column; 
            }
            .hero-buttons { flex-direction: column; }
            .cta-buttons { max-width: 100%; }
        }

        /* --- Reduced Motion --- */
        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }
        /* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float { 
  position: fixed; 
  bottom: 30px; 
  right: 30px; 
  z-index: 998; 
  display: flex; 
  align-items: center; 
  gap: 12px; 
}
.whatsapp-btn { 
  width: 60px; 
  height: 60px; 
  background: var(--whatsapp-green); 
  border-radius: 50%; 
  display: flex; 
  align-items:center; 
  justify-content: center; 
  cursor: pointer; 
  transition: var(--transition-smooth); 
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); 
  position: relative; 
  text-decoration: none; 
}
.whatsapp-btn::before { content: ''; position: absolute; width: 100%; height: 100%; border-radius: 50%; background: var(--whatsapp-green); animation: whatsapp-pulse 2s ease-out infinite; z-index: -1; }
.whatsapp-btn:hover { background: var(--whatsapp-hover); transform: scale(1.1); box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6); }
.whatsapp-btn svg { width: 30px; height: 30px; fill: var(--white); }
.whatsapp-tooltip { background: var(--white); color: var(--text-dark); padding: 10px 16px; border-radius: 8px; font-size: 13px; font-weight: 600; box-shadow: 0 4px 15px rgba(0,0,0,0.15); white-space: nowrap; opacity: 0; transform: translateX(10px); transition: var(--transition-smooth); pointer-events: none; }
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }
@keyframes whatsapp-pulse { 0% { transform: scale(1); opacity: 0.6; } 100% { transform: scale(1.8); opacity: 0; } }

/* ===== SCROLL TO TOP ===== */
.scroll-top { position: fixed; bottom: 100px; right: 36px; width: 44px; height: 44px; background: var(--red-accent); color: var(--white); border: none; border-radius: 50%; cursor: pointer; font-size: 18px; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: var(--transition-smooth); z-index: 997; box-shadow: 0 4px 15px rgba(198, 40, 40, 0.4); }
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--red-hover); transform: translateY(-3px); }

/* ===== ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(16px); transition: opacity 420ms var(--ease-out), transform 420ms var(--ease-out); }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-left { opacity: 0; transform: translateY(16px); transition: opacity 420ms var(--ease-out), transform 420ms var(--ease-out); }
.fade-in-left.visible { opacity: 1; transform: translateY(0); }
.fade-in-right { opacity: 0; transform: translateY(16px); transition: opacity 420ms var(--ease-out), transform 420ms var(--ease-out); }
.fade-in-right.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 60ms; } .delay-2 { transition-delay: 120ms; } .delay-3 { transition-delay: 180ms; }
.delay-4 { transition-delay: 180ms; } .delay-5 { transition-delay: 180ms; } .delay-6 { transition-delay: 180ms; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .header { padding: 0 20px; }
  .header-nav, .header-phone, .header-right .btn-header { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: flex; }
  .hero { padding: 100px 20px 40px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid #d0c8c0; padding: 24px 20px; }
  .stat-item:last-child { border-bottom: none; }
  .section-dark, .section-dark-red, .section-light, .cta-section, .trusted-section { padding: 60px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-buttons, .cta-buttons { flex-direction: column; align-items: center; }
  .whatsapp-float { bottom: 20px; right: 20px; }
  .whatsapp-btn { width: 54px; height: 54px; }
  .whatsapp-btn svg { width: 26px; height: 26px; }
  .scroll-top { bottom: 90px; right: 26px; width: 40px; height: 40px; }
  .whatsapp-tooltip { display: none; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 26px; }
  .stat-number { font-size: 36px; }
}

/* ===== HERO ENTRANCE (premium reveal) =====
   A richer version of the site's reveal, scoped to .hero only: fade +
   rise + a soft focus-pull as it settles. Same classes and JS trigger
   (.active from about.js's IntersectionObserver) — only the motion
   inside the hero is upgraded, and the stagger is spaced out further
   so the eyebrow, heading, paragraph and buttons arrive one after
   another instead of together. */
.hero .reveal,
.hero .reveal-left,
.hero .reveal-right,
.hero .reveal-scale {
  transform: translateY(30px) scale(0.98);
  filter: blur(5px);
  transition:
    opacity 760ms var(--ease-out),
    transform 760ms var(--ease-out),
    filter 760ms var(--ease-out);
}
.hero .reveal.active,
.hero .reveal-left.active,
.hero .reveal-right.active,
.hero .reveal-scale.active {
  filter: blur(0);
}
.hero .delay-1 { transition-delay: 80ms; }
.hero .delay-2 { transition-delay: 220ms; }
.hero .delay-3 { transition-delay: 360ms; }
.hero .delay-4 { transition-delay: 500ms; }

@media (prefers-reduced-motion: reduce) {
  .hero .reveal,
  .hero .reveal-left,
  .hero .reveal-right,
  .hero .reveal-scale {
    filter: none;
  }
}