/* --- RESET & VARIABLES --- */
:root {
    --bg-main: #060B14;
    --bg-darker: #03060B;
    --bg-card: rgba(13, 23, 42, 0.65);
    --bg-card-hover: rgba(22, 38, 69, 0.85);
    --border-crystal: rgba(0, 242, 254, 0.2);
    --border-crystal-hover: rgba(0, 242, 254, 0.5);
    --accent-gold: #FFE259;
    --accent-gold-dark: #FFA751;
    --accent-cyan: #00F2FE;
    --accent-purple: #B5179E;
    --text-primary: #FFFFFF;
    --text-secondary: #B0C4DE;
    --text-muted: #64748B;
    --font-sans: 'Poppins', system-ui, -apple-system, sans-serif;
    --glow-shadow: 0 0 20px rgba(0, 242, 254, 0.25);
    --glow-gold: 0 0 25px rgba(255, 226, 89, 0.4);
}

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

html {
    scroll-behavior: smooth;
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-primary);
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- SCROLLBAR --- */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-darker);
}
::-webkit-scrollbar-thumb {
    background: #162645;
    border-radius: 5px;
    border: 2px solid var(--bg-darker);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
}

/* --- TYPOGRAPHY & LAYOUT UTILS --- */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

p {
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    font-size: 1rem;
}

.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 2rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gold-text {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- HEADER & NAVIGATION --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(6, 11, 20, 0.75);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-crystal);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(3, 6, 11, 0.95);
    padding: 0.5rem 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-wrapper {
    height: 50px;
    display: flex;
    align-items: center;
}

.logo-wrapper img {
    height: 100%;
    width: auto;
}

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

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

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

.cta-header-btn {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
    color: var(--bg-darker);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: var(--glow-gold);
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-header-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 35px rgba(255, 226, 89, 0.6);
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    padding: 160px 0 100px 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 80% 20%, rgba(181, 23, 158, 0.15), transparent 50%),
                radial-gradient(circle at 20% 80%, rgba(0, 242, 254, 0.1), transparent 50%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

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

.hero-image-wrapper {
    position: relative;
    border-radius: 24px;
    padding: 8px;
    background: linear-gradient(135deg, var(--border-crystal), var(--accent-purple));
    box-shadow: var(--glow-shadow);
}

.hero-image {
    width: 100%;
    display: block;
    border-radius: 18px;
    object-fit: cover;
}

.btn-container {
    display: flex;
    gap: 1.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, #4FACFE 100%);
    color: var(--bg-darker);
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: var(--glow-shadow);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 35px rgba(0, 242, 254, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--border-crystal);
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-cyan);
}

/* --- SECTION GENERAL --- */
.section {
    padding: 100px 0;
    border-top: 1px solid rgba(255,255,255,0.03);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3.5rem;
}

/* --- TECHNICAL PROFILE (TABLE) --- */
.table-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-crystal);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: var(--glow-shadow);
}

.tech-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.tech-table th, .tech-table td {
    padding: 1.25rem 2rem;
}

.tech-table th {
    background: rgba(0, 242, 254, 0.1);
    color: var(--accent-cyan);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.tech-table tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tech-table tr:last-child {
    border-bottom: none;
}

.tech-table td:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

.tech-table td:last-child {
    color: var(--accent-gold);
    font-weight: 500;
}

/* --- STEP BY STEP CARDS --- */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-crystal);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    position: relative;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.step-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-cyan);
    background: var(--bg-card-hover);
    box-shadow: var(--glow-shadow);
}

.step-num {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    opacity: 0.1;
    color: var(--accent-cyan);
    transition: opacity 0.3s;
}

.step-card:hover .step-num {
    opacity: 0.4;
}

.step-title {
    font-size: 1.35rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* --- GALLERY / FEATURES GRID --- */
.split-feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
}

.split-feature:nth-child(even) {
    direction: rtl;
}

.split-feature:nth-child(even) .feature-content {
    direction: ltr;
}

.feature-content {
    padding: 1rem 0;
}

.feature-img-box {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-crystal);
    box-shadow: var(--glow-shadow);
}

.feature-img-box img {
    width: 100%;
    display: block;
    transition: transform 0.5s;
}

.feature-img-box:hover img {
    transform: scale(1.03);
}

/* --- PROS & CONS --- */
.columns-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.column-box {
    background: rgba(13, 23, 42, 0.4);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 20px;
    padding: 3rem;
}

.column-box.pros {
    border-left: 4px solid #4BB543;
}

.column-box.cons {
    border-left: 4px solid #FF3333;
}

.list-items {
    list-style: none;
}

.list-item {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1.25rem;
    font-size: 1rem;
    color: var(--text-secondary);
}

.list-item::before {
    content: "✦";
    position: absolute;
    left: 0;
    top: 0;
}

.pros .list-item::before {
    color: #4BB543;
}

.cons .list-item::before {
    color: #FF3333;
}

/* --- EXPERT SCORES & VERDICT --- */
.verdict-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: start;
}

.scores-box {
    background: var(--bg-card);
    border: 1px solid var(--border-crystal-hover);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: var(--glow-shadow);
}

.score-row {
    margin-bottom: 1.75rem;
}

.score-row:last-child {
    margin-bottom: 0;
}

.score-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.score-bar-bg {
    background: rgba(255,255,255,0.05);
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
}

.score-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));
    border-radius: 5px;
}

.global-score-wrapper {
    text-align: center;
    padding: 2rem;
    background: rgba(0, 242, 254, 0.05);
    border-radius: 16px;
    margin-top: 2rem;
    border: 1px dashed var(--accent-cyan);
}

.global-score-num {
    font-size: 4rem;
    font-weight: 900;
    color: var(--accent-gold);
    line-height: 1;
}

/* --- FOOTER --- */
.footer {
    background: var(--bg-darker);
    padding: 60px 0 30px 0;
    border-top: 1px solid var(--border-crystal);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-text {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 30px;
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media (max-width: 1200px) {
    .hero-title { font-size: 3rem; }
    .split-feature, .hero-grid { gap: 2.5rem; }
}

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-image-wrapper {
        max-width: 600px;
        margin: 0 auto;
    }
    .btn-container {
        justify-content: center;
    }
    .split-feature {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .split-feature:nth-child(even) {
        direction: ltr;
    }
    .columns-grid, .verdict-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .nav-menu {
        display: none;
    }
}

@media (max-width: 768px) {
    .container { padding: 0 1.5rem; }
    .section { padding: 60px 0; }
    .hero-title { font-size: 2.5rem; }
    .section-title { font-size: 2rem; margin-bottom: 2.5rem; }
    .column-box { padding: 2rem; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .btn-container { flex-direction: column; gap: 1rem; }
    .tech-table th, .tech-table td { padding: 1rem; font-size: 0.9rem; }
    .footer-content { flex-direction: column; text-align: center; }
}