:root {
    --primary-color: rgb(12, 45, 102);
    --primary-dark: rgb(8, 35, 82);
    --secondary-color: rgb(20, 60, 130);
    --text-color: #333;
    --light-text: #666;
    --lighter-text: #999;
    --background-color: #ffffff;
    --section-background: #f8f9fd;
    --white: #ffffff;
    --card-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    --hover-shadow: 0 14px 30px rgba(0, 0, 0, 0.12);
    --border-radius: 12px;
    --small-radius: 6px;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--small-radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(12, 45, 102, 0.2);
}

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

.btn-secondary:hover {
    background-color: rgba(12, 45, 102, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(12, 45, 102, 0.1);
}

/* Navigation */
header {
    background: var(--white);
    color: var(--text-color);
    padding-bottom: 80px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

nav {
    padding: 30px 0;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--primary-color);
}

.logo i {
    margin-right: 8px;
    font-size: 1.6rem;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin: 0 20px;
}

.nav-links li a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links li a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.2rem;
    line-height: 1.2;
    margin-bottom: 25px;
    font-weight: 700;
    letter-spacing: -1px;
    color: var(--text-color);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--light-text);
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.hero-carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.hero-carousel .screenshot {
    display: none;
    position: relative;
}

.hero-carousel .screenshot img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.hero-carousel .screenshot img:hover {
    opacity: 0.9;
}

.hero-carousel .screenshot-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px;
    background: rgba(0, 0, 0, 0.6);
    color: var(--white);
    text-align: center;
    font-weight: 500;
    font-size: 0.9rem;
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
}

.hero-carousel .nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    opacity: 0;
    visibility: hidden;
}

.hero-carousel:hover .nav-arrow {
    opacity: 1;
    visibility: visible;
}

.hero-carousel .nav-arrow:hover {
    background-color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.hero-carousel .nav-arrow i {
    font-size: 1rem;
    color: var(--text-color);
    opacity: 0.8;
}

/* Sections */
section {
    padding: 80px 0;
    background-color: var(--section-background);
}

section:nth-child(even) {
    background-color: var(--white);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.5px;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--light-text);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 35px 25px;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.03);
    height: 280px;
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background-color: rgba(12, 45, 102, 0.1);
    color: var(--primary-color);
    font-size: 1.4rem;
    transition: all 0.3s ease;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-color);
}

.feature-card p {
    color: var(--light-text);
    line-height: 1.5;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.more-features-card {
    background: linear-gradient(135deg, rgba(12, 45, 102, 0.05), rgba(20, 60, 130, 0.05));
    border: 2px dashed rgba(12, 45, 102, 0.3);
    display: flex;
    flex-direction: column;
}

.more-features-card .more-btn {
    margin-top: auto;
    width: 100%;
    padding: 10px 20px;
}

/* Screenshots Section */
.screenshots-carousel {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    border-radius: var(--border-radius);
}

.nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.nav-arrow:hover {
    background-color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.nav-arrow i {
    font-size: 1rem;
    color: var(--text-color);
    opacity: 0.8;
}

.prev-arrow {
    left: 20px;
}

.next-arrow {
    right: 20px;
}

.screenshot {
    display: none;
}

.screenshot img {
    width: 100%;
    height: auto;
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.screenshot img:hover {
    opacity: 0.9;
}

.screenshot h3 {
    padding: 20px;
    background: var(--white);
    text-align: center;
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80vh;
    border-radius: var(--small-radius);
}

#modalCaption {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: var(--white);
    padding: 20px 0;
    font-size: 1.2rem;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: var(--white);
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--primary-color);
}

.modal-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1001;
    transition: all 0.3s ease;
}

.modal-nav-arrow:hover {
    background-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-50%) scale(1.1);
}

.modal-nav-arrow i {
    font-size: 1.5rem;
    color: var(--white);
    opacity: 0.8;
}

.modal-prev {
    left: 30px;
}

.modal-next {
    right: 30px;
}

/* Animation for modal */
.modal-content, #modalCaption {
    animation-name: zoom;
    animation-duration: 0.6s;
}

@keyframes zoom {
    from {transform:scale(0)}
    to {transform:scale(1)}
}

/* Contact Section */
#contact {
    background: linear-gradient(135deg, rgba(12, 45, 102, 0.05), rgba(20, 60, 130, 0.05));
}

.contact-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.03);
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    padding: 50px;
    text-align: center;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.contact-info p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--light-text);
}

.contact-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 400px;
    margin: 30px auto 0;
}

.contact-feature {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
}

.contact-feature i {
    color: var(--primary-color);
    margin-right: 10px;
}

/* Footer */
footer {
    background-color: var(--white);
    padding: 50px 0 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.footer-logo i {
    margin-right: 8px;
    font-size: 1.6rem;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--text-color);
    transition: color 0.3s ease;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 30px;
    color: var(--light-text);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-carousel {
        margin-top: 50px;
        max-width: 700px;
        margin-left: auto;
        margin-right: auto;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .contact-info {
        padding: 30px;
    }

    .hero-carousel .nav-arrow,
    .modal-nav-arrow {
        width: 35px;
        height: 35px;
    }

    .hero-carousel .prev-arrow {
        left: 10px;
    }

    .hero-carousel .next-arrow {
        right: 10px;
    }

    .modal-prev {
        left: 15px;
    }

    .modal-next {
        right: 15px;
    }

    .modal-nav-arrow i {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }

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

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

    .hero-carousel .nav-arrow,
    .modal-nav-arrow {
        width: 30px;
        height: 30px;
    }

    .hero-carousel .nav-arrow i,
    .modal-nav-arrow i {
        font-size: 0.9rem;
    }

    .modal-prev {
        left: 10px;
    }

    .modal-next {
        right: 10px;
    }

    .modal-close {
        top: 10px;
        right: 25px;
        font-size: 30px;
    }
}

/* Pricing Section */
#pricing {
    padding-top: 30px;
    padding-bottom: 40px;
}

#pricing .section-header {
    margin-bottom: 20px;
    padding-top: 0;
}

.pricing-container {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.pricing-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 25px 20px;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    max-width: 500px;
    margin: 0 auto;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

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

.pricing-header {
    text-align: center;
    margin-bottom: 15px;
}

.pricing-header h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.price {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.pricing-header p {
    opacity: 0.9;
    font-size: 1.1rem;
}

.pricing-features {
    padding: 20px;
    margin-bottom: 15px;
}

.pricing-feature {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 1rem;
    padding: 3px 0;
}

.pricing-feature i {
    color: var(--primary-color);
    margin-right: 10px;
}

.pricing-footer {
    padding: 15px 20px 30px;
    text-align: center;
}

.pricing-footer .btn {
    padding: 12px 30px;
    font-size: 1.1rem;
}

.pricing-note {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(12, 45, 102, 0.1);
    border-radius: var(--small-radius);
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
    margin-top: 15px;
}

.pricing-note i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 15px;
}

.pricing-note p {
    font-size: 1.1rem;
    color: var(--text-color);
    margin: 0;
}

@media (max-width: 768px) {
    .pricing-card {
        max-width: 350px;
    }

    .pricing-note {
        flex-direction: column;
        text-align: center;
    }

    .pricing-note i {
        margin-right: 0;
        margin-bottom: 10px;
    }
}

input[type="email"] {
    width: 100%;
    padding: 14px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--small-radius);
    margin-bottom: 15px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input[type="email"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(12, 45, 102, 0.1);
}

/* Contact Form Styles */
.contact-form-container {
    padding: 50px;
    text-align: center;
}

.contact-form-intro {
    margin-bottom: 30px;
    color: var(--light-text);
}

.contact-form {
    max-width: 400px;
    margin: 0 auto 30px;
}

.contact-form button {
    width: 100%;
}

.contact-info-text {
    font-size: 1rem;
    color: var(--light-text);
}