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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #001449;
    line-height: 1.6;
    overflow-x: hidden;
    background: #FFFFFF;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #FFFFFF;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 20, 73, 0.1);
}

.nav {
    padding: 20px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    height: 50px;
    padding-bottom: 10px;
}

.logo-img {
    max-height: 115px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #001449;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #012677;
}

.nav-link.btn-contact {
    background: #001449;
    color: #FFFFFF;
    padding: 10px 20px;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.nav-link.btn-contact:hover {
    background: #012677;
    color: #FFFFFF;
}

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

.menu-toggle span {
    width: 25px;
    height: 2px;
    background: #001449;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-carousel-slide.active {
    opacity: 1;
}

.hero-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 180, 252, 0.7) 0%, rgba(0, 91, 197, 0.7) 100%);
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -2px;
    color: #FFFFFF;
    margin-bottom: 30px;
}

.hero-subtitle {
    font-size: 20px;
    color: #FFFFFF;
    margin-bottom: 40px;
    font-weight: 400;
    opacity: 0.9;
}

.btn-primary {
    display: inline-block;
    background: #001449;
    color: #FFFFFF;
    padding: 15px 40px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all 0.3s ease;
    border: 2px solid #001449;
}

.btn-primary:hover {
    background: #012677;
    color: #FFFFFF;
    border-color: #012677;
}

.hero .btn-primary {
    background: #FFFFFF;
    color: #001449;
    border-color: #FFFFFF;
}

.hero .btn-primary:hover {
    background: transparent;
    color: #FFFFFF;
    border-color: #FFFFFF;
}

.services {
    padding: 100px 0;
    background: #FFFFFF;
}

.section-title {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1px;
    color: #001449;
    margin-bottom: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.service-card {
    padding: 40px 30px;
    background: #f8f9fa;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid #e9ecef;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 20, 73, 0.2);
    background: #00b4fc;
    border-color: #00b4fc;
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon svg {
    width: 48px;
    height: 48px;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon svg path {
    fill: #FFFFFF;
}

.service-title {
    font-size: 24px;
    font-weight: 600;
    color: #001449;
    margin-bottom: 15px;
}

.service-description {
    font-size: 16px;
    color: #012677;
    line-height: 1.6;
}

.section-cta {
    text-align: center;
    margin-top: 60px;
}

.projects {
    padding: 100px 0;
    background: linear-gradient(135deg, #e8f4f8 0%, #f0f8ff 100%);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-card {
    background: #FFFFFF;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid #e9ecef;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 20, 73, 0.2);
    border-color: #00b4fc;
}

.project-image {
    width: 100%;
    height: 300px;
    background: #f8f9fa;
    position: relative;
    overflow: hidden;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #00b4fc 0%, #005bc5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-placeholder::before {
    content: '📷';
    font-size: 48px;
    opacity: 0.3;
    display: none;
}

.project-title {
    font-size: 20px;
    font-weight: 600;
    color: #001449;
    padding: 25px;
    text-align: center;
}

.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #012677 0%, #001449 100%);
    text-align: center;
}

.cta-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 20px;
    line-height: 1.2;
}

.cta-text {
    font-size: 18px;
    color: #FFFFFF;
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
    opacity: 0.9;
}

.about {
    padding: 100px 0;
    background: #FFFFFF;
}

.about-content {
    max-width: 900px;
}

.about-text {
    font-size: 18px;
    color: #012677;
    line-height: 1.8;
    margin-bottom: 25px;
}

.about-text:last-child {
    margin-bottom: 0;
}

.team {
    padding: 100px 0;
    background: linear-gradient(135deg, #e8f4f8 0%, #f0f8ff 100%);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.team-member {
    text-align: center;
}

.team-image {
    width: 100%;
    height: 300px;
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.team-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #00b4fc 0%, #005bc5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-placeholder::before {
    content: '👤';
    font-size: 64px;
    opacity: 0.3;
}

.team-name {
    font-size: 22px;
    font-weight: 600;
    color: #001449;
    margin-bottom: 8px;
}

.team-role {
    font-size: 16px;
    color: #012677;
}

.testimonials {
    padding: 100px 0;
    background: #FFFFFF;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 20, 73, 0.1);
    border: 2px solid #e9ecef;
}

.testimonial-text {
    font-size: 18px;
    color: #012677;
    line-height: 1.8;
    margin-bottom: 25px;
    font-style: italic;
}

.testimonial-author {
    font-size: 16px;
    font-weight: 600;
    color: #001449;
}

.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #e8f4f8 0%, #f0f8ff 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info p {
    font-size: 18px;
    color: #012677;
    margin-bottom: 15px;
    line-height: 1.8;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease;
    background: #FFFFFF;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #005bc5;
}

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

.footer {
    padding: 40px 0;
    background: #001449;
    color: #FFFFFF;
    text-align: center;
}

.footer-text {
    font-size: 14px;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .nav-container {
        padding: 0 16px;
    }

    .nav {
        padding: 16px 0;
    }

    .logo {
        height: 45px;
        padding-bottom: 0px !important;
    }

    .logo-img {
        max-height: 80px;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        background: #FFFFFF;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 20px rgba(0, 20, 73, 0.1);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
        max-height: calc(100vh - 68px);
        overflow-y: auto;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-menu .nav-link {
        width: 100%;
        text-align: center;
        padding: 12px 0;
        font-size: 16px;
    }

    .nav-link.btn-contact {
        padding: 12px 20px;
        margin-top: 10px;
    }

    .hero {
        padding: 90px 16px 50px;
        min-height: 90vh;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-title {
        font-size: clamp(32px, 10vw, 64px);
        margin-bottom: 20px;
        letter-spacing: -1px;
    }

    .hero-subtitle {
        font-size: clamp(16px, 4vw, 18px);
        margin-bottom: 30px;
        padding: 0 10px;
    }

    .btn-primary {
        padding: 14px 32px;
        font-size: 13px;
        width: 100%;
        max-width: 280px;
    }

    .services-grid,
    .projects-grid,
    .team-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .services-grid {
        margin-bottom: 40px;
    }

    .service-card {
        padding: 30px 20px;
    }

    .service-icon {
        margin-bottom: 16px;
    }

    .service-icon svg {
        width: 40px;
        height: 40px;
    }

    .service-title {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .service-description {
        font-size: 15px;
    }

    .projects-grid {
        gap: 20px;
    }

    .project-image {
        height: 220px;
    }

    .project-title {
        font-size: 18px;
        padding: 20px;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-info {
        text-align: center;
    }

    .contact-info p {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .contact-form {
        gap: 16px;
    }

    .form-group input,
    .form-group textarea {
        padding: 14px;
        font-size: 16px;
    }

    .form-group textarea {
        min-height: 100px;
    }

    .section-title {
        margin-bottom: 35px;
        font-size: clamp(32px, 8vw, 48px);
    }

    .section-cta {
        margin-top: 40px;
    }

    .cta-title {
        font-size: clamp(28px, 7vw, 40px);
        margin-bottom: 16px;
    }

    .cta-text {
        font-size: 16px;
        margin-bottom: 30px;
        padding: 0 10px;
    }

    .about-text {
        font-size: 16px;
        margin-bottom: 20px;
    }

    .services,
    .projects,
    .cta-section,
    .about,
    .team,
    .testimonials,
    .contact {
        padding: 60px 0;
    }

    .footer {
        padding: 30px 0;
    }

    .footer-text {
        font-size: 13px;
        margin-bottom: 8px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .nav-container {
        padding: 0 12px;
    }

    .logo {
        height: 40px;
        padding-bottom: 0px !important;
    }

    .logo-img {
        max-height: 70px;
    }

    .hero {
        padding: 80px 12px 40px;
        min-height: 85vh;
    }

    .hero-title {
        font-size: clamp(28px, 10vw, 48px);
        line-height: 1.2;
        margin-bottom: 16px;
    }

    .hero-subtitle {
        font-size: 15px;
        margin-bottom: 24px;
    }

    .btn-primary {
        padding: 12px 28px;
        font-size: 12px;
        max-width: 100%;
    }

    .section-title {
        font-size: clamp(28px, 10vw, 40px);
        margin-bottom: 30px;
    }

    .services-grid,
    .projects-grid {
        gap: 20px;
    }

    .service-card {
        padding: 24px 16px;
    }

    .service-icon svg {
        width: 36px;
        height: 36px;
    }

    .service-title {
        font-size: 18px;
    }

    .service-description {
        font-size: 14px;
    }

    .project-image {
        height: 200px;
    }

    .project-title {
        font-size: 16px;
        padding: 16px;
    }

    .cta-title {
        font-size: clamp(24px, 9vw, 36px);
    }

    .cta-text {
        font-size: 15px;
        padding: 0;
    }

    .about-text {
        font-size: 15px;
        margin-bottom: 18px;
    }

    .contact-info p {
        font-size: 15px;
    }

    .form-group input,
    .form-group textarea {
        padding: 12px;
        font-size: 15px;
    }

    .services,
    .projects,
    .cta-section,
    .about,
    .contact {
        padding: 50px 0;
    }

    .footer {
        padding: 24px 0;
    }

    .footer-text {
        font-size: 12px;
    }
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    opacity: 1;
    transform: translateY(0) scale(1);
    transition: all 0.3s ease;
    pointer-events: auto;
    text-decoration: none;
}

.whatsapp-float:hover {
    background: #20BA5A;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    transform: scale(1.1);
}

.whatsapp-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-icon {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 24px;
    }

    .section-title {
        font-size: 24px;
    }

    .service-card,
    .project-card {
        padding: 20px 12px;
    }

    .btn-primary {
        padding: 11px 24px;
        font-size: 11px;
    }
}