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

:root {
    --bg-main: #050505;
    --bg-secondary: #0a0a0a;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --accent-gold: #d4af37;
    --accent-glow: rgba(212, 175, 55, 0.15);
    --glass-bg: rgba(20, 20, 20, 0.6);
    --glass-border: rgba(255, 255, 255, 0.05);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-muted);
    background-color: var(--bg-main);
    background-image: linear-gradient(rgba(5, 5, 5, 0.85), rgba(5, 5, 5, 0.95)), url('../images/hero_building_india.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-blend-mode: overlay;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Animated Ambient Background */
body::before, body::after {
    content: '';
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    animation: float 20s infinite ease-in-out alternate;
    opacity: 0.15;
}

body::before {
    background: var(--accent-gold);
    top: -200px;
    left: -200px;
}

body::after {
    background: #4a3e1c;
    bottom: -200px;
    right: -200px;
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(100px, 50px) scale(1.2); }
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-main);
    font-weight: 700;
    line-height: 1.2;
}

/* Gradient Text for Main Headings */
.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.container {
    width: 90%;
    max-width: 1280px;
    margin: 0 auto;
}

/* Typography */
h1 { font-size: 4.5rem; letter-spacing: -1px; margin-bottom: 1.5rem; }
h2 { font-size: 3rem; letter-spacing: -0.5px; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
p { margin-bottom: 1.5rem; font-size: 1.1rem; }

/* Header & Navigation (Glassmorphism) */
header {
    background: rgba(5, 5, 5, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
}

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

nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 2rem;
    cursor: pointer;
}

nav a {
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-gold);
    transition: var(--transition);
}

nav a:hover { color: var(--accent-gold); }
nav a:hover::after { width: 100%; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    background: var(--text-main);
    color: var(--bg-main);
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn:hover {
    background: transparent;
    color: var(--text-main);
    border-color: var(--glass-border);
    box-shadow: 0 10px 30px var(--accent-glow);
    transform: translateY(-3px);
}

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

/* Hero Section */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: 4rem 0;
    position: relative;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-image {
    position: relative;
}

.hero-image::after {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: -1;
    border-radius: 20px;
}

.hero-image img {
    width: 100%;
    height: 700px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    border: 1px solid var(--glass-border);
}

/* Sections */
.section {
    padding: 8rem 0;
    position: relative;
    border-top: 1px solid var(--glass-border);
}

.section-subtitle {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 50px;
}

.section-subtitle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 35px;
    height: 2px;
    background-color: var(--accent-gold);
}

/* Glassmorphism Cards */
.feature-card, .business-card, .value-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    transition: var(--transition);
}

.feature-card:hover, .business-card:hover, .value-card:hover {
    transform: translateY(-10px);
    border-color: rgba(212, 175, 55, 0.3);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5), inset 0 0 0 1px rgba(255,255,255,0.05);
}

.feature-icon {
    font-size: 3rem;
    color: var(--accent-gold);
    margin-bottom: 2rem;
    display: inline-block;
}

.business-logo {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 700;
}

.business-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: left;
    height: 100%;
}

/* Images inside pages */
img {
    max-width: 100%;
    height: auto;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.image-grid img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.image-grid img:hover {
    transform: scale(1.03);
    border-color: var(--accent-gold);
}

/* Forms */
.form-group { margin-bottom: 1.5rem; }
.form-control {
    width: 100%;
    padding: 1.2rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}
.form-control:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: rgba(255,255,255,0.05);
}

/* Footer */
footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    padding: 6rem 0 2rem 0;
    margin-top: 4rem;
}

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

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-main);
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 1rem; }
.footer-col ul a { color: var(--text-muted); }
.footer-col ul a:hover { color: var(--accent-gold); padding-left: 5px; }

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.social-links a {
    color: var(--text-main);
    font-size: 1.5rem;
    transition: var(--transition);
}
.social-links a:hover {
    color: var(--accent-gold);
    transform: translateY(-3px);
}

/* Mobile Responsiveness */
@media (max-width: 1200px) {
    h1 { font-size: 3.5rem; }
    .hero-image img { height: 500px; }
}

@media (max-width: 992px) {
    .mobile-menu-toggle { display: block; }
    
    .grid-2, .grid-3, .grid-4, .image-grid, .footer-top {
        grid-template-columns: 1fr;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero h1 { font-size: 3rem; }
    .section-subtitle::before { display: none; }
    .section-subtitle { padding-left: 0; }
    
    .nav-container { flex-direction: column; align-items: center; }
    .nav-container .logo { justify-content: center; margin: 0 auto; }
    nav ul { 
        display: none; 
        flex-direction: column; 
        width: 100%; 
        gap: 1.5rem; 
        padding-top: 1.5rem;
        align-items: center;
    }
    nav ul.nav-active {
        display: flex;
        animation: fadeIn 0.3s ease forwards;
    }
    
    .footer-col { text-align: center; }
    .footer-col .logo { margin: 0 auto 2rem auto; justify-content: center; }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
    h1 { font-size: 2.5rem; }
    .hero { padding: 4rem 0 2rem 0; }
    .section { padding: 4rem 0; }
    .btn { width: 100%; justify-content: center; }
    
    .section-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 1rem;
    }
}