/* 
  MAD TURTLE AI - V2 REDESIGN
  ULTRA-PREMIUM DARK AESTHETIC | NEOMORPHIC & GLASSMORPHISM HYBRID
*/

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@200;300;400;500;600;700;800&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
    --primary-glow: #00f2ff;
    --secondary-glow: #7000ff;
    --bg-dark: #020408;
    --bg-card: rgba(13, 17, 23, 0.7);
    --border-glass: rgba(255, 255, 255, 0.08);
    --text-main: #f8fafc;
    --text-dim: #94a3b8;
    --font-jakarta: 'Plus Jakarta Sans', sans-serif;
    --font-grotesk: 'Space Grotesk', sans-serif;
    --transition-smooth: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-jakarta);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Luxury Background */
.canvas-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 50% 50%, #0d1117 0%, #020408 100%);
}

.glow-orb {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.15;
    pointer-events: none;
}

.orb-primary {
    background: var(--primary-glow);
    top: -200px;
    right: -100px;
}

.orb-secondary {
    background: var(--secondary-glow);
    bottom: -200px;
    left: -100px;
}

/* Typography */
h1,
h2,
h3 {
    font-family: var(--font-jakarta);
    letter-spacing: -0.03em;
}

.text-gradient {
    background: linear-gradient(135deg, #fff 0%, #a5b4fc 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.accent-gradient {
    background: linear-gradient(135deg, var(--primary-glow), var(--secondary-glow));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Header */
header {
    height: 90px;
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

header.scrolled {
    background: rgba(2, 4, 8, 0.85);
    backdrop-filter: blur(25px);
    border-bottom: 1px solid var(--border-glass);
    height: 75px;
}

.nav-container {
    max-width: 1300px;
    margin: 0 auto;
    width: 100%;
    padding: 0 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    text-decoration: none;
    color: #fff;
    font-family: var(--font-grotesk);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 45px;
    align-items: center;
}

.nav-link {
    color: var(--text-dim);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-link:hover {
    color: #fff;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--primary-glow);
    transition: var(--transition-smooth);
}

.nav-link:hover::after {
    width: 100%;
}

/* Buttons */
.btn-v2 {
    padding: 14px 28px;
    border-radius: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.btn-premium {
    background: #fff;
    color: #000;
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.1);
}

.btn-premium:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px rgba(255, 255, 255, 0.2);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: #fff;
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-glow);
    transform: translateY(-3px);
}

/* Sections */
.hero-v2 {
    padding: 160px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 16px;
    border-radius: 100px;
    border: 1px solid var(--border-glass);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--primary-glow);
}

.hero-title {
    font-size: 4.8rem;
    line-height: 1;
    margin-bottom: 30px;
    font-weight: 800;
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 45px;
    max-width: 550px;
}

.hero-image-v2 {
    position: relative;
    border-radius: 40px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent);
    border: 1px solid var(--border-glass);
}

.hero-image-v2 img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.8);
    transition: var(--transition-smooth);
}

.hero-image-v2:hover img {
    transform: scale(1.02) rotate(-1deg);
}

/* Features Premium */
.features-v2 {
    padding: 120px 0;
    margin-bottom: 100px;
    position: relative;
    display: block;
    width: 100%;
    clear: both;
}

.section-header {
    text-align: center;
    margin-bottom: 100px;
}

.section-header h2 {
    font-size: 4rem;
    margin-bottom: 25px;
    font-weight: 850;
    letter-spacing: -0.04em;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
}

.feature-grid-v2 {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(300px, auto);
    gap: 25px;
}

.feature-card-v2 {
    background: linear-gradient(165deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid var(--border-glass);
    padding: 50px;
    border-radius: 32px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(30px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    grid-column: span 4;
}

.feature-card-v2.large {
    grid-column: span 8;
    flex-direction: row;
    align-items: center;
    gap: 40px;
}

.feature-card-v2.medium {
    grid-column: span 4;
}

.feature-card-v2.wide {
    grid-column: span 12;
    flex-direction: row;
    align-items: center;
    gap: 60px;
    padding: 60px;
}

.feature-card-v2::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(0, 242, 255, 0.08), transparent);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 0;
}

.feature-card-v2>* {
    position: relative;
    z-index: 1;
}

.feature-card-v2 h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #fff;
    font-weight: 700;
}

.feature-card-v2 p {
    color: var(--text-dim);
    font-size: 1.05rem;
    line-height: 1.8;
}

.card-badge {
    position: absolute;
    top: 40px;
    right: 40px;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 6px 12px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--text-dim);
}

.feature-card-v2:hover {
    transform: translateY(-8px) scale(1.01);
    border-color: rgba(0, 242, 255, 0.3);
    background: linear-gradient(165deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.5),
        inset 0 0 30px rgba(0, 242, 255, 0.05);
}

.feature-card-v2::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0, 242, 255, 0.06), transparent 40%);
    opacity: 0;
    transition: opacity 0.5s;
    z-index: 1;
}

.feature-card-v2:hover::after {
    opacity: 1;
}

.feature-card-v2:hover::before {
    opacity: 1;
    transform: scale(1.2);
}

.icon-box {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-glow);
    margin-bottom: 35px;
    border: 1px solid var(--border-glass);
    transition: var(--transition-smooth);
    box-shadow: inset 0 0 15px rgba(255, 255, 255, 0.02);
}

.feature-card-v2:hover .icon-box {
    background: rgba(0, 242, 255, 0.1);
    border-color: var(--primary-glow);
    transform: scale(1.1) rotate(5deg);
    color: #fff;
    box-shadow: 0 0 25px rgba(0, 242, 255, 0.2);
}

/* Stats Floating */
.stats-floating {
    background: var(--bg-card);
    backdrop-filter: blur(25px);
    border: 1px solid var(--border-glass);
    border-radius: 40px;
    padding: 60px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin: 40px auto;
    /* Removed negative margin to prevent overlap */
    position: relative;
    z-index: 10;
    max-width: 1200px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.4);
}

.stat-v2 {
    text-align: center;
    border-right: 1px solid var(--border-glass);
}

.stat-v2:last-child {
    border: none;
}

.stat-val-v2 {
    font-size: 3rem;
    font-weight: 800;
    display: block;
    margin-bottom: 5px;
}

.stat-label-v2 {
    font-size: 0.85rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Footer Premium */
footer-v2 {
    display: block;
    width: 100%;
    padding: 150px 0 80px;
    margin-top: 150px;
    border-top: 1px solid var(--border-glass);
    background: linear-gradient(to bottom, transparent, rgba(13, 17, 23, 0.4));
    position: relative;
    clear: both;
}

.footer-grid-v2 {
    display: grid;
    grid-template-columns: 2.5fr 1fr 1fr 1fr;
    gap: 100px;
    margin-bottom: 100px;
}

.footer-desc {
    color: var(--text-dim);
    margin-top: 25px;
    max-width: 350px;
}

.footer-title {
    font-weight: 800;
    font-size: 0.9rem;
    margin-bottom: 30px;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
}

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

.footer-links-list li {
    margin-bottom: 15px;
}

.footer-links-list a {
    color: var(--text-dim);
    text-decoration: none;
    transition: var(--transition-smooth);
    font-size: 0.95rem;
    display: inline-block;
}

.footer-links-list a:hover {
    color: var(--primary-glow);
    transform: translateX(8px);
}

/* Global Container */
.container-v2 {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 50px;
}

/* Animations */
.reveal-v2 {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s cubic-bezier(0.23, 1, 0.32, 1);
}

.reveal-v2.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1100px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }

    .hero-desc {
        margin: 0 auto 40px;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .feature-grid-v2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-card-v2.large,
    .feature-card-v2.medium,
    .feature-card-v2.wide {
        grid-column: span 2;
        flex-direction: column;
        align-items: flex-start;
        padding: 40px;
    }

    .footer-grid-v2 {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {

    /* Mobile Navigation */
    .nav-container {
        padding: 0 20px;
    }

    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        z-index: 1001;
        padding: 10px;
    }

    .mobile-menu-toggle span {
        width: 25px;
        height: 2px;
        background: var(--primary-glow);
        transition: all 0.3s ease;
        border-radius: 2px;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

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

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

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(2, 4, 8, 0.98);
        backdrop-filter: blur(30px);
        border-left: 1px solid var(--border-glass);
        flex-direction: column;
        padding: 100px 30px 30px;
        gap: 25px;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 50px rgba(0, 0, 0, 0.5);
        overflow-y: auto;
    }

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

    .nav-link {
        font-size: 1.1rem;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .nav-link::after {
        display: none;
    }

    .btn-premium {
        width: 100%;
        justify-content: center;
        margin-top: 20px;
    }

    /* Feature Grid */
    .feature-grid-v2 {
        grid-template-columns: 1fr;
    }

    .feature-card-v2.large,
    .feature-card-v2.medium,
    .feature-card-v2.wide {
        grid-column: span 1;
        padding: 30px;
    }

    /* Stats */
    .stats-floating {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
        padding: 40px 25px;
        margin: 20px;
    }

    .stat-v2 {
        border: none;
    }

    .stat-val-v2 {
        font-size: 2rem;
    }

    .stat-label-v2 {
        font-size: 0.75rem;
    }

    /* Hero */
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-desc {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 2.5rem;
    }

    /* Footer */
    .footer-grid-v2 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .container-v2 {
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .stats-floating {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 30px 20px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .feature-card-v2 {
        padding: 25px;
    }
}

/* Mobile Menu Toggle Button (Hidden on Desktop) */
.mobile-menu-toggle {
    display: none;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
}