/*
 * NARFK App Landing — shared layout (reference: /ibibleverse/)
 * Standard documented in .cursor/rules/app-landing-layout.mdc
 * Override brand tokens in each app's style.css — do not hardcode colors here.
 */
:root {
    --accent: #C9A227;
    --accent-light: #E0B84A;
    --accent-dark: #8B6914;
    --accent-secondary: #3D4A2E;
    --bg-page: #F5F2E8;
    --bg-page-2: #EBE6D8;
    --bg-card: #FFFEF9;
    --text: #2A2118;
    --text-soft: #4A3F32;
    --text-muted: #7A6E5A;
    --border-soft: rgba(42, 33, 24, 0.10);
    --shadow-soft: rgba(42, 33, 24, 0.08);
    --header-bg: rgba(245, 242, 232, 0.82);
    --footer-bg: rgba(42, 33, 24, 0.04);
    --nav-mobile-bg: rgba(245, 242, 232, 0.98);
    --btn-primary-text: #1A1408;
    --btn-secondary-bg: rgba(201, 162, 39, 0.10);
    --btn-secondary-text: var(--accent-dark);
    --btn-secondary-border: rgba(201, 162, 39, 0.35);
    --btn-secondary-hover-bg: rgba(201, 162, 39, 0.18);
    --brand-name-color: var(--accent-dark);
    --hero-logo-shadow: rgba(201, 162, 39, 0.28);
    --hero-title-gradient: linear-gradient(135deg, var(--text) 0%, var(--accent-secondary) 55%, var(--accent-dark) 100%);
    --premium-card-bg: linear-gradient(145deg, #FFFDF6 0%, #F3EBD4 55%, #EFE6D0 100%);
    --premium-card-border: rgba(201, 162, 39, 0.35);
    --premium-card-shadow: 0 16px 40px rgba(42, 33, 24, 0.10), 0 0 40px rgba(201, 162, 39, 0.08);
    --premium-title-gradient: linear-gradient(135deg, var(--accent-secondary), var(--accent-dark));
    --accent-tint: rgba(201, 162, 39, 0.12);
    --accent-tint-border: rgba(201, 162, 39, 0.28);
    --accent-tint-hover: rgba(201, 162, 39, 0.08);
    --feature-hover-border: rgba(201, 162, 39, 0.45);
    --feature-hover-shadow: 0 16px 36px rgba(42, 33, 24, 0.12), 0 0 24px rgba(201, 162, 39, 0.12);
    --scroll-top-bg: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
    --scroll-top-text: var(--btn-primary-text);
    --scroll-top-shadow: rgba(201, 162, 39, 0.3);
    --logo-radius: 10px;
    --hero-logo-radius: 75px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text);
    overflow-x: hidden;
}

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

img {
    max-width: 100%;
    height: auto;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text);
    text-shadow: none;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
p { margin-bottom: 1rem; color: var(--text-soft); }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 55%, var(--accent-dark) 100%);
    color: var(--btn-primary-text);
    box-shadow: 0 6px 20px color-mix(in srgb, var(--accent) 28%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px color-mix(in srgb, var(--accent) 40%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.btn-secondary {
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
    border: 1px solid var(--btn-secondary-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--btn-secondary-hover-bg);
    border-color: var(--accent);
    transform: translateY(-1px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

.app-store-badge-link,
a.app-store-badge-link.btn,
a.app-store-badge-link.btn-primary,
a.app-store-badge-link.btn-secondary,
a.app-store-badge-link.btn-large {
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
    min-height: 56px !important;
    padding: 0 !important;
    line-height: 0 !important;
    background: none !important;
    background-image: none !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
}

.app-store-badge-link:hover,
.app-store-badge-link:focus,
.app-store-badge-link:focus-visible,
.app-store-badge-link:active {
    visibility: visible !important;
    opacity: 1 !important;
    transform: none !important;
    box-shadow: none !important;
    background: none !important;
}

.app-store-badge-link img {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: auto;
    height: 56px;
    min-height: 56px;
    max-width: 100%;
    object-fit: contain;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--header-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-soft);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text);
}

.logo-link {
    display: inline-block;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo-link:hover { transform: scale(1.05); }

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: var(--logo-radius);
    flex-shrink: 0;
    display: block;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-soft);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover { color: var(--accent); }

.lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s ease;
}

.hero {
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: transparent;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text { animation: fadeInUp 0.8s ease; }

.hero-eyebrow {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent-dark);
    margin-bottom: 1.25rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: var(--accent-tint);
    border: 1px solid var(--accent-tint-border);
}

.hero-title {
    margin-bottom: 1.5rem;
    background: var(--hero-title-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: var(--text-soft);
}

.hero-disclaimer {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease 0.2s both;
}

.hero-logo-img {
    width: 300px;
    height: 300px;
    border-radius: var(--hero-logo-radius);
    filter: drop-shadow(0 16px 32px var(--hero-logo-shadow));
    animation: float 3s ease-in-out infinite;
    object-fit: contain;
}

.brand-name { color: var(--brand-name-color); }

.features { padding: 80px 0; }

.section-eyebrow {
    display: block;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px var(--shadow-soft);
    border: 1px solid var(--border-soft);
    transition: all 0.3s ease;
    text-align: left;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--feature-hover-border);
    box-shadow: var(--feature-hover-shadow);
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.25rem;
    color: var(--accent-dark);
    display: block;
    filter: drop-shadow(0 2px 6px color-mix(in srgb, var(--accent) 25%, transparent));
}

.feature-icon svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.feature-card h3 { margin-bottom: 1rem; color: var(--text); }
.feature-card p { color: var(--text-soft); line-height: 1.6; margin-bottom: 0; }

.screenshots { padding: 80px 0; }

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 769px) {
    .screenshots-grid { grid-template-columns: repeat(5, 1fr); }
}

.screenshot {
    background: var(--bg-card);
    border-radius: 28px;
    padding: 0.5rem;
    box-shadow: 0 10px 28px var(--shadow-soft);
    transition: all 0.3s ease;
    border: 1px solid var(--border-soft);
    cursor: pointer;
}

.screenshot:hover {
    transform: translateY(-6px) scale(1.02);
    border-color: var(--feature-hover-border);
    box-shadow: var(--feature-hover-shadow);
}

.screenshot img {
    width: 100%;
    height: auto;
    border-radius: 22px;
    display: block;
    aspect-ratio: 710 / 1540;
    object-fit: cover;
}

.screenshots-cta { text-align: center; }

.premium { padding: 80px 0; }

.premium-card {
    max-width: 900px;
    margin: 0 auto;
    background: var(--premium-card-bg);
    border: 1px solid var(--premium-card-border);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    text-align: center;
    box-shadow: var(--premium-card-shadow);
}

.premium-eyebrow {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-dark);
    margin-bottom: 1rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: var(--accent-tint);
    border: 1px solid var(--accent-tint-border);
}

.premium-title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    margin-bottom: 1rem;
    background: var(--premium-title-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.premium-card > p { color: var(--text-soft); }

.premium-list {
    list-style: none;
    margin: 1.5rem auto 2rem;
    padding: 0;
    text-align: left;
    max-width: 520px;
    display: grid;
    gap: 0.6rem;
}

.premium-list li {
    padding-left: 1.75rem;
    position: relative;
    color: var(--text-soft);
    line-height: 1.5;
}

.premium-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 1.1rem;
    height: 1.1rem;
    background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
    border-radius: 50%;
    box-shadow: 0 2px 8px color-mix(in srgb, var(--accent) 35%, transparent);
}

.premium-disclaimer {
    margin-top: 1.25rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.premium-disclaimer a,
.premium-disclaimer a:visited {
    color: var(--accent-dark);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.premium-disclaimer a:hover { color: var(--accent-secondary); }

.faq { padding: 80px 0; }

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 12px var(--shadow-soft);
    overflow: hidden;
    border: 1px solid var(--border-soft);
}

.faq-item summary {
    padding: 1.5rem 2rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    position: relative;
    transition: background-color 0.3s ease;
    color: var(--text);
}

.faq-item summary:hover { background: var(--accent-tint-hover); }

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--accent);
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-item p {
    padding: 0 2rem 1.5rem;
    margin: 0;
    color: var(--text-soft);
    line-height: 1.6;
}

.faq-item a { color: var(--accent); }

.footer {
    background: var(--footer-bg);
    color: var(--text-soft);
    padding: 3rem 0 1rem;
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-soft);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-left .tagline {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin: 0;
}

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

.footer-nav {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-nav a,
.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-nav a:hover,
.footer-link:hover { color: var(--accent); }

.footer-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-soft);
}

.footer-bottom p {
    color: var(--text-muted);
    margin: 0;
}

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    margin: 5% auto;
    width: 90%;
    max-width: 800px;
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: #ffffff;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
    background: rgba(0, 0, 0, 0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover { background: rgba(0, 0, 0, 0.8); }

#modalImage {
    width: 100%;
    height: auto;
    display: block;
}

.modal-caption { padding: 1.5rem 2rem; background: #ffffff; }
.modal-caption h3 { margin-bottom: 0.5rem; color: #1d1d1f; font-size: 1.5rem; }
.modal-caption p { color: #6e6e73; margin: 0; line-height: 1.6; }

.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--scroll-top-bg);
    color: var(--scroll-top-text);
    border: none;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 20px var(--scroll-top-shadow);
}

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

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

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

@keyframes modalSlideIn {
    from { opacity: 0; transform: scale(0.8) translateY(-50px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--nav-mobile-bg);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transform: translateY(-100%);
        transition: transform 0.3s ease;
        border-top: 1px solid var(--border-soft);
        z-index: 999;
        box-shadow: 0 4px 20px var(--shadow-soft);
        display: none;
    }

    .nav-links.active {
        display: flex;
        transform: translateY(0);
    }

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-buttons { justify-content: center; }
    .features-grid { grid-template-columns: 1fr; }
    .screenshots-grid { grid-template-columns: repeat(2, 1fr); }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }

    .footer-right { justify-content: center; }
    .nav { padding: 1rem; }
    .container { padding: 0 1rem; }

    .hero-logo-img {
        width: 210px;
        height: 210px;
        border-radius: calc(var(--hero-logo-radius) * 0.7);
    }
}

@media (max-width: 480px) {
    .screenshots-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .btn-large { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.btn:focus,
.nav-link:focus,
.footer-nav a:focus,
.footer-link:focus,
.faq-item summary:focus,
.faq-item summary:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.faq-item summary:focus:not(:focus-visible) { outline: none; }

/* Privacy / Terms pages (shared structure) */
.privacy-main {
    padding: 160px 0 80px;
    min-height: 100vh;
}

.privacy-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.privacy-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1rem;
    text-align: center;
}

.privacy-updated {
    text-align: center;
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 3rem;
    font-style: italic;
}

.privacy-intro,
.privacy-contact {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 3rem;
    border: 1px solid var(--border-soft);
    border-left: 4px solid var(--accent);
}

.privacy-section {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-soft);
}

.privacy-section:last-of-type { border-bottom: none; }

.privacy-content a,
.privacy-content a:visited {
    color: var(--accent-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
}
