/* NoDevZone Landing Page Styles - Ethereal Minimalist Theme */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400;500;600;700&display=swap');

:root {
    --color-bg-primary: #ffffff;
    --color-text-primary: #1f2937;
    --color-text-secondary: #6b7280;
    --color-accent: #3b82f6;
    --shadow-premium: 0 20px 50px -15px rgba(0, 0, 0, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(255, 255, 255, 0.6);
}

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

body {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- Background Orbs --- */
.orb-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    mix-blend-mode: multiply;
    opacity: 0.5;
    animation: float-orb 15s ease-in-out infinite;
}

.orb-1 {
    top: -10%;
    left: -10%;
    width: 700px;
    height: 700px;
    background: rgba(59, 130, 246, 0.1);
}

.orb-2 {
    top: 20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: rgba(107, 114, 128, 0.1);
    animation-delay: 2s;
}

.orb-3 {
    bottom: -10%;
    left: 20%;
    width: 700px;
    height: 700px;
    background: rgba(14, 165, 233, 0.1);
    animation-delay: 4s;
}

@keyframes float-orb {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -50px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* --- Navigation --- */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 10%;
    position: absolute;
    width: 100%;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    color: var(--color-text-primary);
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: 40px;
}

.logo span b {
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--color-text-primary);
}

.btn-primary {
    background: var(--color-text-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background: black;
    transform: translateY(-2px);
    box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.2);
}

/* --- Hero Section --- */
.hero {
    min-height: 80vh;
    padding-top: 120px;
    padding-bottom: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-left: 10%;
    padding-right: 10%;
}

.badge {
    background: rgba(59, 130, 246, 0.08);
    color: var(--color-accent);
    padding: 0.5rem 1rem;
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 2rem;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 200;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: #111827;
}

h1 b {
    font-weight: 700;
}

.hero p {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin-bottom: 3rem;
    font-weight: 300;
}

.cta-group {
    display: flex;
    gap: 1rem;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.btn-secondary {
    background: white;
    color: var(--color-text-primary);
    border: 1px solid #e5e7eb;
}

/* --- Shared Layout --- */
.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 200;
}

/* --- How it Works --- */
.how-it-works {
    padding: 6rem 10% 12rem;
    background: linear-gradient(to bottom, transparent, rgba(239, 246, 255, 0.4), transparent);
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    /* Subtle divider */
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 4rem;
    position: relative;
    margin-bottom: 4rem;
}

.step {
    position: relative;
    padding: 3rem 2rem;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.step:hover {
    transform: translateY(-5px);
    background: white;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
}

.step::before {
    content: "";
    position: absolute;
    top: 0;
    left: 2rem;
    width: 40px;
    height: 4px;
    background: var(--color-accent);
    border-radius: 0 0 4px 4px;
    opacity: 0.3;
    transition: width 0.4s;
}

.step:hover::before {
    width: 80px;
    opacity: 1;
}

.step-num {
    font-size: 4rem;
    font-weight: 900;
    color: rgba(59, 130, 246, 0.08);
    position: absolute;
    top: 0.5rem;
    right: 1.5rem;
    z-index: 0;
    font-family: 'Inter', sans-serif;
}

.step h4 {
    font-size: 1.55rem;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
    color: #111827;
}

.step p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    font-weight: 300;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* --- Security Section --- */
.security {
    padding: 8rem 10%;
    background: rgba(248, 250, 252, 0.5);
    /* Very soft gray-blue break */
    border-top: 1px solid rgba(0, 0, 0, 0.02);
    border-bottom: 1px solid rgba(0, 0, 0, 0.02);
}

.glass-section {
    background: white;
    /* Contrast against the section background */
    backdrop-filter: blur(40px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    padding: 6rem;
    border-radius: 60px;
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.05);
    /* Softer shadow */
    text-align: center;
}

.icon-large {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.security h2 {
    font-size: 3rem;
    font-weight: 200;
    margin-bottom: 2rem;
}

.security>p {
    max-width: 600px;
    margin: 0 auto 4rem;
    color: var(--color-text-secondary);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    text-align: left;
    margin-top: 4rem;
    padding-top: 4rem;
    border-top: 1px solid rgba(0, 0, 0, 0.03);
}

.sec-item {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.sec-item:hover {
    transform: translateY(-5px);
    background: white;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.03);
}

.sec-item::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--color-accent);
    transition: width 0.3s;
}

.sec-item:hover::after {
    width: 100%;
}

.sec-item h5 {
    font-size: 1.15rem;
    margin-bottom: 1rem;
    color: #111827;
    font-weight: 600;
}

.sec-item p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    font-weight: 300;
    line-height: 1.6;
}

/* --- Pricing Section --- */
.pricing {
    padding: 6rem 10%;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 1px solid #f1f5f9;
    padding: 3rem 2rem;
    border-radius: 40px;
    box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.4s;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.free-tier {
    border: 1.5px solid var(--color-accent);
    background: linear-gradient(to bottom, #ffffff, #f0f7ff);
}

.price-header {
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid #f8fafc;
}

.price-header h3 {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    font-weight: 400;
    margin-bottom: 1rem;
}

.price {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.price-token {
    color: var(--color-accent);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.price-features {
    list-style: none;
    text-align: left;
    margin-bottom: 4rem;
}

.price-features li {
    padding: 1rem 0;
    color: var(--color-text-secondary);
    font-weight: 300;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.price-features li::before {
    content: "";
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%233b82f6' stroke-width='2.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M5 13l4 4L19 7' /%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* --- Features --- */
.features {
    padding: 4rem 10% 8rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    border-radius: 32px;
    box-shadow: var(--shadow-premium);
    transition: all 0.4s;
}

.card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.8);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card p {
    color: var(--color-text-secondary);
    font-weight: 300;
}

.icon {
    width: 60px;
    height: 60px;
    background: #f8fafc;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--color-accent);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .features,
    .how-it-works,
    .security,
    .pricing {
        padding: 4rem 5%;
    }

    .glass-section {
        padding: 3rem;
    }
}