/* Import Premium Typography */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* Design System & Luxury Variables */
:root {
    --bg-primary: #faf9f5; /* Warm off-white / light cream */
    --bg-secondary: #f3f2ed; /* Slightly darker cream */
    --bg-card-outer: rgba(0, 0, 0, 0.02);
    --bg-card-inner: #ffffff; /* Pure white card core */
    
    /* Elegant Accents */
    --accent-primary: #4f46e5; /* Indigo */
    --accent-secondary: #0f172a; /* Slate */
    --accent-gradient: linear-gradient(135deg, #4f46e5 0%, #6366f1 50%, #0f172a 100%);
    --accent-btn-apk: linear-gradient(135deg, #10b981 0%, #059669 100%);
    
    --text-main: #0f172a; /* Dark Slate */
    --text-muted: #64748b; /* Medium Slate */
    --glass-border: rgba(0, 0, 0, 0.06);
    --glass-border-glow: rgba(79, 70, 229, 0.2);
    
    /* Spring physics ease */
    --ease-spring: cubic-bezier(0.32, 0.72, 0, 1);
    --transition-smooth: all 0.7s var(--ease-spring);
}

/* Reset Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
    font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Ambient Radial Mesh Gradients */
.ambient-glow-1 {
    position: fixed;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.04) 0%, transparent 60%);
    top: -20%;
    left: -20%;
    z-index: -1;
    pointer-events: none;
    animation: rotateGlow 25s infinite linear;
}

.ambient-glow-2 {
    position: fixed;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(219, 39, 119, 0.02) 0%, transparent 65%);
    bottom: -10%;
    right: -10%;
    z-index: -1;
    pointer-events: none;
    animation: rotateGlow 20s infinite linear reverse;
}

@keyframes rotateGlow {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

/* Sticky Header with Fluid Pill Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 1rem 0 1rem;
    pointer-events: none; /* Let elements behind be clickable unless nav is targeted */
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    pointer-events: auto; /* Re-enable pointer events */
    transition: var(--transition-smooth);
}

/* Top Announcement Bar Inside Header */
.announcement-bar {
    background: linear-gradient(90deg, rgba(255, 0, 127, 0.1) 0%, rgba(0, 242, 254, 0.1) 100%);
    padding: 0.4rem 1rem;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 500;
    border-top-left-radius: 100px;
    border-top-right-radius: 100px;
    border-bottom: 1px solid var(--glass-border);
}

.announcement-bar a {
    color: var(--accent-primary);
    text-decoration: none;
    margin-left: 0.3rem;
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    transition: var(--transition-smooth);
}

.announcement-bar a:hover {
    color: var(--accent-secondary);
}

.navbar {
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--text-main);
    -webkit-text-fill-color: var(--text-main);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    padding: 0.5rem 1rem;
    border-radius: 50px;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.btn-nav-download {
    background: var(--accent-gradient);
    color: #050508 !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.2);
}

.btn-nav-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 242, 254, 0.4);
}

.btn-nav-apk {
    background: var(--accent-btn-apk) !important;
    box-shadow: 0 4px 15px rgba(56, 239, 125, 0.2) !important;
}

.btn-nav-apk:hover {
    box-shadow: 0 8px 25px rgba(56, 239, 125, 0.4) !important;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.menu-toggle span {
    width: 20px;
    height: 2px;
    background-color: var(--text-main);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 10rem 2rem 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 5rem;
    align-items: center;
}

.hero-partner-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.8rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
}

.hero-partner-badge a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    transition: var(--transition-smooth);
}

.hero-partner-badge a:hover {
    color: var(--accent-secondary);
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-content h1 span.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Island Button Architecture */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 0.9rem 1.8rem;
    border-radius: 100px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    font-size: 0.95rem;
    border: none;
}

.btn-icon-wrapper {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.btn:active {
    transform: scale(0.97);
}

.btn:hover .btn-icon-wrapper {
    transform: translate(2px, -2px) scale(1.1);
}

.btn-primary {
    background: var(--accent-gradient);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.15);
}

.btn-primary:hover {
    box-shadow: 0 8px 30px rgba(79, 70, 229, 0.25);
}

.btn-apk {
    background: var(--accent-btn-apk);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.15);
}

.btn-apk:hover {
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.25);
}

.btn-secondary {
    background: rgba(0, 0, 0, 0.02);
    color: var(--text-main);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: var(--accent-primary);
}

/* Phone Mockup visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Nested Bezel Card (Doppelrand) */
.card-outer {
    background: var(--bg-card-outer);
    border: 1px solid var(--glass-border);
    border-radius: 40px;
    padding: 8px;
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.02);
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
}

.phone-mockup {
    width: 290px;
    height: 540px;
    position: relative;
    z-index: 2;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-card-inner);
    border: 1px solid rgba(255,255,255,0.03);
    border-radius: 32px;
    box-shadow: inset 0 1px 1px rgba(255,255,255,0.1);
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.5rem;
}

.phone-screen-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 20%, rgba(255, 0, 127, 0.08) 0%, transparent 60%);
    z-index: 1;
}

.phone-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    z-index: 2;
}

.phone-content {
    margin-top: auto;
    margin-bottom: auto;
    z-index: 2;
    text-align: center;
}

.phone-icon-box {
    width: 54px;
    height: 54px;
    background: var(--accent-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem auto;
    box-shadow: 0 8px 25px rgba(0, 242, 254, 0.35);
}

.phone-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.phone-content p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.phone-stats {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.6rem;
    margin-top: 1.2rem;
    display: flex;
    justify-content: space-around;
    font-size: 0.7rem;
}

.phone-stats span {
    font-weight: 700;
    color: var(--accent-primary);
}

.phone-footer {
    display: flex;
    justify-content: space-around;
    z-index: 2;
    border-top: 1px solid rgba(255,255,255,0.03);
    padding-top: 0.8rem;
}

.phone-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.phone-mockup-back {
    position: absolute;
    width: 260px;
    height: 480px;
    right: -25px;
    bottom: -25px;
    opacity: 0.35;
    z-index: 1;
    transform: rotate(6deg);
}

/* Sections & Spacing */
.section {
    padding: 10rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    margin-bottom: 0.8rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

/* Bento Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.grid-wide {
    grid-column: span 2;
}

/* Double-Bezel Card Architecture for Bento */
.feature-card.card-outer {
    padding: 6px;
    border-radius: 28px;
    cursor: default;
}

.feature-card .card-inner {
    background: var(--bg-card-inner);
    border: 1px solid rgba(255,255,255,0.02);
    box-shadow: inset 0 1px 1px rgba(255,255,255,0.05);
    border-radius: 22px;
    padding: 2.5rem 2rem;
    height: 100%;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.feature-card:hover .card-inner {
    border-color: var(--glass-border-glow);
    box-shadow: inset 0 1px 1px rgba(255,255,255,0.08), 0 10px 30px rgba(0, 242, 254, 0.03);
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.8rem;
    color: var(--accent-primary);
    font-size: 1.4rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.6;
}

/* Custom Tool Service Section */
.custom-tools.card-outer {
    padding: 8px;
    border-radius: 36px;
    margin: 6rem auto;
    background: linear-gradient(180deg, var(--bg-card-outer) 0%, rgba(255,255,255,0) 100%);
}

.custom-tools .card-inner {
    background: var(--bg-card-inner);
    border-radius: 28px;
    box-shadow: inset 0 1px 1px rgba(255,255,255,0.05);
    padding: 5rem 4rem;
}

.custom-tools-container {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 5rem;
    align-items: center;
}

.custom-tools-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
}

.custom-tools-content p {
    color: var(--text-muted);
    font-weight: 300;
    margin-bottom: 3rem;
}

.step-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.step-item {
    display: flex;
    gap: 1.2rem;
}

.step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.step-info h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.step-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Double-Bezel Contact Form */
.contact-container.card-outer {
    padding: 6px;
    border-radius: 28px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.04);
}

.contact-container .card-inner {
    background: var(--bg-card-inner);
    border-radius: 22px;
    padding: 3rem;
}

.contact-form h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-control {
    width: 100%;
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem 1.2rem;
    color: var(--text-main);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

.submit-btn {
    width: 100%;
    border: none;
    padding: 1.1rem;
    font-size: 1rem;
}

.contact-success {
    display: none;
    text-align: center;
    padding: 1.2rem;
    background: rgba(0, 242, 254, 0.05);
    border: 1px solid var(--accent-primary);
    border-radius: 12px;
    margin-top: 1.5rem;
    color: var(--accent-primary);
    font-weight: 600;
}

/* Footer Section */
footer {
    border-top: 1px solid var(--glass-border);
    padding: 6rem 2rem 3rem 2rem;
    background: var(--bg-secondary);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 5rem;
    margin-bottom: 4rem;
}

.footer-info p {
    color: var(--text-muted);
    margin-top: 1.5rem;
    max-width: 320px;
    font-size: 0.9rem;
    font-weight: 300;
}

.footer-links h4, .footer-contact h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 1rem;
}

.footer-links ul li a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-links ul li a:hover {
    color: var(--accent-primary);
    padding-left: 6px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.contact-detail-item i {
    color: var(--accent-primary);
    font-size: 1.1rem;
}

.contact-detail-item:hover {
    color: var(--text-main);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.03);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1.2rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.social-icon:hover {
    color: #050508;
    background: var(--accent-gradient);
    border-color: transparent;
    transform: translateY(-3px);
}

/* Animations - Heavy Slide-up and blur reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    filter: blur(8px);
    transition: transform 0.8s var(--ease-spring), opacity 0.8s var(--ease-spring), filter 0.8s var(--ease-spring);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

/* Media Queries & Mobile Collapse overrides */
@media (max-width: 992px) {
    header {
        padding: 1rem;
    }
    
    .navbar {
        padding: 0.8rem 1.5rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 4rem;
    }

    .hero-content h1 {
        font-size: 3.2rem;
    }

    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .grid-wide {
        grid-column: span 1;
    }

    .custom-tools-container {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .custom-tools .card-inner {
        padding: 3rem 2rem;
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 85px;
        left: -100%;
        width: calc(100% - 2rem);
        margin: 0 1rem;
        height: auto;
        background: rgba(12, 12, 18, 0.95);
        backdrop-filter: blur(30px);
        border: 1px solid var(--glass-border);
        border-radius: 24px;
        flex-direction: column;
        padding: 2.5rem;
        gap: 1.5rem;
        transition: var(--transition-smooth);
        z-index: 999;
        pointer-events: auto;
    }

    .nav-links.active {
        left: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -7px);
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}