/* ========================================
   CO-VER RESPONSIVE STYLES
   Mobile-First Breakpoints
   ======================================== */

/* ========================================
   BREAKPOINT REFERENCE
   ----------------------------------------
   Base: 0 - 479px (Mobile)
   sm:   480px+     (Large Mobile)
   md:   768px+     (Tablet)
   lg:   1024px+    (Desktop)
   xl:   1280px+    (Wide Desktop)
   ======================================== */

/* ========================================
   SMALL MOBILE (Base)
   Default styles are mobile-first
   ======================================== */

/* Hero adjustments for small screens */
.hero {
    padding-top: 70px; /* Account for fixed header */
}

.hero-content h1 {
    margin-bottom: var(--space-4);
}

.hero-subtitle {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-6);
}

/* Stats stack vertically on mobile */
.hero-stats {
    flex-direction: column;
    gap: var(--space-4);
}

/* Cards get less padding on mobile */
.signup-card {
    padding: var(--space-6);
}

/* ========================================
   LARGE MOBILE (480px+)
   ======================================== */

@media (min-width: 480px) {
    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--space-6);
    }

    .signup-card {
        padding: var(--space-8);
    }

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

/* ========================================
   TABLET (768px+)
   ======================================== */

@media (min-width: 768px) {
    /* Hero side by side */
    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-10);
        align-items: center;
    }

    .hero {
        padding-top: 80px;
    }

    .hero-banner {
        padding: var(--space-10) var(--space-5) var(--space-8);
    }

    .hero-content h1 {
        margin-bottom: var(--space-6);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
        margin-bottom: var(--space-8);
    }

    /* Section headers */
    .section-header h2 {
        font-size: var(--font-size-3xl);
    }

    /* Grids */
    .pain-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .persona-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Two column layouts */
    .solution-grid,
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-12);
    }

    /* Demo preview gets more space */
    .demo-preview {
        padding: var(--space-8);
    }
}

/* ========================================
   DESKTOP (1024px+)
   ======================================== */

@media (min-width: 1024px) {
    /* Header */
    .header-inner {
        padding: var(--space-5) var(--container-padding);
    }

    .logo img {
        height: 50px;
    }

    /* Hero */
    .hero {
        padding-top: 90px;
    }

    .hero-grid {
        gap: var(--space-16);
        padding: var(--space-8) var(--space-5) var(--space-16);
    }

    .hero-banner {
        padding: var(--space-12) var(--space-5) var(--space-10);
    }

    .hero-logo {
        height: 140px;
    }

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

    /* Sections get more vertical padding */
    .section {
        padding-top: var(--space-20);
        padding-bottom: var(--space-20);
    }

    /* Cards */
    .signup-card {
        padding: var(--space-10);
    }

    .card {
        padding: var(--space-8);
    }

    /* Two column layouts get more gap */
    .solution-grid {
        gap: var(--space-16);
    }

    /* Feature grid */
    .feature-grid-6 {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Workflow steps horizontal */
    .workflow-steps {
        flex-direction: row;
    }

    /* Contact grid */
    .contact-grid {
        gap: var(--space-16);
    }
}

/* ========================================
   WIDE DESKTOP (1280px+)
   ======================================== */

@media (min-width: 1280px) {
    /* Container max width */
    .container {
        padding-left: var(--space-8);
        padding-right: var(--space-8);
    }

    /* Hero */
    .hero-logo {
        height: 160px;
    }

    .hero-grid {
        gap: var(--space-20);
    }

    /* Section headers */
    .section-header {
        margin-bottom: var(--space-16);
    }

    /* Larger demo preview */
    .demo-preview {
        padding: var(--space-10);
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    .header,
    .footer,
    .nav-toggle,
    .nav-mobile,
    .btn,
    .signup-card,
    .final-cta {
        display: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
        color: #000;
        background: #fff;
    }

    .section {
        padding: 20pt 0;
        page-break-inside: avoid;
    }

    h1, h2, h3 {
        page-break-after: avoid;
    }

    a {
        text-decoration: underline;
        color: #000;
    }
}

/* ========================================
   HIGH CONTRAST MODE
   ======================================== */

@media (prefers-contrast: high) {
    :root {
        --color-text-primary: #000;
        --color-text-secondary: #333;
        --border-color: #000;
    }

    .btn-primary,
    .btn-secondary {
        border: 2px solid currentColor;
    }

    .card {
        border: 1px solid var(--color-text-primary);
    }
}

/* ========================================
   DARK MODE (Future-proofing)
   ======================================== */

@media (prefers-color-scheme: dark) {
    /* Uncomment and customize when implementing dark mode
    :root {
        --color-bg-white: #1a1a2e;
        --color-bg-light: #16213e;
        --color-text-primary: #eee;
        --color-text-secondary: #b0b0b0;
    }
    */
}