/* Premium Light Theme - Meghana G S Advisory */
:root {
    --primary: #4f46e5;      /* Indigo 600 */
    --primary-dark: #4338ca; /* Indigo 700 */
    --primary-light: #e0e7ff;/* Indigo 100 */
    --secondary: #0f172a;    /* Slate 900 - Deep Navy */
    --accent: #d97706;       /* Amber 600 - Gold Accent */
    
    --bg-main: #ffffff;
    --bg-alt: #f8fafc;       /* Slate 50 */
    --bg-card: #ffffff;
    
    --text-main: #1e293b;    /* Slate 800 */
    --text-muted: #64748b;   /* Slate 500 */
    
    --border-color: #e2e8f0; /* Slate 200 */
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-premium: 0 20px 25px -5px rgba(15, 23, 42, 0.05), 0 10px 10px -5px rgba(15, 23, 42, 0.02);
    
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3, h4, .logo-text {
    font-family: var(--font-heading);
    color: var(--secondary);
    line-height: 1.2;
}

h1 { font-size: 3.5rem; font-weight: 800; margin-bottom: 1.5rem; }
h2 { font-size: 2.5rem; font-weight: 700; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; font-weight: 600; margin-bottom: 0.75rem; }

p { margin-bottom: 1rem; color: var(--text-muted); }

a { text-decoration: none; color: var(--primary); transition: all 0.3s ease; }

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
}

.bg-light {
    background-color: var(--bg-alt);
}

.text-center { text-align: center; }
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--primary-light);
    color: var(--primary-dark);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(79, 70, 229, 0.39);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    color: white;
}

.btn-secondary {
    background-color: transparent;
    color: var(--secondary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--secondary);
    background-color: var(--bg-alt);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    transition: all 0.3s ease;
}

nav.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
}

.logo-accent {
    color: var(--primary);
    font-weight: 400;
}

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

.nav-links a:not(.nav-cta) {
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:not(.nav-cta):hover {
    color: var(--primary);
}

.nav-cta {
    background-color: var(--secondary);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
}

.nav-cta:hover {
    background-color: var(--text-main);
    color: white;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--secondary);
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 10rem 2rem 6rem;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    position: relative;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

/* Hero Visual & Abstract Shapes */
.hero-visual {
    position: relative;
    height: 400px;
    width: 100%;
}

.abstract-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.4;
    z-index: -1;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--primary-light);
    top: 0;
    right: 0;
}

.shape-2 {
    width: 250px;
    height: 250px;
    background: #fef3c7; /* amber-100 */
    bottom: 0;
    left: 20px;
}

.glass-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-premium);
    display: flex;
    align-items: center;
    gap: 1rem;
    position: absolute;
}

.glass-card i {
    font-size: 2.5rem;
    color: var(--primary);
}

.glass-card strong {
    display: block;
    color: var(--secondary);
    font-family: var(--font-heading);
    font-size: 1.1rem;
}

.glass-card span {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.floating-card-1 {
    top: 10%;
    left: 0;
    animation: float 6s ease-in-out infinite;
}

.floating-card-2 {
    bottom: 20%;
    right: 0;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* Section Headers */
.section-header {
    margin-bottom: 4rem;
    max-width: 700px;
}

.section-header.center {
    margin-left: auto;
    margin-right: auto;
}

/* Grids */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.align-center { align-items: center; }

/* Feature Cards */
.feature-card {
    background: var(--bg-card);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.service-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    position: relative;
    transition: all 0.3s ease;
}

.service-card:hover {
    box-shadow: var(--shadow-premium);
    border-color: var(--primary);
}

.service-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.service-card.featured:hover {
    transform: scale(1.02) translateY(-5px);
}

.service-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--bg-alt);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.service-tag.highlight {
    background: var(--primary-light);
    color: var(--primary-dark);
    border-color: var(--primary-light);
}

.service-desc {
    font-size: 0.95rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-main);
}

.service-features i {
    color: var(--primary);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* A la carte */
.alacarte-section {
    background: var(--secondary);
    color: white;
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
}

.alacarte-section h3 {
    color: white;
    margin-bottom: 2rem;
}

.alacarte-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.alacarte-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem 1rem;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: background 0.3s;
}

.alacarte-item:hover {
    background: rgba(255, 255, 255, 0.2);
}

.alacarte-item i {
    font-size: 2rem;
    color: var(--accent);
}

.alacarte-item span {
    font-size: 0.875rem;
    font-weight: 500;
}

/* Target Market */
.market-list {
    list-style: none;
    margin-top: 2rem;
}

.market-list li {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    border-left: 3px solid var(--primary-light);
}

.market-list li:hover {
    border-left-color: var(--primary);
}

.market-list strong {
    display: block;
    color: var(--secondary);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.market-list span {
    font-size: 0.95rem;
}

.stats-grid {
    display: grid;
    gap: 1.5rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary);
}

.stat-card h4 {
    font-size: 1rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.stat-card p {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary);
    margin: 0;
}

/* Arsenal */
.arsenal-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.arsenal-item {
    background: var(--bg-alt);
    padding: 3rem 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.arsenal-item:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-10px);
}

.arsenal-item:hover .arsenal-number {
    color: white;
}

.arsenal-number {
    font-size: 3.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--primary);
    margin-bottom: 1rem;
    line-height: 1;
    transition: color 0.3s;
}

.arsenal-label {
    font-weight: 500;
    font-size: 1.1rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--secondary), var(--primary-dark));
    color: white;
    padding: 6rem 2rem;
}

.cta-section h2 {
    color: white;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    font-size: 1.1rem;
}

/* Footer */
footer {
    background: var(--bg-card);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 3rem;
}

.footer-brand p {
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-weight: 500;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s forwards;
}

.fade-in {
    opacity: 0;
    animation: fadeIn 1s forwards;
}

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

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

.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Responsive */
@media (max-width: 992px) {
    h1 { font-size: 2.8rem; }
    .hero { grid-template-columns: 1fr; text-align: center; padding-top: 8rem; }
    .hero-subtitle { margin: 0 auto 2.5rem; }
    .hero-actions { justify-content: center; }
    .hero-visual { display: none; } /* Hide complex visual on mobile */
    .grid-3 { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .service-card.featured { transform: none; }
    .service-card.featured:hover { transform: translateY(-5px); }
    .alacarte-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-2 { grid-template-columns: 1fr; }
    .arsenal-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: block; }
    .alacarte-grid { grid-template-columns: 1fr; }
    .arsenal-grid { grid-template-columns: 1fr; }
    .footer-content { flex-direction: column; gap: 2rem; text-align: center; align-items: center; }
}