:root {
    --quantum-primary: #667eea;
    --quantum-secondary: #764ba2;
    --quantum-dark: #1a202c;
    --quantum-light: #f7fafc;
    --quantum-accent: #00d4aa;
    --primary-color: var(--bs-primary);
    --secondary-color: var(--bs-secondary);
    --accent-color: #e74c3c;
    --gradient: linear-gradient(135deg, var(--bs-primary) 0%, var(--bs-secondary) 100%);
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Features Section */
.features-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.feature-card {
    background: white;
    border-radius: 25px;
    padding: 50px 30px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(102, 126, 234, 0.05), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.feature-card:hover::before {
    opacity: 1;
    top: -25%;
    left: -25%;
}

.feature-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(102, 126, 234, 0.15);
}

.feature-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--quantum-primary), var(--quantum-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    position: relative;
    z-index: 2;
}

.feature-icon i {
    font-size: 2.5rem;
    color: white;
}

.feature-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--quantum-dark);
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
}

.feature-description {
    color: #4a5568;
    line-height: 1.6;
    font-size: 1.05rem;
    position: relative;
    z-index: 2;
}

.stats-row {
    margin-top: 60px;
    padding: 40px 0;
}

.stat-item {
    text-align: center;
    padding: 20px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--quantum-primary);
    display: block;
}

.stat-label {
    font-size: 1.1rem;
    color: #718096;
    font-weight: 500;
    margin-top: 10px;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title h2 {
        font-size: 2.2rem;
    }

    .feature-card {
        padding: 40px 20px;
    }
}

/* Price Section */
.price-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bs-primary) 0%, var(--quantum-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.price-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.price-particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: priceFloat 10s infinite ease-in-out;
}

.price-particle:nth-child(1) {
    width: 100px;
    height: 100px;
    top: 15%;
    left: 5%;
    animation-delay: 0s;
}

.price-particle:nth-child(2) {
    width: 150px;
    height: 150px;
    top: 70%;
    right: 10%;
    animation-delay: -3s;
}

.price-particle:nth-child(3) {
    width: 80px;
    height: 80px;
    bottom: 40%;
    left: 80%;
    animation-delay: -6s;
}

@keyframes priceFloat {
    0%,
    100% {
        transform: translateY(0px) rotate(0deg) scale(1);
        opacity: 0.4;
    }

    50% {
        transform: translateY(-40px) rotate(180deg) scale(1.1);
        opacity: 0.8;
    }
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.section-title h2 {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.section-title p {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.pricing-cards {
    position: relative;
    z-index: 2;
}

.price-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 50px 30px;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
    height: 100%;
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.8s ease;
}

.price-card:hover::before {
    left: 100%;
}

.price-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
    border-color: var(--quantum-accent);
}

.price-card.featured {
    transform: scale(1.05);
    border-color: var(--quantum-accent);
    box-shadow: 0 25px 50px rgba(0, 212, 170, 0.3);
}

.plan-name {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--quantum-dark);
    margin-bottom: 15px;
}

.plan-description {
    color: #718096;
    margin-bottom: 30px;
    font-size: 1rem;
}

.price-amount {
    font-size: 4rem;
    font-weight: 800;
    color: var(--quantum-primary);
    margin-bottom: 10px;
}

.price-period {
    color: #a0aec0;
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.features-list li {
    padding: 12px 0;
    color: #4a5568;
    font-size: 1rem;
    position: relative;
    border-bottom: 1px solid #f1f5f9;
}

.features-list li:last-child {
    border-bottom: none;
}

.features-list li i {
    color: var(--quantum-accent);
    margin-right: 12px;
    font-size: 1.1rem;
}

.price-btn {
    background: linear-gradient(135deg, var(--quantum-primary), var(--quantum-secondary));
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: 100%;
}

.price-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
    color: white;
}

.featured .price-btn {
    background: linear-gradient(135deg, var(--quantum-accent), #00b894);
}

/* Hero Section - Minimalist Grid Design */
.hero-wrapper {
    min-height: 100vh;
    background: #f8f9fc;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background-image: linear-gradient(rgba(0,0,0,.1) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0,0,0,.1) 1px, transparent 1px);
    background-size: 50px 50px;
}

.hero-content {
    padding: 120px 0;
    position: relative;
    z-index: 10;
}

.hero-badge {
    display: inline-block;
    background: #1a1a1a;
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 0.9;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: #666;
    max-width: 600px;
    margin-bottom: 40px;
    font-weight: 300;
}

.cta-button {
    background: #1a1a1a;
    color: white;
    padding: 18px 40px;
    border: none;
    border-radius: 0;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    background: #000;
    transform: translateY(-2px);
}

.floating-elements {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    z-index: 5;
}

.floating-card {
    position: absolute;
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(1) {
    top: 20%;
    right: 20%;
    animation-delay: -1s;
}

.floating-card:nth-child(2) {
    top: 60%;
    right: 40%;
    animation-delay: -3s;
}

.floating-card:nth-child(3) {
    top: 40%;
    right: 10%;
    animation-delay: -5s;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    33% {
        transform: translateY(-20px) rotate(1deg);
    }

    66% {
        transform: translateY(10px) rotate(-1deg);
    }
}

/* About Section - Card Layout */
.about-section {
    padding: 120px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-number {
    font-size: 14px;
    color: #999;
    font-weight: 600;
    letter-spacing: 3px;
    margin-bottom: 10px;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
}

.section-description {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.about-card {
    background: #f8f9fc;
    padding: 40px 30px;
    border-radius: 0;
    border-left: 4px solid #1a1a1a;
    transition: all 0.3s ease;
    position: relative;
}

.about-card:hover {
    background: #1a1a1a;
    color: white;
    transform: translateX(10px);
}

.about-card:hover .card-icon {
    color: white;
}

.card-icon {
    font-size: 2.5rem;
    color: #1a1a1a;
    margin-bottom: 20px;
    transition: color 0.3s ease;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.card-text {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.8;
}

/* Testimonials - Masonry Style */
.testimonials-section {
    padding: 120px 0;
    background: #1a1a1a;
    color: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.testimonial-item {
    background: rgba(255,255,255,0.05);
    padding: 40px;
    border-radius: 0;
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
    position: relative;
}

.testimonial-item::before {
    content: '"';
    font-size: 6rem;
    position: absolute;
    top: -10px;
    left: 20px;
    color: rgba(255,255,255,0.1);
    font-family: serif;
}

.testimonial-item:hover {
    background: rgba(255,255,255,0.08);
    transform: translateY(-5px);
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.2rem;
}

.author-info h6 {
    margin: 0;
    font-weight: 600;
}

.author-info small {
    color: rgba(255,255,255,0.6);
}

.rating {
    margin-bottom: 20px;
}

.rating i {
    color: #ffd700;
    font-size: 1rem;
}

/* Contact Section - Split Layout */
.contact-section {
    padding: 120px 0;
    background: #f8f9fc;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info {
    padding: 40px 0;
}

.contact-info h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 30px;
    color: #1a1a1a;
}

.contact-info p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 40px;
}

.contact-details {
    list-style: none;
    padding: 0;
}

.contact-details li {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.contact-details i {
    width: 20px;
    margin-right: 15px;
    color: #1a1a1a;
}

.contact-form {
    background: white;
    padding: 50px;
    border-radius: 0;
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #1a1a1a;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 15px 0;
    border: none;
    border-bottom: 2px solid #e0e0e0;
    background: transparent;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    border-radius: 0;
}

.form-control:focus {
    outline: none;
    border-bottom-color: #1a1a1a;
    box-shadow: none;
}

.form-control::placeholder {
    color: #999;
}

textarea.form-control {
    border: 2px solid #e0e0e0;
    padding: 15px;
    resize: vertical;
    min-height: 120px;
}

textarea.form-control:focus {
    border-color: #1a1a1a;
}

.checkbox-wrapper {
    margin: 30px 0;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.form-check-input {
    margin: 0;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.form-check-label {
    font-size: 0.9rem;
    line-height: 1.5;
    color: #666;
}

.privacy-link {
    color: #1a1a1a;
    font-weight: 600;
    text-decoration: none;
}

.privacy-link:hover {
    text-decoration: underline;
}

.submit-btn {
    width: 100%;
    background: #1a1a1a;
    color: white;
    padding: 18px;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 0;
}

.submit-btn:hover {
    background: #000;
    transform: translateY(-2px);
}

.success-alert {
    display: none;
    background: #1a1a1a;
    color: white;
    padding: 30px;
    text-align: center;
    margin-top: 30px;
    border-radius: 0;
}

.success-alert h4 {
    margin-bottom: 10px;
    font-weight: 600;
}

.success-alert p {
    margin: 0;
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form {
        padding: 30px 20px;
    }

    .floating-elements {
        display: none;
    }

    .hero-content {
        padding: 80px 0;
    }
}