/* ===== Premium Minimal Banner Styles ===== */
.premium-banner {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}


.banner-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* Decorative Dots */
.banner-dots {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.banner-dots .dot {
    position: absolute;
    width: 6px;
    height: 6px;
    background: #4299e1;
    border-radius: 50%;
    opacity: 0.2;
}

.banner-dots .dot-1 { top: 20%; left: 10%; }
.banner-dots .dot-2 { top: 40%; right: 15%; }
.banner-dots .dot-3 { bottom: 30%; left: 20%; }
.banner-dots .dot-4 { bottom: 20%; right: 25%; }

/* Badge */
.banner-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(66, 153, 225, 0.1);
    color: #4299e1;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
    border: 1px solid rgba(66, 153, 225, 0.2);
}

.banner-badge i {
    font-size: 0.75rem;
}

/* Titles */
.banner-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: #1a202c;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.banner-title .gradient-text {
    background: linear-gradient(135deg, #4299e1 0%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.banner-title .gradient-text::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #4299e1, transparent);
    border-radius: 1.5px;
    opacity: 0.5;
}

.banner-subtitle {
    font-size: 1.25rem;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 3rem;
    max-width: 90%;
}

/* Stats */
.banner-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.stat {
    text-align: center;
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 0.25rem;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 0.875rem;
    color: #718096;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 2rem;
    background: linear-gradient(180deg, transparent, #cbd5e0, transparent);
}

/* Buttons */
.banner-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Visual Element */
.banner-visual {
    position: relative;
}

.visual-card {
    background: white;
    border-radius: 1.5rem;
    padding: 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.5s ease;
}

.visual-card:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #f1f5f9;
}

.card-dots {
    display: flex;
    gap: 0.5rem;
}

.card-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.card-dots .red { background: #fc8181; }
.card-dots .yellow { background: #f6e05e; }
.card-dots .green { background: #68d391; }

.card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #4a5568;
}

.mockup-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.mockup-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 1rem;
    background: #f8fafc;
    border-radius: 0.75rem;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.mockup-item.active {
    background: linear-gradient(135deg, #4299e1 0%, #667eea 100%);
    border-color: transparent;
    color: white;
}

.mockup-item:not(.active):hover {
    background: #edf2f7;
    border-color: #cbd5e0;
}

.mockup-item i {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.mockup-item span {
    font-size: 0.75rem;
    font-weight: 500;
}

/* ===== Hero Section Styles ===== */
.hero {
    background: url('../assets/images/banner2.png') no-repeat center center/cover;
    padding: 6rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.brand-section {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    padding: 0.75rem 1.5rem;
    background: rgba(66, 153, 225, 0.1);
    border-radius: 2rem;
}

.brand-icon {
    color: #4299e1;
    font-size: 1.5rem;
}

.brand-name {
    font-size: 1rem;
    font-weight: 600;
    color: #4299e1;
    letter-spacing: 0.05em;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: #01030c;
    margin-bottom: 1.5rem;
}

.hero-title span {
    color: #00050a;
    position: relative;
}

.hero-title span::after {
    content: '';
    position: absolute;
    bottom: -0.25rem;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #000509, transparent);
    border-radius: 1.5px;
    opacity: 0.3;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #01060e;
    line-height: 1.7;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 4rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.75rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #010e18 0%, #01020a 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(66, 153, 225, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(66, 153, 225, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #4a5568;
    border-color: #e2e8f0;
}

.btn-secondary:hover {
    border-color: #4299e1;
    color: #4299e1;
    background: rgba(66, 153, 225, 0.05);
}

.btn-lg {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

.btn-outline {
    background: transparent;
    color: #4a5568;
    border: 2px solid #e2e8f0;
}

.btn-outline:hover {
    border-color: #4299e1;
    color: #4299e1;
    background: rgba(66, 153, 225, 0.05);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #d8dee7;
    margin-bottom: 0.5rem;
    font-feature-settings: "tnum";
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 0.875rem;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: #a0aec0;
    animation: bounce 2s infinite;
}

.scroll-indicator a {
    color: inherit;
    text-decoration: none;
    font-size: 1.5rem;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

/* ===== Features Section Styles ===== */
.features-section {
    background: #ffffff;
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #1a202c;
    font-weight: 700;
}

.section-title .highlight {
    color: #4299e1;
}

.section-description {
    font-size: 1.125rem;
    color: #4a5568;
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #4299e1, #667eea);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: #cbd5e0;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, rgba(66, 153, 225, 0.1) 0%, rgba(102, 126, 234, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: #4299e1;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, #4299e1 0%, #667eea 100%);
    color: white;
    transform: rotate(5deg);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
}

.feature-desc {
    color: #718096;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    color: #4a5568;
    font-size: 0.9rem;
}

.feature-list li i {
    color: #48bb78;
    margin-left: 0.75rem;
    font-size: 0.875rem;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    color: #4299e1;
    font-weight: 500;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.feature-link i {
    margin-right: 0.5rem;
    transition: transform 0.3s ease;
}

.feature-link:hover i {
    transform: translateX(-3px);
}

/* ===== Steps Section Styles ===== */
.steps-section {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 6rem 0;
    position: relative;
}

.steps-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #cbd5e0, transparent);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    width: 3rem;
    height: 3rem;
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-weight: 600;
    color: #4a5568;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.step-item:hover .step-number {
    border-color: #4299e1;
    color: #4299e1;
    transform: scale(1.1);
}

.step-content {
    padding: 1.5rem;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    transition: all 0.3s ease;
}

.step-item:hover .step-content {
    border-color: #4299e1;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.step-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, rgba(66, 153, 225, 0.1) 0%, rgba(102, 126, 234, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: #4299e1;
    font-size: 1.25rem;
}

.step-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #2d3748;
}

.step-desc {
    color: #718096;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===== Testimonials Section Styles ===== */
.testimonials-section {
    background: #ffffff;
    padding: 6rem 0;
}

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

.testimonial-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    border-color: #4299e1;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

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

.testimonial-avatar {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #4299e1 0%, #667eea 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.25rem;
    margin-left: 1rem;
}

.testimonial-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.25rem;
}

.testimonial-info p {
    font-size: 0.875rem;
    color: #718096;
}

.testimonial-text {
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
    position: relative;
    padding-top: 1rem;
}

.testimonial-text::before {
    content: '"';
    font-size: 3rem;
    color: #4299e1;
    opacity: 0.2;
    position: absolute;
    top: -0.5rem;
    right: -0.5rem;
}

.testimonial-rating {
    color: #f6ad55;
    font-size: 0.875rem;
}

/* ===== CTA Section Styles ===== */
.cta-section {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    padding: 5rem 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(66, 153, 225, 0.3), transparent);
}

.cta-content {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-icon {
    width: 5rem;
    height: 5rem;
    border-radius: 1.5rem;
    background: linear-gradient(135deg, rgba(66, 153, 225, 0.2) 0%, rgba(102, 126, 234, 0.2) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: #4299e1;
    font-size: 2rem;
    border: 1px solid rgba(66, 153, 225, 0.3);
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: white;
    font-weight: 700;
}

.cta-description {
    font-size: 1.125rem;
    color: #cbd5e0;
    margin-bottom: 3rem;
    line-height: 1.7;
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 4rem;
}

.cta-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-stat-item {
    text-align: center;
}

.cta-stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.cta-stat-label {
    font-size: 0.875rem;
    color: #a0aec0;
}

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

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

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .banner-container,
    .features-grid,
    .steps-grid,
    .testimonials-grid,
    .hero-stats,
    .cta-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .banner-container {
        gap: 3rem;
    }

    .banner-title {
        font-size: 2.75rem;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

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

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

    .hero,
    .features-section,
    .steps-section,
    .testimonials-section,
    .cta-section {
        padding: 4rem 0;
    }

    .banner-container,
    .features-grid,
    .steps-grid,
    .testimonials-grid,
    .hero-stats,
    .cta-stats {
        grid-template-columns: 1fr;
    }

    .banner-container {
        text-align: center;
        gap: 2rem;
    }

    .banner-title,
    .hero-title {
        font-size: 2.25rem;
    }

    .banner-subtitle,
    .hero-subtitle,
    .cta-description {
        font-size: 1.125rem;
    }

    .hero-actions,
    .banner-actions,
    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .visual-card {
        max-width: 400px;
        margin: 0 auto;
    }

    .cta-title {
        font-size: 2rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }

    .banner-title,
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .feature-card,
    .testimonial-card {
        padding: 1.5rem;
    }
}

/* ===== Dark Mode Support ===== */
@media (prefers-color-scheme: dark) {
    .premium-banner {
        background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
        border-bottom-color: rgba(255, 255, 255, 0.05);
    }

    .banner-title {
        color: #f1f5f9;
    }

    .banner-subtitle {
        color: #cbd5e0;
    }

    .banner-stats {
        border-color: rgba(255, 255, 255, 0.05);
    }

    .stat-number {
        color: #e2e8f0;
    }

    .stat-label {
        color: #94a3b8;
    }

    .stat-divider {
        background: linear-gradient(180deg, transparent, #475569, transparent);
    }

    .visual-card {
        background: #1e293b;
        border-color: rgba(255, 255, 255, 0.05);
    }

    .mockup-item:not(.active) {
        background: #334155;
        border-color: #475569;
        color: #cbd5e0;
    }

    .mockup-item:not(.active):hover {
        background: #475569;
        border-color: #64748b;
    }

    .hero {
        background: linear-gradient(135deg, #0f172a 0%, #1a202c 100%);
    }

    .hero-title {
        color: #f1f5f9;
    }

    .hero-subtitle {
        color: #cbd5e0;
    }

    .hero-stats {
        border-color: rgba(255, 255, 255, 0.05);
    }

    .features-section {
        background: #0f172a;
    }

    .section-title {
        color: #f1f5f9;
    }

    .section-description {
        color: #cbd5e0;
    }

    .feature-card {
        background: #1e293b;
        border-color: #334155;
    }

    .feature-card:hover {
        border-color: #475569;
    }

    .feature-title {
        color: #e2e8f0;
    }

    .feature-desc {
        color: #94a3b8;
    }

    .feature-list li {
        color: #cbd5e0;
    }

    .steps-section {
        background: linear-gradient(135deg, #0f172a 0%, #1a202c 100%);
    }

    .step-content {
        background: #1e293b;
        border-color: #334155;
    }

    .step-title {
        color: #e2e8f0;
    }

    .step-desc {
        color: #94a3b8;
    }

    .testimonials-section {
        background: #0f172a;
    }

    .testimonial-card {
        background: #1e293b;
        border-color: #334155;
    }

    .testimonial-info h4 {
        color: #e2e8f0;
    }

    .testimonial-text {
        color: #cbd5e0;
    }
}