/* ===================================
   PUBLIC PAGES - AIBIMB
   Updated with new branding and modern layouts
   =================================== */

/* ===================================
   ENHANCED HOMEPAGE STYLES
   =================================== */

/* Hero Section Enhancements */
.hero-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 800px;
    margin: 1rem auto 2rem;
    line-height: 1.6;
}

/* Audience Tabs */
.audience-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.tab {
    padding: 0.75rem 1.5rem;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
}

.tab.active {
    background: var(--primary-100);
    border-color: var(--primary-600);
    color: var(--primary-700);
}

.tab:hover:not(.active) {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

/* Hero Form */
.hero-form {
    max-width: 650px;
    margin: 0 auto;
}

.hero-form .form-group {
    display: flex;
    gap: 0.5rem;
    background: white;
    padding: 0.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
}

.hero-form .form-input {
    flex: 1;
    border: none;
    padding: 1rem;
    font-size: 1rem;
    background: transparent;
}

.hero-form .form-input:focus {
    outline: none;
    box-shadow: none;
}

/* Floating Demo Cards */
.floating-demo {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 10;
}

.demo-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    padding: 1.5rem;
    max-width: 300px;
    border: 1px solid var(--gray-200);
    animation: float 6s ease-in-out infinite;
}

.demo-card-1 {
    animation-delay: 0s;
}

.demo-card-2 {
    animation-delay: 3s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

.demo-header h4 {
    margin: 0 0 1rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
}

.demo-text {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.demo-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.topic-tag {
    background: var(--primary-100);
    color: var(--primary-700);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.demo-video {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.video-thumb {
    width: 40px;
    height: 30px;
    background: var(--gray-200);
    border-radius: 4px;
    flex-shrink: 0;
}

.video-title {
    font-size: 0.75rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* Chat Demo */
.chat-bubble {
    padding: 0.75rem;
    border-radius: 12px;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    line-height: 1.4;
}

.user-bubble {
    background: var(--primary-600);
    color: white;
    margin-left: 2rem;
}

.ai-bubble {
    background: var(--gray-100);
    color: var(--gray-800);
    margin-right: 2rem;
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.video-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--gray-200);
}

.video-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.video-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
}

.new-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--success-600);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.video-info {
    padding: 1rem;
}

.video-info h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    line-height: 1.4;
}

.video-source {
    font-size: 0.875rem;
    color: var(--primary-600);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.video-creator {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.step-card {
    text-align: center;
    padding: 2rem 1rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-600);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.step-card h3 {
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.step-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Process Steps */
.gradient-section {
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--secondary-600) 100%);
    color: white;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.process-step {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.step-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.step-content h3 {
    margin-bottom: 0.5rem;
    color: white;
}

.step-content p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin: 0;
}

.process-note {
    margin-top: 2rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    text-align: center;
}

.process-note p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 2rem auto 0;
}

.pricing-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card.featured {
    border: 2px solid var(--primary-600);
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.pricing-header h3 {
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

.pricing-features {
    margin-bottom: 2rem;
}

.pricing-features p {
    margin-bottom: 0.5rem;
    color: var(--gray-600);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .floating-demo {
        position: static;
        transform: none;
        margin-top: 2rem;
        align-items: center;
    }

    .demo-card {
        max-width: 100%;
        width: 100%;
    }

    .hero-form .form-group {
        flex-direction: column;
        gap: 0.75rem;
    }

    .hero-form .btn {
        width: 100%;
    }

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

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

    .process-step {
        flex-direction: column;
        text-align: center;
    }

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

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }
}

/* ===================================
   SECTION LAYOUTS
   =================================== */

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--gray-900);
}

.section-header .lead {
    font-size: 1.25rem;
    color: var(--gray-600);
    max-width: 750px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===================================
   HERO SECTIONS
   =================================== */

.public-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.public-hero-content {
    position: relative;
    z-index: 1;
}

.public-hero h1 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    text-align: center;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.public-hero p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    margin: 0;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.public-hero-icon {
    font-size: 4rem;
    color: var(--primary-600);
    margin-bottom: var(--spacing-lg);
}

/* ===================================
   FEATURE SECTIONS
   =================================== */

.features-section {
    padding: var(--spacing-4xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.feature-card .icon {
    margin-bottom: var(--spacing-lg);
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--gray-900);
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===================================
   CTA SECTIONS
   =================================== */

.cta-section {
    background: var(--primary-50);
    padding: var(--spacing-4xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
}

.cta-section .lead {
    font-size: 1.375rem;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   FOOTER
   =================================== */

.public-footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.public-footer h5 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
}

.public-footer p {
    color: var(--gray-400);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.public-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.public-footer-links li {
    margin-bottom: var(--spacing-sm);
}

.public-footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-normal);
    font-size: 0.9375rem;
}

.public-footer-links a:hover {
    color: white;
}

.public-social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.public-social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.public-social-links a:hover {
    background: var(--primary-600);
    transform: translateY(-2px);
}

.public-footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
    text-align: center;
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ===================================
   CONTENT SECTIONS
   =================================== */

.content-section {
    padding: var(--spacing-3xl) 0;
}

.content-section:nth-child(even) {
    background: var(--gray-50);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

/* ===================================
   UTILITY CLASSES
   =================================== */

.h-100 {
    height: 100%;
}

.d-flex {
    display: flex;
}

.align-items-center {
    align-items: center;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 768px) {
    .public-hero {
        padding: var(--spacing-lg) 0;
        margin-bottom: var(--spacing-lg);
    }

    .public-hero h1 {
        font-size: 1.4rem;
    }

    .public-hero .lead {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .section-header .lead {
        font-size: 1rem;
    }

    .features-grid,
    .content-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-buttons .btn {
        width: 100%;
    }

    .public-footer {
        padding: var(--spacing-3xl) 0 var(--spacing-lg);
    }

    .public-footer .col-4 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: var(--spacing-xl);
        text-align: center;
    }

    .public-social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .public-hero h1 {
        font-size: 1.5rem;
    }

    .public-hero .lead {
        font-size: 0.9rem;
    }

    .cta-section h2 {
        font-size: 2rem;
    }

    .cta-section .lead {
        font-size: 1rem;
    }
}