/* ================================
   Responsive Breakpoints
   ================================ */

/* ============================================
   TABLETS & MEDIUM SCREENS (1200px)
   ============================================ */
@media (max-width: 1200px) {
    :root {
        --font-size-6xl: clamp(2.5rem, 5vw, 3.5rem);
        --font-size-5xl: clamp(2rem, 4vw, 2.5rem);
        --font-size-4xl: clamp(1.75rem, 3.5vw, 2rem);
    }
    
    /* Grid Systems - Keep 2 columns for better use of space */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Timeline */
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        padding-left: 60px;
    }
    
    .timeline-content {
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    
    .timeline-dot {
        left: 30px;
        transform: translateX(0);
    }
    
    /* Vision Mission */
    .vision-mission {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   TABLETS (768px)
   ============================================ */
@media (max-width: 768px) {
    /* Service Cards */
    .service-cards {
        grid-template-columns: 1fr;
    }
    
    /* Projects Grid */
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    /* Blog Grid */
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    /* Stats Grid */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   TABLETS (768px)
   ============================================ */
@media (max-width: 768px) {
    /* Article Page */
    .article-body {
        grid-template-columns: 1fr;
    }
    
    .article-sidebar {
        position: static;
    }
}

/* ============================================
   MOBILE DEVICES (576px)
   ============================================ */
@media (max-width: 576px) {
    /* Article Page */
    .article-title {
        font-size: var(--font-size-3xl);
    }
    
    .article-content .lead {
        font-size: var(--font-size-lg);
    }
    
    .article-content {
        font-size: var(--font-size-base);
    }
    
    .article-image-grid {
        grid-template-columns: 1fr;
    }
    
    .article-quote {
        padding: var(--spacing-lg);
        font-size: var(--font-size-lg);
    }
    html, body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
    }
    
    * {
        max-width: 100%;
    }
    
    :root {
        --font-size-6xl: 2rem;
        --font-size-5xl: 1.75rem;
        --font-size-4xl: 1.5rem;
        --font-size-3xl: 1.375rem;
        --spacing-3xl: 3rem;
        --spacing-4xl: 4rem;
    }
    
    /* Container */
    .container {
        padding: 0 var(--spacing-md);
        max-width: 100%;
    }
    
    /* Sections */
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-2xl);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-base);
    }
    
    /* Grids */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .grid {
        gap: var(--spacing-md);
    }
    
    /* Stats Grid */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .stat-item {
        padding: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: var(--font-size-4xl);
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .footer-main {
        padding: var(--spacing-2xl) 0;
    }
    
    .footer-cta {
        padding: var(--spacing-2xl) 0;
    }
    
    .cta-content h2 {
        font-size: var(--font-size-3xl);
    }
    
    /* Cards */
    .card-img {
        height: 200px;
    }
    
    .card-body {
        padding: var(--spacing-md);
    }
    
    /* Service Cards */
    .service-card {
        padding: var(--spacing-lg);
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-3xl);
    }
    
    /* Team Cards */
    .team-img {
        height: 300px;
    }
    
    /* Project Cards */
    .project-img {
        height: 300px;
    }
    
    .project-info {
        padding: var(--spacing-md);
    }
    
    .project-title {
        font-size: var(--font-size-xl);
    }
    
    /* Icon Boxes */
    .icon-box {
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .icon-box-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-xl);
        margin: 0 auto;
    }
    
    .icon-box-content {
        width: 100%;
    }
    
    /* Buttons */
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
        width: 100%;
    }
    
    .btn-lg {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    /* Timeline */
    .timeline {
        padding: var(--spacing-lg) 0;
    }
    
    .timeline::before {
        left: 15px;
    }
    
    .timeline-item {
        padding-left: 40px;
        margin-bottom: var(--spacing-2xl);
    }
    
    .timeline-content {
        padding: var(--spacing-md);
    }
    
    .timeline-year {
        font-size: var(--font-size-xl);
    }
    
    .timeline-dot {
        left: 15px;
        width: 18px;
        height: 18px;
        border-width: 3px;
    }
    
    /* Forms */
    .form-control {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    /* Vision Mission Cards */
    .vm-card {
        padding: var(--spacing-lg);
    }
    
    /* Back to Top Button */
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: var(--font-size-base);
    }
    
    /* Breadcrumb */
    .breadcrumb {
        font-size: var(--font-size-xs);
        gap: var(--spacing-xs);
    }
}

/* ============================================
   SMALL MOBILE (375px)
   ============================================ */
@media (max-width: 375px) {
    :root {
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-2xl);
    }
    
    .stat-number {
        font-size: var(--font-size-3xl);
    }
}

/* ============================================
   LANDSCAPE MOBILE
   ============================================ */
@media (max-width: 992px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
    }
    
    .hero-content {
        padding: var(--spacing-md);
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .sidebar,
    .mobile-header,
    .back-to-top,
    .footer-social,
    .hero-buttons,
    .filter-btn {
        display: none !important;
    }
    
    body {
        padding-left: 0;
        padding-top: 0;
    }
    
    .main-content {
        width: 100%;
    }
    
    * {
        box-shadow: none !important;
        animation: none !important;
        transition: none !important;
    }
}

/* ============================================
   HOVER DEVICE DETECTION
   ============================================ */
@media (hover: none) {
    /* Disable hover effects on touch devices */
    .hover-lift:hover,
    .hover-grow:hover,
    .hover-glow:hover,
    .hover-rotate:hover {
        transform: none;
        box-shadow: none;
    }
}