/* ============================================
   CURAMIGO — PROFESSIONAL MINIMAL DESIGN
   Light Theme - Clean and Professional
   ============================================ */

:root {
    /* Color System - Light Theme */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f8f8;
    --bg-elevated: #f0f0f0;
    
    --text-primary: #0a0a0a;
    --text-secondary: #555555;
    --text-muted: #888888;
    
    /* Single Accent Color - Electric Blue */
    --accent: #0066ff;
    --accent-hover: #0052cc;
    --accent-glow: rgba(0, 102, 255, 0.1);
    
    /* Grid & Borders */
    --grid-color: rgba(0, 0, 0, 0.04);
    --border-color: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.15);
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
    
    /* Spacing */
    --section-padding: 120px 8%;
    --container-max: 1400px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Loader / Opener */
.loader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    pointer-events: none;
}

.loader-half {
    position: fixed;
    width: 100%;
    height: 50vh;
    left: 0;
    background: #0a0a0a;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    z-index: 10000;
    transition: transform 1.2s cubic-bezier(0.87, 0, 0.13, 1);
}

.loader-top {
    top: 0;
    align-items: flex-end;
}

.loader-bottom {
    bottom: 0;
    align-items: flex-start;
}

.loader-logo-container {
    position: relative;
    height: 50vh;
    width: 100%;
}

.loader-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12vw;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: #ffffff;
    margin: 0;
    line-height: 1;
    white-space: nowrap;
}

.loader-top .loader-logo {
    bottom: -6vw;
}

.loader-bottom .loader-logo {
    top: -6vw;
}

.loader-line {
    position: fixed;
    top: 50%;
    left: 10%;
    right: 10%;
    height: 1px;
    background: var(--accent);
    z-index: 10001;
    opacity: 0.5;
    transform: scaleX(1);
    transition: transform 0.8s ease-out;
}

/* Loader animation states */
.loader.split .loader-top {
    transform: translateY(-100%);
}

.loader.split .loader-bottom {
    transform: translateY(100%);
}

.loader.split .loader-line {
    transform: scaleX(0);
}

.loader.hidden {
    display: none;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

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

.mono { font-family: var(--font-mono); }
.accent { color: var(--accent); }
.highlight { color: var(--text-primary); font-weight: 600; }

/* Noise Overlay */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.02;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* Grid Background */
.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: -1;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(0, 0, 0, 0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 0, 0, 0.25); }

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    transition: var(--transition);
}

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

.nav-cta {
    color: var(--accent) !important;
    border: 1px solid var(--accent);
    padding: 10px 24px;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-decoration: none;
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--accent);
    color: var(--bg-primary) !important;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--section-padding);
    padding-top: 140px;
    position: relative;
}

.hero-content {
    max-width: 900px;
    text-align: center;
}

.tagline {
    color: var(--accent);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    margin-bottom: 30px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.2s;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 600;
    line-height: 0.95;
    letter-spacing: -0.04em;
    margin-bottom: 50px;
}

.hero-title .line {
    display: block;
    overflow: hidden;
}

.hero-title .line.outline {
    -webkit-text-stroke: 1px rgba(0, 0, 0, 0.2);
    -webkit-text-fill-color: transparent;
}

.hero-title .line:nth-child(1) { opacity: 0; animation: fadeUp 0.8s ease forwards; animation-delay: 0.3s; }
.hero-title .line:nth-child(2) { opacity: 0; animation: fadeUp 0.8s ease forwards; animation-delay: 0.5s; }
.hero-title .line:nth-child(3) { opacity: 0; animation: fadeUp 0.8s ease forwards; animation-delay: 0.7s; }

.hero-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.9s;
}

.hero-description {
    max-width: 480px;
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    text-align: left;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 18px 36px;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--accent);
    color: var(--bg-primary);
}

.btn-primary svg { transition: transform 0.3s ease; }
.btn-primary:hover svg { transform: translateX(4px); }

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

/* Stats Section */
.stats {
    padding: 60px 8%;
    background: var(--accent);
    color: #ffffff;
}

.stats-grid {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.stat-item { text-align: left; }
.stat-label { display: block; font-size: 0.7rem; letter-spacing: 0.1em; opacity: 0.7; margin-bottom: 8px; }
.stat-value { font-size: 2.5rem; font-weight: 600; letter-spacing: -0.02em; }

/* Section Headers */
.section-header { margin-bottom: 60px; }
.section-tag { display: inline-block; color: var(--accent); font-size: 0.7rem; letter-spacing: 0.15em; margin-bottom: 16px; }
.section-title { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 600; letter-spacing: -0.03em; margin-bottom: 12px; }
.section-subtitle { color: var(--text-secondary); font-size: 0.85rem; letter-spacing: 0.05em; }

/* About Section */
.about {
    padding: var(--section-padding);
    border-top: 1px solid var(--border-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    max-width: var(--container-max);
}

.large-text { font-size: 1.8rem; line-height: 1.4; color: var(--text-secondary); margin-bottom: 30px; }
.body-text { font-size: 1rem; color: var(--text-secondary); line-height: 1.8; }

.about-features { display: flex; flex-direction: column; gap: 30px; }

.feature-item {
    display: flex;
    gap: 24px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border-color);
}

.feature-item:last-child { border-bottom: none; }
.feature-number { color: var(--accent); font-size: 0.75rem; letter-spacing: 0.1em; min-width: 40px; }
.feature-content h4 { font-size: 1.1rem; font-weight: 500; margin-bottom: 8px; color: var(--text-primary); }
.feature-content p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* Capabilities Section */
.capabilities {
    padding: var(--section-padding);
    border-top: 1px solid var(--border-color);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1px;
    background: var(--grid-color);
    max-width: var(--container-max);
}

.capability-card {
    background: #ffffff;
    padding: 50px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.1s linear, background 0.1s linear, border-color 0.1s linear;
}

.capability-card:hover {
    transform: translateY(-10px);
    background: rgba(0, 102, 255, 0.03);
    border-color: var(--accent);
}

/* Sweep animation overlay */
.card-sweep {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent);
    transform: translateX(-100%);
    z-index: 10;
    pointer-events: none;
}

.capability-card.animate .card-sweep {
    animation: sweepAcross 0.6s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

@keyframes sweepAcross {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.card-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: 24px;
    opacity: 0;
}

.capability-card.animate .card-content {
    animation: fadeInContent 0.2s ease-out forwards;
    animation-delay: 0.3s;
}

@keyframes fadeInContent {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

.capability-card h3 {
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--text-primary);
}

.capability-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1.05rem;
}

.card-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: auto;
}

.tag {
    font-size: 0.65rem;
    padding: 4px 10px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: rgba(0, 0, 0, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Platform Section */
.platform {
    padding: var(--section-padding);
    border-top: 1px solid var(--border-color);
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: var(--container-max);
}

.platform-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 50px;
    transition: var(--transition);
}

.platform-card:hover { border-color: var(--border-hover); }
.platform-badge { font-size: 0.6rem; letter-spacing: 0.15em; color: var(--accent); display: block; margin-bottom: 20px; }
.platform-card h3 { font-size: 1.8rem; font-weight: 600; margin-bottom: 16px; letter-spacing: -0.02em; }
.platform-card > p { font-size: 1rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 30px; }

.platform-features { list-style: none; margin-bottom: 30px; }
.platform-features li { padding: 10px 0; border-bottom: 1px solid var(--border-color); font-size: 0.8rem; color: var(--text-secondary); letter-spacing: 0.02em; }
.platform-features li:last-child { border-bottom: none; }

.platform-cta { display: inline-block; color: var(--accent); font-size: 0.75rem; letter-spacing: 0.1em; text-decoration: none; transition: var(--transition); }
.platform-cta:hover { color: var(--text-primary); }

/* Specialists Section */
.specialists {
    padding: var(--section-padding);
    border-top: 1px solid var(--border-color);
    overflow: hidden;
}

.specialists-marquee { margin-top: 40px; overflow: hidden; position: relative; }

.marquee-track {
    display: flex;
    gap: 20px;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.specialty-tag {
    flex-shrink: 0;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 20px 40px;
    border: 1px solid var(--border-color);
    white-space: nowrap;
    transition: var(--transition);
}

.specialty-tag:hover { color: var(--accent); border-color: var(--accent); }

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* CTA Section */
.cta-section {
    padding: 150px 8%;
    text-align: center;
    border-top: 1px solid var(--border-color);
    background: radial-gradient(circle at 50% 50%, var(--accent-glow) 0%, transparent 50%);
}

.cta-content { max-width: 700px; margin: 0 auto; }
.cta-title { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 24px; }
.cta-description { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 50px; }
.cta-buttons { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }

.store-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--text-primary);
    color: #ffffff;
    padding: 20px 40px;
    text-decoration: none;
    transition: var(--transition);
}

.store-btn:hover { transform: translateY(-3px); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15); }

.store-text { display: flex; flex-direction: column; align-items: flex-start; text-align: left; }
.store-text span:first-child { font-size: 0.65rem; opacity: 0.7; }
.store-name { font-size: 1.1rem; font-weight: 600; }

/* Footer */
.footer {
    padding: 80px 8% 40px;
    border-top: 1px solid var(--border-color);
}

.footer-content { max-width: var(--container-max); margin: 0 auto; }

.footer-main {
    display: flex;
    justify-content: space-between;
    gap: 80px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--border-color);
}

.footer-brand .logo { display: block; margin-bottom: 20px; }
.footer-brand > p { color: var(--text-secondary); font-size: 0.95rem; max-width: 280px; }

.footer-links { display: flex; gap: 80px; }
.footer-column { display: flex; flex-direction: column; gap: 12px; }
.column-title { font-size: 0.7rem; letter-spacing: 0.15em; color: var(--accent); margin-bottom: 8px; }
.footer-column a { color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; transition: var(--transition); }
.footer-column a:hover { color: var(--text-primary); }

.footer-bottom { display: flex; justify-content: space-between; padding-top: 30px; }
.footer-bottom p { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.05em; }

/* How It Works Section */
.how-it-works {
    padding: var(--section-padding);
    border-top: 1px solid var(--border-color);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: var(--container-max);
}

.process-step {
    padding: 50px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.process-step:hover {
    border-color: var(--accent);
    background: rgba(0, 212, 255, 0.02);
}

.step-number {
    display: inline-block;
    color: var(--accent);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    margin-bottom: 20px;
}

.process-step h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.process-step p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1rem;
}

/* Consultation Types Section */
.consultation-types {
    padding: var(--section-padding);
    border-top: 1px solid var(--border-color);
}

.consultation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: var(--container-max);
}

.consultation-card {
    padding: 50px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.consultation-card h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.consultation-desc {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
    margin-bottom: 30px;
}

.consultation-features {
    list-style: none;
    margin-bottom: 30px;
}

.consultation-features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

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

.consultation-price {
    display: inline-block;
    color: var(--accent);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

/* Specialists Section - Enhanced */
.specialists-intro {
    max-width: 800px;
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 50px;
}

/* Testimonials Section */
.testimonials {
    padding: var(--section-padding);
    border-top: 1px solid var(--border-color);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: var(--container-max);
}

.testimonial-card {
    padding: 40px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.testimonial-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 30px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    color: var(--text-primary);
    font-weight: 500;
}

.author-info {
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

/* FAQ Section */
.faq {
    padding: var(--section-padding);
    border-top: 1px solid var(--border-color);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: var(--container-max);
}

.faq-item {
    padding: 40px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.faq-item h4 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 1200px) {
    .capabilities-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    :root { --section-padding: 80px 6%; }
    .hero { padding-top: 120px; }
    .about-content { grid-template-columns: 1fr; gap: 60px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .platform-grid { grid-template-columns: 1fr; }
    .footer-main { flex-direction: column; gap: 50px; }
    .process-grid { grid-template-columns: 1fr; }
    .consultation-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .capabilities-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 2rem; }
    .large-text { font-size: 1.4rem; }
    .footer-links { flex-wrap: wrap; gap: 40px; }
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .store-btn { width: 100%; max-width: 280px; justify-content: center; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.5rem; }
    .hero-bottom { flex-direction: column; text-align: center; }
    .hero-description { text-align: center; }
    .stats-grid { grid-template-columns: 1fr; text-align: center; }
    .stat-item { text-align: center; }
    .platform-card, .capability-card { padding: 30px; }
}

/* Animations */
.fade-in { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

::selection { background: var(--accent); color: #ffffff; }