/* ========================================
   RESPONSIVE BREAKPOINTS
   ======================================== */

/* Small devices (landscape phones, 640px and up) */
@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-8);
    }
    
    .grid--2-sm {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .section {
        padding: var(--space-20) 0;
    }
    
    .section--sm {
        padding: var(--space-16) 0;
    }
    
    .section--lg {
        padding: var(--space-32) 0;
    }
    
    h1, .h1 {
        font-size: var(--font-size-5xl);
    }
    
    h2, .h2 {
        font-size: var(--font-size-4xl);
    }
    
    /* Header */
    .header__top {
        padding: var(--space-3) 0;
    }
    
    .header__menu-toggle {
        display: none;
    }
    
    .header__cta {
        display: inline-flex;
    }
    
    .nav {
        display: block;
    }
    
    .nav__list {
        gap: var(--space-1);
    }
    
    /* Hero */
    .hero {
        padding: var(--space-32) 0;
    }
    
    .hero__inner {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero__visual {
        display: block;
    }
    
    .hero__title {
        font-size: var(--font-size-5xl);
    }
    
    /* Quick access */
    .quick-access__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* About */
    .about__grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .about__image img {
        height: 480px;
    }
    
    /* Services */
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Footer */
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    }
    
    .footer__bottom {
        flex-wrap: nowrap;
    }
}

/* Large devices (desktops, 1024px and up) */
@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
    
    .section__header {
        margin-bottom: var(--space-16);
    }
    
    /* Hero */
    .hero {
        padding: var(--space-32) 0;
    }
    
    .hero__title {
        font-size: 3.5rem;
    }
    
    /* Quick access */
    .quick-access {
        margin-top: calc(-1 * var(--space-16));
    }
    
    .quick-access__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Services */
    .services__grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* About */
    .about__grid {
        gap: var(--space-16);
    }
    
    .about__image img {
        height: 520px;
    }
    
    /* Emergency */
    .emergency__inner {
        flex-wrap: nowrap;
    }
}

/* Extra large devices (large desktops, 1280px and up) */
@media (min-width: 1280px) {
    .container {
        padding: 0 var(--space-8);
    }
    
    .hero__title {
        font-size: 3.75rem;
    }
    
    .hero__visual {
        display: block;
    }
}

/* ========================================
   MOBILE NAVIGATION STYLES
   ======================================== */
@media (max-width: 767px) {
    .header__top-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-1);
    }
    
    .header__top-item {
        font-size: var(--font-size-xs);
    }
    
    .mobile-nav--open {
        transform: translateX(0);
    }
    
    .mobile-nav__overlay--visible {
        opacity: 1;
        visibility: visible;
    }
}

/* ========================================
   HIDE/SHOW UTILITIES
   ======================================== */
@media (max-width: 767px) {
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 768px) {
    .hide-desktop {
        display: none !important;
    }
}

/* ========================================
   SMALL SCREEN ADJUSTMENTS
   ======================================== */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero__title {
        font-size: var(--font-size-3xl);
    }
    
    .hero__stats {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .quick-access__grid {
        grid-template-columns: 1fr;
    }
    
    .about__features {
        grid-template-columns: 1fr;
    }
    
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .emergency__inner {
        flex-direction: column;
        text-align: center;
    }
    
    .emergency__content {
        flex-direction: column;
        text-align: center;
    }
    
    .emergency__actions {
        width: 100%;
    }
    
    .emergency__actions .btn {
        flex: 1;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   LARGE SCREEN OPTIMIZATIONS
   ======================================== */
@media (min-width: 1440px) {
    .container {
        max-width: var(--container-wide);
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .header,
    .footer,
    .scroll-top,
    .mobile-nav,
    .mobile-nav__overlay,
    .btn,
    .hero,
    .quick-access {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
    }
    
    a {
        text-decoration: underline;
    }
    
    .section {
        padding: 1rem 0;
    }
}

@media (min-width: 768px) and (max-width: 1100px) {
    .nav { display: none; }
    .header__menu-toggle { display: flex; }
    .header__cta { display: none; }
    .mobile-nav { left: auto; width: min(400px, 100%); }
}

/* Keep the full desktop navigation on one clear line. */
@media (min-width: 1101px) {
    .header__main-inner { gap: .85rem; }
    .header__brand { order: 1; }
    .nav { order: 2; min-width: 0; }
    .header__actions { order: 3; gap: .65rem; }
    .nav__list { gap: .05rem; flex-wrap: nowrap; }
    .nav__link {
        padding: .45rem .16rem;
        font-size: .65rem;
        line-height: 1.2;
        white-space: nowrap;
    }
    .header__cta { padding: .58rem .72rem; font-size: .76rem; white-space: nowrap; }
}