/* CSS Variables */
        :root {
            --primary-color: #f59e0b;
            --primary-dark: #d97706;
            --secondary-color: #64748b;
            --accent-color: #fbbf24;
            --text-dark: #1e293b;
            --text-light: #64748b;
            --bg-light: #f8fafc;
            --bg-card: #ffffff;
            --border-color: #e2e8f0;
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
            --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
            --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
            --gradient-primary: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
            --gradient-accent: linear-gradient(135deg, #fde047 0%, #facc15 100%);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* Reset & Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            overflow-x: hidden;
            max-width: 100vw;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
            box-sizing: border-box;
        }

        section,
        div,
        header,
        footer {
            max-width: 100%;
            overflow-x: hidden;
        }

        /* Loading Screen */
        .loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            transition: opacity 0.5s ease;
        }

        .loading-screen.hide {
            opacity: 0;
            pointer-events: none;
        }

        .loader {
            width: 60px;
            height: 60px;
            border: 3px solid rgba(255, 255, 255, 0.3);
            border-top: 3px solid white;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* Header */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            z-index: 1000;
            transition: var(--transition);
            transform: translateY(0);
        }

        .header.hidden {
            transform: translateY(-100%);
        }

        .header.scrolled {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: var(--shadow-md);
        }

        .header-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 0;
        }

        .logo {
            font-family: 'Playfair Display', serif;
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary-color);
            text-decoration: none;
            transition: var(--transition);
        }

        .logo:hover {
            transform: scale(1.05);
        }

        .nav {
            display: flex;
            align-items: center;
            gap: 2rem;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
            margin: 0;
        }

        .nav-link {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            position: relative;
            transition: var(--transition);
            padding: 0.5rem 0;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-color);
            transition: var(--transition);
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--primary-color);
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-dark);
            cursor: pointer;
            transition: var(--transition);
        }

        .mobile-menu-btn:hover {
            color: var(--primary-color);
        }

        /* Mobile Menu */
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 100%;
            max-width: 400px;
            height: 100vh;
            background: var(--bg-card);
            box-shadow: var(--shadow-xl);
            transition: var(--transition);
            z-index: 1001;
            padding: 2rem;
        }

        .mobile-menu.open {
            right: 0;
        }

        .mobile-menu-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--border-color);
        }

        .mobile-nav-menu {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .mobile-nav-link {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            font-size: 1.1rem;
            padding: 1rem;
            border-radius: 0.5rem;
            transition: var(--transition);
        }

        .mobile-nav-link:hover {
            background: var(--bg-light);
            color: var(--primary-color);
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            background: linear-gradient(135deg, rgba(251, 191, 36, 0.9) 0%, rgba(245, 158, 11, 0.9) 100%), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="0%" r="100%"><stop offset="0%" stop-color="%23fbbf24" stop-opacity="0.1"/><stop offset="100%" stop-color="%23f59e0b" stop-opacity="0.3"/></radialGradient></defs><rect width="100%" height="100%" fill="url(%23a)"/></svg>');
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="20" cy="80" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="80" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
            animation: float 20s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(180deg); }
        }

        .hero-content {
            position: relative;
            z-index: 2;
            color: white;
            max-width: 800px;
            text-align: center;
            animation: fadeInUp 1s ease;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero-title {
            font-family: 'Playfair Display', serif;
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            background: linear-gradient(45deg, #fff, #e2e8f0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            opacity: 0.9;
            animation: fadeInUp 1s ease 0.2s both;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            animation: fadeInUp 1s ease 0.4s both;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 1rem 2rem;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: var(--transition);
        }

        .btn:hover::before {
            left: 100%;
        }

        .btn-primary {
            background: var(--gradient-primary);
            color: white;
            box-shadow: var(--shadow-lg);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-xl);
        }

        .btn-outline {
            background: transparent;
            color: white;
            border: 2px solid rgba(255, 255, 255, 0.3);
            backdrop-filter: blur(10px);
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: white;
        }

        /* Scroll Indicator */
        .scroll-indicator {
            position: absolute;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            color: white;
            text-align: center;
            animation: bounce 2s infinite;
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
            40% { transform: translateX(-50%) translateY(-10px); }
            60% { transform: translateX(-50%) translateY(-5px); }
        }

        /* Section Styles */
        .section {
            padding: 5rem 0;
            position: relative;
        }

        .section-title {
            font-family: 'Playfair Display', serif;
            font-size: 2.5rem;
            font-weight: 600;
            text-align: center;
            margin-bottom: 1rem;
            color: var(--text-dark);
        }

        .section-subtitle {
            text-align: center;
            color: var(--text-light);
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto 3rem;
        }

        /* Services */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background: var(--bg-card);
            padding: 2.5rem 2rem;
            border-radius: 1rem;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient-primary);
            opacity: 0;
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }

        .service-card:hover::before {
            opacity: 0.05;
        }

        .service-icon {
            width: 70px;
            height: 70px;
            background: var(--gradient-primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: white;
            font-size: 1.5rem;
            position: relative;
            z-index: 1;
        }

        .service-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--text-dark);
            position: relative;
            z-index: 1;
        }

        .service-description {
            color: var(--text-light);
            line-height: 1.6;
            position: relative;
            z-index: 1;
        }

        /* Portfolio */
        .portfolio-filters {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }

        .filter-btn {
            padding: 0.75rem 1.5rem;
            background: transparent;
            border: 2px solid var(--border-color);
            border-radius: 50px;
            color: var(--text-light);
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
        }

        .filter-btn.active,
        .filter-btn:hover {
            background: var(--primary-color);
            border-color: var(--primary-color);
            color: white;
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .portfolio-item {
            position: relative;
            border-radius: 1rem;
            overflow: hidden;
            aspect-ratio: 4/3;
            background: var(--bg-light);
            cursor: pointer;
            transition: var(--transition);
        }

        .portfolio-item:hover {
            transform: scale(1.02);
        }

        .portfolio-image {
            width: 100%;
            height: 100%;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
            transition: var(--transition);
        }

        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            color: white;
            opacity: 0;
            transition: var(--transition);
        }

        .portfolio-item:hover .portfolio-overlay {
            opacity: 1;
        }

        .portfolio-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .portfolio-category {
            color: var(--accent-color);
            font-size: 0.9rem;
        }

        /* Stats */
        .stats {
            background: var(--gradient-primary);
            color: white;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
        }

        .stat-item {
            text-align: center;
            padding: 2rem 1rem;
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .stat-label {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        /* Testimonials */
        .testimonials-container {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }

        .testimonial {
            text-align: center;
            padding: 2rem;
            opacity: 0;
            transform: translateX(50px);
            transition: var(--transition);
        }

        .testimonial.active {
            opacity: 1;
            transform: translateX(0);
        }

        .testimonial-text {
            font-size: 1.25rem;
            font-style: italic;
            color: var(--text-light);
            margin-bottom: 2rem;
            line-height: 1.6;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
        }

        .author-avatar {
            width: 60px;
            height: 60px;
            background: var(--gradient-primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            font-weight: 600;
        }

        .author-info h4 {
            color: var(--text-dark);
            font-weight: 600;
        }

        .author-info p {
            color: var(--text-light);
            font-size: 0.9rem;
        }

        .testimonial-nav {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin-top: 2rem;
        }

        .testimonial-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--border-color);
            cursor: pointer;
            transition: var(--transition);
        }

        .testimonial-dot.active {
            background: var(--primary-color);
            transform: scale(1.2);
        }

        /* Contact */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: start;
        }

        .contact-info {
            background: var(--bg-card);
            padding: 2.5rem;
            border-radius: 1rem;
            box-shadow: var(--shadow-md);
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            background: var(--gradient-primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
        }

        .contact-form {
            background: var(--bg-card);
            padding: 2.5rem;
            border-radius: 1rem;
            box-shadow: var(--shadow-md);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: var(--text-dark);
        }

        .form-input {
            width: 100%;
            padding: 1rem;
            border: 2px solid var(--border-color);
            border-radius: 0.5rem;
            font-size: 1rem;
            transition: var(--transition);
            background: var(--bg-light);
        }

        .form-input:focus {
            outline: none;
            border-color: var(--primary-color);
            background: white;
        }

        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }

        /* Footer */
        .footer {
            background: var(--text-dark);
            color: white;
            padding: 3rem 0 1rem;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            font-family: 'Playfair Display', serif;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--primary-color);
        }

        .footer-section p {
            color: #cbd5e1;
            line-height: 1.6;
            margin-bottom: 1rem;
        }

        .social-links {
            display: flex;
            gap: 1rem;
        }

        .social-link {
            width: 40px;
            height: 40px;
            background: var(--primary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: var(--transition);
        }

        .social-link:hover {
            background: var(--accent-color);
            transform: translateY(-2px);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #334155;
            color: #94a3b8;
        }

        /* Scroll to Top */
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 50px;
            height: 50px;
            background: var(--primary-color);
            border: none;
            border-radius: 50%;
            color: white;
            font-size: 1.2rem;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 1000;
        }

        .scroll-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .scroll-top:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }

        /* Vision & Mission Section Responsive */
        .vision-mission-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            margin-top: 3rem;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero {
                padding-top: 80px;
            }
            
            .section {
                padding: 4rem 0 3rem;
                scroll-margin-top: 80px;
            }
            
            .hero-content {
                padding-top: 2rem;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .contact-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            
            /* Vision & Mission Mobile Responsive */
            .vision-mission-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
                text-align: center;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .header {
                z-index: 1001;
            }
            
            .header-content {
                padding: 0.75rem 0;
            }
            
            .logo img {
                width: 150px;
                height: auto;
            }
        }

        /* Animations */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: var(--transition);
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .slide-in-left {
            opacity: 0;
            transform: translateX(-50px);
            transition: var(--transition);
        }

        .slide-in-left.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .slide-in-right {
            opacity: 0;
            transform: translateX(50px);
            transition: var(--transition);
        }

        .slide-in-right.visible {
            opacity: 1;
            transform: translateX(0);
        }

        /* Utility Classes */
        .text-center { text-align: center; }
        .text-left { text-align: left; }
        .text-right { text-align: right; }
        .d-none { display: none; }
        .d-block { display: block; }
        .d-flex { display: flex; }
        .align-center { align-items: center; }
        .justify-center { justify-content: center; }
        .gap-1 { gap: 1rem; }
        .gap-2 { gap: 2rem; }
        .mb-1 { margin-bottom: 1rem; }
        .mb-2 { margin-bottom: 2rem; }
        .mt-1 { margin-top: 1rem; }
        .mt-2 { margin-top: 2rem; }
        .p-1 { padding: 1rem; }
        .p-2 { padding: 2rem; }

        /* Toast Notification Styles */
        .toast-container {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 10000;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .toast {
            background: white;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            padding: 16px 20px;
            min-width: 300px;
            max-width: 400px;
            display: flex;
            align-items: center;
            gap: 12px;
            transform: translateX(400px);
            opacity: 0;
            transition: all 0.3s ease;
            border-left: 4px solid;
        }

        .toast.show {
            transform: translateX(0);
            opacity: 1;
        }

        .toast.success {
            border-left-color: #10b981;
        }

        .toast.error {
            border-left-color: #ef4444;
        }

        .toast-icon {
            font-size: 20px;
            flex-shrink: 0;
        }

        .toast.success .toast-icon {
            color: #10b981;
        }

        .toast.error .toast-icon {
            color: #ef4444;
        }

        .toast-content {
            flex: 1;
        }

        .toast-title {
            font-weight: 600;
            margin-bottom: 4px;
            color: var(--text-dark);
        }

        .toast-message {
            font-size: 14px;
            color: var(--text-light);
        }

        .toast-close {
            background: none;
            border: none;
            font-size: 18px;
            color: var(--text-light);
            cursor: pointer;
            padding: 0;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .toast-close:hover {
            color: var(--text-dark);
        }

        @media (max-width: 480px) {
            .toast-container {
                left: 20px;
                right: 20px;
            }
            
            .toast {
                min-width: auto;
                max-width: none;
            }
        }
        /* Form Validation Styles */
        .form-group {
            position: relative;
        }

        .form-input.error {
            border-color: #ef4444;
            background-color: #fef2f2;
        }

        .form-input.success {
            border-color: #10b981;
            background-color: #f0fdf4;
        }

        .error-message {
            color: #ef4444;
            font-size: 0.875rem;
            margin-top: 0.25rem;
            display: none;
        }

        .error-message.show {
            display: block;
        }