:root {
    /* New Color Palette: Trust & Tech */
    --primary: #0F172A;
    /* Deep Navy */
    --secondary: #0EA5E9;
    /* Sky Blue */
    --accent: #F59E0B;
    /* Vibrant Amber */
    --light: #F8FAFC;
    --dark: #1E293B;
    --text: #334155;
    --white: #FFFFFF;
    --glass: rgba(255, 255, 255, 0.95);

    --font-main: 'Manrope', sans-serif;
    --transition: all 0.3s ease;
    --radius: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

* {
    -webkit-tap-highlight-color: transparent;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

body {
    font-family: var(--font-main);
    color: var(--text);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 16px;
}

@media (max-width: 768px) {
    body {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 14px;
    }
}

/* Utilities */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.section {
    padding: 80px 0;
}

.section__title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
}

/* Responsive Typography */
@media (max-width: 768px) {
    .section {
        padding: 50px 0;
    }

    .section__title {
        font-size: 2rem;
    }

    .container {
        width: 95%;
        padding: 0 10px;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 40px 0;
    }

    .section__title {
        font-size: 1.75rem;
    }
}

.bg-light {
    background-color: var(--light);
}

.bg-dark {
    background-color: var(--primary);
    color: var(--white);
}

.hidden {
    display: none !important;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

@media (max-width: 480px) {
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .btn--small {
        padding: 6px 14px;
        font-size: 0.85rem;
    }
}

.btn--primary {
    background-color: var(--accent);
    color: var(--primary);
}

.btn--primary:hover {
    background-color: #d97706;
    transform: translateY(-2px);
}

.btn--outline {
    border-color: var(--white);
    color: var(--white);
}

.btn--outline:hover {
    background-color: var(--white);
    color: var(--primary);
}

.btn--small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn--full {
    width: 100%;
    text-align: center;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--glass);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow);
    padding: 15px 0;
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary);
    text-decoration: none;
}

.logo span {
    display: inline-block;
}

@media (max-width: 480px) {
    .logo {
        font-size: 1rem;
    }

    .logo svg {
        width: 32px;
        height: 32px;
    }
}

.nav__list {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav__link {
    text-decoration: none;
    color: var(--primary);
    font-weight: 500;
    transition: var(--transition);
}

.nav__link:hover,
.nav__link.cta-link {
    color: var(--secondary);
}

/* Mobile Menu */
.burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.burger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--primary);
    margin: 5px 0;
    transition: var(--transition);
}

@media (max-width: 1024px) {
    .burger {
        display: block;
        z-index: 1001;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--white);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
    }

    .nav.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        text-align: center;
        font-size: 1.5rem;
        gap: 20px;
    }

    .burger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }

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

    .burger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
}

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

    .nav__list {
        font-size: 1.3rem;
        gap: 15px;
    }
}

/* Hero */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    background: url('images/hero-bg.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(14, 165, 233, 0.7));
}

.hero__content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 800px;
    text-align: center;
}

.badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    display: inline-block;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero__title {
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero__subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero__actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

@media (max-width: 1024px) {
    .hero__content {
        max-width: 100%;
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 500px;
        height: 100vh;
    }

    .hero__title {
        font-size: 2rem;
        margin-bottom: 15px;
    }

    .hero__subtitle {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    .hero__actions {
        flex-direction: column;
        width: 100%;
    }

    .hero__actions .btn {
        width: 100%;
        text-align: center;
    }

    .badge {
        font-size: 0.8rem;
        padding: 4px 10px;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 450px;
    }

    .hero__title {
        font-size: 1.75rem;
        line-height: 1.3;
    }

    .hero__subtitle {
        font-size: 0.9rem;
    }
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    .card {
        padding: 25px;
    }

    .card__icon {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .features-grid {
        gap: 15px;
    }

    .card {
        padding: 20px;
    }
}

.card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--secondary);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.card__icon {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

/* Services (Masonry-ish) */
.services-masonry {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .services-masonry {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    .service-item {
        height: 300px;
    }

    .service-content {
        padding: 20px;
    }

    .service-content h3 {
        font-size: 1.3rem;
    }

    .service-content p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .services-masonry {
        gap: 15px;
    }

    .service-item {
        height: 280px;
    }

    .service-content {
        padding: 15px;
    }

    .service-content h3 {
        font-size: 1.2rem;
    }
}

.service-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    height: 350px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.service-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-item:hover img {
    transform: scale(1.05);
}

.service-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 25px;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.7), transparent);
    color: var(--white);
}

.service-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.service-content p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 10px;
    opacity: 0.95;
}

.service-content--full {
    background: var(--primary);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px;
}

.text-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
    margin-top: 10px;
    display: block;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border-top: 4px solid var(--accent);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.testimonial-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 20px;
    border: 3px solid var(--accent);
    flex-shrink: 0;
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-content {
    flex: 1;
}

.testimonial-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text);
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-content .author {
    font-weight: 600;
    color: var(--primary);
    font-size: 1rem;
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    .testimonial-card {
        padding: 25px;
    }

    .testimonial-avatar {
        width: 70px;
        height: 70px;
    }

    .testimonial-content p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .testimonials-grid {
        gap: 15px;
    }

    .testimonial-card {
        padding: 20px;
    }

    .testimonial-avatar {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }

    .testimonial-content p {
        font-size: 0.95rem;
    }
}

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

@media (max-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-info h2 {
        font-size: 1.8rem;
    }

    .form {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .contact-wrapper {
        gap: 25px;
    }

    .contact-info h2 {
        font-size: 1.5rem;
    }

    .contact-list {
        margin-top: 20px;
    }

    .form {
        padding: 20px;
    }

    .form-group {
        margin-bottom: 15px;
    }

    .form-group input {
        padding: 10px;
    }
}

.contact-list {
    list-style: none;
    margin-top: 30px;
    color: #cbd5e1;
}

.contact-list li {
    margin-bottom: 15px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.contact-list i {
    color: var(--accent);
}

.form {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--dark);
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius);
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: var(--secondary);
}

/* Footer */
.footer {
    background: #0b1120;
    color: #94a3b8;
    padding: 60px 0 20px;
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.logo--footer {
    color: var(--white);
    margin-bottom: 15px;
    display: block;
}

.footer h4 {
    color: var(--white);
    margin-bottom: 20px;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.footer a:hover {
    color: var(--accent);
}

.footer__bottom {
    text-align: center;
    border-top: 1px solid #1e293b;
    padding-top: 20px;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .footer {
        padding: 40px 0 15px;
    }

    .footer__grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 30px;
        margin-bottom: 30px;
    }

    .footer h4 {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }

    .footer h4 {
        font-size: 1rem;
    }
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--white);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    width: 90%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    border: 1px solid #e2e8f0;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

@media (max-width: 480px) {
    .cookie-popup {
        width: 95%;
        padding: 15px;
        bottom: 10px;
    }

    .cookie-buttons {
        flex-direction: column;
    }

    .cookie-buttons .btn {
        width: 100%;
    }
}

/* Modals */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: var(--white);
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    padding: 40px;
    border-radius: var(--radius);
    z-index: 3001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    overflow-y: auto;
}

.modal.active {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    visibility: visible;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text);
}

.modal-content h3 {
    margin-bottom: 20px;
    color: var(--primary);
    font-size: 1.8rem;
    font-weight: 700;
}

.modal-content h4 {
    margin-top: 20px;
    margin-bottom: 12px;
    color: var(--primary);
    font-size: 1.3rem;
    font-weight: 600;
}

.modal-content p {
    margin-bottom: 15px;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text);
}

.modal-content ul,
.modal-content ol {
    margin-bottom: 15px;
    padding-left: 25px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.modal-content ul li,
.modal-content ol li {
    margin-bottom: 8px;
    color: var(--text);
}

.modal-content a {
    color: var(--secondary);
    text-decoration: none;
    transition: var(--transition);
}

.modal-content a:hover {
    color: var(--accent);
    text-decoration: underline;
}

.modal-content strong {
    color: var(--primary);
    font-weight: 600;
}

@media (max-width: 768px) {
    .modal {
        width: 95%;
        max-width: 95%;
        padding: 30px 20px;
        max-height: 90vh;
    }

    .modal-content h3 {
        font-size: 1.5rem;
    }

    .modal-content h4 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .modal {
        padding: 25px 15px;
        max-height: 95vh;
    }

    .modal-close {
        top: 10px;
        right: 10px;
        font-size: 1.3rem;
    }

    .modal-content h3 {
        font-size: 1.3rem;
        margin-bottom: 15px;
    }

    .modal-content h4 {
        font-size: 1.1rem;
        margin-top: 15px;
    }

    .modal-content p,
    .modal-content ul,
    .modal-content ol {
        font-size: 0.9rem;
    }
}