/* ========================================
   CRE Loan Scout LLC - Corporate Landing Page
   Color Scheme: Ruby / Deep Red
   ======================================== */

/* CSS Variables */
:root {
    /* Ruby Color Palette */
    --ruby-900: #4a0d1c;
    --ruby-800: #6b1328;
    --ruby-700: #8b1a35;
    --ruby-600: #a11d3d;
    --ruby-500: #b91c48;
    --ruby-400: #d42a5a;
    --ruby-300: #e85a7e;
    --ruby-200: #f28da6;
    --ruby-100: #fbc4d2;
    --ruby-50: #fef0f3;
    
    /* Neutral Colors */
    --dark-900: #0d0d0f;
    --dark-800: #18181b;
    --dark-700: #27272a;
    --dark-600: #3f3f46;
    --dark-500: #52525b;
    --dark-400: #71717a;
    --dark-300: #a1a1aa;
    --dark-200: #d4d4d8;
    --dark-100: #f4f4f5;
    --white: #ffffff;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--dark-200);
    background-color: var(--dark-900);
    overflow-x: hidden;
}

/* Selection */
::selection {
    background-color: var(--ruby-600);
    color: var(--white);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--white);
}

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

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-base);
}

.header.scrolled {
    background-color: rgba(13, 13, 15, 0.95);
    backdrop-filter: blur(20px);
    padding: 16px 0;
    border-bottom: 1px solid rgba(185, 28, 72, 0.2);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
}

.logo-icon {
    color: var(--ruby-500);
    font-size: 1.2rem;
}

.logo-text {
    letter-spacing: 0.02em;
}

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

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--dark-300);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--ruby-500), var(--ruby-400));
    transition: width var(--transition-base);
}

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

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

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--white);
    transition: all var(--transition-base);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(139, 26, 53, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(107, 19, 40, 0.1) 0%, transparent 40%),
        linear-gradient(180deg, var(--dark-900) 0%, var(--dark-800) 100%);
}

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

.hero-content {
    max-width: 800px;
}

.hero-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ruby-400);
    margin-bottom: 24px;
    padding: 8px 16px;
    border: 1px solid var(--ruby-700);
    border-radius: 4px;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.1s forwards;
    opacity: 0;
}

.hero-title .highlight {
    color: var(--ruby-400);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--dark-300);
    max-width: 600px;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.3s forwards;
    opacity: 0;
}

/* Hero Decorations */
.hero-decoration {
    position: absolute;
    top: 50%;
    right: 5%;
    transform: translateY(-50%);
    width: 400px;
    height: 400px;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    border: 1px solid var(--ruby-800);
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
}

.hero-shape-1 {
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0.3;
}

.hero-shape-2 {
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    opacity: 0.5;
    animation-delay: 0.5s;
}

.hero-shape-3 {
    width: 40%;
    height: 40%;
    top: 30%;
    left: 30%;
    opacity: 0.7;
    animation-delay: 1s;
    background: radial-gradient(circle, rgba(185, 28, 72, 0.1) 0%, transparent 70%);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: fadeIn 1s ease 0.5s forwards;
    opacity: 0;
}

.scroll-indicator span {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--dark-400);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, var(--ruby-500), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary {
    background: linear-gradient(135deg, var(--ruby-600), var(--ruby-700));
    color: var(--white);
    box-shadow: 0 4px 20px rgba(185, 28, 72, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--ruby-500), var(--ruby-600));
    box-shadow: 0 6px 30px rgba(185, 28, 72, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid var(--dark-600);
}

.btn-secondary:hover {
    border-color: var(--ruby-600);
    color: var(--ruby-400);
}

.btn-full {
    width: 100%;
}

/* ========================================
   Section Styles
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ruby-400);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
}

/* ========================================
   About Section
   ======================================== */
.about {
    padding: var(--section-padding) 0;
    background-color: var(--dark-800);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--ruby-800), transparent);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-text .lead {
    font-size: 1.25rem;
    color: var(--dark-100);
    margin-bottom: 24px;
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--dark-300);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.feature {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--dark-700);
    border-radius: 8px;
    transition: all var(--transition-base);
}

.feature:hover {
    border-color: var(--ruby-700);
    background: rgba(185, 28, 72, 0.05);
}

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--ruby-700), var(--ruby-800));
    border-radius: 8px;
    color: var(--white);
    font-size: 1.25rem;
}

.feature h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature p {
    font-size: 0.875rem;
    color: var(--dark-400);
}

/* ========================================
   Services Section
   ======================================== */
.services {
    padding: var(--section-padding) 0;
    background-color: var(--dark-900);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    position: relative;
    padding: 40px 32px;
    background: var(--dark-800);
    border: 1px solid var(--dark-700);
    border-radius: 8px;
    transition: all var(--transition-base);
    overflow: hidden;
}

.service-card:hover {
    border-color: var(--ruby-700);
    transform: translateY(-4px);
}

.service-card:hover .service-line {
    width: 100%;
}

.service-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 300;
    color: var(--ruby-800);
    line-height: 1;
    margin-bottom: 20px;
}

.service-title {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-desc {
    font-size: 0.9375rem;
    color: var(--dark-400);
    line-height: 1.7;
}

.service-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--ruby-600), var(--ruby-400));
    transition: width var(--transition-slow);
}

/* ========================================
   Industries Section
   ======================================== */
.industries {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--dark-900) 0%, var(--dark-800) 100%);
}

.industries-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.industry-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--dark-700);
    border-radius: 8px;
    transition: all var(--transition-base);
}

.industry-item:hover {
    border-color: var(--ruby-600);
    background: rgba(185, 28, 72, 0.05);
}

.industry-item i {
    font-size: 1.5rem;
    color: var(--ruby-500);
    transition: transform var(--transition-base);
}

.industry-item:hover i {
    transform: scale(1.1);
}

.industry-item span {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--dark-200);
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    padding: var(--section-padding) 0;
    background-color: var(--dark-900);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--ruby-800), transparent);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info .section-label,
.contact-info .section-title {
    text-align: left;
}

.contact-info .section-title {
    margin-bottom: 24px;
}

.contact-text {
    color: var(--dark-300);
    margin-bottom: 40px;
    font-size: 1.0625rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-800);
    border: 1px solid var(--dark-700);
    border-radius: 8px;
    color: var(--ruby-500);
    font-size: 1.125rem;
}

.contact-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--dark-400);
}

.contact-content a,
.contact-content address {
    font-size: 1rem;
    font-style: normal;
    color: var(--dark-200);
    transition: color var(--transition-fast);
}

.contact-content a:hover {
    color: var(--ruby-400);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--dark-800);
    border: 1px solid var(--dark-700);
    border-radius: 12px;
    padding: 40px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--dark-300);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--white);
    background: var(--dark-900);
    border: 1px solid var(--dark-600);
    border-radius: 6px;
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--ruby-600);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a1a1aa' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: 40px 0;
    background-color: var(--dark-900);
    border-top: 1px solid var(--dark-800);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
}

.footer-logo .logo-icon {
    color: var(--ruby-500);
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--dark-400);
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.5;
    }
}

@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }
    50% {
        transform: scaleY(1);
        transform-origin: top;
    }
    50.1% {
        transform: scaleY(1);
        transform-origin: bottom;
    }
    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

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

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .industries-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-decoration {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    /* Mobile Navigation */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--dark-800);
        border-left: 1px solid var(--dark-700);
        padding: 100px 40px 40px;
        transition: right var(--transition-base);
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }
    
    .nav-link {
        font-size: 1rem;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* About */
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* Industries */
    .industries-list {
        grid-template-columns: 1fr;
    }
    
    /* Contact */
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-form-wrapper {
        padding: 24px;
    }
    
    /* Footer */
    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    /* Scroll Indicator */
    .scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}