/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* TABLET (768px) */
@media (max-width: 768px) {
    /* Navigation */
    .nav-menu {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(15, 15, 26, 0.98);
        padding: 2rem;
        gap: 1rem;
    }

    .nav-menu.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    /* Hero */
    .hero {
        padding: 60px 0;
        margin-top: 60px;
    }

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

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

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

    .hero-buttons {
        flex-wrap: wrap;
    }

    /* Partners */
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    /* Features */
    .feature-item {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .feature-item:nth-child(even) .feature-content {
        order: 1;
    }

    .feature-item:nth-child(even) .feature-images {
        order: 2;
    }

    .feature-images img {
        width: 100%;
    }

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

    /* Solutions */
    .solution-grid {
        grid-template-columns: 1fr;
    }

    /* CTA */
    .cta-form {
        flex-direction: column;
    }

    .cta-form input,
    .cta-form button {
        width: 100%;
    }

    /* FAQ */
    .faq-grid {
        grid-template-columns: 1fr;
    }

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-image img {
        height: 250px;
    }

    /* Headings */
    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.3rem;
    }

    /* Sections */
    .hero,
    .partners,
    .features,
    .solutions,
    .cta,
    .faq,
    .contact {
        padding: 60px 0;
    }
}

/* MOBILE (480px) */
@media (max-width: 480px) {
    /* Container */
    .container {
        padding: 0 15px;
    }

    /* Navigation */
    .logo a {
        font-size: 1.2rem;
    }

    .nav-menu {
        top: 55px;
        padding: 1.5rem;
        gap: 0.5rem;
    }

    /* Hero */
    .hero {
        padding: 40px 0;
        margin-top: 55px;
        min-height: auto;
    }

    .hero-content h1 {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .hero-content p {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.8rem;
    }

    .btn {
        width: 100%;
        text-align: center;
        padding: 10px 15px;
        font-size: 0.95rem;
    }

    /* Partners */
    .partners {
        padding: 40px 0;
    }

    .partners h2 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
    }

    .partners-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .partner-card {
        padding: 1.5rem;
    }

    .partner-card img {
        height: 150px;
    }

    .partner-card h3 {
        font-size: 1rem;
    }

    /* Features */
    .features {
        padding: 40px 0;
    }

    .features h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .feature-item {
        margin-bottom: 2rem;
    }

    .feature-content h3 {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }

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

    .feature-images {
        gap: 0.5rem;
    }

    /* Solutions */
    .solutions {
        padding: 40px 0;
    }

    .solutions h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .solution-card {
        padding: 1.5rem;
    }

    .solution-image {
        margin: -1.5rem -1.5rem 1rem -1.5rem;
        height: 200px;
    }

    .solution-card h3 {
        font-size: 1.1rem;
    }

    .solution-card p {
        font-size: 0.95rem;
    }

    /* CTA */
    .cta {
        padding: 40px 0;
    }

    .cta h2 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .cta p {
        font-size: 0.95rem;
    }

    .cta-form {
        margin: 0 auto 2rem;
        max-width: 100%;
    }

    .cta-form input,
    .cta-form button {
        width: 100%;
        font-size: 0.9rem;
        padding: 10px 15px;
    }

    .testimonial {
        padding: 1.5rem;
        margin-top: 2rem;
    }

    .testimonial blockquote {
        font-size: 1rem;
    }

    /* FAQ */
    .faq {
        padding: 40px 0;
    }

    .faq h2 {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }

    .faq .section-subtitle {
        margin-bottom: 2rem;
        font-size: 0.9rem;
    }

    .faq-item {
        padding: 1.5rem;
    }

    .faq-item h3 {
        font-size: 1.05rem;
        margin-bottom: 0.8rem;
    }

    .faq-item p {
        font-size: 0.95rem;
    }

    /* Contact */
    .contact {
        padding: 40px 0;
    }

    .contact h2 {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }

    .contact h3 {
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
    }

    .contact > .container > p {
        font-size: 0.95rem;
        margin: 0 auto 2rem;
    }

    .contact-grid {
        gap: 1rem;
    }

    .contact-card {
        padding: 1.5rem;
    }

    .contact-card h4 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }

    .contact-card p {
        font-size: 0.9rem;
        margin-bottom: 0.8rem;
    }

    .contact-image {
        margin-top: 2rem;
    }

    .contact-image img {
        height: 200px;
    }

    /* Footer */
    .footer {
        padding: 2rem 0 0.8rem;
    }

    .footer-content {
        gap: 1.5rem;
    }

    .footer-section h3 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }

    .footer-section h4 {
        font-size: 0.95rem;
        margin-bottom: 0.8rem;
    }

    .footer-section ul li {
        margin-bottom: 0.3rem;
    }

    .footer-section a {
        font-size: 0.9rem;
    }

    .footer-bottom {
        font-size: 0.85rem;
        padding-top: 1.5rem;
    }

    /* General */
    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    p {
        font-size: 0.95rem;
    }

    /* Sections */
    .hero,
    .partners,
    .features,
    .solutions,
    .cta,
    .faq,
    .contact {
        padding: 40px 0;
    }
}

/* EXTRA SMALL (320px) */
@media (max-width: 320px) {
    .navbar {
        padding: 0.8rem 0;
    }

    .logo a {
        font-size: 1rem;
    }

    .nav-menu {
        padding: 1rem;
    }

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

    .btn {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .container {
        padding: 0 10px;
    }
}