/* v2 Components - Dark Theme */

/* ============================================
   Container
   ============================================ */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-smooth);
    border-radius: var(--radius);
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand), var(--brand-bright));
    color: var(--primary-foreground);
    padding: 0.875rem 2rem;
    font-size: 1rem;
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--brand-bright), var(--brand-light));
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    box-shadow: var(--shadow-brand-hover), var(--shadow-glow);
    transform: translateY(-2px);
}

.btn-primary:hover::before,
.btn-primary:focus-visible::before {
    opacity: 1;
}

.btn-primary span {
    position: relative;
    z-index: 1;
}

.btn-outline {
    border: 1px solid var(--border-hover);
    color: var(--text);
    padding: 0.875rem 2rem;
    font-size: 1rem;
    border-radius: var(--radius);
    background: transparent;
    backdrop-filter: blur(4px);
}

.btn-outline:hover,
.btn-outline:focus-visible {
    background: var(--brand-dim);
    border-color: var(--brand-bright);
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
}

/* ============================================
   Sections
   ============================================ */
.section {
    padding: 5rem 0;
    position: relative;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.section-secondary {
    background: var(--bg-raised);
}

.section-center {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.section h2 {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 0.75rem;
    color: var(--text);
}

.section p {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: none;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.section-center h2 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 1rem;
    color: var(--text);
}

.section-center p {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* CTA section override */
.cta-section .section-center p {
    max-width: none;
}

/* ============================================
   Gradient Text
   ============================================ */
.gradient-text {
    background: linear-gradient(135deg, var(--brand-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Nordic Card
   ============================================ */
.nordic-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
}

.nordic-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

/* ============================================
   Trust Indicators
   ============================================ */
.trust-indicators {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 56rem;
    margin: 0 auto;
}

.trust-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 1.25rem;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.trust-indicator::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.trust-indicator.success::before {
    background: linear-gradient(90deg, var(--success), #10b981);
}

.trust-indicator.primary::before {
    background: linear-gradient(90deg, var(--brand), var(--brand-bright));
}

.trust-indicator-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    position: relative;
}

.trust-indicator.success .trust-indicator-icon {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(16, 185, 129, 0.15));
    border: 2px solid rgba(34, 197, 94, 0.3);
}

.trust-indicator.primary .trust-indicator-icon {
    background: linear-gradient(135deg, var(--brand-dim), rgba(26, 122, 212, 0.15));
    border: 2px solid var(--border-hover);
}

.trust-indicator-icon::after {
    content: '\2713';
    font-size: 1.25rem;
    font-weight: bold;
}

.trust-indicator.success .trust-indicator-icon::after {
    color: var(--success);
}

.trust-indicator.primary .trust-indicator-icon::after {
    color: var(--brand-light);
}

.trust-indicator:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
    background: var(--bg-raised);
}

.trust-indicator span {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text);
    text-align: center;
    line-height: 1.3;
    letter-spacing: 0.02em;
}

.trust-indicator small {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.4;
}

/* ============================================
   Feature List
   ============================================ */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.feature-icon {
    width: 1.25rem;
    height: 1.25rem;
    background: var(--brand-dim);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.feature-icon::after {
    content: '';
    width: 0.4rem;
    height: 0.4rem;
    background: var(--brand-light);
    border-radius: 50%;
}

.feature-item p {
    font-size: 1rem;
    color: var(--text);
    margin: 0;
}

/* ============================================
   Advantage Cards
   ============================================ */
.advantage-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand), var(--brand-bright));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

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

.advantage-card:hover::before {
    transform: scaleX(1);
}

.advantage-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--brand-dim), rgba(26, 122, 212, 0.15));
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--brand-light);
    transition: all var(--transition-smooth);
}

.advantage-card:hover .advantage-icon {
    background: linear-gradient(135deg, rgba(5, 85, 148, 0.25), rgba(26, 122, 212, 0.25));
    border-color: var(--brand-bright);
    transform: scale(1.05);
}

.advantage-card h3 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text);
    margin-bottom: 1rem;
    transition: color var(--transition-smooth);
}

.advantage-card:hover h3 {
    color: var(--brand-light);
}

.advantage-card h4 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text);
    margin-bottom: 0.75rem;
    transition: color var(--transition-smooth);
}

.advantage-card:hover h4 {
    color: var(--brand-light);
}

.advantage-card p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

/* ============================================
   Function Cards
   ============================================ */
.functions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.function-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.function-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.function-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.function-icon {
    width: 3rem;
    height: 3rem;
    background: var(--brand-dim);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-light);
    transition: all var(--transition-smooth);
    flex-shrink: 0;
}

.function-card:hover .function-icon {
    background: rgba(5, 85, 148, 0.25);
    transform: scale(1.05);
}

.function-card h3 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text);
    margin: 0;
}

.function-card p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.9rem;
    margin: 0;
}

/* ============================================
   Documentation Cards
   ============================================ */
.documentation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.doc-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.doc-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand), var(--brand-bright));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

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

.doc-card:hover::before {
    transform: scaleX(1);
}

.doc-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1.5rem;
}

.doc-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--brand-dim), rgba(26, 122, 212, 0.15));
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--brand-light);
    transition: all var(--transition-smooth);
}

.doc-card:hover .doc-icon {
    background: linear-gradient(135deg, rgba(5, 85, 148, 0.25), rgba(26, 122, 212, 0.25));
    border-color: var(--brand-bright);
    transform: scale(1.05);
}

.doc-header h3 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text);
    margin: 0;
}

.doc-card p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.doc-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.doc-tag {
    background: var(--brand-dim);
    color: var(--brand-light);
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    border: 1px solid var(--border-hover);
}

.doc-link {
    display: inline-block;
    text-align: center;
    min-width: 150px;
}

/* ============================================
   Webapp Cards
   ============================================ */
.webapps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.webapp-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

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

.webapp-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.webapp-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.webapp-card:hover .webapp-image img {
    transform: scale(1.05);
}

.webapp-content {
    padding: 1.5rem;
}

.webapp-content h3 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text);
    margin-bottom: 1rem;
}

.webapp-content p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.webapp-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--brand-light);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: 0.875rem;
    transition: all var(--transition-smooth);
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-hover);
    border-radius: var(--radius);
    background: var(--brand-dim);
}

.webapp-link:hover,
.webapp-link:focus-visible {
    background: rgba(5, 85, 148, 0.25);
    border-color: var(--brand-bright);
    transform: translateY(-1px);
}

/* ============================================
   Video Items & Wrapper
   ============================================ */
.video-container {
    max-width: 900px;
    margin: 0 auto;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    align-items: stretch;
}

.video-item {
    background: linear-gradient(135deg, var(--brand-dim) 0%, rgba(26, 122, 212, 0.12) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-md);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.video-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(5, 85, 148, 0.05) 0%, rgba(26, 122, 212, 0.08) 100%);
    border-radius: var(--radius-xl);
    opacity: 0;
    transition: opacity var(--transition-smooth);
    pointer-events: none;
}

.video-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, rgba(5, 85, 148, 0.2) 0%, rgba(26, 122, 212, 0.2) 100%);
    border-color: var(--border-hover);
}

.video-item:hover::before {
    opacity: 1;
}

.video-content {
    padding: 2rem;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.video-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.video-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-bright) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-smooth);
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.video-item:hover .video-icon {
    background: linear-gradient(135deg, var(--brand-bright) 0%, var(--brand) 100%);
    transform: scale(1.08) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.video-content h3 {
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text);
    margin: 0;
    line-height: 1.4;
    transition: color var(--transition-smooth);
}

.video-item:hover .video-content h3 {
    color: var(--brand-light);
}

.video-content p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
    opacity: 0.9;
    transition: opacity var(--transition-smooth);
}

.video-item:hover .video-content p {
    opacity: 1;
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none !important;
    outline: revert;
    box-shadow: none !important;
    margin: 0 !important;
    padding: 0 !important;
    display: block !important;
    vertical-align: top !important;
    object-fit: cover;
}

.video-item .video-wrapper {
    flex: 1;
    position: relative;
    width: 100%;
    margin: 0;
    box-shadow: var(--shadow-lg);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    border: none;
    overflow: hidden;
    min-height: 200px;
}

.video-description {
    margin-top: 2rem;
    text-align: center;
}

.video-description p {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (min-width: 640px) {
    .btn-primary,
    .btn-outline {
        min-width: 200px;
    }
}

@media (min-width: 1024px) {
    .trust-indicators {
        gap: 1.5rem;
    }

    .trust-indicator {
        padding: 1.5rem 1.25rem;
    }

    .trust-indicator-icon {
        width: 3.5rem;
        height: 3.5rem;
    }
}

@media (max-width: 767px) {
    .btn-primary,
    .btn-outline {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    .trust-indicators {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .section {
        padding: 3rem 0;
    }

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

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

    .advantage-card,
    .function-card,
    .doc-card {
        padding: 1.5rem;
    }

    .doc-icon {
        width: 3rem;
        height: 3rem;
    }

    .advantage-card h3,
    .doc-header h3 {
        font-size: 1.125rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .trust-indicators {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 24rem;
    }

    .trust-indicator {
        padding: 1.5rem 1rem;
    }

    .trust-indicator-icon {
        width: 2.5rem;
        height: 2.5rem;
    }

    .trust-indicator span {
        font-size: 1rem;
    }

    .advantage-card,
    .function-card,
    .doc-card {
        padding: 1.25rem;
    }

    .doc-tag {
        font-size: 0.7rem;
        padding: 0.2rem 0.5rem;
    }
}

/* ============================================
   Entrance Animations
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .advantage-card,
    .function-card,
    .webapp-card,
    .doc-card,
    .video-item {
        opacity: 0;
        transform: translateY(20px);
        animation: v2-fadeInUp var(--transition-entrance) forwards;
    }

    .advantage-card:nth-child(1) { animation-delay: 0.1s; }
    .advantage-card:nth-child(2) { animation-delay: 0.2s; }
    .advantage-card:nth-child(3) { animation-delay: 0.3s; }
    .advantage-card:nth-child(4) { animation-delay: 0.4s; }
    .advantage-card:nth-child(5) { animation-delay: 0.5s; }
    .advantage-card:nth-child(6) { animation-delay: 0.6s; }

    .function-card:nth-child(1) { animation-delay: 0.1s; }
    .function-card:nth-child(2) { animation-delay: 0.2s; }
    .function-card:nth-child(3) { animation-delay: 0.3s; }
    .function-card:nth-child(4) { animation-delay: 0.4s; }
    .function-card:nth-child(5) { animation-delay: 0.5s; }
    .function-card:nth-child(6) { animation-delay: 0.6s; }

    .webapp-card:nth-child(1) { animation-delay: 0.1s; }
    .webapp-card:nth-child(2) { animation-delay: 0.2s; }
    .webapp-card:nth-child(3) { animation-delay: 0.3s; }
    .webapp-card:nth-child(4) { animation-delay: 0.4s; }
    .webapp-card:nth-child(5) { animation-delay: 0.5s; }

    .doc-card:nth-child(1) { animation-delay: 0.1s; }
    .doc-card:nth-child(2) { animation-delay: 0.2s; }
    .doc-card:nth-child(3) { animation-delay: 0.3s; }

    .video-item:nth-child(1) { animation-delay: 0.1s; }
    .video-item:nth-child(2) { animation-delay: 0.2s; }
    .video-item:nth-child(3) { animation-delay: 0.3s; }
    .video-item:nth-child(4) { animation-delay: 0.4s; }
}

@keyframes v2-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Focus Accessibility for Cards
   ============================================ */
.advantage-card:focus-within,
.function-card:focus-within,
.webapp-card:focus-within,
.doc-card:focus-within,
.video-item:focus-within {
    outline: 2px solid var(--brand-bright);
    outline-offset: 2px;
}

/* ============================================
   Touch Device Adjustments
   ============================================ */
@media (hover: none) {
    .advantage-card,
    .function-card,
    .webapp-card,
    .doc-card {
        transform: none !important;
    }

    .video-wrapper {
        border-radius: var(--radius);
    }

    .doc-link {
        padding: 0.75rem 1.5rem;
    }
}