/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(139, 92, 246, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

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

.nav-brand .logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.logo-icon {
    width: 70px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav-link:hover {
    opacity: 0.8;
}

.cta-button {
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(249, 115, 22, 0.4);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 50%, #a855f7 100%);
    opacity: 0.9;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.0;
    white-space: nowrap;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-highlight {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero-highlight p {
    margin: 0;
    font-size: 1rem;
    opacity: 0.95;
}

.hero-highlight strong {
    color: #fbbf24;
    font-weight: 600;
}

.hero-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.stat {
    text-align: center;
    min-width: 80px;
    flex: 1;
    max-width: 120px;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fbbf24;
}

.stat-label {
    font-size: 0.8rem;
    opacity: 0.8;
    white-space: nowrap;
}

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

.primary-button {
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.4);
}

.secondary-button {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.secondary-button:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Phone Mockup */
.phone-mockup {
    width: 300px;
    height: 600px;
    background: #1a1a1a;
    border-radius: 30px;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    top: 30px
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 50%, #a855f7 100%);
    border-radius: 20px;
    padding: 25px 20px;
    overflow: hidden;
    color: white;
}

.app-interface {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.app-header h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
}

.app-logo {
    width: 35px;
    height: 35px;
    border-radius: 8px;
    object-fit: contain;
}

.app-subtitle {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 20px;
}

.profile-card-interface {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 20px 18px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.profile-header-interface {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 5px;
}

.profile-image-interface {
    width: 35px;
    height: 65px;
    border-radius: 50px;
    object-fit: cover;
    flex-shrink: 0;
}

.profile-info-interface {
    flex: 1;
}

.profile-info-interface h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0 0 2px 0;
}

.profile-info-interface p {
    font-size: 0.8rem;
    opacity: 0.8;
    margin: 1px 0;
}

.university {
    font-style: italic;
}

.badge {
    color: #fbbf24;
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 3px;
}

.reputation-score-interface {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-left: 10px;
}

.score-icon {
    font-size: 1.2rem;
    opacity: 0.8;
}

.score-number {
    font-size: 1.1rem;
    font-weight: 700;
    margin-top: 2px;
}

.expertise-section {
    margin: 5px 0;
}

.expertise-label {
    font-size: 0.85rem;
    color: #fbbf24;
    font-weight: 500;
    margin-bottom: 8px;
}

.skill-tags-interface {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.skill-tag-interface {
    background: rgba(255, 255, 255, 0.25);
    padding: 6px 10px;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-width: 70px;
}

.skill-tag-interface.primary {
    background: rgba(16, 185, 129, 0.3);
}

.percentage {
    font-size: 0.6rem;
    opacity: 0.8;
    margin-top: 2px;
}

.help-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 10px 0;
}

.help-item h4 {
    font-size: 0.8rem;
    font-weight: 600;
    margin: 0 0 3px 0;
    opacity: 0.9;
}

.help-item p {
    font-size: 0.75rem;
    opacity: 0.8;
    margin: 0;
}

.action-buttons {
    display: flex;
    gap: 10px;
    margin-top: auto;
    padding-top: 10px;
}

.like-button {
    flex: 1;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 10px;
    border-radius: 25px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.connect-button {
    flex: 1;
    background: linear-gradient(135deg, #f97316, #ea580c);
    border: none;
    color: white;
    padding: 10px;
    border-radius: 25px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.like-button:hover {
    background: rgba(255, 255, 255, 0.3);
}

.connect-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
}

/* Features Section */
.features {
    padding: 5rem 0;
    background: #f8fafc;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1f2937;
}

.section-header p {
    font-size: 1.1rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(139, 92, 246, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* Reputation Index Highlight */
.reputation-highlight {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 2px solid #f59e0b;
    position: relative;
}

.reputation-highlight::before {
    content: "⭐ KEY FEATURE";
    position: absolute;
    top: -10px;
    left: 20px;
    background: #f59e0b;
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.reputation-highlight h3 {
    color: #92400e;
}

.reputation-highlight p {
    color: #78350f;
}

/* Benefits Section */
.benefits {
    padding: 5rem 0;
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 50%, #a855f7 100%);
    color: white;
}

.benefits .section-header h2 {
    color: white;
}

.benefits .section-header p {
    color: rgba(255, 255, 255, 0.9);
}

.benefits .feature-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.benefits .feature-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.1);
}

.benefits .feature-card h3 {
    color: white;
}

.benefits .feature-card p {
    color: rgba(255, 255, 255, 0.9);
}

/* Why Shink Section */
.why-shink {
    padding: 5rem 0;
    background: white;
}

.problem-solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.problem-card, .solution-card {
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
}

.problem-card {
    background: #fef2f2;
    border: 2px solid #fecaca;
}

.solution-card {
    background: #f0fdf4;
    border: 2px solid #bbf7d0;
}

.problem-icon, .solution-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.problem-card h3, .solution-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

.problem-card p, .solution-card p {
    color: #4b5563;
    line-height: 1.6;
}

.competitive-edge {
    text-align: center;
}

.competitive-edge h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #1f2937;
}

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

.comparison-item {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(139, 92, 246, 0.1);
}

.comparison-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #8b5cf6;
}

.comparison-item p {
    color: #4b5563;
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 5rem 0;
    background: white;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 1.5rem;
    text-align: left;
}

.about-text p:first-child {
    font-size: 1.2rem;
    font-weight: 500;
    color: #1f2937;
}

/* How It Works Section */
.how-it-works {
    padding: 5rem 0;
    background: #f8fafc;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

.step-content p {
    color: #6b7280;
    line-height: 1.6;
}

/* Shink Squad Section */
.shink-squad {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 50%, #ea580c 100%);
    color: white;
}

.shink-squad .section-header h2 {
    color: white;
}

.shink-squad .section-header p {
    color: rgba(255, 255, 255, 0.9);
}

.squad-content {
    margin-top: 3rem;
}

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

.squad-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    transition: all 0.3s ease;
}

.squad-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.1);
}

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

.squad-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.squad-card p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.squad-apply-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    backdrop-filter: blur(10px);
    margin-top: 1rem;
    width: 100%;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.squad-apply-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

/* Testimonials Section */
.testimonials {
    padding: 5rem 0;
    background: white;
}

.testimonials h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #1f2937;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(139, 92, 246, 0.1);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.1);
}

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

.testimonial-content p {
    font-style: italic;
    color: #4b5563;
    line-height: 1.6;
    font-size: 1.1rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.author-name {
    font-weight: 600;
    color: #1f2937;
}

.author-school {
    color: #6b7280;
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 50%, #a855f7 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.waitlist-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto 1rem;
    gap: 1rem;
}

.waitlist-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    outline: none;
}

.waitlist-form button {
    padding: 1rem 2rem;
    white-space: nowrap;
}

.privacy-note {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-brand p {
    margin-top: 0.5rem;
    opacity: 0.8;
}

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

.footer-section h4 {
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-section a {
    color: #9ca3af;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

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

    .nav-links.active {
        display: flex;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(139, 92, 246, 0.98);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        backdrop-filter: blur(10px);
        border-radius: 0 0 20px 20px;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .squad-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .squad-info {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .waitlist-form {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .mission-stats {
        margin-bottom: 2rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .phone-mockup {
        width: 80vw;
        height: 73vh;
        max-width: 400px;
    }
    
    .problem-solution-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .benefits-text h2 {
        font-size: 2rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .testimonials h2 {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: row;
        gap: 1rem;
        justify-content: flex-start;
    }
    
    .reputation-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .mission-stat {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}