/* Global Styles */
:root {
    /* Common colors for both themes */
    --primary-color: #0066ff;
    --primary-dark: #0052cc;
    --accent-color: #00c2ff;
    --transition: all 0.3s ease;
    --box-bg-blue: rgba(0, 102, 255, 0.2); /* Darker blue background for boxes */
    --box-bg-blue-light: rgba(0, 102, 255, 0.15); /* Slightly lighter blue for certain elements */
    
    /* Dark theme (default) */
    --secondary-color: #001233;
    --text-light: #ffffff;
    --text-dark: #1a1a1a; /* Darker text */
    --text-gray: #777777;
    --bg-dark: #0a1929;
    --bg-light: #e8f0ff;
    --bg-card: #1a2b3d;
    --bg-section: #0f1c2d;
    --bg-input: #1e2e40;
    --shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    --card-text: #e0e6f0;
    --card-text-secondary: #a0aec0;
    --header-color: #ffffff; /* Bright white headers for dark mode */
}

/* Light theme */
.light-mode {
    --secondary-color: #0052cc; /* Darker blue for headers in light mode */
    --text-light: #333333;
    --text-dark: #1a1a1a; /* Darker text */
    --text-gray: #444444; /* Darker gray text */
    --bg-dark: #ffffff;
    --bg-light: #f0f4f8;
    --bg-card: #f0f7ff; /* Light blue card background */
    --bg-section: #f5f9ff;
    --bg-input: #f0f4f8;
    --shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    --card-text: #1a1a1a; /* Darker text */
    --card-text-secondary: #444444; /* Darker secondary text */
    --header-color: #0052cc; /* Darker blue headers for light mode */
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

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

img {
    max-width: 100%;
    height: auto;
}

section {
    padding: 5rem 0;
    background-color: var(--bg-section);
}

.light-mode section {
    background-color: var(--bg-section);
    color: var(--card-text);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 10%;
    background-color: var(--secondary-color);
    color: var(--text-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.light-mode .navbar {
    background-color: #001233;
}

.logo h1 {
    font-size: 1.8rem;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    color: var(--text-light);
    padding-left: 15px;
}

.logo i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

.nav-links {
    display: flex;
    align-items: center;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.2rem;
    cursor: pointer;
    margin: 0 1rem;
    padding: 0.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.light-mode .theme-toggle i.fa-moon {
    display: none;
}

.light-mode .theme-toggle i.fa-sun {
    display: block;
}

.theme-toggle i.fa-sun {
    display: none;
}

.nav-links a {
    color: var(--text-light);
    margin-left: 1.5rem;
    font-weight: 500;
    position: relative;
}

.nav-links a:hover {
    color: var(--accent-color);
}

.nav-links .tab-btn.active {
    color: var(--text-light);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    box-shadow: 0 5px 15px rgba(0, 102, 255, 0.2);
    transform: translateY(-2px);
}

.nav-links .tab-btn:hover:not(.active) {
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.login-btn, .signup-btn {
    padding: 0.5rem 1.2rem;
    border-radius: 4px;
    font-weight: 500;
    transition: var(--transition);
}

.login-btn {
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
}

.login-btn:hover {
    background-color: rgba(0, 194, 255, 0.1);
    color: var(--accent-color);
}

.signup-btn {
    background-color: var(--primary-color);
    color: var(--text-light) !important;
    margin-left: 1rem !important;
}

.signup-btn:hover {
    background-color: var(--primary-dark);
    color: var(--text-light) !important;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--secondary-color), var(--bg-dark));
    color: var(--text-light);
    padding: 6rem 10%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 80vh;
    gap: 3rem;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    animation: fadeInLeft 1s ease-out;
    padding-left: 5%;
}

.hero-content h1 {
    font-size: 4.2rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    background: linear-gradient(to right, #ffffff, var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    letter-spacing: -1px;
    line-height: 1.1;
}

.hero-content h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
    font-weight: 600;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 600px;
    background-color: rgba(0, 102, 255, 0.15);
    padding: 15px 20px;
    border-radius: 8px;
    font-weight: 500;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    animation: fadeInRight 1s ease-out;
}

.hero-image img {
    max-width: 90%;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.cta-options {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    animation: slideInBottom 0.8s ease-out forwards;
    animation-delay: 0.3s;
    opacity: 0;
}

.cta-primary, .cta-secondary {
    padding: 0.8rem 2rem;
    border-radius: 4px;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
}

.cta-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.cta-primary:hover {
    background-color: var(--primary-dark);
    color: var(--text-light);
    transform: translateY(-3px);
}

.cta-secondary {
    background-color: transparent;
    color: var(--text-light);
    border: 1px solid var(--text-light);
}

.cta-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    transform: translateY(-3px);
}

/* Features Section */
.features {
    background-color: var(--bg-light);
    text-align: center;
    padding: 5rem 5%;
}

.features h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--secondary-color);
    position: relative;
    display: inline-block;
}

.features h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
    padding: 0 5%;
}

.feature-card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
    animation-delay: calc(var(--card-index, 0) * 0.2s);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    transition: var(--transition);
    z-index: -1;
    opacity: 0;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.feature-card:hover::before {
    height: 5px;
}

.feature-card:hover i,
.feature-card:hover h3,
.feature-card:hover p {
    color: var(--text-light);
}

.feature-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

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

.feature-tabs .tab {
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
    color: var(--text-gray);
    font-weight: 500;
}

.light-mode .feature-tabs .tab {
    color: var(--text-dark);
}

/* Demo Section */
.demo {
    background: linear-gradient(135deg, var(--bg-dark), var(--secondary-color));
    color: var(--text-light);
    padding: 6rem 5%;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.demo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="none"/><path d="M0,0 L100,100 M0,50 L50,100 M50,0 L100,50" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

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

.demo h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.demo p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
    background-color: rgba(0, 102, 255, 0.15);
    padding: 15px 20px;
    border-radius: 8px;
    display: inline-block;
    max-width: 800px;
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.video-placeholder {
    background-color: rgba(0, 0, 0, 0.2);
    aspect-ratio: 16/9;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.video-placeholder:hover {
    background-color: rgba(0, 0, 0, 0.4);
}

.video-placeholder i {
    font-size: 4rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.video-placeholder span {
    font-size: 1.2rem;
    font-weight: 500;
}

/* Pricing Section */
.pricing {
    padding: 5rem 10%;
    text-align: center;
    background-color: var(--bg-section);
}

.pricing h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--secondary-color);
    position: relative;
    display: inline-block;
}

.pricing h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
}

.pricing-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
    padding: 0 5%;
}

.pricing-card {
    background-color: var(--bg-card);
    border-radius: 8px;
    padding: 3rem 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    color: var(--card-text);
    width: 280px;
    display: flex;
    flex-direction: column;
}

.light-mode .pricing-card {
    border: 1px solid rgba(0, 0, 0, 0.1);
    background-color: #f0f7ff;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.pricing-card.popular {
    border: 2px solid var(--primary-color);
    position: relative;
    z-index: 1;
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.2);
}

.pricing-card.popular:hover {
    transform: translateY(-10px);
}

.popular-tag {
    position: absolute;
    top: 0;
    right: 2rem;
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    border-radius: 0 0 8px 8px;
}

.pricing-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--card-text);
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.price span {
    font-size: 1rem;
    color: var(--card-text-secondary);
    font-weight: 400;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.pricing-card ul li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    color: var(--card-text);
}

.pricing-card ul li i {
    margin-right: 0.5rem;
    font-size: 1rem;
}

.pricing-card ul li i.fa-check {
    color: #2ecc71;
}

.pricing-card ul li i.fa-times {
    color: #e74c3c;
}

.pricing-btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background-color: var(--primary-color);
    color: var(--text-light);
    border-radius: 4px;
    font-weight: 500;
    transition: var(--transition);
    width: 100%;
}

.pricing-btn:hover {
    background-color: var(--primary-dark);
    color: var(--text-light);
}

.pricing.demo-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 2.5rem;
    backdrop-filter: blur(5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
    animation-delay: calc(var(--card-index, 0) * 0.2s);
}

/* Testimonials */
.testimonials {
    background-color: var(--bg-light);
    padding: 5rem 5%;
    text-align: center;
}

.testimonials h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--secondary-color);
    position: relative;
    display: inline-block;
}

.testimonials h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
}

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

.testimonial.feature-card {
    background-color: var(--bg-card);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
    color: var(--card-text);
}

.testimonial.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.testimonial-content {
    margin-bottom: 1.5rem;
    position: relative;
}

.testimonial-content::before {
    content: '"';
    font-size: 4rem;
    color: rgba(0, 102, 255, 0.1);
    position: absolute;
    top: -20px;
    left: -10px;
    font-family: Georgia, serif;
}

.testimonial-content p {
    font-style: italic;
    color: var(--card-text);
    line-height: 1.7;
    text-align: left;
}

.testimonial-author {
    display: flex;
    align-items: center;
    text-align: left;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 1rem;
    object-fit: cover;
}

.testimonial-author h4 {
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
}

.testimonial-author p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    padding: 7rem 5%;
    text-align: center;
    color: var(--text-light);
    border-radius: 0;
    position: relative;
    overflow: hidden;
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.2;
}

.cta-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    animation: float 8s infinite ease-in-out;
}

.shape1 {
    width: 300px;
    height: 300px;
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.shape2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    right: 10%;
    animation-delay: 2s;
}

.shape3 {
    width: 150px;
    height: 150px;
    top: 30%;
    right: -50px;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
    position: relative;
    z-index: 2;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    animation: pulse 8s infinite;
    z-index: 1;
}

.cta-content h2 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.animated-gradient {
    background: linear-gradient(90deg, #ffffff, #a1c4fd, #ffffff);
    background-size: 200% auto;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientText 5s linear infinite;
}

@keyframes gradientText {
    to {
        background-position: 200% center;
    }
}

.cta-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.highlight-number {
    font-weight: 700;
    font-size: 1.4rem;
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.cta-feature:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.3);
}

.cta-feature i {
    font-size: 1.2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--text-light);
    color: var(--primary-color);
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    margin: 0 0.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-button:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Footer */
.animated-footer {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 6rem 5% 2rem;
    position: relative;
    overflow: hidden;
}

.footer-wave {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}

.footer-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 80px;
    transform: rotateY(180deg);
}

.footer-wave path {
    fill: var(--bg-section);
}

.footer-content {
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
    position: relative;
}

.footer-col {
    opacity: 0;
    animation: fadeInUp 0.8s forwards;
}

.footer-col[data-delay="0"] {
    animation-delay: 0.1s;
}

.footer-col[data-delay="0.2"] {
    animation-delay: 0.3s;
}

.footer-col[data-delay="0.4"] {
    animation-delay: 0.5s;
}

.footer-col[data-delay="0.6"] {
    animation-delay: 0.7s;
}

.footer-col[data-delay="0.8"] {
    animation-delay: 0.9s;
}

.footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #ffffff;
}

.footer-col h3 i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

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

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

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

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-light);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--text-light);
    transform: translateY(-5px);
}

.newsletter {
    margin-top: 2rem;
}

.newsletter h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: #ffffff;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--text-light);
    font-size: 0.9rem;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.newsletter-form button {
    background: var(--primary-color);
    color: var(--text-light);
    border: none;
    border-radius: 4px;
    padding: 0 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

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

.footer-badges {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.badge:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

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

/* Developer Team Section */
.developer-team {
    padding: 5rem 5%;
    background: linear-gradient(to bottom, var(--bg-light), var(--bg-section));
    text-align: center;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.team-member {
    background-color: var(--bg-card);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
    opacity: 0;
    animation: fadeInUp 0.8s forwards;
    animation-delay: calc(var(--member-index, 0) * 0.2s);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.member-info {
    text-align: left;
}

.team-member h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
    position: relative;
    display: inline-block;
}

.member-role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.member-bio {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.member-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(0, 102, 255, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.member-links a:hover {
    background-color: var(--primary-color);
    color: var(--text-light);
    transform: translateY(-5px);
}

/* Technology Stack Section */
.tech-stack {
    padding: 5rem 5%;
    background-color: var(--bg-section);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.tech-card {
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.light-mode .tech-card {
    border: 1px solid rgba(0, 0, 0, 0.1);
    background-color: #f0f7ff;
}

.tech-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.tech-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: inline-block;
    background: rgba(0, 102, 255, 0.1);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.tech-card:hover .tech-icon {
    transform: scale(1.1);
    background: var(--primary-color);
    color: white;
}

.tech-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--card-text);
    position: relative;
    display: inline-block;
}

.tech-description {
    color: var(--card-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.tech-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tech-feature {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background-color: rgba(0, 102, 255, 0.1);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.light-mode .tech-feature {
    background-color: rgba(0, 102, 255, 0.15);
}

.tech-feature:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* Tools Integration Section */
.tools-integration {
    padding: 5rem 5%;
    background-color: var(--bg-section);
}

.tools-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tool-card {
    background-color: var(--bg-card);
    border-radius: 10px;
    padding: 2.5rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    opacity: 0;
    animation: fadeInUp 0.8s forwards;
    animation-delay: calc(var(--card-index, 0) * 0.1s);
    position: relative;
    overflow: hidden;
}

.light-mode .tool-card {
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.tool-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.tool-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    height: 80px;
    width: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 102, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.tool-card:hover .tool-icon {
    background: rgba(0, 102, 255, 0.2);
    transform: scale(1.1);
    color: var(--accent-color);
}

.tool-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--card-text);
    font-weight: 600;
    position: relative;
    display: inline-block;
}

.tool-card p {
    color: var(--card-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Feature Tabs */
.feature-tabs {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2.5rem auto;
    background: rgba(255, 255, 255, 0.8);
    padding: 1.2rem 2rem;
    border-radius: 50px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    max-width: 90%;
    flex-wrap: wrap;
    position: relative;
    z-index: 10;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.tab-btn {
    background: none;
    border: none;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-gray);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    border-radius: 25px;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tab-btn.active {
    color: var(--text-light);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    box-shadow: 0 5px 15px rgba(0, 102, 255, 0.2);
    transform: translateY(-2px);
}

.tab-btn:hover:not(.active) {
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Responsive Design */
@media screen and (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 4rem 5%;
    }

    .hero-content {
        margin-bottom: 3rem;
    }

    .hero-content h1 {
        font-size: 2.8rem;
    }

    .hero-content h2 {
        font-size: 1.8rem;
    }

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

    .pricing-card.popular {
        transform: scale(1);
    }

    .pricing-card.popular:hover {
        transform: translateY(-10px);
    }
}

@media screen and (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--secondary-color);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 2rem;
        transition: var(--transition);
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links a {
        margin: 1rem 0;
    }

    .menu-toggle {
        display: block;
    }

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

    .hero-content h2 {
        font-size: 1.5rem;
    }

    section {
        padding: 4rem 0;
    }

    .features h2,
    .pricing h2,
    .testimonials h2,
    .cta-content h2 {
        font-size: 2rem;
    }
}

@media screen and (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }

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

    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .cta-primary, .cta-secondary {
        width: 100%;
        justify-content: center;
    }

    .feature-card,
    .pricing-card,
    .testimonial-card {
        padding: 1.5rem;
    }

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