/* ===================================
   KodingNo.com - Responsive Styles
   Mobile First Approach
   =================================== */

/* ===================================
   Large Desktop (1200px+)
   =================================== */
@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
    }
}

/* ===================================
   Desktop (992px - 1199px)
   =================================== */
@media (max-width: 1199.98px) {
    .container {
        max-width: 960px;
    }

    .hero-title {
        font-size: var(--text-4xl);
    }

    .process-timeline {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
    }

    .process-timeline::before {
        display: none;
    }
}

/* ===================================
   Tablet (768px - 991px)
   =================================== */
@media (max-width: 991.98px) {
    .container {
        max-width: 720px;
    }

    /* Navigation */
    .navbar-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--background);
        flex-direction: column;
        padding: var(--spacing-xl);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        overflow-y: auto;
    }

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

    .navbar-links {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
    }

    .navbar-link {
        width: 100%;
        padding: var(--spacing-md) 0;
        border-bottom: 1px solid var(--border);
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding-left: var(--spacing-lg);
        display: none;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .navbar-actions {
        width: 100%;
        justify-content: center;
        padding-top: var(--spacing-lg);
        border-top: 1px solid var(--border);
    }

    .mobile-menu-toggle {
        display: flex;
    }

    /* Hero */
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }

    /* Features */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Solutions */
    .solution-container,
    .solution-container.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    .solution-image {
        order: -1;
    }

    /* Portfolio */
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Process */
    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }

    /* About */
    .about-container {
        grid-template-columns: 1fr;
    }

    .about-image {
        max-width: 500px;
        margin: 0 auto;
    }

    /* Footer */
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===================================
   Large Mobile (576px - 767px)
   =================================== */
@media (max-width: 767.98px) {
    .container {
        max-width: 540px;
    }

    /* Typography */
    .section-title {
        font-size: var(--text-3xl);
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    /* Hero */
    .hero {
        padding-top: 100px;
        min-height: auto;
        padding-bottom: var(--spacing-2xl);
    }

    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
    }

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

    .portfolio-filter {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
        -webkit-overflow-scrolling: touch;
    }

    .filter-btn {
        flex-shrink: 0;
    }

    /* Process */
    .process-timeline {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .process-step {
        display: flex;
        align-items: flex-start;
        text-align: left;
        gap: var(--spacing-lg);
    }

    .process-icon {
        margin: 0;
        flex-shrink: 0;
        width: 60px;
        height: 60px;
    }

    .process-content {
        flex: 1;
    }

    /* Tech */
    .tech-grid {
        gap: var(--spacing-md);
    }

    .tech-item {
        min-width: 100px;
        padding: var(--spacing-md);
    }

    /* Testimonial */
    .testimonial-card {
        padding: var(--spacing-lg);
    }

    .testimonial-text {
        font-size: var(--text-base);
    }

    /* Footer */
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        max-width: 100%;
        margin: 0 auto;
    }

    .footer-contact-item {
        justify-content: center;
    }

    /* CTA */
    .cta-title {
        font-size: var(--text-3xl);
    }

    /* Floating buttons */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }

    .scroll-top {
        bottom: 85px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}

/* ===================================
   Extra Small Mobile (< 576px)
   =================================== */
@media (max-width: 575.98px) {
    :root {
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
        --spacing-3xl: 3rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    /* Navbar */
    .navbar-container {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .navbar-logo img {
        height: 32px;
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--text-sm);
    }

    .btn-lg {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--text-base);
    }

    /* Section */
    .section {
        padding: var(--spacing-2xl) 0;
    }

    .section-title {
        font-size: var(--text-2xl);
    }

    .section-subtitle {
        font-size: var(--text-base);
    }

    /* Hero */
    .hero-title {
        font-size: var(--text-2xl);
    }

    .hero-subtitle {
        font-size: var(--text-base);
    }

    .hero-badge {
        font-size: var(--text-xs);
    }

    /* Feature Card */
    .feature-card {
        padding: var(--spacing-lg);
    }

    .feature-icon {
        width: 60px;
        height: 60px;
    }

    .feature-title {
        font-size: var(--text-lg);
    }

    /* Solution */
    .solution-title {
        font-size: var(--text-2xl);
    }

    /* Portfolio */
    .portfolio-content {
        padding: var(--spacing-md);
    }

    /* About */
    .about-title {
        font-size: var(--text-2xl);
    }

    /* CTA */
    .cta-title {
        font-size: var(--text-2xl);
    }

    .cta-subtitle {
        font-size: var(--text-base);
    }
}