/* ========== Global Styles ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --secondary-color: #7c3aed;
    --accent-color: #ec4899;
    --dark-bg: #0f172a;
    --light-bg: #f8fafc;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --error-color: #ef4444;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #fff;
}

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

/* ========== Navigation ========== */
.navbar {
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.open-app-btn {
    background: var(--primary-color) !important;
    color: white !important;
    padding: 0.5rem 1.5rem !important;
    border-radius: 0.5rem;
    transition: background 0.3s ease !important;
}

.open-app-btn:hover {
    background: var(--secondary-color) !important;
}

/* ========== Buttons ========== */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* ========== Hero Section ========== */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 5rem 0;
    margin-top: 60px;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

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

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-placeholder {
    font-size: 8rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* ========== Features Preview ========== */
.features-preview {
    padding: 5rem 0;
    background: var(--light-bg);
}

.features-preview h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
}

/* ========== Features Detailed ========== */
.features-detailed {
    padding: 5rem 0;
}

.feature-detail {
    margin-bottom: 3rem;
    padding: 2rem;
    background: white;
    border-left: 4px solid var(--primary-color);
    border-radius: 0.5rem;
}

.feature-detail-content h2 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-detail-content p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.feature-detail-content ul {
    list-style: none;
    columns: 2;
}

.feature-detail-content li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.feature-detail-content li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* ========== Page Header ========== */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.125rem;
    opacity: 0.9;
}

/* ========== About Section ========== */
.about-section {
    padding: 5rem 0;
}

.about-content h2 {
    font-size: 1.75rem;
    margin: 2rem 0 1rem 0;
    color: var(--text-dark);
}

.about-content>p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.value-card {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 0.5rem;
    border-top: 3px solid var(--primary-color);
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.value-card p {
    color: var(--text-light);
}

.trust-list {
    list-style: none;
    margin: 2rem 0;
}

.trust-list li {
    padding: 1rem;
    margin-bottom: 0.5rem;
    background: var(--light-bg);
    border-radius: 0.5rem;
    padding-left: 2rem;
    position: relative;
}

.trust-list li:before {
    content: "✓";
    position: absolute;
    left: 0.75rem;
    color: var(--success-color);
    font-weight: bold;
}

/* ========== Contact Section ========== */
.contact-section {
    padding: 5rem 0;
    background: var(--light-bg);
}

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

.contact-info h2 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
}

.info-card {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.info-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.info-card p {
    color: var(--text-light);
}

.info-card a {
    color: var(--primary-color);
    text-decoration: none;
}

.info-card a:hover {
    text-decoration: underline;
}

.contact-form-wrapper h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 0.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 0.5rem;
    display: none;
}

.form-message.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
    display: block;
}

.form-message.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
    display: block;
}

/* ========== FAQ Section ========== */
.faq-section {
    padding: 5rem 0;
}

.faq-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
}

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

.faq-item {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 0.5rem;
    border-left: 3px solid var(--primary-color);
}

.faq-item h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.faq-item p {
    color: var(--text-light);
}

/* ========== Pricing Section ========== */
.pricing {
    padding: 5rem 0;
    background: #fff;
}

.pricing h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.pricing-intro {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 2.5rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
}

.price-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.08);
    display: flex;
    flex-direction: column;
}

.price-card.featured {
    border: 2px solid var(--primary-color);
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.2);
}

.price-badge {
    display: inline-block;
    align-self: flex-start;
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
    background: var(--primary-color);
    padding: 0.25rem 0.6rem;
    border-radius: 99px;
    margin-bottom: 0.85rem;
}

.price-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1.2rem;
}

.price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
}

.price-card ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.price-card li {
    position: relative;
    padding-left: 1.35rem;
    margin-bottom: 0.7rem;
    color: var(--text-light);
}

.price-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

.price-card .btn {
    margin-top: auto;
}

/* ========== CTA Section ========== */
.cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

/* ========== Footer ========== */
.footer {
    background: var(--dark-bg);
    color: white;
    padding: 3rem 0 1rem 0;
}

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

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

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

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* ========== Responsive Design ========== */
@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .hero .container {
        grid-template-columns: 1fr;
        padding: 2rem 0;
    }

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

    .hero-placeholder {
        font-size: 5rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

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

    .feature-detail-content ul {
        columns: 1;
    }

    .price-card.featured {
        transform: none;
    }

    .page-header h1 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .nav-brand {
        font-size: 1.25rem;
    }

    .nav-menu {
        display: none;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

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

    .features-preview h2 {
        font-size: 1.5rem;
    }

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

    .pricing h2 {
        font-size: 1.5rem;
    }

    .price {
        font-size: 1.65rem;
    }

    .page-header {
        padding: 2rem 0;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .cta h2 {
        font-size: 1.5rem;
    }
}