/* ========================================
   Responsive Design - Mobile First
   ======================================== */

/* ========================================
   Mobile Styles (< 768px) - Base/Default
   ======================================== */

/* Already mobile-first in main.css, these are overrides */

@media (max-width: 767px) {
    /* Typography adjustments */
    :root {
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.875rem;
        --font-size-3xl: 1.5rem;
        --font-size-6xl: 2.5rem;
        --space-4xl: 3rem;
        --container-padding: 1rem;
    }
    
    /* Hero Section */
    .hero-section .container {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .hero-headline {
        font-size: var(--font-size-4xl);
    }
    
    .hero-subheadline {
        font-size: var(--font-size-base);
    }
    
    .trust-indicators-top {
        flex-direction: column;
        align-items: stretch;
    }
    
    .trust-badge {
        text-align: center;
    }
    
    .cta-primary {
        width: 100%;
        padding: var(--space-md) var(--space-xl);
        font-size: var(--font-size-lg);
    }
    
    .visual-card {
        flex-direction: column;
        padding: var(--space-xl);
    }
    
    .visual-icon {
        font-size: 4rem;
    }
    
    .visual-amount {
        font-size: var(--font-size-4xl);
    }
    
    /* Problem Section */
    .problem-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .emotional-hook {
        padding: var(--space-lg);
    }
    
    .hook-text {
        font-size: var(--font-size-base);
    }
    
    /* Calculator */
    .calculator-container {
        padding: var(--space-xl);
    }
    
    .calculator-header {
        margin-bottom: var(--space-xl);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-base);
    }
    
    /* Form Elements */
    .checkbox-grid {
        grid-template-columns: 1fr;
    }
    
    .form-navigation {
        flex-direction: column-reverse;
    }
    
    .form-navigation button {
        width: 100%;
    }
    
    /* Results */
    .total-amount {
        font-size: var(--font-size-5xl);
    }
    
    .results-breakdown {
        padding: var(--space-md);
    }
    
    .breakdown-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
    
    .breakdown-amount {
        font-size: var(--font-size-lg);
    }
    
    /* Modal */
    .modal {
        padding: var(--space-md);
    }
    
    .modal-content {
        max-height: 80vh;
    }
    
    .modal-header {
        padding: var(--space-xl);
    }
    
    .modal-title {
        font-size: var(--font-size-2xl);
    }
    
    .email-form {
        padding: 0 var(--space-xl) var(--space-xl);
    }
    
    /* Payment Section */
    .package-title {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-lg);
    }
    
    .package-price {
        text-align: left;
    }
    
    .price-amount {
        font-size: var(--font-size-4xl);
    }
    
    .package-content {
        padding: var(--space-xl);
    }
    
    .guarantee-box {
        flex-direction: column;
        padding: var(--space-lg);
    }
    
    .guarantee-icon {
        font-size: var(--font-size-3xl);
    }
    
    .btn-payment {
        font-size: var(--font-size-base);
        padding: var(--space-md) var(--space-xl);
    }
    
    /* Trust Section */
    .trust-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
        padding: var(--space-lg);
    }
    
    .stat-number {
        font-size: var(--font-size-2xl);
    }
    
    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-amount {
        position: static;
        display: inline-block;
        margin-top: var(--space-md);
    }
    
    /* How It Works */
    .steps-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .step-arrow {
        display: none;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-2xl);
    }
    
    /* Urgency Section */
    .urgency-box {
        padding: var(--space-xl);
    }
    
    .urgency-box h3 {
        font-size: var(--font-size-2xl);
    }
    
    .urgency-stats {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        margin: var(--space-lg) 0;
    }
    
    /* Final CTA */
    .cta-title {
        font-size: var(--font-size-3xl);
    }
    
    .cta-subtitle {
        font-size: var(--font-size-base);
    }
    
    .cta-box {
        padding: var(--space-xl);
    }
    
    .cta-amount {
        font-size: var(--font-size-5xl);
    }
    
    .cta-guarantee {
        flex-direction: column;
        text-align: center;
    }
    
    .guarantee-text {
        text-align: center;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    /* Cookie Consent */
    .cookie-content {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-accept-cookies {
        width: 100%;
    }
    
    /* Exit Popup */
    .exit-benefits {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .exit-benefit {
        width: 100%;
        text-align: center;
    }
    
    /* Make tap targets larger for mobile */
    .btn-primary,
    .btn-secondary,
    .btn-text {
        min-height: 44px;
        padding: var(--space-md) var(--space-lg);
    }
    
    .form-input,
    .form-select {
        min-height: 48px;
        font-size: 16px; /* Prevents iOS zoom on focus */
    }
    
    .checkbox-label,
    .radio-label {
        min-height: 44px;
    }
    
    .faq-question {
        min-height: 44px;
    }
}

/* ========================================
   Tablet Styles (768px - 1024px)
   ======================================== */

@media (min-width: 768px) and (max-width: 1024px) {
    .hero-section .container {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .hero-content {
        text-align: center;
    }
    
    .trust-indicators-top {
        justify-content: center;
    }
    
    .cta-primary {
        display: inline-flex;
    }
    
    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .step-arrow {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   Desktop Styles (> 1024px)
   ======================================== */

@media (min-width: 1025px) {
    /* Hover effects for desktop only */
    .problem-card:hover,
    .trust-card:hover {
        transform: translateY(-8px);
    }
    
    .testimonial-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-xl);
    }
    
    /* Sticky CTA should not show on desktop */
    .sticky-cta {
        display: none !important;
    }
    
    /* Better spacing for larger screens */
    .container {
        padding: 0 var(--space-2xl);
    }
    
    /* Multi-column layouts */
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

/* ========================================
   Large Desktop (> 1440px)
   ======================================== */

@media (min-width: 1441px) {
    :root {
        --container-max-width: 1400px;
    }
    
    .hero-headline {
        font-size: 4rem;
    }
    
    .section-title {
        font-size: 3.5rem;
    }
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .hero-section,
    .cta-primary,
    .btn-primary,
    .btn-secondary,
    .modal,
    .sticky-cta,
    .cookie-consent,
    .exit-popup,
    .calculator-section,
    footer {
        display: none;
    }
    
    body {
        font-size: 12pt;
    }
    
    a {
        text-decoration: underline;
    }
}

/* ========================================
   Reduced Motion
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ========================================
   Dark Mode Support (Future Enhancement)
   ======================================== */

@media (prefers-color-scheme: dark) {
    /* Dark mode styles can be added here if needed */
    /* Currently not implemented as per requirements */
}

/* ========================================
   Landscape Mobile Optimization
   ======================================== */

@media (max-width: 767px) and (orientation: landscape) {
    .hero-section {
        padding: var(--space-2xl) 0;
    }
    
    .modal-content {
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .calculator-container {
        padding: var(--space-lg);
    }
}

/* ========================================
   Small Mobile (< 375px)
   ======================================== */

@media (max-width: 374px) {
    :root {
        --font-size-5xl: 1.875rem;
        --font-size-4xl: 1.5rem;
        --font-size-3xl: 1.25rem;
    }
    
    .hero-headline {
        font-size: var(--font-size-3xl);
    }
    
    .cta-primary {
        padding: var(--space-sm) var(--space-lg);
        font-size: var(--font-size-base);
    }
    
    .calculator-container {
        padding: var(--space-md);
    }
    
    .total-amount {
        font-size: var(--font-size-4xl);
    }
}

/* ========================================
   Touch Device Optimizations
   ======================================== */

@media (hover: none) and (pointer: coarse) {
    /* Remove hover effects on touch devices */
    .btn-primary:hover,
    .btn-secondary:hover {
        transform: none;
    }
    
    /* Add active states instead */
    .btn-primary:active {
        transform: scale(0.98);
    }
    
    /* Larger tap targets */
    button,
    a,
    input[type="checkbox"],
    input[type="radio"] {
        min-height: 44px;
        min-width: 44px;
    }
}

/* ========================================
   High DPI Screens
   ======================================== */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Optimize for retina displays */
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}