/* NEZILIO - Premium Cinematic Technology Aesthetic */
/* Colors: Black, Charcoal, White, Silver with subtle cool accents */

:root {
    --color-black: #000000;
    --color-charcoal: #0a0a0a;
    --color-charcoal-light: #111111;
    --color-white: #ffffff;
    --color-silver: #e0e0e0;
    --color-silver-light: #f5f5f5;
    --color-cool-accent: #a0b3c6;
    --color-cool-accent-light: #b8cce0;
    --transition: all 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--color-black);
    color: var(--color-silver);
    line-height: 1.8;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, 'Futura', 'Avant Garde', sans-serif;
    font-weight: 300;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-white);
    line-height: 1.6;
}

p {
    color: var(--color-silver);
    font-weight: 300;
    letter-spacing: 0.02em;
    margin-bottom: 1.5rem;
}

a {
    color: var(--color-cool-accent);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 300;
    letter-spacing: 0.05em;
}

a:hover {
    color: var(--color-white);
    text-decoration: underline;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(160, 179, 198, 0.15);
    transition: var(--transition);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.nav-logo img {
    height: 40px;
    width: auto;
    display: block;
    transition: var(--transition);
}

.nav-logo img:hover {
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--color-silver);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    padding: 0.5rem 0;
    position: relative;
    font-weight: 300;
}

.nav-link:hover {
    color: var(--color-white);
    text-decoration: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-cool-accent);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid rgba(160, 179, 198, 0.3);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

@media (max-width: 968px) {
    .nav-menu {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 0;
        margin-top: 1rem;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-item {
        width: 100%;
        border-top: 1px solid rgba(160, 179, 198, 0.1);
    }
    
    .nav-link {
        display: block;
        padding: 0.75rem 0;
    }
    
    .nav-toggle {
        display: block;
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 2rem;
    background: radial-gradient(ellipse at center, rgba(17, 17, 17, 0.7) 0%, rgba(0, 0, 0, 0.95) 70%, var(--color-black) 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/nezilio bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.15;
    z-index: 0;
    filter: contrast(1.1) brightness(0.7);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    animation: fadeInUp 1.5s ease-out;
}

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

.hero-logo {
    max-width: 350px;
    width: 80%;
    height: auto;
    margin: 0 auto 2.5rem;
    display: block;
    opacity: 0.95;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-white);
    letter-spacing: 0.18em;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.8rem;
        letter-spacing: 0.12em;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        letter-spacing: 0.08em;
    }
    
    .nav-container {
        padding: 0.75rem 1rem;
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-silver);
    margin-bottom: 2rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-tagline {
    font-size: 0.95rem;
    color: var(--color-cool-accent-light);
    margin-bottom: 2.5rem;
    font-weight: 300;
    letter-spacing: 0.08em;
    text-transform: none;
    line-height: 2;
}

.cta-button {
    display: inline-block;
    padding: 0.875rem 2.5rem;
    border: 1px solid rgba(160, 179, 198, 0.5);
    color: var(--color-white);
    background-color: transparent;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    transition: var(--transition);
    font-weight: 300;
    margin: 0 0.75rem 1rem;
}

.cta-button:hover {
    background-color: rgba(160, 179, 198, 0.15);
    border-color: var(--color-cool-accent);
    color: var(--color-white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 5rem 2rem;
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 5rem 2rem;
}

@media (max-width: 768px) {
    .container, .container-narrow {
        padding: 3rem 1.25rem;
    }
}

/* Sections */
.section-dark {
    background-color: var(--color-black);
    border-top: 1px solid rgba(160, 179, 198, 0.1);
    border-bottom: 1px solid rgba(160, 179, 198, 0.1);
}

.section-charcoal {
    background: linear-gradient(to bottom, var(--color-charcoal), var(--color-black));
    border-top: 1px solid rgba(160, 179, 198, 0.1);
    border-bottom: 1px solid rgba(160, 179, 198, 0.1);
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-white);
    letter-spacing: 0.16em;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.5rem;
        letter-spacing: 0.12em;
    }
}

.section-subtitle {
    font-size: 0.9rem;
    text-align: center;
    color: var(--color-cool-accent-light);
    margin-bottom: 3rem;
    font-weight: 300;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin: 3rem 0;
    align-items: center;
}

@media (max-width: 968px) {
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

@media (max-width: 968px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* Cards */
.card {
    background: linear-gradient(to bottom, rgba(17, 17, 17, 0.8), rgba(10, 10, 10, 0.8));
    border: 1px solid rgba(160, 179, 198, 0.15);
    padding: 2.5rem 2rem;
    transition: var(--transition);
    height: 100%;
}

.card:hover {
    border-color: rgba(160, 179, 198, 0.4);
    background: linear-gradient(to bottom, rgba(17, 17, 17, 0.95), rgba(10, 10, 10, 0.95));
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);
}

.card-title {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--color-white);
    letter-spacing: 0.12em;
}

.card-text {
    font-size: 0.9rem;
    color: var(--color-silver);
    line-height: 1.9;
}

/* Lists */
.styled-list {
    list-style: none;
    margin: 1.5rem 0;
}

.styled-list li {
    padding: 0.875rem 0;
    border-bottom: 1px solid rgba(160, 179, 198, 0.1);
    color: var(--color-silver);
    font-weight: 300;
    letter-spacing: 0.02em;
    line-height: 1.7;
}

.styled-list li:last-child {
    border-bottom: none;
}

.styled-list li::before {
    content: '—';
    color: var(--color-cool-accent);
    margin-right: 0.75rem;
    font-weight: 300;
}

/* Quote/Emphasis */
.quote {
    font-size: 1.25rem;
    color: var(--color-cool-accent-light);
    text-align: center;
    font-style: italic;
    margin: 2.5rem 0;
    padding: 2rem;
    border-top: 1px solid rgba(160, 179, 198, 0.2);
    border-bottom: 1px solid rgba(160, 179, 198, 0.2);
    line-height: 2;
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .quote {
        font-size: 1.1rem;
        padding: 1.5rem 1rem;
    }
}

/* Footer */
.footer {
    background-color: var(--color-black);
    border-top: 1px solid rgba(160, 179, 198, 0.15);
    padding: 3rem 2rem 2rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    max-width: 200px;
    height: auto;
    margin: 0 auto 1.5rem;
    display: block;
    opacity: 0.9;
}

.footer-text {
    font-size: 0.75rem;
    color: var(--color-silver);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.footer-subtext {
    font-size: 0.7rem;
    color: rgba(160, 179, 198, 0.7);
    letter-spacing: 0.08em;
    margin-bottom: 1.5rem;
}

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

.footer-link {
    font-size: 0.7rem;
    color: var(--color-silver);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@media (max-width: 768px) {
    .footer-links {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* Image Styling */
.responsive-img {
    width: 100%;
    height: auto;
    display: block;
    opacity: 0.9;
    transition: var(--transition);
}

.responsive-img:hover {
    opacity: 1;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-2 {
    margin-top: 2rem;
}

.mt-3 {
    margin-top: 3rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mb-3 {
    margin-bottom: 3rem;
}

.emphasis {
    color: var(--color-cool-accent-light);
    font-style: italic;
}

.divider {
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(160, 179, 198, 0.3), transparent);
    margin: 4rem 0;
}

/* Form Elements */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-silver);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 300;
}

input[type="text"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(160, 179, 198, 0.25);
    color: var(--color-white);
    font-family: inherit;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    font-weight: 300;
    transition: var(--transition);
}

input[type="text"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: rgba(160, 179, 198, 0.6);
    background-color: rgba(10, 10, 10, 0.95);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    padding: 0.875rem 2.5rem;
    border: 1px solid rgba(160, 179, 198, 0.5);
    color: var(--color-white);
    background-color: transparent;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    transition: var(--transition);
    font-weight: 300;
    cursor: pointer;
    font-family: inherit;
}

.form-submit:hover {
    background-color: rgba(160, 179, 198, 0.15);
    border-color: var(--color-cool-accent);
}

/* Product Cards */
.product-card {
    background: linear-gradient(to bottom, rgba(17, 17, 17, 0.85), rgba(10, 10, 10, 0.9));
    border: 1px solid rgba(160, 179, 198, 0.2);
    padding: 2.5rem 2rem;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, transparent, rgba(160, 179, 198, 0.5), transparent);
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover {
    border-color: rgba(160, 179, 198, 0.45);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.8);
}

.product-card:hover::before {
    opacity: 1;
}

.product-badge {
    display: inline-block;
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-cool-accent-light);
    border: 1px solid rgba(160, 179, 198, 0.3);
    padding: 0.3rem 0.7rem;
    margin-bottom: 1.25rem;
    align-self: flex-start;
}

.product-name {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
    color: var(--color-white);
    letter-spacing: 0.1em;
}

.product-tagline {
    font-size: 0.85rem;
    color: var(--color-cool-accent-light);
    margin-bottom: 1.25rem;
    font-style: italic;
    letter-spacing: 0.02em;
}

.product-features {
    list-style: none;
    margin: 0 0 1.75rem;
    flex-grow: 1;
}

.product-features li {
    font-size: 0.875rem;
    color: var(--color-silver);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(160, 179, 198, 0.08);
    line-height: 1.7;
}

.product-features li:last-child {
    border-bottom: none;
}

.product-features li::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 4px;
    background: var(--color-cool-accent);
    margin-right: 0.75rem;
    vertical-align: middle;
}

.product-url {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--color-cool-accent);
    letter-spacing: 0.06em;
    word-break: break-all;
    margin-bottom: 1.25rem;
}

.product-link {
    display: inline-block;
    align-self: flex-start;
    padding: 0.75rem 2rem;
    border: 1px solid rgba(160, 179, 198, 0.5);
    color: var(--color-white);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    transition: var(--transition);
}

.product-link:hover {
    background-color: rgba(160, 179, 198, 0.15);
    border-color: var(--color-cool-accent);
    color: var(--color-white);
    text-decoration: none;
    transform: translateY(-2px);
}

.product-link::after {
    content: ' \2192';
}

.price-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 2.5rem 0;
}

.price-item {
    border: 1px solid rgba(160, 179, 198, 0.18);
    padding: 1.5rem 1.25rem;
    background: rgba(10, 10, 10, 0.6);
    text-align: center;
}

.price-amount {
    font-size: 1.5rem;
    color: var(--color-white);
    letter-spacing: 0.05em;
    margin-bottom: 0.35rem;
}

.price-note {
    font-size: 0.7rem;
    color: rgba(160, 179, 198, 0.75);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.price-label {
    font-size: 0.8rem;
    color: var(--color-silver);
    margin-top: 0.6rem;
    letter-spacing: 0.04em;
}

/* Animation for smooth reveal */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        animation: reveal 1s ease-out forwards;
    }
    
    .reveal.delay-1 {
        animation-delay: 0.2s;
    }
    
    .reveal.delay-2 {
        animation-delay: 0.4s;
    }
}

@keyframes reveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}