/* ============================================================
   Karma - ProjectKarma.org  |  One-Page Website Styles
   Lavender Theme — #7E57C2 dominant background
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #fff;
    background: #7E57C2;
    line-height: 1.6;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
h1, h2, h3, h4 { line-height: 1.2; }

/* --- Utilities --- */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

.text-gradient {
    background: linear-gradient(135deg, #fff, #EDE7F6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header { text-align: center; margin-bottom: 56px; }
.section-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: #EDE7F6;
    margin-bottom: 12px;
}
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 16px;
    color: #fff;
}
.section-subtitle {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.75);
    max-width: 600px;
    margin: 0 auto;
}

/* --- Animations --- */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(126, 87, 194, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.nav.scrolled {
    border-bottom-color: rgba(255,255,255,0.1);
    box-shadow: 0 1px 20px rgba(49,27,146,0.3);
}
.nav-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.2rem;
    color: #fff;
}
.nav-logo img { border-radius: 8px; }
.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}
.nav-links a {
    font-size: 0.88rem;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    transition: color 0.2s;
}
.nav-links a:hover { color: #fff; }
.nav-cta {
    background: #fff;
    color: #5E35B1 !important;
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 700 !important;
    transition: transform 0.2s, box-shadow 0.2s !important;
}
.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: 0.3s;
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
    background: linear-gradient(160deg, #7E57C2 0%, #6A3CB5 50%, #7E57C2 100%);
}
.hero-bg-glow {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-badge {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #fff;
    background: rgba(255,255,255,0.15);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 20px;
}
.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
    color: #fff;
}
.hero-subtitle {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 520px;
}
.hero-actions {
    display: flex;
    gap: 14px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.25s;
    cursor: pointer;
}
.btn-primary {
    background: #fff;
    color: #5E35B1;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}
.btn-ghost {
    background: rgba(255,255,255,0.12);
    color: #fff;
    border: 1.5px solid rgba(255,255,255,0.3);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
}
.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}
.hero-stat strong {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
}
.hero-stat span {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.65);
    font-weight: 500;
}
.hero-stat-divider {
    width: 1px;
    height: 36px;
    background: rgba(255,255,255,0.2);
}

/* Phone mockup */
.hero-visual {
    display: flex;
    justify-content: center;
}
.phone-mockup { perspective: 1000px; }
.phone-frame {
    width: 280px;
    border-radius: 36px;
    overflow: hidden;
    box-shadow: 0 20px 80px rgba(49,27,146,0.4), 0 0 0 8px rgba(255,255,255,0.2), 0 0 0 10px rgba(255,255,255,0.08);
    animation: float 6s ease-in-out infinite;
}
.phone-frame img { width: 100%; display: block; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotateY(-2deg); }
    50% { transform: translateY(-12px) rotateY(2deg); }
}

.hero-scroll-hint {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* --- Social Proof --- */
.social-proof {
    padding: 48px 0;
    background: #7248B8;
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.proof-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.proof-item {
    text-align: center;
    padding: 20px;
}
.proof-stars {
    color: #FFD54F;
    font-size: 1.2rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
}
.proof-item p {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.8);
    font-style: italic;
    margin-bottom: 8px;
    line-height: 1.5;
}
.proof-item span {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.55);
    font-weight: 600;
}

/* --- Features --- */
.features {
    padding: 100px 0;
    background: #7E57C2;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.feature-card {
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 32px 28px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
}
.feature-card:hover {
    transform: translateY(-4px);
    background: rgba(255,255,255,0.15);
    box-shadow: 0 12px 40px rgba(49,27,146,0.3);
}
.feature-card-large {
    grid-column: span 3;
    background: rgba(255,255,255,0.95);
    text-align: center;
    padding: 48px 32px;
    border: none;
}
.feature-card-large:hover {
    background: #fff;
}
.feature-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}
.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #fff;
}
.feature-card p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.6;
}
.feature-card-large h3 { color: #5E35B1; }
.feature-card-large p { color: #49454F; max-width: 600px; margin: 0 auto; }

/* --- Screenshots --- */
.screenshots {
    padding: 80px 0;
    background: #7248B8;
}
.screenshots-scroll {
    display: flex;
    gap: 28px;
    justify-content: center;
    flex-wrap: wrap;
}
.screenshot-item {
    text-align: center;
}
.screenshot-item img {
    width: 220px;
    border-radius: 24px;
    box-shadow: 0 8px 40px rgba(49,27,146,0.4);
    transition: transform 0.3s;
}
.screenshot-item:hover img {
    transform: translateY(-6px);
}
.screenshot-item p {
    margin-top: 14px;
    font-size: 0.88rem;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
}

/* --- Mantras --- */
.mantras {
    padding: 100px 0;
    background: linear-gradient(180deg, #7E57C2, #6A3CB5);
}
.mantras-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.mantra-card {
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 28px 24px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
}
.mantra-card:hover {
    transform: translateY(-4px);
    background: rgba(255,255,255,0.15);
    box-shadow: 0 12px 40px rgba(49,27,146,0.3);
}
.mantra-category {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #FFD54F;
    background: rgba(255,213,79,0.15);
    padding: 4px 12px;
    border-radius: 12px;
    margin-bottom: 12px;
}
.mantra-deity {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.55);
    margin-bottom: 14px;
}
.mantra-sanskrit {
    font-size: 1.25rem;
    color: #EDE7F6;
    margin-bottom: 6px;
    font-weight: 500;
    line-height: 1.4;
}
.mantra-transliteration {
    font-size: 0.92rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
}
.mantra-meaning {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.55);
    margin-bottom: 14px;
}
.mantra-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.mantra-benefits span {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 10px;
    background: rgba(255,255,255,0.12);
    color: #EDE7F6;
}
.mantras-more {
    text-align: center;
    margin-top: 32px;
    font-size: 0.92rem;
    color: rgba(255,255,255,0.55);
    font-weight: 500;
}

/* --- How It Works --- */
.how-it-works {
    padding: 100px 0;
    background: #7248B8;
}
.steps {
    max-width: 680px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.step {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}
.step-number {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: #fff;
    color: #5E35B1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.3rem;
}
.step-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: #fff;
}
.step-content p {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.6;
}

/* --- Deities --- */
.deities {
    padding: 80px 0;
    background: linear-gradient(180deg, #7248B8, #7E57C2);
}
.deities-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}
.deity-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: rgba(255,255,255,0.1);
    border-radius: 60px;
    border: 1.5px solid rgba(255,255,255,0.15);
    font-weight: 600;
    font-size: 0.95rem;
    color: #fff;
    transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
    cursor: default;
}
.deity-chip:hover {
    transform: translateY(-3px);
    background: rgba(255,255,255,0.18);
    box-shadow: 0 6px 24px rgba(49,27,146,0.3);
}
.deity-chip span { font-size: 1.4rem; }

/* --- FAQ --- */
.faq {
    padding: 100px 0;
    background: #7E57C2;
}
.faq-list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.faq-item {
    background: rgba(255,255,255,0.1);
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
    transition: box-shadow 0.3s, background 0.3s;
}
.faq-item:hover {
    background: rgba(255,255,255,0.13);
    box-shadow: 0 4px 20px rgba(49,27,146,0.25);
}
.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    cursor: pointer;
    list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    flex: 1;
    padding-right: 16px;
}
.faq-icon {
    flex-shrink: 0;
    transition: transform 0.3s;
    color: rgba(255,255,255,0.6);
}
.faq-item[open] .faq-icon { transform: rotate(180deg); }
.faq-item p {
    padding: 0 24px 20px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
}

/* --- Download CTA --- */
.download {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, #5E35B1 0%, #4527A0 50%, #5E35B1 100%);
    overflow: hidden;
}
.download-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.download-content {
    text-align: center;
    position: relative;
    z-index: 1;
}
.download-icon {
    margin: 0 auto 24px;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.download-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    color: #fff;
    margin-bottom: 12px;
}
.download-content p {
    color: rgba(255,255,255,0.7);
    font-size: 1.05rem;
    margin-bottom: 36px;
}
.download-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.store-button {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: rgba(255,255,255,0.1);
    border: 1.5px solid rgba(255,255,255,0.2);
    border-radius: 14px;
    color: #fff;
    transition: all 0.25s;
}
.store-button:hover {
    background: rgba(255,255,255,0.18);
    border-color: rgba(255,255,255,0.4);
    transform: translateY(-2px);
}
.store-button div { text-align: left; }
.store-button span { font-size: 0.65rem; letter-spacing: 1px; opacity: 0.7; display: block; }
.store-button strong { font-size: 1rem; }

/* --- Footer --- */
.footer {
    padding: 48px 0 32px;
    background: #4527A0;
}
.footer-content { text-align: center; }
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 4px;
}
.footer-brand img { border-radius: 6px; }
.footer-tagline {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 20px;
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 28px;
}
.footer-links a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    transition: color 0.2s;
}
.footer-links a:hover { color: #EDE7F6; }
.footer-bottom p {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.3);
}
.footer-sanskrit {
    margin-top: 8px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.15);
    letter-spacing: 2px;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    .hero-subtitle { max-width: 100%; margin: 0 auto 32px; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { order: -1; }
    .phone-frame { width: 240px; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .feature-card-large { grid-column: span 2; }
    .mantras-grid { grid-template-columns: 1fr 1fr; }
    .proof-items { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 640px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(126,87,194,0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px 24px;
        gap: 16px;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        box-shadow: 0 8px 30px rgba(49,27,146,0.3);
    }
    .nav-links.open { display: flex; }
    .nav-toggle { display: flex; }

    .features-grid { grid-template-columns: 1fr; }
    .feature-card-large { grid-column: span 1; }
    .mantras-grid { grid-template-columns: 1fr; }

    .screenshots-scroll { gap: 16px; }
    .screenshot-item img { width: 180px; }

    .hero-scroll-hint { display: none; }
    .hero-stats { gap: 16px; }
    .hero-stat strong { font-size: 1.3rem; }

    .step { gap: 16px; }
    .step-number { width: 44px; height: 44px; font-size: 1.1rem; }

    .footer-links { flex-wrap: wrap; gap: 16px; }
}