/* Landing Page Styles */
:root {
    /* Brand Colors */
    --brand-primary: #5642db;
    --brand-secondary: #8c7ff8;
    --brand-accent: #ff6b6b;
    --brand-light: #e9e4ff;
    
    /* Text Colors */
    --text-dark: #2d2d2d;
    --text-medium: #5c5c5c;
    --text-light: #8e8e8e;
}

.landing-page {
    color: var(--text-dark);
    background-color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Header Styles */
.landing-header {
    padding: 1.5rem 0;
    background-color: rgba(255, 255, 255, 0.95);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.landing-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.logo-icon-small {
    width: 30px;
    height: 30px;
    border-radius: 8px;
}

.nav-actions {
    display: flex;
    gap: 1rem;
}

/* Button Styles */
.btn {
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
}

.btn-outline {
    border: 2px solid var(--brand-primary);
    color: var(--brand-primary);
    background-color: transparent;
}

.btn-outline:hover {
    background-color: var(--brand-light);
}

.btn-primary {
    background-color: var(--brand-primary);
    color: white;
    border: 2px solid var(--brand-primary);
}

.btn-primary:hover {
    background-color: var(--brand-secondary);
    border-color: var(--brand-secondary);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(86, 66, 219, 0.15);
}

.btn-large {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
}

.btn-text {
    color: var(--brand-primary);
    background: none;
    border: none;
    padding: 0.5rem 1rem;
    text-decoration: none;
}

.btn-text:hover {
    text-decoration: underline;
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #5642db, #8c7ff8);
    color: white;
    position: relative;
}

.hero-flex {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    justify-content: space-between;
}

.hero-content {
    flex: 1 1 350px;
    min-width: 300px;
    max-width: 600px;
}

.hero-image {
    flex: 1 1 300px;
    min-width: 250px;
    display: flex;
    justify-content: center;
}

.mockup-image {
    max-width: 100%;
    height: auto;
    box-shadow: 0 10px 24px rgba(0,0,0,0.15);
    border-radius: 18px;
    transform: perspective(800px) rotateY(-5deg) rotateX(5deg);
    transition: all 0.5s ease;
}

.mockup-image:hover {
    transform: perspective(800px) rotateY(0) rotateX(0);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

@media (max-width: 992px) {
    .hero-flex { flex-direction: column; gap: 2rem; }
    .hero-content { text-align: center; }
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.highlight {
    color: var(--brand-accent);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0.2rem;
    left: 0;
    right: 0;
    height: 0.3rem;
    background-color: rgba(255, 107, 107, 0.3);
    z-index: -1;
    border-radius: 4px;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.wave-separator {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
    overflow: hidden;
}

.wave-flipped {
    transform: rotate(180deg);
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: #ffffff;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 2.5rem;
}

.feature-card {
    box-shadow: 0 4px 16px rgba(86, 66, 219, 0.08);
    border-radius: 14px;
    padding: 2rem 1.5rem;
    background: #fff;
    transition: transform .2s, box-shadow .2s;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
}

.feature-card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 12px 32px rgba(86, 66, 219, 0.13);
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: var(--brand-primary, #5642db);
    display: flex;
    align-items: center;
    justify-content: center;
}

.kanban-icon { color: #5642db; }
.list-icon { color: #8c7ff8; }
.calendar-icon { color: #ff6b6b; }
.tags-icon { color: #f7b731; }
.offline-icon { color: #20bf6b; }
.theme-icon, .dark-icon { color: #2d98da; }

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

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

/* Mobile Section */
.mobile-section {
    padding: 6rem 0;
    background-color: #f8f9fa;
    position: relative;
}

.mobile-flex {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    justify-content: center;
}

.mobile-content {
    flex: 1 1 350px;
    min-width: 300px;
}

.mobile-image {
    flex: 1 1 300px;
    min-width: 250px;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

@media (max-width: 992px) {
    .mobile-flex { flex-direction: column; gap: 2rem; }
    .mobile-content { text-align: center; }
}

.mobile-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.mobile-content p {
    color: var(--text-medium);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.check-list {
    list-style: none;
    padding: 0;
}

.check-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-medium);
}

.check-list i {
    color: var(--brand-primary);
}

.phone-mockup {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    text-align: center;
    background-color: #ffffff;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-medium);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.login-link {
    margin-top: 1.5rem;
    color: var(--text-light);
}

.login-link a {
    color: var(--brand-primary);
    text-decoration: none;
    font-weight: 600;
    margin-left: 0.5rem;
}

.login-link a:hover {
    text-decoration: underline;
}

/* Footer */
.landing-footer {
    padding: 4rem 0 2rem;
    background-color: #121212;
    color: rgba(255, 255, 255, 0.7);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.footer-column h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--brand-primary);
    transform: translateY(-3px);
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 3rem;
    }
    
    .hero .container,
    .mobile-section .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content,
    .mobile-content {
        margin: 0 auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .check-list {
        display: inline-block;
        text-align: left;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-links {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .landing-nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .hero {
        padding-top: 7rem;
    }
}