/* Responsive Design */

/* Tablet styles */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    section {
        padding: 4rem 0;
    }

    .hero-container {
        gap: 3rem;
    }

    .nav-links {
        gap: 1.5rem;
    }
}

/* Mobile styles */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    section {
        padding: 3rem 0;
    }

    /* Navigation mobile */
    .nav-container {
        padding: 0 1rem;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--background-white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
    }

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

    .mobile-menu-toggle {
        display: block;
        background: none;
        border: none;
        color: var(--text-dark);
        font-size: 1.5rem;
        cursor: pointer;
        z-index: 1000;
        position: relative;
    }

    .nav-link {
        font-size: 1.5rem;
    }

    .nav-cta {
        font-size: 1.2rem;
        padding: 1rem 2rem;
    }

    /* Hero mobile */
    .hero {
        min-height: 90vh;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        padding-top: 2rem;
    }

    .hero-title {
        font-size: 2.2rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    /* Value proposition mobile */
    .value-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .value-item {
        padding: 1.5rem;
    }

    /* Social proof mobile */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .logo-item {
        width: 90px;
        height: 60px;
    }

    /* Features mobile */
    .feature-card {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 2rem;
        text-align: center;
    }

    .feature-content h3 {
        font-size: 1.25rem;
    }

    .liquid-effect {
        min-height: 200px;
    }

    .drop {
        width: 180px;
        height: 180px;
    }

    /* Work process mobile */
    .work-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .work-item {
        padding: 2rem;
    }

    .work-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    /* Contact mobile */
    .contact-form {
        padding: 2rem;
        margin: 0 1rem;
    }

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

    .form-group-container {
        gap: 1rem;
    }
}

/* Small mobile styles */
@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .value-item,
    .stat-card,
    .work-item {
        padding: 1.25rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .form-input,
    .form-textarea {
        padding: 0.5rem;
    }

    .logo-item {
        width: 80px;
        height: 50px;
    }

    .drop {
        width: 150px;
        height: 150px;
    }
}

/* Utility classes for responsive design */
.hide-mobile {
    display: block;
}

.show-mobile {
    display: none;
}

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

    .show-mobile {
        display: block;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-item img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}