/* ======================== CSS VARIABLES ======================== */
:root {
  /* Core Brand */
  --brand-deep-core: #081427;
  --brand-deep-elevated: #0F1E3A;
  --brand-deep-soft: #162847;

  /* Primary Accent */
  --brand-cyber-accent: #4adedd;
  --brand-cyber-accent-strong: #2fc5c4;
  --brand-cyber-accent-glow: #7ff3f0;

  /* Supporting Accents */
  --brand-electric-blue: #1fb6ff;
  --brand-violet-edge: #5b6cff;

  /* Neutrals */
  --neutral-900: #0B1220;
  --neutral-800: #111C2E;
  --neutral-700: #1C2A3F;
  --neutral-400: #94A3B8;
  --neutral-200: #CBD5E1;
  --neutral-100: #F1F5F9;

  /* Light Mode Support */
  --bg-light: #FFFFFF;
  --bg-soft: #F4F7FA;

  /* Typography */
  --font-primary: 'Outfit', sans-serif;
  --font-mono: 'Space Mono', monospace;

  /* Spacing */
  --section-pad: 9rem 0;

  /* Transitions */
  --trans-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --trans-fast: 0.2s ease;
}

/* ======================== BASE & RESET ======================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    background-color: var(--brand-deep-core);
    color: var(--neutral-100);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

p {
    color: var(--neutral-400);
    line-height: 1.7;
    font-size: 1.125rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--trans-fast);
}

/* ======================== UTILITIES ======================== */
.text-gradient {
    background: linear-gradient(135deg, var(--brand-electric-blue), var(--brand-cyber-accent-glow), var(--brand-violet-edge));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    display: inline-block;
}

.mono-text {
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}

.section-padding {
    padding: 6rem 0;
}

/* ======================== NAVBAR ======================== */
.navbar {
    background: rgba(8, 20, 39, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem 0;
    transition: var(--trans-smooth);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.navbar-brand {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--neutral-100) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-dot {
    color: var(--brand-cyber-accent);
}

.nav-link {
    color: var(--neutral-200) !important;
    font-weight: 600;
    margin: 0 0.5rem;
    position: relative;
}

.nav-link:hover {
    color: var(--brand-electric-blue) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: var(--brand-cyber-accent);
    transition: var(--trans-smooth);
}

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

.btn-premium {
    background: transparent;
    color: var(--brand-cyber-accent);
    border: 1px solid var(--brand-cyber-accent);
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: var(--trans-smooth);
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--brand-cyber-accent);
    z-index: -1;
    transition: var(--trans-smooth);
}

.btn-premium:hover {
    color: var(--brand-deep-core) !important;
    box-shadow: 0 0 20px rgba(74, 222, 221, 0.4);
}

.btn-premium:hover::before {
    width: 100%;
}

.btn-premium-solid {
    background: var(--brand-cyber-accent);
    color: var(--brand-deep-core);
    border: 1px solid var(--brand-cyber-accent);
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    font-weight: 800;
    letter-spacing: 0.5px;
    transition: var(--trans-smooth);
    box-shadow: 0 4px 15px rgba(74, 222, 221, 0.2);
}

.btn-premium-solid:hover {
    background: var(--brand-cyber-accent-glow);
    color: var(--brand-deep-core);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 222, 221, 0.4);
}

/* ======================== HERO SECTION ======================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-glow-1 {
    position: absolute;
    top: 10%;
    left: 10%;
    width: 400px;
    height: 400px;
    background: var(--brand-electric-blue);
    filter: blur(150px);
    opacity: 0.2;
    border-radius: 50%;
    z-index: 0;
    animation: float 10s ease-in-out infinite alternate;
}

.hero-glow-2 {
    position: absolute;
    bottom: -10%;
    right: 10%;
    width: 500px;
    height: 500px;
    background: var(--brand-violet-edge);
    filter: blur(150px);
    opacity: 0.15;
    border-radius: 50%;
    z-index: 0;
    animation: float 12s ease-in-out infinite alternate-reverse;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.badge-sale {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(74, 222, 221, 0.1);
    border: 1px solid rgba(74, 222, 221, 0.3);
    color: var(--brand-cyber-accent);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--brand-cyber-accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--brand-cyber-accent), 0 0 20px var(--brand-cyber-accent-glow);
    animation: pulse-glow 2s infinite;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.domain-highlight {
    color: var(--brand-cyber-accent);
    position: relative;
    display: inline-block;
}

.domain-highlight::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 8px;
    bottom: 5px;
    left: 0;
    background: var(--brand-cyber-accent);
    opacity: 0.3;
    z-index: -1;
    transform: skewX(-15deg);
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* ======================== FEATURES ======================== */
.features-section {
    background: linear-gradient(180deg, var(--brand-deep-core) 0%, var(--brand-deep-elevated) 100%);
    position: relative;
    z-index: 2;
}

.feature-card {
    background: rgba(22, 40, 71, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2.5rem;
    height: 100%;
    transition: var(--trans-smooth);
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(22, 40, 71, 0.8);
    border-color: rgba(74, 222, 221, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    background: rgba(74, 222, 221, 0.1);
    color: var(--brand-cyber-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--trans-smooth);
}

.feature-card:hover .feature-icon-wrapper {
    background: var(--brand-cyber-accent);
    color: var(--brand-deep-core);
    box-shadow: 0 0 20px rgba(74, 222, 221, 0.5);
}

.feature-title {
    font-size: 1.5rem;
    color: var(--neutral-100);
}

/* ======================== VALUE PROPOSITION ======================== */
.value-section {
    background: var(--brand-deep-elevated);
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.metric-item {
    text-align: center;
    padding: 2rem;
}

.metric-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--neutral-100);
    margin-bottom: 0.5rem;
    font-family: var(--font-mono);
}

.metric-label {
    color: var(--brand-electric-blue);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.875rem;
}

/* ======================== CONTACT SECTION ======================== */
.contact-section {
    background: var(--brand-deep-core);
    position: relative;
    overflow: hidden;
}

.contact-card {
    background: rgba(22, 40, 71, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 3rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 2;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-cyber-accent), var(--brand-violet-edge));
    border-radius: 24px 24px 0 0;
}

.form-control {
    background: rgba(11, 18, 32, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--neutral-100);
    padding: 1rem 1.25rem;
    border-radius: 12px;
    transition: var(--trans-fast);
}

.form-control:focus {
    background: rgba(11, 18, 32, 0.8);
    border-color: var(--brand-cyber-accent);
    color: var(--neutral-100);
    box-shadow: 0 0 0 4px rgba(74, 222, 221, 0.1);
}

.form-control::placeholder {
    color: var(--neutral-400);
}

.contact-info-block {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(31, 182, 255, 0.1);
    color: var(--brand-electric-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.contact-info-content h5 {
    margin: 0 0 0.25rem 0;
    font-size: 0.875rem;
    color: var(--neutral-400);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-info-content a {
    font-size: 1.125rem;
    color: var(--neutral-100);
    font-weight: 600;
}

.contact-info-content a:hover {
    color: var(--brand-cyber-accent);
}

/* ======================== FOOTER ======================== */
.footer {
    background: var(--neutral-900);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--neutral-100);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: var(--neutral-200);
    margin-right: 0.5rem;
    transition: var(--trans-fast);
}

.social-links a:hover {
    background: var(--brand-cyber-accent);
    color: var(--brand-deep-core);
    transform: translateY(-3px);
}

/* ======================== ANIMATIONS ======================== */
@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, -50px); }
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 0 0 rgba(74, 222, 221, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(74, 222, 221, 0); }
    100% { box-shadow: 0 0 0 0 rgba(74, 222, 221, 0); }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

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

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .contact-card {
        padding: 2rem;
    }
}