/* 
   Capitalk Premium Design System & Stylesheet
   Author: Antigravity AI
   Tech: Vanilla CSS3, Custom Properties, Glassmorphism, Responsive Grid
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* --- DESIGN TOKENS & SYSTEM VARIABLES --- */
:root {
    /* Fonts */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Transition */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-quick: all 0.2s ease;

    /* Theme Variables: Dark (Default) */
    --bg-primary: #070a13;
    --bg-secondary: #0c1122;
    --bg-glass: rgba(15, 23, 42, 0.65);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-hover: rgba(255, 255, 255, 0.15);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-gold: #e2b857;
    --accent-gold-rgb: 226, 184, 87;
    --accent-blue: #38bdf8;
    --accent-blue-rgb: 56, 189, 248;
    --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
    --glow-gold: 0 0 20px rgba(226, 184, 87, 0.15);
    --header-bg: rgba(7, 10, 19, 0.75);
}

/* Light Theme Variables */
body.light-theme {
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-glass: rgba(255, 255, 255, 0.75);
    --border-glass: rgba(15, 23, 42, 0.06);
    --border-glass-hover: rgba(15, 23, 42, 0.12);
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    --accent-gold: #b88d2f;
    --accent-gold-rgb: 184, 141, 47;
    --accent-blue: #0284c7;
    --accent-blue-rgb: 2, 132, 199;
    --card-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
    --glow-gold: 0 0 20px rgba(184, 141, 47, 0.1);
    --header-bg: rgba(248, 250, 252, 0.8);
}

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

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.5s ease, color 0.5s ease;
    -webkit-font-smoothing: antialiased;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

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

/* --- STANDARD HEADER & NAVIGATION --- */
.header-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--header-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition-smooth);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: var(--transition-smooth);
}

.logo-badge {
    width: 8px;
    height: 8px;
    background-color: var(--accent-gold);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-gold);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

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

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-glass);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: var(--transition-smooth);
}

.theme-toggle-btn:hover {
    border-color: var(--accent-gold);
    box-shadow: var(--glow-gold);
    transform: translateY(-2px);
}

.theme-icon-sun {
    display: none;
}

body.light-theme .theme-icon-moon {
    display: none;
}

body.light-theme .theme-icon-sun {
    display: block;
    color: var(--accent-gold);
}

/* Consultation CTA Button */
.cta-button {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #c49635 100%);
    color: #070a13;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    box-shadow: var(--glow-gold);
    transition: var(--transition-smooth);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(226, 184, 87, 0.3);
    filter: brightness(1.1);
}

/* Mobile Menu Toggle */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px 0;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
}

/* --- COMMON HERO LAYOUT --- */
.hero-section {
    position: relative;
    padding: 10rem 2rem 6rem;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background-gradient {
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle at 80% 20%, rgba(226, 184, 87, 0.07) 0%, transparent 40%),
                radial-gradient(circle at 20% 80%, rgba(56, 189, 248, 0.05) 0%, transparent 40%);
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    max-width: 1000px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.badge-premium {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    background: rgba(226, 184, 87, 0.1);
    border: 1px solid rgba(226, 184, 87, 0.25);
    color: var(--accent-gold);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.15;
    background: linear-gradient(135deg, var(--text-primary) 40%, rgba(var(--accent-blue-rgb), 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--accent-gold);
    font-weight: 500;
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

/* --- MAIN CONTAINER & SECTIONS --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4.5rem;
}

.section-subtitle {
    color: var(--accent-gold);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

/* --- ABOUT US: WHY IDENTITY PLANNING GRID --- */
.planning-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.planning-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
}

.planning-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-gold);
    box-shadow: var(--glow-gold), var(--card-shadow);
}

.planning-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent-gold), transparent);
    opacity: 0;
    transition: var(--transition-smooth);
}

.planning-card:hover::before {
    opacity: 1;
}

.card-num {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    color: rgba(var(--accent-gold-rgb), 0.15);
    margin-bottom: 1.5rem;
    transition: var(--transition-smooth);
}

.planning-card:hover .card-num {
    color: var(--accent-gold);
    text-shadow: 0 0 15px rgba(226, 184, 87, 0.4);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.card-desc {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* --- ABOUT US: CORE PILLARS --- */
.pillars-container {
    margin-top: 4rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.pillar-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 3.5rem 2.5rem;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
    position: relative;
}

.pillar-card:hover {
    transform: translateY(-8px);
    border-color: rgba(var(--accent-blue-rgb), 0.4);
    box-shadow: 0 15px 35px -10px rgba(56, 189, 248, 0.15), var(--card-shadow);
}

.pillar-icon-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(var(--accent-blue-rgb), 0.08);
    border: 1px solid rgba(var(--accent-blue-rgb), 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: var(--accent-blue);
    font-size: 1.8rem;
    transition: var(--transition-smooth);
}

.pillar-card:hover .pillar-icon-wrapper {
    background: var(--accent-blue);
    color: #070a13;
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

.pillar-title {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.pillar-list {
    list-style: none;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.pillar-list li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.pillar-list li svg {
    flex-shrink: 0;
    margin-top: 0.25rem;
    color: var(--accent-gold);
}

/* --- FOUNDER: PROFILE LAYOUT --- */
.founder-profile-grid {
    display: grid;
    grid-template-columns: 4.5fr 7.5fr;
    gap: 4rem;
    align-items: center;
}

.founder-image-container {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background-color: var(--bg-secondary);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-glass);
}

.founder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
}

.founder-image-container:hover .founder-img {
    transform: scale(1.05);
}

.founder-image-frame {
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border: 1.5px solid var(--accent-gold);
    border-radius: 16px;
    pointer-events: none;
    z-index: 2;
}

.founder-avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at center, rgba(226, 184, 87, 0.1) 0%, var(--bg-secondary) 80%);
    color: var(--accent-gold);
}

.founder-avatar-placeholder svg {
    width: 90px;
    height: 90px;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.founder-avatar-placeholder span {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.founder-bio {
    display: flex;
    flex-direction: column;
}

.founder-name {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.founder-title-badge {
    display: inline-block;
    color: var(--accent-gold);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.founder-tagline-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.tag-credential {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-quick);
}

.tag-credential:hover {
    background: rgba(226, 184, 87, 0.06);
    border-color: rgba(226, 184, 87, 0.3);
    color: var(--accent-gold);
}

.founder-intro-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* --- FOUNDER: CORE EXPERTISE GRID --- */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}

.expertise-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
}

.expertise-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-gold);
    box-shadow: var(--glow-gold), var(--card-shadow);
}

.expertise-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(var(--accent-gold-rgb), 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.expertise-card:hover .expertise-icon {
    background: var(--accent-gold);
    color: #070a13;
}

.expertise-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    line-height: 1.3;
}

.expertise-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* --- FOUNDER: EXPERIENCES --- */
.experiences-layout {
    max-width: 800px;
    margin: 0 auto;
}

.experience-item {
    display: flex;
    gap: 2rem;
    position: relative;
    padding-bottom: 3.5rem;
}

.experience-item:last-child {
    padding-bottom: 0;
}

.experience-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.marker-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--accent-gold);
    box-shadow: 0 0 10px var(--accent-gold);
    z-index: 2;
}

.marker-line {
    width: 2px;
    flex-grow: 1;
    background: linear-gradient(to bottom, var(--accent-gold), transparent);
    z-index: 1;
    opacity: 0.3;
}

.experience-item:last-child .marker-line {
    display: none;
}

.experience-body {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 2rem 2.5rem;
    flex-grow: 1;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
}

.experience-item:hover .experience-body {
    border-color: rgba(var(--accent-blue-rgb), 0.3);
    transform: translateX(5px);
}

.experience-title-text {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.experience-desc-text {
    color: var(--text-secondary);
    font-size: 1.02rem;
}

/* --- HOME/INDEX EXPLAINER SECTION --- */
.index-container {
    text-align: center;
    padding: 8rem 2rem;
}

.index-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.index-body-text {
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.index-btn-group {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.outline-btn {
    border: 1px solid var(--border-glass);
    background: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.outline-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: translateY(-2px);
}

/* --- STANDARD FOOTER --- */
.footer-wrapper {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-glass);
    padding: 5rem 2rem 2rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 320px;
}

.footer-heading {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-link:hover {
    color: var(--accent-gold);
    transform: translateX(3px);
}

.footer-bottom {
    border-top: 1px solid var(--border-glass);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-socials {
    display: flex;
    gap: 1.25rem;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-quick);
}

.social-icon:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: translateY(-2px);
}

/* --- SCROLL ANIMATIONS --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1024px) {
    .founder-profile-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .founder-image-container {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .pillars-container {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 4rem auto 0;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    /* Navigation Bar Mobile Layout */
    .mobile-nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--bg-secondary);
        border-left: 1px solid var(--border-glass);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        z-index: 1000;
        transition: var(--transition-smooth);
        padding: 4rem 2rem;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .mobile-nav-toggle.open .hamburger-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-nav-toggle.open .hamburger-line:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-nav-toggle.open .hamburger-line:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .planning-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .planning-card {
        padding: 2rem;
    }
    
    .experience-item {
        gap: 1rem;
    }
    
    .experience-body {
        padding: 1.5rem;
    }
}

/* --- GET IN TOUCH MODAL DIALOG STYLING --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(7, 10, 19, 0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

body.modal-open {
    overflow: hidden;
}

.modal-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    width: 100%;
    max-width: 580px;
    padding: 3rem;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), var(--card-shadow);
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.active .modal-card {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-quick);
}

.modal-close-btn:hover {
    color: var(--text-primary);
    background-color: var(--border-glass);
}

.modal-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modal-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

/* Form Controls with Floating Labels */
.form-group {
    position: relative;
    margin-bottom: 1.75rem;
}

.form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-quick);
    outline: none;
}

.form-input:focus {
    border-color: var(--accent-gold);
    background-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 15px rgba(226, 184, 87, 0.08);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

/* Floating Label Animation */
.form-label {
    position: absolute;
    left: 1.25rem;
    top: 1rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    pointer-events: none;
    transition: transform 0.25s ease, font-size 0.25s ease, color 0.25s ease;
    transform-origin: left top;
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
    transform: translateY(-1.7rem) scale(0.85);
    color: var(--accent-gold);
}

/* Custom dropdown placeholder */
.form-select {
    width: 100%;
    padding: 1rem 1.25rem;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-quick);
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.form-select:focus {
    border-color: var(--accent-gold);
    background-color: rgba(255, 255, 255, 0.05);
}

.form-select option {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.form-select-label {
    position: absolute;
    left: 1.25rem;
    top: 1rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    pointer-events: none;
    transition: transform 0.25s ease, font-size 0.25s ease, color 0.25s ease;
    transform-origin: left top;
}

.form-select:focus ~ .form-select-label,
.form-select:valid ~ .form-select-label {
    transform: translateY(-1.7rem) scale(0.85);
    color: var(--accent-gold);
}

/* Validation Style Adjustments */
.form-input.invalid,
.form-select.invalid {
    border-color: #ef4444;
}

.error-message {
    position: absolute;
    bottom: -1.2rem;
    left: 0.5rem;
    color: #ef4444;
    font-size: 0.75rem;
    opacity: 0;
    transform: translateY(-5px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.form-input.invalid ~ .error-message,
.form-select.invalid ~ .error-message {
    opacity: 1;
    transform: translateY(0);
}

.form-submit-btn {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    margin-top: 1rem;
}

/* Submission States Layout */
.modal-state-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 0;
}

.modal-state-container h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.modal-state-container p {
    color: var(--text-secondary);
    max-width: 400px;
    margin-bottom: 2rem;
}

/* Loading Spinner */
.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(226, 184, 87, 0.1);
    border-top: 3px solid var(--accent-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1.5rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Success Checkmark Circle */
.success-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(226, 184, 87, 0.08);
    border: 2px solid var(--accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    margin-bottom: 2rem;
    animation: scaleUpBounce 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes scaleUpBounce {
    0% { transform: scale(0.5); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

@media (max-width: 580px) {
    .modal-card {
        padding: 2rem 1.5rem;
    }
    
    .modal-title {
        font-size: 1.6rem;
    }
}