:root {
    --primary-navy: #001f3f;
    --primary-orange: #ff6b35;
    --secondary-navy: #003366;
    --light-gray: #f8f9fa;
    --dark-gray: #333;
    --white: #ffffff;
    --success-green: #28a745;
    --error-red: #dc3545;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    overflow-x: hidden;
}

.navbar {
    background: var(--primary-navy);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

    .logo img {
        height: 50px;
        width: auto;
    }

.logo-text {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

    .nav-menu li a {
        color: var(--white);
        text-decoration: none;
        font-weight: 500;
        transition: color 0.3s ease;
        padding: 0.5rem 1rem;
    }

        .nav-menu li a:hover {
            color: var(--primary-orange);
        }

.translate-btn {
    background: var(--primary-orange);
    color: var(--white);
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

    .translate-btn:hover {
        background: #ff8555;
        transform: translateY(-2px);
        box-shadow: 0 4px 10px rgba(255,107,53,0.3);
    }

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

    .menu-toggle span {
        width: 25px;
        height: 3px;
        background: var(--white);
        transition: 0.3s;
    }

.hero {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-navy) 100%);
    color: var(--white);
    padding: 120px 2rem 80px;
    margin-top: 70px;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-text {
    text-align: left;
}

    .hero-text h1 {
        font-size: 3rem;
        margin-bottom: 1rem;
        animation: fadeInUp 0.8s ease;
    }

    .hero-text p {
        font-size: 1.3rem;
        margin-bottom: 2rem;
        opacity: 0.9;
        animation: fadeInUp 1s ease;
    }

.hero-ad {
    animation: fadeInUp 1.2s ease;
}

    .hero-ad img {
        width: 100%;
        height: auto;
        border-radius: 15px;
        box-shadow: 0 20px 40px rgba(0,0,0,0.3);
        transition: transform 0.3s ease;
    }

        .hero-ad img:hover {
            transform: scale(1.05);
        }

.cta-btn {
    background: var(--primary-orange);
    color: var(--white);
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    animation: fadeInUp 1.2s ease;
}

    .cta-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 25px rgba(255,107,53,0.4);
    }

.services {
    padding: 80px 2rem;
    background: var(--light-gray);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-navy);
    margin-bottom: 3rem;
}

.services-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-orange);
}

    .service-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    }

.service-icon {
    font-size: 3rem;
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--primary-navy);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--dark-gray);
    line-height: 1.8;
}

.portfolio {
    padding: 80px 2rem;
    background: var(--white);
}

.portfolio-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: all 0.3s ease;
}

    .portfolio-item:hover {
        transform: scale(1.05);
        box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    }

.portfolio-img {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-orange) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    font-weight: bold;
}

.portfolio-info {
    padding: 1.5rem;
    background: var(--white);
}

    .portfolio-info h3 {
        color: var(--primary-navy);
        margin-bottom: 0.5rem;
    }

    .portfolio-info p {
        color: var(--dark-gray);
        font-size: 0.95rem;
    }

.contact {
    padding: 80px 2rem;
    background: var(--light-gray);
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

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

    .form-group label {
        display: block;
        margin-bottom: 0.5rem;
        color: var(--primary-navy);
        font-weight: 600;
    }

    .form-group input,
    .form-group select,
    .form-group textarea,
    .form-control {
        width: 100%;
        padding: 0.8rem;
        border: 2px solid #ddd;
        border-radius: 8px;
        font-size: 1rem;
        transition: border-color 0.3s ease;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus,
        .form-control:focus {
            outline: none;
            border-color: var(--primary-orange);
        }

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

.error-message {
    color: var(--error-red);
    font-size: 0.85rem;
    margin-top: 0.3rem;
    display: none;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea,
.form-group.error .form-control {
    border-color: var(--error-red);
}

.form-group.error .error-message {
    display: block;
}

.submit-btn {
    width: 100%;
    background: var(--primary-orange);
    color: var(--white);
    border: none;
    padding: 1rem;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .submit-btn:hover {
        background: #ff8555;
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(255,107,53,0.3);
    }

.footer {
    background: var(--primary-navy);
    color: var(--white);
    padding: 2rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer p {
    margin: 0.5rem 0;
}

.social-links {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

    .social-links a {
        color: var(--white);
        font-size: 1.5rem;
        transition: color 0.3s ease;
        text-decoration: none;
    }

        .social-links a:hover {
            color: var(--primary-orange);
        }

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: var(--white);
    margin: 10% auto;
    padding: 3rem;
    border-radius: 15px;
    max-width: 500px;
    text-align: center;
    animation: slideDown 0.4s ease;
}

.modal-icon {
    font-size: 4rem;
    color: var(--success-green);
    margin-bottom: 1rem;
}

.modal h2 {
    color: var(--primary-navy);
    margin-bottom: 1rem;
}

.close-modal {
    background: var(--primary-orange);
    color: var(--white);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

    .close-modal:hover {
        background: #ff8555;
    }

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--primary-navy);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        gap: 1rem;
    }

        .nav-menu.active {
            left: 0;
        }

    .menu-toggle {
        display: flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-text {
        text-align: center;
    }

        .hero-text h1 {
            font-size: 2rem;
        }

        .hero-text p {
            font-size: 1.1rem;
        }

    .section-title {
        font-size: 2rem;
    }

    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .contact-container {
        padding: 2rem 1.5rem;
    }

    .modal-content {
        margin: 30% auto;
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 1rem;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .hero {
        padding: 100px 1rem 60px;
    }

    .hero-text h1 {
        font-size: 1.5rem;
    }

    .hero-content {
        gap: 1.5rem;
    }

    .services,
    .portfolio,
    .contact {
        padding: 60px 1rem;
    }

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


/* Portfolio Section */
.portfolio {
    padding: 80px 2rem;
    background: var(--white);
}

.portfolio-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

    .portfolio-item:hover {
        transform: scale(1.05);
        box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    }

/* ✅ Professional image display */
.portfolio-img-full {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.portfolio-info {
    padding: 1.5rem;
    background: var(--white);
}

    .portfolio-info h3 {
        color: var(--primary-navy);
        margin-bottom: 0.5rem;
        font-size: 1.2rem;
    }

    .portfolio-info p {
        color: var(--dark-gray);
        font-size: 0.95rem;
        line-height: 1.6;
    }

/* Mobile responsive */
@media (max-width: 768px) {
    .portfolio {
        padding: 60px 1rem;
    }

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

    .portfolio-img-full {
        height: 200px;
    }
}