/* VORTICON Web Styles - Mono Theme with Fade Animations */

/* ============================================
   FONTS
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&display=swap');

/* ============================================
   CSS VARIABLES - MONO COLOR SYSTEM
   ============================================ */
:root {
    /* Mono palette */
    --mono-950: #0a0a0a;
    --mono-900: #111111;
    --mono-850: #1a1a1a;
    --mono-800: #222222;
    --mono-700: #333333;
    --mono-600: #555555;
    --mono-500: #666666;
    --mono-400: #888888;
    --mono-300: #aaaaaa;
    --mono-200: #cccccc;
    --mono-100: #eeeeee;
    --mono-50: #fafafa;

    /* Semantic colors */
    --bg-primary: var(--mono-950);
    --bg-secondary: var(--mono-900);
    --bg-card: var(--mono-900);
    --text-primary: var(--mono-50);
    --text-secondary: var(--mono-400);
    --text-muted: var(--mono-500);
    --border: var(--mono-800);
    --border-light: var(--mono-700);

    /* Accent - subtle red for heart theme */
    --accent: #dc2626;
    --accent-glow: rgba(220, 38, 38, 0.2);

    /* Spacing */
    --section-padding: 5rem;
    --card-padding: 1.5rem;
    --container-max: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Orbitron', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    line-height: 1.2;
}

h1 {
    font-size: clamp(1.9rem, 3.8vw, 3.06rem);
    letter-spacing: 0.15em;
}

h2 {
    font-size: clamp(1.5rem, 2.5vw, 2.125rem);
    letter-spacing: 0.12em;
}

h3 {
    font-size: clamp(1.0625rem, 1.7vw, 1.275rem);
    letter-spacing: 0.1em;
}

p {
    font-weight: 400;
    letter-spacing: 0.04em;
}

.text-muted {
    color: var(--text-muted);
}

.text-secondary {
    color: var(--text-secondary);
}

/* Labels and small text */
.label, label, .overline {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: var(--section-padding) 0;
    position: relative;
    z-index: 1;
    background: var(--bg-primary);
}

section.hero {
    background: transparent;
}

/* ============================================
   FADE-IN ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-scale {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-scale.visible {
    opacity: 1;
    transform: scale(1);
}

/* Staggered animations for children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(2) { transition-delay: 100ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(3) { transition-delay: 200ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(4) { transition-delay: 300ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(5) { transition-delay: 400ms; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(6) { transition-delay: 500ms; opacity: 1; transform: translateY(0); }

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.9);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-icon {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    object-fit: cover;
}

.logo-icon-text {
    font-size: 1.5rem;
    color: var(--accent);
    animation: pulse 2s ease-in-out infinite;
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.0625rem;
    font-weight: 700;
    letter-spacing: 0.2em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

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

/* Glass button style */
.nav-btn {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    color: var(--text-primary) !important;
    padding: 0.625rem 1.5rem !important;
    border-radius: 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.15) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 0;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.btn-primary:hover {
    background: transparent;
    color: var(--text-primary);
}

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

.btn-secondary:hover {
    border-color: var(--text-primary);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-large {
    padding: 1.0625rem 2.5rem;
    font-size: 0.75rem;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 75vh;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero .container {
    width: 100%;
    display: flex;
    justify-content: flex-start;
}

.hero-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-bg-image {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    object-fit: cover;
    object-position: center;
}

/* Left to right fade overlay: black on left, transparent on right */
.hero-bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100vh;
    background: linear-gradient(
        to right,
        var(--bg-primary) 0%,
        var(--bg-primary) 20%,
        rgba(10, 10, 10, 0.9) 40%,
        rgba(10, 10, 10, 0.6) 60%,
        rgba(10, 10, 10, 0.3) 80%,
        transparent 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 650px;
    padding: 0;
    text-align: left;
}

.hero-overline {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.hero-title {
    margin-bottom: 1.5rem;
}

.hero-title .accent {
    color: var(--accent);
}

.hero-subtitle {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    letter-spacing: 0.05em;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 0;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.stat {
    text-align: left;
}

.stat-value {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.05em;
}

.stat-label {
    font-size: 0.625rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3em;
}

/* ============================================
   SECTIONS
   ============================================ */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-overline {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.section-title {
    margin-bottom: 1.5rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.8;
}

/* Alternate section backgrounds */
.section-dark {
    background: var(--bg-secondary);
    padding-top: 3rem;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0;
    padding: var(--card-padding);
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--border-light);
}

.card-icon {
    display: block;
    width: 2.5rem;
    height: 2.5rem;
    margin-bottom: 1.25rem;
    color: var(--accent);
}

.card-icon svg {
    width: 100%;
    height: 100%;
}

.card-title {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    letter-spacing: 0.1em;
}

.card-description {
    color: var(--text-secondary);
    font-size: 0.75rem;
    line-height: 1.7;
}

/* Feature cards grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    padding: 2rem;
    text-align: left;
}

.feature-card:hover {
    transform: translateY(-4px);
}

/* ============================================
   PRICING
   ============================================ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.pricing-card.featured {
    border-color: var(--text-primary);
    transform: scale(1.02);
}

.pricing-card:hover {
    border-color: var(--border-light);
}

.plan-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: var(--text-primary);
    color: var(--bg-primary);
    font-size: 0.5625rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border-radius: 0;
    margin-bottom: 1.5rem;
}

.plan-name {
    font-size: 1.0625rem;
    margin-bottom: 0.5rem;
    letter-spacing: 0.15em;
}

.plan-price {
    margin-bottom: 2rem;
}

.plan-price .amount {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.plan-price .currency {
    font-size: 1.0625rem;
    vertical-align: top;
}

.plan-price .period {
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.plan-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.plan-features li {
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
}

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

.plan-features li::before {
    content: '>';
    color: var(--text-primary);
    font-weight: bold;
    font-family: monospace;
}

.plan-features li.disabled {
    opacity: 0.4;
}

.plan-features li.disabled::before {
    content: '-';
    color: var(--text-muted);
}

/* ============================================
   FAQ
   ============================================ */
.faq-category {
    margin-bottom: 4rem;
}

.faq-category h2 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0;
    margin-bottom: 0.75rem;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.faq-item:hover {
    border-color: var(--border-light);
}

.faq-question {
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.faq-question::after {
    content: '+';
    font-size: 1.25rem;
    color: var(--text-muted);
    transition: transform 0.3s ease;
    font-family: monospace;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.75rem;
}

.faq-answer-content a {
    color: var(--text-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--border);
    transition: border-color 0.3s ease;
}

.faq-answer-content a:hover {
    border-color: var(--text-primary);
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.625rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.form-group input {
    width: 100%;
    padding: 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 0;
    color: var(--text-primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--text-primary);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* ============================================
   CHECKOUT
   ============================================ */
.checkout-section {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.checkout-container {
    max-width: 500px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 2.5rem;
}

.checkout-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.checkout-header h2 {
    font-size: 1.0625rem;
    margin-bottom: 0.5rem;
}

.checkout-header p {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.checkout-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    background: var(--bg-primary);
    border-radius: 0;
    margin-bottom: 2rem;
}

.checkout-summary .plan {
    font-weight: 600;
    font-size: 0.75rem;
}

.checkout-summary .price {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9375rem;
}

.secure-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 0;
    margin-bottom: 1.5rem;
    font-size: 0.6875rem;
    color: #22c55e;
    letter-spacing: 0.1em;
}

.submit-btn {
    width: 100%;
    padding: 1.125rem;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: 0;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    opacity: 0.9;
}

.terms {
    margin-top: 1.5rem;
    font-size: 0.6875rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.6;
}

.terms a {
    color: var(--text-secondary);
    text-decoration: none;
}

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

/* ============================================
   HOW IT WORKS
   ============================================ */
.steps {
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: flex-start;
}

.step-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.125rem;
    font-weight: 700;
    color: var(--mono-800);
    min-width: 80px;
    letter-spacing: 0.05em;
}

.step-content h3 {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.75rem;
    line-height: 1.7;
}

/* ============================================
   VISION CTA SECTION
   ============================================ */
.vision-cta {
    padding: 6rem 0;
    text-align: center;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.vision-content {
    max-width: 700px;
    margin: 0 auto;
}

.vision-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.vision-title .accent {
    color: var(--accent);
}

.vision-subtitle {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: 2.5rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 3rem 0 2rem;
    background: var(--bg-primary);
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-brand {
    margin-bottom: 2rem;
}

.footer-brand h4 {
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    letter-spacing: 0.2em;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    color: var(--text-muted);
    font-size: 0.625rem;
    letter-spacing: 0.05em;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 968px) {
    :root {
        --section-padding: 4rem;
    }

    .hero {
        padding: 120px 1.5rem 4rem;
    }

    .hero-content {
        max-width: 100%;
        text-align: left;
    }

    .hero-buttons {
        justify-content: flex-start;
    }

    .hero-stats {
        justify-content: flex-start;
    }

    .hero-bg-overlay {
        background: linear-gradient(
            to bottom,
            var(--bg-primary) 0%,
            rgba(10, 10, 10, 0.95) 30%,
            rgba(10, 10, 10, 0.8) 100%
        );
    }

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

    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 600px) {
    :root {
        --section-padding: 3rem;
        --card-padding: 1.25rem;
    }

    .nav-links {
        display: none;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start;
    }

    .stat {
        text-align: left;
    }

    .step {
        flex-direction: column;
        gap: 1rem;
    }

    .step-number {
        font-size: 2rem;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }
}
