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

:root {
    --primary-color: #722F37;
    --secondary-color: #8B4049;
    --accent-color: #9B5563;
    --dark-wine: #4A1F28;
    --light-bg: #F5F5F5;
    --white: #FFFFFF;
    --text-dark: #2C2C2C;
    --text-light: #F5F5F5;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #F5E6E8 0%, #E8D5D8 100%);
    padding: 100px 0 120px;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
}

.hero-text {
    flex: 1;
    max-width: 550px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.logo h1 {
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.1;
}

.tagline {
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 25px;
    line-height: 1.3;
}

.subtitle {
    font-size: 1.15rem;
    color: var(--text-dark);
    margin-bottom: 45px;
    opacity: 0.85;
    line-height: 1.6;
}

.download-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.btn-download {
    display: inline-block;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.btn-download img {
    height: 55px;
    width: auto;
    display: block;
}

.btn-download:hover:not(.btn-disabled) {
    transform: translateY(-4px);
    filter: brightness(1.05);
}

.btn-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.hero-image {
    flex: 1;
    max-width: 600px;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Problem Section */
.problem-section {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 100px 0;
}

.problem-section h2 {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 60px;
    padding: 0 20px;
    font-weight: 600;
    line-height: 1.2;
}

.problem-section .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
}

.problems-grid {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 25px;
    max-width: 500px;
}

.problem-card {
    background-color: rgba(255, 255, 255, 0.12);
    padding: 35px 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 25px;
    min-height: 120px;
}

.problem-card:hover {
    transform: translateX(-8px);
    background-color: rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.problem-icon {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-icon svg {
    display: block;
    width: 70px;
    height: 70px;
}

.problem-card p {
    font-size: 1.05rem;
    line-height: 1.5;
    text-align: left;
    flex: 1;
}

.problem-phone {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 500px;
}

.problem-phone img {
    width: 100%;
    max-width: 450px;
    height: auto;
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.4));
    transition: transform 0.3s ease;
}

.problem-phone img:hover {
    transform: scale(1.02);
}

/* Solution Section */
.solution-section {
    background-color: var(--light-bg);
    padding: 120px 0;
}

.solution-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 100px;
}

.solution-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.solution-image img {
    width: 100%;
    max-width: 400px;
    height: auto;
    filter: drop-shadow(0 15px 35px rgba(114, 47, 55, 0.15));
}

.solution-text {
    flex: 1;
    max-width: 550px;
}

.solution-text h2 {
    font-size: 2.6rem;
    color: var(--primary-color);
    margin-bottom: 35px;
    line-height: 1.3;
    font-weight: 600;
}

.solution-text h3 {
    font-size: 1.6rem;
    color: var(--text-dark);
    margin-bottom: 30px;
    font-weight: 500;
}

.features-list {
    list-style: none;
}

.features-list li {
    padding: 18px 0 18px 45px;
    position: relative;
    font-size: 1.15rem;
    color: var(--text-dark);
    line-height: 1.5;
}

.features-list li:before {
    content: "•";
    position: absolute;
    left: 15px;
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: bold;
    line-height: 1;
}

/* Steps Section */
.steps-section {
    background-color: var(--white);
    padding: 120px 0;
}

.steps-section h2 {
    font-size: 2.8rem;
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 70px;
    font-weight: 600;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-bottom: 70px;
}

.step-card {
    text-align: center;
    padding: 45px 30px;
    background: linear-gradient(135deg, #F5E6E8 0%, #E8D5D8 100%);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(114, 47, 55, 0.25);
}

.step-number {
    width: 70px;
    height: 70px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    font-weight: bold;
    margin: 0 auto 25px;
    box-shadow: 0 5px 15px rgba(114, 47, 55, 0.3);
}

.step-card h3 {
    font-size: 1.35rem;
    color: var(--text-dark);
    font-weight: 500;
    line-height: 1.4;
}

.steps-image {
    text-align: center;
    margin-top: 60px;
}

.steps-image img {
    max-width: 900px;
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-wine) 100%);
    color: var(--text-light);
    padding: 100px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.8rem;
    margin-bottom: 25px;
    font-weight: 600;
}

.cta-subtitle {
    font-size: 1.4rem;
    margin-bottom: 50px;
    opacity: 0.95;
}

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

/* About Section */
.about-section {
    background-color: var(--light-bg);
    padding: 120px 0;
}

.about-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 100px;
}

.about-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.about-image img {
    width: 100%;
    max-width: 420px;
    height: auto;
    border-radius: 50%;
    box-shadow: 0 15px 50px rgba(114, 47, 55, 0.35);
}

.about-text {
    flex: 1;
    max-width: 550px;
}

.about-text h2 {
    font-size: 2.3rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    line-height: 1.4;
    font-weight: 600;
}

.about-text p {
    font-size: 1.15rem;
    color: var(--text-dark);
    margin-bottom: 18px;
    line-height: 1.6;
}

.about-text .highlight {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-top: 25px;
    display: block;
}

/* Final CTA Section */
.final-cta {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 120px 0;
    text-align: center;
}

.final-cta h2 {
    font-size: 2.8rem;
    margin-bottom: 25px;
    font-weight: 600;
    line-height: 1.3;
}

.final-subtitle {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 18px;
}

.final-text {
    font-size: 1.3rem;
    margin-bottom: 50px;
    opacity: 0.95;
}

.final-cta .download-buttons {
    justify-content: center;
    margin-bottom: 70px;
}

.final-image {
    margin-top: 50px;
}

.final-image img {
    width: 100%;
    max-width: 900px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 15px 60px rgba(0, 0, 0, 0.4);
}

/* Footer */
footer {
    background-color: var(--dark-wine);
    color: var(--text-light);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
}

.footer-tagline {
    font-size: 1rem;
    opacity: 0.8;
    margin: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-light);
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: var(--text-light);
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.footer-column ul li a:hover {
    opacity: 1;
    color: #F5E6E8;
    transform: translateX(3px);
    display: inline-block;
}

.footer-column .coming-soon {
    color: var(--text-light);
    opacity: 0.5;
    font-size: 0.95rem;
    font-style: italic;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    margin: 8px 0;
    opacity: 0.7;
    font-size: 0.9rem;
}

.footer-company {
    font-size: 0.85rem !important;
    opacity: 0.6 !important;
}

.footer-disclaimer {
    font-size: 0.85rem !important;
    opacity: 0.6 !important;
    margin-top: 15px !important;
    font-weight: 500;
}

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

.fade-in {
    animation: fadeInUp 0.8s ease-out;
}

/* Responsive Design */
@media (max-width: 968px) {
    .container {
        padding: 0 30px;
    }

    .hero-content,
    .solution-content,
    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .problem-section .container {
        flex-direction: column;
    }

    .problems-grid {
        width: 100%;
    }

    .problem-phone {
        width: 100%;
        margin-top: 40px;
    }

    .problem-phone img {
        max-width: 300px;
    }

    .logo {
        justify-content: center;
    }

    .hero-text {
        max-width: 100%;
    }

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

    .solution-content {
        flex-direction: column-reverse;
    }

    .about-content {
        flex-direction: column;
    }

    .solution-image img,
    .about-image img {
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    .logo h1 {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.6rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    h2 {
        font-size: 2rem !important;
    }

    .problems-grid,
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .problem-card {
        padding: 25px 30px;
        gap: 20px;
    }

    .problem-icon,
    .problem-icon svg {
        width: 60px;
        height: 60px;
    }

    .hero {
        padding: 60px 0 80px;
    }

    .problem-section,
    .solution-section,
    .steps-section,
    .about-section,
    .final-cta,
    .cta-section {
        padding: 70px 0;
    }

    .solution-content,
    .about-content {
        gap: 50px;
    }

    .step-card {
        padding: 35px 25px;
    }

    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-brand {
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .logo h1 {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1.4rem;
    }

    .subtitle {
        font-size: 0.95rem;
    }

    .btn-download img {
        height: 45px;
    }

    .step-number {
        width: 55px;
        height: 55px;
        font-size: 1.6rem;
    }

    .download-buttons {
        gap: 15px;
    }

    .problem-card {
        padding: 20px 25px;
        flex-direction: column;
        text-align: center;
    }

    .problem-card p {
        text-align: center;
    }

    .problem-section,
    .solution-section,
    .steps-section,
    .about-section,
    .final-cta,
    .cta-section {
        padding: 50px 0;
    }

    .problem-section h2,
    .cta-section h2,
    .final-cta h2 {
        font-size: 1.8rem !important;
    }

    .solution-text h2,
    .about-text h2 {
        font-size: 1.6rem !important;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Color */
::selection {
    background-color: var(--accent-color);
    color: var(--white);
}

::-moz-selection {
    background-color: var(--accent-color);
    color: var(--white);
}