/* ============================================
   KAXA TILIXE - Responsive Styles
   ============================================ */

/* ========== Mobile First Approach ========== */

/* ========== Small Devices (Phones, less than 640px) ========== */
@media (max-width: 639px) {

    /* Typography */
    h1 {
        font-size: var(--font-size-3xl);
    }

    h2 {
        font-size: var(--font-size-2xl);
    }

    /* Container */
    .container {
        padding: 0 var(--space-4);
    }

    /* Header */
    .header-container {
        height: 70px;
    }

    .logo {
        height: 40px;
    }

    /* Navigation - Mobile Menu */
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--space-6);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: var(--space-2);
    }

    .nav-link {
        width: 100%;
        padding: var(--space-4);
        text-align: center;
    }

    .menu-toggle {
        display: flex;
    }

    /* Hero */
    .hero {
        min-height: 80vh;
        padding-top: 70px;
    }

    .hero-content {
        padding: var(--space-6);
    }

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

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

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-cta .btn {
        width: 100%;
    }

    /* Sections */
    .section {
        padding: var(--space-12) 0;
    }

    .section-header {
        margin-bottom: var(--space-8);
    }

    /* Grid */
    .grid {
        gap: var(--space-6);
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    /* Cards */
    .card {
        padding: var(--space-6);
    }

    /* Buttons */
    .btn {
        padding: var(--space-3) var(--space-6);
        font-size: var(--font-size-sm);
    }

    .btn-lg {
        padding: var(--space-4) var(--space-8);
        font-size: var(--font-size-base);
    }

    /* Footer */
    .footer {
        padding: var(--space-12) 0 var(--space-6);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

/* ========== Medium Devices (Tablets, 640px to 1023px) ========== */
@media (min-width: 640px) and (max-width: 1023px) {

    /* Container */
    .container {
        padding: 0 var(--space-6);
    }

    /* Grid */
    .grid-3,
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Hero */
    .hero-cta {
        flex-direction: row;
    }

    /* Navigation - Show desktop nav on tablets */
    .nav {
        display: flex;
    }

    .menu-toggle {
        display: none;
    }
}

/* ========== Large Devices (Desktops, 1024px and up) ========== */
@media (min-width: 1024px) {

    /* Grid */
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Two Column Layouts */
    .two-column {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-12);
        align-items: center;
    }

    /* Hover Effects - Only on desktop */
    .card:hover {
        transform: translateY(-8px);
    }

    .btn:hover {
        transform: translateY(-2px);
    }
}

/* ========== Extra Large Devices (Large Desktops, 1280px and up) ========== */
@media (min-width: 1280px) {
    .container {
        padding: 0 var(--space-8);
    }

    .section {
        padding: var(--space-24) 0;
    }
}

/* ========== Touch Devices ========== */
@media (hover: none) and (pointer: coarse) {

    /* Increase touch targets */
    .btn {
        min-height: 44px;
        min-width: 44px;
    }

    .nav-link {
        min-height: 44px;
        padding: var(--space-3) var(--space-4);
    }

    /* Disable hover effects on touch devices */
    .card:hover {
        transform: none;
    }

    .btn:hover {
        transform: none;
    }
}

/* ========== Print Styles ========== */
@media print {

    .header,
    .footer,
    .btn,
    .nav {
        display: none;
    }

    body {
        font-size: 12pt;
        color: black;
        background: white;
    }

    .section {
        page-break-inside: avoid;
    }
}

/* ========== Reduced Motion ========== */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ========== High Contrast Mode ========== */
@media (prefers-contrast: high) {
    .btn-outline {
        border-width: 3px;
    }

    .nav-link {
        font-weight: var(--font-weight-semibold);
    }
}