@charset "utf-8";

:root {
    --primary: #61afef;
    --primary-dark: #4d89c4;
    --secondary: #98c379;
    --background: #282c34;
    --surface: #21252b;
    --surface-light: #2c313a;
    --text: #abb2bf;
    --text-secondary: #5c6370;
    --accent: #c678dd;
    --error: #e06c75;
    --warning: #d19a66;
    --cyan: #56b6c2;
    --gradient: linear-gradient(135deg, #61afef 0%, #56b6c2 100%);
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --border: #3e4451;
}

body {
    font-family: var(--font-sans);
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Base Styles & Theme Overrides */
nav.scrolled {
    background: rgba(33, 37, 43, 0.95);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.logo {
    font-weight: 700;
    font-family: var(--font-sans);
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    font-size: 1.35rem;
    letter-spacing: -0.5px;
}

.logo::before {
    content: "";
}

.cta-button {
    background: transparent;
    color: var(--primary);
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid var(--primary);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cta-button:hover {
    background: var(--primary);
    color: #21252b !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(97, 175, 239, 0.4);
}

.cta-button-primary {
    background: var(--primary);
    color: #21252b !important;
    padding: 0.75rem 1.6rem;
    border-radius: 8px;
    text-decoration: none;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid var(--primary);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cta-button-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(97, 175, 239, 0.4);
}

.cta-button-secondary {
    background: var(--surface-light);
    color: #ffffff !important;
    padding: 0.75rem 1.6rem;
    border-radius: 8px;
    text-decoration: none;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cta-button-secondary:hover {
    background: var(--surface);
    border-color: var(--primary);
    color: var(--primary) !important;
    transform: translateY(-2px);
}

/* Card & Section Theming */
.feature-card-large {
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.4s ease;
    overflow: hidden;
}

.feature-card-header {
    background: var(--surface-light);
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
}

.feature-card-large:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

.feature-checklist li::before {
    content: '✓';
    color: var(--secondary);
    margin-right: 10px;
    font-weight: bold;
}

.feature-card-small {
    background: var(--surface-light);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-card-small:hover {
    border-color: var(--accent);
    background: var(--surface);
    transform: scale(1.02);
}

/* Tech Stack & Pricing Cards */
.pricing-calculator {
    background: var(--surface-light);
    border-radius: 16px;
    border: 1px solid var(--border);
}

.slider-label {
    background: rgba(40, 44, 52, 0.5);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.pricing-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.pricing-card.popular {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(97, 175, 239, 0.2);
    position: relative;
}

.pricing-card.popular::before {
    content: 'DESTACADO';
    position: absolute;
    top: 25px;
    right: -25px;
    background: var(--primary);
    color: var(--background);
    padding: 2px 30px;
    transform: rotate(45deg);
    font-size: 0.7rem;
    font-weight: bold;
    z-index: 10;
}

.project-window-header {
    background: var(--surface-light);
    border-bottom: 1px solid var(--border);
}

.dot.red { background: #e06c75; }
.dot.yellow { background: #d19a66; }
.dot.green { background: #98c379; }

/* Contact Section Theme */
.contact-form-wrapper {
    background: var(--surface-light);
    border-radius: 16px;
    border: 1px solid var(--border);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.4);
}

.form-control {
    background: var(--background) !important;
    border: 1px solid var(--border) !important;
    color: var(--text) !important;
    padding: 0.8rem 1rem;
    transition: all 0.3s ease;
    border-radius: 6px;
    font-family: var(--font-sans);
}

.form-control:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 15px rgba(97, 175, 239, 0.2) !important;
    outline: none;
}

.submit-button {
    background: var(--primary);
    color: #21252b;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-sans);
    transition: all 0.3s ease;
}

.submit-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(97, 175, 239, 0.35);
}

.contact-method {
    background: var(--surface-light);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.contact-method:hover {
    border-color: var(--primary);
    background: var(--surface);
    transform: scale(1.02);
}

/* Stats Section */
.stat-card {
    background: var(--surface-light);
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.4s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: var(--surface);
    border-color: var(--primary);
}

/* Animations & Effects */
.floating-shapes {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -1;
}

.shape {
    position: absolute;
    background: rgba(97, 175, 239, 0.1);
    filter: blur(40px);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.hero-content {
    background: rgba(33, 37, 43, 0.85);
    border-radius: 12px;
    border: 1px solid var(--border);
    backdrop-filter: blur(12px);
    padding: clamp(1.5rem, 5vw, 3.5rem);
}

.code-keyword { color: var(--accent); }
.code-string { color: var(--secondary); }
.code-var { color: var(--error); }
.code-func { color: var(--primary); }
.code-comment { color: var(--text-secondary); font-style: italic; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-up {
    animation: fadeInUp 0.8s ease forwards;
}