/* Base Styles */
:root {
    --primary: #1a73e8;
    --primary-dark: #1557b0;
    --primary-light: #4285f4;
    --secondary: #34a853;
    --secondary-dark: #2a8743;
    --accent: #fbbc04;
    --accent-dark: #f9a602;
    --neutral-light: #f8f9fa;
    --neutral-medium: #e8eaed;
    --neutral-dark: #3c4043;
    --white: #ffffff;
    --black: #202124;
    --danger: #ea4335;
    --success: #34a853;
    --font-sans: 'Roboto', sans-serif;
    --font-inter: 'Inter', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --border-radius: 8px;
}

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

body {
    font-family: var(--font-sans);
    color: var(--neutral-dark);
    line-height: 1.5;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-inter);
    font-weight: 700;
    line-height: 1.2;
}

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

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

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

ul {
    list-style-type: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

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

.text-secondary {
    color: var(--secondary);
}

.text-white {
    color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--neutral-dark);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

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

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

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background-color: var(--neutral-light);
}

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

.btn-light:hover {
    background-color: var(--neutral-light);
}

.btn-outline-light {
    background-color: transparent;
    border: 1px solid var(--white);
    color: var(--white);
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Navigation */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.navbar-brand {
    font-family: var(--font-inter);
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-menu {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.navbar-menu a {
    color: var(--neutral-dark);
    font-weight: 500;
}

.navbar-menu a:hover {
    color: var(--primary);
}

.btn-contact {
    background-color: var(--primary);
    color: var(--white) !important;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
}

.btn-contact:hover {
    background-color: var(--primary-dark);
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--neutral-dark);
    margin: 3px 0;
    transition: 0.4s;
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    background-color: var(--white);
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    color: var(--neutral-dark);
}

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

.hero-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

/* Trust Badges */
.trust-badges {
    background-color: var(--neutral-light);
    padding: 2rem 0;
}

.badge-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    text-align: center;
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.badge-icon {
    background-color: var(--white);
    border-radius: 50%;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.badge-icon i {
    font-size: 1.25rem;
    color: var(--primary);
}

/* Survey Listings */
.surveys {
    padding: 4rem 0;
    background-color: var(--white);
}

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

.survey-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--neutral-medium);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

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

.survey-image {
    position: relative;
    height: 200px;
}

.survey-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.survey-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.survey-badge.accent {
    background-color: var(--accent);
    color: var(--black);
}

.survey-details {
    padding: 1.5rem;
}

.survey-details h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.survey-info {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.survey-info i {
    color: var(--primary);
    margin-right: 0.5rem;
    width: 1rem;
    text-align: center;
}

.survey-reward {
    font-weight: 700;
    color: var(--success);
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.survey-reward i {
    margin-right: 0.5rem;
}

.survey-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    background-color: rgba(66, 133, 244, 0.1);
    color: #4285f4;
}

.tag i {
    margin-right: 0.25rem;
}

/* How It Works */
.how-it-works {
    padding: 4rem 0;
    background-color: var(--neutral-light);
}

.steps-divider {
    text-align: center;
    position: relative;
    margin-bottom: 2rem;
}

.divider-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--neutral-medium);
    z-index: 0;
}

.steps-divider span {
    position: relative;
    background-color: var(--neutral-light);
    padding: 0 1rem;
    font-size: 1.125rem;
    font-weight: 500;
    z-index: 1;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.step-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
}

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

.step-icon {
    margin-top: 1rem;
}

.step-icon i {
    font-size: 2rem;
    color: var(--primary);
}

/* Testimonials */
.testimonials {
    padding: 4rem 0;
    background-color: var(--white);
}

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

.testimonial-card {
    background-color: var(--neutral-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    height: 100%;
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.testimonial-header img {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 1rem;
}

.testimonial-user h4 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial-rating {
    color: #fbbc04;
}

/* Payment Proof */
.payment-proof {
    padding: 4rem 0;
    background-color: var(--neutral-light);
}

.proof-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.proof-content {
    padding: 2rem;
}

.proof-content h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.proof-content p {
    margin-bottom: 1.5rem;
}

.proof-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.feature-item {
    display: flex;
    align-items: center;
}

.feature-item i {
    color: var(--secondary);
    margin-right: 0.75rem;
    font-size: 1.25rem;
}

.proof-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* Application Form */
.application-form {
    padding: 4rem 0;
    background-color: var(--white);
}

.form-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.form-main {
    background-color: var(--neutral-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

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

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--neutral-medium);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: var(--font-sans);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.required {
    color: var(--danger);
}

.terms-checkbox {
    display: flex;
    align-items: flex-start;
}

.terms-checkbox input {
    width: auto;
    margin-right: 0.5rem;
    margin-top: 0.25rem;
}

.success-message {
    background-color: rgba(52, 168, 83, 0.1);
    color: var(--success);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.error-message {
    background-color: rgba(234, 67, 53, 0.1);
    color: var(--danger);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.error-message ul {
    margin-top: 0.5rem;
    margin-left: 1.5rem;
    list-style-type: disc;
}

.success-message i,
.error-message i {
    margin-right: 0.5rem;
    font-size: 1.25rem;
}

.form-sidebar {
    background-color: var(--neutral-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.form-sidebar h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.next-steps {
    margin-bottom: 2rem;
}

.step {
    display: flex;
    margin-bottom: 1rem;
}

.step i {
    color: var(--secondary);
    margin-right: 0.75rem;
    margin-top: 0.25rem;
}

.info-box {
    background-color: rgba(66, 133, 244, 0.1);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.info-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.info-header i {
    color: var(--primary);
    margin-right: 0.5rem;
    font-size: 1.25rem;
}

.info-header h4 {
    font-size: 1.125rem;
}

.info-box ul {
    margin-left: 1.5rem;
    list-style-type: disc;
}

.info-box ul li {
    margin-bottom: 0.5rem;
}

/* FAQ Section */
.faq {
    padding: 4rem 0;
    background-color: var(--neutral-light);
}

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

.faq-item {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.faq-question h3 {
    font-size: 1.125rem;
    font-weight: 500;
}

.faq-icon i {
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 1.25rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.25rem 1.25rem;
    max-height: 1000px;
}

.faq-item.active .faq-icon i {
    transform: rotate(180deg);
}

.faq-answer p {
    margin-bottom: 1rem;
}

.faq-answer ul {
    margin-left: 1.5rem;
    list-style-type: disc;
    margin-bottom: 1rem;
}

.faq-answer ul li {
    margin-bottom: 0.5rem;
}

/* CTA Section */
.cta {
    background-color: var(--primary);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

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

.cta p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Footer */
.footer {
    background-color: var(--neutral-dark);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-about p {
    margin-bottom: 1.5rem;
    color: var(--neutral-medium);
}

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

.social-links a {
    color: var(--neutral-medium);
    font-size: 1.25rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--white);
}

.footer-links h3,
.footer-contact h3 {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    font-weight: 500;
}

.footer-links ul li {
    margin-bottom: 0.75rem;
}

.footer-links ul li a {
    color: var(--neutral-medium);
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--white);
}

.footer-contact ul li {
    display: flex;
    margin-bottom: 1rem;
    color: var(--neutral-medium);
}

.footer-contact ul li i {
    color: var(--primary);
    margin-right: 1rem;
    width: 1rem;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    color: var(--neutral-medium);
}

.footer-bottom-links a {
    color: var(--neutral-medium);
    margin-left: 1.5rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: var(--white);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .survey-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar-menu {
        display: none;
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    .navbar-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 4rem;
        left: 0;
        right: 0;
        background-color: var(--white);
        padding: 1rem;
        box-shadow: var(--shadow-sm);
    }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        text-align: center;
        margin: 0 auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .badge-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .survey-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    
    .proof-card {
        grid-template-columns: 1fr;
    }
    
    .form-container {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-bottom-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    .footer-bottom-links a {
        margin-left: 0;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .badge-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
}