:root {
            --primary-blue: #2563eb; --primary-blue-light: #3b82f6; --primary-blue-dark: #1d4ed8;
            --tech-purple: #7c3aed; --tech-green: #10b981; --tech-orange: #f59e0b; --tech-red: #ef4444;
            --white: #ffffff; --gray-50: #f8fafc; --gray-100: #f1f5f9; --gray-200: #e2e8f0;
            --gray-300: #cbd5e1; --gray-400: #94a3b8; --gray-500: #64748b; --gray-600: #475569;
            --gray-700: #334155; --gray-800: #1e293b; --gray-900: #0f172a; --black: #000000;
            --success: #28a745; --warning: #ffc107; --danger: #dc3545; --info: #17a2b8;
            --space-xs: 4px; --space-sm: 8px; --space-md: 12px; --space-lg: 20px; --space-xl: 28px; --space-2xl: 40px;
            --font-primary: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
            --font-heading: 'Poppins', sans-serif;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.12); --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
            --shadow-lg: 0 10px 25px rgba(0,0,0,0.15); --shadow-xl: 0 20px 40px rgba(0,0,0,0.2);
            --border-radius-sm: 4px; --border-radius-md: 6px; --border-radius-lg: 10px; --border-radius-xl: 14px;
            --transition-fast: 0.2s ease; --transition-normal: 0.3s ease; --transition-slow: 0.5s ease;
            --bg-primary: var(--gray-50); --bg-secondary: var(--white); --bg-tertiary: var(--gray-100);
            --bg-surface: var(--white); --bg-overlay: rgba(0,0,0,0.7); --text-primary: var(--gray-900);
            --text-secondary: var(--gray-700); --text-tertiary: var(--gray-600); --text-inverse: var(--white);
            --border-primary: var(--gray-300); --border-secondary: var(--gray-200); --ribbon-bg: var(--gray-100);
            --ribbon-border: var(--gray-300); --qat-bg: var(--gray-200); --card-bg: var(--white);
            --card-border: var(--gray-300); --card-shadow: var(--shadow-md); --btn-primary-bg: var(--primary-blue);
            --btn-primary-hover: var(--primary-blue-dark); --btn-secondary-bg: var(--tech-purple);
            --btn-secondary-hover: #6d28d9; --btn-idle-bg: #9ca3af; --btn-idle-border: #9ca3af; --btn-idle-text: #6b7280;
        }

        /* ===== BASE STYLES ===== */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { font-size: 14px; scroll-behavior: smooth; }
        body { font-family: var(--font-primary); background-color: var(--bg-primary); color: var(--text-primary); line-height: 1.5; }
        h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 600; line-height: 1.3; margin-bottom: var(--space-md); color: var(--text-primary); }
        h1 { font-size: 2.5rem; } h2 { font-size: 2rem; } h3 { font-size: 1.5rem; } h4 { font-size: 1.25rem; } h5 { font-size: 1rem; } h6 { font-size: 0.875rem; }
        p { margin-bottom: var(--space-md); color: var(--text-secondary); }
        a { color: var(--primary-blue); text-decoration: none; transition: color var(--transition-fast); }
        a:hover { color: var(--primary-blue-dark); text-decoration: underline; }
        ul, ol { margin-left: var(--space-xl); margin-bottom: var(--space-md); }
        li { margin-bottom: var(--space-sm); color: var(--text-secondary); }

        /* ===== LAYOUT ===== */
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--space-md); }
        .section { padding: var(--space-2xl) 0; opacity: 0; transform: translateX(-100px); transition: opacity 0.8s ease, transform 0.8s ease; }
        .section.visible { opacity: 1; transform: translateX(0); }
        
        /* Animation delays */
        .cards-grid > *, .tools-grid > *, .team-grid > *, .portfolio-grid > * { opacity: 0; transform: translateX(-50px); transition: opacity 0.6s ease, transform 0.6s ease; }
        .section.visible .cards-grid > *, .section.visible .tools-grid > *, .section.visible .team-grid > *, .section.visible .portfolio-grid > * { opacity: 1; transform: translateX(0); }
        .cards-grid > *:nth-child(1) { transition-delay: 0.1s; } .cards-grid > *:nth-child(2) { transition-delay: 0.2s; } .cards-grid > *:nth-child(3) { transition-delay: 0.3s; }
        .cards-grid > *:nth-child(4) { transition-delay: 0.4s; } .cards-grid > *:nth-child(5) { transition-delay: 0.5s; } .cards-grid > *:nth-child(6) { transition-delay: 0.6s; }
        .tools-grid > *:nth-child(1) { transition-delay: 0.1s; } .tools-grid > *:nth-child(2) { transition-delay: 0.2s; } .tools-grid > *:nth-child(3) { transition-delay: 0.3s; }
        .team-grid > *:nth-child(1) { transition-delay: 0.1s; } .team-grid > *:nth-child(2) { transition-delay: 0.2s; } .team-grid > *:nth-child(3) { transition-delay: 0.3s; } .team-grid > *:nth-child(4) { transition-delay: 0.4s; }
        .portfolio-grid > *:nth-child(1) { transition-delay: 0.1s; } .portfolio-grid > *:nth-child(2) { transition-delay: 0.2s; } .portfolio-grid > *:nth-child(3) { transition-delay: 0.3s; }
        .portfolio-grid > *:nth-child(4) { transition-delay: 0.4s; } .portfolio-grid > *:nth-child(5) { transition-delay: 0.5s; } .portfolio-grid > *:nth-child(6) { transition-delay: 0.6s; }
        .portfolio-grid > *:nth-child(7) { transition-delay: 0.7s; } .portfolio-grid > *:nth-child(8) { transition-delay: 0.8s; } .portfolio-grid > *:nth-child(9) { transition-delay: 0.9s; }
        .section-title { text-align: center; margin-bottom: var(--space-xl); position: relative; opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
        .section.visible .section-title { opacity: 1; transform: translateY(0); }
        .section-title h2 { display: inline-block; position: relative; padding-bottom: var(--space-sm); }
        .section-title h2:after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 70px; height: 3px; background-color: var(--tech-purple); }
        .text-center { text-align: center; } .mt-xl { margin-top: var(--space-xl) !important; }

        /* ===== BUTTONS ===== */
        .btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-sm); padding: 10px 20px; border: none; border-radius: var(--border-radius-md); font-size: 0.95rem; font-weight: 600; cursor: pointer; transition: all var(--transition-fast); text-decoration: none; white-space: nowrap; font-family: var(--font-heading); }
        .btn-primary { background-color: var(--btn-primary-bg); color: var(--text-inverse); }
        .btn-primary:hover { background-color: var(--btn-primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); text-decoration: none; }
        .btn-secondary { background-color: var(--btn-secondary-bg); color: var(--text-inverse); }
        .btn-secondary:hover { background-color: var(--btn-secondary-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); text-decoration: none; }
        .btn-whatsapp { background-color: #25D366; color: var(--text-inverse); }
        .btn-whatsapp:hover { background-color: #1da851; transform: translateY(-2px); box-shadow: var(--shadow-md); text-decoration: none; }
        .btn-tech { background-color: var(--tech-green); color: var(--text-inverse); }
        .btn-tech:hover { background-color: #0ea271; transform: translateY(-2px); box-shadow: var(--shadow-md); text-decoration: none; }
        .btn-idle { background-color: var(--tech-green) !important; color: var(--text-inverse) !important; border: 1px solid var(--tech-green) !important; cursor: pointer !important; opacity: 1 !important; }
        .btn-idle:hover { background-color: #0ea271 !important; transform: translateY(-2px) !important; box-shadow: var(--shadow-md) !important; cursor: pointer !important; }

        /* ===== RIBBON HEADER ===== */
        .ribbon-header { position: sticky; top: 0; z-index: 1000; background-color: var(--ribbon-bg); border-bottom: 1px solid var(--ribbon-border); box-shadow: var(--shadow-sm); }
        .qat-toolbar { display: flex; align-items: center; justify-content: space-between; padding: var(--space-sm) var(--space-lg); background-color: var(--qat-bg); border-bottom: 1px solid var(--ribbon-border); height: 54px; }
        .qat-left, .qat-right { display: flex; align-items: center; gap: var(--space-sm); }
        .qat-btn { display: inline-flex; align-items: center; gap: var(--space-xs); padding: 5px 10px; background-color: transparent; border: 1px solid var(--border-primary); border-radius: var(--border-radius-sm); color: var(--text-secondary); font-size: 0.85rem; font-weight: 500; cursor: pointer; transition: all var(--transition-fast); white-space: nowrap; }
        .qat-btn:hover { background-color: var(--bg-tertiary); border-color: var(--primary-blue); color: var(--text-primary); }
        .qat-btn.primary { background-color: var(--btn-primary-bg); border-color: var(--btn-primary-bg); color: var(--text-inverse); }
        .qat-btn.primary:hover { background-color: var(--btn-primary-hover); }
        .ribbon-tabs { display: flex; padding: var(--space-sm) var(--space-lg); gap: var(--space-sm); overflow-x: auto; }
        .tab-group { display: flex; flex-direction: column; min-width: 170px; padding-right: var(--space-lg); border-right: 1px solid var(--border-primary); }
        .tab-group:last-child { border-right: none; padding-right: 0; }
        .tab-group-title { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; color: var(--text-tertiary); margin-bottom: var(--space-sm); letter-spacing: 0.5px; }
        .tab-group-items { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
        .ribbon-tab { display: inline-flex; align-items: center; gap: var(--space-xs); padding: 5px 10px; background-color: transparent; border: 1px solid transparent; border-radius: var(--border-radius-sm); color: var(--text-secondary); font-size: 0.85rem; font-weight: 500; cursor: pointer; transition: all var(--transition-fast); white-space: nowrap; text-decoration: none; }
        .ribbon-tab:hover { background-color: var(--bg-tertiary); color: var(--text-primary); text-decoration: none; }
        .ribbon-tab.active { background-color: var(--primary-blue); color: var(--text-inverse); border-color: var(--primary-blue); }

        /* ===== CARDS ===== */
        .cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-lg); margin-bottom: var(--space-2xl); }
        .card { background-color: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--border-radius-lg); padding: var(--space-lg); box-shadow: var(--card-shadow); transition: all var(--transition-normal); height: 100%; display: flex; flex-direction: column; }
        .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary-blue); }
        .card-icon { font-size: 1.6rem; margin-bottom: var(--space-md); display: inline-block; }
        .card-title { font-size: 1.4rem; margin-bottom: var(--space-md); color: var(--text-primary); }
        .card-content { flex: 1; color: var(--text-secondary); }

        /* ===== FREE TOOLS SECTION ===== */
        .tools-section { position: relative; color: var(--text-inverse); padding: var(--space-2xl) 0; overflow: hidden; }
        .tools-section::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-image: url('wall.jpeg'); background-size: cover; background-position: center; background-repeat: no-repeat; z-index: 1; }
        .tools-section::after { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0, 0, 0, 0.7); z-index: 2; }
        .tools-section .container { position: relative; z-index: 3; }
        .tools-section .section-title h2, .tools-section .section-title p { color: var(--white); }
        .tools-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-lg); margin-bottom: var(--space-2xl); }
        .tool-card { background-color: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); border-radius: var(--border-radius-lg); padding: var(--space-lg); backdrop-filter: blur(10px); transition: all var(--transition-normal); height: 100%; display: flex; flex-direction: column; align-items: center; text-align: center; }
        .tool-card:hover { transform: translateY(-4px); background-color: rgba(255, 255, 255, 0.15); box-shadow: var(--shadow-lg); }
        .tool-icon { font-size: 2rem; margin-bottom: var(--space-md); color: var(--white); }
        .tool-title { font-size: 1.4rem; margin-bottom: var(--space-md); color: var(--white); }
        .tool-card p { color: rgba(255, 255, 255, 0.9) !important; }

        /* ===== FOOTER ===== */
        .footer { position: relative; color: var(--white); padding: var(--space-2xl) 0 var(--space-xl); overflow: hidden; }
        .footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-image: url('server.png'); background-size: cover; background-position: center; background-repeat: no-repeat; z-index: 1; }
        .footer::after { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(15, 23, 42, 0.9); z-index: 2; }
        .footer .container { position: relative; z-index: 3; }
        .footer-content { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); margin-bottom: var(--space-xl); }
        
        /* ===== GLASS CONTACT FORM - FIXED: No Scrollbar & Wider ===== */
        .footer-form {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 95%;
            max-width: 650px; /* WIDER FORM */
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(15px) saturate(180%);
            -webkit-backdrop-filter: blur(15px) saturate(180%);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 16px;
            padding: 35px 40px; /* Increased padding */
            height: auto;
            max-height: 90vh; /* Increased max height */
            z-index: 2000;
            box-shadow: 
                0 8px 32px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2),
                inset 0 -1px 0 rgba(0, 0, 0, 0.1);
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s ease;
        }

        /* Hide scrollbar but keep scrolling functionality */
        .footer-form {
            overflow-y: auto; /* Allow scrolling if needed, but scrollbar is hidden */
            scrollbar-width: none; /* Firefox */
            -ms-overflow-style: none; /* IE and Edge */
        }

        .footer-form::-webkit-scrollbar {
            display: none; /* Chrome, Safari, Opera */
            width: 0;
            height: 0;
            background: transparent;
        }

        .footer-form::-webkit-scrollbar-track {
            background: transparent;
        }

        .footer-form::-webkit-scrollbar-thumb {
            background: transparent;
            border-radius: 0;
        }

        .footer-form::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, 
                transparent, 
                rgba(255, 255, 255, 0.5), 
                transparent);
        }

        .footer-form.visible {
            display: block;
            opacity: 1;
            visibility: visible;
            transform: translate(-50%, -50%) scale(1);
            animation: glassFormAppear 0.5s ease-out forwards;
        }

        @keyframes glassFormAppear {
            0% { opacity: 0; transform: translate(-50%, -50%) scale(0.95); }
            100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
        }

        .footer-form h4 {
            color: white;
            margin-bottom: 5px;
            text-align: center;
            font-size: 1.6rem; /* Slightly larger */
            font-weight: 600;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }

        .footer-form-close {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 32px;
            height: 32px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            color: rgba(255, 255, 255, 0.8);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            z-index: 10;
        }

        .footer-form-close:hover {
            background: rgba(255, 255, 255, 0.2);
            color: white;
            transform: rotate(90deg);
        }

        /* Glass Form Elements - Adjusted for wider form */
        .glass-input-group {
            margin-bottom: 22px; /* Slightly more spacing */
            position: relative;
        }

        .glass-label {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.95);
            margin-bottom: 10px; /* Slightly more spacing */
            font-weight: 500;
            font-size: 0.95rem; /* Slightly larger */
        }

        .glass-label i {
            color: var(--primary-blue-light);
            font-size: 0.9rem; /* Slightly larger */
        }

        .glass-input-wrapper,
        .glass-textarea-wrapper,
        .glass-select-wrapper {
            position: relative;
        }

        .glass-input,
        .glass-textarea,
        .glass-select {
            width: 100%;
            padding: 14px 18px; /* More padding for better appearance */
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 12px; /* Slightly more rounded */
            color: white;
            font-size: 0.95rem; /* Slightly larger */
            transition: all 0.3s ease;
            box-shadow: 
                0 2px 8px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
        }

        .glass-input:focus,
        .glass-textarea:focus,
        .glass-select:focus {
            outline: none;
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(59, 130, 246, 0.6);
            box-shadow: 
                0 0 0 3px rgba(59, 130, 246, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        .glass-input::placeholder,
        .glass-textarea::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .glass-input-highlight,
        .glass-textarea-highlight {
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--primary-blue-light), transparent);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }

        .glass-input:focus + .glass-input-highlight,
        .glass-textarea:focus + .glass-textarea-highlight {
            width: 100%;
        }

        .glass-select-wrapper {
            position: relative;
        }

        .glass-select {
            appearance: none;
            cursor: pointer;
        }

        .glass-select-arrow {
            position: absolute;
            right: 18px;
            top: 50%;
            transform: translateY(-50%);
            color: rgba(255, 255, 255, 0.6);
            pointer-events: none;
            transition: transform 0.3s ease;
        }

        .glass-select:focus + .glass-select-arrow {
            transform: translateY(-50%) rotate(180deg);
            color: var(--primary-blue-light);
        }

        .glass-textarea {
            min-height: 140px; /* Taller textarea */
            resize: vertical;
            max-height: 200px; /* Limit max height */
        }

        .glass-submit-btn {
            width: 100%;
            padding: 16px; /* More padding */
            background: linear-gradient(135deg, 
                rgba(59, 130, 246, 0.9), 
                rgba(37, 99, 235, 0.9));
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 12px; /* Slightly more rounded */
            color: white;
            font-size: 1.05rem; /* Slightly larger */
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            margin-top: 15px; /* More spacing */
            box-shadow: 
                0 4px 15px rgba(37, 99, 235, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
            position: relative;
            overflow: hidden;
        }

        .glass-submit-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, 
                transparent, 
                rgba(255, 255, 255, 0.3), 
                transparent);
            transition: left 0.5s ease;
            z-index: -1;
        }

        .glass-submit-btn:hover::before {
            left: 100%;
        }

        .glass-submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 
                0 6px 20px rgba(37, 99, 235, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
            background: linear-gradient(135deg, 
                rgba(59, 130, 246, 1), 
                rgba(37, 99, 235, 1));
        }

        .glass-submit-btn:active {
            transform: translateY(0);
        }

        .glass-submit-btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none !important;
        }

        .glass-submit-btn i {
            font-size: 0.95rem;
        }

        .glass-message {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 10px;
            padding: 14px;
            margin-top: 18px;
            color: white;
            font-size: 0.95rem;
            text-align: center;
        }

        .glass-message.success {
            background: rgba(34, 197, 94, 0.2);
            border-color: rgba(34, 197, 94, 0.3);
            color: #bbf7d0;
        }

        .glass-message.error {
            background: rgba(239, 68, 68, 0.2);
            border-color: rgba(239, 68, 68, 0.3);
            color: #fecaca;
        }

        .glass-message.info {
            background: rgba(59, 130, 246, 0.2);
            border-color: rgba(59, 130, 246, 0.3);
            color: #bfdbfe;
        }

        .glass-form-footer {
            margin-top: 22px;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.85rem;
        }

        .glass-form-footer p {
            margin: 6px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .glass-form-footer i {
            font-size: 0.8rem;
        }

        .form-backdrop {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.7);
            z-index: 1999;
            backdrop-filter: blur(3px);
            -webkit-backdrop-filter: blur(3px);
        }

        .form-backdrop.active {
            display: block;
        }

        .footer-main { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
        .footer-section h4 { color: var(--white); margin-bottom: var(--space-md); position: relative; padding-bottom: var(--space-sm); font-size: 1.1rem; }
        .footer-section h4:after { content: ''; position: absolute; bottom: 0; left: 0; width: 35px; height: 2px; background-color: var(--tech-purple); }
        .footer-section p { color: rgba(255, 255, 255, 0.9); font-size: 0.9rem; }
        .footer-links { list-style: none; margin: 0; }
        .footer-links li { margin-bottom: var(--space-xs); color: rgba(255, 255, 255, 0.7); font-size: 0.85rem; }
        .footer-links a { color: rgba(255, 255, 255, 0.7); font-size: 0.85rem; }
        .footer-links a:hover { color: var(--tech-purple); padding-left: 5px; }
        .footer-bottom { text-align: center; padding-top: var(--space-xl); margin-top: var(--space-xl); border-top: 1px solid rgba(255, 255, 255, 0.1); color: rgba(255, 255, 255, 0.5); font-size: 0.85rem; }

        /* Show Form Button with glass effect */
        .show-form-btn { position: fixed; left: 20px; bottom: 20px; background: linear-gradient(135deg, rgba(59, 130, 246, 0.9), rgba(37, 99, 235, 0.9)); backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 50%; width: 60px; height: 60px; color: white; font-size: 1.2rem; cursor: pointer; box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2); transition: all 0.3s ease; z-index: 999; }
        .show-form-btn:hover { transform: scale(1.1) translateY(-5px); box-shadow: 0 6px 25px rgba(37, 99, 235, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2); }

        /* ===== HERO SECTION ===== */
        .hero { position: relative; min-height: 85vh; background-image: url('wall.jpeg'); background-size: cover; background-position: center; background-repeat: no-repeat; display: flex; align-items: center; color: var(--text-inverse); overflow: hidden; }
        .hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0, 0, 0, 0.311); z-index: 1; }
        .hero-content { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; padding: var(--space-xl); animation: slideInFromLeft 1.2s ease-out; }
        @keyframes slideInFromLeft { 0% { opacity: 0; transform: translateX(-100px); } 100% { opacity: 1; transform: translateX(0); } }
        .hero h1 { font-size: 3rem; margin-bottom: var(--space-md); color: var(--text-inverse); line-height: 1.2; text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3); animation: fadeInUp 1s ease-out 0.3s both; }
        .hero-tagline { font-size: 1.4rem; margin-bottom: var(--space-lg); color: var(--tech-green); font-style: italic; font-weight: 300; animation: fadeInUp 1s ease-out 0.6s both; }
        .hero p { font-size: 1.1rem; margin-bottom: var(--space-xl); color: rgba(255, 255, 255, 0.9); animation: fadeInUp 1s ease-out 0.9s both; }
        @keyframes fadeInUp { 0% { opacity: 0; transform: translateY(30px); } 100% { opacity: 1; transform: translateY(0); } }
        .hero-btns { display: flex; justify-content: center; gap: var(--space-md); flex-wrap: wrap; margin-top: var(--space-xl); }
        .tech-tagline { font-size: 1.6rem; color: var(--primary-blue); text-align: center; font-style: italic; margin: var(--space-xl) 0; font-weight: 300; position: relative; padding: var(--space-lg) 0; }
        .tech-tagline:before { content: '"'; font-size: 3.5rem; color: var(--tech-purple); position: absolute; left: -20px; top: -10px; opacity: 0.3; }
        .tech-tagline:after { content: '"'; font-size: 3.5rem; color: var(--tech-purple); position: absolute; right: -20px; bottom: -30px; opacity: 0.3; }
        
        /* Header Logo */
        .logo { position: relative; width: 180px; height: 48px; background: url('https://static.wixstatic.com/media/0a13f5_426556fff16f443286db345769cb4921~mv2.png') no-repeat center; background-size: contain; cursor: pointer; transition: transform var(--transition-fast); }
        .logo:hover { transform: scale(1.05); }
        
        /* Developer Image */
        .developer-section { background-color: var(--gray-100); padding: var(--space-2xl) 0; }
        .developer-container { display: flex; align-items: center; gap: var(--space-xl); max-width: 1000px; margin: 0 auto; }
        .developer-image { flex: 1; border-radius: var(--border-radius-xl); overflow: hidden; box-shadow: var(--shadow-xl); }
        .developer-image img { width: 100%; height: auto; display: block; transition: transform var(--transition-normal); }
        .developer-image img:hover { transform: scale(1.05); }
        .developer-info { flex: 1; }
        
        /* Team Section */
        .team-section { position: relative; padding: var(--space-2xl) 0; background-color: var(--gray-100); color: var(--text-primary); overflow: hidden; }
        .team-section::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-image: url('mall.jpeg'); background-size: cover; background-position: center; background-repeat: no-repeat; opacity: 0.1; z-index: 1; }
        .team-section .container { position: relative; z-index: 2; }
        .team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-lg); margin-top: var(--space-xl); }
        .team-member { text-align: center; padding: var(--space-lg); border-radius: var(--border-radius-lg); background-color: var(--white); box-shadow: var(--shadow-md); border: 1px solid var(--gray-200); transition: all var(--transition-normal); }
        .team-member:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--primary-blue); }
        .team-icon { width: 90px; height: 90px; border-radius: 50%; margin: 0 auto var(--space-lg); display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--primary-blue), var(--tech-purple)); color: var(--white); font-size: 2.2rem; border: 3px solid var(--gray-200); }
        .team-member h3 { color: var(--text-primary); font-size: 1.4rem; }
        .team-member p { color: var(--text-secondary); margin-bottom: var(--space-sm); }
        
        /* ===== TECHNOLOGY STACK SECTION ===== */
        .portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-lg); }
        .portfolio-item { position: relative; border-radius: var(--border-radius-lg); overflow: hidden; box-shadow: var(--shadow-md); transition: all var(--transition-normal); }
        .portfolio-item:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
        .portfolio-image { width: 100%; height: 180px; background-color: var(--gray-300); display: flex; align-items: center; justify-content: center; font-size: 2.2rem; color: var(--gray-600); }
        .portfolio-content { padding: var(--space-lg); background-color: var(--white); }
        .portfolio-title { font-size: 1.1rem; margin-bottom: var(--space-sm); color: var(--gray-900); }

        /* Mobile Menu Button */
        .mobile-menu-btn { display: none; position: absolute; right: var(--space-md); top: var(--space-sm); background: none; border: none; color: var(--text-primary); font-size: 1.4rem; cursor: pointer; z-index: 1001; }
        .mobile-nav { display: none; position: fixed; top: 0; right: 0; bottom: 0; width: 300px; background-color: var(--ribbon-bg); border-left: 1px solid var(--ribbon-border); box-shadow: var(--shadow-lg); z-index: 2000; overflow-y: auto; transform: translateX(100%); transition: transform 0.3s ease; }
        .mobile-nav.active { transform: translateX(0); display: block; }
        .mobile-menu-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-sm) var(--space-md); background-color: var(--qat-bg); border-bottom: 1px solid var(--ribbon-border); height: 54px; }
        .mobile-menu-title { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); display: flex; align-items: center; gap: var(--space-sm); }
        .mobile-menu-close { background: none; border: none; color: var(--text-primary); font-size: 1.4rem; cursor: pointer; padding: var(--space-xs); border-radius: var(--border-radius-sm); transition: all var(--transition-fast); }
        .mobile-menu-close:hover { background-color: var(--bg-tertiary); }
        .mobile-tab-groups { padding: var(--space-md); }
        .mobile-tab-group { margin-bottom: var(--space-xl); }
        .mobile-tab-group-title { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; color: var(--text-tertiary); margin-bottom: var(--space-md); letter-spacing: 0.5px; padding-left: var(--space-sm); border-left: 3px solid var(--tech-purple); }
        .mobile-tab-group-items { display: flex; flex-direction: column; gap: var(--space-xs); }
        .mobile-ribbon-tab { display: flex; align-items: center; gap: var(--space-sm); padding: 8px 10px; background-color: transparent; border: 1px solid transparent; border-radius: var(--border-radius-sm); color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; cursor: pointer; transition: all var(--transition-fast); text-decoration: none; }
        .mobile-ribbon-tab:hover { background-color: var(--bg-tertiary); color: var(--text-primary); text-decoration: none; }
        .mobile-ribbon-tab.active { background-color: var(--primary-blue); color: var(--text-inverse); border-color: var(--primary-blue); }
        .mobile-ribbon-tab.btn-whatsapp { background-color: #25D366; color: var(--text-inverse); border-color: #25D366; }
        .mobile-ribbon-tab.btn-whatsapp:hover { background-color: #1da851; border-color: #1da851; }
        .mobile-backdrop { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(0, 0, 0, 0.5); z-index: 1999; }
        .mobile-backdrop.active { display: block; }

        /* ===== SERVICES SECTION ===== */
        .services-section { background-color: var(--gray-100); padding: var(--space-2xl) 0; border-top: 1px solid var(--gray-300); border-bottom: 1px solid var(--gray-300); }
        .service-card { background-color: var(--white); border: 1px solid var(--gray-300); }
        .service-card:hover { border-color: var(--primary-blue); }
        .service-card .card-icon { color: var(--primary-blue); }
        .service-card .card-title { color: var(--gray-900); }
        .service-card .card-content { color: var(--gray-700); }

        /* ===== PDF TOOLS MODAL ===== */
        .modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 3000;
            padding: 20px;
        }

        .modal-content {
            background-color: var(--white);
            border-radius: var(--border-radius-lg);
            width: 100%;
            max-width: 950px;
            max-height: 85vh;
            overflow-y: auto;
            box-shadow: var(--shadow-xl);
        }

        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: var(--space-lg);
            border-bottom: 1px solid var(--gray-200);
            position: sticky;
            top: 0;
            background-color: var(--white);
            z-index: 1;
        }

        .modal-header h3 {
            margin: 0;
            color: var(--primary-blue);
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            font-size: 1.4rem;
        }

        .modal-close {
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--gray-600);
            padding: var(--space-xs);
            line-height: 1;
        }

        .modal-close:hover {
            color: var(--danger);
        }

        .modal-body {
            padding: var(--space-lg);
            max-height: calc(85vh - 70px);
            overflow-y: auto;
        }

        .pdf-tools-tabs {
            display: flex;
            gap: var(--space-sm);
            margin-bottom: var(--space-lg);
            border-bottom: 1px solid var(--gray-200);
        }

        .pdf-tab {
            padding: var(--space-sm) var(--space-lg);
            background: none;
            border: none;
            border-bottom: 3px solid transparent;
            cursor: pointer;
            font-weight: 600;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            font-size: 0.95rem;
        }

        .pdf-tab:hover {
            color: var(--primary-blue);
        }

        .pdf-tab.active {
            color: var(--primary-blue);
            border-bottom-color: var(--primary-blue);
        }

        .pdf-tab-content {
            display: none;
        }

        .pdf-tab-content.active {
            display: block;
        }

        .tool-description {
            background-color: var(--gray-50);
            padding: var(--space-md);
            border-radius: var(--border-radius-md);
            margin-bottom: var(--space-lg);
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        .tool-description p {
            margin: 0;
        }

        /* Compact Grid Layout for PDF Tools */
        .pdf-tools-compact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-xl);
            margin-bottom: var(--space-lg);
        }

        .pdf-upload-section,
        .pdf-options-section {
            display: flex;
            flex-direction: column;
            gap: var(--space-md);
        }

        .file-upload-area {
            border: 2px dashed var(--gray-300);
            border-radius: var(--border-radius-lg);
            padding: var(--space-xl) var(--space-lg);
            text-align: center;
            transition: all var(--transition-fast);
            cursor: pointer;
            min-height: 220px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .file-upload-area:hover {
            border-color: var(--primary-blue);
            background-color: var(--gray-50);
        }

        .file-upload-area i {
            font-size: 2.5rem;
            color: var(--gray-400);
            margin-bottom: var(--space-md);
        }

        .file-upload-area p {
            margin: 0;
            color: var(--text-tertiary);
            font-weight: 500;
            font-size: 0.95rem;
        }

        .upload-subtext {
            font-size: 0.85rem !important;
            color: var(--gray-500) !important;
            margin-bottom: var(--space-lg) !important;
        }

        .file-list {
            display: flex;
            flex-direction: column;
            gap: var(--space-xs);
        }

        .file-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--space-sm) var(--space-md);
            background-color: var(--gray-50);
            border-radius: var(--border-radius-md);
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        .file-item i.fa-times {
            cursor: pointer;
            color: var(--danger);
            padding: var(--space-xs);
            font-size: 0.9rem;
        }

        .file-item i.fa-times:hover {
            background-color: var(--gray-200);
            border-radius: var(--border-radius-sm);
        }

        .page-counter {
            background-color: var(--gray-50);
            padding: var(--space-sm) var(--space-md);
            border-radius: var(--border-radius-md);
            font-weight: 500;
            color: var(--text-secondary);
            font-size: 0.9rem;
            text-align: center;
        }

        /* Form elements in PDF modal */
        .pdf-options-section .form-group {
            margin-bottom: var(--space-md);
        }

        .pdf-options-section .form-label {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            margin-bottom: var(--space-sm);
            font-weight: 600;
            color: var(--text-primary);
            font-size: 0.9rem;
        }

        .pdf-options-section .form-input {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid var(--gray-300);
            border-radius: var(--border-radius-md);
            font-size: 0.9rem;
            font-family: var(--font-primary);
            transition: all var(--transition-fast);
            background-color: var(--white);
            color: var(--text-primary);
        }

        .pdf-options-section .form-input:focus {
            outline: none;
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }

        .form-hint {
            margin-top: var(--space-xs);
        }

        .form-hint small {
            display: flex;
            align-items: center;
            gap: var(--space-xs);
            color: var(--text-tertiary);
            font-size: 0.8rem;
        }

        /* Pages Example */
        .pages-example {
            display: flex;
            flex-direction: column;
            gap: var(--space-xs);
            background-color: var(--gray-50);
            padding: var(--space-md);
            border-radius: var(--border-radius-md);
        }

        .example-item {
            display: flex;
            align-items: center;
            gap: var(--space-md);
        }

        .example-number {
            background-color: var(--primary-blue);
            color: white;
            padding: 2px 8px;
            border-radius: var(--border-radius-sm);
            font-weight: 600;
            font-size: 0.8rem;
            min-width: 40px;
            text-align: center;
        }

        .example-text {
            color: var(--text-secondary);
            font-size: 0.85rem;
        }

        /* Merge Order List */
        .merge-order-list {
            display: flex;
            flex-direction: column;
            gap: var(--space-xs);
            max-height: 150px;
            overflow-y: auto;
            background-color: var(--gray-50);
            padding: var(--space-sm);
            border-radius: var(--border-radius-md);
        }

        .merge-order-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--space-sm);
            background-color: var(--white);
            border: 1px solid var(--gray-300);
            border-radius: var(--border-radius-sm);
            font-size: 0.85rem;
            cursor: move;
        }

        .merge-order-item:hover {
            background-color: var(--gray-100);
        }

        .merge-order-item i.fa-grip-vertical {
            color: var(--gray-500);
            margin-right: var(--space-sm);
        }

        .merge-order-item i.fa-times {
            color: var(--danger);
            cursor: pointer;
            padding: var(--space-xs);
        }

        .merge-order-item i.fa-times:hover {
            background-color: var(--gray-200);
            border-radius: var(--border-radius-sm);
        }

        /* Adsense Ad Container */
        .pdf-adsense-ad {
            background-color: var(--gray-50);
            border-radius: var(--border-radius-md);
            padding: 10px;
            border: 1px solid var(--gray-300);
        }

        /* Hide scrollbar but keep functionality */
        .modal-content::-webkit-scrollbar {
            width: 6px;
        }

        .modal-content::-webkit-scrollbar-track {
            background: var(--gray-100);
            border-radius: 3px;
        }

        .modal-content::-webkit-scrollbar-thumb {
            background: var(--gray-400);
            border-radius: 3px;
        }

        .modal-content::-webkit-scrollbar-thumb:hover {
            background: var(--gray-500);
        }

        .modal-body::-webkit-scrollbar {
            width: 6px;
        }

        .modal-body::-webkit-scrollbar-track {
            background: var(--gray-100);
            border-radius: 3px;
        }

        .modal-body::-webkit-scrollbar-thumb {
            background: var(--gray-400);
            border-radius: 3px;
        }

        .modal-body::-webkit-scrollbar-thumb:hover {
            background: var(--gray-500);
        }

        .merge-order-list::-webkit-scrollbar {
            width: 4px;
        }

        .merge-order-list::-webkit-scrollbar-track {
            background: var(--gray-200);
            border-radius: 2px;
        }

        .merge-order-list::-webkit-scrollbar-thumb {
            background: var(--gray-400);
            border-radius: 2px;
        }

        @media (max-width: 768px) {
            .modal {
                padding: var(--space-sm);
            }
            
            .modal-content {
                max-height: 90vh;
            }
            
            .pdf-tools-tabs {
                flex-direction: column;
            }
            
            .pdf-tab {
                width: 100%;
                text-align: center;
            }
            
            .pdf-tools-compact-grid {
                grid-template-columns: 1fr;
                gap: var(--space-lg);
            }
            
            .file-upload-area {
                min-height: 180px;
                padding: var(--space-lg);
            }
        }

        /* ===== RESPONSIVE DESIGN ===== */
        @media (max-width: 992px) {
            html { font-size: 13px; } .section { padding: var(--space-xl) 0; }
            .developer-container { flex-direction: column; text-align: center; }
            .portfolio-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
            .footer-content { grid-template-columns: 1fr; }
            .footer-main { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            html { font-size: 12px; } .container { padding: 0 var(--space-sm); }
            .logo { width: 160px; height: 43px; }
            .hero h1 { font-size: 2.1rem; } .hero-tagline { font-size: 1rem; } .hero p { font-size: 0.9rem; }
            .tech-tagline { font-size: 1.1rem; }
            .mobile-menu-btn { display: block; } .ribbon-tabs { display: none; }
            .qat-toolbar { padding-right: 60px; }
            .cards-grid { grid-template-columns: 1fr; }
            .btn { padding: 8px 16px; font-size: 0.85rem; }
            .team-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
            .team-icon { width: 80px; height: 80px; font-size: 1.8rem; }
            .portfolio-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
            .footer-main { grid-template-columns: 1fr; }
            .show-form-btn { left: 10px; bottom: 10px; width: 50px; height: 50px; font-size: 1.2rem; }
            .section { transform: translateY(50px); }
            .cards-grid > *, .tools-grid > *, .team-grid > *, .portfolio-grid > * { transform: translateY(30px); }
            /* Adjust form for mobile */
            .footer-form { 
                width: 95%; 
                max-width: 95%; 
                max-height: 90vh;
                padding: 25px; 
            }
        }
        @media (max-width: 576px) {
            h1 { font-size: 2rem; } h2 { font-size: 1.8rem; }
            .logo { width: 150px; height: 40px; }
            .hero h1 { font-size: 1.6rem; } .hero-tagline { font-size: 0.9rem; } .hero p { font-size: 0.85rem; }
            .mobile-nav { width: 100%; }
            .btn { padding: 6px 12px; font-size: 0.8rem; }
            .team-icon { width: 70px; height: 70px; font-size: 1.6rem; }
            .team-member { padding: var(--space-lg); }
            .portfolio-grid { grid-template-columns: 1fr; }
            .footer-main { grid-template-columns: 1fr; }
            /* Further adjust form for very small screens */
            .footer-form { 
                padding: 20px; 
                max-height: 95vh;
            }
            .glass-input, .glass-textarea, .glass-select {
                padding: 12px 14px;
            }
        }