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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2d3748;
    background: #ffffff;
    padding-top: 70px;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(33, 150, 243, 0.1);
    z-index: 1000;
    padding: 15px 0;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.6rem;
    font-weight: 800;
    color: #2196F3;
    display: flex;
    align-items: center;
    gap: 5px;
}

.logo-icon {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.enter-button {
    background: #2196F3;
    color: white;
    padding: 12px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.enter-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(33, 150, 243, 0.4);
    background: #1976D2;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #2196F3 0%, #1565C0 100%);
    color: white;
    padding: 120px 20px 120px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><circle cx="30" cy="30" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.5;
}

.hero-container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    text-align: left;
    padding-right: 20px;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 320px;
    margin-left: auto;
}

.hero-image img {
    max-width: 100%;
    max-height: 500px;
    height: auto;
    border-radius: 20px;
    object-fit: cover;
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 25px;
    line-height: 1.25;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.35rem;
    margin-bottom: 40px;
    opacity: 0.95;
    font-weight: 400;
    line-height: 1.6;
}

.whatsapp-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #25D366;
    color: white;
    padding: 18px 45px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 10px 35px rgba(37, 211, 102, 0.4);
    border: 3px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.whatsapp-cta:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 45px rgba(37, 211, 102, 0.5);
    background: #20BA5A;
}

.whatsapp-cta:active {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-icon {
    width: 32px;
    height: 32px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.hero-note {
    margin-top: 20px;
    font-size: 0.95rem;
    opacity: 0.85;
    font-weight: 300;
    line-height: 1.5;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
    padding: 80px 20px;
    margin-top: -60px;
    position: relative;
    z-index: 2;
}

.feature-card {
    background: white;
    padding: 40px 35px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(33, 150, 243, 0.15);
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(33, 150, 243, 0.25);
    border-color: #2196F3;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

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

.feature-card:nth-child(2) .feature-icon {
    animation-delay: 0.5s;
}

.feature-card:nth-child(3) .feature-icon {
    animation-delay: 1s;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
    color: #2196F3;
    font-weight: 700;
}

.feature-card p {
    color: #718096;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Problem Section */
.problem-section {
    background: #E3F2FD;
    padding: 100px 20px;
    text-align: center;
    position: relative;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 25px;
    color: #1565C0;
}

.problem-subtitle {
    font-size: 1.35rem;
    color: #455A64;
    max-width: 800px;
    margin: 0 auto 30px;
    line-height: 1.9;
    font-weight: 500;
}

.problem-quote {
    font-size: 2rem;
    font-weight: 700;
    color: #2196F3;
    margin-bottom: 20px;
    font-style: italic;
}

.problem-text {
    font-size: 1.25rem;
    margin: 40px auto;
    color: #37474F;
    max-width: 700px;
    line-height: 1.8;
}

.pain-points-title {
    font-size: 2rem;
    margin: 60px 0 40px;
    color: #1565C0;
    font-weight: 700;
}

.pain-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.pain-point {
    background: white;
    padding: 35px;
    border-radius: 15px;
    border-left: 5px solid #f44336;
    box-shadow: 0 5px 20px rgba(244, 67, 54, 0.1);
    transition: all 0.3s ease;
}

.pain-point:hover {
    transform: translateX(5px);
    box-shadow: 0 8px 30px rgba(244, 67, 54, 0.2);
}

.pain-point::before {
    content: '✗';
    color: #f44336;
    font-size: 2.5rem;
    display: block;
    margin-bottom: 15px;
    font-weight: bold;
}

.pain-point h4 {
    font-size: 1.15rem;
    color: #2d3748;
    line-height: 1.6;
}

/* Solution Section */
.solution-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #2196F3 0%, #1565C0 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.solution-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="80" height="80" xmlns="http://www.w3.org/2000/svg"><path d="M0 40h80M40 0v80" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></svg>');
}

.solution-box {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(15px);
    padding: 50px;
    border-radius: 25px;
    max-width: 900px;
    margin: 40px auto;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

.solution-box p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    line-height: 1.8;
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 35px;
    text-align: left;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.benefit-item::before {
    content: '✓';
    color: #4CAF50;
    font-size: 1.8rem;
    font-weight: bold;
    flex-shrink: 0;
    background: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-item span {
    font-size: 1.1rem;
    line-height: 1.6;
}

/* How It Works */
.how-it-works {
    padding: 100px 20px;
    background: white;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 60px;
    margin-top: 60px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.step {
    text-align: center;
    position: relative;
    padding: 40px;
    background: #E3F2FD;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.step:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(33, 150, 243, 0.2);
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2196F3 0%, #1565C0 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 auto 25px;
    box-shadow: 0 10px 30px rgba(33, 150, 243, 0.3);
}

.step h3 {
    font-size: 1.6rem;
    margin-bottom: 18px;
    color: #1565C0;
    font-weight: 700;
}

.step p {
    color: #37474F;
    font-size: 1.15rem;
    line-height: 1.7;
}

.no-hassle {
    text-align: center;
    margin-top: 50px;
    font-size: 1.4rem;
    color: #2196F3;
    font-weight: 700;
    padding: 20px;
    background: #E3F2FD;
    border-radius: 15px;
    display: inline-block;
}

/* Features Showcase */
.features-showcase {
    background: linear-gradient(135deg, #2196F3 0%, #1565C0 100%);
    padding: 100px 20px;
    color: white;
}

.features-showcase .section-title {
    color: white;
    margin-bottom: 60px;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.showcase-item {
    text-align: center;
}

.phone-mockup {
    border-radius: 20px;
    padding: 10px;
    margin: 0 auto 30px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 350px;
}

.phone-mockup:hover {
    transform: translateY(-10px);
}

.phone-mockup img {
    width: 320px;
    height: 600px;
    object-fit: cover;
    border-radius: 20px;
    display: block;
}

.showcase-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.showcase-item p {
    font-size: 1.1rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* Benefits Section */
.benefits-section {
    background: #E3F2FD;
    padding: 100px 20px;
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.benefit-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #2196F3, #1565C0);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(33, 150, 243, 0.2);
}

.benefit-card::after {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: linear-gradient(135deg, #4CAF50, #388E3C);
    color: white;
    border-radius: 50%;
    font-size: 2rem;
    box-shadow: 0 5px 20px rgba(76, 175, 80, 0.3);
    order: -1;
}

.benefit-card p {
    font-size: 1.15rem;
    color: #2d3748;
    line-height: 1.7;
    font-weight: 500;
    text-align: center;
}

/* Team Section */
.team-section {
    padding: 100px 20px;
    background: white;
    text-align: center;
}

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

.team-content p {
    font-size: 1.25rem;
    color: #718096;
    margin-bottom: 30px;
    line-height: 1.8;
}

.team-image {
    width: 100%;
    max-width: 800px;
    height: 400px;
    border-radius: 25px;
    margin: 50px auto;
    box-shadow: 0 20px 60px rgba(33, 150, 243, 0.3);
    overflow: hidden;
}

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

/* Privacy Section */
.privacy-section {
    padding: 100px 20px;
    background: #E3F2FD;
    text-align: center;
}

.privacy-content {
    max-width: 900px;
    margin: 0 auto;
}

.privacy-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #2196F3 0%, #1565C0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    box-shadow: 0 10px 40px rgba(33, 150, 243, 0.3);
}

.privacy-icon svg {
    width: 50px;
    height: 50px;
    fill: white;
}

.privacy-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 30px;
    color: #1565C0;
}

.privacy-description {
    font-size: 1.25rem;
    color: #37474F;
    line-height: 1.9;
    max-width: 800px;
    margin: 0 auto;
}

/* Final CTA */
.final-cta {
    background: linear-gradient(135deg, #2196F3 0%, #1565C0 100%);
    padding: 100px 20px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="3" fill="rgba(255,255,255,0.1)"/></svg>');
}

.final-cta .section-title {
    color: white;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.cta-time {
    font-size: 1.05rem;
    margin-top: 20px;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

/* Tablet Responsive (768px - 1024px) */
@media (max-width: 1024px) {
    .hero-container {
        gap: 40px;
    }
    
    .hero h1 {
        font-size: 2.4rem;
    }
    
    .section-title {
        font-size: 2.4rem;
    }
    
    .phone-mockup img {
        width: 280px;
        height: 520px;
    }
    
    .whatsapp-cta {
        padding: 14px 30px;
        font-size: 1.05rem;
    }
}

/* Mobile Responsive (Below 768px) */
@media (max-width: 768px) {
    body {
        padding-top: 60px;
    }
    
    .header {
        padding: 10px 0;
    }
    
    .header-content {
        padding: 0 15px;
    }
    
    .logo {
        font-size: 1.2rem;
    }
    
    .logo-icon {
        height: 40px;
    }
    
    .enter-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .hero {
        padding: 60px 15px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .hero-content {
        text-align: center;
        padding-right: 0;
    }

    .hero-image {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .hero-image img {
        max-width: 280px;
        max-height: 350px;
    }

    .hero h1 {
        font-size: 1.8rem;
        line-height: 1.3;
        margin-bottom: 20px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 30px;
    }
    
    .whatsapp-cta {
        padding: 12px 24px;
        font-size: 0.95rem;
        gap: 8px;
    }
    
    .whatsapp-icon {
        width: 24px;
        height: 24px;
    }
    
    .hero-note {
        font-size: 0.9rem;
        margin-top: 15px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 60px 15px;
        margin-top: -40px;
    }
    
    .feature-card {
        padding: 30px 25px;
    }
    
    .feature-icon {
        font-size: 2.5rem;
    }
    
    .feature-card h3 {
        font-size: 1.2rem;
    }
    
    .feature-card p {
        font-size: 1rem;
    }
    
    .problem-section {
        padding: 60px 15px;
    }
    
    .section-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .problem-subtitle {
        font-size: 1.1rem;
    }
    
    .problem-quote {
        font-size: 1.5rem;
    }
    
    .problem-text {
        font-size: 1.1rem;
    }
    
    .pain-points-title {
        font-size: 1.6rem;
        margin: 40px 0 30px;
    }
    
    .pain-points {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .pain-point {
        padding: 25px;
    }
    
    .pain-point::before {
        font-size: 2rem;
    }
    
    .pain-point h4 {
        font-size: 1.05rem;
    }
    
    .solution-section {
        padding: 60px 15px;
    }
    
    .solution-box {
        padding: 30px 20px;
    }
    
    .solution-box p {
        font-size: 1.1rem;
    }
    
    .benefits-list {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .benefit-item {
        padding: 15px;
    }
    
    .benefit-item::before {
        width: 30px;
        height: 30px;
        font-size: 1.5rem;
    }
    
    .benefit-item span {
        font-size: 1rem;
    }
    
    .how-it-works {
        padding: 60px 15px;
    }
    
    .steps {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .step {
        padding: 30px 20px;
    }
    
    .step-number {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
    
    .step h3 {
        font-size: 1.3rem;
    }
    
    .step p {
        font-size: 1.05rem;
    }
    
    .no-hassle {
        font-size: 1.2rem;
        padding: 15px;
        margin-top: 30px;
    }
    
    .features-showcase {
        padding: 60px 15px;
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .phone-mockup {
        max-width: 100%;
    }
    
    .phone-mockup img {
        width: 100%;
        max-width: 280px;
        height: auto;
        aspect-ratio: 9/16;
    }
    
    .showcase-item h3 {
        font-size: 1.3rem;
    }
    
    .showcase-item p {
        font-size: 1rem;
    }
    
    .benefits-section {
        padding: 60px 15px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 40px;
    }
    
    .benefit-card {
        padding: 30px 20px;
    }
    
    .benefit-card::after {
        width: 50px;
        height: 50px;
        font-size: 1.8rem;
    }
    
    .benefit-card p {
        font-size: 1.05rem;
    }
    
    .team-section {
        padding: 60px 15px;
    }
    
    .team-content p {
        font-size: 1.1rem;
    }
    
    .team-image {
        height: 250px;
        margin: 30px auto;
    }
    
    .privacy-section {
        padding: 60px 15px;
    }
    
    .privacy-icon {
        width: 80px;
        height: 80px;
    }
    
    .privacy-icon svg {
        width: 40px;
        height: 40px;
    }
    
    .privacy-title {
        font-size: 1.8rem;
    }
    
    .privacy-description {
        font-size: 1.1rem;
    }
    
    .final-cta {
        padding: 60px 15px;
    }
    
    .cta-time {
        font-size: 0.95rem;
    }
}

/* Extra Small Mobile (Below 400px) */
@media (max-width: 400px) {
    .logo {
        font-size: 1rem;
    }
    
    .logo-icon {
        height: 35px;
    }
    
    .enter-button {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
    
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .whatsapp-cta {
        padding: 12px 20px;
        font-size: 0.9rem;
        gap: 6px;
    }
    
    .whatsapp-icon {
        width: 22px;
        height: 22px;
    }
}