/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-logo .logo-image {
    height: 55px;
    width: auto;
    max-width: 250px;
    object-fit: contain;
}

.nav-logo .aviloo-logo {
    height: 85px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

/* Remove the old text logo styling */
.nav-logo h2 {
    display: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #2563eb;
}

/* Dropdown styles */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border-radius: 8px;
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1rem;
    color: #333;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.dropdown-menu a:hover {
    background-color: #f8fafc;
    color: #2563eb;
}

.menu-toggle {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 10px;
    background: none;
    border: none;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
    display: block;
}

/* CSS-only hamburger animation */
.menu-toggle:checked + .hamburger span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.menu-toggle:checked + .hamburger span:nth-child(2) {
    opacity: 0;
}

.menu-toggle:checked + .hamburger span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section */
.hero {
    background: none;
    color: white;
    padding: 0;
    margin-top: 0;
    height: calc(100vh - 90px);
    position: relative;
}

.hero-container {
    max-width: 100%;
    margin: 0;
    padding: 0;
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

.hero-content {
    padding: 4rem 6rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 2;
    max-width: 600px;
}



.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #f59e0b;
    color: white;
}

.btn-primary:hover {
    background: #d97706;
    transform: translateY(-2px);
}

/* Pulsing animation for hero buttons */
.hero-buttons .btn-primary {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(245, 158, 11, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
    }
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #667eea;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-device-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Mobile hero image */
@media (max-width: 768px) {
    .hero {
        height: 60vh;
        min-height: auto;
    }
    
    .hero-container {
        flex-direction: column;
        justify-content: flex-end;
        height: 100%;
    }
    
    .hero-content {
        padding: 2rem;
        text-align: center;
        background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
        width: 100%;
        margin-bottom: 0;
    }
    
    .hero-device-image {
        content: url('Aviloo Box Mobile.jpg');
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: 1;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
        position: relative;
        z-index: 2;
        margin-bottom: 0;
    }
    
    .hero-content p {
        display: none;
    }
}

/* About Us Section */
.about-us {
    padding: 80px 0;
    background: #f8fafc;
}

.about-content {
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1e293b;
    line-height: 1.2;
}

.about-text p {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-item h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0;
    font-weight: 500;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.about-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

/* About Us Features Container - Card Style */
.about-features-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.feature-section {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-section:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    border-color: #2563eb;
}

.feature-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2563eb, #3b82f6);
}

.feature-header {
    margin-bottom: 2rem;
}

.feature-number {
    font-size: 3rem;
    font-weight: 900;
    color: #2563eb;
    line-height: 1;
    opacity: 0.1;
    margin-bottom: 1rem;
    position: relative;
}

.feature-number::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #3b82f6);
    border-radius: 2px;
}

.feature-header h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.3;
    margin: 0;
}

.feature-body p {
    color: #64748b;
    line-height: 1.6;
    font-size: 1rem;
    margin-bottom: 2rem;
}

.feature-points {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.point {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.point:hover {
    background: #eff6ff;
    border-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.1);
}

.point-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.point-content {
    flex: 1;
}

.point-content strong {
    color: #1e293b;
    font-weight: 600;
    font-size: 1rem;
    display: block;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.point-content span {
    color: #64748b;
    font-size: 0.9rem;
    line-height: 1.5;
}

.feature-cta {
    margin-top: 2rem;
    text-align: center;
}

.cta-link {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: #eff6ff;
    border-radius: 25px;
    border: 2px solid #2563eb;
}

.cta-link:hover {
    color: white;
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}


/* No AVILOO Certificate Section */
.no-certificate {
    padding: 60px 0;
    background: white;
    position: relative;
}



.certificate-content {
    position: relative;
    z-index: 2;
}

.certificate-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: stretch;
    margin-bottom: 2rem;
    min-height: 400px;
}

.certificate-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.certificate-content h2 {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #1e293b;
    line-height: 1.2;
}

.certificate-text h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #1e293b;
    line-height: 1.4;
}

.certificate-text p {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.certificate-cta {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
}

.certificate-cta h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

.certificate-image {
    display: flex;
    justify-content: center;
    height: 100%;
    min-height: 400px;
}

.cert-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    box-shadow: none;
}

.certificate-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-2px);
}

.feature-item i {
    font-size: 2rem;
    color: #2563eb;
    margin-bottom: 0.5rem;
}

.feature-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.feature-item p {
    color: #64748b;
    line-height: 1.5;
    font-size: 0.95rem;
}

/* Flash Test Section */
/* Price Tag Styles */
.flash-test-header,
.premium-test-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.flash-test-header h2,
.premium-test-header h2 {
    margin-bottom: 0;
    display: flex;
    align-items: center;
    line-height: 1.2;
}

.price-tag-container {
    flex-shrink: 0;
}

.price-tag {
    position: relative;
    display: inline-block;
}

.price-tag-image {
    width: auto;
    max-width: 300px;
    height: auto;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    animation: pulsing 2s ease-in-out infinite;
}

.price-tag-image:hover {
    animation-play-state: paused;
}

@keyframes pulsing {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    }
    50% {
        transform: scale(1.08);
        filter: drop-shadow(0 8px 20px rgba(245, 158, 11, 0.6));
    }
}

.price-text {
    position: absolute;
    top: 45%;
    left: 45%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: red;
    font-weight: bold;
    line-height: 1.2;
}

.original-price {
    display: block;
    font-size: 0.9rem;
    text-decoration: line-through;
    opacity: 0.8;
    margin-bottom: 2px;
    color: #dc2626;
}

.promo-price {
    display: block;
    font-size: 1.1rem;
    color: #dc2626;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.flash-test {
    padding: 100px 0;
    background: #f1f5f9;
}

.flash-test h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.flash-test > .container > p {
    text-align: center;
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 3rem;
}

.flash-test-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 2rem;
    min-height: 350px;
    position: relative;
}

.flash-test-image {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    /* max-height: 300px; */
}

.flash-test-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    box-shadow: none;
}

.flash-test-text h2 {
    text-align: left;
    font-size: 1.8rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.2;
}

.flash-test-text .premium-test-subtitle {
    text-align: left;
    font-size: 1.2rem;
    color: #000;
    margin-bottom: 2rem;
}

.flash-test-text p {
    text-align: left;
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 0;
    line-height: 1.6;
}

.flash-test-cta {
    text-align: center;
    margin-top: 2rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.service-card .step-number {
    width: 50px;
    height: 50px;
    background: #2563eb;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.service-card i {
    font-size: 3rem;
    color: #2563eb;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.service-card p {
    color: #64748b;
    line-height: 1.6;
}

/* Full Test Section */
.full-test {
    padding: 100px 0;
    background: #f8fafc;
}

.full-test-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 2rem;
    min-height: 350px;
}

.full-test-text h2 {
    text-align: left;
    font-size: 1.8rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.full-test-text .premium-test-subtitle {
    text-align: left;
    font-size: 1.2rem;
    color: #000;
    margin-bottom: 2rem;
}

.full-test-text p {
    text-align: left;
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.full-test-image {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    /* max-height: 300px;
    margin-top: 3rem; */
}

.full-test-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    box-shadow: none;
    background: #000;
}

.step {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0;
    background: transparent;
    border: none;
    transition: all 0.3s ease;
}

.step::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 32px;
    bottom: -0.75rem;
    width: 2px;
    background: linear-gradient(to bottom, #e2e8f0, transparent);
    z-index: 1;
}

.step:last-child::before {
    display: none;
}

.step-number {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    box-shadow: 0 3px 8px rgba(59, 130, 246, 0.25);
    border: 2px solid white;
}

.refund-subtitle {
    font-size: 0.875rem;
    color: #64748b;
    font-weight: 400;
}

.refund-title {
    margin-bottom: 0.5rem !important;
}

.step-content {
    flex: 1;
    padding: 0.25rem 0;
}

.step-content h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: #1e293b;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.step-content p {
    color: #64748b;
    line-height: 1.4;
    font-size: 0.875rem;
    margin: 0;
    font-weight: 400;
}

.full-test-cta {
    text-align: center;
    margin-top: 2rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.full-test-cta .btn-secondary {
    background: #1e293b;
    color: white;
    border: 2px solid #1e293b;
}

.full-test-cta .btn-secondary:hover {
    background: #334155;
    border-color: #334155;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 41, 59, 0.3);
}

/* Steps container styling for full-test section */
.full-test .steps-container {
    margin: 1.5rem 0 0 0;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Flash features container styling for flash-test section */
.flash-test .flash-features-container {
    margin: 1.5rem 0 0 0;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.flash-feature {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0;
    background: transparent;
    border: none;
    transition: all 0.3s ease;
}

.flash-feature::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 32px;
    bottom: -0.75rem;
    width: 2px;
    background: linear-gradient(to bottom, #e2e8f0, transparent);
    z-index: 1;
}

.flash-feature:last-child::before {
    display: none;
}

.flash-feature-number {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    box-shadow: 0 3px 8px rgba(59, 130, 246, 0.25);
    border: 2px solid white;
}

.flash-feature-content {
    flex: 1;
    padding: 0.25rem 0;
}

.flash-feature-content h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: #1e293b;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.flash-feature-content p {
    color: #64748b;
    line-height: 1.4;
    font-size: 0.875rem;
    margin: 0;
    font-weight: 400;
}

/* Benefits */
.benefits {
    padding: 80px 0;
    background: white;
}

.benefits h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1e293b;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-item {
    text-align: center;
    padding: 2rem;
}

.benefit-item i {
    font-size: 3rem;
    color: #10b981;
    margin-bottom: 1rem;
}

.benefit-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.benefit-item p {
    color: #64748b;
    line-height: 1.6;
}

/* Calculator */
.calculator {
    padding: 80px 0;
    background: #f1f5f9;
}

.calculator h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.calculator > .container > p {
    text-align: center;
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 3rem;
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.calculator-inputs {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-weight: 600;
    color: #374151;
}

.input-group input {
    padding: 12px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: #2563eb;
}

.calculator-results {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.result-item {
    text-align: center;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.result-item h4 {
    color: #6b7280;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.result-item p {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2563eb;
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1e293b;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-content p {
    font-style: italic;
    color: #4b5563;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-size: 1.1rem;
}

.testimonial-author h4 {
    color: #6b7280;
    font-weight: 600;
}

/* Interactive Certificate Section */
.interactive-cert {
    padding: 80px 0;
    background: white;
}

.interactive-cert h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #1e293b;
    font-weight: 700;
}

.interactive-cert > .container > p {
    text-align: left;
    font-size: 0.95rem;
    color: #64748b;
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.cert-image-container {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    max-width: 800px;
    width: 100%;
}

.cert-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.cert-overlay {
    position: absolute;
    background: rgba(37, 99, 235, 0.15);
    border: 2px solid #2563eb;
    /* border-radius: 8px; */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.cert-overlay:hover {
    background: url(info-btn.svg)no-repeat rgba(37, 99, 235, 0.35);
    justify-content: center;
    align-items: center;
    /* transform: scale(1.02); */
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.overlay-content {
    text-align: center;
    color: white;
    padding: 0.75rem;
}

.overlay-content h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.overlay-content p {
    font-size: 0.8rem;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Specific overlay positioning for certificate areas - matching AVILOO layout */
.soh-overlay {
    top: 31.5%;
    left: 6%;
    width: 36.5%;
    height: 20.5%;
}

.rating-overlay {
    top: 31.5%;
    right: 5%;
    width: 51%;
    height: 20.5%;
}

.battery-checks-overlay {
    top: 53.5%;
    left: 6%;
    width: 66%;
    height: 15%;
}

.energy-overlay {
    top: 2.5%;
    left: 6%;
    width: 37%;
    height: 10%;
}

.usage-rating-overlay {
    top: 2.5%;
    right: 5%;
    width: 51%;
    height: 20%;
}

.range-overlay {
    top: 13.5%;
    left: 6%;
    width: 37%;
    height: 10%;
}

.sensors-overlay {
    top: 24.5%;
    left: 6%;
    width: 37%;
    height: 11%;
}

.bms-overlay {
    top: 23%;
    right: 5%;
    width: 51%;
    height: 17.5%;
}

.execution-protocol-overlay {
    top: 36.5%;
    left: 6%;
    width: 37%;
    height: 17.5%;
}

.measurements-overlay {
    top: 41.5%;
    right: 5%;
    width: 51%;
    height: 12.5%;
}

.cell-voltages-overlay {
    top: 55%;
    left: 6%;
    width: 89%;
    height: 23%;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 2rem;
    font-weight: bold;
    color: #64748b;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: #2563eb;
}

.modal-content h2 {
    color: #1e293b;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.modal-content p {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.modal-content ul {
    color: #64748b;
    line-height: 1.6;
    margin-left: 1.5rem;
}

.modal-content li {
    margin-bottom: 0.5rem;
}

/* FAQ */
.faq {
    padding: 100px 0;
    background: #f1f5f9;
}

.faq h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1e293b;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 1rem;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    cursor: pointer;
    transition: color 0.3s ease;
    list-style: none;
    border: none;
    background: none;
    width: 100%;
}

.faq-question:hover h3 {
    color: #2563eb;
}

.faq-question h3 {
    font-size: 1.1rem;
    color: #374151;
    font-weight: 600;
}

.faq-question i {
    color: #9ca3af;
    transition: transform 0.3s ease;
}

/* CSS-only accordion using details/summary */
.faq-item[open] .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item[open] .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    color: #6b7280;
    line-height: 1.6;
}

/* Form Section */
.form {
    padding: 60px 0;
    background: white;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.form h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #1e293b;
}

.form-button-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
}

.form-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.form-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.form-info-item i {
    font-size: 1.5rem;
    color: #2563eb;
    width: 40px;
}

.form-info-item h4 {
    color: #374151;
    margin-bottom: 0.5rem;
}

.form-info-item p {
    color: #6b7280;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563eb;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 30px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #f8fafc;
}

.footer-section p,
.footer-section li {
    color: #cbd5e1;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #60a5fa;
}

.footer-bottom {
    text-align: center;
    color: #94a3b8;
}

.footer-link {
    color: #cbd5e1;
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #60a5fa;
}

/* Terms modal typography */
.terms-modal-content {
    max-width: 900px;
}

.terms-modal-content h3 {
    color: #1e293b;
    font-size: 1.1rem;
    font-weight: 700;
    margin: 1.25rem 0 0.5rem;
}

.terms-sections {
    margin-left: 1.25rem;
    padding-left: 0.75rem;
}

.terms-sections > li {
    margin-bottom: 1.25rem;
}

.terms-sections p {
    margin-bottom: 0.75rem;
}

.terms-sections ul {
    margin: 0.5rem 0 0.75rem 1.25rem;
}

.terms-critical {
    color: #dc2626;
    font-weight: 800;
}

.terms-note {
    color: #64748b;
    font-weight: 600;
    font-size: 0.95rem;
}

/* Payment Gateway Modal Styles */
.payment-modal-content {
    max-width: 600px;
}

.payment-subtitle {
    color: #64748b;
    margin-bottom: 1.5rem;
    text-align: center;
}

.payment-form {
    margin-top: 1.5rem;
}

.payment-form .form-group {
    margin-bottom: 1.5rem;
}

.payment-form .form-group label {
    display: block;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.payment-form .form-group .required {
    color: #dc2626;
}

.payment-form .form-group input[type="text"],
.payment-form .form-group input[type="tel"],
.payment-form .form-group input[type="email"],
.payment-form .form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    background: white;
    color: #1e293b;
}

.payment-form .form-group input[type="text"]:focus,
.payment-form .form-group input[type="tel"]:focus,
.payment-form .form-group input[type="email"]:focus,
.payment-form .form-group select:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.payment-form .form-group input::placeholder {
    color: #9ca3af;
}

.payment-form .form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23374151' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.payment-form .form-group select:focus {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%232563eb' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

.payment-method-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.payment-option {
    display: block;
    cursor: pointer;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    background: white;
}

.payment-option:hover {
    border-color: #2563eb;
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

.payment-option input[type="radio"] {
    display: none;
}

.payment-option input[type="radio"]:checked + .payment-option-content {
    color: #2563eb;
}

.payment-option input[type="radio"]:checked ~ .payment-option-content {
    color: #2563eb;
}

.payment-option:has(input[type="radio"]:checked) {
    border-color: #2563eb;
    background: #eff6ff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.payment-option-content {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.payment-option-content i {
    font-size: 2rem;
    color: #2563eb;
    width: 40px;
    text-align: center;
}

.payment-option-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.25rem;
}

.payment-option-content p {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0;
}

.payment-option:has(input[type="radio"]:checked) .payment-option-content h3 {
    color: #2563eb;
}

.payment-form-actions {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.payment-form-actions .btn {
    min-width: 200px;
    padding: 14px 32px;
    font-size: 1.1rem;
}

/* Payment Result Modal Styles */
.payment-result-icon {
    text-align: center;
    margin-bottom: 1.5rem;
}

.payment-result-icon i {
    font-size: 4rem;
    animation: resultPulse 0.6s ease-out;
}

.payment-result-icon.success i {
    color: #10b981;
}

.payment-result-icon.failed i {
    color: #ef4444;
}

.payment-result-icon.cancelled i {
    color: #f59e0b;
}

@keyframes resultPulse {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

#payment-result-title {
    text-align: center;
    margin-bottom: 1rem;
}

#payment-result-title.success {
    color: #10b981;
}

#payment-result-title.failed {
    color: #ef4444;
}

#payment-result-title.cancelled {
    color: #f59e0b;
}

#payment-result-message {
    text-align: center;
    margin-bottom: 1.5rem;
}

/* Payment Transaction Details */
.payment-transaction-details {
    background: #f8fafc;
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    text-align: left;
}

.transaction-details-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e5e7eb;
}

.transaction-details-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.transaction-label {
    font-weight: 600;
    color: #64748b;
    font-size: 0.9rem;
}

.transaction-value {
    color: #1e293b;
    font-weight: 500;
    font-size: 0.9rem;
    text-align: right;
}

/* Payment Iframe Container */
.payment-iframe-container {
    margin-top: 1.5rem;
    width: 100%;
    min-height: 600px;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    background: #f8fafc;
}

.payment-iframe-container iframe {
    width: 100%;
    height: 600px;
    border: none;
    display: block;
}

/* Payment Success Page */
.payment-success-page {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
}

.payment-success-content {
    text-align: center;
    max-width: 600px;
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.success-icon {
    margin-bottom: 1.5rem;
}

.success-icon i {
    font-size: 5rem;
    color: #10b981;
    animation: successPulse 0.6s ease-out;
}

@keyframes successPulse {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.payment-success-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

.payment-success-content p {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.payment-success-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.flash-test-cta .btn-secondary {
    background: #1e293b;
    color: white;
    border: 2px solid #1e293b;
}

.flash-test-cta .btn-secondary:hover {
    background: #334155;
    border-color: #334155;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 41, 59, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
        padding: 12px;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        transition: all 0.3s ease;
    }
    
    .hamburger:hover {
        background: rgba(37, 99, 235, 0.1);
        border-color: rgba(37, 99, 235, 0.3);
    }
    
    .hamburger span {
        background: #334155;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 90px;
        flex-direction: column;
        background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
        width: 100%;
        text-align: center;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 20px 40px rgba(0,0,0,0.1), 0 0 0 1px rgba(0,0,0,0.05);
        padding: 3rem 0;
        backdrop-filter: blur(10px);
        border-top: 3px solid #2563eb;
    }
    
    /* CSS-only mobile menu toggle */
    .menu-toggle:checked ~ .nav-menu {
        left: 0;
    }
    
    .nav-menu li {
        margin: 0.5rem 0;
        padding: 0 2rem;
    }
    
    .nav-menu a {
        display: block;
        padding: 1rem 2rem;
        color: #334155;
        font-weight: 600;
        font-size: 1.1rem;
        border-radius: 12px;
        transition: all 0.3s ease;
        position: relative;
        background: rgba(255, 255, 255, 0.7);
        backdrop-filter: blur(5px);
        border: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .nav-menu a:hover {
        background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(248, 250, 252, 0.8);
        border-radius: 12px;
        margin-top: 0.5rem;
        padding: 0.5rem 0;
        backdrop-filter: blur(5px);
        border: 1px solid rgba(255, 255, 255, 0.3);
        margin-left: 0;
    }
    
    .dropdown-menu li {
        margin: 0.25rem 0;
    }
    
    .dropdown-menu a {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
        background: rgba(255, 255, 255, 0.5);
        margin: 0 1rem;
        border-radius: 8px;
    }
    
    .dropdown-menu a:hover {
        background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
        color: white;
        transform: translateX(8px);
    }
    
    /* Hide Solutions parent but show children in mobile menu */
    .nav-menu .dropdown > a {
        display: none;
    }
    
    .nav-menu .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent;
        border-radius: 0;
        margin: 0;
        padding: 0;
        border: none;
    }
    
    .nav-menu .dropdown-menu li {
        margin: 0.5rem 0;
        padding: 0 2rem;
    }
    
    .nav-menu .dropdown-menu a {
        padding: 1rem 2rem;
        font-size: 1.1rem;
        background: rgba(255, 255, 255, 0.7);
        backdrop-filter: blur(5px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 12px;
        margin: 0;
    }
    
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .calculator-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .certificate-top {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .certificate-features {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-text h2 {
        text-align: center;
    }
    
    .about-text p {
        text-align: center;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .about-features-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }
}

/* Tablet responsive */
@media (max-width: 1024px) {
    .about-features-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-section {
        padding: 2rem;
    }
    
    .feature-number {
        font-size: 2.5rem;
    }
    
    .feature-header h3 {
        font-size: 1.2rem;
    }
    
    .feature-body p {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
    
    .feature-points {
        gap: 1rem;
    }
    
    .point {
        padding: 1.25rem;
    }
    
    .point-icon {
        width: 28px;
        height: 28px;
        font-size: 0.9rem;
    }
    
    .point-content strong {
        font-size: 0.95rem;
    }
    
    .point-content span {
        font-size: 0.85rem;
    }
    
    .cta-link {
        font-size: 0.9rem;
        padding: 0.625rem 1.25rem;
    }
    
    .interactive-cert {
        padding: 60px 0;
    }
    
    .interactive-cert h2 {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .interactive-cert > .container > p {
        font-size: 0.85rem;
        text-align: left;
    }
    
    .cert-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .cert-image-container {
        max-width: 100%;
    }                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
    
    .overlay-content h3 {
        font-size: 0.8rem;
    }
    
    .overlay-content p {
        font-size: 0.6rem;
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 1.5rem;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
        width: 95%;
    }
    
    .modal-content h2 {
        font-size: 1.5rem;
    }
    
    .flash-test-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .flash-test-text h2,
    .flash-test-text p {
        text-align: center;
    }
    
    /* Flash header only at tablet widths — premium header stays default until mobile (768px) */
    .flash-test-header {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        gap: 0.5rem !important;
        text-align: center !important;
        flex-wrap: nowrap !important;
        justify-content: center !important;
        width: 100% !important;
    }
    
    .flash-test-header h2 {
        font-size: 1.5rem !important;
        margin-bottom: 0 !important;
        margin-right: 0.5rem !important;
        flex-shrink: 1 !important;
        white-space: nowrap !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
        line-height: 1.2 !important;
    }

    .flash-test-text .premium-test-subtitle,
    .full-test-text .premium-test-subtitle {
        text-align: center !important;
    }

    .flash-test-header .price-tag-container {
        margin: 0 !important;
        flex-shrink: 0 !important;
        display: inline-block !important;
    }

    .price-tag-image {
        width: 140px;
    }
    
    .original-price {
        font-size: 0.7rem;
    }
    
    .promo-price {
        font-size: 0.9rem;
    }
    
    .full-test-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .full-test-text h2,
    .full-test-text p {
        text-align: center;
    }
    
    .full-test .steps-container {
        gap: 0.75rem;
        max-width: 100%;
        margin: 1.25rem 0 0 0;
    }
    
    .flash-test .flash-features-container {
        gap: 0.75rem;
        max-width: 100%;
        margin: 1.25rem 0 0 0;
    }
    
    .flash-feature {
        gap: 0.875rem;
    }
    
    .flash-feature-number {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }
    
    .flash-feature::before {
        left: 15px;
        top: 30px;
        bottom: -0.75rem;
    }
    
    .step {
        gap: 0.875rem;
    }
    
    .step-number {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }
    
    .step::before {
        left: 15px;
        top: 30px;
        bottom: -0.75rem;
    }
    
    .service-grid,
    .steps-container,
    .benefits-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .flash-feature-content{
        text-align: center;
    }

    .step-content{
        text-align: center;
    }

    /* Payment modal responsive */
    .payment-modal-content {
        width: 95%;
        padding: 1.5rem;
    }

    .payment-option {
        padding: 1.25rem;
    }

    .payment-option-content {
        gap: 1rem;
    }

    .payment-option-content i {
        font-size: 1.5rem;
        width: 35px;
    }

    .payment-option-content h3 {
        font-size: 1rem;
    }

    .payment-option-content p {
        font-size: 0.85rem;
    }

    .payment-form-actions .btn {
        width: 100%;
        max-width: 100%;
    }

    .payment-iframe-container {
        min-height: 500px;
    }

    .payment-iframe-container iframe {
        height: 500px;
    }

    .payment-success-content {
        padding: 2rem 1.5rem;
    }

    .payment-success-content h1 {
        font-size: 2rem;
    }

    .payment-success-content p {
        font-size: 1rem;
    }

    .success-icon i {
        font-size: 4rem;
    }

    .payment-success-actions {
        flex-direction: column;
    }

    .payment-success-actions .btn {
        width: 100%;
    }
}

/* Flash + Premium (mobile only): price tag above heading, centered */
@media (max-width: 768px) {
    .full-test {
        padding: 50px 0;
    }

    .flash-test {
        padding: 50px 0;
    }

    .flash-test-text .flash-test-header {
        flex-direction: column !important;
        flex-wrap: nowrap !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 0.75rem !important;
        width: 100% !important;
        text-align: center !important;
    }

    .flash-test-text .flash-test-header .price-tag-container {
        order: -1 !important;
        margin: 0 auto !important;
        margin-left: 0 !important;
        flex-shrink: 0 !important;
        display: flex !important;
        justify-content: center !important;
        width: 100%;
    }

    .flash-test-text .flash-test-header h2 {
        margin-right: 0 !important;
        margin-bottom: 0 !important;
        white-space: normal !important;
        flex-shrink: 1 !important;
        width: 100% !important;
        text-align: center !important;
        justify-content: center !important;
    }

    .full-test-text .premium-test-header {
        flex-direction: column !important;
        flex-wrap: nowrap !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 0.75rem !important;
        width: 100% !important;
        text-align: center !important;
    }

    .full-test-text .premium-test-header .premium-test-price-tag-container {
        order: -1 !important;
        margin: 0 auto !important;
        margin-left: 0 !important;
        flex-shrink: 0 !important;
        display: flex !important;
        justify-content: center !important;
        width: 100%;
    }

    .full-test-text .premium-test-header h2 {
        margin-right: 0 !important;
        margin-bottom: 0 !important;
        white-space: normal !important;
        flex-shrink: 1 !important;
        width: 100% !important;
        text-align: center !important;
        justify-content: center !important;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}