/* ============================================
   LINKMIGO - Responsive Stylesheet
   ============================================ */

/* ============================================
   Tablets (768px - 1024px)
   ============================================ */
@media screen and (max-width: 1024px) {
    /* Hero Section */
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-description {
        margin: 0 auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }
    
    /* Features Grid */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }
    
    /* Steps */
    .steps {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .step:not(:last-child)::after {
        display: none;
    }
}

/* ============================================
   Mobile (up to 767px)
   ============================================ */
@media screen and (max-width: 767px) {
    /* Typography */
    h1 { font-size: var(--font-size-3xl); }
    h2 { font-size: var(--font-size-2xl); }
    h3 { font-size: var(--font-size-xl); }
    
    .section-header h2 {
        font-size: var(--font-size-2xl);
    }
    
    /* Navigation */
    .navbar {
        padding: var(--spacing-sm) 0;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--gray-light);
    }
    
    .nav-menu.active {
        display: block;
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .nav-menu ul li {
        width: 100%;
    }
    
    .nav-menu ul li a {
        display: block;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    /* Hero */
    .hero {
        padding: 100px 0 var(--spacing-xl);
        min-height: auto;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: var(--font-size-xl);
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .feature-card {
        padding: var(--spacing-lg);
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-newsletter form {
        flex-direction: column;
    }
    
    .footer-newsletter button {
        width: 100%;
    }
    
    /* Auth */
    .auth-card {
        padding: var(--spacing-lg);
    }
    
    .auth-container {
        padding: var(--spacing-md);
    }
    
    /* Buttons */
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: var(--font-size-base);
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Containers */
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* Section spacing */
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .features {
        padding: var(--spacing-xl) 0;
    }
    
    .how-it-works {
        padding: var(--spacing-xl) 0;
    }
    
    .cta-section {
        padding: var(--spacing-xl) 0;
    }
    
    /* Social Login Buttons */
    .social-login .btn {
        font-size: var(--font-size-sm);
    }
}

/* ============================================
   Small Mobile (up to 480px)
   ============================================ */
@media screen and (max-width: 480px) {
    /* Typography */
    h1 { font-size: var(--font-size-2xl); }
    h2 { font-size: var(--font-size-xl); }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
    
    /* Hero Stats */
    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: var(--font-size-lg);
    }
    
    .stat-label {
        font-size: var(--font-size-xs);
    }
    
    /* Cards */
    .card {
        padding: var(--spacing-md);
    }
    
    /* Forms */
    .form-control {
        font-size: var(--font-size-sm);
        padding: 0.625rem 0.875rem;
    }
    
    .form-label {
        font-size: var(--font-size-sm);
    }
    
    /* Alerts */
    .alert {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    /* Auth Card */
    .auth-card {
        padding: var(--spacing-md);
    }
    
    .auth-card .auth-title {
        font-size: var(--font-size-xl);
    }
}

/* ============================================
   Tablet Landscape (1024px - 1366px)
   ============================================ */
@media screen and (min-width: 1025px) and (max-width: 1366px) {
    .container {
        max-width: 1000px;
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .navbar,
    .footer,
    .hero-actions,
    .mobile-menu-toggle,
    .social-login {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: 50px 0;
    }
    
    .auth-container {
        min-height: auto;
        padding: 50px 0;
    }
    
    .auth-card {
        box-shadow: none;
        border: 1px solid var(--gray-light);
    }
}