/* CONVERSA+ Landing Page Styles */

:root {
    --bs-primary: #5156be;
    --bs-primary-rgb: 81, 86, 190;
    --bs-secondary: #74788d;
    --bs-success: #34c38f;
    --bs-info: #50a5f1;
    --bs-warning: #f1b44c;
    --bs-danger: #f46a6a;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Body */
body {
    padding-top: 56px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Navigation */
.navbar {
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95) !important;
}

.navbar.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand img {
    max-height: 40px;
    width: auto;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--bs-primary) !important;
}

/* Hero Section */
.bg-gradient-primary-to-secondary {
    background: linear-gradient(135deg, var(--bs-primary) 0%, #6c7ae0 50%, var(--bs-primary) 100%);
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.bg-gradient-primary-to-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.bg-gradient-primary-to-secondary > * {
    position: relative;
    z-index: 1;
}

/* Feature Icons */
.feature {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

/* Cards */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 0.75rem;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.15) !important;
}

.card.border-primary {
    border-width: 2px !important;
}

/* Pricing Cards */
.card .badge {
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
}

.card .list-unstyled li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.card .list-unstyled li:last-child {
    border-bottom: none;
}

.card .list-unstyled i {
    margin-right: 0.5rem;
    font-size: 1.25rem;
}

/* Accordion */
.accordion-button {
    font-weight: 600;
    color: #212529;
}

.accordion-button:not(.collapsed) {
    background-color: rgba(var(--bs-primary-rgb), 0.1);
    color: var(--bs-primary);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
    border-color: var(--bs-primary);
}

/* Buttons */
.btn {
    font-weight: 500;
    border-radius: 0.5rem;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--bs-primary);
    border-color: var(--bs-primary);
}

.btn-primary:hover {
    background: #4348a8;
    border-color: #4348a8;
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(var(--bs-primary-rgb), 0.3);
}

.btn-outline-primary {
    color: var(--bs-primary);
    border-color: var(--bs-primary);
}

.btn-outline-primary:hover {
    background: var(--bs-primary);
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Sections */
section {
    padding: 5rem 0;
}

.bg-light {
    background-color: #f8f9fa !important;
}

/* Display Typography */
.display-4 {
    font-size: 2.5rem;
    font-weight: 700;
}

.display-5 {
    font-size: 2rem;
    font-weight: 700;
}

/* Footer */
footer.bg-dark {
    background-color: #212529 !important;
}

footer a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: rgba(255, 255, 255, 0.75);
}

/* Form Styles */
.form-control,
.form-select {
    border-radius: 0.5rem;
    border: 1px solid #ced4da;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
    .display-5 {
        font-size: 1.75rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
}

/* Smooth transitions for scroll */
@media (prefers-reduced-motion: no-preference) {
    * {
        scroll-behavior: smooth;
    }
}

/* Utilities */
.text-white-50 {
    color: rgba(255, 255, 255, 0.5) !important;
}

.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

.rounded-3 {
    border-radius: 0.75rem !important;
}