.portfolio-carousel {
        position: relative;
        overflow: hidden;
        width: 100%;
        }

        .portfolio-track {
        display: flex;
        transition: transform 0.6s ease;
        }

        .portfolio-card {
        flex: 0 0 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding: 20px;
        display: none;
        }
        .portfolio-card.active {
        display: block;
        animation: fadeIn 0.6s ease;
        }

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

        /* --- Navigation --- */
        .portfolio-nav {
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 1rem;
        gap: 15px;
        }

        .nav-btn {
        background: #3498db;
        border: none;
        color: white;
        padding: 10px 15px;
        border-radius: 50%;
        cursor: pointer;
        transition: background 0.3s;
        }
        .nav-btn:hover {
        background: #217dbb;
        }

        .portfolio-indicators {
        display: flex;
        gap: 8px;
        }

        .indicator {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background: #ccc;
        cursor: pointer;
        transition: background 0.3s;
        }
        .indicator.active {
        background: #3498db;
        }

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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }

        .country-stat {
            border: 1px solid #ddd;
            padding: 15px;
            margin-bottom: 10px;
            border-radius: 10px;
            transition: 0.3s;
        }
        .country-stat.active {
            border-color: #3498db;
            background: #ecf6ff;
            box-shadow: 0 0 10px rgba(52, 152, 219, 0.5);
        }
        .big-number {
            font-size: 1.5em;
            font-weight: bold;
            margin-right: 5px;
        }
        /* Header */
        header {
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            color: white;
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }

        nav {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }

        .logo {
            font-size: 2rem;
            font-weight: bold;
            background: linear-gradient(45deg, #ffd700, #ffed4e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-links a:hover {
            color: #ffd700;
            transform: translateY(-2px);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: #ffd700;
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(30, 60, 114, 0.8), rgba(42, 82, 152, 0.8)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%231e3c72" width="1200" height="600"/><circle cx="200" cy="150" r="50" fill="%232a5298" opacity="0.3"/><circle cx="800" cy="400" r="80" fill="%23ffd700" opacity="0.2"/><circle cx="1000" cy="200" r="60" fill="%23ffffff" opacity="0.1"/></svg>');
            background-size: cover;
            background-position: center;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            position: relative;
        }

        .hero-content {
            max-width: 800px;
            padding: 0 2rem;
            animation: fadeInUp 1s ease-out;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            background: linear-gradient(45deg, #ffffff, #ffd700);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        .cta-button {
            display: inline-block;
            padding: 15px 40px;
            background: linear-gradient(45deg, #ffd700, #ffed4e);
            color: #1e3c72;
            text-decoration: none;
            border-radius: 50px;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(255, 215, 0, 0.4);
        }

        /* Floating elements */
        .floating {
            position: absolute;
            animation: float 6s ease-in-out infinite;
        }

        .floating:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
        .floating:nth-child(2) { top: 60%; right: 10%; animation-delay: 2s; }
        .floating:nth-child(3) { bottom: 20%; left: 20%; animation-delay: 4s; }

        /* About Section */
        .about {
            padding: 100px 0;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .section-title {
            text-align: center;
            font-size: 3rem;
            margin-bottom: 3rem;
            background: linear-gradient(45deg, #090d14, #0b111c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .about-text {
            font-size: 1.2rem;
            line-height: 1.8;
        }

        .about-text h3 {
            color: #1e3c72;
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        .stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            margin-top: 2rem;
        }

        .stat {
            text-align: center;
            padding: 2rem;
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }

        .stat:hover {
            transform: translateY(-10px);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: bold;
            color: #ffd700;
            margin-bottom: 0.5rem;
        }

        /* Services Section */
        .services {
            padding: 100px 0;
            background: #1e3c72;
            color: white;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 3rem;
            margin-top: 3rem;
        }

        .service-card {
            background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
            padding: 3rem;
            border-radius: 20px;
            text-align: center;
            transition: all 0.3s ease;
            border: 1px solid rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            cursor: pointer;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.2);
        }

        .service-icon {
            font-size: 3rem;
            color: #ffd700;
            margin-bottom: 1.5rem;
        }

        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: #ffd700;
        }

        .service-card p {
            opacity: 0.9;
            line-height: 1.6;
        }

        /* Sectors Section */
        .sectors {
            padding: 100px 0;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        }

        .sectors-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
            margin-top: 3rem;
        }

        .sector-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
        }

        .sector-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(45deg, #ffd700, #ffed4e);
        }

        .sector-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 25px 50px rgba(0,0,0,0.15);
        }

        .sector-image {
            height: 200px;
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 4rem;
            color: #ffd700;
        }

        .sector-content {
            padding: 2rem;
        }

        .sector-content h3 {
            color: #1e3c72;
            margin-bottom: 1rem;
            font-size: 1.4rem;
        }

        .sector-content ul {
            list-style: none;
            margin-bottom: 1.5rem;
        }

        .sector-content ul li {
            padding: 0.3rem 0;
            color: #666;
        }

        .sector-content ul li::before {
            content: '✓';
            color: #ffd700;
            font-weight: bold;
            margin-right: 0.5rem;
        }

        .sector-btn {
            background: linear-gradient(45deg, #1e3c72, #2a5298);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 25px;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s ease;
            width: 100%;
        }

        .sector-btn:hover {
            background: linear-gradient(45deg, #2a5298, #1e3c72);
            transform: translateY(-2px);
        }

        /* Modal */
        .modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.8);
            backdrop-filter: blur(5px);
        }

        .modal-content {
            background: white;
            margin: 5% auto;
            padding: 0;
            border-radius: 20px;
            width: 90%;
            max-width: 600px;
            max-height: 90vh;
            overflow-y: auto;
            animation: modalSlideIn 0.3s ease-out;
        }

        .modal-header {
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            color: white;
            padding: 2rem;
            border-radius: 20px 20px 0 0;
            position: relative;
        }

        .modal-header h2 {
            margin-bottom: 0.5rem;
        }

        .close {
            position: absolute;
            right: 1.5rem;
            top: 1.5rem;
            color: white;
            font-size: 2rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .close:hover {
            color: #ffd700;
            transform: rotate(90deg);
        }

        .modal-body {
            padding: 2rem;
        }

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

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #1e3c72;
            font-weight: bold;
        }

        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px;
            border: 2px solid #e9ecef;
            border-radius: 10px;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #1e3c72;
            box-shadow: 0 0 0 3px rgba(30, 60, 114, 0.1);
        }

        .submit-btn {
            background: linear-gradient(45deg, #ffd700, #ffed4e);
            color: #1e3c72;
            border: none;
            padding: 15px 40px;
            border-radius: 25px;
            font-weight: bold;
            font-size: 1.1rem;
            cursor: pointer;
            width: 100%;
            transition: all 0.3s ease;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(255, 215, 0, 0.3);
        }

        /* Contact Section */
        .contact {
            padding: 100px 0;
            background: #1e3c72;
            color: white;
        }

        .contact-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .contact-info h3 {
            color: #ffd700;
            margin-bottom: 2rem;
            font-size: 2rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 1.5rem;
        }

        .contact-item i {
            color: #ffd700;
            font-size: 1.5rem;
            margin-right: 1rem;
            width: 30px;
        }

        .contact-form {
            background: rgba(255,255,255,0.1);
            padding: 2rem;
            border-radius: 20px;
            backdrop-filter: blur(10px);
        }

        /* Portfolio Section */
        .portfolio {
            padding: 100px 0;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        }

        .portfolio-carousel {
            position: relative;
            max-width: 1000px;
            margin: 0 auto;
        }

        .portfolio-track {
            display: flex;
            transition: transform 0.5s ease;
            overflow: hidden;
        }

        .portfolio-card {
            min-width: 100%;
            background: white;
            border-radius: 20px;
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
            overflow: hidden;
            opacity: 0;
            transform: translateX(100px);
            transition: all 0.6s ease;
        }

        .portfolio-card.active {
            opacity: 1;
            transform: translateX(0);
        }

        .portfolio-image {
            height: 200px;
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .portfolio-image i {
            font-size: 4rem;
            color: #ffd700;
            z-index: 2;
        }

        .portfolio-overlay {
            position: absolute;
            top: 20px;
            right: 20px;
        }

        .portfolio-badge {
            background: rgba(255, 215, 0, 0.9);
            color: #1e3c72;
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: bold;
            font-size: 0.9rem;
        }

        .portfolio-content {
            padding: 2.5rem;
        }

        .portfolio-content h3 {
            color: #1e3c72;
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        .portfolio-content p {
            color: #666;
            line-height: 1.6;
            margin-bottom: 2rem;
        }

        .portfolio-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .stat-item {
            text-align: center;
        }

        .stat-value {
            display: block;
            font-size: 2rem;
            font-weight: bold;
            color: #ffd700;
            margin-bottom: 0.5rem;
        }

        .stat-label {
            font-size: 0.9rem;
            color: #666;
        }

        .portfolio-nav {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 2rem;
            margin-top: 2rem;
        }

        .nav-btn {
            background: linear-gradient(45deg, #1e3c72, #2a5298);
            color: white;
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .nav-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 10px 25px rgba(30, 60, 114, 0.3);
        }

        .portfolio-indicators {
            display: flex;
            gap: 1rem;
        }

        .indicator {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #ccc;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .indicator.active {
            background: #1e3c72;
            transform: scale(1.2);
        }

        /* Process Section */
        .process {
            padding: 100px 0;
            background: #1e3c72;
            color: white;
            overflow: hidden;
        }

        .process-timeline {
            position: relative;
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 2rem;
            margin-top: 4rem;
        }

        .process-step {
            text-align: center;
            position: relative;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .process-step:hover {
            transform: translateY(-10px);
        }

        .step-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(45deg, #ffd700, #ffed4e);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            transition: all 0.3s ease;
            position: relative;
            z-index: 2;
        }

        .step-icon i {
            font-size: 2rem;
            color: #1e3c72;
        }

        .step-content h3 {
            color: #ffd700;
            font-size: 1.3rem;
            margin-bottom: 1rem;
        }

        .step-content p {
            opacity: 0.9;
            line-height: 1.5;
            margin-bottom: 1rem;
        }

        .step-duration {
            background: rgba(255, 215, 0, 0.1);
            color: #ffd700;
            padding: 0.5rem 1rem;
            border-radius: 15px;
            font-size: 0.9rem;
            font-weight: bold;
            display: inline-block;
        }

        .progress-bar {
            position: absolute;
            top: 40px;
            left: 10%;
            right: 10%;
            height: 4px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 2px;
            z-index: 1;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(45deg, #ffd700, #ffed4e);
            border-radius: 2px;
            width: 0%;
            transition: width 2s ease;
        }

        /* Coverage Section */
        .coverage {
            padding: 100px 0;
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            color: white;
        }

        .coverage-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            margin-top: 3rem;
        }

        .map-container {
            position: relative;
            width: 100%;
            height: 400px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            overflow: hidden;
        }

        .country-point {
            position: absolute;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .country-point.burkina { top: 40%; left: 30%; }
        .country-point.cote-ivoire { top: 60%; left: 20%; }
        .country-point.mali { top: 20%; left: 35%; }
        .country-point.togo { top: 65%; right: 25%; }

        .pulse-ring {
            width: 30px;
            height: 30px;
            border: 3px solid #ffd700;
            border-radius: 50%;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            animation: pulse 2s infinite;
        }

        .country-marker {
            width: 20px;
            height: 20px;
            background: #ffd700;
            border-radius: 50%;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2;
        }

        .country-marker i {
            font-size: 0.8rem;
            color: #1e3c72;
        }

        .country-label {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            margin-top: 10px;
            font-size: 0.9rem;
            font-weight: bold;
            white-space: nowrap;
            background: rgba(0,0,0,0.7);
            padding: 5px 10px;
            border-radius: 10px;
        }

        .coverage-info h3 {
            color: #ffd700;
            font-size: 2rem;
            margin-bottom: 1.5rem;
        }

        .country-stats {
            display: grid;
            gap: 1.5rem;
        }

        .country-stat {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            transition: all 0.3s ease;
            opacity: 0.7;
        }

        .country-stat.active {
            opacity: 1;
            background: rgba(255, 215, 0, 0.1);
            border: 2px solid rgba(255, 215, 0, 0.3);
        }

        .country-flag {
            font-size: 2rem;
        }

        .stat-info h4 {
            color: #ffd700;
            margin-bottom: 0.5rem;
        }

        .stat-numbers {
            display: flex;
            align-items: baseline;
            gap: 1rem;
            margin-bottom: 0.5rem;
        }

        .big-number {
            font-size: 2rem;
            font-weight: bold;
            color: white;
        }

        .stat-text {
            color: #ffd700;
            font-size: 0.9rem;
        }

        .stat-details {
            font-size: 0.8rem;
            opacity: 0.8;
        }

        /* ROI Calculator Section */
        .roi-calculator {
            padding: 100px 0;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        }

        .calculator-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: flex-start;
            margin-top: 3rem;
        }

        .calculator-form {
            background: white;
            padding: 2.5rem;
            border-radius: 20px;
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
        }

        .calc-intro h3 {
            color: #1e3c72;
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        .calc-intro p {
            color: #666;
            margin-bottom: 2rem;
        }

        .calc-inputs {
            display: grid;
            gap: 2rem;
        }

        .input-group label {
            display: block;
            color: #1e3c72;
            font-weight: bold;
            margin-bottom: 0.8rem;
        }

        .input-group select,
        .input-group input[type="range"] {
            width: 100%;
            padding: 12px;
            border: 2px solid #e9ecef;
            border-radius: 10px;
            font-size: 1rem;
        }

        .input-group input[type="range"] {
            appearance: none;
            height: 8px;
            background: linear-gradient(to right, #ffd700 0%, #1e3c72 100%);
            border-radius: 4px;
            outline: none;
        }

        .input-group input[type="range"]::-webkit-slider-thumb {
            appearance: none;
            width: 24px;
            height: 24px;
            background: #ffd700;
            border-radius: 50%;
            cursor: pointer;
            box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
        }

        .range-value {
            text-align: center;
            margin-top: 1rem;
            font-weight: bold;
            color: #1e3c72;
            font-size: 1.1rem;
        }

        .calculator-results {
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            color: white;
            padding: 2.5rem;
            border-radius: 20px;
            text-align: center;
        }

        .results-container {
            display: grid;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .result-item {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            backdrop-filter: blur(10px);
        }

        .result-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(45deg, #ffd700, #ffed4e);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .result-icon i {
            font-size: 1.5rem;
            color: #1e3c72;
        }

        .result-content {
            text-align: left;
            flex-grow: 1;
        }

        .result-value {
            font-size: 2rem;
            font-weight: bold;
            color: #ffd700;
            margin-bottom: 0.5rem;
        }

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

        .calc-chart {
            margin: 2rem 0;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            padding: 1rem;
        }

        .calc-disclaimer {
            font-size: 0.8rem;
            opacity: 0.8;
            margin-bottom: 1.5rem;
            font-style: italic;
        }

        /* Footer */
        footer {
            background: #0f1419;
            color: white;
            text-align: center;
            padding: 2rem 0;
        }

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

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

        @keyframes modalSlideIn {
            from {
                opacity: 0;
                transform: translateY(-50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes pulse {
            0% {
                transform: translate(-50%, -50%) scale(1);
                opacity: 1;
            }
            50% {
                transform: translate(-50%, -50%) scale(1.2);
                opacity: 0.7;
            }
            100% {
                transform: translate(-50%, -50%) scale(1);
                opacity: 1;
            }
        }

        /* Responsive */
        @media (max-width: 968px) {
            .portfolio-stats {
                grid-template-columns: 1fr;
                gap: 1rem;
            }

            .process-timeline {
                grid-template-columns: repeat(3, 1fr);
                gap: 1.5rem;
            }

            .coverage-content,
            .calculator-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .map-container {
                height: 300px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .about-content,
            .contact-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .stats {
                grid-template-columns: 1fr;
            }

            .modal-content {
                margin: 10% auto;
                width: 95%;
            }

            .process-timeline {
                grid-template-columns: repeat(2, 1fr);
            }

            .portfolio-content {
                padding: 1.5rem;
            }

            .portfolio-content h3 {
                font-size: 1.4rem;
            }

            .stat-value {
                font-size: 1.5rem;
            }

            .step-icon {
                width: 60px;
                height: 60px;
            }

            .step-icon i {
                font-size: 1.5rem;
            }

            .country-stats {
                gap: 1rem;
            }

            .country-stat {
                padding: 1rem;
            }

            .calculator-form,
            .calculator-results {
                padding: 1.5rem;
            }
        }


        /* Footer */
        footer {
            background: #0f1419;
            color: white;
            padding: 4rem 0 2rem;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            color: #ffd700;
            margin-bottom: 1rem;
        }

        .footer-section p,
        .footer-section li {
            color: #ccc;
            line-height: 1.6;
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section ul li {
            padding: 0.25rem 0;
        }

        .footer-section ul li a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-section ul li a:hover {
            color: #ffd700;
        }

        .footer-bottom {
            border-top: 1px solid #333;
            padding-top: 2rem;
            text-align: center;
            color: #666;
        }
        @media (max-width: 480px) {
            .process-timeline {
                grid-template-columns: 1fr;
            }

            .progress-bar {
                display: none;
            }

            .coverage-info h3 {
                font-size: 1.5rem;
            }

            .big-number {
                font-size: 1.5rem;
            }

            .result-item {
                flex-direction: column;
                text-align: center;
            }

            .result-content {
                text-align: center;
            }
        }