body {
            box-sizing: border-box;
        }
        
        :root {
            --color-primary: #D97706;
            --color-secondary: #1E293B;
            --color-accent: #DC2626;
            --color-bg: #FFFFFF;
            --color-surface: #F8FAFC;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--color-bg);
            color: var(--color-secondary);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4 {
            font-family: 'Rajdhani', 'Inter', sans-serif;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        
        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(40px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        @keyframes scaleIn {
            from {
                opacity: 0;
                transform: scale(0.9);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }
        
        .animate-fade-in-up {
            animation: fadeInUp 0.8s ease-out forwards;
        }
        
        .animate-fade-in {
            animation: fadeIn 1s ease-out forwards;
        }
        
        .animate-slide-in-left {
            animation: slideInLeft 0.8s ease-out forwards;
        }
        
        .animate-slide-in-right {
            animation: slideInRight 0.8s ease-out forwards;
        }
        
        .animate-scale-in {
            animation: scaleIn 0.6s ease-out forwards;
        }
        
        .delay-100 { animation-delay: 0.1s; opacity: 0; }
        .delay-200 { animation-delay: 0.2s; opacity: 0; }
        .delay-300 { animation-delay: 0.3s; opacity: 0; }
        .delay-400 { animation-delay: 0.4s; opacity: 0; }
        .delay-500 { animation-delay: 0.5s; opacity: 0; }
        .delay-600 { animation-delay: 0.6s; opacity: 0; }
        
        /* Hero gradient */
        .hero-gradient {
            background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #334155 100%);
            position: relative;
            overflow: hidden;
        }
        
        .hero-gradient::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                repeating-linear-gradient(
                    90deg,
                    transparent,
                    transparent 60px,
                    rgba(217, 119, 6, 0.04) 60px,
                    rgba(217, 119, 6, 0.04) 61px
                ),
                repeating-linear-gradient(
                    0deg,
                    transparent,
                    transparent 60px,
                    rgba(217, 119, 6, 0.04) 60px,
                    rgba(217, 119, 6, 0.04) 61px
                );
        }
        
        /* Navigation */
        nav {
            transition: all 0.3s ease;
            background: #0F172A !important;
            backdrop-filter: blur(12px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        
        nav.scrolled {
            background: #0F172A !important;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
        }
        
        /* Dropdown Menu */
        .dropdown-container {
            position: relative;
        }
        
        .dropdown-menu {
            z-index: 100;
        }
        
        .dropdown-container:hover .dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .dropdown-container:hover .dropdown-arrow {
            transform: rotate(180deg);
        }
        
        .dropdown-menu a {
            font-size: 15px;
        }
        
        .dropdown-menu a:first-child {
            border-radius: 12px 12px 0 0;
        }
        
        .dropdown-menu a:last-child {
            border-radius: 0 0 12px 12px;
        }
        
        /* Buttons */
        .btn-primary {
            background: var(--color-primary);
            color: white;
            font-weight: 700;
            padding: 16px 36px;
            border-radius: 8px;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
            font-size: 16px;
        }
        
        .btn-primary:hover {
            background: #B45309;
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(217, 119, 6, 0.35);
        }
        
        /* Sticky buttons */
        .sticky-actions {
            position: fixed;
            bottom: 24px;
            right: 24px;
            z-index: 1000;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        
        .sticky-btn {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
            text-decoration: none;
        }
        
        .sticky-btn:hover {
            transform: scale(1.15);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }
        
        .whatsapp-btn {
            background: #22C55E;
            color: white;
        }
        
        .whatsapp-btn:hover {
            background: #16A34A;
        }
        
        .call-btn {
            background: var(--color-accent);
            color: white;
        }
        
        /* Mobile menu */
        .mobile-menu {
            transform: translateX(100%);
            transition: transform 0.3s ease;
        }
        
        .mobile-menu.active {
            transform: translateX(0);
        }
        
        /* Testimonial Cards */
        .testimonial-card {
            background: white;
            border-radius: 20px;
            padding: 32px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 2px solid transparent;
            position: relative;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        
        .testimonial-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 36px rgba(217, 119, 6, 0.2);
            border-color: #D97706;
        }
        
        .quote-icon {
            position: absolute;
            top: 24px;
            right: 24px;
            font-size: 48px;
            color: rgba(217, 119, 6, 0.15);
            line-height: 1;
        }
        
        .rating-stars {
            color: #F59E0B;
            font-size: 20px;
            margin-bottom: 16px;
        }
        
        .testimonial-text {
            font-size: 16px;
            line-height: 1.8;
            color: #475569;
            margin-bottom: 24px;
            flex-grow: 1;
            font-style: italic;
        }
        
        .client-info {
            display: flex;
            align-items: center;
            gap: 16px;
            padding-top: 24px;
            border-top: 2px solid #F1F5F9;
        }
        
        .client-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #D97706 0%, #F59E0B 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 700;
            color: white;
            flex-shrink: 0;
        }
        
        .client-details h4 {
            font-size: 18px;
            font-weight: 700;
            color: #1E293B;
            margin-bottom: 4px;
        }
        
        .client-details p {
            font-size: 14px;
            color: #64748B;
        }
        
        .industry-tag {
            display: inline-block;
            background: #FEF3C7;
            color: #92400E;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            margin-top: 4px;
        }
        
        /* Stats Section */
        .stat-card {
            background: white;
            border-radius: 16px;
            padding: 28px;
            text-align: center;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }
        
        .stat-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 36px rgba(217, 119, 6, 0.2);
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .sticky-actions {
                bottom: 16px;
                right: 16px;
            }
            
            .sticky-btn {
                width: 56px;
                height: 56px;
                font-size: 26px;
            }
            
            .testimonial-card {
                padding: 24px;
            }
            
            .quote-icon {
                font-size: 36px;
            }
        }