/* Responsive Design - Mobile First */

/* Tablet - 768px to 1199px */
@media (max-width: 1199px) {
    :root {
        --fs-hero: 48px;
        --fs-h1: 40px;
        --fs-h2: 32px;
        --spacing-xxl: 80px;
        --spacing-xl: 60px;
        --spacing-lg: 40px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .insights-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .operate-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile - Below 768px */
@media (max-width: 767px) {
    :root {
        --fs-hero: 36px;
        --fs-h1: 32px;
        --fs-h2: 28px;
        --fs-h3: 20px;
        --fs-body-lg: 18px;
        --fs-body: 16px;
        --spacing-xxl: 60px;
        --spacing-xl: 40px;
        --spacing-lg: 32px;
        --spacing-md: 24px;
        --container-padding: 20px;
    }

    /* Navigation */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--cream-bg);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-md) 0;
        box-shadow: var(--shadow-md);
        transform: translateX(-100%);
        transition: var(--transition);
    }

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

    .nav-menu li {
        width: 100%;
        text-align: center;
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid rgba(107, 62, 62, 0.1);
    }

    .nav-menu li:last-child {
        border-bottom: none;
    }

    .nav-link::after {
        display: none;
    }

    /* Hero */
    .hero-section {
        padding: calc(var(--spacing-xl) + 60px) 0 var(--spacing-xl);
        min-height: 500px;
        background-size: cover;
        background-position: center;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-xs);
    }

    .hero-buttons .btn {
        width: auto;
        max-width: 280px;
        padding: 12px 32px;
        font-size: 14px;
    }

    /* Experience Cards */
    .experience-card {
        min-height: 250px;
    }

    /* Insight Images */
    .insight-image {
        height: 180px;
    }

    /* Grids */
    .operate-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .insights-grid {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    /* Typography */
    .hero-headline {
        line-height: 1.2;
    }

    .service-number {
        font-size: 36px;
    }

    .exp-company {
        font-size: 24px;
    }

    /* Sections */
    .role-section {
        padding: var(--spacing-lg) 0;
    }

    .subsection-title {
        font-size: 28px;
        margin-top: var(--spacing-lg);
    }
}

/* Small Mobile - Below 480px */
@media (max-width: 479px) {
    :root {
        --fs-hero: 32px;
        --fs-h1: 28px;
        --fs-h2: 24px;
        --spacing-md: 20px;
    }

    .navbar .container {
        padding-top: var(--spacing-xs);
        padding-bottom: var(--spacing-xs);
    }

    .nav-brand a {
        font-size: 16px;
    }

    .service-number {
        font-size: 32px;
    }

    .operate-card,
    .service-card {
        padding: var(--spacing-sm);
    }

    .experience-card {
        padding: var(--spacing-sm);
        min-height: 220px;
    }

    .insight-card .insight-content {
        padding: var(--spacing-sm);
    }

    .insight-image {
        height: 160px;
    }

    .hero-section {
        min-height: 450px;
    }
}

/* Smooth scroll offset for fixed nav */
section {
    scroll-margin-top: 80px;
}

/* Print Styles */
@media print {
    .navbar,
    .nav-toggle,
    .footer {
        display: none;
    }

    body {
        background-color: white;
        color: black;
    }

    .hero-section {
        padding-top: var(--spacing-md);
    }
}
