/* Premium Landing Page Styles (index.html) */

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
}

/* Base Styles & Background */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 20% 30%, hsla(var(--primary-hue), 80%, 15%, 0.4), transparent 40%),
        radial-gradient(circle at 80% 70%, hsla(var(--secondary-hue), 80%, 15%, 0.3), transparent 40%);
    background-color: var(--bg-dark);
}

/* Typography Enhancements */
.gradient-text {
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 100px;
    background: hsla(var(--primary-hue), 80%, 60%, 0.1);
    border: 1px solid hsla(var(--primary-hue), 80%, 60%, 0.2);
    color: var(--accent-1);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.section-tag {
    display: block;
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--accent-1);
    margin-bottom: var(--spacing-sm);
}

/* Header Adjustments */
header#header {
    background: hsla(240, 20%, 8%, 0.7) !important;
    backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid var(--glass-border);
}

.cta-login {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-md);
    color: var(--text-light);
    font-weight: 600;
    transition: all var(--transition-normal);
}

.cta-login:hover {
    background: hsla(0, 0%, 100%, 0.1);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
    letter-spacing: -1px;
}

.hero-text p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 90%;
}

.btn-glow {
    position: relative;
    box-shadow: 0 0 20px hsla(var(--primary-hue), 80%, 60%, 0.3);
}

.btn-glow:hover {
    box-shadow: 0 0 40px hsla(var(--primary-hue), 80%, 60%, 0.5);
}

/* Glass Card Premium */
.premium-glass {
    background: linear-gradient(135deg, hsla(0, 0%, 100%, 0.05), hsla(0, 0%, 100%, 0.01));
    backdrop-filter: blur(20px);
    border: 1px solid hsla(0, 0%, 100%, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.premium-glass::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, hsla(0, 0%, 100%, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.feature-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    align-items: flex-start;
}

.feature-item:last-child {
    margin-bottom: 0;
}

.icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.accent-purple {
    background: linear-gradient(135deg, #7c3aed, #4c1d95);
}

.accent-pink {
    background: linear-gradient(135deg, #db2777, #831843);
}

.accent-blue {
    background: linear-gradient(135deg, #2563eb, #1e3a8a);
}

.accent-green {
    background: linear-gradient(135deg, #059669, #064e3b);
}

.feature-text h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--text-light);
}

.feature-text p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Contrast Section (Problem vs Solution) */
.contrast-section {
    padding: 8rem 0;
    background: linear-gradient(to bottom, transparent, hsla(var(--primary-hue), 80%, 5%, 0.3));
}

.contrast-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
}

.contrast-card {
    display: flex;
    flex-direction: column;
    background: hsla(0, 0%, 100%, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    height: 100%;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.contrast-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: hsla(var(--primary-hue), 80%, 60%, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.card-pain,
.card-solution {
    padding: 2.5rem;
    position: relative;
    flex: 1;
}

.card-pain {
    background: hsla(0, 70%, 50%, 0.03);
    border-bottom: 1px solid hsla(0, 0%, 100%, 0.05);
}

.card-solution {
    background: hsla(var(--primary-hue), 80%, 60%, 0.05);
}

.status-icon {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 800;
}

.status-icon.pain {
    background: hsla(0, 70%, 50%, 0.2);
    color: #ff4d4d;
    border: 1px solid hsla(0, 70%, 50%, 0.3);
}

.status-icon.success {
    background: hsla(var(--primary-hue), 80%, 60%, 0.2);
    color: var(--accent-1);
    border: 1px solid hsla(var(--primary-hue), 80%, 60%, 0.3);
}

.contrast-card h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
}

.card-pain h4 {
    color: hsla(0, 0%, 100%, 0.4);
}

.card-solution h4 {
    color: var(--accent-1);
}

.contrast-card p {
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-light);
}

.card-pain p {
    color: var(--text-muted);
}

/* Features Grid */
.features {
    padding: 8rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: hsla(0, 0%, 100%, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.feature-card:hover {
    background: hsla(0, 0%, 100%, 0.05);
    border-color: var(--accent-1);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.wrapper-sm {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

/* Use Cases */
.use-cases {
    padding: 8rem 0;
    background-color: hsla(0, 0%, 0%, 0.2);
}

.use-cases-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
}

.use-case-item {
    position: relative;
    padding: 2.5rem 2rem 2rem;
    background: var(--glass-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.use-case-num {
    position: absolute;
    top: -10px;
    right: 20px;
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: hsla(0, 0%, 100%, 0.03);
    line-height: 1;
}

.use-case-item strong {
    color: var(--accent-1);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

/* FAQ */
.faq {
    padding: 8rem 0;
}

.faq-grid {
    max-width: 800px;
    margin: 4rem auto 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.faq-item {
    padding: 2rem;
    background: hsla(0, 0%, 100%, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.faq-item h3 {
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
    color: var(--text-light);
}

/* Footer */
footer {
    padding: 4rem 0;
    text-align: center;
    border-top: 1px solid var(--glass-border);
}

footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.dev-credit {
    font-size: 0.8rem;
    opacity: 0.8;
}

.dev-credit a {
    color: var(--accent-1);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.dev-credit a:hover {
    color: var(--accent-2);
    text-shadow: 0 0 10px hsla(var(--secondary-hue), 80%, 60%, 0.3);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Redesign Fixes */
@media (max-width: 1024px) {
    .hero-text h1 {
        font-size: 3rem;
    }

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

    .use-cases-list {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .hero {
        padding: 6rem 0 3rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-text p {
        max-width: 100%;
        margin: 0 auto 2rem;
    }

    .cta-buttons {
        justify-content: center;
    }

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

    .use-cases-list {
        grid-template-columns: 1fr;
    }

    .features,
    .use-cases,
    .faq {
        padding: 4rem 0;
    }

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

    .logo-text {
        font-size: 1.25rem;
    }

    .cta-login {
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }

    .premium-glass {
        padding: var(--spacing-lg);
    }

    .feature-item {
        gap: var(--spacing-sm);
    }
}