* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4285F4;
    --secondary-color: #0d47a1;
    --light-blue: #e3f2fd;
    --dark-blue: #01579b;
    --text-dark: #212121;
    --text-light: #757575;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header Hero Section */
.hero {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--white);
    padding: 80px 20px 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero .subtitle {
    font-size: 1.3rem;
    font-weight: 300;
    opacity: 0.95;
}

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

/* Main Content */
.main-content {
    background: #f5f5f5;
    padding: 60px 20px;
}

.content-card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    margin-top: -60px;
    position: relative;
    z-index: 10;
    overflow: hidden;
}

/* Logo Section */
.logo-section {
    text-align: center;
    padding: 50px 30px 30px;
    background: linear-gradient(to bottom, var(--light-blue), var(--white));
}

.logo-section img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    border: 5px solid var(--white);
    margin-bottom: 20px;
}

.logo-section h2 {
    color: var(--secondary-color);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 30px;
}

/* Features Section */
.features {
    padding: 40px 30px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: start;
    padding: 20px;
    background: var(--light-blue);
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.feature-icon {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-right: 15px;
    min-width: 40px;
}

.feature-text {
    flex: 1;
}

/* Section Styles */
.section {
    padding: 30px;
    border-bottom: 1px solid #e0e0e0;
}

.section:last-child {
    border-bottom: none;
}

.section-title {
    color: var(--secondary-color);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.section-title i {
    color: var(--primary-color);
}

.section-content {
    color: var(--text-dark);
    line-height: 1.8;
}

.section-content ul {
    list-style: none;
    padding-left: 0;
}

.section-content li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
}

.section-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Price Section */
.price-section {
    text-align: center;
    padding: 50px 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
}

.price-tag {
    font-size: 4rem;
    font-weight: 700;
    margin: 20px 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.price-label {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

/* Downloads Section */
.downloads-section {
    padding: 50px 30px;
    background: var(--light-blue);
}

/* Trial Message */
.trial-message {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    padding: 25px 30px;
    margin: 25px 0;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    color: white;
    animation: fadeInUp 0.6s ease;
}

.trial-icon {
    font-size: 3rem;
    color: #ffd700;
    animation: bounce 2s infinite;
}

.trial-content h3 {
    margin: 0 0 10px 0;
    font-size: 1.4rem;
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
}

.trial-content h3 i {
    color: #ffd700;
}

.trial-content p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.95;
}

.trial-content strong {
    color: #ffd700;
    font-weight: 600;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.downloads-grid {
    display: grid;
    gap: 20px;
    margin-top: 30px;
}

.download-card {
    background: var(--white);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.download-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
}

.download-info {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
}

.download-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    min-width: 50px;
    text-align: center;
}

.download-details h3 {
    color: var(--secondary-color);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.download-meta {
    color: var(--text-light);
    font-size: 0.9rem;
}

.download-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.download-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.download-btn i {
    margin-right: 8px;
}

.no-downloads {
    text-align: center;
    padding: 40px;
    color: var(--text-light);
    font-style: italic;
}

/* Info Cards */
.info-card {
    background: var(--white);
    border-left: 4px solid var(--primary-color);
    padding: 20px;
    margin: 20px 0;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.info-card h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.info-card.warning {
    border-left-color: #ff9800;
}

.info-card.success {
    border-left-color: #4caf50;
}

.bank-info {
    background: var(--light-blue);
    padding: 20px;
    border-radius: 8px;
    margin: 15px 0;
}

.bank-info h4 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.bank-info ul {
    list-style: none;
    padding: 0;
}

.bank-info li {
    padding: 8px 0;
    color: var(--text-dark);
}

.bank-info strong {
    color: var(--secondary-color);
}

.highlight {
    background: #fff9c4;
    padding: 2px 6px;
    border-radius: 4px;
}

.text-danger {
    color: #d32f2f;
    font-weight: 600;
}

/* Footer */
footer {
    background: var(--secondary-color);
    color: var(--white);
    text-align: center;
    padding: 40px 20px;
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

footer a:hover {
    text-decoration: underline;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: #25D366;
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    z-index: 1000;
    text-decoration: none;
    font-size: 2rem;
}

.whatsapp-tooltip {
    position: absolute;
    left: 75px;
    background: #128C7E;
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    white-space: nowrap;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    animation: fadeInTooltip 0.3s ease;
    pointer-events: none;
}

.whatsapp-tooltip::before {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 8px solid transparent;
    border-right-color: #128C7E;
}

@keyframes fadeInTooltip {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    background: #128C7E;
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.4);
}

.whatsapp-btn:hover .whatsapp-tooltip {
    background: #0D6F5F;
}

.whatsapp-btn:hover .whatsapp-tooltip::before {
    border-right-color: #0D6F5F;
}

.whatsapp-btn i {
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .main-content {
        padding: 40px 15px;
    }

    .content-card {
        margin-top: -40px;
    }

    .logo-section {
        padding: 30px 20px 20px;
    }

    .section {
        padding: 30px 20px;
    }

    .features {
        padding: 30px 20px;
    }

    .downloads {
        padding: 30px 20px;
    }

    .trial-message {
        flex-direction: column;
        text-align: center;
        padding: 20px;
        gap: 15px;
    }

    .trial-icon {
        font-size: 2.5rem;
    }

    .trial-content h3 {
        font-size: 1.2rem;
        justify-content: center;
    }

    .trial-content p {
        font-size: 0.95rem;
    }

    .download-card {
        padding: 20px;
    }

    .cta-section {
        padding: 30px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero .subtitle {
        font-size: 1rem;
    }

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

    .download-card {
        flex-direction: column;
        gap: 20px;
    }

    .download-info {
        flex-direction: column;
        text-align: center;
    }

    .price-tag {
        font-size: 2.5rem;
    }

    .whatsapp-btn {
        width: 55px;
        height: 55px;
        font-size: 1.8rem;
        bottom: 20px;
        left: 20px;
    }

    .whatsapp-tooltip {
        display: none;
    }

    .scroll-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    animation: fadeInUp 0.6s ease forwards;
}