/* ===== Base Reset & Typography ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
    line-height: 1.7;
    color: #e0e0e0;
    background-color: #0a0a1a;
}

a {
    color: #a78bfa;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #c4b5fd;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Header & Navigation ===== */
header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(108, 99, 255, 0.2);
    backdrop-filter: blur(10px);
}

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

header h1 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

header h1 a {
    color: #fff;
    text-decoration: none;
}

header h1 a:hover {
    color: #c4b5fd;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 28px;
}

nav ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

nav ul li a:hover {
    color: #a78bfa;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #6C63FF, #a855f7);
    transition: width 0.3s ease;
    border-radius: 1px;
}

nav ul li a:hover::after {
    width: 100%;
}

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #2d1b69 50%, #1a1a2e 100%);
    text-align: center;
    padding: 100px 24px 90px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(108, 99, 255, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(168, 85, 247, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.hero h2 {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -1px;
    position: relative;
}

.hero .highlight-text {
    background: linear-gradient(135deg, #6C63FF, #a855f7, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 19px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 640px;
    margin: 0 auto 36px;
    position: relative;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, #6C63FF, #8b5cf6);
    color: #fff;
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #7c74ff, #9b6ef7);
    box-shadow: 0 6px 28px rgba(108, 99, 255, 0.45);
    transform: translateY(-2px);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: #a78bfa;
    border: 2px solid rgba(108, 99, 255, 0.4);
}

.btn-outline:hover {
    background: rgba(108, 99, 255, 0.1);
    border-color: #6C63FF;
    color: #c4b5fd;
}

.btn-play-store {
    background: #1a1a2e;
    color: #fff;
    border: 1px solid rgba(108, 99, 255, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-play-store:hover {
    background: rgba(108, 99, 255, 0.15);
    border-color: #6C63FF;
    color: #fff;
    transform: translateY(-2px);
}

.btn-play-store i {
    font-size: 20px;
    color: #a78bfa;
}

/* ===== Section Styling ===== */
section {
    padding: 80px 0;
}

section h3 {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

section .section-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 17px;
    max-width: 600px;
    margin: 0 auto 48px;
}

/* ===== Cards / Feature Grid ===== */
.grid-3-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.grid-2-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
    align-items: center;
}

.card {
    background: #1a1a2e;
    border: 1px solid rgba(108, 99, 255, 0.15);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: rgba(108, 99, 255, 0.35);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(108, 99, 255, 0.1);
}

.card .icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.15), rgba(168, 85, 247, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 24px;
    color: #a78bfa;
}

.card h4 {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
}

.card p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* ===== App Showcase ===== */
.app-showcase {
    background: linear-gradient(180deg, #0a0a1a 0%, #1a1a2e 50%, #0a0a1a 100%);
}

.app-showcase-content {
    text-align: center;
}

.app-showcase-content h3 {
    margin-bottom: 8px;
}

.app-badge {
    display: inline-block;
    background: linear-gradient(135deg, #6C63FF, #a855f7);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 24px;
}

.app-description {
    max-width: 700px;
    margin: 0 auto 32px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 17px;
    line-height: 1.7;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}

.feature-tag {
    background: rgba(108, 99, 255, 0.1);
    border: 1px solid rgba(108, 99, 255, 0.2);
    color: #c4b5fd;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

.app-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== About Section ===== */
.about-section {
    background: #0a0a1a;
}

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

.about-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-content h4 {
    color: #c4b5fd;
    font-size: 22px;
    margin-top: 40px;
    margin-bottom: 16px;
}

.about-content ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 20px;
}

.about-content ul li {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    padding: 8px 0 8px 24px;
    position: relative;
}

.about-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 16px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6C63FF, #a855f7);
}

/* ===== Contact Section ===== */
.contact-section {
    text-align: center;
}

.contact-card {
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.08), rgba(168, 85, 247, 0.08));
    border: 1px solid rgba(108, 99, 255, 0.2);
    border-radius: 20px;
    padding: 48px 32px;
    max-width: 600px;
    margin: 0 auto;
}

.contact-card .icon {
    font-size: 36px;
    color: #a78bfa;
    margin-bottom: 20px;
}

.contact-card h4 {
    font-size: 22px;
    color: #fff;
    margin-bottom: 12px;
}

.contact-card p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
    font-size: 16px;
}

.contact-card a.email-link {
    font-size: 18px;
    color: #a78bfa;
    font-weight: 600;
}

.contact-card a.email-link:hover {
    color: #c4b5fd;
}

/* ===== Privacy Policy Content ===== */
.privacy-content {
    max-width: 800px;
    margin: 0 auto;
    padding-bottom: 40px;
}

.privacy-content h3 {
    text-align: left;
    color: #c4b5fd;
    font-size: 32px;
    margin-bottom: 12px;
}

.privacy-content .subtitle {
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 32px;
    font-size: 15px;
}

.privacy-content h4 {
    color: #c4b5fd;
    font-size: 22px;
    margin-top: 36px;
    margin-bottom: 12px;
}

.privacy-content h5 {
    color: #d8b4fe;
    font-size: 18px;
    margin-top: 24px;
    margin-bottom: 10px;
}

.privacy-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    margin-bottom: 16px;
    line-height: 1.7;
}

.privacy-content ul {
    list-style: disc;
    padding-left: 24px;
    margin-bottom: 16px;
}

.privacy-content ul li {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    margin-bottom: 10px;
    line-height: 1.6;
}

.privacy-content a {
    color: #a78bfa;
}

.privacy-content a:hover {
    color: #c4b5fd;
    text-decoration: underline;
}

.privacy-card {
    background: #1a1a2e;
    border: 1px solid rgba(108, 99, 255, 0.15);
    border-radius: 12px;
    padding: 28px;
    margin: 20px 0;
}

.privacy-card.highlight {
    background: #2a1a3e;
    border-color: rgba(168, 85, 247, 0.3);
}

.privacy-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}

.privacy-content th,
.privacy-content td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid rgba(108, 99, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
}

.privacy-content th {
    color: #c4b5fd;
    font-weight: 600;
}

.privacy-footer {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid rgba(108, 99, 255, 0.15);
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
}

/* ===== Footer ===== */
footer {
    background: #0d0d1f;
    border-top: 1px solid rgba(108, 99, 255, 0.1);
    padding: 40px 0 24px;
    text-align: center;
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

footer .footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 24px;
}

footer .footer-links a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    transition: color 0.3s ease;
}

footer .footer-links a:hover {
    color: #a78bfa;
}

footer .footer-divider {
    width: 60px;
    height: 1px;
    background: rgba(108, 99, 255, 0.2);
}

footer .contact-info {
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
}

footer .contact-info a {
    color: #a78bfa;
}

footer .copyright {
    color: rgba(255, 255, 255, 0.3);
    font-size: 13px;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }

    .hero {
        padding: 60px 20px;
    }

    .hero h2 {
        font-size: 32px;
    }

    .hero p {
        font-size: 17px;
    }

    section {
        padding: 48px 0;
    }

    section h3 {
        font-size: 28px;
    }

    .grid-3-col {
        grid-template-columns: 1fr;
    }

    .grid-2-col {
        grid-template-columns: 1fr;
    }

    .card {
        padding: 24px;
    }

    .app-cta {
        flex-direction: column;
        align-items: center;
    }

    .contact-card {
        padding: 32px 20px;
    }

    .privacy-content {
        padding: 0 4px;
    }

    .privacy-content h3 {
        font-size: 26px;
    }

    .privacy-content table {
        font-size: 14px;
    }

    .privacy-content th,
    .privacy-content td {
        padding: 8px 10px;
        font-size: 14px;
    }

    .about-content {
        padding: 0 4px;
    }
}

@media (max-width: 480px) {
    .hero h2 {
        font-size: 26px;
    }

    section h3 {
        font-size: 24px;
    }

    .feature-tags {
        gap: 8px;
    }

    .feature-tag {
        font-size: 13px;
        padding: 6px 14px;
    }
}