/* ==============================
   Brisbane Cleaning Services - Responsive Stylesheet
   ============================== */

/* ==============================
   Medium devices (tablets, less than 992px)
   ============================== */
@media (max-width: 991.98px) {
  html {
    font-size: 15px;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.75rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==============================
   Small devices (landscape phones, less than 768px)
   ============================== */
@media (max-width: 767.98px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .hero {
    height: auto;
    min-height: 500px;
    padding: 100px 0 60px;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    grid-gap: var(--spacing-lg);
  }
  
  .hero-image {
    order: -1;
  }
  
  .hero-side-image {
    max-height: 300px;
    margin: 0 auto;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-btns {
    flex-direction: column;
    gap: var(--spacing-xs);
    align-items: flex-start;
  }
  
  .navbar {
    position: relative;
  }
  
  .hamburger {
    display: block;
  }
  
  .nav-menu {
    position: absolute;
    top: 100%;
    right: -100%;
    width: 80%;
    max-width: 300px;
    background-color: white;
    flex-direction: column;
    box-shadow: var(--box-shadow);
    padding: var(--spacing-md);
    transition: var(--transition);
    z-index: 99;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-item {
    margin: 0 0 var(--spacing-sm) 0;
  }
  
  .nav-link {
    display: block;
    padding: var(--spacing-xs) 0;
  }
  
  .row {
    flex-direction: column;
  }
  
  .col {
    width: 100%;
    margin-bottom: var(--spacing-md);
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .testimonial-author {
    flex-direction: column;
    text-align: center;
  }
  
  .testimonial-img {
    margin: 0 auto var(--spacing-xs);
  }
}

/* ==============================
   Extra small devices (portrait phones, less than 576px)
   ============================== */
@media (max-width: 575.98px) {
  html {
    font-size: 14px;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .btn {
    padding: 10px 25px;
    font-size: 0.9rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
  }
  
  .testimonial-content {
    padding: var(--spacing-sm);
  }
}

/* ==============================
   Navigation Toggle Animation
   ============================== */
@media (max-width: 767.98px) {
  .hamburger-inner,
  .hamburger-inner::before,
  .hamburger-inner::after {
    display: block;
    width: 30px;
    height: 2px;
    background-color: var(--dark-color);
    position: relative;
    transition: var(--transition);
  }
  
  .hamburger-inner {
    top: 50%;
    transform: translateY(-50%);
  }
  
  .hamburger-inner::before,
  .hamburger-inner::after {
    content: '';
    position: absolute;
    left: 0;
  }
  
  .hamburger-inner::before {
    top: -8px;
  }
  
  .hamburger-inner::after {
    bottom: -8px;
  }
  
  .hamburger.active .hamburger-inner {
    transform: rotate(45deg);
  }
  
  .hamburger.active .hamburger-inner::before {
    top: 0;
    opacity: 0;
  }
  
  .hamburger.active .hamburger-inner::after {
    bottom: 0;
    transform: rotate(-90deg);
  }
}