:root {
    /* Color Palette - Based on REDLINE Logo */
    --primary-red: #E31E24;
    --dark-red: #B71C1C;
    --bright-red: #FF3D3D;
    --black: #0A0A0A;
    --dark-gray: #1A1A1A;
    --medium-gray: #2A2A2A;
    --light-gray: #888;
    --white: #FFFFFF;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #E31E24 0%, #FF3D3D 100%);
    --gradient-dark: linear-gradient(180deg, #0A0A0A 0%, #1A1A1A 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(10,10,10,0.8) 0%, rgba(10,10,10,0.95) 100%);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Rajdhani', sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;
    
    /* Effects */
    --shadow-sm: 0 2px 8px rgba(227, 30, 36, 0.1);
    --shadow-md: 0 8px 24px rgba(227, 30, 36, 0.2);
    --shadow-lg: 0 16px 48px rgba(227, 30, 36, 0.3);
    --glow: 0 0 20px rgba(227, 30, 36, 0.5);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(227, 30, 36, 0.1);
    padding: 20px 0;
    transition: all 0.3s ease;
}

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

.logo-container {
    height: 50px;
}

.logo {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.instagram-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
}

/* Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 12px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.cta-button.primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--glow);
}

.cta-button.primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.cta-button.primary:hover::before {
    left: 100%;
}

.cta-button.secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--primary-red);
}

.cta-button.secondary:hover {
    background: rgba(227, 30, 36, 0.1);
    border-color: var(--bright-red);
}

.cta-button.large {
    padding: 18px 36px;
    font-size: 18px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(227, 30, 36, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(227, 30, 36, 0.1) 0%, transparent 50%),
        var(--gradient-dark);
    z-index: -1;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(227, 30, 36, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(227, 30, 36, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(227, 30, 36, 0.1);
    border: 1px solid rgba(227, 30, 36, 0.3);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
    animation: fadeInDown 0.8s ease;
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--primary-red);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

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

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--light-gray);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 40px;
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--light-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-left: 2px solid var(--primary-red);
    border-bottom: 2px solid var(--primary-red);
    transform: rotate(-45deg);
}

/* Section Styling */
section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(227, 30, 36, 0.1);
    border: 1px solid rgba(227, 30, 36, 0.3);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-red);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-description {
    font-size: 18px;
    color: var(--light-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* Problem Section */
.problem-section {
    background: var(--dark-gray);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.problem-card {
    background: var(--medium-gray);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid rgba(227, 30, 36, 0.1);
    transition: all 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-red);
    box-shadow: var(--shadow-md);
}

.problem-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.problem-card h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.problem-card p {
    color: var(--light-gray);
    font-size: 16px;
    line-height: 1.6;
}

/* Solution Section */
.solution-section {
    overflow: hidden;
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.solution-description {
    font-size: 18px;
    color: var(--light-gray);
    margin: 24px 0 32px;
    line-height: 1.8;
}

.solution-highlights {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
}

.highlight-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.solution-visual {
    position: relative;
    height: 500px;
}

.floating-card {
    position: absolute;
    background: var(--medium-gray);
    border: 1px solid rgba(227, 30, 36, 0.2);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

.floating-card.card-1 {
    top: 20%;
    left: 0;
    animation: float 3s ease-in-out infinite;
}

.floating-card.card-2 {
    top: 50%;
    right: 10%;
    animation: float 3s ease-in-out 0.5s infinite;
}

.floating-card.card-3 {
    bottom: 15%;
    left: 20%;
    animation: float 3s ease-in-out 1s infinite;
}

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

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid rgba(34, 197, 94, 0.4);
    border-radius: 20px;
    color: #22C55E;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.rating {
    color: #FBBF24;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.price-tag {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.notification-icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.card-label {
    color: var(--light-gray);
    font-size: 14px;
}

/* Features Section */
.features-section {
    background: var(--dark-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--medium-gray);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(227, 30, 36, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-red);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(227, 30, 36, 0.1);
    border-radius: 16px;
    margin-bottom: 24px;
    color: var(--primary-red);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: var(--gradient-primary);
    color: var(--white);
    transform: scale(1.1) rotate(5deg);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--light-gray);
    font-size: 16px;
    line-height: 1.7;
}

/* Upcoming Features Section */
.upcoming-section {
    background: var(--black);
    position: relative;
    overflow: hidden;
}

.upcoming-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(255, 170, 0, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(227, 30, 36, 0.06) 0%, transparent 50%);
    z-index: 0;
}

.upcoming-section .container {
    position: relative;
    z-index: 1;
}

.upcoming-tag {
    background: rgba(255, 170, 0, 0.12) !important;
    border-color: rgba(255, 170, 0, 0.4) !important;
    color: #FFAA00 !important;
}

.upcoming-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.upcoming-card {
    background: linear-gradient(135deg, var(--medium-gray), rgba(42, 42, 42, 0.6));
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 170, 0, 0.15);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.upcoming-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #FFAA00, var(--primary-red));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.upcoming-card:hover::before {
    transform: scaleX(1);
}

.upcoming-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 170, 0, 0.4);
    box-shadow: 0 8px 32px rgba(255, 170, 0, 0.15);
}

.upcoming-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 170, 0, 0.15), rgba(227, 30, 36, 0.1));
    border: 1px solid rgba(255, 170, 0, 0.2);
    border-radius: 16px;
    margin-bottom: 24px;
    color: #FFAA00;
    transition: all 0.3s ease;
}

.upcoming-card:hover .upcoming-icon {
    background: linear-gradient(135deg, #FFAA00, var(--primary-red));
    color: var(--white);
    border-color: transparent;
    transform: scale(1.1) rotate(5deg);
}

.upcoming-icon svg {
    width: 32px;
    height: 32px;
}

.upcoming-content h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--white);
}

.upcoming-content p {
    color: var(--light-gray);
    font-size: 16px;
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(227, 30, 36, 0.2) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-description {
    font-size: 20px;
    color: var(--light-gray);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.cta-note {
    margin-top: 20px;
    font-size: 14px;
    color: var(--light-gray);
}

/* Footer */
.footer {
    background: var(--black);
    border-top: 1px solid rgba(227, 30, 36, 0.1);
    padding: 60px 0 30px;
}

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

.footer-logo img {
    height: 60px;
    width: auto;
    margin-bottom: 12px;
}

.footer-logo p {
    color: var(--light-gray);
    font-size: 14px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(227, 30, 36, 0.1);
    border: 1px solid rgba(227, 30, 36, 0.3);
    border-radius: 12px;
    color: var(--primary-red);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--gradient-primary);
    color: var(--white);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(227, 30, 36, 0.1);
}

.footer-bottom p {
    color: var(--light-gray);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .solution-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .solution-visual {
        height: 400px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .hero {
        padding: 100px 0 40px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .problem-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .upcoming-grid {
        grid-template-columns: 1fr;
    }
    
    .upcoming-card {
        padding: 24px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }
    
    .solution-visual {
        height: 300px;
    }
    
    .floating-card {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .navbar {
        padding: 16px 0;
    }
    
    .logo-container {
        height: 40px;
    }
    
    .feature-card {
        padding: 28px;
    }
    
    .problem-card {
        padding: 24px;
    }
}
